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-i960xl_files=ChangeLog
+i960xl_files="ChangeLog ChangeLog.1"
if ( echo $* | grep keep\-i960xl > /dev/null ) ; then
if [ -n "${verbose}" ] ; then
echo Keeping i960xl stuff in $i960xl_files.
fi
fi
-sh3e_files="ChangeLog"
+sh3e_files="ChangeLog ChangeLog.1"
if ( echo $* | grep keep\-sh3e > /dev/null ) ; then
if [ -n "${verbose}" ] ; then
echo Keeping sh3e stuff in $sh3e_files.
fi
fi
-rce_files="configure.in as.c configure ChangeLog Makefile.in"
+rce_files="configure.in as.c configure ChangeLog Makefile.in ChangeLog.1"
if ( echo $* | grep keep\-rce > /dev/null ) ; then
for i in $rce_files ; do
done
fi
-arc_files="ChangeLog configure.in configure Makefile.in"
+arc_files="ChangeLog configure.in configure Makefile.in ChangeLog.1"
if ( echo $* | grep keep\-arc > /dev/null ) ; then
for i in $arc_files ; do
if test ! -d $i && (grep sanitize-arc $i > /dev/null) ; then
* config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
periods in register names.
-Sat Sep 30 23:03:31 1995 Jeff Law (law@hurl.cygnus.com)
-
- * config/tc-hppa.c (hppa_fix_adjustable): DP relative relocs
- are not adjustable in SOM to avoid confusing the optimizing
- linker.
-
-Fri Sep 29 15:18:08 1995 Ian Lance Taylor <ian@cygnus.com>
-
- Add some support for i960 MRI compatibility mode.
- * config/tc-i960.c (md_pseudo_table): Add endian.
- (get_args): Don't discard a space between alphanumeric characters.
- (get_cdisp): Change text_section to now_seg.
- (s_endian): New static function.
- * config/tc-i960.h (MRI_MODE_NEEDS_PSEUDO_DOT): Define.
- * expr.h (operatorT): Add O_logical_not, O_logical_and, and
- O_logical_or.
- * expr.c (operand): Treat '!' as logical not operator. If
- TC_I960, in MRI mode permit `sizeof secname' and `startof
- secname'.
- (op_rank): Bump values by 2 to make room for && and ||. Add
- entries for !, &&, and ||.
- (expr_begin): Only do MRI changes if TC_M68K.
- (operator): Recognize || and &&.
- (expr): Handle new operatorT values.
- * symbols.c (resolve_symbol_value): Handle new operatorT values.
- (print_expr_1): Likewise.
- * read.c (potable): Add debug, err, irep, irepc, print, purgem,
- and rep.
- (read_a_source_file): Handle MRI_MODE_NEEDS_PSEUDO_DOT.
- (mri_comment_field): Only handle weird comments if TC_M68K.
- (s_err): New function.
- (s_org): Only punt in MRI mode if TC_M68K.
- (s_mri_sect): Write TC_I960 version.
- (s_print, s_purgem): New functions.
- * read.h (s_err, s_print, s_purgem): Declare.
- * cond.c (s_ifeqs): Implement.
- (ignore_input): Handle MRI_MODE_NEEDS_PSEUDO_DOT.
- * macro.c (macro_strip_at): New static variable.
- (macro_init): Add strip_at parameter.
- (do_formals): If macro_strip_at, change NARG to $NARG.
- (define_macro): Skip a comma after the macro name.
- (get_apost_token): Skip character if macro_strip_at, even if
- macro_mri.
- (macro_expand_body): If macro_strip_at, don't recognize parameters
- in strings unless they are preceded by an '@'. If macro_strip_at,
- pass '@' as strip character to sub_actual. If macro_strip_at,
- strip '@' characters.
- (macro_expand): If macro_strip_at, change NARG to $NARG.
- (delete_macro): New function.
- (expand_irp): Skip leading and trailing '"' characters if irpc.
- * macro.h (macro_init): Mention new strip_at parameter.
- (delete_macro): Declare.
- * as.c (main): If TC_I960, pass flag_mri to macro_init as
- strip_at; otherwise, pass 0.
- * gasp.c (process_pseudo_op): Pass 0 to macro_init as strip_at.
- (main): Likewise.
- * doc/as.texinfo: Document i960 MRI mode.
-
- * as.c (show_usage): Mention --defsym.
-
-Thu Sep 28 19:25:04 1995 Stan Shebs <shebs@andros.cygnus.com>
-
- * mpw-config.in: Translate "powerpc" into "ppc", remove gen of
- VERSION, move gen of "conf" here from makefile.
- * mpw-make.sed: New file, sed commands to translate Unix makefile
- into MPW syntax.
- * mpw-make.in: Remove.
- * mac-as.r: New file, Mac resource file.
- * as.h (inline): Don't decide about defining if __MWERKS__,
- remove redundant conditional and definition.
-
- * stabs.c (s_stab_generic): Fix syntax for OBJ_PROCESS_STAB.
-
-Thu Sep 28 15:43:15 1995 Kim Knuttila <krk@nellie>
-
- * config/tc-ppc.c (md_apply_fix3): Removed some TE_PE specific
- manipulations, since I can't prove they're needed.
- (md_begin): Removed init_regtable, insert_reg, and the call points.
- (register_name): New function. Parses a register name, if appropriate.
- (md_assemble): Added call to register_name to handle symbolic names.
- (ppc_pe_section): Removed all duplicate IMAGE defines, and include
- coff/pe.h instead.
-
-Thu Sep 28 12:09:19 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-ppc.h (tc_fix_adjustable): Define.
- (ppc_pe_fix_adjustable): Declare.
- * config/tc-ppc.c (ppc_pe_fix_adjustable): New function.
-
-Thu Sep 28 01:11:58 1995 Doug Evans <dje@deneb.cygnus.com>
-
- * config/tc-arm.h (TARGET_FORMAT): Define for arm-coff.
-
-Wed Sep 27 12:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * symbols.c (S_IS_LOCAL): All symbols in reg_section are local.
-
- * config/tc-ppc.h (OBJ_XCOFF): Define if OBJ_COFF and not TE_PE.
- Change OBJ_COFF checks to check OBJ_XCOFF instead.
- (TARGET_FORMAT): Fully parenthesize.
- (LEX_QM): Define if TE_PE.
- * config/tc-ppc.c: Replace OBJ_COFF by OBJ_XCOFF throughout.
- Remove checks of TE_PE within #ifdef OBJ_XCOFF sections.
- (init_regtable): Make i unsigned.
- (ppc_set_current_section): Rename from setCurrentSection. Change
- all callers.
- (ppc_arch): Return after as_fatal to avoid gcc warning.
- (md_assemble): Only declare reloc if OBJ_ELF. Add default to
- switch on fixups[i].reloc to avoid gcc warning.
- (IMAGE_SGN_LNK_OTHER): Fix nested comment.
- (ppc_pe_function): Don't call ppc_canonicalize_symbol_name.
- (ppc_frob_symbol): Remove TE_PE section checks.
- (md_estimate_size_before_relax): Return after abort to avoid gcc
- warning.
- (md_apply_fix3): Add BFD_RELOC_16_GOT_PCREL to switch.
- * read.c (LEX_QM): Define as 0 if not defined.
- (lex_type): Use LEX_QM for '?'.
-
- * configure.in: No need to check whether ${cpu_type} is powerpc;
- it never will be.
- * configure: Rebuild.
-
-Wed Sep 27 11:33:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (md_apply_fix3): Remove Sep 26 changes to this
- function, keeping other Sep. 26 changes.
-
-Wed Sep 27 10:29:13 1995 Kim Knuttila <krk@nellie>
-
- * configure (emulations): Added support for ppcle-*-[pe|winnt]
- (target_frag): Removed an extraneous PPC definition.
- * configure.in (emulations): Same
- * config/tc-ppc.h:
- * config/tc-ppc.c (md_pseudo_table): Base support for new or altered
- pseudo ops - <previous, pdata, ydata, reldata, rdata, ualong, znop,
- section, comm, function> There will be more.
- (pre_defined_registers): Predefined reg table to name registers, etc
- (md_begin): Setup reg table initialization
- (md_assemble): Initial [toc]x(rtoc) support
- (ppc_frob_label): Removed some xcoff specific processing from TE_PE
- (ppc_frob_symbol): Removed some xcoff specific processing from TE_PE
- Added support for more predefined sections
- (ppc_frob_section): Removed some xcoff specific processing from TE_PE
- (ppc_fix_adjustable): Removed from TE_PE mainline
- (md_apply_fix3): For TE_PE toc entries, we don't need to mess
- with fx_addnumber. Removed for the time being.
- (lots): Put back missing assignments to ppc_current_csect.
-
-Tue Sep 26 14:57:59 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (ppc_elf_suffix): Support all of the V.4
- relocations.
- (ppc_elf_cons): Remove restriction that @ suffixes must be done
- with .long. Add error if relocation does not fit in the number of
- bytes provided.
- (md_assemble): For absolute branches, map PC relative relocations
- back into an equivalent absolute relocation.
- (md_pcrel_from): If TC_FORCE_RELOCATION is true, relocation offset
- is 0, not segment start.
- (md_apply_fix3): Don't bother writing addend into the instruction,
- since it is ignored, given that we use RELA relocations for ELF.
-
- * config/tc-ppc.h (TC_FORCE_RELOCATION): Define to force all
- branch prediction relocations to always be emitted.
-
-Mon Sep 25 16:08:43 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (ppc_elf_suffix): Lower case reloc before
- testing.
- (md_assemble): Be more robust in terms of relocations.
- (md_apply_fix3): Allow 14 bit relocs to be emitted for external
- symbols in addition to 26 bit relocs. Properly insert 26/14 bit
- reloc value fields into the instruction stream.
-
-Mon Sep 25 00:23:16 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-arm.c (md_atof): Output little endian constants in
- little endian mode.
-
- * config/obj-coff.c (obj_coff_section): Pass &type, not type,
- s_mri_sect.
-
- * configure.in: Fix typo: fmt-elf to fmt=elf.
-
-Fri Sep 22 16:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (ppc_elf_suffix): Rewrite to use a table of
- strings and relocations they represent. Add @br{,n}taken for
- branch taken/not taken support.
- (md_apply_fix3): Add BFD_RELOC_PPC_B16_BR{,N}TAKEN support.
-
-Thu Sep 21 21:10:17 1995 Michael Meissner <meissner@cygnus.com>
-
- * config/tc-ppc.c (md_parse_option): -mrelocatable-lib now only
- sets EF_PPC_RELOCATABLE_LIB and not also EF_PPC_RELOCATABLE.
-
-Thu Sep 21 16:30:56 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * subsegs.c (subseg_set): Permit SEG_ABSOLUTE in know expression.
- * expr.c (expr): Account for new operatorT values in know
- expression.
-
- * write.c (fixup_segment): Clear fixp->fx_subsy if the relocation
- is fully resolved.
-
-Thu Sep 21 14:11:49 1995 Michael Meissner <meissner@cygnus.com>
-
- * config/tc-ppc.c (ppc_flags): New variable to hold the flag bits
- to set in the ELF header.
- (md_parse_option): Add support for -mrelocatable-lib. Make both
- -mrelocatable and -mrelocatable-lib set ppc_flags.
- (md_begin): Set ELF flags with ppc_flags.
-
-Wed Sep 20 13:01:52 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * Makefile.in (maintainer-clean): New target, synonym for
- realclean. Add GNU standard maintainer-clean echos.
- * doc/Makefile.in (maintainer-clean): New target, synonym for
- realclean.
-
-Tue Sep 19 11:31:31 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-m68k.c (m68k_ip): Reject immediate operands for '%'.
-
- * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'.
- Replace 'P' with '0', '1', and '2'.
-
- * config/tc-m68k.c (parse_mri_control_operand): Change leftstop
- and rightstop to not be const.
- (parse_mri_control_expression): Likewise.
- (build_mri_control_operand): Likewise. Use m68k_ip_op to examine
- the operand, not m68k_reg_parse.
- (s_mri_if): In MRI mode, stop at the first '*'.
- (s_mri_while): Likewise.
- (s_mri_else): In MRI mode, ignore trailing characters.
- (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise.
- (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise.
- * config/m68k-parse.y: Revert yesterday's change.
- * config/m68k-parse.h: Revert yesterday's change.
-
-Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
- and rightstart to not be const.
- (parse_mri_control_expression): Likewise.
- (build_mri_control_operand): Likewise. If the left side of the
- comparison is a register, and the right side is not, swap the two
- sides.
- * config/m68k-parse.y (m68k_reg_parse): Make globally visible.
- * config/m68k-parse.h (m68k_reg_parse): Declare.
-
- * read.c (mri_comment_field): New function.
- (mri_comment_end): New function.
- (s_align_bytes): Use mri_comment_field.
- (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
- (s_float_space, s_struct): Likewise.
- (s_space): Use mri_comment_field rather than doing it by hand.
- (cons_worker, equals): Likewise.
- (s_end): Ignore comments starting with '*' or '!'.
- * read.h (mri_comment_field): Declare.
- (mri_comment_end): Declare.
- * cond.c (s_if): Use mri_comment_field.
- * config/tc-m68k.c (s_chip, s_reg): Likewise.
-
- * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
- sym-sym case.
- * config/obj-coff.c (fixup_segment): Likewise. Permit negative
- symbols if TC_M68K.
- * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
- R_RELLONG_NEG.
- (tc_gen_reloc): If fx_tcbit is set, abort.
- (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
- and set fx_tcbit.
-
- * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode.
-
-Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej@pvv.unit.no>
-
- * configure.in (mips-dec-netbsd*): New target.
- * configure: Rebuild.
-
-Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * configure.in: Set endian to little for mips-*-ultrix*.
- * configure: Rebuild.
-
-Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * expr.c (current_location): New static function. Handle magic
- symbol `.'; in absolute section, return a constant.
- (operand): Call current_location for '.' and '$', instead of doing
- it inline. In MRI mode, call current_location for '*'.
-
-Fri Sep 15 21:39:29 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-m68k.c: Change some "CONST" references to "const".
-
-Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn@cygnus.com>
-
- Tue Sep 12 17:08:23 1995 Pat Rankin <rankin@eql.caltech.edu>
-
- * config/obj-vms.c (VMS_stab_parse): simplify first loop;
- use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing
- S_GET_NAME when updating symbol name.
- (local_symbols_DST): first prefix/postfix typo from July 21st.
- [plus comment reformatting --kr]
-
-Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * Makefile.in (EXPECT): New variable.
- (CHECKFLAGS): Remove.
- (site.exp): New target.
- (check): Rewrite to invoke runtest directly, rather than recurring
- down into testsuite.
- (clean-here): Remove testsuite directory.
- (clean, distclean): Don't recur into testsuite.
- * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite).
- * configure: Rebuild.
-
- * write.c (relax_and_size_seg): Change to the segment we are
- relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
- wants to call fix_new.
- * config/tc-m68k.c (m68k_ip): Permit PC relative code if the
- segment of the symbol is the current segment, not just in
- text_section.
- (md_convert_frag_1): Don't call subseg_change.
- (md_estimate_size_before_relax): Likewise.
-
-Tue Sep 12 10:36:40 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arm.c (md_atof): Fix debugging printf, and leave it
- out by default.
-
-Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * doc/configure.in: Remove unused file.
-
- * app.c (do_scrub_chars): Grab all available spaces at start of
- line before preserving a single space. Remove state == 0 test
- which will never succeed.
- * macro.c (macro_expand_body): Delete local variables from the
- formal hash table.
- (macro_expand): In MRI mode, stop when whitespace is seen in the
- argument list.
-
- * sb.c: Include "libiberty.h".
- * macro.c: Likewise. Also include <stdlib.h> if it exists.
-
-Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * app.c (do_scrub_chars): In MRI mode, keep a space before a
- possible comment character.
- * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
- an instruction which takes no operands.
-
- * Makefile.in (install): Don't install gasp in $(tooldir).
-
- * config/tc-mips.c (macro): Handle a non zero base register for
- M_U{L,S}{D,W,H}_A.
-
- * gasp.c (show_usage): Put program_name argument in first fprintf,
- not second.
-
-Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * expr.c (operand): Handle 08 and 09 in MRI mode.
- * macro.c (ISSEP): Remove duplicated `"' character.
- (get_any_string): Copy some characters for which ISSEP is true:
- ';', '>', '(', ')'. Otherwise we can get in an infinite loop.
- * read.c (s_space): In MRI mode, the expressions stop at the first
- unquoted space.
- (cons_worker): In MRI mode, restore the terminating character at
- the end of the function.
-
- * read.c (cons_worker): Don't use #elif; old compilers don't
- support it.
-
-Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
- at newline characters. In MRI mode, always keep spaces in the
- operands field. In MRI mode, treat a line comment character as a
- regular comment character following a space.
- * cond.c (ignore_input): Use strncasecmp rather than strncmp when
- looking for special pseudo-ops.
- * read.c (cons_worker): In MRI mode, the expressions stop at the
- first unquoted space.
- (equals): Likewise.
-
-start-sanitize-sh3e
-Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
-
- * config/tc-sh.c (get_operands): Read third arg if it exists.
- Otherwise, clear it.
- (get_specific, case F_FR0): Add.
-
-end-sanitize-sh3e
-Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
-
- * config/tc-sh.c (get_specific): Delete arg_to_test.
- (md_assemble): Increase operand array from 2 to 3.
-
-Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
-
- * config/tc-mips.c: Remove CYGNUS LOCAL comments.
- (md_begin): Use 0/1 instead of TRUE/FALSE.
- (md_show_usage): Break up long format string for the benefit
- of lame compilers.
- * config/tc-m68k.c (md_show_usage): Ditto.
- * gasp.c (show_usage): Ditto.
- * macro.c (check_macro): Cast result of hash_find.
-
-Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * configure.in: When testing for a free() declaration in system
- header files, cast the address to a function pointer, not to an
- integer.
-
- * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
- is defined. Don't initialize fx_bsr. Verify that fx_size field
- is wide enough to hold stored value.
- * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
- that is defined, otherwise omit it. Delete fx_bsr. Change
- fx_size to unsigned char.
- * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
- macros.
- * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
- macros.
- * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
-
- * config/tc-i860.c (md_apply_fix): Delete code for checking
- fx_im_disp, and for handling non-zero values, since it never gets
- set after being initialized to zero.
-
- * write.h (struct fix): Make fx_im_disp always 2 bits, since the
- only tc-* files actually using it need that much.
-
- NS32K changes from Ian Dall:
- * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
- ns32k-pc532-lites* like ns32k-pc532-netbsd*.
- * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
-
-Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
-
- * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
- right way!
-
-Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
-
- * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
- Add support for "-mcpu=vr4300" as processor identifier.
-
-Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
-
- * write.c (fixup_segment): Remove change of 29th.
- * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
-
-Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
- looking at outer displacement. Don't set the postindex bit if the
- index suppress bit is set (for memory indirect addressing mode).
-
-Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
-
-Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * app.c (do_scrub_chars): Free saved_input when the from buffer
- exactly fills the to buffer.
-
-Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
- (sparc_ip): Call them for asi, membar, and prefetch parsing.
-
-Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-sparc.c (membar_masks): Deleted.
- (sparc_ip): Clean up ASI and membar support.
-
-Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
-
- * read.c (potable): Rva is new entry.
- (cons_worker): New, split from cons. Handles rva.
- (cons, s_rva): Call cons_worker.
- * read.h (s_rva): New declaration.
- * write.c (fixup_segment): Don't throw away rva relocs.
- * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
- * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
- * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
- (TC_RVA_RELOC): New definition.
-
-Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arm.c (do_swi): Allow optional leading '#'.
-
-Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
- include '#'.
- * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
- defined.
-
- * config/te-delta.h: Include obj-format.h.
- * config/te-sco386.h: Likewise.
- * config/te-sysv32.h: Likewise.
-
- * app.c (scrub_file): Remove.
- (scrub_from_file, scrub_to_file): Remove.
- (scrub_string, scrub_last_string): Remove.
- (scrub_from_string, scrub_to_string): Remove.
- (saved_input, saved_input_len): New static variables.
- (struct app_saved): Remove scrub_string, scrub_last_string, and
- scrub_file fields. Add saved_input and saved_input_len fields.
- (app_push): Adjust saved fields for changes in struct app_save.
- Initialize state and saved_input.
- (app_pop): Adjust saved fields for changes in struct app_save.
- (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
- process a buffer at a time rather than a character at a time.
- (main, as_warn): Remove obsolete testing code.
- * as.h (do_scrub_next_char): Don't declare.
- (do_scrub_chars): Declare.
- (scrub_from_file, scrub_from_string): Don't declare.
- (scrub_to_file, scrub_to_string): Don't declare.
- * input-file.c (input_file_get): New static function.
- (input_file_give_next_buffer): Call do_scrub_chars rather than
- do_scrub_next_char.
- * read.c (scrub_string, scrub_string_end): New static variables.
- (scrub_from_string): New static function.
- (read_a_source_file): Call do_scrub_chars rather than
- do_scrub_next_char.
-
-Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
-
- * gasp.c (as_abort): New function.
- * sb.c (sb_build): Revert yesterday's patch.
-
- * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
- Just link against libiberty, not against $(LIBS).
-
-Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
-
- * sb.c (sb_build): Undefine abort before calling it, since gasp
- does not provide as_abort.
-
-Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (set_target_endian): New static to say whether
- we've initialized target_big_endian or not.
- (md_parse_option): Set set_target_endian if we set the variable
- target_big_endian.
- (md_begin): Only set target_big_endian if !set_target_endian.
-
-Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
-
- Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
-
- * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
- New macros.
- * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
- VMS_TBT_Source_Lines): Make traceback info be robust enough to
- handle huge source files.
- (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
- support so that actual object file output is clearer.
- (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
- Replace static variables with automatic ones.
-
- Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
-
- * config/obj-vms.c (Module_Name): new file scope variable.
- (VMS_TBT_Module_Begin): use it instead of local variable.
- (Write_VMS_MHD_Records): ditto; assign its value here.
- (Write_VMS_EOM_Record): second argument has type valueT.
- (VMS_Initialized_Data_Size): simplify search loop; return
- type is offsetT; second argument is unsigned.
-
- Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * messages.c (as_perror): Use xstrerror instead of strerror.
-
-Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * as.c (parse_args): Accept --defsym SYM=VALUE.
- * doc/as.texinfo, doc/as.1: Document --defsym.
-
- * read.c (read_a_source_file): In MRI mode, don't end the
- statement inside a quotation.
- (s_space): Don't warn about a zero repeat count in MRI mode.
- * config/tc-m68k.c (crack_operand): In MRI mode, don't count
- parentheses inside quotes.
- (md_assemble): In MRI mode, anything after the operands field is a
- comment.
- (parse_mri_control_operand): Adjust start and stop to remove
- spaces.
- (s_mri_for): Likewise.
-
- * cond.c (s_ifdef): Restore the character after the symbol name,
- in case it is a newline.
- (s_if): If ignoring the current tree, don't try to parse the
- expression.
-
- * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
- LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
-
- * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
- now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
- using gasp.
-
- Add support for macros.
- * as.c: Include sb.h and macro.h.
- (max_macro_next): New global variable.
- (main): Call macro_init.
- (macro_expr): New static function.
- * as.h (max_macro_nest): Declare.
- * read.c (line_label): Rename from mri_line_label. Change all
- uses.
- (potable): Add exitm, irp, irpc, macro, mexit, rept.
- (read_a_source_file): Always clear line_label at the start of a
- line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
- MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
- equ val. Set line_label when calling colon. In MRI mode, a
- leading '.' does not imply a pseudo-op. Check for macro expansion
- before calling md_assemble.
- (s_irp): New function.
- (get_line_sb): New static function.
- (s_macro): New function.
- (s_mexit): New function.
- (s_rept): New function.
- * read.h (line_label): Rename from mri_line_label.
- (s_irp, s_rept): Declare.
- (s_macro, s_mexit): Declare.
- * input-scrub.c: Include sb.h.
- (sb_index, from_sb): New static variables.
- (macro_nest): New static variable.
- (struct input_save): Add sb_index and from_sb fields. Change
- next_saved_file field to be struct input_save *.
- (next_saved_file): Changed to be struct input_save *.
- (input_scrub_push): Change to return type struct input_save *.
- Save sb_index and from_sb.
- (input_scrub_pop): Change parameter type to struct input_save *.
- Restore sb_index and from_sb.
- (input_scrub_include_sb): New function.
- (input_scrub_next_buffer): Handle reading from from_sb.
- (bump_line_counters): Only increment lines if not using from_sb.
- * config/tc-m68k.c (opt_table): Add nest.
- (opt_nest): New static function.
- * gasp.c: Include sb.h and macro.h. Move all sb related functions
- and definitions to sb.h and sb.c. Move all macro related
- functions and definitions to macro.h and macro.c.
- * sb.h, sb.c: New files, extracted from gasp.c.
- * macro.h, macro.c: Likewise.
- * Makefile.in (OBJS): Add sb.o and macro.o
- (GASPOBJS): Define.
- (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
- (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
- (gasp.o): Depend upon sb.h and macro.h.
- (sb.o): New target.
- (macro.o): New target.
- (as.o): Depend upon sb.h and macro.h.
- (input-scrub.o): Depend upon sb.h.
- (read.o): Depend upon sb.h and macro.h.
-
- * cond.c (get_mri_string): New static function.
- (s_ifc): New function.
- * read.c (potable): Add ifc and ifnc.
- * read.h (s_ifc): Declare.
-
- * app.c (do_scrub_begin): In MRI mode, set lex of ' to
- LEX_IS_STRINGQUOTE.
-
-Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
-
- * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
- constant expressions.
-
-Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
-
- * config/tc-arm.c (md_reloc_size): Add const to declaration.
-
-Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * read.c (s_include): In MRI mode, don't expect quotes around the
- file name.
- * listing.c (listing_title): Don't require the title to be quoted.
-
- * gasp.c (include_print_where_line): Always subtract 1 from
- linecount before printing it.
- (process_file): In MRI mode, lines beginning with '*' or '!' are
- comments.
- (do_reg): In MRI mode, don't require parentheses.
- (do_include): In MRI mode, don't requires quotes. If the file can
- not be found in the include path, try opening it in the current
- directory. Print the file name correctly in the error message.
- (chartype_init): In MRI mode, set FIRSTBIT for '.'.
- (main): Set comment_char to ';' when entering MRI mode.
-
- * config/tc-m68k.c: Include subsegs.h.
- (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
- (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
-
- * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
- BFD_RELOC_16 and BFD_RELOC_32 relocs.
-
-Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
-
- * as.h (alloca): Use void* declaration on HP/UX.
-
-Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
- to WPLT30 for an undefined or external symbol. Don't consider
- PC10 or PC22 to be a PC relative reloc when choosing between
- fx_addnumber and fx_offset.
-
- * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
- number_to_chars_bigendian.
- * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
-
- * expr.c (operand): Add support for .startof. and .sizeof. by
- using magic symbol names which the linker will recognize
- specially.
- * doc/as.texinfo: Take out note that .startof. and .sizeof. are
- not supported.
-
-Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
- directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
- break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
- for.l, endf, repeat, until, until.b, until.w, until.l, while,
- while.b, while.w, while.l, endw.
- (enum mri_control_type): Define.
- (struct mri_control_info): Define.
- (mri_control_stack): New static variable.
- (mri_control_index): New static variable.
- (mri_control_label): New static function.
- (push_mri_control, pop_mri_control): New static functions.
- (parse_mri_condition): New static function.
- (parse_mri_control_operand): New static function.
- (swap_mri_condition, reverse_mri_condition): New static functions.
- (build_mri_control_operand): New static function.
- (parse_mri_control_expression): New static function.
- (s_mri_if, s_mri_else, s_mri_endi): New static functions.
- (s_mri_break, s_mri_next): New static functions.
- (s_mri_for, s_mri_endf): New static functions.
- (s_mri_repeat, s_mri_until): New static functions.
- (s_mri_while, s_mri_endw): New static functions.
- * gasp.c (mrikinfo): Remove IF.
- * expr.c (get_symbol_end): Accept \001 as part of a name.
-
- * symbols.c (colon): Change parameter to const char *.
- * symbols.h (colon): Update declaration.
-
-Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
-
- * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
- way. Reformat and reindent that code to GNU standards.
- (BFD_FAST_SECTION_FILL): Don't define.
-
-Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
- or END_BRTAB fixups.
-
-Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * gasp.c (do_align, get_any_string): Mark as static.
- (do_assigna, do_assignc, new_file): Likewise.
-
- * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
- confusion with macro op.
-
- * gasp.c (strip_comments): Comment out; it's not used.
- (do_end): Add parameter. In MRI mode, print it out.
- (do_irp): New static function.
- (sub_actual): Change parameter m to formal_hash, changing type
- from macro_entryh * to hash_table *.
- (macro_expand_body): New static function, broken out of
- macro_expand.
- (macro_expand): Call macro_expand_body.
- (K_*): Fully parenthesize.
- (K_IRP, K_IRPC): Define.
- (mrikinfo): Add IRP and IRPC.
- (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
- line to do_end. Handle K_IRP and K_IRPC.
-
- * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
- don't do anything with the option.
-
-Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * frags.c (frag_align): Handle absolute_section.
- * write.c (record_alignment): Likewise.
-
- * config/tc-mips.c (macro_build): Skip insns with an inappropriate
- ISA level.
-
-Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_pseudo_table): Add entries for
- "begin_brtab" and "end_brtab" pseudo-ops.
- (pa_brtab): New function.
- (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
- (hppa_force_relocation): Force relocations for BRTAB fixups
- when OBJ_SOM is defined.
-
-Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
-
- * Makefile.in (TE_OBJS): Add empty definition.
-
-Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * gasp.c (change_base): Don't treat ' specially in MRI mode.
- (process_file): Don't warn about missing END in MRI mode.
- (do_if): New static function.
- (get_mri_string, do_ifc): New static functions.
- (buffer_and_nest): Treat MRI mode like alternate syntax mode.
- (do_aendr): Change error message in MRI mode.
- (do_arepeat): Use REPT/ENDR in MRI mode.
- (do_formals): In MRI mode, add special NARG formal.
- (macro_expand): Various changes for MRI mode: permit a qualifier
- on the macro name; set special NARG formal; permit unnamed
- positional arguments; use && to concatenate named parameters;
- permit \d to specify an unnamed parameter; permit named parameters
- to not start with \; use == to see if a parameter exists.
- (getstring): In MRI mode, allow <> to quote a string.
- (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
- (K_IFC, K_IFNC): Define.
- (struct keyword): Name structure used in kinfo array.
- (mrikinfo): New static array.
- (process_pseudo_op): Don't require leading '.' in MRI mode.
- Handle new MRI pseudo-op definitions.
- (add_keyword): New static function, broken out of process_init.
- (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
- (long_options): Add "mri".
- (show_usage): Mention -M/--mri.
- (main): Call process_init after processing arguments. Handle -M.
- * doc/gasp.texi: Document -M/--mri.
-
- * gasp.c: Include ansidecl.h. Make all local functions static.
- Add prototypes for all static functions.
- (mri): New global variable.
- (sb_add_char): Change parameter c from char to int.
- (sb_add_string): Make parameter s into a const pointer.
- (sb_add_buffer): Likewise.
- (checkconst): Change parameter op from char to int.
- (exp_get_abs): Make parameter emsg into a const pointer.
- (do_res): Change parameter type from char to int.
- (buffer_and_nest): Make parameters from and to into const
- pointers.
- (do_sdata): Change parameter type from char to int.
- (new_file): Make parameter name into a const pointer.
- (do_define): Make parameter string into a const pointer.
-
- * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
- number_to_chars_bigendian.
- * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
-
-Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
-
- * write.h (struct fix): Add new field fx_no_overflow.
-
- * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
- complain if the addend is too large.
-
- * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
- word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
-
-Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
- setting section flags.
-
-Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * doc/as.texinfo: Add documentation for MRI compatibility mode.
- * doc/as.1: Likewise.
-
- * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
- iword rather than expr8 and expr16. When recognizing 'M', use
- issbyte rather than expr8. When recognizing 'Q' and 't', just
- check for O_constant rather than using expr8.
- * config/m68k-parse.h (expr8, expr16): Don't define.
- * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
- m68k-parse.y.
-
- * read.c (potable): Add spc, ttl, xcom, xref.
- (s_mri_sect): New function.
- * read.h (s_mri_sect): Declare.
- * config/obj-coff.c (obj_coff_section) (both versions): In MRI
- mode, call s_mri_sect.
- (obj_pseudo_table): Add sect.s and section.s. Move sect outside
- of ifndef BFD_ASSEMBLER.
- * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
- sect.s.
- (obj_elf_section): In MRI mode, call s_mri_sect.
- * config/tc-m68k.c (md_pseudo_table): Add restore, save.
- (struct save_opts): Define.
- (save_stack): New static variable.
- (s_save, s_restore): New static functions.
-
- * read.c (s_set): Remove unused local ptr.
- (hex_float): Check target_big_endian.
- (equals): Remove unused local p.
-
- * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
- * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
- * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
- * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
- * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
- * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
- * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
- * config/tc-sh.c (little): Set target_big_endian.
- (md_begin): Likewise.
- (md_parse_option): Likewise.
- (build_relax): Check target_big_endian rather than shl.
- (build_Mytes, md_atof): Likewise.
- (md_convert_frag, md_apply_fix): Likewise.
- (md_number_to_chars): Likewise.
-
-Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-m68k.c (m68k_abspcadd): New static variable.
- (m68k_quick): New static variable.
- (m68k_rel32): New static variable.
- (md_pseudo_table): Add opt and reg.
- (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
- m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
- DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
- (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
- In MRI mode, change unsized branch aliases to be variable sized.
- (struct opt_action): Define.
- (opt_table): Define.
- (s_opt): New static function.
- (skip_to_comma): New static function.
- (opt_chip): New static function.
- (opt_list): New static function.
- (opt_list_symbols): New static function.
- (s_reg): New static function.
- * as.h (flag_keep_locals): Change from unsigned char to int.
- (flag_no_warnings): Likewise.
-
- * read.c (mri_line_label): Make non-static.
- (potable): Add nopage, page, plen.
- (s_org): Error if in MRI mode.
- * read.h (mri_line_label): Declare.
- * listing.c (listing_nopage): New function.
- * listing.h (listing_nopage): Declare.
-
- * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
- &zero_address_frag.
-
- * write.c (adjust_reloc_syms): Check that symbol is not NULL
- before checking sy_mri_common.
- (fixup_segment): Likewise.
- * config/obj-coff.c (fixup_segment): Likewise.
-
- * read.c (abs_section_offset): New global variable.
- (potable): Add offset, struct.
- (do_org): New static function; handle changing the origin in the
- absolute section.
- (s_org): Use do_org.
- (s_set): Likewise.
- (equals): Likewise.
- (s_space): In absolute_section, just increase abs_section_offset.
- (s_struct): New function.
- (emit_expr): Handle absolute_section specially.
- * read.h (abs_section_offset): Declare.
- (s_struct): Declare.
- * frags.c (frag_more): Warn if in absolute_section.
- (frag_now_fix): In absolute_section, return abs_section_offset.
- * subsegs.c (subseg_change): If switching to absolute_section,
- just set now_seg and now_subseg.
- (subseg_set_rest): Special handling when switching to or from
- absolute_section.
-
- * config/tc-m68k.c (m68k_float_copnum): New static variable.
- (md_pseudo_table): Add fopt and mask2.
- (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
- coprocessor register to use. In case 'I' when checking operands,
- correct coprocessor register numbers. In case 'I' when setting
- operands, don't add 1.
- (s_fopt): New static function.
- * config/m68k-parse.h (COPNUM): Don't define.
-
- * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
- Change if to pass O_ne to s_if.
- (read_a_source_file): Don't define an label without a colon if
- ignore_input returns true.
- * cond.c (s_if): Treat argument as an operatorT describing how to
- compare the argument against zero.
- (ignore_input): Don't require an initial dot in MRI mode, or if
- NO_PSEUDO_DOT is defined.
-
- * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
- dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
- noformat.
- (read_a_source_file): If pseudo-op handler is s_end, quit
- immediately.
- (s_end): New function.
- (s_fail): New function.
- (s_float_space): New function.
- (hex_float): New static function.
- (float_cons): Use hex_float.
- * read.h (s_fail): Declare.
- (s_float_space): Declare.
- * cond.c (s_end): Remove.
- * listing.c (listing_psize): Treat argument as indicating whether
- a height is expected.
-
- * read.c (mri_pending_align): New static variable.
- (read_a_source_file): Handle mri_pending_align.
- (cons): Set mri_pending_align if appropriate.
-
- * configure.in: Move random special target handling before
- possible break.
- * configure: Rebuild.
-
-Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
-
- * configure.in: Consistently use ${target_cpu_type} rather than
- ${cpu_type} after the loop.
- * configure: Rebuild.
- * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
- @cpu_type@.
-
-Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * expr.h (operatorT): Remove comma after last enumerator value.
-
- * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
-
- * as.h (alloca): If __STDC__, declare void* instead of char*.
-
- Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
-
- * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
- Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
- support code.
- (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
- output buffer--just in case--before closing the file.
-
-Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
- 68ec020, 68ec030, 68ec040, and 68330.
- (md_pseudo_table): Add chip and comline.
- (m68k_init_after_args): Use strcasecmp when comparing default_cpu
- against architectures.
- (mri_chip, s_chip): New static functions.
-
- * struc-symbol.h (struct symbol): Add sy_mri_common bit.
- * read.h (mri_comon_symbol): Declare.
- (s_mri_common): Declare.
- * read.c (mri_line_label): New static variable.
- (mri_common_symbol): New global variable.
- (potable): Add "common" and "common.s".
- (read_a_source_file): In MRI mode, set mri_line_label for a label
- at the start of a line.
- (s_mri_common): New function.
- (s_space): Handle mri_common_symbol.
- * symbols.c (colon): Change return value from void to symbolS *,
- and return new symbol. If mri_common_symbol is set, attach the
- new symbol to it.
- (resolve_symbol_value): Handle an sy_mri_common symbol.
- * symbols.h (colon): Change return value in declaration.
- * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
- (subseg_set (both versions)): Likewise.
- * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
- * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
- (write_object_file): Discard sy_mri_common symbols.
- (fixup_segment): Change relocations against sy_mri_common symbols
- to be against the common symbol itself.
- * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
- (fixup_segment): Change relocations against sy_mri_common symbols
- to be against the common symbol itself.
- * config/obj-aout.c (obj_crawl_symbol_chain): Discard
- sy_mri_common symbols.
-
- * doc/c-m68k.texi: Add documentation for CPU specific options, and
- for Motorola syntax.
-
- * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
- DISP, not BASE.
-
-Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * write.c (relax_align): Add extra padding for linkrelax only if
- LINKER_RELAXING_SHRINKS_ONLY is defined.
- * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
- * doc/internals.texi (Relaxation): Write up some stuff on linker
- relaxing and LINKER_RELAXING_SHRINKS_ONLY.
-
-Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/m68k-parse.y: New file: bison grammar for m68k operands,
- including support for Motorola syntax.
- * config/m68k-parse.h: New file; definitions shared between
- m68k-parse.y and tc-m68k.c.
- * config/tc-m68k.c: Include m68k-parse.h.
- (enum operand_type): Move to m68k-parse.h, where it is named
- m68k_operand_type. Rename all uses. Rearrange somewhat. Add
- FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
- to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
- CONTROL. Remove DINDR.
- (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
- e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
- change type to enum m68k_size. Change all uses.
- (enum _register): Move to m68k-parse.h, where it is named
- m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
- (struct m68k_op): Move to m68k-parse.h. Change all fields.
- (seg): Don't define.
- (add_exp): Remove.
- (FAIL, OK): Remove.
- (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
- (SKIP_WHITE, SKIP_W): Remove.
- (try_moto_index, try_index): Remove.
- (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
- (main): Remove obsolete test function.
- (m68k_ip): Extensive changes to use new grammar.
- (get_regs): Remove.
- (crack_operand): m68k_ip_op now returns 0 on success.
- (init_table): Add ssp, zd0-7 and za0-7.
- (md_assemble): Make er const. Correct loop over operands when
- looking for error message.
- (md_begin): Set alt_notend_table for '(' and '@'.
- (get_num): Expression is already parsed. Don't set seg.
- * configure.in: If cpu_type is m68k, put m68k-parse.o in
- extra-objects.
- * configure: Rebuild.
- * Makefile.in (DISTSTUFF): Add m68k-parse.c.
- (BISON): Use ../bison/bison if it exists.
- (BISONFLAGS): Define as empty.
- (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
- (m68k-parse.c, m68k-parse.o): New targets.
-
-start-sanitize-sh3e
-Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-sh.c (parse_reg): Handle new FP registers.
- (get_specific): Handle new operand types.
-
-end-sanitize-sh3e
-Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * expr.c (op_encoding): Make non-const. Don't set '"' to
- O_bit_not.
- (expr_begin): Set op_encoding['"'] in MRI mode.
-
-Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
- (struct m68k_incant): Change m_operands field to be const.
- (struct m68k_it): Change args field to be const.
- (m68k_ip): Change local variable s to be const.
- (opcode_ptr): Remove.
- (md_begin): Use m68k_numopcodes, not numopcodes. Use
- m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
- numaliases.
-
-Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
- "sfcr", and "dfcr" as synonyms for existing entries.
- (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
- (md_parse_option): Removed unused locals i and arch. Change type
- of arch (another one) to unsigned long.
- (tc_coff_sizemachdep): Add return after abort to avoid warning.
-
- Initial support for MRI style labels and expressions.
- * as.h (flag_mri): Declare/define.
- * as.c (show_usage): Mention -M and its synonym --mri.
- (parse_args): Add 'M' to std_shortopts. Add "mri" to
- std_longopts. Set flag_mri if -M is seen.
- (main): Call parse_args before input_scrub_begin. Call
- expr_begin.
- * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
- mode. Do set lex for ';', '*', and '!' in MRI mode.
- (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
- In MRI mode, keep spaces between labels and colons. Remove MRI
- ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
- '!' or '*' as comment characters even if they are in
- comment_chars.
- * read.h (lex_type): No longer const.
- * read.c: Include libiberty.h.
- (lex_type): No longer const.
- (read_begin): In MRI mode, set lex_type of '?' to 3.
- (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
- ds.l, ds.w, and xdef.
- (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
- for MRI mode at runtime rather than compile time. Handle the EQU
- pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
- Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
- runtime.
- (cons): In MRI mode, always call parse_mri_cons rather than
- TC_PARSE_CONS_EXPRESSION.
- (parse_mri_cons): Always compile, not just when MRI is defined.
- Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
- not a string constant. Handle A and E modifiers.
- (float_cons): Accept :xxxx, where the x's are hex digits.
- * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
- (expr_begin): Declare.
- * expr.c (integer_constant): In MRI mode, if the base was not
- specified, look for a suffix on the number to set the base.
- (mri_char_constant): New static function.
- (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
- 0 as the base when calling integer_constant if there was no
- prefix. Check for a hex constant suffix if when a leading '0' is
- seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
- A'chars'. Handle MRI character constants. Treat '"' as the
- unary bitwise not operator. Treat $ as the program counter, or as
- the prefix for a hex constant. Treat % as the prefix for a binary
- constant and @ as the prefix for an octal constant. Treat : as
- the prefix for a hex constant.
- (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
- (op_rank): No longer const. Change rank values.
- (expr_begin): New function.
- (operator): New static function.
- (expr): Use operator. Don't bother to mention the operator in
- warnings. Remove bogus #if 0 code. Handle new operatorT values.
- * atof-generic.c (atof_generic): In MRI mode, accept underscores
- around the exponent in floating point numbers.
- * symbols.h (symbols_case_sensitive): Declare.
- * symbols.c (symbols_case_sensitive): New global variable.
- (symbol_create): Check symbols_case_sensitive.
- (symbol_find_base): Likewise.
- (resolve_symbol_value): Handle new operatorT values.
- (print_expr_1): Likewise.
- (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
- are local.
-
-Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
-
- * tc-sh.c (md_convert_frag): Make some error messages more
- explict.
-
-Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
-
- Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
-
- * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
- Make expansion be safe for use in expressions.
- (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
- rather than just `{...}'.
-
-Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
-
- * gasp.c (main): Parse -I option.
- (do_include): Look through include list.
- * gasp.c (change_base): Don't modify numbers in strings.
-
-Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
- Andersson <nican@ida.liu.se>.
-
-Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * config/obj-coff.c (fixup_segment): Don't do further pcrel
- processing after converting difference of two symbols in the
- same segment. From Jim Wilson.
-
- * configure.in (i386-*-linuxoldld): Add as synonym for
- i386-*-linux*aout*. From Fred Fish.
- * configure: Regenerated.
-
-Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
-
- * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
- ps_CONST}): New constants.
- (VMS_Psect_Spec): Use them instead of literal strings.
- (vms_write_object_file, global_symbol_directory): Adjust callers.
-
-Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
-
- * config/obj-vms.c (const_flag): Change from char to unsigned char.
- * config/obj-vms.h (const_flag): Ditto.
- (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
- fields with just n_name; delete field n_value; change n_other from
- char to unsigned char and n_desc from short to int; insert explicit
- padding for alignment.
-
-Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * subsegs.h (struct seg_info_trash): Make bitfield types valid.
-
- * config/obj-coff.c (fixup_segment): Local add_number should not
- be declared register since its address is taken for
- MD_APPLY_FIX3.
-
- Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
-
- Split huge vms_write_object_file routine into managable pieces.
-
- * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
- vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
- vms_build_DST): New routines.
- (vms_write_object_file): Call them.
- (struct vms_obj_state): New file scope variable used by the above.
-
-Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-sh.c (md_pseudo_table): Add "uses".
- (s_uses): New static function.
- (sh_coff_frob_file): New function.
- (md_convert_frag): Call subseg_change before calling fix_new.
- (sh_handle_align): New function.
- (SWITCH_TABLE): Define.
- (sh_force_relocation): New function.
- (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
- (sh_coff_reloc_mangle): Likewise. Also handle switch table
- entries.
- * config/tc-sh.h (HANDLE_ALIGN): Define.
- (sh_handle_align): Declare.
- (TC_FORCE_RELOCATION): Define.
- (sh_force_relocation): Declare.
- (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
- (tc_frob_file): Define.
- (sh_coff_frob_file): Declare.
- * config/obj-coff.c (write_object_file): Call tc_frob_file if it
- is defined.
- (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
- (TC_FORCE_RELOCATION): Define if not defined.
- (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
- clear the symbol fields of fixP.
-
-Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
-
- * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
- relocation.
- (md_apply_fix3): Ditto.
-
-Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
- since seg is a macro name in this file.
-
- * configure.in (arm-*-riscix*): Don't set emulation.
-
-Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/obj-coff.h (TE_PE): Delete.
- * config/tc-arm.h (BYTE_ORDER): Delete.
- (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
- (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
- * config/tc-arm.c (byte_order): Delete.
- (md_number_to_chars): Reference target_big_endian, not byte_order.
- (md_chars_to_number): Likewise.
- (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
- (md_parse_options): Recognize -EB/-EL.
- (md_show_usage): List -EB/-EL.
-
-Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * gasp.c (process_assigns): Use toupper before comparing against
- upper case letter.
- (whatcond): Likewise.
-
- * config/tc-sh.c (sh_relax): Rename from relax, and make global.
- Renamed all uses.
- (insert): Pass a size of 2, not 4.
- (build_relax): Remove unused len variable.
- (md_show_usage): Mention -little option.
- (md_convert_frag): Add segT argument. Rewrite to generate relocs
- rather than to generate complete instructions here.
- (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
- changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
- and R_SH_PCDISP8BY2.
- (md_pcrel_from): Don't subtract 1, add 2.
- (tc_coff_fix2rtype): Remove.
- (sh_coff_reloc_mangle): New function.
- * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
- (sh_relax): Declare.
- (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
- (TC_RELOC_MANGLE): Define.
- (sh_coff_reloc_mangle): Declare.
- (tc_coff_sizemachdep): Declare.
- * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
- declaration.
- * write.c (cvt_frag_to_fill): Add sec argument to non
- BFD_ASSEMBLER version. Pass it to md_convert_frag.
- (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
- * config/obj-coff.c (do_relocs_for): Pass segment info to
- TC_RELOC_MANGLE.
- (fixup_mdeps): Pass segment type to md_convert_frag.
- * config/tc-a29k.c (md_convert_frag): Add segT argument.
- * config/tc-h8300.c (md_convert_frag): Likewise.
- * config/tc-h8500.c (md_convert_frag): Likewise.
- * config/tc-i386.c (md_convert_frag): Likewise.
- * config/tc-i860.c (md_convert_frag): Likewise.
- * config/tc-i960.c (md_convert_frag): Likewise.
- * config/tc-m68k.c (md_convert_frag): Likewise.
- * config/tc-m88k.h (md_convert_frag): Likewise.
- * config/tc-ns32k.c (md_convert_frag): Likewise.
- * config/tc-rce.c (md_convert_frag): Likewise.
- * config/tc-tahoe.c (md_convert_frag): Likewise.
- * config/tc-vax.c (md_convert_frag): Likewise.
- * config/tc-w65.c (md_convert_frag): Likewise.
- * config/tc-z8k.c (md_convert_frag): Likewise.
- * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
- * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
- * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
- * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
- * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
-
-Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
-
- * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
- scope variables.
- (Define_Routine, Define_Local_Symbols): Take Current_Routine and
- Text_Psect as arguments.
- (VMS_DBG_Define_Routine): Delete.
- (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
- (vms_write_object_file: text and data fixup loops): Difference
- of two symbols has type offsetT rather than int; convert with
- md_number_to_chars before passing to VMS_Store_Immediate_Data.
- (vms_write_object_file: debug symbol loop): Call Define_Routine
- instead of VMS_DBG_Define_Routine.
-
-Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
-
- * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
- compiler can mark which relocs not to complain about with
- -mrelocatable.
- (ppc_elf_validate_fix): Add .fixup to sections not to complain
- about, and also don't complain for BFD_RELOC_CTOR relocations in
- writable non-code segments.
- (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
-
-Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
-
- Add support for SPARC SunOS PIC:
- * config/tc-sparc.h (sparc_pic_code): Always declare, not just
- when OBJ_ELF.
- (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
- (tc_fix_adjustable): New definition for OBJ_AOUT.
- * config/tc-sparc.c (sparc_pic_code): Always define, not just when
- OBJ_ELF.
- (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
- BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
- symbol when PIC.
- (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
- well as when OBJ_ELF.
- (md_shortopts): If OBJ_AOUT, include `k'.
- (md_parse_option): If OBJ_AOUT, handle 'k'.
- (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
- (md_pcrel_from): Don't add in size for an external symbol when
- PIC.
-
-start-sanitize-arc
-Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arc.c (byte_order): Provide explicit initial value.
-end-sanitize-arc
-
-Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
- * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
- symbols in a fixup where a defined symbol is subtracted from an
- undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
- (fixup_segment): Do nothing for the difference of two symbols if
- UNDEFINED_DIFFERENCE_OK is defined.
-
-Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
-
-Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
-
- * write.c (fix_new): Use int, not short int, for argument type.
- (fix_new_exp): Ditto.
-
- * configure.in (arm-*-riscix*): Don't set emulations.
-
- * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
- wasn't previously defined.
- (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
- (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
- (macro_build) [!USE_STDARG]: Don't use variadic prototype.
- (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
- ECOFF debugging symbols.
-
- * emul.h (struct emulation): Use unsigned, not unsigned char, for
- bitfields.
- * obj.h (struct format_ops): Likewise.
-
- * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
- udata.p, not udata.
-
-Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * doc/c-mips.texi: Document -m4010 and -mno-4010.
-
-Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
-
- * config/tc-mips.c (mips_4010): New static variable.
- (interlocks): New static variable.
- (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
- If mips_4650 or mips_4010, set interlocks.
- (append_insn): Check interlocks, not mips_4650.
- (mips_emit_delays): Likewise.
- (mips_ip): Only permit INSN_4010 instructions if mips_4010.
- (md_longopts): Add "m4010" and "no-m4010".
- (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
- -no-m4010.
- (md_show_usage): Document -m4010 and -no-m4010.
-
-Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * ecoff.c (struct efdr): Add new field fake.
- (init_file): Initialize fake.
- (add_file): Add new parameter fake. Change all callers.
- (ecoff_build_debug): Don't warn about a missing .end for a fake
- file.
-
-Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * doc/as.texinfo: Split out most cpu chapters...
- * doc/c-*.texi: ...to here.
-
- * read.c (po_hash): Now static.
-
-Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
-
- Based on patches from H.J. Lu <hjl@nynexst.com>:
- * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
- Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
- handle global defined symbols correctly.
- (md_apply_fix): Remove both versions.
- * config/tc-i386.h (MD_APPLY_FIX3): Define.
-
- * configure.in: When switching on ${cpu}, use ${cpu}, not
- $[target_cpu}, in default case.
- * configure: Rebuild.
-
-Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * write.c (fixup_segment): Call resolve_symbol_value on
- sub_symbolP, in case it isn't in the symbol table.
-
-Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
-
- * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
- BSF_FUNCTION.
- (symbol_globalP, symbol_global_lastP): New global variables.
- (yank_symbols): Sort defined global symbols to the end, just
- before the undefined symbols.
- (glue_symbols): Add two arguments, and use them instead of
- referring directly to global variables.
- (crawl_symbols): Call glue_symbols twice, once for defined globals
- and once for undefined. Add corresponding know calls.
-
- * app.c (do_scrub_next_char): Always accept \v. Don't make it
- conditional on BACKSLASH_V.
- * read.c (next_char_of_string): Likewise.
- * config/obj-bout.h (BACKSLASH_V): Don't define.
- * config/tc-mips.h (BACKSLASH_V): Don't define.
-
- Add SPARC ELF PIC support.
- * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
- not fixP->fx_r_type.
- * config/tc-sparc.c (sparc_pic_code): New global variable.
- (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
- PC relative reloc.
- (tc_gen_reloc): If generating PIC, adjust various reloc types.
- Remove fx_pcrel assert, since it is no longer true.
- (md_parse_option): Handle -K PIC.
- * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
- (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
- (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
- * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
- reloc type.
-
- * Makefile.in (Makefile): Add dependency on conf.in, so that conf
- is rebuilt when conf.in changes.
-
-Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * All files: Updated FSF address.
-
-Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
-
- * ecoff.c (add_file): Don't collapse multiple .file commands into
- a single file structure.
- (ecoff_build_lineno): Set ilineBase to sum of previous file's
- ilineBase and cline.
-
-Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
-
- Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
- * as.c (listing_filename): New static variable.
- (show_usage): Mention -a=file.
- (parse_args): Support = option of -a to set name of listing file.
- (main): Pass listing_filename to listing_print.
- * listing.c (list_file): New static variable.
- (various): Replace printf with fprintf to list_file.
- (listing_print): If name argument is not NULL, open it as
- list_file.
- * doc/as.texinfo, doc/as.1: Document -a=file.
-
- * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
- if the symbol was already in bss_section. Fix warning message.
-
- * listing.c (struct file_info_struct): Rename end_pending field to
- at_end.
- (file_info): Initialize at_end, not end_pending.
- (buffer_line): If at_end set, just return immediately. Don't
- worry about end_pending cases. Set at_end when EOF is read.
- (print_source): Check at_end, not end_pending.
- (listing_listing): Likewise.
-
- * config/tc-alpha.h (alpha_do_align): Don't declare.
- (md_do_align): Don't define.
- (tc_frob_label): Define.
- (alpha_define_label): Declare.
- (md_flush_pending_output): Define.
- (alpha_flush_pending_output): Declare.
- * config/tc-alpha.c (insn_label): New static variable.
- (auto_align): New static variable.
- (md_pseudo_table): Add cases for .text, .data, .align, .byte,
- .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
- and .single. Change .t_floating, .s_floating, .f_floating,
- .g_floating, and .d_floating to use s_alpha_float_cons rather than
- float_cons.
- (s_alpha_text, s_alpha_data): New static functions.
- (s_rdata, s_sdata): Clear insn_label and set auto_align.
- (s_gprel32): If auto_align, align. Clear insn_label.
- (emit_insn): Clear insn_label.
- (s_alpha_align): New static function.
- (alpha_align): Make static. Take label argument.
- (alpha_flush_pending_output): New static function.
- (s_alpha_cons, s_alpha_float_cons): New static functions.
- (alpha_define_label): New function.
-
-Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * conf.in: Regenerate with autoreconf.
-
- Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
- (vms_check_for_special_label, tc_frob_label): Move them to group
- with other prototypes.
- [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
- macros when this is defined.
- * config/obj-vms.c: Fully prototype all local functions.
- [symbolS, fragS]: Use consistently instead of their struct tags.
- [WANT_VMS_OBJ_DEFS]: Define this.
- (s_const): Make definition correctly match actual usage.
- (VMS_stab_parse): Make `expected_type' arg be int rather than char.
- (get_VMS_time_on_unix): Define as `static void'.
- (hash_string): Make definition match actual usage; argument is
- `char const *' rather than `unsigned char *'.
- (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
- VMS_Global_Symbol_Spec): Declare string args as `const char *'.
- [IS_GXX_VTABLE]: New macro.
- (vms_write_object_file: GSD loop): Use it.
- (vms_write_object_file: data segment): Reorganize `fill' loop.
-
-Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
- (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
- PIC code is not currently supported.
-
- * as.c (parse_args): Change std_shortopts to be an array rather
- than a constant string. Only include 'K' if WORKING_DOT_WORD is
- not defined. Only check for 'K' in that case as well.
- * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
- is not defined.
-
- * conf.in: Add undef of HAVE_SBRK.
-
- * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
- both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
-
- * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
- (S_CLEAR_EXTERNAL): Likewise.
- (S_SET_WEAK): Warn if symbol is global.
-
- * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
- to put an undefined symbol into a set.
-
- * Makefile.in: Remove @configure_input@; it's not needed in
- files named Makefile.
-
- * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
- explicit pseudo-op works, while continuing to treat "set" as an
- instruction.
-
- * ecoff.c (ecoff_debugging_seen): New global variable.
- (ecoff_directive_def): Set ecoff_debugging_seen.
- (ecoff_stab): Likewise.
- * ecoff.h: Make idempotent.
- (ecoff_debugging_seen): Declare.
- * config/tc-mips.c: Include ecoff.h.
- (mips_debug): New static variable.
- (s_stringer, s_mips_space): Remove unneeded declarations.
- (md_parse_option): In case 'g', set mips_debug to debugging level.
- (mips_local_label): New function.
- * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
- (mips_local_label): Declare.
-
-Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
-
- * as.c (main): Only use sbrk when HAVE_SBRK defined.
- * configure.in: Add test for sbrk.
- * configure: Regenerate using autoconf 2.4.
-
-Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
- * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
- relocations for the difference of two (possibly external)
- symbols.
- (hppa_fix_adjustable): For SOM, reject reductions involving
- the difference of two symbols.
- (hppa_force_relocation): Force relocations for expressions
- involving the difference of two symbols.
-
-Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
-
- * configure[.in] (i386-*-win32): New host and target.
-
-Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
-
- Support for long filenames non-bfd coff.
- * config/obj-coff.c (filename_list_head, filename_list_tail): New.
- (yank_symbols): Notice and record filenames which are too long.
- (w_strings): Write out filename strings.
- (c_dot_file_symbols): Put long filenames onto list.
-
-Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
-
- * config/obj-coff.c (fixup_segment): PE doesn't use
- the strange common symbol format that other 386s formats
- do.
- * config/tc-i386.c (md_begin): If LEX_AT defined then
- '@' is in the set of identifiers.
- (i386_operand): If LEX_AT, then don't look for @goto stuff.
- * config/te-pe.h: Define LEX_AT.
-
-Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
-
- * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
- numbers are for the standard emulation code.
- (SH Floating Point): Ditto.
- (Overview): Describe new --emulation option for MIPS.
- * doc/*.m4: Deleted.
-
-Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
-
- * configure.in: Added i386-*-moss* target.
-
-Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * write.c (write_object_file): Cast decode_local_label_name
- argument to char * to avoid warning.
-
-Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
- * config/tc-m68k.c (insword): Increment the frag offsets.
- (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
- fixup.
- (add_fix): Accept additional parameter, the pc-rel fixup. All
- callers changed. Fix offset address if width == 'b'.
- (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
- outer displacement pc-relative.
- (md_pcrel_from): Make it relative to the first extension word of
- the operand.
- (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
- undefined.
- (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
- (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
- Turn on long bit.
- (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
- table.
- (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
- Variable part increases by four, not six.
- * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
- processing after converting difference of two symbols in the
- same segment.
-
- * write.c (fixup_segment): Don't conditionalize the pcrel fix on
- TC_M68K.
-
- * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
- value, don't shift it an extra time.
-
-Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
-
- * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
- string compares.
-
-Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/obj-coff.c (write_object_file): Cast time() argument to
- time_t *.
-
-Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
- change.
-
-Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
- from frag_more calls.
-
-Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
-
- * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
- and libcoff.h.
- (fill_section): Call PROGRESS.
- * Makefile.in (INCLUDES): Add bfd srcdir.
-
- * mpw-config.in: Add bfd_gas flag and set for each config.
- (i386-unknown-go32, m68k-unknown-coff): Recognize.
- * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
- config.h.
-
-Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
- (FAKE_LABEL_NAME): Likewise.
-
-Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_ip): Check for invalid register in single
- precision fmpyadd and fmpysub instructions.
-
-Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.c (myname): Delete all references.
- (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
- Replace printf calls with as_tsktsk.
- (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
- (VMS_Store_Immediate_Data): Move second buffer capacity check
- below bottom of loop; first check at top suffices for loop itself.
- (find_file): Remove redundant pointer checks in first two loops;
- replace third loop with pointer to last list element determined
- in first loop.
-
-start-sanitize-arc
-Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
-
- * config/tc-arc.h (MD_APPLY_FIX3): Define.
- * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
- Undo effects of md_pcrel_from if symbol is in another section.
-end-sanitize-arc
-
-Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
- ASI values.
-
- * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
- strcmp against FAKE_LABEL_NAME instead of checking third
- character. (Suggested by Pat Rankin.)
-
-Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- Add support for N_ABS and N_ABS|N_EXT type symbols.
-
- * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
- New macros for local symbols (from <lsydef.h> and <envdef.h>).
- * config/obj-vms.c (Current_Environment): New file-scope variable.
- (VMS_Local_Environment_Setup): New routine.
- (GBLSYM_LCL): New macro.
- (VMS_Global_Symbol_Spec): Handle local symbols too.
- (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
- (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
- (VMS_Store_PIC_Symbol_Reference): Ditto.
- (vms_write_object_file: GSD symbol loop): Ditto.
-
-Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
-
- * config/tc-arm.h (LOCAL_LABELS_FB): Define.
-
-Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
-
- * configure.in (i386-*-gnu*): Always use GNU ELF config.
-
-Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
- in `else' clause when removing a symbol. Also, revise comments
- to match the code.
- (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
- output symbol definitions for local numeric labels.
-
-Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
-
- * configure.in (architecture variants, cases armeb and arm*): Remove
- spaces round assignment to endian.
-
-Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * write.c (write_object_file): Check for undefined local dollar
- and fb labels.
-
- * symbols.c (decode_local_label_name): Extract instance number
- from the correct location.
-
-Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
-
- * config/te-dpx2.h: Include obj-format.h.
- (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
-
-Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
-
- * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
- Add support for ARM pe
-
-Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
- and BFD_RELOC_SPARC_WDISP19.
-
-Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
- message.
-
- * doc/internals.texi: Document obj_app_file and
- TARGET_BYTES_BIG_ENDIAN.
-
-Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
- change.
- * ecoff.h (ecoff_stab): Fix declaration.
- * obj.h (format_ops.process_stab): Include prototype.
- * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
- * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
-
- * config/e-mipself.c (mipself): New emulation mode, doesn't change
- endianness from configured default.
- * config/e-mipsecoff.c (mipsecoff): Ditto.
- * configure.in (mips ecoff/elf targets): Include them.
- * as.c (mipself, mipsecoff): Declare.
-
- * as.c (emulation_name): New variable.
- (select_emulation_mode): Set emulation_name. Don't change argv.
- (parse_args): Handle --emulation; complain if the supplied name
- isn't what select_emulation_name came up with.
-
-start-sanitize-arc
-Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
-
- * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
-end-sanitize-arc
-
-Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c: Reverse changes from Dec. 19th which
- changed the way unwinds were built for ELF. Rely on relocation
- symbol reductions to avoid placing the end of function marker
- symbols into the object file's symbol table.
-
-Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
-
- Added improved VMS support from Pat Rankin:
-
- Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.h (AOUT_STABS): Define.
-
- * config/obj-vms.c (fpush, rpush): New routines.
- (push): Replaced by the above.
- (find_symbol): Slight reorganization to expose tail recursion.
-
- Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * Makefile.in (VMS_OTHER_OBJS): delete this.
- * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
- first if necessary; link gas against it.
-
-Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
-
- * gasp.c (istrue): Correctly test for string inequality.
-
-Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
-
- Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
-
- * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
- instructions.
- ([ls]fm_flags): Correct error in bitmasks.
- (cp_address_required_here): Delete second parameter, FLAGS. All
- callers changed. Remove all dead code referring to FLAGS. If
- address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
- (do_fp_ldmstm): Handle full-descending and empty-ascending stack
- formats explicitly.
-
- * config/tc-arm.c (internalError): Define.
- (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
- variants.
- (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
- variants.
- ({CPU,FPU}_DEFAULT): Define.
- (cpu_variant): New variable.
- (asm_flg): Change more_flags to flag_bits.
- Add prototypes for new functions.
- (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
- (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
- stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
- cplong_flag[]): New variables.
- (asm_opcode, insns[]): New format, add version support.
- (arm_flg_hsh): Delete.
- (do_mul, do_mla): Remove "Warning" from warning messages.
- (do_arit): Simplify.
- (do_swap): Make error message more appropriate.
- (md_begin): Build hash tables starting at first entry in tables.
- (md_number_to_chars): Cope with big/little-endian selection.
- (md_chars_to_number): New function.
- (md_apply_fix): Rewrite to make endian independent.
- (tc_gen_reloc): Better error messages.
- (md_assemble): Reject opcodes forbidden by the currently selected cpu
- variant. Rewrite handling code for instruction flags.
- (md_shortopts): Add option "m:".
- (md_parse_option): Get the desired cpu/fpu variant.
-
- From: David Taylor (dtaylor@armltd.co.uk)
- * configure.in (architecture variants): Check for "armeb" and "arm*",
- set endianness accordingly.
- * read.c (read_a_source_file): New hooks md_start_line_hook and
- md_after_pass_hook.
- * config/arm-{big,lit}.mt: New files
- * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
- (TARGET_FORMAT): Select depending on endianness and emulation and
- object format.
- (md_after_pass_hook, md_start_line_hook): Define.
- * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
- (shift[]): Add uppper case equivalents.
- (CP_T_[XY], TRANS_BIT): Define.
- (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
- "cc".
- (LONGEST_FLAG, flags[]): Delete.
- (arm_psr): New structure.
- (psrs[]): New variable.
- (PSR_ALL): Define.
- (LONGEST_INST): Bump to 5.
- (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
- (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
- MVN}): Define.
- (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
- instructions. Add nop and adr pseudo ops.
- (reg_table): Add APCS register name variants.
- (arm_psr_hsh): New hash table.
- (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
- "packed".
- (MAX_LITERAL_POOL_SIZE): Define.
- (struct literalS): New structure.
- (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
- variables.
- (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
- (validate_immediate): Return FAIL on failure.
- (s_ltorg): New function.
- (psr_required_here, psrf_required_here): New functions.
- (cp_address_required_here): New parameter, flag, all callers changed.
- If flag is non-zero, restrict the legal addressing modes.
- (do_nop, do_mrs, do_msr, do_mull): New functions.
- (negate_data_op): New function.
- (data_op2): accept #x,y meaning x rotated right by y, but only when
- suitable constants. If immediate is not legal, try changing the
- opcode.
- (do_adr): New function.
- (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
- be done as an immediate.
- (do_fp_ldst): Use CP_T_[XY], not immediate values.
- (do_fp_ldmstm): New function.
- (arm_psr_parse): New function.
- (output_inst): Use INSN_SIZE in call to md_number_to_chars.
- (md_assemble): Add hack so that "Label instruction" causes alignment of
- the label.
- (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
- functions.
-
-Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
- strings for non-GCC compilers.
-
-Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/obj-ecoff.c (ecoff_pop_insert): New function.
- (ecoff_format_ops): Use it.
- (obj_ecoff_frob_symbol): Now static.
-
-Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
-
- * config/tc-ppc.c (md_begin): Was assuming that an instruction was
- bigendian and hence 16bit relocs withing instructions would
- ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
-
-Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
- S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
- OBJ_PROCESS_STAB): New macros.
- * config/tc-mips.c: Protect against redefining them also when
- including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
- (mips_init_after_args): New function. Set byte_order here.
- (md_parse_option): Not here.
- (byte_order): Don't bother initializing.
- * config/tc-mips.h (mips_init_after_args): Declare.
- (tc_init_after_args): New macro.
-
- * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
- time.
-
-Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
-
- Initial support for PE object files.
- * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
- * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
- * config/obj-coff.h (TE_PE): New target format.
-
-Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
- was defined by header files. Test in preprocessor conditionals
- instead of ECOFF_DEBUGGING.
- (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
- defined.
- (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
- elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
- defined.
- (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
- NEED_ECOFF_DEBUG is defined.
- (elf_format_ops): Reference elf_ecoff_set_ext only if
- NEED_ECOFF_DEBUG.
-
-Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * Makefile.in (OBJS): Include @extra_objects@.
- (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
- for building these independently.
- * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
- files.
-
- * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
- OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
- * aclocal.m4 (GAS_UNIQ): New macro.
-
- * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
- (select_emulation_mode, default_emul_bfd_name, common_emul_init)
- [USE_EMULATIONS]: New functions.
- (main) [USE_EMULATIONS]: Call select_emulation_mode before other
- initialization.
- * emul.h: New file.
- * as.h [USE_EMULATIONS]: Include it.
-
- * configure.in: Handle enable-targets option. Iterate over target
- list, building up a list of object file formats and emulation
- configurations. (Only supports emulations for MIPS CPU so far.)
- If multiple formats are needed, set obj_format to multi and add
- format config files to extra_files. If emulation modes are
- needed, add the relevant files to extra_files.
-
- * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
- configurations.
-
- * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
- points to const.
- * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
-
- * obj.h (obj_read_begin_hook): Don't declare function if it's
- already a macro.
-
- * read.c (s_space, cons, stringer): If md_flush_pending_output is
- defined, call it on entry.
- * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
- is defined, call it on entry. If md_elf_section_change_hook is
- defined, call it before returning normally.
-
- * read.h (target_big_endian): Declare.
-
- * obj.h (struct format_ops): Added new function pointer fields
- ecoff_set_ext, read_begin_hook, symbol_new_hook.
- (ecoff_format_ops, elf_format_ops): Declare.
- * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
- elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
- elf_sec_sym_ok_for_reloc): New functions.
- (elf_format_ops): New variable.
- (elf_frob_symbol): Now takes additional int* argument.
- * config/obj-elf.h (elf_frob_symbol): Update declaration.
- (elf_pop_insert): Declare.
- (obj_pop_insert): Define to call elf_pop_insert.
- * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
- obj_ecoff_frob_symbol): New functions.
- (ecoff_format_ops): New variable.
-
- * config/te-generic.h: If OBJ_HEADER is defined, use it as the
- filename to include in place of obj-format.h.
- * config/te-multi.h: New file, copied from te-generic.h.
- * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
- * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
-
- * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
- (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
- elf_frob_file): Test it at run time.
- (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
- unconditionally.
- (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
- (ecoff_debug_pseudo_table): Split off into separate table. Define
- it unconditionally.
- (elf_pop_insert): New function.
- * config/obj-elf.h (elf_pop_insert): Declare.
- (obj_pop_insert): New macro.
- (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
- * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
-
- * config/tc-mips.h: Protect against multiple inclusions.
- (mips_pop_insert): Declare.
- (md_pop_insert): Call it.
-
- * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
- obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
- macros from redefinition.
- (ECOFF_DEBUGGING): Default to 0. All references changed to
- run-time tests or made unconditional.
- (s_stringer, s_mips_space, s_elf_section): Deleted.
- (md_pseudo_table): Don't refer to them. Split table into three
- sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
- (mips_pop_insert): New function.
- (mips_flush_pending_output): New function.
- (mips_enable_auto_align): New function.
- * config/tc-mips.h (mips_pop_insert): Declare.
- (md_pop_insert): New macro.
- (mips_flush_pending_output): Declare.
- (md_flush_pending_output): New macro.
- (mips_enable_auto_align): Declare.
- (md_elf_section_change_hook): New macro, calls
- mips_enable_auto_align.
-
-Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * configure.in: Add little endian PowerPC support.
- * configure: Rebuild with autoconf.
- * config/ppc-big.mt: New file for big endian PowerPC systems.
- * config/ppc-lit.mt: New file for little endian PowerPC systems.
-
- * config/tc-ppc.h (target_big_endian): Declare.
- (TARGET_FORMAT): Deal with little and big endian ELF variants.
- (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
-
- * config/tc-ppc.c (ppc_big_endian): Delete variable, use
- target_big_endian instead.
- (md_parse_option): Parse -mlittle and -mlittle-endian to use
- little endian support. Parse -mbig and -mbig-endian to use big
- endian support.
- (md_show_usage): Update to reflect current switches.
- (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
- as_fatal, not abort if unknown machine.
-
-Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
- comparing against signed values.
- (hppa_force_relocation): Make "distance" an integer.
-
-Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
- (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
- already defined as a macro.
-
-Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * subsegs.h (seg_info): Provide dummy version for
- non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
- never get invoked, but this is easier than conditionalizing some
- of the uses.
- (struct seg_info_trash): Dummy type used by above to make code
- compile.
-
-Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
- empty.
- * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
- * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
-
-Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * stabs.c (get_stab_string_offset): Always define. If
- SEPARATE_STAB_SECTIONS isn't set, abort.
- (SEPARATE_STAB_SECTIONS): Default to zero.
- (aout_process_stab): New function, split out from s_stab_generic.
- (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
- if not already defined.
- (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
- it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
- pass six arguments to OBJ_PROCESS_STAB.
- * read.h (get_stab_string_offset): Declare unconditionally.
- * config/obj-aout.h (AOUT_STABS): Define.
- * config/obj-bout.h (AOUT_STABS): Define.
- * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
- ignored.
- * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
-
- * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
- * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
- whether it's defined.
-
-Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
- defined, define them to zero.
- * config/tc-*.h, config/te-*.h: If defining them, define them to
- be 1 instead of empty.
- * expr.c (integer_constant, operand): Test them at run time
- instead of compile time.
- * read.c (read_a_source_file): Ditto.
- * symbols.c (colon): Ditto.
- (dollar_*, define_dollar_label, fb_*): Define unconditionally.
- * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
- unconditionally.
-
-Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
- PC relative call since those only occur in cases where the linker
- can fix them up.
- (hppa_force_relocation): Force relocations for out of range PC
- relative calls.
-
-Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
- * configure.in: Likewise.
-
-Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * read.c (pop_insert): New function.
- (pop_override_ok, pop_table_name): New variables.
- (md_pop_insert, obj_pop_insert): New macros.
- (pobegin): Use them.
-
- * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
- NO_STDARG &c.
-
- * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
- defined, initialize to 1.
- * config/tc-mips.c (mips_target_format): Changed to a function,
- checking flavor and byte order at run time.
- (md_parse_option, cases OPTION_EB and OPTION_EL): Set
- target_big_endian here.
- (md_begin): Not here.
- * config/tc-mips.h (mips_target_format): Adjust declaration.
- (TARGET_FORMAT): Call mips_target_format.
-
- * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
- OUTPUT_FLAVOR.
- * config/tc-mips.c (g_switch_value, g_switch_seen): Define
- unconditionally.
- (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
- s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
- time, instead of compiling conditionally on GPOPT.
- (GPOPT): Don't define.
- (md_shortopts): Always include -G.
- (RDATA_SECTION_NAME): Select at run time.
- (md_begin): Test for ELF format at run time instead of compile time.
- (mips_ip, s_change_sec): Ditto.
- (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
- Ditto.
- (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
- unconditionally.
-
-Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * Makefile.in (TARG_CPU_DEP_*): New variables.
- (targ-cpu.o): Depend on one, selected by autoconf substitution,
- instead of TARG_CPU_DEPENDENTS.
- * configure.in: Substitute $cpu_type, $obj_format, $atof, and
- $emulation into Makefile.in.
-start-sanitize-arc
- * config/arc.mt: Deleted.
-end-sanitize-arc
- * config/h8300.mt: Deleted.
- * config/h8500.mt: Deleted.
- * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
- * config/m68k.mt: Deleted.
- * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
- * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
- * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
- * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
-start-sanitize-rce
- * config/rce.mt: Deleted.
-end-sanitize-rce
- * config/sh.mt: Deleted.
- * config/w65.mt: Deleted.
- * config/z8k.mt: Deleted.
-
- * config/te-dpx2.h (dpx2): Deleted unused macro.
- * config/te-generic.h (TE_GENERIC): Ditto.
- * config/te-go32.h (TE_GO32): Ditto.
- * config/te-hp300.h (TE_HP300): Ditto.
- * config/te-hppa.h (PA, _TE_PA_H): Ditto.
- * config/te-ic960.h (TE_IC960): Ditto.
- * config/te-nbsd532.h (TE_NETBSD532): Ditto.
- * config/te-pc532mach.h (TE_PC532MACH): Ditto.
- * config/te-ppcnw.h (TE_PPCNW): Ditto.
- * config/te-sco386.h (scounix): Ditto.
-
-Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * read.c (s_app_file): If obj_app_file is defined, call it with
- string as argument. Don't call c_dot_file_symbol or
- elf_file_symbol.
- * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
- * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
-
- * as.h (OUTPUT_FLAVOR): Don't define here.
- * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
- * config/obj-bout.h (OUTPUT_FLAVOR): Define.
- * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
- * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
- * config/obj-elf.h (OUTPUT_FLAVOR): Define.
-
-start-sanitize-arc
-Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
-
- * config/tc-arc.c (delay_slot_type): Deleted.
- (md_assemble): Remember suffixes seen.
- Issue warnings for 8 byte jump with delay slot, and conditional
- branch immediately following set of condition codes.
-end-sanitize-arc
-
-Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * Makefile.in (RUNTEST): Use one in srcdir if present.
- (RUNTESTFLAGS): Define.
-
-Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- Support for more portable alignment handling in assembly code,
- based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
- * read.c (potable): Added balign and p2align, for aligning by
- bytes or powers of two independent of what ".align" does for a
- given target.
- * doc/as.texinfo: Document them.
-
-Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
-
- * configure, configure.in: Look for m68k-*-vxworks* rather than
- just m68k-wrs-vxworks so gas can be configured for
- m68k-vxworks5.1.
-
-Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
- fx_size of 1, and abort on unrecognized sizes.
-
- * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
- non-isvar case.
-
-Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
-
- * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
- Missed this one in 11 Apr changes.
-
- * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
-
-Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-sh.c (md_convert_frag): Instead of aborting on large
- displacements, print an error message. Don't invoke the code that
- followed the abort call until it's been verified.
-
- * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
- list into three lines.
-
-Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
-
- * tc-m68k.c (m68k_init_after_args): Test for m68360.
- (md_parse_option): Likewise.
- (md_show_usage): Mention m68360.
- * tc-m68k.h (TARGET_WORD_SIZE): Define.
- (TARGET_ARCH): Define.
-
- * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
- sign-extend appropriately.
-
-Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
- hide prototype from non-ANSI compilers, and don't use ANSI syntax
- for arguments.
-
-Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
-
- * mpw-config.in (TDEFINES): Put empty definition into
- makefile fragment.
- * mpw-make.in (xmalloc.c.o): Remove.
- (as.new): Depend on Version.r.
- (Version.r): Generate from version info.
-
- * mpw-make.in: Delete references to hex-value.c.
-
- * mpw-config.in: Add mapping from configs to object file formats,
- get VERSION from Makefile.in and add to mk.tmp.
- (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
- * mpw-make.in (VERSION, gC): Don't define.
- (ALL_CFLAGS): Remove -d flags.
- (config.h): Remove definition of MPW, add HAVE_STDARG_H,
- BFD_ASSEMBLER.
-
- * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
- include of ::libiberty:.
- (config.h): Ifdef contents on GAS_VERSION.
-
- * mpw-make.in (as.c): Compile with C not gC.
- (config-stamp): Touch correctly.
- (install-only): New target.
- (install): Depend on all and install-only.
-
- * mpw-config.in: Parse target and use to generate forward includes
- to tc-, obj-, and atof- files, use te-generic.h for emulation.
- * mpw-make.in (VERSION): Define.
- (as.c): Compile with GCC.
- (TARG_OBJECTS, CLIBS): Define.
- (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
- command.
- (config.h, config-stamp): Build.
-
- * mpw-make.in (C, CFLAGS): Removed definitions.
- (ALL_CFLAGS): Define.
- Set default rule to use {CC} instead of {C}.
-
- * mpw-make.in (install): Moved here from mpw-build.in.
- * mpw-build.in: Removed, functionality in mpw-make.in
-
- * mpw-make.in (CFLAGS): Add more include paths.
-
- * mpw-config.in (varargs.h, sys/*.h): Don't create when
- configuring.
- * mpw-make.in (CFLAGS): Add -w flag.
-
- * mpw-make.in: Replace 8-bit chars with their names.
-
- * mpw-config.in: New file, MPW version of configure.in.
- * mpw-make.in: New file, MPW version of Makefile.in.
-
-start-sanitize-arc
-Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arc.c (delay_slot_type): New function.
- (md_assemble): Use hashed list of insns.
- Print warning if 8 byte insn appears in delay slot.
- (md_operand): Handle %st(sym1-sym2).
- (get_arc_exp_reloc_type): Likewise.
- (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
- so must store them here.
-end-sanitize-arc
-
-Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * configure.in: Require at least autoconf 2.3, because earlier
- versions lose on some AIX versions.
- * configure: Regenerated.
-
- * configure.in: Add m68k-*-elf.
- * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
- (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
- (md_begin): Set alt_notend_table['&'], so svr4-style immediate
- operands are accepted.
- (md_apply_fix): Argument VALP should point to valueT.
- (md_convert_frag): Argument SEC should be type segT.
- (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
- (md_parse_option): Ignore it.
- (md_convert_frag_1): Add in frag address for the symbol in the
- displacement calculation.
- * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
- (TARGET_ARCH): Define.
- (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
- (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
- these the same way for OBJ_ELF as for M68KCOFF.
-
- * gdbinit.in: Add breakpoint in as_abort.
-
- * write.c (cvt_frag_to_fill): If offset is less than zero,
- complain about it specifically, instead of reporting an assertion
- failure.
- (relax_segment): Complain about .org backwards, then ignore it.
- Do generic rs_machine_dependent relaxation only if
- TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
- of the table.
- * tc.h (md_relax_table): Delete declaration.
- * as.h (struct relax_type): Add forward declaration for type.
- * config/tc-a29k.c: Deleted md_relax_table.
- * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
- Ditto.
- * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
- md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
- to md_relax_table.
- * config/tc-h8500.c (md_relax_table): No longer const.
- * config/tc-w65.c (md_relax_table): Ditto.
- * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
- Deleted.
-start-sanitize-arc
- * config/tc-arc.c (md_relax_table, md_short_jump_size,
- md_long_jump_size): Deleted.
-end-sanitize-arc
-start-sanitize-rce
- * config/tc-rce.h: Declare md_relax_table here, and define
- TC_GENERIC_RELAX_TABLE to expand to it.
-end-sanitize-rce
- * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
- WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
- to be fleshed out later). Note m68k PCINDEX mode has been checked
- in.
-
-Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-mips.c (nopic_need_relax): New static function, split
- out from md_estimate_size_before_relax.
- (md_estimate_size_before_relax): Call it.
- (load_address, macro): In NO_PIC branches, if nopic_need_relax
- returns nonzero, don't attempt GP optimization.
-
- * config/tc-m68k.c (PCINDEX): New macro.
- (md_relax_table): No longer const. Add PCINDEX entries.
- (m68k_ip): For AINDX with simple symbol operand, generate a
- PCINDEX frag if PC is used, or do normal non-AINDX processing for
- address register.
- (m68k_init_after_args): If cpu is 68000 or 68010, fix
- md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
- SHORT, since they don't support that mode.
- (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
- support for new PCINDEX modes.
- (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
-
- * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
- offset.
- (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
- using PCLEA.
-
- * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
- bunch of "#if 0" code and useless comments.
- (struct m68k_cpu): New type.
- (archs, n_archs): New variables, with single list of name/enum
- mapping and aliases.
- (m68k_ip): Delete the table here.
- (m68k_init_after_args): Use the new table here instead of
- open-coding it.
- (md_parse_option, case 'm'): Ditto.
-
- * doc/Makefile.in (Makefile): Fix rule for running config.status.
- (internals.dvi, internals.ps, internals.ps4): New targets, not
- built by default.
-
- * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
- specify fill-column in local-variables section. Change
- subheadings to subsections so they can be cross-referenced.
- Describe broken words, frags, frag chains, generic relaxation,
- relax table, m68k relaxation, m68k addressing modes, test suite
- code. Add a few words about various file formats.
-
- * doc/as.texinfo (m68k): Recommend using `%' with registers as the
- normal case, instead of the exceptional case.
-
-start-sanitize-arc
-Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
-
- * config/tc-arc.c (arc_condition_codes): Deleted.
- (init_opcode_tables): Delete cpu_type_map, call
- arc_get_opcode_mach instead.
- (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
- (md_apply_fix): Delete non-ELF stuff.
- Disable special handling of limm values, treat them normally.
- (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
- (md_assemble): All limm operands must be output by gas, the opcode
- insertion routines cannot be used (they don't do anything and we're
- using implicit addends now so we need to output something).
- * config/tc-arc.h (FAKE_LABEL_NAME): Define.
-end-sanitize-arc
-
-Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
-
- * configure.in: Change linux to default to elf. Using
- i[345]86-*-linuxaout will defaults to a.out.
- * configure: Rebuild.
-
-Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
-
- * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
- (for hosting on 64 bit machines).
-
-Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
-
-Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
-
- * write.c (write_object_file): Add PROGRESS macros.
-
-Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
- and section for common symbols.
-
-Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
-
- * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
- pointers in the .ctors and .dtors section also when using the
- -mrelocatable option.
- (md_parse_option): Support -m403 as a PowerPC computer.
- (md_show_usage): Ditto.
-
-Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
- may be NULL when given strange input. Don't core dump.
-
-Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-mips.c (load_register): Don't use addiu for dli of an
- unsigned seemingly negative number. Don't bother shifting a zero
- value.
- (mips_ip): For case 'j', if there are more alternatives, and the
- ISA level is at least 3, don't accept an unsigned seemingly
- negative number.
-
-Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * read.c (s_app_line): Fix last patch to deal with a line number
- of 1.
-
-Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
- as_bad_where to give a warning instead of an error.
-
-Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/tc-vax.c (md_assemble): issue a warning if a constant
- is used as an operand where an immediate value is not allowed.
-
-Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/obj-coff.c: Redo my 10 Jan change, but get it right this
- time. :-)
- (fixup_segment): If linkrelax is set, just return.
- (write_object_file): Don't treat h8300 and z8k specially with
- regard to fixups.
- * config/tc-h8300.c (md_begin): Set linkrelax.
- * config/tc-z8k.c (md_begin): Ditto.
-
-Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/obj-coff.c (coff_header_append): Check return value of
- bfd_coff_swap_scnhdr_out.
-
-Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
-
- Delete this patch, it breaks the h8300 assembler.
- Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
- * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
- specially with regard to fixups.
-
-Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (mrelocatable): Change type to boolean.
- (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
-
-Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
- r10000. If mips_isa is 4, set the machine number to 8000.
- (append_insn): If mips_isa is at least 4, don't generate nops for
- coprocessor delays. Check INSN_READ_FPR_R when setting
- mips_cprmask[1].
- (mips_emit_delays): If mips_isa is at least 4, don't generate nops
- for coprocessor delays.
- (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
- types 'h', 'R', 'N', and 'M'.
- (md_longopts): Accept "mips4".
- (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
- (s_mipsset): Permit .set mips4.
-
-Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
- have non PC relative relocations with -mrelocatable.
-
-Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-m68k.c (opcode_ptr): Return pointer to const.
- (md_begin): Make hash table errors fatal. Process opcode aliases
- after main opcode table.
- (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
- gcc warning.
-
-start-sanitize-arc
-Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
-
- * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
- (DEFAULT_TARGET_FORMAT): Define.
- (DEFAULT_BYTE_ORDER): Define to little endian.
- (TARGET_FORMAT): Byte order is now selectable.
- * config/tc-arc.c (arc_target_format): New variable.
- (byte_order): New variable.
- (md_longopts): New options -EL, -EB.
- (md_parse_option): Recognize them.
- (md_show_usage): Print them.
- (md_begin): Set target_big_endian.
-end-sanitize-arc
-
-Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
- <dje@cygnus.com>.
-
-Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
- be consistent with current naming conventions.
- (md_begin): Set a default architecture and machine type.
- (pa_ip): If the current instruction specifies a newer machine type
- than the current machine type, then update the current machine
- type.
- (need_pa11_opcode): Likewise.
-
-Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
- relocation bits for absolute calls.
-
-Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-h8300.* (md_operand): Change empty function to empty
- macro.
-
- * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
- clearer.
-
- * write.c (write_contents): If bfd_set_section_contents fails,
- print a message and exit, instead of aborting.
-
-Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
- md_apply_fix3.
-
- * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
- md_apply_fix3 with the normal 2 arguments and the current segment
- pointer instead of md_apply_fix.
-
- * config/tc-ppc.h (MD_APPLY_FIX3): Define.
-
- * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
- and a non PC relative relocation that isn't in the .got2 segment
- was performed.
- (md_apply_fix3): Rename from md_apply_fix and take segment pointer
- as third argument. If ELF object format, call ppc_elf_validate_fix
- for normal relocations.
- (md_parse_option): If ELF object format, recognize the
- -mrelocatable switch.
-
-Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
-
-Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
- function in .c file with empty macro in .h file.
- * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
- config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
- config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
- config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
- config/tc-z8k.*: Ditto.
-start-sanitize-rce
- * config/tc-rce.*: Ditto.
-end-sanitize-rce
- * config/tc-m68k.*: Ditto.
-
- * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
- names.
-
- * read.c (s_app_line): Ignore non-positive line numbers.
-
-Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
- GOT relocs either.
-
-Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
-
- * configure.in: add a29k-*-vxworks configuration.
-
-Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-mips.c (load_register): Take dbl argument to determine
- handling of signed 32 bit values in 64 bit modes. Change all
- callers.
- (macro): Handle M_DLI and M_DLA_AB.
-
-Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
- add symbol if it's a common symbol (the value of a common symbol
- is its size, not a value in the traditional sense).
-
-Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-mips.c (append_insn): If listing_prev_line is called,
- call frag_grow to make sure there is still room for a variant.
-
-Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
- if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
-
- * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
- weak and common.
- * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
-
-Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
- ELF.
- (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
- allows the normal expressions to generate it.
- (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
- BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
- need PC relative relocations.
-
- * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
- expressions to be handled.
-
-Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
-
- * expr.c (operand): Move md_operand handling to default case
- (so it works).
-
-Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
-
- * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
- parameter, to match prototype.
-
-Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
- instead of cons.
- (md_show_usage): Show all of the PowerPc options.
- (ppc_elf_suffix): New function to recognize ELF suffixes that
- specify a relocation, such as @GOT.
- (ppc_elf_cons): Replacement for the standard cons function that
- knows about the ELF suffixes.
- (ppc_fixup): Add reloc field to hold non-standard relocation.
- (md_assemble): Handle ELF suffixes like @GOT.
- (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
- defined.
- (md_create_long_jump): Ditto.
- (md_short_jump_size): Ditto.
- (md_long_jump_size): Ditto.
- (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
- BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
- BFD_RELOC_16 relocations. If relocation can not be found, print
- the decimal value of the relocation.
-
-Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
- DWARF. From gary@Intrepid.COM (Gary Funck).
-
- * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
- loads and stores).
-
- * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
- symbols if OBJ_AOUT.
-
- * config/tc-mips.c (macro): Don't use the target register as a
- base register when building the address for M_L{W,D}{L,R}_AB.
-
-Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-mips.c (KT0, KT1): Define.
- (mips_ip): Recognize $kt0 and $kt1 as register names.
-
- * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
- * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
- value of a defined symbol; the value was added in by
- fixup_segment. This was previously corrected, if the reloc was
- changed to be against a section symbol, in tc_gen_reloc.
-
-start-sanitize-arc
-Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
- (TC_CONS_FIX_NEW): Define.
- * config/tc-arc.c (get_arc_exp_operand_type): New function.
- (init_opcode_tables): Insert registers into global symbol table.
- (md_assemble): Call `expression' to parse all expressions.
- Call `get_arc_exp_operand_type'.
- (md_operand): Recognize %st(foo).
- (arc_parse_cons_expression): New function.
- (arc_cons_fix_new): New function.
- (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
-end-sanitize-arc
-
-Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
- rather than !S_IS_LOCAL.
-
-start-sanitize-arc
-Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arc.c (md_pseudo_table): Add .cpu.
- (comment_chars): Add ';'.
- (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
- (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
- (md_begin): Current ARCs are little endian.
- Call bfd_set_arch_mach to set the cpu type.
- (init_opcode_tables): New function.
- (md_begin): Ignore suffixes and registers not supported by cpu.
- (md_assemble): Initialize opcode tables here.
- Ignore opcodes not supported by selected cpu.
- Always ask for more memory in one piece.
- (arc_cpu): New function.
- (md_numbers_to_chars): Support both endians (will probably be needed
- eventually anyway).
- (md_apply_fix): Likewise.
- * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
- dwarfout.c quirk.
-end-sanitize-arc
-
-Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-i386.c (md_assemble): Adjust conditions for changing
- BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
- Patch originally from Rob Ryan <robr@cmu.edu>.
-
- * config/tc-i386.c: Include subsegs.h.
- (tc_i386_fix_adjustable): Declare return value.
- (i386_operand): Don't use an assignment directly as a condition.
-
-Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_apply_fix): In some cases subtract the
- value of the add symbol from valp. Offsets braindamage in the
- "machine independent" fixup_segment.
-
-Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * messages.c (as_abort): New function.
- * as.h (as_abort): Declare it.
- (abort): New macro.
-
- Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
- * config-gas.com: test for availability of <unistd.h>; create a
- rudimentary one if necessary.
-
-Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * configure.in: Add powerpc-*-eabi support, which is the same as
- powerpc-*-elf.
- (configure): Rebuild with autoconf.
-
-Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
- 16-bit and msdos support:
- * config/tc-i386.c (flag_16bit_code): New variable.
- (set_16bit_code_flag): New function.
- (md_pseudo_table): Added entries "code16" and "code32".
- (md_assemble): Ensure that correct data-size prefixes get emitted,
- based on the current mode. Ensure that 32-bit addressing will
- always be done. Move segment-prefix handling code. (Why?) Use
- 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
- * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
- (Data16, Data32): Define.
- * doc/as.texinfo (i386-16bit): New node.
- * configure.in (i386-*-msdos*): New target, using a.out format.
- * configure: Regenerated.
-
-Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-m68k.c (cpu32_control_regs): New macro.
- (m68k_init_after_args): Use it, for cpu32 processors.
-
- Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.c (vms_tir_stack_psect): new routine;
- (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
- VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
- (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
- Psect_Number as `unsigned'.
-
- Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.c: performance tuning.
- (VMS_Symbol_type_list): convert from single list head to small
- array of list heads;
- (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
- (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
- (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
- calling it for uninteresting cases.
-
-Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_apply_fix): Go ahead and call
- hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
- relocations in SOM.
- (hppa_fix_adjustable): Refine somewhat.
-
-Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
-
- * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
- using ELF.
-
-Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-h8300.c (get_specific): Add parens around | inside &.
- (skip_colonthing): Set L_8 if ":8" is specified.
-
-Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
- 601. Check that the error return from hash_insert is "exists".
-
-Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
-
- * configure: Add support for configuring powerpc-*-eabi.
-
- * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
-
- * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
- format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
-
-Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
-
- * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
- (md_pseudo_table): Add space for consistent formatting.
- (COND8_RANGE, COND12_RANGE): Delete unused macros.
- (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
- Correct minimum and maximum branch offsets. Add comments explaining
- why these numbers are correct.
-
-Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
-
- * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
- mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
- m620 for PowerPC64 mode.
- (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
-
-Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
- for scanning operand string.
-
- Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
- make them pointers to const char;
- (struct vit, field `vit_error'): ditto.
- * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
- to `littlenumP' to avoid shadowing file scope variable.
- * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
- string arguments be pointers to const char;
- (vip): make `alloperr' const char *;
- (vip_op): make `err' and `wrn' const char *; rename `access' to
- `access_mode' to avoid shadowing library function.
- * config/obj-vms.c (`symbol_name'): make it const char *;
- (get_struct_name): cast one use of `symbol_name' to char *
- [caller guarantees that it won't modify the pointer's target];
- (PUT_COUNTED_STRING): use pointer to const char;
- (VMS_typedef_parse): make `pnt2' const char *;
- (Write_VMS_MHD_Records): make `cp' const char *;
- (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
- and make field `Name' pointer to const char;
-
- * as.h (`seg_name[]' declaration): pointers to const char;
- (struct _pseudo_type, field `poc_name'): pointer to const char.
- * subsegs.c (`seg_name[]' definition): ditto;
- * hash.c (hash_ask): rename argument `access' to `access_type'
- to avoid shadowing library function.
- * write.c (variable `the_object_file'): move from file scope
- to block scope within write_object_file(); free it after use;
- (fixup_segment): conditionally exclude it for OBJ_VMS.
- (cvt_frag_to_fill): rename argument `headers' to `headersP'
- to avoid shadowing file scope variable.
-
-Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
- miscompilation of "diag" instructions.
-
-Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * configure: Regenerated.
-
- * config/tc-mips.c: Include libiberty.h.
-
-Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-sh.h (tc_init_after_args): Don't define.
- * config/tc-sh.c (md_begin): Remove unused variable table.
- (md_assemble): Remove unused variable p.
- (md_convert_frag): Cast fr_address to unsigned long for printf.
- (md_apply_fix): Use as_warn_where rather than as_warn.
- (sh_init_after_args): Remove empty function.
-
- * configure.in (i386-*-gnu*elf*): New target.
-
-Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
-
- * hash.c (hash_ask): If we find the slot after wrapping around,
- break out of the loop. Fixes bug in Jan 18 change.
-
-Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * hash.c (hash_code): Undo last change.
-
-Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
- gcc quiet.
- (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
- (in_range_signed): Add parens around subtraction inside shift.
- * gasp.c (do_data): Initialize local variable "opname".
- (istrue): Provide a default case to set "res" and keep "gcc -Wall"
- quiet.
- * write.c (write_contents): Deleted unused variable.
- (print_symbol_value_1): Declare.
- * hash.c (hash_ask): Delete disabled non-strcmp version of the
- code, and automatic variables used only in those sections.
- * write.c (chain_frchains_together_1): Only define local variable
- "prev_fix" if BFD_ASSEMBLER.
- * flonum-konst.c (dummy1): Return void.
- * config/tc-vax.c (md_assemble): Remove two comparisons of
- unsigned numbers versus zero.
- * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
- define to use memcpy.
-
- * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
- Turns out we never got the assignment done after all.
-
- Cleanup of VAX and VMS code, from Pat Rankin:
- * config/obj-vms.c: Changed exported function names to lower case.
- (Changed call sites in write.c.) Declare VMS system function
- names used, conditional on actually being on VMS. Changed many
- functions that returned no useful value to now be declared to
- return void. Removed many unused variables. Supply missing
- return statements or values. Supply `default' case in switch
- statements. Ensure local variables get initialized.
- * config/tc-vax.c: Minor changes to silence "gcc -Wall".
- * config/obj-vms.h, config/tc-vax.h: Added some missing
- declarations.
-
-Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * atof-generic.c (flonum_print) [TRACE]: New function.
- (atof_generic) [TRACE]: Print multiplier before multiplication,
- and print multiplication result before and after copy.
-
- * flonum-mult.c (flonum_multip): Avoid sign extension problems
- around multiplication operation.
-
- * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
- (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
- explicitly instead of calling strchr.
-
- * config/tc-sparc.c (sparc_ip): When scanning successive opcode
- table entries, check names for pointer equality before doing
- string comparisons.
-
- * hash.c (hash_ask): Call strcmp instead of expanding it inline.
- (hash_code): Replaced with a version from bfd.
-
- * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
- defined, default it to zero.
-
-Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * write.c (fix_new_internal): Clear fx_bsr on those targets which
- use it.
-
- * expr.c (operand): Parenthesize && within ||.
- * listing.c (listing_newline): Likewise.
- (list_symbol_table): Use %lu to print sizeof.
- * symbols.c: Comment out unused function indent.
- (print_symbol_value_1): Cast pointer to unsigned long for printf.
- * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
- will be used.
- * config/tc-h8300.c (md_begin): Remove unused variable reg.
- (get_operand): Declare type of parameter direction. Remove unused
- variable size.
- (get_specific): Fix comment to avoid nested comments.
- (check_operand): Cast X_add_number to unsigned long for printf.
- (build_bytes): Remove unused local variables output_ptr, part, and
- high.
- (build_bytes): Cast X_add_number to unsigned long for printf.
- (clever_message): Remove unused variable scan.
- (md_assemble): Remove unused variable i.
- (tc_coff_sizemachdep): Remove unused function.
- * tc-h8300.h (tc_reloc_mangle): Declare.
-
-Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-mips.c (mips_4650): New static variable.
- (md_begin): Handle a cpu string of "4650". If mips_4650 was not
- initialized, set it to 0.
- (append_insn): Don't insert nops around HI and LO on a 4650.
- (mips_emit_delays): Likewise.
- (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
- for INSN_4650.
- (md_longopts): Add m4650 and no-m4650.
- (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
- -no-m4650.
- * doc/as.texinfo: Document new MIPS options.
-
-Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
-
- * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
- * config/obj-coff.h: Cope with w65.
- * configure, configure.in: Recognize w65.
-
-Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
- function is scrub_from_file, call scrub_from_file directly, and
- get gcc's inlining capability into the act.
-
- * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
- (OBJS): Delete hex-value.o.
- (REAL_SOURCES): Delete hex-value.c.
- (hex-value.o): Delete dependencies.
- * hex-value.c: Deleted.
- * as.c (main): Call hex_init.
- * expr.c, config/tc-mips.c: Include libiberty.h. Replace
- hex_value array references with hex_* macros.
-
-Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-h8300.h (COFF_FLAGS): Don't define.
- * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
- config/tc-z8k.h (COFF_FLAGS): Ditto.
-start-sanitize-rce
- * config/tc-rce.h (COFF_FLAGS): Ditto.
-end-sanitize-rce
-
- * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
- defined.
-
- * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
- generate 68020 addressing modes for a 68000 processor.
- (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
-
-Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
- specially with regard to fixups.
-
-Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
- bfd_vma before subtracting.
-
- * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
- but make sure fr_symbol is null.
- (fill_section): Ditto.
-
-Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
-
- * config/tc-mips.c (mips_ip): Fix handling of floating point
- values when GPOPT is not defined.
-
-Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * gasp.c: Include string.h. Put config.h before other includes.
-
- * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
- after any remaining operands are also known to match.
-
-Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * listing.c (list_symbol_table): Build a format string based on
- the size of the value to be printed, as long as "unsigned long" is
- at least as wide, after handling the special case of 4-byte
- values.
-
- * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
- everything it includes. Delete those files from per-file
- dependencies.
-
- * as.h (relax_substateT): Now defined to be unsigned int.
- (relax_stateT): Separate typedef from enum definition.
- (enum _relax_state): Reordered for better punctuation. Added new
- values rs_align_code and rs_space.
- (lineno, struct lineno_struct): Unused, deleted.
-
- * as.h: No longer include assert.h.
- (as_assert): Declare.
- (assert): New definition, calls as_assert longer needed.
- (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
- * messages.c (as_assert): New function.
- * gdbinit.in: Put a breakpoint there.
-
- * read.c (s_space): Rewrite to handle general expressions.
- Generate rs_space frags for non-constant values.
- * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
- like rs_align and rs_org. Verify that fr_offset is non-negative,
- and force frag type to rs_fill only after assertion checks.
- (relax_segment): Treat rs_align_code like rs_align. Treat
- rs_space like rs_org in the first switch; in the second, force the
- operand to a constant, and use it for the growth size.
-
-Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_subspace): For sections with the ZERO
- attribute, set the "bss" field in the appropriate seginfo structure.
-
-Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * subsegs.h: Include obstack.h.
-
-Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * as.h (struct frag): Enable align* components now.
-
-Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * frags.c (frag_init): Call obstack_begin on `frags'.
- * subsegs.c (subsegs_begin): Don't do it here.
- * as.c (main): Call frag_init before subsegs_begin.
-
- * frags.c (frag_append_1_char): New function.
- * frags.h (frag_append_1_char): Declare it.
- (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
- for now.
-
- * as.h (struct frag): Added (but commented out) new fields for
- tracking current alignment.
- (frag_now_fix): Changed macro to function declaration.
- * frags.c (frag_now_fix): Define function here.
- (frag_new): Use it instead of accessing `frags' directly.
- * frags.h (frags): Change comment to indicate it shouldn't be
- accessed directly.
- * subsegs.h (struct frchain): New field frch_obstack, intended to
- eventually replace global `frags' obstack.
- * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
- accessing `frags' directly. Initialize fields of new frchainS
- explicitly instead of with memset.
- * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
- frag_now_fix.
- * config/tc-mips.c (s_loc), config/obj-vms.c
- (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
-
- * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
- instead of long and unsigned long.
- (md_apply_fix): Cast value before passing it.
-
- * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
- config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
- config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
- use of ".." when including header files.
-start-sanitize-rce
- * config/tc-rce.c: Ditto.
-end-sanitize-rce
-
- * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
- statement.
-
- * Makefile.in (SUBDIR_INCLUDES): Deleted.
-
-Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
-
-start-sanitize-arc
-Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arc.c: Delete lots of sparc pseudo-ops.
-end-sanitize-arc
-
-Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
- constants.
- (mips_ip): Accept O_big constants in case 'I'. Change case
- 'i'/'j' to treat an O_big constant as an out of range value.
-
-Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
- clear for a section with the "ZERO" attribute.
-
- * Reduce useless symbols for ELF in an attempt to make smaller
- objects and speed up the linker.
- * config/tc-hppa.c (struct call_info): Replace end_symbol field
- with a size field.
- (hppa_elf_mark_end_function): Delete unneeded function.
- (pa_build_unwind_subspace): For the 2nd unwind relocation, use
- the function symbol + function size instead of a special symbol
- for the end of the function.
- (process_exit): Compute the function size here. Don't call
- hppa_elf_mark_end_of_function anymore.
- (pa_procend): Likewise.
- (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
- (elf_hppa_final_processing): Simplify.
-
-start-sanitize-arc
-Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
-
- * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
- to table entry. All callers changed.
- (md_shortopts): New argument -mmult.
- (md_parse_option): Recognize it.
- (md_show_usage): Print it.
- (md_begin): If -mmult, say we have the new multiply and shift insns.
- (md_assemble): Fix reloc generation for 32 bit immediate values.
- Clean up modifier handling. Try next insn if fake operand says there's
- an error. Update to new syntax of insertion/extraction fns.
- Recognize predefined aux regs. Don't abort if insertion fn missing.
-end-sanitize-arc
-
-Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
- reject other vendors until we can be sure we're consistent with
- bfd.
-
- * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
- a buffer to pass to `error', just call `as_fatal' directly.
- (VMS_Psect_Spec): Ditto.
- (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
- VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
- as_tsktsk instead of printf.
- (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
- VMS_TBT_Source_File, VMS_TBT_Source_Lines,
- VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
- integers rather than sizeof expressions using basic integer types,
- in case host and target aren't the same. Use memcpy or COPY_*
- macros instead of possibly unaligned word or longword assignment.
-
- * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
- * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
- VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
- forcing sy_number to hold a pointer.
-
-Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
- (md_relax_table): Use static initialization.
-
- * config/tc-h8300.c (parse_exp, get_operands, clever_message,
- md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
- tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
-
- * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
- CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
- used.
- (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
- NM_FOR_TARGET): Don't define.
- (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
- (tooldir): Use exec_prefix, not libdir.
-
-Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
-
- * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
-
- * as.h: Include progress.h.
- * as.c (main): Call START_PROGRESS and END_PROGRESS.
- (main, perform_an_assembly_pass): Call PROGRESS.
-
-Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
-
- * write.c (adjust_reloc_syms): Use bfd_is_und_section and
- bfd_is_abs_section rather than comparing against &bfd_und_section
- and &bfd_abs_section.
-
-Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
-
- * config/tc-sh.c (md_begin): Use a local variable when
- initializing md_relax_table to avoid errors about modifying a
- const data structure.
-
-Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
- appears to no longer be needed.
-
-Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
-
- * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
- requiring that the X_op_symbol be in the text_section.
- (macro): Change the test for a legel expression difference to
- correspond to changes in pseudo_set in read.c.
-
-Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
- bfd_install_relocation.
-
- * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
- routine, just return.
-
- * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
- value from pattern instead of assuming jsr.
- * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
-
-Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
- plain nm.
-
- * configure.in (ns32k-pc532-mach*): Select correct emulation.
- (mips-sony-bsd*): Use ecoff.
- (mips-*-gnu*): New target, using aout format, from Roland McGrath.
- * configure: Regenerated.
-
-start-sanitize-arc
-Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
-
- * configure.in (arc-*-elf*): Recognize.
- * configure: "regenerated".
- * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
-end-sanitize-arc
-
-Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- Use libiberty version of xmalloc:
- * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
- (OBJS): Delete xmalloc.o.
- (xmalloc.o): Delete dependencies.
- * as.c (main): Call xmalloc_set_program_name once program name is
- known.
-
- * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
- routines, split from in_range.
- (in_range): Deleted. All calls changed to in_range_*signed.
- (create_lita_section): Macro deleted. Single use expanded in
- place.
- (alpha_ip): Handle `t' and `8' operand types.
- (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
- unhandled relocation types.
- * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
- since it doesn't work, and isn't supported by the native
- assembler.
-
- * input-scrub.c: Change wording of a comment to avoid interference
- with Cygnus source-control tools.
-
- * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
-
- * config/tc-m68k.c (init_table): List buscr and pcr control
- registers.
- (m68k_ip, case 'J'): Handle them.
-
- Delete signal handler code. It's been disabled since March 1993
- without complaints.
- * as.c: Don't include signal.h.
- (got_sig): Unused function deleted, declaration deleted.
- (SIGTY): Macro deleted.
- (main): Deleted disabled code for establishing signal handler.
-
-start-sanitize-rce
- Tiemann should've noted something like this:
- * config/tc-rce.c, config/tc-rce.h: New files.
- * as.c (main) [TC_RCE]: Call dump_literals.
- * configure.in: Handle rce-*-aout.
- * configure: Regenerated.
-end-sanitize-rce
-
-Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
-
- * app.c (do_scrub_next_char): Insert missing newline at end of file
- like warning says we do.
-
-Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.h (pa_check_eof): Declare new extern function.
- (tc_frob_file): Define to call pa_check_eof.
-
- * config/tc-hppa.c (pa_check_current_space_and_subspace): New
- function to verify the current space and subspace are reasonable.
- Call for the appropriate pseudo-ops and before instruction parsing.
- (pa_check_eof): New function to verify enter/exit and proc/procend
- pairs match at EOF.
- (pa_code): Simplify.
-
- * config/obj-som.c: Delete #if 0 code.
-
-Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
- coff-sh.
- * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
- * config/tc-sh.c (little): New function.
- (md_parse_option): Notice new option.
- (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
- Cope with little endian data.
- * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
-
-Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
- change. The real bug was in bfd/elfcode.h and has been fixed.
-
-Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
- to the relocation's offset.
-
-Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * Makefile.in (INSTALL_XFORM): Fix typo.
-
-Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
-
- * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
- .set (no)volatile directives.
-
-Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_subspace): Make sure to always reset
- current_subspace.
- (pa_text, pa_data): Likewise.
-
- * config/tc-hppa.c (pa_align): New function. Aligns the current
- offset within the current subspace along with updating the
- alignment of the subspace itself.
- (pa_subspace): Default alignment to one byte rathern than zero
- bytes to avoid setting alignment to log2(0).
- (md_pseudo_table): Use pa_alignment for .align.
-
-Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * messages.c (as_fatal): Always put a space after "fatal error:"
- when printing message.
-
-Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.h (obj_frob_symbol): Delete.
- (tc_frob_symbol): Make definition conditional on OBJ_SOM or
- OBJ_ELF. For ELF subtract out symbol->section->vma for non common
- symbols.
-
-Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/te-delta.h: New file, derived from te-sysv32.h.
-
-Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
-
-Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * Makefile.in (VERSION): Bump to 2.5.3.
-
- * configure.in: Compare generic cpu name against "sparc", not
- "sparc*", since sparc variants should be changed to "sparc".
- * configure: Regenerated with autoconf 2.1.
-
- * config/tc-a29k.c (octal, toHex): Variables deleted.
- (isoctal): Macro deleted.
- (md_begin): Don't initialize them.
- (machine_ip, case 'P'/'A'): For absolute operand, generate an
- error message if it's out of range.
- (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
- jumps.
- (md_apply_fix): Delete code inside "#if 0".
-
-Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/go32.mh: Unused file deleted.
-
- * read.c (get_absolute_expression): Indicate that the error may
- merely be that the expression can't currently be reduced.
-
-Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
-
- * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
- "a.out-m68k-netbsd".
- * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
- "a.out-sparc-netbsd".
-
- * config/te-nbsd.h: New file, NetBSD target emulation
- * config/te-netbsd.h: Removed.
- * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
- Set bfd_gas. Use nbsd emulation.
-
-Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- Changes from net 2.5.2 release branch:
-
- * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
- the shell variable settings associated with it are permanent. For
- CPUs requiring bfd_gas=yes, select it based on CPU only, not
- individual target names. Handle m68k-hp-hpux*, not just -hpux.
-
- * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
- to match prototype in obj-coff.h.
-
- * configure.in: Skip tests for defining WANT_FOPEN_BIN and
- IBM_COMPILER_SUX.
- * acconfig.h: Deleted them.
- * configure, conf.in: Rebuild with autoconf 2.0.
- * config/go32.cfg, config/vms-conf.h: Updated.
-
- * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
- IBM_COMPILER_SUX version of code, with comments indicating why.
-
- * listing.c (file_info): Use text mode when opening file for read.
- Use "r" directly, no macro.
- * input-file.c (input_file_open): Don't use FOPEN_RT, just use
- "r".
- * read.c (s_include): Ditto.
- * output-file.c (output_file_create): Try both "wb" and "w", don't
- bother with FOPEN_* macros.
- * as.h: Don't include fopen-*.h.
-
- * config/alpha-opcode.h: Make "ret" with no operands equivalent to
- "ret zero,(ra)", to match OSF1 and to be consistent with both
- one-operand forms.
-
- Patches from DJ Delorie:
- * as.h (alloca): undef alloca before defining it just in case
- * config/go32.cfg: new file for autoconf values
- * config/te-go32.h: new file
- * configure.bat: new for autoconf
-
- * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
- for ==.
-
- * configure.in: If target_frag doesn't exist, use /dev/null.
-
- * as.c (parse_args): For non-VMS systems, re-add `v' to
- std_shortopts. Add "verbose" to list of long options.
-
- * write.c (adjust_reloc_syms): When generating an absolute section
- symbol as a placeholder, don't mark it as used in a relocation
- entry, here.
-
- * Makefile.in (comparison): Compare using makefile code from gcc,
- stripped down to discard subdir stuff and adapted to give a
- non-zero exit status if either file differs.
-
-Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
- NO_PIC case.
-
-Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
- switching to the readonly data section.
-
- * ecoff.c (ecoff_directive_type): Fix warning message.
-
-Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_proc): Delete disabled code to put each
- proc in its own subspace, we're not going to use it.
-
-Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
- .rdata does not become a variant frag.
-
- * config/tc-mips.c (mips_cpu): Initialize to -1.
- (md_begin): Don't mips_cpu if it was already set.
- (md_parse_option): For -mipsN, don't set mips_cpu if it was
- already set. For -mcpu=, just set mips_cpu, not mips_isa.
-
-Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
- (s_elf_section): New static function.
- * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
- the section when setting the storage class; default to sc_Data.
-
-Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
- fixups to branch instructions (not just pc-relative ones) which
- will generate SOM relocations.
-
-Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-a29k.c: Include ctype.h with angle brackets.
- (define_some_regs): Add new special register names defined on the
- 29040.
- (parse_operand): Add argument opt. If non-zero, don't warn about
- a missing operand.
- (machine_ip): If handling argument type 'I', pass opt as non-zero
- to parse_operand. Handle new optional operand type 'I'.
- (md_undefined_symbol): Handle special register names (srNN).
-
-Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * write.c (renumber_sections): New static BFD_ASSEMBLER function.
- (write_object_file): Call it after removing gas created sections.
-
-Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * symbols.c (symbol_create): Use udata.p, not just udata.
- * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
- (elf_get_extr): Likewise.
-
- * read.c (read_a_source_file): The second argument to as_where is
- unsigned int *, not int *.
-
-Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
- (tc_gen_reloc): Simplify. It's no longer necessary to set a
- reloc's addend field to zero for function symbols.
- (md_apply_fix): Simplify. For fixups which will require a SOM
- reloc, just clear out the necessary bits in the output file.
-
-Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * Makefile.in (BISON): Use bison -y, not bison.
-
-Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * Makefile.in (VERSION): Updated to 2.5.
- (clean-here): Delete stamp-mk.com.
- (distclean): Delete .gdbinit.
- * Version 2.5 released.
-
-Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/te-nbsd532.h: Renamed from te-netbsd532.h.
- * configure.in, configure: Adjusted.
-
-Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
-
- * config/cplus-dem.c: Removed. It isn't used. Even if it was,
- it's better to use the one in libiberty.
-
-Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * symbols.c (resolve_symbol_value, case O_symbol): Undo last
- change; it breaks the rs6000 support, and doesn't seem to be
- needed.
-
-Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
-
- * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
- a.out-<arch>-netbsd to match corresponding changes in BFD.
-
-Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
- rather than explicitly adding the frag address.
- * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
- the end of the line numbers; this replaces the zero entry which
- used to be added by coff_add_linesym, removed Oct 7.
- (coff_adjust_section_syms): Ignore sections with no seginfo.
-
-Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
- "stage" symlink to the appropriate stage* directory, and use it
- instead in the -B options.
- (comparison): Revert yesterday's change.
-
-Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
- pc-relative, use fx_offset only, ignore address of relocation.
-
-Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
- for an embedded PIC switch expression, since the definition of
- S_IS_LOCAL was changed.
-
-Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * Makefile.in (comparison): When comparing as.new or gasp.new, try
- running the binary through sed to avoid differences due to
- "stage1" or "stage2" having been written into the binary.
-
-Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- ELF symbol size handling, based on code from Eric Youngdale:
- * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
- expression pointer to the symbol structure, used for `size'
- expressions that couldn't be reduced to constants when initially
- processed.
- (elf_frob_symbol): Declare.
- (obj_frob_symbol): Call elf_frob_symbol always, rather than
- ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
- * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
- Clear sy_obj field.
- (obj_elf_size): Deleted unused code. If size is non-reducible
- expression, allocate some storage for the sy_obj field and copy
- the expression.
- (elf_frob_symbol): New function. Computes sizes, calls
- ecoff_frob_symbol if appropriate.
-
- * write.c (fixup_segment): For i386 elf and coff (for now), don't
- add in value of symbol from another defined section of the file.
-
-Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
- * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
- rather than both it and TC_M88K.
- (coff_adjust_section_syms): New function.
- (coff_frob_section): For non-empty sections, create aux entry for
- the section symbol, indicating the size.
- (n_line_nos): New variable.
- (add_lineno): Increment it.
- (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
- (coff_frob_file): New function; map coff_adjust_section_syms over
- sections.
- (obj_coff_line): Only reset line_base for .bf symbols.
- * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
- Declare.
- (obj_frob_file): New macro.
-
- * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
- obj_frob_forward_symbol, and rewritten for new parameter list.
-
- Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
-
-Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
-
- * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
- as synonyms for .size and .type.
-
-Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-coff.c (coff_frob_section): Remove assert about
- section alignment.
- * config/tc-sparc.c (md_section_align): Use section alignment, not
- xvec align_power_min field.
-
-Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
-
- * vmsconf.sh (make-gas.com): handle DCL verification to enable
- sensible feedback to the user while gas is being built.
-
-Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
- for now.
- (diststuff): New target; builds DISTSTUFF.
- (realclean): Separate target, depend on clean and distclean, then
- delete DISTSTUFF.
- * make-gas.com: Deleted.
-
- * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
- function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
- reloc for "foo".
- (i386_operand): Don't look up section symbol for
- undefined_section.
- (reloc): Always permit return of 8- and 16-bit relocation types.
- Add a space after "pc-relative" in the error message.
- (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
- BFD_RELOC_386_GOTOFF relocs.
- (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
- with a "foo-GOT" value.
- * config/tc-i386.h (i386_validate_fix): Declare it.
- (TC_VALIDATE_FIX): New macro -- call it.
- (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
-
- * as.h: If __STDC__ is not defined and varargs.h is available, use
- it rather than stdarg.h.
-
- * write.h (struct fix): Added new bitfield fx_plt, for fixups
- referring to PLT entries.
- * write.c (fix_new_internal): Initialize fx_plt to zero.
- (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
- Don't adjust fx_offset by frag address, since S_GET_VALUE now
- includes the frag address.
- (fixup_segment): Changed local var PCREL to type int, added PLT.
- If PC-relative fixup refers to a PLT entry for a symbol in the
- current section, don't reduce it.
-
- * write.c (adjust_reloc_syms): Exit loop through a label. If
- DEBUG5 is defined, print out each fixup before and after
- processing.
- (fixup_segment): If DEBUG5 is defined, print out each fixup before
- and after processing.
- (print_fixup): Added prototype. Show address on first line. Show
- fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
- NEED_FX_R_TYPE is defined.
-
- * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
- S_IS_DEBUG, S_IS_DEFINED also.
-
-Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * Makefile.in (all): Depend on .gdbinit.
- (.gdbinit): Rebuild from gdbinit.in by running config.status.
-
- * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
-
- * write.c (print_fixup): Print source location on first line.
- Show fx_r_type and fx_addsy fields.
-
-Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * configure.in: Set bfd_gas for all sparc targets in one place,
- instead of separately for each. Correctly handle user-supplied
- "--enable-bfd-gas" option.
-
- * gdbinit.in: Move "break abort" to end, in case gdb complains.
-
- * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
- Use PARAMS macro.
-
- * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
- processing if add_symbol is undefined or in expr_section.
- (resolve_symbol_value, case O_add): For symbol plus
- constant-valued symbol, convert to O_symbol and re-reduce.
- (S_GET_VALUE): If symbol needs resolving, resolve it.
- (indent_level): No longer static.
- (print_symbol_value_1): Don't print frag address if it matches
- zero_address_frag. Don't print "resolving" if already resolved.
- Print segment name. Don't call print_expr_1 on an undefined
- symbol.
- (print_expr_1): Fix whitespace before printing X_add_number.
-
- * expr.c (make_expr_symbol): No longer static. Use symbol_create,
- not symbol_new, for symbols holding expression values.
- * expr.h (make_expr_symbol): Move declaration here.
- * write.c (fix_new_exp): Handle O_add by creating an
- expression-valued symbol, and calling fix_new_exp recursively.
- (adjust_reloc_syms): If a fixup's symbol value is a sum of an
- undefined symbol and a constant, fold the constant into the fixup,
- and refer to the undefined symbol directly. Then process the
- fixup again from scratch.
- (write_object_file): Before calling adjust_reloc_syms, make a pass
- through the symbol list trying to resolve values.
-
- * write.c (print_fixup): New routine, for debugging.
- (write_relocs): Call bfd_install_relocation. Deleted various
- hacks for working around problems with bfd_perform_relocation.
-
- * Makefile.in (VERSION): Update to 2.4.90.
-
-Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * Makefile.in (gasp.o): Depends upon config.h.
-
- * config/tc-mips.c: Include subsegs.h.
- (md_apply_fix): If an unconditional b or bal overflows, and we are
- not assembling PIC code, replace it with a j or jal.
-
- * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
- Use as_bad_where and as_warn_where rather than as_bad and as_warn.
-
-Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * write.c (write_relocs): Add file name and line number to
- as_fatal calls. Handle bfd_reloc_overflow case specifically when
- RELOC_EXPANSION_POSSIBLE.
-
-Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
- here. Use them for deciding which PRINTF*LIKE macro definitions
- to use.
- * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
- [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
- default definitions matching what we were doing before.
- (as_tsktsk): Remove the non-stdarg, non-varargs version, and
- always use the varargs form if not using stdarg. It's safe to
- always use vfprintf, because libiberty will provide it if the
- native system doesn't. Also, always make format be const.
- (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
-
-Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-mips.c (load_register): Always use addiu when adding a
- constant to $zero--no need to use daddiu.
- (macro): Hack the -mips3 overflow tests to not fail when offsetT
- is only 32 bits.
-
- * symbols.h (copy_symbol_attributes): Declare.
-
-Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * listing.c: Bugfixes based in part on patches from Paul
- Kranenburg.
- (listing_newline): Check filename as well as line number when
- deciding whether to record it.
- (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
- false (if defined) as well as checking for reg_section.
- (listing_listing): Iterate fetching lines while line number is too
- low, and we haven't run off the end of the input file.
-
- * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
-
-Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
-
- * ecoff.c (ecoff_generate_asm_lineno): check if
- current_stabs_filename is NULL before strcmp.
- * read.c (read_a_source_file): fix a bug in generate_asm_lineno
- checking.
-
-Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
-
- * config/ho-*.h: Now-unused files deleted.
-
- * symbols.c (copy_symbol_attributes): New function. Copies BFD
- symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
- (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
- zero. Don't call obj_frob_forward_symbol.
- * read.c (pseudo_set): Call copy_symbol_attributes, but only if
- X_add_number is zero.
- * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
-
- * config/tc-i960.c: Lots of whitespace, comment reformatting,
- using GNU indent.
- (strchr): Don't declare.
- [BFD_ASSEMBLER]: Don't compile md_convert_frag,
- md_estimate_size_before_relax, md_ri_to_chars,
- md_create_short_jump, md_create_long_jump.
- (brtab_emit): Use data_section, not SEG_DATA.
-
- Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/vms-conf.h: new file, manually derived from conf.in.
- * config-gas.com: use it, and eliminate obsolete "host.h".
-
-Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-ppc.c (ppc_current_block): New static variable.
- (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
- ppc_current_block. Don't move around any stab symbol, just those
- for common symbols.
- (ppc_bs): Set ppc_current_block.
- (ppc_es): Clear ppc_current_block.
- (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
- from the csect of the enclosing block.
-
- * config/tc-mips.c (insns_since_cache_access): Remove.
- (append_insn): Remove setting of insns_since_cache_access, and
- special 4600 handling; it turns out not to be required.
-
-Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-mips.c (md_shortopts): Remove E.
- (md_longopts): Add EB and EL.
- (md_parse_option): Handle -EB and -EL as separate options, rather
- than as a single -E option with an argument.
-
-Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
- involving global symbols too.
-
-Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
-
- * configure.in: Test for remove, not delete. Fix cross-assembler
- test.
- * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
- remove, not delete.
-
- * read.c (pseudo_set, case O_symbol): If
- OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
- [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
- * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
-
- Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
- many others): new macros; values obtained from "DSTRECRDS.SDL".
- * config/obj-vms.h (various): use them.
- (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
- representation (only enum bitfields can avoid being bitstrings).
- (bitfield_suffix, setup_basic_type): new routines.
- (VMS_typedef_parse): use them. Now recognize bitfields of all
- integral types, not just type `int'. Caveat: the representation
- used for bitfields still does not work for objects placed in
- registers, and gcc's optimizer sometimes puts small structs there.
-
- Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
-
- * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
- bit from const_flag.
- * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
- (tc_frob_label): define this to call vms_check_for_special_label,
- and declare the latter.
- * config/obj-vms.c (vax_g_doubles): declare this file-scope
- variable.
- (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
- (vms_check_for_special_label): new routine (tc_frob_label).
- (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
- and `gcc2_compiled.' labels; they won't reach here any more.
- (VMS_typedef_parse) [case 'r']: for types `double' and `complex
- double', use `vax_g_doubles' flag to select type of double.
- (VMS_write_object_file) [traceback setup]: don't pass symbols
- with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
- and TBT_Routine_End functions.
-
- Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
- S_GET_VALUE() to avoid many repeated function calls.
- (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
- _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
- gets requested. [All the HACK_DEC_C_STARTUP code appears to
- be obsolete; gcc does it automatically for vms target. It's
- also misnamed, because it is for the "VAX C" run-time library,
- not the newer "DEC C" one which has much different startup code.]
- {various}: use `S_SET_xxx(symbol,new_value)' rather than
- `S_GET_xxx(symbol) = new_value'.
-
-Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
- not &bfd_abs_section.
-
-Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * expr.c (clean_up_expression): Use addressT, not bfd_vma.
-
-Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * expr.c (expr): Don't reduce the difference of two symbols in the
- same frag if the symbols are not in normal sections.
-
- * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
- (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
- (obj_attach_unwind_info): Do not define. Not needed anymore.
- * config/tc-hppa.c: Delete whitespace at EOL.
- (struct hppa_fix_struct): Delete fx_unwind field and all references.
- (fix_new_hppa): Last arg is now a pointer to an int. Do not
- call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
- fixups, store 32bits of unwind information in the fx_addnumber
- field of the fixup.
- (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
- and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
- pointer to 32 bits of unwind info.
- (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
- pointer to the dummy symbol; set the addend field to fx_addnumber.
- (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
- rather than &bfd_XXX_section.
-
-Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
- value by one; discard adjustments previously being made. From
- Eric Youngdale.
-
- VMS- and Vax-related changes from Pat Rankin:
- * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
- * vmsconf.sh: no longer have make-gas.com echo text about needing
- to modify the gcc-vms driver when intending to use with gcc 1.x.
- * as.c (parse_options): suppress 'v' from std_short_options and
- eliminate VMS-specific conditional initialization;
- [default case]: check for '-v' if md_parse_options doesn't recognize
- an option;
- [default case, #if VMS]: check for filename argument when '-v' seen;
- [case 'v']: delete.
- * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
- for O_big literal operands (double floats and long long ints);
- [VMS, md_shortopts]: add second colon after 'v';
- (md_parse_options) [VMS, case 'v']: check for argument, so
- caller can handle `-v' w/o arg.
-
-Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
- is defined, put the tx_offset into the r_offset.
- * config/tc-sh.c (line_comment_chars): Add #
- (tc_reloc_mangle): Deleted.
- * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
- (TC_RELOC_MANGLE): Delete.
-
-Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
- * hex-value.c: Ditto.
- * config/obj-vms.c: Ditto.
-
- * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
- a call to as_fatal.
- * config/tc-i860.c (i860_ip): Ditto.
- * config/tc-hppa.c (pa_ip): Ditto.
- * config/tc-alpha.c (alpha_ip): Ditto.
- * as.c (parse_args): Ditto.
-
- * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
- call to as_fatal.
-
- * write.c (write_contents): Use EXIT_FAILURE.
- * output-file.c (output_file_create, output_file_close,
- output_file_create, output_file_close): Ditto.
- * messages.c (as_fatal): Ditto.
- * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
- * config/obj-ieee.c (write_object_file): Ditto.
- * config/obj-coff.c (write_object_file): Ditto.
- * config/tc-vax.c (main): Use EXIT_SUCCESS.
- * config/tc-m68k.c (main): Ditto.
-
- * hash.c (main): Pass a value to exit().
-
- * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
- * as.c: ...from here.
- (parse_args): Use them always.
- (main): Use exit rather than return.
-
- * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
- Rewrite handling of program_transform_name.
-
- * configure.in: Test for functions unlink and delete.
- * as.h: If unlink isn't available but delete is, define unlink to
- be delete.
-
- Update for autoconf 1.118:
- * gdbinit.in: New file, created from old .gdbinit.
- * .gdbinit: Deleted.
- * aclocal.m4 (GAS_GDBINIT): Deleted.
- * configure.in: Don't use it. Instead, generate .gdbinit from
- gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
- atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
- to ensure that older versions of autoconf aren't used.
- * Makefile.in: Added @configure_input@ line.
- (configure): Deleted rule.
-
-Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/obj-coff.c (fixup_segment): After handling the difference
- of two symbols from the same segment, set fx_subsy to NULL, to
- satisfy existing TC_COUNT_RELOC macros.
-
-Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * aclocal.m4 (GAS_GDBINIT): New macro.
- * configure.in: Use it.
- * configure: Regenerated.
-
-Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
-
- * .gdbinit (pe, ps): Define new commands.
- * symbols.c (indent_level): New static variable.
- (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
- print_expr): New functions.
-
- * Makefile.in (config-stamp): Add a "this file generated by make"
- message to config.h.
-
- PIC implementation for i386-linux, based on code from Eric
- Youngdale and Paul Kranenburg, with some work of my own:
-
- * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
- before processing same-section pcrel relocations.
- (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
-
- * expr.c (make_expr_symbol): If operator is O_symbol and
- X_add_number is zero, just return the symbol. If operator is
- O_constant, resolve the symbol's value before returning.
- (operand): Permit use of "[]" for grouping.
- (clean_up_expression): For difference of two symbols in the same
- frag, add the difference of their offsets into X_add_number.
- (expr): Reduce difference of two symbols in same frag to their
- difference.
-
- * config/tc-i386.c (TC_RELOC): New macro.
- (struct _i386_insn): New field disp_reloc.
- (GOT_symbol): New variable.
- (operand_special_chars): Added square-brackets and at-sign.
- (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
- NO_RELOC, just return it.
- (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
- (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
- dummy macros.
- (tc_i386_fix_adjustable): New function. Returns zero if symbol in
- fixup is not local, to prevent relocations against externals from
- being dropped.
- (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
- disp_reloc field to reloc() function, and use TC_RELOC to generate
- value to pass to fix_new_exp.
- (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
- reloc.
- (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
- @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
- symbols, force generation of the section symbol.
- (md_estimate_size_before_relax): If GOT_symbol exists, decide
- we're generating PIC code, and convert relocations against
- undefined symbols from PCREL to PLT32.
- (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
- relocs.
- (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
- and return GOT_symbol if it matches.
- (F, MAP): Move macro definitions outside function.
- (tc_gen_reloc): Only switch on size and pcrel if code wasn't
- already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
- BFD_RELOC_32 using GOT_symbol into GOTPC.
- * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
- TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
- macros.
- (NEED_FX_R_TYPE): Define.
- (LOCAL_LABEL): Accept ".X" prefix too.
- (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
-
-Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
- reportedly to be used on Irix 6.
-
- * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
- (s_mips_globl): New static function; needed for Irix 5 support.
- * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
- external symbol with no type, set the type to st_Proc rather than
- st_Global. Don't set the index of an external st_Proc or
- st_StaticProc symbol unless it is also a local symbol.
-
- * read.c (read_a_source_file): The second argument to as_where is
- unsigned int *, not int *.
-
-Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
-
- * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
- and generate_asm_lineno.
- * config/obj-elf.h : ditto.
- * read.h : ditto.
- * read.c (read_a_source_file): if no file when inst is read, set
- generate_asm_lineno to true.
- * ecoff.h : change name to generate_asm_lineno and add function
- ecoff_no_current_file.
- * ecoff.c : change name to generate_asm_lineno.
- * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
- ecoff style line for asm file.
-
-Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/obj-coff.c (size_section): Do an fprintf to stderr rather
- than a printf.
- (fixup_segment): Use as_bad_where rather than as_bad.
-
-Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
- nothing becomes macro doing nothing.
-
-Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * Makefile.in (Makefile): Depend on config.status.
- (config.status): Run config.status from . instead of srcdir.
-
- * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
- display the name of the relocation type that couldn't be handled.
- * config/tc-sparc.c (tc_gen_reloc): Likewise.
- * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
- after call to as_fatal.
-
- * configure.in (i386-*-linux*): Don't set bfd_gas.
-
- * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
- install, uninstall): Don't use "brokensed" hack any more, the new
- autoconf code should never let program_transform_name be empty.
-
- Update for autoconf beta 1.112:
- * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
- macros.
- * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
- autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
- test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
- message to try to ease confusion about autoconf's
- "cross-compiling" message.
- * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
- NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
- * configure, conf.in: Regenerated.
-
-Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * configure.in: Check ${host} and ${target} rather than
- ${host_canon} and ${target_canon}.
- * configure: Likewise.
-
-Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-mips.c (mips_cpu): New static variable.
- (insns_since_cache_access): New static variable.
- (md_begin): Set mips_cpu as well as mips_isa.
- (append_insn): If mips_cpu is 4600, require four nop instructions
- between an instruction which accesses the cache and certain CACHE
- instructions. Keep track of the number of instructions seen since
- an instruction which accesses the cache.
- (md_parse_option): Set mips_cpu as well as mips_isa.
-
-Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * doc/Makefile.in (VPATH): Define using @srcdir@.
- (prefix, program_transform_name, exec_prefix): Use autoconf style
- @-substitutions.
-
-Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
-
- * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
- * configure.in: Recognize the arm.
-
-Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * ecoff.c (add_file): Don't try to generate line numbers if the
- symbol table has been frozen.
-
-Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
-
- * configure.in: Handle user-specified bfd-assembler option with
- separate variable from preferred configuration, until the two are
- resolved. Indicate bfd_gas=preferred for linux a.out. Use
- AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
- * Makefile.in (target_alias, program_transform_name): Define,
- using autoconf @-substitutions.
-
-Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * atof-generic.c: Deleted alloca handling here.
-
- * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
-
- * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
- autoconf 1.109 has this fixed.
- * configure.in: Don't change quote characters around AC_MSG_ERROR
- invocation. Don't use AC_HEADER_STDC, since it requires running a
- program. Cache NEED_*_DECLARATION values.
- * configure, conf.in: Regenerated with a modified autoconf 1.109.
-
- * as.h (volatile): Don't test or define here; not needed.
- (alloca): Replace alloca-conf.h inclusion with code recommended in
- autoconf documentation. Include config.h first.
-
-Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
- also.
-
- * configure.in, configure: Initialize bfd_gas to no.
-
-Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * as.h: Include alloca-conf.h from "libiberty", not
- "../libiberty".
-
-Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
- symbol is used as an offset into a CSECT that is not a TOC. These
- types of loads are generated by gcc -mminimal-toc.
-
-Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
-
- * as.h (flag_*): Added comments describing meanings of some of
- these variables.
- (struct frag): Add some comments about the ns32k-specific fields
- and why they're here.
- (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
- (flag_print_statistics): Declare.
-
- * as.c (parse_args): Set flag_print_statistics instead of
- statistics_flag. Options array is now const. Added new option
- "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
- TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
- (main): Change test to check flag_print_statistics.
- (statistics_flag): Deleted.
-
- * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
- Always initialize them to zero.
- * frags.h (frag_variant): Fixed prototype.
- * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
- * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
- the value of frag_now and fill in the fields later.
-
- * Makefile.in (distclean, realclean): Remove new
- configure-generated files.
-
-Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
-
- Conversion to autoconf:
- * acconfig.h, aclocal.m4: New files.
- * configure.in: Rewritten (except for some target-specific code)
- for autoconf.
- * conf.in, configure: New files, generated from the above.
- * Makefile.in: Changed magic sequence indicating insertion of
- makefile fragments.
- (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
- from configure.
- (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
- (config.status, configure): Rewrite rules.
- (config-stamp): Depend on conf. Skip variables that configure is
- now substituting itself.
- (*.o dependencies): Deleted host.h.
- (distclean, realclean): Don't delete host.h.
- * as.c: Don't include stdio.h, string.h, sys/types.h. Include
- signal.h after as.h.
- * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
- strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
- fopen-same.h, as suggested by autoconf test results.
- [BROKEN_ASSERT]: Don't include assert.h.
- (strdup): Declare.
- (volatile, const): Define if not __STDC__ and not already defined.
- (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
- (free) [NEED_FREE_DECLARATION]: Declare.
- * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
- include host.h.
- (malloc) [NEED_MALLOC_DECLARATION]: Declare.
- * messages.c: Include as.h first. Include errno.h only if
- HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
- HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
- * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
- INSTALL_DATA): Use autoconf @-substitutions.
-
- * input-file.c: Don't include assert.h here, 'cause as.h already
- includes it.
-
- * config/tc-alpha.c: Added various prototypes for static
- functions.
- (in_range): New function, tests whether a value can fit in an
- N-bit field.
- (build_mem, build_operate_n): New functions for constructing
- opcode values.
- (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
- functions for emitting single instructions, no longer requiring a
- recursive call to md_assemble.
- (emit_add64): New function for expanding a REG:=REG+CONST
- operation into one or more instructions, to handle wide constants.
- (clear_insn): New variable.
- (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
- (alpha_ip): Use it to initialize local variable insns.
- (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
- for calculations.
-
-Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
-
- * subsegs.c (section_symbol): Reverse still-wrong test of
- EMIT_SECTION_SYMBOLS.
-
- * write.c (BFD_FAST_SECTION_FILL): Always define.
- (write_contents): If fill_size is 1, use memset instead of looping
- calling memcpy.
-
-Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
- with native MIPS assembler.
- * configure.in (mips-*-irix*): Don't set emulation.
- * config/te-irix.h: Remove.
-
- * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
- haven't seen any input files yet.
- * config/tc-alpha.c (md_begin): Just call symbol_create, rather
- than calling symbol_new and then removing the symbol from the
- list.
-
- * as.c (main): Move a inside the #if 0 block which uses it.
- * ecoff.c (current_stabs_filename): Make const.
- * frags.h (frag_align_pattern): Declare.
- * gasp.c (new_file): Cast isp to long, and use %ld to print it.
- * config/tc-alpha.h (md_operand): Add cast to void.
- (alpha_do_align): Declare argument types.
- (tc_get_register): Declare.
- (alpha_frob_ecoff_data): Declare.
- * config/tc-alpha.c: Include <ctype.h>.
- (s_mask): Don't declare; does not exist.
- (line_comment_chars): Remove /* from descriptive comment.
- (tc_get_register): Remove unused local reg.
- (tc_gen_reloc): Don't bother to compare unsigned to zero.
- (s_base): Correct warning to actually print register number.
- (md_begin): Remove unused locals retval, lose, and i.
- (alpha_fix_adjustable): Move default case inside switch to avoid
- warning.
- (load_symbol_address): Remove unused locals reloc_addr, p, sym,
- and addend.
- (emit_byte_manip_r): Declare types for all arguments.
- (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
- (emit_sign_extend, emit_bis_r, s_proc): Likewise.
- (alpha_ip): Use sprint_value to print offsetT value. Remove
- unused local size. Remove unused label get_macro.
- (alpha_do_align): Make fill const.
- (md_apply_fix): Remove unused label check_zov.
-
- * configure.in: Recognize i586 as a synonym for i[34]86.
-
-Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/obj-coff.c (c_line_new): Change line_number argument from
- unsigned short to int so that the type in the prototype matches
- the promoted type in the definition.
- (stack_delete): Comment out; not used.
- * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
- BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
- * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
- * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
- argument.
-
-Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
- the common symbol to the zero address frag (the correct fix).
-
-Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
- the common symbol to the zero address frag (the correct fix).
-
- * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
- symbol.
-
-Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-mips.c (md_begin): Drop "el" from the end of
- TARGET_CPU. Check for mips64orion.
-
-Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
-
- * configure.in: Recognize ppc-*-netware.
- * config/te-ppcnw.h: New file to support Power-PC/Netware
- configurations. Currently, it just enables the use of backslash
- escapes in string directives.
-
-Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
- than via pseudo_set. If expression is a symbol, move stab symbol
- to just after symbol from expression.
-
- * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
- zero. Undoes change of June 4, 1993.
-
- * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
- orion.
-
-Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * as.h: Remove FOPEN_WB patch of Aug 6.
- * configure.in: Configure for ho-go32 correctly.
- * config/ho-go32.h: Fix copyright.
-
-Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
- upper-case versions of the pseudo-ops.
-
-Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-sparc.c (md_apply_fix): If we are going to generate a
- non PC relative reloc, don't put the addend in the object file.
-
-Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * as.h: If FOPEN_WB is not defined, do the right thing in a go32
- environment.
-
-Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * config/tc-h8300.c (pint): New function for handling varying
- size of int pseudo op.
- * doc/as.texinfo: Fix typo describing .h8300h pseduop.
-
-Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
- field in the space chain.
-
- * config/tc-hppa.c (tc_gen_reloc): Cast return value from
- hppa_gen_reloc_type.
-
-Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Check more carefully for
- conflicting architectures.
- (md_parse_option) [NO_V9]: Complain if v9 was selected.
- (md_show_usage): Derive architecture list in usage message from
- architecture_pname array.
- (cypress): Macro deleted.
- (op_hash): Don't initialize.
- (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
-
- * config/tc-sparc.c (BSR): New function.
- (sparc_ip): Use it for right-shift operations of 32 bits or more.
-
- * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
-
-Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/obj-coff.h: Moved common includes and TARGET_FORMAT
- definitions together.
- (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
- OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
- Moved these definitions to the start of the file, before the
- includes.
- (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
- define these.
- (S_GET_ZEROES): Deleted.
- (S_SET_ZEROES): Moved to obj-coff.c.
-
- * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
- forward declarations.
- (obj_pseudo_table): Moved to one version end of file,
- conditionalized internally.
- (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
- tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
- to one combined version at top of file, unconditional. Deleted
- forward declarations.
- (s_get_name): Moved one copy of declarations to start of file.
- (def_symbol_in_progress): Ditto. Don't initialize.
- (S_SET_ZEROES): Moved here from obj-coff.h.
- (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
- the file headers.
-
- * config/obj-coff.c (seg_info_off_by_4): Now const and static.
- (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
- (previous_file_symbol, def_symbol_in_progress, symbol_externP,
- symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
- bother explicitly initializing to zero value.
-
- * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
- and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
-
- * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
- tc_headers_hook.
-
- * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
- was used previously.
- (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
-
- * config/tc-i960.c (po_hash): Declaration deleted.
- (next_object_file_charP): Ditto.
- (regnames, aregs, coj): Now const.
- (parse_memop): Static array def_scale now const.
- (md_begin): Cast away const when passing hash routines addresses
- of values in regnames or aregs.
- (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
- Continue to accept one-word forms.
- (struct tabentry, arch_tab): Moved to top level from inside
- md_parse_option. Now const.
- (md_show_usage): Use arch_tab to generate usage message. Print
- hyphenated forms of relax options.
-
- * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
- TC_S_FORCE_TO_*): Moved from here...
- * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
- to test OBJ_AOUT and OBJ_BOUT directly.
-
- * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
- M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
- {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
- Macros deleted.
-
- start-sanitize-i960xl
- * config/tc-i960.c (ARCH_XL): Define.
- (arch_tab): Include XL.
- (targ_has_sfr, targ_has_iclass): Handle XL.
- (tc_headers_hook): Set flags to F_I960XL for i960XL.
- end-sanitize-i960xl
-
-Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * subsegs.c (section_symbol): Had last change backwards.
-
-Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/atof-ns32k.c: Deleted.
-
- * config/obj-aout.c (obj_aout_frob_symbol): Use
- bfd_ind_section_ptr and bfd_und_section_ptr.
-
- * subsegs.c (subseg_set_rest): Compare segT values directly,
- without casting to int first.
-
- * config/tc-ns32k.c (md_begin): Return value from hash_insert
- should be pointer to const. Don't call exit explicitly after
- calling as_fatal; it won't return.
- (convert_iif): Make local variable j be pointer to bit_fixS, since
- that's how it's used.
- (encode_operand, case 'b'): Ignore sprintf return value. Don't try
- converting freeptr to int and back.
-
- Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
-
- * config/te-pc532mach.h: New file. pc532-mach target emulation.
-
- * config/te-netbsd532.h: New file. Netbsd532 target emulation.
-
- * config/tc-ns32k.h: Add definition of NOP_OPCODE.
-
- * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
-
- * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
-
- * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
-
- * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
- differently for BFD_ASSEMBLER.
-
- * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
- type differently for BFD_ASSEMBLER.
-
- * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
- not 2.
-
- * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
- case. Also use smart md_pcrel_adjust function.
-
- * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
- case. Also use smart md_fix_pcrel_adjust function.
-
- * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
- find offset from opcode to operand even if in another frag
- and in the presence of relaxing.
-
- * config/tc-ns32k.c (md_pcrel_adjust): New function which can
- find offset from opcode to operand even if in another frag
- and in the presence of relaxing.
-
- * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
-
- * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
- atof_ns32k.
-
- * config/tc-ns32k.c (reloc): New (static) function for
- BFD_ASSEMBLER.
-
- * config/tc-ns32k.c (convert_iif): More correct pc relative code.
- md_relax must be able to find opcode address even if in another frag.
-
- * config/tc-ns32k.c: More extensive comments.
-
- * config/tc-ns32k.c (encode_operand): Support new operand classes I
- and Z. Drop Q.
-
- * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
- corresponding prototype.
-
- * config/tc-ns32k.c: make 32532 default machine instead of 32032.
-
- * config/tc-ns32k.c: include opcode/ns32k.h after as.h
-
- * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
-
- * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
-
- * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
- instead of adding pcrel_adjust.
-
- * write.c (write_object_file): Adjust to_addr for the
- BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
-
- * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
-
- * write.c (write_contents): Add code (currently if
- BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
-
- * configure.in: Remove ns32k from special FP list. All the ns32k
- series use ieee float.
-
- * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
-
- * as.h: include expr.h before targ-env.h. Some target dependent file
- want to use expr structures.
-
-Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
- (md_parse_option): Clear cpu field of current_architecture before
- setting a new cpu type. Clear no_68881 for m68881 or m68882.
- Clear no_68851 for m68851.
-
-Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/ho-sysv.h (realloc): Declare.
-
- * symbols.c (symbol_create): New function, most of the guts of the
- old symbol_new function.
- (symbol_new): Now just checks symbol_table_frozen, calls
- symbol_create, and enters the symbol into the symbol table.
- * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
- and the symbol table is frozen, call symbol_create instead of
- symbol_new.
- * symbols.h (symbol_create, symbol_table_frozen): Declare.
-
- * symbols.c (symbol_clear_list_pointers): Always a function now.
- * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
- version.
-
- * symbols.c (debug_verify_symchain): New macro, defined to be
- verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
- (many functions): Invoke debug_verify_symchain unconditionally.
-
-Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
-
- * config/obj-ecoff.h: change calling interface of
- OBJ_GENERATE_ASM_LINE_STAB.
- * config/obj-elf.h: ditto.
- * read.c (read_a_source_file): ditto.
- * ecoff.h: change calling interface of
- ecoff_generate_asm_line_stab.
- * ecoff.c (add_file): record of filename to handle case of include
- files, also change default built-in type from int to void for
- asm file.
- * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
- files.
-
-Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
- constant, and case ldd_std, set mips_optimize to 2 temporarily to
- avoid inserting an unexpected nop instruction.
-
-Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * ecoff.c (ecoff_build_lineno): Handle count correctly for last
- line number.
-
-Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * gasp.c (process_pseudo_op): Pass right args to do do_aif.
- (get_any_string): New arg 'pretend_quote'.
- (get_and_process, do_formals, macro_expand, do_sdata,
- process_pseudo_op): Use new arg.
-
-Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
-
- * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
- * config/obj-elf.h: ditto.
- * read.c (read_a_source_file): generate line stabs for asm file.
- * read.h: add extern generate_asm_line_stab.
- * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
- * ecoff.c (add_file): if there's no filename provided, set switch
- to generate line stabs for .s file.
- * ecoff.c (add_procedure): add stabs symbol for .ent directive.
- * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
- * ecoff.c (generate_asm_line_stab): generate a artifitial label
- for each line and generate a stabn for the line.
-
-Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * gasp.c (get_any_string): Cope with getting a string with an
- alternate base specifier.
- (do_aif, do_aelse): Only enable output if expression is true and previous
- level was on.
- (chartype_init): Add BASEBIT chartype.
- (process_pseudo_op): Notice nesteed AIFs.
-
-Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
- insn. (fix pr 5165, 5174)
-
-Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
- to an appropriate value to avoid losing on old hpux systems.
-
- * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
- symbols in DLT relative relocs.
- (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
-
-Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
- align to a four byte boundary.
-
-Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/tc-alpha.c (load_expression): Handle 32-bit addends.
- (gpdisp_hi16_howto): Now points to const.
- (load_insn_table, alpha_ip): Fix uses of const.
-
- * doc/internals.texi: Updates to COFF description. Added "@end
- defmac" as needed, and some extra heading and "@bye" so it'll
- format as a separate document.
-
-Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
- * config/obj-elf.c (obj_elf_common): Set alignment of common
- symbol.
- * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
- common symbol.
-
-Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (is_complex): New macro.
- (cons_fix_new_hppa): "Handle" complex expressions.
-
-Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-coff.c (write_object_file): Set s_align field from
- section_alignment array.
-
-Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * write.c (write_object_file): Use bfd_com_section_ptr.
- * as.h (absolute_section, undefined_section): Use new BFD macros
- bfd_abs_section_ptr and bfd_und_section_ptr.
-
-Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
- based on contents of imm_expr and offset_expr, rather than
- mips_pic. For M_LI_DD, decide how to handle it based on segment
- name of offset_expr, rather than mips_pic.
- (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
- If g_switch_value < 8, use .rdata rather than .lit for 'L'.
-
-Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
-
- * as.c (show_usage): Break long string into shorter ones.
- (parse_args): Add -v, prints version id and continues.
- * config/tc-mips.c (md_show_usage): Break long string.
-
-Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
-
- * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
- OBJ_ELF is defined.
-
-Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
-
- * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
- initialization.
-
-Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
- More gas/bfd lossage exposed by the new linker code.
-
-Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * subsegs.c (subseg_change): Clear seginfo after allocating it.
- (subseg_get): Pass actual size of seginfo to memset.
-
- * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
- (subseg_change): Store seg_info for bfd_abs_section_ptr in
- abs_seg_info, and store seg_info for bfd_und_section_ptr in
- und_seg_info.
- (subseg_get): Likewise. Also, don't set output_section if it is
- already set.
- (seg_info): Define as function.
- * subsegs.h (seg_info): Declare as function rather than defining
- as macro.
- * write.c (relax_and_size_seg): Call seg_info rather than
- bfd_get_section_userdata.
-
-Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * configure.in (ppc-*-elf*): New target, like -sysv4*.
-
- * expr.c (operand): If "0f" is followed by '\0', don't do eol
- checks.
-
-Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
-
- * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
- via backend pointer, not directly.
-
-Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * Makefile.in (config-stamp): Make sure there is at least one
- element in the for loop.
-
-Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
-
- * config/tc-hppa.h (elf_hppa_final_processing): Declare.
-
-Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * as.c (parse_args): Cast xmalloc return value.
-
- * Makefile.in (config-stamp): If $(defs) contains multiple words,
- emit a #define line for each.
- * configure.in: For sparc64 target, use sparc cpu files and add
- sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
-
- * config/tc-sparc.c (membar_masks): Now static and const.
- (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
- (current_architecture) [sparcv9]: Initialize to v9.
- (md_begin) [sparcv9]: Don't bother changing it unconditionally
- here.
- (s_reserve): Don't pass unexpected argument to as_bad with
- bad-segment message.
-
- * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
-
- * config/atof-ieee.c (int_to_gen): Commented out unused routine.
-
- * config/tc-vax.c (md_assemble): Removed check of operand section.
-
- Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
- these new VMS symbol-type macros for `complex float' and
- `complex double' support. Their values come from the existing
- DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
- (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
- REAL8 and COMPLX8; not used yet, because gcc outputs the same
- .stabs for `double' regardless of whether `-mg' is used.
- * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
- for gcc2's predefined types "complex float", "complex double",
- and "complex long double" (identical to complex double).
-
-Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
- section symbol, not C_LABEL.
-
- * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
- permit non constant expressions in 'u' case. Lets ``lui
- $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
-
-Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
- to put a common symbol in a set.
-
-Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- Add weak symbols as an extension to a.out.
- * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
- OBJ_BOUT if not BFD_ASSEMBLER.
- * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
- Define as in ../include/aout/aout64.h.
- * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
- define as char.
- (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
- * config/obj-aout.c (obj_pseudo_table): Add "weak".
- (obj_emit_symbols): Adjust type of weak symbols.
- (obj_aout_weak): New static function.
-
-Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-elf.c (obj_elf_section): Don't set any flags based on
- the type of a special section.
-
- * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
- realloc, free, or atol.
-
-Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
-
- * Makefile.in (check): Delete as.new dependency, so that
- regression test doesn't trigger an assembler build.
-
-Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * Makefile.in (mostlyclean, realclean): New targets.
- * doc/Makefile.in, testsuite/Makefile.in: Likewise.
-
-Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (RDATA_SECTION_NAME): Define.
- (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
- or M_L_DOB or label dob, force a new frag to avoid getting
- confused in tc_gen_reloc.
- (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
- (s_change_sec): Likewise.
-
-Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * read.c (emit_expr): Use memset to zero out memory, rather than
- going through md_number_to_chars. This permits handling symbolic
- arguments when the size is larger than sizeof (valueT), if
- TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
-
-Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
-
- * as.c (show_usage), config/tc-alpha.c (md_show_usage),
- config/tc-mips.c (md_show_usage): Fix up messages.
-
- * as.h: Replace flagseen with separate variables.
- * as.c (parse_args): Set them. Don't accept -1 option, or -v
- explicitly (it's a synonym for --version).
- * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
- config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
- config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
- config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
- config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
- config/tc-vax.c: Use the new flag variables instead of flagseen.
- * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
- usage.
-
- * as.c (show_usage): Remove target specific messages;
- instead, call md_show_usage.
- (parse_args): Use getopt_long_only. Take pointers to argc and
- argv.
- (main): Pass parse_args pointers.
- * as.h: Remove 3 variables that are redundant with flagseen.
- * as.c, messages.c: Change their users to use flagseen.
- Define getopt stuff.
- * tc.h: Update md_parse_option decl. Add md_show_usage decl.
- * config/tc-*.c: Add md_shortopts, md_longopts,
- md_longopts_size, md_show_usage. Change calling convention for
- md_parse_option. Remove md_parse_long_option.
- * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
- * config/tc-i386.h: Don't define md_parse_option.
-
-Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
-
- * as.c (show_usage): New function.
- (parse_args): Code moved from main.
- Recognize --help and --version.
- * config/tc-ns32k.h: Define TC_NS32K.
- * doc/as.texinfo: Document all of the target-independent command
- line options.
-
-Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * gasp.c (hash_new_table): Clear newly allocated table.
-
- * config/tc-m68k.c (enum _register): Add 68060 control registers
- BUSCR and PCR.
- (last_movec_reg): New macro.
- (m68000_control_regs, m68010_control_regs, m68020_control_regs,
- m68040_control_regs, m68060_control_regs): New arrays.
- (control_regs): New pointer.
- (m68k_ip): Use control_regs instead of testing CPU every time.
- Use last_movec_reg too. In error messages, handle 68060, and
- print 68060 for mfloat, too.
- (m68k_init_after_args): Handle "68060". Use m68040up for making
- m68851 choice. Set control_regs.
- (md_parse_option): Handle "68060".
- * configure.in: Setting cpu_type, recognize m68060 too.
-
- * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
- [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
- if pcrel is already set.
-
- * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
- lower-case, in case we're ignoring case of opcodes in the input
- file.
-
- * doc/as.texinfo (.section): Document as unavailable for a.out
- type formats.
-
- * config/tc-alpha.c (machine): New variable.
- (load_insn): New macro.
- (load_insn_table): New function.
- (md_begin): Call load_insn_table, once for basic instructions and
- once for appropriate PAL instruction table.
- (md_parse_option): Set `machine' based on -m##### arguments.
- * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
- alpha_opcodes.
- (alpha_pal21164_opcodes): New table.
- (NUM21064OPCODES, NUM21164OPCODES): New macros.
-
- * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
-
- * doc/Makefile.in (install-info-gasp): Use $$dir when installing
- file.
-
-Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_ip): Force floating point values to be
- aligned correctly.
-
-Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
-
- Merged in changes from gas-2.3 net release:
-
- * Makefile.in (VERSION): Updated to cygnus-2.3.1.
-
- * config/obj-vms.c: Replaced unchecked uses of malloc with
- xmalloc.
-
- * listing.c (list_symbol_table): Only test BFD64, not
- BFD_ASSEMBLER too.
-
- * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
- [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
-
- * config/obj-vms.c: Removed lots of extra semicolons after
- compound statements.
- (strchr): Don't declare here.
-
- * config/ho-vax.h (realloc): Declare.
-
- * config/ho-vms.h (strchr, strdup): Declare.
-
- * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
- option `-q'.
-
- Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
- new VMS symbol-type macros; signed and unsigned quadword integers,
- for `long long' support. Their values come from the existing
- DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
- VMS debugger now recognizes `long long' variables correctly.
- * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
- for gcc2's predefined types "long double" (same as double, as
- per gcc's current state), "long long int", "long long unsigned
- int", and final `otherwise' case (to avoid uninitialized type
- and size fields). [caveat: predefined types "complex int",
- "complex float", "complex double", and "complex long double" are
- still missing.]
-
- * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
- of 0, because the latter indicates success rather than failure
- when passed to `exit' or return from `main' compiled by gcc2.
-
- * config/obj-vms.c (array_suffix, generate_suffix): replace two
- hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
- (VMS_typedef_parse): eliminate redundant if-then-else when
- allocating new symbol entry and linking it to VMS_Symbol_type_list.
-
- Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
-
- * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
- the contents of the GAS_VERSION string when falling back to it for
- language processor identification.
-
- * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
- `psect_attr' in linker options.
-
- Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
-
- * configure.bat: update to latest makefile.in
- * config/te-go32.h: [new] go32's environment
-
-Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * as.h: Don't declare parameters for strstr.
-
-Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-sparc.c (md_section_align): Don't change the size if
- OBJ_ELF.
-
-Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * Makefile.in (install): Redirect ln output to /dev/null. If ln
- fails on gasp, install gasp.new, not gasp.
-
-Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
- absolute calls.
-
-Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
- on a partial completer match.
-
-Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
- throughout code.
- (is_complex): Delete definition and support for complex relocation
- types.
- (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
- rewrite ELF code based on 94-02-02 PA ELF draft spec.
- (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
- the unwind descriptors.
-
-Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
-
- * config/go32.mh: New makefile fragment for go32 crossing.
- * configure.in (host==go32): Use new fragment.
-
-Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * gasp.c: Include libiberty.h.
- (main): Remove unused variable i.
-
- * config/tc-ppc.c (md_begin): When using -many, permit comparison
- instructions to appear multiple times in the opcode table.
-
-Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * Makefile.in (VERSION): Update to 2.2.90.
-
- * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
- to the symbol table if it's already been set in the output bfd.
- (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
- Don't use bfd_abs_section.symbol for gas absolute symbol.
-
- * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
- files too.
-
-Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_emit_delays): Make call to
- mips_no_prev_insn unconditional.
-
-Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/obj-coff*.*: Merged coffbfd versions into coff versions,
- with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
- now. Deleted obj-coffbfd.* files.
- * configure.in: Always use obj-coff.* for COFF targets.
-
-Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
- Define.
- * configure.in (m68k-bull-sysv3*): Enable.
-
- * config/coff_gnu.h: Deleted.
-
-Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
- "a.out-zero.big".
-
- * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
- relative adjustments when TE_LYNX is defined as well as when
- TC_I386 is defined.
-
-Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * as.h (strstr): Restore declaration.
- (subseg_get) [BFD_ASSEMBLER]: Declare.
-
- * write.c (write_object_file): If obj_adjust_symtab is defined,
- invoke it. Then call set_symtab, and finally invoke *_frob_file
- hooks.
- * config/obj-coff.c (coff_adjust_symtab): Renamed from
- coff_frob_file.
- * config/obj-coff.h (coff_adjust_symtab): Changed declaration
- accordingly.
- (obj_adjust_symtab): Macro also changed.
-
- * configure.in (i386-*-gnu*): New target, handled like i386-mach.
-
-Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
- endian version.
-
- * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
-
- * config/obj-coff.c (coff_frob_section): Round up the size of
- every section to a multiple of the alignment, so that BFD doesn't
- surprise us.
-
- Eliminate many simple differences between the two COFF back ends:
-
- * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
- Made minor stylistic changes, deleted some register declarations.
- (stack_top): Deleted.
- (symbol_to_chars): Use absolute_section and reg_section instead of
- the corresponding SEG_* symbols.
- (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
- (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
- Moved to just after pseudo-op table. All functions now static.
- (stack_delete): Removed declaration.
- (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
- after stack functions.
- * config/obj-coffbfd.h: Reordered some declarations and macros.
- (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
- (stack typedef): Deleted.
- (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
- (SYM_AUXENT): New macro.
- (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
- (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
- (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
- SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
- text_section_header): Delete non-BFD_HEADERS versions, since we
- always define that symbol now.
-
- * config/obj-coff.c (stack_top): Deleted.
- (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
- obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
- argument name from "ignored" to "ignore".
- (obj_coff_val): Use frag_now_fix.
- (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
- get used.
- (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
- Moved to just after pseudo-op table. All functions now static.
- (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
- after stack functions.
- * config/obj-coff.h: Reordered some declarations and macros.
- Protected against multiple inclusions.
- (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
- (stack typedef): Deleted.
- (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
- (stdoutput): Deleted declaration.
- (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
-
-Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * subsegs.h (segment_info_type): Use fix_tail field even if
- BFD_ASSEMBLER.
- * subsegs.c (subseg_change): Initialize fix_tail field.
- (subseg_get): Likewise.
- * write.c (frags_chained): New static variable.
- (fix_new_internal): If frags_chained is set, use fix_root and
- fix_tail from seg_info (now_seg), rather than frchain_now.
- (chain_frchains_together_1): Set fix_tail field.
- (chain_frchains_together): Set frags_chained.
-
-Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * config/tc-mips.c (s_option): Only refer to g_switch_* variables
- if GPOPT is defined.
- (s_abicalls): Ditto.
- (md_apply_fix): Cast char* to unsigned char* to avoid pointer
- mismatch.
-
-Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
-
- * configure.in (i386-*-go32): Uses coff now.
- * gasp.c (main): Now takes -D on command line.
- (show_usage): Describe new options.
-
-Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
- "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
- the header with an empty list.
-
- * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
- also before setting STYP_NOLOAD for .bss section.
-
- * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
- Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
- zero.
- (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
- register prefix to be absent.
- (m68k_ip_op): Accept `&' also for immediate constants.
- (insert_reg): Don't bother with (two!?) sanity checks of the
- symbol table when inserting each register.
- (m68k_parse_long_option): New function. Set
- flag_reg_prefix_optional if "register-prefix-optional" is passed.
- * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
- defined.
- (OPTIONAL_REGISTER_PREFIX): Don't define.
- (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
- or one depending on M68KCOFF.
-
- Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
- * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
- Define as macros instead of enumerators, since the Apollo compiler
- can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
- type.
- (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
- (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
- R_DIR16, and R_DIR32 relocs.
- * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
- Use Apollo versions.
- [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
- do include the optional header for Apollo target.
- (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
-
- * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
- can be used within a label name.
-
- * config/tc-m68k.h (m68k_init_after_args): Declare.
- (tc_init_after_args): Define as m68k_init_after_args.
- * config/tc-m68k.c (m68k_init_after_args): New function,
- containing one-shot code from md_assemble. Added warning for
- combination of 68040 and 68851.
- (md_assemble): Startup-time code deleted.
-
-Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
-
-Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
- instruction) is unsigned.
-
-Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
- and bfd_ecoff_set_regmasks to set the GP value and the register
- masks, rather than using the now obsolete fake .reginfo section.
-
-Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * listing.c (list_symbol_table): Don't print register symbols as
- undefined.
-
- * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
- underscores, since symbol_new will already have done it.
- * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
-
- * as.c (main): If tc_init_after_args is defined, invoke it after
- all arguments have been processed.
-
- Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
- * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
- section instead of .text. Call create_target_segments.
- * read.c (demand_copy_string): No longer static.
-
-Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (append_insn): Permit branches to be switched
- with the preceding instruction even if .set nobopt has been seen.
- .set nobopt actually controls whether to bring up an instruction
- from the branch target, which gas does not currently support.
-
-Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
- when BFD_ASSEMBLER is not defined, and all conditionals relating
- to such code. No such targets remain.
-
- Fixes for stabs-in-coff:
- * config/obj-coff.c: Include subsegs.h.
- (coff_frob_section): New function.
- (obj_coff_init_stab_section): New function.
- * config/obj-coff.h (obj_coff_init_stab_section,
- coff_frob_section): Declare.
- (obj_frob_section): New macro; uses coff_frob_section.
- (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
-
- * config/tc-sparc.c (md_section_align): Always round up to
- multiple of alignment power specified in bfd target vector.
-
- * gasp.c: Include ctype.h.
-
-Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
- asconfig.texi.
-
- * doc/Makefile.in (install-info-as, install-info-gasp): Get file
- names from source directory without pathname.
-
- * config/obj-vms.c (VMS_write_object_file): While looking for
- register mask, skip empty fill frags caused by enabling listing
- output.
-
- * config/ho-sysv.h: Include string.h.
-
- * doc/internals.texi: New (well, recently added) file. Just added
- info on as_warn and friends.
-
-Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
- defaults for defined, private, and spnum fields for the
- $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
- not reset the segment if just updating a space.
- (pa_spaces_begin): Set BFD section flags for all built-in
- subspaces.
-
-Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * ecoff.c (first_proc_ptr): New static variable.
- (add_procedure): Set first_proc_ptr if it hasn't been set.
- (ecoff_build_lineno): If the first procedure does not start at
- address zero, insert a dummy line to compensate.
-
- * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
- as well as as.new.
-
-Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * expr.c (operand): Try to parse "0f" and "0b" sequences as
- floating point and binary numbers respectively; if it doesn't
- work, treat them as local labels.
-
- * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
- * configure.in: Set ALL_OBJ_DEPS in output Makefile.
-
- Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
- (Charles Bailey):
- * vmsconf.sh: In generated file, get ".obj" suffix right, build
- source files from other directories into objects in the current
- directory, and specify PSECT attributes explicitly to linker.
- Also added missing label.
- * Makefile.in (stamp-mk.com): Reference new variable
- VMS_OTHER_OBJS for list of non-local object files, instead of
- listing them here.
- (VMS_OTHER_OBJS): New variable, added more libiberty files.
- * make-gas.com: Regenerated.
-
- * config/ho-vms.h (unlink): Define as delete.
-
- * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
- Delete files before creating them.
-
-Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
-
- * config/tc-mips.h (DIFF_EXPR_OK): Define.
- * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
- certain cases of 'i', 'j' and 'o'. Change 'u' to take an
- argument, the reloc type.
- (load_register): Pass reloc type to macro_build for 'u'.
- (macro): Likewise. For M_LA_AB permit a difference expression
- when generating embedded PIC code between an arbitrary symbol and
- a symbol in the .text section.
- (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
- BFD_RELOC_PCREL_LO16 to be emitted.
- (md_apply_fix): Check that most relocs are not PC relative.
- Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
- (tc_gen_reloc): Change #error to as_fatal. Handle
- BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
-
-Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
-
- * subsegs.c (subsegs_begin): Call memset with args in the correct
- order.
- (subseg_get): Clear newly allocated seginfo, set its pointer slots
- to NULL instead of 0.
-
-Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_procend): Handle case where label was
- defined after the .proc directive.
-
- * config/tc-hppa.c (pa_procend): Give an error if we encounter a
- procend for a procedure without a name.
-
-Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (macro): Pass NULL for expression argument to
- macro_build for nori case.
- (SWITCH_TABLE): Define.
- (mips_force_relocation): Force a relocation for a switch table
- entry.
- (md_apply_fix): Write switch table entry value into file.
- (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
- and set the addend to the difference between the reloc address and
- the subtrahend.
-
-Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
- (elf_tc_make_sections): Likewise.
- (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
-
- * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
- (hppa_tc_symbol): Likewise.
-
- * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
- elf_tc_make_sections stuff. It was there to support PA braindamage
- which has been fixed, and in the case of elf_tc_make_sections is
- redundant with elf_tc_final_processing.
-
-Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
- manufacturer.
-
-Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_ip): For case 'o', when generating
- embedded PIC code, accept the difference between two local symbols
- as being constant.
- (mips_force_relocation): Only force a reloc to be generated for a
- PC relative fixup.
- (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
- value into the file if the fixup will not generate a reloc.
-
-Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
-
- * config/tc-sparc.c (s_reserve): If section passed isn't bss,
- don't spew remainder of input file in error message.
- (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
- message with reloc type and try to process remainder of file.
-
- * doc/Makefile.in (install-info-as, install-info-gasp): New
- targets, now explicitly checking $(srcdir) for info files.
- (install-info): Depend on both of them; do nothing more.
-
-Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
-
- * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
-
-Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
- flag rather than signedp field. Only permit extended range if
- PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
- Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
-
- * config/tc-ppc.c (ppc_size): New static variable.
- (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
- (md_begin): If an instruction has a size specific flag set, only
- add it if we are assembling that size.
-
-Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
- cross section PC relative relocs right for COFF and ELF.
-
-Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
- (OBJ_PROCESS_STAB): Don't define.
-
-Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
- the type of symbol set symbols which happen to be in the absolute
- or undefined section.
-
-Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
-
- * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
- RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
- and -many (all architectures).
-
-Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
- involving a function symbol which is not a plabel to zero.
- (md_apply_fix): Never pass a function symbol to field_adjust.
-
-Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
- N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
-
- * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
- branch with an instruction that uses $at, in case the branch is
- later expanded.
- (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
- (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
- to make it pcrel_offset.
- (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
- reloc->address; another gruesome hack to get gas reloc handling to
- do the right thing.
-
-Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
- PV register.
- (T12): New macro.
- (emit_insn): New function.
- (md_assemble): Call it.
- (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
- instructions.
- (lituse_pending): New variable. Set by anything that generates a
- LITERAL reloc, cleared by anything that generates a LITUSE reloc,
- tested by code that might want to emit a LITUSE reloc.
- (emit_unaligned_io): New function. Currently calls md_assemble,
- but it should eventually be converted to generate the insn itself
- and call emit_insn directly.
- (emit_load_unal, emit_store_unal, emit_byte_manip_r,
- emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
- emit_bis_r): Likewise.
- (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
- (alpha_ip, label get_macro): Don't emit the final instruction if
- the opcode is zero.
- (alpha_ip, case 'B', subcase 'd'): New case, for subword and
- unaligned memory access macros.
- (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
- the value can't be resolved.
-
-Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (md_parse_option): For -membedded-pic, force
- the -G value to 0x7fffffff. For SVR4 PIC options, don't call
- bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
- -membedded-pic.
- (mips_force_relocation): New function.
- (md_apply_fix): Set fixP->fx_done appropriately.
- (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
- .sdata.
- * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
- (mips_force_relocation): Declare.
- (TC_HANDLE_FX_DONE): Define.
-
-Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (enum mips_pic_level): New enum.
- (mips_pic): Change from int to enum mips_pic_level. Change all
- uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
- (load_address): Handle EMBEDDED_PIC.
- (macro): Handle EMBEDDED_PIC in all PIC cases.
- (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
- OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
- -non_shared to use NO_PIC (this is how the Irix 5 assembler
- works). Do not permit -G with SVR4_PIC.
- (s_abicalls): Warn if -G was used, and force -G 0.
- (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
- anything but a.out, not just for ELF. For ECOFF, don't generate a
- BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
-
- * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
-
-Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (create_new_space): Use ints, not chars as
- parameters to avoid losing when compiling with HP CC.
- (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
-
-Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * Makefile.in (config-stamp): If `defs' is defined, emit a
- preprocessor directive to create a macro named by this value into
- config.new; don't explicitly go for BFD_ASSEMBLER.
- * configure.in: Define `defs', not `BFDDEF'. Set it to
- MANY_SEGMENTS for any obj-coffbfd target.
- * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
- * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
- or BFD_HEADERS.
- (LOCAL_LOADLIBES): Deleted.
- * config/m68kcoff.mt (TDEFINES): Don't define those macros.
- * config/m88kcoff.mt (TDEFINES): Ditto.
- * config/ebmon29k.mt: Deleted.
- * config/h8300hds.mt: Deleted.
- * config/ic960coff.mt: Deleted.
- * config/sparc.mt: Deleted.
- * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
- * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
- * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
- * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
- (TDEFINES): Don't define the coffbfd macros.
-
- * Makefile.in: Insert makefile fragments before OBJS definition.
- (OBJS): Add $(TE_OBJS).
-
- * config/obj-coff.c (obj_pseudo_table): Supply "section"
- unconditionally.
-
- * write.c (set_symtab): Define only if BFD_ASSEMBLER.
-
-Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * Makefile.in (STAGESTUFF): Add gasp.new.
-
-Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * write.c (symbol_table_frozen): New variable, to be set after
- bfd_set_symtab is called.
- (dump_section_relocs): Note whether a symbol is a section symbol
- or not.
- (adjust_reloc_syms): For now, always supply an absolute symbol for
- fixups without symbols but not yet `done'. Use section_symbol to
- get the symbol, instead of going directly for abs_symbol.
- (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
- reloc is not a section symbol and is not in the symbol table.
- (set_symtab): New function, broken out from write_object_file.
- Counts symbol table instead of relying on an earlier count.
- (write_object_file): Call set_symtab, but do it after potentially
- invoking the *_frob_file macros. Don't bother counting symbols.
- Call symbol_remove, instead of expanding it in place. Moved the
- conditionalized `object_file_size' declaration down to
- conditionalized block where it's used. When using the absolute
- symbol for a fixup without a symbol, set sy_used_in_reloc.
- (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
- the correct symbol for the absolute section.
-
- * subsegs.c (section_symbol): Use symbol_new instead of
- symbol_make, since we may want it to go into the symbol table.
- Make the new symbol have internal linkage. If
- obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
- symbol with the newly created GAS symbol.
- (obj_sec_sym_ok_for_reloc): Default to always returning 0.
- * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
- New macro.
- * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
-
- * config/tc-sparc.c: Include subsegs.h.
- (in_signed_range): New function.
- (sparc_ip): Use it.
- (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
- (sparc_ip, label "immediate"): Reject constants for pcrel
- instructions only if the relocation type indicates a "call"
- instruction and the offset is within range of a "jmpl %g0". If
- it's not in range, use the absolute section symbol plus an offset.
- (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
- _BASE13 cases.
- (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
-
- * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
- MANY_SEGMENTS).
-
- * configure.in: Eliminated all targets using obj-coff but not
- defining BFD_ASSEMBLER; I think all such targets that are
- supported will be matched by real CPU-OS combinations earlier in
- the case statement.
- (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
- some comments about the dpx2 configuration, but left it disabled,
- since it couldn't be reached before.
- (target a29k-amd-ebmonold): Deleted.
-
-Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_import): Correctly handle importing of an
- already defined symbol.
-
-Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_ip): Only accept overly large values for
- the 'j' operand if there are no further alternatives for this
- instruction.
-
- * config/obj-coffbfd.c (adjust_stab_section): Initialize
- stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
- is not SEG_UNKNOWN rather than checking whether it is >= 0.
-
- * config/tc-mips.c (mips_align): Take new argument, label, and use
- it instead of global insn_label.
- (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
- call to mips_emit_delay and pass it to mips_align.
-
-Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
-
- * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
- argument to a .callinfo directive. Don't loop forever on errors.
-
- * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
- use pre-defined registers as arguments.
-
-Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * write.c (write_object_file): Check both S_IS_LOCAL and
- S_IS_EXTERNAL when deciding whether to discard a symbol.
-
- * config-gas.com: Scan Makefile.in, not version.c, for current
- version number. Delete all versions of temp files when finished
- with them. Create config.h.
-
- * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
- values to reduce number of lookups with S_GET_VALUE. Skip debug
- symbols to avoid "a really nasty bug". (From Holger Teutsch,
- holger@botbso.rhein-main.de.)
- (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
- field. (Also from Holger Teutsch.) Watch for a would-be register
- mask that spans frags.
-
- * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
- this_base, not line_base. (Patch from Andreas Arens,
- ari@obelix.av.rwth-aachen.de.)
-
- * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
- look local if they're exported or undefined. Used to be done for
- i960 only.
-
- * read.c (s_lcomm, s_comm): Print symbol name being redefined.
- Get it from the looked-up symbol, instead of using the string from
- the input stream, which is no longer null-terminated.
- (LEX_PCT): New macro, defaults to 0.
- (lex_type): Use it for `%'.
-
- * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
- (vip_op): Now static, and returns void. Callers changed. Added
- forward decl.
- (vip): Ditto. Call as_fatal directly if a program bug is
- detected.
- (op_hash): Let default initialization suffice.
-
- * Makefile.in (literal.o): Provide dependencies.
-
- * configure.in: Set new makefile variable OPCODES_LIB.
- * Makefile.in (LIBS): Use it.
-
- * Makefile.in (make-gas.com, stamp-mk.com): New targets.
- * vmsconf.sh: New file.
- * make-gas.com: Regenerated from new script.
-
- * configure.in (sparc*-*-lynxos*): Handle any version number
- suffix after "lynxos". Set emulation to lynx.
-
-Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * config/obj-coff.c (obj_coff_section): Delete declaration.
-
-Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
- symbols.
- (ppc_is_toc_sym): Change .toc to .got.
- (md_apply_fix): Change handling of ELF relocs.
- (tc_gen_reloc): Likewise.
-
-Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
- out some code that doesn't belong in this file.
-
- * config/obj-vms.h: Include aout/stab_gnu.h.
- (N_GSYM, ..., N_LENG): Deleted.
- (NO_RELOC): Undefine before defining as part of enum reloc_type.
-
- * config/tc-alpha.c: Add comment questioning need for all the
- characters in FLT_CHARS.
-
- * as.c (main) [OBJ_VMS]: Don't call output_file_close.
-
- * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
- sections with recognized names, before computing VMA values.
-
-Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
- 0xffff for 'j' to be compatible with MIPS assembler. These
- numbers are actually treated as negative.
-
-Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
-
- * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
-
-Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/obj-coff.c: Minor formatting/stylistic changes, plus:
- (obj_coff_section): Declare.
- (obj_pseudo_table): Make it available only if MANY_SECTIONS.
- (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
- work. It still doesn't. It now fails to compile, instead of
- silently compiling to do nothing.
- * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
- MANY_SECTIONS.
- (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
- warning.
-
- Handle Alpha load-immediate-FP pseudo-instructions:
- * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
- * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
- variables.
- (create_literal_section): New function.
- (create_lita_section): Now a macro.
- (get_lit8_offset, get_lit4_offset): New functions.
- (maybe_set_gp): New function.
- (select_gp_value): Call it.
- (load_expression): Preserve addend if symbol is a section symbol.
- (alpha_ip): Handle new operand type `F' for floating-point
- constants; store them in .lit{4,8} sections.
- (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
-
- * config/tc-i386.c (smallest_imm_type): Never return Imm1.
-
-Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * config/obj-coffbfd.c (w_strings): Only copy strings out if
- their symbols are going to be written.
-
-Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * messages.c (as_perror): Declare arguments const.
- * as.h (as_perror): Change declaration.
-
-Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (load_address): When calling frag_grow, allow
- for the (up to) two nops which may be inserted by append_insn if
- mips_optimize is 0.
- (macro): Likewise.
-
-Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
-
- * config/atof-ieee.c (make_invalid_floating_point_number):
- Add cast to avoid warning from gcc.
-
-Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
-
- * config/obj-som.c (obj_som_version, obj_som_copyright): Be
- prepared
- to handle an error from bfd_som_attach_aux_hdr.
-
- * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
-
-Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/tc-alpha.c (md_atof): Omit warning about FP values.
- (line_comment_chars): Add ! to list.
- (md_apply_fix): Do process 32- and 64-bit relocations.
-
- * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
- unused parts (most of the function).
- (obj_coff_init_stab_section): Cast alloca result.
-
- * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
- gas_target ic960coff.
- * config/ic960coff.mt: New file.
- * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
- (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
- * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
- always build little-endian object files.
- * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
- BFD_ASSEMBLER is defined.
- (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
- them like normal 32-bit relocations.
- (md_apply_fix): For callx relocations, store zero.
- (tc_bout_fix_to_chars): Store symbol index for all callx
- relocations, regardless of link-relax setting.
- (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
- (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
- selected, print an error message and clear it.
- * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
- TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
- tc_fix_adjustable): New macros.
- (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
-
-Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
- (hppa_tc_make_sections): Likewise.
- (pa_build_symextn_section): Delete unused function.
- (hppa_tc_make_symextn_section): Likewise.
- (pa_export): Delete call to pa_build_symextn_section.
-
- * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
- (elf_hppa_final_processing): Delete extern decl.
- (hppa_tc_symbol): Delete extern decl.
-
-Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-coffbfd.c (fill_section): Correct test for whether to
- fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
-
-Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * configure.in: Don't require version number for i386-*-mach.
-
- * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
- which is ignored by gas, but will cause other assemblers to choke.
- Intended for use by gcc ports that require gas instead of native
- assemblers.
-
-Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
-
-Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * write.c (write_contents): Give the user a reasonable error
- message rather than "assertion failed" if bfd_set_section_contents
- fails.
-
-Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
-
- * config/ho-mach3.h: New file.
-
-Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
-
- * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
- now set in bfd/ecofflink.c:ecoff_write_symhdr.
-
- * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
- not bfd_error.
- * config/obj-elf.c (elf_frob_file): Likewise.
-
- * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
- variables.
-
- * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
-
- * read.c (read_a_source_file): Use correct arguments to memcpy
- (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
- Duda).
-
-Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
-
- * config/obj-coff.h (obj_coff_section): Declare.
- * config/obj-coff.c (obj_pseudo_table): For "section", use
- obj_coff_section.
- (obj_coff_section): Rewrite.
-
-Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * configure.in (i386-*-mach3*): New target; uses BFD.
- * config/te-mach.h: New file.
- * config/obj-aout.c (obj_aout_frob_file): New function.
- * config/obj-aout.h (obj_aout_frob_file): Declare it.
- (frob_file): New macro.
- * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
- pcrel32 relocations.
- * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
-
- * write.c (write_object_file): Removed register declarations.
-
-Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- Some support for PowerPC ELF.
- * configure.in: If cpu is powerpc*, use ppc.
- (ppc-*-sysv4*): Use object format elf.
- * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
- defined.
- (TARGET_ARCH): Make it call ppc_arch.
- (ppc_arch): Declare.
- (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
- (NO_STRING_ESCAPES): Define.
- (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
- * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
- is defined.
- (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
- OBJ_COFF specific "bi" and "ei".
- (md_parse_option): Fix handling of -u. Make -m601 set
- PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
- (ppc_set_cpu): New function.
- (ppc_arch): New function.
- (md_begin): Call ppc_set_cpu.
- (ppc_insert_operand): For a signed operand accept an unsigned
- value, for IBM compatibility.
- (ppc_byte): Don't call stringer for strings; instead, treat two
- double quotes as a single double quote.
- (ppc_comm): Set sy_tc.output for a .lcomm symbol.
- (ppc_biei): New function.
- (ppc_tc): If not OBJ_COFF, ignore first argument.
- (ppc_fix_adjustable): Call as_bad_where, not as_bad.
- (ppc_is_toc_sym): New function.
- (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
- BFD_RELOC_8.
-
-Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
-
- * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
- bfd_set_error and new error names.
-
-Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * configure.in: Support i960-vxworks versions > 5.0 as coff.
- Default is still bout if no version is specified.
-
- * atof-generic.c (atof_generic): Use switch and strcasecmp instead
- of large number of compares when looking for inf/nan values.
-
-Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (macro): Do unaligned loads and stores
- correctly when big endian, and give errors on overflow rather than
- generating incorrect code.
-
-Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * as.c: Include libiberty.h.
-
- * read.c (do_align): Don't define label just_record_alignment
- unless it might be used.
-
- * as.c (main): If md_parse_long_option is defined, call it with a
- long option.
- * config/tc-mips.h (md_parse_long_option): Define.
- * config/tc-mips.c (mips_trap): New static variable.
- (md_begin): Report an error if mips_trap is set at ISA level 1.
- (macro): If mips_trap, use trap instructions instead of break
- instructions for overflow and divide by zero detection.
- (mips_parse_long_option): New function. Support --trap,
- --no-break, --break and --no-trap.
- * doc/as.texinfo: Document new options.
-
- * read.c (potable): Add "zero".
- * config/tc-i386.c (md_pseudo_table): Remove "zero".
- * config/tc-m88k.c (md_pseudo_table): Likewise.
-
-Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Reject integer values for
- pc-relative operand fields. This forces "call 0" to become "jmpl
- %g0,%o7" with no relocations needed.
-
-Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
- * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
-
- * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
- don't treat backslash specially inside strings.
- * read.c (next_char_of_string): Likewise.
-
-Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
-
- * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
- instead of memcpy to zero the initial stab symbol, duh.
- * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
- * config/obj-som.c (obj_som_init_stab_section): Ditto.
-
-Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * write.c (fixup_segment): Use as_bad_where, not as_bad.
-
- * subsegs.c (subseg_set_rest): Call memset with the arguments in
- the right order. Explicitly clear fix_root and fix_tail fields.
-
-Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
- and do nothing else.
-
- * symbols.c (symbol_begin): Initialize value of abs_symbol
- properly.
-
- * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
- section_symbol.
-
- * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
- complaint from "gcc -Wall".
-
- * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
-
- * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
- file.
- (tc_gen_reloc): Remove uninitialized variable `code', and code
- that tried to use it (incorrectly). For LITERAL reloc, set addend
- to negative of GP value.
- (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
-
- * write.c (write_relocs): Print some sensible error message if
- bfd_perform_relocation returns bfd_reloc_overflow.
-
-Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * configure.in (hppa*-*elf*): New configuration for PA ELF.
- (hppa*-*-osf*): Default object format is SOM.
-
-Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/tc-alpha.c (md_atof): Warn that floating-point values
- might not assemble properly.
-
- * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
- more.
-
- * config/tc-alpha.c (load_expression): Parenthesize operations in
- range checking, to avoid precedence questions.
-
- * config/tc-alpha.c (addr32): New static variable.
- (md_parse_option): Set it for "-32addr".
- (load_symbol_address): If addr32 is set, use ldl instead of ldq.
-
- * atof-generic.c (atof_generic): Calculate maximum_useful_digits
- and more_than_enough_bits_for_digits in integer arithmetic, to
- eliminate the only sources of dependence on floating point
- support, which doesn't work yet on the Alpha.
-
-Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
- 0x30b for Alpha for now, until ".verstamp" is handled.
-
- * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
- actually refers to the literal pool section, rather than
- frchain_now, which refers to whatever section the assembler was
- in.
-
- * write.c (fixup_segment): Only do range checking if size of fixup
- is smaller than word size. Otherwise, we always wind up with
- zeros.
-
- * config/tc-alpha.c (md_section_align): Change second argument and
- return type to valueT, to agree with tc.h.
- (alpha_do_align): Local static array nop_pattern is now unsigned
- char, to avoid overflow warnings.
- * config/tc-alpha.h (md_section_align): Delete declaration.
-
- * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
- output bfd is non-null before indirecting through it.
-
- * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
- alpha_frob_file.
- * config/tc-alpha.h (tc_frob_file): Macro deleted.
- * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
- alpha_frob_ecoff_data, then fill in optional-header info with gp
- value and register masks.
-
-Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
-
- * config/obj-som.c (obj_som_init_stab_section): Same change
- as coffbfd and elf below. Zero the initial stab symbol after
- allocating it.
-
-Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
-
- * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
- initial stab symbol after allocating it.
- * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
-
-Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_ip): addb[tf] should only accept
- non-negated condition completers. Add support for addb pseudo-op
- which accepts both negated and non-negated completers.
-
-Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * configure.in (rs6000*): Use cpu_type ppc.
- (ppc-*-aix*): New target; use coff and force bfd_gas.
- * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
- (RS/6000) support. At the moment, only XCOFF is supported.
-
- * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
- (S_SET_DATA_TYPE): Likewise.
- (coff_last_function): Renamed from local static last_functionP in
- coff_frob_symbol and made externally visible.
- (coff_frob_symbol): New local static set_end; use it to try to
- avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
- * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
- (SA_SET_SYM_ENDNDX): Declare.
- (coff_last_function): Declare.
-
- * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
- equivalent to `.' to mean the current location.
-
- * read.c (LEX_BR): If not defined, define as 0.
- (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
-
- * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
- defined, call it with preserved_copy_of_name. If
- tc_symbol_new_hook is defined, call it on the new symbol.
- (symbol_find_base): If tc_canonicalize_symbol_name is defined,
- call it on a copy of the name argument.
-
- * write.c (write_object_file): Simplified usage of obj_frob_symbol
- and tc_frob_symbol. Always call both if the symbol is going to be
- output.
-
- * write.c (relax_segment): Use %ld rather than %d when printing
- fragP->fr_var, and cast it to long.
-
- Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
- * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
- fix_root and fix_tail.
- (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
- field.
- * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
- fix_tailP based on frchain_now, not seg_info (now_seg).
- (chain_frchains_together_1): Chain the subsegment relocs together.
- * subsegs.c (subseg_change): Don't clear fix_tail field.
- (subseg_get): Likewise.
- * literal.c (add_to_literal_pool): Look through the relocs via
- frchain_now, not seginfo.
-
-Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
- ecoff_undefined to ecoff_extern_size.
- * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
- * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
- external symbol size, rathern than setting the symbol value.
- (md_estimate_size_before_relax): Check both ecoff_extern_size and
- symbol value to see if GP referencing can be used.
- * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
- ecoff_undefined.
- (ecoff_frob_symbol): Don't check ecoff_undefined.
- (ecoff_build_symbols): Get size of an undefined symbol from
- sym->ecoff_extern_size, not S_GET_VALUE (sym).
-
-Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * Makefile.in: Avoid bug in losing hpux sed.
-
-Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (file_mips_isa): New static variable.
- (md_begin): Set it.
- (s_mipsset): Add support for .set mipN to set the ISA level.
-
- * gasp.c (kinfo): Fully bracket initializer.
-
-Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * gasp.c (malloc): Don't declare, since host.h or system header
- files may declare it differently.
-
- * config/atof-ieee.c (int_to_gen): Now static.
-
- * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
- ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
-
-Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * gasp.c: Include host.h.
-
-Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_ip): Make an unsupported instruction a
- warning, not an error.
-
- * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
- dot_bss_symbol): Don't define if BFD_ASSEMBLER.
- (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
- arguments.
- (coff_line_base): Renamed from line_base. Changed all uses.
- (coff_add_linesym): Renamed from add_line_sym. Made non-static.
- Changed all uses.
- * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
- (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
- BFD_ASSEMBLER.
- (coff_line_base): Declare.
- (coff_add_linesym): Declare if BFD_ASSEMBLER.
- * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
- now takes more arguments.
-
-Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
-
- * as.c (statistics_flag): Renamed from quiet_flag.
- (main): Get statistics with --statistics instead of -noquiet.
-
-Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * Makefile.in: Support for Gnu ASsembler Preprocessor.
- * gasp.c: New file.
- * read.c (s_lcomm): Align lcomm data.
- * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
- from different sections.
-
-Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * write.c (write_object_file): If tc_frob_file is defined, call it
- just before calling obj_frob_file.
- * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
- (references changed), and made non-static.
- (getExpression): Return void.
- (select_gp_value): Abort if gp_value is non-zero. Delete call to
- non-existent bfd_set_gp_value.
- (alpha_validate_fix): Function deleted.
- (alpha_frob_symbol): Function deleted.
- (alpha_local_label): Function deleted.
- (alpha_frob_file): Renamed from alpha_end.
- * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
- alpha_local_label, alpha_end): Declarations deleted.
- (alpha_gp_value, alpha_frob_file): Declare.
- (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
- (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
- (md_convert_frag): Simplified slightly.
- (tc_frob_file): New macro.
-
- * read.c (do_align): New function, most of guts of s_align_*
- functions. Look for md_do_align macro, give it a chance to bypass
- all but recording of section alignment.
- (s_align_bytes, s_align_ptwo): Call do_align.
- (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
- divides object size.
-
- * frags.c (frag_align_pattern): New function.
- (frag_align): Rewrite for clarity.
-
- * config/tc-vax.c (md_assemble): Handle O_constant expression.
- (vip_begin): Returns pointer to const char. Cast hash_insert arg
- to PTR to avoid compiler complaints about const.
- (md_begin): Local variable errtxt must point to const.
-
- * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
- bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
- the last has an existing host support file. Do handle vax-bsd and
- vax-ultrix targets.
-
-Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-coff.c (obj_coff_section_header_append): Do not
- declare if BFD_ASSEMBLER.
- (stack_pop): Correct test for stack underflow.
- (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
- obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
- type of ignored argument to avoid gcc warning.
- (align): Removed unused function.
-
-Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
- files, based on port of gas-1.38 contributed by CMU, using a.out
- variant. Updated for gas-2.x and ECOFF. Floating-point constants
- are still broken, bootstrap testing incomplete.
-
- * literal.c: Comment changes.
-
- * listing.c (listing_source_file): Check for null listing_tail
- before indirecting through it.
-
- * expr.h (struct expressionS): Added struct tag.
-
- * as.h: If __GNUC__ and inline are both undefined, define inline
- away.
-
- * write.c (cvt_frag_to_fill): Don't assume that fr_var for
- rs_align or rs_org frags will be 1.
- (relax_segment): For rs_align, if fr_var is not 1, complain if
- required padding is not a multiple of the size of the pad pattern.
- (fixup_segment): Leave gp-relative relocations alone. For pcrel
- relocations referring to the same segment, clear fx_pcrel when
- clearing fx_addsy.
- * as.h: Adjust comments on rs_align.
-
- * atof-generic.c: Some reformatting.
- (atof_generic): Be careful when mixing signed/unsigned values of
- different sizes.
-
- * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
- Query the fx_done field instead of fx_addsy to see if the fixup
- still needs to be applied. Set fx_done and clear fx_addsy both,
- for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
- will only clear fx_addsy, and set fx_done accordingly after
- returning.
- * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
- * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
- with no fx_addsy.
-
- * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
- Deleted.
- (symbol_begin): Moved to end of file, so function inlining can
- work better.
- (fb_label_count, fb_label_max): Default C static initializers are
- sufficient.
- * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
- Declarations deleted.
- * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
- dot_bss_symbol): Defined here, static.
-
- * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
- including aout/aout64.h.
-
- * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
- don't write out a section symbol even if it's used in a
- relocation; assume relocations will handle section numbers
- somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
- it's true use.
- (EMIT_SECTION_SYMBOLS): Default to 1.
- (adjust_reloc_syms): Don't create a new symbol for an absolute
- reference; just use the absolute section symbol.
- (write_relocs): Make printout of reloc values dependent on flag
- DEBUG3, not DEBUG2.
- * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
- * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
-
-Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * read.c (lex_type): No longer make '{' a valid character for
- symbol names.
-
- * as.c (main): Print long values using %ld.
-
- * messages.c (as_warn_internal): New static function.
- (as_warn, 3 versions): Use as_warn_internal.
- (as_warn_where, 3 versions): New function.
- * as.h (as_warn_where): Declare.
-
-Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
-
- * as.c (quiet_flag): New flag.
- (main): If -noquiet given, display execution time and memory used.
-
-Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
-
-Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * ecoff.c (ecoff_frob_symbol): New function. Put undefined
- symbols of known size in the undefined section. Put small common
- symbols in a .scommon section.
- * ecoff.h (ecoff_frob_symbol): Declare.
- * config/obj-ecoff.h (obj_frob_symbol): Define.
- * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
- obj_elf_frob_symbol): Removed unused functions.
- * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
- unused macros.
- (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
- of unused functions.
- (obj_frob_symbol): Define if ECOFF_DEBUGGING.
-
- * tc-mips.c (g_switch_seen): New static variable.
- (md_parse_option): Set g_switch_seen for -G option.
- (s_option): If creating PIC code, force the GP size to be 0. Warn
- if -G switch used with a non-zero value.
-
- * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
- comparing against bfd_com_section.
-
-Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
- section.
-
-Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * expr.c (operand): For floating point operand with unusual fp
- char from FLT_CHARS, preserve the character. Patch from Lisa
- Repka.
-
-Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (md_pseudo_table): Add all data allocation
- pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
-
-Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
- C_FCN assume .val has been set to .
-
-Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
- confuses GDB for some unknown reason.
- * cofnig/obj-som.c: Likewise.
-
-Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * literal.c (add_to_literal_pool): Handle duplicates of values
- already written to literal pool.
-
-Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
- with explicitly marked stabs through BFD: if a symbol marked
- N_UNDF | N_EXT is in the absolute section, move it to the
- undefined section; move a symbol marked N_INDR into
- bfd_ind_section and set the BSF_INDIRECT flag; set the
- BSF_WARNING flag for a symbol makred N_WARNING.
-
-Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * ecoff.h (ecoff_set_gp_prolog_size): Declare.
- * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
-
-Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
- and 'f' template operand.
-
- * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
- and '2' in copr and sfu instruction templates.
-
-Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * as.h (subseg_force_new): Add prototype.
-
-Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
-
- * app.c (do_scrub_next_char): Allow lines like " foolab :".
-
- * read.c (emit_expr): Fix computation of mask.
- * config/obj-elf.c (obj_elf_section): Fix loop termination test.
-
-Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * ecoff.c (ecoff_set_gp_prolog_size): New function.
- (current_file_idx): New static variable.
- (add_file): Use and increment current_file_idx instead of indx
- parameter.
-
- * struc-symbol.h (struct symbol): Make all bitfields unsigned.
-
- * config/tc-i960.c (i960_validate_fix): Added argument
- add_symbolPP. Indirect through it to get "add_symbolP".
- * config/tc-i960.h (i960_validate_fix): Supply prototype.
- (TC_VALIDATE_FIX): Pass address of add_symbolP.
-
- * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
- (i386-*-netbsd0.8): New target, like 386bsd.
-
- * configure.in: Set BFDDEF in Makefile to "define" or "undef".
- * Makefile.in (config.h): Protect against multiple inclusions.
- Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
- (ALL_CFLAGS): Omit $(BFDDEF).
- * as.h: Include config.h.
- (struct symbol): Added forward declaration.
- (add_to_literal_pool): Fix declaration.
- * as.c: Don't include config.h.
-
- * literal.c (add_to_literal_pool): Take symbol and addend as
- arguments, instead of expression, for now. Fix calculation of
- offset to return.
-
- * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
- literal_pool_size.
-
-Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
-
- * subsegs.c (subseg_get): Accept new argument "force_new". If
- set then a new segment is always created. All callers changed.
- (subseg_force_new): New function. Similar to subseg_new, but
- always force a new segment to be created.
-
- * config/obj-som.c (som_frob_file): Call adjust_code_sections
- for each section.
- (adjust_code_sections): New function. Adjusts the VMA for all the
- $CODE$ subspaces.
-
- * config/tc-hppa.c (md_assemble): Also handle creating a fixup
- for the unwind descriptors if a function's label follows the
- .PROC and .ENTRY directives.
- (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
- is done elsewhere. Don't create a fixup for the unwind
- descriptors if the function's label has not been defined yet.
- (pa_proc): For SOM, place each procedure within a new $CODE$
- subspace. Adjust the segment and frag for the associated
- function label if it exists.
-
-Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
- (hppa_fix_new): Initialize segment field.
- (md_apply_fix): Do nothing for pc-relative fixup which involves
- crossing a segment boundary.
- (pa_procend): Undefine the current label after handling .PROC
- and .PROCEND directives.
- (dummy_symbol): Make type "symbolS *". Change references as
- appropriate.
-
-Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * read.c (read_a_source_file): Cast array argument to unsigned
- char.
- * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
- (write_object_file): Don't define punt_it if it won't be used.
- (fixup_segment): Don't define skip if it won't be used.
-
- * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
- (mips_target_format): Declare.
- * config/tc-mips.c (mips_target_format): Define with appropriate
- default definition.
- (md_parse_option): If -EL or -EB is used, change byte_order and
- mips_target_format as appropriate.
-
-Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * app.c (do_scrub_next_char): Another attempt to fix bugs
- dealing with labels without colons (for HPPA and MRI).
-
-Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
-
- * expr.c (integer_constant): Fix computation of too_many_digits.
- Variable digit_2 renamed to start. Fix check for whether number
- will fit in 32 bits.
- * read.c (emit_expr): Use valueT instead of long.
-
-Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
- (special_sections): Define.
- (obj_elf_special_section): Get default types and attributes from
- list of special sections.
- * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
-
- * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
- sections to be close together.
-
- * config/tc-mips.c (macro): Corrected $at warnings in a couple of
- spots.
-
- * listing.c (listing_prev_line): New function.
- * listing.c: Include subsegs.h.
- (listing_prev_line): New function.
- (calc_hex): Reset byte_in_frag to zero for each new frag.
- * config/tc-mips.c (append_insn): Call listing_prev_line after
- emitting nop instructions.
- * Makefile.in (listing.o): Depends upon subsegs.h.
-
-Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
- here. Handle case where label may be defined after the .PROC.
- (pa_proc): It is not an error if the procedure's label isn't
- defined before the .PROC directive.
-
-Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * config/te-netbsd.h: New file.
- * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
- a.out-netbsd-386 for this configuration.
-
-Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
- with the associated stabs information.
- (ecoff_build_symbols): Never set the type of stabs symbols to
- st_Global. Don't update the symbol index or ifd if the gas symbol
- is not the same as the ECOFF symbol (which is now the case for
- stabs symbols).
-
-Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
-
- * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
- splits the function.
- (macro2): New function, if LOSING_COMPILER defined.
-
-Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
-
- * config/obj-coffbfd.c (fill_section): Don't ever fill past the
- end of a section. (write_object_file): Temporary fix - setup
- stdoutput.
-
-Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
- non-pcrel_offset relocations.
-
-Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
- without .set noat.
-
-Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * literal.c: New file.
- * Makefile.in (REAL_SOURCES, OBJS): List it.
-
- * as.h (DEBUG): Don't define.
- (struct expressionS, struct fix): Declare in case they're used in
- prototypes.
- (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
-
- * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
- in bfd.
-
- * subsegs.c (subseg_get): New function. Creates segment if
- needed, returns pointer, but doesn't change current segment.
- (subseg_new): Use it.
-
-Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
-
- * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
- * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
- * app.c, flonum.h, hex-value.c (const): Change #if to be more
- portable.
-
-Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
-
- * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
- micro-kernel.
-
-Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * write.c (write_relocs): bfd_perform_relocation now takes an
- additional argument, to return an error string (which we ignore).
-
-Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * write.h (struct fix): Field tc_fix_data should be type PTR, not
- void*, for compatibility with non-ANSI compilers. Added
- single-bit field "fx_done".
-
-Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
-
- * tc-hppa.c (pre_defined_registers): Convert to lower case.
- Delete spurious register names "%r4L", etc.
- (selector_table): Sort and convert to lower case.
- (cons_fix_new_hppa): `reloc_type' => `rel_type'.
- (pa_ip): Always use strcmp for non-text and strcasecmp for text.
- (reg_name_search): Rewrite to call strcasecmp only once per
- iteration.
- (pa_chk_field_selector): Rewrite to use binary search.
- (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
- (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
- sensitive comparisons.
- (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
- (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
- case sensitive comparison for all symbolic names.
- (pa_subspace): Canonicalize strncasecmp arg to lower case.
- (pa_subspace_start): Use case sensitive comparison for symbolic names.
-
-Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
- symbol is present (i.e., relocation against absolute), create a
- phony local symbol, and use it in the reloc.
- (fixup_segment): When adjusting a reloc with an absolute symbol,
- have TC_FORCE_RELOCATION control clearing add_symbolP too.
- * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
-
- * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
- and BSF_GLOBAL, since they're the same.
-
- * as.c (main): Only invoke md_end if it's defined as a macro.
- * tc.h (md_end): Don't declare it.
- * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
- anything.
- * config/tc-vax.c (vip_end): Deleted null function.
- * config/tc-mips.c (md_mips_end): Renamed from md_end.
- * config/tc-mips.h (md_mips_end): Declare.
- (md_end): New macro, calls md_mips_end.
-
- * write.c (write_object_file): Don't close output file.
- * as.c (main): Close output file (if needed) after calling
- listing_print, which should be after calling write_object_file,
- which sets the frag addresses.
-
- * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
- obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
- obj_coff_val): Add unused int argument to satisfy prototypes; goes
- with Ian's 10 Sep changes.
- (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
- S_SET_STORAGE_CLASS): Now function instead of macros.
- (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
- (tag_insert): Local var ERROR_STRING is const. Use "const" not
- "CONST" for argument NAME. Fixed prototype.
- (coff_frob_symbol): Removed explicit "#if 1" directive. If
- S_IS_EXTERNAL, set storage class to C_EXT.
- (s_get_name): Use "const" not "CONST".
- * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
- S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
- (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
- BFD_ASSEMBLER, define as macro that aborts.
- (obj_extra_stuff, tc_headers_hook): Declare only for
- non-BFD_ASSEMBLER.
- (coff_frob_symbol): Fix prototype.
-
-Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
- reversed.
-
-Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_begin): Initialize "dummy_label".
- (tc_gen_reloc, SOM version): For relocations which have no symbol,
- set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
-
-Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * read.c (lex_type): No longer make '[' a valid character for
- symbol names.
-
- * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
- NBYTES_R_LENGTH now const.
-
- * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
- statements at ends of functions. Don't check for null return from
- hash_new, since it won't return at all if there's no memory
- available. Also, check for null return from hash_insert, rather
- than zero-length string, as success indicator.
-
- * subsegs.c (section_symbol): New function.
- * subsegs.h (section_symbol): Declare.
- * write.c (adjust_reloc_syms): Use it.
-
-Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * Makefile.in (RUNTEST): New variable.
- (CHECKFLAGS): Pass it down.
-
- * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
- unused for now, but supplied by Alpha OSF1 compiler.
-
- * as.h: Protect against multiple inclusions.
- (int_to_gen): Don't declare.
-
- * config/atof-vax.c (atof_vax): NULL is not a valid character
- constant.
-
-Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * configure.in (hppa*-*-osf*): Do not consider this a developmental
- configuration.
-
- * config/tc-hppa.c (md_apply_fix): Handle cases where no
- relocation will be emitted for 32bit formats.
-
-Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
- for any of the 'T' field selectors.
-
-Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * config/tc-h8500.c (build_bytes): Get reloc type right for a
- %page operation. (md_assemble): Don't modify input_line_pointer.
- (mdcoff_sizemachdep): New function.
- * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
- * config/tc-z8k.c (get_operand): Delete bogus check.
-
-Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
-
- * write.c (number_to_chars_*): Delete bogus range check.
-
- * output-file.c (TARGET_ARCH): No default.
-
-Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * config/tc-sh.c (md_convert_frag): Truncate disps before calling
- md_number_to_chars. (md_assemble): Don't modify
- input_line_pointer.
-
-Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
-
- * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
-
-Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
- Breaks with the HP compilers.
-
- * config/tc-hppa.c (struct call_info): Remove fields which were
- set but never used. Remove all code which sets those fields.
- (struct subspace_dictionary_chain): Likewise.
- (struct space_dictionary_chain): Likewise.
- (pa_desc): Delete useless function. Delete all references.
- (hppa_tc_make_sections): No need to count the number of symbols for
- the symbol extension section.
-
-Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/obj-som.c (obj_som_version): Pass version string to
- SOM BFD backend.
- (obj_som_copyright): New function. Much like obj_som_version.
-
- * config/tc-hppa.c (obj_copyright): Define as appropriate for
- SOM and ELF.
- (pa_copyright): Just a stub now.
-
- * config/obj-som.c (obj_read_begin_hook): Delete unused function.
- * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
- (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
-
- * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
- expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
- relocations for selecting the current rounding mode.
-
- * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
- e_rlsel field selectors.
-
-Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-elf.h: If ECOFF_DEBUGGING, undef
- SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
- OBJ_PROCESS_STAB to call ecoff_stab.
- * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
- INIT_STAB_SECTION is not defined.
-
-Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
- (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
- Fix comments in various places. Always return a value.
- Avoid dereferencing a NULL fx_addsy.
- (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
-
- Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
-
- * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
- be either 0 or 2 (no static link or static link required). Always
- assume no static link.
-
-Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
- dependent on howto fields, not on format flavour.
-
- * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
- defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
- macros are defined.
- * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
- (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
- (sy_tc, sy_obj): Define so that the fields look like they used to,
- until all references get changed.
-
- * write.c (fixup_segment): Lots of variables no longer register.
- Reordered some code for easier reading.
- * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
- Deleted superfluous return statement.
- (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
- obj_coff_val, tag_init, tag_insert): Deleted superfluous return
- statement.
- (align, obj_coff_section): Deleted debugging printfs.
- * config/tc-i386.c (md_assemble): Discard some register decls.
- Use assignment rather than memcpy to copy template.
- (op_hash, reg_hash, prefix_hash): Default C initialization of
- statics is sufficient.
- * config/tc-sparc.c (print_insn): Array Reloc is now const, and
- points to const.
-
- * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
- TE_LYNX; use coff-sparc otherwise.
- [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
-
- * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
- before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
- returning. Remove some i960-coff-specific code.
- (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
- * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
- (i960_validate_fix): Declare.
- (TC_VALIDATE_FIX): Define.
- * config/tc-i960.c (i960_validate_fix): New function.
-
- * write.c (number_to_chars_littleendian): New function. Write out
- bytes in little endian order, doing size and range checking.
- (number_to_chars_bigendian): New function, similar.
- * write.h: Declare them.
- * config/tc-*.c (md_number_to_chars): Use them.
- * config/tc-vax.c (md_apply_fix): Ditto.
- * config/tc-i386.c (md_apply_fix): Ditto.
-
- * config/obj-coff.c: Rearranged code for handling line number
- data.
- (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
- since the usage is different from non-BFD_ASSEMBLER case.
- (in_function, clear_function, set_function): New macros, to
- combine some of the functionality implemented in differnet ways in
- BFD_ASSEMBLER and non-... code. Used in other functions that used
- to check function_lineoff &c.
- (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
- one for not. Non-BFD_ASSEMBLER version now has temporary variable
- to contain char* pointer pointed to by char** argument. Always
- follow CROSS_COMPILE code; easier to read that way.
- (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
- set.
- (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
- ".bf", it's been done elsewhere.
- (coff_frob_symbol): If ilne number data is pending, call
- add_linesym to flush it.
- (coff_frob_file): Don't do that here.
- * config/obj-coff.h (coff_frob_file): Declare.
- (obj_frob_file): Define, to call it.
-
- * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
- md_estimate_size_before_relax: Define them as macros calling
- as_fatal.
- * config/tc-sparc.c: Don't define them as functions.
-
- * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
-
-Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * Makefile (clean): Depend on clean-here.
-
-Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
-
- * config/ho-go32.h: Include fopen-bin.h.
- * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
- * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
- * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
- * listing.c (file_info): Use FOPEN_RB instead of "rb".
- * read.c (s_include): Use FOPEN_RT instead of "r".
-
- * stabs.c: Include obstack.h.
-
- * tc.h (md_create_long_jump): Don't declare if it's already
- defined as a macro.
- (md_create_short_jump, md_estimate_size_before_relax): Ditto.
-
- * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
- of strerror. Clear bfd_error.
-
- * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
- defined.
-
-Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
- (pa_process_exit, pa_procend): Call it for ELF objects.
-
-Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
- case. See comment. From wilson@cygnus.com: for M_L_DAB, set
- coproc before doing goto ld.
-
-Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * write.c (TC_FORCE_RELOCATION): Provide a default definition.
- (fixup_segment): Allow the target machine to specify that a
- relocation must be generated for a particular fixup. Remove
- #ifndef TC_HPPA hack.
-
- * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
-
- * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
- be NULL. Only fixup_segment is supposed to do that.
- (hppa_force_relocation): New function.
-
-Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * Makefile.in (stabs.o): Added dependencies.
-
- * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
-
-Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * app.c (do_scrub_next_char): Output a TAB before any
- .app* directive.
-
- * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
- exists before trying to peek at its name.
- (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
- for testcase.
- (pa_align_subseg): Delete unused/unwanted function.
-
-Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * read.c (read_a_source_file): Fix test for when to stick a colon
- on the end of a label. Make code conditional on either MRI or
- LABELS_WITHOUT_COLONS.
-
- * app.c (do_scrub_next_char): If a line begins with whitespace, leave
- the single whitespace character alone. Eat all others.
-
- * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
-
-Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_procend): Do not call process_exit.
- (exit_processing_complete): Delete unwanted variable and all
- references.
-
-Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
- Changed to not actually build the external symbol information, as
- that is now done by the ECOFF back end.
- (ecoff_build_debug): Changed accordingly.
- * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
- called by ecoff_setup_ext.
- * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
- set corresponding pointer to NULL. Don't set raw_size and
- raw_syments.
- (obj_ecoff_set_sym_index): Removed.
- (obj_ecoff_set_ext): New function.
- * config/obj-ecoff.h (obj_set_sym_index): Don't define.
- (obj_ecoff_set_sym_index): Don't declare.
- * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
- elf_set_index): New functions used for ECOFF_DEBUGGING.
- (elf_frob_file): Reworked ECOFF debug generation to use
- new functions in bfd/ecofflink.c.
-
-Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
- subspace for ELF. In the SOM world, the linker is responsible
- for creating the unwind subspaces.
-
-Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
- (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
- already set. Fixes .def var; .val external_var; .scl 3; .endef.
- (adjust_stab_section): Make static. Declare return type. Remove
- unused variables.
-
- * config/tc-i386.h: Declare tc_coff_fix2rtype and
- tc_coff_sizemachdep.
-
-Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * write.c (write_object_file): Disable obj_check_file_symbols
- hook; only back end using it wasn't using it correctly.
- (write_object_file): Always call obj_frob_symbol and
- tc_frob_symbol; always retain symbol if it's used by a relocation,
- regardless of what these routines indicate.
- * config/obj-coff.c (coff_frob_symbol): Renamed from
- coff_check_file_symbols.
- * config/obj-coff.h (obj_check_file_symbols): Deleted.
- (coff_frob_symbol): Declare.
- (obj_frob_symbol): Call it.
-
- * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
- obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
- (c_section_header): Ditto. Delete superfluous return at end of
- function.
-
- * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
- coff-sparc-lynx.
- (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
- too.
- (c_section_header): Rewrite prototype so that it contains no
- preprocessing directives. Don't declare it at all if
- BFD_ASSEMBLER.
-
- * configure.in (sparc*-*-lynxos): New target, using coff and
- BFD_ASSEMBLER.
-
- * stabs.c: New file.
- * Makefile.in (REAL_SOURCES, OBJS): List it.
- * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
- get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
- Moved to new file.
-
- * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
- files.
-
-Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
- * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
- (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
- pseudo-ops.
- (obj_read_begin_hook): If ECOFF_DEBUGGING, call
- ecoff_read_begin_hook.
- (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
- ecoff_symbol_new_hook.
- (obj_elf_init_stab_section): Cast alloca result.
- (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
- information and write it out into .mdebug section.
- * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
- (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
- (ECOFF_DEBUGGING): Define if TC_MIPS.
- (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
- fields required by ECOFF.
- * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
- OBJ_ECOFF in many cases.
- (mips_any_noreorder): New variable.
- (mips_cprestore_offset): Initialize to -1.
- (mips_frame_reg): New variable.
- (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
- RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
- (md_pseudo_table): Handle "gpword" and "cpadd".
- (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
- of text, data and bss sections to 4. Set alignment of
- .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
- section.
- (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
- check.
- (append_insn, macro_build, macro_build_lui): Take place
- argument. Changed all callers.
- (append_insn): If appending a nop, don't emit one.
- (macro_build): Changed assertion for 'i', 'j', 'o' case.
- (gp_reference): Removed.
- (load_address): New function.
- (macro): If mips_noreorder is used, set mips_any_noreorder.
- Extensive changes to handle GP and PIC symbols differently.
- Build both possible code choices using a variant frag, and
- make a final decision at the end of assembly when all
- information is known. Added PIC support for all symbol
- references.
- (mips_ip): Don't permit anything but a number after $ for a
- coprocessor register. Don't use .lit4 or .lit8 sections when
- generating PIC code. If OBJ_ELF, set alignment of .lit4 or
- .lit8 section to 4.
- (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
- (s_change_sec): Set alignment of ELF .rodata or .sdata section
- to 4.
- (s_mipsset): If .set noreorder, set mips_any_noreorder.
- (s_cpload): Ignore .cpload if not generating PIC code. Warn
- if .cpload is not in noreorder section.
- (s_cprestore): Ignore .cprestore if not generating PIC code.
- (s_gpword, s_cpadd): New functions.
- (tc_get_register): Added frame argument; if true, set
- mips_frame_reg to return value. Changed all callers.
- (md_estimate_size_before_relax): Don't error out, but instead
- determine how much a frag should grow.
- (tc_gen_reloc): Return multiple relocs if appropriate, as
- determined by md_estimate_size_before_relax.
- (md_convert_frag): New function.
- (mips_elf_final_processing): Set ELF header flags based on
- mips_any_noreorder and mips_pic.
- * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
- (MAX_RELOC_EXPANSION): Define to be 3.
- (md_relax_frag): Define to be 0.
- (md_convert_frag): Don't define.
- (tc_get_register): Changed declaration.
-
- * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
- support generating ECOFF debugging information for MIPS ELF
- targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
- handling of external symbols: it now always generates exactly
- those external symbols that are defined in the global symbol list.
- * Makefile.in (REAL_SOURCES): Added ecoff.c.
- (REAL_HEADERS): Added ecoff.h.
- (OBJS): Added ecoff.o.
- (ecoff.o): New target.
- * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
- Remaining code mostly just calls ecoff.c code.
- * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
- (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
- struct localsym.
- (obj_read_begin_hook, obj_symbol_new_hook): Define to call
- functions in ecoff.c.
- (ecoff_stab): Don't declare (now declared in ecoff.h).
- (obj_set_sym_index): Define.
- (obj_ecoff_set_sym_index): Declare.
-
- * frags.h (frag_grow): Declare.
- * frags.c (frag_grow): Made non-static.
-
- * write.c (is_dnrange): Do not define if md_relax_frag is defined.
- (relax_segment): If md_relax_frag is defined, use it to handle a
- frag of type rs_machine_dependent rather than looking through
- md_relax_table.
-
- * read.c (read_a_source_file): If we find a bad pseudo-op,
- do a continue to go on to the next line rather than a break.
- Removed duplicate bad pseudo-op code which was never executed.
-
- * read.c (s_lcomm): Do not require a comma after the name.
-
- * subsegs.h (segment_info_type): Changed hadone field to bitfield.
- Added bss bitfield.
- * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
- * read.c (s_lcomm): Set bss flag for .sbss section if used.
- * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
- bss section. Set SEC_RELOC if there are any relocations, even for
- a zero size section.
-
- * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
- data offset on reloc[0]->address rather than reloc[j]->address, so
- that multiple relocs can affect different memory locations.
-
- * write.c (chain_frchains_together, relax_and_size_seg,
- adjust_reloc_syms, write_relocs): Make third argument PTR, not
- char *, to match definition of bfd_map_over_sections.
-
- * app.c (do_scrub_next_char): Don't interpret a comment character
- as starting a CPP line directive unless it is a '#' and is the
- very first characters on the line (i.e., do not permit leading
- whitespace).
-
- * messages.c (identify): Make file argument non-const, to match
- callers.
-
-Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
-
-Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
-
- * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
- * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
- relocs.
-
-Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
- * config/obj-som.c (obj_som_version): Add missing ';'.
- (som_frob_file): Delete whitespace at EOL.
-
-Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * Makefile.in (VERSION): Updated following 2.2 release.
-
-Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
- field selector, rather than an int. All uses of field selectors
- fixed.
- (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
- (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
- field.
-
- Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (pa_type_args): For .import statements,
- silently ignore attempt to change the symbol type for a function
- from ST_ENTRY to ST_CODE on .import.
-
-Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * write.h (fixS): Rename fx_callj field to fx_tcbit.
- * write.c, config/obj-coff.c, config/obj-coffbfd.c,
- config/tc-i960.c: Corresponding changes.
-
-Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * Makefile.in (distclean): Delete config-stamp and config.h
-
- * config/tc-hppa.c (evaluate_absolute): Avoid relying on
- ANSI-C features.
-
- * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
- Accept new argument "is_export". All callers changed. When
- processing a .export directive for a function, do not allow
- the user to set the type to "CODE", instead warn and set the
- type to "ENTRY".
-
-Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
- Lemon <mellon@pepper.ncd.com>).
- (mips_ip): Permit odd numbered floating point registers if -mips3.
- (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
-
-Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
-
- * configure.in: Remove h8300h, we have multilib now.
-
-Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
-
- * configure.in: Support generic netware as being ELF format.
- Recognise unixware if the user supplies it.
-
-Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * First cut at cleaning up PA instruction parsing.
- * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
- insn structure as an argument, and a pointer to a string. All
- callers changed. Always read any field selector here. Call
- evaluate absolute to get a return value.
- (evaluate_absolute): Addept pointer to insn structure as its
- argument. All callers changed.
- (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
- into an instruction and continuing the main pa_ip loop.
- (CHECK_FIELD): New macro for simple range checking of fields.
- (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
- and CHECK_FIELD. All immediate fields now pass through
- pa_get_absolute_expression which will also handle field selectors.
- Delete dead code. Simplify.
- (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
- applied are in range. Use bfd_put_32 rather than inserting each
- byte of the fixed instrution into the buffer ourselves.
-
- * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
- it was PA specific and is no longer needed (it's now handled
- within the PA backend).
- * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
- * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
- a fixup is $global$ change it to NULL as $global$ is really only
- needed long enough to determine the base type of relocation to use.
-
- * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
-
- * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
- for 'z' operands (target of ble branch).
-
-Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c: (update_subspace): Fix type and name of last
- parameter. All callers fixed.
- (md_begin, pa_chk_field_selector, pa_entry): Lint.
-
- * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
- to default state after it's been used.
-
-Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/obj-som.c (obj_som_init_stab_section): Change
- space/subspace sort keys for the stab sections so as to avoid
- bugs in the hp linker and pxdb.
-
-Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * write.c (chain_frchains_together): Update pointer to last
- frag for a segment in the seginfo structure.
-
-Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
-
- * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
-
-Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
-
- * write.c (fixup_segment): Handle conversion of subtraction to
- pc-relative addressing even if pc-relative flag is already set.
-
- * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
- declare either.
-
- * doc/Makefile.in (distclean): Delete intermediate files from dvi
- build, but not the dvi or info files.
- * Makefile.in (clean-here): New target; cleans up current
- directory only.
- (distclean): Use it instead of clean.
-
- * read.c (s_xstab): Don't use alloca.
-
- * messages.c (identify): New routine; print message identifying
- following messages as coming from assembler.
- (as_show_where, as_bad_internal, as_bad_where): Call it.
- (as_fatal): Don't need to identify program any more.
-
-Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
-
- * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
- well as MIPS ECOFF.
- (get_stab_string_offset): Remove unused variable aligned.
-
-Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
- predefined register table.
- (pa_parse_number): Handle %rp in common register shortcut code.
- Consistently set return value to -1 for an error. Clean up error
- messages and only print them when "print_errors" is true. Handle
- empty string case like the HP assembler -- assume a value of
- zero.
-
- * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
- standard hpux include files to pick up various function decls.
-
- * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
- stdio.h. Delete bogus declaration of free. Get path to
- alloca-conf.h right.
-
-Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
-
- * expr.c (operand): Fix checks for characters following "0b" or
- "0f".
-
-Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/obj-som.h (obj_attach_unwind_info): Define as a hook
- so GAS can attach unwind descriptor information to a BFD symbol.
- * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
- descriptor information to the BFD symbol.
- (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
- they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
- dependent.
- (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
- (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
- (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
- build "end-of-function" symbols for SOM, they are not needed.
-
- * config/tc-hppa.c (process_exit): Create temporary symbols with
- correct prefixes so they can be eliminated later.
-
- * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
- (pa_callinfo): Insert framesize into the unwind information as
- soon as it's available.
- (pa_build_unwind_subspace): Do not insert framesize into the unwind
- information here.
-
- * Add support for marker type relocations. These mark areas
- of interest to the linker. ENTRY/EXIT relocations for SOM are
- an example of marker relocations.
- * write.c (write_relocs): Instead of assuming size of a relocation
- is 4 bytes, pick up the size from relocation itself.
- (fixup_segment): Do not complain that a value is too small for
- marker relocations.
-
- * struc-symbol.h: Add new "sy_used" field to the symbol structure.
- * expr.c (operand): Set sy_used for any symbol used as an operand.
- (expr): Likewise for any symbol used in an expression.
- * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
- symbols which are never used and absolute symbols which local scope.
-
- * config/obj-som.h (obj_frob_file): Define.
- * config/obj-som.c (obj_som_init_stab_section): Set alignment
- of stab sections. Make space for the special stab entry.
- (adjust_stab_sections): Adjust the special entry in the
- stabs section.
- (som_frob_file): New function. Simply calls adjust_stab_sections
- for each section.
-
-Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
- (mips_pic, mips_cprestore_offset): New static variables.
- (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
- Ignore .bgnb and .endb.
- (gp_reference): _gp_disp is never addressed off GP.
- (macro_build): Ignore macros while searching for insn. For cases
- i, j, and o, accept the reloc type as an argument rather than
- assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
- BFD_RELOC_MIPS_GPREL. Added new case a.
- (set_at, load_register, macro): Changed calls to macro_build to
- pass new argument for i, j and o cases.
- (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
- special handling when generating SVR4 PIC code.
- (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
- rather than hard coded constants.
- (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
- BFD_RELOC_MIPS_CALL16.
- (s_option): Set mips_pic based on .option picN.
- (s_abicalls): New function; set mips_pic to 2.
- (s_cpload): New function; handle .cpload.
- (s_cprestore): New function; handle .cprestore.
-
- * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
- .endb and .verstamp, setting them to s_ignore.
-
-Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
- field. Define SUBSPACE_DEFINED accessor macro.
- (pa_subspace): Allow user to override subspace attributes for
- built-in subspaces. Set ssd_defined at the end of fcn -- that
- way the attributes can only be changed once. Pass newly allocated
- name to is_defined_subspace, not a pointer to the input line.
- Fix typo in space/subspace rework.
- (is_defined_subspace): Delete unused 2nd arg. All callers changed.
-
- * config/tc-hppa.c (pa_import): If currently in the text segment
- and a symbol is imported without type information, set BSF_FUNCTION
- for the symbol.
- * write.c (relax_and_size_seg): Correct test to determine if
- the section's size was rounded up.
-
- * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
- can properly set all the SOM symbol types.
- * config/tc-hppa.c (pa_symbol_type): New enum to represent the
- symbol types which can be set from an IMPORT/EXPORT statement.
- (pa_export_args): Set the pa_symbol_type type based on arguments.
- If defined, call obj_set_symbol_type to pass this information on
- to the BFD backend.
-
- * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
- stab section we make.
- (s_stab_generic): Likewise.
-
-Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * Allow backends to override the value of the fake label.
- * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
- assume backends will define LOCAL_LABEL if anything other than
- 'L' is used to denote a local label.
- (FAKE_LABEL_NAME): New macro. Defines the default name used for
- the "fake" label.
- * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
- and instead simply use the string defined by FAKE_LABEL_NAME.
- (operand): Likewise.
- * read.c (s_stab_generic): Likewise.
- * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
- known to be a local label.
- * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
- (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
- * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
- (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
- * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
- (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
-
- Rework space/subspace handling in PA code to fully support
- SOM spaces/subspaces.
- * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
- to control the use of space/subspace name aliases.
- (update_subspace): Accept space chain entry for containing space
- as a new parameter. All callers changed.
- (pa_get_label): Use current_space rather than pa_segment_to_space.
- (pa_define_label): Likewise.
- (pa_undefine_label): Likewise.
- (md_begin): Change into the (possibly modified) text_section.
- (pa_parse_space_stmt): Create a new segment/space if create_flag
- is true, and the space name is not one of the two predefined spaces.
- (pa_subspace): Use current_space rather than a lookup via
- pa_segment_to_space. Reset BFD section flags as required by
- the .subspace directive. Likewise for the section alignment.
- Pass the current space to update_subspace and create_new_subspace.
- (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
- is true. When not using aliases, create a BFD section for each
- subspace encountered. When not using aliases replace the default
- text, data, and bss segments with new ones.
- (create_new_subspace): When not using aliases each subspace has a
- section/segment and subsegments are not needed, so set the subsegment
- to zero.
-
- * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
- obj_set_section_attributes to pass space attributes to the
- BFD backend.
- (create_new_space): Likewise.
- (create_new_subspace): Likewise for subspace attributes using
- obj_set_subsection_attributes.
- (update_subspace): Likewise for subspace attributes using
- obj_set_subsection_attributes.
-
- * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
- for $TEXT$ and $PRIVATE$ from the default space structure.
-
- * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
- as appropriate for the given type.
-
- * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
- SOM relocations.
-
- * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
- redefinition.
-
- * config/obj-som.[ch]: New files for SOM support. Note SOM
- support is not yet complete in GAS or BFD.
-
- * config/ho-hppabsd.h: Delete IO* macros, they are defined in
- stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
- and string.h.
-
-Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * Allow backends to override the section names used for embedded
- stabs support. Needed for SOM.
- * read.c (STAB_SECTION_NAME): Default the name of the stab section
- to ".stab".
- (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
- (get_stab_string_offset): Is now passed the full name for the
- stab string section rather than a name prefix. All references
- changed.
- (s_stab_generic): New argument for the stab string section name.
- all references changed.
- (s_xstab): Append "str" to the stab section name to get the
- stab string section name.
- * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
- to stab section name to get the stab string section name. Pass
- the full name of the stab string section to get_stab_string_offset.
- * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
-
- * config/tc-hppa.c (md_begin): Disable "-R" option to fold
- textand data segments. Warn user "-R" is unsupported on the
- PA.
-
-Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
-
- * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
- .align and .ALIGN directives.
-
- * config/tc-hppa.c (pa_space): Do not report an error for a .space
- directive which does not define a "well-known" space and does
- not include a space number as an argument.
-
- * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
- "defined", "loadable", "code_only" and "space_index" fields.
- (pa_def_spaces): Correct initialization of the "spnum", "defined",
- and "private" fields.
-
- * write.h (struct fix): Add new tc_fix_data field for the various
- backends to attach machine dependent fixup information to.
- * write.c (fix_new_internal): Initialize new tc_fix_data field.
- * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
- fx_next fields.
- (hppa_find_hppa_fix): Delete unnecessary function. Fix all
- callers to get HPPA fixup information from the tc_fix_data field
- in the GAS fixup.
- (hppa_fix_root): Delete unnecessary variable.
- (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
-
- * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
- function. Fix all callers.
- (subspace_dictionary_chain): Delete unused ssd_start_sym field.
-
- * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
- if a particular fixup is adjustable.
- * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
- perform the real work.
-
- * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
- of OBJ_XXX conditionals.
- (MAX_RELOC_EXPANSION): Likewise.
-
- * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
- callers. Now returns log2 (N) for positive N which are an exact
- power of two or -1 for an error.
-
- * config/tc-hppa.c (pa_callinfo): Range check values provided for
- ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
- inserting them into the unwind table.
-
- * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
- (hppa_gen_reloc_type): New object format dependent macro.
- (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
- conditional. The code can (and will) be shared between SOM & ELF
- formats in the near future.
- (cons_fix_new_hppa, md_apply_fix_1): Likewise.
- (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
- (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
- specific call.
-
- * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
- to bfd_und_section.
-
- * config/obj-elf.h (obj_elf_version): Add extern prototype.
-
- * configure.in (hppa-*-bsd*): New configuration.
- BFD is always used for GAS generating SOM objects.
-
- * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
- adjustment is rejected by the target machine.
-
- * config/tc-hppa.c (pa_big_cons): Delete function and its
- declaration. All callers changed to use pa_cons.
-
- * write.c (fixup_segment): Fix indention and open/close brace
- problem.
-
- From Pete Hoogenboom:
- * config/tc-hppa.c (md_atof): Return a NULL on success rather than
- an empty string.
-
- * config/tc-hppa.c (pa_parse_space_stmt): Advance
- input_line_poitner when an invalid argument is encountered.
-
-Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-a29k.c (md_begin): When opcodes are mashed together in
- the table, require that the one without bit 0x1000000 set come
- first. Require further that it be case 'b' or 'P'. The a29k
- opcode table already meets these constraints.
- (machine_ip): When handling case 'i' or 'A', make sure that the
- appropriate opcode really exists by looking at the next entry in
- the opcode table.
-
-Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
- fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
-
- * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
- after a .ent directive.
-
- * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
- between 32 and 63 for double shift instruction). Do & 0x1f rather
- than % 32.
- (printInsn): Handle '>'.
-
-Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
- number in the right place. Untested. Probably does not work for
- cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
-
- * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
- an illegal offset of 0 or -1.
-
- * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
- section to a longword boundary.
-
-Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
-
- From Jeff Law:
- * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
- HPPA_R_ADDEND.
-
-Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
-
-Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
-
- * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
- address. (md_assemble): Make error handling a bit more graceful.
- (md_apply_fix): Don't warn on non aligned displacement.
-
- * config/tc-z8k.c (get_specific, built_bytes): Understand all the
- aspects of lda.
-
-Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
-
- * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
- as.info* even if they're in $(srcdir) (e.g., for FSF
- distributions).
-
- * write.c (write_relocs): For relocs that are pc_relative and
- pcrel_offset and not partial_inplace, adjust reloc->addend to
- compensate for a bfd_perform_relocation bug.
-
- * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
- * config/tc-sparc.c: Ditto.
- (tc_gen_reloc): Include fx_offset for pcrel fixups.
-
-Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
-
- * tc-mips.c (md_pseudo_table): Add dword pseudo op.
-
-Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
-
- * messages.c: replaced all variables called Format with 'format',
- for consistency throughout
-
- * configure.in: handle mips*- instead of mips, mips*el for little
- endian configurations
-
-Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * input-scrub.c (physical_input_file, logical_input_file,
- physical_input_line, logical_input_line): Made static.
- (as_where): Return current file name and line number, don't print
- them out.
- * messages.c (as_show_where): New static function. Other
- functions use it instead of as_where.
- (as_bad_internal): New static function.
- (as_bad): Use as_bad_internal.
- (as_bad_where): New function, like as_bad but taking a file name
- and line number.
- * as.h (as_bad_where): Declare.
- (as_where): Change prototype for new arguments.
- * write.h (fixS): Added fields fx_file and fx_line.
- * write.c (fix_new_internal): Save file and line number in fix.
- (fixup_segment): Use as_bad_where, not as_bad.
- * input-file.c (f_in, file_name): Made static.
- * cond.c (struct file_line): Just use file and line fields.
- (s_else): Use as_where and as_bad_where, not get_file_line and
- set_file_line.
- (get_file_line, set_file_line): Removed.
- * listing.c (listing_newline): Use as_where.
- * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
- * config/obj-ecoff.c (add_file): Use as_where.
- * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
- * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
- * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
-
-Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * config/tc-m68k.h: Don't define REGISTER_PREFIX or
- OPTIONAL_REGISTER_PREFIX if either is already defined.
-
- * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
-
- * configure.in: Set bfd_gas for all sparc targets. Added facility
- for keeping or rejecting configurations still under development;
- default is to assume production environment, and reject configs
- still being worked on. Mark Elf configurations (except sparc and
- i386) as developmental. Deleted cases matching some generic names
- in favor of more specific names. (E.g., when we get Alpha
- support, we'll still only support VMS for Vax.)
-
- * config/tc-sparc.h (md_end): New macro.
- * config/tc-sparc.c (md_end): Function deleted.
- (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
- version compiling. All sparc targets will use bfd now.
- * tc.h (md_end): Don't declare if it's defined as a macro.
-
- Changes from Jeff Law and Peter Hoogenboom:
-
- * read.c (next_char_of_string): Limit octal character constants to
- three digits.
-
- * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
- against placing additional object-file dependent code here. Warn
- against contaminating all of GAS with the internals of tc-hppa.c
- through inclusion of tc-hppa.h. Delete all forward declarations
- for functions only used within tc-hppa.c, likewise for structures,
- variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
- conditional code in a few small places.
-
- * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
- structures, global variables, forward declarations together.
- Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
- conditional code -- try to group conditional code together
- into a few places. Make all functions and variables which
- are only used within tc-hppa.c static. PARAMize all functions.
- Add comments to functions. Delete unused functions, variables,
- #defines, etc. Delete unused members within structures. Delete
- ldil;ble hacks -- it is believed they were installed to work
- around old gas bugs. Avoid using mixed case for local
- functions, variables, and structures. Fix formatting problems
- not found by GNU-indent. Add FIXME notices for things which
- should be worked on the near future. Delete lots of old
- useless (1.36 PA-SOM) code.
-
- * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
- field of the fixS structure. Needed to build unwind
- descriptors correctly.
-
- * write.c: (fixup_segment): Allow expressions such as
- sym1-sym2+const as long as sym2 is $global$.
-
- * write.c (adjust_reloc_syms): Provide a hook so that a target
- cpu configuration can reject certain relocation reductions.
- * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
- which do not involve function symbols.
-
- * config/tc-hppa.h: Reindent with GNU-indent. Delete references
- to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
- STAB_FIXUP macro.
- * config/tc-hppa.c: Likewise.
-
- * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
- of elf32_symbol_type.
- (pa_export_args): Likewise.
- (elf_hppa_final_processing): Likewise.
- (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
- anymore?)
- (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
- ore.
-
- * config/tc-hppa.c: (md_section_align): Align all sections to
- a multiple of the section alignment rather than always a
- multiple of 8.
-
- * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
- bits are zero (eg they specify no relocations), then do not even
- bother adding their entries to thesymextn section.
-
-Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
- option, which is used by the SunOS make default .s.o rule.
-
-Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
- operating on upper 32 bits of immediate constants to lower-half
- relocs with adjusted constants.
-
-Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
- m68k_aout_machtype.
- * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
- (m68k_aout_machtype): New variable, if OBJ_AOUT.
- (md_assemble): Initialize m68k_aout_machtype based on
- current_architecture, if OBJ_AOUT.
- (md_parse_option): Remove obsolete reference to omagic.
-
-Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
- (s_option): Ignore .option O* and .option pic*.
- (s_ent): Skip whitespace between symbol and optional digit.
- (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
-
- * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
- characters in state 6.
- * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
- hexidecimal digits.
-
- * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
- for ELF by hacking around bizarre bfd_perform_relocation behaviour
- that I don't dare change.
-
-Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
-
- * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
- call strchr for each character to see if it is a special char,
- instead add a second loop over special_chars. Set alignment
- of text, data and bss sections to 4.
- (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
- used again.
- (reloc): Don't return 8 and 16 bit non-PC relative relocations on
- ELF, since the ELF object format does not have these type of
- relocations. Change the abort into as as_bad and return
- BFD_RELOC_NONE to silence compiler warnings.
- (md_assemble): Keep track of the instruction size. Allow white
- space between the $ and the constant for compatibility with older
- gases and other assemblers.
- (i386_operand): Skip spaces between $ and expression.
- (tc_gen_reloc): Don't allow anything but 32 bit relocations on
- ELF. Convert abort into an as_bad and assert into as_fatal.
-
-Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
- sub_symbolP is in the current segment, convert to a PC-relative
- fixup and discard the symbol.
-
-Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
- for st_StaticProc just like st_Proc.
-
- * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
- so that OBJ_BOUT doesn't forget to adjust all the fragments in the
- .bss section.
-
-Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
- (mips_regmask_frag): New static variable, if OBJ_ELF.
- (md_begin): If OBJ_ELF, create .reginfo section and set
- mips_regmask_frag to a frag.
- (mips_elf_final_processing): New function, if OBJ_ELF. Set
- mips_regmask_frag to register mask information.
- * config/tc-mips.h (elf_tc_final_processing): New macro, defined
- if OBJ_ELF.
-
-Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * messages.c (as_fatal): Use myname when printing messages.
-
- * config/tc-i960.c (md_begin): Use null pointer, not empty string,
- as initial "return" value in case hashing isn't needed.
-
- * config/tc-a29k.c (md_atof): Return null, not empty string, on
- success.
- * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
- config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
- config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
- config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
-
-Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
-
- fix for pr 3571
- * config/tc-h8300.c (get_specific): Special action if 8 bit
- address seen. (check_operand): Don't complain if truncating top
- bits of an 8 bit address. (build_bytes): Allow an immediate and
- an absolute in the same insn.
-
-Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * write.c (write_contents): Don't crash if seginfo is NULL.
-
- * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
- by modifying .reginfo section, not by directly modifying BFD
- backend data.
-
-Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
-
- * config/ho-sunos.h: remove extern time declaration
-
-Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * messages.c (as_fatal): Do mention that it's the assembler that
- got the fatal error.
-
-Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
- hold register masks.
- (md_begin): Initialize them to zero.
- (append_insn): Update mips_gprmask and mips_cprmask. Also add
- register variables pinfo and prev_pinfo.
- * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
- * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
- and cprmask from mips_gprmask and mips_cprmask.
-
- * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
- * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
- (various): Change all references to GP references to apply if
- GPOPT, not if OBJ_ECOFF.
- (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
- instead of .rdata. If OBJ_ELF, set section flags for .rodata and
- .sdata sections.
- (s_frame, s_loc, s_mask): Comment out entire functions, rather
- than just body. They're not used anyhow.
- * configure.in: Set cpu_type to mips for mips*. Accept
- mips-*-elfl* and mips-*-elf*.
-
-Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
-
- * config/obj-elf.c (obj_elf_common): Allow the alignment field to
- not be specified.
-
-Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (cons_fix_new_mips): New function. Turn
- BFD_RELOC_64 into BFD_RELOC_32.
- * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
- (cons_fix_new_mips): Declare.
-
- Changes to let cons handle bignums like general expressions.
- * expr.h (expressionS): New field X_unsigned.
- * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
- unary minus case.
- (expr) Fix typo resultP to right if missing operand. Set
- X_unsigned to 1 when building new expression.
- * read.c (potable): Make "octa" and "quad" call cons, not
- big_cons.
- (cons): Handle bignums. If given an O_constant (small integer) to
- fill a big space, turn it into a bignum.
- (parse_bitfield_cons): Set X_unsigned field.
- (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
- Removed.
- * read.h (big_cons): Remove prototype.
- * symbols.c (resolve_symbol_value): Don't give a warning if a
- symbol in expr_section can not be resolved.
- (S_SET_VALUE): Clear X_unsigned.
- * write.c (write_object_file): If resolve_symbol_value failed on a
- symbol we are writing out, give a warning.
- * config/tc-h8500.c (parse_reglist): Set X_unsigned.
- * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
- call pa_cons, not pa_big_cons.
- (pa_big_cons): Remove.
- * config/tc-hppa.h (pa_big_cons): Remove declaration.
- * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
- not big_cons.
-
-Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
-
- * doc/as.texinfo (Copying): new node, to handle the recent changes
- in the texinfo/gpl.texinfo file
-
-Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * read.c (big_cons): Handle "0" correctly.
-
- * config/tc-mips.c (md_begin): Set target_big_endian correctly.
-
-Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
- have pc-relative fixup.
- (md_parse_option): Move "-k" case down near "-pic" case.
-
- * configure.in: Alphabetize list of cpu type alternatives. Enable
- OS values of "linux*elf*" and "linux*coff*" to select those
- formats, with linux emulation. Don't bother checking for upper-
- or mixed-case versions of "ose".
-
-Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
-
- * config/z8k.c (md_pseudo_table): add "unseg".
-
-Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
-
- * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
- found while extending the dissassembler.
-
-Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
-
- * configure.in: Split i386 LynxOS out from other coff targets,
- add a specific Lynx emulation.
- Add m68k LynxOS target.
- * config/tc-i386.c: Define specific Lynx target format.
- * config/tc-m68k.c: Define specific Lynx target format.
- * config/te-lynx.h: New file.
-
- * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
- "coff-{i386,m68k}" if TARGET_FORMAT already defined.
- (INIT_STAB_SECTION): Define.
- * config/obj-coffbfd.c: Include <time.h>.
- (write_object_file): Look for .stab sections and call
- adjust_stab_section.
- (adjust_stab_section): New function, fills in the first symbol
- of a stab section with number of symbols and string table size.
- (obj_coff_init_stab_section): New function, creates the initial
- symbol for a stab section.
-
-Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/atof-vax.c (md_atof): Return null on success instead of
- empty string.
- * config/atof-tahoe.c (md_atof): Ditto.
- * read.c (float_cons): Expect a null pointer for success, not an
- empty string.
-
- * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
- on success, instead of empty string. All callers changed.
-
- * config/tc-vax.c: Use PARAMS in declarations.
- (vip_op): Use NULL instead of empty string for success in error
- and warning fields.
-
-Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
- in different defined segments.
-
- * write.c (relax_segment): Localize "aim" variable. If
- DIFF_EXPR_OK, don't impose checks on symbol segment types.
- (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
- segment, convert to a PC-relative fixup and discard the symbol.
-
- * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
- (md_parse_option) [TE_SUN3]: Set it for "-k".
- (m68k_ip): Generate proper fixup for mode 7.3.
- * config/tc-m68k.h (DIFF_EXPR_OK): Define.
-
-Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
- earlier in the file.
- (insop, add_exp): Now defined as functions, for readability.
- (insop): Now takes two arguments; callers changed.
-
-Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
-
- * config/tc-m88k.c (get_o6): new function.
- (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
- get_vec9, getval, get_pcr, calcop, match_name): make static and
- prototype.
- (s_file): remove extraneous forward decl.
- (md_begin): add const to retval decl.
- (calcop): cope with instructions without arguments. Handle 'o'
- type argument, the o6 field of the prot insn.
- (md_estimate_size_before_relax): return a dummy value.
-
- * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
- in bits 10 through 7. flt.[dxs]s requires an r register in the
- second argument. New instruction lda.x. New instruction muls
- (alias for mul).
-
-Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * Makefile.in (distclean): Recurse like clean.
- * doc/Makefile.in (distclean): New target.
-
- * config/tc-mips.c (md_begin): Set BFD architecture and machine
- based on MIPS ISA level.
-
-Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * as.c (main): "exhausted", not "exhuasted".
-
- * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
- * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
- (write_object_file): Never strip symbols with sy_used_in_reloc
- set.
-
- * config/obj-elf.c (obj_elf_section): Rewrote to handle both
- Solaris and SVR4 style .section pseudo-ops.
- (obj_elf_ident): Set SEC_READONLY for .comment section.
- * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
- generating a reloc, don't apply a fix.
-
-Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-coffbfd.c (relax_align): Now static.
-
-Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * read.c (get_stab_string_offset): Make non-static. Make
- arguments const. Don't align strings to 4 byte boundaries.
- * read.h: Declare get_stab_string_offset.
- * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
- SEC_LOAD for progbits section.
- (obj_elf_init_stab_section): New function.
- (adjust_stab_sections): Add casts to avoid warnings.
- * config/obj-elf.h (INIT_STAB_SECTION): Call
- obj_elf_init_stab_section.
- (OBJ_PROCESS_STAB): Removed definition.
-
-Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-elf.h (S_GET_SIZE): Define.
- (obj_frob_forward_symbol): Define.
- * config/tc-i386.c (line_comment_chars): Initialize in all cases.
-
-Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * tc.h: Declare tc_gen_reloc differently depending upon
- RELOC_EXPANSION_POSSIBLE.
- * config/obj-elf.c (obj_elf_section): Only set flags when first
- creating the section.
-
-Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (append_insn): Don't swap a trap instruction
- with a branch.
-
-Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
- set previous_section and previous_subsection and then call s_data
- and s_text, respectively.
- (obj_pseudo_table): Add data and text.
- (obj_elf_section): Add SEC_LOAD to default initialization of
- flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
- SEC_ALLOC for "alloc" string. Don't bother trying to find the
- section; just use subseg_new.
-
- * read.c (change_to_section): Removed. This is now done by
- subseg_new.
- (get_stab_string_offset): Rearranged somewhat. Create the section
- using subseg_new. Store the string index in seg_info, rather than
- in a static variable. Force the first string to be empty. Use
- frag_more rather than FRAG_APPEND_1_CHAR.
- (s_stab_generic): Rewrote.
- * subsegs.h (segment_info_type): Added stabu union.
- * subsegs.c (subseg_new): Initialize stab_string_size to 0.
- * config/obj-aout.c: Don't include aout/stab_gnu.h.
- (obj_aout_stab, obj_aout_desc): Removed.
- (obj_pseudo_table): Removed desc and stabX entries.
- * config/obj-bout.c: Same changes as config/obj-aout.c.
- * config/obj-bout.h (S_SET_TYPE): Define.
- (tc_bout_fix_to_chars): Declare.
- * config/obj-coff.c (obj_coff_stab): Removed.
- (obj_pseudo_table): Removed desc and stabX entries.
- * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
- * config/obj-coffbfd.c (current_stab_symbol): Removed.
- * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
- n_other, n_desc and n_value fields.
- (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
- (MAKE_STAB_SYMBOL): Removed.
- * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
- Changed arguments and removed parsing code.
- (obj_pseudo_table): Removed stabX entries.
- * config/obj-ecoff.h (ecoff_stab): Declare.
- (OBJ_PROCESS_STAB): Define.
- * config/obj-elf.c: Don't include aout/stab_gnu.h.
- (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
- elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
- Removed.
- (obj_pseudo_table): Removed desc, stabX and xstabs entries.
- (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
- set SEC_LOAD for .note section.
- (adjust_stab_sections): Get frag pointer from seg_info, rather
- than looking through frags.
- * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
- (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
- Define.
- * config/obj-vms.c (obj_aout_stab): Removed.
- (obj_pseudo_table): Removed stabX entries.
- * config/obj-vms.h (S_SET_TYPE): Define.
-
- * as.h: Declare listing.
- * read.c: Don't declare listing.
- (emit_expr): Cast fix_new_exp argument.
- (parse_bitfield_cons): Correct printf format.
- * symbols.c (symbol_new): Add cast to avoid warning.
- * write.h: Declare text_last_frag and data_last_frag.
- * config/obj-bout.c (obj_bout_line): Added dummy argument.
- * config/obj-coffbfd.c: Add some casts to avoid warnings.
- * config/tc-a29k.c: Likewise.
- * config/tc-i960.c: Likewise. Also fully bracket structure
- initializations, fix printf formats, and remove unused variables.
-
-Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
- * struc-symbol.h: Declare verify_symbol_chain and
- verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
- * symbols.c (verify_symbol_chain): Removed useless expression.
- * write.c (headers, the_object_file): Only use if not
- BFD_ASSEMBLER and not BFD.
- (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
- not BFD.
- (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
- not OBJ_AOUT).
- * write.h: Declare relax_segment.
- * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
- static.
- (stack_top): Commented out, since it's not used.
- Fixed up pseudo-op functions to take an ignored int argument.
- (size_section): Added default BAD_CASE to switch.
- Changed bzero calls to memset.
- * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
- (s), not on s itself.
- * config/tc-a29k.c (s_use): Take ignored int argument. Only
- define if OBJ_COFF is not defined.
- * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
- argument signed again.
- * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
- argument.
- (m68k_ip): Fully bracket initialization of archs.
- Correct several formats for __LINE__ to be %d rather than %s.
- (init_table): Fully bracket initialization.
- Cast values larger than 0x7f assigned to fr_opcode to char.
-
- * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
- Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
- section name, and subseg_set always takes a segT. Changed all
- callers as appropriate.
- * config/obj-coffbfd.c (change_to_section): Renamed to
- obj_coff_add_segment. Corrected. Made callers use subseg_new.
- * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
- Define.
-
-Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
-
- * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
-
-Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-elf.h (S_SET_SIZE): Actually set the size.
-
- Gcc lint.
- * Added a number of casts to function calls.
- * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
- operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
- read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
- ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
- read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
- (obj_elf_section), config/tc-i386.c (parse_register),
- config/tc-sparc.c (isoctal, s_proc): Cast char
- array indices to unsigned char.
- * app.c (process_escape): Make static. Add prototype. Change
- argument from char to int.
- * as.c: Include output-file.h for prototypes. Comment out unused
- function got_sig.
- * Makefile.in (as.o): Depend on output-file.h.
- * as.h (BAD_CASE): Cast val argument to long, and use %ld.
- (pseudo_typeS): Add prototype to poc_handler field.
- (print_version_id): Add prototype.
- (xmalloc, xrealloc): Change size arguments to unsigned long.
- (do_scrub_next_char): Add prototypes for function arguments.
- (had_errors, had_warnings, scrub_from_file): Remove duplicate
- declarations.
- * atof-generic.c (atof_generic): Make size variables unsigned.
- * cond.c (ignore_input): Removed unused local variable ptr.
- * expr.c (floating_constant, integer_constant): Make static. Add
- prototypes.
- * flonum-copy.c (flonum_copy): Make size variables unsigned.
- * frags.h: Add prototype for frag_init.
- * hash.h, hash.c: Change hash values from char * to PTR, make hash
- strings const, make returned error strings const char *. Added
- prototypes for functions.
- * input-file.h, input-file.c (input_file_buffer_size): Return
- unsigned int.
- * input-scrub.c (buffer_length): Make unsigned.
- (input_scrub_push, input_scrub_pop): Make static.
- * listing.c (list_symbol_table): Cast sprintf argument to unsigned
- long and use %lx. Print name of segment rather than address of
- structure.
- (listing_list, listing_title): Change argument to int.
- (listing_eject, listing_flags, listing_psize): Add int argument.
- * listing.h: Corresponding declaration changes.
- * obj.h (obj_emit_symbols): Rename prototype argument to avoid
- shadowing.
- * read.h: Change get_absolute_expression prototype to return
- offsetT. Add prototype for next_char_of_string. Various
- prototype changes.
- * read.c: Remove prototype for next_char_of_string.
- (pobegin): Make errtxt const. Make new_length, tmp_len and num
- unsigned.
- (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
- s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
- Change all callers.
- (s_comm): Change temp from valueT to offsetT. Cast to long when
- printing and use %ld (only for error messages anyhow).
- (s_long, s_int): Remove unused functions.
- (cons): Change argument to int.
- (emit_expr): Use %lx when printing longs.
- (get_absolute_expression): Return offsetT, not long.
- (get_stab_string_offset): Comment out unless
- SEPARATE_STAB_SECTIONS.
- (s_stab_generic): Remove unused offset. Define seg_is_new only
- if SEPARATE_STAB_SECTIONS. Use toP only in local block.
- * struc-symbol.h (verify_symbol_chain_2): Add prototype.
- * symbols.c: Remove nested comment.
- (symbol_new): Rename value to valu.
- (colon): Use %ld and cast to long in error message.
- * symbols.h: Remove duplicate verify_symbol_chain declaration.
- * tc.h: Remove unused md_emit_relocations declaration.
- (tc_gen_reloc): Add declaration.
- * write.c (cvt_frag_to_fill): Change first argument name depending
- on BFD_ASSEMBLER.
- (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
- declarations. Make n unsigned.
- (write_contents): Remove unused i, n, relocs, fixp. Rename frags
- to f to avoid shadowing.
- (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
- WORKING_DOT_WORD. Remove unused keep. Only declare punt and
- punt_it if they will be used. Make i and n unsigned.
- (fixup_segment): Cast to long and use %ld in error message.
- * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
- * config/obj-aout.h: Remove nested comment. Add prototype for
- obj_aout_frob_symbol.
- (obj_aout_line, obj_aout_desc): Add int argument.
- * config/obj-ecoff.c: Changed build routines to use an unsigned
- offset.
- (add_string): Make len unsigned long.
- (obj_ecoff_stab): Use %lu in error message.
- * config/obj-elf.c (obj_elf_common): Comment out unused label
- allocate_bss.
- (obj_elf_frob_symbol): Return 0 (currently broken).
- (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
- obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
- obj_elf_line, obj_elf_previous): Add int argument.
- (obj_elf_write_symbol_p): Make static.
- * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
- * config/tc-hppa.h: Remove declarations of functions declared in
- read.h.
- * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
- (s_bss): Add int argument.
- (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
- (dummy): Remove unused function.
- (md_assemble): Rename local o to op to avoid shadowing.
- (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
- * config/tc-m68k.c (s_data1, s_data2): Add int argument.
- * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
- %ld in error messages.
- * config/tc-sparc.c: Remove duplicate declarations.
- (getExpression): Rewrite condition to avoid empty conditional
- body.
- (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
- argument.
-
-Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- Changes from Jeff Law:
-
- * config/tc-hppa.c (md_assemble): Fix typo.
- (pa_ip): Delete unused variables and labels. Do not check for
- unsigned values being < 0, it can't happen.
- (is_same_frag): Return a value in recursive call case.
- (pa_callinfo): Delete unused variables and labels.
- (pa_comm): Likewise.
- (pa_copyright): Likewise.
- (pa_export): Likewise.
- (pa_import): Likewise.
- (pa_param): Likewise.
- (pa_space): Likewise.
- (pa_subspace): Likewise.
-
-Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * read.c (get_stab_string_offset, s_stab_generic): If
- BFD_ASSEMBLER, call subseg_set rather than subseg_new.
-
-Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
- default flag values.
-
-Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
-
- * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
-
- * read.c: (s_stab, s_xstab, s_desc): New functions to parse
- various stab-related directives.
- * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
- * write.c: (merge_data_into_text): Fix ifdef tangle.
- * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
- for stab reader to use.
- * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
- stab reader, macros to access.
-
-Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-elf.h (elf_symbol): No longer special-cased on
- sparcv9, since elf_symbol_type is now independent of size.
-
- * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
-
- * config/tc-hppa.h (struct default_subspace_dict, struct
- default_space_dict): Field "sort" is now unsigned char.
-
- * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
- columns for easier reading.
- (bcmp, index): Deleted USG-specific definitions. Should be dealt
- with in ho-*.h, or in libiberty. Changed mention of index to
- strchr.
- (label_symbolP, label_symbol_defined, callinfo_found,
- within_entry_exit, exit_processing_complete, within_procedure,
- pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
- label_symbols_rootP, pa_get_label, pa_label_is_defined,
- pa_undefine_label): Now static.
- (movers): Now const, in addition to pointing to const data.
- * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
- pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
- Delete declarations.
-
- Merged more changes from Jeff Law and Pete Hoogenboom:
-
- * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
- entries for .stab and .stabstr.
-
- * config/obj-elf.c: (elf_stab_symbol_string): Set the
- SEC_LOAD attribute for the .stabstr section.
- (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
- .stab section.
- (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
- (obj_elf_stab_generic): Incorrect byte count on call to
- md_number_to_chars function.
-
- * config/tc-hppa.c (hppa_tc_symbol): Static functions need
- argument relocation bits too.
-
- * config/tc-hppa.c (pa_stringer): Correctly handle escaping
- characters which should appear unaltered in the output string (for
- example an escaped double-quote).
-
- * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
- initialize name.
- (pa_parse_neg_cmpsub_cmpltr): Likewise.
- (pa_parse_nonneg_add_cmpltr): Likewise.
- (pa_parse_neg_add_cmpltr): Likewise.
-
- * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
- for now.
- (cons_fix_new_hppa): Likewise.
- * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
- prototype.
-
- * config/tc-hppa.c: Include libhppa.h.
-
- * config/tc-hppa.h: Delete extern declarations of functions
- found in libhppa.h.
-
- * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
- OBJ_ELF conditionals.
- * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
- on the PA.
-
-Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
- (macro): Use "z,s,t" for div instructions to match corresponding
- change in opcode table.
- (mips_ip): Added 'z'--must be zero register.
-
-Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
- tc_gen_reloc correctly.
-
- * configure.in: Use "case" instead of "if" when possible. Rewrote
- Makefile editing to reduce work done. Treat "hppa*" as "hppa".
-
-Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
-
- * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
- section type of data. 'd' seems to be used for m88k.
-
-Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
- s_mips_space): Set insn_label to NULL to avoid changing it at the
- next .align statement.
- (append_insn): Don't swap jal with instruction that sets the
- register that jal sets.
-
-Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
-
- * configure.in: recognize m88110.
-
-Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- Merged changes from Pete Hoogenboom and Jeff Law at Utah:
- * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
- not be on for .hppa_unwind.
- (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
- (pa_param): New function to handle .PARAM directives.
- (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
- functions. Handle '|' for movb; allow movb,n.
- (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
- version. Handle cases where no completer exists for
- comb,n or addb,n.
- (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
- completer exists for comb,n or addb,n. Make logic
- mirror that of pa_parse_nonneg_cmpsub_cmpltr.
- (pa_parse_nonneg_add_cmpltr): Likewise.
- (pa_parse_neg_add_cmpltr): Likewise.
- * tc-hppa.h (pa_param): Declare.
-
-Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
- Added forward declaration.
-
- Merged changes from Pete Hoogenboom and Jeff Law at Utah:
-
- * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
- call to elf_tc_make_sections.
- (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
- attribute.
-
- * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
- handle symbol extension sections.
-
- * config/tc-hppa.c (pa_build_symextn_section): New function to
- create a symbol extension section.
- (pa_export_args): Make call to pa_build_symextn_section.
- (hppa_tc_symbol, hppa_tc_make_sections,
- hppa_tc_make_symextn_section): New functions.
- * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
- macros.
-
- * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
- BFD_ASSEMBLER branch as well.
-
- * config/tc-hppa.h: If ELF is the target object format, define
- some ELF- and hppa-specific types and constants.
-
- * config/tc-hppa.c (getExpression): Fix a typo.
-
- * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
- if a `=' is part of an instruction.
- (read_a_source_file): Handle case where end-of-line markers are
- also used within instructions.
- * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
-
- * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
- out-of-range branches/'calls using "bl" or calls which may need
- argument relocation stubs. Do not need/keep relocations for
- conditional branches.
- (elf_hppa_final_processing): Fix calculation of function size.
-
- * config/obj-elf.c (obj_elf_version): Mark .note section as
- READONLY.
-
- * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
- address of exp, to expression.
- (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
- (md_apply_fix_1): Delete unwanted comments.
- (process_exit): Symbols marking the end of a function are always
- BSF_LOCAL.
-
- * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
- (pa_space): Declare and initialize gdb_section.
-
- * config/obj-elf.c (elf_frob_file): Change
- elf_tc_final_processing_hook to elf_tc_final_processing.
-
- * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
- argument type declarations.
- (getExpression): Fix typo.
- (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
- (elf_hppa_final_processing): Likewise. Name changed from
- elf_hppa_final_processing_hook.
- (start_symbol_root, start_symbol_last): Deleted.
-
- * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
-
- * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
- avoid changing include ordering.
-
- * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
-
-Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (set_at): Added unsignedp argument. Use
- load_register.
- (set_at_unsigned): Removed; changed callers to use set_at.
- (load_register): Removed unused ip argument. Changed callers.
- (append_insn): Don't swap branch and branch likely.
- (macro_build): Handle 'u'.
- (load_register): Handle 64 bit constants.
- (macro): Added M_DABS, removed M_ABSU. Numerous changes to
- support 64 bit constants.
- (mips_ip): Use hex constants in range checks for clarity.
- (md_number_to_chars): Support 8 byte values.
-
-Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
-
- * config/tc-m88k.h: updated copyrights.
- (TC_CONS_RELOC): declare to be RELOC_32.
-
-Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_isa): New static variable.
- (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
- check macros. Set text alignment and GP size here.
- (md_assemble): Don't set text alignment and GP size here.
- (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
- Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
- a NOP after a branch likely.
- (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
- >= 2.
- (macro): Support r6000 and r4000 macros.
- (mips_ip): Check insn ISA level against mips_isa before using it.
- Added 'x' case for ignored register.
- (md_parse_option): Handle -mipsN and -mcpu=XX.
-
-Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
-
-Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c (s_local): Function moved and renamed...
- * config/obj-elf.c (obj_elf_local): ...to here.
- * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
- (obj_pseudo_table): Move handling of ".local".
-
- * tc.h (md_parse_option): Don't declare if defined as a macro.
-
- * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
- BFD_RELOC_NONE.
- (md_parse_option): New macro, converted from function.
- * config/tc-i386.c (md_parse_option): Function deleted.
- (comment_chars) [OBJ_ELF]: Include "/".
- (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
- (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
- warning.
- (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
- Call reloc for fix_new type, or use correct enumerator, instead of
- always using NO_RELOC.
- (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
- tests for valid section.
- (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
- address.
- (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
- symbol, compensate for location of reloc.
- (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
- to return zero.
-
-Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
- (obj_elf_weak): New function.
- (obj_pseudo_table): Handle ".weak".
- (obj_elf_section): If section directive includes a string, ignore
- it for now. Accept "progbits" flag.
- (obj_elf_type): Accept `@' before flag name.
-
- * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
- condition.
- (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
- than checking for bfd_com_section directly.
- (fixup_segment): Simplify range check.
- (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
- test.
-
- * symbols.h (S_SET_WEAK): Declare.
- * symbols.c (S_SET_WEAK): New function.
- (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
- it's not a separate flag any more. Clear BSF_WEAK.
-
- * read.c (potable): Treat "string" like "asciz".
-
-Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (append_insn): Don't swap branch instructions
- if .set nobopt or .set volatile.
- (gp_reference): .lit8 and .lit4 are accessed via the GP register.
- (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
- (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
- * config/obj-ecoff.c: Renamed some variables to avoid shadow
- warnings.
-
-Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
-
- * config/obj-coff.h (S_IS_COMMON): add missing backslash
-
- * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
-
-Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (mips_ip): Suggested by
- davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
- names for 'E' and 'G' argument types (coprocessor registers) and
- don't warn if $1 is used on the coprocessor.
- (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
-
-Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
-
- * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
- * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
- BFD_RELOC_16.
- * config/tc-sparc.h (WORKING_DOT_WORD): Define.
-
-Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
- defined or BFD is not.
- (relax_and_size_all_segments): Declare local variable fragP.
-
-Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
- bytes with real values, not zeros.
-
-Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
- targets, using ecoff and mips-big.
-
- * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
- Johnson): Added case for 'C' for coprocessor instruction codes.
-
-Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
- bytes with real values, not zeros.
- (md_pseudo_table): Call cons for .uaxword.
-
- * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
-
- * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
-
- * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
- for verifying symbol chain.
- (merge_data_into_text, relax_and_size_all_segments): New
- functions, split out from write_object_file.
-
-Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
- debug section is new, allocate an extra 12 bytes at its start. If
- ".stabs" type is N_SO, fill in filename symbol field of that first
- entry. Return early if "goof", to simplify later code slightly.
- (adjust_stab_sections): New function.
- (elf_frob_file): Apply adjust_stab_sections to each section.
-
- * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
- static.
- * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
- * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
- and "popsection", and call cons for "uaword" and "uahalf".
-
- * config/obj-elf.c (obj_elf_version): Use English in error
- messages.
-
-Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
- swapping routines and external structure sizes via the
- ecoff_backend information. No longer includes coff/mips.h.
-
-Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
- and in hash_ptr->string.
-
- * app.c (do_scrub_next_char): Reset state to 0 after .appline if
- file name is not seen.
-
-Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
- parallel to BFD_RELOC_32.
- (tc_gen_reloc): Accept BFD_RELOC_64.
-
-Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * write.c: Don't use short int in a prototype.
-
- * expr.c (operand): Make return value simply depend on contents of
- returned expression.
-
-Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
-
- * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
-
-Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
-
- * config/ho-sunos.h: remove some old function decls that conflict
- w/ ANSI, and which weren't needed anyway
-
-Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
- and disabled since it breaks Ian's new symbol-value code.
-
- * expr.c (integer_constant): Accept more digits if BFD64.
-
-Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
- expect a bignum, turn it into a bignum. Output extra zeroes
- before a short bignum, rather than after.
-
-Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
- on DEBUG_SYMS, not DEBUG.
- (symbol_remove): Likewise.
- (symbol_insert): Likewise.
-
-Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-mips.c (mips_optimize): New static variable.
- (append_insn): If mips_optimize == 0, always insert NOP
- instructions. If mips_optimize < 2, don't swap branches.
- (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
-
-Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
-
- * Makefile.in (clean): if testsuite does not exist, then skip it.
-
-Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-mips.c (prev_insn_unreordered,
- prev_prev_insn_unreordered): New static variables.
- (append_insn): Don't swap branch instruction if
- prev_prev_insn_unreordered (see comment).
- (mips_no_prev_insn): Clear the unreordered variables.
- (s_mipsset): When turning on reordering, set the unreordered
- variables.
-
-Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
- are also magic, and have special default flag settings.
- (obj_elf_frob_symbol): Since the return value from this function
- isn't used, don't bother calling obj_elf_write_symbol_p, since it
- doesn't accomplish anything else.
-
- * config/tc-sparc.c (md_section_align): Round up section size only
- for a.out format.
-
- * symbols.c: Don't define DEBUG by default.
-
-Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * write.c (fix_new_exp): Handle a O_uminus expression.
-
- * expr.c (expr): Don't let absolute_section override
- undefined_section for the return value.
-
- * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
- pseudo-op with a poc_handler field of NULL, ignore it and treat it
- as an instruction instead.
- * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
- poc_handler field.
-
- * config/tc-h8500.c (md_begin): Use a local variable when
- initializing md_relax_table to avoid warnings about modifying a
- supposedly const data structure.
-
-Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
-
- * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
- is defined.
-
-Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
-
- * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
- * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
- case to set obj_format=elf. Must go before i386-*-sysv* case that
- sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
- *-*-solaris case, and move to before *-sysv* case that wants to
- set obj_format to coff.
- * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
- 'exp->X_op'.
- * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
- BFD_ASSEMBLER case.
-
-Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-aout.c: Include aout/aout64.h.
- (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
- symbol, so that BFD doesn't tamper with the type.
-
- * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
- up opcodes as pseudo-ops even if they don't start with '.'.
- * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
- * config/tc-m88k.c (md_assemble): Removed special pseudo-op
- handling.
- (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
- Output the low 16 bits for RELOC_HI16, not the high 16 bits.
- * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
- r_offset field of the reloc to the fixup offset.
- (fixup_segments): If TC_M88K, don't warn about fixup overflows.
- * doc/as.texinfo: Minor updates.
-
-Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * Extensive changes to permit symbols to contain any expression
- type and to delay the computation of the expression until the
- value is actually needed. This permits setting symbols to values
- calculated based on object code size. Expressions were changed to
- no longer be in a section, to stop the overloading of segment and
- expression type that previously occurred.
-
- * as.c (big_section, pass1_section, diff_section, absent_section):
- Removed.
- (expr_section): Added (used for dummy symbols which hold
- intermediate expression values).
- (perform_an_assembly_pass): Create expr_section, do not create the
- sections now removed.
- * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
- SEG_DIFFERENCE. Added SEG_EXPR.
- (SEG_NORMAL): Corresponding changes.
- * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
- * write.c (write_object_file): Ditto.
- * config/obj-aout.c (seg_N_TYPE): Ditto.
- * config/obj-bout.c (seg_N_TYPE): Ditto.
- * config/obj-coff.c (seg_N_TYPE): Ditto.
- * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
- * config/obj-vms.c (seg_N_TYPE): Ditto.
-
- * expr.h (operatorT): Moved in from expr.c, added some values.
- (expressionS): Added X_op field, removed X_seg field; renamed
- X_subtract_symbol to X_op_symbol.
- * expr.c: Extensive changes to assign expression types rather than
- sections and to simplify the parsing.
- * write.c (fix_new_internal): New static function.
- (fix_new): Removed sub_symbol argument.
- (fix_new_exp): New function, takes expression argument.
- * write.h: Prototype changes for fix_new and fix_new_exp.
- * cond.c (s_if): Changed accordingly.
- * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
- parse_repeat_cons, get_segmented_expression,
- get_known_segmented_expression, get_absolute_expression): Ditto.
- * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
- Ditto.
- * write.c (write_object_file): Ditto.
- * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
- * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
- obj_coff_endef, yank_symbols): Ditto.
- * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
- * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
- print_insn, md_operand): Ditto.
- * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
- do_a_fix_imm, build_bytes): Ditto.
- * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
- get_specific, check, insert, md_convert_frag): Ditto.
- * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
- md_assemble, pa_ip, getExpression, getAbsoluteExpression,
- evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
- process_exit): Ditto.
- * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
- is_complex): Ditto.
- * config/tc-i386.c (pe, md_assemble, i386_operand,
- md_estimate_size_before_relax, md_create_long_jump): Ditto.
- * config/tc-i860.c (md_assemble, getExpression, print_insn):
- Ditto.
- * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
- get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
- i960_handle_align): Ditto.
- * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
- subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
- md_estimate_size_before_relax, md_create_long_jump, get_num):
- Ditto.
- * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
- md_create_short_jump, md_create_long_jump): Ditto.
- * config/tc-mips.c (md_assemble, append_insn, gp_reference,
- macro_build, macro, my_getExpression): Ditto. Also removed
- get_optional_absolute_expression; just use get_absolute_expression
- instead.
- * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
- fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
- * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
- * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
- Ditto.
- * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
- print_insn): Ditto.
- * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
- tip_op, md_assemble): Ditto.
- * config/tc-vax.c (seg_of_operand, md_assemble,
- md_estimate_size_before_relax, md_create_long_jump): Ditto.
- * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
-
-Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
-
- * configure.in: i386-lynx is the same as i386-coff
-
-Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
-
- * config/obj-elf.c (obj_elf_previous): New function.
- (previous_section, previous_subsection): New vars.
- (obj_elf_section): Save current place in case DWARF code wants us
- to pop back to it. Handle unquoted section name as well as quoted
- section name. Don't crash on invalid strings.
- (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
- "4byte".
-
- * config/obj-elf.h: Don't include struc-symbol.h.
- (obj_elf_frob_symbol): Declare arg as struct symbol *.
-
- * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
- "L" or "_.L_".
-
- * write.c (write_relocs): New function, split off from
- write_contents. Use memset instead of bzero.
- (write_object_file): Apply write_relocs to each section before
- applying write_contents.
-
- * read.c (read_begin): Call obstack_begin with values closer to 1K
- multiples.
- (read_a_source_file, big_cons, float_cons): Use memcpy instead of
- bcopy.
-
-Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
- calculating opP->isiz; this permits the expression size to be
- determined as well, later on.
-
- * expr.c (clean_up_expression): Don't cancel the subtraction of
- undefined symbols.
-
- * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
- switch to text section rather than data section.
-
-Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
- expression (to take the pc-rel instruction itself into account)
- before using the expression, instead of after.
-
-Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * read.c (float_cons): Simplified parsing logic. If
- REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
-
- * symbols.c (colon): Rather than a special case for TC_HPPA,
- use new macro tc_frob_label.
- * config/tc-hppa.h (tc_frob_label): Define.
-
- * config/tc-mips.c: Many changes to support simple assembler
- optimization.
- (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
- prev_insn_valid, prev_insn_frag, prev_insn_where,
- prev_insn_fixp, prev_insn_is_delay_slot): New static
- variables.
- (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
- mips_align, s_stringer, s_mips_space): New static functions.
- (mips_define_label): New global function.
- (md_pseudo_table): For "ascii", "asciz", "asciiz", call
- s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
- or 'd'. For "space" call s_mips_space.
- (md_begin): Call mips_no_prev_insn.
- (append_insn): Only insert necessary NOP instructions.
- (macro): Call mips_emit_delays before setting mips_noreorder.
- Increment and decrement mips_noreorder rather than using
- save_reorder_condition. Don't bother to use noreorder in
- M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
- (md_atof): Handle floating point numbers correctly for both
- big and little endian targets.
- (s_align, s_cons): Call mips_align rather than frag_align.
- (s_change_seg, s_cons): Call mips_emit_delays.
- (s_float_cons): Let float_cons do the work.
- (s_mipsset): Call mips_emit_delays when setting noreorder.
- * config/tc-mips.h (tc_frob_label): Define to be
- mips_define_label.
-
- * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
- ecoff_frob_files): Consistently use S_GET_VALUE rather than
- bfd_asymbol_value. Warn if taking difference of symbols in
- different segments.
-
-Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
- with a warning.
-
- * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
- by md_pcrel_from if we are relocating against a symbol (we still
- need md_pcrel_from for a PC relative relocation within the same
- file).
- * config/tc-m88k.c (md_pcrel_from): Corrected return value.
- (omagic): Removed unused variable.
-
- * Preliminary support for m88k-coff.
- * configure.in (m88k-*-coff*): New target. Use coffbfd and
- m88kcoff.
- * config/m88kcoff.mt: New file.
- * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
- (pseudo_set): Handle difference of symbols in different fragments
- by saving the entire expression as the value of the symbol.
- * symbols.c (resolve_symbol_value): Resolve difference
- expressions.
- * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
- "sdef" as a synonym for "def".
- * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
- TARGET_FORMAT.
- (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
- * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
- m88k port up to date, and to add COFF support.
-
-Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
-
- * Removed sy_forward and replaced it with an undefined expression
- as the value of a symbol.
- * struc-symbol.h (struct symbol): Removed sy_forward field. Added
- sy_resolved and sy_resolving single bit fields.
- * symbols.c (symbol_new): Don't initialize sy_forward field.
- (resolve_symbol_value): New function to adjust symbol value by
- fragment address, using recursion to resolve forward symbols.
- * symbols.h: Added prototype for new function.
- * read.c (pseudo_set): Set symbolP->sy_value to an undefined
- expression rather than setting symbolP->sy_forward.
- * write.c (write_object_file): Use resolve_symbol_value on
- symbols, keeping the common case (the old behaviour) inline.
- * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
- handling (subsumed by write.c change).
- * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
- sy_value rather than sy_forward.
- * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
- expression segment rather than sy_forward.
- (yank_symbols): Use resolve_symbol_value.
- (crawl_symbols): Removed extra pass over symbols.
- * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
- config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
- symbols which handled sy_forward; use resolve_symbol_value
- instead.
- * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
- Define.
- * config/obj-elf.c (obj_elf_stab_generic): Check expression
- segment rather than sy_forward.
- * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
- sy_forward; do initialize sy_resolved and sy_resolving.
- * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
-
- * Changes to keep a full expression as the value of a symbol, not
- just a longword:
- * struc-symbol.h: New field sy_value.
- * as.h: Include expr.h before struc-symbol.h.
- * expr.h: Use struct symbol rather than symbolS.
- * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
- of sy_value field; compile unconditionally, not just if
- BFD_ASSEMBLER.
- * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
- * write.c (write_object_file): Set BFD symbol value to gas symbol
- value.
- * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
- config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
- (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
- * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
- * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
- S_GET_VALUE rather than ost_entry.n_value.
- * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
- (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
- config/obj-coffbfd.c (symbol_to_chars): Get value to write out
- using S_GET_VALUE--don't assume it is already set.
- * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
- symbol value.
- * config/obj-vms.c (various): Don't assign directly to
- S_GET_VALUE; use S_SET_VALUE instead.
-
-Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
-
- * configure.in: Make sparc64-*-aout* use bfd gas.
-
- * configure.in: Recognize h8300h.
-
-Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
-
- * config/tc-h8500.c (line_comment_chars): Add hash.
- (parse_exp, skip_colonthing, build_bytes): Add support for
- R_H8500_HIGH16 relocation type.
-
-Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
-
- * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
- attribute name. Handle `execinstr' attribute.
-
-Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
- there is another alternative for the instruction.
-
-Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
-
- * doc/as.texinfo: updates for H8/300H
-
-Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
-
- * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
- md_number_to_chars, md_section_align): Adjusted to use valueT,
- addressT, to match tc.h.
-
-Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
- independent of format.
-
-Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
-
- * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
-
-Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
-
- * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
- build; also recognize h8300-*-coff
-
-Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
- core just because somebody uses a label before it is defined.
-
- * config/mips-opcode.h: Moved to opcode/mips.h.
- * config/tc-mips.c: Include opcode/mips.h rather than
- mips-opcode.h.
- (append_insn): An extra NOP is only needed after instructions
- which set HI or LO, not after instructions which read it.
- (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
- (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
- * config/tc-mips.h (struct mips_opcode): Don't define.
- * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
- Set to $(srcdir)/../include/opcode/mips.h.
-
- Get the MIPS assembler up to speed with other gas changes:
-
- * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
- Removed; don't change the symbol value.
- (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
- bfd_asymbol_value rather than S_GET_VALUE to include section
- vma in symbol value.
- (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
- doesn't output them. Set the vma of sections.
- * config/obj-ecoff.h: Don't define obj_frob_symbol.
- * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
- longer necessary.
- (various): use valueT rather than long.
-
-Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.h (ENV64): Define for v9.
-
- * config/tc-sparc.c (s_xword): For numbers, call big_cons.
- (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
- relocation types.
- (md_number_to_chars): Handle 8-byte value.
-
- * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
-
- * as.h (valueT): Typedef moved here.
- * struc-symbol.h (valueT): ...from here.
- * write.c (write_object_file): Locals from_addr, to_addr,
- table_addr are now addressT. Supply prototype for bfd_alloc for
- now.
- (fixup_segment): Local add_number is now valueT. Correct some
- range-checking bugs.
- (relax_align): Type `int' should be sufficient for the exponent.
- (fix_new): Argument offset is type offsetT. Locals size and
- newsize are type valueT.
- * write.h (struct fix): Fields fx_offset and fx_addnumber are now
- type valueT.
- (fix_new): Fix prototype.
- * symbols.c (symbol_new): Symbol value is type valueT.
- (S_SET_VALUE, S_GET_VALUE): Likewise.
- (S_IS_*): Specify int return type explicitly.
- * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
- prototypes.
- * read.c (s_comm): Values read are type valueT.
- * expr.h (expressionS): Field X_add_number is an offsetT.
- * tc.h (md_create_long_jump, md_create_short_jump,
- md_section_align): Addresses are now type addressT.
- (md_number_to_chars, md_apply_fix): Pass value as valueT.
- * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
- md_number_to_chars, md_section_align): Adjusted.
- * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
- gcc shut up.
- (md_create_short_jump, md_create_long_jump, md_number_to_chars,
- md_section_align): Adjusted.
-
- * config/tc-sparc.c (s_reserve): Permit use for other than a.out
- format.
- (s_common): Handle Solaris-2 version.
-
- * config/ho-generic.h (free): Returns void if __STDC__.
-
- * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
- elf_file_symbol): Declare.
-
- * expr.c (floating_constant, integer_constant): Now return void.
-
-Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * configure.in: Match on sparc*-fujitsu-none rather than
- sparclite*-fujitsu-none.
-
-Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * read.c (cons): Conditionalize parsing of expression. Move
- putting value into object file into separate function. Separate
- out MRI and WANT_BITFIELDS cases into separate functions.
- (emit_expr): New function to write data into object file.
- Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
- processor types.
- (parse_bitfield_cons): New function to parse bitfield expressions
- as used by i960 assemblers. Only compiled if
- BITFIELD_CONS_EXPRESSIONS is defined.
- (parse_mri_cons): New function to parse MRI style strings. Only
- compiled if MRI is defined.
- (parse_repeat_cons): New function to parse repeat counts. Only
- compiled if REPEAT_CONS_EXPRESSIONS is defined.
- * read.h (emit_expr): Added declaration of new function.
- * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
- * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
- * config/tc-hppa.c (parse_cons_expression_hppa): New function to
- parse a HPPA expression, rather than special case in cons
- function.
- (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
- than special case in emit_expr function.
- * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
- Define to use new functions from tc-hppa.c.
- * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
- (WANT_BITFIELDS): Removed; now obsolete.
- * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
- * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
- NS32K fixup, rather than special case in emit_expr function.
- * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
- cons_fix_new_ns32k. Also use PARAMS rather than checking
- __STDC__.
- * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
-
- * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
- Don't core dump if gas has no information about a section.
-
-Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
- current_architecture to v9 automatically.
-
- * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
-
- * config/tc-sparc64.h, config/tc-sparc64.c: New files.
- * configure.in: Use sparc64 cpu files for v9, and default to elf
- format.
-
- * write.c (relax_and_size_seg): Always fully process a section.
- Section size is last frag's (vm)address plus its size. If no
- relocations are present, force SEC_RELOC flag clear.
- (dump_section_relocs): New debugging routine.
- (adjust_reloc_syms): New routine, broken out from write_contents.
- Don't adjust relocs that are already relative to section symbol.
- Look for obj_fix_adjustable macro to know what else to skip,
- instead of obj_write_symbol. Look for section symbol stored in
- section information.
- (write_object_file): Map adjust_reloc_syms over all sections.
- (write_contents): Clear SEC_RELOC flag if no relocations are
- found.
-
- * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
- keep it quiet.
-
- * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
-
-Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
-
- * Makefile.in (all, dvi, info, install-info, clean-info): do not
- echo recursion lines.
- (install-info, clean-info): collapse into the dvi and info rule.
-
-Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
- All fp regs are now specified as %f.
- (priv_reg_table): fpq -> fq.
-
-Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
-
- * as.h (strstr): Disable declaration for now.
- (fprint_value, sprint_value): Declare.
-
- * subsegs.c (subseg_new_rest): Use memset to clear new frag.
- (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
-
- * expr.c (expr_part): Made sanity checks a.out-specific.
- (expr): Disabled sanity checks.
-
- * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
- section symbol.
- * subsegs.c (subseg_change): Initialize section symbol pointer
- when setting up a new section.
-
- * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
- field back at gas symbol structure.
-
- * symbols.c (colon): Cast obstack_next_free value to char* before
- doing arithmetic on it.
- * subsegs.c (subseg_new_rest): Likewise.
- * as.h (frag_now_fix): Likewise.
-
- * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
- calling bfd_make_section_old_way directly, and call subseg_set
- instead of subseg_change. Now returns void.
- (obj_elf_write_symbol): Only check local symbols for now.
- (elf_stab_symbol): Now static and void, and disabled until it
- works completely.
- (obj_elf_size): For expression values, fail silently for now.
- (obj_symbol_new_hook): Do nothing.
-
- * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
- relocation.
- (s_local) [OBJ_ELF]: New function.
- (md_pseudo_table) [OBJ_ELF]: Call it for "local".
- (s_common): Rearrange to handle Solaris .common pseudo, which may
- sometimes use bss space instead of common.
- * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
-
-Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
-
- * configure.in: set host config to hpux for hppa*-hp-hpux
-
-Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
-
- * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
-
-Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
-
- * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
- * config/obj-aout.c (s_sect): Do it here.
-
- * as.h (BAD_CASE): Don't make some lame compilers think we want
- substitution inside strings.
-
- * as.c (print_version_id): New function, split off from main.
- (main): Call it.
- * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
- for -V. Ignore -Q and -s options for now.
-
-Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
-
- * Makefile.in: make installation & builds work again for crosses
-
-Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
-
- * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
- symbol values correctly.
-
- * write.c (write_object_file): Deleted unused variables.
- (fixup_segment): Use sprint_value.
-
- * messages.c (sprint_value, fprint_value): New routines.
-
- * config/obj-elf.c (elf_stab_symbol): Now returns void.
- (obj_elf_stab_generic): Fix typo in logic.
-
- * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
-
- * as.h (addressT, offsetT): New types, using BFD types if
- available.
- (relax_addressT, struct frag): Use them.
- * struc-symbol.h (valueT, struct broken_word): Likewise.
-
- * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
- * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
-
-Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
-
- * Makefile.in: canonicalize install.sh; for use within
- this directory (and subdirs)
-
-Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
-
- * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
- specified, should have both S1 and S2 fields identical
- If only finding the problem was as fast as fixing the bug !!!!
-
-Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * write.c (write_contents): Do write out non-loadable sections.
- Debug sections can fall in this category.
-
- * read.c (s_app_file): Call elf_file_symbol for ELF files.
- * config/obj-elf.c (elf_file_symbol): New function.
-
- * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
- added argument to specify section base name.
- (obj_elf_stab_generic): Renamed from ..._stab. New argument
- specifies section base name.
- (obj_elf_stab): New function, calls obj_elf_stab_generic with
- ".stab" as section base name.
- (obj_elf_xstab): New function, calls obj_elf_stab_generic.
- (obj_elf_type): Handle "object". Use bitwise-or to merge in
- symbol flags rather than simply replacing, so global/local flags
- are preserved.
- (obj_elf_ident): Rewrite.
-
-Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
-
- * Makefile.in: remove parentdir support; use INSTALL_XFORM
-
-Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-i386.c (md_pseudo_table): .align uses a power of two
- for any a.out target, not just Linux and 386BSD.
- * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
- target.
-
-Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
- don't exist or duplicate other inclusions.
-
- * config/tc-vax.h (NO_RELOC): Define.
-
-Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
- Fix error message.
-
-Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
-
- * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
- * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
- char to reg_prefix instead of to 'r'.
- (calcop): Change calls to get_reg.
- (calcop): Handle new case 'x' to set reg_prefix.
- (calcop): Set reg_prefix to 'r' after each call to get_reg.
- (cmpslot): Add 88110 conditions.
-
- * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
-
- * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
- before returning.
-
- * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
- adjacent; mov.s and mov.d swapped.
- (m88k_opcodes): Fix typo `r2' -> `2'.
-
-Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
-
- * config/h8300.c: Support for H8/300-H opcodes.
-
- * config/obj-coffbfd.c (w_strings): String table length is 4
- bytes, no matter what the host int size is.
-
- * configure.in (alpha-*-osf*): New.
-
-Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * configure.in (mips-*-ecoffl*): New target; use ecoff and
- mips-lit.
- (mips-*-ecoff*): Added trailing '*'.
-
- * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
- first FDR in a file to be zero.
-
-Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * Makefile.in (VERSION): Jump to 2.1.4.
-
- * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
-
- * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
- ECOFF format.
-
-Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
- separate '851 mmu.
-
- * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
- and routine names. Assuming 32 bits for now.
-
- * config/obj-elf.c (elf_frob_file): Look for macro
- elf_tc_final_processing_hook, instead of assuming a function
- always exists.
- * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
- tc_final_processing_hook.
- * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
-
- * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
- moved here from obj-elf.h.
- * config/obj-elf.h: Don't include CPU-specific header files.
-
-Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
-
- * configure.in: configurations should match on 'hppa*' not 'hppa'.
-
- * read.c: Add support for HPPA assembly language syntax (denoted
- with '#ifdef TC_HPPA').
-
- * symbols.c: Add support for HPPA assembly language syntax (denoted
- with '#ifdef TC_HPPA').
-
- * write.c (write_contents): Add support for HPPA-style
- relocations.
-
- * config/obj-elf.c: Stab symbols weren't written properly.
- (obj_elf_version):
- (obj_elf_desc):
- (obj_elf_write_symbol):
- (obj_elf_write_symbol_p):
- (obj_elf_frob_symbol):
- (elf_stab_symbol):
- (elf_frob_file):
-
- * config/tc-hppa.c: Support for HPPA symbol extension sections.
- Remove some unused code. Support for HPPA assembly language
- syntax.
-
- * app.c:
-
- * symbols.c:
-
- * config/obj-elf.h:
- (obj_write_symbol):
- (obj_frob_file):
- (elf_tc_symbol):
- (elf_tc_make_sections):
-
- * config/tc-hppa.h:
-
-Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
- hash_new will have succeeded if it returns.
- * config/tc-a29k.c (md_begin): Likewise.
-
- * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
- const.
- (mode_from_disp_size, opcode_suffic_to_type): Now inline under
- gcc.
- (fits_in_{signed,unsigned}_{byte,word}): Likewise.
-
- * expr.c: Delete register declarations; gcc ignores them anyways.
-
-Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * hash.c (hash_new): Use xmalloc, since many callers don't check
- for failure.
-
-Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * frags.c (zero_address_frag, bss_address_frag): These are
- external.
-
- * tc.h (md_reloc_size): This is const.
- * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
- (md_reloc_size): Now const.
-
- * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
- trailing commas.
- * as.h (enum _segT): Ditto.
-
- * struc-symbol.h (N_TYPE_seg): This should be const.
-
-Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
-
- * config/obj-ecoff.c (add_file): Cast file_name to char * in
- listing_source_file call.
-
- * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
- of subseg_new call to eliminate const attribute.
- (obj_elf_stab): Ditto.
- (obj_symbol_new_hook): Cast first argument of bzero call to char *.
-
- * read.c (s_align_bytes): Properly record alignment.
-
- * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
- for the prototype/no prototype macro.
-
- * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
- void.
-
- * as.h (relax_stateT enum): Delete trailing comma.
-
-Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * app.c (do_scrub_begin): Let line_comment_chars override
- comment_chars.
- (do_scrub_next_char): If a line comment character is not at the
- start of a line, treat it as a comment character if it is one.
- For a CPP line comment use pseudo-op .appline rather than .line.
- * input-scrub.c (logical_input_line): Make int rather than
- unsigned.
- (input_scrub_push, input_scrub_begin): Initialize
- logical_input_line to -1 rather than 0.
- (bump_line_counters): Increment logical_input_line.
- (new_logical_line): If line_number is -2, decrement
- logical_input_line.
- (as_where): Use logical_input_line even if it is 0.
- * read.h (s_app_file prototype): Now takes an int argument.
- * read.c (potable): Make .appfile call s_app_file with 1. New
- .appline pseudo-op calls s_app_line.
- (s_app_file): If .appfile, call new_logical_line with -2 to
- account for newline inserted by do_scrub_next_char. If listing,
- call listing_source_file.
- (s_app_line): New function to handle fake pseudo-op .appline.
- * config/obj-coff.c (obj_pseudo_table): Make .appline call
- obj_coff_ln.
- (obj_coff_ln): Added argument to indicate whether .appline.
- * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
- obj_coff_ln.
- (obj_coff_ln): Added argument to indicate whether .appline.
- * config/tc-mips.c (s_file): Pass argument to s_app_file.
-
-Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
-
-Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
- invalid values.
-
-Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
-
- * config/tc-h5000.c (build_bytes): Understand @rd mode and build
- relocations correctly.
-
-Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
-
- * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
- it's wrong.
-
- * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
- if value is out of range.
-
- Patch from Minh Tran-Le:
- * config/tc-i386.c (i386_operand): For in/out port register used
- as base reg, include InOutPortReg in operand type.
- (MATCH): Accept overlap value of InOutPortReg.
-
-Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
- Add calls to listing routines to produce combined source/assembler
- listings.
- (obj_ecoff_stab): Create a file pointer if none used yet.
- (ecoff_frob_file): Set symcount to correct value.
-
-Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
-
- * Makefile.in (VERSION): Bump to version 2.1, in preparation for
- release.
-
- * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
- Define in terms of constants, not C structure sizes.
-
- * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
-
-Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-aout.c (obj_header_append): Don't define if it's
- defined as a macro.
- * config/obj-hp300.h (obj_header_append): Define it as a macro.
- * config/obj-hp300.c (hp300_header_append): New function.
-
- * Makefile.in (distclean): Don't bother cleaning up doc files;
- they aren't going to be in this directory.
-
-Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
- symbols.
-
- * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
- * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
-
-Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
- initialization.
-
- * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
-
-Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-mips.c (macro): Correct floating point double word
- loads and stores for big endian target.
-
-Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
-
- * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
- calls. Deleted some unused code.
- * config/obj-coff.c: Likewise.
-
- ELF support, mostly contributed by Utah:
- * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
- obj_elf_type): Rewrite.
- (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
- obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
- New functions.
- (obj_elf_ident): Dummy.
- * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
- TARGET_SYMBOL_FIELDS): New macros.
- (gdb_section): New variable decl.
-
- * config/tc-i386.c (md_atof): Return zero, not empty string, on
- success.
-
- BFD_ASSEMBLER conditional changes:
- * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
- Don't define these.
- (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
- (fetch_coff_debug_section): Ditto.
- (obj_coff_endef): Call fetch_coff_debug_section.
- (struct line_no): New type.
- (c_symbol_merge): New way for copying aux fields.
- (c_dot_file_symbol): Put symbol in absolute section, and set flag
- BSF_DEBUGGING.
- (function_lineoff): New symbol.
- (function_lineoff, text_lineno_number, our_lineno_number,
- lineno_lastP): Don't define.
- (c_line_new): Don't define.
- (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
- placeholders, until
- line-number recording gets implemented.
- (obj_new_symbol_hook): New code for handling aux fields.
- (add_lineno, add_linesym): New functions.
- (obj_coff_ln): Call add_lineno, not c_line_new.
- (obj_coff_endef): New code for handling symbol names. New lineno
- code. Look for section name "*DEBUG*" for debugging section.
- (align, coff_check_file_symbols, obj_coff_section,
- coff_frob_file): New functions.
- * config/obj-coff.h: Reordered some includes.
- (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
- DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
- define these.
- (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
- (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
- aux entries. Most SA_* macros now use it unconditionally.
- (S_*): Use `bsym' field, and access BFD private data.
- (SF_*): Use `sy_flags' symbol field for most of these.
- (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
- define.
- (*_section_header): Don't define.
- * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
- interface.
- (tc_gen_reloc) [I386COFF]: New function.
- (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
- * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
- macros.
-
- * config/obj-coff.c (stack_init): Don't do assignments inside
- conditions.
- (obj_coff_def): Simplified handling of symbol name a bit.
- (tag_insert): Name argument is now pointer to CONST.
- (obj_crawl_symbol_chain): Commented out.
-
- * config/obj-coff.h: Use PARAMS macro in prototypes.
-
- * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
- through frchainP pointer if it is null.
-
- * configure.in: Warn if BFD mode is explicitly turned off but is
- required by specified target.
- (mips ecoff targets): Don't need to set bfd_gas here; it gets
- taken care of later.
-
- * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
- field.
- (yank_symbols): Merge symbols only if sy_forward is null.
-
- * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
- defined.
-
- * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
- pointer.
- * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
-
- * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
- with "." is a local label.
-
- * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
- files.
-
- * config/te-linux.h, config/te-386bsd.h: New config files.
- * configure.in (i386-*-linux, i386-*-bsd): Use them.
- * config/tc-i386.h (TARGET_FORMAT): Select format based on target
- environment.
- (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
-
-Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
- to want it that way.
- (ecoff_build_symbols): Turn local st_Proc symbols into
- st_StaticProc symbols. Set index field of external st_Proc and
- st_staticProc symbols correctly.
- * config/tc-mips.h (NO_LISTING): Don't define. People might want
- listings.
-
-Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
- files.
- * configure.in (m68k-*-hpux): Use them.
-
- * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
- defined, otherwise zero.
-
- * config/aout_gnu.h (OMAGIC): Don't define if already defined.
-
-Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
- address space number.
-
-Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
-
- * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
-
- * config/tc-a29k.c: Include ctype.h.
- (define_some_regs): Added special-purpose registers for 29050.
-
- * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
-
- * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
- (change_to_section): Set it here instead.
-
-Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
-
- * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
- hasn't been seen yet.
- (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
-
-Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
- SH.
-
-Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * expr.c (operand): Fix unary plus operator (previously was the
- same as '~' operator!).
-
-Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * write.c (cvt_frag_to_fill): Define even if BFD is defined.
- (write_object_file): Do define if BFD_ASSEMBLER. Invoke
- obj_check_file_symbols if defined. Call verify_symbol_chain_2
- instead of open-coding it. Fix some bugs in patching up symbol
- chain.
- (relax_segment): Make some code we "ought to be able to" use for
- all targets no longer conditionalized on ns32k target; instead, do
- it always, and if the appropriate conditions fail, abort.
-
- * symbols.c (DEBUG): Enabled.
- (symbol_new): Make sure bfd_make_empty_symbol works.
- (verify_symbol_chain_2): New function; takes one symbol as
- argument, anywhere in the chain.
- (dollar_label*): Use default initializers.
-
- * as.c (perform_an_assembly_pass): Call md_begin here...
- (main): ...and not here.
-
- * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
- (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
-
- * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
- (add_fix, add_frag): Now functions instead of macros.
- (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
- s_data1, s_data2, s_bss): Use new *_section names, for
- compatibility with BFD_ASSEMBLER mode; rewrite switch statements
- to handle non-integral segT.
- (tc_coff_fix2rtype, tc_aout_fix_to_chars,
- tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
- (tc_gen_reloc): New routine for BFD_ASSEMBLER.
- (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
- md_apply_fix_2; new md_apply_fix definition varies interface
- depending on BFD_ASSEMBLER.
- (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
- names.
-
- * config/obj-vms.c: Include config.h.
- (version_string): Delete declaration.
- (Write_VMS_MHD_Records): Use GAS_VERSION instead.
- (vms_resolve_symbol_redef): New function, taken from VMS code in
- symbols.c.
- (_doprnt): Deleted.
- (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
- VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
- VMS_Psect_Spec): Fixed to compile under traditional C.
- * config/obj-vms.h: Use PARAMS macro.
- (vms_resolve_symbol_redef): Declare.
- (RESOLVE_SYMBOL_REDEFINITION): New macro.
- * symbols.c (colon): Remove some VMS-specific code, look for
- RESOLVE_SYMBOL_REDEFINITION macro instead.
-
- * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
- instructions.
-
- * config/tc-i386.c: Reordered some functions so inlining might
- work. Use PARAMS in function declarations.
- (reloc): New routine.
- (md_assemble): Rearrange switch statements to work with
- non-integral segT.
-
- * struc-symbol.h [BFD_ASSEMBLER]: Undefine
- SYMBOLS_NEED_BACKPOINTERS before defining it.
-
- * subsegs.c (subseg_new_rest): Now static.
-
- * read.c (pseudo_set): Better error message for difference of
- symbols in different frags.
-
- * Makefile.in (check): Pass down some new variables, indicating
- pathname or program name for cc, nm, objdump.
-
- * as.h (OUTPUT_FLAVOR): New macro.
- * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
-
- * configure.in: Initialize bfd_gas properly. Warn that ELF
- support is incomplete.
-
-Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * read.c (float_cons): Accept null pointer return from md_atof.
- * config/tc-m68k.c (md_atof): Return null for success.
- * config/tc-sparc.c (md_atof): Ditto.
-
-Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
-
- * doc/as.texinfo: formatting and comment cleanups; show SPARC
- alternative options in same style as other machines; simplify some
- conditional use; include GPL as separate file (from texinfo dir)
-
- * doc/Makefile.in: (as.info) include directory containing GPL in
- makeinfo search path
-
- * doc/h8.texi: new file; conditional settings for GAS manual
- on Hitachi chips
-
-Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
-
- * doc/as.texinfo: mention SPARC architecture options.
-
-Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * configure.in: Rearranged whitespace in per-host/per-target
- sections. Added hooks for dropping in HPPA support (not included
- yet). Separate out overrides of variables based on target format
- and bfd-gas selection from actual target-specific commands. Add
- error message for recognized but unsupported format name.
-
-Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
- symbolic header match cline in FDR; the native linker seems to
- want that.
-
-Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
-
- * doc/Makefile.in: as.texinfo is in $(srcdir). Use
- $(srcdir)/as.texinfo explicitly in several places
-
-Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
-
- * doc/Makefile.in: update dvi, clean targets for new source
- file structure
-
-Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
- rather than undefining know.
- * configure.in: Match ultrix*, not just ultrix.
-
-Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
-
- * doc/as.texinfo: converted conditional markup to use new
- Texinfo facilities, avoiding m4.
-
- * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
-
- * doc/Makefile.in: recast doc configuration to use a link to an
- included texinfo file.
-
- * doc/all.texi: settings for generic form of documentation.
-
-Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * read.c (cons): Zero out frag when creating reloc.
-
-Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-mips.c (gp_reference): Certain magic symbols can never
- be referenced off the GP register.
-
- * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
- when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
- LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
-
- * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
- definition from other MIPS targets.
- * configure.in (mips-*-irix): Use emulation irix.
-
-Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * config/tc-h8500.c: Get relax size of branch instructions right,
- (get_operand): Parse @sp+ correctly.
-
-Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
- COFF section header field.
-
- * configure.in: Print error message if host or target is not
- supported.
-
- * configure.in: If with-bfd-assembler, use obj-coff instead of
- obj-coffbfd.
-
- * config/ho-generic.h: Include string.h.
-
-Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
- '$' as local, for any object file format.
-
- * config/tc-mips.c (macro): Optimizations to branching code and a
- couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
- Campbell).
-
- * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
- * configure.in (mips-sgi-irix*): Set gas_host to irix.
-
-Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * subsegs.c (subseg_new): Set output_section of new section.
- * as.c (perform_an_assemly_pass): Don't set output_section here.
- * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
- since it has additional sections.
- * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
- not bss_section.
- * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
- ecoff_undefined field.
- * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
- ecoff_undefined field.
- (add_file): If using stabs, just output a stabs symbol rather than
- creating a new fdr.
- (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
- it with get_absolute_expression, rather than skipping it by hand.
- (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
- than ECOFF line number information.
- (obj_ecoff_stab): Accept non-zero values for stabs line number.
- (ecoff_build_symbols): Set ifilesym correctly. Set storage class
- to small, undefined and/or readonly sections if appropriate.
- Don't output symbol names containing \001 characters.
- (ecoff_frob_file): Make sure at least one fdr is output.
- * config/tc-mips.h: Define TC_MIPS.
- * config/tc-mips.c (g_switch_value): New static variable.
- (md_assemble): Set gp size of output BFD.
- (gp_reference): New function; returns 1 if expression can be
- accesssed via gp. Always returns 0 if not using ECOFF.
- (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
- possible.
- (macro): Generate sequences using gp if possible.
- (md_parse_option): Ignore -EL and -EB. Parse -G.
- (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
- (s_change_sec): Handle .rdata and .sdata for ECOFF.
- (s_extern): Mark symbol as external. Set ecoff_undefined field.
-
-Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * output-file.c (output_file_create): Don't call as_perror for
- filename rejected by application.
-
- * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
- the output file.
-
- * doc/as.texinfo: Don't use @value in node names for the moment;
- references don't appear to work right.
-
- * as.h (const, volatile): Put these definitions back, and use
- them.
-
- * doc/as.texinfo: First pass at using new texinfo features --
- variables, conditional tests. Far from complete.
-
-Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * read.c: Temporary hack to handle some 64-bit constants. This
- should be redone later.
- (target_big_endian): Declare.
- (big_cons): If it's set, reverse order of bytes being copied.
- * config/tc-sparc.c (md_begin): Set target_big_endian.
-
- * read.c (s_ignore): Delete declaration of is_end_of_line.
-
- * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
- forward pointers properly.
-
-Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
- wasn't being stored into scnhdr.
- * config/obj-coffbfd.h: Add prototype of s_get_segment.
- * read.c (TC_START_LABEL): Default definition.
- (read_a_source_file): Use TC_START_LABEL macro to work out
- if a label has been seen.
-
-Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
- the bottom (make expands variables in dependencies when the
- dependencies are read, not when they are used).
-
- * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
- a29k .bss section; the mondfe program doesn't like it.
-
-Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
- const.
- (current_architecture): Don't need initializer.
-
-Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * doc/none.m4: Define Z8000.
- * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
- texinfo file before recreating it.
- (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
- this directory.
- (srcdir): Delete second, bogus definition.
- (as.info): Look for as-*.texinfo in current directory rather than
- in $(srcdir).
- (as.dvi): Ditto.
- (dvi): New rule.
- * doc/configure.in: Create links to all as-*.texinfo files in the
- source directory, if that's not the current directory.
-
- * configure.in (per-host): Accept MIPS host with BSD version
- number.
- (per-target): Classify i486 as i386. Use generic cpu_type instead
- of target_cpu in selecting format etc.
-
- * app.c (do_scrub_next_char): Use .appfile, not .app-file.
- * read.c (potable): Change .app-file to .appfile.
-
- * config/ho-decstatn.h: Renamed from ho-decstation.h.
- * configure.in: Adjusted.
-
- * config/obj-bfd-sunos.*: Unused; deleted.
-
- * Makefile.in (version.c, vers-stamp): Deleted.
- (config.h): Define GAS_VERSION.
- * as.c (version_string): Deleted declaration.
- (main): Look for GAS_VERSION instead.
-
- * doc/as.texinfo: Updated description of -a* (listing) options,
- and describe how to pass them through from gcc.
-
- * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
- process relocs if there aren't any relocs to process. Avoids
- malloc/free bug on SCO too.
-
- * as.h: Move local include files below system include files, to
- avoid some redefinition complaints on some systems.
- (const, volatile): Don't need these conditionally defined if we
- use CONST and VOLATILE from ansidecl.h.
- (seg_name): Use CONST, not const.
-
-Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-mips.c: Reindented to GNU standards.
-
-Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
- (fixup_segment): Add a29k special case; the linker is not prepared
- to see a segment offset here.
-
- * app.c (do_scrub_next_char): Added new state, 10, modifying state
- 9 to only keep a space in between identifier characters.
-
-Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
-
- * Makefile.in: add dvi target; as-$(config).texinfo might live in
- srcdir, might be in objdir.
-
- * doc/Makefile.in: dvi depends on as.dvi
-
-Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
-
- * Makefile.in: add installcheck target
-
-Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
- Add missing colons in prefetch error messages. Add support for
- ASI names.
-
-Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/tc-mips.c (macro): Use $AT for any floating point load.
-
-Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
-
- * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
- bignums, but don't emit error message.
-
-Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
-
- * Makefile.in (targ-cpu.o): Depend on config.h.
-
-Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * app.c (do_scrub_next_char): Added new state, 9, to avoid
- dropping a space immediately following an identifier.
- * expr.c, write.c: Rewrote assert expressions to not use multiple
- lines; I don't think that can be done portably.
- * config/tc-mips.c (macro): Use $AT if target register is zero in
- load instruction, which it can be for a floating point load.
-
-Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * write.c (write_contents): Compute the relocs before writing out
- the section contents.
- * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
- symbol table and values right.
- * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
- with $L is local.
- * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
- by the section vma.
-
- * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
- z8k-opc.h, not z8k.h.
-
- * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
- symbol.
-
-Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
-
- * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
-
-Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
- to be on a single line.
-
-Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * Makefile.in (config.h): Create file, writing out definitions of
- target cpu, alias, and canonical name.
- (ALL_CFLAGS): No longer define TARGET_CPU.
-
- * Makefile.in (check): Print a message, instead of quitting
- silently.
-
- * as.c (main): Don't catch any signals, for now.
-
- * version.c: Deleted.
- * Makefile.in: Generate it, putting in only the version number
- itself.
- (VERSION): New variable.
- * as.c: Include config.h.
- (main): Reformatted version string. Include target alias. Don't
- print if not requested (i.e., unknown -v argument).
-
- * as.c (stralloc): Deleted.
- (main): Call strdup instead.
-
- * configure.in: Handle all 68300 series chips.
- * config/tc-m68k.c: Include config.h.
- (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
- series cpus as defaults.
- (md_parse_option): Accept some m68300 series CPUs as defaults.
-
-Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
- not already defined.
- (main, got_sig): Use them.
- * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
- values.
-
-Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
- support.
-
- * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
- OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
- (struct loc, struct proc, struct file): Moved to tc-mips.c within
- #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
- * config/tc-mips.c: Rearranged for ECOFF support. Added
- prototypes for all static functions. Moved existing minimal
- debugging format support info #ifndef OBJ_ECOFF blocks.
- (macro_build_lui): Eliminated sign_extend argument, because ECOFF
- does not support a non sign extended high 16 bits reloc. Adjusted
- all callers accordingly.
- (tc_get_register): Renamed from get_register, and made non-static.
-
- * config/mips-big.mt, config/mips-lit.mt: New files. Define
- TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
- respectively.
- * configure.in (mips-*-bsd*): Use gas_target mips-lit.
- (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
- obj_format ecoff and gas_target mips-lit or mips-big.
-
-Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * version.c: Bump to version 2.0.1.
-
-Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * write.c (chain_frchains_together): Check that seg_info (section)
- is not NULL.
- (write_object_file): Call obj_frob_file after setting the symbols,
- not before.
-
-Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * Version 2.0 released.
-
-Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
-
-Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * read.h: Define stringer here.
- read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
- places.
-
-Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * read.c (s_space): Multiply repeat count by mult, not fill.
-
-Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * read.c: Include ctype.h.
-
-Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- Patches from Eric Youngdale:
- * make-gas.com: Find obstack.obj if it's not in the current
- directory.
- * read.c (s_ignore): Don't declare is_end_of_line. It's
- redundant, and triggers a VMS gcc compiler bug.
-
- * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
- current segment as an argument. (Ignored in all cases but VMS.)
- All callers and definitions changed.
-
-Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
- case compile again.
-
-Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
- so "~0x80" won't be rejected.
-
- * config/obj-elf.c: No longer include elf/reloc.h.
- (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
- (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
- routines.
- (obj_elf_xstab): New routine.
- (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
- argument to s_ignore. Put "#if 0" around unused code.
- (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
- Call elf_xstabs for .stabs and .xstabs operators.
-
- * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
-
- * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
- present.
-
- * configure.in: mips-bsd configuration was missing format spec.
- Should use aout.
-
- * Makefile.in (Makefile): Depends on configure.in.
-
- * config/tc-mips.c (append_insn): Don't check for alignment of
- frag in memory; alignment of instructions in section is a separate
- matter.
-
- * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
- C availability.
-
- * listing.h: Always provide function declarations, not macros, so
- pcc won't lose.
-
-Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
-
- * CONTRIBUTORS: Update Gilmore entry.
-
-Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
- instructions. Accept integer prefetch function numbers.
-
-Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c (s_xword): Now call big_cons, so large
- constants are accepted, but symbolic values are not. GCC will not
- generate the latter currently.
-
- * frags.c (frag_init): New function.
- (zero_address_frag, bss_address_frag): Now initialized at run
- time.
- * as.c (main): Call frag_init.
-
-Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
- Don't unget ch2 if we didn't get it.
-
-Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * doc/Makefile.in (TEXIDIR): Updated for new layout.
-
- * config/tc-sparc.c (s_common): Add support for ELF version.
- (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
- * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
- New macros.
- (md_convert_frag): New macro.
-
- * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
- symbol, fix the offset so "+2" isn't required.
-
- * config/tc-i960.c (line_comment_chars, line_separator_chars):
- Define as common/bss.
- (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
- initializers are sufficient.
-
- * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
- (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
- (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
- (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
- * config/obj-aout.c: Use PARAMS macro for declarations. Remove
- "IGNORE_DEBUG" conditional, since both branches are identical.
- Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
- referencing symbol structure members.
- (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
-
- * as.h (struct frag): Reordered a couple of fields for better
- packing.
-
- * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
- section info.
- (write_contents) [BFD_ASSEMBLER]: New function.
- (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
- fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
- obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
- (fixup_segment): Make sure common-section symbols get treated the
- same as undefined symbols.
- (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
- bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
- section info.
- * write.h (fix_new): Update prototype.
-
- * tc.h (md_operand, md_convert_frag, tc_headers_hook,
- md_section_align, md_undefined_symbol): Don't provide prototypes
- if these are defined as macros.
- (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
- section passed.
-
- * symbols.c (symbol_new): Argument NAME is now pointer to const.
- Simplified STRIP_UNDERSCORE code. Remove assumptions about null
- pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
- BFD symbol.
- (colon): Display other/desc fields of redefined symbol only if
- S_GET_OTHER and S_GET_DESC are defined.
- (symbol_make): Argument NAME is now pointer to const.
- (symbol_find, symbol_find_base): Likewise.
- (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
- * symbols.h: Fix prototypes for new const arguments. Add
- prototypes for BFD_ASSEMBLER S_* functions.
-
- * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
- for changing to an existing section.
- (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
- called by subseg_new and subseg_set.
- (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
- given section name and subseg number.
- (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
- new section/subsection.
-
- * read.c: Don't include ctype.h.
- (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
- for now; should be machine-dependent.
-
- * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
- targets, forcing BFD use.
-
-Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c: Use PARAMS macro for static function
- declarations. Use BFD_RELOC_ macros everywhere, with
- compatibility macros declared for non-BFD mode.
- (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
- instead of enum reloc_type.
- (emit_sparc_reloc): Commented-out function deleted.
- (md_convert_frag): Deleted.
- (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
- (md_apply_fix): Changed calling sequence (conditionally) for BFD
- version.
- * config/tc-sparc.h (md_convert_frag): New macro.
-
- * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
- not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
- of referencing fields directly.
-
- * write.c (cvt_frag_to_fill): New function; extracted from
- write_object_file.
- (write_object_file) [! BFD_ASSEMBLER]: Call it.
- (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
- and set its size and flags.
-
- * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
- fields with BFD equivalents. Turn on back-pointers, and add
- target-specific fields at end.
-
-Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
-
- * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
- (write_object_file): Set it here instead, so that fixup_segment
- can see the correct value.
-
-Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * write.c (write_object_file): Check for errors and warnings and
- bail out before processing contents.
- (chain_frchains_together_1): New function, does most of the work
- of remove_subsegs.
- (chain_frchains_together) [BFD_ASSEMBLER]: New function.
- (remove_subsegs) [! BFD]: Call it.
- (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
- structures and routines.
-
- * config/obj-elf.*: New files.
-
- * config/mips.mt, config/rs6000.mt: Deleted.
-
- * config/h8300.mt: Don't specify compiler here.
-
- * config/z8k.mt: The z8k code depends on the z8k opcode table,
- not the h8300 one.
- * config/tc-z8k.h: Comment fix.
-
- * write.c: Reordered some functions for better inlining.
- (fixup_segment): Linkrelax code is no longer conditional on
- TC_I960.
-
-Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
- obj-coffbfd.h}: support for the H8/500
-
-Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
- * write.c (write_object_file): Not here.
- (fix_new): Initialize fx_addnumber.
-
- * listing.c: Don't include target-cpu.h explicitly, since as.h
- includes it.
-
-Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
- *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
- (struct fix): Reordered fields for compactness and efficiency.
- Converted some logical fields to 1-bit fields.
-
- * config/obj-aout.h: Use PARAMS.
- [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
- N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
-
- * read.c: Don't include listing.h; as.h includes it. Removed
- DONTDEF code.
- [BFD_ASSEMBLER]: Include subsegs.h.
- (old_buffer, new_broken_words): Default initialization is
- sufficient.
-
- * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
- to 0, define stdoutput.
- (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
- Call bfd_set_arch_mach.
- (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
- bfd_close_all_done. Call bfd_perror on failure.
- (output_file_append) [BFD_ASSEMBLER]: Don't define.
-
- * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
-
- * subsegs.h (segment_info_type): Always define. Omit field scnhdr
- if not MANY_SEGMENTS. Define new field bfd_section if
- BFD_ASSEMBLER.
- (seg_info): New macro.
-
- * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
- variables, and some irrelevant comments.
-
- * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
- (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
- * configure.in: Permit --with-bfd-assembler now, with a warning.
- Variable need_bfd is now a boolean, as is new variable bfd_gas.
- Set BFDDEF and BFDLIB in Makefile when appropriate.
-
- * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
- (main): Refer to flag_always_generate_output instead of
- flagseen['Z'].
-
- * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
- (*_section) [BFD_ASSEMBLER]: Define them.
- (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
- set section flags when appropriate.
- * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
- section is not absolute, undefined, or an assembler internal one.
- (absolute_section, undefined_section): Always define.
- * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
- switch statements into if-else trees.
- * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
- SEG_BSS and SEG_DATA.
-
- * as.h (frag_now_fix): New macro.
- * symbols.c (colon): Use it.
-
-Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
-
- * config/tc-mips.c: Added mips support for mips-dec-bsd.
- * config/tc-mips.h: Added mips support for mips-dec-bsd.
- * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
- * config/mips-opcode.h: Added mips support for mips-dec-bsd.
- * configure.in: Added mips support for mips-dec-bsd.
- * atof-generic.c: Define TRUE and FALSE if not defined.
-
-Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * version.c: Bumped version number to 1.93.05.
-
-Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
- (obj_emit_lineno): Don't need return at end of void function.
- (obj_symbol_new_hook): Ditto.
-
- * config/tc-m68k.c: Removed some unused code.
- (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
-
- * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
- offset field is set.
-
-Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
- ENV64, emit no reloc.
- (md_pseudo_table): For ".xword", call s_xword.
- (s_xword): New function.
-
- * config/tc-sparc.c (architecture_requested, warn_on_bump,
- md_relax_table): Use default zero initialization.
- (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
- latter, instead of selecting with preprocessor conditionals.
-
-Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
-
- * configure.in: recognise all sparclite variants
-
-Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
- accidentally changed to use subseg_change where it should have
- been subseg_new.
-
-Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * expr.c (operand): If character other than comma or newline is a
- logical end-of-line character, use the newline case.
- From Eric Youngdale:
- (operand): Set X_add_number field for floating-point numbers.
- (operand): Treat zero byte as end-of-operand.
-
- * configure.in (per-target): Look for with_bfd_assembler option.
- For now, only accept "no", until the merge is done.
-
- Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
- * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
- config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
- * read.c: Finish conversion to S_* macros in the VMS only
- parts of the program. Add "const" modifier to hex_value.
- * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
- "ifdef OBJ_VMS".
- * expr.c: Add "const" modifier to hex_value.
- * symbols.c: Finish conversion to S_* macros in the VMS only
- parts of the program. Add "const" modifier to
- md_[long,short]_jump_size. Remove declaration of const_flag
- (which will be declared in obj-vms.h).
- * write.c: Add "const" modifier to md_[long,short]_jump_size.
- Fix arguments to VMS_write_object_file.
- * config-gas.com: New file. Script for VMS systems to set up the
- configuration to build gas for VMS, and create config.status.
- * make-gas.com: Redone to work with new scheme.
- * obj-vms.c: Patch to fix bug where we were not correctly parsing the
- stabs directives.
- * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
- will swap bytes if needed on a big endian system. Use throughout
- as needed.
- * obj-vms.c (obj_aout_stab): Add code to generate listing file.
- * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
- types of malformed stabs. Change parsing algorithm so that we are
- more certain of having all of the information that we need on hand.
- * obj-vms.c (final_forward_reference): New function, used to help
- resolve the data types of as many struct elements as possible
- when some part of the struct is not fully defined by the compiler.
- * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
- stabs directives.
- * obj-vms.c (VMS_write_object_file): Define all vtable psects
- as symbols as well in the object file. Look for external functions
- that start with "__vt.", and turn them into variables, since the
- g++ compiler is incapable of doing this.
- * tc-vax.c: Add '1' option for backward compatibility with older GCC
- versions.
- * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
- * input-scrub.c (as_where): Fix bug where as would crash if we did not
- have the name of the source file yet.
- * config/ho-vms.h: define HO_VMS, not HO_VAX.
-
-Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
-
- * read.c (s_data): Always use "data_section", since it'll map to
- SEG_DATA or SEG_E1 if needed.
- (s_lcomm): Likewise with bss_section.
- (s_fill): Use memset, not bzero.
-
-Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * read.c: Deleted some code under "#ifdef DONTDEF" that was for
- handling GDB symbol table data.
-
- * config/obj-aout.h (segment_name): Delete definition.
- (seg_name): Delete declaration.
- * config/obj-bout.h (segment_name, seg_name): Ditto.
- * config/obj-vms.h (segment_name, seg_name): Ditto.
- * config/obj-coff.h (segment_name): Ditto.
- * config/obj-coffbfd.h (segment_name): Ditto.
-
- * Changes for BFD_ASSEMBLER:
- * obj.h (obj_crawl_symbol_chain): Declare only if not
- BFD_ASSEMBLER.
- (obj_header_append, obj_pre_write_hook): Ditto.
- * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
- (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
- (segment_name) If BFD_ASSEMBLER, look up BFD section name;
- otherwise, use seg_name array.
- (seg_name): Declare only if not BFD_ASSEMBLER.
- (section_alignment): Declare only if not BFD_ASSEMBLER.
- (big_section, reg_section, pass1_section, diff_section,
- absent_section, text_section, data_section, bss_section): If
- BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
- mapping to segT enum values.
- (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
- if these are used or defined, if BFD_ASSEMBLER.
- (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
- subseg_new split into two functions.
- (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
-
- * as.h (volatile): Don't define if already defined.
- (had_errors, had_warnings): Provide prototypes for ANSI C even if
- NO_STDARG.
- (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
- declare with format attribute for -Wformat checking.
-
-Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * app.c, config/tc-*.c: Don't include read.h, since it is already
- included by as.h.
-
- * These are based on patches from Minh Tran-le
- <mtranle@paris.intellicorp.com>.
- * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
- obj_format coffbfd and gas_target i386coff for target.
- (i[34]86-*-isc*): New host (uses sysv).
- * config/i386aix.mt: Removed (no longer used).
- * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
- (MINUS_G): Removed.
- (LDFLAGS): Added, defined as -shlib.
- * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
- * config/te-sco386.h (LOCAL_LABEL): Don't define.
- (DOT_LABEL_PREFIX): Define.
- * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
- name rather than L0\001.
- * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
- local_bss_counter.
- * symbols.c, symbols.h (local_bss_counter): Removed.
- * write.c (write_object_file): bss no longer uses
- local_bss_counter. Pass correct data and bss size to
- VMS_write_object_file.
- * config/obj-vms.c (VMS_write_object_file): Accept bss size as
- argument, rather than using local_bss_counter.
- * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
- * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
- * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
- (size_section): Restored sanity check.
- (do_relocs_for): Base section address on s_paddr rather than
- computing it. Adjust a29k R_IHIHALF special case to account for
- section paddr (used to require paddr to be zero). If there are no
- reclos, set s_relptr to 0. Set relocation size in object_headers.
- (fill_section): Always set s_vaddr here, removing
- ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
- NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
- Set STYP_INFO for .comment.
- (coff_header_append): Use object headers and H_{SET,GET}_* macros.
- Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
- (crawl_symbols): Handle 8 character section name correctly. Use
- H_{SET,GET}_* macros.
- (do_linenos_for): Set lineno size in object_headers.
- (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
- set s_vaddr here. If string_byte_count remains 4, set it back to
- 0, and only write strings out if there are some. Call
- fill_section before do_relocs_for and do_linenos_for.
- (obj_coff_section): Handle optional quoted second argument giving
- section characteristics.
- (obj_coff_bss): Added to handle .bss.
- (obj_coff_ident): Added to handle .ident (puts string in .comment
- section).
- (obj_coff_lcomm): Put common symbols in .bss, not .data.
- (fixup_mdeps): Change to segment. Call frag_wane after
- md_convert_frag.
- (fixup_segment): Explicitly check S_IS_COMMON before making 386
- adjustment (already happened only for common symbols, but this is
- clearer).
- * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
- * config/tc-i386.c (s_bss): Don't use if I386COFF.
- (md_pseudo_table): Ignore .optim and .noopt.
- (tc_coff_sizemachdep): New function.
- * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
- compatibility.
- (LOCAL_LABEL): Removed definition.
- (DOT_LABEL_PREFIX): Defined.
-
-Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * app.c (app_push): Use memcpy, not bcopy.
- (do_scrub_next_char): For \", return " not '.
- (symbol_chars): Now const.
-
- * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
- and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
-
- * config/obj-coff.h: Don't use #elif.
-
- * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
- have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
-
-Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
- already defined.
-
-Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * app.c (do_scrub_begin): allow single quote strings if so
- configured.
-
- * config/*z8k*: checkpoint
-
-Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * read.c (read_a_source_file): avoid calling xmalloc (0).
-
-Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * listing.c: Call xmalloc, not malloc; don't declare malloc.
-
- * Changes to support SCO 3.2v4:
- * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
- SEG_BSS, fill with NOP_OPCODE.
- * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
- * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
- using ZERO_BASED_SEGMENTS.
- (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
- never set segment address for SEG_E2 (.bss) and don't write out
- SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
- (obj_coff_endef): Don't merge labels or symbols awaiting forward
- definitions, and don't merge tags with non-tags. Check for .bf
- rather than just checking whether the second character is b and
- the third character is f.
- (obj_coff_val): gcc can generate values which we don't handle
- correctly; discard information for now, since it only affects the
- debugging information.
- (tag_find_or_name): Don't insert tags in the symbol table.
- (yank_symbols): Don't merge labels.
- (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
- already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
- set segment address if ZERO_BASED_SEGMENTS.
- (obj_coff_section): Accept and ignore a trailing quoted string, as
- used in AT&T i386 syntax.
- (fixup_segment): Take segment as argument. On the i386, adjust PC
- relative addends by the segment vaddr.
- * tc-i386.h: Define SUB_SEGMENT_ALIGN.
- * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
- * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
-
-Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
-
- * config/obj-coffbfd.c: Include libcoff.h.
-
- * version.c: Now version 1.93.
-
-Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
- power-of-two alignment for .align.
-
- * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
- and leave everything else alone.
-
-Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * Makefile.in (as.new): Don't bother saving as.old.
-
- * write.c: Conditionalize on OBJ_VMS, not VMS.
- (magic_number_for_object_file): Don't define if OBJ_VMS.
-
- * config/obj-vms.c: Changes for traditional C.
-
-Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
-
- * config/ho-generic.h (malloc, realloc): Declare.
-
- * Lots of comment/whitespace changes.
-
- * write.h (struct fix): Some fields reordered, narrowed.
-
- * read.c (MASK_CHAR): Define using C types, not magic number.
-
- * as.c, input-file.c: Deleted some unused code.
-
- * app.c, as.h: Doc fix.
-
- * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
-
- * as.h (xmalloc): Argument is long.
-
- * xmalloc.c (error): Remove declaration; as.h takes care of it.
-
- * doc/as.texinfo: Regrouped documentation of some command-line
- options. Updated options documentation for m68k. Some minor
- wording/punctuation changes.
-
-Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * configure.in: Accept target OS "vms".
-
- * symbols.c: Merged ANSI and non-ANSI function decls, using
- PARAMS macro.
-
- * xmalloc.c: Just include as.h, don't bother trying to figure out
- other header files.
-
- * strstr.c, strerror.c: Deleted.
- * Makefile.in: Deleted references.
-
- * config/tc-ns32k.c: Don't include header file for string
- declarations; leave that to ho-*.h.
-
-Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
-
- * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
- imported from FSF sources.
-
- * messages.c (strerror): Declare unconditionally.
-
- * as.h: Delete alloca and register definitions.
-
- * config/atof-ieee.c (mask): Now const.
-
- * obstack.c, obstack.h: Deleted.
-
- * as.h (flag_readonly_data_in_text): New flag.
- * as.c (main): Set it for -R.
-
- * as.h (flag_suppress_warnings): New flag.
- * as.c (main): Set it for -W.
- * messages.c (as_warn): Check it instead of flagseen['W'].
-
- * as.h (flag_always_generate_output): New flag.
- * as.c (main): Set it for -Z.
-
- * config/tc-sparc.h: Define NEED_FX_R_TYPE.
- * config/tc-a29k.h: Ditto.
- * write.h (struct fix): Don't conditionalize fx_r_type field on TC
- macros.
-
- * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
- macro.
- * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
- obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
- write.h: Likewise.
- * read.c: Likewise.
-
- * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
- xrealloc from xrealloc.c.
- * xrealloc.c: Deleted.
- * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
-
- * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
- or vms ho- files.
-
- * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
-
- * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
- don't initialize it with NULL.
-
- * config/ho-vax.h (M_VAX): Deleted; was unused.
-
- * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
- New files imported from FSF version, contributed by Eric Youngdale.
- * README-vms-dbg, config/vms: Deleted.
-
- * ChangeLog, config/ChangeLog: Merged.
-
- * config/*tahoe*, configure.in: Tahoe support brought in from FSF
- version.
-
- * input-file.c (input_file_open): Eliminate call to setvbuf.
- [USG] (setbuffer): Deleted macro.
-
-Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * all files: Whitespace changes for GNU indentation style, done by
- GNU `indent'. Some cleanup still needed, especially of comments.
-
- * configure.in: No te-386bsd.h file exists; don't try to use it.
-
- * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
-
- * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
- could be doing emulation.
-
-Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- z8000 documentation
- * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
- all modified.
-
-Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
-
- * subsegs.h: add extern to segment_info declaration.
-
- * read.h: added extern declarations for comment_chars,
- line_comment_chars, and line_separator_chars.
- read.c, app.c: removed definitions of comment_chars,
- line_comment_chars, and line_separator_chars.
-
- * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
- still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
- the register name.
- (insert_reg): put REGISTER_PREFIX before register names before
- putting them in the symbol table.
- * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
- M68KCOFF.
-
- * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
- section.
-
- * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
- comment_chars, line_comment_chars and line_seperator_chars
- consistently const, and always initialized them. Included read.h.
-
-Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
-
- * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
- constant will not fit in an immediate field.
- (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
-
-Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * obj-coff.c (callj_table): Delete global variable.
- (obj_emit_relocations): Define it locally here, and only if
- TC_I960 is defined.
-
- * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
- (m68k_ip): Don't warn about bignum used as float bit-pattern.
-
- * obj-coff.c: Replaced ANSI and non-ANSI function declarations
- with a single set using PARAMS macro.
-
- * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
- of 2.
-
- * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
-
- * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
- so widening works consistently.
-
-Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * version.c: Put conditional "const" before version_string, not
- before dummy function for VMS. Now version 1.91.03.
-
- * app.c (do_scrub_next_char): Need double-\ before `000' to show
- printed rep of null character.
-
-Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * obj-coffbfd.c (write_object_file): check return value of
- bfd_close_all_done.
-
-Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * Support for i386-sysv.
- obj-coffbfd.c (do_relocs_for, write_object_file): set segment
- addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
- be used to set them all to zero as was done before.
- (fill_section): segment addresses now set in write_object_file.
- (fill_section): Don't set STYP_NOLOAD for .bss section.
- (fixup_segment): 386 uses strange common symbol format.
- tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
- compatibility with SVR3.2 linker.
- * configure.in: i386-sysv and i386-sco use coffbfd.
-
- * app.c (do_scrub_next_char): discard whitespace after a label.
-
-Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
-
- * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
- hosts, use the sysv configuration for solaris2
-
-Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- fix i960+non-bfd coff bit rot.
- * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
- support for C source listings. (obj_coff_endef): look in the right
- part of the symbol for the symbol name
-
- * tc-m68k.c (get_num): make it work for all segments, not just the
- first three.
-
-Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
-
- * configure.in: recognize i386-*-bsd emulation.
-
-Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
-
- * configure.in: use the cpu-vendor-os triple for host and target
-
-Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * obj-coffbfd.c (write_object_file): don't fixup for the z8k
- * tc-z8k.c: lots of bug fixes
-
-Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
- #elif, since it is not supported by old compilers.
- ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
- couple of expressions in tc-m68k.c.
-
-Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * read.c (cons): If NO_RELOC is defined, use it.
-
- * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
-
-Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
- local labels to start with a .) and set REGISTER_PREFIX to %.
- tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
-
-Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
-
- * messages.c: Comment changes.
-
-Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
-
- * as.h: Test if __STDC__ is defined only, don't test its value.
- * messages.c: If __STDC__ is not defined, define NO_STDARG.
-
-Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
-
- * listing.c (debugging_pseudo): Add stabs and stabn as things to
- ignore.
-
-Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
-
- * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
- sections starting from zero, rather than making them consecutive.
- This makes subsequent reloc calculations easier, esp if the object
- format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
- allocate lcomm in .data rather than in .bss. It seems that some
- tools can't cope with a non-zero sized bss before linkage.
-
-Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * tc-m68k.c: Replace "enum m68k_architecture" with "int"
- throughout. That enum no longer means what we thought it meant.
-
- * tc-m68k.c (md_assemble, md_parse_option): Handle new
- "-mno-688[58]1" options.
-
- * tc-m68k.c: Added CPU32 support.
-
-Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
-
-Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
-
- * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
- Change LIBDEPS dependence to LIBS.
-
-Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * Makefile.in (install): if $(tooldir) exists, install as in
- $(tooldir)/bin.
-
-Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
- .word is < -32768 or > 32767. The -J flag causes the error to be
- ignored. This is to catch over-sized switches generated by gcc on
- systems which don't support the broken .word hack.
- as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
- write.c (fixup_segment): check for signed .word overflow if
- WARN_SIGNED_OVERFLOW_WORD.
-
- * write.c (fixup_segment): fixed missing parens in expression
- checking for byte or word overflow.
-
- * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
- obj-coffbfd.c (fixup_segment): check for signed .word overflow if
- WARN_SIGNED_OVERFLOW_WORD.
-
- * obj-coffbfd.c (fixup_segment): fixed missing parens in
- expression checking for byte or word overflow.
-
-Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- Support for i386 coff
- * obj-coffbfd.h : added stuff
- * tc-i386.c (tc_coff_fix2rtype): new function
- * tc-i386.h : new coff defines
-
-Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * input-scrub.c (input_scrub_push): call input_file_begin, not
- input_scrub_begin.
- messages.c (as_perror): print ": " between the passed in error and
- the strerror, like perror does.
-
-Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * Makefile.in: use gas_target instead of modifying target_cpu.
- From Steve Chamberlain:
- Makefile.in: Handle m68*-*-coff*.
- read.c, read.h: add mult argument to s_space
-
- * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
- Motorola and MIT syntax; gas can now assemble either type of
- file.
- tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
- From Steve Chamberlain:
- m68kcoff.mt: for m68k COFF.
- obj-coffbfd.c: (fixup_mdeps) added
- (size_section) removed bad sanity check
- (fill_section) added rs_machine_dependent case
- (write_object_file) call fixup_mdeps
- (fixup_segment) set fx_subsy to 0.
- obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
- handle m68k.
- tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
- pseudo ops.
-
-Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * Makefile.in (LIBS): Include opcode library.
-
-Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
- including zero are accepted, pass +0.0.
-
-Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * Makefile.in: map "as" through program_transform_name when
- installing.
-
- * doc/Makefile.in: map "as" through program_transform_name when
- installing.
-
-Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
-
- * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
-
-Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
- tc-i960.c (md_ri_to_chars): Always output bout object file in
- little endian byte order (used to use endianness of host).
-
-Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * config/tc-m68k.c (init_table): Now const. Always include 68851
- data, so that "bc" is available to 68040 cache instructions.
- Added "tt0", "tt1", and 68ec030 variants.
- (md_assemble): Complain if 68000 (only) and 68881 are specified.
- (enum _register): Added TT0, TT1.
- (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
- line number correctly in "internal error" messages. Don't print
- architecture-mismatch message for operand errors.
-
- From Colin Smith (colin@wrs.com):
- * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
- than install_operand.
-
-Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * listing.c (buffer_line): rewind to the start of include
- files, they might be included twice.
-
- * z8k.c, z8k.h, z8k.mt: z8000 support stuff
-
-Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * Makefile.in: defined TARGET_CPU for C code so that it can choose
- one element of a family.
-
- * tc-m68k.c: use TARGET_CPU to choose default cpu type.
-
- * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
- so that we can assemble hand-written libgcc code.
-
-Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
-
- * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
- has already been formatted (but may still contain %-characters).
- (as_bad): Likewise.
-
-Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
- written with indirection on the last two operands, which can be
- either data or address registers. Added a new operand type 'r'
- which accepts either register type. Added '(' to notend stuff in
- tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
-
-Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * as.h (enum _relax_state): Start off at one, not zero, to better
- catch uninitialized-variable errors.
- (linkrelax): Declare new variable.
-
- * messages.c (warning_count, error_count): Default initializer is
- sufficient.
-
- * write.c: Merged some declarations, using PARMS macro.
- (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
- data_last_frag): No longer static.
- (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
- defined, call it. Change segments before calling fixup_segment.
- (relax_align): If linkrelax, provide extra padding.
-
- * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
- their not having symbols associated.
-
- * tc-i960.c (norelax, instrument_branches): Default initializer is
- sufficient.
- (linkrelax): Delete variable definition.
- (mem_fmt): Call fix_new with NO_RELOC.
- (tc_bout_fix_to_chars): Handle alignment relocs.
- (i960_handle_align): New function.
- * tc-i960.h (linkrelax): Delete declaration.
- (HANDLE_ALIGN): New macro; calls i960_handle_align.
- (NEED_FX_R_TYPE, NO_RELOC): New macros.
-
-Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * config/sparc.mt: New file. Grab sparc opcode table from bfd
- library.
-
-Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
-
- * Makefile.in: always create installation directories. Removed
- MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
- FLAGS_TO_PASS to recursive makes.
-
- * doc/Makefile.in: always create installation directories.
-
-Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
- being used with args swapped, causing occasional lossage when
- refilling buffers after an include file.
-
-Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * messages.c (as_tsktsk): Use correct ANSI form for stdarg
- version. Discard bogus DONTDEF version.
- (as_warn, as_bad, as_fatal): Likewise.
-
-Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
- selected architecture, print a message saying so and listing what
- processors support it, rather than saying "operands mismatch".
-
-Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
-
- * config/ho-rs6000.h (M_RS6000): Don't define it.
- (free): Declare it.
- (BROKEN_ASSERT): Define it if not __STDC__.
-
-Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * sparc.mt: New file.
-
-Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
-
- * tc-m68k.c: ".align N" means align to N-byte boundary *only*
- if TN_SUN3; otherwise align to 2**N-byte bounary.
-
-Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * read.c (s_fill): make the .fill size clamped error a warn and
- fix bug where 0's were always placed.
-
- * config/tc-h8300.c: if a :8 is seen after an operand, fill top
- two bytes of any constant with 0xff:
-
-Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * config/tc-m68k.c (md_pseudo_table): fix the .align thing
- the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
-
-Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
-
- * tc-m68k.c (try_index): Error if index scaling specified and
- assembling for an older CPU than a 68020.
-
-Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
- fx_offset into account.
-
-Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * configure.in (mips host): Accept "ultrix" with version number.
-
- * expr.c (floating_constant): Separate "=-" to avoid confusing
- ancient or broken compilers.
-
- * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
- processor/opcode mismatch, so reword the error message.
- (md_assemble): If no CPU has been set (even if FPU/PMMU
- characteristics have been), default to 68020. Don't need extra
- quotes around error string.
-
-Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
-
- * read.c (potable): Revert sac's incorrect change made Jul 13.
- Align really is supposed to be ptwo not nbytes.
-
-Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
-
- * Makefile.in: _Do_ include libiberty. (from sef)
-
-Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
-
- * expr.c (integer_constant): Handle "0f" and "0b" label references
- properly.
-
-Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * write.c (fixup_segment): if relaxing, don't do anything.
- * config/obj-bout.[ch] : maintain the a_relaxable file header info
- * config/tc-i960.c: new option -linkrelax
-
-Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * expr.c (expr): allow SEG_BSS in expressions
- * read.c (potable): align should be nbytes, not ptwo!
- * write.c (write_object_file): extra glue for new bss attributes
- (relax_segment): SEG_BSS is ok now
- * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
-
-Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
-
- * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
-
-Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
-
- * configure.in: recognize m680x0 as having sun3 emulation mode for
- vxworks environment.
-
-
-Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
-
- * Makefile.in: Add program_suffix (parallel to program_prefix)
-
-Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * app.c (process_escape): new function to handle escapes the right
- way, (do_scrub_next_char): use new function
- * cond.c (s_ifdef): do ifdef/ifndef right
- * read.c (s_fill): make the , expressions optional like the doc
- says
- * config/tc-h8300.[ch]: better warnings
-
-Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
- as data0_frchainP
-
- * write.c (write_object_file): various changes to handle data in
- the BSS segment in much the same was as stuff in the DATA segment.
-
- * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
- pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
- 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
- the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
- it into SEG_BSS
-
-Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * expr.c(expr): allow SEG_REGISTER in expressions.
- * read.c(pseudo_set): register expressions can be the source of a
- set.
- * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
- goto SEG_TEXT (if a.out)
- * write.c (write_object_file): If a.out don't use the old way for
- -R.
- * config/obj-a.out (s_sect): complain if the user tries to use a
- subsegment with a value which might interfere with out -R hackery.
- * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
- rather than use ugly if tree. (init_regtable): insert register
- names into symbol table.
-
-Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
-
- * write.c (write_object_file): keep the fix_tail clean, which
- fixes a bug in -R where relocations were being lost.
-
-Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
-
- * configure.in: recognize m680x0 as having sun3 emulation mode for
- vxworks environment.
-
-Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
-
- * configure.in: recognize m680x0 as an m68k
-
-Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
-
- * configure.in: Recognize sparclite as a sparc variant.
-
- * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
- -Asparclite flag.
-
-Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * config/tc-a29k.c: lint
- * listing.c, expr.c: patches from Andrew Smith
-
-Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
-
- * doc/Makefile.in: use m4 rather than gm4.
-
-Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
- calc the base of relocs correctly.
- * tc-a29k.c (parse_operand): allow expressions to be in any section.
-
-Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
-
- * as.c, write.c: use -K rather than -k for the broken word warning
- option.
-
-Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
-
- * Makefile.in: do not print recursion lines.
-
-Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
-
- * Makefile.in: the tooldir copy of gas goes directly in tooldir.
-
-Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
-
- * write.c (write_object_file): For b.out format, round up section
- start addresses to match required alignment.
-
-Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
-
- * Makefile.in (install): Install into $(tooldir)/bin, since that's
- where gcc looks for it.
-
-Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
-
- * Makefile.in: Changed some lines to be less confusing for some
- makes.
-
- * input-file.c: Conditionalize on _IOFBF, not VMS.
-
- * read.c, write.c: Change a series of ifdef/elif to
- ifdef/else/ifdef etc.
-
-Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
-
- * symbols.c (fb_label_init): fix sizeof to memset.
-
-Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
-
- * Makefile.in: install the man page.
-
- * Makefile.in: pass down MAKEINFO explicitly on info.
-
- * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
-
-Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-
- * flonum-const.c: renamed flonum-konst.c to stop dos name
- conflict.
-
-Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
-
- * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
- tc-m68k.h to te-sun3.h.
-
-Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
-
- * configure.in: vxworks68 gets te-sun3.h.
-
- * expr.c: remove limitation that local_labels_dollar or
- local_labels_fb must be < 10.
-
- * symbols.c: remove local_labels_dollar, replace with a function
- interface for a sparse array. All users adjusted.
-
- * te-sun3.h: add LOCAL_LABELS_DOLLAR.
-
-Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
-
- * doc/Makefile.in: commented out line for building as-all.texinfo.
- This is temporary.
-
- * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
-
-Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
-
- * Makefile.in: added check target.
-
-Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
-
- * Makefile.in: added tooldir and program_prefix.
-
-Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
-
- * write.{c,h} (fix_new): Make these declarations consistent.
-
-Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
-
- * Makefile.in (strerror.o): Add rule so that broken Sun make can
- work in subdirs.
-
-Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
-
- * read.c, obj-coffbfd.c : fix h8300 specific bit rot
-
- * expr.c (operand): if can't work out what sort of operand it is,
- then look through FLT_CHARS for a hint.
-
-Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
-
- * Makefile.in, configure.in: removed traces of namesubdir,
- -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
- copyrights to '92, changed some from Cygnus to FSF.
-
- * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
- -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
- copyrights to '92, changed some from Cygnus to FSF.
-
-Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
-
- * expr.c: If an expression is single comma, then return with
- SEG_ABSENT rather than an error - since the sparc front end does
- really strange things with things like fbge,a
-
- * as.h: include bfd.h if using many sections
- * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
- local labels didn't work.
- * listing.c (list_symbol_table): don't core dump when there's no
- symbol there.
- * write.c, write.h: call fix_new with the right number of args on
- the H8.
- * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
- errors nices
-
-Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
-
- * app.c: MRI compatibility - allow single quote to start a string.
- * as.c: fix typo recently introduced.
- * as.h : Don't include aout/reloc.h - it's not right for COFF!
- * expr.c: Much rewriting, to accomodate MRI syntax for
- expressions. Also easier to read now.
- * listing.c: Put back defuns
- * read.c: modified to accept MRI syntax, put back listing pseudo
- ops so that an assembler built with NO_LISTING ignores list ops
- rather than pukes.
- * write.c, write.h: fixs - only keep a reloc type in a fix if the target
- machine is a SPARC or a 29K.
- * config/obj-aout.c: added s_sect pseudo op
- * config/obj-coffbfd.c: lints, set the filehdr flags right and
- fill in the timestamp.
- * config/obj-coffbfd.h: Since we don't include aout/reloc.h
- anymore, define all the relocs which the tc-<x> bit will use so we
- can translate from them to the coff types.
- * config/tc-a29k.c: reloc_type isn't ane enum any more
- * config/tc-m68k.c: Added NO_RELOC definition.
-
-Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
-
- * Makefile.in: put header files before C source for TAGS; remove
- references to non-existent syscalls.h.
-
- * read.c, write.c subsegs.c: back out the .bss changes.
-
- * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
-
- * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
-
- * a.out.h: removed.
-
-Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
-
- * symbols.c (local_label_name): symbols now start with ^A.
-
- * read.c, subsegs.c, write.c obj-coff.c: added handling of
- `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
- generate these sections. .align: will use NOP_OPCODE or 0
- for padding. This is just for being nice to the
- disassembler.
-
- * expr.c (operand): changed to generate local label "\001L0"
- starting with a ^A so that it is recognized as a local label.
-
- * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
-
- * tc-i386.c: tc-i386.c: added handling of the following opcodes:
- i/o opcodes - inb, inw, outb and outw. string manipulation with
- att syntax - scmp, slod, smov, ssca, ssto.
-
- * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
- to just after .file .
-
- In obj_crawl_symbol_chain() where it tries to put the external
- symbols apart, with the condition:
- (!S_IS_DEFINED(symbolP) &&
- !S_IS_DEBUG(symbolP) &&
- !SF_GET_STATICS(symbolP))
- it was moving too many symbols out. So I switch it back to the
- condition:
- (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
-
- In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
- so that we don't use the F_RELFLG which make the linker complain
- that somebody has stripped the relocation info.
-
- Also, the AIX ld program require that the relocation table
- is sorted by r_vaddr like the standard ATT assembler does.
-
- [he also changed the sizeof(struct ...)'s into the coff
- style FOOSZ macros. I'm not sure this is right, but I can't
- remember why. xoxorich.]
-
-Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
-
- * Makefile.in, configure.in, doc: use the doc. Build it, install
- it, clean it, etc.
-
-Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
-
- * read.c: white space and comments only.
-
- * configure.in: use the new atof-ns32.c for ns32k.
-
- * write.c: comment change only.
-
- * tc-m88k.[hc]: pulled in from hack's unfinished work. These
- aren't yet integrated.
-
- * tc-i860.[hc]: blew off the dust. Something must still be done
- about conflicting relocation types.
-
- * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
- real thing.
-
- * tc-i960.c, tc-sparc.c: white space and comments only.
-
- * tc-a29k.h: delete duplicate macro definition.
-
- * new file atof-ns32k.c copied from hack's last unreleased gas.
-
-Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
-
- * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
- rather than abort.
-
- * nearly everything. flush ChangeLog, package as gas-1.92.1.
- ChangeLog's prior to this are sketchy at best. I have logs.
- They just aren't ChangeLogs.
+For older changes see ChangeLog.1.
--- /dev/null
+Sat Sep 30 23:03:31 1995 Jeff Law (law@hurl.cygnus.com)
+
+ * config/tc-hppa.c (hppa_fix_adjustable): DP relative relocs
+ are not adjustable in SOM to avoid confusing the optimizing
+ linker.
+
+Fri Sep 29 15:18:08 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ Add some support for i960 MRI compatibility mode.
+ * config/tc-i960.c (md_pseudo_table): Add endian.
+ (get_args): Don't discard a space between alphanumeric characters.
+ (get_cdisp): Change text_section to now_seg.
+ (s_endian): New static function.
+ * config/tc-i960.h (MRI_MODE_NEEDS_PSEUDO_DOT): Define.
+ * expr.h (operatorT): Add O_logical_not, O_logical_and, and
+ O_logical_or.
+ * expr.c (operand): Treat '!' as logical not operator. If
+ TC_I960, in MRI mode permit `sizeof secname' and `startof
+ secname'.
+ (op_rank): Bump values by 2 to make room for && and ||. Add
+ entries for !, &&, and ||.
+ (expr_begin): Only do MRI changes if TC_M68K.
+ (operator): Recognize || and &&.
+ (expr): Handle new operatorT values.
+ * symbols.c (resolve_symbol_value): Handle new operatorT values.
+ (print_expr_1): Likewise.
+ * read.c (potable): Add debug, err, irep, irepc, print, purgem,
+ and rep.
+ (read_a_source_file): Handle MRI_MODE_NEEDS_PSEUDO_DOT.
+ (mri_comment_field): Only handle weird comments if TC_M68K.
+ (s_err): New function.
+ (s_org): Only punt in MRI mode if TC_M68K.
+ (s_mri_sect): Write TC_I960 version.
+ (s_print, s_purgem): New functions.
+ * read.h (s_err, s_print, s_purgem): Declare.
+ * cond.c (s_ifeqs): Implement.
+ (ignore_input): Handle MRI_MODE_NEEDS_PSEUDO_DOT.
+ * macro.c (macro_strip_at): New static variable.
+ (macro_init): Add strip_at parameter.
+ (do_formals): If macro_strip_at, change NARG to $NARG.
+ (define_macro): Skip a comma after the macro name.
+ (get_apost_token): Skip character if macro_strip_at, even if
+ macro_mri.
+ (macro_expand_body): If macro_strip_at, don't recognize parameters
+ in strings unless they are preceded by an '@'. If macro_strip_at,
+ pass '@' as strip character to sub_actual. If macro_strip_at,
+ strip '@' characters.
+ (macro_expand): If macro_strip_at, change NARG to $NARG.
+ (delete_macro): New function.
+ (expand_irp): Skip leading and trailing '"' characters if irpc.
+ * macro.h (macro_init): Mention new strip_at parameter.
+ (delete_macro): Declare.
+ * as.c (main): If TC_I960, pass flag_mri to macro_init as
+ strip_at; otherwise, pass 0.
+ * gasp.c (process_pseudo_op): Pass 0 to macro_init as strip_at.
+ (main): Likewise.
+ * doc/as.texinfo: Document i960 MRI mode.
+
+ * as.c (show_usage): Mention --defsym.
+
+Thu Sep 28 19:25:04 1995 Stan Shebs <shebs@andros.cygnus.com>
+
+ * mpw-config.in: Translate "powerpc" into "ppc", remove gen of
+ VERSION, move gen of "conf" here from makefile.
+ * mpw-make.sed: New file, sed commands to translate Unix makefile
+ into MPW syntax.
+ * mpw-make.in: Remove.
+ * mac-as.r: New file, Mac resource file.
+ * as.h (inline): Don't decide about defining if __MWERKS__,
+ remove redundant conditional and definition.
+
+ * stabs.c (s_stab_generic): Fix syntax for OBJ_PROCESS_STAB.
+
+Thu Sep 28 15:43:15 1995 Kim Knuttila <krk@nellie>
+
+ * config/tc-ppc.c (md_apply_fix3): Removed some TE_PE specific
+ manipulations, since I can't prove they're needed.
+ (md_begin): Removed init_regtable, insert_reg, and the call points.
+ (register_name): New function. Parses a register name, if appropriate.
+ (md_assemble): Added call to register_name to handle symbolic names.
+ (ppc_pe_section): Removed all duplicate IMAGE defines, and include
+ coff/pe.h instead.
+
+Thu Sep 28 12:09:19 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-ppc.h (tc_fix_adjustable): Define.
+ (ppc_pe_fix_adjustable): Declare.
+ * config/tc-ppc.c (ppc_pe_fix_adjustable): New function.
+
+Thu Sep 28 01:11:58 1995 Doug Evans <dje@deneb.cygnus.com>
+
+ * config/tc-arm.h (TARGET_FORMAT): Define for arm-coff.
+
+Wed Sep 27 12:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * symbols.c (S_IS_LOCAL): All symbols in reg_section are local.
+
+ * config/tc-ppc.h (OBJ_XCOFF): Define if OBJ_COFF and not TE_PE.
+ Change OBJ_COFF checks to check OBJ_XCOFF instead.
+ (TARGET_FORMAT): Fully parenthesize.
+ (LEX_QM): Define if TE_PE.
+ * config/tc-ppc.c: Replace OBJ_COFF by OBJ_XCOFF throughout.
+ Remove checks of TE_PE within #ifdef OBJ_XCOFF sections.
+ (init_regtable): Make i unsigned.
+ (ppc_set_current_section): Rename from setCurrentSection. Change
+ all callers.
+ (ppc_arch): Return after as_fatal to avoid gcc warning.
+ (md_assemble): Only declare reloc if OBJ_ELF. Add default to
+ switch on fixups[i].reloc to avoid gcc warning.
+ (IMAGE_SGN_LNK_OTHER): Fix nested comment.
+ (ppc_pe_function): Don't call ppc_canonicalize_symbol_name.
+ (ppc_frob_symbol): Remove TE_PE section checks.
+ (md_estimate_size_before_relax): Return after abort to avoid gcc
+ warning.
+ (md_apply_fix3): Add BFD_RELOC_16_GOT_PCREL to switch.
+ * read.c (LEX_QM): Define as 0 if not defined.
+ (lex_type): Use LEX_QM for '?'.
+
+ * configure.in: No need to check whether ${cpu_type} is powerpc;
+ it never will be.
+ * configure: Rebuild.
+
+Wed Sep 27 11:33:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (md_apply_fix3): Remove Sep 26 changes to this
+ function, keeping other Sep. 26 changes.
+
+Wed Sep 27 10:29:13 1995 Kim Knuttila <krk@nellie>
+
+ * configure (emulations): Added support for ppcle-*-[pe|winnt]
+ (target_frag): Removed an extraneous PPC definition.
+ * configure.in (emulations): Same
+ * config/tc-ppc.h:
+ * config/tc-ppc.c (md_pseudo_table): Base support for new or altered
+ pseudo ops - <previous, pdata, ydata, reldata, rdata, ualong, znop,
+ section, comm, function> There will be more.
+ (pre_defined_registers): Predefined reg table to name registers, etc
+ (md_begin): Setup reg table initialization
+ (md_assemble): Initial [toc]x(rtoc) support
+ (ppc_frob_label): Removed some xcoff specific processing from TE_PE
+ (ppc_frob_symbol): Removed some xcoff specific processing from TE_PE
+ Added support for more predefined sections
+ (ppc_frob_section): Removed some xcoff specific processing from TE_PE
+ (ppc_fix_adjustable): Removed from TE_PE mainline
+ (md_apply_fix3): For TE_PE toc entries, we don't need to mess
+ with fx_addnumber. Removed for the time being.
+ (lots): Put back missing assignments to ppc_current_csect.
+
+Tue Sep 26 14:57:59 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (ppc_elf_suffix): Support all of the V.4
+ relocations.
+ (ppc_elf_cons): Remove restriction that @ suffixes must be done
+ with .long. Add error if relocation does not fit in the number of
+ bytes provided.
+ (md_assemble): For absolute branches, map PC relative relocations
+ back into an equivalent absolute relocation.
+ (md_pcrel_from): If TC_FORCE_RELOCATION is true, relocation offset
+ is 0, not segment start.
+ (md_apply_fix3): Don't bother writing addend into the instruction,
+ since it is ignored, given that we use RELA relocations for ELF.
+
+ * config/tc-ppc.h (TC_FORCE_RELOCATION): Define to force all
+ branch prediction relocations to always be emitted.
+
+Mon Sep 25 16:08:43 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (ppc_elf_suffix): Lower case reloc before
+ testing.
+ (md_assemble): Be more robust in terms of relocations.
+ (md_apply_fix3): Allow 14 bit relocs to be emitted for external
+ symbols in addition to 26 bit relocs. Properly insert 26/14 bit
+ reloc value fields into the instruction stream.
+
+Mon Sep 25 00:23:16 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-arm.c (md_atof): Output little endian constants in
+ little endian mode.
+
+ * config/obj-coff.c (obj_coff_section): Pass &type, not type,
+ s_mri_sect.
+
+ * configure.in: Fix typo: fmt-elf to fmt=elf.
+
+Fri Sep 22 16:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (ppc_elf_suffix): Rewrite to use a table of
+ strings and relocations they represent. Add @br{,n}taken for
+ branch taken/not taken support.
+ (md_apply_fix3): Add BFD_RELOC_PPC_B16_BR{,N}TAKEN support.
+
+Thu Sep 21 21:10:17 1995 Michael Meissner <meissner@cygnus.com>
+
+ * config/tc-ppc.c (md_parse_option): -mrelocatable-lib now only
+ sets EF_PPC_RELOCATABLE_LIB and not also EF_PPC_RELOCATABLE.
+
+Thu Sep 21 16:30:56 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * subsegs.c (subseg_set): Permit SEG_ABSOLUTE in know expression.
+ * expr.c (expr): Account for new operatorT values in know
+ expression.
+
+ * write.c (fixup_segment): Clear fixp->fx_subsy if the relocation
+ is fully resolved.
+
+Thu Sep 21 14:11:49 1995 Michael Meissner <meissner@cygnus.com>
+
+ * config/tc-ppc.c (ppc_flags): New variable to hold the flag bits
+ to set in the ELF header.
+ (md_parse_option): Add support for -mrelocatable-lib. Make both
+ -mrelocatable and -mrelocatable-lib set ppc_flags.
+ (md_begin): Set ELF flags with ppc_flags.
+
+Wed Sep 20 13:01:52 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * Makefile.in (maintainer-clean): New target, synonym for
+ realclean. Add GNU standard maintainer-clean echos.
+ * doc/Makefile.in (maintainer-clean): New target, synonym for
+ realclean.
+
+Tue Sep 19 11:31:31 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-m68k.c (m68k_ip): Reject immediate operands for '%'.
+
+ * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'.
+ Replace 'P' with '0', '1', and '2'.
+
+ * config/tc-m68k.c (parse_mri_control_operand): Change leftstop
+ and rightstop to not be const.
+ (parse_mri_control_expression): Likewise.
+ (build_mri_control_operand): Likewise. Use m68k_ip_op to examine
+ the operand, not m68k_reg_parse.
+ (s_mri_if): In MRI mode, stop at the first '*'.
+ (s_mri_while): Likewise.
+ (s_mri_else): In MRI mode, ignore trailing characters.
+ (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise.
+ (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise.
+ * config/m68k-parse.y: Revert yesterday's change.
+ * config/m68k-parse.h: Revert yesterday's change.
+
+Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
+ and rightstart to not be const.
+ (parse_mri_control_expression): Likewise.
+ (build_mri_control_operand): Likewise. If the left side of the
+ comparison is a register, and the right side is not, swap the two
+ sides.
+ * config/m68k-parse.y (m68k_reg_parse): Make globally visible.
+ * config/m68k-parse.h (m68k_reg_parse): Declare.
+
+ * read.c (mri_comment_field): New function.
+ (mri_comment_end): New function.
+ (s_align_bytes): Use mri_comment_field.
+ (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
+ (s_float_space, s_struct): Likewise.
+ (s_space): Use mri_comment_field rather than doing it by hand.
+ (cons_worker, equals): Likewise.
+ (s_end): Ignore comments starting with '*' or '!'.
+ * read.h (mri_comment_field): Declare.
+ (mri_comment_end): Declare.
+ * cond.c (s_if): Use mri_comment_field.
+ * config/tc-m68k.c (s_chip, s_reg): Likewise.
+
+ * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
+ sym-sym case.
+ * config/obj-coff.c (fixup_segment): Likewise. Permit negative
+ symbols if TC_M68K.
+ * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
+ R_RELLONG_NEG.
+ (tc_gen_reloc): If fx_tcbit is set, abort.
+ (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
+ and set fx_tcbit.
+
+ * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode.
+
+Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej@pvv.unit.no>
+
+ * configure.in (mips-dec-netbsd*): New target.
+ * configure: Rebuild.
+
+Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * configure.in: Set endian to little for mips-*-ultrix*.
+ * configure: Rebuild.
+
+Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * expr.c (current_location): New static function. Handle magic
+ symbol `.'; in absolute section, return a constant.
+ (operand): Call current_location for '.' and '$', instead of doing
+ it inline. In MRI mode, call current_location for '*'.
+
+Fri Sep 15 21:39:29 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-m68k.c: Change some "CONST" references to "const".
+
+Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ Tue Sep 12 17:08:23 1995 Pat Rankin <rankin@eql.caltech.edu>
+
+ * config/obj-vms.c (VMS_stab_parse): simplify first loop;
+ use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing
+ S_GET_NAME when updating symbol name.
+ (local_symbols_DST): first prefix/postfix typo from July 21st.
+ [plus comment reformatting --kr]
+
+Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * Makefile.in (EXPECT): New variable.
+ (CHECKFLAGS): Remove.
+ (site.exp): New target.
+ (check): Rewrite to invoke runtest directly, rather than recurring
+ down into testsuite.
+ (clean-here): Remove testsuite directory.
+ (clean, distclean): Don't recur into testsuite.
+ * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite).
+ * configure: Rebuild.
+
+ * write.c (relax_and_size_seg): Change to the segment we are
+ relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
+ wants to call fix_new.
+ * config/tc-m68k.c (m68k_ip): Permit PC relative code if the
+ segment of the symbol is the current segment, not just in
+ text_section.
+ (md_convert_frag_1): Don't call subseg_change.
+ (md_estimate_size_before_relax): Likewise.
+
+Tue Sep 12 10:36:40 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arm.c (md_atof): Fix debugging printf, and leave it
+ out by default.
+
+Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * doc/configure.in: Remove unused file.
+
+ * app.c (do_scrub_chars): Grab all available spaces at start of
+ line before preserving a single space. Remove state == 0 test
+ which will never succeed.
+ * macro.c (macro_expand_body): Delete local variables from the
+ formal hash table.
+ (macro_expand): In MRI mode, stop when whitespace is seen in the
+ argument list.
+
+ * sb.c: Include "libiberty.h".
+ * macro.c: Likewise. Also include <stdlib.h> if it exists.
+
+Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * app.c (do_scrub_chars): In MRI mode, keep a space before a
+ possible comment character.
+ * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
+ an instruction which takes no operands.
+
+ * Makefile.in (install): Don't install gasp in $(tooldir).
+
+ * config/tc-mips.c (macro): Handle a non zero base register for
+ M_U{L,S}{D,W,H}_A.
+
+ * gasp.c (show_usage): Put program_name argument in first fprintf,
+ not second.
+
+Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * expr.c (operand): Handle 08 and 09 in MRI mode.
+ * macro.c (ISSEP): Remove duplicated `"' character.
+ (get_any_string): Copy some characters for which ISSEP is true:
+ ';', '>', '(', ')'. Otherwise we can get in an infinite loop.
+ * read.c (s_space): In MRI mode, the expressions stop at the first
+ unquoted space.
+ (cons_worker): In MRI mode, restore the terminating character at
+ the end of the function.
+
+ * read.c (cons_worker): Don't use #elif; old compilers don't
+ support it.
+
+Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
+ at newline characters. In MRI mode, always keep spaces in the
+ operands field. In MRI mode, treat a line comment character as a
+ regular comment character following a space.
+ * cond.c (ignore_input): Use strncasecmp rather than strncmp when
+ looking for special pseudo-ops.
+ * read.c (cons_worker): In MRI mode, the expressions stop at the
+ first unquoted space.
+ (equals): Likewise.
+
+start-sanitize-sh3e
+Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
+
+ * config/tc-sh.c (get_operands): Read third arg if it exists.
+ Otherwise, clear it.
+ (get_specific, case F_FR0): Add.
+
+end-sanitize-sh3e
+Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
+
+ * config/tc-sh.c (get_specific): Delete arg_to_test.
+ (md_assemble): Increase operand array from 2 to 3.
+
+Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
+
+ * config/tc-mips.c: Remove CYGNUS LOCAL comments.
+ (md_begin): Use 0/1 instead of TRUE/FALSE.
+ (md_show_usage): Break up long format string for the benefit
+ of lame compilers.
+ * config/tc-m68k.c (md_show_usage): Ditto.
+ * gasp.c (show_usage): Ditto.
+ * macro.c (check_macro): Cast result of hash_find.
+
+Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * configure.in: When testing for a free() declaration in system
+ header files, cast the address to a function pointer, not to an
+ integer.
+
+ * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
+ is defined. Don't initialize fx_bsr. Verify that fx_size field
+ is wide enough to hold stored value.
+ * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
+ that is defined, otherwise omit it. Delete fx_bsr. Change
+ fx_size to unsigned char.
+ * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
+ macros.
+ * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
+ macros.
+ * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
+
+ * config/tc-i860.c (md_apply_fix): Delete code for checking
+ fx_im_disp, and for handling non-zero values, since it never gets
+ set after being initialized to zero.
+
+ * write.h (struct fix): Make fx_im_disp always 2 bits, since the
+ only tc-* files actually using it need that much.
+
+ NS32K changes from Ian Dall:
+ * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
+ ns32k-pc532-lites* like ns32k-pc532-netbsd*.
+ * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
+
+Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
+
+ * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
+ right way!
+
+Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
+
+ * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
+ Add support for "-mcpu=vr4300" as processor identifier.
+
+Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
+
+ * write.c (fixup_segment): Remove change of 29th.
+ * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
+
+Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
+ looking at outer displacement. Don't set the postindex bit if the
+ index suppress bit is set (for memory indirect addressing mode).
+
+Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
+
+Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * app.c (do_scrub_chars): Free saved_input when the from buffer
+ exactly fills the to buffer.
+
+Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
+ (sparc_ip): Call them for asi, membar, and prefetch parsing.
+
+Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-sparc.c (membar_masks): Deleted.
+ (sparc_ip): Clean up ASI and membar support.
+
+Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
+
+ * read.c (potable): Rva is new entry.
+ (cons_worker): New, split from cons. Handles rva.
+ (cons, s_rva): Call cons_worker.
+ * read.h (s_rva): New declaration.
+ * write.c (fixup_segment): Don't throw away rva relocs.
+ * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
+ * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
+ * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
+ (TC_RVA_RELOC): New definition.
+
+Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arm.c (do_swi): Allow optional leading '#'.
+
+Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
+ include '#'.
+ * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
+ defined.
+
+ * config/te-delta.h: Include obj-format.h.
+ * config/te-sco386.h: Likewise.
+ * config/te-sysv32.h: Likewise.
+
+ * app.c (scrub_file): Remove.
+ (scrub_from_file, scrub_to_file): Remove.
+ (scrub_string, scrub_last_string): Remove.
+ (scrub_from_string, scrub_to_string): Remove.
+ (saved_input, saved_input_len): New static variables.
+ (struct app_saved): Remove scrub_string, scrub_last_string, and
+ scrub_file fields. Add saved_input and saved_input_len fields.
+ (app_push): Adjust saved fields for changes in struct app_save.
+ Initialize state and saved_input.
+ (app_pop): Adjust saved fields for changes in struct app_save.
+ (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
+ process a buffer at a time rather than a character at a time.
+ (main, as_warn): Remove obsolete testing code.
+ * as.h (do_scrub_next_char): Don't declare.
+ (do_scrub_chars): Declare.
+ (scrub_from_file, scrub_from_string): Don't declare.
+ (scrub_to_file, scrub_to_string): Don't declare.
+ * input-file.c (input_file_get): New static function.
+ (input_file_give_next_buffer): Call do_scrub_chars rather than
+ do_scrub_next_char.
+ * read.c (scrub_string, scrub_string_end): New static variables.
+ (scrub_from_string): New static function.
+ (read_a_source_file): Call do_scrub_chars rather than
+ do_scrub_next_char.
+
+Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
+
+ * gasp.c (as_abort): New function.
+ * sb.c (sb_build): Revert yesterday's patch.
+
+ * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
+ Just link against libiberty, not against $(LIBS).
+
+Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
+
+ * sb.c (sb_build): Undefine abort before calling it, since gasp
+ does not provide as_abort.
+
+Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (set_target_endian): New static to say whether
+ we've initialized target_big_endian or not.
+ (md_parse_option): Set set_target_endian if we set the variable
+ target_big_endian.
+ (md_begin): Only set target_big_endian if !set_target_endian.
+
+Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
+
+ * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
+ New macros.
+ * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
+ VMS_TBT_Source_Lines): Make traceback info be robust enough to
+ handle huge source files.
+ (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
+ support so that actual object file output is clearer.
+ (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
+ Replace static variables with automatic ones.
+
+ Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
+
+ * config/obj-vms.c (Module_Name): new file scope variable.
+ (VMS_TBT_Module_Begin): use it instead of local variable.
+ (Write_VMS_MHD_Records): ditto; assign its value here.
+ (Write_VMS_EOM_Record): second argument has type valueT.
+ (VMS_Initialized_Data_Size): simplify search loop; return
+ type is offsetT; second argument is unsigned.
+
+ Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * messages.c (as_perror): Use xstrerror instead of strerror.
+
+Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * as.c (parse_args): Accept --defsym SYM=VALUE.
+ * doc/as.texinfo, doc/as.1: Document --defsym.
+
+ * read.c (read_a_source_file): In MRI mode, don't end the
+ statement inside a quotation.
+ (s_space): Don't warn about a zero repeat count in MRI mode.
+ * config/tc-m68k.c (crack_operand): In MRI mode, don't count
+ parentheses inside quotes.
+ (md_assemble): In MRI mode, anything after the operands field is a
+ comment.
+ (parse_mri_control_operand): Adjust start and stop to remove
+ spaces.
+ (s_mri_for): Likewise.
+
+ * cond.c (s_ifdef): Restore the character after the symbol name,
+ in case it is a newline.
+ (s_if): If ignoring the current tree, don't try to parse the
+ expression.
+
+ * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
+ LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
+
+ * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
+ now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
+ using gasp.
+
+ Add support for macros.
+ * as.c: Include sb.h and macro.h.
+ (max_macro_next): New global variable.
+ (main): Call macro_init.
+ (macro_expr): New static function.
+ * as.h (max_macro_nest): Declare.
+ * read.c (line_label): Rename from mri_line_label. Change all
+ uses.
+ (potable): Add exitm, irp, irpc, macro, mexit, rept.
+ (read_a_source_file): Always clear line_label at the start of a
+ line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
+ MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
+ equ val. Set line_label when calling colon. In MRI mode, a
+ leading '.' does not imply a pseudo-op. Check for macro expansion
+ before calling md_assemble.
+ (s_irp): New function.
+ (get_line_sb): New static function.
+ (s_macro): New function.
+ (s_mexit): New function.
+ (s_rept): New function.
+ * read.h (line_label): Rename from mri_line_label.
+ (s_irp, s_rept): Declare.
+ (s_macro, s_mexit): Declare.
+ * input-scrub.c: Include sb.h.
+ (sb_index, from_sb): New static variables.
+ (macro_nest): New static variable.
+ (struct input_save): Add sb_index and from_sb fields. Change
+ next_saved_file field to be struct input_save *.
+ (next_saved_file): Changed to be struct input_save *.
+ (input_scrub_push): Change to return type struct input_save *.
+ Save sb_index and from_sb.
+ (input_scrub_pop): Change parameter type to struct input_save *.
+ Restore sb_index and from_sb.
+ (input_scrub_include_sb): New function.
+ (input_scrub_next_buffer): Handle reading from from_sb.
+ (bump_line_counters): Only increment lines if not using from_sb.
+ * config/tc-m68k.c (opt_table): Add nest.
+ (opt_nest): New static function.
+ * gasp.c: Include sb.h and macro.h. Move all sb related functions
+ and definitions to sb.h and sb.c. Move all macro related
+ functions and definitions to macro.h and macro.c.
+ * sb.h, sb.c: New files, extracted from gasp.c.
+ * macro.h, macro.c: Likewise.
+ * Makefile.in (OBJS): Add sb.o and macro.o
+ (GASPOBJS): Define.
+ (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
+ (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
+ (gasp.o): Depend upon sb.h and macro.h.
+ (sb.o): New target.
+ (macro.o): New target.
+ (as.o): Depend upon sb.h and macro.h.
+ (input-scrub.o): Depend upon sb.h.
+ (read.o): Depend upon sb.h and macro.h.
+
+ * cond.c (get_mri_string): New static function.
+ (s_ifc): New function.
+ * read.c (potable): Add ifc and ifnc.
+ * read.h (s_ifc): Declare.
+
+ * app.c (do_scrub_begin): In MRI mode, set lex of ' to
+ LEX_IS_STRINGQUOTE.
+
+Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
+
+ * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
+ constant expressions.
+
+Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
+
+ * config/tc-arm.c (md_reloc_size): Add const to declaration.
+
+Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * read.c (s_include): In MRI mode, don't expect quotes around the
+ file name.
+ * listing.c (listing_title): Don't require the title to be quoted.
+
+ * gasp.c (include_print_where_line): Always subtract 1 from
+ linecount before printing it.
+ (process_file): In MRI mode, lines beginning with '*' or '!' are
+ comments.
+ (do_reg): In MRI mode, don't require parentheses.
+ (do_include): In MRI mode, don't requires quotes. If the file can
+ not be found in the include path, try opening it in the current
+ directory. Print the file name correctly in the error message.
+ (chartype_init): In MRI mode, set FIRSTBIT for '.'.
+ (main): Set comment_char to ';' when entering MRI mode.
+
+ * config/tc-m68k.c: Include subsegs.h.
+ (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
+ (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
+
+ * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
+ BFD_RELOC_16 and BFD_RELOC_32 relocs.
+
+Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ * as.h (alloca): Use void* declaration on HP/UX.
+
+Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
+ to WPLT30 for an undefined or external symbol. Don't consider
+ PC10 or PC22 to be a PC relative reloc when choosing between
+ fx_addnumber and fx_offset.
+
+ * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
+ number_to_chars_bigendian.
+ * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
+
+ * expr.c (operand): Add support for .startof. and .sizeof. by
+ using magic symbol names which the linker will recognize
+ specially.
+ * doc/as.texinfo: Take out note that .startof. and .sizeof. are
+ not supported.
+
+Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
+ directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
+ break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
+ for.l, endf, repeat, until, until.b, until.w, until.l, while,
+ while.b, while.w, while.l, endw.
+ (enum mri_control_type): Define.
+ (struct mri_control_info): Define.
+ (mri_control_stack): New static variable.
+ (mri_control_index): New static variable.
+ (mri_control_label): New static function.
+ (push_mri_control, pop_mri_control): New static functions.
+ (parse_mri_condition): New static function.
+ (parse_mri_control_operand): New static function.
+ (swap_mri_condition, reverse_mri_condition): New static functions.
+ (build_mri_control_operand): New static function.
+ (parse_mri_control_expression): New static function.
+ (s_mri_if, s_mri_else, s_mri_endi): New static functions.
+ (s_mri_break, s_mri_next): New static functions.
+ (s_mri_for, s_mri_endf): New static functions.
+ (s_mri_repeat, s_mri_until): New static functions.
+ (s_mri_while, s_mri_endw): New static functions.
+ * gasp.c (mrikinfo): Remove IF.
+ * expr.c (get_symbol_end): Accept \001 as part of a name.
+
+ * symbols.c (colon): Change parameter to const char *.
+ * symbols.h (colon): Update declaration.
+
+Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
+ way. Reformat and reindent that code to GNU standards.
+ (BFD_FAST_SECTION_FILL): Don't define.
+
+Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
+ or END_BRTAB fixups.
+
+Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * gasp.c (do_align, get_any_string): Mark as static.
+ (do_assigna, do_assignc, new_file): Likewise.
+
+ * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
+ confusion with macro op.
+
+ * gasp.c (strip_comments): Comment out; it's not used.
+ (do_end): Add parameter. In MRI mode, print it out.
+ (do_irp): New static function.
+ (sub_actual): Change parameter m to formal_hash, changing type
+ from macro_entryh * to hash_table *.
+ (macro_expand_body): New static function, broken out of
+ macro_expand.
+ (macro_expand): Call macro_expand_body.
+ (K_*): Fully parenthesize.
+ (K_IRP, K_IRPC): Define.
+ (mrikinfo): Add IRP and IRPC.
+ (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
+ line to do_end. Handle K_IRP and K_IRPC.
+
+ * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
+ don't do anything with the option.
+
+Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * frags.c (frag_align): Handle absolute_section.
+ * write.c (record_alignment): Likewise.
+
+ * config/tc-mips.c (macro_build): Skip insns with an inappropriate
+ ISA level.
+
+Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_pseudo_table): Add entries for
+ "begin_brtab" and "end_brtab" pseudo-ops.
+ (pa_brtab): New function.
+ (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
+ (hppa_force_relocation): Force relocations for BRTAB fixups
+ when OBJ_SOM is defined.
+
+Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ * Makefile.in (TE_OBJS): Add empty definition.
+
+Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * gasp.c (change_base): Don't treat ' specially in MRI mode.
+ (process_file): Don't warn about missing END in MRI mode.
+ (do_if): New static function.
+ (get_mri_string, do_ifc): New static functions.
+ (buffer_and_nest): Treat MRI mode like alternate syntax mode.
+ (do_aendr): Change error message in MRI mode.
+ (do_arepeat): Use REPT/ENDR in MRI mode.
+ (do_formals): In MRI mode, add special NARG formal.
+ (macro_expand): Various changes for MRI mode: permit a qualifier
+ on the macro name; set special NARG formal; permit unnamed
+ positional arguments; use && to concatenate named parameters;
+ permit \d to specify an unnamed parameter; permit named parameters
+ to not start with \; use == to see if a parameter exists.
+ (getstring): In MRI mode, allow <> to quote a string.
+ (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
+ (K_IFC, K_IFNC): Define.
+ (struct keyword): Name structure used in kinfo array.
+ (mrikinfo): New static array.
+ (process_pseudo_op): Don't require leading '.' in MRI mode.
+ Handle new MRI pseudo-op definitions.
+ (add_keyword): New static function, broken out of process_init.
+ (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
+ (long_options): Add "mri".
+ (show_usage): Mention -M/--mri.
+ (main): Call process_init after processing arguments. Handle -M.
+ * doc/gasp.texi: Document -M/--mri.
+
+ * gasp.c: Include ansidecl.h. Make all local functions static.
+ Add prototypes for all static functions.
+ (mri): New global variable.
+ (sb_add_char): Change parameter c from char to int.
+ (sb_add_string): Make parameter s into a const pointer.
+ (sb_add_buffer): Likewise.
+ (checkconst): Change parameter op from char to int.
+ (exp_get_abs): Make parameter emsg into a const pointer.
+ (do_res): Change parameter type from char to int.
+ (buffer_and_nest): Make parameters from and to into const
+ pointers.
+ (do_sdata): Change parameter type from char to int.
+ (new_file): Make parameter name into a const pointer.
+ (do_define): Make parameter string into a const pointer.
+
+ * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
+ number_to_chars_bigendian.
+ * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
+
+Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
+
+ * write.h (struct fix): Add new field fx_no_overflow.
+
+ * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
+ complain if the addend is too large.
+
+ * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
+ word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
+
+Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
+ setting section flags.
+
+Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * doc/as.texinfo: Add documentation for MRI compatibility mode.
+ * doc/as.1: Likewise.
+
+ * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
+ iword rather than expr8 and expr16. When recognizing 'M', use
+ issbyte rather than expr8. When recognizing 'Q' and 't', just
+ check for O_constant rather than using expr8.
+ * config/m68k-parse.h (expr8, expr16): Don't define.
+ * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
+ m68k-parse.y.
+
+ * read.c (potable): Add spc, ttl, xcom, xref.
+ (s_mri_sect): New function.
+ * read.h (s_mri_sect): Declare.
+ * config/obj-coff.c (obj_coff_section) (both versions): In MRI
+ mode, call s_mri_sect.
+ (obj_pseudo_table): Add sect.s and section.s. Move sect outside
+ of ifndef BFD_ASSEMBLER.
+ * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
+ sect.s.
+ (obj_elf_section): In MRI mode, call s_mri_sect.
+ * config/tc-m68k.c (md_pseudo_table): Add restore, save.
+ (struct save_opts): Define.
+ (save_stack): New static variable.
+ (s_save, s_restore): New static functions.
+
+ * read.c (s_set): Remove unused local ptr.
+ (hex_float): Check target_big_endian.
+ (equals): Remove unused local p.
+
+ * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
+ * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
+ * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
+ * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
+ * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
+ * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
+ * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
+ * config/tc-sh.c (little): Set target_big_endian.
+ (md_begin): Likewise.
+ (md_parse_option): Likewise.
+ (build_relax): Check target_big_endian rather than shl.
+ (build_Mytes, md_atof): Likewise.
+ (md_convert_frag, md_apply_fix): Likewise.
+ (md_number_to_chars): Likewise.
+
+Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-m68k.c (m68k_abspcadd): New static variable.
+ (m68k_quick): New static variable.
+ (m68k_rel32): New static variable.
+ (md_pseudo_table): Add opt and reg.
+ (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
+ m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
+ DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
+ (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
+ In MRI mode, change unsized branch aliases to be variable sized.
+ (struct opt_action): Define.
+ (opt_table): Define.
+ (s_opt): New static function.
+ (skip_to_comma): New static function.
+ (opt_chip): New static function.
+ (opt_list): New static function.
+ (opt_list_symbols): New static function.
+ (s_reg): New static function.
+ * as.h (flag_keep_locals): Change from unsigned char to int.
+ (flag_no_warnings): Likewise.
+
+ * read.c (mri_line_label): Make non-static.
+ (potable): Add nopage, page, plen.
+ (s_org): Error if in MRI mode.
+ * read.h (mri_line_label): Declare.
+ * listing.c (listing_nopage): New function.
+ * listing.h (listing_nopage): Declare.
+
+ * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
+ &zero_address_frag.
+
+ * write.c (adjust_reloc_syms): Check that symbol is not NULL
+ before checking sy_mri_common.
+ (fixup_segment): Likewise.
+ * config/obj-coff.c (fixup_segment): Likewise.
+
+ * read.c (abs_section_offset): New global variable.
+ (potable): Add offset, struct.
+ (do_org): New static function; handle changing the origin in the
+ absolute section.
+ (s_org): Use do_org.
+ (s_set): Likewise.
+ (equals): Likewise.
+ (s_space): In absolute_section, just increase abs_section_offset.
+ (s_struct): New function.
+ (emit_expr): Handle absolute_section specially.
+ * read.h (abs_section_offset): Declare.
+ (s_struct): Declare.
+ * frags.c (frag_more): Warn if in absolute_section.
+ (frag_now_fix): In absolute_section, return abs_section_offset.
+ * subsegs.c (subseg_change): If switching to absolute_section,
+ just set now_seg and now_subseg.
+ (subseg_set_rest): Special handling when switching to or from
+ absolute_section.
+
+ * config/tc-m68k.c (m68k_float_copnum): New static variable.
+ (md_pseudo_table): Add fopt and mask2.
+ (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
+ coprocessor register to use. In case 'I' when checking operands,
+ correct coprocessor register numbers. In case 'I' when setting
+ operands, don't add 1.
+ (s_fopt): New static function.
+ * config/m68k-parse.h (COPNUM): Don't define.
+
+ * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
+ Change if to pass O_ne to s_if.
+ (read_a_source_file): Don't define an label without a colon if
+ ignore_input returns true.
+ * cond.c (s_if): Treat argument as an operatorT describing how to
+ compare the argument against zero.
+ (ignore_input): Don't require an initial dot in MRI mode, or if
+ NO_PSEUDO_DOT is defined.
+
+ * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
+ dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
+ noformat.
+ (read_a_source_file): If pseudo-op handler is s_end, quit
+ immediately.
+ (s_end): New function.
+ (s_fail): New function.
+ (s_float_space): New function.
+ (hex_float): New static function.
+ (float_cons): Use hex_float.
+ * read.h (s_fail): Declare.
+ (s_float_space): Declare.
+ * cond.c (s_end): Remove.
+ * listing.c (listing_psize): Treat argument as indicating whether
+ a height is expected.
+
+ * read.c (mri_pending_align): New static variable.
+ (read_a_source_file): Handle mri_pending_align.
+ (cons): Set mri_pending_align if appropriate.
+
+ * configure.in: Move random special target handling before
+ possible break.
+ * configure: Rebuild.
+
+Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
+
+ * configure.in: Consistently use ${target_cpu_type} rather than
+ ${cpu_type} after the loop.
+ * configure: Rebuild.
+ * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
+ @cpu_type@.
+
+Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * expr.h (operatorT): Remove comma after last enumerator value.
+
+ * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
+
+ * as.h (alloca): If __STDC__, declare void* instead of char*.
+
+ Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
+
+ * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
+ Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
+ support code.
+ (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
+ output buffer--just in case--before closing the file.
+
+Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
+ 68ec020, 68ec030, 68ec040, and 68330.
+ (md_pseudo_table): Add chip and comline.
+ (m68k_init_after_args): Use strcasecmp when comparing default_cpu
+ against architectures.
+ (mri_chip, s_chip): New static functions.
+
+ * struc-symbol.h (struct symbol): Add sy_mri_common bit.
+ * read.h (mri_comon_symbol): Declare.
+ (s_mri_common): Declare.
+ * read.c (mri_line_label): New static variable.
+ (mri_common_symbol): New global variable.
+ (potable): Add "common" and "common.s".
+ (read_a_source_file): In MRI mode, set mri_line_label for a label
+ at the start of a line.
+ (s_mri_common): New function.
+ (s_space): Handle mri_common_symbol.
+ * symbols.c (colon): Change return value from void to symbolS *,
+ and return new symbol. If mri_common_symbol is set, attach the
+ new symbol to it.
+ (resolve_symbol_value): Handle an sy_mri_common symbol.
+ * symbols.h (colon): Change return value in declaration.
+ * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
+ (subseg_set (both versions)): Likewise.
+ * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
+ * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
+ (write_object_file): Discard sy_mri_common symbols.
+ (fixup_segment): Change relocations against sy_mri_common symbols
+ to be against the common symbol itself.
+ * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
+ (fixup_segment): Change relocations against sy_mri_common symbols
+ to be against the common symbol itself.
+ * config/obj-aout.c (obj_crawl_symbol_chain): Discard
+ sy_mri_common symbols.
+
+ * doc/c-m68k.texi: Add documentation for CPU specific options, and
+ for Motorola syntax.
+
+ * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
+ DISP, not BASE.
+
+Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * write.c (relax_align): Add extra padding for linkrelax only if
+ LINKER_RELAXING_SHRINKS_ONLY is defined.
+ * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
+ * doc/internals.texi (Relaxation): Write up some stuff on linker
+ relaxing and LINKER_RELAXING_SHRINKS_ONLY.
+
+Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/m68k-parse.y: New file: bison grammar for m68k operands,
+ including support for Motorola syntax.
+ * config/m68k-parse.h: New file; definitions shared between
+ m68k-parse.y and tc-m68k.c.
+ * config/tc-m68k.c: Include m68k-parse.h.
+ (enum operand_type): Move to m68k-parse.h, where it is named
+ m68k_operand_type. Rename all uses. Rearrange somewhat. Add
+ FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
+ to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
+ CONTROL. Remove DINDR.
+ (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
+ e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
+ change type to enum m68k_size. Change all uses.
+ (enum _register): Move to m68k-parse.h, where it is named
+ m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
+ (struct m68k_op): Move to m68k-parse.h. Change all fields.
+ (seg): Don't define.
+ (add_exp): Remove.
+ (FAIL, OK): Remove.
+ (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
+ (SKIP_WHITE, SKIP_W): Remove.
+ (try_moto_index, try_index): Remove.
+ (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
+ (main): Remove obsolete test function.
+ (m68k_ip): Extensive changes to use new grammar.
+ (get_regs): Remove.
+ (crack_operand): m68k_ip_op now returns 0 on success.
+ (init_table): Add ssp, zd0-7 and za0-7.
+ (md_assemble): Make er const. Correct loop over operands when
+ looking for error message.
+ (md_begin): Set alt_notend_table for '(' and '@'.
+ (get_num): Expression is already parsed. Don't set seg.
+ * configure.in: If cpu_type is m68k, put m68k-parse.o in
+ extra-objects.
+ * configure: Rebuild.
+ * Makefile.in (DISTSTUFF): Add m68k-parse.c.
+ (BISON): Use ../bison/bison if it exists.
+ (BISONFLAGS): Define as empty.
+ (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
+ (m68k-parse.c, m68k-parse.o): New targets.
+
+start-sanitize-sh3e
+Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-sh.c (parse_reg): Handle new FP registers.
+ (get_specific): Handle new operand types.
+
+end-sanitize-sh3e
+Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * expr.c (op_encoding): Make non-const. Don't set '"' to
+ O_bit_not.
+ (expr_begin): Set op_encoding['"'] in MRI mode.
+
+Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
+ (struct m68k_incant): Change m_operands field to be const.
+ (struct m68k_it): Change args field to be const.
+ (m68k_ip): Change local variable s to be const.
+ (opcode_ptr): Remove.
+ (md_begin): Use m68k_numopcodes, not numopcodes. Use
+ m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
+ numaliases.
+
+Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
+ "sfcr", and "dfcr" as synonyms for existing entries.
+ (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
+ (md_parse_option): Removed unused locals i and arch. Change type
+ of arch (another one) to unsigned long.
+ (tc_coff_sizemachdep): Add return after abort to avoid warning.
+
+ Initial support for MRI style labels and expressions.
+ * as.h (flag_mri): Declare/define.
+ * as.c (show_usage): Mention -M and its synonym --mri.
+ (parse_args): Add 'M' to std_shortopts. Add "mri" to
+ std_longopts. Set flag_mri if -M is seen.
+ (main): Call parse_args before input_scrub_begin. Call
+ expr_begin.
+ * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
+ mode. Do set lex for ';', '*', and '!' in MRI mode.
+ (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
+ In MRI mode, keep spaces between labels and colons. Remove MRI
+ ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
+ '!' or '*' as comment characters even if they are in
+ comment_chars.
+ * read.h (lex_type): No longer const.
+ * read.c: Include libiberty.h.
+ (lex_type): No longer const.
+ (read_begin): In MRI mode, set lex_type of '?' to 3.
+ (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
+ ds.l, ds.w, and xdef.
+ (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
+ for MRI mode at runtime rather than compile time. Handle the EQU
+ pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
+ Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
+ runtime.
+ (cons): In MRI mode, always call parse_mri_cons rather than
+ TC_PARSE_CONS_EXPRESSION.
+ (parse_mri_cons): Always compile, not just when MRI is defined.
+ Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
+ not a string constant. Handle A and E modifiers.
+ (float_cons): Accept :xxxx, where the x's are hex digits.
+ * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
+ (expr_begin): Declare.
+ * expr.c (integer_constant): In MRI mode, if the base was not
+ specified, look for a suffix on the number to set the base.
+ (mri_char_constant): New static function.
+ (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
+ 0 as the base when calling integer_constant if there was no
+ prefix. Check for a hex constant suffix if when a leading '0' is
+ seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
+ A'chars'. Handle MRI character constants. Treat '"' as the
+ unary bitwise not operator. Treat $ as the program counter, or as
+ the prefix for a hex constant. Treat % as the prefix for a binary
+ constant and @ as the prefix for an octal constant. Treat : as
+ the prefix for a hex constant.
+ (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
+ (op_rank): No longer const. Change rank values.
+ (expr_begin): New function.
+ (operator): New static function.
+ (expr): Use operator. Don't bother to mention the operator in
+ warnings. Remove bogus #if 0 code. Handle new operatorT values.
+ * atof-generic.c (atof_generic): In MRI mode, accept underscores
+ around the exponent in floating point numbers.
+ * symbols.h (symbols_case_sensitive): Declare.
+ * symbols.c (symbols_case_sensitive): New global variable.
+ (symbol_create): Check symbols_case_sensitive.
+ (symbol_find_base): Likewise.
+ (resolve_symbol_value): Handle new operatorT values.
+ (print_expr_1): Likewise.
+ (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
+ are local.
+
+Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
+
+ * tc-sh.c (md_convert_frag): Make some error messages more
+ explict.
+
+Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
+
+ * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
+ Make expansion be safe for use in expressions.
+ (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
+ rather than just `{...}'.
+
+Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
+
+ * gasp.c (main): Parse -I option.
+ (do_include): Look through include list.
+ * gasp.c (change_base): Don't modify numbers in strings.
+
+Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
+ Andersson <nican@ida.liu.se>.
+
+Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * config/obj-coff.c (fixup_segment): Don't do further pcrel
+ processing after converting difference of two symbols in the
+ same segment. From Jim Wilson.
+
+ * configure.in (i386-*-linuxoldld): Add as synonym for
+ i386-*-linux*aout*. From Fred Fish.
+ * configure: Regenerated.
+
+Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
+
+ * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
+ ps_CONST}): New constants.
+ (VMS_Psect_Spec): Use them instead of literal strings.
+ (vms_write_object_file, global_symbol_directory): Adjust callers.
+
+Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
+
+ * config/obj-vms.c (const_flag): Change from char to unsigned char.
+ * config/obj-vms.h (const_flag): Ditto.
+ (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
+ fields with just n_name; delete field n_value; change n_other from
+ char to unsigned char and n_desc from short to int; insert explicit
+ padding for alignment.
+
+Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * subsegs.h (struct seg_info_trash): Make bitfield types valid.
+
+ * config/obj-coff.c (fixup_segment): Local add_number should not
+ be declared register since its address is taken for
+ MD_APPLY_FIX3.
+
+ Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
+
+ Split huge vms_write_object_file routine into managable pieces.
+
+ * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
+ vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
+ vms_build_DST): New routines.
+ (vms_write_object_file): Call them.
+ (struct vms_obj_state): New file scope variable used by the above.
+
+Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-sh.c (md_pseudo_table): Add "uses".
+ (s_uses): New static function.
+ (sh_coff_frob_file): New function.
+ (md_convert_frag): Call subseg_change before calling fix_new.
+ (sh_handle_align): New function.
+ (SWITCH_TABLE): Define.
+ (sh_force_relocation): New function.
+ (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
+ (sh_coff_reloc_mangle): Likewise. Also handle switch table
+ entries.
+ * config/tc-sh.h (HANDLE_ALIGN): Define.
+ (sh_handle_align): Declare.
+ (TC_FORCE_RELOCATION): Define.
+ (sh_force_relocation): Declare.
+ (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
+ (tc_frob_file): Define.
+ (sh_coff_frob_file): Declare.
+ * config/obj-coff.c (write_object_file): Call tc_frob_file if it
+ is defined.
+ (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
+ (TC_FORCE_RELOCATION): Define if not defined.
+ (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
+ clear the symbol fields of fixP.
+
+Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
+
+ * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
+ relocation.
+ (md_apply_fix3): Ditto.
+
+Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
+ since seg is a macro name in this file.
+
+ * configure.in (arm-*-riscix*): Don't set emulation.
+
+Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/obj-coff.h (TE_PE): Delete.
+ * config/tc-arm.h (BYTE_ORDER): Delete.
+ (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
+ (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
+ * config/tc-arm.c (byte_order): Delete.
+ (md_number_to_chars): Reference target_big_endian, not byte_order.
+ (md_chars_to_number): Likewise.
+ (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
+ (md_parse_options): Recognize -EB/-EL.
+ (md_show_usage): List -EB/-EL.
+
+Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * gasp.c (process_assigns): Use toupper before comparing against
+ upper case letter.
+ (whatcond): Likewise.
+
+ * config/tc-sh.c (sh_relax): Rename from relax, and make global.
+ Renamed all uses.
+ (insert): Pass a size of 2, not 4.
+ (build_relax): Remove unused len variable.
+ (md_show_usage): Mention -little option.
+ (md_convert_frag): Add segT argument. Rewrite to generate relocs
+ rather than to generate complete instructions here.
+ (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
+ changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
+ and R_SH_PCDISP8BY2.
+ (md_pcrel_from): Don't subtract 1, add 2.
+ (tc_coff_fix2rtype): Remove.
+ (sh_coff_reloc_mangle): New function.
+ * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
+ (sh_relax): Declare.
+ (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
+ (TC_RELOC_MANGLE): Define.
+ (sh_coff_reloc_mangle): Declare.
+ (tc_coff_sizemachdep): Declare.
+ * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
+ declaration.
+ * write.c (cvt_frag_to_fill): Add sec argument to non
+ BFD_ASSEMBLER version. Pass it to md_convert_frag.
+ (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
+ * config/obj-coff.c (do_relocs_for): Pass segment info to
+ TC_RELOC_MANGLE.
+ (fixup_mdeps): Pass segment type to md_convert_frag.
+ * config/tc-a29k.c (md_convert_frag): Add segT argument.
+ * config/tc-h8300.c (md_convert_frag): Likewise.
+ * config/tc-h8500.c (md_convert_frag): Likewise.
+ * config/tc-i386.c (md_convert_frag): Likewise.
+ * config/tc-i860.c (md_convert_frag): Likewise.
+ * config/tc-i960.c (md_convert_frag): Likewise.
+ * config/tc-m68k.c (md_convert_frag): Likewise.
+ * config/tc-m88k.h (md_convert_frag): Likewise.
+ * config/tc-ns32k.c (md_convert_frag): Likewise.
+ * config/tc-rce.c (md_convert_frag): Likewise.
+ * config/tc-tahoe.c (md_convert_frag): Likewise.
+ * config/tc-vax.c (md_convert_frag): Likewise.
+ * config/tc-w65.c (md_convert_frag): Likewise.
+ * config/tc-z8k.c (md_convert_frag): Likewise.
+ * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
+ * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
+ * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
+ * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
+ * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
+
+Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
+
+ * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
+ scope variables.
+ (Define_Routine, Define_Local_Symbols): Take Current_Routine and
+ Text_Psect as arguments.
+ (VMS_DBG_Define_Routine): Delete.
+ (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
+ (vms_write_object_file: text and data fixup loops): Difference
+ of two symbols has type offsetT rather than int; convert with
+ md_number_to_chars before passing to VMS_Store_Immediate_Data.
+ (vms_write_object_file: debug symbol loop): Call Define_Routine
+ instead of VMS_DBG_Define_Routine.
+
+Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
+
+ * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
+ compiler can mark which relocs not to complain about with
+ -mrelocatable.
+ (ppc_elf_validate_fix): Add .fixup to sections not to complain
+ about, and also don't complain for BFD_RELOC_CTOR relocations in
+ writable non-code segments.
+ (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
+
+Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ Add support for SPARC SunOS PIC:
+ * config/tc-sparc.h (sparc_pic_code): Always declare, not just
+ when OBJ_ELF.
+ (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
+ (tc_fix_adjustable): New definition for OBJ_AOUT.
+ * config/tc-sparc.c (sparc_pic_code): Always define, not just when
+ OBJ_ELF.
+ (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
+ BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
+ symbol when PIC.
+ (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
+ well as when OBJ_ELF.
+ (md_shortopts): If OBJ_AOUT, include `k'.
+ (md_parse_option): If OBJ_AOUT, handle 'k'.
+ (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
+ (md_pcrel_from): Don't add in size for an external symbol when
+ PIC.
+
+start-sanitize-arc
+Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arc.c (byte_order): Provide explicit initial value.
+end-sanitize-arc
+
+Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
+ * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
+ symbols in a fixup where a defined symbol is subtracted from an
+ undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
+ (fixup_segment): Do nothing for the difference of two symbols if
+ UNDEFINED_DIFFERENCE_OK is defined.
+
+Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
+
+Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
+
+ * write.c (fix_new): Use int, not short int, for argument type.
+ (fix_new_exp): Ditto.
+
+ * configure.in (arm-*-riscix*): Don't set emulations.
+
+ * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
+ wasn't previously defined.
+ (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
+ (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
+ (macro_build) [!USE_STDARG]: Don't use variadic prototype.
+ (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
+ ECOFF debugging symbols.
+
+ * emul.h (struct emulation): Use unsigned, not unsigned char, for
+ bitfields.
+ * obj.h (struct format_ops): Likewise.
+
+ * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
+ udata.p, not udata.
+
+Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * doc/c-mips.texi: Document -m4010 and -mno-4010.
+
+Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
+
+ * config/tc-mips.c (mips_4010): New static variable.
+ (interlocks): New static variable.
+ (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
+ If mips_4650 or mips_4010, set interlocks.
+ (append_insn): Check interlocks, not mips_4650.
+ (mips_emit_delays): Likewise.
+ (mips_ip): Only permit INSN_4010 instructions if mips_4010.
+ (md_longopts): Add "m4010" and "no-m4010".
+ (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
+ -no-m4010.
+ (md_show_usage): Document -m4010 and -no-m4010.
+
+Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * ecoff.c (struct efdr): Add new field fake.
+ (init_file): Initialize fake.
+ (add_file): Add new parameter fake. Change all callers.
+ (ecoff_build_debug): Don't warn about a missing .end for a fake
+ file.
+
+Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * doc/as.texinfo: Split out most cpu chapters...
+ * doc/c-*.texi: ...to here.
+
+ * read.c (po_hash): Now static.
+
+Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ Based on patches from H.J. Lu <hjl@nynexst.com>:
+ * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
+ Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
+ handle global defined symbols correctly.
+ (md_apply_fix): Remove both versions.
+ * config/tc-i386.h (MD_APPLY_FIX3): Define.
+
+ * configure.in: When switching on ${cpu}, use ${cpu}, not
+ $[target_cpu}, in default case.
+ * configure: Rebuild.
+
+Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * write.c (fixup_segment): Call resolve_symbol_value on
+ sub_symbolP, in case it isn't in the symbol table.
+
+Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
+
+ * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
+ BSF_FUNCTION.
+ (symbol_globalP, symbol_global_lastP): New global variables.
+ (yank_symbols): Sort defined global symbols to the end, just
+ before the undefined symbols.
+ (glue_symbols): Add two arguments, and use them instead of
+ referring directly to global variables.
+ (crawl_symbols): Call glue_symbols twice, once for defined globals
+ and once for undefined. Add corresponding know calls.
+
+ * app.c (do_scrub_next_char): Always accept \v. Don't make it
+ conditional on BACKSLASH_V.
+ * read.c (next_char_of_string): Likewise.
+ * config/obj-bout.h (BACKSLASH_V): Don't define.
+ * config/tc-mips.h (BACKSLASH_V): Don't define.
+
+ Add SPARC ELF PIC support.
+ * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
+ not fixP->fx_r_type.
+ * config/tc-sparc.c (sparc_pic_code): New global variable.
+ (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
+ PC relative reloc.
+ (tc_gen_reloc): If generating PIC, adjust various reloc types.
+ Remove fx_pcrel assert, since it is no longer true.
+ (md_parse_option): Handle -K PIC.
+ * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
+ (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
+ (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
+ * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
+ reloc type.
+
+ * Makefile.in (Makefile): Add dependency on conf.in, so that conf
+ is rebuilt when conf.in changes.
+
+Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * All files: Updated FSF address.
+
+Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
+
+ * ecoff.c (add_file): Don't collapse multiple .file commands into
+ a single file structure.
+ (ecoff_build_lineno): Set ilineBase to sum of previous file's
+ ilineBase and cline.
+
+Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
+ * as.c (listing_filename): New static variable.
+ (show_usage): Mention -a=file.
+ (parse_args): Support = option of -a to set name of listing file.
+ (main): Pass listing_filename to listing_print.
+ * listing.c (list_file): New static variable.
+ (various): Replace printf with fprintf to list_file.
+ (listing_print): If name argument is not NULL, open it as
+ list_file.
+ * doc/as.texinfo, doc/as.1: Document -a=file.
+
+ * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
+ if the symbol was already in bss_section. Fix warning message.
+
+ * listing.c (struct file_info_struct): Rename end_pending field to
+ at_end.
+ (file_info): Initialize at_end, not end_pending.
+ (buffer_line): If at_end set, just return immediately. Don't
+ worry about end_pending cases. Set at_end when EOF is read.
+ (print_source): Check at_end, not end_pending.
+ (listing_listing): Likewise.
+
+ * config/tc-alpha.h (alpha_do_align): Don't declare.
+ (md_do_align): Don't define.
+ (tc_frob_label): Define.
+ (alpha_define_label): Declare.
+ (md_flush_pending_output): Define.
+ (alpha_flush_pending_output): Declare.
+ * config/tc-alpha.c (insn_label): New static variable.
+ (auto_align): New static variable.
+ (md_pseudo_table): Add cases for .text, .data, .align, .byte,
+ .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
+ and .single. Change .t_floating, .s_floating, .f_floating,
+ .g_floating, and .d_floating to use s_alpha_float_cons rather than
+ float_cons.
+ (s_alpha_text, s_alpha_data): New static functions.
+ (s_rdata, s_sdata): Clear insn_label and set auto_align.
+ (s_gprel32): If auto_align, align. Clear insn_label.
+ (emit_insn): Clear insn_label.
+ (s_alpha_align): New static function.
+ (alpha_align): Make static. Take label argument.
+ (alpha_flush_pending_output): New static function.
+ (s_alpha_cons, s_alpha_float_cons): New static functions.
+ (alpha_define_label): New function.
+
+Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * conf.in: Regenerate with autoreconf.
+
+ Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
+ (vms_check_for_special_label, tc_frob_label): Move them to group
+ with other prototypes.
+ [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
+ macros when this is defined.
+ * config/obj-vms.c: Fully prototype all local functions.
+ [symbolS, fragS]: Use consistently instead of their struct tags.
+ [WANT_VMS_OBJ_DEFS]: Define this.
+ (s_const): Make definition correctly match actual usage.
+ (VMS_stab_parse): Make `expected_type' arg be int rather than char.
+ (get_VMS_time_on_unix): Define as `static void'.
+ (hash_string): Make definition match actual usage; argument is
+ `char const *' rather than `unsigned char *'.
+ (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
+ VMS_Global_Symbol_Spec): Declare string args as `const char *'.
+ [IS_GXX_VTABLE]: New macro.
+ (vms_write_object_file: GSD loop): Use it.
+ (vms_write_object_file: data segment): Reorganize `fill' loop.
+
+Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
+ (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
+ PIC code is not currently supported.
+
+ * as.c (parse_args): Change std_shortopts to be an array rather
+ than a constant string. Only include 'K' if WORKING_DOT_WORD is
+ not defined. Only check for 'K' in that case as well.
+ * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
+ is not defined.
+
+ * conf.in: Add undef of HAVE_SBRK.
+
+ * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
+ both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
+
+ * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
+ (S_CLEAR_EXTERNAL): Likewise.
+ (S_SET_WEAK): Warn if symbol is global.
+
+ * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
+ to put an undefined symbol into a set.
+
+ * Makefile.in: Remove @configure_input@; it's not needed in
+ files named Makefile.
+
+ * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
+ explicit pseudo-op works, while continuing to treat "set" as an
+ instruction.
+
+ * ecoff.c (ecoff_debugging_seen): New global variable.
+ (ecoff_directive_def): Set ecoff_debugging_seen.
+ (ecoff_stab): Likewise.
+ * ecoff.h: Make idempotent.
+ (ecoff_debugging_seen): Declare.
+ * config/tc-mips.c: Include ecoff.h.
+ (mips_debug): New static variable.
+ (s_stringer, s_mips_space): Remove unneeded declarations.
+ (md_parse_option): In case 'g', set mips_debug to debugging level.
+ (mips_local_label): New function.
+ * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
+ (mips_local_label): Declare.
+
+Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
+
+ * as.c (main): Only use sbrk when HAVE_SBRK defined.
+ * configure.in: Add test for sbrk.
+ * configure: Regenerate using autoconf 2.4.
+
+Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
+ * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
+ relocations for the difference of two (possibly external)
+ symbols.
+ (hppa_fix_adjustable): For SOM, reject reductions involving
+ the difference of two symbols.
+ (hppa_force_relocation): Force relocations for expressions
+ involving the difference of two symbols.
+
+Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ * configure[.in] (i386-*-win32): New host and target.
+
+Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ Support for long filenames non-bfd coff.
+ * config/obj-coff.c (filename_list_head, filename_list_tail): New.
+ (yank_symbols): Notice and record filenames which are too long.
+ (w_strings): Write out filename strings.
+ (c_dot_file_symbols): Put long filenames onto list.
+
+Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ * config/obj-coff.c (fixup_segment): PE doesn't use
+ the strange common symbol format that other 386s formats
+ do.
+ * config/tc-i386.c (md_begin): If LEX_AT defined then
+ '@' is in the set of identifiers.
+ (i386_operand): If LEX_AT, then don't look for @goto stuff.
+ * config/te-pe.h: Define LEX_AT.
+
+Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
+
+ * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
+ numbers are for the standard emulation code.
+ (SH Floating Point): Ditto.
+ (Overview): Describe new --emulation option for MIPS.
+ * doc/*.m4: Deleted.
+
+Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
+
+ * configure.in: Added i386-*-moss* target.
+
+Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * write.c (write_object_file): Cast decode_local_label_name
+ argument to char * to avoid warning.
+
+Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
+ * config/tc-m68k.c (insword): Increment the frag offsets.
+ (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
+ fixup.
+ (add_fix): Accept additional parameter, the pc-rel fixup. All
+ callers changed. Fix offset address if width == 'b'.
+ (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
+ outer displacement pc-relative.
+ (md_pcrel_from): Make it relative to the first extension word of
+ the operand.
+ (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
+ undefined.
+ (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
+ (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
+ Turn on long bit.
+ (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
+ table.
+ (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
+ Variable part increases by four, not six.
+ * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
+ processing after converting difference of two symbols in the
+ same segment.
+
+ * write.c (fixup_segment): Don't conditionalize the pcrel fix on
+ TC_M68K.
+
+ * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
+ value, don't shift it an extra time.
+
+Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
+ string compares.
+
+Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/obj-coff.c (write_object_file): Cast time() argument to
+ time_t *.
+
+Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
+ change.
+
+Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
+ from frag_more calls.
+
+Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
+
+ * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
+ and libcoff.h.
+ (fill_section): Call PROGRESS.
+ * Makefile.in (INCLUDES): Add bfd srcdir.
+
+ * mpw-config.in: Add bfd_gas flag and set for each config.
+ (i386-unknown-go32, m68k-unknown-coff): Recognize.
+ * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
+ config.h.
+
+Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
+ (FAKE_LABEL_NAME): Likewise.
+
+Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_ip): Check for invalid register in single
+ precision fmpyadd and fmpysub instructions.
+
+Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.c (myname): Delete all references.
+ (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
+ Replace printf calls with as_tsktsk.
+ (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
+ (VMS_Store_Immediate_Data): Move second buffer capacity check
+ below bottom of loop; first check at top suffices for loop itself.
+ (find_file): Remove redundant pointer checks in first two loops;
+ replace third loop with pointer to last list element determined
+ in first loop.
+
+start-sanitize-arc
+Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
+
+ * config/tc-arc.h (MD_APPLY_FIX3): Define.
+ * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
+ Undo effects of md_pcrel_from if symbol is in another section.
+end-sanitize-arc
+
+Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
+ ASI values.
+
+ * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
+ strcmp against FAKE_LABEL_NAME instead of checking third
+ character. (Suggested by Pat Rankin.)
+
+Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ Add support for N_ABS and N_ABS|N_EXT type symbols.
+
+ * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
+ New macros for local symbols (from <lsydef.h> and <envdef.h>).
+ * config/obj-vms.c (Current_Environment): New file-scope variable.
+ (VMS_Local_Environment_Setup): New routine.
+ (GBLSYM_LCL): New macro.
+ (VMS_Global_Symbol_Spec): Handle local symbols too.
+ (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
+ (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
+ (VMS_Store_PIC_Symbol_Reference): Ditto.
+ (vms_write_object_file: GSD symbol loop): Ditto.
+
+Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ * config/tc-arm.h (LOCAL_LABELS_FB): Define.
+
+Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ * configure.in (i386-*-gnu*): Always use GNU ELF config.
+
+Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
+ in `else' clause when removing a symbol. Also, revise comments
+ to match the code.
+ (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
+ output symbol definitions for local numeric labels.
+
+Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
+
+ * configure.in (architecture variants, cases armeb and arm*): Remove
+ spaces round assignment to endian.
+
+Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * write.c (write_object_file): Check for undefined local dollar
+ and fb labels.
+
+ * symbols.c (decode_local_label_name): Extract instance number
+ from the correct location.
+
+Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
+
+ * config/te-dpx2.h: Include obj-format.h.
+ (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
+
+Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
+ Add support for ARM pe
+
+Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
+ and BFD_RELOC_SPARC_WDISP19.
+
+Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
+ message.
+
+ * doc/internals.texi: Document obj_app_file and
+ TARGET_BYTES_BIG_ENDIAN.
+
+Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
+ change.
+ * ecoff.h (ecoff_stab): Fix declaration.
+ * obj.h (format_ops.process_stab): Include prototype.
+ * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
+ * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
+
+ * config/e-mipself.c (mipself): New emulation mode, doesn't change
+ endianness from configured default.
+ * config/e-mipsecoff.c (mipsecoff): Ditto.
+ * configure.in (mips ecoff/elf targets): Include them.
+ * as.c (mipself, mipsecoff): Declare.
+
+ * as.c (emulation_name): New variable.
+ (select_emulation_mode): Set emulation_name. Don't change argv.
+ (parse_args): Handle --emulation; complain if the supplied name
+ isn't what select_emulation_name came up with.
+
+start-sanitize-arc
+Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
+
+ * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
+end-sanitize-arc
+
+Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c: Reverse changes from Dec. 19th which
+ changed the way unwinds were built for ELF. Rely on relocation
+ symbol reductions to avoid placing the end of function marker
+ symbols into the object file's symbol table.
+
+Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ Added improved VMS support from Pat Rankin:
+
+ Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.h (AOUT_STABS): Define.
+
+ * config/obj-vms.c (fpush, rpush): New routines.
+ (push): Replaced by the above.
+ (find_symbol): Slight reorganization to expose tail recursion.
+
+ Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * Makefile.in (VMS_OTHER_OBJS): delete this.
+ * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
+ first if necessary; link gas against it.
+
+Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
+
+ * gasp.c (istrue): Correctly test for string inequality.
+
+Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
+
+ * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
+ instructions.
+ ([ls]fm_flags): Correct error in bitmasks.
+ (cp_address_required_here): Delete second parameter, FLAGS. All
+ callers changed. Remove all dead code referring to FLAGS. If
+ address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
+ (do_fp_ldmstm): Handle full-descending and empty-ascending stack
+ formats explicitly.
+
+ * config/tc-arm.c (internalError): Define.
+ (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
+ variants.
+ (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
+ variants.
+ ({CPU,FPU}_DEFAULT): Define.
+ (cpu_variant): New variable.
+ (asm_flg): Change more_flags to flag_bits.
+ Add prototypes for new functions.
+ (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
+ (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
+ stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
+ cplong_flag[]): New variables.
+ (asm_opcode, insns[]): New format, add version support.
+ (arm_flg_hsh): Delete.
+ (do_mul, do_mla): Remove "Warning" from warning messages.
+ (do_arit): Simplify.
+ (do_swap): Make error message more appropriate.
+ (md_begin): Build hash tables starting at first entry in tables.
+ (md_number_to_chars): Cope with big/little-endian selection.
+ (md_chars_to_number): New function.
+ (md_apply_fix): Rewrite to make endian independent.
+ (tc_gen_reloc): Better error messages.
+ (md_assemble): Reject opcodes forbidden by the currently selected cpu
+ variant. Rewrite handling code for instruction flags.
+ (md_shortopts): Add option "m:".
+ (md_parse_option): Get the desired cpu/fpu variant.
+
+ From: David Taylor (dtaylor@armltd.co.uk)
+ * configure.in (architecture variants): Check for "armeb" and "arm*",
+ set endianness accordingly.
+ * read.c (read_a_source_file): New hooks md_start_line_hook and
+ md_after_pass_hook.
+ * config/arm-{big,lit}.mt: New files
+ * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
+ (TARGET_FORMAT): Select depending on endianness and emulation and
+ object format.
+ (md_after_pass_hook, md_start_line_hook): Define.
+ * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
+ (shift[]): Add uppper case equivalents.
+ (CP_T_[XY], TRANS_BIT): Define.
+ (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
+ "cc".
+ (LONGEST_FLAG, flags[]): Delete.
+ (arm_psr): New structure.
+ (psrs[]): New variable.
+ (PSR_ALL): Define.
+ (LONGEST_INST): Bump to 5.
+ (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
+ (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
+ MVN}): Define.
+ (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
+ instructions. Add nop and adr pseudo ops.
+ (reg_table): Add APCS register name variants.
+ (arm_psr_hsh): New hash table.
+ (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
+ "packed".
+ (MAX_LITERAL_POOL_SIZE): Define.
+ (struct literalS): New structure.
+ (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
+ variables.
+ (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
+ (validate_immediate): Return FAIL on failure.
+ (s_ltorg): New function.
+ (psr_required_here, psrf_required_here): New functions.
+ (cp_address_required_here): New parameter, flag, all callers changed.
+ If flag is non-zero, restrict the legal addressing modes.
+ (do_nop, do_mrs, do_msr, do_mull): New functions.
+ (negate_data_op): New function.
+ (data_op2): accept #x,y meaning x rotated right by y, but only when
+ suitable constants. If immediate is not legal, try changing the
+ opcode.
+ (do_adr): New function.
+ (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
+ be done as an immediate.
+ (do_fp_ldst): Use CP_T_[XY], not immediate values.
+ (do_fp_ldmstm): New function.
+ (arm_psr_parse): New function.
+ (output_inst): Use INSN_SIZE in call to md_number_to_chars.
+ (md_assemble): Add hack so that "Label instruction" causes alignment of
+ the label.
+ (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
+ functions.
+
+Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
+ strings for non-GCC compilers.
+
+Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/obj-ecoff.c (ecoff_pop_insert): New function.
+ (ecoff_format_ops): Use it.
+ (obj_ecoff_frob_symbol): Now static.
+
+Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
+
+ * config/tc-ppc.c (md_begin): Was assuming that an instruction was
+ bigendian and hence 16bit relocs withing instructions would
+ ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
+
+Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
+ S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
+ OBJ_PROCESS_STAB): New macros.
+ * config/tc-mips.c: Protect against redefining them also when
+ including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
+ (mips_init_after_args): New function. Set byte_order here.
+ (md_parse_option): Not here.
+ (byte_order): Don't bother initializing.
+ * config/tc-mips.h (mips_init_after_args): Declare.
+ (tc_init_after_args): New macro.
+
+ * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
+ time.
+
+Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
+
+ Initial support for PE object files.
+ * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
+ * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
+ * config/obj-coff.h (TE_PE): New target format.
+
+Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
+ was defined by header files. Test in preprocessor conditionals
+ instead of ECOFF_DEBUGGING.
+ (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
+ defined.
+ (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
+ elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
+ defined.
+ (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
+ NEED_ECOFF_DEBUG is defined.
+ (elf_format_ops): Reference elf_ecoff_set_ext only if
+ NEED_ECOFF_DEBUG.
+
+Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * Makefile.in (OBJS): Include @extra_objects@.
+ (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
+ for building these independently.
+ * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
+ files.
+
+ * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
+ OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
+ * aclocal.m4 (GAS_UNIQ): New macro.
+
+ * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
+ (select_emulation_mode, default_emul_bfd_name, common_emul_init)
+ [USE_EMULATIONS]: New functions.
+ (main) [USE_EMULATIONS]: Call select_emulation_mode before other
+ initialization.
+ * emul.h: New file.
+ * as.h [USE_EMULATIONS]: Include it.
+
+ * configure.in: Handle enable-targets option. Iterate over target
+ list, building up a list of object file formats and emulation
+ configurations. (Only supports emulations for MIPS CPU so far.)
+ If multiple formats are needed, set obj_format to multi and add
+ format config files to extra_files. If emulation modes are
+ needed, add the relevant files to extra_files.
+
+ * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
+ configurations.
+
+ * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
+ points to const.
+ * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
+
+ * obj.h (obj_read_begin_hook): Don't declare function if it's
+ already a macro.
+
+ * read.c (s_space, cons, stringer): If md_flush_pending_output is
+ defined, call it on entry.
+ * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
+ is defined, call it on entry. If md_elf_section_change_hook is
+ defined, call it before returning normally.
+
+ * read.h (target_big_endian): Declare.
+
+ * obj.h (struct format_ops): Added new function pointer fields
+ ecoff_set_ext, read_begin_hook, symbol_new_hook.
+ (ecoff_format_ops, elf_format_ops): Declare.
+ * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
+ elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
+ elf_sec_sym_ok_for_reloc): New functions.
+ (elf_format_ops): New variable.
+ (elf_frob_symbol): Now takes additional int* argument.
+ * config/obj-elf.h (elf_frob_symbol): Update declaration.
+ (elf_pop_insert): Declare.
+ (obj_pop_insert): Define to call elf_pop_insert.
+ * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
+ obj_ecoff_frob_symbol): New functions.
+ (ecoff_format_ops): New variable.
+
+ * config/te-generic.h: If OBJ_HEADER is defined, use it as the
+ filename to include in place of obj-format.h.
+ * config/te-multi.h: New file, copied from te-generic.h.
+ * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
+ * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
+
+ * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
+ (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
+ elf_frob_file): Test it at run time.
+ (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
+ unconditionally.
+ (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
+ (ecoff_debug_pseudo_table): Split off into separate table. Define
+ it unconditionally.
+ (elf_pop_insert): New function.
+ * config/obj-elf.h (elf_pop_insert): Declare.
+ (obj_pop_insert): New macro.
+ (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
+ * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
+
+ * config/tc-mips.h: Protect against multiple inclusions.
+ (mips_pop_insert): Declare.
+ (md_pop_insert): Call it.
+
+ * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
+ obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
+ macros from redefinition.
+ (ECOFF_DEBUGGING): Default to 0. All references changed to
+ run-time tests or made unconditional.
+ (s_stringer, s_mips_space, s_elf_section): Deleted.
+ (md_pseudo_table): Don't refer to them. Split table into three
+ sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
+ (mips_pop_insert): New function.
+ (mips_flush_pending_output): New function.
+ (mips_enable_auto_align): New function.
+ * config/tc-mips.h (mips_pop_insert): Declare.
+ (md_pop_insert): New macro.
+ (mips_flush_pending_output): Declare.
+ (md_flush_pending_output): New macro.
+ (mips_enable_auto_align): Declare.
+ (md_elf_section_change_hook): New macro, calls
+ mips_enable_auto_align.
+
+Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * configure.in: Add little endian PowerPC support.
+ * configure: Rebuild with autoconf.
+ * config/ppc-big.mt: New file for big endian PowerPC systems.
+ * config/ppc-lit.mt: New file for little endian PowerPC systems.
+
+ * config/tc-ppc.h (target_big_endian): Declare.
+ (TARGET_FORMAT): Deal with little and big endian ELF variants.
+ (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
+
+ * config/tc-ppc.c (ppc_big_endian): Delete variable, use
+ target_big_endian instead.
+ (md_parse_option): Parse -mlittle and -mlittle-endian to use
+ little endian support. Parse -mbig and -mbig-endian to use big
+ endian support.
+ (md_show_usage): Update to reflect current switches.
+ (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
+ as_fatal, not abort if unknown machine.
+
+Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
+ comparing against signed values.
+ (hppa_force_relocation): Make "distance" an integer.
+
+Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
+ (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
+ already defined as a macro.
+
+Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * subsegs.h (seg_info): Provide dummy version for
+ non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
+ never get invoked, but this is easier than conditionalizing some
+ of the uses.
+ (struct seg_info_trash): Dummy type used by above to make code
+ compile.
+
+Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
+ empty.
+ * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
+ * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
+
+Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * stabs.c (get_stab_string_offset): Always define. If
+ SEPARATE_STAB_SECTIONS isn't set, abort.
+ (SEPARATE_STAB_SECTIONS): Default to zero.
+ (aout_process_stab): New function, split out from s_stab_generic.
+ (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
+ if not already defined.
+ (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
+ it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
+ pass six arguments to OBJ_PROCESS_STAB.
+ * read.h (get_stab_string_offset): Declare unconditionally.
+ * config/obj-aout.h (AOUT_STABS): Define.
+ * config/obj-bout.h (AOUT_STABS): Define.
+ * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
+ ignored.
+ * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
+
+ * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
+ * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
+ whether it's defined.
+
+Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
+ defined, define them to zero.
+ * config/tc-*.h, config/te-*.h: If defining them, define them to
+ be 1 instead of empty.
+ * expr.c (integer_constant, operand): Test them at run time
+ instead of compile time.
+ * read.c (read_a_source_file): Ditto.
+ * symbols.c (colon): Ditto.
+ (dollar_*, define_dollar_label, fb_*): Define unconditionally.
+ * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
+ unconditionally.
+
+Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
+ PC relative call since those only occur in cases where the linker
+ can fix them up.
+ (hppa_force_relocation): Force relocations for out of range PC
+ relative calls.
+
+Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
+ * configure.in: Likewise.
+
+Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * read.c (pop_insert): New function.
+ (pop_override_ok, pop_table_name): New variables.
+ (md_pop_insert, obj_pop_insert): New macros.
+ (pobegin): Use them.
+
+ * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
+ NO_STDARG &c.
+
+ * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
+ defined, initialize to 1.
+ * config/tc-mips.c (mips_target_format): Changed to a function,
+ checking flavor and byte order at run time.
+ (md_parse_option, cases OPTION_EB and OPTION_EL): Set
+ target_big_endian here.
+ (md_begin): Not here.
+ * config/tc-mips.h (mips_target_format): Adjust declaration.
+ (TARGET_FORMAT): Call mips_target_format.
+
+ * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
+ OUTPUT_FLAVOR.
+ * config/tc-mips.c (g_switch_value, g_switch_seen): Define
+ unconditionally.
+ (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
+ s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
+ time, instead of compiling conditionally on GPOPT.
+ (GPOPT): Don't define.
+ (md_shortopts): Always include -G.
+ (RDATA_SECTION_NAME): Select at run time.
+ (md_begin): Test for ELF format at run time instead of compile time.
+ (mips_ip, s_change_sec): Ditto.
+ (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
+ Ditto.
+ (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
+ unconditionally.
+
+Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * Makefile.in (TARG_CPU_DEP_*): New variables.
+ (targ-cpu.o): Depend on one, selected by autoconf substitution,
+ instead of TARG_CPU_DEPENDENTS.
+ * configure.in: Substitute $cpu_type, $obj_format, $atof, and
+ $emulation into Makefile.in.
+start-sanitize-arc
+ * config/arc.mt: Deleted.
+end-sanitize-arc
+ * config/h8300.mt: Deleted.
+ * config/h8500.mt: Deleted.
+ * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
+ * config/m68k.mt: Deleted.
+ * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
+ * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
+ * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
+ * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
+start-sanitize-rce
+ * config/rce.mt: Deleted.
+end-sanitize-rce
+ * config/sh.mt: Deleted.
+ * config/w65.mt: Deleted.
+ * config/z8k.mt: Deleted.
+
+ * config/te-dpx2.h (dpx2): Deleted unused macro.
+ * config/te-generic.h (TE_GENERIC): Ditto.
+ * config/te-go32.h (TE_GO32): Ditto.
+ * config/te-hp300.h (TE_HP300): Ditto.
+ * config/te-hppa.h (PA, _TE_PA_H): Ditto.
+ * config/te-ic960.h (TE_IC960): Ditto.
+ * config/te-nbsd532.h (TE_NETBSD532): Ditto.
+ * config/te-pc532mach.h (TE_PC532MACH): Ditto.
+ * config/te-ppcnw.h (TE_PPCNW): Ditto.
+ * config/te-sco386.h (scounix): Ditto.
+
+Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * read.c (s_app_file): If obj_app_file is defined, call it with
+ string as argument. Don't call c_dot_file_symbol or
+ elf_file_symbol.
+ * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
+ * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
+
+ * as.h (OUTPUT_FLAVOR): Don't define here.
+ * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
+ * config/obj-bout.h (OUTPUT_FLAVOR): Define.
+ * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
+ * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
+ * config/obj-elf.h (OUTPUT_FLAVOR): Define.
+
+start-sanitize-arc
+Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
+
+ * config/tc-arc.c (delay_slot_type): Deleted.
+ (md_assemble): Remember suffixes seen.
+ Issue warnings for 8 byte jump with delay slot, and conditional
+ branch immediately following set of condition codes.
+end-sanitize-arc
+
+Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * Makefile.in (RUNTEST): Use one in srcdir if present.
+ (RUNTESTFLAGS): Define.
+
+Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ Support for more portable alignment handling in assembly code,
+ based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
+ * read.c (potable): Added balign and p2align, for aligning by
+ bytes or powers of two independent of what ".align" does for a
+ given target.
+ * doc/as.texinfo: Document them.
+
+Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
+
+ * configure, configure.in: Look for m68k-*-vxworks* rather than
+ just m68k-wrs-vxworks so gas can be configured for
+ m68k-vxworks5.1.
+
+Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
+ fx_size of 1, and abort on unrecognized sizes.
+
+ * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
+ non-isvar case.
+
+Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
+
+ * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
+ Missed this one in 11 Apr changes.
+
+ * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
+
+Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-sh.c (md_convert_frag): Instead of aborting on large
+ displacements, print an error message. Don't invoke the code that
+ followed the abort call until it's been verified.
+
+ * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
+ list into three lines.
+
+Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
+
+ * tc-m68k.c (m68k_init_after_args): Test for m68360.
+ (md_parse_option): Likewise.
+ (md_show_usage): Mention m68360.
+ * tc-m68k.h (TARGET_WORD_SIZE): Define.
+ (TARGET_ARCH): Define.
+
+ * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
+ sign-extend appropriately.
+
+Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
+ hide prototype from non-ANSI compilers, and don't use ANSI syntax
+ for arguments.
+
+Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
+
+ * mpw-config.in (TDEFINES): Put empty definition into
+ makefile fragment.
+ * mpw-make.in (xmalloc.c.o): Remove.
+ (as.new): Depend on Version.r.
+ (Version.r): Generate from version info.
+
+ * mpw-make.in: Delete references to hex-value.c.
+
+ * mpw-config.in: Add mapping from configs to object file formats,
+ get VERSION from Makefile.in and add to mk.tmp.
+ (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
+ * mpw-make.in (VERSION, gC): Don't define.
+ (ALL_CFLAGS): Remove -d flags.
+ (config.h): Remove definition of MPW, add HAVE_STDARG_H,
+ BFD_ASSEMBLER.
+
+ * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
+ include of ::libiberty:.
+ (config.h): Ifdef contents on GAS_VERSION.
+
+ * mpw-make.in (as.c): Compile with C not gC.
+ (config-stamp): Touch correctly.
+ (install-only): New target.
+ (install): Depend on all and install-only.
+
+ * mpw-config.in: Parse target and use to generate forward includes
+ to tc-, obj-, and atof- files, use te-generic.h for emulation.
+ * mpw-make.in (VERSION): Define.
+ (as.c): Compile with GCC.
+ (TARG_OBJECTS, CLIBS): Define.
+ (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
+ command.
+ (config.h, config-stamp): Build.
+
+ * mpw-make.in (C, CFLAGS): Removed definitions.
+ (ALL_CFLAGS): Define.
+ Set default rule to use {CC} instead of {C}.
+
+ * mpw-make.in (install): Moved here from mpw-build.in.
+ * mpw-build.in: Removed, functionality in mpw-make.in
+
+ * mpw-make.in (CFLAGS): Add more include paths.
+
+ * mpw-config.in (varargs.h, sys/*.h): Don't create when
+ configuring.
+ * mpw-make.in (CFLAGS): Add -w flag.
+
+ * mpw-make.in: Replace 8-bit chars with their names.
+
+ * mpw-config.in: New file, MPW version of configure.in.
+ * mpw-make.in: New file, MPW version of Makefile.in.
+
+start-sanitize-arc
+Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arc.c (delay_slot_type): New function.
+ (md_assemble): Use hashed list of insns.
+ Print warning if 8 byte insn appears in delay slot.
+ (md_operand): Handle %st(sym1-sym2).
+ (get_arc_exp_reloc_type): Likewise.
+ (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
+ so must store them here.
+end-sanitize-arc
+
+Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * configure.in: Require at least autoconf 2.3, because earlier
+ versions lose on some AIX versions.
+ * configure: Regenerated.
+
+ * configure.in: Add m68k-*-elf.
+ * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
+ (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
+ (md_begin): Set alt_notend_table['&'], so svr4-style immediate
+ operands are accepted.
+ (md_apply_fix): Argument VALP should point to valueT.
+ (md_convert_frag): Argument SEC should be type segT.
+ (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
+ (md_parse_option): Ignore it.
+ (md_convert_frag_1): Add in frag address for the symbol in the
+ displacement calculation.
+ * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
+ (TARGET_ARCH): Define.
+ (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
+ (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
+ these the same way for OBJ_ELF as for M68KCOFF.
+
+ * gdbinit.in: Add breakpoint in as_abort.
+
+ * write.c (cvt_frag_to_fill): If offset is less than zero,
+ complain about it specifically, instead of reporting an assertion
+ failure.
+ (relax_segment): Complain about .org backwards, then ignore it.
+ Do generic rs_machine_dependent relaxation only if
+ TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
+ of the table.
+ * tc.h (md_relax_table): Delete declaration.
+ * as.h (struct relax_type): Add forward declaration for type.
+ * config/tc-a29k.c: Deleted md_relax_table.
+ * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
+ Ditto.
+ * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
+ md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
+ to md_relax_table.
+ * config/tc-h8500.c (md_relax_table): No longer const.
+ * config/tc-w65.c (md_relax_table): Ditto.
+ * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
+ Deleted.
+start-sanitize-arc
+ * config/tc-arc.c (md_relax_table, md_short_jump_size,
+ md_long_jump_size): Deleted.
+end-sanitize-arc
+start-sanitize-rce
+ * config/tc-rce.h: Declare md_relax_table here, and define
+ TC_GENERIC_RELAX_TABLE to expand to it.
+end-sanitize-rce
+ * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
+ WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
+ to be fleshed out later). Note m68k PCINDEX mode has been checked
+ in.
+
+Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-mips.c (nopic_need_relax): New static function, split
+ out from md_estimate_size_before_relax.
+ (md_estimate_size_before_relax): Call it.
+ (load_address, macro): In NO_PIC branches, if nopic_need_relax
+ returns nonzero, don't attempt GP optimization.
+
+ * config/tc-m68k.c (PCINDEX): New macro.
+ (md_relax_table): No longer const. Add PCINDEX entries.
+ (m68k_ip): For AINDX with simple symbol operand, generate a
+ PCINDEX frag if PC is used, or do normal non-AINDX processing for
+ address register.
+ (m68k_init_after_args): If cpu is 68000 or 68010, fix
+ md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
+ SHORT, since they don't support that mode.
+ (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
+ support for new PCINDEX modes.
+ (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
+
+ * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
+ offset.
+ (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
+ using PCLEA.
+
+ * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
+ bunch of "#if 0" code and useless comments.
+ (struct m68k_cpu): New type.
+ (archs, n_archs): New variables, with single list of name/enum
+ mapping and aliases.
+ (m68k_ip): Delete the table here.
+ (m68k_init_after_args): Use the new table here instead of
+ open-coding it.
+ (md_parse_option, case 'm'): Ditto.
+
+ * doc/Makefile.in (Makefile): Fix rule for running config.status.
+ (internals.dvi, internals.ps, internals.ps4): New targets, not
+ built by default.
+
+ * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
+ specify fill-column in local-variables section. Change
+ subheadings to subsections so they can be cross-referenced.
+ Describe broken words, frags, frag chains, generic relaxation,
+ relax table, m68k relaxation, m68k addressing modes, test suite
+ code. Add a few words about various file formats.
+
+ * doc/as.texinfo (m68k): Recommend using `%' with registers as the
+ normal case, instead of the exceptional case.
+
+start-sanitize-arc
+Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
+
+ * config/tc-arc.c (arc_condition_codes): Deleted.
+ (init_opcode_tables): Delete cpu_type_map, call
+ arc_get_opcode_mach instead.
+ (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
+ (md_apply_fix): Delete non-ELF stuff.
+ Disable special handling of limm values, treat them normally.
+ (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
+ (md_assemble): All limm operands must be output by gas, the opcode
+ insertion routines cannot be used (they don't do anything and we're
+ using implicit addends now so we need to output something).
+ * config/tc-arc.h (FAKE_LABEL_NAME): Define.
+end-sanitize-arc
+
+Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
+
+ * configure.in: Change linux to default to elf. Using
+ i[345]86-*-linuxaout will defaults to a.out.
+ * configure: Rebuild.
+
+Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
+
+ * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
+ (for hosting on 64 bit machines).
+
+Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
+
+Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
+
+ * write.c (write_object_file): Add PROGRESS macros.
+
+Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
+ and section for common symbols.
+
+Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
+
+ * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
+ pointers in the .ctors and .dtors section also when using the
+ -mrelocatable option.
+ (md_parse_option): Support -m403 as a PowerPC computer.
+ (md_show_usage): Ditto.
+
+Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
+ may be NULL when given strange input. Don't core dump.
+
+Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-mips.c (load_register): Don't use addiu for dli of an
+ unsigned seemingly negative number. Don't bother shifting a zero
+ value.
+ (mips_ip): For case 'j', if there are more alternatives, and the
+ ISA level is at least 3, don't accept an unsigned seemingly
+ negative number.
+
+Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * read.c (s_app_line): Fix last patch to deal with a line number
+ of 1.
+
+Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
+ as_bad_where to give a warning instead of an error.
+
+Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/tc-vax.c (md_assemble): issue a warning if a constant
+ is used as an operand where an immediate value is not allowed.
+
+Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/obj-coff.c: Redo my 10 Jan change, but get it right this
+ time. :-)
+ (fixup_segment): If linkrelax is set, just return.
+ (write_object_file): Don't treat h8300 and z8k specially with
+ regard to fixups.
+ * config/tc-h8300.c (md_begin): Set linkrelax.
+ * config/tc-z8k.c (md_begin): Ditto.
+
+Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/obj-coff.c (coff_header_append): Check return value of
+ bfd_coff_swap_scnhdr_out.
+
+Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ Delete this patch, it breaks the h8300 assembler.
+ Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+ * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
+ specially with regard to fixups.
+
+Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (mrelocatable): Change type to boolean.
+ (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
+
+Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
+ r10000. If mips_isa is 4, set the machine number to 8000.
+ (append_insn): If mips_isa is at least 4, don't generate nops for
+ coprocessor delays. Check INSN_READ_FPR_R when setting
+ mips_cprmask[1].
+ (mips_emit_delays): If mips_isa is at least 4, don't generate nops
+ for coprocessor delays.
+ (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
+ types 'h', 'R', 'N', and 'M'.
+ (md_longopts): Accept "mips4".
+ (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
+ (s_mipsset): Permit .set mips4.
+
+Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
+ have non PC relative relocations with -mrelocatable.
+
+Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-m68k.c (opcode_ptr): Return pointer to const.
+ (md_begin): Make hash table errors fatal. Process opcode aliases
+ after main opcode table.
+ (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
+ gcc warning.
+
+start-sanitize-arc
+Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
+
+ * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
+ (DEFAULT_TARGET_FORMAT): Define.
+ (DEFAULT_BYTE_ORDER): Define to little endian.
+ (TARGET_FORMAT): Byte order is now selectable.
+ * config/tc-arc.c (arc_target_format): New variable.
+ (byte_order): New variable.
+ (md_longopts): New options -EL, -EB.
+ (md_parse_option): Recognize them.
+ (md_show_usage): Print them.
+ (md_begin): Set target_big_endian.
+end-sanitize-arc
+
+Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
+ <dje@cygnus.com>.
+
+Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
+ be consistent with current naming conventions.
+ (md_begin): Set a default architecture and machine type.
+ (pa_ip): If the current instruction specifies a newer machine type
+ than the current machine type, then update the current machine
+ type.
+ (need_pa11_opcode): Likewise.
+
+Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
+ relocation bits for absolute calls.
+
+Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-h8300.* (md_operand): Change empty function to empty
+ macro.
+
+ * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
+ clearer.
+
+ * write.c (write_contents): If bfd_set_section_contents fails,
+ print a message and exit, instead of aborting.
+
+Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
+ md_apply_fix3.
+
+ * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
+ md_apply_fix3 with the normal 2 arguments and the current segment
+ pointer instead of md_apply_fix.
+
+ * config/tc-ppc.h (MD_APPLY_FIX3): Define.
+
+ * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
+ and a non PC relative relocation that isn't in the .got2 segment
+ was performed.
+ (md_apply_fix3): Rename from md_apply_fix and take segment pointer
+ as third argument. If ELF object format, call ppc_elf_validate_fix
+ for normal relocations.
+ (md_parse_option): If ELF object format, recognize the
+ -mrelocatable switch.
+
+Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
+
+Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
+ function in .c file with empty macro in .h file.
+ * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
+ config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
+ config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
+ config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
+ config/tc-z8k.*: Ditto.
+start-sanitize-rce
+ * config/tc-rce.*: Ditto.
+end-sanitize-rce
+ * config/tc-m68k.*: Ditto.
+
+ * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
+ names.
+
+ * read.c (s_app_line): Ignore non-positive line numbers.
+
+Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
+ GOT relocs either.
+
+Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
+
+ * configure.in: add a29k-*-vxworks configuration.
+
+Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-mips.c (load_register): Take dbl argument to determine
+ handling of signed 32 bit values in 64 bit modes. Change all
+ callers.
+ (macro): Handle M_DLI and M_DLA_AB.
+
+Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
+ add symbol if it's a common symbol (the value of a common symbol
+ is its size, not a value in the traditional sense).
+
+Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-mips.c (append_insn): If listing_prev_line is called,
+ call frag_grow to make sure there is still room for a variant.
+
+Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
+ if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
+
+ * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
+ weak and common.
+ * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
+
+Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
+ ELF.
+ (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
+ allows the normal expressions to generate it.
+ (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
+ BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
+ need PC relative relocations.
+
+ * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
+ expressions to be handled.
+
+Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
+
+ * expr.c (operand): Move md_operand handling to default case
+ (so it works).
+
+Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
+
+ * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
+ parameter, to match prototype.
+
+Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
+ instead of cons.
+ (md_show_usage): Show all of the PowerPc options.
+ (ppc_elf_suffix): New function to recognize ELF suffixes that
+ specify a relocation, such as @GOT.
+ (ppc_elf_cons): Replacement for the standard cons function that
+ knows about the ELF suffixes.
+ (ppc_fixup): Add reloc field to hold non-standard relocation.
+ (md_assemble): Handle ELF suffixes like @GOT.
+ (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
+ defined.
+ (md_create_long_jump): Ditto.
+ (md_short_jump_size): Ditto.
+ (md_long_jump_size): Ditto.
+ (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
+ BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
+ BFD_RELOC_16 relocations. If relocation can not be found, print
+ the decimal value of the relocation.
+
+Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
+ DWARF. From gary@Intrepid.COM (Gary Funck).
+
+ * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
+ loads and stores).
+
+ * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
+ symbols if OBJ_AOUT.
+
+ * config/tc-mips.c (macro): Don't use the target register as a
+ base register when building the address for M_L{W,D}{L,R}_AB.
+
+Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-mips.c (KT0, KT1): Define.
+ (mips_ip): Recognize $kt0 and $kt1 as register names.
+
+ * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
+ * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
+ value of a defined symbol; the value was added in by
+ fixup_segment. This was previously corrected, if the reloc was
+ changed to be against a section symbol, in tc_gen_reloc.
+
+start-sanitize-arc
+Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
+ (TC_CONS_FIX_NEW): Define.
+ * config/tc-arc.c (get_arc_exp_operand_type): New function.
+ (init_opcode_tables): Insert registers into global symbol table.
+ (md_assemble): Call `expression' to parse all expressions.
+ Call `get_arc_exp_operand_type'.
+ (md_operand): Recognize %st(foo).
+ (arc_parse_cons_expression): New function.
+ (arc_cons_fix_new): New function.
+ (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
+end-sanitize-arc
+
+Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
+ rather than !S_IS_LOCAL.
+
+start-sanitize-arc
+Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arc.c (md_pseudo_table): Add .cpu.
+ (comment_chars): Add ';'.
+ (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
+ (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
+ (md_begin): Current ARCs are little endian.
+ Call bfd_set_arch_mach to set the cpu type.
+ (init_opcode_tables): New function.
+ (md_begin): Ignore suffixes and registers not supported by cpu.
+ (md_assemble): Initialize opcode tables here.
+ Ignore opcodes not supported by selected cpu.
+ Always ask for more memory in one piece.
+ (arc_cpu): New function.
+ (md_numbers_to_chars): Support both endians (will probably be needed
+ eventually anyway).
+ (md_apply_fix): Likewise.
+ * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
+ dwarfout.c quirk.
+end-sanitize-arc
+
+Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-i386.c (md_assemble): Adjust conditions for changing
+ BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
+ Patch originally from Rob Ryan <robr@cmu.edu>.
+
+ * config/tc-i386.c: Include subsegs.h.
+ (tc_i386_fix_adjustable): Declare return value.
+ (i386_operand): Don't use an assignment directly as a condition.
+
+Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_apply_fix): In some cases subtract the
+ value of the add symbol from valp. Offsets braindamage in the
+ "machine independent" fixup_segment.
+
+Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * messages.c (as_abort): New function.
+ * as.h (as_abort): Declare it.
+ (abort): New macro.
+
+ Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
+ * config-gas.com: test for availability of <unistd.h>; create a
+ rudimentary one if necessary.
+
+Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * configure.in: Add powerpc-*-eabi support, which is the same as
+ powerpc-*-elf.
+ (configure): Rebuild with autoconf.
+
+Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
+ 16-bit and msdos support:
+ * config/tc-i386.c (flag_16bit_code): New variable.
+ (set_16bit_code_flag): New function.
+ (md_pseudo_table): Added entries "code16" and "code32".
+ (md_assemble): Ensure that correct data-size prefixes get emitted,
+ based on the current mode. Ensure that 32-bit addressing will
+ always be done. Move segment-prefix handling code. (Why?) Use
+ 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
+ * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
+ (Data16, Data32): Define.
+ * doc/as.texinfo (i386-16bit): New node.
+ * configure.in (i386-*-msdos*): New target, using a.out format.
+ * configure: Regenerated.
+
+Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-m68k.c (cpu32_control_regs): New macro.
+ (m68k_init_after_args): Use it, for cpu32 processors.
+
+ Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.c (vms_tir_stack_psect): new routine;
+ (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
+ VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
+ (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
+ Psect_Number as `unsigned'.
+
+ Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.c: performance tuning.
+ (VMS_Symbol_type_list): convert from single list head to small
+ array of list heads;
+ (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
+ (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
+ (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
+ calling it for uninteresting cases.
+
+Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_apply_fix): Go ahead and call
+ hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
+ relocations in SOM.
+ (hppa_fix_adjustable): Refine somewhat.
+
+Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
+ using ELF.
+
+Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-h8300.c (get_specific): Add parens around | inside &.
+ (skip_colonthing): Set L_8 if ":8" is specified.
+
+Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
+ 601. Check that the error return from hash_insert is "exists".
+
+Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
+
+ * configure: Add support for configuring powerpc-*-eabi.
+
+ * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
+
+ * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
+ format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
+
+Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
+
+ * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
+ (md_pseudo_table): Add space for consistent formatting.
+ (COND8_RANGE, COND12_RANGE): Delete unused macros.
+ (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
+ Correct minimum and maximum branch offsets. Add comments explaining
+ why these numbers are correct.
+
+Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
+
+ * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
+ mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
+ m620 for PowerPC64 mode.
+ (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
+
+Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
+ for scanning operand string.
+
+ Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
+ make them pointers to const char;
+ (struct vit, field `vit_error'): ditto.
+ * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
+ to `littlenumP' to avoid shadowing file scope variable.
+ * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
+ string arguments be pointers to const char;
+ (vip): make `alloperr' const char *;
+ (vip_op): make `err' and `wrn' const char *; rename `access' to
+ `access_mode' to avoid shadowing library function.
+ * config/obj-vms.c (`symbol_name'): make it const char *;
+ (get_struct_name): cast one use of `symbol_name' to char *
+ [caller guarantees that it won't modify the pointer's target];
+ (PUT_COUNTED_STRING): use pointer to const char;
+ (VMS_typedef_parse): make `pnt2' const char *;
+ (Write_VMS_MHD_Records): make `cp' const char *;
+ (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
+ and make field `Name' pointer to const char;
+
+ * as.h (`seg_name[]' declaration): pointers to const char;
+ (struct _pseudo_type, field `poc_name'): pointer to const char.
+ * subsegs.c (`seg_name[]' definition): ditto;
+ * hash.c (hash_ask): rename argument `access' to `access_type'
+ to avoid shadowing library function.
+ * write.c (variable `the_object_file'): move from file scope
+ to block scope within write_object_file(); free it after use;
+ (fixup_segment): conditionally exclude it for OBJ_VMS.
+ (cvt_frag_to_fill): rename argument `headers' to `headersP'
+ to avoid shadowing file scope variable.
+
+Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
+ miscompilation of "diag" instructions.
+
+Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * configure: Regenerated.
+
+ * config/tc-mips.c: Include libiberty.h.
+
+Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-sh.h (tc_init_after_args): Don't define.
+ * config/tc-sh.c (md_begin): Remove unused variable table.
+ (md_assemble): Remove unused variable p.
+ (md_convert_frag): Cast fr_address to unsigned long for printf.
+ (md_apply_fix): Use as_warn_where rather than as_warn.
+ (sh_init_after_args): Remove empty function.
+
+ * configure.in (i386-*-gnu*elf*): New target.
+
+Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
+
+ * hash.c (hash_ask): If we find the slot after wrapping around,
+ break out of the loop. Fixes bug in Jan 18 change.
+
+Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * hash.c (hash_code): Undo last change.
+
+Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
+ gcc quiet.
+ (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
+ (in_range_signed): Add parens around subtraction inside shift.
+ * gasp.c (do_data): Initialize local variable "opname".
+ (istrue): Provide a default case to set "res" and keep "gcc -Wall"
+ quiet.
+ * write.c (write_contents): Deleted unused variable.
+ (print_symbol_value_1): Declare.
+ * hash.c (hash_ask): Delete disabled non-strcmp version of the
+ code, and automatic variables used only in those sections.
+ * write.c (chain_frchains_together_1): Only define local variable
+ "prev_fix" if BFD_ASSEMBLER.
+ * flonum-konst.c (dummy1): Return void.
+ * config/tc-vax.c (md_assemble): Remove two comparisons of
+ unsigned numbers versus zero.
+ * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
+ define to use memcpy.
+
+ * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
+ Turns out we never got the assignment done after all.
+
+ Cleanup of VAX and VMS code, from Pat Rankin:
+ * config/obj-vms.c: Changed exported function names to lower case.
+ (Changed call sites in write.c.) Declare VMS system function
+ names used, conditional on actually being on VMS. Changed many
+ functions that returned no useful value to now be declared to
+ return void. Removed many unused variables. Supply missing
+ return statements or values. Supply `default' case in switch
+ statements. Ensure local variables get initialized.
+ * config/tc-vax.c: Minor changes to silence "gcc -Wall".
+ * config/obj-vms.h, config/tc-vax.h: Added some missing
+ declarations.
+
+Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * atof-generic.c (flonum_print) [TRACE]: New function.
+ (atof_generic) [TRACE]: Print multiplier before multiplication,
+ and print multiplication result before and after copy.
+
+ * flonum-mult.c (flonum_multip): Avoid sign extension problems
+ around multiplication operation.
+
+ * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
+ (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
+ explicitly instead of calling strchr.
+
+ * config/tc-sparc.c (sparc_ip): When scanning successive opcode
+ table entries, check names for pointer equality before doing
+ string comparisons.
+
+ * hash.c (hash_ask): Call strcmp instead of expanding it inline.
+ (hash_code): Replaced with a version from bfd.
+
+ * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
+ defined, default it to zero.
+
+Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * write.c (fix_new_internal): Clear fx_bsr on those targets which
+ use it.
+
+ * expr.c (operand): Parenthesize && within ||.
+ * listing.c (listing_newline): Likewise.
+ (list_symbol_table): Use %lu to print sizeof.
+ * symbols.c: Comment out unused function indent.
+ (print_symbol_value_1): Cast pointer to unsigned long for printf.
+ * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
+ will be used.
+ * config/tc-h8300.c (md_begin): Remove unused variable reg.
+ (get_operand): Declare type of parameter direction. Remove unused
+ variable size.
+ (get_specific): Fix comment to avoid nested comments.
+ (check_operand): Cast X_add_number to unsigned long for printf.
+ (build_bytes): Remove unused local variables output_ptr, part, and
+ high.
+ (build_bytes): Cast X_add_number to unsigned long for printf.
+ (clever_message): Remove unused variable scan.
+ (md_assemble): Remove unused variable i.
+ (tc_coff_sizemachdep): Remove unused function.
+ * tc-h8300.h (tc_reloc_mangle): Declare.
+
+Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-mips.c (mips_4650): New static variable.
+ (md_begin): Handle a cpu string of "4650". If mips_4650 was not
+ initialized, set it to 0.
+ (append_insn): Don't insert nops around HI and LO on a 4650.
+ (mips_emit_delays): Likewise.
+ (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
+ for INSN_4650.
+ (md_longopts): Add m4650 and no-m4650.
+ (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
+ -no-m4650.
+ * doc/as.texinfo: Document new MIPS options.
+
+Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
+
+ * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
+ * config/obj-coff.h: Cope with w65.
+ * configure, configure.in: Recognize w65.
+
+Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
+ function is scrub_from_file, call scrub_from_file directly, and
+ get gcc's inlining capability into the act.
+
+ * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
+ (OBJS): Delete hex-value.o.
+ (REAL_SOURCES): Delete hex-value.c.
+ (hex-value.o): Delete dependencies.
+ * hex-value.c: Deleted.
+ * as.c (main): Call hex_init.
+ * expr.c, config/tc-mips.c: Include libiberty.h. Replace
+ hex_value array references with hex_* macros.
+
+Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-h8300.h (COFF_FLAGS): Don't define.
+ * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
+ config/tc-z8k.h (COFF_FLAGS): Ditto.
+start-sanitize-rce
+ * config/tc-rce.h (COFF_FLAGS): Ditto.
+end-sanitize-rce
+
+ * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
+ defined.
+
+ * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
+ generate 68020 addressing modes for a 68000 processor.
+ (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
+
+Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
+ specially with regard to fixups.
+
+Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
+ bfd_vma before subtracting.
+
+ * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
+ but make sure fr_symbol is null.
+ (fill_section): Ditto.
+
+Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
+
+ * config/tc-mips.c (mips_ip): Fix handling of floating point
+ values when GPOPT is not defined.
+
+Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * gasp.c: Include string.h. Put config.h before other includes.
+
+ * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
+ after any remaining operands are also known to match.
+
+Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * listing.c (list_symbol_table): Build a format string based on
+ the size of the value to be printed, as long as "unsigned long" is
+ at least as wide, after handling the special case of 4-byte
+ values.
+
+ * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
+ everything it includes. Delete those files from per-file
+ dependencies.
+
+ * as.h (relax_substateT): Now defined to be unsigned int.
+ (relax_stateT): Separate typedef from enum definition.
+ (enum _relax_state): Reordered for better punctuation. Added new
+ values rs_align_code and rs_space.
+ (lineno, struct lineno_struct): Unused, deleted.
+
+ * as.h: No longer include assert.h.
+ (as_assert): Declare.
+ (assert): New definition, calls as_assert longer needed.
+ (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
+ * messages.c (as_assert): New function.
+ * gdbinit.in: Put a breakpoint there.
+
+ * read.c (s_space): Rewrite to handle general expressions.
+ Generate rs_space frags for non-constant values.
+ * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
+ like rs_align and rs_org. Verify that fr_offset is non-negative,
+ and force frag type to rs_fill only after assertion checks.
+ (relax_segment): Treat rs_align_code like rs_align. Treat
+ rs_space like rs_org in the first switch; in the second, force the
+ operand to a constant, and use it for the growth size.
+
+Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_subspace): For sections with the ZERO
+ attribute, set the "bss" field in the appropriate seginfo structure.
+
+Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * subsegs.h: Include obstack.h.
+
+Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * as.h (struct frag): Enable align* components now.
+
+Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * frags.c (frag_init): Call obstack_begin on `frags'.
+ * subsegs.c (subsegs_begin): Don't do it here.
+ * as.c (main): Call frag_init before subsegs_begin.
+
+ * frags.c (frag_append_1_char): New function.
+ * frags.h (frag_append_1_char): Declare it.
+ (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
+ for now.
+
+ * as.h (struct frag): Added (but commented out) new fields for
+ tracking current alignment.
+ (frag_now_fix): Changed macro to function declaration.
+ * frags.c (frag_now_fix): Define function here.
+ (frag_new): Use it instead of accessing `frags' directly.
+ * frags.h (frags): Change comment to indicate it shouldn't be
+ accessed directly.
+ * subsegs.h (struct frchain): New field frch_obstack, intended to
+ eventually replace global `frags' obstack.
+ * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
+ accessing `frags' directly. Initialize fields of new frchainS
+ explicitly instead of with memset.
+ * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
+ frag_now_fix.
+ * config/tc-mips.c (s_loc), config/obj-vms.c
+ (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
+
+ * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
+ instead of long and unsigned long.
+ (md_apply_fix): Cast value before passing it.
+
+ * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
+ config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
+ config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
+ use of ".." when including header files.
+start-sanitize-rce
+ * config/tc-rce.c: Ditto.
+end-sanitize-rce
+
+ * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
+ statement.
+
+ * Makefile.in (SUBDIR_INCLUDES): Deleted.
+
+Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
+
+start-sanitize-arc
+Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arc.c: Delete lots of sparc pseudo-ops.
+end-sanitize-arc
+
+Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
+ constants.
+ (mips_ip): Accept O_big constants in case 'I'. Change case
+ 'i'/'j' to treat an O_big constant as an out of range value.
+
+Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
+ clear for a section with the "ZERO" attribute.
+
+ * Reduce useless symbols for ELF in an attempt to make smaller
+ objects and speed up the linker.
+ * config/tc-hppa.c (struct call_info): Replace end_symbol field
+ with a size field.
+ (hppa_elf_mark_end_function): Delete unneeded function.
+ (pa_build_unwind_subspace): For the 2nd unwind relocation, use
+ the function symbol + function size instead of a special symbol
+ for the end of the function.
+ (process_exit): Compute the function size here. Don't call
+ hppa_elf_mark_end_of_function anymore.
+ (pa_procend): Likewise.
+ (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
+ (elf_hppa_final_processing): Simplify.
+
+start-sanitize-arc
+Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
+ to table entry. All callers changed.
+ (md_shortopts): New argument -mmult.
+ (md_parse_option): Recognize it.
+ (md_show_usage): Print it.
+ (md_begin): If -mmult, say we have the new multiply and shift insns.
+ (md_assemble): Fix reloc generation for 32 bit immediate values.
+ Clean up modifier handling. Try next insn if fake operand says there's
+ an error. Update to new syntax of insertion/extraction fns.
+ Recognize predefined aux regs. Don't abort if insertion fn missing.
+end-sanitize-arc
+
+Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
+ reject other vendors until we can be sure we're consistent with
+ bfd.
+
+ * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
+ a buffer to pass to `error', just call `as_fatal' directly.
+ (VMS_Psect_Spec): Ditto.
+ (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
+ VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
+ as_tsktsk instead of printf.
+ (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
+ VMS_TBT_Source_File, VMS_TBT_Source_Lines,
+ VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
+ integers rather than sizeof expressions using basic integer types,
+ in case host and target aren't the same. Use memcpy or COPY_*
+ macros instead of possibly unaligned word or longword assignment.
+
+ * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
+ * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
+ VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
+ forcing sy_number to hold a pointer.
+
+Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
+ (md_relax_table): Use static initialization.
+
+ * config/tc-h8300.c (parse_exp, get_operands, clever_message,
+ md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
+ tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
+
+ * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
+ CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
+ used.
+ (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
+ NM_FOR_TARGET): Don't define.
+ (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
+ (tooldir): Use exec_prefix, not libdir.
+
+Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
+
+ * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
+
+ * as.h: Include progress.h.
+ * as.c (main): Call START_PROGRESS and END_PROGRESS.
+ (main, perform_an_assembly_pass): Call PROGRESS.
+
+Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
+
+ * write.c (adjust_reloc_syms): Use bfd_is_und_section and
+ bfd_is_abs_section rather than comparing against &bfd_und_section
+ and &bfd_abs_section.
+
+Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
+
+ * config/tc-sh.c (md_begin): Use a local variable when
+ initializing md_relax_table to avoid errors about modifying a
+ const data structure.
+
+Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
+ appears to no longer be needed.
+
+Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
+
+ * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
+ requiring that the X_op_symbol be in the text_section.
+ (macro): Change the test for a legel expression difference to
+ correspond to changes in pseudo_set in read.c.
+
+Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
+ bfd_install_relocation.
+
+ * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
+ routine, just return.
+
+ * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
+ value from pattern instead of assuming jsr.
+ * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
+
+Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
+ plain nm.
+
+ * configure.in (ns32k-pc532-mach*): Select correct emulation.
+ (mips-sony-bsd*): Use ecoff.
+ (mips-*-gnu*): New target, using aout format, from Roland McGrath.
+ * configure: Regenerated.
+
+start-sanitize-arc
+Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
+
+ * configure.in (arc-*-elf*): Recognize.
+ * configure: "regenerated".
+ * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
+end-sanitize-arc
+
+Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ Use libiberty version of xmalloc:
+ * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
+ (OBJS): Delete xmalloc.o.
+ (xmalloc.o): Delete dependencies.
+ * as.c (main): Call xmalloc_set_program_name once program name is
+ known.
+
+ * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
+ routines, split from in_range.
+ (in_range): Deleted. All calls changed to in_range_*signed.
+ (create_lita_section): Macro deleted. Single use expanded in
+ place.
+ (alpha_ip): Handle `t' and `8' operand types.
+ (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
+ unhandled relocation types.
+ * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
+ since it doesn't work, and isn't supported by the native
+ assembler.
+
+ * input-scrub.c: Change wording of a comment to avoid interference
+ with Cygnus source-control tools.
+
+ * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
+
+ * config/tc-m68k.c (init_table): List buscr and pcr control
+ registers.
+ (m68k_ip, case 'J'): Handle them.
+
+ Delete signal handler code. It's been disabled since March 1993
+ without complaints.
+ * as.c: Don't include signal.h.
+ (got_sig): Unused function deleted, declaration deleted.
+ (SIGTY): Macro deleted.
+ (main): Deleted disabled code for establishing signal handler.
+
+start-sanitize-rce
+ Tiemann should've noted something like this:
+ * config/tc-rce.c, config/tc-rce.h: New files.
+ * as.c (main) [TC_RCE]: Call dump_literals.
+ * configure.in: Handle rce-*-aout.
+ * configure: Regenerated.
+end-sanitize-rce
+
+Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
+
+ * app.c (do_scrub_next_char): Insert missing newline at end of file
+ like warning says we do.
+
+Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.h (pa_check_eof): Declare new extern function.
+ (tc_frob_file): Define to call pa_check_eof.
+
+ * config/tc-hppa.c (pa_check_current_space_and_subspace): New
+ function to verify the current space and subspace are reasonable.
+ Call for the appropriate pseudo-ops and before instruction parsing.
+ (pa_check_eof): New function to verify enter/exit and proc/procend
+ pairs match at EOF.
+ (pa_code): Simplify.
+
+ * config/obj-som.c: Delete #if 0 code.
+
+Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
+ coff-sh.
+ * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
+ * config/tc-sh.c (little): New function.
+ (md_parse_option): Notice new option.
+ (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
+ Cope with little endian data.
+ * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
+
+Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
+ change. The real bug was in bfd/elfcode.h and has been fixed.
+
+Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
+ to the relocation's offset.
+
+Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * Makefile.in (INSTALL_XFORM): Fix typo.
+
+Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
+
+ * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
+ .set (no)volatile directives.
+
+Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_subspace): Make sure to always reset
+ current_subspace.
+ (pa_text, pa_data): Likewise.
+
+ * config/tc-hppa.c (pa_align): New function. Aligns the current
+ offset within the current subspace along with updating the
+ alignment of the subspace itself.
+ (pa_subspace): Default alignment to one byte rathern than zero
+ bytes to avoid setting alignment to log2(0).
+ (md_pseudo_table): Use pa_alignment for .align.
+
+Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * messages.c (as_fatal): Always put a space after "fatal error:"
+ when printing message.
+
+Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.h (obj_frob_symbol): Delete.
+ (tc_frob_symbol): Make definition conditional on OBJ_SOM or
+ OBJ_ELF. For ELF subtract out symbol->section->vma for non common
+ symbols.
+
+Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/te-delta.h: New file, derived from te-sysv32.h.
+
+Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
+
+Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * Makefile.in (VERSION): Bump to 2.5.3.
+
+ * configure.in: Compare generic cpu name against "sparc", not
+ "sparc*", since sparc variants should be changed to "sparc".
+ * configure: Regenerated with autoconf 2.1.
+
+ * config/tc-a29k.c (octal, toHex): Variables deleted.
+ (isoctal): Macro deleted.
+ (md_begin): Don't initialize them.
+ (machine_ip, case 'P'/'A'): For absolute operand, generate an
+ error message if it's out of range.
+ (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
+ jumps.
+ (md_apply_fix): Delete code inside "#if 0".
+
+Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/go32.mh: Unused file deleted.
+
+ * read.c (get_absolute_expression): Indicate that the error may
+ merely be that the expression can't currently be reduced.
+
+Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
+
+ * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
+ "a.out-m68k-netbsd".
+ * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
+ "a.out-sparc-netbsd".
+
+ * config/te-nbsd.h: New file, NetBSD target emulation
+ * config/te-netbsd.h: Removed.
+ * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
+ Set bfd_gas. Use nbsd emulation.
+
+Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ Changes from net 2.5.2 release branch:
+
+ * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
+ the shell variable settings associated with it are permanent. For
+ CPUs requiring bfd_gas=yes, select it based on CPU only, not
+ individual target names. Handle m68k-hp-hpux*, not just -hpux.
+
+ * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
+ to match prototype in obj-coff.h.
+
+ * configure.in: Skip tests for defining WANT_FOPEN_BIN and
+ IBM_COMPILER_SUX.
+ * acconfig.h: Deleted them.
+ * configure, conf.in: Rebuild with autoconf 2.0.
+ * config/go32.cfg, config/vms-conf.h: Updated.
+
+ * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
+ IBM_COMPILER_SUX version of code, with comments indicating why.
+
+ * listing.c (file_info): Use text mode when opening file for read.
+ Use "r" directly, no macro.
+ * input-file.c (input_file_open): Don't use FOPEN_RT, just use
+ "r".
+ * read.c (s_include): Ditto.
+ * output-file.c (output_file_create): Try both "wb" and "w", don't
+ bother with FOPEN_* macros.
+ * as.h: Don't include fopen-*.h.
+
+ * config/alpha-opcode.h: Make "ret" with no operands equivalent to
+ "ret zero,(ra)", to match OSF1 and to be consistent with both
+ one-operand forms.
+
+ Patches from DJ Delorie:
+ * as.h (alloca): undef alloca before defining it just in case
+ * config/go32.cfg: new file for autoconf values
+ * config/te-go32.h: new file
+ * configure.bat: new for autoconf
+
+ * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
+ for ==.
+
+ * configure.in: If target_frag doesn't exist, use /dev/null.
+
+ * as.c (parse_args): For non-VMS systems, re-add `v' to
+ std_shortopts. Add "verbose" to list of long options.
+
+ * write.c (adjust_reloc_syms): When generating an absolute section
+ symbol as a placeholder, don't mark it as used in a relocation
+ entry, here.
+
+ * Makefile.in (comparison): Compare using makefile code from gcc,
+ stripped down to discard subdir stuff and adapted to give a
+ non-zero exit status if either file differs.
+
+Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
+ NO_PIC case.
+
+Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
+ switching to the readonly data section.
+
+ * ecoff.c (ecoff_directive_type): Fix warning message.
+
+Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_proc): Delete disabled code to put each
+ proc in its own subspace, we're not going to use it.
+
+Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
+ .rdata does not become a variant frag.
+
+ * config/tc-mips.c (mips_cpu): Initialize to -1.
+ (md_begin): Don't mips_cpu if it was already set.
+ (md_parse_option): For -mipsN, don't set mips_cpu if it was
+ already set. For -mcpu=, just set mips_cpu, not mips_isa.
+
+Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
+ (s_elf_section): New static function.
+ * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
+ the section when setting the storage class; default to sc_Data.
+
+Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
+ fixups to branch instructions (not just pc-relative ones) which
+ will generate SOM relocations.
+
+Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-a29k.c: Include ctype.h with angle brackets.
+ (define_some_regs): Add new special register names defined on the
+ 29040.
+ (parse_operand): Add argument opt. If non-zero, don't warn about
+ a missing operand.
+ (machine_ip): If handling argument type 'I', pass opt as non-zero
+ to parse_operand. Handle new optional operand type 'I'.
+ (md_undefined_symbol): Handle special register names (srNN).
+
+Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * write.c (renumber_sections): New static BFD_ASSEMBLER function.
+ (write_object_file): Call it after removing gas created sections.
+
+Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * symbols.c (symbol_create): Use udata.p, not just udata.
+ * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
+ (elf_get_extr): Likewise.
+
+ * read.c (read_a_source_file): The second argument to as_where is
+ unsigned int *, not int *.
+
+Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
+ (tc_gen_reloc): Simplify. It's no longer necessary to set a
+ reloc's addend field to zero for function symbols.
+ (md_apply_fix): Simplify. For fixups which will require a SOM
+ reloc, just clear out the necessary bits in the output file.
+
+Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * Makefile.in (BISON): Use bison -y, not bison.
+
+Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * Makefile.in (VERSION): Updated to 2.5.
+ (clean-here): Delete stamp-mk.com.
+ (distclean): Delete .gdbinit.
+ * Version 2.5 released.
+
+Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/te-nbsd532.h: Renamed from te-netbsd532.h.
+ * configure.in, configure: Adjusted.
+
+Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
+
+ * config/cplus-dem.c: Removed. It isn't used. Even if it was,
+ it's better to use the one in libiberty.
+
+Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * symbols.c (resolve_symbol_value, case O_symbol): Undo last
+ change; it breaks the rs6000 support, and doesn't seem to be
+ needed.
+
+Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
+
+ * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
+ a.out-<arch>-netbsd to match corresponding changes in BFD.
+
+Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
+ rather than explicitly adding the frag address.
+ * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
+ the end of the line numbers; this replaces the zero entry which
+ used to be added by coff_add_linesym, removed Oct 7.
+ (coff_adjust_section_syms): Ignore sections with no seginfo.
+
+Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
+ "stage" symlink to the appropriate stage* directory, and use it
+ instead in the -B options.
+ (comparison): Revert yesterday's change.
+
+Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
+ pc-relative, use fx_offset only, ignore address of relocation.
+
+Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
+ for an embedded PIC switch expression, since the definition of
+ S_IS_LOCAL was changed.
+
+Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * Makefile.in (comparison): When comparing as.new or gasp.new, try
+ running the binary through sed to avoid differences due to
+ "stage1" or "stage2" having been written into the binary.
+
+Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ ELF symbol size handling, based on code from Eric Youngdale:
+ * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
+ expression pointer to the symbol structure, used for `size'
+ expressions that couldn't be reduced to constants when initially
+ processed.
+ (elf_frob_symbol): Declare.
+ (obj_frob_symbol): Call elf_frob_symbol always, rather than
+ ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
+ * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
+ Clear sy_obj field.
+ (obj_elf_size): Deleted unused code. If size is non-reducible
+ expression, allocate some storage for the sy_obj field and copy
+ the expression.
+ (elf_frob_symbol): New function. Computes sizes, calls
+ ecoff_frob_symbol if appropriate.
+
+ * write.c (fixup_segment): For i386 elf and coff (for now), don't
+ add in value of symbol from another defined section of the file.
+
+Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
+ * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
+ rather than both it and TC_M88K.
+ (coff_adjust_section_syms): New function.
+ (coff_frob_section): For non-empty sections, create aux entry for
+ the section symbol, indicating the size.
+ (n_line_nos): New variable.
+ (add_lineno): Increment it.
+ (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
+ (coff_frob_file): New function; map coff_adjust_section_syms over
+ sections.
+ (obj_coff_line): Only reset line_base for .bf symbols.
+ * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
+ Declare.
+ (obj_frob_file): New macro.
+
+ * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
+ obj_frob_forward_symbol, and rewritten for new parameter list.
+
+ Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
+
+Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
+
+ * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
+ as synonyms for .size and .type.
+
+Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-coff.c (coff_frob_section): Remove assert about
+ section alignment.
+ * config/tc-sparc.c (md_section_align): Use section alignment, not
+ xvec align_power_min field.
+
+Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
+
+ * vmsconf.sh (make-gas.com): handle DCL verification to enable
+ sensible feedback to the user while gas is being built.
+
+Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
+ for now.
+ (diststuff): New target; builds DISTSTUFF.
+ (realclean): Separate target, depend on clean and distclean, then
+ delete DISTSTUFF.
+ * make-gas.com: Deleted.
+
+ * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
+ function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
+ reloc for "foo".
+ (i386_operand): Don't look up section symbol for
+ undefined_section.
+ (reloc): Always permit return of 8- and 16-bit relocation types.
+ Add a space after "pc-relative" in the error message.
+ (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
+ BFD_RELOC_386_GOTOFF relocs.
+ (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
+ with a "foo-GOT" value.
+ * config/tc-i386.h (i386_validate_fix): Declare it.
+ (TC_VALIDATE_FIX): New macro -- call it.
+ (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
+
+ * as.h: If __STDC__ is not defined and varargs.h is available, use
+ it rather than stdarg.h.
+
+ * write.h (struct fix): Added new bitfield fx_plt, for fixups
+ referring to PLT entries.
+ * write.c (fix_new_internal): Initialize fx_plt to zero.
+ (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
+ Don't adjust fx_offset by frag address, since S_GET_VALUE now
+ includes the frag address.
+ (fixup_segment): Changed local var PCREL to type int, added PLT.
+ If PC-relative fixup refers to a PLT entry for a symbol in the
+ current section, don't reduce it.
+
+ * write.c (adjust_reloc_syms): Exit loop through a label. If
+ DEBUG5 is defined, print out each fixup before and after
+ processing.
+ (fixup_segment): If DEBUG5 is defined, print out each fixup before
+ and after processing.
+ (print_fixup): Added prototype. Show address on first line. Show
+ fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
+ NEED_FX_R_TYPE is defined.
+
+ * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
+ S_IS_DEBUG, S_IS_DEFINED also.
+
+Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * Makefile.in (all): Depend on .gdbinit.
+ (.gdbinit): Rebuild from gdbinit.in by running config.status.
+
+ * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
+
+ * write.c (print_fixup): Print source location on first line.
+ Show fx_r_type and fx_addsy fields.
+
+Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * configure.in: Set bfd_gas for all sparc targets in one place,
+ instead of separately for each. Correctly handle user-supplied
+ "--enable-bfd-gas" option.
+
+ * gdbinit.in: Move "break abort" to end, in case gdb complains.
+
+ * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
+ Use PARAMS macro.
+
+ * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
+ processing if add_symbol is undefined or in expr_section.
+ (resolve_symbol_value, case O_add): For symbol plus
+ constant-valued symbol, convert to O_symbol and re-reduce.
+ (S_GET_VALUE): If symbol needs resolving, resolve it.
+ (indent_level): No longer static.
+ (print_symbol_value_1): Don't print frag address if it matches
+ zero_address_frag. Don't print "resolving" if already resolved.
+ Print segment name. Don't call print_expr_1 on an undefined
+ symbol.
+ (print_expr_1): Fix whitespace before printing X_add_number.
+
+ * expr.c (make_expr_symbol): No longer static. Use symbol_create,
+ not symbol_new, for symbols holding expression values.
+ * expr.h (make_expr_symbol): Move declaration here.
+ * write.c (fix_new_exp): Handle O_add by creating an
+ expression-valued symbol, and calling fix_new_exp recursively.
+ (adjust_reloc_syms): If a fixup's symbol value is a sum of an
+ undefined symbol and a constant, fold the constant into the fixup,
+ and refer to the undefined symbol directly. Then process the
+ fixup again from scratch.
+ (write_object_file): Before calling adjust_reloc_syms, make a pass
+ through the symbol list trying to resolve values.
+
+ * write.c (print_fixup): New routine, for debugging.
+ (write_relocs): Call bfd_install_relocation. Deleted various
+ hacks for working around problems with bfd_perform_relocation.
+
+ * Makefile.in (VERSION): Update to 2.4.90.
+
+Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * Makefile.in (gasp.o): Depends upon config.h.
+
+ * config/tc-mips.c: Include subsegs.h.
+ (md_apply_fix): If an unconditional b or bal overflows, and we are
+ not assembling PIC code, replace it with a j or jal.
+
+ * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
+ Use as_bad_where and as_warn_where rather than as_bad and as_warn.
+
+Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * write.c (write_relocs): Add file name and line number to
+ as_fatal calls. Handle bfd_reloc_overflow case specifically when
+ RELOC_EXPANSION_POSSIBLE.
+
+Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
+ here. Use them for deciding which PRINTF*LIKE macro definitions
+ to use.
+ * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
+ [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
+ default definitions matching what we were doing before.
+ (as_tsktsk): Remove the non-stdarg, non-varargs version, and
+ always use the varargs form if not using stdarg. It's safe to
+ always use vfprintf, because libiberty will provide it if the
+ native system doesn't. Also, always make format be const.
+ (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
+
+Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-mips.c (load_register): Always use addiu when adding a
+ constant to $zero--no need to use daddiu.
+ (macro): Hack the -mips3 overflow tests to not fail when offsetT
+ is only 32 bits.
+
+ * symbols.h (copy_symbol_attributes): Declare.
+
+Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * listing.c: Bugfixes based in part on patches from Paul
+ Kranenburg.
+ (listing_newline): Check filename as well as line number when
+ deciding whether to record it.
+ (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
+ false (if defined) as well as checking for reg_section.
+ (listing_listing): Iterate fetching lines while line number is too
+ low, and we haven't run off the end of the input file.
+
+ * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
+
+Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
+
+ * ecoff.c (ecoff_generate_asm_lineno): check if
+ current_stabs_filename is NULL before strcmp.
+ * read.c (read_a_source_file): fix a bug in generate_asm_lineno
+ checking.
+
+Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
+
+ * config/ho-*.h: Now-unused files deleted.
+
+ * symbols.c (copy_symbol_attributes): New function. Copies BFD
+ symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
+ (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
+ zero. Don't call obj_frob_forward_symbol.
+ * read.c (pseudo_set): Call copy_symbol_attributes, but only if
+ X_add_number is zero.
+ * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
+
+ * config/tc-i960.c: Lots of whitespace, comment reformatting,
+ using GNU indent.
+ (strchr): Don't declare.
+ [BFD_ASSEMBLER]: Don't compile md_convert_frag,
+ md_estimate_size_before_relax, md_ri_to_chars,
+ md_create_short_jump, md_create_long_jump.
+ (brtab_emit): Use data_section, not SEG_DATA.
+
+ Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/vms-conf.h: new file, manually derived from conf.in.
+ * config-gas.com: use it, and eliminate obsolete "host.h".
+
+Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-ppc.c (ppc_current_block): New static variable.
+ (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
+ ppc_current_block. Don't move around any stab symbol, just those
+ for common symbols.
+ (ppc_bs): Set ppc_current_block.
+ (ppc_es): Clear ppc_current_block.
+ (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
+ from the csect of the enclosing block.
+
+ * config/tc-mips.c (insns_since_cache_access): Remove.
+ (append_insn): Remove setting of insns_since_cache_access, and
+ special 4600 handling; it turns out not to be required.
+
+Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-mips.c (md_shortopts): Remove E.
+ (md_longopts): Add EB and EL.
+ (md_parse_option): Handle -EB and -EL as separate options, rather
+ than as a single -E option with an argument.
+
+Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
+ involving global symbols too.
+
+Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
+
+ * configure.in: Test for remove, not delete. Fix cross-assembler
+ test.
+ * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
+ remove, not delete.
+
+ * read.c (pseudo_set, case O_symbol): If
+ OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
+ [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
+ * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
+
+ Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
+ many others): new macros; values obtained from "DSTRECRDS.SDL".
+ * config/obj-vms.h (various): use them.
+ (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
+ representation (only enum bitfields can avoid being bitstrings).
+ (bitfield_suffix, setup_basic_type): new routines.
+ (VMS_typedef_parse): use them. Now recognize bitfields of all
+ integral types, not just type `int'. Caveat: the representation
+ used for bitfields still does not work for objects placed in
+ registers, and gcc's optimizer sometimes puts small structs there.
+
+ Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
+
+ * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
+ bit from const_flag.
+ * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
+ (tc_frob_label): define this to call vms_check_for_special_label,
+ and declare the latter.
+ * config/obj-vms.c (vax_g_doubles): declare this file-scope
+ variable.
+ (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
+ (vms_check_for_special_label): new routine (tc_frob_label).
+ (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
+ and `gcc2_compiled.' labels; they won't reach here any more.
+ (VMS_typedef_parse) [case 'r']: for types `double' and `complex
+ double', use `vax_g_doubles' flag to select type of double.
+ (VMS_write_object_file) [traceback setup]: don't pass symbols
+ with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
+ and TBT_Routine_End functions.
+
+ Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
+ S_GET_VALUE() to avoid many repeated function calls.
+ (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
+ _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
+ gets requested. [All the HACK_DEC_C_STARTUP code appears to
+ be obsolete; gcc does it automatically for vms target. It's
+ also misnamed, because it is for the "VAX C" run-time library,
+ not the newer "DEC C" one which has much different startup code.]
+ {various}: use `S_SET_xxx(symbol,new_value)' rather than
+ `S_GET_xxx(symbol) = new_value'.
+
+Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
+ not &bfd_abs_section.
+
+Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * expr.c (clean_up_expression): Use addressT, not bfd_vma.
+
+Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * expr.c (expr): Don't reduce the difference of two symbols in the
+ same frag if the symbols are not in normal sections.
+
+ * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
+ (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
+ (obj_attach_unwind_info): Do not define. Not needed anymore.
+ * config/tc-hppa.c: Delete whitespace at EOL.
+ (struct hppa_fix_struct): Delete fx_unwind field and all references.
+ (fix_new_hppa): Last arg is now a pointer to an int. Do not
+ call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
+ fixups, store 32bits of unwind information in the fx_addnumber
+ field of the fixup.
+ (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
+ and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
+ pointer to 32 bits of unwind info.
+ (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
+ pointer to the dummy symbol; set the addend field to fx_addnumber.
+ (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
+ rather than &bfd_XXX_section.
+
+Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
+ value by one; discard adjustments previously being made. From
+ Eric Youngdale.
+
+ VMS- and Vax-related changes from Pat Rankin:
+ * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
+ * vmsconf.sh: no longer have make-gas.com echo text about needing
+ to modify the gcc-vms driver when intending to use with gcc 1.x.
+ * as.c (parse_options): suppress 'v' from std_short_options and
+ eliminate VMS-specific conditional initialization;
+ [default case]: check for '-v' if md_parse_options doesn't recognize
+ an option;
+ [default case, #if VMS]: check for filename argument when '-v' seen;
+ [case 'v']: delete.
+ * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
+ for O_big literal operands (double floats and long long ints);
+ [VMS, md_shortopts]: add second colon after 'v';
+ (md_parse_options) [VMS, case 'v']: check for argument, so
+ caller can handle `-v' w/o arg.
+
+Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
+ is defined, put the tx_offset into the r_offset.
+ * config/tc-sh.c (line_comment_chars): Add #
+ (tc_reloc_mangle): Deleted.
+ * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
+ (TC_RELOC_MANGLE): Delete.
+
+Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
+ * hex-value.c: Ditto.
+ * config/obj-vms.c: Ditto.
+
+ * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
+ a call to as_fatal.
+ * config/tc-i860.c (i860_ip): Ditto.
+ * config/tc-hppa.c (pa_ip): Ditto.
+ * config/tc-alpha.c (alpha_ip): Ditto.
+ * as.c (parse_args): Ditto.
+
+ * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
+ call to as_fatal.
+
+ * write.c (write_contents): Use EXIT_FAILURE.
+ * output-file.c (output_file_create, output_file_close,
+ output_file_create, output_file_close): Ditto.
+ * messages.c (as_fatal): Ditto.
+ * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
+ * config/obj-ieee.c (write_object_file): Ditto.
+ * config/obj-coff.c (write_object_file): Ditto.
+ * config/tc-vax.c (main): Use EXIT_SUCCESS.
+ * config/tc-m68k.c (main): Ditto.
+
+ * hash.c (main): Pass a value to exit().
+
+ * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
+ * as.c: ...from here.
+ (parse_args): Use them always.
+ (main): Use exit rather than return.
+
+ * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
+ Rewrite handling of program_transform_name.
+
+ * configure.in: Test for functions unlink and delete.
+ * as.h: If unlink isn't available but delete is, define unlink to
+ be delete.
+
+ Update for autoconf 1.118:
+ * gdbinit.in: New file, created from old .gdbinit.
+ * .gdbinit: Deleted.
+ * aclocal.m4 (GAS_GDBINIT): Deleted.
+ * configure.in: Don't use it. Instead, generate .gdbinit from
+ gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
+ atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
+ to ensure that older versions of autoconf aren't used.
+ * Makefile.in: Added @configure_input@ line.
+ (configure): Deleted rule.
+
+Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/obj-coff.c (fixup_segment): After handling the difference
+ of two symbols from the same segment, set fx_subsy to NULL, to
+ satisfy existing TC_COUNT_RELOC macros.
+
+Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * aclocal.m4 (GAS_GDBINIT): New macro.
+ * configure.in: Use it.
+ * configure: Regenerated.
+
+Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
+
+ * .gdbinit (pe, ps): Define new commands.
+ * symbols.c (indent_level): New static variable.
+ (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
+ print_expr): New functions.
+
+ * Makefile.in (config-stamp): Add a "this file generated by make"
+ message to config.h.
+
+ PIC implementation for i386-linux, based on code from Eric
+ Youngdale and Paul Kranenburg, with some work of my own:
+
+ * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
+ before processing same-section pcrel relocations.
+ (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
+
+ * expr.c (make_expr_symbol): If operator is O_symbol and
+ X_add_number is zero, just return the symbol. If operator is
+ O_constant, resolve the symbol's value before returning.
+ (operand): Permit use of "[]" for grouping.
+ (clean_up_expression): For difference of two symbols in the same
+ frag, add the difference of their offsets into X_add_number.
+ (expr): Reduce difference of two symbols in same frag to their
+ difference.
+
+ * config/tc-i386.c (TC_RELOC): New macro.
+ (struct _i386_insn): New field disp_reloc.
+ (GOT_symbol): New variable.
+ (operand_special_chars): Added square-brackets and at-sign.
+ (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
+ NO_RELOC, just return it.
+ (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
+ (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
+ dummy macros.
+ (tc_i386_fix_adjustable): New function. Returns zero if symbol in
+ fixup is not local, to prevent relocations against externals from
+ being dropped.
+ (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
+ disp_reloc field to reloc() function, and use TC_RELOC to generate
+ value to pass to fix_new_exp.
+ (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
+ reloc.
+ (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
+ @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
+ symbols, force generation of the section symbol.
+ (md_estimate_size_before_relax): If GOT_symbol exists, decide
+ we're generating PIC code, and convert relocations against
+ undefined symbols from PCREL to PLT32.
+ (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
+ relocs.
+ (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
+ and return GOT_symbol if it matches.
+ (F, MAP): Move macro definitions outside function.
+ (tc_gen_reloc): Only switch on size and pcrel if code wasn't
+ already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
+ BFD_RELOC_32 using GOT_symbol into GOTPC.
+ * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
+ TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
+ macros.
+ (NEED_FX_R_TYPE): Define.
+ (LOCAL_LABEL): Accept ".X" prefix too.
+ (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
+
+Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
+ reportedly to be used on Irix 6.
+
+ * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
+ (s_mips_globl): New static function; needed for Irix 5 support.
+ * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
+ external symbol with no type, set the type to st_Proc rather than
+ st_Global. Don't set the index of an external st_Proc or
+ st_StaticProc symbol unless it is also a local symbol.
+
+ * read.c (read_a_source_file): The second argument to as_where is
+ unsigned int *, not int *.
+
+Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
+
+ * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
+ and generate_asm_lineno.
+ * config/obj-elf.h : ditto.
+ * read.h : ditto.
+ * read.c (read_a_source_file): if no file when inst is read, set
+ generate_asm_lineno to true.
+ * ecoff.h : change name to generate_asm_lineno and add function
+ ecoff_no_current_file.
+ * ecoff.c : change name to generate_asm_lineno.
+ * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
+ ecoff style line for asm file.
+
+Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/obj-coff.c (size_section): Do an fprintf to stderr rather
+ than a printf.
+ (fixup_segment): Use as_bad_where rather than as_bad.
+
+Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
+ nothing becomes macro doing nothing.
+
+Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * Makefile.in (Makefile): Depend on config.status.
+ (config.status): Run config.status from . instead of srcdir.
+
+ * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
+ display the name of the relocation type that couldn't be handled.
+ * config/tc-sparc.c (tc_gen_reloc): Likewise.
+ * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
+ after call to as_fatal.
+
+ * configure.in (i386-*-linux*): Don't set bfd_gas.
+
+ * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
+ install, uninstall): Don't use "brokensed" hack any more, the new
+ autoconf code should never let program_transform_name be empty.
+
+ Update for autoconf beta 1.112:
+ * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
+ macros.
+ * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
+ autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
+ test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
+ message to try to ease confusion about autoconf's
+ "cross-compiling" message.
+ * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
+ NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
+ * configure, conf.in: Regenerated.
+
+Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * configure.in: Check ${host} and ${target} rather than
+ ${host_canon} and ${target_canon}.
+ * configure: Likewise.
+
+Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-mips.c (mips_cpu): New static variable.
+ (insns_since_cache_access): New static variable.
+ (md_begin): Set mips_cpu as well as mips_isa.
+ (append_insn): If mips_cpu is 4600, require four nop instructions
+ between an instruction which accesses the cache and certain CACHE
+ instructions. Keep track of the number of instructions seen since
+ an instruction which accesses the cache.
+ (md_parse_option): Set mips_cpu as well as mips_isa.
+
+Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * doc/Makefile.in (VPATH): Define using @srcdir@.
+ (prefix, program_transform_name, exec_prefix): Use autoconf style
+ @-substitutions.
+
+Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
+
+ * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
+ * configure.in: Recognize the arm.
+
+Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * ecoff.c (add_file): Don't try to generate line numbers if the
+ symbol table has been frozen.
+
+Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
+
+ * configure.in: Handle user-specified bfd-assembler option with
+ separate variable from preferred configuration, until the two are
+ resolved. Indicate bfd_gas=preferred for linux a.out. Use
+ AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
+ * Makefile.in (target_alias, program_transform_name): Define,
+ using autoconf @-substitutions.
+
+Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * atof-generic.c: Deleted alloca handling here.
+
+ * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
+
+ * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
+ autoconf 1.109 has this fixed.
+ * configure.in: Don't change quote characters around AC_MSG_ERROR
+ invocation. Don't use AC_HEADER_STDC, since it requires running a
+ program. Cache NEED_*_DECLARATION values.
+ * configure, conf.in: Regenerated with a modified autoconf 1.109.
+
+ * as.h (volatile): Don't test or define here; not needed.
+ (alloca): Replace alloca-conf.h inclusion with code recommended in
+ autoconf documentation. Include config.h first.
+
+Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
+ also.
+
+ * configure.in, configure: Initialize bfd_gas to no.
+
+Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * as.h: Include alloca-conf.h from "libiberty", not
+ "../libiberty".
+
+Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
+ symbol is used as an offset into a CSECT that is not a TOC. These
+ types of loads are generated by gcc -mminimal-toc.
+
+Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
+
+ * as.h (flag_*): Added comments describing meanings of some of
+ these variables.
+ (struct frag): Add some comments about the ns32k-specific fields
+ and why they're here.
+ (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
+ (flag_print_statistics): Declare.
+
+ * as.c (parse_args): Set flag_print_statistics instead of
+ statistics_flag. Options array is now const. Added new option
+ "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
+ TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
+ (main): Change test to check flag_print_statistics.
+ (statistics_flag): Deleted.
+
+ * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
+ Always initialize them to zero.
+ * frags.h (frag_variant): Fixed prototype.
+ * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
+ * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
+ the value of frag_now and fill in the fields later.
+
+ * Makefile.in (distclean, realclean): Remove new
+ configure-generated files.
+
+Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
+
+ Conversion to autoconf:
+ * acconfig.h, aclocal.m4: New files.
+ * configure.in: Rewritten (except for some target-specific code)
+ for autoconf.
+ * conf.in, configure: New files, generated from the above.
+ * Makefile.in: Changed magic sequence indicating insertion of
+ makefile fragments.
+ (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
+ from configure.
+ (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
+ (config.status, configure): Rewrite rules.
+ (config-stamp): Depend on conf. Skip variables that configure is
+ now substituting itself.
+ (*.o dependencies): Deleted host.h.
+ (distclean, realclean): Don't delete host.h.
+ * as.c: Don't include stdio.h, string.h, sys/types.h. Include
+ signal.h after as.h.
+ * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
+ strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
+ fopen-same.h, as suggested by autoconf test results.
+ [BROKEN_ASSERT]: Don't include assert.h.
+ (strdup): Declare.
+ (volatile, const): Define if not __STDC__ and not already defined.
+ (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
+ (free) [NEED_FREE_DECLARATION]: Declare.
+ * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
+ include host.h.
+ (malloc) [NEED_MALLOC_DECLARATION]: Declare.
+ * messages.c: Include as.h first. Include errno.h only if
+ HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
+ HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
+ * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
+ INSTALL_DATA): Use autoconf @-substitutions.
+
+ * input-file.c: Don't include assert.h here, 'cause as.h already
+ includes it.
+
+ * config/tc-alpha.c: Added various prototypes for static
+ functions.
+ (in_range): New function, tests whether a value can fit in an
+ N-bit field.
+ (build_mem, build_operate_n): New functions for constructing
+ opcode values.
+ (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
+ functions for emitting single instructions, no longer requiring a
+ recursive call to md_assemble.
+ (emit_add64): New function for expanding a REG:=REG+CONST
+ operation into one or more instructions, to handle wide constants.
+ (clear_insn): New variable.
+ (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
+ (alpha_ip): Use it to initialize local variable insns.
+ (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
+ for calculations.
+
+Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
+
+ * subsegs.c (section_symbol): Reverse still-wrong test of
+ EMIT_SECTION_SYMBOLS.
+
+ * write.c (BFD_FAST_SECTION_FILL): Always define.
+ (write_contents): If fill_size is 1, use memset instead of looping
+ calling memcpy.
+
+Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
+ with native MIPS assembler.
+ * configure.in (mips-*-irix*): Don't set emulation.
+ * config/te-irix.h: Remove.
+
+ * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
+ haven't seen any input files yet.
+ * config/tc-alpha.c (md_begin): Just call symbol_create, rather
+ than calling symbol_new and then removing the symbol from the
+ list.
+
+ * as.c (main): Move a inside the #if 0 block which uses it.
+ * ecoff.c (current_stabs_filename): Make const.
+ * frags.h (frag_align_pattern): Declare.
+ * gasp.c (new_file): Cast isp to long, and use %ld to print it.
+ * config/tc-alpha.h (md_operand): Add cast to void.
+ (alpha_do_align): Declare argument types.
+ (tc_get_register): Declare.
+ (alpha_frob_ecoff_data): Declare.
+ * config/tc-alpha.c: Include <ctype.h>.
+ (s_mask): Don't declare; does not exist.
+ (line_comment_chars): Remove /* from descriptive comment.
+ (tc_get_register): Remove unused local reg.
+ (tc_gen_reloc): Don't bother to compare unsigned to zero.
+ (s_base): Correct warning to actually print register number.
+ (md_begin): Remove unused locals retval, lose, and i.
+ (alpha_fix_adjustable): Move default case inside switch to avoid
+ warning.
+ (load_symbol_address): Remove unused locals reloc_addr, p, sym,
+ and addend.
+ (emit_byte_manip_r): Declare types for all arguments.
+ (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
+ (emit_sign_extend, emit_bis_r, s_proc): Likewise.
+ (alpha_ip): Use sprint_value to print offsetT value. Remove
+ unused local size. Remove unused label get_macro.
+ (alpha_do_align): Make fill const.
+ (md_apply_fix): Remove unused label check_zov.
+
+ * configure.in: Recognize i586 as a synonym for i[34]86.
+
+Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/obj-coff.c (c_line_new): Change line_number argument from
+ unsigned short to int so that the type in the prototype matches
+ the promoted type in the definition.
+ (stack_delete): Comment out; not used.
+ * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
+ BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
+ * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
+ * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
+ argument.
+
+Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
+ the common symbol to the zero address frag (the correct fix).
+
+Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
+ the common symbol to the zero address frag (the correct fix).
+
+ * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
+ symbol.
+
+Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-mips.c (md_begin): Drop "el" from the end of
+ TARGET_CPU. Check for mips64orion.
+
+Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
+
+ * configure.in: Recognize ppc-*-netware.
+ * config/te-ppcnw.h: New file to support Power-PC/Netware
+ configurations. Currently, it just enables the use of backslash
+ escapes in string directives.
+
+Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
+ than via pseudo_set. If expression is a symbol, move stab symbol
+ to just after symbol from expression.
+
+ * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
+ zero. Undoes change of June 4, 1993.
+
+ * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
+ orion.
+
+Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * as.h: Remove FOPEN_WB patch of Aug 6.
+ * configure.in: Configure for ho-go32 correctly.
+ * config/ho-go32.h: Fix copyright.
+
+Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
+ upper-case versions of the pseudo-ops.
+
+Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-sparc.c (md_apply_fix): If we are going to generate a
+ non PC relative reloc, don't put the addend in the object file.
+
+Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * as.h: If FOPEN_WB is not defined, do the right thing in a go32
+ environment.
+
+Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * config/tc-h8300.c (pint): New function for handling varying
+ size of int pseudo op.
+ * doc/as.texinfo: Fix typo describing .h8300h pseduop.
+
+Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
+ field in the space chain.
+
+ * config/tc-hppa.c (tc_gen_reloc): Cast return value from
+ hppa_gen_reloc_type.
+
+Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Check more carefully for
+ conflicting architectures.
+ (md_parse_option) [NO_V9]: Complain if v9 was selected.
+ (md_show_usage): Derive architecture list in usage message from
+ architecture_pname array.
+ (cypress): Macro deleted.
+ (op_hash): Don't initialize.
+ (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
+
+ * config/tc-sparc.c (BSR): New function.
+ (sparc_ip): Use it for right-shift operations of 32 bits or more.
+
+ * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
+
+Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/obj-coff.h: Moved common includes and TARGET_FORMAT
+ definitions together.
+ (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
+ OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
+ Moved these definitions to the start of the file, before the
+ includes.
+ (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
+ define these.
+ (S_GET_ZEROES): Deleted.
+ (S_SET_ZEROES): Moved to obj-coff.c.
+
+ * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
+ forward declarations.
+ (obj_pseudo_table): Moved to one version end of file,
+ conditionalized internally.
+ (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
+ tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
+ to one combined version at top of file, unconditional. Deleted
+ forward declarations.
+ (s_get_name): Moved one copy of declarations to start of file.
+ (def_symbol_in_progress): Ditto. Don't initialize.
+ (S_SET_ZEROES): Moved here from obj-coff.h.
+ (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
+ the file headers.
+
+ * config/obj-coff.c (seg_info_off_by_4): Now const and static.
+ (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
+ (previous_file_symbol, def_symbol_in_progress, symbol_externP,
+ symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
+ bother explicitly initializing to zero value.
+
+ * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
+ and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
+
+ * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
+ tc_headers_hook.
+
+ * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
+ was used previously.
+ (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
+
+ * config/tc-i960.c (po_hash): Declaration deleted.
+ (next_object_file_charP): Ditto.
+ (regnames, aregs, coj): Now const.
+ (parse_memop): Static array def_scale now const.
+ (md_begin): Cast away const when passing hash routines addresses
+ of values in regnames or aregs.
+ (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
+ Continue to accept one-word forms.
+ (struct tabentry, arch_tab): Moved to top level from inside
+ md_parse_option. Now const.
+ (md_show_usage): Use arch_tab to generate usage message. Print
+ hyphenated forms of relax options.
+
+ * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
+ TC_S_FORCE_TO_*): Moved from here...
+ * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
+ to test OBJ_AOUT and OBJ_BOUT directly.
+
+ * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
+ M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
+ {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
+ Macros deleted.
+
+ start-sanitize-i960xl
+ * config/tc-i960.c (ARCH_XL): Define.
+ (arch_tab): Include XL.
+ (targ_has_sfr, targ_has_iclass): Handle XL.
+ (tc_headers_hook): Set flags to F_I960XL for i960XL.
+ end-sanitize-i960xl
+
+Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * subsegs.c (section_symbol): Had last change backwards.
+
+Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/atof-ns32k.c: Deleted.
+
+ * config/obj-aout.c (obj_aout_frob_symbol): Use
+ bfd_ind_section_ptr and bfd_und_section_ptr.
+
+ * subsegs.c (subseg_set_rest): Compare segT values directly,
+ without casting to int first.
+
+ * config/tc-ns32k.c (md_begin): Return value from hash_insert
+ should be pointer to const. Don't call exit explicitly after
+ calling as_fatal; it won't return.
+ (convert_iif): Make local variable j be pointer to bit_fixS, since
+ that's how it's used.
+ (encode_operand, case 'b'): Ignore sprintf return value. Don't try
+ converting freeptr to int and back.
+
+ Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
+
+ * config/te-pc532mach.h: New file. pc532-mach target emulation.
+
+ * config/te-netbsd532.h: New file. Netbsd532 target emulation.
+
+ * config/tc-ns32k.h: Add definition of NOP_OPCODE.
+
+ * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
+
+ * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
+
+ * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
+
+ * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
+ differently for BFD_ASSEMBLER.
+
+ * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
+ type differently for BFD_ASSEMBLER.
+
+ * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
+ not 2.
+
+ * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
+ case. Also use smart md_pcrel_adjust function.
+
+ * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
+ case. Also use smart md_fix_pcrel_adjust function.
+
+ * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
+ find offset from opcode to operand even if in another frag
+ and in the presence of relaxing.
+
+ * config/tc-ns32k.c (md_pcrel_adjust): New function which can
+ find offset from opcode to operand even if in another frag
+ and in the presence of relaxing.
+
+ * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
+
+ * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
+ atof_ns32k.
+
+ * config/tc-ns32k.c (reloc): New (static) function for
+ BFD_ASSEMBLER.
+
+ * config/tc-ns32k.c (convert_iif): More correct pc relative code.
+ md_relax must be able to find opcode address even if in another frag.
+
+ * config/tc-ns32k.c: More extensive comments.
+
+ * config/tc-ns32k.c (encode_operand): Support new operand classes I
+ and Z. Drop Q.
+
+ * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
+ corresponding prototype.
+
+ * config/tc-ns32k.c: make 32532 default machine instead of 32032.
+
+ * config/tc-ns32k.c: include opcode/ns32k.h after as.h
+
+ * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
+
+ * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
+
+ * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
+ instead of adding pcrel_adjust.
+
+ * write.c (write_object_file): Adjust to_addr for the
+ BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
+
+ * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
+
+ * write.c (write_contents): Add code (currently if
+ BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
+
+ * configure.in: Remove ns32k from special FP list. All the ns32k
+ series use ieee float.
+
+ * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
+
+ * as.h: include expr.h before targ-env.h. Some target dependent file
+ want to use expr structures.
+
+Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
+ (md_parse_option): Clear cpu field of current_architecture before
+ setting a new cpu type. Clear no_68881 for m68881 or m68882.
+ Clear no_68851 for m68851.
+
+Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/ho-sysv.h (realloc): Declare.
+
+ * symbols.c (symbol_create): New function, most of the guts of the
+ old symbol_new function.
+ (symbol_new): Now just checks symbol_table_frozen, calls
+ symbol_create, and enters the symbol into the symbol table.
+ * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
+ and the symbol table is frozen, call symbol_create instead of
+ symbol_new.
+ * symbols.h (symbol_create, symbol_table_frozen): Declare.
+
+ * symbols.c (symbol_clear_list_pointers): Always a function now.
+ * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
+ version.
+
+ * symbols.c (debug_verify_symchain): New macro, defined to be
+ verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
+ (many functions): Invoke debug_verify_symchain unconditionally.
+
+Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
+
+ * config/obj-ecoff.h: change calling interface of
+ OBJ_GENERATE_ASM_LINE_STAB.
+ * config/obj-elf.h: ditto.
+ * read.c (read_a_source_file): ditto.
+ * ecoff.h: change calling interface of
+ ecoff_generate_asm_line_stab.
+ * ecoff.c (add_file): record of filename to handle case of include
+ files, also change default built-in type from int to void for
+ asm file.
+ * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
+ files.
+
+Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
+ constant, and case ldd_std, set mips_optimize to 2 temporarily to
+ avoid inserting an unexpected nop instruction.
+
+Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * ecoff.c (ecoff_build_lineno): Handle count correctly for last
+ line number.
+
+Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * gasp.c (process_pseudo_op): Pass right args to do do_aif.
+ (get_any_string): New arg 'pretend_quote'.
+ (get_and_process, do_formals, macro_expand, do_sdata,
+ process_pseudo_op): Use new arg.
+
+Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
+
+ * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
+ * config/obj-elf.h: ditto.
+ * read.c (read_a_source_file): generate line stabs for asm file.
+ * read.h: add extern generate_asm_line_stab.
+ * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
+ * ecoff.c (add_file): if there's no filename provided, set switch
+ to generate line stabs for .s file.
+ * ecoff.c (add_procedure): add stabs symbol for .ent directive.
+ * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
+ * ecoff.c (generate_asm_line_stab): generate a artifitial label
+ for each line and generate a stabn for the line.
+
+Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * gasp.c (get_any_string): Cope with getting a string with an
+ alternate base specifier.
+ (do_aif, do_aelse): Only enable output if expression is true and previous
+ level was on.
+ (chartype_init): Add BASEBIT chartype.
+ (process_pseudo_op): Notice nesteed AIFs.
+
+Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
+ insn. (fix pr 5165, 5174)
+
+Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
+ to an appropriate value to avoid losing on old hpux systems.
+
+ * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
+ symbols in DLT relative relocs.
+ (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
+
+Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
+ align to a four byte boundary.
+
+Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/tc-alpha.c (load_expression): Handle 32-bit addends.
+ (gpdisp_hi16_howto): Now points to const.
+ (load_insn_table, alpha_ip): Fix uses of const.
+
+ * doc/internals.texi: Updates to COFF description. Added "@end
+ defmac" as needed, and some extra heading and "@bye" so it'll
+ format as a separate document.
+
+Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
+ * config/obj-elf.c (obj_elf_common): Set alignment of common
+ symbol.
+ * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
+ common symbol.
+
+Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (is_complex): New macro.
+ (cons_fix_new_hppa): "Handle" complex expressions.
+
+Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-coff.c (write_object_file): Set s_align field from
+ section_alignment array.
+
+Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * write.c (write_object_file): Use bfd_com_section_ptr.
+ * as.h (absolute_section, undefined_section): Use new BFD macros
+ bfd_abs_section_ptr and bfd_und_section_ptr.
+
+Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
+ based on contents of imm_expr and offset_expr, rather than
+ mips_pic. For M_LI_DD, decide how to handle it based on segment
+ name of offset_expr, rather than mips_pic.
+ (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
+ If g_switch_value < 8, use .rdata rather than .lit for 'L'.
+
+Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * as.c (show_usage): Break long string into shorter ones.
+ (parse_args): Add -v, prints version id and continues.
+ * config/tc-mips.c (md_show_usage): Break long string.
+
+Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
+
+ * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
+ OBJ_ELF is defined.
+
+Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
+ initialization.
+
+Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
+ More gas/bfd lossage exposed by the new linker code.
+
+Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * subsegs.c (subseg_change): Clear seginfo after allocating it.
+ (subseg_get): Pass actual size of seginfo to memset.
+
+ * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
+ (subseg_change): Store seg_info for bfd_abs_section_ptr in
+ abs_seg_info, and store seg_info for bfd_und_section_ptr in
+ und_seg_info.
+ (subseg_get): Likewise. Also, don't set output_section if it is
+ already set.
+ (seg_info): Define as function.
+ * subsegs.h (seg_info): Declare as function rather than defining
+ as macro.
+ * write.c (relax_and_size_seg): Call seg_info rather than
+ bfd_get_section_userdata.
+
+Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * configure.in (ppc-*-elf*): New target, like -sysv4*.
+
+ * expr.c (operand): If "0f" is followed by '\0', don't do eol
+ checks.
+
+Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
+
+ * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
+ via backend pointer, not directly.
+
+Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * Makefile.in (config-stamp): Make sure there is at least one
+ element in the for loop.
+
+Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
+
+ * config/tc-hppa.h (elf_hppa_final_processing): Declare.
+
+Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * as.c (parse_args): Cast xmalloc return value.
+
+ * Makefile.in (config-stamp): If $(defs) contains multiple words,
+ emit a #define line for each.
+ * configure.in: For sparc64 target, use sparc cpu files and add
+ sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
+
+ * config/tc-sparc.c (membar_masks): Now static and const.
+ (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
+ (current_architecture) [sparcv9]: Initialize to v9.
+ (md_begin) [sparcv9]: Don't bother changing it unconditionally
+ here.
+ (s_reserve): Don't pass unexpected argument to as_bad with
+ bad-segment message.
+
+ * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
+
+ * config/atof-ieee.c (int_to_gen): Commented out unused routine.
+
+ * config/tc-vax.c (md_assemble): Removed check of operand section.
+
+ Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
+ these new VMS symbol-type macros for `complex float' and
+ `complex double' support. Their values come from the existing
+ DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
+ (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
+ REAL8 and COMPLX8; not used yet, because gcc outputs the same
+ .stabs for `double' regardless of whether `-mg' is used.
+ * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
+ for gcc2's predefined types "complex float", "complex double",
+ and "complex long double" (identical to complex double).
+
+Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
+ section symbol, not C_LABEL.
+
+ * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
+ permit non constant expressions in 'u' case. Lets ``lui
+ $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
+
+Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
+ to put a common symbol in a set.
+
+Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ Add weak symbols as an extension to a.out.
+ * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
+ OBJ_BOUT if not BFD_ASSEMBLER.
+ * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
+ Define as in ../include/aout/aout64.h.
+ * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
+ define as char.
+ (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
+ * config/obj-aout.c (obj_pseudo_table): Add "weak".
+ (obj_emit_symbols): Adjust type of weak symbols.
+ (obj_aout_weak): New static function.
+
+Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-elf.c (obj_elf_section): Don't set any flags based on
+ the type of a special section.
+
+ * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
+ realloc, free, or atol.
+
+Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
+
+ * Makefile.in (check): Delete as.new dependency, so that
+ regression test doesn't trigger an assembler build.
+
+Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * Makefile.in (mostlyclean, realclean): New targets.
+ * doc/Makefile.in, testsuite/Makefile.in: Likewise.
+
+Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (RDATA_SECTION_NAME): Define.
+ (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
+ or M_L_DOB or label dob, force a new frag to avoid getting
+ confused in tc_gen_reloc.
+ (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
+ (s_change_sec): Likewise.
+
+Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * read.c (emit_expr): Use memset to zero out memory, rather than
+ going through md_number_to_chars. This permits handling symbolic
+ arguments when the size is larger than sizeof (valueT), if
+ TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
+
+Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
+
+ * as.c (show_usage), config/tc-alpha.c (md_show_usage),
+ config/tc-mips.c (md_show_usage): Fix up messages.
+
+ * as.h: Replace flagseen with separate variables.
+ * as.c (parse_args): Set them. Don't accept -1 option, or -v
+ explicitly (it's a synonym for --version).
+ * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
+ config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
+ config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
+ config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
+ config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
+ config/tc-vax.c: Use the new flag variables instead of flagseen.
+ * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
+ usage.
+
+ * as.c (show_usage): Remove target specific messages;
+ instead, call md_show_usage.
+ (parse_args): Use getopt_long_only. Take pointers to argc and
+ argv.
+ (main): Pass parse_args pointers.
+ * as.h: Remove 3 variables that are redundant with flagseen.
+ * as.c, messages.c: Change their users to use flagseen.
+ Define getopt stuff.
+ * tc.h: Update md_parse_option decl. Add md_show_usage decl.
+ * config/tc-*.c: Add md_shortopts, md_longopts,
+ md_longopts_size, md_show_usage. Change calling convention for
+ md_parse_option. Remove md_parse_long_option.
+ * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
+ * config/tc-i386.h: Don't define md_parse_option.
+
+Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
+
+ * as.c (show_usage): New function.
+ (parse_args): Code moved from main.
+ Recognize --help and --version.
+ * config/tc-ns32k.h: Define TC_NS32K.
+ * doc/as.texinfo: Document all of the target-independent command
+ line options.
+
+Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * gasp.c (hash_new_table): Clear newly allocated table.
+
+ * config/tc-m68k.c (enum _register): Add 68060 control registers
+ BUSCR and PCR.
+ (last_movec_reg): New macro.
+ (m68000_control_regs, m68010_control_regs, m68020_control_regs,
+ m68040_control_regs, m68060_control_regs): New arrays.
+ (control_regs): New pointer.
+ (m68k_ip): Use control_regs instead of testing CPU every time.
+ Use last_movec_reg too. In error messages, handle 68060, and
+ print 68060 for mfloat, too.
+ (m68k_init_after_args): Handle "68060". Use m68040up for making
+ m68851 choice. Set control_regs.
+ (md_parse_option): Handle "68060".
+ * configure.in: Setting cpu_type, recognize m68060 too.
+
+ * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
+ [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
+ if pcrel is already set.
+
+ * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
+ lower-case, in case we're ignoring case of opcodes in the input
+ file.
+
+ * doc/as.texinfo (.section): Document as unavailable for a.out
+ type formats.
+
+ * config/tc-alpha.c (machine): New variable.
+ (load_insn): New macro.
+ (load_insn_table): New function.
+ (md_begin): Call load_insn_table, once for basic instructions and
+ once for appropriate PAL instruction table.
+ (md_parse_option): Set `machine' based on -m##### arguments.
+ * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
+ alpha_opcodes.
+ (alpha_pal21164_opcodes): New table.
+ (NUM21064OPCODES, NUM21164OPCODES): New macros.
+
+ * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
+
+ * doc/Makefile.in (install-info-gasp): Use $$dir when installing
+ file.
+
+Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_ip): Force floating point values to be
+ aligned correctly.
+
+Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
+
+ Merged in changes from gas-2.3 net release:
+
+ * Makefile.in (VERSION): Updated to cygnus-2.3.1.
+
+ * config/obj-vms.c: Replaced unchecked uses of malloc with
+ xmalloc.
+
+ * listing.c (list_symbol_table): Only test BFD64, not
+ BFD_ASSEMBLER too.
+
+ * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
+ [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
+
+ * config/obj-vms.c: Removed lots of extra semicolons after
+ compound statements.
+ (strchr): Don't declare here.
+
+ * config/ho-vax.h (realloc): Declare.
+
+ * config/ho-vms.h (strchr, strdup): Declare.
+
+ * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
+ option `-q'.
+
+ Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
+ new VMS symbol-type macros; signed and unsigned quadword integers,
+ for `long long' support. Their values come from the existing
+ DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
+ VMS debugger now recognizes `long long' variables correctly.
+ * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
+ for gcc2's predefined types "long double" (same as double, as
+ per gcc's current state), "long long int", "long long unsigned
+ int", and final `otherwise' case (to avoid uninitialized type
+ and size fields). [caveat: predefined types "complex int",
+ "complex float", "complex double", and "complex long double" are
+ still missing.]
+
+ * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
+ of 0, because the latter indicates success rather than failure
+ when passed to `exit' or return from `main' compiled by gcc2.
+
+ * config/obj-vms.c (array_suffix, generate_suffix): replace two
+ hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
+ (VMS_typedef_parse): eliminate redundant if-then-else when
+ allocating new symbol entry and linking it to VMS_Symbol_type_list.
+
+ Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
+
+ * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
+ the contents of the GAS_VERSION string when falling back to it for
+ language processor identification.
+
+ * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
+ `psect_attr' in linker options.
+
+ Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
+
+ * configure.bat: update to latest makefile.in
+ * config/te-go32.h: [new] go32's environment
+
+Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * as.h: Don't declare parameters for strstr.
+
+Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-sparc.c (md_section_align): Don't change the size if
+ OBJ_ELF.
+
+Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * Makefile.in (install): Redirect ln output to /dev/null. If ln
+ fails on gasp, install gasp.new, not gasp.
+
+Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
+ absolute calls.
+
+Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
+ on a partial completer match.
+
+Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
+ throughout code.
+ (is_complex): Delete definition and support for complex relocation
+ types.
+ (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
+ rewrite ELF code based on 94-02-02 PA ELF draft spec.
+ (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
+ the unwind descriptors.
+
+Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
+
+ * config/go32.mh: New makefile fragment for go32 crossing.
+ * configure.in (host==go32): Use new fragment.
+
+Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * gasp.c: Include libiberty.h.
+ (main): Remove unused variable i.
+
+ * config/tc-ppc.c (md_begin): When using -many, permit comparison
+ instructions to appear multiple times in the opcode table.
+
+Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * Makefile.in (VERSION): Update to 2.2.90.
+
+ * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
+ to the symbol table if it's already been set in the output bfd.
+ (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
+ Don't use bfd_abs_section.symbol for gas absolute symbol.
+
+ * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
+ files too.
+
+Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_emit_delays): Make call to
+ mips_no_prev_insn unconditional.
+
+Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/obj-coff*.*: Merged coffbfd versions into coff versions,
+ with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
+ now. Deleted obj-coffbfd.* files.
+ * configure.in: Always use obj-coff.* for COFF targets.
+
+Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
+ Define.
+ * configure.in (m68k-bull-sysv3*): Enable.
+
+ * config/coff_gnu.h: Deleted.
+
+Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
+ "a.out-zero.big".
+
+ * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
+ relative adjustments when TE_LYNX is defined as well as when
+ TC_I386 is defined.
+
+Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * as.h (strstr): Restore declaration.
+ (subseg_get) [BFD_ASSEMBLER]: Declare.
+
+ * write.c (write_object_file): If obj_adjust_symtab is defined,
+ invoke it. Then call set_symtab, and finally invoke *_frob_file
+ hooks.
+ * config/obj-coff.c (coff_adjust_symtab): Renamed from
+ coff_frob_file.
+ * config/obj-coff.h (coff_adjust_symtab): Changed declaration
+ accordingly.
+ (obj_adjust_symtab): Macro also changed.
+
+ * configure.in (i386-*-gnu*): New target, handled like i386-mach.
+
+Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
+ endian version.
+
+ * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
+
+ * config/obj-coff.c (coff_frob_section): Round up the size of
+ every section to a multiple of the alignment, so that BFD doesn't
+ surprise us.
+
+ Eliminate many simple differences between the two COFF back ends:
+
+ * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
+ Made minor stylistic changes, deleted some register declarations.
+ (stack_top): Deleted.
+ (symbol_to_chars): Use absolute_section and reg_section instead of
+ the corresponding SEG_* symbols.
+ (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
+ (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
+ Moved to just after pseudo-op table. All functions now static.
+ (stack_delete): Removed declaration.
+ (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
+ after stack functions.
+ * config/obj-coffbfd.h: Reordered some declarations and macros.
+ (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
+ (stack typedef): Deleted.
+ (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
+ (SYM_AUXENT): New macro.
+ (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
+ (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
+ (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
+ SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
+ text_section_header): Delete non-BFD_HEADERS versions, since we
+ always define that symbol now.
+
+ * config/obj-coff.c (stack_top): Deleted.
+ (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
+ obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
+ argument name from "ignored" to "ignore".
+ (obj_coff_val): Use frag_now_fix.
+ (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
+ get used.
+ (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
+ Moved to just after pseudo-op table. All functions now static.
+ (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
+ after stack functions.
+ * config/obj-coff.h: Reordered some declarations and macros.
+ Protected against multiple inclusions.
+ (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
+ (stack typedef): Deleted.
+ (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
+ (stdoutput): Deleted declaration.
+ (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
+
+Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * subsegs.h (segment_info_type): Use fix_tail field even if
+ BFD_ASSEMBLER.
+ * subsegs.c (subseg_change): Initialize fix_tail field.
+ (subseg_get): Likewise.
+ * write.c (frags_chained): New static variable.
+ (fix_new_internal): If frags_chained is set, use fix_root and
+ fix_tail from seg_info (now_seg), rather than frchain_now.
+ (chain_frchains_together_1): Set fix_tail field.
+ (chain_frchains_together): Set frags_chained.
+
+Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/tc-mips.c (s_option): Only refer to g_switch_* variables
+ if GPOPT is defined.
+ (s_abicalls): Ditto.
+ (md_apply_fix): Cast char* to unsigned char* to avoid pointer
+ mismatch.
+
+Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
+
+ * configure.in (i386-*-go32): Uses coff now.
+ * gasp.c (main): Now takes -D on command line.
+ (show_usage): Describe new options.
+
+Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
+ "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
+ the header with an empty list.
+
+ * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
+ also before setting STYP_NOLOAD for .bss section.
+
+ * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
+ Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
+ zero.
+ (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
+ register prefix to be absent.
+ (m68k_ip_op): Accept `&' also for immediate constants.
+ (insert_reg): Don't bother with (two!?) sanity checks of the
+ symbol table when inserting each register.
+ (m68k_parse_long_option): New function. Set
+ flag_reg_prefix_optional if "register-prefix-optional" is passed.
+ * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
+ defined.
+ (OPTIONAL_REGISTER_PREFIX): Don't define.
+ (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
+ or one depending on M68KCOFF.
+
+ Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
+ * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
+ Define as macros instead of enumerators, since the Apollo compiler
+ can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
+ type.
+ (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
+ (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
+ R_DIR16, and R_DIR32 relocs.
+ * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
+ Use Apollo versions.
+ [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
+ do include the optional header for Apollo target.
+ (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
+
+ * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
+ can be used within a label name.
+
+ * config/tc-m68k.h (m68k_init_after_args): Declare.
+ (tc_init_after_args): Define as m68k_init_after_args.
+ * config/tc-m68k.c (m68k_init_after_args): New function,
+ containing one-shot code from md_assemble. Added warning for
+ combination of 68040 and 68851.
+ (md_assemble): Startup-time code deleted.
+
+Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
+
+Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
+ instruction) is unsigned.
+
+Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
+ and bfd_ecoff_set_regmasks to set the GP value and the register
+ masks, rather than using the now obsolete fake .reginfo section.
+
+Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * listing.c (list_symbol_table): Don't print register symbols as
+ undefined.
+
+ * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
+ underscores, since symbol_new will already have done it.
+ * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
+
+ * as.c (main): If tc_init_after_args is defined, invoke it after
+ all arguments have been processed.
+
+ Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
+ * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
+ section instead of .text. Call create_target_segments.
+ * read.c (demand_copy_string): No longer static.
+
+Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (append_insn): Permit branches to be switched
+ with the preceding instruction even if .set nobopt has been seen.
+ .set nobopt actually controls whether to bring up an instruction
+ from the branch target, which gas does not currently support.
+
+Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
+ when BFD_ASSEMBLER is not defined, and all conditionals relating
+ to such code. No such targets remain.
+
+ Fixes for stabs-in-coff:
+ * config/obj-coff.c: Include subsegs.h.
+ (coff_frob_section): New function.
+ (obj_coff_init_stab_section): New function.
+ * config/obj-coff.h (obj_coff_init_stab_section,
+ coff_frob_section): Declare.
+ (obj_frob_section): New macro; uses coff_frob_section.
+ (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
+
+ * config/tc-sparc.c (md_section_align): Always round up to
+ multiple of alignment power specified in bfd target vector.
+
+ * gasp.c: Include ctype.h.
+
+Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
+ asconfig.texi.
+
+ * doc/Makefile.in (install-info-as, install-info-gasp): Get file
+ names from source directory without pathname.
+
+ * config/obj-vms.c (VMS_write_object_file): While looking for
+ register mask, skip empty fill frags caused by enabling listing
+ output.
+
+ * config/ho-sysv.h: Include string.h.
+
+ * doc/internals.texi: New (well, recently added) file. Just added
+ info on as_warn and friends.
+
+Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
+ defaults for defined, private, and spnum fields for the
+ $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
+ not reset the segment if just updating a space.
+ (pa_spaces_begin): Set BFD section flags for all built-in
+ subspaces.
+
+Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * ecoff.c (first_proc_ptr): New static variable.
+ (add_procedure): Set first_proc_ptr if it hasn't been set.
+ (ecoff_build_lineno): If the first procedure does not start at
+ address zero, insert a dummy line to compensate.
+
+ * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
+ as well as as.new.
+
+Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * expr.c (operand): Try to parse "0f" and "0b" sequences as
+ floating point and binary numbers respectively; if it doesn't
+ work, treat them as local labels.
+
+ * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
+ * configure.in: Set ALL_OBJ_DEPS in output Makefile.
+
+ Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
+ (Charles Bailey):
+ * vmsconf.sh: In generated file, get ".obj" suffix right, build
+ source files from other directories into objects in the current
+ directory, and specify PSECT attributes explicitly to linker.
+ Also added missing label.
+ * Makefile.in (stamp-mk.com): Reference new variable
+ VMS_OTHER_OBJS for list of non-local object files, instead of
+ listing them here.
+ (VMS_OTHER_OBJS): New variable, added more libiberty files.
+ * make-gas.com: Regenerated.
+
+ * config/ho-vms.h (unlink): Define as delete.
+
+ * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
+ Delete files before creating them.
+
+Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
+
+ * config/tc-mips.h (DIFF_EXPR_OK): Define.
+ * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
+ certain cases of 'i', 'j' and 'o'. Change 'u' to take an
+ argument, the reloc type.
+ (load_register): Pass reloc type to macro_build for 'u'.
+ (macro): Likewise. For M_LA_AB permit a difference expression
+ when generating embedded PIC code between an arbitrary symbol and
+ a symbol in the .text section.
+ (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
+ BFD_RELOC_PCREL_LO16 to be emitted.
+ (md_apply_fix): Check that most relocs are not PC relative.
+ Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
+ (tc_gen_reloc): Change #error to as_fatal. Handle
+ BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
+
+Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * subsegs.c (subsegs_begin): Call memset with args in the correct
+ order.
+ (subseg_get): Clear newly allocated seginfo, set its pointer slots
+ to NULL instead of 0.
+
+Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_procend): Handle case where label was
+ defined after the .proc directive.
+
+ * config/tc-hppa.c (pa_procend): Give an error if we encounter a
+ procend for a procedure without a name.
+
+Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (macro): Pass NULL for expression argument to
+ macro_build for nori case.
+ (SWITCH_TABLE): Define.
+ (mips_force_relocation): Force a relocation for a switch table
+ entry.
+ (md_apply_fix): Write switch table entry value into file.
+ (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
+ and set the addend to the difference between the reloc address and
+ the subtrahend.
+
+Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
+ (elf_tc_make_sections): Likewise.
+ (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
+
+ * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
+ (hppa_tc_symbol): Likewise.
+
+ * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
+ elf_tc_make_sections stuff. It was there to support PA braindamage
+ which has been fixed, and in the case of elf_tc_make_sections is
+ redundant with elf_tc_final_processing.
+
+Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
+ manufacturer.
+
+Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_ip): For case 'o', when generating
+ embedded PIC code, accept the difference between two local symbols
+ as being constant.
+ (mips_force_relocation): Only force a reloc to be generated for a
+ PC relative fixup.
+ (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
+ value into the file if the fixup will not generate a reloc.
+
+Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
+
+ * config/tc-sparc.c (s_reserve): If section passed isn't bss,
+ don't spew remainder of input file in error message.
+ (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
+ message with reloc type and try to process remainder of file.
+
+ * doc/Makefile.in (install-info-as, install-info-gasp): New
+ targets, now explicitly checking $(srcdir) for info files.
+ (install-info): Depend on both of them; do nothing more.
+
+Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
+
+ * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
+
+Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
+ flag rather than signedp field. Only permit extended range if
+ PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
+ Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
+
+ * config/tc-ppc.c (ppc_size): New static variable.
+ (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
+ (md_begin): If an instruction has a size specific flag set, only
+ add it if we are assembling that size.
+
+Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
+ cross section PC relative relocs right for COFF and ELF.
+
+Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
+ (OBJ_PROCESS_STAB): Don't define.
+
+Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
+ the type of symbol set symbols which happen to be in the absolute
+ or undefined section.
+
+Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
+
+ * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
+ RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
+ and -many (all architectures).
+
+Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
+ involving a function symbol which is not a plabel to zero.
+ (md_apply_fix): Never pass a function symbol to field_adjust.
+
+Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
+ N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
+
+ * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
+ branch with an instruction that uses $at, in case the branch is
+ later expanded.
+ (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
+ (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
+ to make it pcrel_offset.
+ (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
+ reloc->address; another gruesome hack to get gas reloc handling to
+ do the right thing.
+
+Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
+ PV register.
+ (T12): New macro.
+ (emit_insn): New function.
+ (md_assemble): Call it.
+ (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
+ instructions.
+ (lituse_pending): New variable. Set by anything that generates a
+ LITERAL reloc, cleared by anything that generates a LITUSE reloc,
+ tested by code that might want to emit a LITUSE reloc.
+ (emit_unaligned_io): New function. Currently calls md_assemble,
+ but it should eventually be converted to generate the insn itself
+ and call emit_insn directly.
+ (emit_load_unal, emit_store_unal, emit_byte_manip_r,
+ emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
+ emit_bis_r): Likewise.
+ (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
+ (alpha_ip, label get_macro): Don't emit the final instruction if
+ the opcode is zero.
+ (alpha_ip, case 'B', subcase 'd'): New case, for subword and
+ unaligned memory access macros.
+ (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
+ the value can't be resolved.
+
+Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (md_parse_option): For -membedded-pic, force
+ the -G value to 0x7fffffff. For SVR4 PIC options, don't call
+ bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
+ -membedded-pic.
+ (mips_force_relocation): New function.
+ (md_apply_fix): Set fixP->fx_done appropriately.
+ (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
+ .sdata.
+ * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
+ (mips_force_relocation): Declare.
+ (TC_HANDLE_FX_DONE): Define.
+
+Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (enum mips_pic_level): New enum.
+ (mips_pic): Change from int to enum mips_pic_level. Change all
+ uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
+ (load_address): Handle EMBEDDED_PIC.
+ (macro): Handle EMBEDDED_PIC in all PIC cases.
+ (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
+ OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
+ -non_shared to use NO_PIC (this is how the Irix 5 assembler
+ works). Do not permit -G with SVR4_PIC.
+ (s_abicalls): Warn if -G was used, and force -G 0.
+ (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
+ anything but a.out, not just for ELF. For ECOFF, don't generate a
+ BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
+
+ * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
+
+Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (create_new_space): Use ints, not chars as
+ parameters to avoid losing when compiling with HP CC.
+ (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
+
+Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * Makefile.in (config-stamp): If `defs' is defined, emit a
+ preprocessor directive to create a macro named by this value into
+ config.new; don't explicitly go for BFD_ASSEMBLER.
+ * configure.in: Define `defs', not `BFDDEF'. Set it to
+ MANY_SEGMENTS for any obj-coffbfd target.
+ * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
+ * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
+ or BFD_HEADERS.
+ (LOCAL_LOADLIBES): Deleted.
+ * config/m68kcoff.mt (TDEFINES): Don't define those macros.
+ * config/m88kcoff.mt (TDEFINES): Ditto.
+ * config/ebmon29k.mt: Deleted.
+ * config/h8300hds.mt: Deleted.
+ * config/ic960coff.mt: Deleted.
+ * config/sparc.mt: Deleted.
+ * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
+ * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
+ * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
+ * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
+ (TDEFINES): Don't define the coffbfd macros.
+
+ * Makefile.in: Insert makefile fragments before OBJS definition.
+ (OBJS): Add $(TE_OBJS).
+
+ * config/obj-coff.c (obj_pseudo_table): Supply "section"
+ unconditionally.
+
+ * write.c (set_symtab): Define only if BFD_ASSEMBLER.
+
+Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * Makefile.in (STAGESTUFF): Add gasp.new.
+
+Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * write.c (symbol_table_frozen): New variable, to be set after
+ bfd_set_symtab is called.
+ (dump_section_relocs): Note whether a symbol is a section symbol
+ or not.
+ (adjust_reloc_syms): For now, always supply an absolute symbol for
+ fixups without symbols but not yet `done'. Use section_symbol to
+ get the symbol, instead of going directly for abs_symbol.
+ (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
+ reloc is not a section symbol and is not in the symbol table.
+ (set_symtab): New function, broken out from write_object_file.
+ Counts symbol table instead of relying on an earlier count.
+ (write_object_file): Call set_symtab, but do it after potentially
+ invoking the *_frob_file macros. Don't bother counting symbols.
+ Call symbol_remove, instead of expanding it in place. Moved the
+ conditionalized `object_file_size' declaration down to
+ conditionalized block where it's used. When using the absolute
+ symbol for a fixup without a symbol, set sy_used_in_reloc.
+ (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
+ the correct symbol for the absolute section.
+
+ * subsegs.c (section_symbol): Use symbol_new instead of
+ symbol_make, since we may want it to go into the symbol table.
+ Make the new symbol have internal linkage. If
+ obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
+ symbol with the newly created GAS symbol.
+ (obj_sec_sym_ok_for_reloc): Default to always returning 0.
+ * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
+ New macro.
+ * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
+
+ * config/tc-sparc.c: Include subsegs.h.
+ (in_signed_range): New function.
+ (sparc_ip): Use it.
+ (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
+ (sparc_ip, label "immediate"): Reject constants for pcrel
+ instructions only if the relocation type indicates a "call"
+ instruction and the offset is within range of a "jmpl %g0". If
+ it's not in range, use the absolute section symbol plus an offset.
+ (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
+ _BASE13 cases.
+ (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
+
+ * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
+ MANY_SEGMENTS).
+
+ * configure.in: Eliminated all targets using obj-coff but not
+ defining BFD_ASSEMBLER; I think all such targets that are
+ supported will be matched by real CPU-OS combinations earlier in
+ the case statement.
+ (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
+ some comments about the dpx2 configuration, but left it disabled,
+ since it couldn't be reached before.
+ (target a29k-amd-ebmonold): Deleted.
+
+Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_import): Correctly handle importing of an
+ already defined symbol.
+
+Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_ip): Only accept overly large values for
+ the 'j' operand if there are no further alternatives for this
+ instruction.
+
+ * config/obj-coffbfd.c (adjust_stab_section): Initialize
+ stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
+ is not SEG_UNKNOWN rather than checking whether it is >= 0.
+
+ * config/tc-mips.c (mips_align): Take new argument, label, and use
+ it instead of global insn_label.
+ (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
+ call to mips_emit_delay and pass it to mips_align.
+
+Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
+
+ * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
+ argument to a .callinfo directive. Don't loop forever on errors.
+
+ * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
+ use pre-defined registers as arguments.
+
+Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * write.c (write_object_file): Check both S_IS_LOCAL and
+ S_IS_EXTERNAL when deciding whether to discard a symbol.
+
+ * config-gas.com: Scan Makefile.in, not version.c, for current
+ version number. Delete all versions of temp files when finished
+ with them. Create config.h.
+
+ * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
+ values to reduce number of lookups with S_GET_VALUE. Skip debug
+ symbols to avoid "a really nasty bug". (From Holger Teutsch,
+ holger@botbso.rhein-main.de.)
+ (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
+ field. (Also from Holger Teutsch.) Watch for a would-be register
+ mask that spans frags.
+
+ * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
+ this_base, not line_base. (Patch from Andreas Arens,
+ ari@obelix.av.rwth-aachen.de.)
+
+ * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
+ look local if they're exported or undefined. Used to be done for
+ i960 only.
+
+ * read.c (s_lcomm, s_comm): Print symbol name being redefined.
+ Get it from the looked-up symbol, instead of using the string from
+ the input stream, which is no longer null-terminated.
+ (LEX_PCT): New macro, defaults to 0.
+ (lex_type): Use it for `%'.
+
+ * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
+ (vip_op): Now static, and returns void. Callers changed. Added
+ forward decl.
+ (vip): Ditto. Call as_fatal directly if a program bug is
+ detected.
+ (op_hash): Let default initialization suffice.
+
+ * Makefile.in (literal.o): Provide dependencies.
+
+ * configure.in: Set new makefile variable OPCODES_LIB.
+ * Makefile.in (LIBS): Use it.
+
+ * Makefile.in (make-gas.com, stamp-mk.com): New targets.
+ * vmsconf.sh: New file.
+ * make-gas.com: Regenerated from new script.
+
+ * configure.in (sparc*-*-lynxos*): Handle any version number
+ suffix after "lynxos". Set emulation to lynx.
+
+Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/obj-coff.c (obj_coff_section): Delete declaration.
+
+Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
+ symbols.
+ (ppc_is_toc_sym): Change .toc to .got.
+ (md_apply_fix): Change handling of ELF relocs.
+ (tc_gen_reloc): Likewise.
+
+Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
+ out some code that doesn't belong in this file.
+
+ * config/obj-vms.h: Include aout/stab_gnu.h.
+ (N_GSYM, ..., N_LENG): Deleted.
+ (NO_RELOC): Undefine before defining as part of enum reloc_type.
+
+ * config/tc-alpha.c: Add comment questioning need for all the
+ characters in FLT_CHARS.
+
+ * as.c (main) [OBJ_VMS]: Don't call output_file_close.
+
+ * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
+ sections with recognized names, before computing VMA values.
+
+Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
+ 0xffff for 'j' to be compatible with MIPS assembler. These
+ numbers are actually treated as negative.
+
+Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
+
+ * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
+
+Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/obj-coff.c: Minor formatting/stylistic changes, plus:
+ (obj_coff_section): Declare.
+ (obj_pseudo_table): Make it available only if MANY_SECTIONS.
+ (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
+ work. It still doesn't. It now fails to compile, instead of
+ silently compiling to do nothing.
+ * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
+ MANY_SECTIONS.
+ (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
+ warning.
+
+ Handle Alpha load-immediate-FP pseudo-instructions:
+ * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
+ * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
+ variables.
+ (create_literal_section): New function.
+ (create_lita_section): Now a macro.
+ (get_lit8_offset, get_lit4_offset): New functions.
+ (maybe_set_gp): New function.
+ (select_gp_value): Call it.
+ (load_expression): Preserve addend if symbol is a section symbol.
+ (alpha_ip): Handle new operand type `F' for floating-point
+ constants; store them in .lit{4,8} sections.
+ (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
+
+ * config/tc-i386.c (smallest_imm_type): Never return Imm1.
+
+Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * config/obj-coffbfd.c (w_strings): Only copy strings out if
+ their symbols are going to be written.
+
+Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * messages.c (as_perror): Declare arguments const.
+ * as.h (as_perror): Change declaration.
+
+Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (load_address): When calling frag_grow, allow
+ for the (up to) two nops which may be inserted by append_insn if
+ mips_optimize is 0.
+ (macro): Likewise.
+
+Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
+
+ * config/atof-ieee.c (make_invalid_floating_point_number):
+ Add cast to avoid warning from gcc.
+
+Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
+
+ * config/obj-som.c (obj_som_version, obj_som_copyright): Be
+ prepared
+ to handle an error from bfd_som_attach_aux_hdr.
+
+ * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
+
+Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/tc-alpha.c (md_atof): Omit warning about FP values.
+ (line_comment_chars): Add ! to list.
+ (md_apply_fix): Do process 32- and 64-bit relocations.
+
+ * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
+ unused parts (most of the function).
+ (obj_coff_init_stab_section): Cast alloca result.
+
+ * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
+ gas_target ic960coff.
+ * config/ic960coff.mt: New file.
+ * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
+ (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
+ * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
+ always build little-endian object files.
+ * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
+ BFD_ASSEMBLER is defined.
+ (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
+ them like normal 32-bit relocations.
+ (md_apply_fix): For callx relocations, store zero.
+ (tc_bout_fix_to_chars): Store symbol index for all callx
+ relocations, regardless of link-relax setting.
+ (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
+ (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
+ selected, print an error message and clear it.
+ * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
+ TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
+ tc_fix_adjustable): New macros.
+ (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
+
+Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
+ (hppa_tc_make_sections): Likewise.
+ (pa_build_symextn_section): Delete unused function.
+ (hppa_tc_make_symextn_section): Likewise.
+ (pa_export): Delete call to pa_build_symextn_section.
+
+ * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
+ (elf_hppa_final_processing): Delete extern decl.
+ (hppa_tc_symbol): Delete extern decl.
+
+Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-coffbfd.c (fill_section): Correct test for whether to
+ fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
+
+Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * configure.in: Don't require version number for i386-*-mach.
+
+ * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
+ which is ignored by gas, but will cause other assemblers to choke.
+ Intended for use by gcc ports that require gas instead of native
+ assemblers.
+
+Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
+
+Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * write.c (write_contents): Give the user a reasonable error
+ message rather than "assertion failed" if bfd_set_section_contents
+ fails.
+
+Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
+
+ * config/ho-mach3.h: New file.
+
+Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
+
+ * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
+ now set in bfd/ecofflink.c:ecoff_write_symhdr.
+
+ * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
+ not bfd_error.
+ * config/obj-elf.c (elf_frob_file): Likewise.
+
+ * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
+ variables.
+
+ * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
+
+ * read.c (read_a_source_file): Use correct arguments to memcpy
+ (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
+ Duda).
+
+Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
+
+ * config/obj-coff.h (obj_coff_section): Declare.
+ * config/obj-coff.c (obj_pseudo_table): For "section", use
+ obj_coff_section.
+ (obj_coff_section): Rewrite.
+
+Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * configure.in (i386-*-mach3*): New target; uses BFD.
+ * config/te-mach.h: New file.
+ * config/obj-aout.c (obj_aout_frob_file): New function.
+ * config/obj-aout.h (obj_aout_frob_file): Declare it.
+ (frob_file): New macro.
+ * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
+ pcrel32 relocations.
+ * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
+
+ * write.c (write_object_file): Removed register declarations.
+
+Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ Some support for PowerPC ELF.
+ * configure.in: If cpu is powerpc*, use ppc.
+ (ppc-*-sysv4*): Use object format elf.
+ * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
+ defined.
+ (TARGET_ARCH): Make it call ppc_arch.
+ (ppc_arch): Declare.
+ (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
+ (NO_STRING_ESCAPES): Define.
+ (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
+ * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
+ is defined.
+ (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
+ OBJ_COFF specific "bi" and "ei".
+ (md_parse_option): Fix handling of -u. Make -m601 set
+ PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
+ (ppc_set_cpu): New function.
+ (ppc_arch): New function.
+ (md_begin): Call ppc_set_cpu.
+ (ppc_insert_operand): For a signed operand accept an unsigned
+ value, for IBM compatibility.
+ (ppc_byte): Don't call stringer for strings; instead, treat two
+ double quotes as a single double quote.
+ (ppc_comm): Set sy_tc.output for a .lcomm symbol.
+ (ppc_biei): New function.
+ (ppc_tc): If not OBJ_COFF, ignore first argument.
+ (ppc_fix_adjustable): Call as_bad_where, not as_bad.
+ (ppc_is_toc_sym): New function.
+ (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
+ BFD_RELOC_8.
+
+Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
+
+ * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
+ bfd_set_error and new error names.
+
+Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * configure.in: Support i960-vxworks versions > 5.0 as coff.
+ Default is still bout if no version is specified.
+
+ * atof-generic.c (atof_generic): Use switch and strcasecmp instead
+ of large number of compares when looking for inf/nan values.
+
+Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (macro): Do unaligned loads and stores
+ correctly when big endian, and give errors on overflow rather than
+ generating incorrect code.
+
+Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * as.c: Include libiberty.h.
+
+ * read.c (do_align): Don't define label just_record_alignment
+ unless it might be used.
+
+ * as.c (main): If md_parse_long_option is defined, call it with a
+ long option.
+ * config/tc-mips.h (md_parse_long_option): Define.
+ * config/tc-mips.c (mips_trap): New static variable.
+ (md_begin): Report an error if mips_trap is set at ISA level 1.
+ (macro): If mips_trap, use trap instructions instead of break
+ instructions for overflow and divide by zero detection.
+ (mips_parse_long_option): New function. Support --trap,
+ --no-break, --break and --no-trap.
+ * doc/as.texinfo: Document new options.
+
+ * read.c (potable): Add "zero".
+ * config/tc-i386.c (md_pseudo_table): Remove "zero".
+ * config/tc-m88k.c (md_pseudo_table): Likewise.
+
+Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Reject integer values for
+ pc-relative operand fields. This forces "call 0" to become "jmpl
+ %g0,%o7" with no relocations needed.
+
+Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
+ * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
+
+ * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
+ don't treat backslash specially inside strings.
+ * read.c (next_char_of_string): Likewise.
+
+Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
+ instead of memcpy to zero the initial stab symbol, duh.
+ * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
+ * config/obj-som.c (obj_som_init_stab_section): Ditto.
+
+Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * write.c (fixup_segment): Use as_bad_where, not as_bad.
+
+ * subsegs.c (subseg_set_rest): Call memset with the arguments in
+ the right order. Explicitly clear fix_root and fix_tail fields.
+
+Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
+ and do nothing else.
+
+ * symbols.c (symbol_begin): Initialize value of abs_symbol
+ properly.
+
+ * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
+ section_symbol.
+
+ * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
+ complaint from "gcc -Wall".
+
+ * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
+
+ * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
+ file.
+ (tc_gen_reloc): Remove uninitialized variable `code', and code
+ that tried to use it (incorrectly). For LITERAL reloc, set addend
+ to negative of GP value.
+ (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
+
+ * write.c (write_relocs): Print some sensible error message if
+ bfd_perform_relocation returns bfd_reloc_overflow.
+
+Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * configure.in (hppa*-*elf*): New configuration for PA ELF.
+ (hppa*-*-osf*): Default object format is SOM.
+
+Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/tc-alpha.c (md_atof): Warn that floating-point values
+ might not assemble properly.
+
+ * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
+ more.
+
+ * config/tc-alpha.c (load_expression): Parenthesize operations in
+ range checking, to avoid precedence questions.
+
+ * config/tc-alpha.c (addr32): New static variable.
+ (md_parse_option): Set it for "-32addr".
+ (load_symbol_address): If addr32 is set, use ldl instead of ldq.
+
+ * atof-generic.c (atof_generic): Calculate maximum_useful_digits
+ and more_than_enough_bits_for_digits in integer arithmetic, to
+ eliminate the only sources of dependence on floating point
+ support, which doesn't work yet on the Alpha.
+
+Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
+ 0x30b for Alpha for now, until ".verstamp" is handled.
+
+ * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
+ actually refers to the literal pool section, rather than
+ frchain_now, which refers to whatever section the assembler was
+ in.
+
+ * write.c (fixup_segment): Only do range checking if size of fixup
+ is smaller than word size. Otherwise, we always wind up with
+ zeros.
+
+ * config/tc-alpha.c (md_section_align): Change second argument and
+ return type to valueT, to agree with tc.h.
+ (alpha_do_align): Local static array nop_pattern is now unsigned
+ char, to avoid overflow warnings.
+ * config/tc-alpha.h (md_section_align): Delete declaration.
+
+ * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
+ output bfd is non-null before indirecting through it.
+
+ * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
+ alpha_frob_file.
+ * config/tc-alpha.h (tc_frob_file): Macro deleted.
+ * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
+ alpha_frob_ecoff_data, then fill in optional-header info with gp
+ value and register masks.
+
+Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
+
+ * config/obj-som.c (obj_som_init_stab_section): Same change
+ as coffbfd and elf below. Zero the initial stab symbol after
+ allocating it.
+
+Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
+ initial stab symbol after allocating it.
+ * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
+
+Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_ip): addb[tf] should only accept
+ non-negated condition completers. Add support for addb pseudo-op
+ which accepts both negated and non-negated completers.
+
+Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * configure.in (rs6000*): Use cpu_type ppc.
+ (ppc-*-aix*): New target; use coff and force bfd_gas.
+ * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
+ (RS/6000) support. At the moment, only XCOFF is supported.
+
+ * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
+ (S_SET_DATA_TYPE): Likewise.
+ (coff_last_function): Renamed from local static last_functionP in
+ coff_frob_symbol and made externally visible.
+ (coff_frob_symbol): New local static set_end; use it to try to
+ avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
+ * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
+ (SA_SET_SYM_ENDNDX): Declare.
+ (coff_last_function): Declare.
+
+ * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
+ equivalent to `.' to mean the current location.
+
+ * read.c (LEX_BR): If not defined, define as 0.
+ (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
+
+ * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
+ defined, call it with preserved_copy_of_name. If
+ tc_symbol_new_hook is defined, call it on the new symbol.
+ (symbol_find_base): If tc_canonicalize_symbol_name is defined,
+ call it on a copy of the name argument.
+
+ * write.c (write_object_file): Simplified usage of obj_frob_symbol
+ and tc_frob_symbol. Always call both if the symbol is going to be
+ output.
+
+ * write.c (relax_segment): Use %ld rather than %d when printing
+ fragP->fr_var, and cast it to long.
+
+ Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
+ * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
+ fix_root and fix_tail.
+ (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
+ field.
+ * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
+ fix_tailP based on frchain_now, not seg_info (now_seg).
+ (chain_frchains_together_1): Chain the subsegment relocs together.
+ * subsegs.c (subseg_change): Don't clear fix_tail field.
+ (subseg_get): Likewise.
+ * literal.c (add_to_literal_pool): Look through the relocs via
+ frchain_now, not seginfo.
+
+Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
+ ecoff_undefined to ecoff_extern_size.
+ * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
+ * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
+ external symbol size, rathern than setting the symbol value.
+ (md_estimate_size_before_relax): Check both ecoff_extern_size and
+ symbol value to see if GP referencing can be used.
+ * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
+ ecoff_undefined.
+ (ecoff_frob_symbol): Don't check ecoff_undefined.
+ (ecoff_build_symbols): Get size of an undefined symbol from
+ sym->ecoff_extern_size, not S_GET_VALUE (sym).
+
+Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * Makefile.in: Avoid bug in losing hpux sed.
+
+Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (file_mips_isa): New static variable.
+ (md_begin): Set it.
+ (s_mipsset): Add support for .set mipN to set the ISA level.
+
+ * gasp.c (kinfo): Fully bracket initializer.
+
+Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * gasp.c (malloc): Don't declare, since host.h or system header
+ files may declare it differently.
+
+ * config/atof-ieee.c (int_to_gen): Now static.
+
+ * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
+ ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
+
+Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * gasp.c: Include host.h.
+
+Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_ip): Make an unsupported instruction a
+ warning, not an error.
+
+ * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
+ dot_bss_symbol): Don't define if BFD_ASSEMBLER.
+ (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
+ arguments.
+ (coff_line_base): Renamed from line_base. Changed all uses.
+ (coff_add_linesym): Renamed from add_line_sym. Made non-static.
+ Changed all uses.
+ * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
+ (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
+ BFD_ASSEMBLER.
+ (coff_line_base): Declare.
+ (coff_add_linesym): Declare if BFD_ASSEMBLER.
+ * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
+ now takes more arguments.
+
+Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * as.c (statistics_flag): Renamed from quiet_flag.
+ (main): Get statistics with --statistics instead of -noquiet.
+
+Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * Makefile.in: Support for Gnu ASsembler Preprocessor.
+ * gasp.c: New file.
+ * read.c (s_lcomm): Align lcomm data.
+ * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
+ from different sections.
+
+Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * write.c (write_object_file): If tc_frob_file is defined, call it
+ just before calling obj_frob_file.
+ * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
+ (references changed), and made non-static.
+ (getExpression): Return void.
+ (select_gp_value): Abort if gp_value is non-zero. Delete call to
+ non-existent bfd_set_gp_value.
+ (alpha_validate_fix): Function deleted.
+ (alpha_frob_symbol): Function deleted.
+ (alpha_local_label): Function deleted.
+ (alpha_frob_file): Renamed from alpha_end.
+ * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
+ alpha_local_label, alpha_end): Declarations deleted.
+ (alpha_gp_value, alpha_frob_file): Declare.
+ (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
+ (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
+ (md_convert_frag): Simplified slightly.
+ (tc_frob_file): New macro.
+
+ * read.c (do_align): New function, most of guts of s_align_*
+ functions. Look for md_do_align macro, give it a chance to bypass
+ all but recording of section alignment.
+ (s_align_bytes, s_align_ptwo): Call do_align.
+ (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
+ divides object size.
+
+ * frags.c (frag_align_pattern): New function.
+ (frag_align): Rewrite for clarity.
+
+ * config/tc-vax.c (md_assemble): Handle O_constant expression.
+ (vip_begin): Returns pointer to const char. Cast hash_insert arg
+ to PTR to avoid compiler complaints about const.
+ (md_begin): Local variable errtxt must point to const.
+
+ * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
+ bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
+ the last has an existing host support file. Do handle vax-bsd and
+ vax-ultrix targets.
+
+Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-coff.c (obj_coff_section_header_append): Do not
+ declare if BFD_ASSEMBLER.
+ (stack_pop): Correct test for stack underflow.
+ (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
+ obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
+ type of ignored argument to avoid gcc warning.
+ (align): Removed unused function.
+
+Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
+ files, based on port of gas-1.38 contributed by CMU, using a.out
+ variant. Updated for gas-2.x and ECOFF. Floating-point constants
+ are still broken, bootstrap testing incomplete.
+
+ * literal.c: Comment changes.
+
+ * listing.c (listing_source_file): Check for null listing_tail
+ before indirecting through it.
+
+ * expr.h (struct expressionS): Added struct tag.
+
+ * as.h: If __GNUC__ and inline are both undefined, define inline
+ away.
+
+ * write.c (cvt_frag_to_fill): Don't assume that fr_var for
+ rs_align or rs_org frags will be 1.
+ (relax_segment): For rs_align, if fr_var is not 1, complain if
+ required padding is not a multiple of the size of the pad pattern.
+ (fixup_segment): Leave gp-relative relocations alone. For pcrel
+ relocations referring to the same segment, clear fx_pcrel when
+ clearing fx_addsy.
+ * as.h: Adjust comments on rs_align.
+
+ * atof-generic.c: Some reformatting.
+ (atof_generic): Be careful when mixing signed/unsigned values of
+ different sizes.
+
+ * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
+ Query the fx_done field instead of fx_addsy to see if the fixup
+ still needs to be applied. Set fx_done and clear fx_addsy both,
+ for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
+ will only clear fx_addsy, and set fx_done accordingly after
+ returning.
+ * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
+ * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
+ with no fx_addsy.
+
+ * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
+ Deleted.
+ (symbol_begin): Moved to end of file, so function inlining can
+ work better.
+ (fb_label_count, fb_label_max): Default C static initializers are
+ sufficient.
+ * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
+ Declarations deleted.
+ * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
+ dot_bss_symbol): Defined here, static.
+
+ * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
+ including aout/aout64.h.
+
+ * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
+ don't write out a section symbol even if it's used in a
+ relocation; assume relocations will handle section numbers
+ somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
+ it's true use.
+ (EMIT_SECTION_SYMBOLS): Default to 1.
+ (adjust_reloc_syms): Don't create a new symbol for an absolute
+ reference; just use the absolute section symbol.
+ (write_relocs): Make printout of reloc values dependent on flag
+ DEBUG3, not DEBUG2.
+ * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
+ * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
+
+Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * read.c (lex_type): No longer make '{' a valid character for
+ symbol names.
+
+ * as.c (main): Print long values using %ld.
+
+ * messages.c (as_warn_internal): New static function.
+ (as_warn, 3 versions): Use as_warn_internal.
+ (as_warn_where, 3 versions): New function.
+ * as.h (as_warn_where): Declare.
+
+Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * as.c (quiet_flag): New flag.
+ (main): If -noquiet given, display execution time and memory used.
+
+Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
+
+Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * ecoff.c (ecoff_frob_symbol): New function. Put undefined
+ symbols of known size in the undefined section. Put small common
+ symbols in a .scommon section.
+ * ecoff.h (ecoff_frob_symbol): Declare.
+ * config/obj-ecoff.h (obj_frob_symbol): Define.
+ * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
+ obj_elf_frob_symbol): Removed unused functions.
+ * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
+ unused macros.
+ (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
+ of unused functions.
+ (obj_frob_symbol): Define if ECOFF_DEBUGGING.
+
+ * tc-mips.c (g_switch_seen): New static variable.
+ (md_parse_option): Set g_switch_seen for -G option.
+ (s_option): If creating PIC code, force the GP size to be 0. Warn
+ if -G switch used with a non-zero value.
+
+ * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
+ comparing against bfd_com_section.
+
+Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
+ section.
+
+Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * expr.c (operand): For floating point operand with unusual fp
+ char from FLT_CHARS, preserve the character. Patch from Lisa
+ Repka.
+
+Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (md_pseudo_table): Add all data allocation
+ pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
+
+Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
+ C_FCN assume .val has been set to .
+
+Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
+ confuses GDB for some unknown reason.
+ * cofnig/obj-som.c: Likewise.
+
+Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * literal.c (add_to_literal_pool): Handle duplicates of values
+ already written to literal pool.
+
+Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
+ with explicitly marked stabs through BFD: if a symbol marked
+ N_UNDF | N_EXT is in the absolute section, move it to the
+ undefined section; move a symbol marked N_INDR into
+ bfd_ind_section and set the BSF_INDIRECT flag; set the
+ BSF_WARNING flag for a symbol makred N_WARNING.
+
+Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * ecoff.h (ecoff_set_gp_prolog_size): Declare.
+ * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
+
+Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
+ and 'f' template operand.
+
+ * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
+ and '2' in copr and sfu instruction templates.
+
+Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * as.h (subseg_force_new): Add prototype.
+
+Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
+
+ * app.c (do_scrub_next_char): Allow lines like " foolab :".
+
+ * read.c (emit_expr): Fix computation of mask.
+ * config/obj-elf.c (obj_elf_section): Fix loop termination test.
+
+Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * ecoff.c (ecoff_set_gp_prolog_size): New function.
+ (current_file_idx): New static variable.
+ (add_file): Use and increment current_file_idx instead of indx
+ parameter.
+
+ * struc-symbol.h (struct symbol): Make all bitfields unsigned.
+
+ * config/tc-i960.c (i960_validate_fix): Added argument
+ add_symbolPP. Indirect through it to get "add_symbolP".
+ * config/tc-i960.h (i960_validate_fix): Supply prototype.
+ (TC_VALIDATE_FIX): Pass address of add_symbolP.
+
+ * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
+ (i386-*-netbsd0.8): New target, like 386bsd.
+
+ * configure.in: Set BFDDEF in Makefile to "define" or "undef".
+ * Makefile.in (config.h): Protect against multiple inclusions.
+ Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
+ (ALL_CFLAGS): Omit $(BFDDEF).
+ * as.h: Include config.h.
+ (struct symbol): Added forward declaration.
+ (add_to_literal_pool): Fix declaration.
+ * as.c: Don't include config.h.
+
+ * literal.c (add_to_literal_pool): Take symbol and addend as
+ arguments, instead of expression, for now. Fix calculation of
+ offset to return.
+
+ * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
+ literal_pool_size.
+
+Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
+
+ * subsegs.c (subseg_get): Accept new argument "force_new". If
+ set then a new segment is always created. All callers changed.
+ (subseg_force_new): New function. Similar to subseg_new, but
+ always force a new segment to be created.
+
+ * config/obj-som.c (som_frob_file): Call adjust_code_sections
+ for each section.
+ (adjust_code_sections): New function. Adjusts the VMA for all the
+ $CODE$ subspaces.
+
+ * config/tc-hppa.c (md_assemble): Also handle creating a fixup
+ for the unwind descriptors if a function's label follows the
+ .PROC and .ENTRY directives.
+ (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
+ is done elsewhere. Don't create a fixup for the unwind
+ descriptors if the function's label has not been defined yet.
+ (pa_proc): For SOM, place each procedure within a new $CODE$
+ subspace. Adjust the segment and frag for the associated
+ function label if it exists.
+
+Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
+ (hppa_fix_new): Initialize segment field.
+ (md_apply_fix): Do nothing for pc-relative fixup which involves
+ crossing a segment boundary.
+ (pa_procend): Undefine the current label after handling .PROC
+ and .PROCEND directives.
+ (dummy_symbol): Make type "symbolS *". Change references as
+ appropriate.
+
+Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * read.c (read_a_source_file): Cast array argument to unsigned
+ char.
+ * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
+ (write_object_file): Don't define punt_it if it won't be used.
+ (fixup_segment): Don't define skip if it won't be used.
+
+ * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
+ (mips_target_format): Declare.
+ * config/tc-mips.c (mips_target_format): Define with appropriate
+ default definition.
+ (md_parse_option): If -EL or -EB is used, change byte_order and
+ mips_target_format as appropriate.
+
+Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * app.c (do_scrub_next_char): Another attempt to fix bugs
+ dealing with labels without colons (for HPPA and MRI).
+
+Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
+
+ * expr.c (integer_constant): Fix computation of too_many_digits.
+ Variable digit_2 renamed to start. Fix check for whether number
+ will fit in 32 bits.
+ * read.c (emit_expr): Use valueT instead of long.
+
+Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
+ (special_sections): Define.
+ (obj_elf_special_section): Get default types and attributes from
+ list of special sections.
+ * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
+
+ * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
+ sections to be close together.
+
+ * config/tc-mips.c (macro): Corrected $at warnings in a couple of
+ spots.
+
+ * listing.c (listing_prev_line): New function.
+ * listing.c: Include subsegs.h.
+ (listing_prev_line): New function.
+ (calc_hex): Reset byte_in_frag to zero for each new frag.
+ * config/tc-mips.c (append_insn): Call listing_prev_line after
+ emitting nop instructions.
+ * Makefile.in (listing.o): Depends upon subsegs.h.
+
+Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
+ here. Handle case where label may be defined after the .PROC.
+ (pa_proc): It is not an error if the procedure's label isn't
+ defined before the .PROC directive.
+
+Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/te-netbsd.h: New file.
+ * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
+ a.out-netbsd-386 for this configuration.
+
+Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
+ with the associated stabs information.
+ (ecoff_build_symbols): Never set the type of stabs symbols to
+ st_Global. Don't update the symbol index or ifd if the gas symbol
+ is not the same as the ECOFF symbol (which is now the case for
+ stabs symbols).
+
+Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
+ splits the function.
+ (macro2): New function, if LOSING_COMPILER defined.
+
+Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
+
+ * config/obj-coffbfd.c (fill_section): Don't ever fill past the
+ end of a section. (write_object_file): Temporary fix - setup
+ stdoutput.
+
+Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
+ non-pcrel_offset relocations.
+
+Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
+ without .set noat.
+
+Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * literal.c: New file.
+ * Makefile.in (REAL_SOURCES, OBJS): List it.
+
+ * as.h (DEBUG): Don't define.
+ (struct expressionS, struct fix): Declare in case they're used in
+ prototypes.
+ (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
+
+ * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
+ in bfd.
+
+ * subsegs.c (subseg_get): New function. Creates segment if
+ needed, returns pointer, but doesn't change current segment.
+ (subseg_new): Use it.
+
+Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
+
+ * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
+ * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
+ * app.c, flonum.h, hex-value.c (const): Change #if to be more
+ portable.
+
+Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
+
+ * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
+ micro-kernel.
+
+Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * write.c (write_relocs): bfd_perform_relocation now takes an
+ additional argument, to return an error string (which we ignore).
+
+Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * write.h (struct fix): Field tc_fix_data should be type PTR, not
+ void*, for compatibility with non-ANSI compilers. Added
+ single-bit field "fx_done".
+
+Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
+
+ * tc-hppa.c (pre_defined_registers): Convert to lower case.
+ Delete spurious register names "%r4L", etc.
+ (selector_table): Sort and convert to lower case.
+ (cons_fix_new_hppa): `reloc_type' => `rel_type'.
+ (pa_ip): Always use strcmp for non-text and strcasecmp for text.
+ (reg_name_search): Rewrite to call strcasecmp only once per
+ iteration.
+ (pa_chk_field_selector): Rewrite to use binary search.
+ (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
+ (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
+ sensitive comparisons.
+ (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
+ (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
+ case sensitive comparison for all symbolic names.
+ (pa_subspace): Canonicalize strncasecmp arg to lower case.
+ (pa_subspace_start): Use case sensitive comparison for symbolic names.
+
+Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
+ symbol is present (i.e., relocation against absolute), create a
+ phony local symbol, and use it in the reloc.
+ (fixup_segment): When adjusting a reloc with an absolute symbol,
+ have TC_FORCE_RELOCATION control clearing add_symbolP too.
+ * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
+
+ * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
+ and BSF_GLOBAL, since they're the same.
+
+ * as.c (main): Only invoke md_end if it's defined as a macro.
+ * tc.h (md_end): Don't declare it.
+ * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
+ anything.
+ * config/tc-vax.c (vip_end): Deleted null function.
+ * config/tc-mips.c (md_mips_end): Renamed from md_end.
+ * config/tc-mips.h (md_mips_end): Declare.
+ (md_end): New macro, calls md_mips_end.
+
+ * write.c (write_object_file): Don't close output file.
+ * as.c (main): Close output file (if needed) after calling
+ listing_print, which should be after calling write_object_file,
+ which sets the frag addresses.
+
+ * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
+ obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
+ obj_coff_val): Add unused int argument to satisfy prototypes; goes
+ with Ian's 10 Sep changes.
+ (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
+ S_SET_STORAGE_CLASS): Now function instead of macros.
+ (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
+ (tag_insert): Local var ERROR_STRING is const. Use "const" not
+ "CONST" for argument NAME. Fixed prototype.
+ (coff_frob_symbol): Removed explicit "#if 1" directive. If
+ S_IS_EXTERNAL, set storage class to C_EXT.
+ (s_get_name): Use "const" not "CONST".
+ * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
+ S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
+ (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
+ BFD_ASSEMBLER, define as macro that aborts.
+ (obj_extra_stuff, tc_headers_hook): Declare only for
+ non-BFD_ASSEMBLER.
+ (coff_frob_symbol): Fix prototype.
+
+Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
+ reversed.
+
+Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_begin): Initialize "dummy_label".
+ (tc_gen_reloc, SOM version): For relocations which have no symbol,
+ set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
+
+Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * read.c (lex_type): No longer make '[' a valid character for
+ symbol names.
+
+ * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
+ NBYTES_R_LENGTH now const.
+
+ * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
+ statements at ends of functions. Don't check for null return from
+ hash_new, since it won't return at all if there's no memory
+ available. Also, check for null return from hash_insert, rather
+ than zero-length string, as success indicator.
+
+ * subsegs.c (section_symbol): New function.
+ * subsegs.h (section_symbol): Declare.
+ * write.c (adjust_reloc_syms): Use it.
+
+Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * Makefile.in (RUNTEST): New variable.
+ (CHECKFLAGS): Pass it down.
+
+ * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
+ unused for now, but supplied by Alpha OSF1 compiler.
+
+ * as.h: Protect against multiple inclusions.
+ (int_to_gen): Don't declare.
+
+ * config/atof-vax.c (atof_vax): NULL is not a valid character
+ constant.
+
+Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * configure.in (hppa*-*-osf*): Do not consider this a developmental
+ configuration.
+
+ * config/tc-hppa.c (md_apply_fix): Handle cases where no
+ relocation will be emitted for 32bit formats.
+
+Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
+ for any of the 'T' field selectors.
+
+Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/tc-h8500.c (build_bytes): Get reloc type right for a
+ %page operation. (md_assemble): Don't modify input_line_pointer.
+ (mdcoff_sizemachdep): New function.
+ * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
+ * config/tc-z8k.c (get_operand): Delete bogus check.
+
+Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
+
+ * write.c (number_to_chars_*): Delete bogus range check.
+
+ * output-file.c (TARGET_ARCH): No default.
+
+Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * config/tc-sh.c (md_convert_frag): Truncate disps before calling
+ md_number_to_chars. (md_assemble): Don't modify
+ input_line_pointer.
+
+Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
+
+Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
+ Breaks with the HP compilers.
+
+ * config/tc-hppa.c (struct call_info): Remove fields which were
+ set but never used. Remove all code which sets those fields.
+ (struct subspace_dictionary_chain): Likewise.
+ (struct space_dictionary_chain): Likewise.
+ (pa_desc): Delete useless function. Delete all references.
+ (hppa_tc_make_sections): No need to count the number of symbols for
+ the symbol extension section.
+
+Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/obj-som.c (obj_som_version): Pass version string to
+ SOM BFD backend.
+ (obj_som_copyright): New function. Much like obj_som_version.
+
+ * config/tc-hppa.c (obj_copyright): Define as appropriate for
+ SOM and ELF.
+ (pa_copyright): Just a stub now.
+
+ * config/obj-som.c (obj_read_begin_hook): Delete unused function.
+ * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
+ (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
+
+ * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
+ expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
+ relocations for selecting the current rounding mode.
+
+ * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
+ e_rlsel field selectors.
+
+Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-elf.h: If ECOFF_DEBUGGING, undef
+ SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
+ OBJ_PROCESS_STAB to call ecoff_stab.
+ * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
+ INIT_STAB_SECTION is not defined.
+
+Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
+ (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
+ Fix comments in various places. Always return a value.
+ Avoid dereferencing a NULL fx_addsy.
+ (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
+
+ Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
+
+ * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
+ be either 0 or 2 (no static link or static link required). Always
+ assume no static link.
+
+Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
+ dependent on howto fields, not on format flavour.
+
+ * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
+ defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
+ macros are defined.
+ * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
+ (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
+ (sy_tc, sy_obj): Define so that the fields look like they used to,
+ until all references get changed.
+
+ * write.c (fixup_segment): Lots of variables no longer register.
+ Reordered some code for easier reading.
+ * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
+ Deleted superfluous return statement.
+ (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
+ obj_coff_val, tag_init, tag_insert): Deleted superfluous return
+ statement.
+ (align, obj_coff_section): Deleted debugging printfs.
+ * config/tc-i386.c (md_assemble): Discard some register decls.
+ Use assignment rather than memcpy to copy template.
+ (op_hash, reg_hash, prefix_hash): Default C initialization of
+ statics is sufficient.
+ * config/tc-sparc.c (print_insn): Array Reloc is now const, and
+ points to const.
+
+ * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
+ TE_LYNX; use coff-sparc otherwise.
+ [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
+
+ * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
+ before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
+ returning. Remove some i960-coff-specific code.
+ (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
+ * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
+ (i960_validate_fix): Declare.
+ (TC_VALIDATE_FIX): Define.
+ * config/tc-i960.c (i960_validate_fix): New function.
+
+ * write.c (number_to_chars_littleendian): New function. Write out
+ bytes in little endian order, doing size and range checking.
+ (number_to_chars_bigendian): New function, similar.
+ * write.h: Declare them.
+ * config/tc-*.c (md_number_to_chars): Use them.
+ * config/tc-vax.c (md_apply_fix): Ditto.
+ * config/tc-i386.c (md_apply_fix): Ditto.
+
+ * config/obj-coff.c: Rearranged code for handling line number
+ data.
+ (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
+ since the usage is different from non-BFD_ASSEMBLER case.
+ (in_function, clear_function, set_function): New macros, to
+ combine some of the functionality implemented in differnet ways in
+ BFD_ASSEMBLER and non-... code. Used in other functions that used
+ to check function_lineoff &c.
+ (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
+ one for not. Non-BFD_ASSEMBLER version now has temporary variable
+ to contain char* pointer pointed to by char** argument. Always
+ follow CROSS_COMPILE code; easier to read that way.
+ (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
+ set.
+ (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
+ ".bf", it's been done elsewhere.
+ (coff_frob_symbol): If ilne number data is pending, call
+ add_linesym to flush it.
+ (coff_frob_file): Don't do that here.
+ * config/obj-coff.h (coff_frob_file): Declare.
+ (obj_frob_file): Define, to call it.
+
+ * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
+ md_estimate_size_before_relax: Define them as macros calling
+ as_fatal.
+ * config/tc-sparc.c: Don't define them as functions.
+
+ * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
+
+Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * Makefile (clean): Depend on clean-here.
+
+Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
+
+ * config/ho-go32.h: Include fopen-bin.h.
+ * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
+ * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
+ * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
+ * listing.c (file_info): Use FOPEN_RB instead of "rb".
+ * read.c (s_include): Use FOPEN_RT instead of "r".
+
+ * stabs.c: Include obstack.h.
+
+ * tc.h (md_create_long_jump): Don't declare if it's already
+ defined as a macro.
+ (md_create_short_jump, md_estimate_size_before_relax): Ditto.
+
+ * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
+ of strerror. Clear bfd_error.
+
+ * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
+ defined.
+
+Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
+ (pa_process_exit, pa_procend): Call it for ELF objects.
+
+Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
+ case. See comment. From wilson@cygnus.com: for M_L_DAB, set
+ coproc before doing goto ld.
+
+Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * write.c (TC_FORCE_RELOCATION): Provide a default definition.
+ (fixup_segment): Allow the target machine to specify that a
+ relocation must be generated for a particular fixup. Remove
+ #ifndef TC_HPPA hack.
+
+ * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
+
+ * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
+ be NULL. Only fixup_segment is supposed to do that.
+ (hppa_force_relocation): New function.
+
+Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * Makefile.in (stabs.o): Added dependencies.
+
+ * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
+
+Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * app.c (do_scrub_next_char): Output a TAB before any
+ .app* directive.
+
+ * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
+ exists before trying to peek at its name.
+ (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
+ for testcase.
+ (pa_align_subseg): Delete unused/unwanted function.
+
+Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * read.c (read_a_source_file): Fix test for when to stick a colon
+ on the end of a label. Make code conditional on either MRI or
+ LABELS_WITHOUT_COLONS.
+
+ * app.c (do_scrub_next_char): If a line begins with whitespace, leave
+ the single whitespace character alone. Eat all others.
+
+ * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
+
+Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_procend): Do not call process_exit.
+ (exit_processing_complete): Delete unwanted variable and all
+ references.
+
+Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
+ Changed to not actually build the external symbol information, as
+ that is now done by the ECOFF back end.
+ (ecoff_build_debug): Changed accordingly.
+ * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
+ called by ecoff_setup_ext.
+ * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
+ set corresponding pointer to NULL. Don't set raw_size and
+ raw_syments.
+ (obj_ecoff_set_sym_index): Removed.
+ (obj_ecoff_set_ext): New function.
+ * config/obj-ecoff.h (obj_set_sym_index): Don't define.
+ (obj_ecoff_set_sym_index): Don't declare.
+ * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
+ elf_set_index): New functions used for ECOFF_DEBUGGING.
+ (elf_frob_file): Reworked ECOFF debug generation to use
+ new functions in bfd/ecofflink.c.
+
+Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
+ subspace for ELF. In the SOM world, the linker is responsible
+ for creating the unwind subspaces.
+
+Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
+ (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
+ already set. Fixes .def var; .val external_var; .scl 3; .endef.
+ (adjust_stab_section): Make static. Declare return type. Remove
+ unused variables.
+
+ * config/tc-i386.h: Declare tc_coff_fix2rtype and
+ tc_coff_sizemachdep.
+
+Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (write_object_file): Disable obj_check_file_symbols
+ hook; only back end using it wasn't using it correctly.
+ (write_object_file): Always call obj_frob_symbol and
+ tc_frob_symbol; always retain symbol if it's used by a relocation,
+ regardless of what these routines indicate.
+ * config/obj-coff.c (coff_frob_symbol): Renamed from
+ coff_check_file_symbols.
+ * config/obj-coff.h (obj_check_file_symbols): Deleted.
+ (coff_frob_symbol): Declare.
+ (obj_frob_symbol): Call it.
+
+ * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
+ obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
+ (c_section_header): Ditto. Delete superfluous return at end of
+ function.
+
+ * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
+ coff-sparc-lynx.
+ (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
+ too.
+ (c_section_header): Rewrite prototype so that it contains no
+ preprocessing directives. Don't declare it at all if
+ BFD_ASSEMBLER.
+
+ * configure.in (sparc*-*-lynxos): New target, using coff and
+ BFD_ASSEMBLER.
+
+ * stabs.c: New file.
+ * Makefile.in (REAL_SOURCES, OBJS): List it.
+ * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
+ get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
+ Moved to new file.
+
+ * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
+ files.
+
+Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
+ * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
+ (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
+ pseudo-ops.
+ (obj_read_begin_hook): If ECOFF_DEBUGGING, call
+ ecoff_read_begin_hook.
+ (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
+ ecoff_symbol_new_hook.
+ (obj_elf_init_stab_section): Cast alloca result.
+ (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
+ information and write it out into .mdebug section.
+ * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
+ (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
+ (ECOFF_DEBUGGING): Define if TC_MIPS.
+ (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
+ fields required by ECOFF.
+ * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
+ OBJ_ECOFF in many cases.
+ (mips_any_noreorder): New variable.
+ (mips_cprestore_offset): Initialize to -1.
+ (mips_frame_reg): New variable.
+ (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
+ RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
+ (md_pseudo_table): Handle "gpword" and "cpadd".
+ (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
+ of text, data and bss sections to 4. Set alignment of
+ .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
+ section.
+ (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
+ check.
+ (append_insn, macro_build, macro_build_lui): Take place
+ argument. Changed all callers.
+ (append_insn): If appending a nop, don't emit one.
+ (macro_build): Changed assertion for 'i', 'j', 'o' case.
+ (gp_reference): Removed.
+ (load_address): New function.
+ (macro): If mips_noreorder is used, set mips_any_noreorder.
+ Extensive changes to handle GP and PIC symbols differently.
+ Build both possible code choices using a variant frag, and
+ make a final decision at the end of assembly when all
+ information is known. Added PIC support for all symbol
+ references.
+ (mips_ip): Don't permit anything but a number after $ for a
+ coprocessor register. Don't use .lit4 or .lit8 sections when
+ generating PIC code. If OBJ_ELF, set alignment of .lit4 or
+ .lit8 section to 4.
+ (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
+ (s_change_sec): Set alignment of ELF .rodata or .sdata section
+ to 4.
+ (s_mipsset): If .set noreorder, set mips_any_noreorder.
+ (s_cpload): Ignore .cpload if not generating PIC code. Warn
+ if .cpload is not in noreorder section.
+ (s_cprestore): Ignore .cprestore if not generating PIC code.
+ (s_gpword, s_cpadd): New functions.
+ (tc_get_register): Added frame argument; if true, set
+ mips_frame_reg to return value. Changed all callers.
+ (md_estimate_size_before_relax): Don't error out, but instead
+ determine how much a frag should grow.
+ (tc_gen_reloc): Return multiple relocs if appropriate, as
+ determined by md_estimate_size_before_relax.
+ (md_convert_frag): New function.
+ (mips_elf_final_processing): Set ELF header flags based on
+ mips_any_noreorder and mips_pic.
+ * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
+ (MAX_RELOC_EXPANSION): Define to be 3.
+ (md_relax_frag): Define to be 0.
+ (md_convert_frag): Don't define.
+ (tc_get_register): Changed declaration.
+
+ * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
+ support generating ECOFF debugging information for MIPS ELF
+ targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
+ handling of external symbols: it now always generates exactly
+ those external symbols that are defined in the global symbol list.
+ * Makefile.in (REAL_SOURCES): Added ecoff.c.
+ (REAL_HEADERS): Added ecoff.h.
+ (OBJS): Added ecoff.o.
+ (ecoff.o): New target.
+ * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
+ Remaining code mostly just calls ecoff.c code.
+ * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
+ (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
+ struct localsym.
+ (obj_read_begin_hook, obj_symbol_new_hook): Define to call
+ functions in ecoff.c.
+ (ecoff_stab): Don't declare (now declared in ecoff.h).
+ (obj_set_sym_index): Define.
+ (obj_ecoff_set_sym_index): Declare.
+
+ * frags.h (frag_grow): Declare.
+ * frags.c (frag_grow): Made non-static.
+
+ * write.c (is_dnrange): Do not define if md_relax_frag is defined.
+ (relax_segment): If md_relax_frag is defined, use it to handle a
+ frag of type rs_machine_dependent rather than looking through
+ md_relax_table.
+
+ * read.c (read_a_source_file): If we find a bad pseudo-op,
+ do a continue to go on to the next line rather than a break.
+ Removed duplicate bad pseudo-op code which was never executed.
+
+ * read.c (s_lcomm): Do not require a comma after the name.
+
+ * subsegs.h (segment_info_type): Changed hadone field to bitfield.
+ Added bss bitfield.
+ * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
+ * read.c (s_lcomm): Set bss flag for .sbss section if used.
+ * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
+ bss section. Set SEC_RELOC if there are any relocations, even for
+ a zero size section.
+
+ * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
+ data offset on reloc[0]->address rather than reloc[j]->address, so
+ that multiple relocs can affect different memory locations.
+
+ * write.c (chain_frchains_together, relax_and_size_seg,
+ adjust_reloc_syms, write_relocs): Make third argument PTR, not
+ char *, to match definition of bfd_map_over_sections.
+
+ * app.c (do_scrub_next_char): Don't interpret a comment character
+ as starting a CPP line directive unless it is a '#' and is the
+ very first characters on the line (i.e., do not permit leading
+ whitespace).
+
+ * messages.c (identify): Make file argument non-const, to match
+ callers.
+
+Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
+
+Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
+
+ * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
+ * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
+ relocs.
+
+Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
+ * config/obj-som.c (obj_som_version): Add missing ';'.
+ (som_frob_file): Delete whitespace at EOL.
+
+Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * Makefile.in (VERSION): Updated following 2.2 release.
+
+Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
+ field selector, rather than an int. All uses of field selectors
+ fixed.
+ (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
+ (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
+ field.
+
+ Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (pa_type_args): For .import statements,
+ silently ignore attempt to change the symbol type for a function
+ from ST_ENTRY to ST_CODE on .import.
+
+Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * write.h (fixS): Rename fx_callj field to fx_tcbit.
+ * write.c, config/obj-coff.c, config/obj-coffbfd.c,
+ config/tc-i960.c: Corresponding changes.
+
+Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * Makefile.in (distclean): Delete config-stamp and config.h
+
+ * config/tc-hppa.c (evaluate_absolute): Avoid relying on
+ ANSI-C features.
+
+ * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
+ Accept new argument "is_export". All callers changed. When
+ processing a .export directive for a function, do not allow
+ the user to set the type to "CODE", instead warn and set the
+ type to "ENTRY".
+
+Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
+ Lemon <mellon@pepper.ncd.com>).
+ (mips_ip): Permit odd numbered floating point registers if -mips3.
+ (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
+
+Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * configure.in: Remove h8300h, we have multilib now.
+
+Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
+
+ * configure.in: Support generic netware as being ELF format.
+ Recognise unixware if the user supplies it.
+
+Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * First cut at cleaning up PA instruction parsing.
+ * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
+ insn structure as an argument, and a pointer to a string. All
+ callers changed. Always read any field selector here. Call
+ evaluate absolute to get a return value.
+ (evaluate_absolute): Addept pointer to insn structure as its
+ argument. All callers changed.
+ (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
+ into an instruction and continuing the main pa_ip loop.
+ (CHECK_FIELD): New macro for simple range checking of fields.
+ (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
+ and CHECK_FIELD. All immediate fields now pass through
+ pa_get_absolute_expression which will also handle field selectors.
+ Delete dead code. Simplify.
+ (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
+ applied are in range. Use bfd_put_32 rather than inserting each
+ byte of the fixed instrution into the buffer ourselves.
+
+ * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
+ it was PA specific and is no longer needed (it's now handled
+ within the PA backend).
+ * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
+ * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
+ a fixup is $global$ change it to NULL as $global$ is really only
+ needed long enough to determine the base type of relocation to use.
+
+ * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
+
+ * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
+ for 'z' operands (target of ble branch).
+
+Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c: (update_subspace): Fix type and name of last
+ parameter. All callers fixed.
+ (md_begin, pa_chk_field_selector, pa_entry): Lint.
+
+ * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
+ to default state after it's been used.
+
+Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/obj-som.c (obj_som_init_stab_section): Change
+ space/subspace sort keys for the stab sections so as to avoid
+ bugs in the hp linker and pxdb.
+
+Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * write.c (chain_frchains_together): Update pointer to last
+ frag for a segment in the seginfo structure.
+
+Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
+
+ * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
+
+Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
+
+ * write.c (fixup_segment): Handle conversion of subtraction to
+ pc-relative addressing even if pc-relative flag is already set.
+
+ * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
+ declare either.
+
+ * doc/Makefile.in (distclean): Delete intermediate files from dvi
+ build, but not the dvi or info files.
+ * Makefile.in (clean-here): New target; cleans up current
+ directory only.
+ (distclean): Use it instead of clean.
+
+ * read.c (s_xstab): Don't use alloca.
+
+ * messages.c (identify): New routine; print message identifying
+ following messages as coming from assembler.
+ (as_show_where, as_bad_internal, as_bad_where): Call it.
+ (as_fatal): Don't need to identify program any more.
+
+Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
+
+ * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
+ well as MIPS ECOFF.
+ (get_stab_string_offset): Remove unused variable aligned.
+
+Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
+ predefined register table.
+ (pa_parse_number): Handle %rp in common register shortcut code.
+ Consistently set return value to -1 for an error. Clean up error
+ messages and only print them when "print_errors" is true. Handle
+ empty string case like the HP assembler -- assume a value of
+ zero.
+
+ * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
+ standard hpux include files to pick up various function decls.
+
+ * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
+ stdio.h. Delete bogus declaration of free. Get path to
+ alloca-conf.h right.
+
+Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
+
+ * expr.c (operand): Fix checks for characters following "0b" or
+ "0f".
+
+Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/obj-som.h (obj_attach_unwind_info): Define as a hook
+ so GAS can attach unwind descriptor information to a BFD symbol.
+ * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
+ descriptor information to the BFD symbol.
+ (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
+ they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
+ dependent.
+ (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
+ (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
+ (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
+ build "end-of-function" symbols for SOM, they are not needed.
+
+ * config/tc-hppa.c (process_exit): Create temporary symbols with
+ correct prefixes so they can be eliminated later.
+
+ * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
+ (pa_callinfo): Insert framesize into the unwind information as
+ soon as it's available.
+ (pa_build_unwind_subspace): Do not insert framesize into the unwind
+ information here.
+
+ * Add support for marker type relocations. These mark areas
+ of interest to the linker. ENTRY/EXIT relocations for SOM are
+ an example of marker relocations.
+ * write.c (write_relocs): Instead of assuming size of a relocation
+ is 4 bytes, pick up the size from relocation itself.
+ (fixup_segment): Do not complain that a value is too small for
+ marker relocations.
+
+ * struc-symbol.h: Add new "sy_used" field to the symbol structure.
+ * expr.c (operand): Set sy_used for any symbol used as an operand.
+ (expr): Likewise for any symbol used in an expression.
+ * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
+ symbols which are never used and absolute symbols which local scope.
+
+ * config/obj-som.h (obj_frob_file): Define.
+ * config/obj-som.c (obj_som_init_stab_section): Set alignment
+ of stab sections. Make space for the special stab entry.
+ (adjust_stab_sections): Adjust the special entry in the
+ stabs section.
+ (som_frob_file): New function. Simply calls adjust_stab_sections
+ for each section.
+
+Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
+ (mips_pic, mips_cprestore_offset): New static variables.
+ (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
+ Ignore .bgnb and .endb.
+ (gp_reference): _gp_disp is never addressed off GP.
+ (macro_build): Ignore macros while searching for insn. For cases
+ i, j, and o, accept the reloc type as an argument rather than
+ assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
+ BFD_RELOC_MIPS_GPREL. Added new case a.
+ (set_at, load_register, macro): Changed calls to macro_build to
+ pass new argument for i, j and o cases.
+ (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
+ special handling when generating SVR4 PIC code.
+ (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
+ rather than hard coded constants.
+ (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
+ BFD_RELOC_MIPS_CALL16.
+ (s_option): Set mips_pic based on .option picN.
+ (s_abicalls): New function; set mips_pic to 2.
+ (s_cpload): New function; handle .cpload.
+ (s_cprestore): New function; handle .cprestore.
+
+ * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
+ .endb and .verstamp, setting them to s_ignore.
+
+Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
+ field. Define SUBSPACE_DEFINED accessor macro.
+ (pa_subspace): Allow user to override subspace attributes for
+ built-in subspaces. Set ssd_defined at the end of fcn -- that
+ way the attributes can only be changed once. Pass newly allocated
+ name to is_defined_subspace, not a pointer to the input line.
+ Fix typo in space/subspace rework.
+ (is_defined_subspace): Delete unused 2nd arg. All callers changed.
+
+ * config/tc-hppa.c (pa_import): If currently in the text segment
+ and a symbol is imported without type information, set BSF_FUNCTION
+ for the symbol.
+ * write.c (relax_and_size_seg): Correct test to determine if
+ the section's size was rounded up.
+
+ * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
+ can properly set all the SOM symbol types.
+ * config/tc-hppa.c (pa_symbol_type): New enum to represent the
+ symbol types which can be set from an IMPORT/EXPORT statement.
+ (pa_export_args): Set the pa_symbol_type type based on arguments.
+ If defined, call obj_set_symbol_type to pass this information on
+ to the BFD backend.
+
+ * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
+ stab section we make.
+ (s_stab_generic): Likewise.
+
+Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * Allow backends to override the value of the fake label.
+ * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
+ assume backends will define LOCAL_LABEL if anything other than
+ 'L' is used to denote a local label.
+ (FAKE_LABEL_NAME): New macro. Defines the default name used for
+ the "fake" label.
+ * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
+ and instead simply use the string defined by FAKE_LABEL_NAME.
+ (operand): Likewise.
+ * read.c (s_stab_generic): Likewise.
+ * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
+ known to be a local label.
+ * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
+ (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
+ * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
+ (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
+ * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
+ (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
+
+ Rework space/subspace handling in PA code to fully support
+ SOM spaces/subspaces.
+ * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
+ to control the use of space/subspace name aliases.
+ (update_subspace): Accept space chain entry for containing space
+ as a new parameter. All callers changed.
+ (pa_get_label): Use current_space rather than pa_segment_to_space.
+ (pa_define_label): Likewise.
+ (pa_undefine_label): Likewise.
+ (md_begin): Change into the (possibly modified) text_section.
+ (pa_parse_space_stmt): Create a new segment/space if create_flag
+ is true, and the space name is not one of the two predefined spaces.
+ (pa_subspace): Use current_space rather than a lookup via
+ pa_segment_to_space. Reset BFD section flags as required by
+ the .subspace directive. Likewise for the section alignment.
+ Pass the current space to update_subspace and create_new_subspace.
+ (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
+ is true. When not using aliases, create a BFD section for each
+ subspace encountered. When not using aliases replace the default
+ text, data, and bss segments with new ones.
+ (create_new_subspace): When not using aliases each subspace has a
+ section/segment and subsegments are not needed, so set the subsegment
+ to zero.
+
+ * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
+ obj_set_section_attributes to pass space attributes to the
+ BFD backend.
+ (create_new_space): Likewise.
+ (create_new_subspace): Likewise for subspace attributes using
+ obj_set_subsection_attributes.
+ (update_subspace): Likewise for subspace attributes using
+ obj_set_subsection_attributes.
+
+ * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
+ for $TEXT$ and $PRIVATE$ from the default space structure.
+
+ * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
+ as appropriate for the given type.
+
+ * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
+ SOM relocations.
+
+ * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
+ redefinition.
+
+ * config/obj-som.[ch]: New files for SOM support. Note SOM
+ support is not yet complete in GAS or BFD.
+
+ * config/ho-hppabsd.h: Delete IO* macros, they are defined in
+ stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
+ and string.h.
+
+Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * Allow backends to override the section names used for embedded
+ stabs support. Needed for SOM.
+ * read.c (STAB_SECTION_NAME): Default the name of the stab section
+ to ".stab".
+ (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
+ (get_stab_string_offset): Is now passed the full name for the
+ stab string section rather than a name prefix. All references
+ changed.
+ (s_stab_generic): New argument for the stab string section name.
+ all references changed.
+ (s_xstab): Append "str" to the stab section name to get the
+ stab string section name.
+ * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
+ to stab section name to get the stab string section name. Pass
+ the full name of the stab string section to get_stab_string_offset.
+ * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
+
+ * config/tc-hppa.c (md_begin): Disable "-R" option to fold
+ textand data segments. Warn user "-R" is unsupported on the
+ PA.
+
+Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
+
+ * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
+ .align and .ALIGN directives.
+
+ * config/tc-hppa.c (pa_space): Do not report an error for a .space
+ directive which does not define a "well-known" space and does
+ not include a space number as an argument.
+
+ * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
+ "defined", "loadable", "code_only" and "space_index" fields.
+ (pa_def_spaces): Correct initialization of the "spnum", "defined",
+ and "private" fields.
+
+ * write.h (struct fix): Add new tc_fix_data field for the various
+ backends to attach machine dependent fixup information to.
+ * write.c (fix_new_internal): Initialize new tc_fix_data field.
+ * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
+ fx_next fields.
+ (hppa_find_hppa_fix): Delete unnecessary function. Fix all
+ callers to get HPPA fixup information from the tc_fix_data field
+ in the GAS fixup.
+ (hppa_fix_root): Delete unnecessary variable.
+ (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
+
+ * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
+ function. Fix all callers.
+ (subspace_dictionary_chain): Delete unused ssd_start_sym field.
+
+ * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
+ if a particular fixup is adjustable.
+ * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
+ perform the real work.
+
+ * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
+ of OBJ_XXX conditionals.
+ (MAX_RELOC_EXPANSION): Likewise.
+
+ * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
+ callers. Now returns log2 (N) for positive N which are an exact
+ power of two or -1 for an error.
+
+ * config/tc-hppa.c (pa_callinfo): Range check values provided for
+ ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
+ inserting them into the unwind table.
+
+ * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
+ (hppa_gen_reloc_type): New object format dependent macro.
+ (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
+ conditional. The code can (and will) be shared between SOM & ELF
+ formats in the near future.
+ (cons_fix_new_hppa, md_apply_fix_1): Likewise.
+ (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
+ (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
+ specific call.
+
+ * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
+ to bfd_und_section.
+
+ * config/obj-elf.h (obj_elf_version): Add extern prototype.
+
+ * configure.in (hppa-*-bsd*): New configuration.
+ BFD is always used for GAS generating SOM objects.
+
+ * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
+ adjustment is rejected by the target machine.
+
+ * config/tc-hppa.c (pa_big_cons): Delete function and its
+ declaration. All callers changed to use pa_cons.
+
+ * write.c (fixup_segment): Fix indention and open/close brace
+ problem.
+
+ From Pete Hoogenboom:
+ * config/tc-hppa.c (md_atof): Return a NULL on success rather than
+ an empty string.
+
+ * config/tc-hppa.c (pa_parse_space_stmt): Advance
+ input_line_poitner when an invalid argument is encountered.
+
+Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-a29k.c (md_begin): When opcodes are mashed together in
+ the table, require that the one without bit 0x1000000 set come
+ first. Require further that it be case 'b' or 'P'. The a29k
+ opcode table already meets these constraints.
+ (machine_ip): When handling case 'i' or 'A', make sure that the
+ appropriate opcode really exists by looking at the next entry in
+ the opcode table.
+
+Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
+ fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
+
+ * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
+ after a .ent directive.
+
+ * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
+ between 32 and 63 for double shift instruction). Do & 0x1f rather
+ than % 32.
+ (printInsn): Handle '>'.
+
+Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
+ number in the right place. Untested. Probably does not work for
+ cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
+
+ * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
+ an illegal offset of 0 or -1.
+
+ * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
+ section to a longword boundary.
+
+Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
+
+ From Jeff Law:
+ * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
+ HPPA_R_ADDEND.
+
+Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
+
+Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
+ address. (md_assemble): Make error handling a bit more graceful.
+ (md_apply_fix): Don't warn on non aligned displacement.
+
+ * config/tc-z8k.c (get_specific, built_bytes): Understand all the
+ aspects of lda.
+
+Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
+
+ * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
+ as.info* even if they're in $(srcdir) (e.g., for FSF
+ distributions).
+
+ * write.c (write_relocs): For relocs that are pc_relative and
+ pcrel_offset and not partial_inplace, adjust reloc->addend to
+ compensate for a bfd_perform_relocation bug.
+
+ * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
+ * config/tc-sparc.c: Ditto.
+ (tc_gen_reloc): Include fx_offset for pcrel fixups.
+
+Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
+
+ * tc-mips.c (md_pseudo_table): Add dword pseudo op.
+
+Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * messages.c: replaced all variables called Format with 'format',
+ for consistency throughout
+
+ * configure.in: handle mips*- instead of mips, mips*el for little
+ endian configurations
+
+Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * input-scrub.c (physical_input_file, logical_input_file,
+ physical_input_line, logical_input_line): Made static.
+ (as_where): Return current file name and line number, don't print
+ them out.
+ * messages.c (as_show_where): New static function. Other
+ functions use it instead of as_where.
+ (as_bad_internal): New static function.
+ (as_bad): Use as_bad_internal.
+ (as_bad_where): New function, like as_bad but taking a file name
+ and line number.
+ * as.h (as_bad_where): Declare.
+ (as_where): Change prototype for new arguments.
+ * write.h (fixS): Added fields fx_file and fx_line.
+ * write.c (fix_new_internal): Save file and line number in fix.
+ (fixup_segment): Use as_bad_where, not as_bad.
+ * input-file.c (f_in, file_name): Made static.
+ * cond.c (struct file_line): Just use file and line fields.
+ (s_else): Use as_where and as_bad_where, not get_file_line and
+ set_file_line.
+ (get_file_line, set_file_line): Removed.
+ * listing.c (listing_newline): Use as_where.
+ * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
+ * config/obj-ecoff.c (add_file): Use as_where.
+ * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
+ * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
+ * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
+
+Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-m68k.h: Don't define REGISTER_PREFIX or
+ OPTIONAL_REGISTER_PREFIX if either is already defined.
+
+ * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
+
+ * configure.in: Set bfd_gas for all sparc targets. Added facility
+ for keeping or rejecting configurations still under development;
+ default is to assume production environment, and reject configs
+ still being worked on. Mark Elf configurations (except sparc and
+ i386) as developmental. Deleted cases matching some generic names
+ in favor of more specific names. (E.g., when we get Alpha
+ support, we'll still only support VMS for Vax.)
+
+ * config/tc-sparc.h (md_end): New macro.
+ * config/tc-sparc.c (md_end): Function deleted.
+ (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
+ version compiling. All sparc targets will use bfd now.
+ * tc.h (md_end): Don't declare if it's defined as a macro.
+
+ Changes from Jeff Law and Peter Hoogenboom:
+
+ * read.c (next_char_of_string): Limit octal character constants to
+ three digits.
+
+ * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
+ against placing additional object-file dependent code here. Warn
+ against contaminating all of GAS with the internals of tc-hppa.c
+ through inclusion of tc-hppa.h. Delete all forward declarations
+ for functions only used within tc-hppa.c, likewise for structures,
+ variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
+ conditional code in a few small places.
+
+ * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
+ structures, global variables, forward declarations together.
+ Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
+ conditional code -- try to group conditional code together
+ into a few places. Make all functions and variables which
+ are only used within tc-hppa.c static. PARAMize all functions.
+ Add comments to functions. Delete unused functions, variables,
+ #defines, etc. Delete unused members within structures. Delete
+ ldil;ble hacks -- it is believed they were installed to work
+ around old gas bugs. Avoid using mixed case for local
+ functions, variables, and structures. Fix formatting problems
+ not found by GNU-indent. Add FIXME notices for things which
+ should be worked on the near future. Delete lots of old
+ useless (1.36 PA-SOM) code.
+
+ * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
+ field of the fixS structure. Needed to build unwind
+ descriptors correctly.
+
+ * write.c: (fixup_segment): Allow expressions such as
+ sym1-sym2+const as long as sym2 is $global$.
+
+ * write.c (adjust_reloc_syms): Provide a hook so that a target
+ cpu configuration can reject certain relocation reductions.
+ * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
+ which do not involve function symbols.
+
+ * config/tc-hppa.h: Reindent with GNU-indent. Delete references
+ to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
+ STAB_FIXUP macro.
+ * config/tc-hppa.c: Likewise.
+
+ * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
+ of elf32_symbol_type.
+ (pa_export_args): Likewise.
+ (elf_hppa_final_processing): Likewise.
+ (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
+ anymore?)
+ (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
+ ore.
+
+ * config/tc-hppa.c: (md_section_align): Align all sections to
+ a multiple of the section alignment rather than always a
+ multiple of 8.
+
+ * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
+ bits are zero (eg they specify no relocations), then do not even
+ bother adding their entries to thesymextn section.
+
+Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
+ option, which is used by the SunOS make default .s.o rule.
+
+Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
+ operating on upper 32 bits of immediate constants to lower-half
+ relocs with adjusted constants.
+
+Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
+ m68k_aout_machtype.
+ * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
+ (m68k_aout_machtype): New variable, if OBJ_AOUT.
+ (md_assemble): Initialize m68k_aout_machtype based on
+ current_architecture, if OBJ_AOUT.
+ (md_parse_option): Remove obsolete reference to omagic.
+
+Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
+ (s_option): Ignore .option O* and .option pic*.
+ (s_ent): Skip whitespace between symbol and optional digit.
+ (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
+
+ * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
+ characters in state 6.
+ * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
+ hexidecimal digits.
+
+ * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
+ for ELF by hacking around bizarre bfd_perform_relocation behaviour
+ that I don't dare change.
+
+Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
+
+ * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
+ call strchr for each character to see if it is a special char,
+ instead add a second loop over special_chars. Set alignment
+ of text, data and bss sections to 4.
+ (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
+ used again.
+ (reloc): Don't return 8 and 16 bit non-PC relative relocations on
+ ELF, since the ELF object format does not have these type of
+ relocations. Change the abort into as as_bad and return
+ BFD_RELOC_NONE to silence compiler warnings.
+ (md_assemble): Keep track of the instruction size. Allow white
+ space between the $ and the constant for compatibility with older
+ gases and other assemblers.
+ (i386_operand): Skip spaces between $ and expression.
+ (tc_gen_reloc): Don't allow anything but 32 bit relocations on
+ ELF. Convert abort into an as_bad and assert into as_fatal.
+
+Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
+ sub_symbolP is in the current segment, convert to a PC-relative
+ fixup and discard the symbol.
+
+Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
+ for st_StaticProc just like st_Proc.
+
+ * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
+ so that OBJ_BOUT doesn't forget to adjust all the fragments in the
+ .bss section.
+
+Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
+ (mips_regmask_frag): New static variable, if OBJ_ELF.
+ (md_begin): If OBJ_ELF, create .reginfo section and set
+ mips_regmask_frag to a frag.
+ (mips_elf_final_processing): New function, if OBJ_ELF. Set
+ mips_regmask_frag to register mask information.
+ * config/tc-mips.h (elf_tc_final_processing): New macro, defined
+ if OBJ_ELF.
+
+Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * messages.c (as_fatal): Use myname when printing messages.
+
+ * config/tc-i960.c (md_begin): Use null pointer, not empty string,
+ as initial "return" value in case hashing isn't needed.
+
+ * config/tc-a29k.c (md_atof): Return null, not empty string, on
+ success.
+ * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
+ config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
+ config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
+ config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
+
+Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ fix for pr 3571
+ * config/tc-h8300.c (get_specific): Special action if 8 bit
+ address seen. (check_operand): Don't complain if truncating top
+ bits of an 8 bit address. (build_bytes): Allow an immediate and
+ an absolute in the same insn.
+
+Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * write.c (write_contents): Don't crash if seginfo is NULL.
+
+ * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
+ by modifying .reginfo section, not by directly modifying BFD
+ backend data.
+
+Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * config/ho-sunos.h: remove extern time declaration
+
+Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * messages.c (as_fatal): Do mention that it's the assembler that
+ got the fatal error.
+
+Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
+ hold register masks.
+ (md_begin): Initialize them to zero.
+ (append_insn): Update mips_gprmask and mips_cprmask. Also add
+ register variables pinfo and prev_pinfo.
+ * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
+ * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
+ and cprmask from mips_gprmask and mips_cprmask.
+
+ * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
+ * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
+ (various): Change all references to GP references to apply if
+ GPOPT, not if OBJ_ECOFF.
+ (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
+ instead of .rdata. If OBJ_ELF, set section flags for .rodata and
+ .sdata sections.
+ (s_frame, s_loc, s_mask): Comment out entire functions, rather
+ than just body. They're not used anyhow.
+ * configure.in: Set cpu_type to mips for mips*. Accept
+ mips-*-elfl* and mips-*-elf*.
+
+Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
+
+ * config/obj-elf.c (obj_elf_common): Allow the alignment field to
+ not be specified.
+
+Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (cons_fix_new_mips): New function. Turn
+ BFD_RELOC_64 into BFD_RELOC_32.
+ * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
+ (cons_fix_new_mips): Declare.
+
+ Changes to let cons handle bignums like general expressions.
+ * expr.h (expressionS): New field X_unsigned.
+ * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
+ unary minus case.
+ (expr) Fix typo resultP to right if missing operand. Set
+ X_unsigned to 1 when building new expression.
+ * read.c (potable): Make "octa" and "quad" call cons, not
+ big_cons.
+ (cons): Handle bignums. If given an O_constant (small integer) to
+ fill a big space, turn it into a bignum.
+ (parse_bitfield_cons): Set X_unsigned field.
+ (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
+ Removed.
+ * read.h (big_cons): Remove prototype.
+ * symbols.c (resolve_symbol_value): Don't give a warning if a
+ symbol in expr_section can not be resolved.
+ (S_SET_VALUE): Clear X_unsigned.
+ * write.c (write_object_file): If resolve_symbol_value failed on a
+ symbol we are writing out, give a warning.
+ * config/tc-h8500.c (parse_reglist): Set X_unsigned.
+ * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
+ call pa_cons, not pa_big_cons.
+ (pa_big_cons): Remove.
+ * config/tc-hppa.h (pa_big_cons): Remove declaration.
+ * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
+ not big_cons.
+
+Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * doc/as.texinfo (Copying): new node, to handle the recent changes
+ in the texinfo/gpl.texinfo file
+
+Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * read.c (big_cons): Handle "0" correctly.
+
+ * config/tc-mips.c (md_begin): Set target_big_endian correctly.
+
+Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
+ have pc-relative fixup.
+ (md_parse_option): Move "-k" case down near "-pic" case.
+
+ * configure.in: Alphabetize list of cpu type alternatives. Enable
+ OS values of "linux*elf*" and "linux*coff*" to select those
+ formats, with linux emulation. Don't bother checking for upper-
+ or mixed-case versions of "ose".
+
+Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * config/z8k.c (md_pseudo_table): add "unseg".
+
+Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
+ found while extending the dissassembler.
+
+Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
+
+ * configure.in: Split i386 LynxOS out from other coff targets,
+ add a specific Lynx emulation.
+ Add m68k LynxOS target.
+ * config/tc-i386.c: Define specific Lynx target format.
+ * config/tc-m68k.c: Define specific Lynx target format.
+ * config/te-lynx.h: New file.
+
+ * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
+ "coff-{i386,m68k}" if TARGET_FORMAT already defined.
+ (INIT_STAB_SECTION): Define.
+ * config/obj-coffbfd.c: Include <time.h>.
+ (write_object_file): Look for .stab sections and call
+ adjust_stab_section.
+ (adjust_stab_section): New function, fills in the first symbol
+ of a stab section with number of symbols and string table size.
+ (obj_coff_init_stab_section): New function, creates the initial
+ symbol for a stab section.
+
+Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/atof-vax.c (md_atof): Return null on success instead of
+ empty string.
+ * config/atof-tahoe.c (md_atof): Ditto.
+ * read.c (float_cons): Expect a null pointer for success, not an
+ empty string.
+
+ * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
+ on success, instead of empty string. All callers changed.
+
+ * config/tc-vax.c: Use PARAMS in declarations.
+ (vip_op): Use NULL instead of empty string for success in error
+ and warning fields.
+
+Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
+ in different defined segments.
+
+ * write.c (relax_segment): Localize "aim" variable. If
+ DIFF_EXPR_OK, don't impose checks on symbol segment types.
+ (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
+ segment, convert to a PC-relative fixup and discard the symbol.
+
+ * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
+ (md_parse_option) [TE_SUN3]: Set it for "-k".
+ (m68k_ip): Generate proper fixup for mode 7.3.
+ * config/tc-m68k.h (DIFF_EXPR_OK): Define.
+
+Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
+ earlier in the file.
+ (insop, add_exp): Now defined as functions, for readability.
+ (insop): Now takes two arguments; callers changed.
+
+Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * config/tc-m88k.c (get_o6): new function.
+ (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
+ get_vec9, getval, get_pcr, calcop, match_name): make static and
+ prototype.
+ (s_file): remove extraneous forward decl.
+ (md_begin): add const to retval decl.
+ (calcop): cope with instructions without arguments. Handle 'o'
+ type argument, the o6 field of the prot insn.
+ (md_estimate_size_before_relax): return a dummy value.
+
+ * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
+ in bits 10 through 7. flt.[dxs]s requires an r register in the
+ second argument. New instruction lda.x. New instruction muls
+ (alias for mul).
+
+Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * Makefile.in (distclean): Recurse like clean.
+ * doc/Makefile.in (distclean): New target.
+
+ * config/tc-mips.c (md_begin): Set BFD architecture and machine
+ based on MIPS ISA level.
+
+Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * as.c (main): "exhausted", not "exhuasted".
+
+ * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
+ * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
+ (write_object_file): Never strip symbols with sy_used_in_reloc
+ set.
+
+ * config/obj-elf.c (obj_elf_section): Rewrote to handle both
+ Solaris and SVR4 style .section pseudo-ops.
+ (obj_elf_ident): Set SEC_READONLY for .comment section.
+ * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
+ generating a reloc, don't apply a fix.
+
+Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-coffbfd.c (relax_align): Now static.
+
+Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * read.c (get_stab_string_offset): Make non-static. Make
+ arguments const. Don't align strings to 4 byte boundaries.
+ * read.h: Declare get_stab_string_offset.
+ * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
+ SEC_LOAD for progbits section.
+ (obj_elf_init_stab_section): New function.
+ (adjust_stab_sections): Add casts to avoid warnings.
+ * config/obj-elf.h (INIT_STAB_SECTION): Call
+ obj_elf_init_stab_section.
+ (OBJ_PROCESS_STAB): Removed definition.
+
+Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-elf.h (S_GET_SIZE): Define.
+ (obj_frob_forward_symbol): Define.
+ * config/tc-i386.c (line_comment_chars): Initialize in all cases.
+
+Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * tc.h: Declare tc_gen_reloc differently depending upon
+ RELOC_EXPANSION_POSSIBLE.
+ * config/obj-elf.c (obj_elf_section): Only set flags when first
+ creating the section.
+
+Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (append_insn): Don't swap a trap instruction
+ with a branch.
+
+Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
+ set previous_section and previous_subsection and then call s_data
+ and s_text, respectively.
+ (obj_pseudo_table): Add data and text.
+ (obj_elf_section): Add SEC_LOAD to default initialization of
+ flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
+ SEC_ALLOC for "alloc" string. Don't bother trying to find the
+ section; just use subseg_new.
+
+ * read.c (change_to_section): Removed. This is now done by
+ subseg_new.
+ (get_stab_string_offset): Rearranged somewhat. Create the section
+ using subseg_new. Store the string index in seg_info, rather than
+ in a static variable. Force the first string to be empty. Use
+ frag_more rather than FRAG_APPEND_1_CHAR.
+ (s_stab_generic): Rewrote.
+ * subsegs.h (segment_info_type): Added stabu union.
+ * subsegs.c (subseg_new): Initialize stab_string_size to 0.
+ * config/obj-aout.c: Don't include aout/stab_gnu.h.
+ (obj_aout_stab, obj_aout_desc): Removed.
+ (obj_pseudo_table): Removed desc and stabX entries.
+ * config/obj-bout.c: Same changes as config/obj-aout.c.
+ * config/obj-bout.h (S_SET_TYPE): Define.
+ (tc_bout_fix_to_chars): Declare.
+ * config/obj-coff.c (obj_coff_stab): Removed.
+ (obj_pseudo_table): Removed desc and stabX entries.
+ * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
+ * config/obj-coffbfd.c (current_stab_symbol): Removed.
+ * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
+ n_other, n_desc and n_value fields.
+ (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
+ (MAKE_STAB_SYMBOL): Removed.
+ * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
+ Changed arguments and removed parsing code.
+ (obj_pseudo_table): Removed stabX entries.
+ * config/obj-ecoff.h (ecoff_stab): Declare.
+ (OBJ_PROCESS_STAB): Define.
+ * config/obj-elf.c: Don't include aout/stab_gnu.h.
+ (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
+ elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
+ Removed.
+ (obj_pseudo_table): Removed desc, stabX and xstabs entries.
+ (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
+ set SEC_LOAD for .note section.
+ (adjust_stab_sections): Get frag pointer from seg_info, rather
+ than looking through frags.
+ * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
+ (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
+ Define.
+ * config/obj-vms.c (obj_aout_stab): Removed.
+ (obj_pseudo_table): Removed stabX entries.
+ * config/obj-vms.h (S_SET_TYPE): Define.
+
+ * as.h: Declare listing.
+ * read.c: Don't declare listing.
+ (emit_expr): Cast fix_new_exp argument.
+ (parse_bitfield_cons): Correct printf format.
+ * symbols.c (symbol_new): Add cast to avoid warning.
+ * write.h: Declare text_last_frag and data_last_frag.
+ * config/obj-bout.c (obj_bout_line): Added dummy argument.
+ * config/obj-coffbfd.c: Add some casts to avoid warnings.
+ * config/tc-a29k.c: Likewise.
+ * config/tc-i960.c: Likewise. Also fully bracket structure
+ initializations, fix printf formats, and remove unused variables.
+
+Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
+ * struc-symbol.h: Declare verify_symbol_chain and
+ verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
+ * symbols.c (verify_symbol_chain): Removed useless expression.
+ * write.c (headers, the_object_file): Only use if not
+ BFD_ASSEMBLER and not BFD.
+ (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
+ not BFD.
+ (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
+ not OBJ_AOUT).
+ * write.h: Declare relax_segment.
+ * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
+ static.
+ (stack_top): Commented out, since it's not used.
+ Fixed up pseudo-op functions to take an ignored int argument.
+ (size_section): Added default BAD_CASE to switch.
+ Changed bzero calls to memset.
+ * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
+ (s), not on s itself.
+ * config/tc-a29k.c (s_use): Take ignored int argument. Only
+ define if OBJ_COFF is not defined.
+ * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
+ argument signed again.
+ * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
+ argument.
+ (m68k_ip): Fully bracket initialization of archs.
+ Correct several formats for __LINE__ to be %d rather than %s.
+ (init_table): Fully bracket initialization.
+ Cast values larger than 0x7f assigned to fr_opcode to char.
+
+ * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
+ Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
+ section name, and subseg_set always takes a segT. Changed all
+ callers as appropriate.
+ * config/obj-coffbfd.c (change_to_section): Renamed to
+ obj_coff_add_segment. Corrected. Made callers use subseg_new.
+ * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
+ Define.
+
+Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
+
+Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-elf.h (S_SET_SIZE): Actually set the size.
+
+ Gcc lint.
+ * Added a number of casts to function calls.
+ * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
+ operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
+ read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
+ ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
+ read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
+ (obj_elf_section), config/tc-i386.c (parse_register),
+ config/tc-sparc.c (isoctal, s_proc): Cast char
+ array indices to unsigned char.
+ * app.c (process_escape): Make static. Add prototype. Change
+ argument from char to int.
+ * as.c: Include output-file.h for prototypes. Comment out unused
+ function got_sig.
+ * Makefile.in (as.o): Depend on output-file.h.
+ * as.h (BAD_CASE): Cast val argument to long, and use %ld.
+ (pseudo_typeS): Add prototype to poc_handler field.
+ (print_version_id): Add prototype.
+ (xmalloc, xrealloc): Change size arguments to unsigned long.
+ (do_scrub_next_char): Add prototypes for function arguments.
+ (had_errors, had_warnings, scrub_from_file): Remove duplicate
+ declarations.
+ * atof-generic.c (atof_generic): Make size variables unsigned.
+ * cond.c (ignore_input): Removed unused local variable ptr.
+ * expr.c (floating_constant, integer_constant): Make static. Add
+ prototypes.
+ * flonum-copy.c (flonum_copy): Make size variables unsigned.
+ * frags.h: Add prototype for frag_init.
+ * hash.h, hash.c: Change hash values from char * to PTR, make hash
+ strings const, make returned error strings const char *. Added
+ prototypes for functions.
+ * input-file.h, input-file.c (input_file_buffer_size): Return
+ unsigned int.
+ * input-scrub.c (buffer_length): Make unsigned.
+ (input_scrub_push, input_scrub_pop): Make static.
+ * listing.c (list_symbol_table): Cast sprintf argument to unsigned
+ long and use %lx. Print name of segment rather than address of
+ structure.
+ (listing_list, listing_title): Change argument to int.
+ (listing_eject, listing_flags, listing_psize): Add int argument.
+ * listing.h: Corresponding declaration changes.
+ * obj.h (obj_emit_symbols): Rename prototype argument to avoid
+ shadowing.
+ * read.h: Change get_absolute_expression prototype to return
+ offsetT. Add prototype for next_char_of_string. Various
+ prototype changes.
+ * read.c: Remove prototype for next_char_of_string.
+ (pobegin): Make errtxt const. Make new_length, tmp_len and num
+ unsigned.
+ (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
+ s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
+ Change all callers.
+ (s_comm): Change temp from valueT to offsetT. Cast to long when
+ printing and use %ld (only for error messages anyhow).
+ (s_long, s_int): Remove unused functions.
+ (cons): Change argument to int.
+ (emit_expr): Use %lx when printing longs.
+ (get_absolute_expression): Return offsetT, not long.
+ (get_stab_string_offset): Comment out unless
+ SEPARATE_STAB_SECTIONS.
+ (s_stab_generic): Remove unused offset. Define seg_is_new only
+ if SEPARATE_STAB_SECTIONS. Use toP only in local block.
+ * struc-symbol.h (verify_symbol_chain_2): Add prototype.
+ * symbols.c: Remove nested comment.
+ (symbol_new): Rename value to valu.
+ (colon): Use %ld and cast to long in error message.
+ * symbols.h: Remove duplicate verify_symbol_chain declaration.
+ * tc.h: Remove unused md_emit_relocations declaration.
+ (tc_gen_reloc): Add declaration.
+ * write.c (cvt_frag_to_fill): Change first argument name depending
+ on BFD_ASSEMBLER.
+ (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
+ declarations. Make n unsigned.
+ (write_contents): Remove unused i, n, relocs, fixp. Rename frags
+ to f to avoid shadowing.
+ (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
+ WORKING_DOT_WORD. Remove unused keep. Only declare punt and
+ punt_it if they will be used. Make i and n unsigned.
+ (fixup_segment): Cast to long and use %ld in error message.
+ * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
+ * config/obj-aout.h: Remove nested comment. Add prototype for
+ obj_aout_frob_symbol.
+ (obj_aout_line, obj_aout_desc): Add int argument.
+ * config/obj-ecoff.c: Changed build routines to use an unsigned
+ offset.
+ (add_string): Make len unsigned long.
+ (obj_ecoff_stab): Use %lu in error message.
+ * config/obj-elf.c (obj_elf_common): Comment out unused label
+ allocate_bss.
+ (obj_elf_frob_symbol): Return 0 (currently broken).
+ (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
+ obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
+ obj_elf_line, obj_elf_previous): Add int argument.
+ (obj_elf_write_symbol_p): Make static.
+ * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
+ * config/tc-hppa.h: Remove declarations of functions declared in
+ read.h.
+ * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
+ (s_bss): Add int argument.
+ (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
+ (dummy): Remove unused function.
+ (md_assemble): Rename local o to op to avoid shadowing.
+ (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
+ * config/tc-m68k.c (s_data1, s_data2): Add int argument.
+ * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
+ %ld in error messages.
+ * config/tc-sparc.c: Remove duplicate declarations.
+ (getExpression): Rewrite condition to avoid empty conditional
+ body.
+ (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
+ argument.
+
+Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ Changes from Jeff Law:
+
+ * config/tc-hppa.c (md_assemble): Fix typo.
+ (pa_ip): Delete unused variables and labels. Do not check for
+ unsigned values being < 0, it can't happen.
+ (is_same_frag): Return a value in recursive call case.
+ (pa_callinfo): Delete unused variables and labels.
+ (pa_comm): Likewise.
+ (pa_copyright): Likewise.
+ (pa_export): Likewise.
+ (pa_import): Likewise.
+ (pa_param): Likewise.
+ (pa_space): Likewise.
+ (pa_subspace): Likewise.
+
+Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * read.c (get_stab_string_offset, s_stab_generic): If
+ BFD_ASSEMBLER, call subseg_set rather than subseg_new.
+
+Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
+ default flag values.
+
+Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
+
+ * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
+
+ * read.c: (s_stab, s_xstab, s_desc): New functions to parse
+ various stab-related directives.
+ * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
+ * write.c: (merge_data_into_text): Fix ifdef tangle.
+ * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
+ for stab reader to use.
+ * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
+ stab reader, macros to access.
+
+Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-elf.h (elf_symbol): No longer special-cased on
+ sparcv9, since elf_symbol_type is now independent of size.
+
+ * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
+
+ * config/tc-hppa.h (struct default_subspace_dict, struct
+ default_space_dict): Field "sort" is now unsigned char.
+
+ * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
+ columns for easier reading.
+ (bcmp, index): Deleted USG-specific definitions. Should be dealt
+ with in ho-*.h, or in libiberty. Changed mention of index to
+ strchr.
+ (label_symbolP, label_symbol_defined, callinfo_found,
+ within_entry_exit, exit_processing_complete, within_procedure,
+ pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
+ label_symbols_rootP, pa_get_label, pa_label_is_defined,
+ pa_undefine_label): Now static.
+ (movers): Now const, in addition to pointing to const data.
+ * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
+ pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
+ Delete declarations.
+
+ Merged more changes from Jeff Law and Pete Hoogenboom:
+
+ * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
+ entries for .stab and .stabstr.
+
+ * config/obj-elf.c: (elf_stab_symbol_string): Set the
+ SEC_LOAD attribute for the .stabstr section.
+ (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
+ .stab section.
+ (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
+ (obj_elf_stab_generic): Incorrect byte count on call to
+ md_number_to_chars function.
+
+ * config/tc-hppa.c (hppa_tc_symbol): Static functions need
+ argument relocation bits too.
+
+ * config/tc-hppa.c (pa_stringer): Correctly handle escaping
+ characters which should appear unaltered in the output string (for
+ example an escaped double-quote).
+
+ * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
+ initialize name.
+ (pa_parse_neg_cmpsub_cmpltr): Likewise.
+ (pa_parse_nonneg_add_cmpltr): Likewise.
+ (pa_parse_neg_add_cmpltr): Likewise.
+
+ * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
+ for now.
+ (cons_fix_new_hppa): Likewise.
+ * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
+ prototype.
+
+ * config/tc-hppa.c: Include libhppa.h.
+
+ * config/tc-hppa.h: Delete extern declarations of functions
+ found in libhppa.h.
+
+ * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
+ OBJ_ELF conditionals.
+ * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
+ on the PA.
+
+Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
+ (macro): Use "z,s,t" for div instructions to match corresponding
+ change in opcode table.
+ (mips_ip): Added 'z'--must be zero register.
+
+Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
+ tc_gen_reloc correctly.
+
+ * configure.in: Use "case" instead of "if" when possible. Rewrote
+ Makefile editing to reduce work done. Treat "hppa*" as "hppa".
+
+Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
+ section type of data. 'd' seems to be used for m88k.
+
+Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
+ s_mips_space): Set insn_label to NULL to avoid changing it at the
+ next .align statement.
+ (append_insn): Don't swap jal with instruction that sets the
+ register that jal sets.
+
+Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * configure.in: recognize m88110.
+
+Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ Merged changes from Pete Hoogenboom and Jeff Law at Utah:
+ * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
+ not be on for .hppa_unwind.
+ (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
+ (pa_param): New function to handle .PARAM directives.
+ (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
+ functions. Handle '|' for movb; allow movb,n.
+ (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
+ version. Handle cases where no completer exists for
+ comb,n or addb,n.
+ (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
+ completer exists for comb,n or addb,n. Make logic
+ mirror that of pa_parse_nonneg_cmpsub_cmpltr.
+ (pa_parse_nonneg_add_cmpltr): Likewise.
+ (pa_parse_neg_add_cmpltr): Likewise.
+ * tc-hppa.h (pa_param): Declare.
+
+Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
+ Added forward declaration.
+
+ Merged changes from Pete Hoogenboom and Jeff Law at Utah:
+
+ * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
+ call to elf_tc_make_sections.
+ (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
+ attribute.
+
+ * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
+ handle symbol extension sections.
+
+ * config/tc-hppa.c (pa_build_symextn_section): New function to
+ create a symbol extension section.
+ (pa_export_args): Make call to pa_build_symextn_section.
+ (hppa_tc_symbol, hppa_tc_make_sections,
+ hppa_tc_make_symextn_section): New functions.
+ * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
+ macros.
+
+ * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
+ BFD_ASSEMBLER branch as well.
+
+ * config/tc-hppa.h: If ELF is the target object format, define
+ some ELF- and hppa-specific types and constants.
+
+ * config/tc-hppa.c (getExpression): Fix a typo.
+
+ * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
+ if a `=' is part of an instruction.
+ (read_a_source_file): Handle case where end-of-line markers are
+ also used within instructions.
+ * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
+
+ * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
+ out-of-range branches/'calls using "bl" or calls which may need
+ argument relocation stubs. Do not need/keep relocations for
+ conditional branches.
+ (elf_hppa_final_processing): Fix calculation of function size.
+
+ * config/obj-elf.c (obj_elf_version): Mark .note section as
+ READONLY.
+
+ * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
+ address of exp, to expression.
+ (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
+ (md_apply_fix_1): Delete unwanted comments.
+ (process_exit): Symbols marking the end of a function are always
+ BSF_LOCAL.
+
+ * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
+ (pa_space): Declare and initialize gdb_section.
+
+ * config/obj-elf.c (elf_frob_file): Change
+ elf_tc_final_processing_hook to elf_tc_final_processing.
+
+ * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
+ argument type declarations.
+ (getExpression): Fix typo.
+ (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
+ (elf_hppa_final_processing): Likewise. Name changed from
+ elf_hppa_final_processing_hook.
+ (start_symbol_root, start_symbol_last): Deleted.
+
+ * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
+
+ * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
+ avoid changing include ordering.
+
+ * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
+
+Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (set_at): Added unsignedp argument. Use
+ load_register.
+ (set_at_unsigned): Removed; changed callers to use set_at.
+ (load_register): Removed unused ip argument. Changed callers.
+ (append_insn): Don't swap branch and branch likely.
+ (macro_build): Handle 'u'.
+ (load_register): Handle 64 bit constants.
+ (macro): Added M_DABS, removed M_ABSU. Numerous changes to
+ support 64 bit constants.
+ (mips_ip): Use hex constants in range checks for clarity.
+ (md_number_to_chars): Support 8 byte values.
+
+Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * config/tc-m88k.h: updated copyrights.
+ (TC_CONS_RELOC): declare to be RELOC_32.
+
+Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_isa): New static variable.
+ (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
+ check macros. Set text alignment and GP size here.
+ (md_assemble): Don't set text alignment and GP size here.
+ (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
+ Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
+ a NOP after a branch likely.
+ (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
+ >= 2.
+ (macro): Support r6000 and r4000 macros.
+ (mips_ip): Check insn ISA level against mips_isa before using it.
+ Added 'x' case for ignored register.
+ (md_parse_option): Handle -mipsN and -mcpu=XX.
+
+Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
+
+Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (s_local): Function moved and renamed...
+ * config/obj-elf.c (obj_elf_local): ...to here.
+ * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
+ (obj_pseudo_table): Move handling of ".local".
+
+ * tc.h (md_parse_option): Don't declare if defined as a macro.
+
+ * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
+ BFD_RELOC_NONE.
+ (md_parse_option): New macro, converted from function.
+ * config/tc-i386.c (md_parse_option): Function deleted.
+ (comment_chars) [OBJ_ELF]: Include "/".
+ (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
+ (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
+ warning.
+ (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
+ Call reloc for fix_new type, or use correct enumerator, instead of
+ always using NO_RELOC.
+ (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
+ tests for valid section.
+ (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
+ address.
+ (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
+ symbol, compensate for location of reloc.
+ (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
+ to return zero.
+
+Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
+ (obj_elf_weak): New function.
+ (obj_pseudo_table): Handle ".weak".
+ (obj_elf_section): If section directive includes a string, ignore
+ it for now. Accept "progbits" flag.
+ (obj_elf_type): Accept `@' before flag name.
+
+ * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
+ condition.
+ (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
+ than checking for bfd_com_section directly.
+ (fixup_segment): Simplify range check.
+ (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
+ test.
+
+ * symbols.h (S_SET_WEAK): Declare.
+ * symbols.c (S_SET_WEAK): New function.
+ (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
+ it's not a separate flag any more. Clear BSF_WEAK.
+
+ * read.c (potable): Treat "string" like "asciz".
+
+Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (append_insn): Don't swap branch instructions
+ if .set nobopt or .set volatile.
+ (gp_reference): .lit8 and .lit4 are accessed via the GP register.
+ (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
+ (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
+ * config/obj-ecoff.c: Renamed some variables to avoid shadow
+ warnings.
+
+Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * config/obj-coff.h (S_IS_COMMON): add missing backslash
+
+ * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
+
+Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (mips_ip): Suggested by
+ davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
+ names for 'E' and 'G' argument types (coprocessor registers) and
+ don't warn if $1 is used on the coprocessor.
+ (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
+
+Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
+ * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
+ BFD_RELOC_16.
+ * config/tc-sparc.h (WORKING_DOT_WORD): Define.
+
+Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
+ defined or BFD is not.
+ (relax_and_size_all_segments): Declare local variable fragP.
+
+Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
+ bytes with real values, not zeros.
+
+Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
+ targets, using ecoff and mips-big.
+
+ * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
+ Johnson): Added case for 'C' for coprocessor instruction codes.
+
+Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
+ bytes with real values, not zeros.
+ (md_pseudo_table): Call cons for .uaxword.
+
+ * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
+
+ * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
+
+ * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
+ for verifying symbol chain.
+ (merge_data_into_text, relax_and_size_all_segments): New
+ functions, split out from write_object_file.
+
+Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
+ debug section is new, allocate an extra 12 bytes at its start. If
+ ".stabs" type is N_SO, fill in filename symbol field of that first
+ entry. Return early if "goof", to simplify later code slightly.
+ (adjust_stab_sections): New function.
+ (elf_frob_file): Apply adjust_stab_sections to each section.
+
+ * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
+ static.
+ * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
+ * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
+ and "popsection", and call cons for "uaword" and "uahalf".
+
+ * config/obj-elf.c (obj_elf_version): Use English in error
+ messages.
+
+Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
+ swapping routines and external structure sizes via the
+ ecoff_backend information. No longer includes coff/mips.h.
+
+Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
+ and in hash_ptr->string.
+
+ * app.c (do_scrub_next_char): Reset state to 0 after .appline if
+ file name is not seen.
+
+Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
+ parallel to BFD_RELOC_32.
+ (tc_gen_reloc): Accept BFD_RELOC_64.
+
+Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * write.c: Don't use short int in a prototype.
+
+ * expr.c (operand): Make return value simply depend on contents of
+ returned expression.
+
+Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
+
+Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * config/ho-sunos.h: remove some old function decls that conflict
+ w/ ANSI, and which weren't needed anyway
+
+Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
+ and disabled since it breaks Ian's new symbol-value code.
+
+ * expr.c (integer_constant): Accept more digits if BFD64.
+
+Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
+ expect a bignum, turn it into a bignum. Output extra zeroes
+ before a short bignum, rather than after.
+
+Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
+ on DEBUG_SYMS, not DEBUG.
+ (symbol_remove): Likewise.
+ (symbol_insert): Likewise.
+
+Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c (mips_optimize): New static variable.
+ (append_insn): If mips_optimize == 0, always insert NOP
+ instructions. If mips_optimize < 2, don't swap branches.
+ (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
+
+Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * Makefile.in (clean): if testsuite does not exist, then skip it.
+
+Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-mips.c (prev_insn_unreordered,
+ prev_prev_insn_unreordered): New static variables.
+ (append_insn): Don't swap branch instruction if
+ prev_prev_insn_unreordered (see comment).
+ (mips_no_prev_insn): Clear the unreordered variables.
+ (s_mipsset): When turning on reordering, set the unreordered
+ variables.
+
+Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
+ are also magic, and have special default flag settings.
+ (obj_elf_frob_symbol): Since the return value from this function
+ isn't used, don't bother calling obj_elf_write_symbol_p, since it
+ doesn't accomplish anything else.
+
+ * config/tc-sparc.c (md_section_align): Round up section size only
+ for a.out format.
+
+ * symbols.c: Don't define DEBUG by default.
+
+Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * write.c (fix_new_exp): Handle a O_uminus expression.
+
+ * expr.c (expr): Don't let absolute_section override
+ undefined_section for the return value.
+
+ * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
+ pseudo-op with a poc_handler field of NULL, ignore it and treat it
+ as an instruction instead.
+ * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
+ poc_handler field.
+
+ * config/tc-h8500.c (md_begin): Use a local variable when
+ initializing md_relax_table to avoid warnings about modifying a
+ supposedly const data structure.
+
+Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
+
+ * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
+ is defined.
+
+Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
+
+ * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
+ * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
+ case to set obj_format=elf. Must go before i386-*-sysv* case that
+ sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
+ *-*-solaris case, and move to before *-sysv* case that wants to
+ set obj_format to coff.
+ * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
+ 'exp->X_op'.
+ * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
+ BFD_ASSEMBLER case.
+
+Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-aout.c: Include aout/aout64.h.
+ (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
+ symbol, so that BFD doesn't tamper with the type.
+
+ * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
+ up opcodes as pseudo-ops even if they don't start with '.'.
+ * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
+ * config/tc-m88k.c (md_assemble): Removed special pseudo-op
+ handling.
+ (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
+ Output the low 16 bits for RELOC_HI16, not the high 16 bits.
+ * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
+ r_offset field of the reloc to the fixup offset.
+ (fixup_segments): If TC_M88K, don't warn about fixup overflows.
+ * doc/as.texinfo: Minor updates.
+
+Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * Extensive changes to permit symbols to contain any expression
+ type and to delay the computation of the expression until the
+ value is actually needed. This permits setting symbols to values
+ calculated based on object code size. Expressions were changed to
+ no longer be in a section, to stop the overloading of segment and
+ expression type that previously occurred.
+
+ * as.c (big_section, pass1_section, diff_section, absent_section):
+ Removed.
+ (expr_section): Added (used for dummy symbols which hold
+ intermediate expression values).
+ (perform_an_assembly_pass): Create expr_section, do not create the
+ sections now removed.
+ * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
+ SEG_DIFFERENCE. Added SEG_EXPR.
+ (SEG_NORMAL): Corresponding changes.
+ * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
+ * write.c (write_object_file): Ditto.
+ * config/obj-aout.c (seg_N_TYPE): Ditto.
+ * config/obj-bout.c (seg_N_TYPE): Ditto.
+ * config/obj-coff.c (seg_N_TYPE): Ditto.
+ * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
+ * config/obj-vms.c (seg_N_TYPE): Ditto.
+
+ * expr.h (operatorT): Moved in from expr.c, added some values.
+ (expressionS): Added X_op field, removed X_seg field; renamed
+ X_subtract_symbol to X_op_symbol.
+ * expr.c: Extensive changes to assign expression types rather than
+ sections and to simplify the parsing.
+ * write.c (fix_new_internal): New static function.
+ (fix_new): Removed sub_symbol argument.
+ (fix_new_exp): New function, takes expression argument.
+ * write.h: Prototype changes for fix_new and fix_new_exp.
+ * cond.c (s_if): Changed accordingly.
+ * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
+ parse_repeat_cons, get_segmented_expression,
+ get_known_segmented_expression, get_absolute_expression): Ditto.
+ * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
+ Ditto.
+ * write.c (write_object_file): Ditto.
+ * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
+ * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
+ obj_coff_endef, yank_symbols): Ditto.
+ * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
+ * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
+ print_insn, md_operand): Ditto.
+ * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
+ do_a_fix_imm, build_bytes): Ditto.
+ * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
+ get_specific, check, insert, md_convert_frag): Ditto.
+ * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
+ md_assemble, pa_ip, getExpression, getAbsoluteExpression,
+ evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
+ process_exit): Ditto.
+ * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
+ is_complex): Ditto.
+ * config/tc-i386.c (pe, md_assemble, i386_operand,
+ md_estimate_size_before_relax, md_create_long_jump): Ditto.
+ * config/tc-i860.c (md_assemble, getExpression, print_insn):
+ Ditto.
+ * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
+ get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
+ i960_handle_align): Ditto.
+ * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
+ subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
+ md_estimate_size_before_relax, md_create_long_jump, get_num):
+ Ditto.
+ * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
+ md_create_short_jump, md_create_long_jump): Ditto.
+ * config/tc-mips.c (md_assemble, append_insn, gp_reference,
+ macro_build, macro, my_getExpression): Ditto. Also removed
+ get_optional_absolute_expression; just use get_absolute_expression
+ instead.
+ * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
+ fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
+ * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
+ * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
+ Ditto.
+ * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
+ print_insn): Ditto.
+ * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
+ tip_op, md_assemble): Ditto.
+ * config/tc-vax.c (seg_of_operand, md_assemble,
+ md_estimate_size_before_relax, md_create_long_jump): Ditto.
+ * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
+
+Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
+
+ * configure.in: i386-lynx is the same as i386-coff
+
+Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
+
+ * config/obj-elf.c (obj_elf_previous): New function.
+ (previous_section, previous_subsection): New vars.
+ (obj_elf_section): Save current place in case DWARF code wants us
+ to pop back to it. Handle unquoted section name as well as quoted
+ section name. Don't crash on invalid strings.
+ (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
+ "4byte".
+
+ * config/obj-elf.h: Don't include struc-symbol.h.
+ (obj_elf_frob_symbol): Declare arg as struct symbol *.
+
+ * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
+ "L" or "_.L_".
+
+ * write.c (write_relocs): New function, split off from
+ write_contents. Use memset instead of bzero.
+ (write_object_file): Apply write_relocs to each section before
+ applying write_contents.
+
+ * read.c (read_begin): Call obstack_begin with values closer to 1K
+ multiples.
+ (read_a_source_file, big_cons, float_cons): Use memcpy instead of
+ bcopy.
+
+Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
+ calculating opP->isiz; this permits the expression size to be
+ determined as well, later on.
+
+ * expr.c (clean_up_expression): Don't cancel the subtraction of
+ undefined symbols.
+
+ * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
+ switch to text section rather than data section.
+
+Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
+ expression (to take the pc-rel instruction itself into account)
+ before using the expression, instead of after.
+
+Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * read.c (float_cons): Simplified parsing logic. If
+ REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
+
+ * symbols.c (colon): Rather than a special case for TC_HPPA,
+ use new macro tc_frob_label.
+ * config/tc-hppa.h (tc_frob_label): Define.
+
+ * config/tc-mips.c: Many changes to support simple assembler
+ optimization.
+ (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
+ prev_insn_valid, prev_insn_frag, prev_insn_where,
+ prev_insn_fixp, prev_insn_is_delay_slot): New static
+ variables.
+ (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
+ mips_align, s_stringer, s_mips_space): New static functions.
+ (mips_define_label): New global function.
+ (md_pseudo_table): For "ascii", "asciz", "asciiz", call
+ s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
+ or 'd'. For "space" call s_mips_space.
+ (md_begin): Call mips_no_prev_insn.
+ (append_insn): Only insert necessary NOP instructions.
+ (macro): Call mips_emit_delays before setting mips_noreorder.
+ Increment and decrement mips_noreorder rather than using
+ save_reorder_condition. Don't bother to use noreorder in
+ M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
+ (md_atof): Handle floating point numbers correctly for both
+ big and little endian targets.
+ (s_align, s_cons): Call mips_align rather than frag_align.
+ (s_change_seg, s_cons): Call mips_emit_delays.
+ (s_float_cons): Let float_cons do the work.
+ (s_mipsset): Call mips_emit_delays when setting noreorder.
+ * config/tc-mips.h (tc_frob_label): Define to be
+ mips_define_label.
+
+ * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
+ ecoff_frob_files): Consistently use S_GET_VALUE rather than
+ bfd_asymbol_value. Warn if taking difference of symbols in
+ different segments.
+
+Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
+ with a warning.
+
+ * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
+ by md_pcrel_from if we are relocating against a symbol (we still
+ need md_pcrel_from for a PC relative relocation within the same
+ file).
+ * config/tc-m88k.c (md_pcrel_from): Corrected return value.
+ (omagic): Removed unused variable.
+
+ * Preliminary support for m88k-coff.
+ * configure.in (m88k-*-coff*): New target. Use coffbfd and
+ m88kcoff.
+ * config/m88kcoff.mt: New file.
+ * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
+ (pseudo_set): Handle difference of symbols in different fragments
+ by saving the entire expression as the value of the symbol.
+ * symbols.c (resolve_symbol_value): Resolve difference
+ expressions.
+ * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
+ "sdef" as a synonym for "def".
+ * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
+ TARGET_FORMAT.
+ (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
+ * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
+ m88k port up to date, and to add COFF support.
+
+Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
+
+ * Removed sy_forward and replaced it with an undefined expression
+ as the value of a symbol.
+ * struc-symbol.h (struct symbol): Removed sy_forward field. Added
+ sy_resolved and sy_resolving single bit fields.
+ * symbols.c (symbol_new): Don't initialize sy_forward field.
+ (resolve_symbol_value): New function to adjust symbol value by
+ fragment address, using recursion to resolve forward symbols.
+ * symbols.h: Added prototype for new function.
+ * read.c (pseudo_set): Set symbolP->sy_value to an undefined
+ expression rather than setting symbolP->sy_forward.
+ * write.c (write_object_file): Use resolve_symbol_value on
+ symbols, keeping the common case (the old behaviour) inline.
+ * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
+ handling (subsumed by write.c change).
+ * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
+ sy_value rather than sy_forward.
+ * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
+ expression segment rather than sy_forward.
+ (yank_symbols): Use resolve_symbol_value.
+ (crawl_symbols): Removed extra pass over symbols.
+ * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
+ config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
+ symbols which handled sy_forward; use resolve_symbol_value
+ instead.
+ * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
+ Define.
+ * config/obj-elf.c (obj_elf_stab_generic): Check expression
+ segment rather than sy_forward.
+ * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
+ sy_forward; do initialize sy_resolved and sy_resolving.
+ * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
+
+ * Changes to keep a full expression as the value of a symbol, not
+ just a longword:
+ * struc-symbol.h: New field sy_value.
+ * as.h: Include expr.h before struc-symbol.h.
+ * expr.h: Use struct symbol rather than symbolS.
+ * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
+ of sy_value field; compile unconditionally, not just if
+ BFD_ASSEMBLER.
+ * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
+ * write.c (write_object_file): Set BFD symbol value to gas symbol
+ value.
+ * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
+ config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
+ (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
+ * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
+ * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
+ S_GET_VALUE rather than ost_entry.n_value.
+ * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
+ (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
+ config/obj-coffbfd.c (symbol_to_chars): Get value to write out
+ using S_GET_VALUE--don't assume it is already set.
+ * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
+ symbol value.
+ * config/obj-vms.c (various): Don't assign directly to
+ S_GET_VALUE; use S_SET_VALUE instead.
+
+Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * configure.in: Make sparc64-*-aout* use bfd gas.
+
+ * configure.in: Recognize h8300h.
+
+Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * config/tc-h8500.c (line_comment_chars): Add hash.
+ (parse_exp, skip_colonthing, build_bytes): Add support for
+ R_H8500_HIGH16 relocation type.
+
+Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
+ attribute name. Handle `execinstr' attribute.
+
+Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
+ there is another alternative for the instruction.
+
+Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/as.texinfo: updates for H8/300H
+
+Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
+
+ * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
+ md_number_to_chars, md_section_align): Adjusted to use valueT,
+ addressT, to match tc.h.
+
+Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
+ independent of format.
+
+Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
+
+Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
+
+ * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
+ build; also recognize h8300-*-coff
+
+Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
+ core just because somebody uses a label before it is defined.
+
+ * config/mips-opcode.h: Moved to opcode/mips.h.
+ * config/tc-mips.c: Include opcode/mips.h rather than
+ mips-opcode.h.
+ (append_insn): An extra NOP is only needed after instructions
+ which set HI or LO, not after instructions which read it.
+ (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
+ (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
+ * config/tc-mips.h (struct mips_opcode): Don't define.
+ * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
+ Set to $(srcdir)/../include/opcode/mips.h.
+
+ Get the MIPS assembler up to speed with other gas changes:
+
+ * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
+ Removed; don't change the symbol value.
+ (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
+ bfd_asymbol_value rather than S_GET_VALUE to include section
+ vma in symbol value.
+ (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
+ doesn't output them. Set the vma of sections.
+ * config/obj-ecoff.h: Don't define obj_frob_symbol.
+ * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
+ longer necessary.
+ (various): use valueT rather than long.
+
+Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.h (ENV64): Define for v9.
+
+ * config/tc-sparc.c (s_xword): For numbers, call big_cons.
+ (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
+ relocation types.
+ (md_number_to_chars): Handle 8-byte value.
+
+ * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
+
+ * as.h (valueT): Typedef moved here.
+ * struc-symbol.h (valueT): ...from here.
+ * write.c (write_object_file): Locals from_addr, to_addr,
+ table_addr are now addressT. Supply prototype for bfd_alloc for
+ now.
+ (fixup_segment): Local add_number is now valueT. Correct some
+ range-checking bugs.
+ (relax_align): Type `int' should be sufficient for the exponent.
+ (fix_new): Argument offset is type offsetT. Locals size and
+ newsize are type valueT.
+ * write.h (struct fix): Fields fx_offset and fx_addnumber are now
+ type valueT.
+ (fix_new): Fix prototype.
+ * symbols.c (symbol_new): Symbol value is type valueT.
+ (S_SET_VALUE, S_GET_VALUE): Likewise.
+ (S_IS_*): Specify int return type explicitly.
+ * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
+ prototypes.
+ * read.c (s_comm): Values read are type valueT.
+ * expr.h (expressionS): Field X_add_number is an offsetT.
+ * tc.h (md_create_long_jump, md_create_short_jump,
+ md_section_align): Addresses are now type addressT.
+ (md_number_to_chars, md_apply_fix): Pass value as valueT.
+ * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
+ md_number_to_chars, md_section_align): Adjusted.
+ * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
+ gcc shut up.
+ (md_create_short_jump, md_create_long_jump, md_number_to_chars,
+ md_section_align): Adjusted.
+
+ * config/tc-sparc.c (s_reserve): Permit use for other than a.out
+ format.
+ (s_common): Handle Solaris-2 version.
+
+ * config/ho-generic.h (free): Returns void if __STDC__.
+
+ * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
+ elf_file_symbol): Declare.
+
+ * expr.c (floating_constant, integer_constant): Now return void.
+
+Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * configure.in: Match on sparc*-fujitsu-none rather than
+ sparclite*-fujitsu-none.
+
+Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * read.c (cons): Conditionalize parsing of expression. Move
+ putting value into object file into separate function. Separate
+ out MRI and WANT_BITFIELDS cases into separate functions.
+ (emit_expr): New function to write data into object file.
+ Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
+ processor types.
+ (parse_bitfield_cons): New function to parse bitfield expressions
+ as used by i960 assemblers. Only compiled if
+ BITFIELD_CONS_EXPRESSIONS is defined.
+ (parse_mri_cons): New function to parse MRI style strings. Only
+ compiled if MRI is defined.
+ (parse_repeat_cons): New function to parse repeat counts. Only
+ compiled if REPEAT_CONS_EXPRESSIONS is defined.
+ * read.h (emit_expr): Added declaration of new function.
+ * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
+ * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
+ * config/tc-hppa.c (parse_cons_expression_hppa): New function to
+ parse a HPPA expression, rather than special case in cons
+ function.
+ (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
+ than special case in emit_expr function.
+ * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
+ Define to use new functions from tc-hppa.c.
+ * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
+ (WANT_BITFIELDS): Removed; now obsolete.
+ * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
+ * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
+ NS32K fixup, rather than special case in emit_expr function.
+ * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
+ cons_fix_new_ns32k. Also use PARAMS rather than checking
+ __STDC__.
+ * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
+
+ * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
+ Don't core dump if gas has no information about a section.
+
+Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
+ current_architecture to v9 automatically.
+
+ * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
+
+ * config/tc-sparc64.h, config/tc-sparc64.c: New files.
+ * configure.in: Use sparc64 cpu files for v9, and default to elf
+ format.
+
+ * write.c (relax_and_size_seg): Always fully process a section.
+ Section size is last frag's (vm)address plus its size. If no
+ relocations are present, force SEC_RELOC flag clear.
+ (dump_section_relocs): New debugging routine.
+ (adjust_reloc_syms): New routine, broken out from write_contents.
+ Don't adjust relocs that are already relative to section symbol.
+ Look for obj_fix_adjustable macro to know what else to skip,
+ instead of obj_write_symbol. Look for section symbol stored in
+ section information.
+ (write_object_file): Map adjust_reloc_syms over all sections.
+ (write_contents): Clear SEC_RELOC flag if no relocations are
+ found.
+
+ * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
+ keep it quiet.
+
+ * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
+
+Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
+
+ * Makefile.in (all, dvi, info, install-info, clean-info): do not
+ echo recursion lines.
+ (install-info, clean-info): collapse into the dvi and info rule.
+
+Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
+ All fp regs are now specified as %f.
+ (priv_reg_table): fpq -> fq.
+
+Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
+
+ * as.h (strstr): Disable declaration for now.
+ (fprint_value, sprint_value): Declare.
+
+ * subsegs.c (subseg_new_rest): Use memset to clear new frag.
+ (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
+
+ * expr.c (expr_part): Made sanity checks a.out-specific.
+ (expr): Disabled sanity checks.
+
+ * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
+ section symbol.
+ * subsegs.c (subseg_change): Initialize section symbol pointer
+ when setting up a new section.
+
+ * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
+ field back at gas symbol structure.
+
+ * symbols.c (colon): Cast obstack_next_free value to char* before
+ doing arithmetic on it.
+ * subsegs.c (subseg_new_rest): Likewise.
+ * as.h (frag_now_fix): Likewise.
+
+ * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
+ calling bfd_make_section_old_way directly, and call subseg_set
+ instead of subseg_change. Now returns void.
+ (obj_elf_write_symbol): Only check local symbols for now.
+ (elf_stab_symbol): Now static and void, and disabled until it
+ works completely.
+ (obj_elf_size): For expression values, fail silently for now.
+ (obj_symbol_new_hook): Do nothing.
+
+ * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
+ relocation.
+ (s_local) [OBJ_ELF]: New function.
+ (md_pseudo_table) [OBJ_ELF]: Call it for "local".
+ (s_common): Rearrange to handle Solaris .common pseudo, which may
+ sometimes use bss space instead of common.
+ * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
+
+Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * configure.in: set host config to hpux for hppa*-hp-hpux
+
+Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
+
+ * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
+
+Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
+
+ * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
+ * config/obj-aout.c (s_sect): Do it here.
+
+ * as.h (BAD_CASE): Don't make some lame compilers think we want
+ substitution inside strings.
+
+ * as.c (print_version_id): New function, split off from main.
+ (main): Call it.
+ * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
+ for -V. Ignore -Q and -s options for now.
+
+Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * Makefile.in: make installation & builds work again for crosses
+
+Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
+
+ * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
+ symbol values correctly.
+
+ * write.c (write_object_file): Deleted unused variables.
+ (fixup_segment): Use sprint_value.
+
+ * messages.c (sprint_value, fprint_value): New routines.
+
+ * config/obj-elf.c (elf_stab_symbol): Now returns void.
+ (obj_elf_stab_generic): Fix typo in logic.
+
+ * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
+
+ * as.h (addressT, offsetT): New types, using BFD types if
+ available.
+ (relax_addressT, struct frag): Use them.
+ * struc-symbol.h (valueT, struct broken_word): Likewise.
+
+ * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
+ * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
+
+Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
+
+ * Makefile.in: canonicalize install.sh; for use within
+ this directory (and subdirs)
+
+Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
+
+ * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
+ specified, should have both S1 and S2 fields identical
+ If only finding the problem was as fast as fixing the bug !!!!
+
+Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (write_contents): Do write out non-loadable sections.
+ Debug sections can fall in this category.
+
+ * read.c (s_app_file): Call elf_file_symbol for ELF files.
+ * config/obj-elf.c (elf_file_symbol): New function.
+
+ * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
+ added argument to specify section base name.
+ (obj_elf_stab_generic): Renamed from ..._stab. New argument
+ specifies section base name.
+ (obj_elf_stab): New function, calls obj_elf_stab_generic with
+ ".stab" as section base name.
+ (obj_elf_xstab): New function, calls obj_elf_stab_generic.
+ (obj_elf_type): Handle "object". Use bitwise-or to merge in
+ symbol flags rather than simply replacing, so global/local flags
+ are preserved.
+ (obj_elf_ident): Rewrite.
+
+Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * Makefile.in: remove parentdir support; use INSTALL_XFORM
+
+Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-i386.c (md_pseudo_table): .align uses a power of two
+ for any a.out target, not just Linux and 386BSD.
+ * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
+ target.
+
+Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
+ don't exist or duplicate other inclusions.
+
+ * config/tc-vax.h (NO_RELOC): Define.
+
+Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
+ Fix error message.
+
+Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
+
+ * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
+ * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
+ char to reg_prefix instead of to 'r'.
+ (calcop): Change calls to get_reg.
+ (calcop): Handle new case 'x' to set reg_prefix.
+ (calcop): Set reg_prefix to 'r' after each call to get_reg.
+ (cmpslot): Add 88110 conditions.
+
+ * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
+
+ * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
+ before returning.
+
+ * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
+ adjacent; mov.s and mov.d swapped.
+ (m88k_opcodes): Fix typo `r2' -> `2'.
+
+Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * config/h8300.c: Support for H8/300-H opcodes.
+
+ * config/obj-coffbfd.c (w_strings): String table length is 4
+ bytes, no matter what the host int size is.
+
+ * configure.in (alpha-*-osf*): New.
+
+Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * configure.in (mips-*-ecoffl*): New target; use ecoff and
+ mips-lit.
+ (mips-*-ecoff*): Added trailing '*'.
+
+ * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
+ first FDR in a file to be zero.
+
+Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * Makefile.in (VERSION): Jump to 2.1.4.
+
+ * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
+
+ * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
+ ECOFF format.
+
+Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
+ separate '851 mmu.
+
+ * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
+ and routine names. Assuming 32 bits for now.
+
+ * config/obj-elf.c (elf_frob_file): Look for macro
+ elf_tc_final_processing_hook, instead of assuming a function
+ always exists.
+ * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
+ tc_final_processing_hook.
+ * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
+
+ * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
+ moved here from obj-elf.h.
+ * config/obj-elf.h: Don't include CPU-specific header files.
+
+Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
+
+ * configure.in: configurations should match on 'hppa*' not 'hppa'.
+
+ * read.c: Add support for HPPA assembly language syntax (denoted
+ with '#ifdef TC_HPPA').
+
+ * symbols.c: Add support for HPPA assembly language syntax (denoted
+ with '#ifdef TC_HPPA').
+
+ * write.c (write_contents): Add support for HPPA-style
+ relocations.
+
+ * config/obj-elf.c: Stab symbols weren't written properly.
+ (obj_elf_version):
+ (obj_elf_desc):
+ (obj_elf_write_symbol):
+ (obj_elf_write_symbol_p):
+ (obj_elf_frob_symbol):
+ (elf_stab_symbol):
+ (elf_frob_file):
+
+ * config/tc-hppa.c: Support for HPPA symbol extension sections.
+ Remove some unused code. Support for HPPA assembly language
+ syntax.
+
+ * app.c:
+
+ * symbols.c:
+
+ * config/obj-elf.h:
+ (obj_write_symbol):
+ (obj_frob_file):
+ (elf_tc_symbol):
+ (elf_tc_make_sections):
+
+ * config/tc-hppa.h:
+
+Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
+ hash_new will have succeeded if it returns.
+ * config/tc-a29k.c (md_begin): Likewise.
+
+ * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
+ const.
+ (mode_from_disp_size, opcode_suffic_to_type): Now inline under
+ gcc.
+ (fits_in_{signed,unsigned}_{byte,word}): Likewise.
+
+ * expr.c: Delete register declarations; gcc ignores them anyways.
+
+Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * hash.c (hash_new): Use xmalloc, since many callers don't check
+ for failure.
+
+Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * frags.c (zero_address_frag, bss_address_frag): These are
+ external.
+
+ * tc.h (md_reloc_size): This is const.
+ * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
+ (md_reloc_size): Now const.
+
+ * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
+ trailing commas.
+ * as.h (enum _segT): Ditto.
+
+ * struc-symbol.h (N_TYPE_seg): This should be const.
+
+Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
+
+ * config/obj-ecoff.c (add_file): Cast file_name to char * in
+ listing_source_file call.
+
+ * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
+ of subseg_new call to eliminate const attribute.
+ (obj_elf_stab): Ditto.
+ (obj_symbol_new_hook): Cast first argument of bzero call to char *.
+
+ * read.c (s_align_bytes): Properly record alignment.
+
+ * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
+ for the prototype/no prototype macro.
+
+ * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
+ void.
+
+ * as.h (relax_stateT enum): Delete trailing comma.
+
+Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * app.c (do_scrub_begin): Let line_comment_chars override
+ comment_chars.
+ (do_scrub_next_char): If a line comment character is not at the
+ start of a line, treat it as a comment character if it is one.
+ For a CPP line comment use pseudo-op .appline rather than .line.
+ * input-scrub.c (logical_input_line): Make int rather than
+ unsigned.
+ (input_scrub_push, input_scrub_begin): Initialize
+ logical_input_line to -1 rather than 0.
+ (bump_line_counters): Increment logical_input_line.
+ (new_logical_line): If line_number is -2, decrement
+ logical_input_line.
+ (as_where): Use logical_input_line even if it is 0.
+ * read.h (s_app_file prototype): Now takes an int argument.
+ * read.c (potable): Make .appfile call s_app_file with 1. New
+ .appline pseudo-op calls s_app_line.
+ (s_app_file): If .appfile, call new_logical_line with -2 to
+ account for newline inserted by do_scrub_next_char. If listing,
+ call listing_source_file.
+ (s_app_line): New function to handle fake pseudo-op .appline.
+ * config/obj-coff.c (obj_pseudo_table): Make .appline call
+ obj_coff_ln.
+ (obj_coff_ln): Added argument to indicate whether .appline.
+ * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
+ obj_coff_ln.
+ (obj_coff_ln): Added argument to indicate whether .appline.
+ * config/tc-mips.c (s_file): Pass argument to s_app_file.
+
+Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
+
+Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
+ invalid values.
+
+Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
+
+ * config/tc-h5000.c (build_bytes): Understand @rd mode and build
+ relocations correctly.
+
+Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
+ it's wrong.
+
+ * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
+ if value is out of range.
+
+ Patch from Minh Tran-Le:
+ * config/tc-i386.c (i386_operand): For in/out port register used
+ as base reg, include InOutPortReg in operand type.
+ (MATCH): Accept overlap value of InOutPortReg.
+
+Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
+ Add calls to listing routines to produce combined source/assembler
+ listings.
+ (obj_ecoff_stab): Create a file pointer if none used yet.
+ (ecoff_frob_file): Set symcount to correct value.
+
+Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * Makefile.in (VERSION): Bump to version 2.1, in preparation for
+ release.
+
+ * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
+ Define in terms of constants, not C structure sizes.
+
+ * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
+
+Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-aout.c (obj_header_append): Don't define if it's
+ defined as a macro.
+ * config/obj-hp300.h (obj_header_append): Define it as a macro.
+ * config/obj-hp300.c (hp300_header_append): New function.
+
+ * Makefile.in (distclean): Don't bother cleaning up doc files;
+ they aren't going to be in this directory.
+
+Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
+ symbols.
+
+ * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
+ * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
+
+Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
+ initialization.
+
+ * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
+
+Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c (macro): Correct floating point double word
+ loads and stores for big endian target.
+
+Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
+ calls. Deleted some unused code.
+ * config/obj-coff.c: Likewise.
+
+ ELF support, mostly contributed by Utah:
+ * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
+ obj_elf_type): Rewrite.
+ (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
+ obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
+ New functions.
+ (obj_elf_ident): Dummy.
+ * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
+ TARGET_SYMBOL_FIELDS): New macros.
+ (gdb_section): New variable decl.
+
+ * config/tc-i386.c (md_atof): Return zero, not empty string, on
+ success.
+
+ BFD_ASSEMBLER conditional changes:
+ * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
+ Don't define these.
+ (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
+ (fetch_coff_debug_section): Ditto.
+ (obj_coff_endef): Call fetch_coff_debug_section.
+ (struct line_no): New type.
+ (c_symbol_merge): New way for copying aux fields.
+ (c_dot_file_symbol): Put symbol in absolute section, and set flag
+ BSF_DEBUGGING.
+ (function_lineoff): New symbol.
+ (function_lineoff, text_lineno_number, our_lineno_number,
+ lineno_lastP): Don't define.
+ (c_line_new): Don't define.
+ (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
+ placeholders, until
+ line-number recording gets implemented.
+ (obj_new_symbol_hook): New code for handling aux fields.
+ (add_lineno, add_linesym): New functions.
+ (obj_coff_ln): Call add_lineno, not c_line_new.
+ (obj_coff_endef): New code for handling symbol names. New lineno
+ code. Look for section name "*DEBUG*" for debugging section.
+ (align, coff_check_file_symbols, obj_coff_section,
+ coff_frob_file): New functions.
+ * config/obj-coff.h: Reordered some includes.
+ (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
+ DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
+ define these.
+ (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
+ (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
+ aux entries. Most SA_* macros now use it unconditionally.
+ (S_*): Use `bsym' field, and access BFD private data.
+ (SF_*): Use `sy_flags' symbol field for most of these.
+ (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
+ define.
+ (*_section_header): Don't define.
+ * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
+ interface.
+ (tc_gen_reloc) [I386COFF]: New function.
+ (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
+ * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
+ macros.
+
+ * config/obj-coff.c (stack_init): Don't do assignments inside
+ conditions.
+ (obj_coff_def): Simplified handling of symbol name a bit.
+ (tag_insert): Name argument is now pointer to CONST.
+ (obj_crawl_symbol_chain): Commented out.
+
+ * config/obj-coff.h: Use PARAMS macro in prototypes.
+
+ * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
+ through frchainP pointer if it is null.
+
+ * configure.in: Warn if BFD mode is explicitly turned off but is
+ required by specified target.
+ (mips ecoff targets): Don't need to set bfd_gas here; it gets
+ taken care of later.
+
+ * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
+ field.
+ (yank_symbols): Merge symbols only if sy_forward is null.
+
+ * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
+ defined.
+
+ * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
+ pointer.
+ * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
+
+ * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
+ with "." is a local label.
+
+ * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
+ files.
+
+ * config/te-linux.h, config/te-386bsd.h: New config files.
+ * configure.in (i386-*-linux, i386-*-bsd): Use them.
+ * config/tc-i386.h (TARGET_FORMAT): Select format based on target
+ environment.
+ (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
+
+Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
+ to want it that way.
+ (ecoff_build_symbols): Turn local st_Proc symbols into
+ st_StaticProc symbols. Set index field of external st_Proc and
+ st_staticProc symbols correctly.
+ * config/tc-mips.h (NO_LISTING): Don't define. People might want
+ listings.
+
+Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
+ files.
+ * configure.in (m68k-*-hpux): Use them.
+
+ * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
+ defined, otherwise zero.
+
+ * config/aout_gnu.h (OMAGIC): Don't define if already defined.
+
+Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
+ address space number.
+
+Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
+
+ * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
+
+ * config/tc-a29k.c: Include ctype.h.
+ (define_some_regs): Added special-purpose registers for 29050.
+
+ * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
+
+ * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
+ (change_to_section): Set it here instead.
+
+Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
+
+ * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
+ hasn't been seen yet.
+ (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
+
+Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
+ SH.
+
+Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * expr.c (operand): Fix unary plus operator (previously was the
+ same as '~' operator!).
+
+Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (cvt_frag_to_fill): Define even if BFD is defined.
+ (write_object_file): Do define if BFD_ASSEMBLER. Invoke
+ obj_check_file_symbols if defined. Call verify_symbol_chain_2
+ instead of open-coding it. Fix some bugs in patching up symbol
+ chain.
+ (relax_segment): Make some code we "ought to be able to" use for
+ all targets no longer conditionalized on ns32k target; instead, do
+ it always, and if the appropriate conditions fail, abort.
+
+ * symbols.c (DEBUG): Enabled.
+ (symbol_new): Make sure bfd_make_empty_symbol works.
+ (verify_symbol_chain_2): New function; takes one symbol as
+ argument, anywhere in the chain.
+ (dollar_label*): Use default initializers.
+
+ * as.c (perform_an_assembly_pass): Call md_begin here...
+ (main): ...and not here.
+
+ * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
+ (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
+
+ * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
+ (add_fix, add_frag): Now functions instead of macros.
+ (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
+ s_data1, s_data2, s_bss): Use new *_section names, for
+ compatibility with BFD_ASSEMBLER mode; rewrite switch statements
+ to handle non-integral segT.
+ (tc_coff_fix2rtype, tc_aout_fix_to_chars,
+ tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
+ (tc_gen_reloc): New routine for BFD_ASSEMBLER.
+ (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
+ md_apply_fix_2; new md_apply_fix definition varies interface
+ depending on BFD_ASSEMBLER.
+ (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
+ names.
+
+ * config/obj-vms.c: Include config.h.
+ (version_string): Delete declaration.
+ (Write_VMS_MHD_Records): Use GAS_VERSION instead.
+ (vms_resolve_symbol_redef): New function, taken from VMS code in
+ symbols.c.
+ (_doprnt): Deleted.
+ (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
+ VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
+ VMS_Psect_Spec): Fixed to compile under traditional C.
+ * config/obj-vms.h: Use PARAMS macro.
+ (vms_resolve_symbol_redef): Declare.
+ (RESOLVE_SYMBOL_REDEFINITION): New macro.
+ * symbols.c (colon): Remove some VMS-specific code, look for
+ RESOLVE_SYMBOL_REDEFINITION macro instead.
+
+ * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
+ instructions.
+
+ * config/tc-i386.c: Reordered some functions so inlining might
+ work. Use PARAMS in function declarations.
+ (reloc): New routine.
+ (md_assemble): Rearrange switch statements to work with
+ non-integral segT.
+
+ * struc-symbol.h [BFD_ASSEMBLER]: Undefine
+ SYMBOLS_NEED_BACKPOINTERS before defining it.
+
+ * subsegs.c (subseg_new_rest): Now static.
+
+ * read.c (pseudo_set): Better error message for difference of
+ symbols in different frags.
+
+ * Makefile.in (check): Pass down some new variables, indicating
+ pathname or program name for cc, nm, objdump.
+
+ * as.h (OUTPUT_FLAVOR): New macro.
+ * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
+
+ * configure.in: Initialize bfd_gas properly. Warn that ELF
+ support is incomplete.
+
+Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * read.c (float_cons): Accept null pointer return from md_atof.
+ * config/tc-m68k.c (md_atof): Return null for success.
+ * config/tc-sparc.c (md_atof): Ditto.
+
+Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/as.texinfo: formatting and comment cleanups; show SPARC
+ alternative options in same style as other machines; simplify some
+ conditional use; include GPL as separate file (from texinfo dir)
+
+ * doc/Makefile.in: (as.info) include directory containing GPL in
+ makeinfo search path
+
+ * doc/h8.texi: new file; conditional settings for GAS manual
+ on Hitachi chips
+
+Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/as.texinfo: mention SPARC architecture options.
+
+Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * configure.in: Rearranged whitespace in per-host/per-target
+ sections. Added hooks for dropping in HPPA support (not included
+ yet). Separate out overrides of variables based on target format
+ and bfd-gas selection from actual target-specific commands. Add
+ error message for recognized but unsupported format name.
+
+Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
+ symbolic header match cline in FDR; the native linker seems to
+ want that.
+
+Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * doc/Makefile.in: as.texinfo is in $(srcdir). Use
+ $(srcdir)/as.texinfo explicitly in several places
+
+Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/Makefile.in: update dvi, clean targets for new source
+ file structure
+
+Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
+ rather than undefining know.
+ * configure.in: Match ultrix*, not just ultrix.
+
+Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
+
+ * doc/as.texinfo: converted conditional markup to use new
+ Texinfo facilities, avoiding m4.
+
+ * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
+
+ * doc/Makefile.in: recast doc configuration to use a link to an
+ included texinfo file.
+
+ * doc/all.texi: settings for generic form of documentation.
+
+Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * read.c (cons): Zero out frag when creating reloc.
+
+Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c (gp_reference): Certain magic symbols can never
+ be referenced off the GP register.
+
+ * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
+ when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
+ LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
+
+ * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
+ definition from other MIPS targets.
+ * configure.in (mips-*-irix): Use emulation irix.
+
+Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/tc-h8500.c: Get relax size of branch instructions right,
+ (get_operand): Parse @sp+ correctly.
+
+Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
+ COFF section header field.
+
+ * configure.in: Print error message if host or target is not
+ supported.
+
+ * configure.in: If with-bfd-assembler, use obj-coff instead of
+ obj-coffbfd.
+
+ * config/ho-generic.h: Include string.h.
+
+Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
+ '$' as local, for any object file format.
+
+ * config/tc-mips.c (macro): Optimizations to branching code and a
+ couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
+ Campbell).
+
+ * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
+ * configure.in (mips-sgi-irix*): Set gas_host to irix.
+
+Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * subsegs.c (subseg_new): Set output_section of new section.
+ * as.c (perform_an_assemly_pass): Don't set output_section here.
+ * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
+ since it has additional sections.
+ * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
+ not bss_section.
+ * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
+ ecoff_undefined field.
+ * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
+ ecoff_undefined field.
+ (add_file): If using stabs, just output a stabs symbol rather than
+ creating a new fdr.
+ (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
+ it with get_absolute_expression, rather than skipping it by hand.
+ (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
+ than ECOFF line number information.
+ (obj_ecoff_stab): Accept non-zero values for stabs line number.
+ (ecoff_build_symbols): Set ifilesym correctly. Set storage class
+ to small, undefined and/or readonly sections if appropriate.
+ Don't output symbol names containing \001 characters.
+ (ecoff_frob_file): Make sure at least one fdr is output.
+ * config/tc-mips.h: Define TC_MIPS.
+ * config/tc-mips.c (g_switch_value): New static variable.
+ (md_assemble): Set gp size of output BFD.
+ (gp_reference): New function; returns 1 if expression can be
+ accesssed via gp. Always returns 0 if not using ECOFF.
+ (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
+ possible.
+ (macro): Generate sequences using gp if possible.
+ (md_parse_option): Ignore -EL and -EB. Parse -G.
+ (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
+ (s_change_sec): Handle .rdata and .sdata for ECOFF.
+ (s_extern): Mark symbol as external. Set ecoff_undefined field.
+
+Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * output-file.c (output_file_create): Don't call as_perror for
+ filename rejected by application.
+
+ * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
+ the output file.
+
+ * doc/as.texinfo: Don't use @value in node names for the moment;
+ references don't appear to work right.
+
+ * as.h (const, volatile): Put these definitions back, and use
+ them.
+
+ * doc/as.texinfo: First pass at using new texinfo features --
+ variables, conditional tests. Far from complete.
+
+Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * read.c: Temporary hack to handle some 64-bit constants. This
+ should be redone later.
+ (target_big_endian): Declare.
+ (big_cons): If it's set, reverse order of bytes being copied.
+ * config/tc-sparc.c (md_begin): Set target_big_endian.
+
+ * read.c (s_ignore): Delete declaration of is_end_of_line.
+
+ * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
+ forward pointers properly.
+
+Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
+ wasn't being stored into scnhdr.
+ * config/obj-coffbfd.h: Add prototype of s_get_segment.
+ * read.c (TC_START_LABEL): Default definition.
+ (read_a_source_file): Use TC_START_LABEL macro to work out
+ if a label has been seen.
+
+Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
+ the bottom (make expands variables in dependencies when the
+ dependencies are read, not when they are used).
+
+ * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
+ a29k .bss section; the mondfe program doesn't like it.
+
+Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
+ const.
+ (current_architecture): Don't need initializer.
+
+Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * doc/none.m4: Define Z8000.
+ * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
+ texinfo file before recreating it.
+ (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
+ this directory.
+ (srcdir): Delete second, bogus definition.
+ (as.info): Look for as-*.texinfo in current directory rather than
+ in $(srcdir).
+ (as.dvi): Ditto.
+ (dvi): New rule.
+ * doc/configure.in: Create links to all as-*.texinfo files in the
+ source directory, if that's not the current directory.
+
+ * configure.in (per-host): Accept MIPS host with BSD version
+ number.
+ (per-target): Classify i486 as i386. Use generic cpu_type instead
+ of target_cpu in selecting format etc.
+
+ * app.c (do_scrub_next_char): Use .appfile, not .app-file.
+ * read.c (potable): Change .app-file to .appfile.
+
+ * config/ho-decstatn.h: Renamed from ho-decstation.h.
+ * configure.in: Adjusted.
+
+ * config/obj-bfd-sunos.*: Unused; deleted.
+
+ * Makefile.in (version.c, vers-stamp): Deleted.
+ (config.h): Define GAS_VERSION.
+ * as.c (version_string): Deleted declaration.
+ (main): Look for GAS_VERSION instead.
+
+ * doc/as.texinfo: Updated description of -a* (listing) options,
+ and describe how to pass them through from gcc.
+
+ * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
+ process relocs if there aren't any relocs to process. Avoids
+ malloc/free bug on SCO too.
+
+ * as.h: Move local include files below system include files, to
+ avoid some redefinition complaints on some systems.
+ (const, volatile): Don't need these conditionally defined if we
+ use CONST and VOLATILE from ansidecl.h.
+ (seg_name): Use CONST, not const.
+
+Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c: Reindented to GNU standards.
+
+Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
+ (fixup_segment): Add a29k special case; the linker is not prepared
+ to see a segment offset here.
+
+ * app.c (do_scrub_next_char): Added new state, 10, modifying state
+ 9 to only keep a space in between identifier characters.
+
+Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
+
+ * Makefile.in: add dvi target; as-$(config).texinfo might live in
+ srcdir, might be in objdir.
+
+ * doc/Makefile.in: dvi depends on as.dvi
+
+Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * Makefile.in: add installcheck target
+
+Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
+ Add missing colons in prefetch error messages. Add support for
+ ASI names.
+
+Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/tc-mips.c (macro): Use $AT for any floating point load.
+
+Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
+ bignums, but don't emit error message.
+
+Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * Makefile.in (targ-cpu.o): Depend on config.h.
+
+Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * app.c (do_scrub_next_char): Added new state, 9, to avoid
+ dropping a space immediately following an identifier.
+ * expr.c, write.c: Rewrote assert expressions to not use multiple
+ lines; I don't think that can be done portably.
+ * config/tc-mips.c (macro): Use $AT if target register is zero in
+ load instruction, which it can be for a floating point load.
+
+Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * write.c (write_contents): Compute the relocs before writing out
+ the section contents.
+ * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
+ symbol table and values right.
+ * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
+ with $L is local.
+ * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
+ by the section vma.
+
+ * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
+ z8k-opc.h, not z8k.h.
+
+ * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
+ symbol.
+
+Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
+
+Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
+ to be on a single line.
+
+Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * Makefile.in (config.h): Create file, writing out definitions of
+ target cpu, alias, and canonical name.
+ (ALL_CFLAGS): No longer define TARGET_CPU.
+
+ * Makefile.in (check): Print a message, instead of quitting
+ silently.
+
+ * as.c (main): Don't catch any signals, for now.
+
+ * version.c: Deleted.
+ * Makefile.in: Generate it, putting in only the version number
+ itself.
+ (VERSION): New variable.
+ * as.c: Include config.h.
+ (main): Reformatted version string. Include target alias. Don't
+ print if not requested (i.e., unknown -v argument).
+
+ * as.c (stralloc): Deleted.
+ (main): Call strdup instead.
+
+ * configure.in: Handle all 68300 series chips.
+ * config/tc-m68k.c: Include config.h.
+ (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
+ series cpus as defaults.
+ (md_parse_option): Accept some m68300 series CPUs as defaults.
+
+Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
+ not already defined.
+ (main, got_sig): Use them.
+ * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
+ values.
+
+Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
+ support.
+
+ * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
+ OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
+ (struct loc, struct proc, struct file): Moved to tc-mips.c within
+ #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
+ * config/tc-mips.c: Rearranged for ECOFF support. Added
+ prototypes for all static functions. Moved existing minimal
+ debugging format support info #ifndef OBJ_ECOFF blocks.
+ (macro_build_lui): Eliminated sign_extend argument, because ECOFF
+ does not support a non sign extended high 16 bits reloc. Adjusted
+ all callers accordingly.
+ (tc_get_register): Renamed from get_register, and made non-static.
+
+ * config/mips-big.mt, config/mips-lit.mt: New files. Define
+ TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
+ respectively.
+ * configure.in (mips-*-bsd*): Use gas_target mips-lit.
+ (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
+ obj_format ecoff and gas_target mips-lit or mips-big.
+
+Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * version.c: Bump to version 2.0.1.
+
+Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * write.c (chain_frchains_together): Check that seg_info (section)
+ is not NULL.
+ (write_object_file): Call obj_frob_file after setting the symbols,
+ not before.
+
+Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * Version 2.0 released.
+
+Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
+
+Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * read.h: Define stringer here.
+ read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
+ places.
+
+Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * read.c (s_space): Multiply repeat count by mult, not fill.
+
+Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * read.c: Include ctype.h.
+
+Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ Patches from Eric Youngdale:
+ * make-gas.com: Find obstack.obj if it's not in the current
+ directory.
+ * read.c (s_ignore): Don't declare is_end_of_line. It's
+ redundant, and triggers a VMS gcc compiler bug.
+
+ * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
+ current segment as an argument. (Ignored in all cases but VMS.)
+ All callers and definitions changed.
+
+Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
+ case compile again.
+
+Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
+ so "~0x80" won't be rejected.
+
+ * config/obj-elf.c: No longer include elf/reloc.h.
+ (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
+ (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
+ routines.
+ (obj_elf_xstab): New routine.
+ (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
+ argument to s_ignore. Put "#if 0" around unused code.
+ (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
+ Call elf_xstabs for .stabs and .xstabs operators.
+
+ * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
+
+ * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
+ present.
+
+ * configure.in: mips-bsd configuration was missing format spec.
+ Should use aout.
+
+ * Makefile.in (Makefile): Depends on configure.in.
+
+ * config/tc-mips.c (append_insn): Don't check for alignment of
+ frag in memory; alignment of instructions in section is a separate
+ matter.
+
+ * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
+ C availability.
+
+ * listing.h: Always provide function declarations, not macros, so
+ pcc won't lose.
+
+Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
+
+ * CONTRIBUTORS: Update Gilmore entry.
+
+Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
+ instructions. Accept integer prefetch function numbers.
+
+Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (s_xword): Now call big_cons, so large
+ constants are accepted, but symbolic values are not. GCC will not
+ generate the latter currently.
+
+ * frags.c (frag_init): New function.
+ (zero_address_frag, bss_address_frag): Now initialized at run
+ time.
+ * as.c (main): Call frag_init.
+
+Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
+ Don't unget ch2 if we didn't get it.
+
+Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * doc/Makefile.in (TEXIDIR): Updated for new layout.
+
+ * config/tc-sparc.c (s_common): Add support for ELF version.
+ (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
+ * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
+ New macros.
+ (md_convert_frag): New macro.
+
+ * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
+ symbol, fix the offset so "+2" isn't required.
+
+ * config/tc-i960.c (line_comment_chars, line_separator_chars):
+ Define as common/bss.
+ (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
+ initializers are sufficient.
+
+ * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
+ (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
+ (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
+ (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
+ * config/obj-aout.c: Use PARAMS macro for declarations. Remove
+ "IGNORE_DEBUG" conditional, since both branches are identical.
+ Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
+ referencing symbol structure members.
+ (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
+
+ * as.h (struct frag): Reordered a couple of fields for better
+ packing.
+
+ * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
+ section info.
+ (write_contents) [BFD_ASSEMBLER]: New function.
+ (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
+ fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
+ obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
+ (fixup_segment): Make sure common-section symbols get treated the
+ same as undefined symbols.
+ (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
+ bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
+ section info.
+ * write.h (fix_new): Update prototype.
+
+ * tc.h (md_operand, md_convert_frag, tc_headers_hook,
+ md_section_align, md_undefined_symbol): Don't provide prototypes
+ if these are defined as macros.
+ (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
+ section passed.
+
+ * symbols.c (symbol_new): Argument NAME is now pointer to const.
+ Simplified STRIP_UNDERSCORE code. Remove assumptions about null
+ pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
+ BFD symbol.
+ (colon): Display other/desc fields of redefined symbol only if
+ S_GET_OTHER and S_GET_DESC are defined.
+ (symbol_make): Argument NAME is now pointer to const.
+ (symbol_find, symbol_find_base): Likewise.
+ (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
+ * symbols.h: Fix prototypes for new const arguments. Add
+ prototypes for BFD_ASSEMBLER S_* functions.
+
+ * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
+ for changing to an existing section.
+ (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
+ called by subseg_new and subseg_set.
+ (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
+ given section name and subseg number.
+ (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
+ new section/subsection.
+
+ * read.c: Don't include ctype.h.
+ (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
+ for now; should be machine-dependent.
+
+ * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
+ targets, forcing BFD use.
+
+Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c: Use PARAMS macro for static function
+ declarations. Use BFD_RELOC_ macros everywhere, with
+ compatibility macros declared for non-BFD mode.
+ (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
+ instead of enum reloc_type.
+ (emit_sparc_reloc): Commented-out function deleted.
+ (md_convert_frag): Deleted.
+ (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
+ (md_apply_fix): Changed calling sequence (conditionally) for BFD
+ version.
+ * config/tc-sparc.h (md_convert_frag): New macro.
+
+ * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
+ not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
+ of referencing fields directly.
+
+ * write.c (cvt_frag_to_fill): New function; extracted from
+ write_object_file.
+ (write_object_file) [! BFD_ASSEMBLER]: Call it.
+ (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
+ and set its size and flags.
+
+ * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
+ fields with BFD equivalents. Turn on back-pointers, and add
+ target-specific fields at end.
+
+Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
+
+ * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
+ (write_object_file): Set it here instead, so that fixup_segment
+ can see the correct value.
+
+Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * write.c (write_object_file): Check for errors and warnings and
+ bail out before processing contents.
+ (chain_frchains_together_1): New function, does most of the work
+ of remove_subsegs.
+ (chain_frchains_together) [BFD_ASSEMBLER]: New function.
+ (remove_subsegs) [! BFD]: Call it.
+ (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
+ structures and routines.
+
+ * config/obj-elf.*: New files.
+
+ * config/mips.mt, config/rs6000.mt: Deleted.
+
+ * config/h8300.mt: Don't specify compiler here.
+
+ * config/z8k.mt: The z8k code depends on the z8k opcode table,
+ not the h8300 one.
+ * config/tc-z8k.h: Comment fix.
+
+ * write.c: Reordered some functions for better inlining.
+ (fixup_segment): Linkrelax code is no longer conditional on
+ TC_I960.
+
+Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
+ obj-coffbfd.h}: support for the H8/500
+
+Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
+ * write.c (write_object_file): Not here.
+ (fix_new): Initialize fx_addnumber.
+
+ * listing.c: Don't include target-cpu.h explicitly, since as.h
+ includes it.
+
+Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
+ *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
+ (struct fix): Reordered fields for compactness and efficiency.
+ Converted some logical fields to 1-bit fields.
+
+ * config/obj-aout.h: Use PARAMS.
+ [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
+ N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
+
+ * read.c: Don't include listing.h; as.h includes it. Removed
+ DONTDEF code.
+ [BFD_ASSEMBLER]: Include subsegs.h.
+ (old_buffer, new_broken_words): Default initialization is
+ sufficient.
+
+ * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
+ to 0, define stdoutput.
+ (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
+ Call bfd_set_arch_mach.
+ (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
+ bfd_close_all_done. Call bfd_perror on failure.
+ (output_file_append) [BFD_ASSEMBLER]: Don't define.
+
+ * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
+
+ * subsegs.h (segment_info_type): Always define. Omit field scnhdr
+ if not MANY_SEGMENTS. Define new field bfd_section if
+ BFD_ASSEMBLER.
+ (seg_info): New macro.
+
+ * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
+ variables, and some irrelevant comments.
+
+ * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
+ (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
+ * configure.in: Permit --with-bfd-assembler now, with a warning.
+ Variable need_bfd is now a boolean, as is new variable bfd_gas.
+ Set BFDDEF and BFDLIB in Makefile when appropriate.
+
+ * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
+ (main): Refer to flag_always_generate_output instead of
+ flagseen['Z'].
+
+ * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
+ (*_section) [BFD_ASSEMBLER]: Define them.
+ (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
+ set section flags when appropriate.
+ * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
+ section is not absolute, undefined, or an assembler internal one.
+ (absolute_section, undefined_section): Always define.
+ * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
+ switch statements into if-else trees.
+ * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
+ SEG_BSS and SEG_DATA.
+
+ * as.h (frag_now_fix): New macro.
+ * symbols.c (colon): Use it.
+
+Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
+
+ * config/tc-mips.c: Added mips support for mips-dec-bsd.
+ * config/tc-mips.h: Added mips support for mips-dec-bsd.
+ * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
+ * config/mips-opcode.h: Added mips support for mips-dec-bsd.
+ * configure.in: Added mips support for mips-dec-bsd.
+ * atof-generic.c: Define TRUE and FALSE if not defined.
+
+Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * version.c: Bumped version number to 1.93.05.
+
+Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
+ (obj_emit_lineno): Don't need return at end of void function.
+ (obj_symbol_new_hook): Ditto.
+
+ * config/tc-m68k.c: Removed some unused code.
+ (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
+
+ * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
+ offset field is set.
+
+Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
+ ENV64, emit no reloc.
+ (md_pseudo_table): For ".xword", call s_xword.
+ (s_xword): New function.
+
+ * config/tc-sparc.c (architecture_requested, warn_on_bump,
+ md_relax_table): Use default zero initialization.
+ (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
+ latter, instead of selecting with preprocessor conditionals.
+
+Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * configure.in: recognise all sparclite variants
+
+Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
+ accidentally changed to use subseg_change where it should have
+ been subseg_new.
+
+Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * expr.c (operand): If character other than comma or newline is a
+ logical end-of-line character, use the newline case.
+ From Eric Youngdale:
+ (operand): Set X_add_number field for floating-point numbers.
+ (operand): Treat zero byte as end-of-operand.
+
+ * configure.in (per-target): Look for with_bfd_assembler option.
+ For now, only accept "no", until the merge is done.
+
+ Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
+ * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
+ config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
+ * read.c: Finish conversion to S_* macros in the VMS only
+ parts of the program. Add "const" modifier to hex_value.
+ * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
+ "ifdef OBJ_VMS".
+ * expr.c: Add "const" modifier to hex_value.
+ * symbols.c: Finish conversion to S_* macros in the VMS only
+ parts of the program. Add "const" modifier to
+ md_[long,short]_jump_size. Remove declaration of const_flag
+ (which will be declared in obj-vms.h).
+ * write.c: Add "const" modifier to md_[long,short]_jump_size.
+ Fix arguments to VMS_write_object_file.
+ * config-gas.com: New file. Script for VMS systems to set up the
+ configuration to build gas for VMS, and create config.status.
+ * make-gas.com: Redone to work with new scheme.
+ * obj-vms.c: Patch to fix bug where we were not correctly parsing the
+ stabs directives.
+ * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
+ will swap bytes if needed on a big endian system. Use throughout
+ as needed.
+ * obj-vms.c (obj_aout_stab): Add code to generate listing file.
+ * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
+ types of malformed stabs. Change parsing algorithm so that we are
+ more certain of having all of the information that we need on hand.
+ * obj-vms.c (final_forward_reference): New function, used to help
+ resolve the data types of as many struct elements as possible
+ when some part of the struct is not fully defined by the compiler.
+ * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
+ stabs directives.
+ * obj-vms.c (VMS_write_object_file): Define all vtable psects
+ as symbols as well in the object file. Look for external functions
+ that start with "__vt.", and turn them into variables, since the
+ g++ compiler is incapable of doing this.
+ * tc-vax.c: Add '1' option for backward compatibility with older GCC
+ versions.
+ * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
+ * input-scrub.c (as_where): Fix bug where as would crash if we did not
+ have the name of the source file yet.
+ * config/ho-vms.h: define HO_VMS, not HO_VAX.
+
+Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
+
+ * read.c (s_data): Always use "data_section", since it'll map to
+ SEG_DATA or SEG_E1 if needed.
+ (s_lcomm): Likewise with bss_section.
+ (s_fill): Use memset, not bzero.
+
+Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * read.c: Deleted some code under "#ifdef DONTDEF" that was for
+ handling GDB symbol table data.
+
+ * config/obj-aout.h (segment_name): Delete definition.
+ (seg_name): Delete declaration.
+ * config/obj-bout.h (segment_name, seg_name): Ditto.
+ * config/obj-vms.h (segment_name, seg_name): Ditto.
+ * config/obj-coff.h (segment_name): Ditto.
+ * config/obj-coffbfd.h (segment_name): Ditto.
+
+ * Changes for BFD_ASSEMBLER:
+ * obj.h (obj_crawl_symbol_chain): Declare only if not
+ BFD_ASSEMBLER.
+ (obj_header_append, obj_pre_write_hook): Ditto.
+ * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
+ (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
+ (segment_name) If BFD_ASSEMBLER, look up BFD section name;
+ otherwise, use seg_name array.
+ (seg_name): Declare only if not BFD_ASSEMBLER.
+ (section_alignment): Declare only if not BFD_ASSEMBLER.
+ (big_section, reg_section, pass1_section, diff_section,
+ absent_section, text_section, data_section, bss_section): If
+ BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
+ mapping to segT enum values.
+ (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
+ if these are used or defined, if BFD_ASSEMBLER.
+ (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
+ subseg_new split into two functions.
+ (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
+
+ * as.h (volatile): Don't define if already defined.
+ (had_errors, had_warnings): Provide prototypes for ANSI C even if
+ NO_STDARG.
+ (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
+ declare with format attribute for -Wformat checking.
+
+Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * app.c, config/tc-*.c: Don't include read.h, since it is already
+ included by as.h.
+
+ * These are based on patches from Minh Tran-le
+ <mtranle@paris.intellicorp.com>.
+ * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
+ obj_format coffbfd and gas_target i386coff for target.
+ (i[34]86-*-isc*): New host (uses sysv).
+ * config/i386aix.mt: Removed (no longer used).
+ * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
+ (MINUS_G): Removed.
+ (LDFLAGS): Added, defined as -shlib.
+ * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
+ * config/te-sco386.h (LOCAL_LABEL): Don't define.
+ (DOT_LABEL_PREFIX): Define.
+ * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
+ name rather than L0\001.
+ * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
+ local_bss_counter.
+ * symbols.c, symbols.h (local_bss_counter): Removed.
+ * write.c (write_object_file): bss no longer uses
+ local_bss_counter. Pass correct data and bss size to
+ VMS_write_object_file.
+ * config/obj-vms.c (VMS_write_object_file): Accept bss size as
+ argument, rather than using local_bss_counter.
+ * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
+ * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
+ * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
+ (size_section): Restored sanity check.
+ (do_relocs_for): Base section address on s_paddr rather than
+ computing it. Adjust a29k R_IHIHALF special case to account for
+ section paddr (used to require paddr to be zero). If there are no
+ reclos, set s_relptr to 0. Set relocation size in object_headers.
+ (fill_section): Always set s_vaddr here, removing
+ ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
+ NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
+ Set STYP_INFO for .comment.
+ (coff_header_append): Use object headers and H_{SET,GET}_* macros.
+ Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
+ (crawl_symbols): Handle 8 character section name correctly. Use
+ H_{SET,GET}_* macros.
+ (do_linenos_for): Set lineno size in object_headers.
+ (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
+ set s_vaddr here. If string_byte_count remains 4, set it back to
+ 0, and only write strings out if there are some. Call
+ fill_section before do_relocs_for and do_linenos_for.
+ (obj_coff_section): Handle optional quoted second argument giving
+ section characteristics.
+ (obj_coff_bss): Added to handle .bss.
+ (obj_coff_ident): Added to handle .ident (puts string in .comment
+ section).
+ (obj_coff_lcomm): Put common symbols in .bss, not .data.
+ (fixup_mdeps): Change to segment. Call frag_wane after
+ md_convert_frag.
+ (fixup_segment): Explicitly check S_IS_COMMON before making 386
+ adjustment (already happened only for common symbols, but this is
+ clearer).
+ * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
+ * config/tc-i386.c (s_bss): Don't use if I386COFF.
+ (md_pseudo_table): Ignore .optim and .noopt.
+ (tc_coff_sizemachdep): New function.
+ * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
+ compatibility.
+ (LOCAL_LABEL): Removed definition.
+ (DOT_LABEL_PREFIX): Defined.
+
+Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * app.c (app_push): Use memcpy, not bcopy.
+ (do_scrub_next_char): For \", return " not '.
+ (symbol_chars): Now const.
+
+ * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
+ and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
+
+ * config/obj-coff.h: Don't use #elif.
+
+ * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
+ have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
+
+Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
+ already defined.
+
+Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * app.c (do_scrub_begin): allow single quote strings if so
+ configured.
+
+ * config/*z8k*: checkpoint
+
+Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * read.c (read_a_source_file): avoid calling xmalloc (0).
+
+Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * listing.c: Call xmalloc, not malloc; don't declare malloc.
+
+ * Changes to support SCO 3.2v4:
+ * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
+ SEG_BSS, fill with NOP_OPCODE.
+ * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
+ * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
+ using ZERO_BASED_SEGMENTS.
+ (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
+ never set segment address for SEG_E2 (.bss) and don't write out
+ SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
+ (obj_coff_endef): Don't merge labels or symbols awaiting forward
+ definitions, and don't merge tags with non-tags. Check for .bf
+ rather than just checking whether the second character is b and
+ the third character is f.
+ (obj_coff_val): gcc can generate values which we don't handle
+ correctly; discard information for now, since it only affects the
+ debugging information.
+ (tag_find_or_name): Don't insert tags in the symbol table.
+ (yank_symbols): Don't merge labels.
+ (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
+ already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
+ set segment address if ZERO_BASED_SEGMENTS.
+ (obj_coff_section): Accept and ignore a trailing quoted string, as
+ used in AT&T i386 syntax.
+ (fixup_segment): Take segment as argument. On the i386, adjust PC
+ relative addends by the segment vaddr.
+ * tc-i386.h: Define SUB_SEGMENT_ALIGN.
+ * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
+ * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
+
+Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
+
+ * config/obj-coffbfd.c: Include libcoff.h.
+
+ * version.c: Now version 1.93.
+
+Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
+ power-of-two alignment for .align.
+
+ * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
+ and leave everything else alone.
+
+Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * Makefile.in (as.new): Don't bother saving as.old.
+
+ * write.c: Conditionalize on OBJ_VMS, not VMS.
+ (magic_number_for_object_file): Don't define if OBJ_VMS.
+
+ * config/obj-vms.c: Changes for traditional C.
+
+Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
+
+ * config/ho-generic.h (malloc, realloc): Declare.
+
+ * Lots of comment/whitespace changes.
+
+ * write.h (struct fix): Some fields reordered, narrowed.
+
+ * read.c (MASK_CHAR): Define using C types, not magic number.
+
+ * as.c, input-file.c: Deleted some unused code.
+
+ * app.c, as.h: Doc fix.
+
+ * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
+
+ * as.h (xmalloc): Argument is long.
+
+ * xmalloc.c (error): Remove declaration; as.h takes care of it.
+
+ * doc/as.texinfo: Regrouped documentation of some command-line
+ options. Updated options documentation for m68k. Some minor
+ wording/punctuation changes.
+
+Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * configure.in: Accept target OS "vms".
+
+ * symbols.c: Merged ANSI and non-ANSI function decls, using
+ PARAMS macro.
+
+ * xmalloc.c: Just include as.h, don't bother trying to figure out
+ other header files.
+
+ * strstr.c, strerror.c: Deleted.
+ * Makefile.in: Deleted references.
+
+ * config/tc-ns32k.c: Don't include header file for string
+ declarations; leave that to ho-*.h.
+
+Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
+
+ * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
+ imported from FSF sources.
+
+ * messages.c (strerror): Declare unconditionally.
+
+ * as.h: Delete alloca and register definitions.
+
+ * config/atof-ieee.c (mask): Now const.
+
+ * obstack.c, obstack.h: Deleted.
+
+ * as.h (flag_readonly_data_in_text): New flag.
+ * as.c (main): Set it for -R.
+
+ * as.h (flag_suppress_warnings): New flag.
+ * as.c (main): Set it for -W.
+ * messages.c (as_warn): Check it instead of flagseen['W'].
+
+ * as.h (flag_always_generate_output): New flag.
+ * as.c (main): Set it for -Z.
+
+ * config/tc-sparc.h: Define NEED_FX_R_TYPE.
+ * config/tc-a29k.h: Ditto.
+ * write.h (struct fix): Don't conditionalize fx_r_type field on TC
+ macros.
+
+ * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
+ macro.
+ * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
+ obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
+ write.h: Likewise.
+ * read.c: Likewise.
+
+ * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
+ xrealloc from xrealloc.c.
+ * xrealloc.c: Deleted.
+ * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
+
+ * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
+ or vms ho- files.
+
+ * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
+
+ * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
+ don't initialize it with NULL.
+
+ * config/ho-vax.h (M_VAX): Deleted; was unused.
+
+ * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
+ New files imported from FSF version, contributed by Eric Youngdale.
+ * README-vms-dbg, config/vms: Deleted.
+
+ * ChangeLog, config/ChangeLog: Merged.
+
+ * config/*tahoe*, configure.in: Tahoe support brought in from FSF
+ version.
+
+ * input-file.c (input_file_open): Eliminate call to setvbuf.
+ [USG] (setbuffer): Deleted macro.
+
+Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * all files: Whitespace changes for GNU indentation style, done by
+ GNU `indent'. Some cleanup still needed, especially of comments.
+
+ * configure.in: No te-386bsd.h file exists; don't try to use it.
+
+ * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
+
+ * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
+ could be doing emulation.
+
+Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ z8000 documentation
+ * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
+ all modified.
+
+Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
+
+ * subsegs.h: add extern to segment_info declaration.
+
+ * read.h: added extern declarations for comment_chars,
+ line_comment_chars, and line_separator_chars.
+ read.c, app.c: removed definitions of comment_chars,
+ line_comment_chars, and line_separator_chars.
+
+ * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
+ still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
+ the register name.
+ (insert_reg): put REGISTER_PREFIX before register names before
+ putting them in the symbol table.
+ * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
+ M68KCOFF.
+
+ * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
+ section.
+
+ * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
+ comment_chars, line_comment_chars and line_seperator_chars
+ consistently const, and always initialized them. Included read.h.
+
+Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
+ constant will not fit in an immediate field.
+ (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
+
+Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * obj-coff.c (callj_table): Delete global variable.
+ (obj_emit_relocations): Define it locally here, and only if
+ TC_I960 is defined.
+
+ * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
+ (m68k_ip): Don't warn about bignum used as float bit-pattern.
+
+ * obj-coff.c: Replaced ANSI and non-ANSI function declarations
+ with a single set using PARAMS macro.
+
+ * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
+ of 2.
+
+ * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
+
+ * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
+ so widening works consistently.
+
+Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * version.c: Put conditional "const" before version_string, not
+ before dummy function for VMS. Now version 1.91.03.
+
+ * app.c (do_scrub_next_char): Need double-\ before `000' to show
+ printed rep of null character.
+
+Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * obj-coffbfd.c (write_object_file): check return value of
+ bfd_close_all_done.
+
+Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Support for i386-sysv.
+ obj-coffbfd.c (do_relocs_for, write_object_file): set segment
+ addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
+ be used to set them all to zero as was done before.
+ (fill_section): segment addresses now set in write_object_file.
+ (fill_section): Don't set STYP_NOLOAD for .bss section.
+ (fixup_segment): 386 uses strange common symbol format.
+ tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
+ compatibility with SVR3.2 linker.
+ * configure.in: i386-sysv and i386-sco use coffbfd.
+
+ * app.c (do_scrub_next_char): discard whitespace after a label.
+
+Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
+ hosts, use the sysv configuration for solaris2
+
+Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ fix i960+non-bfd coff bit rot.
+ * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
+ support for C source listings. (obj_coff_endef): look in the right
+ part of the symbol for the symbol name
+
+ * tc-m68k.c (get_num): make it work for all segments, not just the
+ first three.
+
+Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
+
+ * configure.in: recognize i386-*-bsd emulation.
+
+Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
+
+ * configure.in: use the cpu-vendor-os triple for host and target
+
+Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * obj-coffbfd.c (write_object_file): don't fixup for the z8k
+ * tc-z8k.c: lots of bug fixes
+
+Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
+ #elif, since it is not supported by old compilers.
+ ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
+ couple of expressions in tc-m68k.c.
+
+Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * read.c (cons): If NO_RELOC is defined, use it.
+
+ * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
+
+Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
+ local labels to start with a .) and set REGISTER_PREFIX to %.
+ tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
+
+Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
+
+ * messages.c: Comment changes.
+
+Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
+
+ * as.h: Test if __STDC__ is defined only, don't test its value.
+ * messages.c: If __STDC__ is not defined, define NO_STDARG.
+
+Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
+
+ * listing.c (debugging_pseudo): Add stabs and stabn as things to
+ ignore.
+
+Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
+
+ * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
+ sections starting from zero, rather than making them consecutive.
+ This makes subsequent reloc calculations easier, esp if the object
+ format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
+ allocate lcomm in .data rather than in .bss. It seems that some
+ tools can't cope with a non-zero sized bss before linkage.
+
+Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * tc-m68k.c: Replace "enum m68k_architecture" with "int"
+ throughout. That enum no longer means what we thought it meant.
+
+ * tc-m68k.c (md_assemble, md_parse_option): Handle new
+ "-mno-688[58]1" options.
+
+ * tc-m68k.c: Added CPU32 support.
+
+Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
+
+Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
+ Change LIBDEPS dependence to LIBS.
+
+Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Makefile.in (install): if $(tooldir) exists, install as in
+ $(tooldir)/bin.
+
+Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
+ .word is < -32768 or > 32767. The -J flag causes the error to be
+ ignored. This is to catch over-sized switches generated by gcc on
+ systems which don't support the broken .word hack.
+ as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
+ write.c (fixup_segment): check for signed .word overflow if
+ WARN_SIGNED_OVERFLOW_WORD.
+
+ * write.c (fixup_segment): fixed missing parens in expression
+ checking for byte or word overflow.
+
+ * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
+ obj-coffbfd.c (fixup_segment): check for signed .word overflow if
+ WARN_SIGNED_OVERFLOW_WORD.
+
+ * obj-coffbfd.c (fixup_segment): fixed missing parens in
+ expression checking for byte or word overflow.
+
+Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ Support for i386 coff
+ * obj-coffbfd.h : added stuff
+ * tc-i386.c (tc_coff_fix2rtype): new function
+ * tc-i386.h : new coff defines
+
+Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * input-scrub.c (input_scrub_push): call input_file_begin, not
+ input_scrub_begin.
+ messages.c (as_perror): print ": " between the passed in error and
+ the strerror, like perror does.
+
+Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Makefile.in: use gas_target instead of modifying target_cpu.
+ From Steve Chamberlain:
+ Makefile.in: Handle m68*-*-coff*.
+ read.c, read.h: add mult argument to s_space
+
+ * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
+ Motorola and MIT syntax; gas can now assemble either type of
+ file.
+ tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
+ From Steve Chamberlain:
+ m68kcoff.mt: for m68k COFF.
+ obj-coffbfd.c: (fixup_mdeps) added
+ (size_section) removed bad sanity check
+ (fill_section) added rs_machine_dependent case
+ (write_object_file) call fixup_mdeps
+ (fixup_segment) set fx_subsy to 0.
+ obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
+ handle m68k.
+ tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
+ pseudo ops.
+
+Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * Makefile.in (LIBS): Include opcode library.
+
+Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
+ including zero are accepted, pass +0.0.
+
+Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Makefile.in: map "as" through program_transform_name when
+ installing.
+
+ * doc/Makefile.in: map "as" through program_transform_name when
+ installing.
+
+Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
+
+Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
+ tc-i960.c (md_ri_to_chars): Always output bout object file in
+ little endian byte order (used to use endianness of host).
+
+Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * config/tc-m68k.c (init_table): Now const. Always include 68851
+ data, so that "bc" is available to 68040 cache instructions.
+ Added "tt0", "tt1", and 68ec030 variants.
+ (md_assemble): Complain if 68000 (only) and 68881 are specified.
+ (enum _register): Added TT0, TT1.
+ (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
+ line number correctly in "internal error" messages. Don't print
+ architecture-mismatch message for operand errors.
+
+ From Colin Smith (colin@wrs.com):
+ * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
+ than install_operand.
+
+Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * listing.c (buffer_line): rewind to the start of include
+ files, they might be included twice.
+
+ * z8k.c, z8k.h, z8k.mt: z8000 support stuff
+
+Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Makefile.in: defined TARGET_CPU for C code so that it can choose
+ one element of a family.
+
+ * tc-m68k.c: use TARGET_CPU to choose default cpu type.
+
+ * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
+ so that we can assemble hand-written libgcc code.
+
+Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
+
+ * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
+ has already been formatted (but may still contain %-characters).
+ (as_bad): Likewise.
+
+Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
+ written with indirection on the last two operands, which can be
+ either data or address registers. Added a new operand type 'r'
+ which accepts either register type. Added '(' to notend stuff in
+ tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
+
+Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * as.h (enum _relax_state): Start off at one, not zero, to better
+ catch uninitialized-variable errors.
+ (linkrelax): Declare new variable.
+
+ * messages.c (warning_count, error_count): Default initializer is
+ sufficient.
+
+ * write.c: Merged some declarations, using PARMS macro.
+ (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
+ data_last_frag): No longer static.
+ (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
+ defined, call it. Change segments before calling fixup_segment.
+ (relax_align): If linkrelax, provide extra padding.
+
+ * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
+ their not having symbols associated.
+
+ * tc-i960.c (norelax, instrument_branches): Default initializer is
+ sufficient.
+ (linkrelax): Delete variable definition.
+ (mem_fmt): Call fix_new with NO_RELOC.
+ (tc_bout_fix_to_chars): Handle alignment relocs.
+ (i960_handle_align): New function.
+ * tc-i960.h (linkrelax): Delete declaration.
+ (HANDLE_ALIGN): New macro; calls i960_handle_align.
+ (NEED_FX_R_TYPE, NO_RELOC): New macros.
+
+Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/sparc.mt: New file. Grab sparc opcode table from bfd
+ library.
+
+Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Makefile.in: always create installation directories. Removed
+ MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
+ FLAGS_TO_PASS to recursive makes.
+
+ * doc/Makefile.in: always create installation directories.
+
+Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
+ being used with args swapped, causing occasional lossage when
+ refilling buffers after an include file.
+
+Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * messages.c (as_tsktsk): Use correct ANSI form for stdarg
+ version. Discard bogus DONTDEF version.
+ (as_warn, as_bad, as_fatal): Likewise.
+
+Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
+ selected architecture, print a message saying so and listing what
+ processors support it, rather than saying "operands mismatch".
+
+Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
+
+ * config/ho-rs6000.h (M_RS6000): Don't define it.
+ (free): Declare it.
+ (BROKEN_ASSERT): Define it if not __STDC__.
+
+Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * sparc.mt: New file.
+
+Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
+
+ * tc-m68k.c: ".align N" means align to N-byte boundary *only*
+ if TN_SUN3; otherwise align to 2**N-byte bounary.
+
+Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * read.c (s_fill): make the .fill size clamped error a warn and
+ fix bug where 0's were always placed.
+
+ * config/tc-h8300.c: if a :8 is seen after an operand, fill top
+ two bytes of any constant with 0xff:
+
+Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/tc-m68k.c (md_pseudo_table): fix the .align thing
+ the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
+
+Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
+
+ * tc-m68k.c (try_index): Error if index scaling specified and
+ assembling for an older CPU than a 68020.
+
+Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
+ fx_offset into account.
+
+Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * configure.in (mips host): Accept "ultrix" with version number.
+
+ * expr.c (floating_constant): Separate "=-" to avoid confusing
+ ancient or broken compilers.
+
+ * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
+ processor/opcode mismatch, so reword the error message.
+ (md_assemble): If no CPU has been set (even if FPU/PMMU
+ characteristics have been), default to 68020. Don't need extra
+ quotes around error string.
+
+Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * read.c (potable): Revert sac's incorrect change made Jul 13.
+ Align really is supposed to be ptwo not nbytes.
+
+Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
+
+ * Makefile.in: _Do_ include libiberty. (from sef)
+
+Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
+
+ * expr.c (integer_constant): Handle "0f" and "0b" label references
+ properly.
+
+Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * write.c (fixup_segment): if relaxing, don't do anything.
+ * config/obj-bout.[ch] : maintain the a_relaxable file header info
+ * config/tc-i960.c: new option -linkrelax
+
+Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * expr.c (expr): allow SEG_BSS in expressions
+ * read.c (potable): align should be nbytes, not ptwo!
+ * write.c (write_object_file): extra glue for new bss attributes
+ (relax_segment): SEG_BSS is ok now
+ * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
+
+Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
+
+ * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
+
+Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
+
+ * configure.in: recognize m680x0 as having sun3 emulation mode for
+ vxworks environment.
+
+
+Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
+
+ * Makefile.in: Add program_suffix (parallel to program_prefix)
+
+Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * app.c (process_escape): new function to handle escapes the right
+ way, (do_scrub_next_char): use new function
+ * cond.c (s_ifdef): do ifdef/ifndef right
+ * read.c (s_fill): make the , expressions optional like the doc
+ says
+ * config/tc-h8300.[ch]: better warnings
+
+Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
+ as data0_frchainP
+
+ * write.c (write_object_file): various changes to handle data in
+ the BSS segment in much the same was as stuff in the DATA segment.
+
+ * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
+ pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
+ 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
+ the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
+ it into SEG_BSS
+
+Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * expr.c(expr): allow SEG_REGISTER in expressions.
+ * read.c(pseudo_set): register expressions can be the source of a
+ set.
+ * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
+ goto SEG_TEXT (if a.out)
+ * write.c (write_object_file): If a.out don't use the old way for
+ -R.
+ * config/obj-a.out (s_sect): complain if the user tries to use a
+ subsegment with a value which might interfere with out -R hackery.
+ * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
+ rather than use ugly if tree. (init_regtable): insert register
+ names into symbol table.
+
+Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
+
+ * write.c (write_object_file): keep the fix_tail clean, which
+ fixes a bug in -R where relocations were being lost.
+
+Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
+
+ * configure.in: recognize m680x0 as having sun3 emulation mode for
+ vxworks environment.
+
+Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
+
+ * configure.in: recognize m680x0 as an m68k
+
+Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
+
+ * configure.in: Recognize sparclite as a sparc variant.
+
+ * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
+ -Asparclite flag.
+
+Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * config/tc-a29k.c: lint
+ * listing.c, expr.c: patches from Andrew Smith
+
+Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
+
+ * doc/Makefile.in: use m4 rather than gm4.
+
+Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
+ calc the base of relocs correctly.
+ * tc-a29k.c (parse_operand): allow expressions to be in any section.
+
+Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * as.c, write.c: use -K rather than -k for the broken word warning
+ option.
+
+Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * Makefile.in: do not print recursion lines.
+
+Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
+
+ * Makefile.in: the tooldir copy of gas goes directly in tooldir.
+
+Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
+
+ * write.c (write_object_file): For b.out format, round up section
+ start addresses to match required alignment.
+
+Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
+
+ * Makefile.in (install): Install into $(tooldir)/bin, since that's
+ where gcc looks for it.
+
+Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
+
+ * Makefile.in: Changed some lines to be less confusing for some
+ makes.
+
+ * input-file.c: Conditionalize on _IOFBF, not VMS.
+
+ * read.c, write.c: Change a series of ifdef/elif to
+ ifdef/else/ifdef etc.
+
+Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * symbols.c (fb_label_init): fix sizeof to memset.
+
+Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * Makefile.in: install the man page.
+
+ * Makefile.in: pass down MAKEINFO explicitly on info.
+
+ * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
+
+Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
+
+ * flonum-const.c: renamed flonum-konst.c to stop dos name
+ conflict.
+
+Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
+ tc-m68k.h to te-sun3.h.
+
+Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * configure.in: vxworks68 gets te-sun3.h.
+
+ * expr.c: remove limitation that local_labels_dollar or
+ local_labels_fb must be < 10.
+
+ * symbols.c: remove local_labels_dollar, replace with a function
+ interface for a sparse array. All users adjusted.
+
+ * te-sun3.h: add LOCAL_LABELS_DOLLAR.
+
+Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
+
+ * doc/Makefile.in: commented out line for building as-all.texinfo.
+ This is temporary.
+
+ * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
+
+Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * Makefile.in: added check target.
+
+Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
+
+ * Makefile.in: added tooldir and program_prefix.
+
+Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
+
+ * write.{c,h} (fix_new): Make these declarations consistent.
+
+Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
+
+ * Makefile.in (strerror.o): Add rule so that broken Sun make can
+ work in subdirs.
+
+Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
+
+ * read.c, obj-coffbfd.c : fix h8300 specific bit rot
+
+ * expr.c (operand): if can't work out what sort of operand it is,
+ then look through FLT_CHARS for a hint.
+
+Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * Makefile.in, configure.in: removed traces of namesubdir,
+ -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
+ copyrights to '92, changed some from Cygnus to FSF.
+
+ * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
+ -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
+ copyrights to '92, changed some from Cygnus to FSF.
+
+Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
+
+ * expr.c: If an expression is single comma, then return with
+ SEG_ABSENT rather than an error - since the sparc front end does
+ really strange things with things like fbge,a
+
+ * as.h: include bfd.h if using many sections
+ * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
+ local labels didn't work.
+ * listing.c (list_symbol_table): don't core dump when there's no
+ symbol there.
+ * write.c, write.h: call fix_new with the right number of args on
+ the H8.
+ * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
+ errors nices
+
+Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
+
+ * app.c: MRI compatibility - allow single quote to start a string.
+ * as.c: fix typo recently introduced.
+ * as.h : Don't include aout/reloc.h - it's not right for COFF!
+ * expr.c: Much rewriting, to accomodate MRI syntax for
+ expressions. Also easier to read now.
+ * listing.c: Put back defuns
+ * read.c: modified to accept MRI syntax, put back listing pseudo
+ ops so that an assembler built with NO_LISTING ignores list ops
+ rather than pukes.
+ * write.c, write.h: fixs - only keep a reloc type in a fix if the target
+ machine is a SPARC or a 29K.
+ * config/obj-aout.c: added s_sect pseudo op
+ * config/obj-coffbfd.c: lints, set the filehdr flags right and
+ fill in the timestamp.
+ * config/obj-coffbfd.h: Since we don't include aout/reloc.h
+ anymore, define all the relocs which the tc-<x> bit will use so we
+ can translate from them to the coff types.
+ * config/tc-a29k.c: reloc_type isn't ane enum any more
+ * config/tc-m68k.c: Added NO_RELOC definition.
+
+Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
+
+ * Makefile.in: put header files before C source for TAGS; remove
+ references to non-existent syscalls.h.
+
+ * read.c, write.c subsegs.c: back out the .bss changes.
+
+ * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
+
+ * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
+
+ * a.out.h: removed.
+
+Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
+
+ * symbols.c (local_label_name): symbols now start with ^A.
+
+ * read.c, subsegs.c, write.c obj-coff.c: added handling of
+ `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
+ generate these sections. .align: will use NOP_OPCODE or 0
+ for padding. This is just for being nice to the
+ disassembler.
+
+ * expr.c (operand): changed to generate local label "\001L0"
+ starting with a ^A so that it is recognized as a local label.
+
+ * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
+
+ * tc-i386.c: tc-i386.c: added handling of the following opcodes:
+ i/o opcodes - inb, inw, outb and outw. string manipulation with
+ att syntax - scmp, slod, smov, ssca, ssto.
+
+ * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
+ to just after .file .
+
+ In obj_crawl_symbol_chain() where it tries to put the external
+ symbols apart, with the condition:
+ (!S_IS_DEFINED(symbolP) &&
+ !S_IS_DEBUG(symbolP) &&
+ !SF_GET_STATICS(symbolP))
+ it was moving too many symbols out. So I switch it back to the
+ condition:
+ (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
+
+ In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
+ so that we don't use the F_RELFLG which make the linker complain
+ that somebody has stripped the relocation info.
+
+ Also, the AIX ld program require that the relocation table
+ is sorted by r_vaddr like the standard ATT assembler does.
+
+ [he also changed the sizeof(struct ...)'s into the coff
+ style FOOSZ macros. I'm not sure this is right, but I can't
+ remember why. xoxorich.]
+
+Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
+
+ * Makefile.in, configure.in, doc: use the doc. Build it, install
+ it, clean it, etc.
+
+Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
+
+ * read.c: white space and comments only.
+
+ * configure.in: use the new atof-ns32.c for ns32k.
+
+ * write.c: comment change only.
+
+ * tc-m88k.[hc]: pulled in from hack's unfinished work. These
+ aren't yet integrated.
+
+ * tc-i860.[hc]: blew off the dust. Something must still be done
+ about conflicting relocation types.
+
+ * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
+ real thing.
+
+ * tc-i960.c, tc-sparc.c: white space and comments only.
+
+ * tc-a29k.h: delete duplicate macro definition.
+
+ * new file atof-ns32k.c copied from hack's last unreleased gas.
+
+Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
+
+ * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
+ rather than abort.
+
+ * nearly everything. flush ChangeLog, package as gas-1.92.1.
+ ChangeLog's prior to this are sketchy at best. I have logs.
+ They just aren't ChangeLogs.
projects / binutils-gdb.git / commitdiff