1 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
7 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
8 includedir): Use autoconf set values.
11 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
13 * listing.c (listing_eject): Don't do anything if listing is 0.
14 (listing_list): Likewise.
15 (listing_source_line): Likewise.
16 (listing_title): Don't save title if listing is 0.
17 (listing_source_file): Check listing rather than listing_tail.
19 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
20 using shared libraries.
23 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
25 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
26 absolute expression if a relocation type was specified.
28 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
30 * configure.in: Add support for *-*-rtems* configurations.
33 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
35 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
36 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
37 opcodes library for alpha.
38 * configure: Rebuild with autoconf 2.10.
39 * config/tc-alpha.c: Substantial rewrite to add ELF support and
41 * config/tc-alpha.h (md_undefined_symbol): Don't define.
42 (LOCAL_LABEL): Define differently if OBJ_ELF.
43 (FAKE_LABEL_NAME): Define if OBJ_ELF.
44 * config/alpha-opcode.h: Remove.
45 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
46 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
47 include/opcode/alpha.h rather than config/alpha-opcode.h.
49 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
51 * config/obj-aout.c (obj_emit_relocations): Give an error if the
52 relocation symbol was not resolved.
53 * config/obj-coff.c (do_relocs_for): Likewise.
55 * write.c (adjust_reloc_syms): Refetch the symbol section after
56 calling S_GET_VALUE, since it may have changed.
58 * expr.c (struct expr_symbol_line): Define.
59 (expr_symbol_lines): New static variable.
60 (make_expr_symbol): Add entry to expr_symbol_lines.
61 (expr_symbol_where): New function.
62 * expr.h: Use extern on function declarations.
63 (expr_symbol_where): Declare.
64 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
65 rather than printing the meaningless name of an expression
68 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
70 * config/tc-i386.c (md_number_to_chars): Deleted.
71 * config/tc-i386.h (md_number_to_chars): New macro.
73 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
75 (load_symbol_address, load_expression): Use build_mem.
76 (build_operate): New function.
77 (emit_addq_r): Use it.
79 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
81 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
83 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
85 * config/tc-vax.h (NOP_OPCODE): Define.
87 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
89 * config/obj-vms.h (S_IS_COMMON): Define.
90 (S_IS_LOCAL): Check for \002 as well as \001.
91 (LONGWORD_ALIGNMENT): New macro.
92 (SUB_SEGMENT_ALIGN): Use it.
94 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
96 * config/vms-conf.h: Reconcile with conf.in.
98 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
100 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
103 * doc/as.texinfo: Document that any number of hex digits can
106 * as.c (struct defsym_list): Define.
107 (defsyms): New static variable.
108 (parse_args): Just put --defsym arguments on defsyms list, rather
110 (main): Define defsyms after output file is created.
112 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
113 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
115 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
116 insn_error rather than calling check_absolute_expr.
118 * as.c (emulation_name): Remove unused static variable.
119 (default_emul_bfd_name): Add return NULL to avoid warning.
120 * ecoff.c (ecoff_stab): Remove unused variables name and
122 * frags.c (frag_new): Remove unused variable tmp.
123 * hash.c (hash_grow): Parenthesize + within <<.
124 (hash_print_statistics): Use %lu, not %d, to print unsigned
126 * messages.c: Include "libiberty.h".
127 (fprint_value): Add cast to avoid printf warning.
128 (sprint_value): Likewise.
129 * read.c: Include "ecoff.h".
130 (emit_expr): Add casts to avoid printf warnings.
131 * read.h: Use extern for function declarations.
132 (pop_insert): Declare.
133 * stabs.c: Include "ecoff.h".
134 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
135 former_last_fragP, and new_fragP.
136 * subsegs.h (subsegs_print_statistics): Declare.
137 * symbols.c (debug_verify_symchain): Change macro to discard
139 * write.c (dump_section_relocs): Likewise.
140 * write.h: Use extern for function declarations.
141 (write_print_statistics): Declare.
142 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
144 * config/e-mipself.c (mipself_bfd_name): Likewise.
145 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
147 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
148 emit relocations against external symbols.
150 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
151 message if bfd_reloc_type_lookup fails, rather than calling
154 * config/tc-alpha.c (alpha_force_relocation): Add
155 BFD_RELOC_12_PCREL to switch.
157 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
159 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
160 TE_PE (Lfoo, not .Lfoo).
162 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
164 * read.c (s_fill): Don't warn about a zero repeat count.
166 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
167 coprocessor register.
169 * config/tc-i386.c (md_assemble): When checking the size of a
170 register to set the size of an instruction, do a bitwise and with
171 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
174 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
176 * config/tc-h8300.c (parse_reg): Tweak error messages.
177 (build_bytes): Likewise.
178 (skip_colonthing): Handle :32 suffix.
179 (get_specific): Promote L_24 to L_32 if it makes a match.
180 Don't always promote L_8 to L_16.
181 (do_a_fix_imm): Clean up L_32 and L_24 handling.
184 * config/tc-h8300.c (Smode): New variable.
185 (h8300hmode): Turn off Hmode.
186 (h8300smode): New function. Turn on Smode and Hmode.
187 (md_pseudo_table): New ".h8300s" pseudo-op.
188 (parse_reg): Handle "exr" register.
189 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
190 Handle "mach" and "machl" operands for ldmac.
191 (get_specific): Handle "stm.l" and "ldm.l".
192 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
193 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
197 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
199 * doc/as.texinfo: Reorder chapter of machine dependent options so
200 that it is sorted by chip name.
202 * doc/as.texinfo: Use consistant spelling of Vax.
203 * doc/c-vax.texi: Likewise.
205 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
207 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
209 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
210 (md_apply_fix): Likewise.
211 (pa_try): New function.
212 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
214 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
216 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
217 (pa_level): New function.
219 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
221 * listing.c (listing_newline): Don't do anything if listing is 0.
223 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
225 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
226 symbol_create, not symbol_new.
228 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
230 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
231 absolute symbol unless TC_FORCE_RELOCATION returns true.
233 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
235 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
236 the symbol to a pointer. Don't set previous_file_symbol.
237 Simplify symbol list rearrangement.
238 (coff_frob_symbol): Don't do anything with C_FILE symbols.
239 (coff_adjust_symtab): Don't check previous_file_symbol.
241 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
243 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
245 (md_pseudo_table): Add ppc_elf_lcomm.
247 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
249 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
250 d0{24:1},d0' works without an immediate prefix on the bit numbers.
251 (md_begin): Add digits to alt_notend_table.
252 (md_parse_option): Make s a const pointer.
254 * config/tc-sparc.c (md_pseudo_table): Add "empty".
255 (s_empty): New static function.
257 * config/obj-coff.c (struct filename_list): Only define if not
259 (filename_list_head, filename_list_tail): Likewise.
260 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
261 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
262 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
263 have a section of N_ABS rather than N_DEBUG. If we do a merge,
264 remove the new symbol from the list.
265 (obj_coff_endef, both versions): Call tag_insert even if there is
266 an old symbol with the same name, if the old symbol does not
268 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
269 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
270 symbol that will be moved to the end of the symbol list.
271 (coff_adjust_section_syms): Always call section_symbol for .text,
273 (coff_frob_section): Likewise. Also, remove unused variable
276 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
277 manipulating frags directly.
278 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
281 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
282 whether the next character is '*' before checking whether we are
283 at the start of a line. Permit LINE_COMMENT_START to start a
284 comment in state 1 (seen some whitespace) as well, to match the
287 * gasp.c (do_align): Permit a fill value for .align.
289 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
291 * read.c (next_char_of_string): Warn if a newline is seen in the
292 middle of a string. Call bump_line_counters when appropriate.
294 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
296 * symbols.c (colon): Use LOCAL_LABEL.
298 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
300 * Makefile.in (install): Don't check to see if tooldir exists.
301 Make $(tooldir) and $(tooldir)/bin.
303 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
305 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
308 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
310 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
311 insn_error. Don't put the string "ERROR" in insn_error. Set
312 insn_error rather than calling as_warn for an unsupported opcode.
314 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
316 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
317 before permitting -64.
318 * output-file.c (output_file_create): Remove duplicate
321 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
323 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
324 section rather than a .reginfo section.
325 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
328 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
329 bit value with the high bit set.
331 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
333 * read.c (s_lcomm): Set section flags for .sbss section.
335 * config/tc-mips.c (mips_64): New static variable.
336 (mips_target_format): If mips_64, return elf64 targets rather than
338 (md_longopts): Add "32" and "64".
339 (md_parse_option): Handle -32 and -64.
340 (md_show_usage): Mention -32 and -64.
341 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
344 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
346 * config/tc-ppc.c (comment_chars): Make '!' a comment character
347 for Solaris compatibility.
349 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
350 .stabd with 4 arguments into a .stabn.
352 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
354 * config/tc-mips.c (macro): When passing X_add_number to
355 macro_build, cast it to int first.
357 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
359 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
360 created by emit_expr.
362 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
363 as_perror rather than assert.
365 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
367 * config/tc-mips.c (mips_ip): Mark sections created to hold
368 floating point information as read only.
370 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
372 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
374 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
376 * read.c (potable): Add .skip as a synonym for .space.
378 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
379 4 arguments, providing the 4th argument is 0, to allow
380 compatibility with the Solaris assembler.
382 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
384 * config/tc-sh.h (struct sh_segment_info_type): Define.
385 (TC_SEGMENT_INFO_TYPE): Define.
386 (sh_frob_label): Declare.
387 (tc_frob_label): Define.
388 (sh_flush_pending_output): Declare.
389 (md_flush_pending_output): Define.
390 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
391 reloc before the instruction if necessary.
392 (sh_frob_label): New function.
393 (sh_flush_pending_output): New function.
394 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
395 when looking for the reloc for the target of .uses.
396 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
397 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
399 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
400 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
403 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
404 TC_SEGMENT_INFO_TYPE is defined.
406 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
408 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
409 matches the register size.
411 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
413 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
415 (do_relocs_for): Likewise.
416 (fixup_segment): Don't just quit if linkrelax is set. Try to
417 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
420 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
422 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
423 relative relocations with -mrelocatable. Also allow unfixed
424 relocs in .ex_shared.
426 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
428 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
429 non-zero before assuming this is a long file name.
430 (w_strings): Likewise.
431 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
433 * config/obj-coff.c (w_strings): Move declaration of i inside
434 #ifdef block which uses it.
436 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
438 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
439 "relaxmode". Output relocs which identify various relaxing
440 possibilities for mov.[bwl] instructions.
441 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
443 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
445 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
446 (MD_APPLY_FIX3): Define.
447 * config/tc-arm.c (my_get_expression): Only watch for bad segments
449 (md_apply_fix3): Renamed from md_apply_fix.
450 If pcrel reloc and symbol is in different section, undo effects
453 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
455 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
456 any reloc with an LR% or RR% field selector for SOM.
458 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
460 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
463 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
465 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
467 (yank_symbols): Likewise.
469 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
471 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
472 BFD_ASSEMBLER, add name field.
473 * config/obj-coff.c: Include "libiberty.h".
474 (coff_header_append): Handle long section names.
475 (crawl_symbols): Just use the name field for the symbol name,
476 without worrying about null byte termination.
477 (w_strings): Handle long section names.
478 (write_object_file): Likewise. Also, use the name field, rather
480 (obj_coff_add_segment): Permit long section names.
481 (obj_coff_init_stab_section): Use the name field, rather than
483 (adjust_stab_section): Likewise.
484 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
486 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
488 (md_apply_fix): Don't check fx_im_disp field.
490 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
492 * configure.in: Add * after sparc*-*-vxworks.
493 * configure: Rebuild.
495 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
496 define it to comment_chars. Use tc_comment_chars rather than
498 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
499 * config/tc-m68k.h (tc_comment_chars): Define.
500 (m68k_comment_chars): Declare.
501 * config/tc-m68k.c (m68k_comment_chars): Rename from
502 comment_chars. Change into a pointer rather than an array.
503 (md_longopts): Add "bitwise-or".
504 (md_parse_option): Handle OPTION_BITWISE_OR.
505 (md_show_usage): Mention --bitwise-or.
506 * doc/c-m68k.texi: Document --bitwise-or.
508 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
510 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
513 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
514 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
515 correct handling of input line pointer, and call
516 demand_empty_rest_of_line.
518 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
520 * config/tc-sparc.c (in_bitfield_range): New static function.
521 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
522 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
523 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
524 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
525 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
527 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
529 * config/obj-coff.c: BFD_ASSEMBLER:
530 (coff_last_bf): New static variable.
531 (coff_frob_symbol): Set endndx of a .bf symbol.
533 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
534 (last_bfP): New static variable.
535 (yank_symbols): Set endndx of a .bf symbol.
537 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
539 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
540 and -s options. Add -be for good measure.
542 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
544 * read.c (s_space): Support non-constant fill value. Handle fill
545 value correctly for a size other than 1.
547 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
549 * config/tc-arm.c (my_get_float_expression): Update call to
550 gen_to_words, X_PRECISION changed from 6 to 5.
552 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
554 * config/tc-ppc.c (register_name,reg_name_search): Move register
555 name lookup from PE specific code to all targets. Add support for
556 -mregnames/-mno-regnames to control whether register names are
558 (md_assemble): Call register_name for all platforms.
559 (md_parse_option): Add support for -mregnames/-mno-regnames.
561 * configure.in (powerpcle*-*-solaris): Add support.
562 (powerpc*-*-linux): Ditto.
563 * configure: Regenerate.
565 * config/ppc-sol.mt: New config file for PowerPC Solaris.
567 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
569 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
570 be associated with a single %lo reloc.
572 * config/tc-mips.c (load_address): Cast X_add_number to valueT
573 before comparing against MAX_GPREL_OFFSET, so that negative
574 numbers are handled correctly.
577 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
579 * config/tc-sparc.c (last_insn): New static variable.
580 (md_assemble): Warn about putting floating point branches in a
581 delay slot. If architecture is less than v9, insert NOP
582 instructions between floating point instructions and floating
583 point branches. (The SunOS assembler does both these operations.)
584 Save the last instruction opcode.
585 (sparc_ip): Add pinsn parameter. Change caller.
587 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
588 for byte jump to next instruction to skip empty frags.
590 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
592 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
593 for addq with a 16 bit signed value, just emit a lda instruction
596 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
598 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
601 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
603 * configure.in: Permit --enable-shared to specify a list of
605 * configure: Rebuild.
607 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
609 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
610 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
612 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
614 * config/atof-ieee.c: Fix handling of denormalized extended
615 precision numbers and overflow/underflow detection.
616 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
617 not include the 16 bit gap in the m68k extended precision format.
619 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
621 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
623 * configure: Rebuild.
625 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
627 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
628 be accessed using the $gp register.
629 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
631 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
633 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
634 bfd_mach_sparc_sparclet if current_architecture is sparclet.
636 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
638 * read.c (get_line_sb): Bump line counters based on
639 input_line_pointer[-1], not *input_line_pointer. Don't bother to
640 call LISTING_NEWLINE.
641 (s_macro): Don't call demand_empty_rest_of_line.
642 * app.c (do_scrub_chars): When handling C style comments, unget
645 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
647 * read.h (enum linkonce_type): Define.
648 (s_linkonce): Declare.
649 * read.c (potable): Add "linkonce".
650 (s_linkonce): New function.
651 * subsegs.h (segment_info_type): Add linkonce field to
652 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
653 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
654 (obj_coff_pe_handle_link_once): Declare if TE_PE.
655 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
657 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
658 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
659 entry based on the linkonce field in segment_info.
660 * doc/as.texinfo: Document .linkonce.
662 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
664 * doc/as.1: Changed to be recognized by catman -w on Solaris.
666 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
668 * stabs.c (s_stab_generic): Call the listing functions before
669 doing the rest of the processing, which may involve freeing the
670 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
671 SEPARATE_STAB_SECTIONS case.
673 * config/tc-hppa.c: Remove nested comment.
674 (tc_gen_reloc): Move label done inside the ifdef in which it is
676 (md_apply_fix): Pass pointers to correct types to libhppa.h
677 functions. Always return a value.
679 * config/tc-mips.h (tc_frob_file): Define.
680 (mips_frob_file): Declare.
681 * config/tc-mips.c (struct mips_hi_fixup): Define.
682 (mips_hi_fixup_list): New static variable.
683 (imm_unmatched_hi): New static variable.
684 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
685 offset_reloc. Pass imm_unmatched_hi to append_insn.
686 (append_insn): Add unmatched_hi parameter. If it is set, add the
687 new fixup to mips_hi_fixup_list. Change all callers.
688 (mips_ip): Set imm_unmatched_hi when appropriate.
689 (mips_frob_file): New function.
691 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
693 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
694 * configure: Regenerated.
696 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
698 * as.c (main): Call bfd_set_error_program_name.
700 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
702 * as.h (strdup): Don't declare.
703 * stabs.c: Include libiberty.h
704 (get_stab_string_offset): Use xstrdup rather than strdup.
705 (s_stab_generic): Likewise.
706 * as.c (parse_args): Likewise.
707 * read.c (s_mri_sect): Likewise.
709 * gasp.c (change_base): Recognize \(...) construct documented to
710 pass through enclosed characters literally through to the output.
711 (process_assigns): Likewise. Also, be more careful to avoid
712 looking past the end of the buffer.
714 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
716 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
717 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
719 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
721 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
723 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
725 * config/alpha-opcode.h: Added cvtst instruction.
727 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
729 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
730 string. Extract the addend from the result of expression.
732 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
734 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
735 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
736 mode, change the state to 3 rather than 1.
738 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
740 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
741 correspond to 11 March change.
743 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
745 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
746 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
748 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
750 * configure: Rebuild with autoconf 2.8.
752 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
754 * config/atof-ieee.c (gen_to_words): Improve handling of
755 X_PRECISION numbers. Based on patches from Andreas Schwab
756 <schwab@issan.informatik.uni-dortmund.de>.
758 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
760 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
762 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
763 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
764 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
765 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
768 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
770 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
772 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
774 * config/tc-hppa.c (SUBSEG_MILLI): Define.
775 (pa_def_subspaces): Add $MILLICODE$.
776 (pa_spaces_begin): Set section flags for $MILLICODE$.
778 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
780 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
781 not SHT_NOBITS. Don't tamper with flags based on type if a
782 special section was found (revert Feb 29 change).
784 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
785 if aligning to a longword boundary or greater.
787 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
789 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
791 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
793 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
794 * configure: Regenerated.
796 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
798 * config/tc-hppa.c: Add default definitions for R_N0SEL and
799 R_N1SEL since they're not defined for old versions of hpux.
801 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
802 Set "sym_ptr_ptr" and "addend" fields to dummy values for
805 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
807 * flonum-konst.c: Add two more constants for 1e+-2048 and
808 1e+-4096, and correct the other constants.
810 * symbols.c (resolve_symbol_value): Handle O_logical_not.
812 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
814 * config/obj-elf.c (obj_elf_section): Allow predefined section
815 types to set the nobits type. Avoid a shadowed declaration.
817 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
819 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
820 reduce relocs using e_nlrsel field selectors.
822 * write.c (fix_new_exp): Don't use #elif. Some compilers
825 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
827 (pa_chk_field_selector): Handle new field selectors for SOM.
829 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
831 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
832 * configure: Rebuild.
833 * config/te-linux.h (LOCAL_LABELS_FB): Define.
834 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
836 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
839 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
841 * mpw-make.sed: Update to handle shared library support.
843 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
845 * config/tc-sparc.c (sparc_ip): Print all architectures that support
846 the insn on mismatch.
848 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
850 * configure.in: Add support for a29-coff.
851 * configure: Rebuild.
853 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
855 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
856 of the section when looking for the R_SH_USES fixup, because the
857 frag addresses have not yet been adjusted.
859 * gdbinit.in: Set a breakpoint on as_warn_where.
861 * config/tc-mips.c (macro): Add missing arguments to macro_build
862 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
864 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
866 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
867 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
869 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
871 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
873 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
875 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
876 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
877 Recognize [uU] format args as sparclet cpregs.
879 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
881 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
884 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
886 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
887 well as S_IS_EXTERNAL.
888 (tc_fix_adjustable): Likewise.
889 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
890 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
892 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
893 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
895 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
897 * config/tc-sparc.c (max_architecture): Change to sparclite for
899 (default_compatible): Delete.
900 (sparc_ffs): New function.
901 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
902 (sparc_ip): Rewrite architecture match and bump logic.
904 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
906 * configure.in: Check for 'do not mix' from native linker before
907 trying to use -rpath.
908 * configure: Rebuild.
910 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
912 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
913 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
914 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
915 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
917 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
918 to the symbol lnnoptr field, to get the correct file offset.
920 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
922 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
923 symbols that are not function, file, or section symbols to be
926 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
928 * configure: Set and substitute RPATH_ENVVAR.
929 * configure: Rebuild.
930 * Makefile.in (RPATH_ENVVAR): New variable.
931 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
933 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
934 doesn't need opcodes. If configuring shared, opcodes needs bfd.
935 * configure: Rebuild.
937 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
939 * read.c (s_mri_sect): Don't return '\0' in type. Set all
940 appropriate flags in BFD section.
942 * configure.in (m68k-*-psos*): New target.
943 * configure: Rebuild.
944 * config/te-psos.h: New file.
945 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
948 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
950 From Alan Modra <alan@spri.levels.unisa.edu.au>:
951 * configure.in: Remove duplicate setting of cpu_type. Check
952 whether opcodes library is required for on all targets, not just
954 * configure: Rebuild.
956 * config/tc-mips.c (mips_big_got): New static variable.
957 (s_extern): Don't declare.
958 (reg_needs_delay): New static function.
959 (macro_build): Permit GOT/CALL_HI/LO relocs.
960 (macro_build_lui): If place is not NULL, use the number in the
962 (load_address): Handle mips_big_got case.
963 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
965 (OPTION_XGOT): Define.
966 (md_longopts): Add "xgot" if OBJ_ELF.
967 (md_parse_option): Handle -xgot.
968 (md_show_usage): Mention -xgot.
969 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
970 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
972 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
974 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
975 the byte relocation, point it to the low byte of the word.
977 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
979 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
980 * configure: Rebuild.
982 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
984 * configure.in: Recognize any sparc* cpu.
985 * configure: Regenerated.
987 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
989 * read.c (potable): Add "mri" and ".mri".
990 (s_mri): New function.
991 * read.h (s_mri): Declare.
992 * app.c (scrub_m68k_mri): New static variable.
993 (mri_pseudo): New static variable.
994 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
995 flag_m68k_mri. Initialize scrub_m68k_mri.
996 (mri_state, mri_last_ch): New static variables.
997 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
999 (app_push): Save new fields.
1000 (app_pop): Restore new fields.
1001 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1002 If TC_M68K, use a trivial state machine to look for occurrences of
1003 the .mri pseudo-op, and change the mode appropriately.
1004 * as.h (do_scrub_begin): Update prototype.
1005 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1007 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1009 (m68k_mri_mode_change): New function.
1010 (md_parse_option): Set reg_prefix_optional_seen.
1011 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1012 (MRI_MODE_CHANGE): Define.
1013 * doc/as.texinfo: Document .mri pseudo-op.
1015 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1018 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1020 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1021 * config/m68k-parse.h (enum pic_relocation): Define.
1022 (struct m68k_exp): Add pic_reloc field.
1023 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1024 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1025 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1027 * config/tc-m68k.c: Delete definition of NO_RELOC.
1028 (struct m68k_it): Add pic_reloc field.
1029 (add_fix): Copy over pic_reloc field.
1030 (md_pseudo_table): Interpret .align parameter as byte count.
1031 (mote_pseudo_table): Likewise.
1032 (tc_m68k_fix_adjustable): New function.
1033 (get_reloc_code): New function.
1034 (md_assemble): Use it as last argument to fix_new_exp.
1035 (md_apply_fix_2): For a relocation against a symbol don't put the
1036 addend into the data.
1037 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1038 (m68k_ip): Don't relax an operand that requires pic relocation.
1039 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1041 * write.c (fixup_segment): Don't add symbol value to addend if
1042 TC_M68K and OBJ_ELF.
1043 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1044 (motorola_operand): Add rule for `(zapc, EXPR)'.
1046 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1048 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1049 *really* is permissible before the comma.
1051 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1053 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1054 inserting nop instructions.
1056 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1058 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1060 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1062 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1063 class setting for a CALLNAME symbol in COFF.
1065 * read.c (potable): Pass negative numbers for new .balign[wl] and
1066 .p2align[wl] pseudo-ops.
1067 (s_align_bytes): Treat a negative argument as specifying the fill
1069 (s_align_ptwo): Likewise.
1071 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1073 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1074 (do_align): Take new len parameter. Change all callers. Pass it
1076 (s_align_bytes): Arg now indicates the length of the fill pattern.
1077 (s_align_ptwo): Likewise.
1078 * config/obj-coff.c (write_object_file): Pass length to
1080 * config/tc-i386.h (md_do_align): Take new len parameter.
1081 * config/tc-m88k.h (md_do_align): Likewise.
1082 * config/tc-m88k.c (m88k_do_align): Likewise.
1083 * config/tc-sh.h (md_do_align): Likewise.
1084 * config/tc-sh.c (sh_do_align): Likewise.
1085 * doc/as.texinfo: Document new pseudo-ops.
1087 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1088 done in cvt_frag_to_fill.
1090 * config/tc-sh.h (sh_do_align): Declare.
1091 (md_do_align): Define.
1092 * config/tc-sh.c (sh_do_align): New function.
1094 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1095 difference if the next address is before the current one.
1097 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1098 (archs): Initialize new field.
1099 (m68k_ip): Don't list alias names when listing CPUs which support
1102 * as.c (main): Call parse_args before read_begin.
1103 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1104 front of generated pseudo-ops.
1105 * read.c (potable): Ignore "name".
1106 (s_app_file): Permit a single quote after the string, since one
1107 may appear in m68k MRI mode.
1109 * configure.in: Check for --enable-shared. If linking against
1110 shared BFD and opcodes, fix library name on SunOS, and try to set
1112 * configure: Rebuild.
1114 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1116 * as.h (flag_m68k_mri): Declare.
1117 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1118 * Many files: For MRI syntax that is specific to the m68k MRI
1119 assembler, check flag_m68k_mri rather than flag_mri or
1120 MRI_MODE_NEEDS_PSEUDO_DOT.
1122 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1124 * config/tc-i960.c (ARCH_HX): Define.
1126 (targ_has_sfr): Handle ARCH_HX.
1127 (targ_has_iclass): Handle ARCH_HX.
1128 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1129 (tc_headers_hook): If the architecture was specified explicitly,
1130 use it when setting the flags. Set the extern variable coff_flags
1131 rather than headers->filehdr.f_flags, since the latter is set
1132 unconditionally in obj-coff.c.
1133 (i960_handle_align): Remove unused variable fixp.
1135 Support for building bfd and opcodes as shared libraries, based on
1136 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1137 * configure.in: Set OPCODES and BFD to search directories.
1138 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1139 * configure: Rebuild.
1140 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1141 (LIBDEPS): New variable.
1142 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1143 $(HLDFLAGS) in link.
1144 (check): Set LD_LIBRARY_PATH in the environment.
1146 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1148 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1149 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1150 read-only, not read/write.
1152 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1154 * Makefile.in (INSTALL_XFORM): Remove -e.
1156 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1158 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1159 than comparing S_GET_SEGMENT to undefined_section.
1160 (write_object_file): Skip symbols which were equated to an
1161 undefined or common symbol.
1162 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1163 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1165 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1166 or S_IS_COMMON call S_GET_VALUE.
1167 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1168 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1169 to an undefined or common symbol, convert the reloc to be against
1171 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1172 undefined or common symbol.
1173 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1174 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1175 to an undefined or common symbol, convert the reloc to be against
1177 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1178 undefined or common symbol.
1179 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1180 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1182 (yank_symbols): Skip symbols which were equated to an undefined or
1185 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1187 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1188 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1190 * configure.in: Make sure we only add m68k-parse.o to
1191 ${extra_objects} once, no matter how many m68k targets have been
1193 * configure: Rebuild.
1195 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1197 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1198 * configure: Rebuild.
1200 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1202 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1203 * doc/c-m68k.texi: Document .extend and .ldouble.
1205 * configure.in (m68*-apple-aux*): New target.
1206 * config/te-aux.h: New file.
1207 * config/obj-coff.c (compare_external_relocs): New static function
1209 (do_relocs_for): Sort relocs if TE_AUX.
1210 (fixup_segment): If TE_AUX, store common symbol value in segment.
1211 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1213 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1215 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1217 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1219 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1220 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1222 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1223 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1224 an undefined symbol and the size of a function symbol.
1225 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1226 for all common symbols.
1228 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1230 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1233 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1236 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1238 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1239 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1241 * ecoff.c (localsym_t): Add addend field.
1242 (add_ecoff_symbol): Add addend argument. Change all callers.
1243 (coff_sym_value): Make static.
1244 (coff_sym_addend): New static variable.
1245 (ecoff_directive_def): Initialize coff_sym_addend.
1246 (ecoff_directive_val): Accept symbol + constant.
1247 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1248 (ecoff_build_symbols): Include the addend in the symbol value.
1250 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1252 * config/tc-ppc.c (md_assemble): Ignore overflow on
1253 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1255 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1257 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1258 bytes in size, so offset appropriately in big endian mode when
1259 writing the bottom 2 bytes.
1261 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1263 * config/tc-sparc.c (default_compatible): New static local.
1264 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1265 (sparc_ip): If no architecture or -bump specified, don't mark as
1266 mismatched those in default_compatible.
1268 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1270 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1271 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1272 * configure: Rebuild.
1273 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1274 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1275 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1276 (sco_id): Declare if SCO_ELF.
1278 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1280 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1281 ({max,warn_after}_architecture): New static locals.
1282 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1283 If both architecture and -bump requested, set max_architecture to max.
1284 (sparc_md_end): Simplify.
1285 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1286 Rewrite code to bump architecture and check for conflicts.
1287 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1288 with Solaris assembler.
1289 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1290 (md_show_usage): Update.
1292 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1294 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1296 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1298 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1299 #ifdef sparcv9 when choosing value.
1302 (sparc_md_end): Declare.
1303 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1304 (initial_architecture): New static local.
1305 (can_bump_v9_p): Likewise.
1306 (NO_V9): Delete all occurrences.
1307 (sparc_md_end): New function.
1308 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1309 Don't bump architecture to v9 unless can_bump_v9_p set.
1310 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1311 * configure.in (sparc64 target cpu): Don't set obj_format here.
1312 (SPARC_V9): Renamed from sparcv9.
1313 (sparc64-*-elf*): Define SPARC_ARCH64.
1314 * configure: Regenerated.
1315 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1316 (SPARC_ARCH64): Add.
1317 * conf.in: Regenerated.
1318 * config/vmsconf.h: Update.
1320 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1322 * config/tc-mips.c (load_register): Optimise "dli" loads.
1323 (md_show_usage): add "-mcpu=vr4100" to help text.
1325 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1327 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1328 undefined symbol, preserve the X_op of O_symbol.
1329 (S_GET_VALUE): Fix check to permit this case.
1330 * write.c (write_relocs): If a reloc is against an undefined
1331 symbol equated to another symbol, change the reloc to be against
1333 * config/obj-coff.c (do_relocs_for): Likewise.
1335 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1338 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1340 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1341 computer is PowerPC.
1343 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1345 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1346 mentioned in the eabi.
1348 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1350 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1351 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1353 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1355 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1357 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1359 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1360 as a section it is ok to have unadorned -mrelocatable pointers in.
1362 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1364 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1367 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1369 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1370 dependent section attributes can be handled.
1372 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1373 macros to add support for exclude section flag and ordered section
1376 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1377 functions to add support for exclude section flag and ordered
1380 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * subsegs.c (section_symbol): Don't try to look up the section
1383 symbol in the hash table. It should be possible to have a symbol
1384 with the same name as a section, but no connection to it.
1386 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1387 From James Carlson <carlson@xylogics.com>.
1389 * expr.c (operand): Skip whitespace after a close parenthesis.
1390 From James Carlson <carlson@xylogics.com>.
1392 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1394 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1395 as_warn_where for relocation overflow.
1396 (parse_reg): Accept register name only if next character is
1399 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1401 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1402 addresses for static variables.
1404 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1406 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1407 and xgot give the old toc16 relocation.
1408 (md_apply_fix3): Support all GOT relocations.
1410 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1412 * config/tc-mips.c (load_address): Correctly handle a constant in
1413 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1415 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1417 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1418 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1419 (build_Mbytes): Handle REG_B.
1421 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1423 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1425 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1427 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1429 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1431 * config/obj-coff.c (write_object_file): Set the s_align field to
1432 the number of bytes, rather than to the power of 2.
1434 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1436 * Makefile.in (DISTCLEAN_HERE): New variable.
1437 (distclean): Use it.
1438 (maintainer-clean): Depend upon clean-here rather than clean,
1439 distclean, and clean-info. Run make maintainer-clean in doc.
1440 Remove files listed in DISTCLEAN_HERE.
1441 * doc/Makefile.in (maintainer-clean realclean): Split out from
1442 distclean. Depend upon clean-info and distclean.
1444 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1446 * mac-as.r: Fix copyright and version strings.
1447 (cfrg): Use PROG_NAME instead of literal name.
1450 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1452 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1454 * config/tc-a29k.h (tc_unrecognized_line): Define.
1455 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1456 (md_operand): Handle a29k style local dollar labels.
1458 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1460 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1462 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1464 * read.c (s_fill): If md_flush_pending_output is defined, call
1467 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1469 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1470 Treat rs_align_code like rs_align.
1472 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1474 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1475 converting an absolute address into a PC-relative one.
1477 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1479 * mpw-config.in: Don't always use te-generic.h for emulation.
1480 (powerpc-apple-macos): Use emulation te-macos.h.
1482 (mips-gm-magic): New configuration.
1484 * mpw-make.sed (install, install-only): Edit in Mac-specific
1487 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1489 * configure.in: Improve message about unsupported ELF targets.
1490 * configure: Rebuild.
1492 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1493 pattern is zero. From Manfred Hollstein.
1495 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1497 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1498 the various idata sections, we check the name on the .section pseudo.
1500 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1502 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1503 add section's paddr to add_number; compatibility to native as and
1506 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1508 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1510 * hash.c (struct hash_entry): Moved here...
1511 * hash.h (struct hash_entry): ...from here.
1513 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1514 if it's already known to be null.
1516 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1518 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1519 bit relocs converted to PC relative relocs. This turned out to
1520 add the offset from the beginning of .text twice.
1522 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1524 * stabs.c (s_stab_generic): In 's' case, free string from
1527 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1529 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1532 * subsegs.h (segment_info_type): Make bitfields unsigned.
1534 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1535 and move them together. On most systems this will reduce the
1536 structure size by one word.
1537 (operatorT): Define O_max.
1538 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1541 * read.c (pop_insert): Print error returned by hash table
1544 * as.c (dump_statistics): Split out from main; dump some hash
1545 table stats and target-specific stats.
1546 (start_time): No longer automatic to main.
1547 (main): Set file-level start_time and call dump_statistics at
1548 exit. Exit by calling xexit.
1549 (show_usage): Make --statistics description less specific.
1550 * subsegs.c (subsegs_print_statistics): New function.
1551 * write.c (write_print_statistics): New function.
1552 (n_fixups): New static variable.
1553 (fix_new_internal): Increment it.
1554 * read.c (read_print_statistics): New function.
1555 * read.h (read_print_statistics): Declare.
1556 * symbol.c (symbol_print_statistics): New function.
1557 * symbol.h (symbol_print_statistics): Declare.
1558 * hash.c (hash_print_statistics): New function.
1559 * hash.h (hash_print_statistics): Declare.
1560 * config/tc-i386.c (i386_print_statistics): New function.
1561 * config/tc-i386.h (i386_print_statistics): Declare.
1562 (tc_print_statistics): New macro.
1563 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1566 * hash.c (DELETED): Rewrite to use a valid but unique address.
1567 (START_POWER): Reduce to 10.
1568 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1569 Add new values for counting strcmp calls.
1570 (GROW_FACTOR): New macro.
1571 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1573 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1574 (hash_new): Use FULL_VALUE.
1575 (struct hash_control): Definition moved here.
1576 (hash_code): Don't mask to low bits.
1577 (hash_ask): Mask returned hash code here. Check hash value before
1578 calling strcmp; count strcmp calls.
1579 * hash.h (struct hash_control): Declare, don't define, here.
1580 (HASH_STATLENGTH): Deleted.
1581 (struct hash_entry): Add field for hash code.
1582 (hash_say, hash_apply): Don't declare.
1584 * hash.c (destroy): Return void.
1585 (applicatee): Ditto.
1586 (main): Fix declarations.
1587 (hash_apply): Return void. Argument `function' returns void. Put
1588 inside "#ifdef TEST".
1589 (hash_say): Define only if TEST is defined.
1590 * hash.h (hash_apply, hash_say): Declarations deleted.
1592 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1594 * configure: Rebuild with autoconf 2.7.
1596 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1598 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1599 * configure: Rebuild with autoconf 2.6.
1601 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1603 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1604 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1606 (ppc_frob_file): Remove.
1607 * config/tc-ppc.h (tc_frob_file): Don't define.
1608 (ppc_frob_file): Don't declare.
1610 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1612 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1613 * config/alpha-opcode.h: Include one-operand variants of jmp and
1616 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1617 with te-delta.h in 8.3 file systems.
1618 * configure.in: Adjusted.
1620 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1622 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1624 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1626 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1628 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1630 Version 2.6 released.
1631 * Makefile.in (VERSION): Updated to 2.6.
1633 * config/obj-coff.c (write_object_file): Change use of md_do_align
1634 to pass a pointer rather than a fill value, to match other uses.
1636 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1638 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1640 * as.c (main): Move md_end call to just after call to
1641 perform_an_assembly_pass. Delete cpu-specific code here.
1642 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1643 * config/tc-arm.c (md_end): Unused function deleted.
1644 * config/tc-ns32k.c (md_end): Ditto.
1646 * config/tc-i386.c (i386_align_code): New function, moved here
1647 from HANDLE_ALIGN macro.
1648 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1650 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1652 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1655 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1657 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1658 multi-byte nops to avoid changing gcc. The necessary gcc change
1659 might break old assemblers.
1661 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1663 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1664 generate optimal multi-byte nop instructions for ".align n"
1665 ".align n,0x90", and aligns requiring more than 15 bytes of
1666 padding still generate multiple 0x90's as before.
1668 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1670 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1672 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1674 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1675 * configure: Update.
1676 * mpw-make.sed: Reorder commands to make sed happier.
1677 * config/te-macos.h: New file.
1678 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1680 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1682 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1683 conditional branches.
1684 (md_apply_fix): Likewise.
1686 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1688 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1689 generate a reloc which the linker will not handle correctly. Fix
1690 overflow checking--R_IREL is 18 bits, not 17.
1692 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1694 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1695 from a PC relative reloc if TC_A29K.
1697 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1698 code depends upon it.
1700 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1701 $extend. Based on code from Eric Freudenthal
1702 <freudenthal@nyu.edu>.
1703 * config/tc-a29k.h (LEX_DOLLAR): Define.
1704 * read.c (LEX_DOLLAR): Define if not defined.
1705 (lex_type): Use LEX_DOLLAR.
1707 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1709 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1712 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1714 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1716 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1718 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1719 used only by "dlltool.c".
1721 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1723 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1724 (md_pseudo_table): Don't define "extern".
1726 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1728 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1730 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1732 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1734 * macro.c (macro_expand_body): Don't warn about == with a
1735 nonexistent parameter, in case it is in a comment field.
1737 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1739 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1740 set, even if macro_alternate is set.
1741 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1742 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1743 the token unless it ended in '@'.
1744 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1745 * doc/c-a29k.texi: Document macro usage on A29K.
1747 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1749 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1751 (install_operand): Likewise.
1753 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1755 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1757 * configure.in (m88k-motorola-sysv*): New target.
1758 * configure: Rebuild.
1759 * config/te-delta88.h: New file.
1760 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1762 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1763 (md_do_align): Define.
1764 * config/tc-m88k.c: Include "subsegs.h".
1765 (m88k_do_align): New function.
1767 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1768 (COFF_NOLOAD_PROBLEM): Define.
1769 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1771 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1773 * config/tc-i386.c (md_assemble): For a jump instruction with
1774 non-constant target, require 7 available bytes in the current
1777 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1779 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1782 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1784 * configure.in (alpha-*-linux*): Use ecoff.
1785 * configure: Rebuild.
1786 * ecoff.c (ecoff_directive_extern): New function.
1787 (ecoff_directive_weakext): New function.
1788 (ecoff_build_symbols): Handle weak symbols.
1789 (ecoff_setup_ext): Likewise.
1790 (ecoff_frob_symbol): Warn about weak common symbols.
1791 * ecoff.h (ecoff_directive_extern): Declare.
1792 (ecoff_directive_weakext): Declare.
1793 * symbols.c (S_IS_WEAK): New function.
1794 * symbols.h (S_IS_WEAK): Declare.
1795 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1797 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1800 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1802 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1804 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1805 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1806 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1807 * config/obj-coff.c (coff_frob_symbol): Don't call
1808 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1809 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1812 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1813 (ppc_stab_symbol): New static variable.
1814 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1815 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1816 sy_tc.real_name to the stab string.
1817 (ppc_bc, ppc_ec): New static functions.
1818 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1820 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1822 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1825 * input-scrub.c (input_scrub_push): Reset sb_index.
1827 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1829 * listing.c (listing_newline): Don't create a frag in the absolute
1832 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1834 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1835 (ppc_csect): Move most of the code to ppc_change_csect, and call
1837 (ppc_change_csect): New static function, taken from ppc_csect.
1838 (ppc_section): New static function.
1839 (ppc_saw_abs): New static varable.
1840 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1841 a symbol has no csect.
1842 (ppc_adjust_symtab): New function.
1843 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1844 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1846 * write.c (write_object_file): If tc_adjust_symtab is defined,
1847 call it just before the call to obj_adjust_symtab.
1849 * symbols.c (symbol_find_or_make): Change name to be const.
1850 * symbols.h (symbol_find_or_make): Update declaration.
1852 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1854 * doc/as.texinfo (Align): Mention SH.
1855 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1857 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1858 (Z8000 Directives, even): Don't give numeric align value, instead
1861 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1863 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1866 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1868 * Makefile.in (diststuff): Also make info.
1869 (maintainer-clean realclean): Also make clean-info.
1871 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1873 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1874 (pa_subspace): For ".nsubspa", always create a new subspace
1875 with the given attributes, even if one already exists with the
1878 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1880 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1881 TC_FORCE_RELOCATION, taking an additional section argument. If
1882 the section of the target symbol is not the same as the current
1883 section, always force the relocation to be used.
1884 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1886 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1887 md_pcrel_from function, taking an additional section argument.
1888 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1890 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1891 older TC_FORCE_RELOCATION if not defined.
1892 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1893 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1894 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1895 TC_FORCE_RELOCATION.
1897 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1899 * input-scrub.c (as_where): Set name to null pointer if we don't
1901 * messages.c (identify): Only print filename if non-null.
1902 (as_show_where): Ditto, for line number too.
1903 (as_warn_internal, as_bad_internal): Ditto.
1905 * input-file.c (input_file_open): If the input file can't be
1906 opened, consider it an error.
1908 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1910 * config/tc-mips.c: Added mips_4100 control, and support for
1911 accepting the 4100 as a MIPS architecture variant (md_begin,
1912 macro_build, mips_ip, md_parse_option). Adding suitable
1913 command-line OPTIONs, and updating the help text (md_show_usage).
1915 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1917 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1918 BFD_ASSEMBLER is defined.
1920 * Use one active frag and one obstack per frag chain:
1921 * frags.c (frags): Variable deleted.
1922 (frag_alloc): New function.
1923 (frag_grow, frag_more, frag_variant, frag_now_fix,
1924 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1926 (frag_new): Ditto. Verify that frch_last and frag_now match on
1927 entry and exit, and that old frag_now has non-zero type. Replace
1928 "know" uses with "assert". Use frag_alloc instead of mucking with
1930 * frags.h (frags): Declaration deleted.
1931 * subsegs.h (struct frchain): Add new field frch_frag_now.
1932 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1934 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1935 give it any stricter alignment than frchainS structures need. Do
1936 not initialize frags obstack. Set frag_now to point to
1937 dummy_obstack. Initialize absolute_frchain.
1938 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1939 field of frchainS. Don't create new frags on section switch, and
1940 use frag_alloc when creating a new frag chain. For absolute
1941 section, set frchain_now to absolute_frchain. Verify that
1942 frch_last and frag_now match on entry and exit. Initialize
1943 per-chain obstack, and under gcc, set required alignment to that
1944 needed by fragS structure.
1946 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1948 * stabs.c (get_stab_string_offset): Only copy input string if a
1949 fresh copy is needed, not if the section already exists.
1950 (s_stab_generic): Cache stab section name to bypass lookups, since
1951 usually it will match. Could be made faster still by changing the
1952 memory allocation rules.
1953 (s_xstab): Cache section name to bypass repeated string
1956 * frags.c (frag_new): Deleted register declarations.
1958 * listing.c (frag_now): Don't declare.
1960 * as.c (chunksize): New variable.
1961 (debug_memory): New variable.
1962 (main): If debug_memory is set, reduce chunksize and
1964 * as.h (chunksize): Declare it.
1965 * read.c (read_begin): Use it.
1967 * config/tc-alpha.c (md_shortopts): Include 'g'.
1968 (md_parse_option): Ignore it.
1970 * Makefile.in (distclean): Remove Makefile and config.status from
1971 testsuite directory.
1972 (clean-here): Don't delete testsuite. Instead, delete only the
1973 files within it that would be generated by running tests.
1975 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1976 frag_now_fix instead of accessing obstack info directly.
1977 * config/tc-arm.c (s_ltorg): Ditto.
1978 (md_assemble): Ditto.
1980 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1983 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1985 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1986 chain after parsing value expression, if any, to avoid separating
1987 continued .stabs lines.
1989 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1991 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1992 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1994 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1996 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1997 -mcom support and PPC_OPCODE_ANY for -many.
1998 (md_parse_option): Ditto.
2000 (md_begin): For duplicate instructions, print all duplicates
2003 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2005 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2006 common mode operation.
2007 (md_show_usage): Add -mcom to usage message.
2009 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2011 * expr.c (op_rank): Add O_symbol_rva.
2012 * expr.h (operatorT): Add O_symbol_rva.
2013 * read.c (cons_worker): Set O_symbol_rva when necessary.
2014 * write.c (fix_new_exp): Understand O_symbol_rva.
2016 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2018 * config/tc-mips.c: Correct s_cons arguments. From Michael
2019 Joosten <joost@ori.cadlab.de>.
2021 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2023 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2024 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2025 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2027 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2028 make non-static. Change all users.
2029 * config/obj-coff.h (coff_n_line_nos): Declare.
2031 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2033 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2035 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2037 * config/obj-elf.c (obj_elf_common): Convert specified byte
2038 alignment to power of two. Set size of local bss symbol.
2040 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2042 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2044 * sb.c, macro.c: Decide whether to include <string.h> or
2045 <strings.h> just as as.h does.
2047 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2049 * Makefile.in (site.exp): Fix setting of $srcdir.
2051 * config/tc-arm.c (md_atof): Fix little-endian output.
2052 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2055 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2057 * doc/as.texinfo: Split out the NS32k family documentation,
2058 despite its being commented out for now.
2059 * doc/c-ns32k.texi: New file.
2061 * sb.c, macro.c: Include string.h.
2063 * Makefile.in (comparison): Only check *.o; we don't care if
2064 timestamps inserted by the native linker differ.
2066 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2067 if alignment stricter than 4 bytes is requested; in that case,
2068 align to a 4-byte boundary first.
2070 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2072 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2073 uninitialized" warning for `Max_Source_Offset'.
2075 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2077 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2078 qualifiers and detect errors if present.
2079 (md_assemble): Add call to parse_toc_entry. Also added some support
2080 for the [tocv] qualifier.
2081 (ppc_pe_tocd): New function to support data in the toc section.
2083 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2085 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2088 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2090 * config/tc-m68k.c (isword): Accept all values from -65536 to
2091 +65535, so ~VAL will not be rejected.
2093 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2094 skip characters after the pseudo-op.
2096 * read.c (get_line_sb): Don't look past buffer_limit.
2097 (s_include): In MRI mode, skip characters after the file name.
2099 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2101 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2102 periods in register names.
2104 For older changes see ChangeLog.1.