1 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3 * config/tc-ppc.c (register_name): Declare.
5 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
7 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
10 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
12 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
13 (mips16_mark_labels): New static function.
14 (append_insn): Call mips16_mark_labels.
15 (mips_emit_delays): Likewise.
16 (s_insn): Likewise. Don't call mips_clear_insn_labels.
17 (s_mips_stab): New static function.
19 * configure.in: Use ELF for mips-*-gnu*.
22 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
24 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
27 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
29 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
30 set OPCODES_LIB to empty.
33 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
35 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
39 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
41 * itbl-parse.y (yyerror): Make static. Declare.
43 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
44 * configure.in: Set emulations for mips-*-linux*-*.
47 * config/tc-mips.c (struct mips_set_options): Define.
48 (mips_opts): New static variable.
49 (mips_isa): Remove. Now a field in mips_opts. Change all
51 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
52 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
53 (struct mips_option_stack): Define.
54 (mips_opts_stack): New static variable.
55 (s_mipsset): Add support for .set push and .set pop.
56 * doc/c-mips.texi: Document .set push and .set pop.
58 * config/obj-elf.c (obj_elf_section_change_hook): New function.
59 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
60 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
62 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
64 * as.c (parse_args): Update copyright date in version message.
66 * Makefile.in (clean-here): Remove dependency files.
68 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
69 (s_mri_common): Check S_IS_COMMON unconditionally.
70 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
71 * config/tc-alpha.c (s_alpha_comm): Likewise.
72 * config/tc-mips.c (nopic_need_relax): Likewise.
73 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
74 (ppc_pe_comm): Likewise.
75 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
76 common symbol to bfd_com_section_ptr.
77 * config/tc-sparc.c (s_common): Likewise.
78 (tc_gen_reloc): Likewise.
81 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
83 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
86 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
88 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
91 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
93 * input-scrub.c (input_scrub_next_buffer): Handle very long input
96 * listing.c (print_lines): Add lineno parameter. Change all
98 (listing_listing): Only call calc_hex for the right line.
99 (listing_list): Set the new edict based on the current edict, in
100 order to handle listing commands in macros correctly.
102 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
105 * cond.c (cond_finish_check): New function.
106 * as.h (cond_finish_check): Declare.
107 * as.c (main): Call cond_finish_check.
110 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
112 * config/tc-d30v.c (md_assemble): If two instructions
113 are supposed to be assembled in parallel and the first one is
114 long, print an error and stop.
115 (md_apply_fix3): Don't calculate absolute relocs. Just write
119 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
121 * config/tc-i386.h (iclrKludge): Define.
122 * config/tc-i386.c (md_assemble): Handle iclrKludge.
124 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
126 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
127 * config/tc-alpha.c (alpha_debug): New static variable.
128 (md_parse_option): Set alpha_debug if -g is seen.
129 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
132 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
134 * config/tc-d30v.c (build_insn): Enable range-checking code.
135 (postfix): Stop at space or comma. Fixes PR 11862.
136 (md_assemble): Change error message.
139 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
141 * Makefile.in: Added automatic dependency building.
142 * dep-in.sed: New file.
144 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
146 * config/obj-ieee.c (segment_name): Don't define function if this
149 * config/obj-coff.h (DO_STRIP): Don't define.
150 * config/tc-h8300.h (DO_STRIP): Don't define.
151 * config/tc-h8500.h (DO_STRIP): Don't define.
152 * config/tc-w65.h (DO_STRIP): Don't define.
153 * config/tc-z8k.h (DO_STRIP): Don't define.
155 * symbols.c (colon): Call obj_frob_label if it is defined.
156 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
158 * configure.in: Don't set files and links. Don't call
159 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
160 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
161 * configure: Rebuild.
162 * Makefile.in (TARG_CPU_C): New variable.
163 (TARG_CPU_O, TARG_CPU_H): New variables.
164 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
165 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
166 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
167 (LINKED_SOURCES): Remove.
168 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
169 (LINKED_HEADERS): Remove.
170 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
171 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
173 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
174 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
175 (itbl-cpu.h): Remove target.
176 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
179 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
181 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
183 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
185 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
186 open coded loop that does not require the name to start with a
189 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
191 * frags.c (frag_var): Change offset parameter to offsetT.
192 (frag_variant): Likewise.
193 * frags.h (frag_variant, frag_var): Update declarations.
194 * config/tc-m68k.c (struct m68k_it): Change foff field to
196 (add_frag): Change off parameter to offsetT.
197 * Several files: Add casts to calls to frag_var.
199 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
200 serialize a parallel make.
201 (itbl-parse.h): Split target out from itbl-parse.c.
203 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
205 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
207 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
208 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
209 storing the value of a common symbol.
211 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
213 * config/obj-coff.c (glue_symbols): Unused variable symbolP
215 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
216 that is done by symbol_remove and symbol_insert.
218 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
221 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
223 * config/tc-mips.c (load_register): In 32 bit mode, when not
224 dealing with a 64 bit number, permit the upper 32 bits to be set
225 even if bit 31 is not set.
227 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
229 * read.c (potable): Add "equiv".
230 (s_set): Handle .equiv based on argument.
231 * doc/as.texinfo (Equiv): New node to document .equiv.
232 (Err): New node to document .err.
234 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
236 * Many files: Add function prototypes.
237 * as.c (show_usage, parse_args): Make static.
238 * frags.h (frag_alloc): Declare.
239 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
240 * symbols.c (dollar_label_instance): Change return type to long.
241 * symbols.h (print_symbol_value): Declare.
242 (print_expr, print_expr_1, print_symbol_value_1): Declare.
243 * write.c (fix_new_exp): Don't declare make_expr_symbol.
244 (remove_subsegs, relax_frag): Make static.
245 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
246 (what_kind_of_float): Likewise.
247 (atof_vax): Make static. Change what_kind to int.
248 (md_atof): Change what_statement_type to int.
249 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
250 * config/tc-alpha.c (vax_md_atof): Declare.
251 (md_atof): Don't declare atof_ieee and vax_md_atof.
252 * config/tc-i386.c (set_16bit_code_flag): Make static.
253 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
254 * config/tc-m68k.c (add_fix): Change width to int.
255 (insert_reg): Change regname to const.
256 (md_atof): Don't declare atof_ieee.
257 (demand_empty_rest_of_line): Don't declare.
258 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
259 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
260 (parse_keyword_arg): Change lookup_fn to take const arg.
261 (md_atof): Don't declare atof_ieee.
262 * config/tc-sparc.h: Add ifdef for multiple inclusion.
263 (tc_aout_pre_write_hook): Don't declare.
265 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
267 * as.h (bfd_alloc_by_size_t): Don't declare.
268 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
270 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
272 * symbols.c (symbol_new): Don't call debug_verify_symchain.
273 (symbol_append): Set sy_next and sy_previous when adding a single
274 symbol to an empty list. Call debug_verify_symchain.
275 (verify_symbol_chain): Use assert, not know.
277 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
279 * NEWS: Note BeOS support.
280 * configure.in: (ppc-*-beos): New target, use coff as object format.
281 * configure: Regenerate with autoconf.
283 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
285 * config/tc-mips.c (md_apply_fix): Improve error message for out
288 * Makefile.in: Add dependencies on obstack.h where needed.
290 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
292 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
293 case of a symbol equated to another symbol when using SVR4_PIC.
295 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
297 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
299 * read.c (read_a_source_file): Call LISTING_NEWLINE before
300 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
302 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
303 and md_elf_section_change_hook if they are defined.
304 (obj_elf_text, obj_elf_previous): Likewise.
306 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
308 * config/obj-multi.h (struct elf_obj_sy): Define if
310 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
312 * config/obj-elf.h (struct elf_obj_sy): Don't define if
313 OBJ_SYMFIELD_TYPE is defined.
315 * doc/as.texinfo (bss): Improve description of .bss section. In
316 ELF or COFF, you are permitted to switch into the section.
317 (Comm): Rewrite description of common symbols.
318 (Lcomm): Mention that some targets permit a third argument.
320 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
322 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
324 * symbols.c (colon): Change type of local to int. From Alan Modra
325 <alan@spri.levels.unisa.edu.au>.
327 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
328 alignment if a zero fill pattern was explicitly specified.
329 * config/tc-sh.c (sh_do_align): Likewise.
331 * read.c (equals): Always permit register names to be redefined.
333 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
334 mips16 symbol to be adjusted if a symbol is being subtracted from
337 From Eric Youngdale <eric@andante.jic.com>:
338 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
339 illegal symbol version names.
340 (elf_frob_symbol): Check for external default versions.
342 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
344 From Eric Youngdale <eric@andante.jic.com>:
345 * config/obj-elf.h (struct elf_obj_sy): Define.
346 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
348 * config/obj-elf.c (obj_elf_symver): Just record the name.
349 (obj_symbol_new_hook): Initialized versioned_name field.
350 (elf_frob_symbol): If there is a versioned_name, either rename the
351 symbol, or add an alias with that name.
353 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
355 * config/tc-mn10300.c (md_relax_table): Define.
356 (md_convert_frag): Implement.
357 (md_assemble): Handle relaxable operands/instructions correctly.
358 (md_estimate_size_before_relax): Implement.
359 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
361 * config/tc-mn10200.c (md_relax_table): Fix typos.
363 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
364 relocs anymore. Tweak fx_offset for pc-relative relocs.
366 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
368 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
372 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
374 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
376 * config/tc-tic80.c (md_begin): Declare external variable
377 coff_flags and insert an F_AR32WR bit into it.
380 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
382 * read.c (equals): Add reassign parameter. Change all callers.
383 * read.h (equals): Update declaration.
385 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
387 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
388 can rely on the frag address to determine whether a frag is
391 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
393 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
394 (S_LOCAL_NAME): Likewise.
395 (FAKE_LABEL_NAME): Define unconditionally.
396 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
398 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
399 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
400 Don't define FAKE_LABEL_NAME.
401 * config/te-ic960.h: Likewise.
402 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
403 (mips_frob_file_before_adjust): Declare.
404 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
405 (mips_local_label): Remove.
407 * config/te-sco386.h: Remove; not used.
410 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
412 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
413 byte alignment rather than power-of-two alignment that is the
417 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
419 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
421 * gasp.c (hash_add_to_string_table): Correct misspelling in error
422 message, and add newline.
423 (process_file): Don't process assignments in the label if this is
424 a equ or assign pseudo-op.
425 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
426 and K_EQU, to match documentation.
428 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
430 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
431 to denote read-only data sections.
433 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
435 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
436 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
438 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
439 binary number if the next character is '+' or '-'.
442 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
444 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
445 (find_opcode): Match operands that can be floats.
446 (build_insn): Handle O_big (float) expressions and build
450 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
452 * configure.in (mips*-*-lnews*): New target, also make empty
453 emulation list for this target.
455 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
456 (mips_target_format): Use.
457 * te-lnews.h: New file.
460 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
462 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
463 operands with :m or :s modifiers and generate the right opcodes
467 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
469 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
470 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
472 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
474 * config/tc-m68k.c (instring): Useless local declaration of
475 crack_operand removed.
476 * expr.h (expressionS): Changed type of X_op field to operatorT if
479 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
481 Based on patches from Robert Lipe <robertl@dgii.com>:
482 * configure.in: Add i386coff and i386elf to emulation list.
483 * configure: Rebuild.
484 * as.c (i386coff, i386elf): Declare.
485 * obj.h (coff_format_ops): Declare.
486 * config/obj-coff.c (OBJ_HEADER): Define.
487 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
488 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
489 (obj_pseudo_table): Add "version".
490 (coff_pop_insert): New static function.
491 (coff_sec_sym_ok_for_reloc): New static function.
492 (no_func): New static function.
493 (coff_format_ops): New variable.
494 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
495 (obj_symbol_new_hook): Define.
496 (coff_obj_read_begin_hook): Declare.
497 (obj_read_begin_hook): Define.
498 * config/tc-i386.h (i386_target_format): Declare.
499 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
500 OUTPUT_FLAVOR when appropriate.
501 (i386_target_format): New function.
502 * Makefile.in (obj-coff.o): New target.
503 (e-i386coff.o, e-i386elf.o): New targets.
505 From Stephen Williams <steve@icarus.icarus.com>:
506 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
507 (_tc_get_bal_of_call): Don't declare.
508 (tc_get_bal_of_call): Declare as function, don't define as macro.
509 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
510 in sy_tc field, not x_balntry field.
511 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
512 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
513 field, not x_balntry field.
515 * config/obj-elf.c (obj_elf_section): Permit a .note section to
516 have the SHF_ALLOC attribute.
518 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
519 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
520 (itbl-lex.o): Depend upon itbl-parse.h.
522 * itbl-parse.y (yyerror): Change return type to int. Change to
523 use old style function declaration.
525 * Makefile.in (itbl-lex.o): Remove -Wall.
526 (itbl-parse.o): Likewise.
528 * cond.c (s_ifdef): If we should omit conditionals from listings,
530 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
531 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
532 (listing_listing): Handle EDICT_NOLIST_NEXT.
533 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
534 * listing.h (LISTING_NOCOND): Define.
535 (LISTING_SKIP_COND): Define.
536 * as.c (show_usage): Mention c as a suboption of -a.
537 (parse_args): Handle c as a suboption of -a.
538 * doc/as.texinfo: Document -alc.
541 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
543 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
546 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
548 * doc/as.texinfo: Document .symver.
550 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
552 * config/tc-d10v.c: Change pre_defined_registers to
553 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
555 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
557 * config/obj-coff.c: Fix typo in comment section.
559 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
560 an additional alignment argument.
561 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
563 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
567 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
569 * Makefile.in: Remove dependancies on itbl-cpu.h.
570 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
573 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
575 * itbl-ops.h: Include as.h.
577 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
579 * as.c: Remove -t option.
580 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
581 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
582 * config/tc-mips.h: Define HAVE_ITBL_CPU.
584 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
586 * itbl-ops.c: Don't define DEBUG.
588 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
590 * Makefile.in: Update itbl-test.c to reflect its new location.
592 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
594 * itbl-ops.c: Add test for itbl_have_entries.
595 * config/tc-mips.c: Remove test for itbl_have_entries.
596 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
598 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
600 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
601 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
602 (LEX, LEXFLAGS): Define.
603 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
605 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
607 * itbl-parse.y: Fix indentation mistakes from indent program.
608 * itbl-lex.l: Fix indentation mistakes from indent program.
609 * itbl-ops.h: Add include for ansidecl.h.
610 Add PARAMS around function arguments.
611 Add declaration for itbl_have_entries.
612 * itbl-ops.c: Add PARAMS around function arguments.
613 * Makefile.in: Add itbl build rules.
614 Add dependancies for itbl files to mips target.
615 * as.c: Add itbl support.
616 Add new option "--insttbl" for dynamically extending instruction set.
617 * as.h: Declare insttbl_file_name;
618 the name of file defining extensions to the basic instruction set
619 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
620 itbl-ops.o to extra_objects for mips configuration.
621 Add include file link from itbl-cpu.h to
622 config/itbl-${target_cpu_type}.h.
623 * config/tc-mips.c: Allow copz instructions.
624 Add notes for future additions to the itbl support.
626 (macro): Call itbl_assemble to assemble itbl instructions.
627 See if an unknown register is specified in an itbl entry.
629 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
630 * doc/internals.texi (CPU backend): Fix typo in md_section_align
633 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
634 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
636 (build_insn): Grab a frag early so we can use the address in
637 fixups. Take one's complement of BITNUM values before insertion
638 in opcode. Add code to support O_symbol operands.
639 (md_apply_fix): Replace unimplemented warning with implementation.
640 (md_pcrel_from): Ditto.
641 (tc_coff_fix2rtype): Ditto.
644 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
646 * config/tc-d30v.c (parallel_ok): New function.
647 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
649 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
650 relocation is in different section. Fixes PR11574.
652 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
654 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
655 don't set the section alignment to 2**4.
657 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
659 * config/tc-m68k.c (line_comment_chars): Add '*'.
661 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
662 (do_scrub_begin): Don't set lex['*'].
663 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
664 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
667 * configure.in: Set em=svr4 for m68k-*-sysv4*.
668 * configure: Rebuild.
669 * config/te-svr4.h: New file.
670 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
673 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
675 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
676 short conditional branch around a long unconditional branch.
678 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
680 * config/obj-coff.c (obj_coff_ln [both versions]): Call
683 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
686 * symbols.c (resolve_symbol_value): If both left and right
687 operands are undefined, warn about both of them.
689 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
691 Based on patches from Eric Youngdale <eric@andante.jic.com>:
692 * config/obj-elf.c (elf_pseudo_table): Add "symver".
693 (obj_elf_symver): New static function.
694 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
697 * write.c (relax_segment): Make type and printf format agree.
699 * read.c (get_line_sb): Don't end the line on a semicolon inside a
703 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
705 * config/tc-d30v.c, config/tc-d30v.h: New files.
707 * configure: Rebuilt.
709 * configure.in: Add case for d30v.
712 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
714 * config/tc-alpha.h (md_operand): Define with a null expansion,
715 like all the other targets.
716 * doc/internals.texi (CPU backend): Add missing word in
717 md_flush_pending_output description. Fix typo in md_convert_frag
720 * config/tc-tic80: Minor comment additions/changes.
723 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
725 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
726 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
727 * config/obj-coff.c (obj_coff_def): Use
728 tc_canonicalize_symbol_name if defined.
729 (obj_coff_tag, obj_coff_val): Likewise.
730 * expr.c (operand): Reject '~' as operator if is_name_beginner.
732 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
734 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
735 does not actually work, though:
736 * configure.in (i386-sequent-bsd*): New target.
737 * configure: Rebuild.
738 * config/tc-dynix.h: New file.
739 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
741 * read.c (do_align): Add max parameter. Change all callers.
742 Remove useless static variables.
743 (s_align): New static function. Do common portion of
744 s_align_bytes and s_align_ptwo.
745 (s_align_bytes, s_align_ptwo): Just call s_align.
746 * frags.c (frag_align): Add max parameter. Change all callers.
747 (frag_align_pattern): Likewise.
748 * frags.h (frag_align, frag_align_pattern): Update declarations.
749 * write.c (relax_segment): Limit alignment change to fr_subtype.
750 Fix some types to be addressT.
751 * config/obj-coff.c (size_section): Likewise.
752 * config/obj-ieee.c (size_section): Likewise.
753 * config/tc-d10v.h (md_do_align): Add max parameter.
754 * config/tc-i386.h (md_do_align): Likewise.
755 * config/tc-m88k.h (md_do_align): Likewise.
756 * config/tc-m88k.c (m88k_do_align): Likewise.
757 * config/tc-sh.h (md_do_align): Likewise.
758 * config/tc-sh.c (sh_do_align): Likewise.
759 * as.h: Improve comments on rs_align and rs_align_code.
760 * doc/as.texinfo: Document new alignment arguments.
761 * doc/internals.texi (Frags): Document use of fr_subtype field for
762 rs_align and rs_align_code.
764 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
766 * config/tc-mips.c: Changed opcode parsing.
768 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
770 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
771 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
772 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
773 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
774 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
775 to a location consistent with the rest of the target include files.
776 * config/tc-i386.c: Remove misleading comment.
777 * doc/internals.texi (CPU backend): Add description of function
780 * config/tc-tic80.c: Add code to insert predefined symbols into the
781 symbol table so they can be parsed by the standard expression parser.
782 Remove custom code that use to parse them.
783 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
784 to a location consistent with the rest of the target include files.
787 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
789 * as.h: GNU c provides unlink() function.
791 Unify section handling on openVMS/Alpha:
792 * config/tc-alpha.c(s_alpha_link): Remove.
793 (s_alpha_section): New function.
794 Remove case-hacking of symbols
795 Add .code_address pseudo-op.
796 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
797 (s_alpha_code_address): New function.
798 (alpha_ctors_section, alpha_dtors_section): New sections for C++
799 static constructors/destructors.
800 Add debug code for crash debugs, to be removed when traceback code
801 is added to object code.
802 (s_alpha_name): New function for .name pseudo-op.
803 (alpha_print_token): New function to print token expressions with
804 alpha specific extensions.
806 * makefile.vms: Allow compilation with current gcc snapshot.
808 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
810 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
811 (DVIPS): Set to dvips.
812 (ps, as.ps, gasp.ps): New targets.
813 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
814 and MAKEINFO env variables.
815 (internals.ps): Use DVIPS macro.
816 (clean): Remove core and backup files.
817 (distclean): Remove temporary files from building internals.
819 * doc/internals.texi (Frags): Fix typo.
820 (GAS processing): Ditto.
821 (CPU backend): Ditto.
822 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
823 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
824 * read.c: Remove ugly hack that dealt with config files not
825 correctly defining TARGET_BYTES_BIG_ENDIAN.
826 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
827 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
828 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
829 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
830 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
831 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
832 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
833 with TARGET_BYTES_BIG_ENDIAN defined to 0.
834 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
835 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
836 whether it is defined or not.
837 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
838 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
839 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
840 whether it is defined or not.
842 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
843 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
846 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
848 * write.c (write_relocs): Correct text in as_fatal error message,
849 bfd_perform_relocation -> bfd_install_relocation.
851 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
853 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
854 * read.c (LEX_TILDE): Define if not defined.
855 (lex_type): Use LEX_TILDE.
856 * expr.c (get_symbol_end): Check first char with is_name_beginner,
859 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
861 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
864 * config/tc-mips.c (mips16_extended_frag): Correct base address
865 for an extended PC relative instruction.
866 (md_convert_frag): Likewise.
868 * config/tc-mips.c (prev_nop_frag): New static variable.
869 (prev_nop_frag_holds): New static variable.
870 (prev_nop_frag_required): New static variable.
871 (prev_nop_frag_since): New static variable.
872 (append_insn): If we aren't reordering, and prev_nop_frag is not
873 NULL, and we don't need any nops, then decrease the size of
874 prev_nop_frag. Don't insert nops because of instructions in
875 noreorder sections. Remember whether the previous instructions
876 where in noreorder sections even when not reordering.
877 (mips_no_prev_insn): Add preserver parameter. Change all
878 callers. Refer prev_nop_frag variables when appropriate.
879 (mips_emit_delays): Set up prev_nop_frag.
880 (s_mipsset): Clear prev_nop_frag if reordering.
882 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
884 * config/tc-mips.c (append_insn): Remove useless code which
885 handled swapping a mips16 jump with a mips16 instruction with a
888 * config/tc-mips.c (md_parse_option): When debugging, set
889 mips_optimize to 1, not 0.
891 * config/tc-mips.c (mips16_ip): Handle an extend operand.
893 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
894 like the expression was based on `.', adjust the value of the
897 * config/tc-mips.c (append_insn): Warn about an attempt to put an
898 extended instruction in a delay slot when not reordering.
899 (md_convert_frag): Warn if an extended instruction appears in a
902 * config/tc-mips.c (mips_pseudo_table): Add "insn".
903 (s_insn): New static function.
904 * doc/c-mips.texi: Document .insn.
906 * config/tc-mips.c (md_begin): Add the general registers to the
908 (mips16_ip): First parse the expression, and then see whether it
909 came up with a register, rather than trying to first see whether
910 we are looking at a register.
913 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
915 * config/tc-tic80.c: Numerous changes and additions to flesh
916 out functions that were previously just stubs, and fix some
917 problems found using the new TIc80 testsuite cases.
920 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
922 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
923 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
925 * config/tc-mips.c (append_insn): Output jump instruction as a
926 pair of 2 byte instructions, rather than as a single 4 byte
930 * config/tc-mips.c (md_begin): Correct test of mips_5900.
931 (mips_ip): Don't check INSN_ISA for a macro.
935 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
937 * config/tc-mips.c: added r5900.
940 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
942 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
943 config/itbl-mips.h: Add copyright message and fix indentation.
945 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
947 * itbl-ops.c: New file. Add support for dynamically read
948 instruction registers, opcodes and formats. Build internal table
949 for new instructions and provide callbacks for assembler and
951 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
953 * itbl-ops.h: New file. Header file for itbl support.
954 * config/itbl-mips.h: New file. Mips specific definitions for
957 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
959 * config/tc-mn10200.c (md_assemble): If a constant operand won't
960 fit into the constant field of a relaxable operand, then it does
963 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
965 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
966 a jsr target in a different section just like a jsr to
969 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
971 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
972 against any mips16 symbols, not just externally visible ones.
973 (md_apply_fix): Corresponding change.
975 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
977 * config/tc-mips.c (mips16_ip): Accept floating point registers in
978 the operand of the exit instruction.
980 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
982 * symbols.c (resolve_symbol_value): If we leave an equated symbol
983 as O_symbol, copy over the segment.
985 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
987 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
988 fixup to be against the section symbol, adjust the value
991 * symbols.c (resolve_symbol_value): Don't change X_add_number for
993 * write.c (write_relocs): Avoid looping on equated symbols.
994 Adjust fx_offset by X_add_number for each symbol.
995 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
997 (fixup_segment): Add a loop to track down equated symbols and
998 adjust fx_offset appropriately.
1000 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1002 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1003 jmp -> bra relaxing.
1004 (md_convert_frag): Handle jmp->bra relaxing.
1005 (md_assemble): Handle jmp->bra relaxing.
1006 (md_estimate_size_before_relax): Likewise.
1008 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1010 * config/tc-i386.c (i386_align_code): Add comments explaining the
1013 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1015 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1016 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1018 (md_longopts): Add "enforce-aligned-data".
1019 (md_show_usage): Mention --enforce-aligned-data.
1020 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1021 enforce-aligned-data.
1023 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1024 "word", and "short".
1025 (ppc_xcoff_cons): New static function.
1027 * write.c (relax_segment): Give an error if a .space symbol is
1028 common or undefined.
1030 * read.c (read_a_source_file): Don't handle mri_pending_align if
1031 the handler is s_globl or s_ignore.
1033 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1035 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1036 start-sanitize-tic80
1037 * config/tc-tic80.c: Many additions to previous placeholder file.
1038 * config/tc-tic80.h: Ditto.
1041 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1043 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1045 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1047 * config/tc-mips.c (mips_fix_adjustable): New function.
1048 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1049 (mips_fix_adjustable): Declare.
1051 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1052 * read.c (read_a_source_file): After doing an mri_pending_align,
1053 adjust the line_label if there is one.
1054 (s_space): Set mri_pending_align if an odd number of bytes were
1057 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1059 * config/tc-d10v.h (md_do_align): Add this hook to call
1060 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1062 * config/tc-d10v.c (find_opcode): Correctly calculate
1063 branch displacement when .aligns are present.
1065 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1067 * config/tc-mn10200.c (md_relax_table): Define.
1068 (md_convert_frag): Implement.
1069 (md_assemble): Handle relaxable operands/instructions correctly.
1070 (md_estimate_size_before_relax): Implement.
1071 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1073 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1075 * config/tc-mips.c (append_insn): Give an error for jumps to a
1077 (md_apply_fix): Make a branch to an odd address an error rather
1080 * config/tc-mips.c (md_convert_frag): If the user explicitly
1081 requested an extended opcode, pass warn as true to mips16_immed.
1083 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1084 an explicit 0, so that explicitly extended instructions work
1087 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1089 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1090 symbol for a common symbol.
1092 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1094 Patch presumed to have been checked in awhile ago but wasn't.
1095 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1096 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1097 (relax_segment, case rs_org): Move code inside braces. Move locals
1098 target,after inside too.
1099 (relax_segment, case rs_machine_dependent): Guts moved to ...
1100 (relax_frag): New function.
1101 Call md_prepare_relax_scan if defined.
1103 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1105 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1106 'p' operand specifier.
1108 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1110 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1111 m68k family cpus which support long branch addressing modes.
1112 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1113 md_create_long_jump): Use it.
1115 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1117 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1118 the .reginfo or .MIPS.options section if configured for an
1121 * config/tc-mips.c (md_begin): Don't set interlocks for
1124 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1126 * read.c (read_a_source_file): Make sure the symbol ends with
1127 whitespace before checking whether the next character is '='.
1129 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1131 * config/tc-i386.c (sco_id): Moved from here...
1132 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1133 really is an SCO ELF specific thing, not just a SCO x86 specific
1136 start-sanitize-tic80
1137 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1139 * configure.in (tic80-*-*): Don't require 'coff'.
1140 * configure: Regenerate.
1143 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1145 * read.c (emit_expr): Check for overflow of a negative value
1147 * write.c (fixup_segment): Likewise.
1148 * config/obj-coff.c (fixup_segment): Likewise.
1150 * config/tc-m68k.c (struct label_line): Define.
1151 (labels, current_label): New static variables.
1152 (md_assemble): Mark current_label as text, and clear it.
1153 (m68k_frob_label): New function.
1154 (m68k_flush_pending_output): New function.
1155 (m68k_frob_symbol): New function.
1156 * config/tc-m68k.h (tc_frob_label): Define.
1157 (md_flush_pending_output): Define.
1158 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1159 (tc_frob_coff_symbol): Likewise.
1161 * read.c (read_a_source_file): When defining a macro in MRI mode,
1162 don't add the symbol to the symbol table.
1164 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1166 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1167 here since fixup_segment doesn't (linkrelax is set).
1168 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1170 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1172 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1175 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1177 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1178 to avoid warnings with the native HP compiler.
1179 (fix_new_hppa): Similarly for the r_type argument.
1180 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1181 in an #if OBJ_ELF to keep gcc -Wall quiet.
1182 (md_apply_fix): Always initialize "result".
1184 * config/tc-mn10200.c (md_assemble): Generate relocations.
1186 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1188 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1191 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1193 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1194 pass on the new file hook.
1196 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1197 !alpha_force_relocation, as local LITERALs can be adjusted to be
1198 relative to the section.
1200 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1202 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1204 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1205 aligned to odd boundary.
1206 (tc_frob_coff_symbol): Define.
1208 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1210 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1212 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1213 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1215 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1217 (md_assemble): If the size is 'B', set fx_signed.
1218 (md_apply_fix_2): Use fx_signed when checking for overflow.
1220 * write.h (struct fix): Add fx_signed field.
1221 * write.c (fix_new_internal): Initialize fx_no_overflow and
1223 (fixup_segment): Use fx_signed when checking for overflow.
1224 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1225 fx_signed when checking for overflow.
1227 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1230 updated, and all the useful information is in doc/internals.texi.
1232 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1233 * read.c (read_a_source_file): Check for conditional operators
1234 before doing an MRI pending alignment.
1235 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1236 (tc_conditional_pseudop): Define.
1237 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1238 * doc/internals.texi (CPU backend): Describe
1239 tc_conditional_pseudoop.
1241 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1242 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1244 (md_begin): Check m68k_rel32_from_cmdline before setting
1246 (m68k_mri_mode_change): Likewise.
1247 (md_longopts): Add --disp-size-default-16 and
1248 --disp-size-default-32.
1249 (md_parse_option): Handle new options.
1250 (md_show_usage): Mention new options.
1251 * doc/c-m68k.texi (M68K-Opts): Document new options.
1253 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1254 * config/tc-m68k.c (m68k_index_width_default): New static
1256 (m68k_ip): Use m68k_index_width_default to set the size of a base
1257 register whose size was not given.
1258 (md_longopts): Add --base-size-default-16 and
1259 --base-size-default-32.
1260 (md_parse_option): Handle new options.
1261 (md_show_usage): Mention new options.
1262 * doc/c-m68k.texi (M68K-Opts): Document new options.
1264 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1266 * configure.in: Recognize mips-*-linux* target.
1267 * configure: Rebuild.
1269 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1270 work if valueT is only 32 bits.
1272 * config/tc-mips.c: Throughout, check target_big_endian rather
1274 (byte_order): Remove.
1275 (mips_init_after_args): Remove.
1276 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1277 (mips_init_after_args): Don't declare.
1278 (tc_init_after_args): Don't define.
1280 * config/tc-mips.h (tc_frob_after_relocs): Define if
1282 (mips_elf_final_processing): Likewise.
1283 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1286 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1288 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1289 sld.{h,w} and the operand is relocatable, adjust the adend by
1290 shifting it right one bit.
1293 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1295 * read.c (read_a_source_file): Check mri_pending_align after
1296 checking for a macro. From Ronald F. Guilmette
1299 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1301 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1302 add segment argument. If OBJ_ELF, treat a relocation against a
1303 symbol in a linkonce section like a relocation against an external
1305 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1307 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1309 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1311 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1313 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1314 includes config.h instead of host.h, tc.h instead of tp.h, and
1315 targ-env.h instead of target-environment.h.
1316 Also, obj-format.h includes targ-cpu.h instead of
1318 start-sanitize-tic80
1319 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1320 * configure: Rebuild with autoconf.
1321 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1322 (TARGET_FORMAT): Define to "coff-tic80".
1323 * config/tc-tic80.c: New file for TIc80 support.
1324 * config/tc-tic80.h: New file for TIc80 support.
1327 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1329 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1332 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1334 * write.c (adjust_reloc_syms): If the fixup symbol has been
1335 equated to an undefined symbol, convert the fixup to being against
1336 the target symbol. Remove obsolete code handling a special case
1339 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1341 * mpw-make.sed: Use NewFolderRecursive for installation.
1343 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1345 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1347 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1349 * config/tc-d10v.c (md_assemble): Fix bug which caused
1350 second instruction in a line to be case sensitize. PR11312
1352 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1354 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1355 range check operands with MN10200_OPERAND_NOCHECK set.
1356 (check_operand): Likewise.
1358 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1360 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1361 (md_begin): Always align the text section to a four byte
1363 (append_insn): Remove call to record_align.
1365 * config/tc-mips.c (insn_label): Remove.
1366 (struct insn_label_list): Define.
1367 (insn_labels, free_insn_labels): New static variables.
1368 (mips_clear_insn_labels): New static function.
1369 (append_insn): Mark all mips16 text labels, and make them odd.
1370 Handle all labels after emitting a nop, not just one. Call
1371 mips_clear_insn_labels rather than just clearing insn_label.
1372 (mips_emit_delays): Add insns parameter, and use it to decide
1373 whether to mark mips16 labels. Handle all labels, not just one.
1374 Force mips16 labels to be odd. Change all callers.
1375 (mips16_immed): Don't check for an odd branch target.
1376 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1377 (mips16_extended_frag): Ignore the low bit in a branch target.
1378 (md_convert_frag): Likewise.
1379 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1380 clearing insn_label.
1381 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1382 (s_float_cons, s_gpword): Likewise.
1383 (s_align): Use insn_labels rather than insn_label.
1384 (s_cons, s_float_cons, s_gpword): Likewise.
1385 (mips_frob_file_after_relocs): New function.
1386 (mips_define_label): Rewrite to add to insn_labels list.
1387 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1388 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1389 out odd, increment it.
1391 * config/tc-mips.c (append_insn): Only update prev_insn when not
1392 reordering if place is NULL.
1394 * config/tc-mips.c (mips16_ip): Check for a missing expression
1395 when using the register indirect addressing mode.
1397 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1399 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1400 check 24bit operands for overflow.
1401 (check_operand): Likewise.
1403 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1405 * doc/as.texinfo (Section): Document how to use the .section
1406 pseudo-op for COFF and ELF.
1408 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1410 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1412 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1414 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1415 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1416 store them. Adjust other RELAX_MIPS16 macros.
1417 (RELAX_MIPS16_DSLOT): Define.
1418 (RELAX_MIPS16_JAL_DSLOT): Define.
1419 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1420 handling of whether previous instruction has a fixup. Set
1421 prev_insn_reloc_type.
1422 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1423 (mips16_extended_frag): Use the right base address for a PC
1424 relative add or load.
1425 (md_convert_frag): Likewise. If a PC relative add or load is
1426 used, record the alignment for the section.
1428 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1430 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1431 linkonce section into a reloc against the section symbol.
1433 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1434 branch instructions.
1436 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1437 system, don't set the section alignment to 2**4.
1438 (s_change_sec): Likewise.
1439 (append_insn): Call record_alignment for the section.
1440 (md_section_align): Don't align the section size for an embedded
1443 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1445 * write.c (adjust_reloc_syms): Make sure that symbols are
1446 resolved; expression symbols may have been skipped.
1447 * config/obj-coff.c (fixup_segment): Likewise.
1449 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1451 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1452 BFD_RELOC_24_PLT_PCREL relocation.
1453 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1455 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1457 * config/tc-d10v.c (write_2_short): Remove code that called
1458 parallel_ok() when the programmer specified parallel instructions.
1460 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1462 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1465 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1466 * config/tc-mn10300.c (md_assemble): Likewise.
1468 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1470 * config/tc-mips.c (append_insn): Make sure there is enough room
1471 in a frag after a mips16 instruction to switch it with a jump
1474 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1475 attempt to use a non absolute symbol in an extending frag.
1477 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1479 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1480 * config/tc-mn10200.h: Likewise.
1482 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1484 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1485 UNGET rather than PUT. Set old_state before setting state to -2.
1487 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1488 when extending because the value is exactly maxtiny + 1.
1490 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1491 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1492 (RELAX_MIPS16_USER_SMALL): Define.
1493 (RELAX_MIPS16_USER_EXT): Define.
1494 (mips16_small, mips16_ext): New static variables.
1495 (append_insn): Pass mips16_small and mips16_ext to
1496 RELAX_MIPS16_ENCODE.
1497 (mips16_ip): Set mips16_small and mips16_ext.
1498 (mips16_immed): Don't check mips16_autoextend.
1499 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1501 * write.c (write_relocs): Print an error for an out of range
1502 fixup, rather than calling abort.
1504 * as.c (main): Unlink the output file if there are errors while
1505 generating the fixups.
1507 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1509 * config/tc-mips.c (mips16_extended_frag): Don't call
1511 (md_convert_frag): Call resolve_symbol_value before calling
1512 S_GET_VALUE, and don't add in the frag address.
1514 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1515 and use them when reporting errors. Change all callers.
1517 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1519 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1520 Remove '$' prefixing for registers.
1522 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1524 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1525 is initialized before using it.
1526 (d10v_cleanup): No longer uses its argument, so make it void.
1528 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1530 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1532 * write.c (fixup_segment): Don't discard the symbol for a PC
1533 relative fixup to an absolute symbol.
1535 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1537 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1538 with multiple sections.
1540 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1542 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1543 no-mips-16 to no-mips16.
1544 (s_mipsset): Accept .set mips16 and .set nomips16.
1546 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1548 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1549 argument, and check for +/- constant following the suffix, folding
1550 it into the expression.
1551 (ppc_elf_cons): Change ppc_elf_suffix calls.
1552 (md_assemble): Ditto.
1553 (shlib): Replace boolean mrelocatable with enumeration shlib.
1554 (md_parse_option): Discriminate between PIC style shared libraries
1556 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1559 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1561 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1562 change the comment characters.
1564 * config/tc-ppc.c (comment_chars): Delete in favor of
1566 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1568 (ppc_comment_chars): Select appropriate comment chars by default.
1569 (msolaris): New flag for -m{,no-}solaris.
1570 (md_parse_option): Recognize -K pic. Add support for
1572 (md_show_usage): Update.
1573 (md_begin): Do not set ELF flags if Solaris.
1574 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1575 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1577 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1579 * as.c (main): Correct handling of flag_always_generate_output.
1581 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1583 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1584 fx_offset, not fx_addnumber.
1586 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1589 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1591 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1593 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1595 * config/tc-mips.c (md_section_align): Check for an alignment of
1596 4, not an alignment of 16. Corrects August 7 patch.
1598 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1600 * configure, conf.in: Rebuild with autoconf 2.12.
1602 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1603 alignment is specified.
1605 Add support for mips16 (16 bit MIPS implementation):
1606 * config/tc-mips.c: Extensive additions for mips16 support, not
1608 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1609 (insn_uses_reg): Change last parameter to an enum.
1610 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1611 (md_relax_frag): Define as mips_relax_frag.
1612 (mips_relax_frag): Declare.
1613 (struct mips_cl_insn): Add use_extend and extend fields.
1614 (tc_fix_adjustable): Define.
1615 * config/obj-elf.h (S_GET_OTHER): Define.
1616 (S_SET_OTHER): Define.
1618 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1620 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1621 o and p operand specifiers.
1623 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1625 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1626 (relax_segment, case rs_org): Move code inside braces. Move locals
1627 target,after inside too.
1628 (relax_segment, case rs_machine_dependent): Guts moved to ...
1629 (relax_frag): New function.
1630 Call md_prepare_relax_scan if defined.
1631 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1634 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1636 * config/tc-mn10300.c (address_registers): Use '$' as register
1637 prefix instead of '%'.
1638 (data_registers, other_registers, md_assemble): Likewise.
1640 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1641 (data_registers, other_registers, md_assemble): Likewise.
1643 * config/tc-mn10300.c (md_assemble): Correctly determine the
1644 correct location and type for each relocation.
1645 (md_pcrel_from): Simplify.
1647 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1649 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1650 converted into branch around branch.
1652 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1654 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1655 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1657 * config/tc-mn10300.c (md_begin): Set linkrelax.
1658 (md_assemble): Create fixups as needed.
1659 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1661 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1663 * config/tc-d10v.c (parallel_ok): When automatically converting
1664 serial ops to parallel, do not consider a branch as the first
1667 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1669 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1671 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1673 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1675 (check_operand): Likewise.
1677 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1679 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1681 (write_2_short): Call parallel_ok to check whether two short
1682 instructions the user requested execute in parallel, can be
1685 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1687 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1688 allow a branch and link in parallel with an exe instruction.
1690 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1692 * doc/c-d10v.texi: Add info on @word modifier.
1694 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1696 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1697 operands are assumed to be 32bits. Use "bits" field to hold the
1698 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1699 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1702 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1703 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1705 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1706 MN10300_OPERAND_SPLIT.
1708 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1710 * config/tc-mn10300.c (md_assemble): Insert operands into
1711 the extension part of the instruction if necessary.
1712 (mn10300_insert_operand): Accept pointer to extension word
1713 argument. Make insn a pointer argument too. Return type
1714 is now void. All callers changed.
1716 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1718 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1719 repeated register operands.
1721 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1723 * doc/as.texinfo: Added section on reporting bugs.
1725 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1726 alpha_macro emit field to expect a const argument, and change the
1727 arg field to be const. Fix some spacing to follow the GNU
1730 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1732 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1733 (pca56) and 21264 (ev6) cpus.
1734 (md_apply_fix): Private relocation types are now negative.
1735 (alpha_force_relocation): Likewise.
1736 (tc_gen_reloc): Likewise.
1737 (emit_insn): Likewise.
1738 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1739 (emit_stX): Likewise.
1740 (emit_sextX): Likewise.
1742 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1744 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1745 a symbol found in a reloc.
1747 * symbols.c (resolve_symbol_value): Improve the error message if
1748 an undefined symbol is used in an expression.
1750 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1752 * doc/internals.texi: Rewrite, and add a lot of documentation.
1753 * doc/Makefile.in (internals.info): New target.
1756 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1758 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1759 against weak symbols.
1761 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1763 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1766 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1767 fixup at the right address within the frag.
1769 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1770 to an absolute value, instead increment it as needed.
1772 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1773 * config/tc-v850.c: Fix some indention problems.
1774 (md_relax_table): Define for D9->D99 branch displacement
1776 (md_convert_frag): Do something useful instead of aborting.
1777 (md_estimate_size_before_relax): Likewise.
1778 (md_assemble): Note if the matching instruction has a relaxable
1779 operand. If it does, allocate frag with frag_var and don't
1783 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1785 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1786 write out any buffered instructions when a ".end" is found.
1788 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1790 * read.c (read_a_source_file): New hook md_cleanup().
1792 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1794 * write.c (fix_new_exp): Use make_expr_symbol to build an
1795 expression symbol for a complex fixup.
1798 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1800 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1801 hacks to improve parsing of complex hi, lo, zda, etc
1803 (md_assemble): Don't demand and eat a trailing ')' after finding
1804 a v850 relocation prefix. Sign extend the constant in a
1805 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1807 (parse_cons_expression_v850): Don't eat a trailing ')' after
1808 finding a v850 relocation prefix.
1810 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1811 (TC_CONS_FIX_NEW): Likewise.
1812 * config/tc-v850.c (parse_cons_expression_v850): New function.
1813 (cons_fix_new_v850): Likewise.
1815 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1818 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1820 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1821 for an unknown relocation type.
1824 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1826 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1829 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1831 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1832 differently for movea & sst/sld insns.
1835 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1837 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1840 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1842 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1843 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1844 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1845 frob_file_after_relocs field.
1846 * config/obj-elf.c (elf_format_ops): Likewise.
1847 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1848 including obj-elf.h.
1850 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1852 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1853 specially if not ELF.
1854 (md_apply_fix): Handle BFD_RELOC_64.
1855 (tc_gen_reloc): Handle BFD_RELOC_64.
1857 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1858 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1861 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1862 Don't check S_GET_OTHER.
1864 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1866 * config/tc-mips.c (mips_ip): Accept an odd floating point
1867 register with l.s or s.s.
1869 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1871 (obj_aout_type): New static function.
1873 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1875 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1878 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1880 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1881 and sdaoff expressions.
1883 * write.c (fixup_segment): Don't add symbol value to addend if
1884 TC_V850 and OBJ_ELF.
1885 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1888 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1889 (md_pcrel_from_section): Likewise.
1890 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1892 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1894 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1895 (md_pcrel_from_section): New function.
1896 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1899 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1901 * config/tc-mips.c (load_register): Add cast to offsetT when using
1904 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1906 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1907 (elf_frob_file_after_relocs): ... here. New function.
1908 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1909 * write.c (write_object_file): Call *frob_after_relocs after the
1910 call to write_relocs.
1912 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1914 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1915 symbol, as this messes up linking. Instead, expand the recursive call
1916 inline and change up the appropriate bits to get the 0x8000 offset
1917 in the reloc addend.
1919 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1921 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1922 two symbols in the same segment to be adjusted.
1924 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1925 * configure: Rebuild.
1927 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1929 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1931 (ppc_elf_validate_fix): Ditto.
1932 (md_assemble): Ditto.
1934 (ppc_pe_section): Ditto.
1935 (ppc_frob_symbol): Ditto.
1937 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1939 * config/mn10300.c (md_assemble): Pass an extra shift count
1940 to mn10300_insert_operand based on the opcode format.
1941 (mn10300_insert_operand): Accept and use extra shift count
1944 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1945 formats rather than hard-coded constants.
1947 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1948 are 7 bytes long. Write out instructions in big-endian format.
1950 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1952 * config/tc-mn10300.c (md_assemble): Tweak further so
1953 that all instructions are parsed correctly.
1955 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1957 * as.h: Include libiberty.h.
1958 (xmalloc, xrealloc): Don't declare.
1959 * as.c: Don't include libiberty.h.
1960 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1961 * config/tc-mips.c: Likewise.
1962 * messages.c: Likewise.
1963 (xstrerror): Don't declare.
1964 * xmalloc.c: Remove.
1966 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1968 * config/tc-mn10300.h (pre_defined_registers) Remove.
1969 (system_registers, cc_names): Likewise.
1970 (address_registers, data_registers, other_registers): New register
1972 (register_name, system_register_name, cc_name): Remove.
1973 (mn10300_reloc_prefix): Likewise.
1974 (data_register_name): New function.
1975 (address_register_name, other_register_name): Likewise.
1976 (md_assemble): Rough cut at parsing operands. Remove lots of
1978 (md_apply_fix3): Disable for now.
1980 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1982 * config/tc-m68k.c (select_control_regs): New function, extracted
1983 out of m68k_init_after_args.
1984 (m68k_init_after_args): Use it.
1985 (mri_chip): Use it here as well to update set of allowed control
1988 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1990 * config/obj-elf.c (elf_begin): New function.
1991 (obj_elf_section): Add the section symbol to the symbol table.
1992 * config/obj-elf.h (obj_begin): Define.
1993 (elf_begin): Declare.
1994 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1997 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1999 * config/obj-coff.c (fixup_segment): Subtract the section address
2000 from a PC relative reloc if TC_M68K.
2002 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2004 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2005 .uaxword available even if not OBJ_ELF.
2006 (md_atof): Remove unused local variable wordP.
2008 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2010 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2011 for Matsushita MN10x00 support.
2012 * configure.in: Recognize mn10x00-*-*
2013 * configure: Rebuilt.
2015 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2017 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2018 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2019 (load_expression): track clobbering of base reg before jmp/jsr.
2020 (s_alpha_file): pass case_hack flags and source filename via
2021 symbol table to bfd.
2022 * tc-alpha.h (TC_CONS_FIX_NEW): define
2024 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2026 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2027 * configure: Rebuild.
2029 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2031 * read.c (s_macro): Warn if a macro has the same name as a
2033 (s_space): In m68k MRI mode, align to a word boundary.
2034 * macro.c (define_macro): Add namep parameter. Change all
2036 * macro.h (define_macro): Update declaration.
2038 * as.c (show_usage): Print bug report address.
2039 (parse_args): Change version printing to match current GNU
2041 * gasp.c (show_usage): Print bug report address.
2042 (main): Change version printing to match current GNU standards.
2044 * config/tc-m68k.c (init_table): Correct access control unit
2045 register numbers. From Ken Rose <rose@netcom.com>.
2047 * config/tc-alpha.c: Add some static function prototypes.
2048 (alpha_macros): Move to top of file. Make static.
2049 (alpha_num_macros): Move to top of file.
2052 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2054 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2058 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2060 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2061 and just call sprintf_vma.
2063 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2065 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2067 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2069 * read.c (float_cons): Call md_flush_pending_output if it is
2072 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2074 * config/tc-d10v.c (md_operand): Created. Allows operands to
2076 * config/tc-d10v.h (md_operand): Undefined.
2078 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2080 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2081 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2083 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2085 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2086 reloc for the i960 for a reloc in the same section. This undoes
2087 one of the two changes made Aug 19.
2089 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2091 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2092 symbols to the position of the debugging information.
2094 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2096 * expr.c (expr): Always use unsigned right shifts for >>.
2098 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2100 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2101 slots when processing BL fixups.
2103 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2104 on the first half of the instruction.
2106 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2108 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2109 stabs expression, rather than giving an error.
2111 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2114 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2116 * config/tc-mips.c (append_insn): Fill in the value for a constant
2117 jump, rather than creating a reloc.
2119 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2121 * config/tc-mips.c (append_insn): Don't swap an instruction which
2122 sets a condition code with an instruction which uses a condition
2124 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2127 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2128 (mips_ip): Give a better error message if the ISA level is wrong.
2129 (md_parse_option): Recognize -mcpu=[v][r]5000.
2131 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2133 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2135 (load_register): Ensure hi32 bits are not lost during lo32bit
2136 processing. Fix shift offset that was overflowing into the next
2137 instruction field. Add code to generate shorter sequences for
2138 constants with a single contiguous seqeuence of ones.
2140 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2142 * config/tc-d10v.c (d10v_dot_word): New function to support
2143 "@word" with the word pseudo-op.
2144 (md_apply_fix3): Cleanup and changes to support correct sizes
2145 for 16 and 18-bit relocs.
2147 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2149 * configure.in (sparc-*-aout): Set `em'.
2150 * configure: Regenerated.
2151 * config/te-sparcaout.h: New file.
2152 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2153 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2154 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2155 (SPECIAL_CASE_{SETSW,SETX}): Define.
2156 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2157 (md_begin): Delete setting of `target_big_endian'.
2158 (output_insn): New function.
2159 (md_assemble): Rewrite. Add `setx' support.
2160 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2162 (md_atof): Add little endian support.
2163 (md_number_to_chars): Likewise.
2164 (md_apply_fix): Likewise.
2165 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2166 (md_parse_option): Likewise.
2167 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2169 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2171 * ecoff.c (ecoff_new_file): New function.
2172 * ecoff.h (ecoff_new_file): Declare.
2173 * config/obj-ecoff.h (obj_app_file): Define.
2175 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2177 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2178 symbol by 32k so that our 16-bit signed offset can address the
2179 entire chunk. Reported by <matt@lkg.dec.com>.
2181 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2183 * config/tc-mips.c (load_register): Remove unused variable tmp.
2185 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2187 * config/tc-mips.c (load_register): Remove unnecessary code that
2188 was causing the high 32bits of 64bit constants to be lost.
2190 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2192 * config/tc-d10v.c: Added changes to support function
2193 pointers and "@word" syntax.
2196 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2198 * config/tc-v850.c: Remove commented out and #if 0'd code.
2199 (v850_reloc_prefix): Provide prototype.
2200 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2202 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2203 (md_assemble): Add default to case statement.
2205 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2207 * config/tc-v850.c (md_assemble): Compute size of the instrction
2210 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2213 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2215 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2216 routines to fetch/store the updated instruction from/to memory.
2217 (v850_insert_operand): If the operand has a specialized insert
2220 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2222 * config/tc-v850.c (reg_name_search): Align calling convention to
2223 be like identical function found in tc-ppc.c.
2224 (get_reloc): Removed.
2225 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2226 (md_assemble): emit fixups.
2227 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2229 (md_apply_fix3): handle fixups/relocs.
2230 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2233 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2236 * configure.in (sh-*-elf*): New target.
2237 * config/tc-sh.h (TARGET_ARCH): Define.
2238 (WORKING_DOT_WORD): Define.
2239 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2240 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2241 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2242 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2243 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2244 (SUB_SEGMENT_ALIGN): Likewise.
2245 (RELOC_32): Don't define.
2246 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2247 (target_big_endian): Declare if OBJ_ELF.
2248 (TARGET_FORMAT): Define if OBJ_ELF.
2249 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2251 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2252 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2253 (struct sh_count_relocs): Define.
2254 (sh_count_relocs): New static function, broken out of
2255 sh_frob_file. Add BFD_ASSEMBLER code.
2256 (sh_frob_section): Likewise.
2257 (sh_frob_file): Call sh_frob_section.
2258 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2259 call section_symbol rather than seg_info (seg)->dot.
2260 (md_section_align): Add OBJ_ELF version.
2261 (SWITCH_TABLE_CONS): Define.
2262 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2263 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2264 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2266 (struct reloc_map): Define if not BFD_ASSEMBLER.
2267 (coff_reloc_map): Likewise.
2268 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2269 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2270 * write.c (write_relocs): Ifdef out fx_where test which triggers
2271 inappropriately for SH ELF.
2272 (write_object_file): Call tc_frob_file_before_adjust and
2273 obj_frob_file_before_adjust if they are defined.
2275 * write.c (write_object_file): Use BFD_RELOC_16, not
2276 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2278 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2281 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2283 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2284 branch sizes in across sections.
2287 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2289 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2292 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2294 * config/tc-v850.c (md_begin): Deal with end of opcode
2298 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2300 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2301 the wrong opcode for cases like st2w where there are many forms
2302 of the same instruction.
2304 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2306 * expr.c (operand): If md_parse_name is defined, call it before
2307 calling symbol_find_or_make.
2308 * config/tc-ppc.h (md_parse_name): Define.
2309 (ppc_parse_name): Declare.
2310 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2312 (register_name): Update call to reg_name_search.
2313 (cr_operand): New static variable.
2314 (cr_names): New static const array.
2315 (ppc_parse_name): New function.
2316 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2317 cr_operand before calling expression.
2319 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2321 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2322 hppa_gen_reloc_type call.
2324 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2326 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2327 on addresses. Improved error messages.
2328 * doc/c-d10v.texi: Added docs for register pairs.
2330 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2332 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2335 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2337 * ecoff.c (init_file): Initialize fMerge to 1.
2338 (add_file): Restore old file merging code, but only merge files if
2340 (ecoff_directive_loc): Clear fMerge field of current file.
2341 (ecoff_generate_asm_lineno): Likewise.
2343 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2345 * doc/c-d10v.texi: Fix typo.
2348 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2350 * config/tc-v850.c (md_assemble): Correct bit masking for
2351 hi and lo expressions.
2353 * config/tc-v850.c (md_assemble): Rough cut at demanding
2354 "ep" or "r30" in sst and sld instructions.
2355 (md_apply_fix3): Don't abort. Just warn that we don't
2358 * config/tc-v850.c (CC_NAME_CNT): Define.
2359 (cc_name): New function.
2360 (md_assemble): Handle V850_OPERAND_CC correctly.
2362 * config/tc-v850.c (md_assemble): Don't forget to initialize
2365 * config/tc-v850.c (reg_name_search): Generalize to search
2366 any given register table.
2367 (register_name): Pass appropriate table and size to reg_name_search.
2368 (system_register_name): New function.
2369 (SYSREG_NAME_CNT): Define.
2370 (md_assemble): Handle operands which are system registers.
2372 * config/tc-v850.c (md_assemble): If we find a register, but the
2373 opcode doesn't want a register, then we don't have a match.
2374 (md_assemble): Get size of the instruction from the opcode table.
2377 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2379 * configure.in: Set and substitute HLDENV.
2380 * configure: Rebuild.
2381 * Makefile.in (HLDENV): New variable.
2382 (as.new): Use $(HLDENV).
2384 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2385 if an array dimension is not known.
2387 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2389 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2390 * doc/c-d10v.texi: Cleanup.
2393 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2395 * config/tc-v850.c: New file.
2396 * config/tc-v850.h: New file.
2397 * configure (v850-*-elf): New target.
2398 * configure.in (v850-*-elf): New target.
2401 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2403 * doc/c-d10v.texi: New file.
2404 * doc/all.texi: Added D10V stuff.
2405 * doc/as.texinfo: Added D10V stuff.
2407 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2409 * config/tc-d10v.c: All references to defined symbols should
2410 now use the optimal instruction. .float and .double now work.
2412 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2414 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2415 section address for the i960 as is done for the i386.
2417 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2419 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2420 case, forward-include bfd/elf-bfd.h.
2422 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2424 * config/tc-d10v.c: Add additional information to the opcode
2425 table to help determinine which instructions can be done
2428 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2430 * config/tc-arm.c: Major changes to add Thumb support, with lots
2431 of change input from <rearnsha@armltd.co.uk>.
2432 Reverted to INSN_SIZE macro, rather than insn_size variable.
2433 (insns): Added ARM "bx" instruction support.
2434 (tinsns): Added Thumb instruction definition structure.
2435 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2436 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2437 (opcode_select,s_arm,s_thumb,s_code): Added.
2438 (decode_shift): Allow upper-case RRX.
2439 (do_ldst): Simpler halfword support.
2440 (do_ldmstm): Improved.
2441 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2442 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2443 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2444 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2445 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2447 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2448 (md_parse_option): Add support for -mthumb.
2449 (md_show_usage): Updated to reflect new command line option.
2450 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2451 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2452 fragment information to be held.
2454 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2456 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2457 non-null, but is a constant.
2458 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2459 so that error reporting will work correctly.
2461 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2463 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2464 against weak symbols.
2466 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2468 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2469 (ppc_force_relocation): Declare if OBJ_XCOFF.
2470 * config/tc-ppc.c (ppc_force_relocation): New function if
2473 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2475 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2477 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2479 * config/tc-d10v.c: Fix problem with relocs.
2481 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2483 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2484 with nops if not in data_section or bss_section.
2486 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2488 Add support for openVMS/Alpha.
2489 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2490 * config/obj-evax.c: New file.
2491 * config/obj-evax.h: New file.
2492 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2494 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2495 defined. Add case for bfd_target_evax_flavour.
2496 * config/vms-a-conf.h: New file.
2497 * conf-a-gas.com: New file.
2498 * configure.in: Add target alpha-*-*vms*.
2499 * configure: Rebuild.
2500 * makefile.vms: New file.
2501 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2502 Don't call ffs on openVMS/Alpha.
2504 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2506 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2507 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2509 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2510 (NEED_DECLARATION_SBRK): New macro.
2511 * configure, conf.in: Rebuild.
2512 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2513 (strstr): Declare if NEED_DECLARATION_STRSTR.
2514 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2516 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2518 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2519 by a constant before entering the main switch. Reject attempts to
2520 apply an arithmetic function to non-absolute symbols, except for
2521 the special case of subtraction of two symbols in the same
2524 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2525 not to more than a 16 byte boundary.
2527 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2528 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2529 (tc_gen_reloc): If out of memory call as_fatal rather than
2530 assert. If no howto found, call as_bad_where rather than
2531 as_fatal. Change the error message slightly. Set howto to a
2532 non-NULL value in order to keep going.
2534 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2536 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2538 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2540 * config/tc-h8300.c (get_specific): New operand "size" derived
2541 from ".b", ".w" and ".l" extensions. All callers changed. If
2542 the base instruction has no operands, then use the size to
2543 determine which specific instruction to use.
2545 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2547 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2549 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2551 * config/tc-mips.c (md_section_align): Don't change addr if
2554 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2556 * config/tc-hppa.c: Revert yesterday's changes.
2558 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2560 * config/tc-d10v.c: Disable range checking on 16-bit values.
2562 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2564 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2565 not just the ones that don't match.
2567 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2569 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2571 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2573 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2574 pre-cursor to adding Thumb support. Also added cpu_variant flag
2575 information to each of the asm_flg structures.
2576 (md_parse_option): Updated ARM7 parsing to allow 't' for
2577 thumb/halfword support, aswell as 'm' for long multiply.
2578 (md_show_usage): Updated help message.
2579 (md_assemble): Check that instruction flags are applicated to the
2580 current cpu variant.
2581 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2582 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2583 signextension instructions.
2584 (do_ldst): Generate halfword and signextension variants if
2585 mnemonic flags match.
2586 (ldst_extend): Do not allow shifts in the offset field of halfword
2587 or signextension instructions.
2588 (validate_offset_imm): Provide check on halfword and signextension
2590 (add_to_lit_pool): Merge identical literal pool values.
2592 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2594 * config/tc-hppa.c (selector_table): Add 'E' selector.
2595 (cons_fix_new_hppa): Don't coke on e_esel.
2596 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2597 to help generate exception handling tables.
2598 (md_apply_fix): Don't try to apply fixups with an e_esel
2600 (hppa_fix_adjustable): Fixups with e_esel selectors
2603 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2605 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2608 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2610 * config/tc-d10v.c: Added lots of error checking. Added hacks
2611 to support accumulator shifts.
2613 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2615 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2616 (S_CLEAR_EXTERNAL): Likewise.
2617 (S_SET_WEAK): Remove error; just let .weak override.
2619 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2621 * config/tc-d10v.c (md_assemble): Now handles multiline
2624 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2626 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2627 Added kludge for divs instruction. Fixed minor problem with
2628 multiple text sections.
2629 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2631 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2633 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2634 addresses to be right-shifted by 2.
2636 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2638 * config/tc-d10v.c: Many changes to get relocs working.
2639 (register_name): No longer creates a symbol for register names.
2640 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2641 (d10v_insert_operand): Now works correctly for either container.
2642 * config/tc-d10v.h (d10v_cleanup): Declare.
2644 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2646 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2647 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2649 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2651 * tc-alpha.c: Patches to track current minimum alignment to reduce
2652 the number of fragments created with frag_align.
2653 (alpha_current_align): New static variable.
2654 (s_alpha_text): Reset alignment to 0.
2655 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2656 (s_alpha_stringer, s_alpha_space): New functions.
2657 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2658 (alpha_cons_align): New function to replace both of them.
2659 (emit_insn): Only align if alpha_current_align is less than 2;
2660 reset alpha_current_align to 2.
2661 (s_alpha_gprel32): Likewise.
2662 (s_alpha_section): New function. Basically duplicate the other
2663 alpha section change hooks. Only define for ELF.
2664 (s_alpha_float_cons): Simplify alignment handling.
2665 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2666 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2667 Don't define the s_alpha_cons pseudo-ops. Do define
2668 s_alpha_stringer and s_alpha_space pseudo-ops.
2669 (alpha_align): Skip if less than current default alignment. Set
2671 * tc-alpha.h (md_flush_pending_output): Remove.
2672 (md_cons_align): Add.
2674 * tc-alpha.c: Add oodles of function description comments.
2675 (md_bignum_to_chars): Remove; there are no callers.
2676 (md_show_usage): Mention some more variants.
2678 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2680 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2681 * configure.in (sparc-*-sysv4*): New target.
2682 * configure: Rebuild.
2684 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2685 uaxword to use s_uacons.
2686 (sparc_no_align_cons): New static variable.
2687 (s_uacons): New static function.
2688 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2691 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2693 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2694 5 with regard to shared libraries.
2695 * configure: Rebuild.
2697 * config/tc-m68k.c (m68k_ip): Use the correct length when
2698 allocating space for the unsupported architecture error message.
2700 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2702 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2704 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2706 * config/tc-d10v.c: New file.
2707 * config/tc-d10v.h: New file.
2708 * configure (d10v-*-elf): New target.
2709 * configure.in (d10v-*-elf): New target.
2711 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2713 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2715 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2717 * config/tc-alpha.c (alpha_align): Change fill parameter
2718 to a pointer. Take NULL as 0 or nop depending on section. Change
2720 (s_alpha_align): Rename local variables.
2722 * doc/as.texinfo (.align): Document action of omitted
2725 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2727 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2728 when an unsupported PC relative reloc is seen, rather than calling
2731 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2732 Instead, check state when '#' comment is seen.
2734 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2736 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2738 (tc_gen_reloc): If fixup was changed to be PC relative, change
2739 reloc type accordingly. Use name of reloc in error message.
2741 * as.h: Don't define const or volatile.
2742 * flonum.h: Don't define const.
2744 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2745 if fx_pcrel is set. Correct setting the addend case in the
2746 OBJ_ELF case (from Andreas Schwab
2747 <schwab@issan.informatik.uni-dortmund.de>).
2748 (md_show_usage): Correct -mfc5200 to -m5200.
2750 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2752 * doc/c-m68k.texi: Document -m5200 flag.
2753 * doc/as.texinfo: Likewise.
2755 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2758 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2760 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2761 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2763 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2765 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2767 * Released binutils 2.7.
2769 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2771 * config/tc-mips.c (mips_ip): Only perform range check when
2772 dealing with O_constant expressions.
2774 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2776 * m68k-parse.h (m68k_register): Add new coldfile control
2779 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2780 array of control registers for the coldfire.
2781 (cpu_of_arch): Added mcf5200.
2782 (archs): Added mcf5200.
2783 (init_table): Add new control registers.
2784 (m68k_ip): Added support for new control registers.
2785 (m68k_init_after_args): Likewise.
2787 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2789 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2791 * read.h (is_it_end_of_statement): Declare.
2792 * read.c (is_it_end_of_statement): Remove declaration.
2794 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2796 (md_assemble): Fix handling of @l with an unsigned constant. Add
2797 default case to reloc switch.
2799 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2801 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2802 * ecoff.c (last_lineno): New static variable.
2803 (add_procedure): Set last_lineno.
2804 (ecoff_directive_loc): Likewise.
2805 (ecoff_generate_asm_lineno): Likewise.
2806 (ecoff_fix_loc): New function.
2807 * ecoff.h (ecoff_fix_loc): Declare.
2808 * config/tc-mips.c (append_insn): When inserting nops, and using
2809 ECOFF debugging, call ecoff_fix_loc.
2811 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2813 * config/tc-h8300.c (build_bytes): If an operand type is
2814 marked as SRC_IN_DST retrieve it from the "destination" op.
2816 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2818 * configure.in (arm-*-riscix*): Set emulation to riscix.
2819 * configure: Rebuild.
2820 * config/te-riscix.h: New file to define TE_RISCIX.
2822 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2824 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2826 * Makefile.in (config.status): Just run config.status as other
2829 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2831 * mpw-config.in (TARGET_OS): Add definition to conf.
2833 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2835 * config/tc-mips.c (append_insn): Parenthesize
2836 cop_interlocks expressions.
2838 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2840 * listing.c (listing_print): Close the listing file if it is not
2841 stdout. Close the other files opened for the listing.
2843 * config/tc-sparc.h (md_cons_align): Define.
2844 (sparc_cons_align): Declare.
2845 (HANDLE_ALIGN): Define.
2846 (sparc_handle_align): Declare.
2847 * config/tc-sparc.c (sparc_cons_align): New function.
2848 (sparc_handle_align): New function.
2849 * read.c (cons_worker): Call md_cons_align if it is defined.
2851 * as.h (struct frag): Add fr_file and fr_line fields.
2852 * frags.c (frag_new): Set fr_file and fr_line.
2853 (frag_var): Likewise.
2854 (frag_variant): Likewise.
2856 * as.h (struct frag): Remove unused align_mask and align_offset
2859 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2860 From <uddeborg@carmen.se>.
2862 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2864 * configure.in (mips-*-osf*): New target.
2865 * configure: Rebuild.
2867 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2869 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2871 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2872 between co-processor comparisons and branches for the VR4300.
2874 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2876 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2877 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2879 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2880 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2881 includedir): Use autoconf set values.
2884 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2886 * listing.c (listing_eject): Don't do anything if listing is 0.
2887 (listing_list): Likewise.
2888 (listing_source_line): Likewise.
2889 (listing_title): Don't save title if listing is 0.
2890 (listing_source_file): Check listing rather than listing_tail.
2892 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2893 using shared libraries.
2894 * configure: Rebuild.
2896 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2898 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2899 absolute expression if a relocation type was specified.
2901 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2903 * configure.in: Add support for *-*-rtems* configurations.
2904 * configure: Rebuild.
2906 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2908 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2909 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2910 opcodes library for alpha.
2911 * configure: Rebuild with autoconf 2.10.
2912 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2913 use new opcode table.
2914 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2915 (LOCAL_LABEL): Define differently if OBJ_ELF.
2916 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2917 * config/alpha-opcode.h: Remove.
2918 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2919 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2920 include/opcode/alpha.h rather than config/alpha-opcode.h.
2922 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2924 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2925 relocation symbol was not resolved.
2926 * config/obj-coff.c (do_relocs_for): Likewise.
2928 * write.c (adjust_reloc_syms): Refetch the symbol section after
2929 calling S_GET_VALUE, since it may have changed.
2931 * expr.c (struct expr_symbol_line): Define.
2932 (expr_symbol_lines): New static variable.
2933 (make_expr_symbol): Add entry to expr_symbol_lines.
2934 (expr_symbol_where): New function.
2935 * expr.h: Use extern on function declarations.
2936 (expr_symbol_where): Declare.
2937 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2938 rather than printing the meaningless name of an expression
2941 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2943 * config/tc-i386.c (md_number_to_chars): Deleted.
2944 * config/tc-i386.h (md_number_to_chars): New macro.
2946 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2948 (load_symbol_address, load_expression): Use build_mem.
2949 (build_operate): New function.
2950 (emit_addq_r): Use it.
2952 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2954 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2956 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2958 * config/tc-vax.h (NOP_OPCODE): Define.
2960 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2962 * config/obj-vms.h (S_IS_COMMON): Define.
2963 (S_IS_LOCAL): Check for \002 as well as \001.
2964 (LONGWORD_ALIGNMENT): New macro.
2965 (SUB_SEGMENT_ALIGN): Use it.
2967 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2969 * config/vms-conf.h: Reconcile with conf.in.
2971 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2973 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2976 * doc/as.texinfo: Document that any number of hex digits can
2979 * as.c (struct defsym_list): Define.
2980 (defsyms): New static variable.
2981 (parse_args): Just put --defsym arguments on defsyms list, rather
2983 (main): Define defsyms after output file is created.
2985 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2986 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2988 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2989 insn_error rather than calling check_absolute_expr.
2991 * as.c (emulation_name): Remove unused static variable.
2992 (default_emul_bfd_name): Add return NULL to avoid warning.
2993 * ecoff.c (ecoff_stab): Remove unused variables name and
2995 * frags.c (frag_new): Remove unused variable tmp.
2996 * hash.c (hash_grow): Parenthesize + within <<.
2997 (hash_print_statistics): Use %lu, not %d, to print unsigned
2999 * messages.c: Include "libiberty.h".
3000 (fprint_value): Add cast to avoid printf warning.
3001 (sprint_value): Likewise.
3002 * read.c: Include "ecoff.h".
3003 (emit_expr): Add casts to avoid printf warnings.
3004 * read.h: Use extern for function declarations.
3005 (pop_insert): Declare.
3006 * stabs.c: Include "ecoff.h".
3007 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3008 former_last_fragP, and new_fragP.
3009 * subsegs.h (subsegs_print_statistics): Declare.
3010 * symbols.c (debug_verify_symchain): Change macro to discard
3012 * write.c (dump_section_relocs): Likewise.
3013 * write.h: Use extern for function declarations.
3014 (write_print_statistics): Declare.
3015 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3017 * config/e-mipself.c (mipself_bfd_name): Likewise.
3018 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3020 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3021 emit relocations against external symbols.
3023 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3024 message if bfd_reloc_type_lookup fails, rather than calling
3027 * config/tc-alpha.c (alpha_force_relocation): Add
3028 BFD_RELOC_12_PCREL to switch.
3030 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3032 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3033 TE_PE (Lfoo, not .Lfoo).
3035 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3037 * read.c (s_fill): Don't warn about a zero repeat count.
3039 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3040 coprocessor register.
3042 * config/tc-i386.c (md_assemble): When checking the size of a
3043 register to set the size of an instruction, do a bitwise and with
3044 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3047 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3049 * config/tc-h8300.c (parse_reg): Tweak error messages.
3050 (build_bytes): Likewise.
3051 (skip_colonthing): Handle :32 suffix.
3052 (get_specific): Promote L_24 to L_32 if it makes a match.
3053 Don't always promote L_8 to L_16.
3054 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3056 * config/tc-h8300.c (Smode): New variable.
3057 (h8300hmode): Turn off Hmode.
3058 (h8300smode): New function. Turn on Smode and Hmode.
3059 (md_pseudo_table): New ".h8300s" pseudo-op.
3060 (parse_reg): Handle "exr" register.
3061 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3062 Handle "mach" and "machl" operands for ldmac.
3063 (get_specific): Handle "stm.l" and "ldm.l".
3064 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3065 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3068 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3070 * doc/as.texinfo: Reorder chapter of machine dependent options so
3071 that it is sorted by chip name.
3073 * doc/as.texinfo: Use consistant spelling of Vax.
3074 * doc/c-vax.texi: Likewise.
3076 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3078 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3080 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3081 (md_apply_fix): Likewise.
3082 (pa_try): New function.
3083 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3085 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3087 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3088 (pa_level): New function.
3090 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3092 * listing.c (listing_newline): Don't do anything if listing is 0.
3094 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3096 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3097 symbol_create, not symbol_new.
3099 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3101 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3102 absolute symbol unless TC_FORCE_RELOCATION returns true.
3104 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3106 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3107 the symbol to a pointer. Don't set previous_file_symbol.
3108 Simplify symbol list rearrangement.
3109 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3110 (coff_adjust_symtab): Don't check previous_file_symbol.
3112 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3114 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3116 (md_pseudo_table): Add ppc_elf_lcomm.
3118 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3120 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3121 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3122 (md_begin): Add digits to alt_notend_table.
3123 (md_parse_option): Make s a const pointer.
3125 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3126 (s_empty): New static function.
3128 * config/obj-coff.c (struct filename_list): Only define if not
3130 (filename_list_head, filename_list_tail): Likewise.
3131 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3132 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3133 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3134 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3135 remove the new symbol from the list.
3136 (obj_coff_endef, both versions): Call tag_insert even if there is
3137 an old symbol with the same name, if the old symbol does not
3139 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3140 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3141 symbol that will be moved to the end of the symbol list.
3142 (coff_adjust_section_syms): Always call section_symbol for .text,
3144 (coff_frob_section): Likewise. Also, remove unused variable
3147 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3148 manipulating frags directly.
3149 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3152 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3153 whether the next character is '*' before checking whether we are
3154 at the start of a line. Permit LINE_COMMENT_START to start a
3155 comment in state 1 (seen some whitespace) as well, to match the
3158 * gasp.c (do_align): Permit a fill value for .align.
3160 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3162 * read.c (next_char_of_string): Warn if a newline is seen in the
3163 middle of a string. Call bump_line_counters when appropriate.
3165 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3167 * symbols.c (colon): Use LOCAL_LABEL.
3169 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3171 * Makefile.in (install): Don't check to see if tooldir exists.
3172 Make $(tooldir) and $(tooldir)/bin.
3174 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3176 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3179 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3182 insn_error. Don't put the string "ERROR" in insn_error. Set
3183 insn_error rather than calling as_warn for an unsupported opcode.
3185 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3187 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3188 before permitting -64.
3189 * output-file.c (output_file_create): Remove duplicate
3192 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3195 section rather than a .reginfo section.
3196 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3199 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3200 bit value with the high bit set.
3202 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3204 * read.c (s_lcomm): Set section flags for .sbss section.
3206 * config/tc-mips.c (mips_64): New static variable.
3207 (mips_target_format): If mips_64, return elf64 targets rather than
3209 (md_longopts): Add "32" and "64".
3210 (md_parse_option): Handle -32 and -64.
3211 (md_show_usage): Mention -32 and -64.
3212 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3215 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3217 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3218 for Solaris compatibility.
3220 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3221 .stabd with 4 arguments into a .stabn.
3223 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3225 * config/tc-mips.c (macro): When passing X_add_number to
3226 macro_build, cast it to int first.
3228 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3230 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3231 created by emit_expr.
3233 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3234 as_perror rather than assert.
3236 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * config/tc-mips.c (mips_ip): Mark sections created to hold
3239 floating point information as read only.
3241 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3243 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3245 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3247 * read.c (potable): Add .skip as a synonym for .space.
3249 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3250 4 arguments, providing the 4th argument is 0, to allow
3251 compatibility with the Solaris assembler.
3253 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3255 * config/tc-sh.h (struct sh_segment_info_type): Define.
3256 (TC_SEGMENT_INFO_TYPE): Define.
3257 (sh_frob_label): Declare.
3258 (tc_frob_label): Define.
3259 (sh_flush_pending_output): Declare.
3260 (md_flush_pending_output): Define.
3261 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3262 reloc before the instruction if necessary.
3263 (sh_frob_label): New function.
3264 (sh_flush_pending_output): New function.
3265 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3266 when looking for the reloc for the target of .uses.
3267 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3268 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3270 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3271 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3272 the absolute symbol.
3274 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3275 TC_SEGMENT_INFO_TYPE is defined.
3277 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3279 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3280 matches the register size.
3282 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3284 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3286 (do_relocs_for): Likewise.
3287 (fixup_segment): Don't just quit if linkrelax is set. Try to
3288 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3291 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3293 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3294 relative relocations with -mrelocatable. Also allow unfixed
3295 relocs in .ex_shared.
3297 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3299 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3300 non-zero before assuming this is a long file name.
3301 (w_strings): Likewise.
3302 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3304 * config/obj-coff.c (w_strings): Move declaration of i inside
3305 #ifdef block which uses it.
3307 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3309 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3310 "relaxmode". Output relocs which identify various relaxing
3311 possibilities for mov.[bwl] instructions.
3312 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3314 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3316 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3317 (MD_APPLY_FIX3): Define.
3318 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3320 (md_apply_fix3): Renamed from md_apply_fix.
3321 If pcrel reloc and symbol is in different section, undo effects
3324 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3326 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3327 any reloc with an LR% or RR% field selector for SOM.
3329 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3331 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3334 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3338 (yank_symbols): Likewise.
3340 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3342 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3343 BFD_ASSEMBLER, add name field.
3344 * config/obj-coff.c: Include "libiberty.h".
3345 (coff_header_append): Handle long section names.
3346 (crawl_symbols): Just use the name field for the symbol name,
3347 without worrying about null byte termination.
3348 (w_strings): Handle long section names.
3349 (write_object_file): Likewise. Also, use the name field, rather
3351 (obj_coff_add_segment): Permit long section names.
3352 (obj_coff_init_stab_section): Use the name field, rather than
3354 (adjust_stab_section): Likewise.
3355 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3357 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3358 (mem_fmt): Likewise.
3359 (md_apply_fix): Don't check fx_im_disp field.
3361 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3363 * configure.in: Add * after sparc*-*-vxworks.
3364 * configure: Rebuild.
3366 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3367 define it to comment_chars. Use tc_comment_chars rather than
3369 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3370 * config/tc-m68k.h (tc_comment_chars): Define.
3371 (m68k_comment_chars): Declare.
3372 * config/tc-m68k.c (m68k_comment_chars): Rename from
3373 comment_chars. Change into a pointer rather than an array.
3374 (md_longopts): Add "bitwise-or".
3375 (md_parse_option): Handle OPTION_BITWISE_OR.
3376 (md_show_usage): Mention --bitwise-or.
3377 * doc/c-m68k.texi: Document --bitwise-or.
3379 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3381 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3384 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3385 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3386 correct handling of input line pointer, and call
3387 demand_empty_rest_of_line.
3389 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3391 * config/tc-sparc.c (in_bitfield_range): New static function.
3392 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3393 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3394 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3395 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3396 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3398 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * config/obj-coff.c: BFD_ASSEMBLER:
3401 (coff_last_bf): New static variable.
3402 (coff_frob_symbol): Set endndx of a .bf symbol.
3404 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3405 (last_bfP): New static variable.
3406 (yank_symbols): Set endndx of a .bf symbol.
3408 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3410 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3411 and -s options. Add -be for good measure.
3413 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * read.c (s_space): Support non-constant fill value. Handle fill
3416 value correctly for a size other than 1.
3418 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3420 * config/tc-arm.c (my_get_float_expression): Update call to
3421 gen_to_words, X_PRECISION changed from 6 to 5.
3423 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3425 * config/tc-ppc.c (register_name,reg_name_search): Move register
3426 name lookup from PE specific code to all targets. Add support for
3427 -mregnames/-mno-regnames to control whether register names are
3429 (md_assemble): Call register_name for all platforms.
3430 (md_parse_option): Add support for -mregnames/-mno-regnames.
3432 * configure.in (powerpcle*-*-solaris): Add support.
3433 (powerpc*-*-linux): Ditto.
3434 * configure: Regenerate.
3436 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3438 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3440 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3441 be associated with a single %lo reloc.
3443 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3444 before comparing against MAX_GPREL_OFFSET, so that negative
3445 numbers are handled correctly.
3448 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3450 * config/tc-sparc.c (last_insn): New static variable.
3451 (md_assemble): Warn about putting floating point branches in a
3452 delay slot. If architecture is less than v9, insert NOP
3453 instructions between floating point instructions and floating
3454 point branches. (The SunOS assembler does both these operations.)
3455 Save the last instruction opcode.
3456 (sparc_ip): Add pinsn parameter. Change caller.
3458 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3459 for byte jump to next instruction to skip empty frags.
3461 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3463 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3464 for addq with a 16 bit signed value, just emit a lda instruction
3467 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3469 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3472 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3474 * configure.in: Permit --enable-shared to specify a list of
3476 * configure: Rebuild.
3478 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3480 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3481 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3483 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3485 * config/atof-ieee.c: Fix handling of denormalized extended
3486 precision numbers and overflow/underflow detection.
3487 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3488 not include the 16 bit gap in the m68k extended precision format.
3490 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3492 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3494 * configure: Rebuild.
3496 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3498 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3499 be accessed using the $gp register.
3500 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3502 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3504 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3505 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3507 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3509 * read.c (get_line_sb): Bump line counters based on
3510 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3511 call LISTING_NEWLINE.
3512 (s_macro): Don't call demand_empty_rest_of_line.
3513 * app.c (do_scrub_chars): When handling C style comments, unget
3516 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3518 * read.h (enum linkonce_type): Define.
3519 (s_linkonce): Declare.
3520 * read.c (potable): Add "linkonce".
3521 (s_linkonce): New function.
3522 * subsegs.h (segment_info_type): Add linkonce field to
3523 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3524 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3525 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3526 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3528 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3529 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3530 entry based on the linkonce field in segment_info.
3531 * doc/as.texinfo: Document .linkonce.
3533 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3535 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3537 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3539 * stabs.c (s_stab_generic): Call the listing functions before
3540 doing the rest of the processing, which may involve freeing the
3541 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3542 SEPARATE_STAB_SECTIONS case.
3544 * config/tc-hppa.c: Remove nested comment.
3545 (tc_gen_reloc): Move label done inside the ifdef in which it is
3547 (md_apply_fix): Pass pointers to correct types to libhppa.h
3548 functions. Always return a value.
3550 * config/tc-mips.h (tc_frob_file): Define.
3551 (mips_frob_file): Declare.
3552 * config/tc-mips.c (struct mips_hi_fixup): Define.
3553 (mips_hi_fixup_list): New static variable.
3554 (imm_unmatched_hi): New static variable.
3555 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3556 offset_reloc. Pass imm_unmatched_hi to append_insn.
3557 (append_insn): Add unmatched_hi parameter. If it is set, add the
3558 new fixup to mips_hi_fixup_list. Change all callers.
3559 (mips_ip): Set imm_unmatched_hi when appropriate.
3560 (mips_frob_file): New function.
3562 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3564 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3565 * configure: Regenerated.
3567 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3569 * as.c (main): Call bfd_set_error_program_name.
3571 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * as.h (strdup): Don't declare.
3574 * stabs.c: Include libiberty.h
3575 (get_stab_string_offset): Use xstrdup rather than strdup.
3576 (s_stab_generic): Likewise.
3577 * as.c (parse_args): Likewise.
3578 * read.c (s_mri_sect): Likewise.
3580 * gasp.c (change_base): Recognize \(...) construct documented to
3581 pass through enclosed characters literally through to the output.
3582 (process_assigns): Likewise. Also, be more careful to avoid
3583 looking past the end of the buffer.
3585 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3587 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3588 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3590 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3592 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3594 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3596 * config/alpha-opcode.h: Added cvtst instruction.
3598 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3600 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3601 string. Extract the addend from the result of expression.
3603 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3605 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3606 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3607 mode, change the state to 3 rather than 1.
3609 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3611 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3612 correspond to 11 March change.
3614 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3616 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3617 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3619 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3621 * configure: Rebuild with autoconf 2.8.
3623 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3625 * config/atof-ieee.c (gen_to_words): Improve handling of
3626 X_PRECISION numbers. Based on patches from Andreas Schwab
3627 <schwab@issan.informatik.uni-dortmund.de>.
3629 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3631 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3633 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3634 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3635 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3636 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3639 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3641 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3643 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3645 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3646 (pa_def_subspaces): Add $MILLICODE$.
3647 (pa_spaces_begin): Set section flags for $MILLICODE$.
3649 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3651 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3652 not SHT_NOBITS. Don't tamper with flags based on type if a
3653 special section was found (revert Feb 29 change).
3655 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3656 if aligning to a longword boundary or greater.
3658 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3660 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3662 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3664 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3665 * configure: Regenerated.
3667 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3669 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3670 R_N1SEL since they're not defined for old versions of hpux.
3672 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3673 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3674 R_N0SEL and R_N1SEL.
3676 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3678 * flonum-konst.c: Add two more constants for 1e+-2048 and
3679 1e+-4096, and correct the other constants.
3681 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3683 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3685 * config/obj-elf.c (obj_elf_section): Allow predefined section
3686 types to set the nobits type. Avoid a shadowed declaration.
3688 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3690 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3691 reduce relocs using e_nlrsel field selectors.
3693 * write.c (fix_new_exp): Don't use #elif. Some compilers
3696 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3698 (pa_chk_field_selector): Handle new field selectors for SOM.
3700 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3702 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3703 * configure: Rebuild.
3704 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3705 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3707 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3710 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3712 * mpw-make.sed: Update to handle shared library support.
3714 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3716 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3717 the insn on mismatch.
3719 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3721 * configure.in: Add support for a29-coff.
3722 * configure: Rebuild.
3724 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3727 of the section when looking for the R_SH_USES fixup, because the
3728 frag addresses have not yet been adjusted.
3730 * gdbinit.in: Set a breakpoint on as_warn_where.
3732 * config/tc-mips.c (macro): Add missing arguments to macro_build
3733 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3735 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3737 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3738 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3740 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3742 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3744 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3746 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3747 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3748 Recognize [uU] format args as sparclet cpregs.
3750 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3752 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3755 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3757 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3758 well as S_IS_EXTERNAL.
3759 (tc_fix_adjustable): Likewise.
3760 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3761 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3763 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3764 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3766 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3768 * config/tc-sparc.c (max_architecture): Change to sparclite for
3770 (default_compatible): Delete.
3771 (sparc_ffs): New function.
3772 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3773 (sparc_ip): Rewrite architecture match and bump logic.
3775 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3777 * configure.in: Check for 'do not mix' from native linker before
3778 trying to use -rpath.
3779 * configure: Rebuild.
3781 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3783 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3784 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3785 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3786 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3788 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3789 to the symbol lnnoptr field, to get the correct file offset.
3791 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3793 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3794 symbols that are not function, file, or section symbols to be
3797 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3799 * configure: Set and substitute RPATH_ENVVAR.
3800 * configure: Rebuild.
3801 * Makefile.in (RPATH_ENVVAR): New variable.
3802 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3804 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3805 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3806 * configure: Rebuild.
3808 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3810 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3811 appropriate flags in BFD section.
3813 * configure.in (m68k-*-psos*): New target.
3814 * configure: Rebuild.
3815 * config/te-psos.h: New file.
3816 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3819 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3821 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3822 * configure.in: Remove duplicate setting of cpu_type. Check
3823 whether opcodes library is required for on all targets, not just
3825 * configure: Rebuild.
3827 * config/tc-mips.c (mips_big_got): New static variable.
3828 (s_extern): Don't declare.
3829 (reg_needs_delay): New static function.
3830 (macro_build): Permit GOT/CALL_HI/LO relocs.
3831 (macro_build_lui): If place is not NULL, use the number in the
3833 (load_address): Handle mips_big_got case.
3834 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3836 (OPTION_XGOT): Define.
3837 (md_longopts): Add "xgot" if OBJ_ELF.
3838 (md_parse_option): Handle -xgot.
3839 (md_show_usage): Mention -xgot.
3840 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3841 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3843 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3845 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3846 the byte relocation, point it to the low byte of the word.
3848 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3850 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3851 * configure: Rebuild.
3853 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3855 * configure.in: Recognize any sparc* cpu.
3856 * configure: Regenerated.
3858 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3860 * read.c (potable): Add "mri" and ".mri".
3861 (s_mri): New function.
3862 * read.h (s_mri): Declare.
3863 * app.c (scrub_m68k_mri): New static variable.
3864 (mri_pseudo): New static variable.
3865 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3866 flag_m68k_mri. Initialize scrub_m68k_mri.
3867 (mri_state, mri_last_ch): New static variables.
3868 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3870 (app_push): Save new fields.
3871 (app_pop): Restore new fields.
3872 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3873 If TC_M68K, use a trivial state machine to look for occurrences of
3874 the .mri pseudo-op, and change the mode appropriately.
3875 * as.h (do_scrub_begin): Update prototype.
3876 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3878 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3880 (m68k_mri_mode_change): New function.
3881 (md_parse_option): Set reg_prefix_optional_seen.
3882 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3883 (MRI_MODE_CHANGE): Define.
3884 * doc/as.texinfo: Document .mri pseudo-op.
3886 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3889 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3891 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3892 * config/m68k-parse.h (enum pic_relocation): Define.
3893 (struct m68k_exp): Add pic_reloc field.
3894 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3895 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3896 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3898 * config/tc-m68k.c: Delete definition of NO_RELOC.
3899 (struct m68k_it): Add pic_reloc field.
3900 (add_fix): Copy over pic_reloc field.
3901 (md_pseudo_table): Interpret .align parameter as byte count.
3902 (mote_pseudo_table): Likewise.
3903 (tc_m68k_fix_adjustable): New function.
3904 (get_reloc_code): New function.
3905 (md_assemble): Use it as last argument to fix_new_exp.
3906 (md_apply_fix_2): For a relocation against a symbol don't put the
3907 addend into the data.
3908 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3909 (m68k_ip): Don't relax an operand that requires pic relocation.
3910 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3912 * write.c (fixup_segment): Don't add symbol value to addend if
3913 TC_M68K and OBJ_ELF.
3914 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3915 (motorola_operand): Add rule for `(zapc, EXPR)'.
3917 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3919 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3920 *really* is permissible before the comma.
3922 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3924 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3925 inserting nop instructions.
3927 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3929 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3931 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3934 class setting for a CALLNAME symbol in COFF.
3936 * read.c (potable): Pass negative numbers for new .balign[wl] and
3937 .p2align[wl] pseudo-ops.
3938 (s_align_bytes): Treat a negative argument as specifying the fill
3940 (s_align_ptwo): Likewise.
3942 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3944 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3945 (do_align): Take new len parameter. Change all callers. Pass it
3947 (s_align_bytes): Arg now indicates the length of the fill pattern.
3948 (s_align_ptwo): Likewise.
3949 * config/obj-coff.c (write_object_file): Pass length to
3951 * config/tc-i386.h (md_do_align): Take new len parameter.
3952 * config/tc-m88k.h (md_do_align): Likewise.
3953 * config/tc-m88k.c (m88k_do_align): Likewise.
3954 * config/tc-sh.h (md_do_align): Likewise.
3955 * config/tc-sh.c (sh_do_align): Likewise.
3956 * doc/as.texinfo: Document new pseudo-ops.
3958 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3959 done in cvt_frag_to_fill.
3961 * config/tc-sh.h (sh_do_align): Declare.
3962 (md_do_align): Define.
3963 * config/tc-sh.c (sh_do_align): New function.
3965 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3966 difference if the next address is before the current one.
3968 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3969 (archs): Initialize new field.
3970 (m68k_ip): Don't list alias names when listing CPUs which support
3973 * as.c (main): Call parse_args before read_begin.
3974 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3975 front of generated pseudo-ops.
3976 * read.c (potable): Ignore "name".
3977 (s_app_file): Permit a single quote after the string, since one
3978 may appear in m68k MRI mode.
3980 * configure.in: Check for --enable-shared. If linking against
3981 shared BFD and opcodes, fix library name on SunOS, and try to set
3983 * configure: Rebuild.
3985 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3987 * as.h (flag_m68k_mri): Declare.
3988 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3989 * Many files: For MRI syntax that is specific to the m68k MRI
3990 assembler, check flag_m68k_mri rather than flag_mri or
3991 MRI_MODE_NEEDS_PSEUDO_DOT.
3993 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * config/tc-i960.c (ARCH_HX): Define.
3997 (targ_has_sfr): Handle ARCH_HX.
3998 (targ_has_iclass): Handle ARCH_HX.
3999 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4000 (tc_headers_hook): If the architecture was specified explicitly,
4001 use it when setting the flags. Set the extern variable coff_flags
4002 rather than headers->filehdr.f_flags, since the latter is set
4003 unconditionally in obj-coff.c.
4004 (i960_handle_align): Remove unused variable fixp.
4006 Support for building bfd and opcodes as shared libraries, based on
4007 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4008 * configure.in: Set OPCODES and BFD to search directories.
4009 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4010 * configure: Rebuild.
4011 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4012 (LIBDEPS): New variable.
4013 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4014 $(HLDFLAGS) in link.
4015 (check): Set LD_LIBRARY_PATH in the environment.
4017 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4019 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4020 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4021 read-only, not read/write.
4023 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4025 * Makefile.in (INSTALL_XFORM): Remove -e.
4027 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4029 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4030 than comparing S_GET_SEGMENT to undefined_section.
4031 (write_object_file): Skip symbols which were equated to an
4032 undefined or common symbol.
4033 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4034 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4036 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4037 or S_IS_COMMON call S_GET_VALUE.
4038 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4039 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4040 to an undefined or common symbol, convert the reloc to be against
4042 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4043 undefined or common symbol.
4044 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4045 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4046 to an undefined or common symbol, convert the reloc to be against
4048 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4049 undefined or common symbol.
4050 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4051 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4053 (yank_symbols): Skip symbols which were equated to an undefined or
4056 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4058 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4059 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4061 * configure.in: Make sure we only add m68k-parse.o to
4062 ${extra_objects} once, no matter how many m68k targets have been
4064 * configure: Rebuild.
4066 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4068 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4069 * configure: Rebuild.
4071 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4073 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4074 * doc/c-m68k.texi: Document .extend and .ldouble.
4076 * configure.in (m68*-apple-aux*): New target.
4077 * config/te-aux.h: New file.
4078 * config/obj-coff.c (compare_external_relocs): New static function
4080 (do_relocs_for): Sort relocs if TE_AUX.
4081 (fixup_segment): If TE_AUX, store common symbol value in segment.
4082 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4084 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4086 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4088 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4090 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4091 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4093 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4094 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4095 an undefined symbol and the size of a function symbol.
4096 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4097 for all common symbols.
4099 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4101 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4104 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4107 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4109 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4110 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4112 * ecoff.c (localsym_t): Add addend field.
4113 (add_ecoff_symbol): Add addend argument. Change all callers.
4114 (coff_sym_value): Make static.
4115 (coff_sym_addend): New static variable.
4116 (ecoff_directive_def): Initialize coff_sym_addend.
4117 (ecoff_directive_val): Accept symbol + constant.
4118 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4119 (ecoff_build_symbols): Include the addend in the symbol value.
4121 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4123 * config/tc-ppc.c (md_assemble): Ignore overflow on
4124 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4126 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4128 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4129 bytes in size, so offset appropriately in big endian mode when
4130 writing the bottom 2 bytes.
4132 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4134 * config/tc-sparc.c (default_compatible): New static local.
4135 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4136 (sparc_ip): If no architecture or -bump specified, don't mark as
4137 mismatched those in default_compatible.
4139 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4141 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4142 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4143 * configure: Rebuild.
4144 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4145 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4146 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4147 (sco_id): Declare if SCO_ELF.
4149 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4151 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4152 ({max,warn_after}_architecture): New static locals.
4153 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4154 If both architecture and -bump requested, set max_architecture to max.
4155 (sparc_md_end): Simplify.
4156 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4157 Rewrite code to bump architecture and check for conflicts.
4158 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4159 with Solaris assembler.
4160 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4161 (md_show_usage): Update.
4163 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4165 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4167 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4169 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4170 #ifdef sparcv9 when choosing value.
4173 (sparc_md_end): Declare.
4174 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4175 (initial_architecture): New static local.
4176 (can_bump_v9_p): Likewise.
4177 (NO_V9): Delete all occurrences.
4178 (sparc_md_end): New function.
4179 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4180 Don't bump architecture to v9 unless can_bump_v9_p set.
4181 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4182 * configure.in (sparc64 target cpu): Don't set obj_format here.
4183 (SPARC_V9): Renamed from sparcv9.
4184 (sparc64-*-elf*): Define SPARC_ARCH64.
4185 * configure: Regenerated.
4186 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4187 (SPARC_ARCH64): Add.
4188 * conf.in: Regenerated.
4189 * config/vmsconf.h: Update.
4191 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4193 * config/tc-mips.c (load_register): Optimise "dli" loads.
4194 (md_show_usage): add "-mcpu=vr4100" to help text.
4196 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4198 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4199 undefined symbol, preserve the X_op of O_symbol.
4200 (S_GET_VALUE): Fix check to permit this case.
4201 * write.c (write_relocs): If a reloc is against an undefined
4202 symbol equated to another symbol, change the reloc to be against
4204 * config/obj-coff.c (do_relocs_for): Likewise.
4206 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4209 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4211 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4212 computer is PowerPC.
4214 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4216 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4217 mentioned in the eabi.
4219 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4221 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4222 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4224 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4226 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4228 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4230 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4231 as a section it is ok to have unadorned -mrelocatable pointers in.
4233 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4235 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4238 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4240 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4241 dependent section attributes can be handled.
4243 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4244 macros to add support for exclude section flag and ordered section
4247 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4248 functions to add support for exclude section flag and ordered
4251 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * subsegs.c (section_symbol): Don't try to look up the section
4254 symbol in the hash table. It should be possible to have a symbol
4255 with the same name as a section, but no connection to it.
4257 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4258 From James Carlson <carlson@xylogics.com>.
4260 * expr.c (operand): Skip whitespace after a close parenthesis.
4261 From James Carlson <carlson@xylogics.com>.
4263 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4265 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4266 as_warn_where for relocation overflow.
4267 (parse_reg): Accept register name only if next character is
4270 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4272 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4273 addresses for static variables.
4275 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4277 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4278 and xgot give the old toc16 relocation.
4279 (md_apply_fix3): Support all GOT relocations.
4281 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4283 * config/tc-mips.c (load_address): Correctly handle a constant in
4284 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4286 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4288 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4289 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4290 (build_Mbytes): Handle REG_B.
4292 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4294 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4296 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4298 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4300 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4302 * config/obj-coff.c (write_object_file): Set the s_align field to
4303 the number of bytes, rather than to the power of 2.
4305 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4307 * Makefile.in (DISTCLEAN_HERE): New variable.
4308 (distclean): Use it.
4309 (maintainer-clean): Depend upon clean-here rather than clean,
4310 distclean, and clean-info. Run make maintainer-clean in doc.
4311 Remove files listed in DISTCLEAN_HERE.
4312 * doc/Makefile.in (maintainer-clean realclean): Split out from
4313 distclean. Depend upon clean-info and distclean.
4315 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4317 * mac-as.r: Fix copyright and version strings.
4318 (cfrg): Use PROG_NAME instead of literal name.
4320 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4322 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4324 * config/tc-a29k.h (tc_unrecognized_line): Define.
4325 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4326 (md_operand): Handle a29k style local dollar labels.
4328 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4330 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4332 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4334 * read.c (s_fill): If md_flush_pending_output is defined, call
4337 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4339 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4340 Treat rs_align_code like rs_align.
4342 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4344 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4345 converting an absolute address into a PC-relative one.
4347 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4349 * mpw-config.in: Don't always use te-generic.h for emulation.
4350 (powerpc-apple-macos): Use emulation te-macos.h.
4352 (mips-gm-magic): New configuration.
4354 * mpw-make.sed (install, install-only): Edit in Mac-specific
4357 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4359 * configure.in: Improve message about unsupported ELF targets.
4360 * configure: Rebuild.
4362 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4363 pattern is zero. From Manfred Hollstein.
4365 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4367 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4368 the various idata sections, we check the name on the .section pseudo.
4370 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4372 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4373 add section's paddr to add_number; compatibility to native as and
4376 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4378 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4380 * hash.c (struct hash_entry): Moved here...
4381 * hash.h (struct hash_entry): ...from here.
4383 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4384 if it's already known to be null.
4386 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4388 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4389 bit relocs converted to PC relative relocs. This turned out to
4390 add the offset from the beginning of .text twice.
4392 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4394 * stabs.c (s_stab_generic): In 's' case, free string from
4397 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4399 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4402 * subsegs.h (segment_info_type): Make bitfields unsigned.
4404 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4405 and move them together. On most systems this will reduce the
4406 structure size by one word.
4407 (operatorT): Define O_max.
4408 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4411 * read.c (pop_insert): Print error returned by hash table
4414 * as.c (dump_statistics): Split out from main; dump some hash
4415 table stats and target-specific stats.
4416 (start_time): No longer automatic to main.
4417 (main): Set file-level start_time and call dump_statistics at
4418 exit. Exit by calling xexit.
4419 (show_usage): Make --statistics description less specific.
4420 * subsegs.c (subsegs_print_statistics): New function.
4421 * write.c (write_print_statistics): New function.
4422 (n_fixups): New static variable.
4423 (fix_new_internal): Increment it.
4424 * read.c (read_print_statistics): New function.
4425 * read.h (read_print_statistics): Declare.
4426 * symbol.c (symbol_print_statistics): New function.
4427 * symbol.h (symbol_print_statistics): Declare.
4428 * hash.c (hash_print_statistics): New function.
4429 * hash.h (hash_print_statistics): Declare.
4430 * config/tc-i386.c (i386_print_statistics): New function.
4431 * config/tc-i386.h (i386_print_statistics): Declare.
4432 (tc_print_statistics): New macro.
4433 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4436 * hash.c (DELETED): Rewrite to use a valid but unique address.
4437 (START_POWER): Reduce to 10.
4438 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4439 Add new values for counting strcmp calls.
4440 (GROW_FACTOR): New macro.
4441 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4443 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4444 (hash_new): Use FULL_VALUE.
4445 (struct hash_control): Definition moved here.
4446 (hash_code): Don't mask to low bits.
4447 (hash_ask): Mask returned hash code here. Check hash value before
4448 calling strcmp; count strcmp calls.
4449 * hash.h (struct hash_control): Declare, don't define, here.
4450 (HASH_STATLENGTH): Deleted.
4451 (struct hash_entry): Add field for hash code.
4452 (hash_say, hash_apply): Don't declare.
4454 * hash.c (destroy): Return void.
4455 (applicatee): Ditto.
4456 (main): Fix declarations.
4457 (hash_apply): Return void. Argument `function' returns void. Put
4458 inside "#ifdef TEST".
4459 (hash_say): Define only if TEST is defined.
4460 * hash.h (hash_apply, hash_say): Declarations deleted.
4462 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4464 * configure: Rebuild with autoconf 2.7.
4466 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4468 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4469 * configure: Rebuild with autoconf 2.6.
4471 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4473 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4474 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4476 (ppc_frob_file): Remove.
4477 * config/tc-ppc.h (tc_frob_file): Don't define.
4478 (ppc_frob_file): Don't declare.
4480 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4482 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4483 * config/alpha-opcode.h: Include one-operand variants of jmp and
4486 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4487 with te-delta.h in 8.3 file systems.
4488 * configure.in: Adjusted.
4490 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4492 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4494 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4496 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4498 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4500 Version 2.6 released.
4501 * Makefile.in (VERSION): Updated to 2.6.
4503 * config/obj-coff.c (write_object_file): Change use of md_do_align
4504 to pass a pointer rather than a fill value, to match other uses.
4506 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4508 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4510 * as.c (main): Move md_end call to just after call to
4511 perform_an_assembly_pass. Delete cpu-specific code here.
4512 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4513 * config/tc-arm.c (md_end): Unused function deleted.
4514 * config/tc-ns32k.c (md_end): Ditto.
4516 * config/tc-i386.c (i386_align_code): New function, moved here
4517 from HANDLE_ALIGN macro.
4518 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4520 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4522 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4525 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4527 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4528 multi-byte nops to avoid changing gcc. The necessary gcc change
4529 might break old assemblers.
4531 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4533 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4534 generate optimal multi-byte nop instructions for ".align n"
4535 ".align n,0x90", and aligns requiring more than 15 bytes of
4536 padding still generate multiple 0x90's as before.
4538 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4540 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4542 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4544 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4545 * configure: Update.
4546 * mpw-make.sed: Reorder commands to make sed happier.
4547 * config/te-macos.h: New file.
4548 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4550 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4552 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4553 conditional branches.
4554 (md_apply_fix): Likewise.
4556 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4558 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4559 generate a reloc which the linker will not handle correctly. Fix
4560 overflow checking--R_IREL is 18 bits, not 17.
4562 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4564 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4565 from a PC relative reloc if TC_A29K.
4567 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4568 code depends upon it.
4570 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4571 $extend. Based on code from Eric Freudenthal
4572 <freudenthal@nyu.edu>.
4573 * config/tc-a29k.h (LEX_DOLLAR): Define.
4574 * read.c (LEX_DOLLAR): Define if not defined.
4575 (lex_type): Use LEX_DOLLAR.
4577 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4579 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4582 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4584 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4586 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4588 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4589 used only by "dlltool.c".
4591 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4593 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4594 (md_pseudo_table): Don't define "extern".
4596 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4598 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4600 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4602 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4604 * macro.c (macro_expand_body): Don't warn about == with a
4605 nonexistent parameter, in case it is in a comment field.
4607 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4609 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4610 set, even if macro_alternate is set.
4611 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4612 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4613 the token unless it ended in '@'.
4614 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4615 * doc/c-a29k.texi: Document macro usage on A29K.
4617 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4619 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4621 (install_operand): Likewise.
4623 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4625 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4627 * configure.in (m88k-motorola-sysv*): New target.
4628 * configure: Rebuild.
4629 * config/te-delta88.h: New file.
4630 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4632 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4633 (md_do_align): Define.
4634 * config/tc-m88k.c: Include "subsegs.h".
4635 (m88k_do_align): New function.
4637 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4638 (COFF_NOLOAD_PROBLEM): Define.
4639 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4641 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4643 * config/tc-i386.c (md_assemble): For a jump instruction with
4644 non-constant target, require 7 available bytes in the current
4647 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4649 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4652 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4654 * configure.in (alpha-*-linux*): Use ecoff.
4655 * configure: Rebuild.
4656 * ecoff.c (ecoff_directive_extern): New function.
4657 (ecoff_directive_weakext): New function.
4658 (ecoff_build_symbols): Handle weak symbols.
4659 (ecoff_setup_ext): Likewise.
4660 (ecoff_frob_symbol): Warn about weak common symbols.
4661 * ecoff.h (ecoff_directive_extern): Declare.
4662 (ecoff_directive_weakext): Declare.
4663 * symbols.c (S_IS_WEAK): New function.
4664 * symbols.h (S_IS_WEAK): Declare.
4665 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4667 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4670 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4672 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4674 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4675 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4676 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4677 * config/obj-coff.c (coff_frob_symbol): Don't call
4678 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4679 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4682 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4683 (ppc_stab_symbol): New static variable.
4684 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4685 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4686 sy_tc.real_name to the stab string.
4687 (ppc_bc, ppc_ec): New static functions.
4688 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4690 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4692 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4695 * input-scrub.c (input_scrub_push): Reset sb_index.
4697 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4699 * listing.c (listing_newline): Don't create a frag in the absolute
4702 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4704 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4705 (ppc_csect): Move most of the code to ppc_change_csect, and call
4707 (ppc_change_csect): New static function, taken from ppc_csect.
4708 (ppc_section): New static function.
4709 (ppc_saw_abs): New static varable.
4710 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4711 a symbol has no csect.
4712 (ppc_adjust_symtab): New function.
4713 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4714 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4716 * write.c (write_object_file): If tc_adjust_symtab is defined,
4717 call it just before the call to obj_adjust_symtab.
4719 * symbols.c (symbol_find_or_make): Change name to be const.
4720 * symbols.h (symbol_find_or_make): Update declaration.
4722 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4724 * doc/as.texinfo (Align): Mention SH.
4725 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4727 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4728 (Z8000 Directives, even): Don't give numeric align value, instead
4731 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4733 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4736 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4738 * Makefile.in (diststuff): Also make info.
4739 (maintainer-clean realclean): Also make clean-info.
4741 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4743 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4744 (pa_subspace): For ".nsubspa", always create a new subspace
4745 with the given attributes, even if one already exists with the
4748 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4750 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4751 TC_FORCE_RELOCATION, taking an additional section argument. If
4752 the section of the target symbol is not the same as the current
4753 section, always force the relocation to be used.
4754 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4756 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4757 md_pcrel_from function, taking an additional section argument.
4758 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4760 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4761 older TC_FORCE_RELOCATION if not defined.
4762 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4763 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4764 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4765 TC_FORCE_RELOCATION.
4767 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4769 * input-scrub.c (as_where): Set name to null pointer if we don't
4771 * messages.c (identify): Only print filename if non-null.
4772 (as_show_where): Ditto, for line number too.
4773 (as_warn_internal, as_bad_internal): Ditto.
4775 * input-file.c (input_file_open): If the input file can't be
4776 opened, consider it an error.
4778 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4780 * config/tc-mips.c: Added mips_4100 control, and support for
4781 accepting the 4100 as a MIPS architecture variant (md_begin,
4782 macro_build, mips_ip, md_parse_option). Adding suitable
4783 command-line OPTIONs, and updating the help text (md_show_usage).
4785 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4787 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4788 BFD_ASSEMBLER is defined.
4790 * Use one active frag and one obstack per frag chain:
4791 * frags.c (frags): Variable deleted.
4792 (frag_alloc): New function.
4793 (frag_grow, frag_more, frag_variant, frag_now_fix,
4794 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4796 (frag_new): Ditto. Verify that frch_last and frag_now match on
4797 entry and exit, and that old frag_now has non-zero type. Replace
4798 "know" uses with "assert". Use frag_alloc instead of mucking with
4800 * frags.h (frags): Declaration deleted.
4801 * subsegs.h (struct frchain): Add new field frch_frag_now.
4802 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4804 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4805 give it any stricter alignment than frchainS structures need. Do
4806 not initialize frags obstack. Set frag_now to point to
4807 dummy_obstack. Initialize absolute_frchain.
4808 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4809 field of frchainS. Don't create new frags on section switch, and
4810 use frag_alloc when creating a new frag chain. For absolute
4811 section, set frchain_now to absolute_frchain. Verify that
4812 frch_last and frag_now match on entry and exit. Initialize
4813 per-chain obstack, and under gcc, set required alignment to that
4814 needed by fragS structure.
4816 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4818 * stabs.c (get_stab_string_offset): Only copy input string if a
4819 fresh copy is needed, not if the section already exists.
4820 (s_stab_generic): Cache stab section name to bypass lookups, since
4821 usually it will match. Could be made faster still by changing the
4822 memory allocation rules.
4823 (s_xstab): Cache section name to bypass repeated string
4826 * frags.c (frag_new): Deleted register declarations.
4828 * listing.c (frag_now): Don't declare.
4830 * as.c (chunksize): New variable.
4831 (debug_memory): New variable.
4832 (main): If debug_memory is set, reduce chunksize and
4834 * as.h (chunksize): Declare it.
4835 * read.c (read_begin): Use it.
4837 * config/tc-alpha.c (md_shortopts): Include 'g'.
4838 (md_parse_option): Ignore it.
4840 * Makefile.in (distclean): Remove Makefile and config.status from
4841 testsuite directory.
4842 (clean-here): Don't delete testsuite. Instead, delete only the
4843 files within it that would be generated by running tests.
4845 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4846 frag_now_fix instead of accessing obstack info directly.
4847 * config/tc-arm.c (s_ltorg): Ditto.
4848 (md_assemble): Ditto.
4850 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4853 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4855 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4856 chain after parsing value expression, if any, to avoid separating
4857 continued .stabs lines.
4859 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4861 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4862 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4864 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4866 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4867 -mcom support and PPC_OPCODE_ANY for -many.
4868 (md_parse_option): Ditto.
4870 (md_begin): For duplicate instructions, print all duplicates
4873 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4875 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4876 common mode operation.
4877 (md_show_usage): Add -mcom to usage message.
4879 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4881 * expr.c (op_rank): Add O_symbol_rva.
4882 * expr.h (operatorT): Add O_symbol_rva.
4883 * read.c (cons_worker): Set O_symbol_rva when necessary.
4884 * write.c (fix_new_exp): Understand O_symbol_rva.
4886 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4888 * config/tc-mips.c: Correct s_cons arguments. From Michael
4889 Joosten <joost@ori.cadlab.de>.
4891 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4893 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4894 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4895 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4897 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4898 make non-static. Change all users.
4899 * config/obj-coff.h (coff_n_line_nos): Declare.
4901 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4903 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4905 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4907 * config/obj-elf.c (obj_elf_common): Convert specified byte
4908 alignment to power of two. Set size of local bss symbol.
4910 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4912 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4914 * sb.c, macro.c: Decide whether to include <string.h> or
4915 <strings.h> just as as.h does.
4917 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4919 * Makefile.in (site.exp): Fix setting of $srcdir.
4921 * config/tc-arm.c (md_atof): Fix little-endian output.
4922 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4925 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4927 * doc/as.texinfo: Split out the NS32k family documentation,
4928 despite its being commented out for now.
4929 * doc/c-ns32k.texi: New file.
4931 * sb.c, macro.c: Include string.h.
4933 * Makefile.in (comparison): Only check *.o; we don't care if
4934 timestamps inserted by the native linker differ.
4936 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4937 if alignment stricter than 4 bytes is requested; in that case,
4938 align to a 4-byte boundary first.
4940 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4942 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4943 uninitialized" warning for `Max_Source_Offset'.
4945 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4947 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4948 qualifiers and detect errors if present.
4949 (md_assemble): Add call to parse_toc_entry. Also added some support
4950 for the [tocv] qualifier.
4951 (ppc_pe_tocd): New function to support data in the toc section.
4953 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4955 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4958 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4960 * config/tc-m68k.c (isword): Accept all values from -65536 to
4961 +65535, so ~VAL will not be rejected.
4963 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4964 skip characters after the pseudo-op.
4966 * read.c (get_line_sb): Don't look past buffer_limit.
4967 (s_include): In MRI mode, skip characters after the file name.
4969 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4971 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4972 periods in register names.
4974 For older changes see ChangeLog.1.