1 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
3 Fix some gcc -Wall warnings:
4 * atof-generic.c (atof_generic): Add casts to avoid warnings.
5 * ehopt.c (eh_frame_code_alignment): Likewise.
6 * expr.c (integer_constant, operand): Likewise.
7 * frags.c (frag_align): Likewise.
8 * gasp.c (level_0, change_base, doinstr): Likewise.
9 * hash.c (hash_ask): Likewise.
10 * listing.c (listing_page, calc_hex, print_lines): Likewise.
11 (debugging_pseudo): Likewise.
12 * macro.c (define_macro, check_macro): Likewise.
13 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
14 (ignore_rest_of_line, float_cons): Likewise.
15 * symbols.c (decode_local_label_name): Likewise.
16 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
17 (fixup_segment, number_to_chars_bigendian): Likewise.
18 (number_to_chars_littleendian): Likewise.
19 * config/atof-ieee.c (gen_to_words): Likewise.
20 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
21 (sparc_ip, parse_keyword_arg, s_common): Likewise.
22 * read.c (output_big_sleb128): Initialize locals to avoid
24 (output_big_uleb128, equals): Likewise.
25 * atof-generic.c (atof_generic): Change number_of_digits_* locals
26 to unsigned int. Change zeros to unsigned int.
27 * cond.c (s_if): Add return to default case.
28 * frags.c (frag_now_fix): Change return type to addressT.
29 * frags.h (frag_now_fix): Update declaration.
30 * listing.c (file_info_struct): Change linenum to unsigned int.
31 (struct list_info_struct): Change hll_line to unsigned int.
32 (print_source): Update format string.
33 * read.c (emit_expr): Change scan to unsigned int, and don't
34 bother to initialize it.
35 * symbols.c (dollar_label_count): Change to unsigned long.
36 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
37 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
38 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
40 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
42 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
43 mcf5200 just as we do for m68000.
44 (m68k_init_after_args): Likewise.
45 (md_estimate_size_before_relax): Likewise.
47 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
49 * config/tc-i386.c (md_assemble): Swap template arguments to
50 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
51 This macro is currently symmetric, so passing them the wrong
52 way didn't cause any problem, but may if the macro is changed
54 After copying template to i.tm, use i.tm. rather than t-> to
55 access fields, and make t a const*
56 Move i.tm.operand_types[] swap to immediately after the copy.
59 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
61 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
62 we've computed the data length.
65 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
67 * expr.h (expr_build_uconstant): Add prototype.
68 (expr_build_unary,expr_build_binary): Add prototypes.
69 * expr.c (expr_build_uconstant): New function.
70 (expr_build_unary,expr_build_binary): New functions.
72 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
73 (md_convert_frag): Delete.
74 (TC_FIX_TYPE): New fields wl,cl,user_value;
75 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
77 (insert_unpack_marker): New function.
78 (insert_file): New argument insert_marker_arg. All callers updated.
79 (gif_user_value): New static local.
80 (vif_data_start,vif_data_end): New static locals.
81 (mpgloc_sym,unpackloc_sym): New static locals.
82 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
83 (cur_opcode,cur_operand): New static locals.
84 (endmpg_caller): New enum.
85 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
86 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
87 (dvp_fixup): New members user_value,wl,cl;
88 (assemble_vif): Rewrite.
89 (assemble_gif): Tweak name of data start label.
90 (assemble_one_insn): Allow special parser to punt and call the
91 normal expression parser. Set cur_opcode,cur_operand for md_operand.
92 (md_operand): Handle '*' value for mpgloc,unpackloc.
93 (md_estimate_size_before_relax): New function.
94 (dvp_relax_frag,md_convert_frag): New functions.
95 (md_pcrel_from_section): Handle end data label for variable length
97 (md_apply_fix3): Handle count field for variable length vif insns.
98 Handle address field for mpg,unpack.
99 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
100 (cur_vif_insn_length): Delete.
101 (vif_length_value): New function.
102 (install_vif_length): Don't perform logical->physical conversion here.
103 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
106 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
108 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
109 * macro.c (macro_expand_body): Increase buffer size.
110 * messages.c (as_warn): Likewise.
111 (as_warn_where, as_bad, as_bad_where): Likewise.
113 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
115 Based on patch from H.J. Lu <hjl@gnu.org>:
116 * Makefile.am (DISTSTUFF): New variable.
117 (diststuff): New target.
118 * Makefile.in: Rebuild.
120 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
122 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
123 m32r_elf_section_change_hook.
125 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
126 emit a nop if a section ends with a 16 bit instruction.
128 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
130 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
131 s_lcomm rather than obj_coff_lcomm.
132 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
134 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
136 * config/tc-i386.h (LinearAddress): Define.
137 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
138 instruction, don't use a default segment.
140 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
142 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
143 * configure: Rebuild.
146 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
148 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
152 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
154 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
156 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
157 (mips_ip): Handle 'O' operand.
158 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
161 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
163 * aclocal.m4, configure: Rebuild with libtool 1.2.
166 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
168 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
172 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
174 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
175 PC relative branches (PR15358). Patch courtesy of Jonathan
179 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
181 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
182 "name.completer" where only the name is actually in the opcode
183 table. Allow various operands for base register in load/store
184 instructions. Handle various new argument characters for the
185 cop2/vu0 co-processor.
189 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
191 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
195 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
197 * configure.in (emulations): Add thumb-pe target.
199 * configure (emulations): Add thumb-pe target.
201 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
203 * itbl-lex.l (yywrap): Don't define if already defined as a
207 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
209 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
210 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
211 packing is enabled. Emit VIF cpu marker after dma insn.
213 * config/tc-dvp.h (TC_START_LABEL): Define.
214 * config/tc-dvp.c (force_mach_label): New function.
215 (md_begin,create_colon_label,s_dmadata): Use it.
217 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
220 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
222 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
225 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
227 * depend.c (quote_string_for_make): New function.
228 (wrap_output): Use it.
230 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
232 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
233 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
236 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
238 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
239 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
240 (gif_insn_frag_loc): New static global.
241 (assemble_gif): Record frag and location frag of insn.
242 (md_apply_fix3): Validate user specified nloop if we couldn't do
244 (s_endgif): Queue fixup to install nloop if we can't compute it here.
246 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
248 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
249 insufficient data present. Fix insertion of computed nloop value.
250 (install_vif_length): Second pass at unpack len calcs.
251 (s_endunpack): Round data up to word boundary.
252 (insert_mpg_marker): New function.
253 (insert_file): New args insert_marker, size. All callers updated.
254 (assemble_vif): Rewrite varlen insn handling.
255 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
256 (s_enddirect,s_endunpack): Rename arg to internal_p.
259 start-sanitize-vr4320
260 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
262 * config/tc-mips.c : Added vr4320 similar to vr4300.
265 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
267 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
268 Recognize -GN and -relax.
269 (md_begin): Initialize gp size from -G switch.
270 (alpha_force_relocation): Always force if -relax.
271 (alpha_align): Take a new argument that will specify when to
272 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
273 Change all callers. Emit nop alignment padding as nop+unop pair.
275 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
277 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
278 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
281 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
283 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
284 require padding to the next long word boundary.
288 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
290 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
291 inserted binary files.
294 start-sanitize-phase2-m32rx
295 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
297 * config/tc-m32r.c (optimize): New static local.
298 (md_shortopts): Add -O.
299 (md_parse_option): Recognize it.
300 (md_show_usage): Document it.
301 (md_assemble): Don't try to combine insns in parallel if !optimize.
303 end-sanitize-phase2-m32rx
305 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
307 * config/tc-m32r.c (first_writes_to_seconds_operands):
308 Reinitialise b_operands for each pass of the inner loop.
311 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
313 * config/tc-dvp.h (tc_frob_label): Define.
314 * config/tc-dvp.c (dvp_frob_label): New function.
315 (create_colon_label): New argument `sto'. All callers updated.
316 (record_mach): New argument `force_next_p'. All callers updated.
317 (cpu_sto): New function.
318 (UNIQUE_LABEL_PREFIX): New macro.
319 (unique_label): Use it.
320 (assemble_gif): Emit start label before mach label.
321 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
323 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
325 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
326 (setup_dma_autocount): Renamed from setup_autocount. New argument
327 inline_p. All callers changed. Fix word address of count.
328 (parse_dma_addr_autocount): Fix word address of address.
332 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
334 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
335 in special_sections table and add .vubss etc via
336 ELF_TC_SPECIAL_SECTIONS.
337 * config/tc-dvp.h: Likewise.
340 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
342 * cgen.c: #include symcat.h.
343 * config/tc-m32r.c: Likewise.
345 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
347 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
348 absolute expressions instead of '$' prefixed register names.
350 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
352 * read.c (s_set): Record file and line info for symbols when -as.
353 (pseudo_set): Don't overwrite that dummy fragment.
356 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
358 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
359 (dvp_parse_done): Comment out contents.
360 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
361 (s_state): Handle .vu in included file.
362 (asm_state): New state ASM_GIF.
363 (asm_state_stack): Maintain stack of parsing states.
364 ({push,pop,set}_asm_state): New functions.
365 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
366 (gif_{insn_type,data_name,insn_frag}): New static locals.
367 (md_assemble): Watch for .endgif if in ASM_GIF state.
368 (assemble_gif): Complete.
369 (s_endgif): Complete.
370 (cur_mach): New static local.
371 (record_mach): New function.
372 (md_begin): Initialize `cur_mach'.
373 (assemble_*): Record current mach type.
374 (vu_count): New static local.
375 (assemble_vif): Temporary hack to properly align mpg/direct data.
376 (assemble_vu): Insert mpg every 256 insns.
379 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
381 * config/tc-ppc.c (md_pseudo_table): Add "section".
382 (ppc_named_section): New static function.
384 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
386 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
387 so we don't have to scan the entire list.
390 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
392 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
393 case, allow the parallel instructions to modify the same flag
397 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
399 * listing.c (list_symbol_table): Categorize symbols by
400 undefined_section rather than sy_frag->line == NULL.
403 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
405 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
406 (inline_dmadata): Renamed from s_dmadata_implied.
407 (assemble_one_insn): Rewrite dma operand processing.
408 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
409 (unique_name,setup_autocount): New functions.
411 * config/tc-dvp.c: Include stdarg.h/varargs.h.
412 (md_pseudo_table): Add .word.
413 (assemble_dma): Set alignment to 16 bytes. Enable code that records
415 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
416 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
417 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
419 (eval_expr): New function.
420 (create_label,create_colon_label): New function.
421 (s_enddmadata): Rewrite.
424 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
426 * Makefile.am (install-exec-local): Install properly when ln
427 fails or tooldir == prefix.
430 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
432 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
433 handling of updates to the condition bit as this is shadow by
437 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
439 * config/tc-dvp.c (parse_float): New function.
440 (assemble_vu): Handle loi insns.
441 (assemble_one_insn): Simplify suffix parsing.
442 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
447 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
449 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
451 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
453 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
454 for --warn-explicit-parallel-conflicts and --Wnp as an
455 abbreviation for --no-warn-explicit-parallel-conflicts.
456 (assemble_parallel_insn): Use non-relaxable versions of branch
459 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
461 * app.c: Parse || as a seperator between assembler statements.
464 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
466 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
467 Test result of insert_operand for error.
470 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
472 * config/tc-m32r.c (md_assemble): Only parallelise instructions
473 when m32rx target is enabled and the instructions are not
476 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
478 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
479 bother checking insn which have no operands.
482 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
484 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
485 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
486 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
487 * doc/Makefile.in: Rebuild.
490 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
492 * config/tc-m32r.c (first_writes_to_seconds_operands): New
493 function. Replaces get_src_reg(), check_for_side_effects(),
494 reads_from_src_reg(). Uses new insn operand features of cgen.
495 (writes_to_pc): New function., but with new code suppressed for now.
496 (md_assemble): Call first_writes_to_seconds_operands().
498 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
500 * config/tc-mips.c (macro_build): Handle operand type 'C'.
501 (macro): Fix handling of M_COP[0-3].
503 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
505 Based on patches from Ross Harvey <ross@teraflop.com>:
506 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
507 if macro_alternate or macro_mri.
508 (getstring): Remove support for byte constants between < and >.
509 (get_any_string): '<' only starts a string if macro_alternate or
511 (macro_expand_body): Permit keyword parameters following
512 positional parameters.
514 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
515 * configure.in (alpha*-*-netbsd*): New target.
516 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
517 * configure: Rebuild.
519 * as.h (flag_warn_suppress_instructionswap): Move from here...
520 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
521 here, and make static.
523 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
524 BFD_ASSEMBLER or MANY_SEGMENTS.
526 * as.c (show_usage): Update bug-gnu-utils address.
527 * gasp.c (show_usage): Likewise.
528 * doc/as.texinfo (Bug Reporting): Likewise.
530 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
532 * config/tc-mips.c (load_address): Don't use mips III or mips IV
533 insns regardless of the size of a pointer if we're in mips I or
535 (macro, macro2, s_cprestore, s_cpadd): Likewise.
537 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
539 Fix rac to accept only a0:
540 * tc-d10v.c (parallel_ok, find_opcode):
541 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
542 Introduce OPERAND_GPR.
544 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
546 * read.c (s_fill): Handle non-constant repeat counts by creating
547 an rs_space fragment.
550 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
552 * doc/c-m32r.texi: Document warning and error messages. Add
553 descriptions of --warn-explicit-parallel-conflicts.
555 * doc/as.texinfo: Add more m32rx command line options.
558 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
560 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
561 from as_bad to as_warn.
564 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
566 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
569 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
571 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
572 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
573 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
575 * config/tc-dvp.h: Add configuration specific section names.
578 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
580 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
581 seg_fix_rotP rather than fix_root from seg_info.
583 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
585 * expr.c: Add support for 0x1_2_3_4 bignums.
587 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
589 * configure.in: Change -linux* to -linux-gnu*.
590 * configure: Rebuild.
592 * app.c (do_scrub_begin): Treat \r as whitespace.
595 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
597 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
598 rather than parsing syntax string manually.
599 (assemble_parallel_insn): Check for both forms of parallel
602 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
604 * Makefile.am: Update dependencies.
605 * Makefile.in: Rebuild.
607 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
609 * configure, aclocal.m4: Rebuild with new libtool.
611 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
613 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
614 the argument to bfd_set_arch_mach.
615 (load_address): Use bfd_arch_bits_per_address to determine the
616 bit size of an address instead of looking at the isa level.
617 (macro, macro2, s_cprestore, s_cpadd): Likewise.
620 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
622 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
624 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
627 * as.h (enum _relax_state): Add rs_cfa.
628 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
629 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
630 * read.c (emit_expr): Call check_eh_frame.
631 * write.c (cvt_frag_to_fill): Handle rs_cfa.
632 (relax_segment): Likewise.
633 * Makefile.am: Rebuild dependencies.
634 (GAS_CFILES): Add ehopt.c.
635 (GENERIC_OBJS): Add ehopt.o.
636 * doc/internals.texi (Frags): Document rs_cfa.
638 * as.c (show_usage): Mention --traditional-format.
639 (parse_args): Accept --traditional-format.
640 * as.h (flag_traditional_format): Declare.
641 * output-file.c (output_file_create): If flag_traditional_format,
642 set BFD_TRADITIONAL_FORMAT on stdoutput.
643 * doc/as.texinfo, doc/as.1: Document --traditional-format.
645 * config/tc-mips.c (append_insn): Make sure that if we have a
646 fixup for an unmatched %hi reloc, it does not associated with a
649 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
650 * doc/Makefile.in: Likewise.
652 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
654 * config/tc-m32r.c (check_for_side_effects): New function.
655 (can_make_parallel): Add checks for instruction side effects
656 clashing with the other instruction.
657 (assemble_parallel_insn): Improve warning messages. Return error
658 message from non-swapped instruction order.
660 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
662 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
664 * config/tc-arm.h: Replace md_after_pass_hook definition with a
665 md_cleanup definition. This moves the forced literal output to
666 the end of the source pass, and avoids macro's inserting literals
667 into the code immediately after the macro expansion.
669 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
671 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
672 a gas internal symbol is adjustable.
673 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
675 * as.h: If gcc version greater than 2.6, use `__format__' and
676 `__printf__' in function attributes, rather than `format' and
679 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
681 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
683 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
685 Add tms320c30 support:
686 * config/tc-tic30.h: New file.
687 * config/tc-tic30.c: New file.
688 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
689 TARGET_FORMAT as "coff-tic30".
690 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
691 * Makefile.am: Rebuild dependencies.
692 (CPU_TYPES): Add tic30.
693 (CPU_OBJ_VALID): tic30-aout is valid.
694 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
695 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
696 * configure, Makefile.in: Rebuild.
698 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
700 * config/tc-v850.c (md_assemble): Improvements to error messages
703 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
705 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
706 BFD_RELOC_HI16_S to store the high bits of any value.
708 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
709 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
710 assembler calculate relocations to any external symbol at all.
711 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
712 involving generation of pc-relative relocs.
713 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
714 has been moved to md_apply_fix3.
716 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
717 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
718 which actually means (the address of identifier's GOT entry) +
719 constant, which is not particularly useful.
721 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
723 * read.h (include_dirs): Declare.
724 (include_dir_count,include_dir_maxlen): Declare.
727 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
728 (md_parse_option): Handle them.
729 (md_show_usage): Print them.
730 (output_dma,output_pke): New static globals.
731 (assemble_pke): Handle -no-dma-pke.
732 (insert_file): Search include dir list.
733 (s_enddirect): Validate length if prespecified.
734 (s_endmpg): Likewise. Handle -no-dma-pke.
735 (s_endunpack): Handle -no-dma-pke.
736 (md_pcrel_from_section): Add offset to delay slot for
740 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
742 * configure.in: Correct check for shared opcodes library.
743 * configure: Rebuild.
745 * listing.c (buffer_line): If we can't open the file, set at_end.
746 (listing_print): Remove unused local variable fi.
748 * config/m68k-parse.y (reglistpair): Handle register list in
751 * config/vms-conf.h: Don't undef VERSION.
754 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
756 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
757 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
760 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
762 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
764 (GENERIC_OBJS): New variable, with the rest of the old OBJS
766 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
767 ($(srcdir)/make-gas.com): Rename from make-gas.com.
768 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
769 (EXTRA_DIST): Define.
770 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
771 explicitly rather than via the list of object files.
772 (gcc-as.opt): New file created when make-gas.com is run.
773 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
774 itbl-cpu.h} to #include appropriate file rather than copying that
776 * config/vms-conf.h: Synchronize with current config.in.
777 * Makefile.in: Rebuild.
780 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
782 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
783 (parallel_ok): Relaxed parallel subinstruction dependency check.
787 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
789 * config/tc-m32r.c (md_assemble): Fix determination of when
790 instructions can be combined in parallel.
793 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
795 * as.h (flag_warn_suppress_instructionswap): added new flag.
796 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
797 command line argument.
798 * tc-d10v.c (write_2_short): emit "Swapping instructions"
799 warning only if flag_warn_suppress_instructionswap is false.
801 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
803 * configure.in (i386-*-mingw32*): New target.
804 * configure: Rebuild.
806 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
808 * symbols.c (resolve_symbol_value): Don't set the segment if it
809 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
811 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
814 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
816 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
817 depends upon HAVE_{UNLINK,REMOVE} values rather than host
820 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
822 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
825 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
827 * configure.in: Add dvp support.
828 * configure: Regenerate.
829 * config/tc-dvp.[ch]: New files.
832 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
834 * config/tc-v850.c (v850_insert_operand): Display instruction when
835 an error is encountered.
837 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
839 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
840 (i386-*-sco3.2v5*coff): New target.
841 (i386-*-sco3.2*): New target.
842 * configure: Rebuild.
844 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
846 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
849 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
851 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
852 validate_immediate return value in the right type for comparisons
855 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
857 * listing.c (MAX_BYTES): Use listing variables not constants.
858 (data_buffer): No longer an array, but a pointer.
859 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
860 (listing_listing): Allocate data_buffer.
862 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
864 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
865 --listing-rhs-width, --listing-cont-lines.
866 (show_usage): Update.
867 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
868 (listing_lhs_cont_lines, listing_rhs_width): New vars.
869 (print_lines): Use the variables instead of the constants.
870 (listing_listing): Likewise.
871 * listing.h: Declare the new vars.
873 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
875 * as.c (parse_args): Add --keep-locals alias for -L.
876 Add --strip-local-absolute.
877 (show_usage): Update.
878 * as.h (flag_strip_local_absolute): New flag.
879 * symbols.c (S_IS_LOCAL): Use it.
880 * config/obj-aout.h (S_IS_LOCAL): Likewise.
881 * config/obj-bout.h (S_IS_LOCAL): Likewise.
882 * config/obj-coff.h (S_IS_LOCAL): Likewise.
884 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
886 * config/tc-m32r.c: Detect if explicitly parallel instructions
887 might have an io conflict and issue a warning message.
890 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
892 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
893 to a count of the number of matches to skip.
894 (can_make_parallel): Pass count of number of matches to skip to
895 reads_from_src_reg().
898 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
901 * config/tc-m32r.c: Add support for swapping fixups of swap
904 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
905 cgen_swap_fixups): Functions to save, restore and swap the fixup
906 chain with a backup copy.
907 (cgen_asm_finish_insn): Returns address of constructed insn.
909 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
911 * listing.c (file_info_struct): Remove FILE, add POS.
912 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
913 (file_info): Don't open the file.
914 (buffer_line): Check for the file in the last_open cache, updating
916 (print_source): Don't reference file_info->file.
917 (listing_listing): Likewise.
918 (listing_print): Close the file in the cache, if any.
921 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
923 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
924 parallel instructions so that they are in the correct order.
925 (reads_from_src_reg, get_src_reg, can_make_parallel,
926 make_parallel): New functions to support opportunistic
927 parallelisation of adjacent instructions.
930 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
932 * read.c (dwarf_file_string): New file static variable.
933 (emit_expr): Look for constant sequence that leads up to a file
934 name in DWARF debugging output.
935 (stringer): Use dwarf_file_string to decide whether to accept a
936 string as a file name.
938 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
940 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
941 (crack_operand): Add reg->reglst MRI hack.
942 (r_seg): Put reglst symbols in reg_section.
943 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
945 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
947 * tc-sh.c (get_specific): Handle SGR & DBR.
949 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
951 * tc-h8300.c (parse_reg): Take the length of the symbol into
952 account when attempting to match a register name.
953 * tc-h8500.c (parse_reg): Likewise.
955 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
958 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
961 * cgen.c: Formatting changes to improve readability.
963 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
965 * config/tc-mips.c (macro): Rework division code to avoid unfilled
969 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
971 Based on a patch from Jim Wilson
972 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
973 (tc_gen_reloc): Handle cross section PC relative relocs
977 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
979 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
981 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
983 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
984 (expr_jmp_buf): New static local.
985 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
986 (cgen_md_operand): New function.
987 * tc-m32r.c: Clean up pass over `struct foo' usage.
988 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
990 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
992 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
993 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
995 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
997 * config/tc-i386.c (i386_operand): Give an error if there are
998 unrecognized characters after an expression.
1000 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1002 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1004 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1006 * configure.in (i386*-go32-rtems*): Fix to be the same as
1008 * configure: Rebuild.
1010 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1012 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1013 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1014 (mips_ip): Always check for FP_D, not just for instructions that
1015 are not part of the regular ISA.
1017 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1019 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1021 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1023 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1025 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1027 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1028 the range we care about.
1031 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1033 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1034 (exec_type_enum): Enumeration giving all of the exec types.
1035 (warn_nops): New static variable to give nop warning level.
1036 ({cur,prev}_mul32_p): New static variable to keep track of whether
1037 the current/previous instruction is a 32-bit multiply.
1038 (Optimizing): Make static.
1039 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1041 (d30v_insert_operand): Delete declaration of unused function.
1042 (write_2_short): Make exec_type argument enum, not int.
1043 (parallel_ok): Ditto.
1044 (check_range): Delete unused variable(s).
1045 (build_insn): Ditto.
1046 (find_format): Ditto.
1047 (md_apply_fix3): Ditto.
1048 (md_show_usage): Document -n and -N.
1049 (md_parse_option): Parse -n and -N.
1050 (write_1_short): If -n, warn about adding a nop. Use
1052 (write_2_short): Use enumeration values instead of hard coded
1053 integers. Reset exec_type for default operations. For explicit
1054 parallel operations, call parallel_ok to make sure everything is
1055 ok. If writing out a parallel operation, and the previous
1056 instruction was a 32-bit multiply, indicate current instruction
1058 (parallel_ok): Allow add/tx ... to be done in parallel with
1059 another add/tx ... assuming the gpr registers don't overlap.
1060 (md_assemble): Use exec type enumeration values, not hard coded
1061 ints. Check for loads or 16-bit multiplies following in the next
1062 cycle after a 32-bit multiply. Add nops if that is the case.
1063 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1064 cur_mul32_p if current instruction is a 32-bit multiply.
1065 (find_format): Change spacing and layout.
1068 start-sanitize-tic80
1069 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1071 * config/tc-tic80.c (tic80_relax): New static variable.
1072 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1073 (md_parse_option): Handle new relax options.
1074 (md_show_usage): Document new relax options.
1075 (find_opcode): Don't use short forms of PC relative branches if
1080 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1082 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1083 used/set flag fields. Make flag vars unsigned long. Use
1084 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1085 parallel if they use the same conditional flag with reversed
1086 meaning. Allow 2 add/sub insns that set the carry or overflow
1087 flags but do not query them to be done in parallel. Don't allow 2
1088 word store operations to be done in parallel with ADDppp or
1089 SUBppp. Don't allow loads to be done in parallel with 16 bit
1093 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1095 * config/tc-arm.c: Prevent use of interworking support for
1098 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1100 * doc/all.texi: Add M32R cpu.
1102 * doc/as.texinfo: Add documentation of m32r processor.
1104 * doc/c-m32r.texi: New file, documenting m32r specific features.
1106 start-sanitize-m32rx
1107 * config/tc-m32r.c (allow_m32rx): New function.
1108 (enable_m32rx): New variable.
1109 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1110 (md_show_usage): Document new --m32rx command line option.
1111 (md_parse_option): Implement new --m32rx command line option.
1114 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1116 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1119 start-sanitize-tic80
1120 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1122 * config/tc-tic80.c (build_insn): Handle instructions that have
1123 long (32 bit) PC relative offsets. Fix places that previously
1124 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1125 (md_apply_fix): Add case to handle long PC relative offsets.
1128 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1130 * doc/c-arm.texi (ARM Options): Document support for new ARM
1133 * config/tc-arm.c (md_parse_option): Add support for new ARM
1136 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1138 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1139 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1141 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1143 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1146 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1147 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1149 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1151 * config/tc-v850.c: Brought up to date with the branch.
1153 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1155 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1156 (SWITCH_TABLE): Handle BFD_RELOC_8.
1157 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1158 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1159 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1161 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1163 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1164 apparent bug in gcc's long long support crossing from x86.
1166 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1168 * config/tc-arm.c: Brought up to date with latest changes on arm
1171 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1173 * config-gas.com: Get version info from configure.in.
1175 * makefile.vms: include depend.obj in OBJS.
1177 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1179 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1180 all corresponding code.
1182 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1184 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1185 run-time endian selection.
1187 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1189 * tc-sh.c (parse_reg): Properly quote for fv4.
1191 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1193 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1194 symbol value operator.
1196 start-sanitize-vr5400
1197 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1199 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1203 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1205 * config/tc-d10v.c (parallel_ok, find_opcode):
1206 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1208 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1210 * config/obj-coff.c (fixup_segment): Cast second arg of
1211 md_apply_fix3 call to type "valueT *".
1213 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1215 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1217 * configure: Re-generate.
1219 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1221 * config/tc-mips.c (macro_build): Use the membership field
1225 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1227 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1228 first argument if it's supposed to be a register.
1231 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1233 * config/tc-mips.c (mips_4900): Added.
1234 (hilo_interlocks): Added mips_4900.
1235 (md_begin): Set default for mips_4900.
1236 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1237 (md_longopts): Add "m4900" and "no-m4900".
1238 (md_parse_option): Handle above options.
1241 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1243 * app.c (do_scrub_chars): If d10v, re-insert a space before
1244 a '#' when in state 10.
1246 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1248 * config/tc-h8300.c: Include "subsegs.h".
1249 (tc_reloc_mangle): Handle references to symbols which are not
1250 being output, so that references to `.' work.
1252 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1254 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1257 * macro.c (sub_actual): If we don't find a parameter for an &,
1260 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1261 start-sanitize-vr5400
1263 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1265 (hilo_interlocks): VR5400 has interlocks.
1266 (md_begin): Expect mips64vr5400, not mips64r5400.
1269 * config/tc-mips.c (mips_ip): In default case, call as_bad
1270 instead of fprintf, to get "assembler messages:" message output
1271 before instead of after.
1273 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1275 * frags.h: Handle multiple inclusion.
1277 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1279 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1280 * as.h (struct frag, frag support): Moved from here.
1282 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1284 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1285 * cgen.c (cgen_asm_finish_insn): Update.
1286 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1287 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1288 (md_convert_frag): Ditto.
1289 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1290 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1291 (TC_FRAG_INIT): Update.
1293 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1295 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1296 print out MD fields of fix.
1297 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1298 defined) to initialize MD fields in frag.
1299 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1300 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1301 * config/tc-ns32k.h: Add comments. Remove obsolete
1302 BFD_FAST_SECTION_FILL definition, change prototypes for
1303 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1304 opcode_frag and opcode_offset and remove pcrel_adjust.
1305 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1306 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1307 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1309 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1310 MD fields in frag structure.
1311 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1312 fix_bsr): macros to access MD fields in fix structure.
1313 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1314 use struct opcode_location as these fields are now in the frag
1316 (convert_iif): Call frag_more as it is needed instead
1317 of trying to allocate for the whole insn. Avoid call of frag_more
1318 with negative argument.
1319 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1320 md_estimate_size_before_relax, md_pcrel_from,
1321 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1322 and frag structures.
1323 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1324 opcode_offset and remove pcrel_adjust.
1325 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1326 fix_new_ns32k_exp with changed arguments.
1328 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1330 * tc-mips.c (md_begin): Reorganize setting of default values so
1331 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1333 (md_parse_option): Remove all code that sets defaults; md_begin
1334 handles all of this now.
1336 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1338 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1340 (bootstrap, bootstrap2, bootstrap3): Likewise.
1341 * Makefile.in: Rebuild.
1343 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1344 TOC section to be against the csect.
1346 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1348 start-sanitize-vr5400
1349 * config/tc-mips.c (mips_5400): New variable.
1350 (md_begin, md_parse_option): Handle 5400 options/names.
1351 (macro_build, mips_ip): Check for 5400-specific instructions.
1352 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1356 * config/tc-mips.c (validate_mips_insn): New function, checks
1357 match versus mask bits, and also verifies that all bits to be
1358 output are actually specified somewhere.
1359 (md_begin): Call it for 32-bit instructions, instead of doing
1360 match/mask check here. In case of failure, print a message, but
1361 check the rest of the opcode table before exiting.
1363 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1365 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1366 from Tony Thompson at ARM: athompso@arm.com
1369 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1371 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1376 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1378 * config/tc-mips.c (hilo_interlocks): True for tx49.
1379 (md_begin): Add mips64tx49.
1380 (md_parse_option): Add 4900 cpu.
1383 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1385 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1386 extend if the operand expects a signed value.
1388 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1389 default which is to permit dollar labels.
1391 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1393 * config/tc-sparc.c (sparc_memory_model): New variable.
1394 (md_longopts): Add -TSO/-PSO/-RMO options.
1395 (md_parse_options): Handle them.
1396 (sparc_elf_final_processing): For 64 ELF, set required
1397 memory ordering in e_flags. Default to RMO and let the user
1398 override it through command line.
1400 * config/tc-sparc.h (elf_tc_final_processing): Add.
1402 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1404 * config/tc-sparc.c (v9a_asr_table): New variable.
1405 (sparc_ip): Handle v9a asr's.
1406 Patch from David Miller <davem@vger.rutgers.edu>.
1408 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1410 * config/tc-sparc.h (md_do_align): New macro.
1411 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1412 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1414 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1416 * config/tc-sh.c (sh_small): New variable.
1417 (OPTION_SMALL): Define.
1418 (md_longopts): Add "small".
1419 (md_parse_option): Handle OPTION_SMALL.
1420 (md_show_usage): Mention -small.
1421 * config/tc-sh.h (sh_small): Declare.
1422 (SUB_SEGMENT_ALIGN): Handle sh_small.
1423 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1426 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1427 case in little endian mode.
1429 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1431 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1432 overflow signalling to linker.
1434 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1436 * makefile.vms: Fix for dec c.
1438 * config-gas.com: Give explanation for dec c setup in error
1441 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1442 sections on openvms/alpha.
1444 * config/obj-evax.c: support .weak pseudo-op
1446 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1448 * config/tc-sparc.c (default_arch_size): New static local.
1449 (struct sparc_arch): Rename arch_size to default_arch_size.
1450 New member user_option_p.
1451 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1452 (init_default_arch): Check whether default arch is valid.
1453 Set default_arch_size in addition to sparc_arch_size.
1454 (OPTION_32,OPTION_64): Define.
1455 (md_longopts): New entries for -32, -64.
1456 (md_parse_option): Handle them.
1457 (md_show_usage): Print them. Ensure init_default_arch called.
1458 * configure.in (sparc64): Set arch to v9-64.
1459 * configure: Regenerated.
1461 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1463 * write.c (subsegs_finish): New function, broken out of
1465 (write_object_file): Some code moves into subsegs_finish.
1466 * write.c (subsegs_finish): Declare.
1467 * as.c (main): Call subsegs_finish.
1469 * read.c (s_include): Check for error return from
1472 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1474 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1476 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1478 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1479 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1480 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1481 the correct relocation when it exists.
1482 * config/tc-i386.c (md_apply_fix3): Likewise.
1484 * config/tc-ppc.h: Correct typo in comment.
1485 * config/tc-v850.h: Likewise.
1487 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1489 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1490 when second instruction is writing to first instructions inputs.
1492 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1494 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1495 templated programs to build with -g.
1497 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1499 * config/tc-v850.c (md_relax_table): Add support for relaxing
1500 unconditional branches. This patch is courtesy of Jim Wilson.
1501 (md_convert_frag): Fix relaxing of branches. This patch is
1502 courtesy of Jim Wilson.
1503 (md_assemble): Create different fixups for conditional and
1504 unconditional branches. This patch is courtesy of Jim Wilson.
1505 (md_estimate_size_before_relax): Estimate size of variable part of
1506 fixup based on whether it is for a conditional or an unconditional
1507 branch. This patch is courtesy of Jim Wilson.
1508 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1509 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1510 obj_elf_section_change_hook().
1511 (v850_comm): New function.
1512 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1513 (md_begin): Add bss flag to seg_info of bss sections.
1515 Add support for .scommon, .tcommon and .zcommon sections.
1517 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1518 .zcommon, .tbss, .call_table_data and .call_table_text.
1520 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1522 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1523 * configure: Regenerated.
1525 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1527 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1528 expression is not confused with -1.
1530 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1532 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1533 operand - OPERAND_ATMINUS.
1535 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1537 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1538 decrement modify the index register.
1540 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1542 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1543 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1544 68336, 68341, 68349.
1545 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1546 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1547 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1550 * doc/Makefile.am (CPU_DOCS): Define.
1551 (as.info): Depend upon $(CPU_DOCS).
1552 * doc/Makefile.in: Rebuild.
1554 * configure.in: Remove AM_PROG_INSTALL; it's called by
1556 * configure: Rebuild.
1558 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1560 * tc-d10v.h (TC_START_LABEL): Don't define.
1561 (tc_frob_label): Define.
1563 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1565 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1566 to pair a branch and link with anything but an exe instruction.
1568 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1570 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1571 optimization to reduce the alignment surprises for gcc.
1573 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1575 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1576 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1577 (sparc_ip): Add %hix,%lox.
1578 (md_apply_fix3): Call as_bad_where, not as_bad.
1579 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1580 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1582 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1584 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1585 recognizes alphaev5 etc.
1586 * configure: Rebuild.
1588 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1590 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1591 of mipsr3900 with mipstx39.
1593 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1594 -mipsXX message' if the insn isn't an ISA insn.
1596 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1598 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1599 Redefine TARGET_FORMAT to call sparc_target_format.
1600 * config/tc-sparc.c (in_unsigned_range): New function.
1601 (sparc_arch_size): Make static.
1602 (sparc_target_format): New function.
1603 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1604 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1605 (output_insn): Set `fx_no_overflow'.
1606 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1607 (tc_gen_reloc): Likewise.
1609 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1611 * config/tc-v850.c (v850_section): Remove.
1613 * config/obj-elf.c (obj_elf_section): Enhance error message.
1615 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1617 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1618 including obj-elf.h in OBJ_MAYBE_ELF case.
1619 (mips_target_format): Return NULL after abort to avoid warning.
1621 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1623 * expr.c (operator): Accept ==. From Anders Blomdell
1624 <anders.blomdell@control.lth.se>.
1626 * config/atof-ieee.c (gen_to_words): When generating a denormal
1627 number, handle an overflow into the smallest normalized number.
1629 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1631 * as.h, input-scrub.c (new_logical_line): New return value.
1632 * read.c (s_app_file): Don't note the same file several times
1635 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1637 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1639 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1641 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1642 * configure: Rebuild.
1644 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1646 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1648 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1649 fn* instructions do not insert implicit fwait. This was changed
1652 * config/m68k-parse.y (yylex): Permit an expression to be used for
1655 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1657 * Makefile.in: Rebuild.
1659 * aclocal.m4: Rebuild with new libtool.
1660 * configure: Rebuild.
1662 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1664 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1667 * config/tc-mips.c (hilo_interlocks): Change from a static
1668 variable to a macro, so that it varies with the variables upon
1670 (gpr_interlocks, cop_interlocks): Likewise.
1671 (md_begin): Don't initialize them.
1673 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1675 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1676 of strcmp where appropriate.
1678 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1680 * config/tc-v850.c (md_assemble): Cope with a zero data area
1681 relocation with a constant offset.
1682 (md_assemble): Produce error message when special data area
1683 relocations are used on instructions which do not support them.
1684 (md_assemble): Reset processor mask if defined by command line
1687 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1689 * config/tc-sparc.c: Reorganize file.
1690 (parse_keyword_arg): Allow numbers in reg names.
1691 (SPECIAL_CASE_NONE): New macro.
1692 (md_assemble): Use it.
1693 (lookup_arch,init_default_arch): New functions.
1694 (default_arch,default_init_p,sparc_arch_table): New static locals.
1695 (sparc_arch_size): New static local.
1696 (max_architecture): Initialize in init_default_arch.
1697 (md_parse_options): Call init_default_arch if necessary.
1698 Rewrite -xarch/-A processing.
1699 (md_show_usage): Print -A values from sparc_arch_table.
1700 (md_begin): Call init_default_arch if necessary.
1701 (sparc_md_end): Handle both 32 and 64 bit environments.
1702 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1703 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1704 (DEFAULT_ARCH): Add.
1705 * config.in: Regenerate.
1706 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1707 (SPARC_V9,SPARC_ARCH64): Delete.
1708 * configure: Regenerate.
1709 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1711 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1713 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1715 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1716 start-sanitize-v850e
1718 * config/tc-v850.c (md_assemble): Corrected typo.
1719 * config/tc-v850.c Add new sections: call_table_data and
1721 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1722 (handle_ctoff): New Function.
1724 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1727 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1729 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1730 displacement from the tiny data area pointer.
1732 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1734 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1737 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1739 * config/tc-v850.c (processor_mask): New variable.
1740 (set_machine, md_parse_option): Set processor_mask.
1741 (md_assemble): Check that instruction is available to target
1744 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1745 start-sanitize-v850e
1746 (TARGET_PROCESSOR): New constant.
1747 (TARGET_PROCESSOR): New constant.
1751 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1753 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1758 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1760 Merge in work from Martin Hunt:
1762 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1763 CR is 0 for PSWL and PSWH.
1765 * config/tc-d30v.c (do_assemble): Don't accept
1766 illegal condition codes for cmpu instruction.
1768 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1769 used in d*i instructions.
1771 * config/tc-d30v.c (check_size): New function. Check
1772 relocations for overflows.
1773 (md_pcrel_from_section): Fix relocations between sections.
1774 (md_apply_fix3): Use new relocation types for 15 and 21
1775 bit relocations in the right container. Needed because
1776 the address of the instruction is not eight-byte aligned
1777 but the relocations must be.
1779 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1780 (find_format): If ".s" or ".l" are used, don't try
1781 to compute branch sizes.
1783 * config/tc-d30v.c (do_assemble): Check for ".s" or
1784 ".l" extensions to opcode names.
1785 (find_format): Generate the correct instructions when
1786 ".s" or ".l" are used.
1788 * config/tc-d30v.c (build_insn): Check for odd registers
1789 on instructions that require even registers.
1791 * config/tc-d30v.h (md_start_line_hook): Define.
1792 * config/tc-d30v.c (md_start_line_hook): New hook.
1793 Checks the beginning of each line for a ".". If it
1794 finds one, assume a pseudo-op and flush any unwritten
1797 * config/tc-d30v.c (md_apply_fix3): Fix problem
1798 with determining when fixups were done.
1800 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1801 part of a symbol (for example, "foo+8") was being written
1802 into the instruction.
1803 (md_pseudo_table): Change .word to be 32 bits and add
1806 * config/tc-d30v.c (parallel_ok): Check to see if first
1807 instruction is a jump.
1809 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1812 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1814 start-sanitize-v850e
1815 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1817 * configure.in (emulations): Add v850 emulation.
1819 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1821 * Makefile.am (CPU_TYPES): Add arc.
1822 (TARGET_CPU_CFILES): Add tc-arc.c.
1823 (TARGET_CPU_HFILES): Add tc-arc.h.
1824 (dependencies): Rebuild.
1825 * Makefile.in: Rebuild.
1826 * configure.in: Recognize arc-*-elf*.
1827 * configure: Regenerated.
1828 * config/tc-arc.[ch]: New files.
1830 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1832 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1833 Correct description of hi() reloc prefix.
1835 start-sanitize-v850e
1836 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1837 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1838 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1841 * doc/c-v850.texi: Document new pseudo ops and command line
1844 * config/tc-v850.c (set_machine): New function.
1845 * config/tc-v850.c (.v850): New pseudo op.
1846 start-sanitize-v850e
1847 * config/tc-v850.c (.v850e): New pseudo op.
1848 * config/tc-v850.c (.v850ea): New pseudo op.
1852 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1854 Support -alh and -ald for DWARF 1:
1855 * listing.c (struct list_info_struct): Add debugging field.
1856 (listing_newline): Initialize the debugging field. If ELF, if the
1857 section starts with .debug or .line, set the debugging field in
1858 the listing structure.
1859 (debugging_pseudo): Add list parameter. Change all callers. If
1860 the debugging field is set, consider it to be a debugging pseudo.
1861 If ELF, skip blank lines between debugging lines.
1862 * read.c (emit_expr): If ELF, look for line numbers.
1863 (stringer): If ELF, look for file names.
1865 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1867 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1868 if there is no insert function.
1870 * config/tc-v850.h (TARGET_MACHINE): New constant.
1872 * config/tc-v850.c (v850_insert_operand): Add
1873 -mwarn_unsigned_overflow.
1874 (md_begin): Set BFD machine number based on machine variable.
1875 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1877 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1879 * as.h: Don't declare alloca if it is a macro.
1880 * macro.c: Likewise.
1883 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1885 * config/tc-mips.c: Add tx19/r1900.
1888 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1890 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1891 rename to cpu_types[].
1892 (s_alpha_arch): New function.
1893 (md_pseudo_table): Add "arch".
1895 * config/tc-alpha.c (md_begin): Merge the two loops through the
1897 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1898 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1900 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1902 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1904 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1906 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1909 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1911 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1913 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1915 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1916 relative to the next instruction, not the current instruction.
1917 (md_assemble): Similarly.
1919 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1921 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1924 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1925 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1926 recognise special instructions.
1927 (md_assemble): Calculation of the size of a fixups corrected.
1929 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1932 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1934 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1935 opcode->opcode as the sentinal. Zero is a valid opcode.
1937 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1939 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1940 * doc/c-v850.texi: Change node name to match other chapter nodes.
1942 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1944 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1947 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1949 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1950 number will fit in 64 bits.
1952 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1953 rather than calling abort.
1955 * as.h: Don't define alloca if __GNUC__. Just declare it.
1956 * macro.c: Copy alloca handling from as.h.
1958 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1959 Gabriel Paubert <paubert@iram.es>.
1961 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1962 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1963 is jcxz or a loop instruction.
1965 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1967 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1969 (md_begin): Set up machine architecture and type.
1971 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1973 * symbols.c (resolve_symbol_value): Store the value back into the
1974 symbol expression, to handle add or subtract simplification
1975 correctly. Handle O_symbol_rva. Add default case.
1977 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1978 chunksize while creating the new subsection.
1979 * as.c (chunksize): Initialize to zero.
1980 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1981 calling obstack_begin.
1983 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1985 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1988 start-sanitize-v850e
1989 * config/tc-v850.c (parse_register_list): Support constant
1990 expressions as register lists.
1993 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1995 * doc/c-v850.texi: Change the major node to v850 Machine
1998 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2000 * doc/as.texinfo: Add inclusion of c-v850.texi
2002 * doc/c-v850.texi: New file.
2004 * read.c (is_end_of_line): Make NUL character be considered to be
2007 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2009 * config/tc-v850.c (parse_register_list): Add support for curly
2011 (cc_names): Add "e" and "ne" conditions.
2013 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2015 * app.c (do_scrub_chars): Support a double dash as starting a
2016 comment that extends to end of line.
2018 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2020 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2022 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2024 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2026 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2027 insn when changing to a different instruction.
2029 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2031 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2032 floating point extensions.
2033 (parse_reg): parse sgr and dbr.
2035 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2037 * config/tc-v850.c (system_register_name): Support numbers for
2038 system register IDs.
2040 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2042 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2043 flag when alignment is in bytes instead of power of 2, and code to
2044 use that flag to convert alignment to bytes.
2045 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2046 * read.h (s_lcomm_bytes): Add prototype.
2047 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2048 defined, write alignment to alignment bits in section header s_flags
2049 rather than the s_align field.
2050 start-sanitize-tic80
2051 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2052 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2053 pseudo, instead of s_lcomm which wants a power of two for alignment.
2056 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2058 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2060 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2062 * as.c (show_usage): Add -am.
2063 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2064 if we've already got one.
2065 * listing.c (struct list_info_struct): Add line_contents.
2066 (listing_newline): Put unused argument to work: if non-null, save it...
2067 (listing_listing): ... and regurgitate during listing instead of line
2069 * listing.h (LISTING_MACEXP): New define.
2070 (LISTING_NEWLINE): Argument is NULL.
2071 * read.c (read_a_source_file): If expanding macros, break up input
2072 lines and pass them to listing_newline.
2073 * doc/as.texinfo: Document -ac and -am.
2075 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2077 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2079 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2082 start-sanitize-v850e
2083 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2085 * config/tc-v850.c: Remove support_v850e flag and command line
2088 * configure.in (emulations): Add support for v850e target
2090 * configure (emulations): Add support for v850e target
2092 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2094 * config/tc-v850.c: Remove support_v850ea flag and command line
2097 * configure.in (emulations): Add support for v850ea target
2099 * configure (emulations): Add support for v850ea target
2102 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2104 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2105 setting EXPECT and TCL_LIBRARY.
2106 * Makefile.in: Rebuild.
2108 * as.h (enum debug_info_type): Define.
2109 (debug_type): Declare.
2110 * as.c (debug_type): New global variable.
2111 (show_usage): Add --gstabs.
2112 (parse_args): Handle --gstabs.
2113 * read.c (generate_asm_lineno): Remove.
2114 (read_a_source_file): Output stabs debugging if appropriate.
2115 Change checks of generate_asm_lineno to check debug_type. Only
2116 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2117 * read.h (generate_asm_lineno): Don't declare.
2118 (stabs_generate_asm_lineno): Declare.
2119 * stabs.c (stabs_generate_asm_lineno): New function.
2120 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2121 Don't turn off debugging.
2122 (add_file): Remove old #if 0 code.
2123 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2124 (ecoff_directive_end): Don't generate stabs line symbols.
2125 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2126 generate_asm_lineno.
2127 (line_label_cnt): Remove.
2128 (ecoff_generate_asm_line_stab): Remove.
2129 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2130 * doc/as.texinfo, doc/as.1: Document --gstabs.
2132 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2134 start-sanitize-v850e
2135 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2136 Add support for v850ea instructions.
2138 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2139 Add support for v850e instructions.
2142 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2143 text of entire opcode.
2145 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2147 * doc/internals.texi: Document rs_leb128.
2149 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2151 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2152 in ABSL case, rather than calling abort.
2154 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2156 * as.h (enum _relax_state): Add rs_leb128.
2157 * read.c (potable): Add sleb128 and uleb128.
2158 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2160 * read.h: Update prototypes.
2161 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2162 the symbol value, add a second FINALIZE argument that prevents
2163 changes from being comitted. Update all callers.
2164 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2165 * doc/as.texinfo: Document the new pseudos.
2167 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2169 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2171 (DISTCLEANFILES): Define.
2172 * doc/Makefile.am (DISTCLEANFILES): Define.
2173 * Makefile.in, doc/Makefile.in: Rebuild.
2175 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2177 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2178 Don't set targ or gas_target. Define SCO_ELF and
2179 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2181 * Makefile.am: Remove @target_frag@.
2182 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2184 (dep-am): Mark as phony.
2185 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2187 * config/arm-big.mt, config/arm-lit.mt: Remove.
2188 * config/mips-big.mt, config/mips-lit.mt: Remove.
2189 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2190 * config/ppc-sol.mt: Remove.
2191 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2192 * config/m88kcoff.mt: Remove.
2193 * config/sco5.mt: Remove.
2194 * configure, config.in, Makefile.in: Rebuild.
2196 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2197 further try to circumvent the .y.h rule.
2198 * Makefile.in: Rebuild.
2200 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2202 * Makefile.am: New file, based on old Makefile.in.
2203 * acinclude.m4: New file, from old aclocal.m4.
2204 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2205 shared library handling; now handled by libtool. Replace
2206 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2207 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2208 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2209 * config.in: New file, created by autoheader.
2211 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2212 * stamp-h.in: New file.
2213 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2214 (parse_args): Likewise.
2215 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2216 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2217 * Makefile.in, doc/Makefile.in: Now built with automake.
2218 * aclocal.m4: Now built with aclocal.
2219 * configure: Rebuild.
2221 * cond.c (s_else): If not listing false conditionals, turn listing
2222 off in the false branch of the else.
2224 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2226 * config/tc-mips.c (macro): Fix handling of a double load from a
2227 symbol plus an offset.
2229 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2230 has an associated external symbol.
2232 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2234 * config/tc-alpha.c (s_alpha_ucons): New function.
2235 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2237 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2239 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2240 line if we encounter an error.
2242 * config/tc-v850.c (md_assemble): Sign extend constants value
2243 for hi and hi0 expressions.
2244 (v850_insert_operand): Enable range checking for generic 16bit
2247 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2249 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2250 LO16, HI16 and HI16_S relocs.
2252 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2254 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2256 * configure: Regenerated with autoconf 2.12.
2257 * Makefile.in: Add $(EXEEXT) to all executables.
2259 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2261 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2262 unconditional branches.
2263 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2266 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2268 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2270 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2272 * macro.c (define_macro): Make sure the index is in range before
2275 start-sanitize-tic80
2276 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2278 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2279 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2280 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2284 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2286 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2287 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2288 defined, use s_align_ptwo for .align.
2289 * configure.in (i386-*-msdosdjgpp*): New target.
2290 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2291 * configure: Rebuild.
2293 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2295 * config/tc-sparc.c (last_opcode): New static local.
2296 (md_assemble): Don't issue "FP branch in delay slot" warning if
2297 the delay slot has been annulled.
2299 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2301 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2302 code if BFD_ASSEMBLER.
2304 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2306 * config/tc-v850.c (system_registers): Fix ordering of registers.
2308 start-sanitize-tic80
2309 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2311 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2312 when it will be filled in later by relocation information.
2315 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2317 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2318 (mips_ip): Fix ISA checks.
2320 start-sanitize-r5900
2321 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2323 * configure.in: Default the r5900 to little endian.
2324 * configure: Rebuilt.
2327 start-sanitize-tic80
2328 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2330 * config/tc-tic80.c (build_insn): Fix endianness problem with
2334 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2336 * config/tc-mips.c (check_absolute_expr): Change warning to
2339 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2341 * config/tc-mips.c (macro_build): Refine code to check if an
2342 instruction is available on a particular cpu variant.
2343 (mips_ip): Likewise.
2345 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2347 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2348 OBJ_AOUT to ifdef OBJ_ELF.
2349 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2350 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2352 * write.c (fixup_segment): Change special case for i386-coff to
2353 not apply for i386-pe.
2354 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2355 which were not done.
2356 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2357 (coff_format_ops): Initialize frob_file_after_relocs field rather
2358 than frob_file field.
2359 * config/obj-coff.h (coff_frob_file): Don't declare.
2360 (coff_frob_file_after_relocs): Declare.
2361 (obj_frob_file): Don't define.
2362 (obj_frob_file_after_relocs): Define.
2363 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2364 * configure: Rebuild.
2366 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2368 * config/obj-coff.c (fixup_segment): Never subtract section
2369 address from PC relative reloc which will be fully resolved.
2371 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2373 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2374 with hpux10 header files.
2376 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2378 From Jason Merrill <jason@cygnus.com>:
2379 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2381 * config/tc-i386.h (md_maybe_text): Define.
2382 (md_do_align): Use md_maybe_text.
2384 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2386 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2387 relocations, don't check for symbol being external, weak, etc.
2389 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2391 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2392 calculate relocations to any external symbol, because we might be
2393 linking a shared object and the symbol might be overriden or moved
2394 (for instance, moved into a static executable's .bss section).
2395 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2397 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2398 be calculated by the assembler.
2400 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2401 whose destination lies in the same file, by ignoring the @plt or
2402 @local and aiming the branch at its destination.
2404 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2406 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2407 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2410 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2411 of obj_copy_symbol_attributes.
2413 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2415 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2416 signed operand, sign extend a 32 bit value to the host size.
2418 * Makefile.in (CFLAGS): Subsitute from configure script. From
2419 Jeff Makey <jeff@cts.com>.
2421 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2422 buffer size to make a copy of the symbol.
2424 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2427 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2429 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2430 step through the frags calling cvt_frag_to_fill, switch to
2431 SEG_DATA when we reach data_frag_root.
2433 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2435 * config/tc-mn10300.c (md_assemble): Allow an empty register
2436 list for instructions which use register lists.
2438 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2440 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2442 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2445 * config/tc-arm.c: Add prototypes for many static functions.
2446 (struct asm_opcode ): Add prototypes for parms field.
2447 (struct thumb_opcode ): Likewise.
2448 (fp_op2): Remove unused flags parameter.
2449 (output_inst): Make static.
2450 (arm_after_pass_hook): Remove unused ignore parameter.
2451 * config/tc-arm.h (arm_after_pass_hook): Declare.
2452 (arm_start_line_hook): Declare.
2453 (arm_frob_label): Declare.
2455 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2457 * depend.c (wrap_output): new prototype.
2459 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2461 * config/tc-sh.c (md_apply_fix): Check for overflow.
2463 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2464 section size to be aligned.
2466 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2468 * config/tc-sh.h (md_cons_align): Define.
2469 (sh_cons_align): Declare.
2470 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2471 (sh_no_align_cons): New static variable.
2472 (s_uacons): New static function.
2473 (sh_cons_align): New function.
2474 (sh_handle_align): Warn about misaligned data.
2475 * doc/c-sh.texi: Document .uaword and .ualong.
2477 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2479 * macro.c (macro_expand): In MRI mode, treat single quote as a
2480 separator character when checking for a positional argument.
2482 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2484 * config/tc-arm.c (md_parse_option): Merge in changes from
2487 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2489 * configure.in (emulations): Add Thumb architecture support from
2490 armT-9703-28-branch.
2492 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2494 * doc/all.texi: Add enabling of ARM documentation.
2496 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2498 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2500 * config/tc-mips.c: Added r3900 support.
2502 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2504 * as.c: (parse_args) `-t' option requires an argument.
2506 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2508 * config/tc-arm.c (md_begin): Change call to
2509 coff_arm_bfd_set_private_flags() to a call to
2510 bfd_set_private_flags().
2512 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2514 * Makefile.in: Rebuild dependencies.
2516 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2517 of a BFD_RELOC_RVA reloc.
2519 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2521 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2522 (hppa_force_relocation): Force a relocation for an absolute
2525 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2527 * doc/as.texinfo: Don't use @value in section names or index
2528 entries; it confuses texinfo.tex.
2530 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2532 * doc/as.texinfo: Updated for -MD option.
2533 * Makefile.in (CFILES): Added depend.c.
2534 (OBJS): Added depend.o.
2535 * as.h (start_dependencies, register_dependency,
2536 print_dependencies): New declarations.
2537 * depend.c: New file.
2538 * as.c (parse_args): Added -MD option.
2539 (main): Call print_dependencies.
2540 (show_usage): Added help for -MD.
2541 * read.c (s_app_file): Call register_dependency.
2542 (s_include): Call register_dependency when file is found.
2543 (read_a_source_file): Call register_dependency.
2545 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2547 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2548 section address to the symbol value.
2550 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2552 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2553 into the new membership field.
2555 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2557 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2558 command line then the ARM7 is now chosen by default when setting
2559 the BFD machine and architecture.
2561 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2563 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2564 hold APCS selection.
2565 (md_begin): Added code to generate flags to be set into the COFF
2566 header and the calls to the BFD functions to do this.
2567 (md_parse_option, md_show_usage): Added new command line
2568 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2569 -marmv3m, -marmv4, -marmv4t.
2571 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2572 as it is never used.
2574 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2576 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2577 label name with ".".
2578 * config/tc-mn10300.c (md_convert_frag): Likewise.
2580 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2582 * config/tc-mips.c (set_at): Check for bignum.
2583 (check_absolute_expr, macro, mips16_macro): Likewise.
2585 start-sanitize-tic80
2586 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2588 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2589 for overflow/underflow, only insert lower 15 bits into instruction.
2592 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2594 * config/tc-i386.c (pi): Check for RegMMX.
2596 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2598 * expr.c (expr): When subtracting values in the same frag,
2599 subtract X_add_number rather than adding it.
2601 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2603 * config/obj-coff.c (write_object_file): Just pass NULL to
2604 md_do_align, not the address of a char holding NOP_OPCODE.
2606 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2608 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2609 than an address if the floating point value looks sufficiently
2612 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2614 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2615 section size to be aligned.
2617 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2619 * cond.c: Include "macro.h".
2620 (struct conditional_frame): Add macro_nest field.
2621 (initialize_cframe): Initialize macro_nest.
2622 (cond_finish_check): Add nest parameter. Change all callers.
2623 (cond_exit_macro): New function.
2624 * as.h (cond_finish_check): Update declaration.
2625 (cond_exit_macro): Declare.
2626 * input-scrub.c (macro_nest): Make globally visible.
2627 (input_scrub_next_buffer): Call cond_finish_check.
2628 * macro.h (macro_nest): Declare.
2629 * read.c (s_mexit): Call cond_exit_macro.
2631 * config/tc-i386.h (RegMMX): Define.
2632 * config/tc-i386.c (pi): Check for all register types.
2633 (type_names): Add RegMMX.
2634 (md_assemble): Handle RegMMX.
2636 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2638 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2641 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2643 * config/tc-mips.c (nopic_need_relax): Add new parameter
2644 before_relaxing. Use it when testing ecoff_extern_size.
2645 (load_address, macro, md_estimate_size_before_relax): Fix all
2648 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2650 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2651 (obj_elf_subsection): New static function.
2653 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2655 * config/obj-coff.c (coff_header_append): Don't reset string_size
2656 each time through the loop.
2658 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2660 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2662 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2664 * doc/internals.texi (Porting GAS): Correct documentation for
2665 current configure handling of targ-cpu.h, et. al.
2666 (CPU backend): Document listing macros.
2668 * listing.c (data_buffer): Set size based on other listing macros,
2669 rather than always using 100.
2670 (data_buffer_size): Remove static variable.
2671 (calc_hex): Make data_buffer_size a local variable. Don't leave
2672 any slop when filling data_buffer.
2674 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2676 * doc/c-mips.texi: Document .set autoextend.
2678 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2680 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2681 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2682 sparc-*-openbsd*): New targets.
2683 * configure: Rebuild.
2685 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2687 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2688 for all undefined symbols.
2690 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2692 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2695 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2697 * configure.in (alpha*-*-openbsd*): New target.
2698 * configure: Rebuild.
2700 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2702 * configure.in (mips-*-openbsd*): New target.
2703 * configure: Rebuild.
2706 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2708 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2709 for instructions using conditional execution.
2712 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2714 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2716 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2718 * Makefile.in (srcroot): Remove.
2719 (INSTALL): Set to @INSTALL@.
2720 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2721 (all, dvi): Don't set srcroot.
2722 (install): Depend upon as.new, gasp.new, and installdirs. Use
2723 $(program_transform_name) directly, rather than using
2724 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2725 (installdirs): New target.
2726 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2727 (install): Depend upon installdirs. Use $(program_transform_name)
2728 directly, rather than using $(INSTALL_XFORM) and
2730 (installdirs): New target.
2731 (install-info-as): Run mkinstalldirs.
2732 (install-info-gasp): Likewise.
2734 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2736 * Makefile.in (INSTALL): Change install.sh to install-sh.
2738 * symbols.c (resolve_symbol_value): Check for division by zero.
2740 From Thomas Graichen <graichen@rzpd.de>:
2741 * Makefile.in: Always use $(SHELL) when running move-if-change.
2742 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2743 * configure: Rebuild.
2745 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2747 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2748 New argument `want'. Update enum cgen_parse_operand_result values.
2749 Initialize if CGEN_PARSE_OPERAND_INIT.
2750 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2751 (md_assemble): Call cgen_asm_init_parse.
2752 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2754 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2756 * config/tc-m68k.c (m68k_ip): Handle #j.
2758 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2760 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2761 right address for call label:32,regs,imm.
2763 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2765 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2767 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2768 symbol for OBJ_ELF anymore.
2770 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2772 * Makefile.in: Regenerate dependencies.
2773 (TARG_CPU): New variable.
2774 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2775 (.dep1): Delete creating of cgen-opc.h.
2776 (.tcdep): Put proper contents in cgen-opc.h.
2777 * configure.in (m32r): Delete setting of extra_files, extra_links.
2778 (AC_OUTPUT): Create cgen-opc.h.
2779 * configure: Regenerated.
2781 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2783 * makefile.vms: Update to build gasp.exe.
2785 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2787 * write.c (relax_frag): Make non-static.
2788 * write.h (relax_frag): Add prototype for.
2789 * config/tc-m32r.h (md_do_align): New arg `max'.
2790 * config/tc-m32r.c (m32r_do_align): Likewise.
2791 Update calls to frag_align, frag_align_pattern.
2792 (fill_insn): Update call to m32r_do_align.
2793 (m32r_scomm): Update call to frag_align.
2795 * config/tc-m32r.[ch]: New files.
2797 * Makefile.in (CPU_TYPES): Add m32r.
2798 (TARGET_CPU_CFILES): Add tc-m32r.c.
2799 (TARGET_CPU_HFILES): Add tc-m32r.h.
2800 (DISTCLEAN_HERE): Add cgen-opc.h.
2801 (.dep1,.tcdep): Create empty cgen-opc.h.
2802 (cgen.o): Add dependencies.
2803 (dependencies): Regenerate.
2804 * as.h (struct frag): New member fr_targ.
2805 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2806 * conf.in (USING_CGEN): New macro.
2807 * configure.in (m32r-*-*): Add entry for.
2808 Add cgen.o to extra_objects.
2809 * configure: Regenerate.
2810 * frags.c (frag_var): fr_pcrel_adjust renamed to
2811 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2812 (frag_variant): Likewise.
2813 * write.c (relax_frag): Likewise.
2814 * config/tc-ns32k.c (*): Likewise.
2816 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2818 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2819 rather than for any end of line character.
2821 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2822 call abort (i.e., as_abort) rather than crashing.
2824 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2825 OBJ_ELF, rather than of S_GET_OTHER.
2827 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2829 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2831 * Makefile.in (VERSION): Set to 2.8.1.
2833 * Branched binutils 2.8.
2835 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2837 * COPYING: Update FSF address.
2839 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2841 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2843 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2845 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2847 * config-gas.com: Update to handle both vax and alpha.
2848 * makefile.vms: Update to use config-gas.
2849 * conf-a-gas.com: Remove file.
2851 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2853 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2854 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2855 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2857 start-sanitize-tic80
2858 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2860 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2861 at the beginning of a line for compatibility with .S files where
2862 cpp leaves the filename transitions beginning with '#'.
2865 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2867 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2868 tc_coff_sizemachdep if OBJ_COFF.
2870 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2872 * config/tc-ppc.c (register_name): Declare.
2874 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2876 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2877 * configure: Rebuild.
2879 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2881 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2882 (mips16_mark_labels): New static function.
2883 (append_insn): Call mips16_mark_labels.
2884 (mips_emit_delays): Likewise.
2885 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2886 (s_mips_stab): New static function.
2888 * configure.in: Use ELF for mips-*-gnu*.
2889 * configure: Rebuild.
2891 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2893 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2896 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2898 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2899 set OPCODES_LIB to empty.
2900 * configure: Rebuild.
2902 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2904 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2906 * configure: Rebuild.
2908 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2910 * itbl-parse.y (yyerror): Make static. Declare.
2912 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2913 * configure.in: Set emulations for mips-*-linux*-*.
2914 * configure: Rebuild.
2916 * config/tc-mips.c (struct mips_set_options): Define.
2917 (mips_opts): New static variable.
2918 (mips_isa): Remove. Now a field in mips_opts. Change all
2920 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2921 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2922 (struct mips_option_stack): Define.
2923 (mips_opts_stack): New static variable.
2924 (s_mipsset): Add support for .set push and .set pop.
2925 * doc/c-mips.texi: Document .set push and .set pop.
2927 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2928 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2929 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2931 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2933 * as.c (parse_args): Update copyright date in version message.
2935 * Makefile.in (clean-here): Remove dependency files.
2937 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2938 (s_mri_common): Check S_IS_COMMON unconditionally.
2939 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2940 * config/tc-alpha.c (s_alpha_comm): Likewise.
2941 * config/tc-mips.c (nopic_need_relax): Likewise.
2942 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2943 (ppc_pe_comm): Likewise.
2944 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2945 common symbol to bfd_com_section_ptr.
2946 * config/tc-sparc.c (s_common): Likewise.
2947 (tc_gen_reloc): Likewise.
2950 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2952 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2955 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2957 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2960 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2962 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2965 * listing.c (print_lines): Add lineno parameter. Change all
2967 (listing_listing): Only call calc_hex for the right line.
2968 (listing_list): Set the new edict based on the current edict, in
2969 order to handle listing commands in macros correctly.
2971 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2974 * cond.c (cond_finish_check): New function.
2975 * as.h (cond_finish_check): Declare.
2976 * as.c (main): Call cond_finish_check.
2979 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2981 * config/tc-d30v.c (md_assemble): If two instructions
2982 are supposed to be assembled in parallel and the first one is
2983 long, print an error and stop.
2984 (md_apply_fix3): Don't calculate absolute relocs. Just write
2988 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2990 * config/tc-i386.h (iclrKludge): Define.
2991 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2993 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2995 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2996 * config/tc-alpha.c (alpha_debug): New static variable.
2997 (md_parse_option): Set alpha_debug if -g is seen.
2998 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3001 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3003 * config/tc-d30v.c (build_insn): Enable range-checking code.
3004 (postfix): Stop at space or comma. Fixes PR 11862.
3005 (md_assemble): Change error message.
3008 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3010 * Makefile.in: Added automatic dependency building.
3011 * dep-in.sed: New file.
3013 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3015 * config/obj-ieee.c (segment_name): Don't define function if this
3018 * config/obj-coff.h (DO_STRIP): Don't define.
3019 * config/tc-h8300.h (DO_STRIP): Don't define.
3020 * config/tc-h8500.h (DO_STRIP): Don't define.
3021 * config/tc-w65.h (DO_STRIP): Don't define.
3022 * config/tc-z8k.h (DO_STRIP): Don't define.
3024 * symbols.c (colon): Call obj_frob_label if it is defined.
3025 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3027 * configure.in: Don't set files and links. Don't call
3028 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3029 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3030 * configure: Rebuild.
3031 * Makefile.in (TARG_CPU_C): New variable.
3032 (TARG_CPU_O, TARG_CPU_H): New variables.
3033 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3034 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3035 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3036 (LINKED_SOURCES): Remove.
3037 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3038 (LINKED_HEADERS): Remove.
3039 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3040 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3042 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3043 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3044 (itbl-cpu.h): Remove target.
3045 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3048 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3050 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3052 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3054 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3055 open coded loop that does not require the name to start with a
3058 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3060 * frags.c (frag_var): Change offset parameter to offsetT.
3061 (frag_variant): Likewise.
3062 * frags.h (frag_variant, frag_var): Update declarations.
3063 * config/tc-m68k.c (struct m68k_it): Change foff field to
3065 (add_frag): Change off parameter to offsetT.
3066 * Several files: Add casts to calls to frag_var.
3068 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3069 serialize a parallel make.
3070 (itbl-parse.h): Split target out from itbl-parse.c.
3072 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3074 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3076 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3077 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3078 storing the value of a common symbol.
3080 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3082 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3084 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3085 that is done by symbol_remove and symbol_insert.
3087 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3090 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3092 * config/tc-mips.c (load_register): In 32 bit mode, when not
3093 dealing with a 64 bit number, permit the upper 32 bits to be set
3094 even if bit 31 is not set.
3096 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3098 * read.c (potable): Add "equiv".
3099 (s_set): Handle .equiv based on argument.
3100 * doc/as.texinfo (Equiv): New node to document .equiv.
3101 (Err): New node to document .err.
3103 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3105 * Many files: Add function prototypes.
3106 * as.c (show_usage, parse_args): Make static.
3107 * frags.h (frag_alloc): Declare.
3108 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3109 * symbols.c (dollar_label_instance): Change return type to long.
3110 * symbols.h (print_symbol_value): Declare.
3111 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3112 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3113 (remove_subsegs, relax_frag): Make static.
3114 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3115 (what_kind_of_float): Likewise.
3116 (atof_vax): Make static. Change what_kind to int.
3117 (md_atof): Change what_statement_type to int.
3118 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3119 * config/tc-alpha.c (vax_md_atof): Declare.
3120 (md_atof): Don't declare atof_ieee and vax_md_atof.
3121 * config/tc-i386.c (set_16bit_code_flag): Make static.
3122 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3123 * config/tc-m68k.c (add_fix): Change width to int.
3124 (insert_reg): Change regname to const.
3125 (md_atof): Don't declare atof_ieee.
3126 (demand_empty_rest_of_line): Don't declare.
3127 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3128 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3129 (parse_keyword_arg): Change lookup_fn to take const arg.
3130 (md_atof): Don't declare atof_ieee.
3131 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3132 (tc_aout_pre_write_hook): Don't declare.
3134 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3136 * as.h (bfd_alloc_by_size_t): Don't declare.
3137 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3139 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3141 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3142 (symbol_append): Set sy_next and sy_previous when adding a single
3143 symbol to an empty list. Call debug_verify_symchain.
3144 (verify_symbol_chain): Use assert, not know.
3146 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3148 * NEWS: Note BeOS support.
3149 * configure.in: (ppc-*-beos): New target, use coff as object format.
3150 * configure: Regenerate with autoconf.
3152 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3154 * config/tc-mips.c (md_apply_fix): Improve error message for out
3157 * Makefile.in: Add dependencies on obstack.h where needed.
3159 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3161 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3162 case of a symbol equated to another symbol when using SVR4_PIC.
3164 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3166 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3168 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3169 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3171 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3172 and md_elf_section_change_hook if they are defined.
3173 (obj_elf_text, obj_elf_previous): Likewise.
3175 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3177 * config/obj-multi.h (struct elf_obj_sy): Define if
3179 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3181 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3182 OBJ_SYMFIELD_TYPE is defined.
3184 * doc/as.texinfo (bss): Improve description of .bss section. In
3185 ELF or COFF, you are permitted to switch into the section.
3186 (Comm): Rewrite description of common symbols.
3187 (Lcomm): Mention that some targets permit a third argument.
3189 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3191 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3193 * symbols.c (colon): Change type of local to int. From Alan Modra
3194 <alan@spri.levels.unisa.edu.au>.
3196 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3197 alignment if a zero fill pattern was explicitly specified.
3198 * config/tc-sh.c (sh_do_align): Likewise.
3200 * read.c (equals): Always permit register names to be redefined.
3202 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3203 mips16 symbol to be adjusted if a symbol is being subtracted from
3206 From Eric Youngdale <eric@andante.jic.com>:
3207 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3208 illegal symbol version names.
3209 (elf_frob_symbol): Check for external default versions.
3211 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3213 From Eric Youngdale <eric@andante.jic.com>:
3214 * config/obj-elf.h (struct elf_obj_sy): Define.
3215 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3217 * config/obj-elf.c (obj_elf_symver): Just record the name.
3218 (obj_symbol_new_hook): Initialized versioned_name field.
3219 (elf_frob_symbol): If there is a versioned_name, either rename the
3220 symbol, or add an alias with that name.
3222 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3224 * config/tc-mn10300.c (md_relax_table): Define.
3225 (md_convert_frag): Implement.
3226 (md_assemble): Handle relaxable operands/instructions correctly.
3227 (md_estimate_size_before_relax): Implement.
3228 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3230 * config/tc-mn10200.c (md_relax_table): Fix typos.
3232 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3233 relocs anymore. Tweak fx_offset for pc-relative relocs.
3235 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3237 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3240 start-sanitize-tic80
3241 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3243 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3245 * config/tc-tic80.c (md_begin): Declare external variable
3246 coff_flags and insert an F_AR32WR bit into it.
3249 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3251 * read.c (equals): Add reassign parameter. Change all callers.
3252 * read.h (equals): Update declaration.
3254 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3256 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3257 can rely on the frag address to determine whether a frag is
3260 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3262 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3263 (S_LOCAL_NAME): Likewise.
3264 (FAKE_LABEL_NAME): Define unconditionally.
3265 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3267 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3268 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3269 Don't define FAKE_LABEL_NAME.
3270 * config/te-ic960.h: Likewise.
3271 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3272 (mips_frob_file_before_adjust): Declare.
3273 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3274 (mips_local_label): Remove.
3276 * config/te-sco386.h: Remove; not used.
3278 start-sanitize-tic80
3279 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3281 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3282 byte alignment rather than power-of-two alignment that is the
3286 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3288 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3290 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3291 message, and add newline.
3292 (process_file): Don't process assignments in the label if this is
3293 a equ or assign pseudo-op.
3294 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3295 and K_EQU, to match documentation.
3297 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3299 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3300 to denote read-only data sections.
3302 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3304 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3305 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3307 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3308 binary number if the next character is '+' or '-'.
3310 start-sanitize-tic80
3311 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3313 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3314 (find_opcode): Match operands that can be floats.
3315 (build_insn): Handle O_big (float) expressions and build
3319 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3321 * configure.in (mips*-*-lnews*): New target, also make empty
3322 emulation list for this target.
3323 * configure: Update.
3324 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3325 (mips_target_format): Use.
3326 * te-lnews.h: New file.
3328 start-sanitize-tic80
3329 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3331 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3332 operands with :m or :s modifiers and generate the right opcodes
3336 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3338 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3339 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3341 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3343 * config/tc-m68k.c (instring): Useless local declaration of
3344 crack_operand removed.
3345 * expr.h (expressionS): Changed type of X_op field to operatorT if
3348 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3350 Based on patches from Robert Lipe <robertl@dgii.com>:
3351 * configure.in: Add i386coff and i386elf to emulation list.
3352 * configure: Rebuild.
3353 * as.c (i386coff, i386elf): Declare.
3354 * obj.h (coff_format_ops): Declare.
3355 * config/obj-coff.c (OBJ_HEADER): Define.
3356 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3357 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3358 (obj_pseudo_table): Add "version".
3359 (coff_pop_insert): New static function.
3360 (coff_sec_sym_ok_for_reloc): New static function.
3361 (no_func): New static function.
3362 (coff_format_ops): New variable.
3363 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3364 (obj_symbol_new_hook): Define.
3365 (coff_obj_read_begin_hook): Declare.
3366 (obj_read_begin_hook): Define.
3367 * config/tc-i386.h (i386_target_format): Declare.
3368 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3369 OUTPUT_FLAVOR when appropriate.
3370 (i386_target_format): New function.
3371 * Makefile.in (obj-coff.o): New target.
3372 (e-i386coff.o, e-i386elf.o): New targets.
3374 From Stephen Williams <steve@icarus.icarus.com>:
3375 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3376 (_tc_get_bal_of_call): Don't declare.
3377 (tc_get_bal_of_call): Declare as function, don't define as macro.
3378 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3379 in sy_tc field, not x_balntry field.
3380 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3381 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3382 field, not x_balntry field.
3384 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3385 have the SHF_ALLOC attribute.
3387 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3388 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3389 (itbl-lex.o): Depend upon itbl-parse.h.
3391 * itbl-parse.y (yyerror): Change return type to int. Change to
3392 use old style function declaration.
3394 * Makefile.in (itbl-lex.o): Remove -Wall.
3395 (itbl-parse.o): Likewise.
3397 * cond.c (s_ifdef): If we should omit conditionals from listings,
3399 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3400 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3401 (listing_listing): Handle EDICT_NOLIST_NEXT.
3402 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3403 * listing.h (LISTING_NOCOND): Define.
3404 (LISTING_SKIP_COND): Define.
3405 * as.c (show_usage): Mention c as a suboption of -a.
3406 (parse_args): Handle c as a suboption of -a.
3407 * doc/as.texinfo: Document -alc.
3409 start-sanitize-tic80
3410 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3412 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3415 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3417 * doc/as.texinfo: Document .symver.
3419 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3421 * config/tc-d10v.c: Change pre_defined_registers to
3422 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3424 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3426 * config/obj-coff.c: Fix typo in comment section.
3427 start-sanitize-tic80
3428 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3429 an additional alignment argument.
3430 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3432 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3436 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3438 * Makefile.in: Remove dependancies on itbl-cpu.h.
3439 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3442 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3444 * itbl-ops.h: Include as.h.
3446 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3448 * as.c: Remove -t option.
3449 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3450 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3451 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3453 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3455 * itbl-ops.c: Don't define DEBUG.
3457 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3459 * Makefile.in: Update itbl-test.c to reflect its new location.
3461 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3463 * itbl-ops.c: Add test for itbl_have_entries.
3464 * config/tc-mips.c: Remove test for itbl_have_entries.
3465 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3467 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3469 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3470 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3471 (LEX, LEXFLAGS): Define.
3472 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3474 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3476 * itbl-parse.y: Fix indentation mistakes from indent program.
3477 * itbl-lex.l: Fix indentation mistakes from indent program.
3478 * itbl-ops.h: Add include for ansidecl.h.
3479 Add PARAMS around function arguments.
3480 Add declaration for itbl_have_entries.
3481 * itbl-ops.c: Add PARAMS around function arguments.
3482 * Makefile.in: Add itbl build rules.
3483 Add dependancies for itbl files to mips target.
3484 * as.c: Add itbl support.
3485 Add new option "--insttbl" for dynamically extending instruction set.
3486 * as.h: Declare insttbl_file_name;
3487 the name of file defining extensions to the basic instruction set
3488 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3489 itbl-ops.o to extra_objects for mips configuration.
3490 Add include file link from itbl-cpu.h to
3491 config/itbl-${target_cpu_type}.h.
3492 * config/tc-mips.c: Allow copz instructions.
3493 Add notes for future additions to the itbl support.
3495 (macro): Call itbl_assemble to assemble itbl instructions.
3496 See if an unknown register is specified in an itbl entry.
3498 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3499 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3501 start-sanitize-tic80
3502 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3503 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3505 (build_insn): Grab a frag early so we can use the address in
3506 fixups. Take one's complement of BITNUM values before insertion
3507 in opcode. Add code to support O_symbol operands.
3508 (md_apply_fix): Replace unimplemented warning with implementation.
3509 (md_pcrel_from): Ditto.
3510 (tc_coff_fix2rtype): Ditto.
3513 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3515 * config/tc-d30v.c (parallel_ok): New function.
3516 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3518 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3519 relocation is in different section. Fixes PR11574.
3521 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3523 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3524 don't set the section alignment to 2**4.
3526 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3528 * config/tc-m68k.c (line_comment_chars): Add '*'.
3530 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3531 (do_scrub_begin): Don't set lex['*'].
3532 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3533 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3536 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3537 * configure: Rebuild.
3538 * config/te-svr4.h: New file.
3539 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3540 TE_SVR4 or TE_DELTA.
3542 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3544 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3545 short conditional branch around a long unconditional branch.
3547 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3549 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3552 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3555 * symbols.c (resolve_symbol_value): If both left and right
3556 operands are undefined, warn about both of them.
3558 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3560 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3561 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3562 (obj_elf_symver): New static function.
3563 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3566 * write.c (relax_segment): Make type and printf format agree.
3568 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3572 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3574 * config/tc-d30v.c, config/tc-d30v.h: New files.
3576 * configure: Rebuilt.
3578 * configure.in: Add case for d30v.
3581 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3583 * config/tc-alpha.h (md_operand): Define with a null expansion,
3584 like all the other targets.
3585 * doc/internals.texi (CPU backend): Add missing word in
3586 md_flush_pending_output description. Fix typo in md_convert_frag
3588 start-sanitize-tic80
3589 * config/tc-tic80: Minor comment additions/changes.
3592 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3594 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3595 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3596 * config/obj-coff.c (obj_coff_def): Use
3597 tc_canonicalize_symbol_name if defined.
3598 (obj_coff_tag, obj_coff_val): Likewise.
3599 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3601 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3603 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3604 does not actually work, though:
3605 * configure.in (i386-sequent-bsd*): New target.
3606 * configure: Rebuild.
3607 * config/tc-dynix.h: New file.
3608 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3610 * read.c (do_align): Add max parameter. Change all callers.
3611 Remove useless static variables.
3612 (s_align): New static function. Do common portion of
3613 s_align_bytes and s_align_ptwo.
3614 (s_align_bytes, s_align_ptwo): Just call s_align.
3615 * frags.c (frag_align): Add max parameter. Change all callers.
3616 (frag_align_pattern): Likewise.
3617 * frags.h (frag_align, frag_align_pattern): Update declarations.
3618 * write.c (relax_segment): Limit alignment change to fr_subtype.
3619 Fix some types to be addressT.
3620 * config/obj-coff.c (size_section): Likewise.
3621 * config/obj-ieee.c (size_section): Likewise.
3622 * config/tc-d10v.h (md_do_align): Add max parameter.
3623 * config/tc-i386.h (md_do_align): Likewise.
3624 * config/tc-m88k.h (md_do_align): Likewise.
3625 * config/tc-m88k.c (m88k_do_align): Likewise.
3626 * config/tc-sh.h (md_do_align): Likewise.
3627 * config/tc-sh.c (sh_do_align): Likewise.
3628 * as.h: Improve comments on rs_align and rs_align_code.
3629 * doc/as.texinfo: Document new alignment arguments.
3630 * doc/internals.texi (Frags): Document use of fr_subtype field for
3631 rs_align and rs_align_code.
3633 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3635 * config/tc-mips.c: Changed opcode parsing.
3637 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3639 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3640 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3641 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3642 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3643 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3644 to a location consistent with the rest of the target include files.
3645 * config/tc-i386.c: Remove misleading comment.
3646 * doc/internals.texi (CPU backend): Add description of function
3647 md_undefined_symbol.
3648 start-sanitize-tic80
3649 * config/tc-tic80.c: Add code to insert predefined symbols into the
3650 symbol table so they can be parsed by the standard expression parser.
3651 Remove custom code that use to parse them.
3652 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3653 to a location consistent with the rest of the target include files.
3656 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3658 * as.h: GNU c provides unlink() function.
3660 Unify section handling on openVMS/Alpha:
3661 * config/tc-alpha.c(s_alpha_link): Remove.
3662 (s_alpha_section): New function.
3663 Remove case-hacking of symbols
3664 Add .code_address pseudo-op.
3665 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3666 (s_alpha_code_address): New function.
3667 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3668 static constructors/destructors.
3669 Add debug code for crash debugs, to be removed when traceback code
3670 is added to object code.
3671 (s_alpha_name): New function for .name pseudo-op.
3672 (alpha_print_token): New function to print token expressions with
3673 alpha specific extensions.
3675 * makefile.vms: Allow compilation with current gcc snapshot.
3677 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3679 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3680 (DVIPS): Set to dvips.
3681 (ps, as.ps, gasp.ps): New targets.
3682 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3683 and MAKEINFO env variables.
3684 (internals.ps): Use DVIPS macro.
3685 (clean): Remove core and backup files.
3686 (distclean): Remove temporary files from building internals.
3688 * doc/internals.texi (Frags): Fix typo.
3689 (GAS processing): Ditto.
3690 (CPU backend): Ditto.
3691 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3692 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3693 * read.c: Remove ugly hack that dealt with config files not
3694 correctly defining TARGET_BYTES_BIG_ENDIAN.
3695 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3696 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3697 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3698 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3699 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3700 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3701 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3702 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3703 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3704 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3705 whether it is defined or not.
3706 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3707 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3708 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3709 whether it is defined or not.
3710 start-sanitize-tic80
3711 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3712 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3715 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3717 * write.c (write_relocs): Correct text in as_fatal error message,
3718 bfd_perform_relocation -> bfd_install_relocation.
3720 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3722 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3723 * read.c (LEX_TILDE): Define if not defined.
3724 (lex_type): Use LEX_TILDE.
3725 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3726 not is_part_of_name.
3728 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3730 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3733 * config/tc-mips.c (mips16_extended_frag): Correct base address
3734 for an extended PC relative instruction.
3735 (md_convert_frag): Likewise.
3737 * config/tc-mips.c (prev_nop_frag): New static variable.
3738 (prev_nop_frag_holds): New static variable.
3739 (prev_nop_frag_required): New static variable.
3740 (prev_nop_frag_since): New static variable.
3741 (append_insn): If we aren't reordering, and prev_nop_frag is not
3742 NULL, and we don't need any nops, then decrease the size of
3743 prev_nop_frag. Don't insert nops because of instructions in
3744 noreorder sections. Remember whether the previous instructions
3745 where in noreorder sections even when not reordering.
3746 (mips_no_prev_insn): Add preserver parameter. Change all
3747 callers. Refer prev_nop_frag variables when appropriate.
3748 (mips_emit_delays): Set up prev_nop_frag.
3749 (s_mipsset): Clear prev_nop_frag if reordering.
3751 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3753 * config/tc-mips.c (append_insn): Remove useless code which
3754 handled swapping a mips16 jump with a mips16 instruction with a
3757 * config/tc-mips.c (md_parse_option): When debugging, set
3758 mips_optimize to 1, not 0.
3760 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3762 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3763 like the expression was based on `.', adjust the value of the
3766 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3767 extended instruction in a delay slot when not reordering.
3768 (md_convert_frag): Warn if an extended instruction appears in a
3771 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3772 (s_insn): New static function.
3773 * doc/c-mips.texi: Document .insn.
3775 * config/tc-mips.c (md_begin): Add the general registers to the
3777 (mips16_ip): First parse the expression, and then see whether it
3778 came up with a register, rather than trying to first see whether
3779 we are looking at a register.
3781 start-sanitize-tic80
3782 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3784 * config/tc-tic80.c: Numerous changes and additions to flesh
3785 out functions that were previously just stubs, and fix some
3786 problems found using the new TIc80 testsuite cases.
3789 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3791 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3792 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3794 * config/tc-mips.c (append_insn): Output jump instruction as a
3795 pair of 2 byte instructions, rather than as a single 4 byte
3798 start-sanitize-r5900
3799 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3800 (mips_ip): Don't check INSN_ISA for a macro.
3803 start-sanitize-r5900
3804 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3806 * config/tc-mips.c: added r5900.
3809 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3811 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3812 config/itbl-mips.h: Add copyright message and fix indentation.
3814 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3816 * itbl-ops.c: New file. Add support for dynamically read
3817 instruction registers, opcodes and formats. Build internal table
3818 for new instructions and provide callbacks for assembler and
3820 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3822 * itbl-ops.h: New file. Header file for itbl support.
3823 * config/itbl-mips.h: New file. Mips specific definitions for
3826 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3828 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3829 fit into the constant field of a relaxable operand, then it does
3832 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3834 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3835 a jsr target in a different section just like a jsr to
3836 an undefined target.
3838 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3840 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3841 against any mips16 symbols, not just externally visible ones.
3842 (md_apply_fix): Corresponding change.
3844 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3846 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3847 the operand of the exit instruction.
3849 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3851 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3852 as O_symbol, copy over the segment.
3854 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3856 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3857 fixup to be against the section symbol, adjust the value
3860 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3862 * write.c (write_relocs): Avoid looping on equated symbols.
3863 Adjust fx_offset by X_add_number for each symbol.
3864 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3866 (fixup_segment): Add a loop to track down equated symbols and
3867 adjust fx_offset appropriately.
3869 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3871 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3872 jmp -> bra relaxing.
3873 (md_convert_frag): Handle jmp->bra relaxing.
3874 (md_assemble): Handle jmp->bra relaxing.
3875 (md_estimate_size_before_relax): Likewise.
3877 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3879 * config/tc-i386.c (i386_align_code): Add comments explaining the
3882 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3884 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3885 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3887 (md_longopts): Add "enforce-aligned-data".
3888 (md_show_usage): Mention --enforce-aligned-data.
3889 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3890 enforce-aligned-data.
3892 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3893 "word", and "short".
3894 (ppc_xcoff_cons): New static function.
3896 * write.c (relax_segment): Give an error if a .space symbol is
3897 common or undefined.
3899 * read.c (read_a_source_file): Don't handle mri_pending_align if
3900 the handler is s_globl or s_ignore.
3902 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3904 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3905 start-sanitize-tic80
3906 * config/tc-tic80.c: Many additions to previous placeholder file.
3907 * config/tc-tic80.h: Ditto.
3910 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3912 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3914 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3916 * config/tc-mips.c (mips_fix_adjustable): New function.
3917 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3918 (mips_fix_adjustable): Declare.
3920 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3921 * read.c (read_a_source_file): After doing an mri_pending_align,
3922 adjust the line_label if there is one.
3923 (s_space): Set mri_pending_align if an odd number of bytes were
3926 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3928 * config/tc-d10v.h (md_do_align): Add this hook to call
3929 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3931 * config/tc-d10v.c (find_opcode): Correctly calculate
3932 branch displacement when .aligns are present.
3934 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3936 * config/tc-mn10200.c (md_relax_table): Define.
3937 (md_convert_frag): Implement.
3938 (md_assemble): Handle relaxable operands/instructions correctly.
3939 (md_estimate_size_before_relax): Implement.
3940 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3942 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3944 * config/tc-mips.c (append_insn): Give an error for jumps to a
3946 (md_apply_fix): Make a branch to an odd address an error rather
3949 * config/tc-mips.c (md_convert_frag): If the user explicitly
3950 requested an extended opcode, pass warn as true to mips16_immed.
3952 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3953 an explicit 0, so that explicitly extended instructions work
3956 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3958 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3959 symbol for a common symbol.
3961 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3963 Patch presumed to have been checked in awhile ago but wasn't.
3964 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3965 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3966 (relax_segment, case rs_org): Move code inside braces. Move locals
3967 target,after inside too.
3968 (relax_segment, case rs_machine_dependent): Guts moved to ...
3969 (relax_frag): New function.
3970 Call md_prepare_relax_scan if defined.
3972 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3974 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3975 'p' operand specifier.
3977 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3979 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3980 m68k family cpus which support long branch addressing modes.
3981 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3982 md_create_long_jump): Use it.
3984 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3986 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3987 the .reginfo or .MIPS.options section if configured for an
3990 * config/tc-mips.c (md_begin): Don't set interlocks for
3993 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3995 * read.c (read_a_source_file): Make sure the symbol ends with
3996 whitespace before checking whether the next character is '='.
3998 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4000 * config/tc-i386.c (sco_id): Moved from here...
4001 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4002 really is an SCO ELF specific thing, not just a SCO x86 specific
4005 start-sanitize-tic80
4006 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4008 * configure.in (tic80-*-*): Don't require 'coff'.
4009 * configure: Regenerate.
4012 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4014 * read.c (emit_expr): Check for overflow of a negative value
4016 * write.c (fixup_segment): Likewise.
4017 * config/obj-coff.c (fixup_segment): Likewise.
4019 * config/tc-m68k.c (struct label_line): Define.
4020 (labels, current_label): New static variables.
4021 (md_assemble): Mark current_label as text, and clear it.
4022 (m68k_frob_label): New function.
4023 (m68k_flush_pending_output): New function.
4024 (m68k_frob_symbol): New function.
4025 * config/tc-m68k.h (tc_frob_label): Define.
4026 (md_flush_pending_output): Define.
4027 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4028 (tc_frob_coff_symbol): Likewise.
4030 * read.c (read_a_source_file): When defining a macro in MRI mode,
4031 don't add the symbol to the symbol table.
4033 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4035 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4036 here since fixup_segment doesn't (linkrelax is set).
4037 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4039 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4041 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4044 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4046 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4047 to avoid warnings with the native HP compiler.
4048 (fix_new_hppa): Similarly for the r_type argument.
4049 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4050 in an #if OBJ_ELF to keep gcc -Wall quiet.
4051 (md_apply_fix): Always initialize "result".
4053 * config/tc-mn10200.c (md_assemble): Generate relocations.
4055 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4057 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4060 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4062 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4063 pass on the new file hook.
4065 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4066 !alpha_force_relocation, as local LITERALs can be adjusted to be
4067 relative to the section.
4069 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4071 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4073 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4074 aligned to odd boundary.
4075 (tc_frob_coff_symbol): Define.
4077 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4079 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4081 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4082 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4084 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4086 (md_assemble): If the size is 'B', set fx_signed.
4087 (md_apply_fix_2): Use fx_signed when checking for overflow.
4089 * write.h (struct fix): Add fx_signed field.
4090 * write.c (fix_new_internal): Initialize fx_no_overflow and
4092 (fixup_segment): Use fx_signed when checking for overflow.
4093 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4094 fx_signed when checking for overflow.
4096 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4098 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4099 updated, and all the useful information is in doc/internals.texi.
4101 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4102 * read.c (read_a_source_file): Check for conditional operators
4103 before doing an MRI pending alignment.
4104 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4105 (tc_conditional_pseudop): Define.
4106 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4107 * doc/internals.texi (CPU backend): Describe
4108 tc_conditional_pseudoop.
4110 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4111 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4113 (md_begin): Check m68k_rel32_from_cmdline before setting
4115 (m68k_mri_mode_change): Likewise.
4116 (md_longopts): Add --disp-size-default-16 and
4117 --disp-size-default-32.
4118 (md_parse_option): Handle new options.
4119 (md_show_usage): Mention new options.
4120 * doc/c-m68k.texi (M68K-Opts): Document new options.
4122 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4123 * config/tc-m68k.c (m68k_index_width_default): New static
4125 (m68k_ip): Use m68k_index_width_default to set the size of a base
4126 register whose size was not given.
4127 (md_longopts): Add --base-size-default-16 and
4128 --base-size-default-32.
4129 (md_parse_option): Handle new options.
4130 (md_show_usage): Mention new options.
4131 * doc/c-m68k.texi (M68K-Opts): Document new options.
4133 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4135 * configure.in: Recognize mips-*-linux* target.
4136 * configure: Rebuild.
4138 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4139 work if valueT is only 32 bits.
4141 * config/tc-mips.c: Throughout, check target_big_endian rather
4143 (byte_order): Remove.
4144 (mips_init_after_args): Remove.
4145 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4146 (mips_init_after_args): Don't declare.
4147 (tc_init_after_args): Don't define.
4149 * config/tc-mips.h (tc_frob_after_relocs): Define if
4151 (mips_elf_final_processing): Likewise.
4152 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4154 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4156 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4157 sld.{h,w} and the operand is relocatable, adjust the adend by
4158 shifting it right one bit.
4160 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4162 * read.c (read_a_source_file): Check mri_pending_align after
4163 checking for a macro. From Ronald F. Guilmette
4166 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4168 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4169 add segment argument. If OBJ_ELF, treat a relocation against a
4170 symbol in a linkonce section like a relocation against an external
4172 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4174 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4176 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4178 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4180 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4181 includes config.h instead of host.h, tc.h instead of tp.h, and
4182 targ-env.h instead of target-environment.h.
4183 Also, obj-format.h includes targ-cpu.h instead of
4185 start-sanitize-tic80
4186 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4187 * configure: Rebuild with autoconf.
4188 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4189 (TARGET_FORMAT): Define to "coff-tic80".
4190 * config/tc-tic80.c: New file for TIc80 support.
4191 * config/tc-tic80.h: New file for TIc80 support.
4194 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4196 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4199 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4201 * write.c (adjust_reloc_syms): If the fixup symbol has been
4202 equated to an undefined symbol, convert the fixup to being against
4203 the target symbol. Remove obsolete code handling a special case
4206 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4208 * mpw-make.sed: Use NewFolderRecursive for installation.
4210 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4212 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4214 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4216 * config/tc-d10v.c (md_assemble): Fix bug which caused
4217 second instruction in a line to be case sensitize. PR11312
4219 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4221 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4222 range check operands with MN10200_OPERAND_NOCHECK set.
4223 (check_operand): Likewise.
4225 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4227 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4228 (md_begin): Always align the text section to a four byte
4230 (append_insn): Remove call to record_align.
4232 * config/tc-mips.c (insn_label): Remove.
4233 (struct insn_label_list): Define.
4234 (insn_labels, free_insn_labels): New static variables.
4235 (mips_clear_insn_labels): New static function.
4236 (append_insn): Mark all mips16 text labels, and make them odd.
4237 Handle all labels after emitting a nop, not just one. Call
4238 mips_clear_insn_labels rather than just clearing insn_label.
4239 (mips_emit_delays): Add insns parameter, and use it to decide
4240 whether to mark mips16 labels. Handle all labels, not just one.
4241 Force mips16 labels to be odd. Change all callers.
4242 (mips16_immed): Don't check for an odd branch target.
4243 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4244 (mips16_extended_frag): Ignore the low bit in a branch target.
4245 (md_convert_frag): Likewise.
4246 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4247 clearing insn_label.
4248 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4249 (s_float_cons, s_gpword): Likewise.
4250 (s_align): Use insn_labels rather than insn_label.
4251 (s_cons, s_float_cons, s_gpword): Likewise.
4252 (mips_frob_file_after_relocs): New function.
4253 (mips_define_label): Rewrite to add to insn_labels list.
4254 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4255 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4256 out odd, increment it.
4258 * config/tc-mips.c (append_insn): Only update prev_insn when not
4259 reordering if place is NULL.
4261 * config/tc-mips.c (mips16_ip): Check for a missing expression
4262 when using the register indirect addressing mode.
4264 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4266 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4267 check 24bit operands for overflow.
4268 (check_operand): Likewise.
4270 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4272 * doc/as.texinfo (Section): Document how to use the .section
4273 pseudo-op for COFF and ELF.
4275 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4277 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4279 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4281 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4282 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4283 store them. Adjust other RELAX_MIPS16 macros.
4284 (RELAX_MIPS16_DSLOT): Define.
4285 (RELAX_MIPS16_JAL_DSLOT): Define.
4286 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4287 handling of whether previous instruction has a fixup. Set
4288 prev_insn_reloc_type.
4289 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4290 (mips16_extended_frag): Use the right base address for a PC
4291 relative add or load.
4292 (md_convert_frag): Likewise. If a PC relative add or load is
4293 used, record the alignment for the section.
4295 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4297 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4298 linkonce section into a reloc against the section symbol.
4300 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4301 branch instructions.
4303 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4304 system, don't set the section alignment to 2**4.
4305 (s_change_sec): Likewise.
4306 (append_insn): Call record_alignment for the section.
4307 (md_section_align): Don't align the section size for an embedded
4310 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4312 * write.c (adjust_reloc_syms): Make sure that symbols are
4313 resolved; expression symbols may have been skipped.
4314 * config/obj-coff.c (fixup_segment): Likewise.
4316 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4318 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4319 BFD_RELOC_24_PLT_PCREL relocation.
4320 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4322 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4324 * config/tc-d10v.c (write_2_short): Remove code that called
4325 parallel_ok() when the programmer specified parallel instructions.
4327 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4329 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4332 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4333 * config/tc-mn10300.c (md_assemble): Likewise.
4335 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4337 * config/tc-mips.c (append_insn): Make sure there is enough room
4338 in a frag after a mips16 instruction to switch it with a jump
4341 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4342 attempt to use a non absolute symbol in an extending frag.
4344 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4346 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4347 * config/tc-mn10200.h: Likewise.
4349 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4351 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4352 UNGET rather than PUT. Set old_state before setting state to -2.
4354 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4355 when extending because the value is exactly maxtiny + 1.
4357 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4358 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4359 (RELAX_MIPS16_USER_SMALL): Define.
4360 (RELAX_MIPS16_USER_EXT): Define.
4361 (mips16_small, mips16_ext): New static variables.
4362 (append_insn): Pass mips16_small and mips16_ext to
4363 RELAX_MIPS16_ENCODE.
4364 (mips16_ip): Set mips16_small and mips16_ext.
4365 (mips16_immed): Don't check mips16_autoextend.
4366 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4368 * write.c (write_relocs): Print an error for an out of range
4369 fixup, rather than calling abort.
4371 * as.c (main): Unlink the output file if there are errors while
4372 generating the fixups.
4374 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4376 * config/tc-mips.c (mips16_extended_frag): Don't call
4378 (md_convert_frag): Call resolve_symbol_value before calling
4379 S_GET_VALUE, and don't add in the frag address.
4381 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4382 and use them when reporting errors. Change all callers.
4384 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4386 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4387 Remove '$' prefixing for registers.
4389 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4391 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4392 is initialized before using it.
4393 (d10v_cleanup): No longer uses its argument, so make it void.
4395 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4397 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4399 * write.c (fixup_segment): Don't discard the symbol for a PC
4400 relative fixup to an absolute symbol.
4402 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4404 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4405 with multiple sections.
4407 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4409 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4410 no-mips-16 to no-mips16.
4411 (s_mipsset): Accept .set mips16 and .set nomips16.
4413 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4415 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4416 argument, and check for +/- constant following the suffix, folding
4417 it into the expression.
4418 (ppc_elf_cons): Change ppc_elf_suffix calls.
4419 (md_assemble): Ditto.
4420 (shlib): Replace boolean mrelocatable with enumeration shlib.
4421 (md_parse_option): Discriminate between PIC style shared libraries
4423 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4426 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4428 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4429 change the comment characters.
4431 * config/tc-ppc.c (comment_chars): Delete in favor of
4433 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4435 (ppc_comment_chars): Select appropriate comment chars by default.
4436 (msolaris): New flag for -m{,no-}solaris.
4437 (md_parse_option): Recognize -K pic. Add support for
4439 (md_show_usage): Update.
4440 (md_begin): Do not set ELF flags if Solaris.
4441 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4442 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4444 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4446 * as.c (main): Correct handling of flag_always_generate_output.
4448 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4450 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4451 fx_offset, not fx_addnumber.
4453 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4456 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4458 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4460 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * config/tc-mips.c (md_section_align): Check for an alignment of
4463 4, not an alignment of 16. Corrects August 7 patch.
4465 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4467 * configure, conf.in: Rebuild with autoconf 2.12.
4469 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4470 alignment is specified.
4472 Add support for mips16 (16 bit MIPS implementation):
4473 * config/tc-mips.c: Extensive additions for mips16 support, not
4475 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4476 (insn_uses_reg): Change last parameter to an enum.
4477 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4478 (md_relax_frag): Define as mips_relax_frag.
4479 (mips_relax_frag): Declare.
4480 (struct mips_cl_insn): Add use_extend and extend fields.
4481 (tc_fix_adjustable): Define.
4482 * config/obj-elf.h (S_GET_OTHER): Define.
4483 (S_SET_OTHER): Define.
4485 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4487 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4488 o and p operand specifiers.
4490 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4492 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4493 (relax_segment, case rs_org): Move code inside braces. Move locals
4494 target,after inside too.
4495 (relax_segment, case rs_machine_dependent): Guts moved to ...
4496 (relax_frag): New function.
4497 Call md_prepare_relax_scan if defined.
4498 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4501 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4503 * config/tc-mn10300.c (address_registers): Use '$' as register
4504 prefix instead of '%'.
4505 (data_registers, other_registers, md_assemble): Likewise.
4507 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4508 (data_registers, other_registers, md_assemble): Likewise.
4510 * config/tc-mn10300.c (md_assemble): Correctly determine the
4511 correct location and type for each relocation.
4512 (md_pcrel_from): Simplify.
4514 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4516 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4517 converted into branch around branch.
4519 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4521 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4522 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4524 * config/tc-mn10300.c (md_begin): Set linkrelax.
4525 (md_assemble): Create fixups as needed.
4526 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4528 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4530 * config/tc-d10v.c (parallel_ok): When automatically converting
4531 serial ops to parallel, do not consider a branch as the first
4534 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4536 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4538 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4540 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4542 (check_operand): Likewise.
4544 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4546 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4548 (write_2_short): Call parallel_ok to check whether two short
4549 instructions the user requested execute in parallel, can be
4552 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4554 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4555 allow a branch and link in parallel with an exe instruction.
4557 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4559 * doc/c-d10v.texi: Add info on @word modifier.
4561 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4563 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4564 operands are assumed to be 32bits. Use "bits" field to hold the
4565 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4566 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4569 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4570 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4572 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4573 MN10300_OPERAND_SPLIT.
4575 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4577 * config/tc-mn10300.c (md_assemble): Insert operands into
4578 the extension part of the instruction if necessary.
4579 (mn10300_insert_operand): Accept pointer to extension word
4580 argument. Make insn a pointer argument too. Return type
4581 is now void. All callers changed.
4583 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4585 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4586 repeated register operands.
4588 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4590 * doc/as.texinfo: Added section on reporting bugs.
4592 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4593 alpha_macro emit field to expect a const argument, and change the
4594 arg field to be const. Fix some spacing to follow the GNU
4597 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4599 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4600 (pca56) and 21264 (ev6) cpus.
4601 (md_apply_fix): Private relocation types are now negative.
4602 (alpha_force_relocation): Likewise.
4603 (tc_gen_reloc): Likewise.
4604 (emit_insn): Likewise.
4605 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4606 (emit_stX): Likewise.
4607 (emit_sextX): Likewise.
4609 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4611 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4612 a symbol found in a reloc.
4614 * symbols.c (resolve_symbol_value): Improve the error message if
4615 an undefined symbol is used in an expression.
4617 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4619 * doc/internals.texi: Rewrite, and add a lot of documentation.
4620 * doc/Makefile.in (internals.info): New target.
4622 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4624 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4625 against weak symbols.
4627 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4629 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4632 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4633 fixup at the right address within the frag.
4635 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4636 to an absolute value, instead increment it as needed.
4638 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4639 * config/tc-v850.c: Fix some indention problems.
4640 (md_relax_table): Define for D9->D99 branch displacement
4642 (md_convert_frag): Do something useful instead of aborting.
4643 (md_estimate_size_before_relax): Likewise.
4644 (md_assemble): Note if the matching instruction has a relaxable
4645 operand. If it does, allocate frag with frag_var and don't
4648 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4650 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4651 write out any buffered instructions when a ".end" is found.
4653 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4655 * read.c (read_a_source_file): New hook md_cleanup().
4657 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4659 * write.c (fix_new_exp): Use make_expr_symbol to build an
4660 expression symbol for a complex fixup.
4662 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4664 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4665 hacks to improve parsing of complex hi, lo, zda, etc
4667 (md_assemble): Don't demand and eat a trailing ')' after finding
4668 a v850 relocation prefix. Sign extend the constant in a
4669 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4671 (parse_cons_expression_v850): Don't eat a trailing ')' after
4672 finding a v850 relocation prefix.
4674 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4675 (TC_CONS_FIX_NEW): Likewise.
4676 * config/tc-v850.c (parse_cons_expression_v850): New function.
4677 (cons_fix_new_v850): Likewise.
4679 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4681 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4683 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4684 for an unknown relocation type.
4686 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4688 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4691 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4693 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4694 differently for movea & sst/sld insns.
4696 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4698 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4701 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4703 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4704 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4705 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4706 frob_file_after_relocs field.
4707 * config/obj-elf.c (elf_format_ops): Likewise.
4708 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4709 including obj-elf.h.
4711 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4713 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4714 specially if not ELF.
4715 (md_apply_fix): Handle BFD_RELOC_64.
4716 (tc_gen_reloc): Handle BFD_RELOC_64.
4718 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4719 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4722 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4723 Don't check S_GET_OTHER.
4725 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4727 * config/tc-mips.c (mips_ip): Accept an odd floating point
4728 register with l.s or s.s.
4730 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4732 (obj_aout_type): New static function.
4734 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4736 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4738 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4740 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4741 and sdaoff expressions.
4743 * write.c (fixup_segment): Don't add symbol value to addend if
4744 TC_V850 and OBJ_ELF.
4745 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4748 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4749 (md_pcrel_from_section): Likewise.
4750 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4752 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4754 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4755 (md_pcrel_from_section): New function.
4756 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4758 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4760 * config/tc-mips.c (load_register): Add cast to offsetT when using
4763 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4765 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4766 (elf_frob_file_after_relocs): ... here. New function.
4767 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4768 * write.c (write_object_file): Call *frob_after_relocs after the
4769 call to write_relocs.
4771 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4773 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4774 symbol, as this messes up linking. Instead, expand the recursive call
4775 inline and change up the appropriate bits to get the 0x8000 offset
4776 in the reloc addend.
4778 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4780 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4781 two symbols in the same segment to be adjusted.
4783 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4784 * configure: Rebuild.
4786 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4788 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4790 (ppc_elf_validate_fix): Ditto.
4791 (md_assemble): Ditto.
4793 (ppc_pe_section): Ditto.
4794 (ppc_frob_symbol): Ditto.
4796 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4798 * config/mn10300.c (md_assemble): Pass an extra shift count
4799 to mn10300_insert_operand based on the opcode format.
4800 (mn10300_insert_operand): Accept and use extra shift count
4803 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4804 formats rather than hard-coded constants.
4806 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4807 are 7 bytes long. Write out instructions in big-endian format.
4809 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4811 * config/tc-mn10300.c (md_assemble): Tweak further so
4812 that all instructions are parsed correctly.
4814 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4816 * as.h: Include libiberty.h.
4817 (xmalloc, xrealloc): Don't declare.
4818 * as.c: Don't include libiberty.h.
4819 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4820 * config/tc-mips.c: Likewise.
4821 * messages.c: Likewise.
4822 (xstrerror): Don't declare.
4823 * xmalloc.c: Remove.
4825 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4827 * config/tc-mn10300.h (pre_defined_registers) Remove.
4828 (system_registers, cc_names): Likewise.
4829 (address_registers, data_registers, other_registers): New register
4831 (register_name, system_register_name, cc_name): Remove.
4832 (mn10300_reloc_prefix): Likewise.
4833 (data_register_name): New function.
4834 (address_register_name, other_register_name): Likewise.
4835 (md_assemble): Rough cut at parsing operands. Remove lots of
4837 (md_apply_fix3): Disable for now.
4839 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4841 * config/tc-m68k.c (select_control_regs): New function, extracted
4842 out of m68k_init_after_args.
4843 (m68k_init_after_args): Use it.
4844 (mri_chip): Use it here as well to update set of allowed control
4847 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4849 * config/obj-elf.c (elf_begin): New function.
4850 (obj_elf_section): Add the section symbol to the symbol table.
4851 * config/obj-elf.h (obj_begin): Define.
4852 (elf_begin): Declare.
4853 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4856 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4858 * config/obj-coff.c (fixup_segment): Subtract the section address
4859 from a PC relative reloc if TC_M68K.
4861 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4863 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4864 .uaxword available even if not OBJ_ELF.
4865 (md_atof): Remove unused local variable wordP.
4867 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4869 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4870 for Matsushita MN10x00 support.
4871 * configure.in: Recognize mn10x00-*-*
4872 * configure: Rebuilt.
4874 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4876 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4877 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4878 (load_expression): track clobbering of base reg before jmp/jsr.
4879 (s_alpha_file): pass case_hack flags and source filename via
4880 symbol table to bfd.
4881 * tc-alpha.h (TC_CONS_FIX_NEW): define
4883 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4885 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4886 * configure: Rebuild.
4888 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4890 * read.c (s_macro): Warn if a macro has the same name as a
4892 (s_space): In m68k MRI mode, align to a word boundary.
4893 * macro.c (define_macro): Add namep parameter. Change all
4895 * macro.h (define_macro): Update declaration.
4897 * as.c (show_usage): Print bug report address.
4898 (parse_args): Change version printing to match current GNU
4900 * gasp.c (show_usage): Print bug report address.
4901 (main): Change version printing to match current GNU standards.
4903 * config/tc-m68k.c (init_table): Correct access control unit
4904 register numbers. From Ken Rose <rose@netcom.com>.
4906 * config/tc-alpha.c: Add some static function prototypes.
4907 (alpha_macros): Move to top of file. Make static.
4908 (alpha_num_macros): Move to top of file.
4910 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4912 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4915 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4917 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4918 and just call sprintf_vma.
4920 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4922 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4924 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4926 * read.c (float_cons): Call md_flush_pending_output if it is
4929 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4931 * config/tc-d10v.c (md_operand): Created. Allows operands to
4933 * config/tc-d10v.h (md_operand): Undefined.
4935 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4937 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4938 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4940 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4942 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4943 reloc for the i960 for a reloc in the same section. This undoes
4944 one of the two changes made Aug 19.
4946 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4948 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4949 symbols to the position of the debugging information.
4951 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4953 * expr.c (expr): Always use unsigned right shifts for >>.
4955 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4957 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4958 slots when processing BL fixups.
4960 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4961 on the first half of the instruction.
4963 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4965 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4966 stabs expression, rather than giving an error.
4968 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4971 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4973 * config/tc-mips.c (append_insn): Fill in the value for a constant
4974 jump, rather than creating a reloc.
4976 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4978 * config/tc-mips.c (append_insn): Don't swap an instruction which
4979 sets a condition code with an instruction which uses a condition
4981 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4984 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4985 (mips_ip): Give a better error message if the ISA level is wrong.
4986 (md_parse_option): Recognize -mcpu=[v][r]5000.
4988 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4990 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4992 (load_register): Ensure hi32 bits are not lost during lo32bit
4993 processing. Fix shift offset that was overflowing into the next
4994 instruction field. Add code to generate shorter sequences for
4995 constants with a single contiguous seqeuence of ones.
4997 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4999 * config/tc-d10v.c (d10v_dot_word): New function to support
5000 "@word" with the word pseudo-op.
5001 (md_apply_fix3): Cleanup and changes to support correct sizes
5002 for 16 and 18-bit relocs.
5004 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5006 * configure.in (sparc-*-aout): Set `em'.
5007 * configure: Regenerated.
5008 * config/te-sparcaout.h: New file.
5009 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5010 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5011 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5012 (SPECIAL_CASE_{SETSW,SETX}): Define.
5013 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5014 (md_begin): Delete setting of `target_big_endian'.
5015 (output_insn): New function.
5016 (md_assemble): Rewrite. Add `setx' support.
5017 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5019 (md_atof): Add little endian support.
5020 (md_number_to_chars): Likewise.
5021 (md_apply_fix): Likewise.
5022 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5023 (md_parse_option): Likewise.
5024 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5026 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5028 * ecoff.c (ecoff_new_file): New function.
5029 * ecoff.h (ecoff_new_file): Declare.
5030 * config/obj-ecoff.h (obj_app_file): Define.
5032 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5034 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5035 symbol by 32k so that our 16-bit signed offset can address the
5036 entire chunk. Reported by <matt@lkg.dec.com>.
5038 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5040 * config/tc-mips.c (load_register): Remove unused variable tmp.
5042 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5044 * config/tc-mips.c (load_register): Remove unnecessary code that
5045 was causing the high 32bits of 64bit constants to be lost.
5047 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5049 * config/tc-d10v.c: Added changes to support function
5050 pointers and "@word" syntax.
5052 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5054 * config/tc-v850.c: Remove commented out and #if 0'd code.
5055 (v850_reloc_prefix): Provide prototype.
5056 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5058 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5059 (md_assemble): Add default to case statement.
5061 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5063 * config/tc-v850.c (md_assemble): Compute size of the instrction
5066 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5069 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5071 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5072 routines to fetch/store the updated instruction from/to memory.
5073 (v850_insert_operand): If the operand has a specialized insert
5076 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5078 * config/tc-v850.c (reg_name_search): Align calling convention to
5079 be like identical function found in tc-ppc.c.
5080 (get_reloc): Removed.
5081 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5082 (md_assemble): emit fixups.
5083 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5085 (md_apply_fix3): handle fixups/relocs.
5086 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5088 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5091 * configure.in (sh-*-elf*): New target.
5092 * config/tc-sh.h (TARGET_ARCH): Define.
5093 (WORKING_DOT_WORD): Define.
5094 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5095 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5096 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5097 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5098 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5099 (SUB_SEGMENT_ALIGN): Likewise.
5100 (RELOC_32): Don't define.
5101 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5102 (target_big_endian): Declare if OBJ_ELF.
5103 (TARGET_FORMAT): Define if OBJ_ELF.
5104 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5106 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5107 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5108 (struct sh_count_relocs): Define.
5109 (sh_count_relocs): New static function, broken out of
5110 sh_frob_file. Add BFD_ASSEMBLER code.
5111 (sh_frob_section): Likewise.
5112 (sh_frob_file): Call sh_frob_section.
5113 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5114 call section_symbol rather than seg_info (seg)->dot.
5115 (md_section_align): Add OBJ_ELF version.
5116 (SWITCH_TABLE_CONS): Define.
5117 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5118 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5119 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5121 (struct reloc_map): Define if not BFD_ASSEMBLER.
5122 (coff_reloc_map): Likewise.
5123 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5124 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5125 * write.c (write_relocs): Ifdef out fx_where test which triggers
5126 inappropriately for SH ELF.
5127 (write_object_file): Call tc_frob_file_before_adjust and
5128 obj_frob_file_before_adjust if they are defined.
5130 * write.c (write_object_file): Use BFD_RELOC_16, not
5131 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5133 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5136 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5138 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5139 branch sizes in across sections.
5141 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5143 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5146 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5148 * config/tc-v850.c (md_begin): Deal with end of opcode
5151 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5153 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5154 the wrong opcode for cases like st2w where there are many forms
5155 of the same instruction.
5157 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5159 * expr.c (operand): If md_parse_name is defined, call it before
5160 calling symbol_find_or_make.
5161 * config/tc-ppc.h (md_parse_name): Define.
5162 (ppc_parse_name): Declare.
5163 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5165 (register_name): Update call to reg_name_search.
5166 (cr_operand): New static variable.
5167 (cr_names): New static const array.
5168 (ppc_parse_name): New function.
5169 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5170 cr_operand before calling expression.
5172 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5174 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5175 hppa_gen_reloc_type call.
5177 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5179 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5180 on addresses. Improved error messages.
5181 * doc/c-d10v.texi: Added docs for register pairs.
5183 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5185 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5188 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5190 * ecoff.c (init_file): Initialize fMerge to 1.
5191 (add_file): Restore old file merging code, but only merge files if
5193 (ecoff_directive_loc): Clear fMerge field of current file.
5194 (ecoff_generate_asm_lineno): Likewise.
5196 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5198 * doc/c-d10v.texi: Fix typo.
5200 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5202 * config/tc-v850.c (md_assemble): Correct bit masking for
5203 hi and lo expressions.
5205 * config/tc-v850.c (md_assemble): Rough cut at demanding
5206 "ep" or "r30" in sst and sld instructions.
5207 (md_apply_fix3): Don't abort. Just warn that we don't
5210 * config/tc-v850.c (CC_NAME_CNT): Define.
5211 (cc_name): New function.
5212 (md_assemble): Handle V850_OPERAND_CC correctly.
5214 * config/tc-v850.c (md_assemble): Don't forget to initialize
5217 * config/tc-v850.c (reg_name_search): Generalize to search
5218 any given register table.
5219 (register_name): Pass appropriate table and size to reg_name_search.
5220 (system_register_name): New function.
5221 (SYSREG_NAME_CNT): Define.
5222 (md_assemble): Handle operands which are system registers.
5224 * config/tc-v850.c (md_assemble): If we find a register, but the
5225 opcode doesn't want a register, then we don't have a match.
5226 (md_assemble): Get size of the instruction from the opcode table.
5228 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5230 * configure.in: Set and substitute HLDENV.
5231 * configure: Rebuild.
5232 * Makefile.in (HLDENV): New variable.
5233 (as.new): Use $(HLDENV).
5235 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5236 if an array dimension is not known.
5238 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5240 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5241 * doc/c-d10v.texi: Cleanup.
5243 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5245 * config/tc-v850.c: New file.
5246 * config/tc-v850.h: New file.
5247 * configure (v850-*-elf): New target.
5248 * configure.in (v850-*-elf): New target.
5250 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5252 * doc/c-d10v.texi: New file.
5253 * doc/all.texi: Added D10V stuff.
5254 * doc/as.texinfo: Added D10V stuff.
5256 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5258 * config/tc-d10v.c: All references to defined symbols should
5259 now use the optimal instruction. .float and .double now work.
5261 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5263 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5264 section address for the i960 as is done for the i386.
5266 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5268 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5269 case, forward-include bfd/elf-bfd.h.
5271 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5273 * config/tc-d10v.c: Add additional information to the opcode
5274 table to help determinine which instructions can be done
5277 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5279 * config/tc-arm.c: Major changes to add Thumb support, with lots
5280 of change input from <rearnsha@armltd.co.uk>.
5281 Reverted to INSN_SIZE macro, rather than insn_size variable.
5282 (insns): Added ARM "bx" instruction support.
5283 (tinsns): Added Thumb instruction definition structure.
5284 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5285 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5286 (opcode_select,s_arm,s_thumb,s_code): Added.
5287 (decode_shift): Allow upper-case RRX.
5288 (do_ldst): Simpler halfword support.
5289 (do_ldmstm): Improved.
5290 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5291 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5292 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5293 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5294 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5296 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5297 (md_parse_option): Add support for -mthumb.
5298 (md_show_usage): Updated to reflect new command line option.
5299 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5300 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5301 fragment information to be held.
5303 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5305 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5306 non-null, but is a constant.
5307 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5308 so that error reporting will work correctly.
5310 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5312 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5313 against weak symbols.
5315 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5317 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5318 (ppc_force_relocation): Declare if OBJ_XCOFF.
5319 * config/tc-ppc.c (ppc_force_relocation): New function if
5322 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5324 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5326 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5328 * config/tc-d10v.c: Fix problem with relocs.
5330 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5332 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5333 with nops if not in data_section or bss_section.
5335 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5337 Add support for openVMS/Alpha.
5338 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5339 * config/obj-evax.c: New file.
5340 * config/obj-evax.h: New file.
5341 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5343 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5344 defined. Add case for bfd_target_evax_flavour.
5345 * config/vms-a-conf.h: New file.
5346 * conf-a-gas.com: New file.
5347 * configure.in: Add target alpha-*-*vms*.
5348 * configure: Rebuild.
5349 * makefile.vms: New file.
5350 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5351 Don't call ffs on openVMS/Alpha.
5353 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5355 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5356 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5358 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5359 (NEED_DECLARATION_SBRK): New macro.
5360 * configure, conf.in: Rebuild.
5361 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5362 (strstr): Declare if NEED_DECLARATION_STRSTR.
5363 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5365 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5367 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5368 by a constant before entering the main switch. Reject attempts to
5369 apply an arithmetic function to non-absolute symbols, except for
5370 the special case of subtraction of two symbols in the same
5373 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5374 not to more than a 16 byte boundary.
5376 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5377 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5378 (tc_gen_reloc): If out of memory call as_fatal rather than
5379 assert. If no howto found, call as_bad_where rather than
5380 as_fatal. Change the error message slightly. Set howto to a
5381 non-NULL value in order to keep going.
5383 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5385 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5387 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5389 * config/tc-h8300.c (get_specific): New operand "size" derived
5390 from ".b", ".w" and ".l" extensions. All callers changed. If
5391 the base instruction has no operands, then use the size to
5392 determine which specific instruction to use.
5394 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5396 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5398 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5400 * config/tc-mips.c (md_section_align): Don't change addr if
5403 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5405 * config/tc-hppa.c: Revert yesterday's changes.
5407 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5409 * config/tc-d10v.c: Disable range checking on 16-bit values.
5411 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5413 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5414 not just the ones that don't match.
5416 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5418 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5420 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5422 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5423 pre-cursor to adding Thumb support. Also added cpu_variant flag
5424 information to each of the asm_flg structures.
5425 (md_parse_option): Updated ARM7 parsing to allow 't' for
5426 thumb/halfword support, aswell as 'm' for long multiply.
5427 (md_show_usage): Updated help message.
5428 (md_assemble): Check that instruction flags are applicated to the
5429 current cpu variant.
5430 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5431 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5432 signextension instructions.
5433 (do_ldst): Generate halfword and signextension variants if
5434 mnemonic flags match.
5435 (ldst_extend): Do not allow shifts in the offset field of halfword
5436 or signextension instructions.
5437 (validate_offset_imm): Provide check on halfword and signextension
5439 (add_to_lit_pool): Merge identical literal pool values.
5441 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5443 * config/tc-hppa.c (selector_table): Add 'E' selector.
5444 (cons_fix_new_hppa): Don't coke on e_esel.
5445 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5446 to help generate exception handling tables.
5447 (md_apply_fix): Don't try to apply fixups with an e_esel
5449 (hppa_fix_adjustable): Fixups with e_esel selectors
5452 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5454 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5457 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5459 * config/tc-d10v.c: Added lots of error checking. Added hacks
5460 to support accumulator shifts.
5462 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5464 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5465 (S_CLEAR_EXTERNAL): Likewise.
5466 (S_SET_WEAK): Remove error; just let .weak override.
5468 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5470 * config/tc-d10v.c (md_assemble): Now handles multiline
5473 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5475 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5476 Added kludge for divs instruction. Fixed minor problem with
5477 multiple text sections.
5478 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5480 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5482 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5483 addresses to be right-shifted by 2.
5485 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5487 * config/tc-d10v.c: Many changes to get relocs working.
5488 (register_name): No longer creates a symbol for register names.
5489 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5490 (d10v_insert_operand): Now works correctly for either container.
5491 * config/tc-d10v.h (d10v_cleanup): Declare.
5493 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5495 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5496 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5498 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5500 * tc-alpha.c: Patches to track current minimum alignment to reduce
5501 the number of fragments created with frag_align.
5502 (alpha_current_align): New static variable.
5503 (s_alpha_text): Reset alignment to 0.
5504 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5505 (s_alpha_stringer, s_alpha_space): New functions.
5506 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5507 (alpha_cons_align): New function to replace both of them.
5508 (emit_insn): Only align if alpha_current_align is less than 2;
5509 reset alpha_current_align to 2.
5510 (s_alpha_gprel32): Likewise.
5511 (s_alpha_section): New function. Basically duplicate the other
5512 alpha section change hooks. Only define for ELF.
5513 (s_alpha_float_cons): Simplify alignment handling.
5514 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5515 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5516 Don't define the s_alpha_cons pseudo-ops. Do define
5517 s_alpha_stringer and s_alpha_space pseudo-ops.
5518 (alpha_align): Skip if less than current default alignment. Set
5520 * tc-alpha.h (md_flush_pending_output): Remove.
5521 (md_cons_align): Add.
5523 * tc-alpha.c: Add oodles of function description comments.
5524 (md_bignum_to_chars): Remove; there are no callers.
5525 (md_show_usage): Mention some more variants.
5527 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5529 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5530 * configure.in (sparc-*-sysv4*): New target.
5531 * configure: Rebuild.
5533 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5534 uaxword to use s_uacons.
5535 (sparc_no_align_cons): New static variable.
5536 (s_uacons): New static function.
5537 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5540 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5542 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5543 5 with regard to shared libraries.
5544 * configure: Rebuild.
5546 * config/tc-m68k.c (m68k_ip): Use the correct length when
5547 allocating space for the unsupported architecture error message.
5549 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5551 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5553 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5555 * config/tc-d10v.c: New file.
5556 * config/tc-d10v.h: New file.
5557 * configure (d10v-*-elf): New target.
5558 * configure.in (d10v-*-elf): New target.
5560 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5562 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5564 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5566 * config/tc-alpha.c (alpha_align): Change fill parameter
5567 to a pointer. Take NULL as 0 or nop depending on section. Change
5569 (s_alpha_align): Rename local variables.
5571 * doc/as.texinfo (.align): Document action of omitted
5574 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5576 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5577 when an unsupported PC relative reloc is seen, rather than calling
5580 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5581 Instead, check state when '#' comment is seen.
5583 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5585 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5587 (tc_gen_reloc): If fixup was changed to be PC relative, change
5588 reloc type accordingly. Use name of reloc in error message.
5590 * as.h: Don't define const or volatile.
5591 * flonum.h: Don't define const.
5593 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5594 if fx_pcrel is set. Correct setting the addend case in the
5595 OBJ_ELF case (from Andreas Schwab
5596 <schwab@issan.informatik.uni-dortmund.de>).
5597 (md_show_usage): Correct -mfc5200 to -m5200.
5599 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5601 * doc/c-m68k.texi: Document -m5200 flag.
5602 * doc/as.texinfo: Likewise.
5604 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5607 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5609 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5610 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5612 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5614 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5616 * Released binutils 2.7.
5618 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5620 * config/tc-mips.c (mips_ip): Only perform range check when
5621 dealing with O_constant expressions.
5623 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5625 * m68k-parse.h (m68k_register): Add new coldfile control
5628 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5629 array of control registers for the coldfire.
5630 (cpu_of_arch): Added mcf5200.
5631 (archs): Added mcf5200.
5632 (init_table): Add new control registers.
5633 (m68k_ip): Added support for new control registers.
5634 (m68k_init_after_args): Likewise.
5636 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5638 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5640 * read.h (is_it_end_of_statement): Declare.
5641 * read.c (is_it_end_of_statement): Remove declaration.
5643 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5645 (md_assemble): Fix handling of @l with an unsigned constant. Add
5646 default case to reloc switch.
5648 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5650 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5651 * ecoff.c (last_lineno): New static variable.
5652 (add_procedure): Set last_lineno.
5653 (ecoff_directive_loc): Likewise.
5654 (ecoff_generate_asm_lineno): Likewise.
5655 (ecoff_fix_loc): New function.
5656 * ecoff.h (ecoff_fix_loc): Declare.
5657 * config/tc-mips.c (append_insn): When inserting nops, and using
5658 ECOFF debugging, call ecoff_fix_loc.
5660 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5662 * config/tc-h8300.c (build_bytes): If an operand type is
5663 marked as SRC_IN_DST retrieve it from the "destination" op.
5665 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5667 * configure.in (arm-*-riscix*): Set emulation to riscix.
5668 * configure: Rebuild.
5669 * config/te-riscix.h: New file to define TE_RISCIX.
5671 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5673 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5675 * Makefile.in (config.status): Just run config.status as other
5678 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5680 * mpw-config.in (TARGET_OS): Add definition to conf.
5682 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5684 * config/tc-mips.c (append_insn): Parenthesize
5685 cop_interlocks expressions.
5687 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5689 * listing.c (listing_print): Close the listing file if it is not
5690 stdout. Close the other files opened for the listing.
5692 * config/tc-sparc.h (md_cons_align): Define.
5693 (sparc_cons_align): Declare.
5694 (HANDLE_ALIGN): Define.
5695 (sparc_handle_align): Declare.
5696 * config/tc-sparc.c (sparc_cons_align): New function.
5697 (sparc_handle_align): New function.
5698 * read.c (cons_worker): Call md_cons_align if it is defined.
5700 * as.h (struct frag): Add fr_file and fr_line fields.
5701 * frags.c (frag_new): Set fr_file and fr_line.
5702 (frag_var): Likewise.
5703 (frag_variant): Likewise.
5705 * as.h (struct frag): Remove unused align_mask and align_offset
5708 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5709 From <uddeborg@carmen.se>.
5711 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5713 * configure.in (mips-*-osf*): New target.
5714 * configure: Rebuild.
5716 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5718 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5720 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5721 between co-processor comparisons and branches for the VR4300.
5723 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5725 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5726 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5728 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5729 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5730 includedir): Use autoconf set values.
5733 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5735 * listing.c (listing_eject): Don't do anything if listing is 0.
5736 (listing_list): Likewise.
5737 (listing_source_line): Likewise.
5738 (listing_title): Don't save title if listing is 0.
5739 (listing_source_file): Check listing rather than listing_tail.
5741 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5742 using shared libraries.
5743 * configure: Rebuild.
5745 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5747 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5748 absolute expression if a relocation type was specified.
5750 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5752 * configure.in: Add support for *-*-rtems* configurations.
5753 * configure: Rebuild.
5755 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5757 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5758 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5759 opcodes library for alpha.
5760 * configure: Rebuild with autoconf 2.10.
5761 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5762 use new opcode table.
5763 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5764 (LOCAL_LABEL): Define differently if OBJ_ELF.
5765 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5766 * config/alpha-opcode.h: Remove.
5767 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5768 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5769 include/opcode/alpha.h rather than config/alpha-opcode.h.
5771 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5773 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5774 relocation symbol was not resolved.
5775 * config/obj-coff.c (do_relocs_for): Likewise.
5777 * write.c (adjust_reloc_syms): Refetch the symbol section after
5778 calling S_GET_VALUE, since it may have changed.
5780 * expr.c (struct expr_symbol_line): Define.
5781 (expr_symbol_lines): New static variable.
5782 (make_expr_symbol): Add entry to expr_symbol_lines.
5783 (expr_symbol_where): New function.
5784 * expr.h: Use extern on function declarations.
5785 (expr_symbol_where): Declare.
5786 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5787 rather than printing the meaningless name of an expression
5790 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5792 * config/tc-i386.c (md_number_to_chars): Deleted.
5793 * config/tc-i386.h (md_number_to_chars): New macro.
5795 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5797 (load_symbol_address, load_expression): Use build_mem.
5798 (build_operate): New function.
5799 (emit_addq_r): Use it.
5801 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5803 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5805 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5807 * config/tc-vax.h (NOP_OPCODE): Define.
5809 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5811 * config/obj-vms.h (S_IS_COMMON): Define.
5812 (S_IS_LOCAL): Check for \002 as well as \001.
5813 (LONGWORD_ALIGNMENT): New macro.
5814 (SUB_SEGMENT_ALIGN): Use it.
5816 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5818 * config/vms-conf.h: Reconcile with conf.in.
5820 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5822 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5825 * doc/as.texinfo: Document that any number of hex digits can
5828 * as.c (struct defsym_list): Define.
5829 (defsyms): New static variable.
5830 (parse_args): Just put --defsym arguments on defsyms list, rather
5832 (main): Define defsyms after output file is created.
5834 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5835 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5837 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5838 insn_error rather than calling check_absolute_expr.
5840 * as.c (emulation_name): Remove unused static variable.
5841 (default_emul_bfd_name): Add return NULL to avoid warning.
5842 * ecoff.c (ecoff_stab): Remove unused variables name and
5844 * frags.c (frag_new): Remove unused variable tmp.
5845 * hash.c (hash_grow): Parenthesize + within <<.
5846 (hash_print_statistics): Use %lu, not %d, to print unsigned
5848 * messages.c: Include "libiberty.h".
5849 (fprint_value): Add cast to avoid printf warning.
5850 (sprint_value): Likewise.
5851 * read.c: Include "ecoff.h".
5852 (emit_expr): Add casts to avoid printf warnings.
5853 * read.h: Use extern for function declarations.
5854 (pop_insert): Declare.
5855 * stabs.c: Include "ecoff.h".
5856 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5857 former_last_fragP, and new_fragP.
5858 * subsegs.h (subsegs_print_statistics): Declare.
5859 * symbols.c (debug_verify_symchain): Change macro to discard
5861 * write.c (dump_section_relocs): Likewise.
5862 * write.h: Use extern for function declarations.
5863 (write_print_statistics): Declare.
5864 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5866 * config/e-mipself.c (mipself_bfd_name): Likewise.
5867 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5869 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5870 emit relocations against external symbols.
5872 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5873 message if bfd_reloc_type_lookup fails, rather than calling
5876 * config/tc-alpha.c (alpha_force_relocation): Add
5877 BFD_RELOC_12_PCREL to switch.
5879 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5881 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5882 TE_PE (Lfoo, not .Lfoo).
5884 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5886 * read.c (s_fill): Don't warn about a zero repeat count.
5888 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5889 coprocessor register.
5891 * config/tc-i386.c (md_assemble): When checking the size of a
5892 register to set the size of an instruction, do a bitwise and with
5893 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5896 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5898 * config/tc-h8300.c (parse_reg): Tweak error messages.
5899 (build_bytes): Likewise.
5900 (skip_colonthing): Handle :32 suffix.
5901 (get_specific): Promote L_24 to L_32 if it makes a match.
5902 Don't always promote L_8 to L_16.
5903 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5905 * config/tc-h8300.c (Smode): New variable.
5906 (h8300hmode): Turn off Hmode.
5907 (h8300smode): New function. Turn on Smode and Hmode.
5908 (md_pseudo_table): New ".h8300s" pseudo-op.
5909 (parse_reg): Handle "exr" register.
5910 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5911 Handle "mach" and "machl" operands for ldmac.
5912 (get_specific): Handle "stm.l" and "ldm.l".
5913 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5914 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5917 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5919 * doc/as.texinfo: Reorder chapter of machine dependent options so
5920 that it is sorted by chip name.
5922 * doc/as.texinfo: Use consistant spelling of Vax.
5923 * doc/c-vax.texi: Likewise.
5925 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5927 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5929 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5930 (md_apply_fix): Likewise.
5931 (pa_try): New function.
5932 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5934 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5936 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5937 (pa_level): New function.
5939 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5941 * listing.c (listing_newline): Don't do anything if listing is 0.
5943 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5945 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5946 symbol_create, not symbol_new.
5948 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5950 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5951 absolute symbol unless TC_FORCE_RELOCATION returns true.
5953 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5955 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5956 the symbol to a pointer. Don't set previous_file_symbol.
5957 Simplify symbol list rearrangement.
5958 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5959 (coff_adjust_symtab): Don't check previous_file_symbol.
5961 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5963 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5965 (md_pseudo_table): Add ppc_elf_lcomm.
5967 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5969 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5970 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5971 (md_begin): Add digits to alt_notend_table.
5972 (md_parse_option): Make s a const pointer.
5974 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5975 (s_empty): New static function.
5977 * config/obj-coff.c (struct filename_list): Only define if not
5979 (filename_list_head, filename_list_tail): Likewise.
5980 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5981 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5982 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5983 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5984 remove the new symbol from the list.
5985 (obj_coff_endef, both versions): Call tag_insert even if there is
5986 an old symbol with the same name, if the old symbol does not
5988 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5989 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5990 symbol that will be moved to the end of the symbol list.
5991 (coff_adjust_section_syms): Always call section_symbol for .text,
5993 (coff_frob_section): Likewise. Also, remove unused variable
5996 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5997 manipulating frags directly.
5998 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6001 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6002 whether the next character is '*' before checking whether we are
6003 at the start of a line. Permit LINE_COMMENT_START to start a
6004 comment in state 1 (seen some whitespace) as well, to match the
6007 * gasp.c (do_align): Permit a fill value for .align.
6009 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6011 * read.c (next_char_of_string): Warn if a newline is seen in the
6012 middle of a string. Call bump_line_counters when appropriate.
6014 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6016 * symbols.c (colon): Use LOCAL_LABEL.
6018 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6020 * Makefile.in (install): Don't check to see if tooldir exists.
6021 Make $(tooldir) and $(tooldir)/bin.
6023 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6025 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6028 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6030 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6031 insn_error. Don't put the string "ERROR" in insn_error. Set
6032 insn_error rather than calling as_warn for an unsupported opcode.
6034 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6036 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6037 before permitting -64.
6038 * output-file.c (output_file_create): Remove duplicate
6041 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6043 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6044 section rather than a .reginfo section.
6045 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6048 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6049 bit value with the high bit set.
6051 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6053 * read.c (s_lcomm): Set section flags for .sbss section.
6055 * config/tc-mips.c (mips_64): New static variable.
6056 (mips_target_format): If mips_64, return elf64 targets rather than
6058 (md_longopts): Add "32" and "64".
6059 (md_parse_option): Handle -32 and -64.
6060 (md_show_usage): Mention -32 and -64.
6061 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6064 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6066 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6067 for Solaris compatibility.
6069 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6070 .stabd with 4 arguments into a .stabn.
6072 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6074 * config/tc-mips.c (macro): When passing X_add_number to
6075 macro_build, cast it to int first.
6077 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6079 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6080 created by emit_expr.
6082 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6083 as_perror rather than assert.
6085 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6087 * config/tc-mips.c (mips_ip): Mark sections created to hold
6088 floating point information as read only.
6090 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6092 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6094 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6096 * read.c (potable): Add .skip as a synonym for .space.
6098 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6099 4 arguments, providing the 4th argument is 0, to allow
6100 compatibility with the Solaris assembler.
6102 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6104 * config/tc-sh.h (struct sh_segment_info_type): Define.
6105 (TC_SEGMENT_INFO_TYPE): Define.
6106 (sh_frob_label): Declare.
6107 (tc_frob_label): Define.
6108 (sh_flush_pending_output): Declare.
6109 (md_flush_pending_output): Define.
6110 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6111 reloc before the instruction if necessary.
6112 (sh_frob_label): New function.
6113 (sh_flush_pending_output): New function.
6114 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6115 when looking for the reloc for the target of .uses.
6116 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6117 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6119 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6120 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6121 the absolute symbol.
6123 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6124 TC_SEGMENT_INFO_TYPE is defined.
6126 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6128 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6129 matches the register size.
6131 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6133 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6135 (do_relocs_for): Likewise.
6136 (fixup_segment): Don't just quit if linkrelax is set. Try to
6137 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6140 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6142 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6143 relative relocations with -mrelocatable. Also allow unfixed
6144 relocs in .ex_shared.
6146 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6148 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6149 non-zero before assuming this is a long file name.
6150 (w_strings): Likewise.
6151 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6153 * config/obj-coff.c (w_strings): Move declaration of i inside
6154 #ifdef block which uses it.
6156 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6158 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6159 "relaxmode". Output relocs which identify various relaxing
6160 possibilities for mov.[bwl] instructions.
6161 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6163 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6165 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6166 (MD_APPLY_FIX3): Define.
6167 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6169 (md_apply_fix3): Renamed from md_apply_fix.
6170 If pcrel reloc and symbol is in different section, undo effects
6173 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6175 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6176 any reloc with an LR% or RR% field selector for SOM.
6178 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6180 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6183 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6185 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6187 (yank_symbols): Likewise.
6189 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6191 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6192 BFD_ASSEMBLER, add name field.
6193 * config/obj-coff.c: Include "libiberty.h".
6194 (coff_header_append): Handle long section names.
6195 (crawl_symbols): Just use the name field for the symbol name,
6196 without worrying about null byte termination.
6197 (w_strings): Handle long section names.
6198 (write_object_file): Likewise. Also, use the name field, rather
6200 (obj_coff_add_segment): Permit long section names.
6201 (obj_coff_init_stab_section): Use the name field, rather than
6203 (adjust_stab_section): Likewise.
6204 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6206 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6207 (mem_fmt): Likewise.
6208 (md_apply_fix): Don't check fx_im_disp field.
6210 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6212 * configure.in: Add * after sparc*-*-vxworks.
6213 * configure: Rebuild.
6215 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6216 define it to comment_chars. Use tc_comment_chars rather than
6218 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6219 * config/tc-m68k.h (tc_comment_chars): Define.
6220 (m68k_comment_chars): Declare.
6221 * config/tc-m68k.c (m68k_comment_chars): Rename from
6222 comment_chars. Change into a pointer rather than an array.
6223 (md_longopts): Add "bitwise-or".
6224 (md_parse_option): Handle OPTION_BITWISE_OR.
6225 (md_show_usage): Mention --bitwise-or.
6226 * doc/c-m68k.texi: Document --bitwise-or.
6228 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6230 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6233 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6234 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6235 correct handling of input line pointer, and call
6236 demand_empty_rest_of_line.
6238 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6240 * config/tc-sparc.c (in_bitfield_range): New static function.
6241 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6242 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6243 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6244 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6245 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6247 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6249 * config/obj-coff.c: BFD_ASSEMBLER:
6250 (coff_last_bf): New static variable.
6251 (coff_frob_symbol): Set endndx of a .bf symbol.
6253 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6254 (last_bfP): New static variable.
6255 (yank_symbols): Set endndx of a .bf symbol.
6257 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6259 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6260 and -s options. Add -be for good measure.
6262 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6264 * read.c (s_space): Support non-constant fill value. Handle fill
6265 value correctly for a size other than 1.
6267 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6269 * config/tc-arm.c (my_get_float_expression): Update call to
6270 gen_to_words, X_PRECISION changed from 6 to 5.
6272 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6274 * config/tc-ppc.c (register_name,reg_name_search): Move register
6275 name lookup from PE specific code to all targets. Add support for
6276 -mregnames/-mno-regnames to control whether register names are
6278 (md_assemble): Call register_name for all platforms.
6279 (md_parse_option): Add support for -mregnames/-mno-regnames.
6281 * configure.in (powerpcle*-*-solaris): Add support.
6282 (powerpc*-*-linux): Ditto.
6283 * configure: Regenerate.
6285 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6287 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6289 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6290 be associated with a single %lo reloc.
6292 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6293 before comparing against MAX_GPREL_OFFSET, so that negative
6294 numbers are handled correctly.
6297 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6299 * config/tc-sparc.c (last_insn): New static variable.
6300 (md_assemble): Warn about putting floating point branches in a
6301 delay slot. If architecture is less than v9, insert NOP
6302 instructions between floating point instructions and floating
6303 point branches. (The SunOS assembler does both these operations.)
6304 Save the last instruction opcode.
6305 (sparc_ip): Add pinsn parameter. Change caller.
6307 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6308 for byte jump to next instruction to skip empty frags.
6310 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6312 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6313 for addq with a 16 bit signed value, just emit a lda instruction
6316 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6318 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6321 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6323 * configure.in: Permit --enable-shared to specify a list of
6325 * configure: Rebuild.
6327 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6329 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6330 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6332 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6334 * config/atof-ieee.c: Fix handling of denormalized extended
6335 precision numbers and overflow/underflow detection.
6336 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6337 not include the 16 bit gap in the m68k extended precision format.
6339 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6341 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6343 * configure: Rebuild.
6345 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6347 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6348 be accessed using the $gp register.
6349 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6351 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6353 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6354 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6356 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6358 * read.c (get_line_sb): Bump line counters based on
6359 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6360 call LISTING_NEWLINE.
6361 (s_macro): Don't call demand_empty_rest_of_line.
6362 * app.c (do_scrub_chars): When handling C style comments, unget
6365 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6367 * read.h (enum linkonce_type): Define.
6368 (s_linkonce): Declare.
6369 * read.c (potable): Add "linkonce".
6370 (s_linkonce): New function.
6371 * subsegs.h (segment_info_type): Add linkonce field to
6372 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6373 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6374 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6375 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6377 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6378 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6379 entry based on the linkonce field in segment_info.
6380 * doc/as.texinfo: Document .linkonce.
6382 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6384 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6386 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6388 * stabs.c (s_stab_generic): Call the listing functions before
6389 doing the rest of the processing, which may involve freeing the
6390 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6391 SEPARATE_STAB_SECTIONS case.
6393 * config/tc-hppa.c: Remove nested comment.
6394 (tc_gen_reloc): Move label done inside the ifdef in which it is
6396 (md_apply_fix): Pass pointers to correct types to libhppa.h
6397 functions. Always return a value.
6399 * config/tc-mips.h (tc_frob_file): Define.
6400 (mips_frob_file): Declare.
6401 * config/tc-mips.c (struct mips_hi_fixup): Define.
6402 (mips_hi_fixup_list): New static variable.
6403 (imm_unmatched_hi): New static variable.
6404 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6405 offset_reloc. Pass imm_unmatched_hi to append_insn.
6406 (append_insn): Add unmatched_hi parameter. If it is set, add the
6407 new fixup to mips_hi_fixup_list. Change all callers.
6408 (mips_ip): Set imm_unmatched_hi when appropriate.
6409 (mips_frob_file): New function.
6411 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6413 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6414 * configure: Regenerated.
6416 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6418 * as.c (main): Call bfd_set_error_program_name.
6420 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6422 * as.h (strdup): Don't declare.
6423 * stabs.c: Include libiberty.h
6424 (get_stab_string_offset): Use xstrdup rather than strdup.
6425 (s_stab_generic): Likewise.
6426 * as.c (parse_args): Likewise.
6427 * read.c (s_mri_sect): Likewise.
6429 * gasp.c (change_base): Recognize \(...) construct documented to
6430 pass through enclosed characters literally through to the output.
6431 (process_assigns): Likewise. Also, be more careful to avoid
6432 looking past the end of the buffer.
6434 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6436 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6437 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6439 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6441 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6443 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6445 * config/alpha-opcode.h: Added cvtst instruction.
6447 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6449 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6450 string. Extract the addend from the result of expression.
6452 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6454 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6455 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6456 mode, change the state to 3 rather than 1.
6458 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6460 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6461 correspond to 11 March change.
6463 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6465 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6466 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6468 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6470 * configure: Rebuild with autoconf 2.8.
6472 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6474 * config/atof-ieee.c (gen_to_words): Improve handling of
6475 X_PRECISION numbers. Based on patches from Andreas Schwab
6476 <schwab@issan.informatik.uni-dortmund.de>.
6478 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6480 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6482 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6483 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6484 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6485 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6488 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6490 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6492 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6494 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6495 (pa_def_subspaces): Add $MILLICODE$.
6496 (pa_spaces_begin): Set section flags for $MILLICODE$.
6498 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6500 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6501 not SHT_NOBITS. Don't tamper with flags based on type if a
6502 special section was found (revert Feb 29 change).
6504 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6505 if aligning to a longword boundary or greater.
6507 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6509 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6511 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6513 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6514 * configure: Regenerated.
6516 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6518 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6519 R_N1SEL since they're not defined for old versions of hpux.
6521 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6522 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6523 R_N0SEL and R_N1SEL.
6525 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6527 * flonum-konst.c: Add two more constants for 1e+-2048 and
6528 1e+-4096, and correct the other constants.
6530 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6532 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6534 * config/obj-elf.c (obj_elf_section): Allow predefined section
6535 types to set the nobits type. Avoid a shadowed declaration.
6537 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6539 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6540 reduce relocs using e_nlrsel field selectors.
6542 * write.c (fix_new_exp): Don't use #elif. Some compilers
6545 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6547 (pa_chk_field_selector): Handle new field selectors for SOM.
6549 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6551 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6552 * configure: Rebuild.
6553 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6554 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6556 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6559 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6561 * mpw-make.sed: Update to handle shared library support.
6563 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6565 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6566 the insn on mismatch.
6568 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6570 * configure.in: Add support for a29-coff.
6571 * configure: Rebuild.
6573 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6575 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6576 of the section when looking for the R_SH_USES fixup, because the
6577 frag addresses have not yet been adjusted.
6579 * gdbinit.in: Set a breakpoint on as_warn_where.
6581 * config/tc-mips.c (macro): Add missing arguments to macro_build
6582 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6584 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6586 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6587 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6589 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6591 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6593 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6595 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6596 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6597 Recognize [uU] format args as sparclet cpregs.
6599 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6601 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6604 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6606 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6607 well as S_IS_EXTERNAL.
6608 (tc_fix_adjustable): Likewise.
6609 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6610 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6612 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6613 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6615 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6617 * config/tc-sparc.c (max_architecture): Change to sparclite for
6619 (default_compatible): Delete.
6620 (sparc_ffs): New function.
6621 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6622 (sparc_ip): Rewrite architecture match and bump logic.
6624 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6626 * configure.in: Check for 'do not mix' from native linker before
6627 trying to use -rpath.
6628 * configure: Rebuild.
6630 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6632 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6633 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6634 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6635 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6637 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6638 to the symbol lnnoptr field, to get the correct file offset.
6640 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6642 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6643 symbols that are not function, file, or section symbols to be
6646 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6648 * configure: Set and substitute RPATH_ENVVAR.
6649 * configure: Rebuild.
6650 * Makefile.in (RPATH_ENVVAR): New variable.
6651 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6653 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6654 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6655 * configure: Rebuild.
6657 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6659 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6660 appropriate flags in BFD section.
6662 * configure.in (m68k-*-psos*): New target.
6663 * configure: Rebuild.
6664 * config/te-psos.h: New file.
6665 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6668 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6670 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6671 * configure.in: Remove duplicate setting of cpu_type. Check
6672 whether opcodes library is required for on all targets, not just
6674 * configure: Rebuild.
6676 * config/tc-mips.c (mips_big_got): New static variable.
6677 (s_extern): Don't declare.
6678 (reg_needs_delay): New static function.
6679 (macro_build): Permit GOT/CALL_HI/LO relocs.
6680 (macro_build_lui): If place is not NULL, use the number in the
6682 (load_address): Handle mips_big_got case.
6683 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6685 (OPTION_XGOT): Define.
6686 (md_longopts): Add "xgot" if OBJ_ELF.
6687 (md_parse_option): Handle -xgot.
6688 (md_show_usage): Mention -xgot.
6689 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6690 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6692 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6694 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6695 the byte relocation, point it to the low byte of the word.
6697 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6699 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6700 * configure: Rebuild.
6702 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6704 * configure.in: Recognize any sparc* cpu.
6705 * configure: Regenerated.
6707 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6709 * read.c (potable): Add "mri" and ".mri".
6710 (s_mri): New function.
6711 * read.h (s_mri): Declare.
6712 * app.c (scrub_m68k_mri): New static variable.
6713 (mri_pseudo): New static variable.
6714 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6715 flag_m68k_mri. Initialize scrub_m68k_mri.
6716 (mri_state, mri_last_ch): New static variables.
6717 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6719 (app_push): Save new fields.
6720 (app_pop): Restore new fields.
6721 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6722 If TC_M68K, use a trivial state machine to look for occurrences of
6723 the .mri pseudo-op, and change the mode appropriately.
6724 * as.h (do_scrub_begin): Update prototype.
6725 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6727 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6729 (m68k_mri_mode_change): New function.
6730 (md_parse_option): Set reg_prefix_optional_seen.
6731 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6732 (MRI_MODE_CHANGE): Define.
6733 * doc/as.texinfo: Document .mri pseudo-op.
6735 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6738 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6740 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6741 * config/m68k-parse.h (enum pic_relocation): Define.
6742 (struct m68k_exp): Add pic_reloc field.
6743 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6744 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6745 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6747 * config/tc-m68k.c: Delete definition of NO_RELOC.
6748 (struct m68k_it): Add pic_reloc field.
6749 (add_fix): Copy over pic_reloc field.
6750 (md_pseudo_table): Interpret .align parameter as byte count.
6751 (mote_pseudo_table): Likewise.
6752 (tc_m68k_fix_adjustable): New function.
6753 (get_reloc_code): New function.
6754 (md_assemble): Use it as last argument to fix_new_exp.
6755 (md_apply_fix_2): For a relocation against a symbol don't put the
6756 addend into the data.
6757 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6758 (m68k_ip): Don't relax an operand that requires pic relocation.
6759 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6761 * write.c (fixup_segment): Don't add symbol value to addend if
6762 TC_M68K and OBJ_ELF.
6763 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6764 (motorola_operand): Add rule for `(zapc, EXPR)'.
6766 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6768 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6769 *really* is permissible before the comma.
6771 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6773 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6774 inserting nop instructions.
6776 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6778 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6780 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6782 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6783 class setting for a CALLNAME symbol in COFF.
6785 * read.c (potable): Pass negative numbers for new .balign[wl] and
6786 .p2align[wl] pseudo-ops.
6787 (s_align_bytes): Treat a negative argument as specifying the fill
6789 (s_align_ptwo): Likewise.
6791 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6793 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6794 (do_align): Take new len parameter. Change all callers. Pass it
6796 (s_align_bytes): Arg now indicates the length of the fill pattern.
6797 (s_align_ptwo): Likewise.
6798 * config/obj-coff.c (write_object_file): Pass length to
6800 * config/tc-i386.h (md_do_align): Take new len parameter.
6801 * config/tc-m88k.h (md_do_align): Likewise.
6802 * config/tc-m88k.c (m88k_do_align): Likewise.
6803 * config/tc-sh.h (md_do_align): Likewise.
6804 * config/tc-sh.c (sh_do_align): Likewise.
6805 * doc/as.texinfo: Document new pseudo-ops.
6807 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6808 done in cvt_frag_to_fill.
6810 * config/tc-sh.h (sh_do_align): Declare.
6811 (md_do_align): Define.
6812 * config/tc-sh.c (sh_do_align): New function.
6814 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6815 difference if the next address is before the current one.
6817 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6818 (archs): Initialize new field.
6819 (m68k_ip): Don't list alias names when listing CPUs which support
6822 * as.c (main): Call parse_args before read_begin.
6823 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6824 front of generated pseudo-ops.
6825 * read.c (potable): Ignore "name".
6826 (s_app_file): Permit a single quote after the string, since one
6827 may appear in m68k MRI mode.
6829 * configure.in: Check for --enable-shared. If linking against
6830 shared BFD and opcodes, fix library name on SunOS, and try to set
6832 * configure: Rebuild.
6834 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6836 * as.h (flag_m68k_mri): Declare.
6837 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6838 * Many files: For MRI syntax that is specific to the m68k MRI
6839 assembler, check flag_m68k_mri rather than flag_mri or
6840 MRI_MODE_NEEDS_PSEUDO_DOT.
6842 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6844 * config/tc-i960.c (ARCH_HX): Define.
6846 (targ_has_sfr): Handle ARCH_HX.
6847 (targ_has_iclass): Handle ARCH_HX.
6848 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6849 (tc_headers_hook): If the architecture was specified explicitly,
6850 use it when setting the flags. Set the extern variable coff_flags
6851 rather than headers->filehdr.f_flags, since the latter is set
6852 unconditionally in obj-coff.c.
6853 (i960_handle_align): Remove unused variable fixp.
6855 Support for building bfd and opcodes as shared libraries, based on
6856 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6857 * configure.in: Set OPCODES and BFD to search directories.
6858 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6859 * configure: Rebuild.
6860 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6861 (LIBDEPS): New variable.
6862 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6863 $(HLDFLAGS) in link.
6864 (check): Set LD_LIBRARY_PATH in the environment.
6866 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6868 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6869 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6870 read-only, not read/write.
6872 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6874 * Makefile.in (INSTALL_XFORM): Remove -e.
6876 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6878 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6879 than comparing S_GET_SEGMENT to undefined_section.
6880 (write_object_file): Skip symbols which were equated to an
6881 undefined or common symbol.
6882 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6883 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6885 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6886 or S_IS_COMMON call S_GET_VALUE.
6887 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6888 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6889 to an undefined or common symbol, convert the reloc to be against
6891 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6892 undefined or common symbol.
6893 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6894 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6895 to an undefined or common symbol, convert the reloc to be against
6897 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6898 undefined or common symbol.
6899 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6900 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6902 (yank_symbols): Skip symbols which were equated to an undefined or
6905 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6907 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6908 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6910 * configure.in: Make sure we only add m68k-parse.o to
6911 ${extra_objects} once, no matter how many m68k targets have been
6913 * configure: Rebuild.
6915 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6917 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6918 * configure: Rebuild.
6920 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6922 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6923 * doc/c-m68k.texi: Document .extend and .ldouble.
6925 * configure.in (m68*-apple-aux*): New target.
6926 * config/te-aux.h: New file.
6927 * config/obj-coff.c (compare_external_relocs): New static function
6929 (do_relocs_for): Sort relocs if TE_AUX.
6930 (fixup_segment): If TE_AUX, store common symbol value in segment.
6931 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6933 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6935 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6937 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6939 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6940 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6942 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6943 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6944 an undefined symbol and the size of a function symbol.
6945 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6946 for all common symbols.
6948 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6950 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6953 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6956 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6958 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6959 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6961 * ecoff.c (localsym_t): Add addend field.
6962 (add_ecoff_symbol): Add addend argument. Change all callers.
6963 (coff_sym_value): Make static.
6964 (coff_sym_addend): New static variable.
6965 (ecoff_directive_def): Initialize coff_sym_addend.
6966 (ecoff_directive_val): Accept symbol + constant.
6967 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6968 (ecoff_build_symbols): Include the addend in the symbol value.
6970 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6972 * config/tc-ppc.c (md_assemble): Ignore overflow on
6973 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6975 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6977 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6978 bytes in size, so offset appropriately in big endian mode when
6979 writing the bottom 2 bytes.
6981 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6983 * config/tc-sparc.c (default_compatible): New static local.
6984 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6985 (sparc_ip): If no architecture or -bump specified, don't mark as
6986 mismatched those in default_compatible.
6988 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6990 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6991 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6992 * configure: Rebuild.
6993 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6994 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6995 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6996 (sco_id): Declare if SCO_ELF.
6998 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7000 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7001 ({max,warn_after}_architecture): New static locals.
7002 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7003 If both architecture and -bump requested, set max_architecture to max.
7004 (sparc_md_end): Simplify.
7005 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7006 Rewrite code to bump architecture and check for conflicts.
7007 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7008 with Solaris assembler.
7009 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7010 (md_show_usage): Update.
7012 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7014 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7016 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7018 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7019 #ifdef sparcv9 when choosing value.
7022 (sparc_md_end): Declare.
7023 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7024 (initial_architecture): New static local.
7025 (can_bump_v9_p): Likewise.
7026 (NO_V9): Delete all occurrences.
7027 (sparc_md_end): New function.
7028 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7029 Don't bump architecture to v9 unless can_bump_v9_p set.
7030 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7031 * configure.in (sparc64 target cpu): Don't set obj_format here.
7032 (SPARC_V9): Renamed from sparcv9.
7033 (sparc64-*-elf*): Define SPARC_ARCH64.
7034 * configure: Regenerated.
7035 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7036 (SPARC_ARCH64): Add.
7037 * conf.in: Regenerated.
7038 * config/vmsconf.h: Update.
7040 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7042 * config/tc-mips.c (load_register): Optimise "dli" loads.
7043 (md_show_usage): add "-mcpu=vr4100" to help text.
7045 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7047 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7048 undefined symbol, preserve the X_op of O_symbol.
7049 (S_GET_VALUE): Fix check to permit this case.
7050 * write.c (write_relocs): If a reloc is against an undefined
7051 symbol equated to another symbol, change the reloc to be against
7053 * config/obj-coff.c (do_relocs_for): Likewise.
7055 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7058 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7060 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7061 computer is PowerPC.
7063 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7065 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7066 mentioned in the eabi.
7068 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7070 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7071 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7073 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7075 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7077 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7079 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7080 as a section it is ok to have unadorned -mrelocatable pointers in.
7082 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7084 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7087 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7089 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7090 dependent section attributes can be handled.
7092 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7093 macros to add support for exclude section flag and ordered section
7096 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7097 functions to add support for exclude section flag and ordered
7100 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7102 * subsegs.c (section_symbol): Don't try to look up the section
7103 symbol in the hash table. It should be possible to have a symbol
7104 with the same name as a section, but no connection to it.
7106 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7107 From James Carlson <carlson@xylogics.com>.
7109 * expr.c (operand): Skip whitespace after a close parenthesis.
7110 From James Carlson <carlson@xylogics.com>.
7112 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7114 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7115 as_warn_where for relocation overflow.
7116 (parse_reg): Accept register name only if next character is
7119 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7121 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7122 addresses for static variables.
7124 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7126 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7127 and xgot give the old toc16 relocation.
7128 (md_apply_fix3): Support all GOT relocations.
7130 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7132 * config/tc-mips.c (load_address): Correctly handle a constant in
7133 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7135 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7137 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7138 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7139 (build_Mbytes): Handle REG_B.
7141 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7143 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7145 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7147 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7149 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7151 * config/obj-coff.c (write_object_file): Set the s_align field to
7152 the number of bytes, rather than to the power of 2.
7154 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7156 * Makefile.in (DISTCLEAN_HERE): New variable.
7157 (distclean): Use it.
7158 (maintainer-clean): Depend upon clean-here rather than clean,
7159 distclean, and clean-info. Run make maintainer-clean in doc.
7160 Remove files listed in DISTCLEAN_HERE.
7161 * doc/Makefile.in (maintainer-clean realclean): Split out from
7162 distclean. Depend upon clean-info and distclean.
7164 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7166 * mac-as.r: Fix copyright and version strings.
7167 (cfrg): Use PROG_NAME instead of literal name.
7169 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7171 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7173 * config/tc-a29k.h (tc_unrecognized_line): Define.
7174 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7175 (md_operand): Handle a29k style local dollar labels.
7177 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7179 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7181 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7183 * read.c (s_fill): If md_flush_pending_output is defined, call
7186 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7188 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7189 Treat rs_align_code like rs_align.
7191 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7193 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7194 converting an absolute address into a PC-relative one.
7196 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7198 * mpw-config.in: Don't always use te-generic.h for emulation.
7199 (powerpc-apple-macos): Use emulation te-macos.h.
7200 * mpw-make.sed (install, install-only): Edit in Mac-specific
7203 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7205 * configure.in: Improve message about unsupported ELF targets.
7206 * configure: Rebuild.
7208 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7209 pattern is zero. From Manfred Hollstein.
7211 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7213 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7214 the various idata sections, we check the name on the .section pseudo.
7216 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7218 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7219 add section's paddr to add_number; compatibility to native as and
7222 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7224 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7226 * hash.c (struct hash_entry): Moved here...
7227 * hash.h (struct hash_entry): ...from here.
7229 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7230 if it's already known to be null.
7232 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7234 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7235 bit relocs converted to PC relative relocs. This turned out to
7236 add the offset from the beginning of .text twice.
7238 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7240 * stabs.c (s_stab_generic): In 's' case, free string from
7243 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7245 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7248 * subsegs.h (segment_info_type): Make bitfields unsigned.
7250 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7251 and move them together. On most systems this will reduce the
7252 structure size by one word.
7253 (operatorT): Define O_max.
7254 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7257 * read.c (pop_insert): Print error returned by hash table
7260 * as.c (dump_statistics): Split out from main; dump some hash
7261 table stats and target-specific stats.
7262 (start_time): No longer automatic to main.
7263 (main): Set file-level start_time and call dump_statistics at
7264 exit. Exit by calling xexit.
7265 (show_usage): Make --statistics description less specific.
7266 * subsegs.c (subsegs_print_statistics): New function.
7267 * write.c (write_print_statistics): New function.
7268 (n_fixups): New static variable.
7269 (fix_new_internal): Increment it.
7270 * read.c (read_print_statistics): New function.
7271 * read.h (read_print_statistics): Declare.
7272 * symbol.c (symbol_print_statistics): New function.
7273 * symbol.h (symbol_print_statistics): Declare.
7274 * hash.c (hash_print_statistics): New function.
7275 * hash.h (hash_print_statistics): Declare.
7276 * config/tc-i386.c (i386_print_statistics): New function.
7277 * config/tc-i386.h (i386_print_statistics): Declare.
7278 (tc_print_statistics): New macro.
7279 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7282 * hash.c (DELETED): Rewrite to use a valid but unique address.
7283 (START_POWER): Reduce to 10.
7284 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7285 Add new values for counting strcmp calls.
7286 (GROW_FACTOR): New macro.
7287 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7289 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7290 (hash_new): Use FULL_VALUE.
7291 (struct hash_control): Definition moved here.
7292 (hash_code): Don't mask to low bits.
7293 (hash_ask): Mask returned hash code here. Check hash value before
7294 calling strcmp; count strcmp calls.
7295 * hash.h (struct hash_control): Declare, don't define, here.
7296 (HASH_STATLENGTH): Deleted.
7297 (struct hash_entry): Add field for hash code.
7298 (hash_say, hash_apply): Don't declare.
7300 * hash.c (destroy): Return void.
7301 (applicatee): Ditto.
7302 (main): Fix declarations.
7303 (hash_apply): Return void. Argument `function' returns void. Put
7304 inside "#ifdef TEST".
7305 (hash_say): Define only if TEST is defined.
7306 * hash.h (hash_apply, hash_say): Declarations deleted.
7308 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7310 * configure: Rebuild with autoconf 2.7.
7312 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7314 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7315 * configure: Rebuild with autoconf 2.6.
7317 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7319 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7320 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7322 (ppc_frob_file): Remove.
7323 * config/tc-ppc.h (tc_frob_file): Don't define.
7324 (ppc_frob_file): Don't declare.
7326 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7328 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7329 * config/alpha-opcode.h: Include one-operand variants of jmp and
7332 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7333 with te-delta.h in 8.3 file systems.
7334 * configure.in: Adjusted.
7336 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7338 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7340 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7342 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7344 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7346 Version 2.6 released.
7347 * Makefile.in (VERSION): Updated to 2.6.
7349 * config/obj-coff.c (write_object_file): Change use of md_do_align
7350 to pass a pointer rather than a fill value, to match other uses.
7352 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7354 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7356 * as.c (main): Move md_end call to just after call to
7357 perform_an_assembly_pass. Delete cpu-specific code here.
7358 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7359 * config/tc-arm.c (md_end): Unused function deleted.
7360 * config/tc-ns32k.c (md_end): Ditto.
7362 * config/tc-i386.c (i386_align_code): New function, moved here
7363 from HANDLE_ALIGN macro.
7364 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7366 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7368 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7371 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7373 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7374 multi-byte nops to avoid changing gcc. The necessary gcc change
7375 might break old assemblers.
7377 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7379 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7380 generate optimal multi-byte nop instructions for ".align n"
7381 ".align n,0x90", and aligns requiring more than 15 bytes of
7382 padding still generate multiple 0x90's as before.
7384 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7386 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7388 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7390 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7391 * configure: Update.
7392 * mpw-make.sed: Reorder commands to make sed happier.
7393 * config/te-macos.h: New file.
7394 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7396 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7398 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7399 conditional branches.
7400 (md_apply_fix): Likewise.
7402 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7404 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7405 generate a reloc which the linker will not handle correctly. Fix
7406 overflow checking--R_IREL is 18 bits, not 17.
7408 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7410 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7411 from a PC relative reloc if TC_A29K.
7413 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7414 code depends upon it.
7416 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7417 $extend. Based on code from Eric Freudenthal
7418 <freudenthal@nyu.edu>.
7419 * config/tc-a29k.h (LEX_DOLLAR): Define.
7420 * read.c (LEX_DOLLAR): Define if not defined.
7421 (lex_type): Use LEX_DOLLAR.
7423 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7425 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7428 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7430 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7432 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7434 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7435 used only by "dlltool.c".
7437 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7439 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7440 (md_pseudo_table): Don't define "extern".
7442 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7444 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7446 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7448 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7450 * macro.c (macro_expand_body): Don't warn about == with a
7451 nonexistent parameter, in case it is in a comment field.
7453 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7455 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7456 set, even if macro_alternate is set.
7457 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7458 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7459 the token unless it ended in '@'.
7460 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7461 * doc/c-a29k.texi: Document macro usage on A29K.
7463 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7465 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7467 (install_operand): Likewise.
7469 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7471 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7473 * configure.in (m88k-motorola-sysv*): New target.
7474 * configure: Rebuild.
7475 * config/te-delta88.h: New file.
7476 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7478 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7479 (md_do_align): Define.
7480 * config/tc-m88k.c: Include "subsegs.h".
7481 (m88k_do_align): New function.
7483 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7484 (COFF_NOLOAD_PROBLEM): Define.
7485 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7487 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7489 * config/tc-i386.c (md_assemble): For a jump instruction with
7490 non-constant target, require 7 available bytes in the current
7493 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7495 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7498 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7500 * configure.in (alpha-*-linux*): Use ecoff.
7501 * configure: Rebuild.
7502 * ecoff.c (ecoff_directive_extern): New function.
7503 (ecoff_directive_weakext): New function.
7504 (ecoff_build_symbols): Handle weak symbols.
7505 (ecoff_setup_ext): Likewise.
7506 (ecoff_frob_symbol): Warn about weak common symbols.
7507 * ecoff.h (ecoff_directive_extern): Declare.
7508 (ecoff_directive_weakext): Declare.
7509 * symbols.c (S_IS_WEAK): New function.
7510 * symbols.h (S_IS_WEAK): Declare.
7511 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7513 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7516 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7518 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7520 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7521 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7522 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7523 * config/obj-coff.c (coff_frob_symbol): Don't call
7524 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7525 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7528 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7529 (ppc_stab_symbol): New static variable.
7530 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7531 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7532 sy_tc.real_name to the stab string.
7533 (ppc_bc, ppc_ec): New static functions.
7534 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7536 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7538 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7541 * input-scrub.c (input_scrub_push): Reset sb_index.
7543 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7545 * listing.c (listing_newline): Don't create a frag in the absolute
7548 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7550 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7551 (ppc_csect): Move most of the code to ppc_change_csect, and call
7553 (ppc_change_csect): New static function, taken from ppc_csect.
7554 (ppc_section): New static function.
7555 (ppc_saw_abs): New static varable.
7556 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7557 a symbol has no csect.
7558 (ppc_adjust_symtab): New function.
7559 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7560 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7562 * write.c (write_object_file): If tc_adjust_symtab is defined,
7563 call it just before the call to obj_adjust_symtab.
7565 * symbols.c (symbol_find_or_make): Change name to be const.
7566 * symbols.h (symbol_find_or_make): Update declaration.
7568 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7570 * doc/as.texinfo (Align): Mention SH.
7571 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7573 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7574 (Z8000 Directives, even): Don't give numeric align value, instead
7577 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7579 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7582 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7584 * Makefile.in (diststuff): Also make info.
7585 (maintainer-clean realclean): Also make clean-info.
7587 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7589 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7590 (pa_subspace): For ".nsubspa", always create a new subspace
7591 with the given attributes, even if one already exists with the
7594 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7596 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7597 TC_FORCE_RELOCATION, taking an additional section argument. If
7598 the section of the target symbol is not the same as the current
7599 section, always force the relocation to be used.
7600 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7602 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7603 md_pcrel_from function, taking an additional section argument.
7604 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7606 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7607 older TC_FORCE_RELOCATION if not defined.
7608 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7609 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7610 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7611 TC_FORCE_RELOCATION.
7613 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7615 * input-scrub.c (as_where): Set name to null pointer if we don't
7617 * messages.c (identify): Only print filename if non-null.
7618 (as_show_where): Ditto, for line number too.
7619 (as_warn_internal, as_bad_internal): Ditto.
7621 * input-file.c (input_file_open): If the input file can't be
7622 opened, consider it an error.
7624 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7626 * config/tc-mips.c: Added mips_4100 control, and support for
7627 accepting the 4100 as a MIPS architecture variant (md_begin,
7628 macro_build, mips_ip, md_parse_option). Adding suitable
7629 command-line OPTIONs, and updating the help text (md_show_usage).
7631 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7633 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7634 BFD_ASSEMBLER is defined.
7636 * Use one active frag and one obstack per frag chain:
7637 * frags.c (frags): Variable deleted.
7638 (frag_alloc): New function.
7639 (frag_grow, frag_more, frag_variant, frag_now_fix,
7640 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7642 (frag_new): Ditto. Verify that frch_last and frag_now match on
7643 entry and exit, and that old frag_now has non-zero type. Replace
7644 "know" uses with "assert". Use frag_alloc instead of mucking with
7646 * frags.h (frags): Declaration deleted.
7647 * subsegs.h (struct frchain): Add new field frch_frag_now.
7648 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7650 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7651 give it any stricter alignment than frchainS structures need. Do
7652 not initialize frags obstack. Set frag_now to point to
7653 dummy_obstack. Initialize absolute_frchain.
7654 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7655 field of frchainS. Don't create new frags on section switch, and
7656 use frag_alloc when creating a new frag chain. For absolute
7657 section, set frchain_now to absolute_frchain. Verify that
7658 frch_last and frag_now match on entry and exit. Initialize
7659 per-chain obstack, and under gcc, set required alignment to that
7660 needed by fragS structure.
7662 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7664 * stabs.c (get_stab_string_offset): Only copy input string if a
7665 fresh copy is needed, not if the section already exists.
7666 (s_stab_generic): Cache stab section name to bypass lookups, since
7667 usually it will match. Could be made faster still by changing the
7668 memory allocation rules.
7669 (s_xstab): Cache section name to bypass repeated string
7672 * frags.c (frag_new): Deleted register declarations.
7674 * listing.c (frag_now): Don't declare.
7676 * as.c (chunksize): New variable.
7677 (debug_memory): New variable.
7678 (main): If debug_memory is set, reduce chunksize and
7680 * as.h (chunksize): Declare it.
7681 * read.c (read_begin): Use it.
7683 * config/tc-alpha.c (md_shortopts): Include 'g'.
7684 (md_parse_option): Ignore it.
7686 * Makefile.in (distclean): Remove Makefile and config.status from
7687 testsuite directory.
7688 (clean-here): Don't delete testsuite. Instead, delete only the
7689 files within it that would be generated by running tests.
7691 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7692 frag_now_fix instead of accessing obstack info directly.
7693 * config/tc-arm.c (s_ltorg): Ditto.
7694 (md_assemble): Ditto.
7696 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7699 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7701 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7702 chain after parsing value expression, if any, to avoid separating
7703 continued .stabs lines.
7705 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7707 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7708 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7710 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7712 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7713 -mcom support and PPC_OPCODE_ANY for -many.
7714 (md_parse_option): Ditto.
7716 (md_begin): For duplicate instructions, print all duplicates
7719 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7721 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7722 common mode operation.
7723 (md_show_usage): Add -mcom to usage message.
7725 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7727 * expr.c (op_rank): Add O_symbol_rva.
7728 * expr.h (operatorT): Add O_symbol_rva.
7729 * read.c (cons_worker): Set O_symbol_rva when necessary.
7730 * write.c (fix_new_exp): Understand O_symbol_rva.
7732 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7734 * config/tc-mips.c: Correct s_cons arguments. From Michael
7735 Joosten <joost@ori.cadlab.de>.
7737 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7739 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7740 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7741 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7743 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7744 make non-static. Change all users.
7745 * config/obj-coff.h (coff_n_line_nos): Declare.
7747 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7749 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7751 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7753 * config/obj-elf.c (obj_elf_common): Convert specified byte
7754 alignment to power of two. Set size of local bss symbol.
7756 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7758 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7760 * sb.c, macro.c: Decide whether to include <string.h> or
7761 <strings.h> just as as.h does.
7763 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7765 * Makefile.in (site.exp): Fix setting of $srcdir.
7767 * config/tc-arm.c (md_atof): Fix little-endian output.
7768 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7771 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7773 * doc/as.texinfo: Split out the NS32k family documentation,
7774 despite its being commented out for now.
7775 * doc/c-ns32k.texi: New file.
7777 * sb.c, macro.c: Include string.h.
7779 * Makefile.in (comparison): Only check *.o; we don't care if
7780 timestamps inserted by the native linker differ.
7782 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7783 if alignment stricter than 4 bytes is requested; in that case,
7784 align to a 4-byte boundary first.
7786 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7788 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7789 uninitialized" warning for `Max_Source_Offset'.
7791 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7793 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7794 qualifiers and detect errors if present.
7795 (md_assemble): Add call to parse_toc_entry. Also added some support
7796 for the [tocv] qualifier.
7797 (ppc_pe_tocd): New function to support data in the toc section.
7799 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7801 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7804 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7806 * config/tc-m68k.c (isword): Accept all values from -65536 to
7807 +65535, so ~VAL will not be rejected.
7809 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7810 skip characters after the pseudo-op.
7812 * read.c (get_line_sb): Don't look past buffer_limit.
7813 (s_include): In MRI mode, skip characters after the file name.
7815 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7817 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7818 periods in register names.
7820 For older changes see ChangeLog.1.