1 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3 * config/tc-i386.h: Reorder operand flags and opcode modifier
4 flags for clarity. Remove unused definitions: Unknown,
5 ImmUnknown, DispUnknown, NoModrm.
6 * config/tc-i386.c (type_names): Add missing Debug type.
7 (md_assemble): Better duplicate prefix checking. Quicker string
8 instruction check via new opcode_modifier flag.
10 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
12 * doc/as.texinfo (Invoking): Clarify -Wa example.
14 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
16 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
17 (s_mips_weakext): Define.
18 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
19 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
22 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
24 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
25 is an error if the value can not be computed at assembly time.
26 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
28 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
30 * gasp.c (main): Set next field of new include_path structure to
31 NULL. From Avery Pennarun <averyp@gdc.ca>.
33 * read.c (s_mri_sect): Call as_bad rather than abort for an
34 unsupported MRI target.
36 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
38 * config/tc-arm.c (arm_validate_fix): New function. Determine if
39 the destination of a branch instruction should be altered.
40 (find_real_start): New function: Locate the real, Thumb coded
41 start of a Thumb function.
42 (do_t_branch23): Alter the destination of branches to Thumb
45 * config/tc-arm.h: Define TC_VALIDATE_FIX.
47 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
49 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
52 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
54 * doc/as.texinfo: Use @itemx for a secondary item in a table.
55 * doc/c-hppa.texi: Likewise.
57 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
59 * Makefile.am: Rebuild dependencies.
60 * Makefile.in: Rebuild.
62 * Makefile.am (DEP_INCLUDES): New variable.
63 (.dep1): Change to work when srcdir is not an absolute path.
64 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
65 * Makefile.in: Rebuild.
67 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
69 * config/tc-i386.h, config/tc-i386.c: Revert March 24
72 * configure.in: Set version to 2.9.1.
75 * Branched binutils 2.9.
77 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
79 * config/tc-i386.h (FWait): Define.
80 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
81 other prefixes. Check FWait flag in opcode table to see which
82 instructions require an fwait prefix.
84 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
86 * stabs.c (get_stab_string_offset): Always create a stab string
89 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
91 Fix some gcc -Wall warnings:
92 * atof-generic.c (atof_generic): Add casts to avoid warnings.
93 * ehopt.c (eh_frame_code_alignment): Likewise.
94 * expr.c (integer_constant, operand): Likewise.
95 * frags.c (frag_align): Likewise.
96 * gasp.c (level_0, change_base, doinstr): Likewise.
97 * hash.c (hash_ask): Likewise.
98 * listing.c (listing_page, calc_hex, print_lines): Likewise.
99 (debugging_pseudo): Likewise.
100 * macro.c (define_macro, check_macro): Likewise.
101 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
102 (ignore_rest_of_line, float_cons): Likewise.
103 * symbols.c (decode_local_label_name): Likewise.
104 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
105 (fixup_segment, number_to_chars_bigendian): Likewise.
106 (number_to_chars_littleendian): Likewise.
107 * config/atof-ieee.c (gen_to_words): Likewise.
108 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
109 (sparc_ip, parse_keyword_arg, s_common): Likewise.
110 * read.c (output_big_sleb128): Initialize locals to avoid
112 (output_big_uleb128, equals): Likewise.
113 * atof-generic.c (atof_generic): Change number_of_digits_* locals
114 to unsigned int. Change zeros to unsigned int.
115 * cond.c (s_if): Add return to default case.
116 * frags.c (frag_now_fix): Change return type to addressT.
117 * frags.h (frag_now_fix): Update declaration.
118 * listing.c (file_info_struct): Change linenum to unsigned int.
119 (struct list_info_struct): Change hll_line to unsigned int.
120 (print_source): Update format string.
121 * read.c (emit_expr): Change scan to unsigned int, and don't
122 bother to initialize it.
123 * symbols.c (dollar_label_count): Change to unsigned long.
124 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
125 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
126 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
129 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
131 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
132 mcf5200 just as we do for m68000.
133 (m68k_init_after_args): Likewise.
134 (md_estimate_size_before_relax): Likewise.
136 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
138 * config/tc-v850.c (md_assemble): Store relocation addend in
139 fixup instead of instruction.
141 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
143 * config/tc-i386.c (md_assemble): Swap template arguments to
144 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
145 This macro is currently symmetric, so passing them the wrong
146 way didn't cause any problem, but may if the macro is changed
148 After copying template to i.tm, use i.tm. rather than t-> to
149 access fields, and make t a const*
150 Move i.tm.operand_types[] swap to immediately after the copy.
153 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
155 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
156 we've computed the data length.
159 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
161 * expr.h (expr_build_uconstant): Add prototype.
162 (expr_build_unary,expr_build_binary): Add prototypes.
163 * expr.c (expr_build_uconstant): New function.
164 (expr_build_unary,expr_build_binary): New functions.
166 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
167 (md_convert_frag): Delete.
168 (TC_FIX_TYPE): New fields wl,cl,user_value;
169 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
171 (insert_unpack_marker): New function.
172 (insert_file): New argument insert_marker_arg. All callers updated.
173 (gif_user_value): New static local.
174 (vif_data_start,vif_data_end): New static locals.
175 (mpgloc_sym,unpackloc_sym): New static locals.
176 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
177 (cur_opcode,cur_operand): New static locals.
178 (endmpg_caller): New enum.
179 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
180 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
181 (dvp_fixup): New members user_value,wl,cl;
182 (assemble_vif): Rewrite.
183 (assemble_gif): Tweak name of data start label.
184 (assemble_one_insn): Allow special parser to punt and call the
185 normal expression parser. Set cur_opcode,cur_operand for md_operand.
186 (md_operand): Handle '*' value for mpgloc,unpackloc.
187 (md_estimate_size_before_relax): New function.
188 (dvp_relax_frag,md_convert_frag): New functions.
189 (md_pcrel_from_section): Handle end data label for variable length
191 (md_apply_fix3): Handle count field for variable length vif insns.
192 Handle address field for mpg,unpack.
193 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
194 (cur_vif_insn_length): Delete.
195 (vif_length_value): New function.
196 (install_vif_length): Don't perform logical->physical conversion here.
197 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
200 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
202 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
203 * macro.c (macro_expand_body): Increase buffer size.
204 * messages.c (as_warn): Likewise.
205 (as_warn_where, as_bad, as_bad_where): Likewise.
207 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
209 Based on patch from H.J. Lu <hjl@gnu.org>:
210 * Makefile.am (DISTSTUFF): New variable.
211 (diststuff): New target.
212 * Makefile.in: Rebuild.
214 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
216 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
217 m32r_elf_section_change_hook.
219 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
220 emit a nop if a section ends with a 16 bit instruction.
222 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
224 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
225 s_lcomm rather than obj_coff_lcomm.
226 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
228 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
230 * config/tc-i386.h (LinearAddress): Define.
231 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
232 instruction, don't use a default segment.
234 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
236 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
237 * configure: Rebuild.
240 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
242 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
246 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
248 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
250 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
251 (mips_ip): Handle 'O' operand.
252 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
255 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
257 * aclocal.m4, configure: Rebuild with libtool 1.2.
260 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
262 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
266 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
268 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
269 PC relative branches (PR15358). Patch courtesy of Jonathan
273 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
275 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
276 "name.completer" where only the name is actually in the opcode
277 table. Allow various operands for base register in load/store
278 instructions. Handle various new argument characters for the
279 cop2/vu0 co-processor.
283 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
285 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
289 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
291 * configure.in (emulations): Add thumb-pe target.
293 * configure (emulations): Add thumb-pe target.
295 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
297 * itbl-lex.l (yywrap): Don't define if already defined as a
301 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
303 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
304 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
305 packing is enabled. Emit VIF cpu marker after dma insn.
307 * config/tc-dvp.h (TC_START_LABEL): Define.
308 * config/tc-dvp.c (force_mach_label): New function.
309 (md_begin,create_colon_label,s_dmadata): Use it.
311 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
314 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
316 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
319 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
321 * depend.c (quote_string_for_make): New function.
322 (wrap_output): Use it.
324 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
326 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
327 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
330 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
332 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
333 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
334 (gif_insn_frag_loc): New static global.
335 (assemble_gif): Record frag and location frag of insn.
336 (md_apply_fix3): Validate user specified nloop if we couldn't do
338 (s_endgif): Queue fixup to install nloop if we can't compute it here.
340 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
342 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
343 insufficient data present. Fix insertion of computed nloop value.
344 (install_vif_length): Second pass at unpack len calcs.
345 (s_endunpack): Round data up to word boundary.
346 (insert_mpg_marker): New function.
347 (insert_file): New args insert_marker, size. All callers updated.
348 (assemble_vif): Rewrite varlen insn handling.
349 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
350 (s_enddirect,s_endunpack): Rename arg to internal_p.
353 start-sanitize-vr4320
354 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
356 * config/tc-mips.c : Added vr4320 similar to vr4300.
359 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
361 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
362 Recognize -GN and -relax.
363 (md_begin): Initialize gp size from -G switch.
364 (alpha_force_relocation): Always force if -relax.
365 (alpha_align): Take a new argument that will specify when to
366 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
367 Change all callers. Emit nop alignment padding as nop+unop pair.
369 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
371 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
372 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
375 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
377 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
378 require padding to the next long word boundary.
382 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
384 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
385 inserted binary files.
388 start-sanitize-phase2-m32rx
389 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
391 * config/tc-m32r.c (optimize): New static local.
392 (md_shortopts): Add -O.
393 (md_parse_option): Recognize it.
394 (md_show_usage): Document it.
395 (md_assemble): Don't try to combine insns in parallel if !optimize.
397 end-sanitize-phase2-m32rx
399 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
401 * config/tc-m32r.c (first_writes_to_seconds_operands):
402 Reinitialise b_operands for each pass of the inner loop.
405 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
407 * config/tc-dvp.h (tc_frob_label): Define.
408 * config/tc-dvp.c (dvp_frob_label): New function.
409 (create_colon_label): New argument `sto'. All callers updated.
410 (record_mach): New argument `force_next_p'. All callers updated.
411 (cpu_sto): New function.
412 (UNIQUE_LABEL_PREFIX): New macro.
413 (unique_label): Use it.
414 (assemble_gif): Emit start label before mach label.
415 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
417 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
419 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
420 (setup_dma_autocount): Renamed from setup_autocount. New argument
421 inline_p. All callers changed. Fix word address of count.
422 (parse_dma_addr_autocount): Fix word address of address.
426 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
428 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
429 in special_sections table and add .vubss etc via
430 ELF_TC_SPECIAL_SECTIONS.
431 * config/tc-dvp.h: Likewise.
434 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
436 * cgen.c: #include symcat.h.
437 * config/tc-m32r.c: Likewise.
439 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
441 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
442 absolute expressions instead of '$' prefixed register names.
444 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
446 * read.c (s_set): Record file and line info for symbols when -as.
447 (pseudo_set): Don't overwrite that dummy fragment.
450 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
452 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
453 (dvp_parse_done): Comment out contents.
454 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
455 (s_state): Handle .vu in included file.
456 (asm_state): New state ASM_GIF.
457 (asm_state_stack): Maintain stack of parsing states.
458 ({push,pop,set}_asm_state): New functions.
459 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
460 (gif_{insn_type,data_name,insn_frag}): New static locals.
461 (md_assemble): Watch for .endgif if in ASM_GIF state.
462 (assemble_gif): Complete.
463 (s_endgif): Complete.
464 (cur_mach): New static local.
465 (record_mach): New function.
466 (md_begin): Initialize `cur_mach'.
467 (assemble_*): Record current mach type.
468 (vu_count): New static local.
469 (assemble_vif): Temporary hack to properly align mpg/direct data.
470 (assemble_vu): Insert mpg every 256 insns.
473 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
475 * config/tc-ppc.c (md_pseudo_table): Add "section".
476 (ppc_named_section): New static function.
478 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
480 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
481 so we don't have to scan the entire list.
484 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
486 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
487 case, allow the parallel instructions to modify the same flag
491 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
493 * listing.c (list_symbol_table): Categorize symbols by
494 undefined_section rather than sy_frag->line == NULL.
497 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
499 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
500 (inline_dmadata): Renamed from s_dmadata_implied.
501 (assemble_one_insn): Rewrite dma operand processing.
502 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
503 (unique_name,setup_autocount): New functions.
505 * config/tc-dvp.c: Include stdarg.h/varargs.h.
506 (md_pseudo_table): Add .word.
507 (assemble_dma): Set alignment to 16 bytes. Enable code that records
509 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
510 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
511 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
513 (eval_expr): New function.
514 (create_label,create_colon_label): New function.
515 (s_enddmadata): Rewrite.
518 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
520 * Makefile.am (install-exec-local): Install properly when ln
521 fails or tooldir == prefix.
524 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
526 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
527 handling of updates to the condition bit as this is shadow by
531 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
533 * config/tc-dvp.c (parse_float): New function.
534 (assemble_vu): Handle loi insns.
535 (assemble_one_insn): Simplify suffix parsing.
536 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
541 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
543 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
545 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
547 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
548 for --warn-explicit-parallel-conflicts and --Wnp as an
549 abbreviation for --no-warn-explicit-parallel-conflicts.
550 (assemble_parallel_insn): Use non-relaxable versions of branch
553 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
555 * app.c: Parse || as a seperator between assembler statements.
558 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
560 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
561 Test result of insert_operand for error.
564 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
566 * config/tc-m32r.c (md_assemble): Only parallelise instructions
567 when m32rx target is enabled and the instructions are not
570 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
572 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
573 bother checking insn which have no operands.
576 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
578 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
579 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
580 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
581 * doc/Makefile.in: Rebuild.
584 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
586 * config/tc-m32r.c (first_writes_to_seconds_operands): New
587 function. Replaces get_src_reg(), check_for_side_effects(),
588 reads_from_src_reg(). Uses new insn operand features of cgen.
589 (writes_to_pc): New function., but with new code suppressed for now.
590 (md_assemble): Call first_writes_to_seconds_operands().
592 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
594 * config/tc-mips.c (macro_build): Handle operand type 'C'.
595 (macro): Fix handling of M_COP[0-3].
597 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
599 Based on patches from Ross Harvey <ross@teraflop.com>:
600 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
601 if macro_alternate or macro_mri.
602 (getstring): Remove support for byte constants between < and >.
603 (get_any_string): '<' only starts a string if macro_alternate or
605 (macro_expand_body): Permit keyword parameters following
606 positional parameters.
608 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
609 * configure.in (alpha*-*-netbsd*): New target.
610 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
611 * configure: Rebuild.
613 * as.h (flag_warn_suppress_instructionswap): Move from here...
614 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
615 here, and make static.
617 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
618 BFD_ASSEMBLER or MANY_SEGMENTS.
620 * as.c (show_usage): Update bug-gnu-utils address.
621 * gasp.c (show_usage): Likewise.
622 * doc/as.texinfo (Bug Reporting): Likewise.
624 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
626 * config/tc-mips.c (load_address): Don't use mips III or mips IV
627 insns regardless of the size of a pointer if we're in mips I or
629 (macro, macro2, s_cprestore, s_cpadd): Likewise.
631 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
633 Fix rac to accept only a0:
634 * tc-d10v.c (parallel_ok, find_opcode):
635 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
636 Introduce OPERAND_GPR.
638 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
640 * read.c (s_fill): Handle non-constant repeat counts by creating
641 an rs_space fragment.
644 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
646 * doc/c-m32r.texi: Document warning and error messages. Add
647 descriptions of --warn-explicit-parallel-conflicts.
649 * doc/as.texinfo: Add more m32rx command line options.
652 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
654 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
655 from as_bad to as_warn.
658 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
660 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
663 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
665 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
666 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
667 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
669 * config/tc-dvp.h: Add configuration specific section names.
672 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
674 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
675 seg_fix_rotP rather than fix_root from seg_info.
677 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
679 * expr.c: Add support for 0x1_2_3_4 bignums.
681 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
683 * configure.in: Change -linux* to -linux-gnu*.
684 * configure: Rebuild.
686 * app.c (do_scrub_begin): Treat \r as whitespace.
689 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
691 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
692 rather than parsing syntax string manually.
693 (assemble_parallel_insn): Check for both forms of parallel
696 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
698 * Makefile.am: Update dependencies.
699 * Makefile.in: Rebuild.
701 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
703 * configure, aclocal.m4: Rebuild with new libtool.
705 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
707 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
708 the argument to bfd_set_arch_mach.
709 (load_address): Use bfd_arch_bits_per_address to determine the
710 bit size of an address instead of looking at the isa level.
711 (macro, macro2, s_cprestore, s_cpadd): Likewise.
714 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
716 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
718 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
721 * as.h (enum _relax_state): Add rs_cfa.
722 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
723 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
724 * read.c (emit_expr): Call check_eh_frame.
725 * write.c (cvt_frag_to_fill): Handle rs_cfa.
726 (relax_segment): Likewise.
727 * Makefile.am: Rebuild dependencies.
728 (GAS_CFILES): Add ehopt.c.
729 (GENERIC_OBJS): Add ehopt.o.
730 * doc/internals.texi (Frags): Document rs_cfa.
732 * as.c (show_usage): Mention --traditional-format.
733 (parse_args): Accept --traditional-format.
734 * as.h (flag_traditional_format): Declare.
735 * output-file.c (output_file_create): If flag_traditional_format,
736 set BFD_TRADITIONAL_FORMAT on stdoutput.
737 * doc/as.texinfo, doc/as.1: Document --traditional-format.
739 * config/tc-mips.c (append_insn): Make sure that if we have a
740 fixup for an unmatched %hi reloc, it does not associated with a
743 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
744 * doc/Makefile.in: Likewise.
746 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
748 * config/tc-m32r.c (check_for_side_effects): New function.
749 (can_make_parallel): Add checks for instruction side effects
750 clashing with the other instruction.
751 (assemble_parallel_insn): Improve warning messages. Return error
752 message from non-swapped instruction order.
754 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
756 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
758 * config/tc-arm.h: Replace md_after_pass_hook definition with a
759 md_cleanup definition. This moves the forced literal output to
760 the end of the source pass, and avoids macro's inserting literals
761 into the code immediately after the macro expansion.
763 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
765 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
766 a gas internal symbol is adjustable.
767 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
769 * as.h: If gcc version greater than 2.6, use `__format__' and
770 `__printf__' in function attributes, rather than `format' and
773 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
775 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
777 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
779 Add tms320c30 support:
780 * config/tc-tic30.h: New file.
781 * config/tc-tic30.c: New file.
782 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
783 TARGET_FORMAT as "coff-tic30".
784 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
785 * Makefile.am: Rebuild dependencies.
786 (CPU_TYPES): Add tic30.
787 (CPU_OBJ_VALID): tic30-aout is valid.
788 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
789 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
790 * configure, Makefile.in: Rebuild.
792 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
794 * config/tc-v850.c (md_assemble): Improvements to error messages
797 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
799 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
800 BFD_RELOC_HI16_S to store the high bits of any value.
802 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
803 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
804 assembler calculate relocations to any external symbol at all.
805 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
806 involving generation of pc-relative relocs.
807 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
808 has been moved to md_apply_fix3.
810 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
811 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
812 which actually means (the address of identifier's GOT entry) +
813 constant, which is not particularly useful.
815 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
817 * read.h (include_dirs): Declare.
818 (include_dir_count,include_dir_maxlen): Declare.
821 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
822 (md_parse_option): Handle them.
823 (md_show_usage): Print them.
824 (output_dma,output_pke): New static globals.
825 (assemble_pke): Handle -no-dma-pke.
826 (insert_file): Search include dir list.
827 (s_enddirect): Validate length if prespecified.
828 (s_endmpg): Likewise. Handle -no-dma-pke.
829 (s_endunpack): Handle -no-dma-pke.
830 (md_pcrel_from_section): Add offset to delay slot for
834 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
836 * configure.in: Correct check for shared opcodes library.
837 * configure: Rebuild.
839 * listing.c (buffer_line): If we can't open the file, set at_end.
840 (listing_print): Remove unused local variable fi.
842 * config/m68k-parse.y (reglistpair): Handle register list in
845 * config/vms-conf.h: Don't undef VERSION.
848 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
850 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
851 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
854 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
856 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
858 (GENERIC_OBJS): New variable, with the rest of the old OBJS
860 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
861 ($(srcdir)/make-gas.com): Rename from make-gas.com.
862 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
863 (EXTRA_DIST): Define.
864 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
865 explicitly rather than via the list of object files.
866 (gcc-as.opt): New file created when make-gas.com is run.
867 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
868 itbl-cpu.h} to #include appropriate file rather than copying that
870 * config/vms-conf.h: Synchronize with current config.in.
871 * Makefile.in: Rebuild.
874 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
876 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
877 (parallel_ok): Relaxed parallel subinstruction dependency check.
881 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
883 * config/tc-m32r.c (md_assemble): Fix determination of when
884 instructions can be combined in parallel.
887 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
889 * as.h (flag_warn_suppress_instructionswap): added new flag.
890 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
891 command line argument.
892 * tc-d10v.c (write_2_short): emit "Swapping instructions"
893 warning only if flag_warn_suppress_instructionswap is false.
895 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
897 * configure.in (i386-*-mingw32*): New target.
898 * configure: Rebuild.
900 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
902 * symbols.c (resolve_symbol_value): Don't set the segment if it
903 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
905 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
908 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
910 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
911 depends upon HAVE_{UNLINK,REMOVE} values rather than host
914 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
916 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
919 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
921 * configure.in: Add dvp support.
922 * configure: Regenerate.
923 * config/tc-dvp.[ch]: New files.
926 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
928 * config/tc-v850.c (v850_insert_operand): Display instruction when
929 an error is encountered.
931 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
933 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
934 (i386-*-sco3.2v5*coff): New target.
935 (i386-*-sco3.2*): New target.
936 * configure: Rebuild.
938 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
940 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
943 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
945 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
946 validate_immediate return value in the right type for comparisons
949 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
951 * listing.c (MAX_BYTES): Use listing variables not constants.
952 (data_buffer): No longer an array, but a pointer.
953 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
954 (listing_listing): Allocate data_buffer.
956 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
958 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
959 --listing-rhs-width, --listing-cont-lines.
960 (show_usage): Update.
961 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
962 (listing_lhs_cont_lines, listing_rhs_width): New vars.
963 (print_lines): Use the variables instead of the constants.
964 (listing_listing): Likewise.
965 * listing.h: Declare the new vars.
967 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
969 * as.c (parse_args): Add --keep-locals alias for -L.
970 Add --strip-local-absolute.
971 (show_usage): Update.
972 * as.h (flag_strip_local_absolute): New flag.
973 * symbols.c (S_IS_LOCAL): Use it.
974 * config/obj-aout.h (S_IS_LOCAL): Likewise.
975 * config/obj-bout.h (S_IS_LOCAL): Likewise.
976 * config/obj-coff.h (S_IS_LOCAL): Likewise.
978 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
980 * config/tc-m32r.c: Detect if explicitly parallel instructions
981 might have an io conflict and issue a warning message.
984 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
986 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
987 to a count of the number of matches to skip.
988 (can_make_parallel): Pass count of number of matches to skip to
989 reads_from_src_reg().
992 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
995 * config/tc-m32r.c: Add support for swapping fixups of swap
998 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
999 cgen_swap_fixups): Functions to save, restore and swap the fixup
1000 chain with a backup copy.
1001 (cgen_asm_finish_insn): Returns address of constructed insn.
1003 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1005 * listing.c (file_info_struct): Remove FILE, add POS.
1006 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1007 (file_info): Don't open the file.
1008 (buffer_line): Check for the file in the last_open cache, updating
1010 (print_source): Don't reference file_info->file.
1011 (listing_listing): Likewise.
1012 (listing_print): Close the file in the cache, if any.
1014 start-sanitize-m32rx
1015 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1017 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1018 parallel instructions so that they are in the correct order.
1019 (reads_from_src_reg, get_src_reg, can_make_parallel,
1020 make_parallel): New functions to support opportunistic
1021 parallelisation of adjacent instructions.
1024 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1026 * read.c (dwarf_file_string): New file static variable.
1027 (emit_expr): Look for constant sequence that leads up to a file
1028 name in DWARF debugging output.
1029 (stringer): Use dwarf_file_string to decide whether to accept a
1030 string as a file name.
1032 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1034 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1035 (crack_operand): Add reg->reglst MRI hack.
1036 (r_seg): Put reglst symbols in reg_section.
1037 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1039 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1041 * tc-sh.c (get_specific): Handle SGR & DBR.
1043 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1045 * tc-h8300.c (parse_reg): Take the length of the symbol into
1046 account when attempting to match a register name.
1047 * tc-h8500.c (parse_reg): Likewise.
1049 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1051 start-sanitize-m32rx
1052 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1055 * cgen.c: Formatting changes to improve readability.
1057 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1059 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1063 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1065 Based on a patch from Jim Wilson
1066 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1067 (tc_gen_reloc): Handle cross section PC relative relocs
1071 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1073 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1075 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1077 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1078 (expr_jmp_buf): New static local.
1079 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1080 (cgen_md_operand): New function.
1081 * tc-m32r.c: Clean up pass over `struct foo' usage.
1082 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1084 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1086 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1087 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1089 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1091 * config/tc-i386.c (i386_operand): Give an error if there are
1092 unrecognized characters after an expression.
1094 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1096 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1098 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1100 * configure.in (i386*-go32-rtems*): Fix to be the same as
1102 * configure: Rebuild.
1104 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1106 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1107 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1108 (mips_ip): Always check for FP_D, not just for instructions that
1109 are not part of the regular ISA.
1111 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1113 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1115 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1117 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1119 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1121 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1122 the range we care about.
1125 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1127 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1128 (exec_type_enum): Enumeration giving all of the exec types.
1129 (warn_nops): New static variable to give nop warning level.
1130 ({cur,prev}_mul32_p): New static variable to keep track of whether
1131 the current/previous instruction is a 32-bit multiply.
1132 (Optimizing): Make static.
1133 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1135 (d30v_insert_operand): Delete declaration of unused function.
1136 (write_2_short): Make exec_type argument enum, not int.
1137 (parallel_ok): Ditto.
1138 (check_range): Delete unused variable(s).
1139 (build_insn): Ditto.
1140 (find_format): Ditto.
1141 (md_apply_fix3): Ditto.
1142 (md_show_usage): Document -n and -N.
1143 (md_parse_option): Parse -n and -N.
1144 (write_1_short): If -n, warn about adding a nop. Use
1146 (write_2_short): Use enumeration values instead of hard coded
1147 integers. Reset exec_type for default operations. For explicit
1148 parallel operations, call parallel_ok to make sure everything is
1149 ok. If writing out a parallel operation, and the previous
1150 instruction was a 32-bit multiply, indicate current instruction
1152 (parallel_ok): Allow add/tx ... to be done in parallel with
1153 another add/tx ... assuming the gpr registers don't overlap.
1154 (md_assemble): Use exec type enumeration values, not hard coded
1155 ints. Check for loads or 16-bit multiplies following in the next
1156 cycle after a 32-bit multiply. Add nops if that is the case.
1157 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1158 cur_mul32_p if current instruction is a 32-bit multiply.
1159 (find_format): Change spacing and layout.
1162 start-sanitize-tic80
1163 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1165 * config/tc-tic80.c (tic80_relax): New static variable.
1166 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1167 (md_parse_option): Handle new relax options.
1168 (md_show_usage): Document new relax options.
1169 (find_opcode): Don't use short forms of PC relative branches if
1174 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1176 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1177 used/set flag fields. Make flag vars unsigned long. Use
1178 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1179 parallel if they use the same conditional flag with reversed
1180 meaning. Allow 2 add/sub insns that set the carry or overflow
1181 flags but do not query them to be done in parallel. Don't allow 2
1182 word store operations to be done in parallel with ADDppp or
1183 SUBppp. Don't allow loads to be done in parallel with 16 bit
1187 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1189 * config/tc-arm.c: Prevent use of interworking support for
1192 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1194 * doc/all.texi: Add M32R cpu.
1196 * doc/as.texinfo: Add documentation of m32r processor.
1198 * doc/c-m32r.texi: New file, documenting m32r specific features.
1200 start-sanitize-m32rx
1201 * config/tc-m32r.c (allow_m32rx): New function.
1202 (enable_m32rx): New variable.
1203 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1204 (md_show_usage): Document new --m32rx command line option.
1205 (md_parse_option): Implement new --m32rx command line option.
1208 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1210 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1213 start-sanitize-tic80
1214 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1216 * config/tc-tic80.c (build_insn): Handle instructions that have
1217 long (32 bit) PC relative offsets. Fix places that previously
1218 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1219 (md_apply_fix): Add case to handle long PC relative offsets.
1222 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1224 * doc/c-arm.texi (ARM Options): Document support for new ARM
1227 * config/tc-arm.c (md_parse_option): Add support for new ARM
1230 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1232 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1233 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1235 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1237 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1240 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1241 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1243 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1245 * config/tc-v850.c: Brought up to date with the branch.
1247 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1249 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1250 (SWITCH_TABLE): Handle BFD_RELOC_8.
1251 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1252 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1253 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1255 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1257 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1258 apparent bug in gcc's long long support crossing from x86.
1260 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1262 * config/tc-arm.c: Brought up to date with latest changes on arm
1265 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1267 * config-gas.com: Get version info from configure.in.
1269 * makefile.vms: include depend.obj in OBJS.
1271 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1273 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1274 all corresponding code.
1276 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1278 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1279 run-time endian selection.
1281 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1283 * tc-sh.c (parse_reg): Properly quote for fv4.
1285 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1287 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1288 symbol value operator.
1290 start-sanitize-vr5400
1291 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1293 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1297 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1299 * config/tc-d10v.c (parallel_ok, find_opcode):
1300 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1302 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1304 * config/obj-coff.c (fixup_segment): Cast second arg of
1305 md_apply_fix3 call to type "valueT *".
1307 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1309 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1311 * configure: Re-generate.
1313 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1315 * config/tc-mips.c (macro_build): Use the membership field
1319 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1321 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1322 first argument if it's supposed to be a register.
1325 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1327 * config/tc-mips.c (mips_4900): Added.
1328 (hilo_interlocks): Added mips_4900.
1329 (md_begin): Set default for mips_4900.
1330 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1331 (md_longopts): Add "m4900" and "no-m4900".
1332 (md_parse_option): Handle above options.
1335 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1337 * app.c (do_scrub_chars): If d10v, re-insert a space before
1338 a '#' when in state 10.
1340 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1342 * config/tc-h8300.c: Include "subsegs.h".
1343 (tc_reloc_mangle): Handle references to symbols which are not
1344 being output, so that references to `.' work.
1346 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1348 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1351 * macro.c (sub_actual): If we don't find a parameter for an &,
1354 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1355 start-sanitize-vr5400
1357 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1359 (hilo_interlocks): VR5400 has interlocks.
1360 (md_begin): Expect mips64vr5400, not mips64r5400.
1363 * config/tc-mips.c (mips_ip): In default case, call as_bad
1364 instead of fprintf, to get "assembler messages:" message output
1365 before instead of after.
1367 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1369 * frags.h: Handle multiple inclusion.
1371 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1373 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1374 * as.h (struct frag, frag support): Moved from here.
1376 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1378 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1379 * cgen.c (cgen_asm_finish_insn): Update.
1380 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1381 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1382 (md_convert_frag): Ditto.
1383 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1384 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1385 (TC_FRAG_INIT): Update.
1387 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1389 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1390 print out MD fields of fix.
1391 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1392 defined) to initialize MD fields in frag.
1393 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1394 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1395 * config/tc-ns32k.h: Add comments. Remove obsolete
1396 BFD_FAST_SECTION_FILL definition, change prototypes for
1397 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1398 opcode_frag and opcode_offset and remove pcrel_adjust.
1399 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1400 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1401 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1403 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1404 MD fields in frag structure.
1405 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1406 fix_bsr): macros to access MD fields in fix structure.
1407 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1408 use struct opcode_location as these fields are now in the frag
1410 (convert_iif): Call frag_more as it is needed instead
1411 of trying to allocate for the whole insn. Avoid call of frag_more
1412 with negative argument.
1413 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1414 md_estimate_size_before_relax, md_pcrel_from,
1415 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1416 and frag structures.
1417 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1418 opcode_offset and remove pcrel_adjust.
1419 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1420 fix_new_ns32k_exp with changed arguments.
1422 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1424 * tc-mips.c (md_begin): Reorganize setting of default values so
1425 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1427 (md_parse_option): Remove all code that sets defaults; md_begin
1428 handles all of this now.
1430 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1432 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1434 (bootstrap, bootstrap2, bootstrap3): Likewise.
1435 * Makefile.in: Rebuild.
1437 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1438 TOC section to be against the csect.
1440 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1442 start-sanitize-vr5400
1443 * config/tc-mips.c (mips_5400): New variable.
1444 (md_begin, md_parse_option): Handle 5400 options/names.
1445 (macro_build, mips_ip): Check for 5400-specific instructions.
1446 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1450 * config/tc-mips.c (validate_mips_insn): New function, checks
1451 match versus mask bits, and also verifies that all bits to be
1452 output are actually specified somewhere.
1453 (md_begin): Call it for 32-bit instructions, instead of doing
1454 match/mask check here. In case of failure, print a message, but
1455 check the rest of the opcode table before exiting.
1457 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1459 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1460 from Tony Thompson at ARM: athompso@arm.com
1463 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1465 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1470 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1472 * config/tc-mips.c (hilo_interlocks): True for tx49.
1473 (md_begin): Add mips64tx49.
1474 (md_parse_option): Add 4900 cpu.
1477 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1479 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1480 extend if the operand expects a signed value.
1482 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1483 default which is to permit dollar labels.
1485 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1487 * config/tc-sparc.c (sparc_memory_model): New variable.
1488 (md_longopts): Add -TSO/-PSO/-RMO options.
1489 (md_parse_options): Handle them.
1490 (sparc_elf_final_processing): For 64 ELF, set required
1491 memory ordering in e_flags. Default to RMO and let the user
1492 override it through command line.
1494 * config/tc-sparc.h (elf_tc_final_processing): Add.
1496 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1498 * config/tc-sparc.c (v9a_asr_table): New variable.
1499 (sparc_ip): Handle v9a asr's.
1500 Patch from David Miller <davem@vger.rutgers.edu>.
1502 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1504 * config/tc-sparc.h (md_do_align): New macro.
1505 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1506 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1508 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1510 * config/tc-sh.c (sh_small): New variable.
1511 (OPTION_SMALL): Define.
1512 (md_longopts): Add "small".
1513 (md_parse_option): Handle OPTION_SMALL.
1514 (md_show_usage): Mention -small.
1515 * config/tc-sh.h (sh_small): Declare.
1516 (SUB_SEGMENT_ALIGN): Handle sh_small.
1517 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1520 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1521 case in little endian mode.
1523 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1525 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1526 overflow signalling to linker.
1528 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1530 * makefile.vms: Fix for dec c.
1532 * config-gas.com: Give explanation for dec c setup in error
1535 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1536 sections on openvms/alpha.
1538 * config/obj-evax.c: support .weak pseudo-op
1540 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1542 * config/tc-sparc.c (default_arch_size): New static local.
1543 (struct sparc_arch): Rename arch_size to default_arch_size.
1544 New member user_option_p.
1545 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1546 (init_default_arch): Check whether default arch is valid.
1547 Set default_arch_size in addition to sparc_arch_size.
1548 (OPTION_32,OPTION_64): Define.
1549 (md_longopts): New entries for -32, -64.
1550 (md_parse_option): Handle them.
1551 (md_show_usage): Print them. Ensure init_default_arch called.
1552 * configure.in (sparc64): Set arch to v9-64.
1553 * configure: Regenerated.
1555 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1557 * write.c (subsegs_finish): New function, broken out of
1559 (write_object_file): Some code moves into subsegs_finish.
1560 * write.c (subsegs_finish): Declare.
1561 * as.c (main): Call subsegs_finish.
1563 * read.c (s_include): Check for error return from
1566 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1568 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1570 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1572 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1573 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1574 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1575 the correct relocation when it exists.
1576 * config/tc-i386.c (md_apply_fix3): Likewise.
1578 * config/tc-ppc.h: Correct typo in comment.
1579 * config/tc-v850.h: Likewise.
1581 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1583 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1584 when second instruction is writing to first instructions inputs.
1586 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1588 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1589 templated programs to build with -g.
1591 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1593 * config/tc-v850.c (md_relax_table): Add support for relaxing
1594 unconditional branches. This patch is courtesy of Jim Wilson.
1595 (md_convert_frag): Fix relaxing of branches. This patch is
1596 courtesy of Jim Wilson.
1597 (md_assemble): Create different fixups for conditional and
1598 unconditional branches. This patch is courtesy of Jim Wilson.
1599 (md_estimate_size_before_relax): Estimate size of variable part of
1600 fixup based on whether it is for a conditional or an unconditional
1601 branch. This patch is courtesy of Jim Wilson.
1602 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1603 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1604 obj_elf_section_change_hook().
1605 (v850_comm): New function.
1606 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1607 (md_begin): Add bss flag to seg_info of bss sections.
1609 Add support for .scommon, .tcommon and .zcommon sections.
1611 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1612 .zcommon, .tbss, .call_table_data and .call_table_text.
1614 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1616 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1617 * configure: Regenerated.
1619 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1621 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1622 expression is not confused with -1.
1624 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1626 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1627 operand - OPERAND_ATMINUS.
1629 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1631 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1632 decrement modify the index register.
1634 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1636 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1637 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1638 68336, 68341, 68349.
1639 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1640 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1641 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1644 * doc/Makefile.am (CPU_DOCS): Define.
1645 (as.info): Depend upon $(CPU_DOCS).
1646 * doc/Makefile.in: Rebuild.
1648 * configure.in: Remove AM_PROG_INSTALL; it's called by
1650 * configure: Rebuild.
1652 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1654 * tc-d10v.h (TC_START_LABEL): Don't define.
1655 (tc_frob_label): Define.
1657 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1659 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1660 to pair a branch and link with anything but an exe instruction.
1662 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1664 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1665 optimization to reduce the alignment surprises for gcc.
1667 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1669 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1670 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1671 (sparc_ip): Add %hix,%lox.
1672 (md_apply_fix3): Call as_bad_where, not as_bad.
1673 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1674 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1676 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1678 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1679 recognizes alphaev5 etc.
1680 * configure: Rebuild.
1682 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1684 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1685 of mipsr3900 with mipstx39.
1687 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1688 -mipsXX message' if the insn isn't an ISA insn.
1690 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1692 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1693 Redefine TARGET_FORMAT to call sparc_target_format.
1694 * config/tc-sparc.c (in_unsigned_range): New function.
1695 (sparc_arch_size): Make static.
1696 (sparc_target_format): New function.
1697 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1698 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1699 (output_insn): Set `fx_no_overflow'.
1700 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1701 (tc_gen_reloc): Likewise.
1703 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1705 * config/tc-v850.c (v850_section): Remove.
1707 * config/obj-elf.c (obj_elf_section): Enhance error message.
1709 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1711 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1712 including obj-elf.h in OBJ_MAYBE_ELF case.
1713 (mips_target_format): Return NULL after abort to avoid warning.
1715 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1717 * expr.c (operator): Accept ==. From Anders Blomdell
1718 <anders.blomdell@control.lth.se>.
1720 * config/atof-ieee.c (gen_to_words): When generating a denormal
1721 number, handle an overflow into the smallest normalized number.
1723 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1725 * as.h, input-scrub.c (new_logical_line): New return value.
1726 * read.c (s_app_file): Don't note the same file several times
1729 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1731 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1733 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1735 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1736 * configure: Rebuild.
1738 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1740 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1742 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1743 fn* instructions do not insert implicit fwait. This was changed
1746 * config/m68k-parse.y (yylex): Permit an expression to be used for
1749 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1751 * Makefile.in: Rebuild.
1753 * aclocal.m4: Rebuild with new libtool.
1754 * configure: Rebuild.
1756 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1758 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1761 * config/tc-mips.c (hilo_interlocks): Change from a static
1762 variable to a macro, so that it varies with the variables upon
1764 (gpr_interlocks, cop_interlocks): Likewise.
1765 (md_begin): Don't initialize them.
1767 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1769 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1770 of strcmp where appropriate.
1772 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1774 * config/tc-v850.c (md_assemble): Cope with a zero data area
1775 relocation with a constant offset.
1776 (md_assemble): Produce error message when special data area
1777 relocations are used on instructions which do not support them.
1778 (md_assemble): Reset processor mask if defined by command line
1781 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1783 * config/tc-sparc.c: Reorganize file.
1784 (parse_keyword_arg): Allow numbers in reg names.
1785 (SPECIAL_CASE_NONE): New macro.
1786 (md_assemble): Use it.
1787 (lookup_arch,init_default_arch): New functions.
1788 (default_arch,default_init_p,sparc_arch_table): New static locals.
1789 (sparc_arch_size): New static local.
1790 (max_architecture): Initialize in init_default_arch.
1791 (md_parse_options): Call init_default_arch if necessary.
1792 Rewrite -xarch/-A processing.
1793 (md_show_usage): Print -A values from sparc_arch_table.
1794 (md_begin): Call init_default_arch if necessary.
1795 (sparc_md_end): Handle both 32 and 64 bit environments.
1796 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1797 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1798 (DEFAULT_ARCH): Add.
1799 * config.in: Regenerate.
1800 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1801 (SPARC_V9,SPARC_ARCH64): Delete.
1802 * configure: Regenerate.
1803 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1805 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1807 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1809 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1810 start-sanitize-v850e
1812 * config/tc-v850.c (md_assemble): Corrected typo.
1813 * config/tc-v850.c Add new sections: call_table_data and
1815 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1816 (handle_ctoff): New Function.
1818 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1821 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1823 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1824 displacement from the tiny data area pointer.
1826 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1828 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1831 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1833 * config/tc-v850.c (processor_mask): New variable.
1834 (set_machine, md_parse_option): Set processor_mask.
1835 (md_assemble): Check that instruction is available to target
1838 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1839 start-sanitize-v850e
1840 (TARGET_PROCESSOR): New constant.
1841 (TARGET_PROCESSOR): New constant.
1845 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1847 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1852 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1854 Merge in work from Martin Hunt:
1856 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1857 CR is 0 for PSWL and PSWH.
1859 * config/tc-d30v.c (do_assemble): Don't accept
1860 illegal condition codes for cmpu instruction.
1862 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1863 used in d*i instructions.
1865 * config/tc-d30v.c (check_size): New function. Check
1866 relocations for overflows.
1867 (md_pcrel_from_section): Fix relocations between sections.
1868 (md_apply_fix3): Use new relocation types for 15 and 21
1869 bit relocations in the right container. Needed because
1870 the address of the instruction is not eight-byte aligned
1871 but the relocations must be.
1873 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1874 (find_format): If ".s" or ".l" are used, don't try
1875 to compute branch sizes.
1877 * config/tc-d30v.c (do_assemble): Check for ".s" or
1878 ".l" extensions to opcode names.
1879 (find_format): Generate the correct instructions when
1880 ".s" or ".l" are used.
1882 * config/tc-d30v.c (build_insn): Check for odd registers
1883 on instructions that require even registers.
1885 * config/tc-d30v.h (md_start_line_hook): Define.
1886 * config/tc-d30v.c (md_start_line_hook): New hook.
1887 Checks the beginning of each line for a ".". If it
1888 finds one, assume a pseudo-op and flush any unwritten
1891 * config/tc-d30v.c (md_apply_fix3): Fix problem
1892 with determining when fixups were done.
1894 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1895 part of a symbol (for example, "foo+8") was being written
1896 into the instruction.
1897 (md_pseudo_table): Change .word to be 32 bits and add
1900 * config/tc-d30v.c (parallel_ok): Check to see if first
1901 instruction is a jump.
1903 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1906 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1908 start-sanitize-v850e
1909 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1911 * configure.in (emulations): Add v850 emulation.
1913 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1915 * Makefile.am (CPU_TYPES): Add arc.
1916 (TARGET_CPU_CFILES): Add tc-arc.c.
1917 (TARGET_CPU_HFILES): Add tc-arc.h.
1918 (dependencies): Rebuild.
1919 * Makefile.in: Rebuild.
1920 * configure.in: Recognize arc-*-elf*.
1921 * configure: Regenerated.
1922 * config/tc-arc.[ch]: New files.
1924 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1926 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1927 Correct description of hi() reloc prefix.
1929 start-sanitize-v850e
1930 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1931 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1932 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1935 * doc/c-v850.texi: Document new pseudo ops and command line
1938 * config/tc-v850.c (set_machine): New function.
1939 * config/tc-v850.c (.v850): New pseudo op.
1940 start-sanitize-v850e
1941 * config/tc-v850.c (.v850e): New pseudo op.
1942 * config/tc-v850.c (.v850ea): New pseudo op.
1946 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1948 Support -alh and -ald for DWARF 1:
1949 * listing.c (struct list_info_struct): Add debugging field.
1950 (listing_newline): Initialize the debugging field. If ELF, if the
1951 section starts with .debug or .line, set the debugging field in
1952 the listing structure.
1953 (debugging_pseudo): Add list parameter. Change all callers. If
1954 the debugging field is set, consider it to be a debugging pseudo.
1955 If ELF, skip blank lines between debugging lines.
1956 * read.c (emit_expr): If ELF, look for line numbers.
1957 (stringer): If ELF, look for file names.
1959 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1961 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1962 if there is no insert function.
1964 * config/tc-v850.h (TARGET_MACHINE): New constant.
1966 * config/tc-v850.c (v850_insert_operand): Add
1967 -mwarn_unsigned_overflow.
1968 (md_begin): Set BFD machine number based on machine variable.
1969 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1971 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1973 * as.h: Don't declare alloca if it is a macro.
1974 * macro.c: Likewise.
1977 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1979 * config/tc-mips.c: Add tx19/r1900.
1982 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1984 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1985 rename to cpu_types[].
1986 (s_alpha_arch): New function.
1987 (md_pseudo_table): Add "arch".
1989 * config/tc-alpha.c (md_begin): Merge the two loops through the
1991 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1992 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1994 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1996 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1998 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2000 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2003 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2005 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2007 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2009 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2010 relative to the next instruction, not the current instruction.
2011 (md_assemble): Similarly.
2013 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2015 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2018 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2019 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2020 recognise special instructions.
2021 (md_assemble): Calculation of the size of a fixups corrected.
2023 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2026 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2028 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2029 opcode->opcode as the sentinal. Zero is a valid opcode.
2031 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2033 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2034 * doc/c-v850.texi: Change node name to match other chapter nodes.
2036 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2038 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2041 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2043 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2044 number will fit in 64 bits.
2046 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2047 rather than calling abort.
2049 * as.h: Don't define alloca if __GNUC__. Just declare it.
2050 * macro.c: Copy alloca handling from as.h.
2052 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2053 Gabriel Paubert <paubert@iram.es>.
2055 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2056 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2057 is jcxz or a loop instruction.
2059 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2061 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2063 (md_begin): Set up machine architecture and type.
2065 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2067 * symbols.c (resolve_symbol_value): Store the value back into the
2068 symbol expression, to handle add or subtract simplification
2069 correctly. Handle O_symbol_rva. Add default case.
2071 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2072 chunksize while creating the new subsection.
2073 * as.c (chunksize): Initialize to zero.
2074 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2075 calling obstack_begin.
2077 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2079 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2082 start-sanitize-v850e
2083 * config/tc-v850.c (parse_register_list): Support constant
2084 expressions as register lists.
2087 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2089 * doc/c-v850.texi: Change the major node to v850 Machine
2092 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2094 * doc/as.texinfo: Add inclusion of c-v850.texi
2096 * doc/c-v850.texi: New file.
2098 * read.c (is_end_of_line): Make NUL character be considered to be
2101 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2103 * config/tc-v850.c (parse_register_list): Add support for curly
2105 (cc_names): Add "e" and "ne" conditions.
2107 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2109 * app.c (do_scrub_chars): Support a double dash as starting a
2110 comment that extends to end of line.
2112 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2114 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2116 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2118 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2120 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2121 insn when changing to a different instruction.
2123 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2125 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2126 floating point extensions.
2127 (parse_reg): parse sgr and dbr.
2129 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2131 * config/tc-v850.c (system_register_name): Support numbers for
2132 system register IDs.
2134 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2136 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2137 flag when alignment is in bytes instead of power of 2, and code to
2138 use that flag to convert alignment to bytes.
2139 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2140 * read.h (s_lcomm_bytes): Add prototype.
2141 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2142 defined, write alignment to alignment bits in section header s_flags
2143 rather than the s_align field.
2144 start-sanitize-tic80
2145 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2146 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2147 pseudo, instead of s_lcomm which wants a power of two for alignment.
2150 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2152 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2154 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2156 * as.c (show_usage): Add -am.
2157 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2158 if we've already got one.
2159 * listing.c (struct list_info_struct): Add line_contents.
2160 (listing_newline): Put unused argument to work: if non-null, save it...
2161 (listing_listing): ... and regurgitate during listing instead of line
2163 * listing.h (LISTING_MACEXP): New define.
2164 (LISTING_NEWLINE): Argument is NULL.
2165 * read.c (read_a_source_file): If expanding macros, break up input
2166 lines and pass them to listing_newline.
2167 * doc/as.texinfo: Document -ac and -am.
2169 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2171 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2173 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2176 start-sanitize-v850e
2177 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2179 * config/tc-v850.c: Remove support_v850e flag and command line
2182 * configure.in (emulations): Add support for v850e target
2184 * configure (emulations): Add support for v850e target
2186 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2188 * config/tc-v850.c: Remove support_v850ea flag and command line
2191 * configure.in (emulations): Add support for v850ea target
2193 * configure (emulations): Add support for v850ea target
2196 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2198 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2199 setting EXPECT and TCL_LIBRARY.
2200 * Makefile.in: Rebuild.
2202 * as.h (enum debug_info_type): Define.
2203 (debug_type): Declare.
2204 * as.c (debug_type): New global variable.
2205 (show_usage): Add --gstabs.
2206 (parse_args): Handle --gstabs.
2207 * read.c (generate_asm_lineno): Remove.
2208 (read_a_source_file): Output stabs debugging if appropriate.
2209 Change checks of generate_asm_lineno to check debug_type. Only
2210 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2211 * read.h (generate_asm_lineno): Don't declare.
2212 (stabs_generate_asm_lineno): Declare.
2213 * stabs.c (stabs_generate_asm_lineno): New function.
2214 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2215 Don't turn off debugging.
2216 (add_file): Remove old #if 0 code.
2217 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2218 (ecoff_directive_end): Don't generate stabs line symbols.
2219 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2220 generate_asm_lineno.
2221 (line_label_cnt): Remove.
2222 (ecoff_generate_asm_line_stab): Remove.
2223 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2224 * doc/as.texinfo, doc/as.1: Document --gstabs.
2226 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2228 start-sanitize-v850e
2229 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2230 Add support for v850ea instructions.
2232 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2233 Add support for v850e instructions.
2236 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2237 text of entire opcode.
2239 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2241 * doc/internals.texi: Document rs_leb128.
2243 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2245 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2246 in ABSL case, rather than calling abort.
2248 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2250 * as.h (enum _relax_state): Add rs_leb128.
2251 * read.c (potable): Add sleb128 and uleb128.
2252 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2254 * read.h: Update prototypes.
2255 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2256 the symbol value, add a second FINALIZE argument that prevents
2257 changes from being comitted. Update all callers.
2258 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2259 * doc/as.texinfo: Document the new pseudos.
2261 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2263 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2265 (DISTCLEANFILES): Define.
2266 * doc/Makefile.am (DISTCLEANFILES): Define.
2267 * Makefile.in, doc/Makefile.in: Rebuild.
2269 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2271 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2272 Don't set targ or gas_target. Define SCO_ELF and
2273 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2275 * Makefile.am: Remove @target_frag@.
2276 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2278 (dep-am): Mark as phony.
2279 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2281 * config/arm-big.mt, config/arm-lit.mt: Remove.
2282 * config/mips-big.mt, config/mips-lit.mt: Remove.
2283 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2284 * config/ppc-sol.mt: Remove.
2285 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2286 * config/m88kcoff.mt: Remove.
2287 * config/sco5.mt: Remove.
2288 * configure, config.in, Makefile.in: Rebuild.
2290 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2291 further try to circumvent the .y.h rule.
2292 * Makefile.in: Rebuild.
2294 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2296 * Makefile.am: New file, based on old Makefile.in.
2297 * acinclude.m4: New file, from old aclocal.m4.
2298 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2299 shared library handling; now handled by libtool. Replace
2300 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2301 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2302 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2303 * config.in: New file, created by autoheader.
2305 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2306 * stamp-h.in: New file.
2307 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2308 (parse_args): Likewise.
2309 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2310 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2311 * Makefile.in, doc/Makefile.in: Now built with automake.
2312 * aclocal.m4: Now built with aclocal.
2313 * configure: Rebuild.
2315 * cond.c (s_else): If not listing false conditionals, turn listing
2316 off in the false branch of the else.
2318 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2320 * config/tc-mips.c (macro): Fix handling of a double load from a
2321 symbol plus an offset.
2323 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2324 has an associated external symbol.
2326 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2328 * config/tc-alpha.c (s_alpha_ucons): New function.
2329 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2331 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2333 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2334 line if we encounter an error.
2336 * config/tc-v850.c (md_assemble): Sign extend constants value
2337 for hi and hi0 expressions.
2338 (v850_insert_operand): Enable range checking for generic 16bit
2341 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2343 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2344 LO16, HI16 and HI16_S relocs.
2346 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2348 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2350 * configure: Regenerated with autoconf 2.12.
2351 * Makefile.in: Add $(EXEEXT) to all executables.
2353 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2355 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2356 unconditional branches.
2357 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2360 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2362 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2364 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2366 * macro.c (define_macro): Make sure the index is in range before
2369 start-sanitize-tic80
2370 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2372 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2373 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2374 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2378 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2380 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2381 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2382 defined, use s_align_ptwo for .align.
2383 * configure.in (i386-*-msdosdjgpp*): New target.
2384 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2385 * configure: Rebuild.
2387 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2389 * config/tc-sparc.c (last_opcode): New static local.
2390 (md_assemble): Don't issue "FP branch in delay slot" warning if
2391 the delay slot has been annulled.
2393 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2395 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2396 code if BFD_ASSEMBLER.
2398 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2400 * config/tc-v850.c (system_registers): Fix ordering of registers.
2402 start-sanitize-tic80
2403 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2405 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2406 when it will be filled in later by relocation information.
2409 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2411 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2412 (mips_ip): Fix ISA checks.
2414 start-sanitize-r5900
2415 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2417 * configure.in: Default the r5900 to little endian.
2418 * configure: Rebuilt.
2421 start-sanitize-tic80
2422 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2424 * config/tc-tic80.c (build_insn): Fix endianness problem with
2428 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2430 * config/tc-mips.c (check_absolute_expr): Change warning to
2433 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2435 * config/tc-mips.c (macro_build): Refine code to check if an
2436 instruction is available on a particular cpu variant.
2437 (mips_ip): Likewise.
2439 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2441 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2442 OBJ_AOUT to ifdef OBJ_ELF.
2443 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2444 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2446 * write.c (fixup_segment): Change special case for i386-coff to
2447 not apply for i386-pe.
2448 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2449 which were not done.
2450 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2451 (coff_format_ops): Initialize frob_file_after_relocs field rather
2452 than frob_file field.
2453 * config/obj-coff.h (coff_frob_file): Don't declare.
2454 (coff_frob_file_after_relocs): Declare.
2455 (obj_frob_file): Don't define.
2456 (obj_frob_file_after_relocs): Define.
2457 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2458 * configure: Rebuild.
2460 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2462 * config/obj-coff.c (fixup_segment): Never subtract section
2463 address from PC relative reloc which will be fully resolved.
2465 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2467 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2468 with hpux10 header files.
2470 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2472 From Jason Merrill <jason@cygnus.com>:
2473 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2475 * config/tc-i386.h (md_maybe_text): Define.
2476 (md_do_align): Use md_maybe_text.
2478 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2480 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2481 relocations, don't check for symbol being external, weak, etc.
2483 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2485 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2486 calculate relocations to any external symbol, because we might be
2487 linking a shared object and the symbol might be overriden or moved
2488 (for instance, moved into a static executable's .bss section).
2489 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2491 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2492 be calculated by the assembler.
2494 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2495 whose destination lies in the same file, by ignoring the @plt or
2496 @local and aiming the branch at its destination.
2498 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2500 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2501 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2504 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2505 of obj_copy_symbol_attributes.
2507 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2509 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2510 signed operand, sign extend a 32 bit value to the host size.
2512 * Makefile.in (CFLAGS): Subsitute from configure script. From
2513 Jeff Makey <jeff@cts.com>.
2515 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2516 buffer size to make a copy of the symbol.
2518 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2521 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2523 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2524 step through the frags calling cvt_frag_to_fill, switch to
2525 SEG_DATA when we reach data_frag_root.
2527 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2529 * config/tc-mn10300.c (md_assemble): Allow an empty register
2530 list for instructions which use register lists.
2532 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2534 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2536 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2539 * config/tc-arm.c: Add prototypes for many static functions.
2540 (struct asm_opcode ): Add prototypes for parms field.
2541 (struct thumb_opcode ): Likewise.
2542 (fp_op2): Remove unused flags parameter.
2543 (output_inst): Make static.
2544 (arm_after_pass_hook): Remove unused ignore parameter.
2545 * config/tc-arm.h (arm_after_pass_hook): Declare.
2546 (arm_start_line_hook): Declare.
2547 (arm_frob_label): Declare.
2549 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2551 * depend.c (wrap_output): new prototype.
2553 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2555 * config/tc-sh.c (md_apply_fix): Check for overflow.
2557 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2558 section size to be aligned.
2560 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2562 * config/tc-sh.h (md_cons_align): Define.
2563 (sh_cons_align): Declare.
2564 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2565 (sh_no_align_cons): New static variable.
2566 (s_uacons): New static function.
2567 (sh_cons_align): New function.
2568 (sh_handle_align): Warn about misaligned data.
2569 * doc/c-sh.texi: Document .uaword and .ualong.
2571 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2573 * macro.c (macro_expand): In MRI mode, treat single quote as a
2574 separator character when checking for a positional argument.
2576 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2578 * config/tc-arm.c (md_parse_option): Merge in changes from
2581 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2583 * configure.in (emulations): Add Thumb architecture support from
2584 armT-9703-28-branch.
2586 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2588 * doc/all.texi: Add enabling of ARM documentation.
2590 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2592 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2594 * config/tc-mips.c: Added r3900 support.
2596 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2598 * as.c: (parse_args) `-t' option requires an argument.
2600 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2602 * config/tc-arm.c (md_begin): Change call to
2603 coff_arm_bfd_set_private_flags() to a call to
2604 bfd_set_private_flags().
2606 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2608 * Makefile.in: Rebuild dependencies.
2610 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2611 of a BFD_RELOC_RVA reloc.
2613 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2615 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2616 (hppa_force_relocation): Force a relocation for an absolute
2619 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2621 * doc/as.texinfo: Don't use @value in section names or index
2622 entries; it confuses texinfo.tex.
2624 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2626 * doc/as.texinfo: Updated for -MD option.
2627 * Makefile.in (CFILES): Added depend.c.
2628 (OBJS): Added depend.o.
2629 * as.h (start_dependencies, register_dependency,
2630 print_dependencies): New declarations.
2631 * depend.c: New file.
2632 * as.c (parse_args): Added -MD option.
2633 (main): Call print_dependencies.
2634 (show_usage): Added help for -MD.
2635 * read.c (s_app_file): Call register_dependency.
2636 (s_include): Call register_dependency when file is found.
2637 (read_a_source_file): Call register_dependency.
2639 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2641 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2642 section address to the symbol value.
2644 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2646 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2647 into the new membership field.
2649 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2651 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2652 command line then the ARM7 is now chosen by default when setting
2653 the BFD machine and architecture.
2655 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2657 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2658 hold APCS selection.
2659 (md_begin): Added code to generate flags to be set into the COFF
2660 header and the calls to the BFD functions to do this.
2661 (md_parse_option, md_show_usage): Added new command line
2662 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2663 -marmv3m, -marmv4, -marmv4t.
2665 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2666 as it is never used.
2668 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2670 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2671 label name with ".".
2672 * config/tc-mn10300.c (md_convert_frag): Likewise.
2674 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2676 * config/tc-mips.c (set_at): Check for bignum.
2677 (check_absolute_expr, macro, mips16_macro): Likewise.
2679 start-sanitize-tic80
2680 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2682 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2683 for overflow/underflow, only insert lower 15 bits into instruction.
2686 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2688 * config/tc-i386.c (pi): Check for RegMMX.
2690 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2692 * expr.c (expr): When subtracting values in the same frag,
2693 subtract X_add_number rather than adding it.
2695 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2697 * config/obj-coff.c (write_object_file): Just pass NULL to
2698 md_do_align, not the address of a char holding NOP_OPCODE.
2700 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2702 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2703 than an address if the floating point value looks sufficiently
2706 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2708 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2709 section size to be aligned.
2711 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2713 * cond.c: Include "macro.h".
2714 (struct conditional_frame): Add macro_nest field.
2715 (initialize_cframe): Initialize macro_nest.
2716 (cond_finish_check): Add nest parameter. Change all callers.
2717 (cond_exit_macro): New function.
2718 * as.h (cond_finish_check): Update declaration.
2719 (cond_exit_macro): Declare.
2720 * input-scrub.c (macro_nest): Make globally visible.
2721 (input_scrub_next_buffer): Call cond_finish_check.
2722 * macro.h (macro_nest): Declare.
2723 * read.c (s_mexit): Call cond_exit_macro.
2725 * config/tc-i386.h (RegMMX): Define.
2726 * config/tc-i386.c (pi): Check for all register types.
2727 (type_names): Add RegMMX.
2728 (md_assemble): Handle RegMMX.
2730 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2732 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2735 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2737 * config/tc-mips.c (nopic_need_relax): Add new parameter
2738 before_relaxing. Use it when testing ecoff_extern_size.
2739 (load_address, macro, md_estimate_size_before_relax): Fix all
2742 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2744 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2745 (obj_elf_subsection): New static function.
2747 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2749 * config/obj-coff.c (coff_header_append): Don't reset string_size
2750 each time through the loop.
2752 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2754 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2756 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2758 * doc/internals.texi (Porting GAS): Correct documentation for
2759 current configure handling of targ-cpu.h, et. al.
2760 (CPU backend): Document listing macros.
2762 * listing.c (data_buffer): Set size based on other listing macros,
2763 rather than always using 100.
2764 (data_buffer_size): Remove static variable.
2765 (calc_hex): Make data_buffer_size a local variable. Don't leave
2766 any slop when filling data_buffer.
2768 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2770 * doc/c-mips.texi: Document .set autoextend.
2772 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2774 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2775 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2776 sparc-*-openbsd*): New targets.
2777 * configure: Rebuild.
2779 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2781 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2782 for all undefined symbols.
2784 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2786 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2789 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2791 * configure.in (alpha*-*-openbsd*): New target.
2792 * configure: Rebuild.
2794 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2796 * configure.in (mips-*-openbsd*): New target.
2797 * configure: Rebuild.
2800 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2802 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2803 for instructions using conditional execution.
2806 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2808 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2810 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2812 * Makefile.in (srcroot): Remove.
2813 (INSTALL): Set to @INSTALL@.
2814 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2815 (all, dvi): Don't set srcroot.
2816 (install): Depend upon as.new, gasp.new, and installdirs. Use
2817 $(program_transform_name) directly, rather than using
2818 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2819 (installdirs): New target.
2820 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2821 (install): Depend upon installdirs. Use $(program_transform_name)
2822 directly, rather than using $(INSTALL_XFORM) and
2824 (installdirs): New target.
2825 (install-info-as): Run mkinstalldirs.
2826 (install-info-gasp): Likewise.
2828 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2830 * Makefile.in (INSTALL): Change install.sh to install-sh.
2832 * symbols.c (resolve_symbol_value): Check for division by zero.
2834 From Thomas Graichen <graichen@rzpd.de>:
2835 * Makefile.in: Always use $(SHELL) when running move-if-change.
2836 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2837 * configure: Rebuild.
2839 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2841 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2842 New argument `want'. Update enum cgen_parse_operand_result values.
2843 Initialize if CGEN_PARSE_OPERAND_INIT.
2844 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2845 (md_assemble): Call cgen_asm_init_parse.
2846 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2848 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2850 * config/tc-m68k.c (m68k_ip): Handle #j.
2852 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2854 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2855 right address for call label:32,regs,imm.
2857 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2859 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2861 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2862 symbol for OBJ_ELF anymore.
2864 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2866 * Makefile.in: Regenerate dependencies.
2867 (TARG_CPU): New variable.
2868 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2869 (.dep1): Delete creating of cgen-opc.h.
2870 (.tcdep): Put proper contents in cgen-opc.h.
2871 * configure.in (m32r): Delete setting of extra_files, extra_links.
2872 (AC_OUTPUT): Create cgen-opc.h.
2873 * configure: Regenerated.
2875 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2877 * makefile.vms: Update to build gasp.exe.
2879 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2881 * write.c (relax_frag): Make non-static.
2882 * write.h (relax_frag): Add prototype for.
2883 * config/tc-m32r.h (md_do_align): New arg `max'.
2884 * config/tc-m32r.c (m32r_do_align): Likewise.
2885 Update calls to frag_align, frag_align_pattern.
2886 (fill_insn): Update call to m32r_do_align.
2887 (m32r_scomm): Update call to frag_align.
2889 * config/tc-m32r.[ch]: New files.
2891 * Makefile.in (CPU_TYPES): Add m32r.
2892 (TARGET_CPU_CFILES): Add tc-m32r.c.
2893 (TARGET_CPU_HFILES): Add tc-m32r.h.
2894 (DISTCLEAN_HERE): Add cgen-opc.h.
2895 (.dep1,.tcdep): Create empty cgen-opc.h.
2896 (cgen.o): Add dependencies.
2897 (dependencies): Regenerate.
2898 * as.h (struct frag): New member fr_targ.
2899 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2900 * conf.in (USING_CGEN): New macro.
2901 * configure.in (m32r-*-*): Add entry for.
2902 Add cgen.o to extra_objects.
2903 * configure: Regenerate.
2904 * frags.c (frag_var): fr_pcrel_adjust renamed to
2905 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2906 (frag_variant): Likewise.
2907 * write.c (relax_frag): Likewise.
2908 * config/tc-ns32k.c (*): Likewise.
2910 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2912 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2913 rather than for any end of line character.
2915 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2916 call abort (i.e., as_abort) rather than crashing.
2918 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2919 OBJ_ELF, rather than of S_GET_OTHER.
2921 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2923 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2925 * Makefile.in (VERSION): Set to 2.8.1.
2927 * Branched binutils 2.8.
2929 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2931 * COPYING: Update FSF address.
2933 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2935 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2937 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2939 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2941 * config-gas.com: Update to handle both vax and alpha.
2942 * makefile.vms: Update to use config-gas.
2943 * conf-a-gas.com: Remove file.
2945 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2947 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2948 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2949 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2951 start-sanitize-tic80
2952 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2954 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2955 at the beginning of a line for compatibility with .S files where
2956 cpp leaves the filename transitions beginning with '#'.
2959 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2961 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2962 tc_coff_sizemachdep if OBJ_COFF.
2964 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2966 * config/tc-ppc.c (register_name): Declare.
2968 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2970 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2971 * configure: Rebuild.
2973 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2975 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2976 (mips16_mark_labels): New static function.
2977 (append_insn): Call mips16_mark_labels.
2978 (mips_emit_delays): Likewise.
2979 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2980 (s_mips_stab): New static function.
2982 * configure.in: Use ELF for mips-*-gnu*.
2983 * configure: Rebuild.
2985 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2987 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2990 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2992 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2993 set OPCODES_LIB to empty.
2994 * configure: Rebuild.
2996 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2998 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3000 * configure: Rebuild.
3002 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3004 * itbl-parse.y (yyerror): Make static. Declare.
3006 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3007 * configure.in: Set emulations for mips-*-linux*-*.
3008 * configure: Rebuild.
3010 * config/tc-mips.c (struct mips_set_options): Define.
3011 (mips_opts): New static variable.
3012 (mips_isa): Remove. Now a field in mips_opts. Change all
3014 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3015 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3016 (struct mips_option_stack): Define.
3017 (mips_opts_stack): New static variable.
3018 (s_mipsset): Add support for .set push and .set pop.
3019 * doc/c-mips.texi: Document .set push and .set pop.
3021 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3022 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3023 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3025 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3027 * as.c (parse_args): Update copyright date in version message.
3029 * Makefile.in (clean-here): Remove dependency files.
3031 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3032 (s_mri_common): Check S_IS_COMMON unconditionally.
3033 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3034 * config/tc-alpha.c (s_alpha_comm): Likewise.
3035 * config/tc-mips.c (nopic_need_relax): Likewise.
3036 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3037 (ppc_pe_comm): Likewise.
3038 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3039 common symbol to bfd_com_section_ptr.
3040 * config/tc-sparc.c (s_common): Likewise.
3041 (tc_gen_reloc): Likewise.
3044 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3046 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3049 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3051 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3054 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3056 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3059 * listing.c (print_lines): Add lineno parameter. Change all
3061 (listing_listing): Only call calc_hex for the right line.
3062 (listing_list): Set the new edict based on the current edict, in
3063 order to handle listing commands in macros correctly.
3065 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3068 * cond.c (cond_finish_check): New function.
3069 * as.h (cond_finish_check): Declare.
3070 * as.c (main): Call cond_finish_check.
3073 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3075 * config/tc-d30v.c (md_assemble): If two instructions
3076 are supposed to be assembled in parallel and the first one is
3077 long, print an error and stop.
3078 (md_apply_fix3): Don't calculate absolute relocs. Just write
3082 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3084 * config/tc-i386.h (iclrKludge): Define.
3085 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3087 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3089 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3090 * config/tc-alpha.c (alpha_debug): New static variable.
3091 (md_parse_option): Set alpha_debug if -g is seen.
3092 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3095 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3097 * config/tc-d30v.c (build_insn): Enable range-checking code.
3098 (postfix): Stop at space or comma. Fixes PR 11862.
3099 (md_assemble): Change error message.
3102 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3104 * Makefile.in: Added automatic dependency building.
3105 * dep-in.sed: New file.
3107 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3109 * config/obj-ieee.c (segment_name): Don't define function if this
3112 * config/obj-coff.h (DO_STRIP): Don't define.
3113 * config/tc-h8300.h (DO_STRIP): Don't define.
3114 * config/tc-h8500.h (DO_STRIP): Don't define.
3115 * config/tc-w65.h (DO_STRIP): Don't define.
3116 * config/tc-z8k.h (DO_STRIP): Don't define.
3118 * symbols.c (colon): Call obj_frob_label if it is defined.
3119 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3121 * configure.in: Don't set files and links. Don't call
3122 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3123 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3124 * configure: Rebuild.
3125 * Makefile.in (TARG_CPU_C): New variable.
3126 (TARG_CPU_O, TARG_CPU_H): New variables.
3127 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3128 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3129 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3130 (LINKED_SOURCES): Remove.
3131 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3132 (LINKED_HEADERS): Remove.
3133 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3134 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3136 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3137 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3138 (itbl-cpu.h): Remove target.
3139 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3142 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3144 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3146 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3148 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3149 open coded loop that does not require the name to start with a
3152 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3154 * frags.c (frag_var): Change offset parameter to offsetT.
3155 (frag_variant): Likewise.
3156 * frags.h (frag_variant, frag_var): Update declarations.
3157 * config/tc-m68k.c (struct m68k_it): Change foff field to
3159 (add_frag): Change off parameter to offsetT.
3160 * Several files: Add casts to calls to frag_var.
3162 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3163 serialize a parallel make.
3164 (itbl-parse.h): Split target out from itbl-parse.c.
3166 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3168 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3170 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3171 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3172 storing the value of a common symbol.
3174 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3176 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3178 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3179 that is done by symbol_remove and symbol_insert.
3181 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3184 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3186 * config/tc-mips.c (load_register): In 32 bit mode, when not
3187 dealing with a 64 bit number, permit the upper 32 bits to be set
3188 even if bit 31 is not set.
3190 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3192 * read.c (potable): Add "equiv".
3193 (s_set): Handle .equiv based on argument.
3194 * doc/as.texinfo (Equiv): New node to document .equiv.
3195 (Err): New node to document .err.
3197 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3199 * Many files: Add function prototypes.
3200 * as.c (show_usage, parse_args): Make static.
3201 * frags.h (frag_alloc): Declare.
3202 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3203 * symbols.c (dollar_label_instance): Change return type to long.
3204 * symbols.h (print_symbol_value): Declare.
3205 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3206 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3207 (remove_subsegs, relax_frag): Make static.
3208 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3209 (what_kind_of_float): Likewise.
3210 (atof_vax): Make static. Change what_kind to int.
3211 (md_atof): Change what_statement_type to int.
3212 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3213 * config/tc-alpha.c (vax_md_atof): Declare.
3214 (md_atof): Don't declare atof_ieee and vax_md_atof.
3215 * config/tc-i386.c (set_16bit_code_flag): Make static.
3216 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3217 * config/tc-m68k.c (add_fix): Change width to int.
3218 (insert_reg): Change regname to const.
3219 (md_atof): Don't declare atof_ieee.
3220 (demand_empty_rest_of_line): Don't declare.
3221 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3222 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3223 (parse_keyword_arg): Change lookup_fn to take const arg.
3224 (md_atof): Don't declare atof_ieee.
3225 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3226 (tc_aout_pre_write_hook): Don't declare.
3228 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3230 * as.h (bfd_alloc_by_size_t): Don't declare.
3231 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3233 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3235 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3236 (symbol_append): Set sy_next and sy_previous when adding a single
3237 symbol to an empty list. Call debug_verify_symchain.
3238 (verify_symbol_chain): Use assert, not know.
3240 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3242 * NEWS: Note BeOS support.
3243 * configure.in: (ppc-*-beos): New target, use coff as object format.
3244 * configure: Regenerate with autoconf.
3246 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3248 * config/tc-mips.c (md_apply_fix): Improve error message for out
3251 * Makefile.in: Add dependencies on obstack.h where needed.
3253 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3255 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3256 case of a symbol equated to another symbol when using SVR4_PIC.
3258 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3260 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3262 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3263 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3265 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3266 and md_elf_section_change_hook if they are defined.
3267 (obj_elf_text, obj_elf_previous): Likewise.
3269 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3271 * config/obj-multi.h (struct elf_obj_sy): Define if
3273 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3275 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3276 OBJ_SYMFIELD_TYPE is defined.
3278 * doc/as.texinfo (bss): Improve description of .bss section. In
3279 ELF or COFF, you are permitted to switch into the section.
3280 (Comm): Rewrite description of common symbols.
3281 (Lcomm): Mention that some targets permit a third argument.
3283 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3285 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3287 * symbols.c (colon): Change type of local to int. From Alan Modra
3288 <alan@spri.levels.unisa.edu.au>.
3290 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3291 alignment if a zero fill pattern was explicitly specified.
3292 * config/tc-sh.c (sh_do_align): Likewise.
3294 * read.c (equals): Always permit register names to be redefined.
3296 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3297 mips16 symbol to be adjusted if a symbol is being subtracted from
3300 From Eric Youngdale <eric@andante.jic.com>:
3301 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3302 illegal symbol version names.
3303 (elf_frob_symbol): Check for external default versions.
3305 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3307 From Eric Youngdale <eric@andante.jic.com>:
3308 * config/obj-elf.h (struct elf_obj_sy): Define.
3309 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3311 * config/obj-elf.c (obj_elf_symver): Just record the name.
3312 (obj_symbol_new_hook): Initialized versioned_name field.
3313 (elf_frob_symbol): If there is a versioned_name, either rename the
3314 symbol, or add an alias with that name.
3316 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3318 * config/tc-mn10300.c (md_relax_table): Define.
3319 (md_convert_frag): Implement.
3320 (md_assemble): Handle relaxable operands/instructions correctly.
3321 (md_estimate_size_before_relax): Implement.
3322 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3324 * config/tc-mn10200.c (md_relax_table): Fix typos.
3326 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3327 relocs anymore. Tweak fx_offset for pc-relative relocs.
3329 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3331 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3334 start-sanitize-tic80
3335 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3337 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3339 * config/tc-tic80.c (md_begin): Declare external variable
3340 coff_flags and insert an F_AR32WR bit into it.
3343 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3345 * read.c (equals): Add reassign parameter. Change all callers.
3346 * read.h (equals): Update declaration.
3348 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3350 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3351 can rely on the frag address to determine whether a frag is
3354 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3356 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3357 (S_LOCAL_NAME): Likewise.
3358 (FAKE_LABEL_NAME): Define unconditionally.
3359 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3361 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3362 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3363 Don't define FAKE_LABEL_NAME.
3364 * config/te-ic960.h: Likewise.
3365 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3366 (mips_frob_file_before_adjust): Declare.
3367 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3368 (mips_local_label): Remove.
3370 * config/te-sco386.h: Remove; not used.
3372 start-sanitize-tic80
3373 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3375 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3376 byte alignment rather than power-of-two alignment that is the
3380 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3382 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3384 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3385 message, and add newline.
3386 (process_file): Don't process assignments in the label if this is
3387 a equ or assign pseudo-op.
3388 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3389 and K_EQU, to match documentation.
3391 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3393 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3394 to denote read-only data sections.
3396 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3398 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3399 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3401 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3402 binary number if the next character is '+' or '-'.
3404 start-sanitize-tic80
3405 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3407 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3408 (find_opcode): Match operands that can be floats.
3409 (build_insn): Handle O_big (float) expressions and build
3413 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3415 * configure.in (mips*-*-lnews*): New target, also make empty
3416 emulation list for this target.
3417 * configure: Update.
3418 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3419 (mips_target_format): Use.
3420 * te-lnews.h: New file.
3422 start-sanitize-tic80
3423 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3425 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3426 operands with :m or :s modifiers and generate the right opcodes
3430 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3432 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3433 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3435 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3437 * config/tc-m68k.c (instring): Useless local declaration of
3438 crack_operand removed.
3439 * expr.h (expressionS): Changed type of X_op field to operatorT if
3442 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3444 Based on patches from Robert Lipe <robertl@dgii.com>:
3445 * configure.in: Add i386coff and i386elf to emulation list.
3446 * configure: Rebuild.
3447 * as.c (i386coff, i386elf): Declare.
3448 * obj.h (coff_format_ops): Declare.
3449 * config/obj-coff.c (OBJ_HEADER): Define.
3450 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3451 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3452 (obj_pseudo_table): Add "version".
3453 (coff_pop_insert): New static function.
3454 (coff_sec_sym_ok_for_reloc): New static function.
3455 (no_func): New static function.
3456 (coff_format_ops): New variable.
3457 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3458 (obj_symbol_new_hook): Define.
3459 (coff_obj_read_begin_hook): Declare.
3460 (obj_read_begin_hook): Define.
3461 * config/tc-i386.h (i386_target_format): Declare.
3462 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3463 OUTPUT_FLAVOR when appropriate.
3464 (i386_target_format): New function.
3465 * Makefile.in (obj-coff.o): New target.
3466 (e-i386coff.o, e-i386elf.o): New targets.
3468 From Stephen Williams <steve@icarus.icarus.com>:
3469 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3470 (_tc_get_bal_of_call): Don't declare.
3471 (tc_get_bal_of_call): Declare as function, don't define as macro.
3472 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3473 in sy_tc field, not x_balntry field.
3474 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3475 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3476 field, not x_balntry field.
3478 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3479 have the SHF_ALLOC attribute.
3481 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3482 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3483 (itbl-lex.o): Depend upon itbl-parse.h.
3485 * itbl-parse.y (yyerror): Change return type to int. Change to
3486 use old style function declaration.
3488 * Makefile.in (itbl-lex.o): Remove -Wall.
3489 (itbl-parse.o): Likewise.
3491 * cond.c (s_ifdef): If we should omit conditionals from listings,
3493 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3494 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3495 (listing_listing): Handle EDICT_NOLIST_NEXT.
3496 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3497 * listing.h (LISTING_NOCOND): Define.
3498 (LISTING_SKIP_COND): Define.
3499 * as.c (show_usage): Mention c as a suboption of -a.
3500 (parse_args): Handle c as a suboption of -a.
3501 * doc/as.texinfo: Document -alc.
3503 start-sanitize-tic80
3504 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3506 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3509 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3511 * doc/as.texinfo: Document .symver.
3513 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3515 * config/tc-d10v.c: Change pre_defined_registers to
3516 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3518 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3520 * config/obj-coff.c: Fix typo in comment section.
3521 start-sanitize-tic80
3522 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3523 an additional alignment argument.
3524 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3526 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3530 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3532 * Makefile.in: Remove dependancies on itbl-cpu.h.
3533 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3536 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3538 * itbl-ops.h: Include as.h.
3540 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3542 * as.c: Remove -t option.
3543 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3544 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3545 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3547 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3549 * itbl-ops.c: Don't define DEBUG.
3551 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3553 * Makefile.in: Update itbl-test.c to reflect its new location.
3555 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3557 * itbl-ops.c: Add test for itbl_have_entries.
3558 * config/tc-mips.c: Remove test for itbl_have_entries.
3559 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3561 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3563 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3564 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3565 (LEX, LEXFLAGS): Define.
3566 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3568 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3570 * itbl-parse.y: Fix indentation mistakes from indent program.
3571 * itbl-lex.l: Fix indentation mistakes from indent program.
3572 * itbl-ops.h: Add include for ansidecl.h.
3573 Add PARAMS around function arguments.
3574 Add declaration for itbl_have_entries.
3575 * itbl-ops.c: Add PARAMS around function arguments.
3576 * Makefile.in: Add itbl build rules.
3577 Add dependancies for itbl files to mips target.
3578 * as.c: Add itbl support.
3579 Add new option "--insttbl" for dynamically extending instruction set.
3580 * as.h: Declare insttbl_file_name;
3581 the name of file defining extensions to the basic instruction set
3582 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3583 itbl-ops.o to extra_objects for mips configuration.
3584 Add include file link from itbl-cpu.h to
3585 config/itbl-${target_cpu_type}.h.
3586 * config/tc-mips.c: Allow copz instructions.
3587 Add notes for future additions to the itbl support.
3589 (macro): Call itbl_assemble to assemble itbl instructions.
3590 See if an unknown register is specified in an itbl entry.
3592 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3593 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3595 start-sanitize-tic80
3596 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3597 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3599 (build_insn): Grab a frag early so we can use the address in
3600 fixups. Take one's complement of BITNUM values before insertion
3601 in opcode. Add code to support O_symbol operands.
3602 (md_apply_fix): Replace unimplemented warning with implementation.
3603 (md_pcrel_from): Ditto.
3604 (tc_coff_fix2rtype): Ditto.
3607 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3609 * config/tc-d30v.c (parallel_ok): New function.
3610 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3612 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3613 relocation is in different section. Fixes PR11574.
3615 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3617 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3618 don't set the section alignment to 2**4.
3620 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3622 * config/tc-m68k.c (line_comment_chars): Add '*'.
3624 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3625 (do_scrub_begin): Don't set lex['*'].
3626 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3627 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3630 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3631 * configure: Rebuild.
3632 * config/te-svr4.h: New file.
3633 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3634 TE_SVR4 or TE_DELTA.
3636 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3638 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3639 short conditional branch around a long unconditional branch.
3641 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3643 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3646 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3649 * symbols.c (resolve_symbol_value): If both left and right
3650 operands are undefined, warn about both of them.
3652 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3654 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3655 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3656 (obj_elf_symver): New static function.
3657 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3660 * write.c (relax_segment): Make type and printf format agree.
3662 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3666 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3668 * config/tc-d30v.c, config/tc-d30v.h: New files.
3670 * configure: Rebuilt.
3672 * configure.in: Add case for d30v.
3675 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3677 * config/tc-alpha.h (md_operand): Define with a null expansion,
3678 like all the other targets.
3679 * doc/internals.texi (CPU backend): Add missing word in
3680 md_flush_pending_output description. Fix typo in md_convert_frag
3682 start-sanitize-tic80
3683 * config/tc-tic80: Minor comment additions/changes.
3686 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3688 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3689 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3690 * config/obj-coff.c (obj_coff_def): Use
3691 tc_canonicalize_symbol_name if defined.
3692 (obj_coff_tag, obj_coff_val): Likewise.
3693 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3695 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3697 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3698 does not actually work, though:
3699 * configure.in (i386-sequent-bsd*): New target.
3700 * configure: Rebuild.
3701 * config/tc-dynix.h: New file.
3702 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3704 * read.c (do_align): Add max parameter. Change all callers.
3705 Remove useless static variables.
3706 (s_align): New static function. Do common portion of
3707 s_align_bytes and s_align_ptwo.
3708 (s_align_bytes, s_align_ptwo): Just call s_align.
3709 * frags.c (frag_align): Add max parameter. Change all callers.
3710 (frag_align_pattern): Likewise.
3711 * frags.h (frag_align, frag_align_pattern): Update declarations.
3712 * write.c (relax_segment): Limit alignment change to fr_subtype.
3713 Fix some types to be addressT.
3714 * config/obj-coff.c (size_section): Likewise.
3715 * config/obj-ieee.c (size_section): Likewise.
3716 * config/tc-d10v.h (md_do_align): Add max parameter.
3717 * config/tc-i386.h (md_do_align): Likewise.
3718 * config/tc-m88k.h (md_do_align): Likewise.
3719 * config/tc-m88k.c (m88k_do_align): Likewise.
3720 * config/tc-sh.h (md_do_align): Likewise.
3721 * config/tc-sh.c (sh_do_align): Likewise.
3722 * as.h: Improve comments on rs_align and rs_align_code.
3723 * doc/as.texinfo: Document new alignment arguments.
3724 * doc/internals.texi (Frags): Document use of fr_subtype field for
3725 rs_align and rs_align_code.
3727 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3729 * config/tc-mips.c: Changed opcode parsing.
3731 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3733 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3734 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3735 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3736 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3737 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3738 to a location consistent with the rest of the target include files.
3739 * config/tc-i386.c: Remove misleading comment.
3740 * doc/internals.texi (CPU backend): Add description of function
3741 md_undefined_symbol.
3742 start-sanitize-tic80
3743 * config/tc-tic80.c: Add code to insert predefined symbols into the
3744 symbol table so they can be parsed by the standard expression parser.
3745 Remove custom code that use to parse them.
3746 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3747 to a location consistent with the rest of the target include files.
3750 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3752 * as.h: GNU c provides unlink() function.
3754 Unify section handling on openVMS/Alpha:
3755 * config/tc-alpha.c(s_alpha_link): Remove.
3756 (s_alpha_section): New function.
3757 Remove case-hacking of symbols
3758 Add .code_address pseudo-op.
3759 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3760 (s_alpha_code_address): New function.
3761 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3762 static constructors/destructors.
3763 Add debug code for crash debugs, to be removed when traceback code
3764 is added to object code.
3765 (s_alpha_name): New function for .name pseudo-op.
3766 (alpha_print_token): New function to print token expressions with
3767 alpha specific extensions.
3769 * makefile.vms: Allow compilation with current gcc snapshot.
3771 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3773 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3774 (DVIPS): Set to dvips.
3775 (ps, as.ps, gasp.ps): New targets.
3776 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3777 and MAKEINFO env variables.
3778 (internals.ps): Use DVIPS macro.
3779 (clean): Remove core and backup files.
3780 (distclean): Remove temporary files from building internals.
3782 * doc/internals.texi (Frags): Fix typo.
3783 (GAS processing): Ditto.
3784 (CPU backend): Ditto.
3785 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3786 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3787 * read.c: Remove ugly hack that dealt with config files not
3788 correctly defining TARGET_BYTES_BIG_ENDIAN.
3789 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3790 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3791 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3792 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3793 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3794 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3795 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3796 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3797 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3798 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3799 whether it is defined or not.
3800 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3801 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3802 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3803 whether it is defined or not.
3804 start-sanitize-tic80
3805 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3806 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3809 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3811 * write.c (write_relocs): Correct text in as_fatal error message,
3812 bfd_perform_relocation -> bfd_install_relocation.
3814 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3816 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3817 * read.c (LEX_TILDE): Define if not defined.
3818 (lex_type): Use LEX_TILDE.
3819 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3820 not is_part_of_name.
3822 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3824 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3827 * config/tc-mips.c (mips16_extended_frag): Correct base address
3828 for an extended PC relative instruction.
3829 (md_convert_frag): Likewise.
3831 * config/tc-mips.c (prev_nop_frag): New static variable.
3832 (prev_nop_frag_holds): New static variable.
3833 (prev_nop_frag_required): New static variable.
3834 (prev_nop_frag_since): New static variable.
3835 (append_insn): If we aren't reordering, and prev_nop_frag is not
3836 NULL, and we don't need any nops, then decrease the size of
3837 prev_nop_frag. Don't insert nops because of instructions in
3838 noreorder sections. Remember whether the previous instructions
3839 where in noreorder sections even when not reordering.
3840 (mips_no_prev_insn): Add preserver parameter. Change all
3841 callers. Refer prev_nop_frag variables when appropriate.
3842 (mips_emit_delays): Set up prev_nop_frag.
3843 (s_mipsset): Clear prev_nop_frag if reordering.
3845 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3847 * config/tc-mips.c (append_insn): Remove useless code which
3848 handled swapping a mips16 jump with a mips16 instruction with a
3851 * config/tc-mips.c (md_parse_option): When debugging, set
3852 mips_optimize to 1, not 0.
3854 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3856 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3857 like the expression was based on `.', adjust the value of the
3860 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3861 extended instruction in a delay slot when not reordering.
3862 (md_convert_frag): Warn if an extended instruction appears in a
3865 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3866 (s_insn): New static function.
3867 * doc/c-mips.texi: Document .insn.
3869 * config/tc-mips.c (md_begin): Add the general registers to the
3871 (mips16_ip): First parse the expression, and then see whether it
3872 came up with a register, rather than trying to first see whether
3873 we are looking at a register.
3875 start-sanitize-tic80
3876 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3878 * config/tc-tic80.c: Numerous changes and additions to flesh
3879 out functions that were previously just stubs, and fix some
3880 problems found using the new TIc80 testsuite cases.
3883 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3885 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3886 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3888 * config/tc-mips.c (append_insn): Output jump instruction as a
3889 pair of 2 byte instructions, rather than as a single 4 byte
3892 start-sanitize-r5900
3893 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3894 (mips_ip): Don't check INSN_ISA for a macro.
3897 start-sanitize-r5900
3898 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3900 * config/tc-mips.c: added r5900.
3903 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3905 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3906 config/itbl-mips.h: Add copyright message and fix indentation.
3908 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3910 * itbl-ops.c: New file. Add support for dynamically read
3911 instruction registers, opcodes and formats. Build internal table
3912 for new instructions and provide callbacks for assembler and
3914 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3916 * itbl-ops.h: New file. Header file for itbl support.
3917 * config/itbl-mips.h: New file. Mips specific definitions for
3920 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3922 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3923 fit into the constant field of a relaxable operand, then it does
3926 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3928 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3929 a jsr target in a different section just like a jsr to
3930 an undefined target.
3932 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3934 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3935 against any mips16 symbols, not just externally visible ones.
3936 (md_apply_fix): Corresponding change.
3938 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3940 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3941 the operand of the exit instruction.
3943 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3945 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3946 as O_symbol, copy over the segment.
3948 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3950 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3951 fixup to be against the section symbol, adjust the value
3954 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3956 * write.c (write_relocs): Avoid looping on equated symbols.
3957 Adjust fx_offset by X_add_number for each symbol.
3958 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3960 (fixup_segment): Add a loop to track down equated symbols and
3961 adjust fx_offset appropriately.
3963 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3965 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3966 jmp -> bra relaxing.
3967 (md_convert_frag): Handle jmp->bra relaxing.
3968 (md_assemble): Handle jmp->bra relaxing.
3969 (md_estimate_size_before_relax): Likewise.
3971 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3973 * config/tc-i386.c (i386_align_code): Add comments explaining the
3976 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3978 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3979 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3981 (md_longopts): Add "enforce-aligned-data".
3982 (md_show_usage): Mention --enforce-aligned-data.
3983 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3984 enforce-aligned-data.
3986 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3987 "word", and "short".
3988 (ppc_xcoff_cons): New static function.
3990 * write.c (relax_segment): Give an error if a .space symbol is
3991 common or undefined.
3993 * read.c (read_a_source_file): Don't handle mri_pending_align if
3994 the handler is s_globl or s_ignore.
3996 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3998 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3999 start-sanitize-tic80
4000 * config/tc-tic80.c: Many additions to previous placeholder file.
4001 * config/tc-tic80.h: Ditto.
4004 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4006 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4008 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4010 * config/tc-mips.c (mips_fix_adjustable): New function.
4011 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4012 (mips_fix_adjustable): Declare.
4014 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4015 * read.c (read_a_source_file): After doing an mri_pending_align,
4016 adjust the line_label if there is one.
4017 (s_space): Set mri_pending_align if an odd number of bytes were
4020 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4022 * config/tc-d10v.h (md_do_align): Add this hook to call
4023 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
4025 * config/tc-d10v.c (find_opcode): Correctly calculate
4026 branch displacement when .aligns are present.
4028 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4030 * config/tc-mn10200.c (md_relax_table): Define.
4031 (md_convert_frag): Implement.
4032 (md_assemble): Handle relaxable operands/instructions correctly.
4033 (md_estimate_size_before_relax): Implement.
4034 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4036 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4038 * config/tc-mips.c (append_insn): Give an error for jumps to a
4040 (md_apply_fix): Make a branch to an odd address an error rather
4043 * config/tc-mips.c (md_convert_frag): If the user explicitly
4044 requested an extended opcode, pass warn as true to mips16_immed.
4046 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4047 an explicit 0, so that explicitly extended instructions work
4050 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4052 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4053 symbol for a common symbol.
4055 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4057 Patch presumed to have been checked in awhile ago but wasn't.
4058 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4059 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4060 (relax_segment, case rs_org): Move code inside braces. Move locals
4061 target,after inside too.
4062 (relax_segment, case rs_machine_dependent): Guts moved to ...
4063 (relax_frag): New function.
4064 Call md_prepare_relax_scan if defined.
4066 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4068 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4069 'p' operand specifier.
4071 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4073 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4074 m68k family cpus which support long branch addressing modes.
4075 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4076 md_create_long_jump): Use it.
4078 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4080 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4081 the .reginfo or .MIPS.options section if configured for an
4084 * config/tc-mips.c (md_begin): Don't set interlocks for
4087 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4089 * read.c (read_a_source_file): Make sure the symbol ends with
4090 whitespace before checking whether the next character is '='.
4092 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4094 * config/tc-i386.c (sco_id): Moved from here...
4095 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4096 really is an SCO ELF specific thing, not just a SCO x86 specific
4099 start-sanitize-tic80
4100 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4102 * configure.in (tic80-*-*): Don't require 'coff'.
4103 * configure: Regenerate.
4106 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4108 * read.c (emit_expr): Check for overflow of a negative value
4110 * write.c (fixup_segment): Likewise.
4111 * config/obj-coff.c (fixup_segment): Likewise.
4113 * config/tc-m68k.c (struct label_line): Define.
4114 (labels, current_label): New static variables.
4115 (md_assemble): Mark current_label as text, and clear it.
4116 (m68k_frob_label): New function.
4117 (m68k_flush_pending_output): New function.
4118 (m68k_frob_symbol): New function.
4119 * config/tc-m68k.h (tc_frob_label): Define.
4120 (md_flush_pending_output): Define.
4121 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4122 (tc_frob_coff_symbol): Likewise.
4124 * read.c (read_a_source_file): When defining a macro in MRI mode,
4125 don't add the symbol to the symbol table.
4127 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4129 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4130 here since fixup_segment doesn't (linkrelax is set).
4131 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4133 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4135 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4138 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4140 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4141 to avoid warnings with the native HP compiler.
4142 (fix_new_hppa): Similarly for the r_type argument.
4143 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4144 in an #if OBJ_ELF to keep gcc -Wall quiet.
4145 (md_apply_fix): Always initialize "result".
4147 * config/tc-mn10200.c (md_assemble): Generate relocations.
4149 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4151 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4154 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4156 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4157 pass on the new file hook.
4159 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4160 !alpha_force_relocation, as local LITERALs can be adjusted to be
4161 relative to the section.
4163 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4165 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4167 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4168 aligned to odd boundary.
4169 (tc_frob_coff_symbol): Define.
4171 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4173 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4175 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4176 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4178 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4180 (md_assemble): If the size is 'B', set fx_signed.
4181 (md_apply_fix_2): Use fx_signed when checking for overflow.
4183 * write.h (struct fix): Add fx_signed field.
4184 * write.c (fix_new_internal): Initialize fx_no_overflow and
4186 (fixup_segment): Use fx_signed when checking for overflow.
4187 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4188 fx_signed when checking for overflow.
4190 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4192 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4193 updated, and all the useful information is in doc/internals.texi.
4195 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4196 * read.c (read_a_source_file): Check for conditional operators
4197 before doing an MRI pending alignment.
4198 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4199 (tc_conditional_pseudop): Define.
4200 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4201 * doc/internals.texi (CPU backend): Describe
4202 tc_conditional_pseudoop.
4204 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4205 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4207 (md_begin): Check m68k_rel32_from_cmdline before setting
4209 (m68k_mri_mode_change): Likewise.
4210 (md_longopts): Add --disp-size-default-16 and
4211 --disp-size-default-32.
4212 (md_parse_option): Handle new options.
4213 (md_show_usage): Mention new options.
4214 * doc/c-m68k.texi (M68K-Opts): Document new options.
4216 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4217 * config/tc-m68k.c (m68k_index_width_default): New static
4219 (m68k_ip): Use m68k_index_width_default to set the size of a base
4220 register whose size was not given.
4221 (md_longopts): Add --base-size-default-16 and
4222 --base-size-default-32.
4223 (md_parse_option): Handle new options.
4224 (md_show_usage): Mention new options.
4225 * doc/c-m68k.texi (M68K-Opts): Document new options.
4227 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4229 * configure.in: Recognize mips-*-linux* target.
4230 * configure: Rebuild.
4232 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4233 work if valueT is only 32 bits.
4235 * config/tc-mips.c: Throughout, check target_big_endian rather
4237 (byte_order): Remove.
4238 (mips_init_after_args): Remove.
4239 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4240 (mips_init_after_args): Don't declare.
4241 (tc_init_after_args): Don't define.
4243 * config/tc-mips.h (tc_frob_after_relocs): Define if
4245 (mips_elf_final_processing): Likewise.
4246 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4248 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4250 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4251 sld.{h,w} and the operand is relocatable, adjust the adend by
4252 shifting it right one bit.
4254 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4256 * read.c (read_a_source_file): Check mri_pending_align after
4257 checking for a macro. From Ronald F. Guilmette
4260 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4262 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4263 add segment argument. If OBJ_ELF, treat a relocation against a
4264 symbol in a linkonce section like a relocation against an external
4266 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4268 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4270 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4272 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4274 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4275 includes config.h instead of host.h, tc.h instead of tp.h, and
4276 targ-env.h instead of target-environment.h.
4277 Also, obj-format.h includes targ-cpu.h instead of
4279 start-sanitize-tic80
4280 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4281 * configure: Rebuild with autoconf.
4282 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4283 (TARGET_FORMAT): Define to "coff-tic80".
4284 * config/tc-tic80.c: New file for TIc80 support.
4285 * config/tc-tic80.h: New file for TIc80 support.
4288 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4290 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4293 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4295 * write.c (adjust_reloc_syms): If the fixup symbol has been
4296 equated to an undefined symbol, convert the fixup to being against
4297 the target symbol. Remove obsolete code handling a special case
4300 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4302 * mpw-make.sed: Use NewFolderRecursive for installation.
4304 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4306 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4308 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4310 * config/tc-d10v.c (md_assemble): Fix bug which caused
4311 second instruction in a line to be case sensitize. PR11312
4313 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4315 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4316 range check operands with MN10200_OPERAND_NOCHECK set.
4317 (check_operand): Likewise.
4319 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4321 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4322 (md_begin): Always align the text section to a four byte
4324 (append_insn): Remove call to record_align.
4326 * config/tc-mips.c (insn_label): Remove.
4327 (struct insn_label_list): Define.
4328 (insn_labels, free_insn_labels): New static variables.
4329 (mips_clear_insn_labels): New static function.
4330 (append_insn): Mark all mips16 text labels, and make them odd.
4331 Handle all labels after emitting a nop, not just one. Call
4332 mips_clear_insn_labels rather than just clearing insn_label.
4333 (mips_emit_delays): Add insns parameter, and use it to decide
4334 whether to mark mips16 labels. Handle all labels, not just one.
4335 Force mips16 labels to be odd. Change all callers.
4336 (mips16_immed): Don't check for an odd branch target.
4337 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4338 (mips16_extended_frag): Ignore the low bit in a branch target.
4339 (md_convert_frag): Likewise.
4340 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4341 clearing insn_label.
4342 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4343 (s_float_cons, s_gpword): Likewise.
4344 (s_align): Use insn_labels rather than insn_label.
4345 (s_cons, s_float_cons, s_gpword): Likewise.
4346 (mips_frob_file_after_relocs): New function.
4347 (mips_define_label): Rewrite to add to insn_labels list.
4348 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4349 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4350 out odd, increment it.
4352 * config/tc-mips.c (append_insn): Only update prev_insn when not
4353 reordering if place is NULL.
4355 * config/tc-mips.c (mips16_ip): Check for a missing expression
4356 when using the register indirect addressing mode.
4358 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4360 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4361 check 24bit operands for overflow.
4362 (check_operand): Likewise.
4364 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4366 * doc/as.texinfo (Section): Document how to use the .section
4367 pseudo-op for COFF and ELF.
4369 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4371 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4373 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4375 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4376 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4377 store them. Adjust other RELAX_MIPS16 macros.
4378 (RELAX_MIPS16_DSLOT): Define.
4379 (RELAX_MIPS16_JAL_DSLOT): Define.
4380 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4381 handling of whether previous instruction has a fixup. Set
4382 prev_insn_reloc_type.
4383 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4384 (mips16_extended_frag): Use the right base address for a PC
4385 relative add or load.
4386 (md_convert_frag): Likewise. If a PC relative add or load is
4387 used, record the alignment for the section.
4389 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4392 linkonce section into a reloc against the section symbol.
4394 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4395 branch instructions.
4397 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4398 system, don't set the section alignment to 2**4.
4399 (s_change_sec): Likewise.
4400 (append_insn): Call record_alignment for the section.
4401 (md_section_align): Don't align the section size for an embedded
4404 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4406 * write.c (adjust_reloc_syms): Make sure that symbols are
4407 resolved; expression symbols may have been skipped.
4408 * config/obj-coff.c (fixup_segment): Likewise.
4410 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4412 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4413 BFD_RELOC_24_PLT_PCREL relocation.
4414 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4416 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4418 * config/tc-d10v.c (write_2_short): Remove code that called
4419 parallel_ok() when the programmer specified parallel instructions.
4421 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4423 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4426 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4427 * config/tc-mn10300.c (md_assemble): Likewise.
4429 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4431 * config/tc-mips.c (append_insn): Make sure there is enough room
4432 in a frag after a mips16 instruction to switch it with a jump
4435 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4436 attempt to use a non absolute symbol in an extending frag.
4438 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4440 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4441 * config/tc-mn10200.h: Likewise.
4443 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4445 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4446 UNGET rather than PUT. Set old_state before setting state to -2.
4448 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4449 when extending because the value is exactly maxtiny + 1.
4451 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4452 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4453 (RELAX_MIPS16_USER_SMALL): Define.
4454 (RELAX_MIPS16_USER_EXT): Define.
4455 (mips16_small, mips16_ext): New static variables.
4456 (append_insn): Pass mips16_small and mips16_ext to
4457 RELAX_MIPS16_ENCODE.
4458 (mips16_ip): Set mips16_small and mips16_ext.
4459 (mips16_immed): Don't check mips16_autoextend.
4460 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4462 * write.c (write_relocs): Print an error for an out of range
4463 fixup, rather than calling abort.
4465 * as.c (main): Unlink the output file if there are errors while
4466 generating the fixups.
4468 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4470 * config/tc-mips.c (mips16_extended_frag): Don't call
4472 (md_convert_frag): Call resolve_symbol_value before calling
4473 S_GET_VALUE, and don't add in the frag address.
4475 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4476 and use them when reporting errors. Change all callers.
4478 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4480 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4481 Remove '$' prefixing for registers.
4483 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4485 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4486 is initialized before using it.
4487 (d10v_cleanup): No longer uses its argument, so make it void.
4489 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4491 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4493 * write.c (fixup_segment): Don't discard the symbol for a PC
4494 relative fixup to an absolute symbol.
4496 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4498 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4499 with multiple sections.
4501 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4503 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4504 no-mips-16 to no-mips16.
4505 (s_mipsset): Accept .set mips16 and .set nomips16.
4507 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4509 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4510 argument, and check for +/- constant following the suffix, folding
4511 it into the expression.
4512 (ppc_elf_cons): Change ppc_elf_suffix calls.
4513 (md_assemble): Ditto.
4514 (shlib): Replace boolean mrelocatable with enumeration shlib.
4515 (md_parse_option): Discriminate between PIC style shared libraries
4517 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4520 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4522 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4523 change the comment characters.
4525 * config/tc-ppc.c (comment_chars): Delete in favor of
4527 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4529 (ppc_comment_chars): Select appropriate comment chars by default.
4530 (msolaris): New flag for -m{,no-}solaris.
4531 (md_parse_option): Recognize -K pic. Add support for
4533 (md_show_usage): Update.
4534 (md_begin): Do not set ELF flags if Solaris.
4535 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4536 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4538 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4540 * as.c (main): Correct handling of flag_always_generate_output.
4542 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4544 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4545 fx_offset, not fx_addnumber.
4547 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4550 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4552 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4554 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4556 * config/tc-mips.c (md_section_align): Check for an alignment of
4557 4, not an alignment of 16. Corrects August 7 patch.
4559 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4561 * configure, conf.in: Rebuild with autoconf 2.12.
4563 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4564 alignment is specified.
4566 Add support for mips16 (16 bit MIPS implementation):
4567 * config/tc-mips.c: Extensive additions for mips16 support, not
4569 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4570 (insn_uses_reg): Change last parameter to an enum.
4571 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4572 (md_relax_frag): Define as mips_relax_frag.
4573 (mips_relax_frag): Declare.
4574 (struct mips_cl_insn): Add use_extend and extend fields.
4575 (tc_fix_adjustable): Define.
4576 * config/obj-elf.h (S_GET_OTHER): Define.
4577 (S_SET_OTHER): Define.
4579 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4581 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4582 o and p operand specifiers.
4584 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4586 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4587 (relax_segment, case rs_org): Move code inside braces. Move locals
4588 target,after inside too.
4589 (relax_segment, case rs_machine_dependent): Guts moved to ...
4590 (relax_frag): New function.
4591 Call md_prepare_relax_scan if defined.
4592 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4595 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4597 * config/tc-mn10300.c (address_registers): Use '$' as register
4598 prefix instead of '%'.
4599 (data_registers, other_registers, md_assemble): Likewise.
4601 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4602 (data_registers, other_registers, md_assemble): Likewise.
4604 * config/tc-mn10300.c (md_assemble): Correctly determine the
4605 correct location and type for each relocation.
4606 (md_pcrel_from): Simplify.
4608 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4610 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4611 converted into branch around branch.
4613 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4615 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4616 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4618 * config/tc-mn10300.c (md_begin): Set linkrelax.
4619 (md_assemble): Create fixups as needed.
4620 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4622 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4624 * config/tc-d10v.c (parallel_ok): When automatically converting
4625 serial ops to parallel, do not consider a branch as the first
4628 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4630 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4632 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4634 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4636 (check_operand): Likewise.
4638 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4640 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4642 (write_2_short): Call parallel_ok to check whether two short
4643 instructions the user requested execute in parallel, can be
4646 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4648 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4649 allow a branch and link in parallel with an exe instruction.
4651 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4653 * doc/c-d10v.texi: Add info on @word modifier.
4655 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4657 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4658 operands are assumed to be 32bits. Use "bits" field to hold the
4659 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4660 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4663 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4664 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4666 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4667 MN10300_OPERAND_SPLIT.
4669 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4671 * config/tc-mn10300.c (md_assemble): Insert operands into
4672 the extension part of the instruction if necessary.
4673 (mn10300_insert_operand): Accept pointer to extension word
4674 argument. Make insn a pointer argument too. Return type
4675 is now void. All callers changed.
4677 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4679 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4680 repeated register operands.
4682 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4684 * doc/as.texinfo: Added section on reporting bugs.
4686 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4687 alpha_macro emit field to expect a const argument, and change the
4688 arg field to be const. Fix some spacing to follow the GNU
4691 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4693 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4694 (pca56) and 21264 (ev6) cpus.
4695 (md_apply_fix): Private relocation types are now negative.
4696 (alpha_force_relocation): Likewise.
4697 (tc_gen_reloc): Likewise.
4698 (emit_insn): Likewise.
4699 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4700 (emit_stX): Likewise.
4701 (emit_sextX): Likewise.
4703 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4705 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4706 a symbol found in a reloc.
4708 * symbols.c (resolve_symbol_value): Improve the error message if
4709 an undefined symbol is used in an expression.
4711 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4713 * doc/internals.texi: Rewrite, and add a lot of documentation.
4714 * doc/Makefile.in (internals.info): New target.
4716 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4718 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4719 against weak symbols.
4721 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4723 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4726 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4727 fixup at the right address within the frag.
4729 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4730 to an absolute value, instead increment it as needed.
4732 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4733 * config/tc-v850.c: Fix some indention problems.
4734 (md_relax_table): Define for D9->D99 branch displacement
4736 (md_convert_frag): Do something useful instead of aborting.
4737 (md_estimate_size_before_relax): Likewise.
4738 (md_assemble): Note if the matching instruction has a relaxable
4739 operand. If it does, allocate frag with frag_var and don't
4742 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4744 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4745 write out any buffered instructions when a ".end" is found.
4747 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4749 * read.c (read_a_source_file): New hook md_cleanup().
4751 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4753 * write.c (fix_new_exp): Use make_expr_symbol to build an
4754 expression symbol for a complex fixup.
4756 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4758 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4759 hacks to improve parsing of complex hi, lo, zda, etc
4761 (md_assemble): Don't demand and eat a trailing ')' after finding
4762 a v850 relocation prefix. Sign extend the constant in a
4763 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4765 (parse_cons_expression_v850): Don't eat a trailing ')' after
4766 finding a v850 relocation prefix.
4768 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4769 (TC_CONS_FIX_NEW): Likewise.
4770 * config/tc-v850.c (parse_cons_expression_v850): New function.
4771 (cons_fix_new_v850): Likewise.
4773 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4775 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4777 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4778 for an unknown relocation type.
4780 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4782 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4785 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4787 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4788 differently for movea & sst/sld insns.
4790 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4792 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4795 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4797 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4798 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4799 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4800 frob_file_after_relocs field.
4801 * config/obj-elf.c (elf_format_ops): Likewise.
4802 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4803 including obj-elf.h.
4805 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4807 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4808 specially if not ELF.
4809 (md_apply_fix): Handle BFD_RELOC_64.
4810 (tc_gen_reloc): Handle BFD_RELOC_64.
4812 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4813 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4816 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4817 Don't check S_GET_OTHER.
4819 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4821 * config/tc-mips.c (mips_ip): Accept an odd floating point
4822 register with l.s or s.s.
4824 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4826 (obj_aout_type): New static function.
4828 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4830 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4832 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4834 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4835 and sdaoff expressions.
4837 * write.c (fixup_segment): Don't add symbol value to addend if
4838 TC_V850 and OBJ_ELF.
4839 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4842 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4843 (md_pcrel_from_section): Likewise.
4844 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4846 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4848 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4849 (md_pcrel_from_section): New function.
4850 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4852 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4854 * config/tc-mips.c (load_register): Add cast to offsetT when using
4857 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4859 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4860 (elf_frob_file_after_relocs): ... here. New function.
4861 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4862 * write.c (write_object_file): Call *frob_after_relocs after the
4863 call to write_relocs.
4865 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4867 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4868 symbol, as this messes up linking. Instead, expand the recursive call
4869 inline and change up the appropriate bits to get the 0x8000 offset
4870 in the reloc addend.
4872 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4874 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4875 two symbols in the same segment to be adjusted.
4877 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4878 * configure: Rebuild.
4880 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4882 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4884 (ppc_elf_validate_fix): Ditto.
4885 (md_assemble): Ditto.
4887 (ppc_pe_section): Ditto.
4888 (ppc_frob_symbol): Ditto.
4890 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4892 * config/mn10300.c (md_assemble): Pass an extra shift count
4893 to mn10300_insert_operand based on the opcode format.
4894 (mn10300_insert_operand): Accept and use extra shift count
4897 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4898 formats rather than hard-coded constants.
4900 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4901 are 7 bytes long. Write out instructions in big-endian format.
4903 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4905 * config/tc-mn10300.c (md_assemble): Tweak further so
4906 that all instructions are parsed correctly.
4908 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4910 * as.h: Include libiberty.h.
4911 (xmalloc, xrealloc): Don't declare.
4912 * as.c: Don't include libiberty.h.
4913 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4914 * config/tc-mips.c: Likewise.
4915 * messages.c: Likewise.
4916 (xstrerror): Don't declare.
4917 * xmalloc.c: Remove.
4919 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4921 * config/tc-mn10300.h (pre_defined_registers) Remove.
4922 (system_registers, cc_names): Likewise.
4923 (address_registers, data_registers, other_registers): New register
4925 (register_name, system_register_name, cc_name): Remove.
4926 (mn10300_reloc_prefix): Likewise.
4927 (data_register_name): New function.
4928 (address_register_name, other_register_name): Likewise.
4929 (md_assemble): Rough cut at parsing operands. Remove lots of
4931 (md_apply_fix3): Disable for now.
4933 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4935 * config/tc-m68k.c (select_control_regs): New function, extracted
4936 out of m68k_init_after_args.
4937 (m68k_init_after_args): Use it.
4938 (mri_chip): Use it here as well to update set of allowed control
4941 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4943 * config/obj-elf.c (elf_begin): New function.
4944 (obj_elf_section): Add the section symbol to the symbol table.
4945 * config/obj-elf.h (obj_begin): Define.
4946 (elf_begin): Declare.
4947 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4950 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4952 * config/obj-coff.c (fixup_segment): Subtract the section address
4953 from a PC relative reloc if TC_M68K.
4955 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4957 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4958 .uaxword available even if not OBJ_ELF.
4959 (md_atof): Remove unused local variable wordP.
4961 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4963 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4964 for Matsushita MN10x00 support.
4965 * configure.in: Recognize mn10x00-*-*
4966 * configure: Rebuilt.
4968 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4970 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4971 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4972 (load_expression): track clobbering of base reg before jmp/jsr.
4973 (s_alpha_file): pass case_hack flags and source filename via
4974 symbol table to bfd.
4975 * tc-alpha.h (TC_CONS_FIX_NEW): define
4977 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4979 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4980 * configure: Rebuild.
4982 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4984 * read.c (s_macro): Warn if a macro has the same name as a
4986 (s_space): In m68k MRI mode, align to a word boundary.
4987 * macro.c (define_macro): Add namep parameter. Change all
4989 * macro.h (define_macro): Update declaration.
4991 * as.c (show_usage): Print bug report address.
4992 (parse_args): Change version printing to match current GNU
4994 * gasp.c (show_usage): Print bug report address.
4995 (main): Change version printing to match current GNU standards.
4997 * config/tc-m68k.c (init_table): Correct access control unit
4998 register numbers. From Ken Rose <rose@netcom.com>.
5000 * config/tc-alpha.c: Add some static function prototypes.
5001 (alpha_macros): Move to top of file. Make static.
5002 (alpha_num_macros): Move to top of file.
5004 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5006 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5009 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5011 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5012 and just call sprintf_vma.
5014 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5016 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5018 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5020 * read.c (float_cons): Call md_flush_pending_output if it is
5023 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5025 * config/tc-d10v.c (md_operand): Created. Allows operands to
5027 * config/tc-d10v.h (md_operand): Undefined.
5029 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5031 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5032 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5034 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5036 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5037 reloc for the i960 for a reloc in the same section. This undoes
5038 one of the two changes made Aug 19.
5040 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5042 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5043 symbols to the position of the debugging information.
5045 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5047 * expr.c (expr): Always use unsigned right shifts for >>.
5049 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5051 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5052 slots when processing BL fixups.
5054 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5055 on the first half of the instruction.
5057 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5059 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5060 stabs expression, rather than giving an error.
5062 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5065 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5067 * config/tc-mips.c (append_insn): Fill in the value for a constant
5068 jump, rather than creating a reloc.
5070 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5072 * config/tc-mips.c (append_insn): Don't swap an instruction which
5073 sets a condition code with an instruction which uses a condition
5075 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5078 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5079 (mips_ip): Give a better error message if the ISA level is wrong.
5080 (md_parse_option): Recognize -mcpu=[v][r]5000.
5082 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5084 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5086 (load_register): Ensure hi32 bits are not lost during lo32bit
5087 processing. Fix shift offset that was overflowing into the next
5088 instruction field. Add code to generate shorter sequences for
5089 constants with a single contiguous seqeuence of ones.
5091 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5093 * config/tc-d10v.c (d10v_dot_word): New function to support
5094 "@word" with the word pseudo-op.
5095 (md_apply_fix3): Cleanup and changes to support correct sizes
5096 for 16 and 18-bit relocs.
5098 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5100 * configure.in (sparc-*-aout): Set `em'.
5101 * configure: Regenerated.
5102 * config/te-sparcaout.h: New file.
5103 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5104 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5105 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5106 (SPECIAL_CASE_{SETSW,SETX}): Define.
5107 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5108 (md_begin): Delete setting of `target_big_endian'.
5109 (output_insn): New function.
5110 (md_assemble): Rewrite. Add `setx' support.
5111 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5113 (md_atof): Add little endian support.
5114 (md_number_to_chars): Likewise.
5115 (md_apply_fix): Likewise.
5116 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5117 (md_parse_option): Likewise.
5118 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5120 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5122 * ecoff.c (ecoff_new_file): New function.
5123 * ecoff.h (ecoff_new_file): Declare.
5124 * config/obj-ecoff.h (obj_app_file): Define.
5126 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5128 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5129 symbol by 32k so that our 16-bit signed offset can address the
5130 entire chunk. Reported by <matt@lkg.dec.com>.
5132 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5134 * config/tc-mips.c (load_register): Remove unused variable tmp.
5136 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5138 * config/tc-mips.c (load_register): Remove unnecessary code that
5139 was causing the high 32bits of 64bit constants to be lost.
5141 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5143 * config/tc-d10v.c: Added changes to support function
5144 pointers and "@word" syntax.
5146 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5148 * config/tc-v850.c: Remove commented out and #if 0'd code.
5149 (v850_reloc_prefix): Provide prototype.
5150 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5152 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5153 (md_assemble): Add default to case statement.
5155 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5157 * config/tc-v850.c (md_assemble): Compute size of the instrction
5160 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5163 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5165 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5166 routines to fetch/store the updated instruction from/to memory.
5167 (v850_insert_operand): If the operand has a specialized insert
5170 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5172 * config/tc-v850.c (reg_name_search): Align calling convention to
5173 be like identical function found in tc-ppc.c.
5174 (get_reloc): Removed.
5175 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5176 (md_assemble): emit fixups.
5177 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5179 (md_apply_fix3): handle fixups/relocs.
5180 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5182 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5185 * configure.in (sh-*-elf*): New target.
5186 * config/tc-sh.h (TARGET_ARCH): Define.
5187 (WORKING_DOT_WORD): Define.
5188 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5189 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5190 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5191 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5192 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5193 (SUB_SEGMENT_ALIGN): Likewise.
5194 (RELOC_32): Don't define.
5195 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5196 (target_big_endian): Declare if OBJ_ELF.
5197 (TARGET_FORMAT): Define if OBJ_ELF.
5198 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5200 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5201 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5202 (struct sh_count_relocs): Define.
5203 (sh_count_relocs): New static function, broken out of
5204 sh_frob_file. Add BFD_ASSEMBLER code.
5205 (sh_frob_section): Likewise.
5206 (sh_frob_file): Call sh_frob_section.
5207 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5208 call section_symbol rather than seg_info (seg)->dot.
5209 (md_section_align): Add OBJ_ELF version.
5210 (SWITCH_TABLE_CONS): Define.
5211 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5212 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5213 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5215 (struct reloc_map): Define if not BFD_ASSEMBLER.
5216 (coff_reloc_map): Likewise.
5217 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5218 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5219 * write.c (write_relocs): Ifdef out fx_where test which triggers
5220 inappropriately for SH ELF.
5221 (write_object_file): Call tc_frob_file_before_adjust and
5222 obj_frob_file_before_adjust if they are defined.
5224 * write.c (write_object_file): Use BFD_RELOC_16, not
5225 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5227 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5230 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5232 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5233 branch sizes in across sections.
5235 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5237 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5240 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5242 * config/tc-v850.c (md_begin): Deal with end of opcode
5245 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5247 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5248 the wrong opcode for cases like st2w where there are many forms
5249 of the same instruction.
5251 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5253 * expr.c (operand): If md_parse_name is defined, call it before
5254 calling symbol_find_or_make.
5255 * config/tc-ppc.h (md_parse_name): Define.
5256 (ppc_parse_name): Declare.
5257 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5259 (register_name): Update call to reg_name_search.
5260 (cr_operand): New static variable.
5261 (cr_names): New static const array.
5262 (ppc_parse_name): New function.
5263 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5264 cr_operand before calling expression.
5266 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5268 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5269 hppa_gen_reloc_type call.
5271 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5273 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5274 on addresses. Improved error messages.
5275 * doc/c-d10v.texi: Added docs for register pairs.
5277 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5279 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5282 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5284 * ecoff.c (init_file): Initialize fMerge to 1.
5285 (add_file): Restore old file merging code, but only merge files if
5287 (ecoff_directive_loc): Clear fMerge field of current file.
5288 (ecoff_generate_asm_lineno): Likewise.
5290 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5292 * doc/c-d10v.texi: Fix typo.
5294 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5296 * config/tc-v850.c (md_assemble): Correct bit masking for
5297 hi and lo expressions.
5299 * config/tc-v850.c (md_assemble): Rough cut at demanding
5300 "ep" or "r30" in sst and sld instructions.
5301 (md_apply_fix3): Don't abort. Just warn that we don't
5304 * config/tc-v850.c (CC_NAME_CNT): Define.
5305 (cc_name): New function.
5306 (md_assemble): Handle V850_OPERAND_CC correctly.
5308 * config/tc-v850.c (md_assemble): Don't forget to initialize
5311 * config/tc-v850.c (reg_name_search): Generalize to search
5312 any given register table.
5313 (register_name): Pass appropriate table and size to reg_name_search.
5314 (system_register_name): New function.
5315 (SYSREG_NAME_CNT): Define.
5316 (md_assemble): Handle operands which are system registers.
5318 * config/tc-v850.c (md_assemble): If we find a register, but the
5319 opcode doesn't want a register, then we don't have a match.
5320 (md_assemble): Get size of the instruction from the opcode table.
5322 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5324 * configure.in: Set and substitute HLDENV.
5325 * configure: Rebuild.
5326 * Makefile.in (HLDENV): New variable.
5327 (as.new): Use $(HLDENV).
5329 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5330 if an array dimension is not known.
5332 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5334 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5335 * doc/c-d10v.texi: Cleanup.
5337 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5339 * config/tc-v850.c: New file.
5340 * config/tc-v850.h: New file.
5341 * configure (v850-*-elf): New target.
5342 * configure.in (v850-*-elf): New target.
5344 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5346 * doc/c-d10v.texi: New file.
5347 * doc/all.texi: Added D10V stuff.
5348 * doc/as.texinfo: Added D10V stuff.
5350 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5352 * config/tc-d10v.c: All references to defined symbols should
5353 now use the optimal instruction. .float and .double now work.
5355 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5357 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5358 section address for the i960 as is done for the i386.
5360 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5362 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5363 case, forward-include bfd/elf-bfd.h.
5365 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5367 * config/tc-d10v.c: Add additional information to the opcode
5368 table to help determinine which instructions can be done
5371 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5373 * config/tc-arm.c: Major changes to add Thumb support, with lots
5374 of change input from <rearnsha@armltd.co.uk>.
5375 Reverted to INSN_SIZE macro, rather than insn_size variable.
5376 (insns): Added ARM "bx" instruction support.
5377 (tinsns): Added Thumb instruction definition structure.
5378 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5379 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5380 (opcode_select,s_arm,s_thumb,s_code): Added.
5381 (decode_shift): Allow upper-case RRX.
5382 (do_ldst): Simpler halfword support.
5383 (do_ldmstm): Improved.
5384 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5385 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5386 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5387 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5388 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5390 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5391 (md_parse_option): Add support for -mthumb.
5392 (md_show_usage): Updated to reflect new command line option.
5393 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5394 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5395 fragment information to be held.
5397 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5399 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5400 non-null, but is a constant.
5401 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5402 so that error reporting will work correctly.
5404 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5406 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5407 against weak symbols.
5409 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5411 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5412 (ppc_force_relocation): Declare if OBJ_XCOFF.
5413 * config/tc-ppc.c (ppc_force_relocation): New function if
5416 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5420 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5422 * config/tc-d10v.c: Fix problem with relocs.
5424 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5426 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5427 with nops if not in data_section or bss_section.
5429 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5431 Add support for openVMS/Alpha.
5432 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5433 * config/obj-evax.c: New file.
5434 * config/obj-evax.h: New file.
5435 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5437 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5438 defined. Add case for bfd_target_evax_flavour.
5439 * config/vms-a-conf.h: New file.
5440 * conf-a-gas.com: New file.
5441 * configure.in: Add target alpha-*-*vms*.
5442 * configure: Rebuild.
5443 * makefile.vms: New file.
5444 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5445 Don't call ffs on openVMS/Alpha.
5447 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5449 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5450 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5452 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5453 (NEED_DECLARATION_SBRK): New macro.
5454 * configure, conf.in: Rebuild.
5455 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5456 (strstr): Declare if NEED_DECLARATION_STRSTR.
5457 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5459 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5461 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5462 by a constant before entering the main switch. Reject attempts to
5463 apply an arithmetic function to non-absolute symbols, except for
5464 the special case of subtraction of two symbols in the same
5467 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5468 not to more than a 16 byte boundary.
5470 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5471 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5472 (tc_gen_reloc): If out of memory call as_fatal rather than
5473 assert. If no howto found, call as_bad_where rather than
5474 as_fatal. Change the error message slightly. Set howto to a
5475 non-NULL value in order to keep going.
5477 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5479 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5481 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5483 * config/tc-h8300.c (get_specific): New operand "size" derived
5484 from ".b", ".w" and ".l" extensions. All callers changed. If
5485 the base instruction has no operands, then use the size to
5486 determine which specific instruction to use.
5488 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5490 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5492 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5494 * config/tc-mips.c (md_section_align): Don't change addr if
5497 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5499 * config/tc-hppa.c: Revert yesterday's changes.
5501 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5503 * config/tc-d10v.c: Disable range checking on 16-bit values.
5505 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5507 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5508 not just the ones that don't match.
5510 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5512 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5514 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5516 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5517 pre-cursor to adding Thumb support. Also added cpu_variant flag
5518 information to each of the asm_flg structures.
5519 (md_parse_option): Updated ARM7 parsing to allow 't' for
5520 thumb/halfword support, aswell as 'm' for long multiply.
5521 (md_show_usage): Updated help message.
5522 (md_assemble): Check that instruction flags are applicated to the
5523 current cpu variant.
5524 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5525 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5526 signextension instructions.
5527 (do_ldst): Generate halfword and signextension variants if
5528 mnemonic flags match.
5529 (ldst_extend): Do not allow shifts in the offset field of halfword
5530 or signextension instructions.
5531 (validate_offset_imm): Provide check on halfword and signextension
5533 (add_to_lit_pool): Merge identical literal pool values.
5535 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5537 * config/tc-hppa.c (selector_table): Add 'E' selector.
5538 (cons_fix_new_hppa): Don't coke on e_esel.
5539 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5540 to help generate exception handling tables.
5541 (md_apply_fix): Don't try to apply fixups with an e_esel
5543 (hppa_fix_adjustable): Fixups with e_esel selectors
5546 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5548 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5551 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5553 * config/tc-d10v.c: Added lots of error checking. Added hacks
5554 to support accumulator shifts.
5556 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5558 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5559 (S_CLEAR_EXTERNAL): Likewise.
5560 (S_SET_WEAK): Remove error; just let .weak override.
5562 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5564 * config/tc-d10v.c (md_assemble): Now handles multiline
5567 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5569 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5570 Added kludge for divs instruction. Fixed minor problem with
5571 multiple text sections.
5572 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5574 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5576 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5577 addresses to be right-shifted by 2.
5579 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5581 * config/tc-d10v.c: Many changes to get relocs working.
5582 (register_name): No longer creates a symbol for register names.
5583 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5584 (d10v_insert_operand): Now works correctly for either container.
5585 * config/tc-d10v.h (d10v_cleanup): Declare.
5587 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5589 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5590 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5592 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5594 * tc-alpha.c: Patches to track current minimum alignment to reduce
5595 the number of fragments created with frag_align.
5596 (alpha_current_align): New static variable.
5597 (s_alpha_text): Reset alignment to 0.
5598 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5599 (s_alpha_stringer, s_alpha_space): New functions.
5600 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5601 (alpha_cons_align): New function to replace both of them.
5602 (emit_insn): Only align if alpha_current_align is less than 2;
5603 reset alpha_current_align to 2.
5604 (s_alpha_gprel32): Likewise.
5605 (s_alpha_section): New function. Basically duplicate the other
5606 alpha section change hooks. Only define for ELF.
5607 (s_alpha_float_cons): Simplify alignment handling.
5608 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5609 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5610 Don't define the s_alpha_cons pseudo-ops. Do define
5611 s_alpha_stringer and s_alpha_space pseudo-ops.
5612 (alpha_align): Skip if less than current default alignment. Set
5614 * tc-alpha.h (md_flush_pending_output): Remove.
5615 (md_cons_align): Add.
5617 * tc-alpha.c: Add oodles of function description comments.
5618 (md_bignum_to_chars): Remove; there are no callers.
5619 (md_show_usage): Mention some more variants.
5621 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5623 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5624 * configure.in (sparc-*-sysv4*): New target.
5625 * configure: Rebuild.
5627 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5628 uaxword to use s_uacons.
5629 (sparc_no_align_cons): New static variable.
5630 (s_uacons): New static function.
5631 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5634 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5636 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5637 5 with regard to shared libraries.
5638 * configure: Rebuild.
5640 * config/tc-m68k.c (m68k_ip): Use the correct length when
5641 allocating space for the unsupported architecture error message.
5643 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5645 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5647 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5649 * config/tc-d10v.c: New file.
5650 * config/tc-d10v.h: New file.
5651 * configure (d10v-*-elf): New target.
5652 * configure.in (d10v-*-elf): New target.
5654 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5656 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5658 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5660 * config/tc-alpha.c (alpha_align): Change fill parameter
5661 to a pointer. Take NULL as 0 or nop depending on section. Change
5663 (s_alpha_align): Rename local variables.
5665 * doc/as.texinfo (.align): Document action of omitted
5668 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5670 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5671 when an unsupported PC relative reloc is seen, rather than calling
5674 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5675 Instead, check state when '#' comment is seen.
5677 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5679 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5681 (tc_gen_reloc): If fixup was changed to be PC relative, change
5682 reloc type accordingly. Use name of reloc in error message.
5684 * as.h: Don't define const or volatile.
5685 * flonum.h: Don't define const.
5687 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5688 if fx_pcrel is set. Correct setting the addend case in the
5689 OBJ_ELF case (from Andreas Schwab
5690 <schwab@issan.informatik.uni-dortmund.de>).
5691 (md_show_usage): Correct -mfc5200 to -m5200.
5693 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5695 * doc/c-m68k.texi: Document -m5200 flag.
5696 * doc/as.texinfo: Likewise.
5698 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5701 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5703 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5704 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5706 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5708 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5710 * Released binutils 2.7.
5712 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5714 * config/tc-mips.c (mips_ip): Only perform range check when
5715 dealing with O_constant expressions.
5717 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5719 * m68k-parse.h (m68k_register): Add new coldfile control
5722 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5723 array of control registers for the coldfire.
5724 (cpu_of_arch): Added mcf5200.
5725 (archs): Added mcf5200.
5726 (init_table): Add new control registers.
5727 (m68k_ip): Added support for new control registers.
5728 (m68k_init_after_args): Likewise.
5730 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5732 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5734 * read.h (is_it_end_of_statement): Declare.
5735 * read.c (is_it_end_of_statement): Remove declaration.
5737 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5739 (md_assemble): Fix handling of @l with an unsigned constant. Add
5740 default case to reloc switch.
5742 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5744 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5745 * ecoff.c (last_lineno): New static variable.
5746 (add_procedure): Set last_lineno.
5747 (ecoff_directive_loc): Likewise.
5748 (ecoff_generate_asm_lineno): Likewise.
5749 (ecoff_fix_loc): New function.
5750 * ecoff.h (ecoff_fix_loc): Declare.
5751 * config/tc-mips.c (append_insn): When inserting nops, and using
5752 ECOFF debugging, call ecoff_fix_loc.
5754 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5756 * config/tc-h8300.c (build_bytes): If an operand type is
5757 marked as SRC_IN_DST retrieve it from the "destination" op.
5759 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5761 * configure.in (arm-*-riscix*): Set emulation to riscix.
5762 * configure: Rebuild.
5763 * config/te-riscix.h: New file to define TE_RISCIX.
5765 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5767 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5769 * Makefile.in (config.status): Just run config.status as other
5772 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5774 * mpw-config.in (TARGET_OS): Add definition to conf.
5776 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5778 * config/tc-mips.c (append_insn): Parenthesize
5779 cop_interlocks expressions.
5781 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5783 * listing.c (listing_print): Close the listing file if it is not
5784 stdout. Close the other files opened for the listing.
5786 * config/tc-sparc.h (md_cons_align): Define.
5787 (sparc_cons_align): Declare.
5788 (HANDLE_ALIGN): Define.
5789 (sparc_handle_align): Declare.
5790 * config/tc-sparc.c (sparc_cons_align): New function.
5791 (sparc_handle_align): New function.
5792 * read.c (cons_worker): Call md_cons_align if it is defined.
5794 * as.h (struct frag): Add fr_file and fr_line fields.
5795 * frags.c (frag_new): Set fr_file and fr_line.
5796 (frag_var): Likewise.
5797 (frag_variant): Likewise.
5799 * as.h (struct frag): Remove unused align_mask and align_offset
5802 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5803 From <uddeborg@carmen.se>.
5805 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5807 * configure.in (mips-*-osf*): New target.
5808 * configure: Rebuild.
5810 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5812 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5814 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5815 between co-processor comparisons and branches for the VR4300.
5817 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5819 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5820 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5822 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5823 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5824 includedir): Use autoconf set values.
5827 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5829 * listing.c (listing_eject): Don't do anything if listing is 0.
5830 (listing_list): Likewise.
5831 (listing_source_line): Likewise.
5832 (listing_title): Don't save title if listing is 0.
5833 (listing_source_file): Check listing rather than listing_tail.
5835 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5836 using shared libraries.
5837 * configure: Rebuild.
5839 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5841 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5842 absolute expression if a relocation type was specified.
5844 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5846 * configure.in: Add support for *-*-rtems* configurations.
5847 * configure: Rebuild.
5849 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5851 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5852 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5853 opcodes library for alpha.
5854 * configure: Rebuild with autoconf 2.10.
5855 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5856 use new opcode table.
5857 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5858 (LOCAL_LABEL): Define differently if OBJ_ELF.
5859 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5860 * config/alpha-opcode.h: Remove.
5861 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5862 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5863 include/opcode/alpha.h rather than config/alpha-opcode.h.
5865 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5867 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5868 relocation symbol was not resolved.
5869 * config/obj-coff.c (do_relocs_for): Likewise.
5871 * write.c (adjust_reloc_syms): Refetch the symbol section after
5872 calling S_GET_VALUE, since it may have changed.
5874 * expr.c (struct expr_symbol_line): Define.
5875 (expr_symbol_lines): New static variable.
5876 (make_expr_symbol): Add entry to expr_symbol_lines.
5877 (expr_symbol_where): New function.
5878 * expr.h: Use extern on function declarations.
5879 (expr_symbol_where): Declare.
5880 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5881 rather than printing the meaningless name of an expression
5884 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5886 * config/tc-i386.c (md_number_to_chars): Deleted.
5887 * config/tc-i386.h (md_number_to_chars): New macro.
5889 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5891 (load_symbol_address, load_expression): Use build_mem.
5892 (build_operate): New function.
5893 (emit_addq_r): Use it.
5895 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5897 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5899 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5901 * config/tc-vax.h (NOP_OPCODE): Define.
5903 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5905 * config/obj-vms.h (S_IS_COMMON): Define.
5906 (S_IS_LOCAL): Check for \002 as well as \001.
5907 (LONGWORD_ALIGNMENT): New macro.
5908 (SUB_SEGMENT_ALIGN): Use it.
5910 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5912 * config/vms-conf.h: Reconcile with conf.in.
5914 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5916 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5919 * doc/as.texinfo: Document that any number of hex digits can
5922 * as.c (struct defsym_list): Define.
5923 (defsyms): New static variable.
5924 (parse_args): Just put --defsym arguments on defsyms list, rather
5926 (main): Define defsyms after output file is created.
5928 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5929 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5931 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5932 insn_error rather than calling check_absolute_expr.
5934 * as.c (emulation_name): Remove unused static variable.
5935 (default_emul_bfd_name): Add return NULL to avoid warning.
5936 * ecoff.c (ecoff_stab): Remove unused variables name and
5938 * frags.c (frag_new): Remove unused variable tmp.
5939 * hash.c (hash_grow): Parenthesize + within <<.
5940 (hash_print_statistics): Use %lu, not %d, to print unsigned
5942 * messages.c: Include "libiberty.h".
5943 (fprint_value): Add cast to avoid printf warning.
5944 (sprint_value): Likewise.
5945 * read.c: Include "ecoff.h".
5946 (emit_expr): Add casts to avoid printf warnings.
5947 * read.h: Use extern for function declarations.
5948 (pop_insert): Declare.
5949 * stabs.c: Include "ecoff.h".
5950 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5951 former_last_fragP, and new_fragP.
5952 * subsegs.h (subsegs_print_statistics): Declare.
5953 * symbols.c (debug_verify_symchain): Change macro to discard
5955 * write.c (dump_section_relocs): Likewise.
5956 * write.h: Use extern for function declarations.
5957 (write_print_statistics): Declare.
5958 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5960 * config/e-mipself.c (mipself_bfd_name): Likewise.
5961 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5963 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5964 emit relocations against external symbols.
5966 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5967 message if bfd_reloc_type_lookup fails, rather than calling
5970 * config/tc-alpha.c (alpha_force_relocation): Add
5971 BFD_RELOC_12_PCREL to switch.
5973 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5975 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5976 TE_PE (Lfoo, not .Lfoo).
5978 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5980 * read.c (s_fill): Don't warn about a zero repeat count.
5982 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5983 coprocessor register.
5985 * config/tc-i386.c (md_assemble): When checking the size of a
5986 register to set the size of an instruction, do a bitwise and with
5987 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5990 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5992 * config/tc-h8300.c (parse_reg): Tweak error messages.
5993 (build_bytes): Likewise.
5994 (skip_colonthing): Handle :32 suffix.
5995 (get_specific): Promote L_24 to L_32 if it makes a match.
5996 Don't always promote L_8 to L_16.
5997 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5999 * config/tc-h8300.c (Smode): New variable.
6000 (h8300hmode): Turn off Hmode.
6001 (h8300smode): New function. Turn on Smode and Hmode.
6002 (md_pseudo_table): New ".h8300s" pseudo-op.
6003 (parse_reg): Handle "exr" register.
6004 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6005 Handle "mach" and "machl" operands for ldmac.
6006 (get_specific): Handle "stm.l" and "ldm.l".
6007 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6008 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6011 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6013 * doc/as.texinfo: Reorder chapter of machine dependent options so
6014 that it is sorted by chip name.
6016 * doc/as.texinfo: Use consistant spelling of Vax.
6017 * doc/c-vax.texi: Likewise.
6019 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6021 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6023 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6024 (md_apply_fix): Likewise.
6025 (pa_try): New function.
6026 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6028 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6030 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6031 (pa_level): New function.
6033 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6035 * listing.c (listing_newline): Don't do anything if listing is 0.
6037 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6039 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6040 symbol_create, not symbol_new.
6042 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6044 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6045 absolute symbol unless TC_FORCE_RELOCATION returns true.
6047 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6049 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6050 the symbol to a pointer. Don't set previous_file_symbol.
6051 Simplify symbol list rearrangement.
6052 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6053 (coff_adjust_symtab): Don't check previous_file_symbol.
6055 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6057 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6059 (md_pseudo_table): Add ppc_elf_lcomm.
6061 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6063 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6064 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6065 (md_begin): Add digits to alt_notend_table.
6066 (md_parse_option): Make s a const pointer.
6068 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6069 (s_empty): New static function.
6071 * config/obj-coff.c (struct filename_list): Only define if not
6073 (filename_list_head, filename_list_tail): Likewise.
6074 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6075 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6076 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6077 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6078 remove the new symbol from the list.
6079 (obj_coff_endef, both versions): Call tag_insert even if there is
6080 an old symbol with the same name, if the old symbol does not
6082 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6083 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6084 symbol that will be moved to the end of the symbol list.
6085 (coff_adjust_section_syms): Always call section_symbol for .text,
6087 (coff_frob_section): Likewise. Also, remove unused variable
6090 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6091 manipulating frags directly.
6092 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6095 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6096 whether the next character is '*' before checking whether we are
6097 at the start of a line. Permit LINE_COMMENT_START to start a
6098 comment in state 1 (seen some whitespace) as well, to match the
6101 * gasp.c (do_align): Permit a fill value for .align.
6103 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6105 * read.c (next_char_of_string): Warn if a newline is seen in the
6106 middle of a string. Call bump_line_counters when appropriate.
6108 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6110 * symbols.c (colon): Use LOCAL_LABEL.
6112 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6114 * Makefile.in (install): Don't check to see if tooldir exists.
6115 Make $(tooldir) and $(tooldir)/bin.
6117 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6119 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6122 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6124 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6125 insn_error. Don't put the string "ERROR" in insn_error. Set
6126 insn_error rather than calling as_warn for an unsupported opcode.
6128 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6130 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6131 before permitting -64.
6132 * output-file.c (output_file_create): Remove duplicate
6135 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6137 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6138 section rather than a .reginfo section.
6139 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6142 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6143 bit value with the high bit set.
6145 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6147 * read.c (s_lcomm): Set section flags for .sbss section.
6149 * config/tc-mips.c (mips_64): New static variable.
6150 (mips_target_format): If mips_64, return elf64 targets rather than
6152 (md_longopts): Add "32" and "64".
6153 (md_parse_option): Handle -32 and -64.
6154 (md_show_usage): Mention -32 and -64.
6155 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6158 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6160 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6161 for Solaris compatibility.
6163 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6164 .stabd with 4 arguments into a .stabn.
6166 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6168 * config/tc-mips.c (macro): When passing X_add_number to
6169 macro_build, cast it to int first.
6171 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6173 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6174 created by emit_expr.
6176 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6177 as_perror rather than assert.
6179 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6181 * config/tc-mips.c (mips_ip): Mark sections created to hold
6182 floating point information as read only.
6184 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6186 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6188 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6190 * read.c (potable): Add .skip as a synonym for .space.
6192 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6193 4 arguments, providing the 4th argument is 0, to allow
6194 compatibility with the Solaris assembler.
6196 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6198 * config/tc-sh.h (struct sh_segment_info_type): Define.
6199 (TC_SEGMENT_INFO_TYPE): Define.
6200 (sh_frob_label): Declare.
6201 (tc_frob_label): Define.
6202 (sh_flush_pending_output): Declare.
6203 (md_flush_pending_output): Define.
6204 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6205 reloc before the instruction if necessary.
6206 (sh_frob_label): New function.
6207 (sh_flush_pending_output): New function.
6208 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6209 when looking for the reloc for the target of .uses.
6210 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6211 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6213 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6214 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6215 the absolute symbol.
6217 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6218 TC_SEGMENT_INFO_TYPE is defined.
6220 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6222 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6223 matches the register size.
6225 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6227 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6229 (do_relocs_for): Likewise.
6230 (fixup_segment): Don't just quit if linkrelax is set. Try to
6231 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6234 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6236 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6237 relative relocations with -mrelocatable. Also allow unfixed
6238 relocs in .ex_shared.
6240 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6242 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6243 non-zero before assuming this is a long file name.
6244 (w_strings): Likewise.
6245 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6247 * config/obj-coff.c (w_strings): Move declaration of i inside
6248 #ifdef block which uses it.
6250 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6252 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6253 "relaxmode". Output relocs which identify various relaxing
6254 possibilities for mov.[bwl] instructions.
6255 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6257 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6259 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6260 (MD_APPLY_FIX3): Define.
6261 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6263 (md_apply_fix3): Renamed from md_apply_fix.
6264 If pcrel reloc and symbol is in different section, undo effects
6267 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6269 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6270 any reloc with an LR% or RR% field selector for SOM.
6272 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6274 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6277 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6279 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6281 (yank_symbols): Likewise.
6283 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6285 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6286 BFD_ASSEMBLER, add name field.
6287 * config/obj-coff.c: Include "libiberty.h".
6288 (coff_header_append): Handle long section names.
6289 (crawl_symbols): Just use the name field for the symbol name,
6290 without worrying about null byte termination.
6291 (w_strings): Handle long section names.
6292 (write_object_file): Likewise. Also, use the name field, rather
6294 (obj_coff_add_segment): Permit long section names.
6295 (obj_coff_init_stab_section): Use the name field, rather than
6297 (adjust_stab_section): Likewise.
6298 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6300 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6301 (mem_fmt): Likewise.
6302 (md_apply_fix): Don't check fx_im_disp field.
6304 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6306 * configure.in: Add * after sparc*-*-vxworks.
6307 * configure: Rebuild.
6309 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6310 define it to comment_chars. Use tc_comment_chars rather than
6312 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6313 * config/tc-m68k.h (tc_comment_chars): Define.
6314 (m68k_comment_chars): Declare.
6315 * config/tc-m68k.c (m68k_comment_chars): Rename from
6316 comment_chars. Change into a pointer rather than an array.
6317 (md_longopts): Add "bitwise-or".
6318 (md_parse_option): Handle OPTION_BITWISE_OR.
6319 (md_show_usage): Mention --bitwise-or.
6320 * doc/c-m68k.texi: Document --bitwise-or.
6322 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6324 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6327 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6328 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6329 correct handling of input line pointer, and call
6330 demand_empty_rest_of_line.
6332 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6334 * config/tc-sparc.c (in_bitfield_range): New static function.
6335 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6336 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6337 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6338 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6339 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6341 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6343 * config/obj-coff.c: BFD_ASSEMBLER:
6344 (coff_last_bf): New static variable.
6345 (coff_frob_symbol): Set endndx of a .bf symbol.
6347 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6348 (last_bfP): New static variable.
6349 (yank_symbols): Set endndx of a .bf symbol.
6351 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6353 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6354 and -s options. Add -be for good measure.
6356 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6358 * read.c (s_space): Support non-constant fill value. Handle fill
6359 value correctly for a size other than 1.
6361 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6363 * config/tc-arm.c (my_get_float_expression): Update call to
6364 gen_to_words, X_PRECISION changed from 6 to 5.
6366 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6368 * config/tc-ppc.c (register_name,reg_name_search): Move register
6369 name lookup from PE specific code to all targets. Add support for
6370 -mregnames/-mno-regnames to control whether register names are
6372 (md_assemble): Call register_name for all platforms.
6373 (md_parse_option): Add support for -mregnames/-mno-regnames.
6375 * configure.in (powerpcle*-*-solaris): Add support.
6376 (powerpc*-*-linux): Ditto.
6377 * configure: Regenerate.
6379 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6381 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6383 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6384 be associated with a single %lo reloc.
6386 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6387 before comparing against MAX_GPREL_OFFSET, so that negative
6388 numbers are handled correctly.
6391 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6393 * config/tc-sparc.c (last_insn): New static variable.
6394 (md_assemble): Warn about putting floating point branches in a
6395 delay slot. If architecture is less than v9, insert NOP
6396 instructions between floating point instructions and floating
6397 point branches. (The SunOS assembler does both these operations.)
6398 Save the last instruction opcode.
6399 (sparc_ip): Add pinsn parameter. Change caller.
6401 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6402 for byte jump to next instruction to skip empty frags.
6404 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6406 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6407 for addq with a 16 bit signed value, just emit a lda instruction
6410 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6412 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6415 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6417 * configure.in: Permit --enable-shared to specify a list of
6419 * configure: Rebuild.
6421 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6423 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6424 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6426 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6428 * config/atof-ieee.c: Fix handling of denormalized extended
6429 precision numbers and overflow/underflow detection.
6430 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6431 not include the 16 bit gap in the m68k extended precision format.
6433 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6435 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6437 * configure: Rebuild.
6439 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6441 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6442 be accessed using the $gp register.
6443 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6445 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6447 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6448 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6450 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6452 * read.c (get_line_sb): Bump line counters based on
6453 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6454 call LISTING_NEWLINE.
6455 (s_macro): Don't call demand_empty_rest_of_line.
6456 * app.c (do_scrub_chars): When handling C style comments, unget
6459 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6461 * read.h (enum linkonce_type): Define.
6462 (s_linkonce): Declare.
6463 * read.c (potable): Add "linkonce".
6464 (s_linkonce): New function.
6465 * subsegs.h (segment_info_type): Add linkonce field to
6466 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6467 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6468 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6469 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6471 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6472 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6473 entry based on the linkonce field in segment_info.
6474 * doc/as.texinfo: Document .linkonce.
6476 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6478 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6480 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6482 * stabs.c (s_stab_generic): Call the listing functions before
6483 doing the rest of the processing, which may involve freeing the
6484 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6485 SEPARATE_STAB_SECTIONS case.
6487 * config/tc-hppa.c: Remove nested comment.
6488 (tc_gen_reloc): Move label done inside the ifdef in which it is
6490 (md_apply_fix): Pass pointers to correct types to libhppa.h
6491 functions. Always return a value.
6493 * config/tc-mips.h (tc_frob_file): Define.
6494 (mips_frob_file): Declare.
6495 * config/tc-mips.c (struct mips_hi_fixup): Define.
6496 (mips_hi_fixup_list): New static variable.
6497 (imm_unmatched_hi): New static variable.
6498 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6499 offset_reloc. Pass imm_unmatched_hi to append_insn.
6500 (append_insn): Add unmatched_hi parameter. If it is set, add the
6501 new fixup to mips_hi_fixup_list. Change all callers.
6502 (mips_ip): Set imm_unmatched_hi when appropriate.
6503 (mips_frob_file): New function.
6505 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6507 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6508 * configure: Regenerated.
6510 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6512 * as.c (main): Call bfd_set_error_program_name.
6514 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6516 * as.h (strdup): Don't declare.
6517 * stabs.c: Include libiberty.h
6518 (get_stab_string_offset): Use xstrdup rather than strdup.
6519 (s_stab_generic): Likewise.
6520 * as.c (parse_args): Likewise.
6521 * read.c (s_mri_sect): Likewise.
6523 * gasp.c (change_base): Recognize \(...) construct documented to
6524 pass through enclosed characters literally through to the output.
6525 (process_assigns): Likewise. Also, be more careful to avoid
6526 looking past the end of the buffer.
6528 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6530 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6531 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6533 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6535 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6537 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6539 * config/alpha-opcode.h: Added cvtst instruction.
6541 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6543 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6544 string. Extract the addend from the result of expression.
6546 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6548 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6549 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6550 mode, change the state to 3 rather than 1.
6552 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6554 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6555 correspond to 11 March change.
6557 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6559 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6560 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6562 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6564 * configure: Rebuild with autoconf 2.8.
6566 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6568 * config/atof-ieee.c (gen_to_words): Improve handling of
6569 X_PRECISION numbers. Based on patches from Andreas Schwab
6570 <schwab@issan.informatik.uni-dortmund.de>.
6572 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6574 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6576 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6577 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6578 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6579 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6582 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6584 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6586 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6588 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6589 (pa_def_subspaces): Add $MILLICODE$.
6590 (pa_spaces_begin): Set section flags for $MILLICODE$.
6592 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6594 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6595 not SHT_NOBITS. Don't tamper with flags based on type if a
6596 special section was found (revert Feb 29 change).
6598 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6599 if aligning to a longword boundary or greater.
6601 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6603 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6605 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6607 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6608 * configure: Regenerated.
6610 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6612 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6613 R_N1SEL since they're not defined for old versions of hpux.
6615 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6616 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6617 R_N0SEL and R_N1SEL.
6619 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6621 * flonum-konst.c: Add two more constants for 1e+-2048 and
6622 1e+-4096, and correct the other constants.
6624 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6626 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6628 * config/obj-elf.c (obj_elf_section): Allow predefined section
6629 types to set the nobits type. Avoid a shadowed declaration.
6631 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6633 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6634 reduce relocs using e_nlrsel field selectors.
6636 * write.c (fix_new_exp): Don't use #elif. Some compilers
6639 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6641 (pa_chk_field_selector): Handle new field selectors for SOM.
6643 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6645 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6646 * configure: Rebuild.
6647 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6648 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6650 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6653 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6655 * mpw-make.sed: Update to handle shared library support.
6657 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6659 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6660 the insn on mismatch.
6662 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6664 * configure.in: Add support for a29-coff.
6665 * configure: Rebuild.
6667 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6669 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6670 of the section when looking for the R_SH_USES fixup, because the
6671 frag addresses have not yet been adjusted.
6673 * gdbinit.in: Set a breakpoint on as_warn_where.
6675 * config/tc-mips.c (macro): Add missing arguments to macro_build
6676 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6678 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6680 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6681 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6683 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6685 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6687 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6689 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6690 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6691 Recognize [uU] format args as sparclet cpregs.
6693 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6695 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6698 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6700 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6701 well as S_IS_EXTERNAL.
6702 (tc_fix_adjustable): Likewise.
6703 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6704 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6706 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6707 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6709 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6711 * config/tc-sparc.c (max_architecture): Change to sparclite for
6713 (default_compatible): Delete.
6714 (sparc_ffs): New function.
6715 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6716 (sparc_ip): Rewrite architecture match and bump logic.
6718 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6720 * configure.in: Check for 'do not mix' from native linker before
6721 trying to use -rpath.
6722 * configure: Rebuild.
6724 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6726 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6727 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6728 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6729 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6731 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6732 to the symbol lnnoptr field, to get the correct file offset.
6734 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6736 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6737 symbols that are not function, file, or section symbols to be
6740 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6742 * configure: Set and substitute RPATH_ENVVAR.
6743 * configure: Rebuild.
6744 * Makefile.in (RPATH_ENVVAR): New variable.
6745 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6747 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6748 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6749 * configure: Rebuild.
6751 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6753 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6754 appropriate flags in BFD section.
6756 * configure.in (m68k-*-psos*): New target.
6757 * configure: Rebuild.
6758 * config/te-psos.h: New file.
6759 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6762 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6764 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6765 * configure.in: Remove duplicate setting of cpu_type. Check
6766 whether opcodes library is required for on all targets, not just
6768 * configure: Rebuild.
6770 * config/tc-mips.c (mips_big_got): New static variable.
6771 (s_extern): Don't declare.
6772 (reg_needs_delay): New static function.
6773 (macro_build): Permit GOT/CALL_HI/LO relocs.
6774 (macro_build_lui): If place is not NULL, use the number in the
6776 (load_address): Handle mips_big_got case.
6777 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6779 (OPTION_XGOT): Define.
6780 (md_longopts): Add "xgot" if OBJ_ELF.
6781 (md_parse_option): Handle -xgot.
6782 (md_show_usage): Mention -xgot.
6783 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6784 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6786 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6788 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6789 the byte relocation, point it to the low byte of the word.
6791 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6793 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6794 * configure: Rebuild.
6796 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6798 * configure.in: Recognize any sparc* cpu.
6799 * configure: Regenerated.
6801 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6803 * read.c (potable): Add "mri" and ".mri".
6804 (s_mri): New function.
6805 * read.h (s_mri): Declare.
6806 * app.c (scrub_m68k_mri): New static variable.
6807 (mri_pseudo): New static variable.
6808 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6809 flag_m68k_mri. Initialize scrub_m68k_mri.
6810 (mri_state, mri_last_ch): New static variables.
6811 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6813 (app_push): Save new fields.
6814 (app_pop): Restore new fields.
6815 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6816 If TC_M68K, use a trivial state machine to look for occurrences of
6817 the .mri pseudo-op, and change the mode appropriately.
6818 * as.h (do_scrub_begin): Update prototype.
6819 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6821 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6823 (m68k_mri_mode_change): New function.
6824 (md_parse_option): Set reg_prefix_optional_seen.
6825 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6826 (MRI_MODE_CHANGE): Define.
6827 * doc/as.texinfo: Document .mri pseudo-op.
6829 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6832 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6834 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6835 * config/m68k-parse.h (enum pic_relocation): Define.
6836 (struct m68k_exp): Add pic_reloc field.
6837 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6838 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6839 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6841 * config/tc-m68k.c: Delete definition of NO_RELOC.
6842 (struct m68k_it): Add pic_reloc field.
6843 (add_fix): Copy over pic_reloc field.
6844 (md_pseudo_table): Interpret .align parameter as byte count.
6845 (mote_pseudo_table): Likewise.
6846 (tc_m68k_fix_adjustable): New function.
6847 (get_reloc_code): New function.
6848 (md_assemble): Use it as last argument to fix_new_exp.
6849 (md_apply_fix_2): For a relocation against a symbol don't put the
6850 addend into the data.
6851 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6852 (m68k_ip): Don't relax an operand that requires pic relocation.
6853 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6855 * write.c (fixup_segment): Don't add symbol value to addend if
6856 TC_M68K and OBJ_ELF.
6857 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6858 (motorola_operand): Add rule for `(zapc, EXPR)'.
6860 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6862 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6863 *really* is permissible before the comma.
6865 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6867 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6868 inserting nop instructions.
6870 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6872 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6874 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6876 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6877 class setting for a CALLNAME symbol in COFF.
6879 * read.c (potable): Pass negative numbers for new .balign[wl] and
6880 .p2align[wl] pseudo-ops.
6881 (s_align_bytes): Treat a negative argument as specifying the fill
6883 (s_align_ptwo): Likewise.
6885 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6887 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6888 (do_align): Take new len parameter. Change all callers. Pass it
6890 (s_align_bytes): Arg now indicates the length of the fill pattern.
6891 (s_align_ptwo): Likewise.
6892 * config/obj-coff.c (write_object_file): Pass length to
6894 * config/tc-i386.h (md_do_align): Take new len parameter.
6895 * config/tc-m88k.h (md_do_align): Likewise.
6896 * config/tc-m88k.c (m88k_do_align): Likewise.
6897 * config/tc-sh.h (md_do_align): Likewise.
6898 * config/tc-sh.c (sh_do_align): Likewise.
6899 * doc/as.texinfo: Document new pseudo-ops.
6901 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6902 done in cvt_frag_to_fill.
6904 * config/tc-sh.h (sh_do_align): Declare.
6905 (md_do_align): Define.
6906 * config/tc-sh.c (sh_do_align): New function.
6908 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6909 difference if the next address is before the current one.
6911 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6912 (archs): Initialize new field.
6913 (m68k_ip): Don't list alias names when listing CPUs which support
6916 * as.c (main): Call parse_args before read_begin.
6917 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6918 front of generated pseudo-ops.
6919 * read.c (potable): Ignore "name".
6920 (s_app_file): Permit a single quote after the string, since one
6921 may appear in m68k MRI mode.
6923 * configure.in: Check for --enable-shared. If linking against
6924 shared BFD and opcodes, fix library name on SunOS, and try to set
6926 * configure: Rebuild.
6928 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6930 * as.h (flag_m68k_mri): Declare.
6931 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6932 * Many files: For MRI syntax that is specific to the m68k MRI
6933 assembler, check flag_m68k_mri rather than flag_mri or
6934 MRI_MODE_NEEDS_PSEUDO_DOT.
6936 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6938 * config/tc-i960.c (ARCH_HX): Define.
6940 (targ_has_sfr): Handle ARCH_HX.
6941 (targ_has_iclass): Handle ARCH_HX.
6942 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6943 (tc_headers_hook): If the architecture was specified explicitly,
6944 use it when setting the flags. Set the extern variable coff_flags
6945 rather than headers->filehdr.f_flags, since the latter is set
6946 unconditionally in obj-coff.c.
6947 (i960_handle_align): Remove unused variable fixp.
6949 Support for building bfd and opcodes as shared libraries, based on
6950 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6951 * configure.in: Set OPCODES and BFD to search directories.
6952 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6953 * configure: Rebuild.
6954 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6955 (LIBDEPS): New variable.
6956 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6957 $(HLDFLAGS) in link.
6958 (check): Set LD_LIBRARY_PATH in the environment.
6960 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6962 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6963 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6964 read-only, not read/write.
6966 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6968 * Makefile.in (INSTALL_XFORM): Remove -e.
6970 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6972 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6973 than comparing S_GET_SEGMENT to undefined_section.
6974 (write_object_file): Skip symbols which were equated to an
6975 undefined or common symbol.
6976 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6977 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6979 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6980 or S_IS_COMMON call S_GET_VALUE.
6981 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6982 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6983 to an undefined or common symbol, convert the reloc to be against
6985 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6986 undefined or common symbol.
6987 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6988 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6989 to an undefined or common symbol, convert the reloc to be against
6991 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6992 undefined or common symbol.
6993 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6994 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6996 (yank_symbols): Skip symbols which were equated to an undefined or
6999 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7001 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7002 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7004 * configure.in: Make sure we only add m68k-parse.o to
7005 ${extra_objects} once, no matter how many m68k targets have been
7007 * configure: Rebuild.
7009 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7011 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7012 * configure: Rebuild.
7014 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7016 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7017 * doc/c-m68k.texi: Document .extend and .ldouble.
7019 * configure.in (m68*-apple-aux*): New target.
7020 * config/te-aux.h: New file.
7021 * config/obj-coff.c (compare_external_relocs): New static function
7023 (do_relocs_for): Sort relocs if TE_AUX.
7024 (fixup_segment): If TE_AUX, store common symbol value in segment.
7025 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7027 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7029 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7031 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7033 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7034 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7036 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7037 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7038 an undefined symbol and the size of a function symbol.
7039 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7040 for all common symbols.
7042 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7044 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7047 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7050 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7052 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7053 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7055 * ecoff.c (localsym_t): Add addend field.
7056 (add_ecoff_symbol): Add addend argument. Change all callers.
7057 (coff_sym_value): Make static.
7058 (coff_sym_addend): New static variable.
7059 (ecoff_directive_def): Initialize coff_sym_addend.
7060 (ecoff_directive_val): Accept symbol + constant.
7061 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7062 (ecoff_build_symbols): Include the addend in the symbol value.
7064 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7066 * config/tc-ppc.c (md_assemble): Ignore overflow on
7067 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7069 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7071 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7072 bytes in size, so offset appropriately in big endian mode when
7073 writing the bottom 2 bytes.
7075 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7077 * config/tc-sparc.c (default_compatible): New static local.
7078 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7079 (sparc_ip): If no architecture or -bump specified, don't mark as
7080 mismatched those in default_compatible.
7082 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7084 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7085 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7086 * configure: Rebuild.
7087 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7088 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7089 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7090 (sco_id): Declare if SCO_ELF.
7092 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7094 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7095 ({max,warn_after}_architecture): New static locals.
7096 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7097 If both architecture and -bump requested, set max_architecture to max.
7098 (sparc_md_end): Simplify.
7099 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7100 Rewrite code to bump architecture and check for conflicts.
7101 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7102 with Solaris assembler.
7103 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7104 (md_show_usage): Update.
7106 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7108 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7110 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7112 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7113 #ifdef sparcv9 when choosing value.
7116 (sparc_md_end): Declare.
7117 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7118 (initial_architecture): New static local.
7119 (can_bump_v9_p): Likewise.
7120 (NO_V9): Delete all occurrences.
7121 (sparc_md_end): New function.
7122 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7123 Don't bump architecture to v9 unless can_bump_v9_p set.
7124 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7125 * configure.in (sparc64 target cpu): Don't set obj_format here.
7126 (SPARC_V9): Renamed from sparcv9.
7127 (sparc64-*-elf*): Define SPARC_ARCH64.
7128 * configure: Regenerated.
7129 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7130 (SPARC_ARCH64): Add.
7131 * conf.in: Regenerated.
7132 * config/vmsconf.h: Update.
7134 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7136 * config/tc-mips.c (load_register): Optimise "dli" loads.
7137 (md_show_usage): add "-mcpu=vr4100" to help text.
7139 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7141 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7142 undefined symbol, preserve the X_op of O_symbol.
7143 (S_GET_VALUE): Fix check to permit this case.
7144 * write.c (write_relocs): If a reloc is against an undefined
7145 symbol equated to another symbol, change the reloc to be against
7147 * config/obj-coff.c (do_relocs_for): Likewise.
7149 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7152 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7154 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7155 computer is PowerPC.
7157 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7159 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7160 mentioned in the eabi.
7162 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7164 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7165 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7167 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7169 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7171 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7173 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7174 as a section it is ok to have unadorned -mrelocatable pointers in.
7176 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7178 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7181 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7183 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7184 dependent section attributes can be handled.
7186 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7187 macros to add support for exclude section flag and ordered section
7190 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7191 functions to add support for exclude section flag and ordered
7194 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7196 * subsegs.c (section_symbol): Don't try to look up the section
7197 symbol in the hash table. It should be possible to have a symbol
7198 with the same name as a section, but no connection to it.
7200 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7201 From James Carlson <carlson@xylogics.com>.
7203 * expr.c (operand): Skip whitespace after a close parenthesis.
7204 From James Carlson <carlson@xylogics.com>.
7206 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7208 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7209 as_warn_where for relocation overflow.
7210 (parse_reg): Accept register name only if next character is
7213 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7215 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7216 addresses for static variables.
7218 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7220 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7221 and xgot give the old toc16 relocation.
7222 (md_apply_fix3): Support all GOT relocations.
7224 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7226 * config/tc-mips.c (load_address): Correctly handle a constant in
7227 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7229 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7231 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7232 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7233 (build_Mbytes): Handle REG_B.
7235 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7237 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7239 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7241 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7243 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7245 * config/obj-coff.c (write_object_file): Set the s_align field to
7246 the number of bytes, rather than to the power of 2.
7248 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7250 * Makefile.in (DISTCLEAN_HERE): New variable.
7251 (distclean): Use it.
7252 (maintainer-clean): Depend upon clean-here rather than clean,
7253 distclean, and clean-info. Run make maintainer-clean in doc.
7254 Remove files listed in DISTCLEAN_HERE.
7255 * doc/Makefile.in (maintainer-clean realclean): Split out from
7256 distclean. Depend upon clean-info and distclean.
7258 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7260 * mac-as.r: Fix copyright and version strings.
7261 (cfrg): Use PROG_NAME instead of literal name.
7263 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7265 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7267 * config/tc-a29k.h (tc_unrecognized_line): Define.
7268 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7269 (md_operand): Handle a29k style local dollar labels.
7271 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7273 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7275 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7277 * read.c (s_fill): If md_flush_pending_output is defined, call
7280 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7282 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7283 Treat rs_align_code like rs_align.
7285 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7287 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7288 converting an absolute address into a PC-relative one.
7290 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7292 * mpw-config.in: Don't always use te-generic.h for emulation.
7293 (powerpc-apple-macos): Use emulation te-macos.h.
7294 * mpw-make.sed (install, install-only): Edit in Mac-specific
7297 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7299 * configure.in: Improve message about unsupported ELF targets.
7300 * configure: Rebuild.
7302 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7303 pattern is zero. From Manfred Hollstein.
7305 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7307 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7308 the various idata sections, we check the name on the .section pseudo.
7310 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7312 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7313 add section's paddr to add_number; compatibility to native as and
7316 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7318 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7320 * hash.c (struct hash_entry): Moved here...
7321 * hash.h (struct hash_entry): ...from here.
7323 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7324 if it's already known to be null.
7326 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7328 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7329 bit relocs converted to PC relative relocs. This turned out to
7330 add the offset from the beginning of .text twice.
7332 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7334 * stabs.c (s_stab_generic): In 's' case, free string from
7337 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7339 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7342 * subsegs.h (segment_info_type): Make bitfields unsigned.
7344 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7345 and move them together. On most systems this will reduce the
7346 structure size by one word.
7347 (operatorT): Define O_max.
7348 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7351 * read.c (pop_insert): Print error returned by hash table
7354 * as.c (dump_statistics): Split out from main; dump some hash
7355 table stats and target-specific stats.
7356 (start_time): No longer automatic to main.
7357 (main): Set file-level start_time and call dump_statistics at
7358 exit. Exit by calling xexit.
7359 (show_usage): Make --statistics description less specific.
7360 * subsegs.c (subsegs_print_statistics): New function.
7361 * write.c (write_print_statistics): New function.
7362 (n_fixups): New static variable.
7363 (fix_new_internal): Increment it.
7364 * read.c (read_print_statistics): New function.
7365 * read.h (read_print_statistics): Declare.
7366 * symbol.c (symbol_print_statistics): New function.
7367 * symbol.h (symbol_print_statistics): Declare.
7368 * hash.c (hash_print_statistics): New function.
7369 * hash.h (hash_print_statistics): Declare.
7370 * config/tc-i386.c (i386_print_statistics): New function.
7371 * config/tc-i386.h (i386_print_statistics): Declare.
7372 (tc_print_statistics): New macro.
7373 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7376 * hash.c (DELETED): Rewrite to use a valid but unique address.
7377 (START_POWER): Reduce to 10.
7378 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7379 Add new values for counting strcmp calls.
7380 (GROW_FACTOR): New macro.
7381 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7383 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7384 (hash_new): Use FULL_VALUE.
7385 (struct hash_control): Definition moved here.
7386 (hash_code): Don't mask to low bits.
7387 (hash_ask): Mask returned hash code here. Check hash value before
7388 calling strcmp; count strcmp calls.
7389 * hash.h (struct hash_control): Declare, don't define, here.
7390 (HASH_STATLENGTH): Deleted.
7391 (struct hash_entry): Add field for hash code.
7392 (hash_say, hash_apply): Don't declare.
7394 * hash.c (destroy): Return void.
7395 (applicatee): Ditto.
7396 (main): Fix declarations.
7397 (hash_apply): Return void. Argument `function' returns void. Put
7398 inside "#ifdef TEST".
7399 (hash_say): Define only if TEST is defined.
7400 * hash.h (hash_apply, hash_say): Declarations deleted.
7402 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7404 * configure: Rebuild with autoconf 2.7.
7406 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7408 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7409 * configure: Rebuild with autoconf 2.6.
7411 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7413 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7414 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7416 (ppc_frob_file): Remove.
7417 * config/tc-ppc.h (tc_frob_file): Don't define.
7418 (ppc_frob_file): Don't declare.
7420 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7422 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7423 * config/alpha-opcode.h: Include one-operand variants of jmp and
7426 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7427 with te-delta.h in 8.3 file systems.
7428 * configure.in: Adjusted.
7430 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7432 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7434 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7436 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7438 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7440 Version 2.6 released.
7441 * Makefile.in (VERSION): Updated to 2.6.
7443 * config/obj-coff.c (write_object_file): Change use of md_do_align
7444 to pass a pointer rather than a fill value, to match other uses.
7446 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7448 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7450 * as.c (main): Move md_end call to just after call to
7451 perform_an_assembly_pass. Delete cpu-specific code here.
7452 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7453 * config/tc-arm.c (md_end): Unused function deleted.
7454 * config/tc-ns32k.c (md_end): Ditto.
7456 * config/tc-i386.c (i386_align_code): New function, moved here
7457 from HANDLE_ALIGN macro.
7458 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7460 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7462 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7465 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7467 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7468 multi-byte nops to avoid changing gcc. The necessary gcc change
7469 might break old assemblers.
7471 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7473 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7474 generate optimal multi-byte nop instructions for ".align n"
7475 ".align n,0x90", and aligns requiring more than 15 bytes of
7476 padding still generate multiple 0x90's as before.
7478 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7480 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7482 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7484 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7485 * configure: Update.
7486 * mpw-make.sed: Reorder commands to make sed happier.
7487 * config/te-macos.h: New file.
7488 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7490 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7492 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7493 conditional branches.
7494 (md_apply_fix): Likewise.
7496 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7498 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7499 generate a reloc which the linker will not handle correctly. Fix
7500 overflow checking--R_IREL is 18 bits, not 17.
7502 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7504 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7505 from a PC relative reloc if TC_A29K.
7507 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7508 code depends upon it.
7510 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7511 $extend. Based on code from Eric Freudenthal
7512 <freudenthal@nyu.edu>.
7513 * config/tc-a29k.h (LEX_DOLLAR): Define.
7514 * read.c (LEX_DOLLAR): Define if not defined.
7515 (lex_type): Use LEX_DOLLAR.
7517 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7519 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7522 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7524 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7526 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7528 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7529 used only by "dlltool.c".
7531 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7533 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7534 (md_pseudo_table): Don't define "extern".
7536 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7538 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7540 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7542 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7544 * macro.c (macro_expand_body): Don't warn about == with a
7545 nonexistent parameter, in case it is in a comment field.
7547 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7549 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7550 set, even if macro_alternate is set.
7551 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7552 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7553 the token unless it ended in '@'.
7554 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7555 * doc/c-a29k.texi: Document macro usage on A29K.
7557 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7559 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7561 (install_operand): Likewise.
7563 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7565 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7567 * configure.in (m88k-motorola-sysv*): New target.
7568 * configure: Rebuild.
7569 * config/te-delta88.h: New file.
7570 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7572 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7573 (md_do_align): Define.
7574 * config/tc-m88k.c: Include "subsegs.h".
7575 (m88k_do_align): New function.
7577 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7578 (COFF_NOLOAD_PROBLEM): Define.
7579 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7581 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7583 * config/tc-i386.c (md_assemble): For a jump instruction with
7584 non-constant target, require 7 available bytes in the current
7587 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7589 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7592 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7594 * configure.in (alpha-*-linux*): Use ecoff.
7595 * configure: Rebuild.
7596 * ecoff.c (ecoff_directive_extern): New function.
7597 (ecoff_directive_weakext): New function.
7598 (ecoff_build_symbols): Handle weak symbols.
7599 (ecoff_setup_ext): Likewise.
7600 (ecoff_frob_symbol): Warn about weak common symbols.
7601 * ecoff.h (ecoff_directive_extern): Declare.
7602 (ecoff_directive_weakext): Declare.
7603 * symbols.c (S_IS_WEAK): New function.
7604 * symbols.h (S_IS_WEAK): Declare.
7605 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7607 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7610 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7612 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7614 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7615 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7616 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7617 * config/obj-coff.c (coff_frob_symbol): Don't call
7618 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7619 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7622 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7623 (ppc_stab_symbol): New static variable.
7624 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7625 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7626 sy_tc.real_name to the stab string.
7627 (ppc_bc, ppc_ec): New static functions.
7628 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7630 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7632 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7635 * input-scrub.c (input_scrub_push): Reset sb_index.
7637 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7639 * listing.c (listing_newline): Don't create a frag in the absolute
7642 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7644 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7645 (ppc_csect): Move most of the code to ppc_change_csect, and call
7647 (ppc_change_csect): New static function, taken from ppc_csect.
7648 (ppc_section): New static function.
7649 (ppc_saw_abs): New static varable.
7650 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7651 a symbol has no csect.
7652 (ppc_adjust_symtab): New function.
7653 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7654 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7656 * write.c (write_object_file): If tc_adjust_symtab is defined,
7657 call it just before the call to obj_adjust_symtab.
7659 * symbols.c (symbol_find_or_make): Change name to be const.
7660 * symbols.h (symbol_find_or_make): Update declaration.
7662 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7664 * doc/as.texinfo (Align): Mention SH.
7665 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7667 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7668 (Z8000 Directives, even): Don't give numeric align value, instead
7671 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7673 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7676 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7678 * Makefile.in (diststuff): Also make info.
7679 (maintainer-clean realclean): Also make clean-info.
7681 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7683 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7684 (pa_subspace): For ".nsubspa", always create a new subspace
7685 with the given attributes, even if one already exists with the
7688 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7690 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7691 TC_FORCE_RELOCATION, taking an additional section argument. If
7692 the section of the target symbol is not the same as the current
7693 section, always force the relocation to be used.
7694 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7696 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7697 md_pcrel_from function, taking an additional section argument.
7698 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7700 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7701 older TC_FORCE_RELOCATION if not defined.
7702 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7703 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7704 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7705 TC_FORCE_RELOCATION.
7707 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7709 * input-scrub.c (as_where): Set name to null pointer if we don't
7711 * messages.c (identify): Only print filename if non-null.
7712 (as_show_where): Ditto, for line number too.
7713 (as_warn_internal, as_bad_internal): Ditto.
7715 * input-file.c (input_file_open): If the input file can't be
7716 opened, consider it an error.
7718 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7720 * config/tc-mips.c: Added mips_4100 control, and support for
7721 accepting the 4100 as a MIPS architecture variant (md_begin,
7722 macro_build, mips_ip, md_parse_option). Adding suitable
7723 command-line OPTIONs, and updating the help text (md_show_usage).
7725 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7727 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7728 BFD_ASSEMBLER is defined.
7730 * Use one active frag and one obstack per frag chain:
7731 * frags.c (frags): Variable deleted.
7732 (frag_alloc): New function.
7733 (frag_grow, frag_more, frag_variant, frag_now_fix,
7734 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7736 (frag_new): Ditto. Verify that frch_last and frag_now match on
7737 entry and exit, and that old frag_now has non-zero type. Replace
7738 "know" uses with "assert". Use frag_alloc instead of mucking with
7740 * frags.h (frags): Declaration deleted.
7741 * subsegs.h (struct frchain): Add new field frch_frag_now.
7742 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7744 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7745 give it any stricter alignment than frchainS structures need. Do
7746 not initialize frags obstack. Set frag_now to point to
7747 dummy_obstack. Initialize absolute_frchain.
7748 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7749 field of frchainS. Don't create new frags on section switch, and
7750 use frag_alloc when creating a new frag chain. For absolute
7751 section, set frchain_now to absolute_frchain. Verify that
7752 frch_last and frag_now match on entry and exit. Initialize
7753 per-chain obstack, and under gcc, set required alignment to that
7754 needed by fragS structure.
7756 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7758 * stabs.c (get_stab_string_offset): Only copy input string if a
7759 fresh copy is needed, not if the section already exists.
7760 (s_stab_generic): Cache stab section name to bypass lookups, since
7761 usually it will match. Could be made faster still by changing the
7762 memory allocation rules.
7763 (s_xstab): Cache section name to bypass repeated string
7766 * frags.c (frag_new): Deleted register declarations.
7768 * listing.c (frag_now): Don't declare.
7770 * as.c (chunksize): New variable.
7771 (debug_memory): New variable.
7772 (main): If debug_memory is set, reduce chunksize and
7774 * as.h (chunksize): Declare it.
7775 * read.c (read_begin): Use it.
7777 * config/tc-alpha.c (md_shortopts): Include 'g'.
7778 (md_parse_option): Ignore it.
7780 * Makefile.in (distclean): Remove Makefile and config.status from
7781 testsuite directory.
7782 (clean-here): Don't delete testsuite. Instead, delete only the
7783 files within it that would be generated by running tests.
7785 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7786 frag_now_fix instead of accessing obstack info directly.
7787 * config/tc-arm.c (s_ltorg): Ditto.
7788 (md_assemble): Ditto.
7790 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7793 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7795 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7796 chain after parsing value expression, if any, to avoid separating
7797 continued .stabs lines.
7799 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7801 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7802 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7804 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7806 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7807 -mcom support and PPC_OPCODE_ANY for -many.
7808 (md_parse_option): Ditto.
7810 (md_begin): For duplicate instructions, print all duplicates
7813 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7815 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7816 common mode operation.
7817 (md_show_usage): Add -mcom to usage message.
7819 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7821 * expr.c (op_rank): Add O_symbol_rva.
7822 * expr.h (operatorT): Add O_symbol_rva.
7823 * read.c (cons_worker): Set O_symbol_rva when necessary.
7824 * write.c (fix_new_exp): Understand O_symbol_rva.
7826 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7828 * config/tc-mips.c: Correct s_cons arguments. From Michael
7829 Joosten <joost@ori.cadlab.de>.
7831 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7833 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7834 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7835 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7837 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7838 make non-static. Change all users.
7839 * config/obj-coff.h (coff_n_line_nos): Declare.
7841 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7843 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7845 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7847 * config/obj-elf.c (obj_elf_common): Convert specified byte
7848 alignment to power of two. Set size of local bss symbol.
7850 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7852 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7854 * sb.c, macro.c: Decide whether to include <string.h> or
7855 <strings.h> just as as.h does.
7857 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7859 * Makefile.in (site.exp): Fix setting of $srcdir.
7861 * config/tc-arm.c (md_atof): Fix little-endian output.
7862 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7865 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7867 * doc/as.texinfo: Split out the NS32k family documentation,
7868 despite its being commented out for now.
7869 * doc/c-ns32k.texi: New file.
7871 * sb.c, macro.c: Include string.h.
7873 * Makefile.in (comparison): Only check *.o; we don't care if
7874 timestamps inserted by the native linker differ.
7876 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7877 if alignment stricter than 4 bytes is requested; in that case,
7878 align to a 4-byte boundary first.
7880 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7882 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7883 uninitialized" warning for `Max_Source_Offset'.
7885 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7887 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7888 qualifiers and detect errors if present.
7889 (md_assemble): Add call to parse_toc_entry. Also added some support
7890 for the [tocv] qualifier.
7891 (ppc_pe_tocd): New function to support data in the toc section.
7893 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7895 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7898 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7900 * config/tc-m68k.c (isword): Accept all values from -65536 to
7901 +65535, so ~VAL will not be rejected.
7903 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7904 skip characters after the pseudo-op.
7906 * read.c (get_line_sb): Don't look past buffer_limit.
7907 (s_include): In MRI mode, skip characters after the file name.
7909 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7911 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7912 periods in register names.
7914 For older changes see ChangeLog.1.