1 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
3 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
4 is an error if the value can not be computed at assembly time.
5 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
7 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
9 * gasp.c (main): Set next field of new include_path structure to
10 NULL. From Avery Pennarun <averyp@gdc.ca>.
12 * read.c (s_mri_sect): Call as_bad rather than abort for an
13 unsupported MRI target.
15 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
17 * config/tc-arm.c (arm_validate_fix): New function. Determine if
18 the destination of a branch instruction should be altered.
19 (find_real_start): New function: Locate the real, Thumb coded
20 start of a Thumb function.
21 (do_t_branch23): Alter the destination of branches to Thumb
24 * config/tc-arm.h: Define TC_VALIDATE_FIX.
26 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
28 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
31 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
33 * doc/as.texinfo: Use @itemx for a secondary item in a table.
34 * doc/c-hppa.texi: Likewise.
36 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
38 * Makefile.am: Rebuild dependencies.
39 * Makefile.in: Rebuild.
41 * Makefile.am (DEP_INCLUDES): New variable.
42 (.dep1): Change to work when srcdir is not an absolute path.
43 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
44 * Makefile.in: Rebuild.
46 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
48 * config/tc-i386.h, config/tc-i386.c: Revert March 24
51 * configure.in: Set version to 2.9.1.
54 * Branched binutils 2.9.
56 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
58 * config/tc-i386.h (FWait): Define.
59 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
60 other prefixes. Check FWait flag in opcode table to see which
61 instructions require an fwait prefix.
63 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
65 * stabs.c (get_stab_string_offset): Always create a stab string
68 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
70 Fix some gcc -Wall warnings:
71 * atof-generic.c (atof_generic): Add casts to avoid warnings.
72 * ehopt.c (eh_frame_code_alignment): Likewise.
73 * expr.c (integer_constant, operand): Likewise.
74 * frags.c (frag_align): Likewise.
75 * gasp.c (level_0, change_base, doinstr): Likewise.
76 * hash.c (hash_ask): Likewise.
77 * listing.c (listing_page, calc_hex, print_lines): Likewise.
78 (debugging_pseudo): Likewise.
79 * macro.c (define_macro, check_macro): Likewise.
80 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
81 (ignore_rest_of_line, float_cons): Likewise.
82 * symbols.c (decode_local_label_name): Likewise.
83 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
84 (fixup_segment, number_to_chars_bigendian): Likewise.
85 (number_to_chars_littleendian): Likewise.
86 * config/atof-ieee.c (gen_to_words): Likewise.
87 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
88 (sparc_ip, parse_keyword_arg, s_common): Likewise.
89 * read.c (output_big_sleb128): Initialize locals to avoid
91 (output_big_uleb128, equals): Likewise.
92 * atof-generic.c (atof_generic): Change number_of_digits_* locals
93 to unsigned int. Change zeros to unsigned int.
94 * cond.c (s_if): Add return to default case.
95 * frags.c (frag_now_fix): Change return type to addressT.
96 * frags.h (frag_now_fix): Update declaration.
97 * listing.c (file_info_struct): Change linenum to unsigned int.
98 (struct list_info_struct): Change hll_line to unsigned int.
99 (print_source): Update format string.
100 * read.c (emit_expr): Change scan to unsigned int, and don't
101 bother to initialize it.
102 * symbols.c (dollar_label_count): Change to unsigned long.
103 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
104 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
105 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
108 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
110 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
111 mcf5200 just as we do for m68000.
112 (m68k_init_after_args): Likewise.
113 (md_estimate_size_before_relax): Likewise.
115 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
117 * config/tc-v850.c (md_assemble): Store relocation addend in
118 fixup instead of instruction.
120 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
122 * config/tc-i386.c (md_assemble): Swap template arguments to
123 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
124 This macro is currently symmetric, so passing them the wrong
125 way didn't cause any problem, but may if the macro is changed
127 After copying template to i.tm, use i.tm. rather than t-> to
128 access fields, and make t a const*
129 Move i.tm.operand_types[] swap to immediately after the copy.
132 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
134 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
135 we've computed the data length.
138 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
140 * expr.h (expr_build_uconstant): Add prototype.
141 (expr_build_unary,expr_build_binary): Add prototypes.
142 * expr.c (expr_build_uconstant): New function.
143 (expr_build_unary,expr_build_binary): New functions.
145 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
146 (md_convert_frag): Delete.
147 (TC_FIX_TYPE): New fields wl,cl,user_value;
148 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
150 (insert_unpack_marker): New function.
151 (insert_file): New argument insert_marker_arg. All callers updated.
152 (gif_user_value): New static local.
153 (vif_data_start,vif_data_end): New static locals.
154 (mpgloc_sym,unpackloc_sym): New static locals.
155 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
156 (cur_opcode,cur_operand): New static locals.
157 (endmpg_caller): New enum.
158 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
159 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
160 (dvp_fixup): New members user_value,wl,cl;
161 (assemble_vif): Rewrite.
162 (assemble_gif): Tweak name of data start label.
163 (assemble_one_insn): Allow special parser to punt and call the
164 normal expression parser. Set cur_opcode,cur_operand for md_operand.
165 (md_operand): Handle '*' value for mpgloc,unpackloc.
166 (md_estimate_size_before_relax): New function.
167 (dvp_relax_frag,md_convert_frag): New functions.
168 (md_pcrel_from_section): Handle end data label for variable length
170 (md_apply_fix3): Handle count field for variable length vif insns.
171 Handle address field for mpg,unpack.
172 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
173 (cur_vif_insn_length): Delete.
174 (vif_length_value): New function.
175 (install_vif_length): Don't perform logical->physical conversion here.
176 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
179 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
181 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
182 * macro.c (macro_expand_body): Increase buffer size.
183 * messages.c (as_warn): Likewise.
184 (as_warn_where, as_bad, as_bad_where): Likewise.
186 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
188 Based on patch from H.J. Lu <hjl@gnu.org>:
189 * Makefile.am (DISTSTUFF): New variable.
190 (diststuff): New target.
191 * Makefile.in: Rebuild.
193 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
195 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
196 m32r_elf_section_change_hook.
198 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
199 emit a nop if a section ends with a 16 bit instruction.
201 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
203 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
204 s_lcomm rather than obj_coff_lcomm.
205 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
207 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
209 * config/tc-i386.h (LinearAddress): Define.
210 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
211 instruction, don't use a default segment.
213 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
215 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
216 * configure: Rebuild.
219 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
221 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
225 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
227 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
229 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
230 (mips_ip): Handle 'O' operand.
231 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
234 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
236 * aclocal.m4, configure: Rebuild with libtool 1.2.
239 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
241 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
245 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
247 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
248 PC relative branches (PR15358). Patch courtesy of Jonathan
252 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
254 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
255 "name.completer" where only the name is actually in the opcode
256 table. Allow various operands for base register in load/store
257 instructions. Handle various new argument characters for the
258 cop2/vu0 co-processor.
262 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
264 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
268 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
270 * configure.in (emulations): Add thumb-pe target.
272 * configure (emulations): Add thumb-pe target.
274 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
276 * itbl-lex.l (yywrap): Don't define if already defined as a
280 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
282 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
283 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
284 packing is enabled. Emit VIF cpu marker after dma insn.
286 * config/tc-dvp.h (TC_START_LABEL): Define.
287 * config/tc-dvp.c (force_mach_label): New function.
288 (md_begin,create_colon_label,s_dmadata): Use it.
290 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
293 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
295 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
298 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
300 * depend.c (quote_string_for_make): New function.
301 (wrap_output): Use it.
303 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
305 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
306 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
309 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
311 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
312 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
313 (gif_insn_frag_loc): New static global.
314 (assemble_gif): Record frag and location frag of insn.
315 (md_apply_fix3): Validate user specified nloop if we couldn't do
317 (s_endgif): Queue fixup to install nloop if we can't compute it here.
319 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
321 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
322 insufficient data present. Fix insertion of computed nloop value.
323 (install_vif_length): Second pass at unpack len calcs.
324 (s_endunpack): Round data up to word boundary.
325 (insert_mpg_marker): New function.
326 (insert_file): New args insert_marker, size. All callers updated.
327 (assemble_vif): Rewrite varlen insn handling.
328 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
329 (s_enddirect,s_endunpack): Rename arg to internal_p.
332 start-sanitize-vr4320
333 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
335 * config/tc-mips.c : Added vr4320 similar to vr4300.
338 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
340 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
341 Recognize -GN and -relax.
342 (md_begin): Initialize gp size from -G switch.
343 (alpha_force_relocation): Always force if -relax.
344 (alpha_align): Take a new argument that will specify when to
345 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
346 Change all callers. Emit nop alignment padding as nop+unop pair.
348 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
350 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
351 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
354 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
356 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
357 require padding to the next long word boundary.
361 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
363 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
364 inserted binary files.
367 start-sanitize-phase2-m32rx
368 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
370 * config/tc-m32r.c (optimize): New static local.
371 (md_shortopts): Add -O.
372 (md_parse_option): Recognize it.
373 (md_show_usage): Document it.
374 (md_assemble): Don't try to combine insns in parallel if !optimize.
376 end-sanitize-phase2-m32rx
378 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
380 * config/tc-m32r.c (first_writes_to_seconds_operands):
381 Reinitialise b_operands for each pass of the inner loop.
384 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
386 * config/tc-dvp.h (tc_frob_label): Define.
387 * config/tc-dvp.c (dvp_frob_label): New function.
388 (create_colon_label): New argument `sto'. All callers updated.
389 (record_mach): New argument `force_next_p'. All callers updated.
390 (cpu_sto): New function.
391 (UNIQUE_LABEL_PREFIX): New macro.
392 (unique_label): Use it.
393 (assemble_gif): Emit start label before mach label.
394 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
396 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
398 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
399 (setup_dma_autocount): Renamed from setup_autocount. New argument
400 inline_p. All callers changed. Fix word address of count.
401 (parse_dma_addr_autocount): Fix word address of address.
405 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
407 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
408 in special_sections table and add .vubss etc via
409 ELF_TC_SPECIAL_SECTIONS.
410 * config/tc-dvp.h: Likewise.
413 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
415 * cgen.c: #include symcat.h.
416 * config/tc-m32r.c: Likewise.
418 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
420 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
421 absolute expressions instead of '$' prefixed register names.
423 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
425 * read.c (s_set): Record file and line info for symbols when -as.
426 (pseudo_set): Don't overwrite that dummy fragment.
429 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
431 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
432 (dvp_parse_done): Comment out contents.
433 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
434 (s_state): Handle .vu in included file.
435 (asm_state): New state ASM_GIF.
436 (asm_state_stack): Maintain stack of parsing states.
437 ({push,pop,set}_asm_state): New functions.
438 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
439 (gif_{insn_type,data_name,insn_frag}): New static locals.
440 (md_assemble): Watch for .endgif if in ASM_GIF state.
441 (assemble_gif): Complete.
442 (s_endgif): Complete.
443 (cur_mach): New static local.
444 (record_mach): New function.
445 (md_begin): Initialize `cur_mach'.
446 (assemble_*): Record current mach type.
447 (vu_count): New static local.
448 (assemble_vif): Temporary hack to properly align mpg/direct data.
449 (assemble_vu): Insert mpg every 256 insns.
452 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
454 * config/tc-ppc.c (md_pseudo_table): Add "section".
455 (ppc_named_section): New static function.
457 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
459 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
460 so we don't have to scan the entire list.
463 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
465 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
466 case, allow the parallel instructions to modify the same flag
470 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
472 * listing.c (list_symbol_table): Categorize symbols by
473 undefined_section rather than sy_frag->line == NULL.
476 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
478 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
479 (inline_dmadata): Renamed from s_dmadata_implied.
480 (assemble_one_insn): Rewrite dma operand processing.
481 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
482 (unique_name,setup_autocount): New functions.
484 * config/tc-dvp.c: Include stdarg.h/varargs.h.
485 (md_pseudo_table): Add .word.
486 (assemble_dma): Set alignment to 16 bytes. Enable code that records
488 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
489 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
490 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
492 (eval_expr): New function.
493 (create_label,create_colon_label): New function.
494 (s_enddmadata): Rewrite.
497 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
499 * Makefile.am (install-exec-local): Install properly when ln
500 fails or tooldir == prefix.
503 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
505 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
506 handling of updates to the condition bit as this is shadow by
510 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
512 * config/tc-dvp.c (parse_float): New function.
513 (assemble_vu): Handle loi insns.
514 (assemble_one_insn): Simplify suffix parsing.
515 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
520 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
522 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
524 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
526 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
527 for --warn-explicit-parallel-conflicts and --Wnp as an
528 abbreviation for --no-warn-explicit-parallel-conflicts.
529 (assemble_parallel_insn): Use non-relaxable versions of branch
532 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
534 * app.c: Parse || as a seperator between assembler statements.
537 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
539 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
540 Test result of insert_operand for error.
543 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
545 * config/tc-m32r.c (md_assemble): Only parallelise instructions
546 when m32rx target is enabled and the instructions are not
549 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
551 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
552 bother checking insn which have no operands.
555 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
557 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
558 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
559 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
560 * doc/Makefile.in: Rebuild.
563 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
565 * config/tc-m32r.c (first_writes_to_seconds_operands): New
566 function. Replaces get_src_reg(), check_for_side_effects(),
567 reads_from_src_reg(). Uses new insn operand features of cgen.
568 (writes_to_pc): New function., but with new code suppressed for now.
569 (md_assemble): Call first_writes_to_seconds_operands().
571 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
573 * config/tc-mips.c (macro_build): Handle operand type 'C'.
574 (macro): Fix handling of M_COP[0-3].
576 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
578 Based on patches from Ross Harvey <ross@teraflop.com>:
579 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
580 if macro_alternate or macro_mri.
581 (getstring): Remove support for byte constants between < and >.
582 (get_any_string): '<' only starts a string if macro_alternate or
584 (macro_expand_body): Permit keyword parameters following
585 positional parameters.
587 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
588 * configure.in (alpha*-*-netbsd*): New target.
589 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
590 * configure: Rebuild.
592 * as.h (flag_warn_suppress_instructionswap): Move from here...
593 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
594 here, and make static.
596 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
597 BFD_ASSEMBLER or MANY_SEGMENTS.
599 * as.c (show_usage): Update bug-gnu-utils address.
600 * gasp.c (show_usage): Likewise.
601 * doc/as.texinfo (Bug Reporting): Likewise.
603 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
605 * config/tc-mips.c (load_address): Don't use mips III or mips IV
606 insns regardless of the size of a pointer if we're in mips I or
608 (macro, macro2, s_cprestore, s_cpadd): Likewise.
610 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
612 Fix rac to accept only a0:
613 * tc-d10v.c (parallel_ok, find_opcode):
614 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
615 Introduce OPERAND_GPR.
617 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
619 * read.c (s_fill): Handle non-constant repeat counts by creating
620 an rs_space fragment.
623 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
625 * doc/c-m32r.texi: Document warning and error messages. Add
626 descriptions of --warn-explicit-parallel-conflicts.
628 * doc/as.texinfo: Add more m32rx command line options.
631 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
633 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
634 from as_bad to as_warn.
637 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
639 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
642 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
644 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
645 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
646 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
648 * config/tc-dvp.h: Add configuration specific section names.
651 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
653 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
654 seg_fix_rotP rather than fix_root from seg_info.
656 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
658 * expr.c: Add support for 0x1_2_3_4 bignums.
660 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
662 * configure.in: Change -linux* to -linux-gnu*.
663 * configure: Rebuild.
665 * app.c (do_scrub_begin): Treat \r as whitespace.
668 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
670 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
671 rather than parsing syntax string manually.
672 (assemble_parallel_insn): Check for both forms of parallel
675 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
677 * Makefile.am: Update dependencies.
678 * Makefile.in: Rebuild.
680 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
682 * configure, aclocal.m4: Rebuild with new libtool.
684 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
686 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
687 the argument to bfd_set_arch_mach.
688 (load_address): Use bfd_arch_bits_per_address to determine the
689 bit size of an address instead of looking at the isa level.
690 (macro, macro2, s_cprestore, s_cpadd): Likewise.
693 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
695 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
697 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
700 * as.h (enum _relax_state): Add rs_cfa.
701 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
702 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
703 * read.c (emit_expr): Call check_eh_frame.
704 * write.c (cvt_frag_to_fill): Handle rs_cfa.
705 (relax_segment): Likewise.
706 * Makefile.am: Rebuild dependencies.
707 (GAS_CFILES): Add ehopt.c.
708 (GENERIC_OBJS): Add ehopt.o.
709 * doc/internals.texi (Frags): Document rs_cfa.
711 * as.c (show_usage): Mention --traditional-format.
712 (parse_args): Accept --traditional-format.
713 * as.h (flag_traditional_format): Declare.
714 * output-file.c (output_file_create): If flag_traditional_format,
715 set BFD_TRADITIONAL_FORMAT on stdoutput.
716 * doc/as.texinfo, doc/as.1: Document --traditional-format.
718 * config/tc-mips.c (append_insn): Make sure that if we have a
719 fixup for an unmatched %hi reloc, it does not associated with a
722 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
723 * doc/Makefile.in: Likewise.
725 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
727 * config/tc-m32r.c (check_for_side_effects): New function.
728 (can_make_parallel): Add checks for instruction side effects
729 clashing with the other instruction.
730 (assemble_parallel_insn): Improve warning messages. Return error
731 message from non-swapped instruction order.
733 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
735 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
737 * config/tc-arm.h: Replace md_after_pass_hook definition with a
738 md_cleanup definition. This moves the forced literal output to
739 the end of the source pass, and avoids macro's inserting literals
740 into the code immediately after the macro expansion.
742 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
744 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
745 a gas internal symbol is adjustable.
746 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
748 * as.h: If gcc version greater than 2.6, use `__format__' and
749 `__printf__' in function attributes, rather than `format' and
752 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
754 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
756 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
758 Add tms320c30 support:
759 * config/tc-tic30.h: New file.
760 * config/tc-tic30.c: New file.
761 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
762 TARGET_FORMAT as "coff-tic30".
763 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
764 * Makefile.am: Rebuild dependencies.
765 (CPU_TYPES): Add tic30.
766 (CPU_OBJ_VALID): tic30-aout is valid.
767 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
768 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
769 * configure, Makefile.in: Rebuild.
771 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
773 * config/tc-v850.c (md_assemble): Improvements to error messages
776 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
778 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
779 BFD_RELOC_HI16_S to store the high bits of any value.
781 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
782 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
783 assembler calculate relocations to any external symbol at all.
784 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
785 involving generation of pc-relative relocs.
786 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
787 has been moved to md_apply_fix3.
789 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
790 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
791 which actually means (the address of identifier's GOT entry) +
792 constant, which is not particularly useful.
794 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
796 * read.h (include_dirs): Declare.
797 (include_dir_count,include_dir_maxlen): Declare.
800 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
801 (md_parse_option): Handle them.
802 (md_show_usage): Print them.
803 (output_dma,output_pke): New static globals.
804 (assemble_pke): Handle -no-dma-pke.
805 (insert_file): Search include dir list.
806 (s_enddirect): Validate length if prespecified.
807 (s_endmpg): Likewise. Handle -no-dma-pke.
808 (s_endunpack): Handle -no-dma-pke.
809 (md_pcrel_from_section): Add offset to delay slot for
813 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
815 * configure.in: Correct check for shared opcodes library.
816 * configure: Rebuild.
818 * listing.c (buffer_line): If we can't open the file, set at_end.
819 (listing_print): Remove unused local variable fi.
821 * config/m68k-parse.y (reglistpair): Handle register list in
824 * config/vms-conf.h: Don't undef VERSION.
827 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
829 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
830 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
833 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
835 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
837 (GENERIC_OBJS): New variable, with the rest of the old OBJS
839 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
840 ($(srcdir)/make-gas.com): Rename from make-gas.com.
841 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
842 (EXTRA_DIST): Define.
843 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
844 explicitly rather than via the list of object files.
845 (gcc-as.opt): New file created when make-gas.com is run.
846 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
847 itbl-cpu.h} to #include appropriate file rather than copying that
849 * config/vms-conf.h: Synchronize with current config.in.
850 * Makefile.in: Rebuild.
853 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
855 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
856 (parallel_ok): Relaxed parallel subinstruction dependency check.
860 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
862 * config/tc-m32r.c (md_assemble): Fix determination of when
863 instructions can be combined in parallel.
866 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
868 * as.h (flag_warn_suppress_instructionswap): added new flag.
869 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
870 command line argument.
871 * tc-d10v.c (write_2_short): emit "Swapping instructions"
872 warning only if flag_warn_suppress_instructionswap is false.
874 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
876 * configure.in (i386-*-mingw32*): New target.
877 * configure: Rebuild.
879 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
881 * symbols.c (resolve_symbol_value): Don't set the segment if it
882 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
884 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
887 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
889 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
890 depends upon HAVE_{UNLINK,REMOVE} values rather than host
893 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
895 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
898 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
900 * configure.in: Add dvp support.
901 * configure: Regenerate.
902 * config/tc-dvp.[ch]: New files.
905 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
907 * config/tc-v850.c (v850_insert_operand): Display instruction when
908 an error is encountered.
910 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
912 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
913 (i386-*-sco3.2v5*coff): New target.
914 (i386-*-sco3.2*): New target.
915 * configure: Rebuild.
917 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
919 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
922 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
924 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
925 validate_immediate return value in the right type for comparisons
928 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
930 * listing.c (MAX_BYTES): Use listing variables not constants.
931 (data_buffer): No longer an array, but a pointer.
932 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
933 (listing_listing): Allocate data_buffer.
935 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
937 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
938 --listing-rhs-width, --listing-cont-lines.
939 (show_usage): Update.
940 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
941 (listing_lhs_cont_lines, listing_rhs_width): New vars.
942 (print_lines): Use the variables instead of the constants.
943 (listing_listing): Likewise.
944 * listing.h: Declare the new vars.
946 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
948 * as.c (parse_args): Add --keep-locals alias for -L.
949 Add --strip-local-absolute.
950 (show_usage): Update.
951 * as.h (flag_strip_local_absolute): New flag.
952 * symbols.c (S_IS_LOCAL): Use it.
953 * config/obj-aout.h (S_IS_LOCAL): Likewise.
954 * config/obj-bout.h (S_IS_LOCAL): Likewise.
955 * config/obj-coff.h (S_IS_LOCAL): Likewise.
957 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
959 * config/tc-m32r.c: Detect if explicitly parallel instructions
960 might have an io conflict and issue a warning message.
963 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
965 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
966 to a count of the number of matches to skip.
967 (can_make_parallel): Pass count of number of matches to skip to
968 reads_from_src_reg().
971 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
974 * config/tc-m32r.c: Add support for swapping fixups of swap
977 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
978 cgen_swap_fixups): Functions to save, restore and swap the fixup
979 chain with a backup copy.
980 (cgen_asm_finish_insn): Returns address of constructed insn.
982 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
984 * listing.c (file_info_struct): Remove FILE, add POS.
985 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
986 (file_info): Don't open the file.
987 (buffer_line): Check for the file in the last_open cache, updating
989 (print_source): Don't reference file_info->file.
990 (listing_listing): Likewise.
991 (listing_print): Close the file in the cache, if any.
994 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
996 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
997 parallel instructions so that they are in the correct order.
998 (reads_from_src_reg, get_src_reg, can_make_parallel,
999 make_parallel): New functions to support opportunistic
1000 parallelisation of adjacent instructions.
1003 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1005 * read.c (dwarf_file_string): New file static variable.
1006 (emit_expr): Look for constant sequence that leads up to a file
1007 name in DWARF debugging output.
1008 (stringer): Use dwarf_file_string to decide whether to accept a
1009 string as a file name.
1011 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1013 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1014 (crack_operand): Add reg->reglst MRI hack.
1015 (r_seg): Put reglst symbols in reg_section.
1016 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1018 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1020 * tc-sh.c (get_specific): Handle SGR & DBR.
1022 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1024 * tc-h8300.c (parse_reg): Take the length of the symbol into
1025 account when attempting to match a register name.
1026 * tc-h8500.c (parse_reg): Likewise.
1028 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1030 start-sanitize-m32rx
1031 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1034 * cgen.c: Formatting changes to improve readability.
1036 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1038 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1042 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1044 Based on a patch from Jim Wilson
1045 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1046 (tc_gen_reloc): Handle cross section PC relative relocs
1050 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1052 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1054 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1056 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1057 (expr_jmp_buf): New static local.
1058 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1059 (cgen_md_operand): New function.
1060 * tc-m32r.c: Clean up pass over `struct foo' usage.
1061 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1063 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1065 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1066 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1068 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1070 * config/tc-i386.c (i386_operand): Give an error if there are
1071 unrecognized characters after an expression.
1073 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1075 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1077 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1079 * configure.in (i386*-go32-rtems*): Fix to be the same as
1081 * configure: Rebuild.
1083 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1085 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1086 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1087 (mips_ip): Always check for FP_D, not just for instructions that
1088 are not part of the regular ISA.
1090 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1092 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1094 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1096 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1098 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1100 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1101 the range we care about.
1104 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1106 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1107 (exec_type_enum): Enumeration giving all of the exec types.
1108 (warn_nops): New static variable to give nop warning level.
1109 ({cur,prev}_mul32_p): New static variable to keep track of whether
1110 the current/previous instruction is a 32-bit multiply.
1111 (Optimizing): Make static.
1112 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1114 (d30v_insert_operand): Delete declaration of unused function.
1115 (write_2_short): Make exec_type argument enum, not int.
1116 (parallel_ok): Ditto.
1117 (check_range): Delete unused variable(s).
1118 (build_insn): Ditto.
1119 (find_format): Ditto.
1120 (md_apply_fix3): Ditto.
1121 (md_show_usage): Document -n and -N.
1122 (md_parse_option): Parse -n and -N.
1123 (write_1_short): If -n, warn about adding a nop. Use
1125 (write_2_short): Use enumeration values instead of hard coded
1126 integers. Reset exec_type for default operations. For explicit
1127 parallel operations, call parallel_ok to make sure everything is
1128 ok. If writing out a parallel operation, and the previous
1129 instruction was a 32-bit multiply, indicate current instruction
1131 (parallel_ok): Allow add/tx ... to be done in parallel with
1132 another add/tx ... assuming the gpr registers don't overlap.
1133 (md_assemble): Use exec type enumeration values, not hard coded
1134 ints. Check for loads or 16-bit multiplies following in the next
1135 cycle after a 32-bit multiply. Add nops if that is the case.
1136 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1137 cur_mul32_p if current instruction is a 32-bit multiply.
1138 (find_format): Change spacing and layout.
1141 start-sanitize-tic80
1142 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1144 * config/tc-tic80.c (tic80_relax): New static variable.
1145 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1146 (md_parse_option): Handle new relax options.
1147 (md_show_usage): Document new relax options.
1148 (find_opcode): Don't use short forms of PC relative branches if
1153 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1155 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1156 used/set flag fields. Make flag vars unsigned long. Use
1157 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1158 parallel if they use the same conditional flag with reversed
1159 meaning. Allow 2 add/sub insns that set the carry or overflow
1160 flags but do not query them to be done in parallel. Don't allow 2
1161 word store operations to be done in parallel with ADDppp or
1162 SUBppp. Don't allow loads to be done in parallel with 16 bit
1166 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1168 * config/tc-arm.c: Prevent use of interworking support for
1171 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1173 * doc/all.texi: Add M32R cpu.
1175 * doc/as.texinfo: Add documentation of m32r processor.
1177 * doc/c-m32r.texi: New file, documenting m32r specific features.
1179 start-sanitize-m32rx
1180 * config/tc-m32r.c (allow_m32rx): New function.
1181 (enable_m32rx): New variable.
1182 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1183 (md_show_usage): Document new --m32rx command line option.
1184 (md_parse_option): Implement new --m32rx command line option.
1187 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1189 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1192 start-sanitize-tic80
1193 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1195 * config/tc-tic80.c (build_insn): Handle instructions that have
1196 long (32 bit) PC relative offsets. Fix places that previously
1197 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1198 (md_apply_fix): Add case to handle long PC relative offsets.
1201 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1203 * doc/c-arm.texi (ARM Options): Document support for new ARM
1206 * config/tc-arm.c (md_parse_option): Add support for new ARM
1209 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1211 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1212 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1214 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1216 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1219 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1220 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1222 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1224 * config/tc-v850.c: Brought up to date with the branch.
1226 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1228 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1229 (SWITCH_TABLE): Handle BFD_RELOC_8.
1230 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1231 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1232 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1234 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1236 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1237 apparent bug in gcc's long long support crossing from x86.
1239 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1241 * config/tc-arm.c: Brought up to date with latest changes on arm
1244 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1246 * config-gas.com: Get version info from configure.in.
1248 * makefile.vms: include depend.obj in OBJS.
1250 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1252 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1253 all corresponding code.
1255 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1257 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1258 run-time endian selection.
1260 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1262 * tc-sh.c (parse_reg): Properly quote for fv4.
1264 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1266 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1267 symbol value operator.
1269 start-sanitize-vr5400
1270 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1272 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1276 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1278 * config/tc-d10v.c (parallel_ok, find_opcode):
1279 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1281 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1283 * config/obj-coff.c (fixup_segment): Cast second arg of
1284 md_apply_fix3 call to type "valueT *".
1286 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1288 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1290 * configure: Re-generate.
1292 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1294 * config/tc-mips.c (macro_build): Use the membership field
1298 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1300 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1301 first argument if it's supposed to be a register.
1304 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1306 * config/tc-mips.c (mips_4900): Added.
1307 (hilo_interlocks): Added mips_4900.
1308 (md_begin): Set default for mips_4900.
1309 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1310 (md_longopts): Add "m4900" and "no-m4900".
1311 (md_parse_option): Handle above options.
1314 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1316 * app.c (do_scrub_chars): If d10v, re-insert a space before
1317 a '#' when in state 10.
1319 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1321 * config/tc-h8300.c: Include "subsegs.h".
1322 (tc_reloc_mangle): Handle references to symbols which are not
1323 being output, so that references to `.' work.
1325 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1327 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1330 * macro.c (sub_actual): If we don't find a parameter for an &,
1333 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1334 start-sanitize-vr5400
1336 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1338 (hilo_interlocks): VR5400 has interlocks.
1339 (md_begin): Expect mips64vr5400, not mips64r5400.
1342 * config/tc-mips.c (mips_ip): In default case, call as_bad
1343 instead of fprintf, to get "assembler messages:" message output
1344 before instead of after.
1346 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1348 * frags.h: Handle multiple inclusion.
1350 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1352 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1353 * as.h (struct frag, frag support): Moved from here.
1355 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1357 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1358 * cgen.c (cgen_asm_finish_insn): Update.
1359 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1360 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1361 (md_convert_frag): Ditto.
1362 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1363 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1364 (TC_FRAG_INIT): Update.
1366 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1368 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1369 print out MD fields of fix.
1370 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1371 defined) to initialize MD fields in frag.
1372 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1373 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1374 * config/tc-ns32k.h: Add comments. Remove obsolete
1375 BFD_FAST_SECTION_FILL definition, change prototypes for
1376 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1377 opcode_frag and opcode_offset and remove pcrel_adjust.
1378 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1379 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1380 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1382 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1383 MD fields in frag structure.
1384 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1385 fix_bsr): macros to access MD fields in fix structure.
1386 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1387 use struct opcode_location as these fields are now in the frag
1389 (convert_iif): Call frag_more as it is needed instead
1390 of trying to allocate for the whole insn. Avoid call of frag_more
1391 with negative argument.
1392 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1393 md_estimate_size_before_relax, md_pcrel_from,
1394 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1395 and frag structures.
1396 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1397 opcode_offset and remove pcrel_adjust.
1398 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1399 fix_new_ns32k_exp with changed arguments.
1401 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1403 * tc-mips.c (md_begin): Reorganize setting of default values so
1404 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1406 (md_parse_option): Remove all code that sets defaults; md_begin
1407 handles all of this now.
1409 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1411 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1413 (bootstrap, bootstrap2, bootstrap3): Likewise.
1414 * Makefile.in: Rebuild.
1416 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1417 TOC section to be against the csect.
1419 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1421 start-sanitize-vr5400
1422 * config/tc-mips.c (mips_5400): New variable.
1423 (md_begin, md_parse_option): Handle 5400 options/names.
1424 (macro_build, mips_ip): Check for 5400-specific instructions.
1425 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1429 * config/tc-mips.c (validate_mips_insn): New function, checks
1430 match versus mask bits, and also verifies that all bits to be
1431 output are actually specified somewhere.
1432 (md_begin): Call it for 32-bit instructions, instead of doing
1433 match/mask check here. In case of failure, print a message, but
1434 check the rest of the opcode table before exiting.
1436 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1438 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1439 from Tony Thompson at ARM: athompso@arm.com
1442 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1444 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1449 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1451 * config/tc-mips.c (hilo_interlocks): True for tx49.
1452 (md_begin): Add mips64tx49.
1453 (md_parse_option): Add 4900 cpu.
1456 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1458 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1459 extend if the operand expects a signed value.
1461 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1462 default which is to permit dollar labels.
1464 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1466 * config/tc-sparc.c (sparc_memory_model): New variable.
1467 (md_longopts): Add -TSO/-PSO/-RMO options.
1468 (md_parse_options): Handle them.
1469 (sparc_elf_final_processing): For 64 ELF, set required
1470 memory ordering in e_flags. Default to RMO and let the user
1471 override it through command line.
1473 * config/tc-sparc.h (elf_tc_final_processing): Add.
1475 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1477 * config/tc-sparc.c (v9a_asr_table): New variable.
1478 (sparc_ip): Handle v9a asr's.
1479 Patch from David Miller <davem@vger.rutgers.edu>.
1481 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1483 * config/tc-sparc.h (md_do_align): New macro.
1484 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1485 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1487 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * config/tc-sh.c (sh_small): New variable.
1490 (OPTION_SMALL): Define.
1491 (md_longopts): Add "small".
1492 (md_parse_option): Handle OPTION_SMALL.
1493 (md_show_usage): Mention -small.
1494 * config/tc-sh.h (sh_small): Declare.
1495 (SUB_SEGMENT_ALIGN): Handle sh_small.
1496 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1499 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1500 case in little endian mode.
1502 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1504 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1505 overflow signalling to linker.
1507 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1509 * makefile.vms: Fix for dec c.
1511 * config-gas.com: Give explanation for dec c setup in error
1514 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1515 sections on openvms/alpha.
1517 * config/obj-evax.c: support .weak pseudo-op
1519 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1521 * config/tc-sparc.c (default_arch_size): New static local.
1522 (struct sparc_arch): Rename arch_size to default_arch_size.
1523 New member user_option_p.
1524 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1525 (init_default_arch): Check whether default arch is valid.
1526 Set default_arch_size in addition to sparc_arch_size.
1527 (OPTION_32,OPTION_64): Define.
1528 (md_longopts): New entries for -32, -64.
1529 (md_parse_option): Handle them.
1530 (md_show_usage): Print them. Ensure init_default_arch called.
1531 * configure.in (sparc64): Set arch to v9-64.
1532 * configure: Regenerated.
1534 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1536 * write.c (subsegs_finish): New function, broken out of
1538 (write_object_file): Some code moves into subsegs_finish.
1539 * write.c (subsegs_finish): Declare.
1540 * as.c (main): Call subsegs_finish.
1542 * read.c (s_include): Check for error return from
1545 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1547 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1549 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1551 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1552 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1553 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1554 the correct relocation when it exists.
1555 * config/tc-i386.c (md_apply_fix3): Likewise.
1557 * config/tc-ppc.h: Correct typo in comment.
1558 * config/tc-v850.h: Likewise.
1560 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1562 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1563 when second instruction is writing to first instructions inputs.
1565 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1567 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1568 templated programs to build with -g.
1570 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1572 * config/tc-v850.c (md_relax_table): Add support for relaxing
1573 unconditional branches. This patch is courtesy of Jim Wilson.
1574 (md_convert_frag): Fix relaxing of branches. This patch is
1575 courtesy of Jim Wilson.
1576 (md_assemble): Create different fixups for conditional and
1577 unconditional branches. This patch is courtesy of Jim Wilson.
1578 (md_estimate_size_before_relax): Estimate size of variable part of
1579 fixup based on whether it is for a conditional or an unconditional
1580 branch. This patch is courtesy of Jim Wilson.
1581 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1582 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1583 obj_elf_section_change_hook().
1584 (v850_comm): New function.
1585 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1586 (md_begin): Add bss flag to seg_info of bss sections.
1588 Add support for .scommon, .tcommon and .zcommon sections.
1590 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1591 .zcommon, .tbss, .call_table_data and .call_table_text.
1593 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1595 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1596 * configure: Regenerated.
1598 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1600 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1601 expression is not confused with -1.
1603 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1605 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1606 operand - OPERAND_ATMINUS.
1608 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1610 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1611 decrement modify the index register.
1613 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1615 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1616 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1617 68336, 68341, 68349.
1618 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1619 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1620 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1623 * doc/Makefile.am (CPU_DOCS): Define.
1624 (as.info): Depend upon $(CPU_DOCS).
1625 * doc/Makefile.in: Rebuild.
1627 * configure.in: Remove AM_PROG_INSTALL; it's called by
1629 * configure: Rebuild.
1631 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1633 * tc-d10v.h (TC_START_LABEL): Don't define.
1634 (tc_frob_label): Define.
1636 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1638 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1639 to pair a branch and link with anything but an exe instruction.
1641 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1643 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1644 optimization to reduce the alignment surprises for gcc.
1646 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1648 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1649 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1650 (sparc_ip): Add %hix,%lox.
1651 (md_apply_fix3): Call as_bad_where, not as_bad.
1652 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1653 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1655 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1657 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1658 recognizes alphaev5 etc.
1659 * configure: Rebuild.
1661 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1663 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1664 of mipsr3900 with mipstx39.
1666 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1667 -mipsXX message' if the insn isn't an ISA insn.
1669 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1671 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1672 Redefine TARGET_FORMAT to call sparc_target_format.
1673 * config/tc-sparc.c (in_unsigned_range): New function.
1674 (sparc_arch_size): Make static.
1675 (sparc_target_format): New function.
1676 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1677 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1678 (output_insn): Set `fx_no_overflow'.
1679 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1680 (tc_gen_reloc): Likewise.
1682 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1684 * config/tc-v850.c (v850_section): Remove.
1686 * config/obj-elf.c (obj_elf_section): Enhance error message.
1688 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1690 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1691 including obj-elf.h in OBJ_MAYBE_ELF case.
1692 (mips_target_format): Return NULL after abort to avoid warning.
1694 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1696 * expr.c (operator): Accept ==. From Anders Blomdell
1697 <anders.blomdell@control.lth.se>.
1699 * config/atof-ieee.c (gen_to_words): When generating a denormal
1700 number, handle an overflow into the smallest normalized number.
1702 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1704 * as.h, input-scrub.c (new_logical_line): New return value.
1705 * read.c (s_app_file): Don't note the same file several times
1708 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1710 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1712 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1714 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1715 * configure: Rebuild.
1717 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1719 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1721 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1722 fn* instructions do not insert implicit fwait. This was changed
1725 * config/m68k-parse.y (yylex): Permit an expression to be used for
1728 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1730 * Makefile.in: Rebuild.
1732 * aclocal.m4: Rebuild with new libtool.
1733 * configure: Rebuild.
1735 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1737 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1740 * config/tc-mips.c (hilo_interlocks): Change from a static
1741 variable to a macro, so that it varies with the variables upon
1743 (gpr_interlocks, cop_interlocks): Likewise.
1744 (md_begin): Don't initialize them.
1746 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1748 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1749 of strcmp where appropriate.
1751 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1753 * config/tc-v850.c (md_assemble): Cope with a zero data area
1754 relocation with a constant offset.
1755 (md_assemble): Produce error message when special data area
1756 relocations are used on instructions which do not support them.
1757 (md_assemble): Reset processor mask if defined by command line
1760 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1762 * config/tc-sparc.c: Reorganize file.
1763 (parse_keyword_arg): Allow numbers in reg names.
1764 (SPECIAL_CASE_NONE): New macro.
1765 (md_assemble): Use it.
1766 (lookup_arch,init_default_arch): New functions.
1767 (default_arch,default_init_p,sparc_arch_table): New static locals.
1768 (sparc_arch_size): New static local.
1769 (max_architecture): Initialize in init_default_arch.
1770 (md_parse_options): Call init_default_arch if necessary.
1771 Rewrite -xarch/-A processing.
1772 (md_show_usage): Print -A values from sparc_arch_table.
1773 (md_begin): Call init_default_arch if necessary.
1774 (sparc_md_end): Handle both 32 and 64 bit environments.
1775 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1776 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1777 (DEFAULT_ARCH): Add.
1778 * config.in: Regenerate.
1779 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1780 (SPARC_V9,SPARC_ARCH64): Delete.
1781 * configure: Regenerate.
1782 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1784 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1786 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1788 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1789 start-sanitize-v850e
1791 * config/tc-v850.c (md_assemble): Corrected typo.
1792 * config/tc-v850.c Add new sections: call_table_data and
1794 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1795 (handle_ctoff): New Function.
1797 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1800 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1802 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1803 displacement from the tiny data area pointer.
1805 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1807 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1810 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1812 * config/tc-v850.c (processor_mask): New variable.
1813 (set_machine, md_parse_option): Set processor_mask.
1814 (md_assemble): Check that instruction is available to target
1817 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1818 start-sanitize-v850e
1819 (TARGET_PROCESSOR): New constant.
1820 (TARGET_PROCESSOR): New constant.
1824 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1826 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1831 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1833 Merge in work from Martin Hunt:
1835 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1836 CR is 0 for PSWL and PSWH.
1838 * config/tc-d30v.c (do_assemble): Don't accept
1839 illegal condition codes for cmpu instruction.
1841 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1842 used in d*i instructions.
1844 * config/tc-d30v.c (check_size): New function. Check
1845 relocations for overflows.
1846 (md_pcrel_from_section): Fix relocations between sections.
1847 (md_apply_fix3): Use new relocation types for 15 and 21
1848 bit relocations in the right container. Needed because
1849 the address of the instruction is not eight-byte aligned
1850 but the relocations must be.
1852 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1853 (find_format): If ".s" or ".l" are used, don't try
1854 to compute branch sizes.
1856 * config/tc-d30v.c (do_assemble): Check for ".s" or
1857 ".l" extensions to opcode names.
1858 (find_format): Generate the correct instructions when
1859 ".s" or ".l" are used.
1861 * config/tc-d30v.c (build_insn): Check for odd registers
1862 on instructions that require even registers.
1864 * config/tc-d30v.h (md_start_line_hook): Define.
1865 * config/tc-d30v.c (md_start_line_hook): New hook.
1866 Checks the beginning of each line for a ".". If it
1867 finds one, assume a pseudo-op and flush any unwritten
1870 * config/tc-d30v.c (md_apply_fix3): Fix problem
1871 with determining when fixups were done.
1873 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1874 part of a symbol (for example, "foo+8") was being written
1875 into the instruction.
1876 (md_pseudo_table): Change .word to be 32 bits and add
1879 * config/tc-d30v.c (parallel_ok): Check to see if first
1880 instruction is a jump.
1882 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1885 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1887 start-sanitize-v850e
1888 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1890 * configure.in (emulations): Add v850 emulation.
1892 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1894 * Makefile.am (CPU_TYPES): Add arc.
1895 (TARGET_CPU_CFILES): Add tc-arc.c.
1896 (TARGET_CPU_HFILES): Add tc-arc.h.
1897 (dependencies): Rebuild.
1898 * Makefile.in: Rebuild.
1899 * configure.in: Recognize arc-*-elf*.
1900 * configure: Regenerated.
1901 * config/tc-arc.[ch]: New files.
1903 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1905 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1906 Correct description of hi() reloc prefix.
1908 start-sanitize-v850e
1909 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1910 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1911 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1914 * doc/c-v850.texi: Document new pseudo ops and command line
1917 * config/tc-v850.c (set_machine): New function.
1918 * config/tc-v850.c (.v850): New pseudo op.
1919 start-sanitize-v850e
1920 * config/tc-v850.c (.v850e): New pseudo op.
1921 * config/tc-v850.c (.v850ea): New pseudo op.
1925 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1927 Support -alh and -ald for DWARF 1:
1928 * listing.c (struct list_info_struct): Add debugging field.
1929 (listing_newline): Initialize the debugging field. If ELF, if the
1930 section starts with .debug or .line, set the debugging field in
1931 the listing structure.
1932 (debugging_pseudo): Add list parameter. Change all callers. If
1933 the debugging field is set, consider it to be a debugging pseudo.
1934 If ELF, skip blank lines between debugging lines.
1935 * read.c (emit_expr): If ELF, look for line numbers.
1936 (stringer): If ELF, look for file names.
1938 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1940 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1941 if there is no insert function.
1943 * config/tc-v850.h (TARGET_MACHINE): New constant.
1945 * config/tc-v850.c (v850_insert_operand): Add
1946 -mwarn_unsigned_overflow.
1947 (md_begin): Set BFD machine number based on machine variable.
1948 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1950 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1952 * as.h: Don't declare alloca if it is a macro.
1953 * macro.c: Likewise.
1956 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1958 * config/tc-mips.c: Add tx19/r1900.
1961 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1963 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1964 rename to cpu_types[].
1965 (s_alpha_arch): New function.
1966 (md_pseudo_table): Add "arch".
1968 * config/tc-alpha.c (md_begin): Merge the two loops through the
1970 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1971 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1973 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1975 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1977 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1979 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1982 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1984 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1986 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1988 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1989 relative to the next instruction, not the current instruction.
1990 (md_assemble): Similarly.
1992 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1994 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1997 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1998 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1999 recognise special instructions.
2000 (md_assemble): Calculation of the size of a fixups corrected.
2002 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2005 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2007 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2008 opcode->opcode as the sentinal. Zero is a valid opcode.
2010 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2012 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2013 * doc/c-v850.texi: Change node name to match other chapter nodes.
2015 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2017 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2020 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2022 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2023 number will fit in 64 bits.
2025 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2026 rather than calling abort.
2028 * as.h: Don't define alloca if __GNUC__. Just declare it.
2029 * macro.c: Copy alloca handling from as.h.
2031 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2032 Gabriel Paubert <paubert@iram.es>.
2034 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2035 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2036 is jcxz or a loop instruction.
2038 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2040 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2042 (md_begin): Set up machine architecture and type.
2044 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2046 * symbols.c (resolve_symbol_value): Store the value back into the
2047 symbol expression, to handle add or subtract simplification
2048 correctly. Handle O_symbol_rva. Add default case.
2050 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2051 chunksize while creating the new subsection.
2052 * as.c (chunksize): Initialize to zero.
2053 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2054 calling obstack_begin.
2056 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2058 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2061 start-sanitize-v850e
2062 * config/tc-v850.c (parse_register_list): Support constant
2063 expressions as register lists.
2066 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2068 * doc/c-v850.texi: Change the major node to v850 Machine
2071 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2073 * doc/as.texinfo: Add inclusion of c-v850.texi
2075 * doc/c-v850.texi: New file.
2077 * read.c (is_end_of_line): Make NUL character be considered to be
2080 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2082 * config/tc-v850.c (parse_register_list): Add support for curly
2084 (cc_names): Add "e" and "ne" conditions.
2086 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2088 * app.c (do_scrub_chars): Support a double dash as starting a
2089 comment that extends to end of line.
2091 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2093 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2095 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2097 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2099 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2100 insn when changing to a different instruction.
2102 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2104 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2105 floating point extensions.
2106 (parse_reg): parse sgr and dbr.
2108 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2110 * config/tc-v850.c (system_register_name): Support numbers for
2111 system register IDs.
2113 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2115 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2116 flag when alignment is in bytes instead of power of 2, and code to
2117 use that flag to convert alignment to bytes.
2118 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2119 * read.h (s_lcomm_bytes): Add prototype.
2120 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2121 defined, write alignment to alignment bits in section header s_flags
2122 rather than the s_align field.
2123 start-sanitize-tic80
2124 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2125 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2126 pseudo, instead of s_lcomm which wants a power of two for alignment.
2129 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2131 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2133 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2135 * as.c (show_usage): Add -am.
2136 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2137 if we've already got one.
2138 * listing.c (struct list_info_struct): Add line_contents.
2139 (listing_newline): Put unused argument to work: if non-null, save it...
2140 (listing_listing): ... and regurgitate during listing instead of line
2142 * listing.h (LISTING_MACEXP): New define.
2143 (LISTING_NEWLINE): Argument is NULL.
2144 * read.c (read_a_source_file): If expanding macros, break up input
2145 lines and pass them to listing_newline.
2146 * doc/as.texinfo: Document -ac and -am.
2148 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2150 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2152 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2155 start-sanitize-v850e
2156 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2158 * config/tc-v850.c: Remove support_v850e flag and command line
2161 * configure.in (emulations): Add support for v850e target
2163 * configure (emulations): Add support for v850e target
2165 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2167 * config/tc-v850.c: Remove support_v850ea flag and command line
2170 * configure.in (emulations): Add support for v850ea target
2172 * configure (emulations): Add support for v850ea target
2175 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2177 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2178 setting EXPECT and TCL_LIBRARY.
2179 * Makefile.in: Rebuild.
2181 * as.h (enum debug_info_type): Define.
2182 (debug_type): Declare.
2183 * as.c (debug_type): New global variable.
2184 (show_usage): Add --gstabs.
2185 (parse_args): Handle --gstabs.
2186 * read.c (generate_asm_lineno): Remove.
2187 (read_a_source_file): Output stabs debugging if appropriate.
2188 Change checks of generate_asm_lineno to check debug_type. Only
2189 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2190 * read.h (generate_asm_lineno): Don't declare.
2191 (stabs_generate_asm_lineno): Declare.
2192 * stabs.c (stabs_generate_asm_lineno): New function.
2193 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2194 Don't turn off debugging.
2195 (add_file): Remove old #if 0 code.
2196 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2197 (ecoff_directive_end): Don't generate stabs line symbols.
2198 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2199 generate_asm_lineno.
2200 (line_label_cnt): Remove.
2201 (ecoff_generate_asm_line_stab): Remove.
2202 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2203 * doc/as.texinfo, doc/as.1: Document --gstabs.
2205 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2207 start-sanitize-v850e
2208 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2209 Add support for v850ea instructions.
2211 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2212 Add support for v850e instructions.
2215 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2216 text of entire opcode.
2218 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2220 * doc/internals.texi: Document rs_leb128.
2222 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2224 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2225 in ABSL case, rather than calling abort.
2227 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2229 * as.h (enum _relax_state): Add rs_leb128.
2230 * read.c (potable): Add sleb128 and uleb128.
2231 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2233 * read.h: Update prototypes.
2234 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2235 the symbol value, add a second FINALIZE argument that prevents
2236 changes from being comitted. Update all callers.
2237 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2238 * doc/as.texinfo: Document the new pseudos.
2240 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2242 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2244 (DISTCLEANFILES): Define.
2245 * doc/Makefile.am (DISTCLEANFILES): Define.
2246 * Makefile.in, doc/Makefile.in: Rebuild.
2248 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2250 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2251 Don't set targ or gas_target. Define SCO_ELF and
2252 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2254 * Makefile.am: Remove @target_frag@.
2255 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2257 (dep-am): Mark as phony.
2258 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2260 * config/arm-big.mt, config/arm-lit.mt: Remove.
2261 * config/mips-big.mt, config/mips-lit.mt: Remove.
2262 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2263 * config/ppc-sol.mt: Remove.
2264 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2265 * config/m88kcoff.mt: Remove.
2266 * config/sco5.mt: Remove.
2267 * configure, config.in, Makefile.in: Rebuild.
2269 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2270 further try to circumvent the .y.h rule.
2271 * Makefile.in: Rebuild.
2273 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2275 * Makefile.am: New file, based on old Makefile.in.
2276 * acinclude.m4: New file, from old aclocal.m4.
2277 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2278 shared library handling; now handled by libtool. Replace
2279 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2280 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2281 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2282 * config.in: New file, created by autoheader.
2284 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2285 * stamp-h.in: New file.
2286 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2287 (parse_args): Likewise.
2288 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2289 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2290 * Makefile.in, doc/Makefile.in: Now built with automake.
2291 * aclocal.m4: Now built with aclocal.
2292 * configure: Rebuild.
2294 * cond.c (s_else): If not listing false conditionals, turn listing
2295 off in the false branch of the else.
2297 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2299 * config/tc-mips.c (macro): Fix handling of a double load from a
2300 symbol plus an offset.
2302 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2303 has an associated external symbol.
2305 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2307 * config/tc-alpha.c (s_alpha_ucons): New function.
2308 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2310 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2312 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2313 line if we encounter an error.
2315 * config/tc-v850.c (md_assemble): Sign extend constants value
2316 for hi and hi0 expressions.
2317 (v850_insert_operand): Enable range checking for generic 16bit
2320 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2322 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2323 LO16, HI16 and HI16_S relocs.
2325 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2327 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2329 * configure: Regenerated with autoconf 2.12.
2330 * Makefile.in: Add $(EXEEXT) to all executables.
2332 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2334 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2335 unconditional branches.
2336 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2339 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2341 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2343 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2345 * macro.c (define_macro): Make sure the index is in range before
2348 start-sanitize-tic80
2349 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2351 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2352 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2353 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2357 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2359 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2360 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2361 defined, use s_align_ptwo for .align.
2362 * configure.in (i386-*-msdosdjgpp*): New target.
2363 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2364 * configure: Rebuild.
2366 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2368 * config/tc-sparc.c (last_opcode): New static local.
2369 (md_assemble): Don't issue "FP branch in delay slot" warning if
2370 the delay slot has been annulled.
2372 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2374 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2375 code if BFD_ASSEMBLER.
2377 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2379 * config/tc-v850.c (system_registers): Fix ordering of registers.
2381 start-sanitize-tic80
2382 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2384 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2385 when it will be filled in later by relocation information.
2388 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2390 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2391 (mips_ip): Fix ISA checks.
2393 start-sanitize-r5900
2394 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2396 * configure.in: Default the r5900 to little endian.
2397 * configure: Rebuilt.
2400 start-sanitize-tic80
2401 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2403 * config/tc-tic80.c (build_insn): Fix endianness problem with
2407 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2409 * config/tc-mips.c (check_absolute_expr): Change warning to
2412 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2414 * config/tc-mips.c (macro_build): Refine code to check if an
2415 instruction is available on a particular cpu variant.
2416 (mips_ip): Likewise.
2418 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2420 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2421 OBJ_AOUT to ifdef OBJ_ELF.
2422 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2423 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2425 * write.c (fixup_segment): Change special case for i386-coff to
2426 not apply for i386-pe.
2427 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2428 which were not done.
2429 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2430 (coff_format_ops): Initialize frob_file_after_relocs field rather
2431 than frob_file field.
2432 * config/obj-coff.h (coff_frob_file): Don't declare.
2433 (coff_frob_file_after_relocs): Declare.
2434 (obj_frob_file): Don't define.
2435 (obj_frob_file_after_relocs): Define.
2436 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2437 * configure: Rebuild.
2439 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2441 * config/obj-coff.c (fixup_segment): Never subtract section
2442 address from PC relative reloc which will be fully resolved.
2444 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2446 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2447 with hpux10 header files.
2449 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2451 From Jason Merrill <jason@cygnus.com>:
2452 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2454 * config/tc-i386.h (md_maybe_text): Define.
2455 (md_do_align): Use md_maybe_text.
2457 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2459 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2460 relocations, don't check for symbol being external, weak, etc.
2462 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2464 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2465 calculate relocations to any external symbol, because we might be
2466 linking a shared object and the symbol might be overriden or moved
2467 (for instance, moved into a static executable's .bss section).
2468 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2470 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2471 be calculated by the assembler.
2473 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2474 whose destination lies in the same file, by ignoring the @plt or
2475 @local and aiming the branch at its destination.
2477 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2479 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2480 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2483 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2484 of obj_copy_symbol_attributes.
2486 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2488 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2489 signed operand, sign extend a 32 bit value to the host size.
2491 * Makefile.in (CFLAGS): Subsitute from configure script. From
2492 Jeff Makey <jeff@cts.com>.
2494 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2495 buffer size to make a copy of the symbol.
2497 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2500 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2502 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2503 step through the frags calling cvt_frag_to_fill, switch to
2504 SEG_DATA when we reach data_frag_root.
2506 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2508 * config/tc-mn10300.c (md_assemble): Allow an empty register
2509 list for instructions which use register lists.
2511 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2513 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2515 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2518 * config/tc-arm.c: Add prototypes for many static functions.
2519 (struct asm_opcode ): Add prototypes for parms field.
2520 (struct thumb_opcode ): Likewise.
2521 (fp_op2): Remove unused flags parameter.
2522 (output_inst): Make static.
2523 (arm_after_pass_hook): Remove unused ignore parameter.
2524 * config/tc-arm.h (arm_after_pass_hook): Declare.
2525 (arm_start_line_hook): Declare.
2526 (arm_frob_label): Declare.
2528 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2530 * depend.c (wrap_output): new prototype.
2532 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2534 * config/tc-sh.c (md_apply_fix): Check for overflow.
2536 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2537 section size to be aligned.
2539 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2541 * config/tc-sh.h (md_cons_align): Define.
2542 (sh_cons_align): Declare.
2543 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2544 (sh_no_align_cons): New static variable.
2545 (s_uacons): New static function.
2546 (sh_cons_align): New function.
2547 (sh_handle_align): Warn about misaligned data.
2548 * doc/c-sh.texi: Document .uaword and .ualong.
2550 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2552 * macro.c (macro_expand): In MRI mode, treat single quote as a
2553 separator character when checking for a positional argument.
2555 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2557 * config/tc-arm.c (md_parse_option): Merge in changes from
2560 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2562 * configure.in (emulations): Add Thumb architecture support from
2563 armT-9703-28-branch.
2565 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2567 * doc/all.texi: Add enabling of ARM documentation.
2569 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2571 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2573 * config/tc-mips.c: Added r3900 support.
2575 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2577 * as.c: (parse_args) `-t' option requires an argument.
2579 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2581 * config/tc-arm.c (md_begin): Change call to
2582 coff_arm_bfd_set_private_flags() to a call to
2583 bfd_set_private_flags().
2585 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2587 * Makefile.in: Rebuild dependencies.
2589 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2590 of a BFD_RELOC_RVA reloc.
2592 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2594 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2595 (hppa_force_relocation): Force a relocation for an absolute
2598 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2600 * doc/as.texinfo: Don't use @value in section names or index
2601 entries; it confuses texinfo.tex.
2603 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2605 * doc/as.texinfo: Updated for -MD option.
2606 * Makefile.in (CFILES): Added depend.c.
2607 (OBJS): Added depend.o.
2608 * as.h (start_dependencies, register_dependency,
2609 print_dependencies): New declarations.
2610 * depend.c: New file.
2611 * as.c (parse_args): Added -MD option.
2612 (main): Call print_dependencies.
2613 (show_usage): Added help for -MD.
2614 * read.c (s_app_file): Call register_dependency.
2615 (s_include): Call register_dependency when file is found.
2616 (read_a_source_file): Call register_dependency.
2618 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2620 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2621 section address to the symbol value.
2623 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2625 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2626 into the new membership field.
2628 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2630 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2631 command line then the ARM7 is now chosen by default when setting
2632 the BFD machine and architecture.
2634 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2636 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2637 hold APCS selection.
2638 (md_begin): Added code to generate flags to be set into the COFF
2639 header and the calls to the BFD functions to do this.
2640 (md_parse_option, md_show_usage): Added new command line
2641 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2642 -marmv3m, -marmv4, -marmv4t.
2644 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2645 as it is never used.
2647 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2649 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2650 label name with ".".
2651 * config/tc-mn10300.c (md_convert_frag): Likewise.
2653 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2655 * config/tc-mips.c (set_at): Check for bignum.
2656 (check_absolute_expr, macro, mips16_macro): Likewise.
2658 start-sanitize-tic80
2659 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2661 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2662 for overflow/underflow, only insert lower 15 bits into instruction.
2665 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2667 * config/tc-i386.c (pi): Check for RegMMX.
2669 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2671 * expr.c (expr): When subtracting values in the same frag,
2672 subtract X_add_number rather than adding it.
2674 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2676 * config/obj-coff.c (write_object_file): Just pass NULL to
2677 md_do_align, not the address of a char holding NOP_OPCODE.
2679 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2681 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2682 than an address if the floating point value looks sufficiently
2685 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2687 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2688 section size to be aligned.
2690 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2692 * cond.c: Include "macro.h".
2693 (struct conditional_frame): Add macro_nest field.
2694 (initialize_cframe): Initialize macro_nest.
2695 (cond_finish_check): Add nest parameter. Change all callers.
2696 (cond_exit_macro): New function.
2697 * as.h (cond_finish_check): Update declaration.
2698 (cond_exit_macro): Declare.
2699 * input-scrub.c (macro_nest): Make globally visible.
2700 (input_scrub_next_buffer): Call cond_finish_check.
2701 * macro.h (macro_nest): Declare.
2702 * read.c (s_mexit): Call cond_exit_macro.
2704 * config/tc-i386.h (RegMMX): Define.
2705 * config/tc-i386.c (pi): Check for all register types.
2706 (type_names): Add RegMMX.
2707 (md_assemble): Handle RegMMX.
2709 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2711 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2714 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2716 * config/tc-mips.c (nopic_need_relax): Add new parameter
2717 before_relaxing. Use it when testing ecoff_extern_size.
2718 (load_address, macro, md_estimate_size_before_relax): Fix all
2721 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2723 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2724 (obj_elf_subsection): New static function.
2726 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2728 * config/obj-coff.c (coff_header_append): Don't reset string_size
2729 each time through the loop.
2731 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2733 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2735 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2737 * doc/internals.texi (Porting GAS): Correct documentation for
2738 current configure handling of targ-cpu.h, et. al.
2739 (CPU backend): Document listing macros.
2741 * listing.c (data_buffer): Set size based on other listing macros,
2742 rather than always using 100.
2743 (data_buffer_size): Remove static variable.
2744 (calc_hex): Make data_buffer_size a local variable. Don't leave
2745 any slop when filling data_buffer.
2747 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2749 * doc/c-mips.texi: Document .set autoextend.
2751 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2753 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2754 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2755 sparc-*-openbsd*): New targets.
2756 * configure: Rebuild.
2758 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2760 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2761 for all undefined symbols.
2763 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2765 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2768 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2770 * configure.in (alpha*-*-openbsd*): New target.
2771 * configure: Rebuild.
2773 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2775 * configure.in (mips-*-openbsd*): New target.
2776 * configure: Rebuild.
2779 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2781 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2782 for instructions using conditional execution.
2785 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2787 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2789 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2791 * Makefile.in (srcroot): Remove.
2792 (INSTALL): Set to @INSTALL@.
2793 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2794 (all, dvi): Don't set srcroot.
2795 (install): Depend upon as.new, gasp.new, and installdirs. Use
2796 $(program_transform_name) directly, rather than using
2797 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2798 (installdirs): New target.
2799 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2800 (install): Depend upon installdirs. Use $(program_transform_name)
2801 directly, rather than using $(INSTALL_XFORM) and
2803 (installdirs): New target.
2804 (install-info-as): Run mkinstalldirs.
2805 (install-info-gasp): Likewise.
2807 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2809 * Makefile.in (INSTALL): Change install.sh to install-sh.
2811 * symbols.c (resolve_symbol_value): Check for division by zero.
2813 From Thomas Graichen <graichen@rzpd.de>:
2814 * Makefile.in: Always use $(SHELL) when running move-if-change.
2815 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2816 * configure: Rebuild.
2818 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2820 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2821 New argument `want'. Update enum cgen_parse_operand_result values.
2822 Initialize if CGEN_PARSE_OPERAND_INIT.
2823 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2824 (md_assemble): Call cgen_asm_init_parse.
2825 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2827 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2829 * config/tc-m68k.c (m68k_ip): Handle #j.
2831 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2833 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2834 right address for call label:32,regs,imm.
2836 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2838 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2840 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2841 symbol for OBJ_ELF anymore.
2843 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2845 * Makefile.in: Regenerate dependencies.
2846 (TARG_CPU): New variable.
2847 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2848 (.dep1): Delete creating of cgen-opc.h.
2849 (.tcdep): Put proper contents in cgen-opc.h.
2850 * configure.in (m32r): Delete setting of extra_files, extra_links.
2851 (AC_OUTPUT): Create cgen-opc.h.
2852 * configure: Regenerated.
2854 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2856 * makefile.vms: Update to build gasp.exe.
2858 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2860 * write.c (relax_frag): Make non-static.
2861 * write.h (relax_frag): Add prototype for.
2862 * config/tc-m32r.h (md_do_align): New arg `max'.
2863 * config/tc-m32r.c (m32r_do_align): Likewise.
2864 Update calls to frag_align, frag_align_pattern.
2865 (fill_insn): Update call to m32r_do_align.
2866 (m32r_scomm): Update call to frag_align.
2868 * config/tc-m32r.[ch]: New files.
2870 * Makefile.in (CPU_TYPES): Add m32r.
2871 (TARGET_CPU_CFILES): Add tc-m32r.c.
2872 (TARGET_CPU_HFILES): Add tc-m32r.h.
2873 (DISTCLEAN_HERE): Add cgen-opc.h.
2874 (.dep1,.tcdep): Create empty cgen-opc.h.
2875 (cgen.o): Add dependencies.
2876 (dependencies): Regenerate.
2877 * as.h (struct frag): New member fr_targ.
2878 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2879 * conf.in (USING_CGEN): New macro.
2880 * configure.in (m32r-*-*): Add entry for.
2881 Add cgen.o to extra_objects.
2882 * configure: Regenerate.
2883 * frags.c (frag_var): fr_pcrel_adjust renamed to
2884 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2885 (frag_variant): Likewise.
2886 * write.c (relax_frag): Likewise.
2887 * config/tc-ns32k.c (*): Likewise.
2889 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2891 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2892 rather than for any end of line character.
2894 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2895 call abort (i.e., as_abort) rather than crashing.
2897 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2898 OBJ_ELF, rather than of S_GET_OTHER.
2900 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2902 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2904 * Makefile.in (VERSION): Set to 2.8.1.
2906 * Branched binutils 2.8.
2908 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2910 * COPYING: Update FSF address.
2912 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2914 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2916 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2918 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2920 * config-gas.com: Update to handle both vax and alpha.
2921 * makefile.vms: Update to use config-gas.
2922 * conf-a-gas.com: Remove file.
2924 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2926 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2927 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2928 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2930 start-sanitize-tic80
2931 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2933 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2934 at the beginning of a line for compatibility with .S files where
2935 cpp leaves the filename transitions beginning with '#'.
2938 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2940 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2941 tc_coff_sizemachdep if OBJ_COFF.
2943 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2945 * config/tc-ppc.c (register_name): Declare.
2947 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2949 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2950 * configure: Rebuild.
2952 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2954 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2955 (mips16_mark_labels): New static function.
2956 (append_insn): Call mips16_mark_labels.
2957 (mips_emit_delays): Likewise.
2958 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2959 (s_mips_stab): New static function.
2961 * configure.in: Use ELF for mips-*-gnu*.
2962 * configure: Rebuild.
2964 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2966 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2969 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2971 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2972 set OPCODES_LIB to empty.
2973 * configure: Rebuild.
2975 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2977 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2979 * configure: Rebuild.
2981 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2983 * itbl-parse.y (yyerror): Make static. Declare.
2985 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2986 * configure.in: Set emulations for mips-*-linux*-*.
2987 * configure: Rebuild.
2989 * config/tc-mips.c (struct mips_set_options): Define.
2990 (mips_opts): New static variable.
2991 (mips_isa): Remove. Now a field in mips_opts. Change all
2993 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2994 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2995 (struct mips_option_stack): Define.
2996 (mips_opts_stack): New static variable.
2997 (s_mipsset): Add support for .set push and .set pop.
2998 * doc/c-mips.texi: Document .set push and .set pop.
3000 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3001 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3002 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3004 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3006 * as.c (parse_args): Update copyright date in version message.
3008 * Makefile.in (clean-here): Remove dependency files.
3010 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3011 (s_mri_common): Check S_IS_COMMON unconditionally.
3012 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3013 * config/tc-alpha.c (s_alpha_comm): Likewise.
3014 * config/tc-mips.c (nopic_need_relax): Likewise.
3015 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3016 (ppc_pe_comm): Likewise.
3017 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3018 common symbol to bfd_com_section_ptr.
3019 * config/tc-sparc.c (s_common): Likewise.
3020 (tc_gen_reloc): Likewise.
3023 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3025 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3028 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3030 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3033 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3035 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3038 * listing.c (print_lines): Add lineno parameter. Change all
3040 (listing_listing): Only call calc_hex for the right line.
3041 (listing_list): Set the new edict based on the current edict, in
3042 order to handle listing commands in macros correctly.
3044 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3047 * cond.c (cond_finish_check): New function.
3048 * as.h (cond_finish_check): Declare.
3049 * as.c (main): Call cond_finish_check.
3052 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3054 * config/tc-d30v.c (md_assemble): If two instructions
3055 are supposed to be assembled in parallel and the first one is
3056 long, print an error and stop.
3057 (md_apply_fix3): Don't calculate absolute relocs. Just write
3061 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3063 * config/tc-i386.h (iclrKludge): Define.
3064 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3066 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3068 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3069 * config/tc-alpha.c (alpha_debug): New static variable.
3070 (md_parse_option): Set alpha_debug if -g is seen.
3071 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3074 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3076 * config/tc-d30v.c (build_insn): Enable range-checking code.
3077 (postfix): Stop at space or comma. Fixes PR 11862.
3078 (md_assemble): Change error message.
3081 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3083 * Makefile.in: Added automatic dependency building.
3084 * dep-in.sed: New file.
3086 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3088 * config/obj-ieee.c (segment_name): Don't define function if this
3091 * config/obj-coff.h (DO_STRIP): Don't define.
3092 * config/tc-h8300.h (DO_STRIP): Don't define.
3093 * config/tc-h8500.h (DO_STRIP): Don't define.
3094 * config/tc-w65.h (DO_STRIP): Don't define.
3095 * config/tc-z8k.h (DO_STRIP): Don't define.
3097 * symbols.c (colon): Call obj_frob_label if it is defined.
3098 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3100 * configure.in: Don't set files and links. Don't call
3101 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3102 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3103 * configure: Rebuild.
3104 * Makefile.in (TARG_CPU_C): New variable.
3105 (TARG_CPU_O, TARG_CPU_H): New variables.
3106 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3107 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3108 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3109 (LINKED_SOURCES): Remove.
3110 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3111 (LINKED_HEADERS): Remove.
3112 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3113 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3115 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3116 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3117 (itbl-cpu.h): Remove target.
3118 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3121 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3123 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3125 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3127 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3128 open coded loop that does not require the name to start with a
3131 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3133 * frags.c (frag_var): Change offset parameter to offsetT.
3134 (frag_variant): Likewise.
3135 * frags.h (frag_variant, frag_var): Update declarations.
3136 * config/tc-m68k.c (struct m68k_it): Change foff field to
3138 (add_frag): Change off parameter to offsetT.
3139 * Several files: Add casts to calls to frag_var.
3141 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3142 serialize a parallel make.
3143 (itbl-parse.h): Split target out from itbl-parse.c.
3145 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3147 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3149 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3150 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3151 storing the value of a common symbol.
3153 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3155 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3157 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3158 that is done by symbol_remove and symbol_insert.
3160 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3163 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3165 * config/tc-mips.c (load_register): In 32 bit mode, when not
3166 dealing with a 64 bit number, permit the upper 32 bits to be set
3167 even if bit 31 is not set.
3169 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3171 * read.c (potable): Add "equiv".
3172 (s_set): Handle .equiv based on argument.
3173 * doc/as.texinfo (Equiv): New node to document .equiv.
3174 (Err): New node to document .err.
3176 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3178 * Many files: Add function prototypes.
3179 * as.c (show_usage, parse_args): Make static.
3180 * frags.h (frag_alloc): Declare.
3181 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3182 * symbols.c (dollar_label_instance): Change return type to long.
3183 * symbols.h (print_symbol_value): Declare.
3184 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3185 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3186 (remove_subsegs, relax_frag): Make static.
3187 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3188 (what_kind_of_float): Likewise.
3189 (atof_vax): Make static. Change what_kind to int.
3190 (md_atof): Change what_statement_type to int.
3191 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3192 * config/tc-alpha.c (vax_md_atof): Declare.
3193 (md_atof): Don't declare atof_ieee and vax_md_atof.
3194 * config/tc-i386.c (set_16bit_code_flag): Make static.
3195 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3196 * config/tc-m68k.c (add_fix): Change width to int.
3197 (insert_reg): Change regname to const.
3198 (md_atof): Don't declare atof_ieee.
3199 (demand_empty_rest_of_line): Don't declare.
3200 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3201 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3202 (parse_keyword_arg): Change lookup_fn to take const arg.
3203 (md_atof): Don't declare atof_ieee.
3204 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3205 (tc_aout_pre_write_hook): Don't declare.
3207 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3209 * as.h (bfd_alloc_by_size_t): Don't declare.
3210 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3212 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3214 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3215 (symbol_append): Set sy_next and sy_previous when adding a single
3216 symbol to an empty list. Call debug_verify_symchain.
3217 (verify_symbol_chain): Use assert, not know.
3219 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3221 * NEWS: Note BeOS support.
3222 * configure.in: (ppc-*-beos): New target, use coff as object format.
3223 * configure: Regenerate with autoconf.
3225 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3227 * config/tc-mips.c (md_apply_fix): Improve error message for out
3230 * Makefile.in: Add dependencies on obstack.h where needed.
3232 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3234 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3235 case of a symbol equated to another symbol when using SVR4_PIC.
3237 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3239 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3241 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3242 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3244 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3245 and md_elf_section_change_hook if they are defined.
3246 (obj_elf_text, obj_elf_previous): Likewise.
3248 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3250 * config/obj-multi.h (struct elf_obj_sy): Define if
3252 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3254 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3255 OBJ_SYMFIELD_TYPE is defined.
3257 * doc/as.texinfo (bss): Improve description of .bss section. In
3258 ELF or COFF, you are permitted to switch into the section.
3259 (Comm): Rewrite description of common symbols.
3260 (Lcomm): Mention that some targets permit a third argument.
3262 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3264 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3266 * symbols.c (colon): Change type of local to int. From Alan Modra
3267 <alan@spri.levels.unisa.edu.au>.
3269 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3270 alignment if a zero fill pattern was explicitly specified.
3271 * config/tc-sh.c (sh_do_align): Likewise.
3273 * read.c (equals): Always permit register names to be redefined.
3275 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3276 mips16 symbol to be adjusted if a symbol is being subtracted from
3279 From Eric Youngdale <eric@andante.jic.com>:
3280 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3281 illegal symbol version names.
3282 (elf_frob_symbol): Check for external default versions.
3284 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3286 From Eric Youngdale <eric@andante.jic.com>:
3287 * config/obj-elf.h (struct elf_obj_sy): Define.
3288 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3290 * config/obj-elf.c (obj_elf_symver): Just record the name.
3291 (obj_symbol_new_hook): Initialized versioned_name field.
3292 (elf_frob_symbol): If there is a versioned_name, either rename the
3293 symbol, or add an alias with that name.
3295 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3297 * config/tc-mn10300.c (md_relax_table): Define.
3298 (md_convert_frag): Implement.
3299 (md_assemble): Handle relaxable operands/instructions correctly.
3300 (md_estimate_size_before_relax): Implement.
3301 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3303 * config/tc-mn10200.c (md_relax_table): Fix typos.
3305 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3306 relocs anymore. Tweak fx_offset for pc-relative relocs.
3308 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3310 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3313 start-sanitize-tic80
3314 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3316 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3318 * config/tc-tic80.c (md_begin): Declare external variable
3319 coff_flags and insert an F_AR32WR bit into it.
3322 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3324 * read.c (equals): Add reassign parameter. Change all callers.
3325 * read.h (equals): Update declaration.
3327 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3329 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3330 can rely on the frag address to determine whether a frag is
3333 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3335 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3336 (S_LOCAL_NAME): Likewise.
3337 (FAKE_LABEL_NAME): Define unconditionally.
3338 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3340 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3341 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3342 Don't define FAKE_LABEL_NAME.
3343 * config/te-ic960.h: Likewise.
3344 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3345 (mips_frob_file_before_adjust): Declare.
3346 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3347 (mips_local_label): Remove.
3349 * config/te-sco386.h: Remove; not used.
3351 start-sanitize-tic80
3352 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3354 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3355 byte alignment rather than power-of-two alignment that is the
3359 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3363 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3364 message, and add newline.
3365 (process_file): Don't process assignments in the label if this is
3366 a equ or assign pseudo-op.
3367 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3368 and K_EQU, to match documentation.
3370 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3372 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3373 to denote read-only data sections.
3375 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3377 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3378 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3380 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3381 binary number if the next character is '+' or '-'.
3383 start-sanitize-tic80
3384 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3386 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3387 (find_opcode): Match operands that can be floats.
3388 (build_insn): Handle O_big (float) expressions and build
3392 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3394 * configure.in (mips*-*-lnews*): New target, also make empty
3395 emulation list for this target.
3396 * configure: Update.
3397 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3398 (mips_target_format): Use.
3399 * te-lnews.h: New file.
3401 start-sanitize-tic80
3402 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3404 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3405 operands with :m or :s modifiers and generate the right opcodes
3409 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3411 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3412 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3414 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3416 * config/tc-m68k.c (instring): Useless local declaration of
3417 crack_operand removed.
3418 * expr.h (expressionS): Changed type of X_op field to operatorT if
3421 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3423 Based on patches from Robert Lipe <robertl@dgii.com>:
3424 * configure.in: Add i386coff and i386elf to emulation list.
3425 * configure: Rebuild.
3426 * as.c (i386coff, i386elf): Declare.
3427 * obj.h (coff_format_ops): Declare.
3428 * config/obj-coff.c (OBJ_HEADER): Define.
3429 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3430 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3431 (obj_pseudo_table): Add "version".
3432 (coff_pop_insert): New static function.
3433 (coff_sec_sym_ok_for_reloc): New static function.
3434 (no_func): New static function.
3435 (coff_format_ops): New variable.
3436 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3437 (obj_symbol_new_hook): Define.
3438 (coff_obj_read_begin_hook): Declare.
3439 (obj_read_begin_hook): Define.
3440 * config/tc-i386.h (i386_target_format): Declare.
3441 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3442 OUTPUT_FLAVOR when appropriate.
3443 (i386_target_format): New function.
3444 * Makefile.in (obj-coff.o): New target.
3445 (e-i386coff.o, e-i386elf.o): New targets.
3447 From Stephen Williams <steve@icarus.icarus.com>:
3448 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3449 (_tc_get_bal_of_call): Don't declare.
3450 (tc_get_bal_of_call): Declare as function, don't define as macro.
3451 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3452 in sy_tc field, not x_balntry field.
3453 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3454 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3455 field, not x_balntry field.
3457 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3458 have the SHF_ALLOC attribute.
3460 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3461 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3462 (itbl-lex.o): Depend upon itbl-parse.h.
3464 * itbl-parse.y (yyerror): Change return type to int. Change to
3465 use old style function declaration.
3467 * Makefile.in (itbl-lex.o): Remove -Wall.
3468 (itbl-parse.o): Likewise.
3470 * cond.c (s_ifdef): If we should omit conditionals from listings,
3472 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3473 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3474 (listing_listing): Handle EDICT_NOLIST_NEXT.
3475 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3476 * listing.h (LISTING_NOCOND): Define.
3477 (LISTING_SKIP_COND): Define.
3478 * as.c (show_usage): Mention c as a suboption of -a.
3479 (parse_args): Handle c as a suboption of -a.
3480 * doc/as.texinfo: Document -alc.
3482 start-sanitize-tic80
3483 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3485 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3488 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3490 * doc/as.texinfo: Document .symver.
3492 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3494 * config/tc-d10v.c: Change pre_defined_registers to
3495 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3497 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3499 * config/obj-coff.c: Fix typo in comment section.
3500 start-sanitize-tic80
3501 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3502 an additional alignment argument.
3503 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3505 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3509 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3511 * Makefile.in: Remove dependancies on itbl-cpu.h.
3512 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3515 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3517 * itbl-ops.h: Include as.h.
3519 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3521 * as.c: Remove -t option.
3522 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3523 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3524 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3526 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3528 * itbl-ops.c: Don't define DEBUG.
3530 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3532 * Makefile.in: Update itbl-test.c to reflect its new location.
3534 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3536 * itbl-ops.c: Add test for itbl_have_entries.
3537 * config/tc-mips.c: Remove test for itbl_have_entries.
3538 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3540 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3542 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3543 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3544 (LEX, LEXFLAGS): Define.
3545 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3547 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3549 * itbl-parse.y: Fix indentation mistakes from indent program.
3550 * itbl-lex.l: Fix indentation mistakes from indent program.
3551 * itbl-ops.h: Add include for ansidecl.h.
3552 Add PARAMS around function arguments.
3553 Add declaration for itbl_have_entries.
3554 * itbl-ops.c: Add PARAMS around function arguments.
3555 * Makefile.in: Add itbl build rules.
3556 Add dependancies for itbl files to mips target.
3557 * as.c: Add itbl support.
3558 Add new option "--insttbl" for dynamically extending instruction set.
3559 * as.h: Declare insttbl_file_name;
3560 the name of file defining extensions to the basic instruction set
3561 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3562 itbl-ops.o to extra_objects for mips configuration.
3563 Add include file link from itbl-cpu.h to
3564 config/itbl-${target_cpu_type}.h.
3565 * config/tc-mips.c: Allow copz instructions.
3566 Add notes for future additions to the itbl support.
3568 (macro): Call itbl_assemble to assemble itbl instructions.
3569 See if an unknown register is specified in an itbl entry.
3571 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3572 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3574 start-sanitize-tic80
3575 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3576 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3578 (build_insn): Grab a frag early so we can use the address in
3579 fixups. Take one's complement of BITNUM values before insertion
3580 in opcode. Add code to support O_symbol operands.
3581 (md_apply_fix): Replace unimplemented warning with implementation.
3582 (md_pcrel_from): Ditto.
3583 (tc_coff_fix2rtype): Ditto.
3586 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3588 * config/tc-d30v.c (parallel_ok): New function.
3589 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3591 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3592 relocation is in different section. Fixes PR11574.
3594 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3596 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3597 don't set the section alignment to 2**4.
3599 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3601 * config/tc-m68k.c (line_comment_chars): Add '*'.
3603 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3604 (do_scrub_begin): Don't set lex['*'].
3605 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3606 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3609 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3610 * configure: Rebuild.
3611 * config/te-svr4.h: New file.
3612 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3613 TE_SVR4 or TE_DELTA.
3615 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3617 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3618 short conditional branch around a long unconditional branch.
3620 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3622 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3625 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3628 * symbols.c (resolve_symbol_value): If both left and right
3629 operands are undefined, warn about both of them.
3631 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3633 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3634 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3635 (obj_elf_symver): New static function.
3636 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3639 * write.c (relax_segment): Make type and printf format agree.
3641 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3645 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3647 * config/tc-d30v.c, config/tc-d30v.h: New files.
3649 * configure: Rebuilt.
3651 * configure.in: Add case for d30v.
3654 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3656 * config/tc-alpha.h (md_operand): Define with a null expansion,
3657 like all the other targets.
3658 * doc/internals.texi (CPU backend): Add missing word in
3659 md_flush_pending_output description. Fix typo in md_convert_frag
3661 start-sanitize-tic80
3662 * config/tc-tic80: Minor comment additions/changes.
3665 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3667 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3668 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3669 * config/obj-coff.c (obj_coff_def): Use
3670 tc_canonicalize_symbol_name if defined.
3671 (obj_coff_tag, obj_coff_val): Likewise.
3672 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3674 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3676 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3677 does not actually work, though:
3678 * configure.in (i386-sequent-bsd*): New target.
3679 * configure: Rebuild.
3680 * config/tc-dynix.h: New file.
3681 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3683 * read.c (do_align): Add max parameter. Change all callers.
3684 Remove useless static variables.
3685 (s_align): New static function. Do common portion of
3686 s_align_bytes and s_align_ptwo.
3687 (s_align_bytes, s_align_ptwo): Just call s_align.
3688 * frags.c (frag_align): Add max parameter. Change all callers.
3689 (frag_align_pattern): Likewise.
3690 * frags.h (frag_align, frag_align_pattern): Update declarations.
3691 * write.c (relax_segment): Limit alignment change to fr_subtype.
3692 Fix some types to be addressT.
3693 * config/obj-coff.c (size_section): Likewise.
3694 * config/obj-ieee.c (size_section): Likewise.
3695 * config/tc-d10v.h (md_do_align): Add max parameter.
3696 * config/tc-i386.h (md_do_align): Likewise.
3697 * config/tc-m88k.h (md_do_align): Likewise.
3698 * config/tc-m88k.c (m88k_do_align): Likewise.
3699 * config/tc-sh.h (md_do_align): Likewise.
3700 * config/tc-sh.c (sh_do_align): Likewise.
3701 * as.h: Improve comments on rs_align and rs_align_code.
3702 * doc/as.texinfo: Document new alignment arguments.
3703 * doc/internals.texi (Frags): Document use of fr_subtype field for
3704 rs_align and rs_align_code.
3706 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3708 * config/tc-mips.c: Changed opcode parsing.
3710 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3712 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3713 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3714 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3715 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3716 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3717 to a location consistent with the rest of the target include files.
3718 * config/tc-i386.c: Remove misleading comment.
3719 * doc/internals.texi (CPU backend): Add description of function
3720 md_undefined_symbol.
3721 start-sanitize-tic80
3722 * config/tc-tic80.c: Add code to insert predefined symbols into the
3723 symbol table so they can be parsed by the standard expression parser.
3724 Remove custom code that use to parse them.
3725 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3726 to a location consistent with the rest of the target include files.
3729 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3731 * as.h: GNU c provides unlink() function.
3733 Unify section handling on openVMS/Alpha:
3734 * config/tc-alpha.c(s_alpha_link): Remove.
3735 (s_alpha_section): New function.
3736 Remove case-hacking of symbols
3737 Add .code_address pseudo-op.
3738 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3739 (s_alpha_code_address): New function.
3740 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3741 static constructors/destructors.
3742 Add debug code for crash debugs, to be removed when traceback code
3743 is added to object code.
3744 (s_alpha_name): New function for .name pseudo-op.
3745 (alpha_print_token): New function to print token expressions with
3746 alpha specific extensions.
3748 * makefile.vms: Allow compilation with current gcc snapshot.
3750 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3752 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3753 (DVIPS): Set to dvips.
3754 (ps, as.ps, gasp.ps): New targets.
3755 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3756 and MAKEINFO env variables.
3757 (internals.ps): Use DVIPS macro.
3758 (clean): Remove core and backup files.
3759 (distclean): Remove temporary files from building internals.
3761 * doc/internals.texi (Frags): Fix typo.
3762 (GAS processing): Ditto.
3763 (CPU backend): Ditto.
3764 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3765 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3766 * read.c: Remove ugly hack that dealt with config files not
3767 correctly defining TARGET_BYTES_BIG_ENDIAN.
3768 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3769 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3770 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3771 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3772 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3773 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3774 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3775 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3776 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3777 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3778 whether it is defined or not.
3779 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3780 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3781 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3782 whether it is defined or not.
3783 start-sanitize-tic80
3784 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3785 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3788 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3790 * write.c (write_relocs): Correct text in as_fatal error message,
3791 bfd_perform_relocation -> bfd_install_relocation.
3793 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3795 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3796 * read.c (LEX_TILDE): Define if not defined.
3797 (lex_type): Use LEX_TILDE.
3798 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3799 not is_part_of_name.
3801 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3803 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3806 * config/tc-mips.c (mips16_extended_frag): Correct base address
3807 for an extended PC relative instruction.
3808 (md_convert_frag): Likewise.
3810 * config/tc-mips.c (prev_nop_frag): New static variable.
3811 (prev_nop_frag_holds): New static variable.
3812 (prev_nop_frag_required): New static variable.
3813 (prev_nop_frag_since): New static variable.
3814 (append_insn): If we aren't reordering, and prev_nop_frag is not
3815 NULL, and we don't need any nops, then decrease the size of
3816 prev_nop_frag. Don't insert nops because of instructions in
3817 noreorder sections. Remember whether the previous instructions
3818 where in noreorder sections even when not reordering.
3819 (mips_no_prev_insn): Add preserver parameter. Change all
3820 callers. Refer prev_nop_frag variables when appropriate.
3821 (mips_emit_delays): Set up prev_nop_frag.
3822 (s_mipsset): Clear prev_nop_frag if reordering.
3824 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3826 * config/tc-mips.c (append_insn): Remove useless code which
3827 handled swapping a mips16 jump with a mips16 instruction with a
3830 * config/tc-mips.c (md_parse_option): When debugging, set
3831 mips_optimize to 1, not 0.
3833 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3835 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3836 like the expression was based on `.', adjust the value of the
3839 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3840 extended instruction in a delay slot when not reordering.
3841 (md_convert_frag): Warn if an extended instruction appears in a
3844 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3845 (s_insn): New static function.
3846 * doc/c-mips.texi: Document .insn.
3848 * config/tc-mips.c (md_begin): Add the general registers to the
3850 (mips16_ip): First parse the expression, and then see whether it
3851 came up with a register, rather than trying to first see whether
3852 we are looking at a register.
3854 start-sanitize-tic80
3855 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3857 * config/tc-tic80.c: Numerous changes and additions to flesh
3858 out functions that were previously just stubs, and fix some
3859 problems found using the new TIc80 testsuite cases.
3862 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3864 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3865 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3867 * config/tc-mips.c (append_insn): Output jump instruction as a
3868 pair of 2 byte instructions, rather than as a single 4 byte
3871 start-sanitize-r5900
3872 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3873 (mips_ip): Don't check INSN_ISA for a macro.
3876 start-sanitize-r5900
3877 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3879 * config/tc-mips.c: added r5900.
3882 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3884 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3885 config/itbl-mips.h: Add copyright message and fix indentation.
3887 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3889 * itbl-ops.c: New file. Add support for dynamically read
3890 instruction registers, opcodes and formats. Build internal table
3891 for new instructions and provide callbacks for assembler and
3893 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3895 * itbl-ops.h: New file. Header file for itbl support.
3896 * config/itbl-mips.h: New file. Mips specific definitions for
3899 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3901 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3902 fit into the constant field of a relaxable operand, then it does
3905 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3907 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3908 a jsr target in a different section just like a jsr to
3909 an undefined target.
3911 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3913 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3914 against any mips16 symbols, not just externally visible ones.
3915 (md_apply_fix): Corresponding change.
3917 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3919 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3920 the operand of the exit instruction.
3922 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3924 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3925 as O_symbol, copy over the segment.
3927 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3929 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3930 fixup to be against the section symbol, adjust the value
3933 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3935 * write.c (write_relocs): Avoid looping on equated symbols.
3936 Adjust fx_offset by X_add_number for each symbol.
3937 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3939 (fixup_segment): Add a loop to track down equated symbols and
3940 adjust fx_offset appropriately.
3942 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3944 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3945 jmp -> bra relaxing.
3946 (md_convert_frag): Handle jmp->bra relaxing.
3947 (md_assemble): Handle jmp->bra relaxing.
3948 (md_estimate_size_before_relax): Likewise.
3950 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3952 * config/tc-i386.c (i386_align_code): Add comments explaining the
3955 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3957 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3958 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3960 (md_longopts): Add "enforce-aligned-data".
3961 (md_show_usage): Mention --enforce-aligned-data.
3962 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3963 enforce-aligned-data.
3965 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3966 "word", and "short".
3967 (ppc_xcoff_cons): New static function.
3969 * write.c (relax_segment): Give an error if a .space symbol is
3970 common or undefined.
3972 * read.c (read_a_source_file): Don't handle mri_pending_align if
3973 the handler is s_globl or s_ignore.
3975 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3977 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3978 start-sanitize-tic80
3979 * config/tc-tic80.c: Many additions to previous placeholder file.
3980 * config/tc-tic80.h: Ditto.
3983 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3985 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3987 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3989 * config/tc-mips.c (mips_fix_adjustable): New function.
3990 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3991 (mips_fix_adjustable): Declare.
3993 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3994 * read.c (read_a_source_file): After doing an mri_pending_align,
3995 adjust the line_label if there is one.
3996 (s_space): Set mri_pending_align if an odd number of bytes were
3999 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4001 * config/tc-d10v.h (md_do_align): Add this hook to call
4002 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
4004 * config/tc-d10v.c (find_opcode): Correctly calculate
4005 branch displacement when .aligns are present.
4007 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4009 * config/tc-mn10200.c (md_relax_table): Define.
4010 (md_convert_frag): Implement.
4011 (md_assemble): Handle relaxable operands/instructions correctly.
4012 (md_estimate_size_before_relax): Implement.
4013 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4015 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4017 * config/tc-mips.c (append_insn): Give an error for jumps to a
4019 (md_apply_fix): Make a branch to an odd address an error rather
4022 * config/tc-mips.c (md_convert_frag): If the user explicitly
4023 requested an extended opcode, pass warn as true to mips16_immed.
4025 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4026 an explicit 0, so that explicitly extended instructions work
4029 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4031 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4032 symbol for a common symbol.
4034 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4036 Patch presumed to have been checked in awhile ago but wasn't.
4037 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4038 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4039 (relax_segment, case rs_org): Move code inside braces. Move locals
4040 target,after inside too.
4041 (relax_segment, case rs_machine_dependent): Guts moved to ...
4042 (relax_frag): New function.
4043 Call md_prepare_relax_scan if defined.
4045 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4047 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4048 'p' operand specifier.
4050 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4052 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4053 m68k family cpus which support long branch addressing modes.
4054 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4055 md_create_long_jump): Use it.
4057 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4059 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4060 the .reginfo or .MIPS.options section if configured for an
4063 * config/tc-mips.c (md_begin): Don't set interlocks for
4066 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4068 * read.c (read_a_source_file): Make sure the symbol ends with
4069 whitespace before checking whether the next character is '='.
4071 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4073 * config/tc-i386.c (sco_id): Moved from here...
4074 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4075 really is an SCO ELF specific thing, not just a SCO x86 specific
4078 start-sanitize-tic80
4079 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4081 * configure.in (tic80-*-*): Don't require 'coff'.
4082 * configure: Regenerate.
4085 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4087 * read.c (emit_expr): Check for overflow of a negative value
4089 * write.c (fixup_segment): Likewise.
4090 * config/obj-coff.c (fixup_segment): Likewise.
4092 * config/tc-m68k.c (struct label_line): Define.
4093 (labels, current_label): New static variables.
4094 (md_assemble): Mark current_label as text, and clear it.
4095 (m68k_frob_label): New function.
4096 (m68k_flush_pending_output): New function.
4097 (m68k_frob_symbol): New function.
4098 * config/tc-m68k.h (tc_frob_label): Define.
4099 (md_flush_pending_output): Define.
4100 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4101 (tc_frob_coff_symbol): Likewise.
4103 * read.c (read_a_source_file): When defining a macro in MRI mode,
4104 don't add the symbol to the symbol table.
4106 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4108 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4109 here since fixup_segment doesn't (linkrelax is set).
4110 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4112 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4114 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4117 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4119 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4120 to avoid warnings with the native HP compiler.
4121 (fix_new_hppa): Similarly for the r_type argument.
4122 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4123 in an #if OBJ_ELF to keep gcc -Wall quiet.
4124 (md_apply_fix): Always initialize "result".
4126 * config/tc-mn10200.c (md_assemble): Generate relocations.
4128 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4130 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4133 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4135 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4136 pass on the new file hook.
4138 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4139 !alpha_force_relocation, as local LITERALs can be adjusted to be
4140 relative to the section.
4142 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4144 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4146 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4147 aligned to odd boundary.
4148 (tc_frob_coff_symbol): Define.
4150 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4152 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4154 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4155 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4157 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4159 (md_assemble): If the size is 'B', set fx_signed.
4160 (md_apply_fix_2): Use fx_signed when checking for overflow.
4162 * write.h (struct fix): Add fx_signed field.
4163 * write.c (fix_new_internal): Initialize fx_no_overflow and
4165 (fixup_segment): Use fx_signed when checking for overflow.
4166 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4167 fx_signed when checking for overflow.
4169 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4171 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4172 updated, and all the useful information is in doc/internals.texi.
4174 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4175 * read.c (read_a_source_file): Check for conditional operators
4176 before doing an MRI pending alignment.
4177 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4178 (tc_conditional_pseudop): Define.
4179 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4180 * doc/internals.texi (CPU backend): Describe
4181 tc_conditional_pseudoop.
4183 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4184 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4186 (md_begin): Check m68k_rel32_from_cmdline before setting
4188 (m68k_mri_mode_change): Likewise.
4189 (md_longopts): Add --disp-size-default-16 and
4190 --disp-size-default-32.
4191 (md_parse_option): Handle new options.
4192 (md_show_usage): Mention new options.
4193 * doc/c-m68k.texi (M68K-Opts): Document new options.
4195 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4196 * config/tc-m68k.c (m68k_index_width_default): New static
4198 (m68k_ip): Use m68k_index_width_default to set the size of a base
4199 register whose size was not given.
4200 (md_longopts): Add --base-size-default-16 and
4201 --base-size-default-32.
4202 (md_parse_option): Handle new options.
4203 (md_show_usage): Mention new options.
4204 * doc/c-m68k.texi (M68K-Opts): Document new options.
4206 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4208 * configure.in: Recognize mips-*-linux* target.
4209 * configure: Rebuild.
4211 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4212 work if valueT is only 32 bits.
4214 * config/tc-mips.c: Throughout, check target_big_endian rather
4216 (byte_order): Remove.
4217 (mips_init_after_args): Remove.
4218 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4219 (mips_init_after_args): Don't declare.
4220 (tc_init_after_args): Don't define.
4222 * config/tc-mips.h (tc_frob_after_relocs): Define if
4224 (mips_elf_final_processing): Likewise.
4225 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4227 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4229 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4230 sld.{h,w} and the operand is relocatable, adjust the adend by
4231 shifting it right one bit.
4233 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4235 * read.c (read_a_source_file): Check mri_pending_align after
4236 checking for a macro. From Ronald F. Guilmette
4239 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4241 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4242 add segment argument. If OBJ_ELF, treat a relocation against a
4243 symbol in a linkonce section like a relocation against an external
4245 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4247 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4251 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4253 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4254 includes config.h instead of host.h, tc.h instead of tp.h, and
4255 targ-env.h instead of target-environment.h.
4256 Also, obj-format.h includes targ-cpu.h instead of
4258 start-sanitize-tic80
4259 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4260 * configure: Rebuild with autoconf.
4261 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4262 (TARGET_FORMAT): Define to "coff-tic80".
4263 * config/tc-tic80.c: New file for TIc80 support.
4264 * config/tc-tic80.h: New file for TIc80 support.
4267 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4269 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4272 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4274 * write.c (adjust_reloc_syms): If the fixup symbol has been
4275 equated to an undefined symbol, convert the fixup to being against
4276 the target symbol. Remove obsolete code handling a special case
4279 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4281 * mpw-make.sed: Use NewFolderRecursive for installation.
4283 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4285 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4287 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4289 * config/tc-d10v.c (md_assemble): Fix bug which caused
4290 second instruction in a line to be case sensitize. PR11312
4292 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4294 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4295 range check operands with MN10200_OPERAND_NOCHECK set.
4296 (check_operand): Likewise.
4298 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4300 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4301 (md_begin): Always align the text section to a four byte
4303 (append_insn): Remove call to record_align.
4305 * config/tc-mips.c (insn_label): Remove.
4306 (struct insn_label_list): Define.
4307 (insn_labels, free_insn_labels): New static variables.
4308 (mips_clear_insn_labels): New static function.
4309 (append_insn): Mark all mips16 text labels, and make them odd.
4310 Handle all labels after emitting a nop, not just one. Call
4311 mips_clear_insn_labels rather than just clearing insn_label.
4312 (mips_emit_delays): Add insns parameter, and use it to decide
4313 whether to mark mips16 labels. Handle all labels, not just one.
4314 Force mips16 labels to be odd. Change all callers.
4315 (mips16_immed): Don't check for an odd branch target.
4316 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4317 (mips16_extended_frag): Ignore the low bit in a branch target.
4318 (md_convert_frag): Likewise.
4319 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4320 clearing insn_label.
4321 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4322 (s_float_cons, s_gpword): Likewise.
4323 (s_align): Use insn_labels rather than insn_label.
4324 (s_cons, s_float_cons, s_gpword): Likewise.
4325 (mips_frob_file_after_relocs): New function.
4326 (mips_define_label): Rewrite to add to insn_labels list.
4327 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4328 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4329 out odd, increment it.
4331 * config/tc-mips.c (append_insn): Only update prev_insn when not
4332 reordering if place is NULL.
4334 * config/tc-mips.c (mips16_ip): Check for a missing expression
4335 when using the register indirect addressing mode.
4337 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4339 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4340 check 24bit operands for overflow.
4341 (check_operand): Likewise.
4343 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4345 * doc/as.texinfo (Section): Document how to use the .section
4346 pseudo-op for COFF and ELF.
4348 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4350 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4352 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4354 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4355 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4356 store them. Adjust other RELAX_MIPS16 macros.
4357 (RELAX_MIPS16_DSLOT): Define.
4358 (RELAX_MIPS16_JAL_DSLOT): Define.
4359 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4360 handling of whether previous instruction has a fixup. Set
4361 prev_insn_reloc_type.
4362 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4363 (mips16_extended_frag): Use the right base address for a PC
4364 relative add or load.
4365 (md_convert_frag): Likewise. If a PC relative add or load is
4366 used, record the alignment for the section.
4368 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4370 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4371 linkonce section into a reloc against the section symbol.
4373 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4374 branch instructions.
4376 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4377 system, don't set the section alignment to 2**4.
4378 (s_change_sec): Likewise.
4379 (append_insn): Call record_alignment for the section.
4380 (md_section_align): Don't align the section size for an embedded
4383 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4385 * write.c (adjust_reloc_syms): Make sure that symbols are
4386 resolved; expression symbols may have been skipped.
4387 * config/obj-coff.c (fixup_segment): Likewise.
4389 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4391 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4392 BFD_RELOC_24_PLT_PCREL relocation.
4393 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4395 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4397 * config/tc-d10v.c (write_2_short): Remove code that called
4398 parallel_ok() when the programmer specified parallel instructions.
4400 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4402 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4405 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4406 * config/tc-mn10300.c (md_assemble): Likewise.
4408 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4410 * config/tc-mips.c (append_insn): Make sure there is enough room
4411 in a frag after a mips16 instruction to switch it with a jump
4414 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4415 attempt to use a non absolute symbol in an extending frag.
4417 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4419 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4420 * config/tc-mn10200.h: Likewise.
4422 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4424 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4425 UNGET rather than PUT. Set old_state before setting state to -2.
4427 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4428 when extending because the value is exactly maxtiny + 1.
4430 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4431 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4432 (RELAX_MIPS16_USER_SMALL): Define.
4433 (RELAX_MIPS16_USER_EXT): Define.
4434 (mips16_small, mips16_ext): New static variables.
4435 (append_insn): Pass mips16_small and mips16_ext to
4436 RELAX_MIPS16_ENCODE.
4437 (mips16_ip): Set mips16_small and mips16_ext.
4438 (mips16_immed): Don't check mips16_autoextend.
4439 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4441 * write.c (write_relocs): Print an error for an out of range
4442 fixup, rather than calling abort.
4444 * as.c (main): Unlink the output file if there are errors while
4445 generating the fixups.
4447 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4449 * config/tc-mips.c (mips16_extended_frag): Don't call
4451 (md_convert_frag): Call resolve_symbol_value before calling
4452 S_GET_VALUE, and don't add in the frag address.
4454 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4455 and use them when reporting errors. Change all callers.
4457 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4459 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4460 Remove '$' prefixing for registers.
4462 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4464 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4465 is initialized before using it.
4466 (d10v_cleanup): No longer uses its argument, so make it void.
4468 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4470 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4472 * write.c (fixup_segment): Don't discard the symbol for a PC
4473 relative fixup to an absolute symbol.
4475 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4477 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4478 with multiple sections.
4480 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4482 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4483 no-mips-16 to no-mips16.
4484 (s_mipsset): Accept .set mips16 and .set nomips16.
4486 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4488 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4489 argument, and check for +/- constant following the suffix, folding
4490 it into the expression.
4491 (ppc_elf_cons): Change ppc_elf_suffix calls.
4492 (md_assemble): Ditto.
4493 (shlib): Replace boolean mrelocatable with enumeration shlib.
4494 (md_parse_option): Discriminate between PIC style shared libraries
4496 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4499 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4501 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4502 change the comment characters.
4504 * config/tc-ppc.c (comment_chars): Delete in favor of
4506 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4508 (ppc_comment_chars): Select appropriate comment chars by default.
4509 (msolaris): New flag for -m{,no-}solaris.
4510 (md_parse_option): Recognize -K pic. Add support for
4512 (md_show_usage): Update.
4513 (md_begin): Do not set ELF flags if Solaris.
4514 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4515 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4517 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * as.c (main): Correct handling of flag_always_generate_output.
4521 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4523 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4524 fx_offset, not fx_addnumber.
4526 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4529 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4531 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4533 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4535 * config/tc-mips.c (md_section_align): Check for an alignment of
4536 4, not an alignment of 16. Corrects August 7 patch.
4538 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4540 * configure, conf.in: Rebuild with autoconf 2.12.
4542 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4543 alignment is specified.
4545 Add support for mips16 (16 bit MIPS implementation):
4546 * config/tc-mips.c: Extensive additions for mips16 support, not
4548 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4549 (insn_uses_reg): Change last parameter to an enum.
4550 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4551 (md_relax_frag): Define as mips_relax_frag.
4552 (mips_relax_frag): Declare.
4553 (struct mips_cl_insn): Add use_extend and extend fields.
4554 (tc_fix_adjustable): Define.
4555 * config/obj-elf.h (S_GET_OTHER): Define.
4556 (S_SET_OTHER): Define.
4558 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4560 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4561 o and p operand specifiers.
4563 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4565 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4566 (relax_segment, case rs_org): Move code inside braces. Move locals
4567 target,after inside too.
4568 (relax_segment, case rs_machine_dependent): Guts moved to ...
4569 (relax_frag): New function.
4570 Call md_prepare_relax_scan if defined.
4571 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4574 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4576 * config/tc-mn10300.c (address_registers): Use '$' as register
4577 prefix instead of '%'.
4578 (data_registers, other_registers, md_assemble): Likewise.
4580 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4581 (data_registers, other_registers, md_assemble): Likewise.
4583 * config/tc-mn10300.c (md_assemble): Correctly determine the
4584 correct location and type for each relocation.
4585 (md_pcrel_from): Simplify.
4587 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4589 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4590 converted into branch around branch.
4592 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4594 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4595 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4597 * config/tc-mn10300.c (md_begin): Set linkrelax.
4598 (md_assemble): Create fixups as needed.
4599 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4601 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4603 * config/tc-d10v.c (parallel_ok): When automatically converting
4604 serial ops to parallel, do not consider a branch as the first
4607 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4609 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4611 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4613 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4615 (check_operand): Likewise.
4617 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4619 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4621 (write_2_short): Call parallel_ok to check whether two short
4622 instructions the user requested execute in parallel, can be
4625 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4627 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4628 allow a branch and link in parallel with an exe instruction.
4630 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4632 * doc/c-d10v.texi: Add info on @word modifier.
4634 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4636 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4637 operands are assumed to be 32bits. Use "bits" field to hold the
4638 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4639 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4642 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4643 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4645 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4646 MN10300_OPERAND_SPLIT.
4648 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4650 * config/tc-mn10300.c (md_assemble): Insert operands into
4651 the extension part of the instruction if necessary.
4652 (mn10300_insert_operand): Accept pointer to extension word
4653 argument. Make insn a pointer argument too. Return type
4654 is now void. All callers changed.
4656 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4658 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4659 repeated register operands.
4661 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4663 * doc/as.texinfo: Added section on reporting bugs.
4665 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4666 alpha_macro emit field to expect a const argument, and change the
4667 arg field to be const. Fix some spacing to follow the GNU
4670 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4672 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4673 (pca56) and 21264 (ev6) cpus.
4674 (md_apply_fix): Private relocation types are now negative.
4675 (alpha_force_relocation): Likewise.
4676 (tc_gen_reloc): Likewise.
4677 (emit_insn): Likewise.
4678 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4679 (emit_stX): Likewise.
4680 (emit_sextX): Likewise.
4682 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4684 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4685 a symbol found in a reloc.
4687 * symbols.c (resolve_symbol_value): Improve the error message if
4688 an undefined symbol is used in an expression.
4690 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4692 * doc/internals.texi: Rewrite, and add a lot of documentation.
4693 * doc/Makefile.in (internals.info): New target.
4695 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4697 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4698 against weak symbols.
4700 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4702 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4705 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4706 fixup at the right address within the frag.
4708 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4709 to an absolute value, instead increment it as needed.
4711 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4712 * config/tc-v850.c: Fix some indention problems.
4713 (md_relax_table): Define for D9->D99 branch displacement
4715 (md_convert_frag): Do something useful instead of aborting.
4716 (md_estimate_size_before_relax): Likewise.
4717 (md_assemble): Note if the matching instruction has a relaxable
4718 operand. If it does, allocate frag with frag_var and don't
4721 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4723 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4724 write out any buffered instructions when a ".end" is found.
4726 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4728 * read.c (read_a_source_file): New hook md_cleanup().
4730 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4732 * write.c (fix_new_exp): Use make_expr_symbol to build an
4733 expression symbol for a complex fixup.
4735 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4737 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4738 hacks to improve parsing of complex hi, lo, zda, etc
4740 (md_assemble): Don't demand and eat a trailing ')' after finding
4741 a v850 relocation prefix. Sign extend the constant in a
4742 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4744 (parse_cons_expression_v850): Don't eat a trailing ')' after
4745 finding a v850 relocation prefix.
4747 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4748 (TC_CONS_FIX_NEW): Likewise.
4749 * config/tc-v850.c (parse_cons_expression_v850): New function.
4750 (cons_fix_new_v850): Likewise.
4752 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4754 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4756 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4757 for an unknown relocation type.
4759 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4761 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4764 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4766 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4767 differently for movea & sst/sld insns.
4769 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4771 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4774 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4776 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4777 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4778 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4779 frob_file_after_relocs field.
4780 * config/obj-elf.c (elf_format_ops): Likewise.
4781 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4782 including obj-elf.h.
4784 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4786 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4787 specially if not ELF.
4788 (md_apply_fix): Handle BFD_RELOC_64.
4789 (tc_gen_reloc): Handle BFD_RELOC_64.
4791 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4792 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4795 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4796 Don't check S_GET_OTHER.
4798 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4800 * config/tc-mips.c (mips_ip): Accept an odd floating point
4801 register with l.s or s.s.
4803 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4805 (obj_aout_type): New static function.
4807 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4809 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4811 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4813 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4814 and sdaoff expressions.
4816 * write.c (fixup_segment): Don't add symbol value to addend if
4817 TC_V850 and OBJ_ELF.
4818 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4821 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4822 (md_pcrel_from_section): Likewise.
4823 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4825 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4827 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4828 (md_pcrel_from_section): New function.
4829 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4831 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4833 * config/tc-mips.c (load_register): Add cast to offsetT when using
4836 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4838 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4839 (elf_frob_file_after_relocs): ... here. New function.
4840 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4841 * write.c (write_object_file): Call *frob_after_relocs after the
4842 call to write_relocs.
4844 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4846 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4847 symbol, as this messes up linking. Instead, expand the recursive call
4848 inline and change up the appropriate bits to get the 0x8000 offset
4849 in the reloc addend.
4851 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4853 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4854 two symbols in the same segment to be adjusted.
4856 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4857 * configure: Rebuild.
4859 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4861 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4863 (ppc_elf_validate_fix): Ditto.
4864 (md_assemble): Ditto.
4866 (ppc_pe_section): Ditto.
4867 (ppc_frob_symbol): Ditto.
4869 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4871 * config/mn10300.c (md_assemble): Pass an extra shift count
4872 to mn10300_insert_operand based on the opcode format.
4873 (mn10300_insert_operand): Accept and use extra shift count
4876 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4877 formats rather than hard-coded constants.
4879 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4880 are 7 bytes long. Write out instructions in big-endian format.
4882 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4884 * config/tc-mn10300.c (md_assemble): Tweak further so
4885 that all instructions are parsed correctly.
4887 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4889 * as.h: Include libiberty.h.
4890 (xmalloc, xrealloc): Don't declare.
4891 * as.c: Don't include libiberty.h.
4892 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4893 * config/tc-mips.c: Likewise.
4894 * messages.c: Likewise.
4895 (xstrerror): Don't declare.
4896 * xmalloc.c: Remove.
4898 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4900 * config/tc-mn10300.h (pre_defined_registers) Remove.
4901 (system_registers, cc_names): Likewise.
4902 (address_registers, data_registers, other_registers): New register
4904 (register_name, system_register_name, cc_name): Remove.
4905 (mn10300_reloc_prefix): Likewise.
4906 (data_register_name): New function.
4907 (address_register_name, other_register_name): Likewise.
4908 (md_assemble): Rough cut at parsing operands. Remove lots of
4910 (md_apply_fix3): Disable for now.
4912 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4914 * config/tc-m68k.c (select_control_regs): New function, extracted
4915 out of m68k_init_after_args.
4916 (m68k_init_after_args): Use it.
4917 (mri_chip): Use it here as well to update set of allowed control
4920 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4922 * config/obj-elf.c (elf_begin): New function.
4923 (obj_elf_section): Add the section symbol to the symbol table.
4924 * config/obj-elf.h (obj_begin): Define.
4925 (elf_begin): Declare.
4926 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4929 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4931 * config/obj-coff.c (fixup_segment): Subtract the section address
4932 from a PC relative reloc if TC_M68K.
4934 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4936 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4937 .uaxword available even if not OBJ_ELF.
4938 (md_atof): Remove unused local variable wordP.
4940 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4942 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4943 for Matsushita MN10x00 support.
4944 * configure.in: Recognize mn10x00-*-*
4945 * configure: Rebuilt.
4947 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4949 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4950 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4951 (load_expression): track clobbering of base reg before jmp/jsr.
4952 (s_alpha_file): pass case_hack flags and source filename via
4953 symbol table to bfd.
4954 * tc-alpha.h (TC_CONS_FIX_NEW): define
4956 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4958 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4959 * configure: Rebuild.
4961 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4963 * read.c (s_macro): Warn if a macro has the same name as a
4965 (s_space): In m68k MRI mode, align to a word boundary.
4966 * macro.c (define_macro): Add namep parameter. Change all
4968 * macro.h (define_macro): Update declaration.
4970 * as.c (show_usage): Print bug report address.
4971 (parse_args): Change version printing to match current GNU
4973 * gasp.c (show_usage): Print bug report address.
4974 (main): Change version printing to match current GNU standards.
4976 * config/tc-m68k.c (init_table): Correct access control unit
4977 register numbers. From Ken Rose <rose@netcom.com>.
4979 * config/tc-alpha.c: Add some static function prototypes.
4980 (alpha_macros): Move to top of file. Make static.
4981 (alpha_num_macros): Move to top of file.
4983 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4985 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4988 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4990 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4991 and just call sprintf_vma.
4993 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4995 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4997 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4999 * read.c (float_cons): Call md_flush_pending_output if it is
5002 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5004 * config/tc-d10v.c (md_operand): Created. Allows operands to
5006 * config/tc-d10v.h (md_operand): Undefined.
5008 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5010 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5011 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5013 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5015 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5016 reloc for the i960 for a reloc in the same section. This undoes
5017 one of the two changes made Aug 19.
5019 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5021 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5022 symbols to the position of the debugging information.
5024 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5026 * expr.c (expr): Always use unsigned right shifts for >>.
5028 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5030 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5031 slots when processing BL fixups.
5033 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5034 on the first half of the instruction.
5036 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5038 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5039 stabs expression, rather than giving an error.
5041 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5044 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5046 * config/tc-mips.c (append_insn): Fill in the value for a constant
5047 jump, rather than creating a reloc.
5049 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5051 * config/tc-mips.c (append_insn): Don't swap an instruction which
5052 sets a condition code with an instruction which uses a condition
5054 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5057 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5058 (mips_ip): Give a better error message if the ISA level is wrong.
5059 (md_parse_option): Recognize -mcpu=[v][r]5000.
5061 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5063 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5065 (load_register): Ensure hi32 bits are not lost during lo32bit
5066 processing. Fix shift offset that was overflowing into the next
5067 instruction field. Add code to generate shorter sequences for
5068 constants with a single contiguous seqeuence of ones.
5070 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5072 * config/tc-d10v.c (d10v_dot_word): New function to support
5073 "@word" with the word pseudo-op.
5074 (md_apply_fix3): Cleanup and changes to support correct sizes
5075 for 16 and 18-bit relocs.
5077 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5079 * configure.in (sparc-*-aout): Set `em'.
5080 * configure: Regenerated.
5081 * config/te-sparcaout.h: New file.
5082 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5083 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5084 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5085 (SPECIAL_CASE_{SETSW,SETX}): Define.
5086 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5087 (md_begin): Delete setting of `target_big_endian'.
5088 (output_insn): New function.
5089 (md_assemble): Rewrite. Add `setx' support.
5090 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5092 (md_atof): Add little endian support.
5093 (md_number_to_chars): Likewise.
5094 (md_apply_fix): Likewise.
5095 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5096 (md_parse_option): Likewise.
5097 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5099 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5101 * ecoff.c (ecoff_new_file): New function.
5102 * ecoff.h (ecoff_new_file): Declare.
5103 * config/obj-ecoff.h (obj_app_file): Define.
5105 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5107 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5108 symbol by 32k so that our 16-bit signed offset can address the
5109 entire chunk. Reported by <matt@lkg.dec.com>.
5111 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5113 * config/tc-mips.c (load_register): Remove unused variable tmp.
5115 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5117 * config/tc-mips.c (load_register): Remove unnecessary code that
5118 was causing the high 32bits of 64bit constants to be lost.
5120 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5122 * config/tc-d10v.c: Added changes to support function
5123 pointers and "@word" syntax.
5125 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5127 * config/tc-v850.c: Remove commented out and #if 0'd code.
5128 (v850_reloc_prefix): Provide prototype.
5129 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5131 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5132 (md_assemble): Add default to case statement.
5134 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5136 * config/tc-v850.c (md_assemble): Compute size of the instrction
5139 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5142 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5144 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5145 routines to fetch/store the updated instruction from/to memory.
5146 (v850_insert_operand): If the operand has a specialized insert
5149 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5151 * config/tc-v850.c (reg_name_search): Align calling convention to
5152 be like identical function found in tc-ppc.c.
5153 (get_reloc): Removed.
5154 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5155 (md_assemble): emit fixups.
5156 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5158 (md_apply_fix3): handle fixups/relocs.
5159 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5161 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5164 * configure.in (sh-*-elf*): New target.
5165 * config/tc-sh.h (TARGET_ARCH): Define.
5166 (WORKING_DOT_WORD): Define.
5167 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5168 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5169 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5170 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5171 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5172 (SUB_SEGMENT_ALIGN): Likewise.
5173 (RELOC_32): Don't define.
5174 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5175 (target_big_endian): Declare if OBJ_ELF.
5176 (TARGET_FORMAT): Define if OBJ_ELF.
5177 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5179 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5180 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5181 (struct sh_count_relocs): Define.
5182 (sh_count_relocs): New static function, broken out of
5183 sh_frob_file. Add BFD_ASSEMBLER code.
5184 (sh_frob_section): Likewise.
5185 (sh_frob_file): Call sh_frob_section.
5186 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5187 call section_symbol rather than seg_info (seg)->dot.
5188 (md_section_align): Add OBJ_ELF version.
5189 (SWITCH_TABLE_CONS): Define.
5190 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5191 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5192 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5194 (struct reloc_map): Define if not BFD_ASSEMBLER.
5195 (coff_reloc_map): Likewise.
5196 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5197 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5198 * write.c (write_relocs): Ifdef out fx_where test which triggers
5199 inappropriately for SH ELF.
5200 (write_object_file): Call tc_frob_file_before_adjust and
5201 obj_frob_file_before_adjust if they are defined.
5203 * write.c (write_object_file): Use BFD_RELOC_16, not
5204 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5206 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5209 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5211 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5212 branch sizes in across sections.
5214 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5216 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5219 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5221 * config/tc-v850.c (md_begin): Deal with end of opcode
5224 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5226 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5227 the wrong opcode for cases like st2w where there are many forms
5228 of the same instruction.
5230 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5232 * expr.c (operand): If md_parse_name is defined, call it before
5233 calling symbol_find_or_make.
5234 * config/tc-ppc.h (md_parse_name): Define.
5235 (ppc_parse_name): Declare.
5236 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5238 (register_name): Update call to reg_name_search.
5239 (cr_operand): New static variable.
5240 (cr_names): New static const array.
5241 (ppc_parse_name): New function.
5242 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5243 cr_operand before calling expression.
5245 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5247 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5248 hppa_gen_reloc_type call.
5250 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5252 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5253 on addresses. Improved error messages.
5254 * doc/c-d10v.texi: Added docs for register pairs.
5256 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5258 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5261 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5263 * ecoff.c (init_file): Initialize fMerge to 1.
5264 (add_file): Restore old file merging code, but only merge files if
5266 (ecoff_directive_loc): Clear fMerge field of current file.
5267 (ecoff_generate_asm_lineno): Likewise.
5269 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5271 * doc/c-d10v.texi: Fix typo.
5273 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5275 * config/tc-v850.c (md_assemble): Correct bit masking for
5276 hi and lo expressions.
5278 * config/tc-v850.c (md_assemble): Rough cut at demanding
5279 "ep" or "r30" in sst and sld instructions.
5280 (md_apply_fix3): Don't abort. Just warn that we don't
5283 * config/tc-v850.c (CC_NAME_CNT): Define.
5284 (cc_name): New function.
5285 (md_assemble): Handle V850_OPERAND_CC correctly.
5287 * config/tc-v850.c (md_assemble): Don't forget to initialize
5290 * config/tc-v850.c (reg_name_search): Generalize to search
5291 any given register table.
5292 (register_name): Pass appropriate table and size to reg_name_search.
5293 (system_register_name): New function.
5294 (SYSREG_NAME_CNT): Define.
5295 (md_assemble): Handle operands which are system registers.
5297 * config/tc-v850.c (md_assemble): If we find a register, but the
5298 opcode doesn't want a register, then we don't have a match.
5299 (md_assemble): Get size of the instruction from the opcode table.
5301 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5303 * configure.in: Set and substitute HLDENV.
5304 * configure: Rebuild.
5305 * Makefile.in (HLDENV): New variable.
5306 (as.new): Use $(HLDENV).
5308 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5309 if an array dimension is not known.
5311 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5313 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5314 * doc/c-d10v.texi: Cleanup.
5316 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5318 * config/tc-v850.c: New file.
5319 * config/tc-v850.h: New file.
5320 * configure (v850-*-elf): New target.
5321 * configure.in (v850-*-elf): New target.
5323 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5325 * doc/c-d10v.texi: New file.
5326 * doc/all.texi: Added D10V stuff.
5327 * doc/as.texinfo: Added D10V stuff.
5329 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5331 * config/tc-d10v.c: All references to defined symbols should
5332 now use the optimal instruction. .float and .double now work.
5334 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5336 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5337 section address for the i960 as is done for the i386.
5339 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5341 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5342 case, forward-include bfd/elf-bfd.h.
5344 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5346 * config/tc-d10v.c: Add additional information to the opcode
5347 table to help determinine which instructions can be done
5350 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5352 * config/tc-arm.c: Major changes to add Thumb support, with lots
5353 of change input from <rearnsha@armltd.co.uk>.
5354 Reverted to INSN_SIZE macro, rather than insn_size variable.
5355 (insns): Added ARM "bx" instruction support.
5356 (tinsns): Added Thumb instruction definition structure.
5357 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5358 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5359 (opcode_select,s_arm,s_thumb,s_code): Added.
5360 (decode_shift): Allow upper-case RRX.
5361 (do_ldst): Simpler halfword support.
5362 (do_ldmstm): Improved.
5363 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5364 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5365 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5366 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5367 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5369 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5370 (md_parse_option): Add support for -mthumb.
5371 (md_show_usage): Updated to reflect new command line option.
5372 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5373 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5374 fragment information to be held.
5376 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5378 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5379 non-null, but is a constant.
5380 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5381 so that error reporting will work correctly.
5383 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5385 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5386 against weak symbols.
5388 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5390 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5391 (ppc_force_relocation): Declare if OBJ_XCOFF.
5392 * config/tc-ppc.c (ppc_force_relocation): New function if
5395 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5397 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5399 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5401 * config/tc-d10v.c: Fix problem with relocs.
5403 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5405 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5406 with nops if not in data_section or bss_section.
5408 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5410 Add support for openVMS/Alpha.
5411 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5412 * config/obj-evax.c: New file.
5413 * config/obj-evax.h: New file.
5414 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5416 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5417 defined. Add case for bfd_target_evax_flavour.
5418 * config/vms-a-conf.h: New file.
5419 * conf-a-gas.com: New file.
5420 * configure.in: Add target alpha-*-*vms*.
5421 * configure: Rebuild.
5422 * makefile.vms: New file.
5423 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5424 Don't call ffs on openVMS/Alpha.
5426 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5428 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5429 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5431 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5432 (NEED_DECLARATION_SBRK): New macro.
5433 * configure, conf.in: Rebuild.
5434 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5435 (strstr): Declare if NEED_DECLARATION_STRSTR.
5436 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5438 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5440 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5441 by a constant before entering the main switch. Reject attempts to
5442 apply an arithmetic function to non-absolute symbols, except for
5443 the special case of subtraction of two symbols in the same
5446 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5447 not to more than a 16 byte boundary.
5449 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5450 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5451 (tc_gen_reloc): If out of memory call as_fatal rather than
5452 assert. If no howto found, call as_bad_where rather than
5453 as_fatal. Change the error message slightly. Set howto to a
5454 non-NULL value in order to keep going.
5456 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5458 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5460 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5462 * config/tc-h8300.c (get_specific): New operand "size" derived
5463 from ".b", ".w" and ".l" extensions. All callers changed. If
5464 the base instruction has no operands, then use the size to
5465 determine which specific instruction to use.
5467 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5469 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5471 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5473 * config/tc-mips.c (md_section_align): Don't change addr if
5476 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5478 * config/tc-hppa.c: Revert yesterday's changes.
5480 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5482 * config/tc-d10v.c: Disable range checking on 16-bit values.
5484 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5486 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5487 not just the ones that don't match.
5489 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5491 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5493 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5495 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5496 pre-cursor to adding Thumb support. Also added cpu_variant flag
5497 information to each of the asm_flg structures.
5498 (md_parse_option): Updated ARM7 parsing to allow 't' for
5499 thumb/halfword support, aswell as 'm' for long multiply.
5500 (md_show_usage): Updated help message.
5501 (md_assemble): Check that instruction flags are applicated to the
5502 current cpu variant.
5503 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5504 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5505 signextension instructions.
5506 (do_ldst): Generate halfword and signextension variants if
5507 mnemonic flags match.
5508 (ldst_extend): Do not allow shifts in the offset field of halfword
5509 or signextension instructions.
5510 (validate_offset_imm): Provide check on halfword and signextension
5512 (add_to_lit_pool): Merge identical literal pool values.
5514 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5516 * config/tc-hppa.c (selector_table): Add 'E' selector.
5517 (cons_fix_new_hppa): Don't coke on e_esel.
5518 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5519 to help generate exception handling tables.
5520 (md_apply_fix): Don't try to apply fixups with an e_esel
5522 (hppa_fix_adjustable): Fixups with e_esel selectors
5525 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5527 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5530 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5532 * config/tc-d10v.c: Added lots of error checking. Added hacks
5533 to support accumulator shifts.
5535 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5537 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5538 (S_CLEAR_EXTERNAL): Likewise.
5539 (S_SET_WEAK): Remove error; just let .weak override.
5541 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5543 * config/tc-d10v.c (md_assemble): Now handles multiline
5546 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5548 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5549 Added kludge for divs instruction. Fixed minor problem with
5550 multiple text sections.
5551 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5553 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5555 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5556 addresses to be right-shifted by 2.
5558 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5560 * config/tc-d10v.c: Many changes to get relocs working.
5561 (register_name): No longer creates a symbol for register names.
5562 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5563 (d10v_insert_operand): Now works correctly for either container.
5564 * config/tc-d10v.h (d10v_cleanup): Declare.
5566 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5569 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5571 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5573 * tc-alpha.c: Patches to track current minimum alignment to reduce
5574 the number of fragments created with frag_align.
5575 (alpha_current_align): New static variable.
5576 (s_alpha_text): Reset alignment to 0.
5577 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5578 (s_alpha_stringer, s_alpha_space): New functions.
5579 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5580 (alpha_cons_align): New function to replace both of them.
5581 (emit_insn): Only align if alpha_current_align is less than 2;
5582 reset alpha_current_align to 2.
5583 (s_alpha_gprel32): Likewise.
5584 (s_alpha_section): New function. Basically duplicate the other
5585 alpha section change hooks. Only define for ELF.
5586 (s_alpha_float_cons): Simplify alignment handling.
5587 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5588 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5589 Don't define the s_alpha_cons pseudo-ops. Do define
5590 s_alpha_stringer and s_alpha_space pseudo-ops.
5591 (alpha_align): Skip if less than current default alignment. Set
5593 * tc-alpha.h (md_flush_pending_output): Remove.
5594 (md_cons_align): Add.
5596 * tc-alpha.c: Add oodles of function description comments.
5597 (md_bignum_to_chars): Remove; there are no callers.
5598 (md_show_usage): Mention some more variants.
5600 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5602 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5603 * configure.in (sparc-*-sysv4*): New target.
5604 * configure: Rebuild.
5606 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5607 uaxword to use s_uacons.
5608 (sparc_no_align_cons): New static variable.
5609 (s_uacons): New static function.
5610 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5613 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5615 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5616 5 with regard to shared libraries.
5617 * configure: Rebuild.
5619 * config/tc-m68k.c (m68k_ip): Use the correct length when
5620 allocating space for the unsupported architecture error message.
5622 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5624 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5626 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5628 * config/tc-d10v.c: New file.
5629 * config/tc-d10v.h: New file.
5630 * configure (d10v-*-elf): New target.
5631 * configure.in (d10v-*-elf): New target.
5633 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5635 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5637 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5639 * config/tc-alpha.c (alpha_align): Change fill parameter
5640 to a pointer. Take NULL as 0 or nop depending on section. Change
5642 (s_alpha_align): Rename local variables.
5644 * doc/as.texinfo (.align): Document action of omitted
5647 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5649 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5650 when an unsupported PC relative reloc is seen, rather than calling
5653 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5654 Instead, check state when '#' comment is seen.
5656 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5658 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5660 (tc_gen_reloc): If fixup was changed to be PC relative, change
5661 reloc type accordingly. Use name of reloc in error message.
5663 * as.h: Don't define const or volatile.
5664 * flonum.h: Don't define const.
5666 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5667 if fx_pcrel is set. Correct setting the addend case in the
5668 OBJ_ELF case (from Andreas Schwab
5669 <schwab@issan.informatik.uni-dortmund.de>).
5670 (md_show_usage): Correct -mfc5200 to -m5200.
5672 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5674 * doc/c-m68k.texi: Document -m5200 flag.
5675 * doc/as.texinfo: Likewise.
5677 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5680 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5682 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5683 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5685 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5687 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5689 * Released binutils 2.7.
5691 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5693 * config/tc-mips.c (mips_ip): Only perform range check when
5694 dealing with O_constant expressions.
5696 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5698 * m68k-parse.h (m68k_register): Add new coldfile control
5701 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5702 array of control registers for the coldfire.
5703 (cpu_of_arch): Added mcf5200.
5704 (archs): Added mcf5200.
5705 (init_table): Add new control registers.
5706 (m68k_ip): Added support for new control registers.
5707 (m68k_init_after_args): Likewise.
5709 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5711 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5713 * read.h (is_it_end_of_statement): Declare.
5714 * read.c (is_it_end_of_statement): Remove declaration.
5716 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5718 (md_assemble): Fix handling of @l with an unsigned constant. Add
5719 default case to reloc switch.
5721 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5723 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5724 * ecoff.c (last_lineno): New static variable.
5725 (add_procedure): Set last_lineno.
5726 (ecoff_directive_loc): Likewise.
5727 (ecoff_generate_asm_lineno): Likewise.
5728 (ecoff_fix_loc): New function.
5729 * ecoff.h (ecoff_fix_loc): Declare.
5730 * config/tc-mips.c (append_insn): When inserting nops, and using
5731 ECOFF debugging, call ecoff_fix_loc.
5733 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5735 * config/tc-h8300.c (build_bytes): If an operand type is
5736 marked as SRC_IN_DST retrieve it from the "destination" op.
5738 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5740 * configure.in (arm-*-riscix*): Set emulation to riscix.
5741 * configure: Rebuild.
5742 * config/te-riscix.h: New file to define TE_RISCIX.
5744 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5746 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5748 * Makefile.in (config.status): Just run config.status as other
5751 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5753 * mpw-config.in (TARGET_OS): Add definition to conf.
5755 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5757 * config/tc-mips.c (append_insn): Parenthesize
5758 cop_interlocks expressions.
5760 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5762 * listing.c (listing_print): Close the listing file if it is not
5763 stdout. Close the other files opened for the listing.
5765 * config/tc-sparc.h (md_cons_align): Define.
5766 (sparc_cons_align): Declare.
5767 (HANDLE_ALIGN): Define.
5768 (sparc_handle_align): Declare.
5769 * config/tc-sparc.c (sparc_cons_align): New function.
5770 (sparc_handle_align): New function.
5771 * read.c (cons_worker): Call md_cons_align if it is defined.
5773 * as.h (struct frag): Add fr_file and fr_line fields.
5774 * frags.c (frag_new): Set fr_file and fr_line.
5775 (frag_var): Likewise.
5776 (frag_variant): Likewise.
5778 * as.h (struct frag): Remove unused align_mask and align_offset
5781 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5782 From <uddeborg@carmen.se>.
5784 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5786 * configure.in (mips-*-osf*): New target.
5787 * configure: Rebuild.
5789 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5791 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5793 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5794 between co-processor comparisons and branches for the VR4300.
5796 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5798 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5799 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5801 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5802 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5803 includedir): Use autoconf set values.
5806 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5808 * listing.c (listing_eject): Don't do anything if listing is 0.
5809 (listing_list): Likewise.
5810 (listing_source_line): Likewise.
5811 (listing_title): Don't save title if listing is 0.
5812 (listing_source_file): Check listing rather than listing_tail.
5814 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5815 using shared libraries.
5816 * configure: Rebuild.
5818 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5820 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5821 absolute expression if a relocation type was specified.
5823 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5825 * configure.in: Add support for *-*-rtems* configurations.
5826 * configure: Rebuild.
5828 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5830 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5831 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5832 opcodes library for alpha.
5833 * configure: Rebuild with autoconf 2.10.
5834 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5835 use new opcode table.
5836 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5837 (LOCAL_LABEL): Define differently if OBJ_ELF.
5838 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5839 * config/alpha-opcode.h: Remove.
5840 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5841 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5842 include/opcode/alpha.h rather than config/alpha-opcode.h.
5844 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5846 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5847 relocation symbol was not resolved.
5848 * config/obj-coff.c (do_relocs_for): Likewise.
5850 * write.c (adjust_reloc_syms): Refetch the symbol section after
5851 calling S_GET_VALUE, since it may have changed.
5853 * expr.c (struct expr_symbol_line): Define.
5854 (expr_symbol_lines): New static variable.
5855 (make_expr_symbol): Add entry to expr_symbol_lines.
5856 (expr_symbol_where): New function.
5857 * expr.h: Use extern on function declarations.
5858 (expr_symbol_where): Declare.
5859 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5860 rather than printing the meaningless name of an expression
5863 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5865 * config/tc-i386.c (md_number_to_chars): Deleted.
5866 * config/tc-i386.h (md_number_to_chars): New macro.
5868 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5870 (load_symbol_address, load_expression): Use build_mem.
5871 (build_operate): New function.
5872 (emit_addq_r): Use it.
5874 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5876 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5878 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5880 * config/tc-vax.h (NOP_OPCODE): Define.
5882 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5884 * config/obj-vms.h (S_IS_COMMON): Define.
5885 (S_IS_LOCAL): Check for \002 as well as \001.
5886 (LONGWORD_ALIGNMENT): New macro.
5887 (SUB_SEGMENT_ALIGN): Use it.
5889 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5891 * config/vms-conf.h: Reconcile with conf.in.
5893 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5895 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5898 * doc/as.texinfo: Document that any number of hex digits can
5901 * as.c (struct defsym_list): Define.
5902 (defsyms): New static variable.
5903 (parse_args): Just put --defsym arguments on defsyms list, rather
5905 (main): Define defsyms after output file is created.
5907 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5908 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5910 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5911 insn_error rather than calling check_absolute_expr.
5913 * as.c (emulation_name): Remove unused static variable.
5914 (default_emul_bfd_name): Add return NULL to avoid warning.
5915 * ecoff.c (ecoff_stab): Remove unused variables name and
5917 * frags.c (frag_new): Remove unused variable tmp.
5918 * hash.c (hash_grow): Parenthesize + within <<.
5919 (hash_print_statistics): Use %lu, not %d, to print unsigned
5921 * messages.c: Include "libiberty.h".
5922 (fprint_value): Add cast to avoid printf warning.
5923 (sprint_value): Likewise.
5924 * read.c: Include "ecoff.h".
5925 (emit_expr): Add casts to avoid printf warnings.
5926 * read.h: Use extern for function declarations.
5927 (pop_insert): Declare.
5928 * stabs.c: Include "ecoff.h".
5929 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5930 former_last_fragP, and new_fragP.
5931 * subsegs.h (subsegs_print_statistics): Declare.
5932 * symbols.c (debug_verify_symchain): Change macro to discard
5934 * write.c (dump_section_relocs): Likewise.
5935 * write.h: Use extern for function declarations.
5936 (write_print_statistics): Declare.
5937 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5939 * config/e-mipself.c (mipself_bfd_name): Likewise.
5940 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5942 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5943 emit relocations against external symbols.
5945 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5946 message if bfd_reloc_type_lookup fails, rather than calling
5949 * config/tc-alpha.c (alpha_force_relocation): Add
5950 BFD_RELOC_12_PCREL to switch.
5952 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5954 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5955 TE_PE (Lfoo, not .Lfoo).
5957 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5959 * read.c (s_fill): Don't warn about a zero repeat count.
5961 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5962 coprocessor register.
5964 * config/tc-i386.c (md_assemble): When checking the size of a
5965 register to set the size of an instruction, do a bitwise and with
5966 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5969 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5971 * config/tc-h8300.c (parse_reg): Tweak error messages.
5972 (build_bytes): Likewise.
5973 (skip_colonthing): Handle :32 suffix.
5974 (get_specific): Promote L_24 to L_32 if it makes a match.
5975 Don't always promote L_8 to L_16.
5976 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5978 * config/tc-h8300.c (Smode): New variable.
5979 (h8300hmode): Turn off Hmode.
5980 (h8300smode): New function. Turn on Smode and Hmode.
5981 (md_pseudo_table): New ".h8300s" pseudo-op.
5982 (parse_reg): Handle "exr" register.
5983 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5984 Handle "mach" and "machl" operands for ldmac.
5985 (get_specific): Handle "stm.l" and "ldm.l".
5986 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5987 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5990 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5992 * doc/as.texinfo: Reorder chapter of machine dependent options so
5993 that it is sorted by chip name.
5995 * doc/as.texinfo: Use consistant spelling of Vax.
5996 * doc/c-vax.texi: Likewise.
5998 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6000 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6002 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6003 (md_apply_fix): Likewise.
6004 (pa_try): New function.
6005 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6007 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6009 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6010 (pa_level): New function.
6012 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6014 * listing.c (listing_newline): Don't do anything if listing is 0.
6016 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6018 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6019 symbol_create, not symbol_new.
6021 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6023 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6024 absolute symbol unless TC_FORCE_RELOCATION returns true.
6026 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6028 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6029 the symbol to a pointer. Don't set previous_file_symbol.
6030 Simplify symbol list rearrangement.
6031 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6032 (coff_adjust_symtab): Don't check previous_file_symbol.
6034 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6036 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6038 (md_pseudo_table): Add ppc_elf_lcomm.
6040 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6042 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6043 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6044 (md_begin): Add digits to alt_notend_table.
6045 (md_parse_option): Make s a const pointer.
6047 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6048 (s_empty): New static function.
6050 * config/obj-coff.c (struct filename_list): Only define if not
6052 (filename_list_head, filename_list_tail): Likewise.
6053 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6054 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6055 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6056 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6057 remove the new symbol from the list.
6058 (obj_coff_endef, both versions): Call tag_insert even if there is
6059 an old symbol with the same name, if the old symbol does not
6061 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6062 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6063 symbol that will be moved to the end of the symbol list.
6064 (coff_adjust_section_syms): Always call section_symbol for .text,
6066 (coff_frob_section): Likewise. Also, remove unused variable
6069 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6070 manipulating frags directly.
6071 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6074 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6075 whether the next character is '*' before checking whether we are
6076 at the start of a line. Permit LINE_COMMENT_START to start a
6077 comment in state 1 (seen some whitespace) as well, to match the
6080 * gasp.c (do_align): Permit a fill value for .align.
6082 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6084 * read.c (next_char_of_string): Warn if a newline is seen in the
6085 middle of a string. Call bump_line_counters when appropriate.
6087 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6089 * symbols.c (colon): Use LOCAL_LABEL.
6091 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6093 * Makefile.in (install): Don't check to see if tooldir exists.
6094 Make $(tooldir) and $(tooldir)/bin.
6096 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6098 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6101 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6103 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6104 insn_error. Don't put the string "ERROR" in insn_error. Set
6105 insn_error rather than calling as_warn for an unsupported opcode.
6107 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6109 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6110 before permitting -64.
6111 * output-file.c (output_file_create): Remove duplicate
6114 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6116 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6117 section rather than a .reginfo section.
6118 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6121 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6122 bit value with the high bit set.
6124 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6126 * read.c (s_lcomm): Set section flags for .sbss section.
6128 * config/tc-mips.c (mips_64): New static variable.
6129 (mips_target_format): If mips_64, return elf64 targets rather than
6131 (md_longopts): Add "32" and "64".
6132 (md_parse_option): Handle -32 and -64.
6133 (md_show_usage): Mention -32 and -64.
6134 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6137 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6139 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6140 for Solaris compatibility.
6142 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6143 .stabd with 4 arguments into a .stabn.
6145 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6147 * config/tc-mips.c (macro): When passing X_add_number to
6148 macro_build, cast it to int first.
6150 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6152 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6153 created by emit_expr.
6155 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6156 as_perror rather than assert.
6158 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6160 * config/tc-mips.c (mips_ip): Mark sections created to hold
6161 floating point information as read only.
6163 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6165 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6167 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6169 * read.c (potable): Add .skip as a synonym for .space.
6171 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6172 4 arguments, providing the 4th argument is 0, to allow
6173 compatibility with the Solaris assembler.
6175 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6177 * config/tc-sh.h (struct sh_segment_info_type): Define.
6178 (TC_SEGMENT_INFO_TYPE): Define.
6179 (sh_frob_label): Declare.
6180 (tc_frob_label): Define.
6181 (sh_flush_pending_output): Declare.
6182 (md_flush_pending_output): Define.
6183 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6184 reloc before the instruction if necessary.
6185 (sh_frob_label): New function.
6186 (sh_flush_pending_output): New function.
6187 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6188 when looking for the reloc for the target of .uses.
6189 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6190 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6192 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6193 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6194 the absolute symbol.
6196 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6197 TC_SEGMENT_INFO_TYPE is defined.
6199 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6201 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6202 matches the register size.
6204 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6206 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6208 (do_relocs_for): Likewise.
6209 (fixup_segment): Don't just quit if linkrelax is set. Try to
6210 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6213 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6215 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6216 relative relocations with -mrelocatable. Also allow unfixed
6217 relocs in .ex_shared.
6219 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6221 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6222 non-zero before assuming this is a long file name.
6223 (w_strings): Likewise.
6224 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6226 * config/obj-coff.c (w_strings): Move declaration of i inside
6227 #ifdef block which uses it.
6229 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6231 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6232 "relaxmode". Output relocs which identify various relaxing
6233 possibilities for mov.[bwl] instructions.
6234 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6236 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6238 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6239 (MD_APPLY_FIX3): Define.
6240 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6242 (md_apply_fix3): Renamed from md_apply_fix.
6243 If pcrel reloc and symbol is in different section, undo effects
6246 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6248 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6249 any reloc with an LR% or RR% field selector for SOM.
6251 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6253 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6256 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6258 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6260 (yank_symbols): Likewise.
6262 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6264 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6265 BFD_ASSEMBLER, add name field.
6266 * config/obj-coff.c: Include "libiberty.h".
6267 (coff_header_append): Handle long section names.
6268 (crawl_symbols): Just use the name field for the symbol name,
6269 without worrying about null byte termination.
6270 (w_strings): Handle long section names.
6271 (write_object_file): Likewise. Also, use the name field, rather
6273 (obj_coff_add_segment): Permit long section names.
6274 (obj_coff_init_stab_section): Use the name field, rather than
6276 (adjust_stab_section): Likewise.
6277 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6279 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6280 (mem_fmt): Likewise.
6281 (md_apply_fix): Don't check fx_im_disp field.
6283 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6285 * configure.in: Add * after sparc*-*-vxworks.
6286 * configure: Rebuild.
6288 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6289 define it to comment_chars. Use tc_comment_chars rather than
6291 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6292 * config/tc-m68k.h (tc_comment_chars): Define.
6293 (m68k_comment_chars): Declare.
6294 * config/tc-m68k.c (m68k_comment_chars): Rename from
6295 comment_chars. Change into a pointer rather than an array.
6296 (md_longopts): Add "bitwise-or".
6297 (md_parse_option): Handle OPTION_BITWISE_OR.
6298 (md_show_usage): Mention --bitwise-or.
6299 * doc/c-m68k.texi: Document --bitwise-or.
6301 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6303 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6306 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6307 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6308 correct handling of input line pointer, and call
6309 demand_empty_rest_of_line.
6311 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6313 * config/tc-sparc.c (in_bitfield_range): New static function.
6314 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6315 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6316 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6317 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6318 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6320 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6322 * config/obj-coff.c: BFD_ASSEMBLER:
6323 (coff_last_bf): New static variable.
6324 (coff_frob_symbol): Set endndx of a .bf symbol.
6326 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6327 (last_bfP): New static variable.
6328 (yank_symbols): Set endndx of a .bf symbol.
6330 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6332 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6333 and -s options. Add -be for good measure.
6335 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6337 * read.c (s_space): Support non-constant fill value. Handle fill
6338 value correctly for a size other than 1.
6340 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6342 * config/tc-arm.c (my_get_float_expression): Update call to
6343 gen_to_words, X_PRECISION changed from 6 to 5.
6345 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6347 * config/tc-ppc.c (register_name,reg_name_search): Move register
6348 name lookup from PE specific code to all targets. Add support for
6349 -mregnames/-mno-regnames to control whether register names are
6351 (md_assemble): Call register_name for all platforms.
6352 (md_parse_option): Add support for -mregnames/-mno-regnames.
6354 * configure.in (powerpcle*-*-solaris): Add support.
6355 (powerpc*-*-linux): Ditto.
6356 * configure: Regenerate.
6358 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6360 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6362 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6363 be associated with a single %lo reloc.
6365 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6366 before comparing against MAX_GPREL_OFFSET, so that negative
6367 numbers are handled correctly.
6370 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6372 * config/tc-sparc.c (last_insn): New static variable.
6373 (md_assemble): Warn about putting floating point branches in a
6374 delay slot. If architecture is less than v9, insert NOP
6375 instructions between floating point instructions and floating
6376 point branches. (The SunOS assembler does both these operations.)
6377 Save the last instruction opcode.
6378 (sparc_ip): Add pinsn parameter. Change caller.
6380 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6381 for byte jump to next instruction to skip empty frags.
6383 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6385 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6386 for addq with a 16 bit signed value, just emit a lda instruction
6389 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6391 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6394 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6396 * configure.in: Permit --enable-shared to specify a list of
6398 * configure: Rebuild.
6400 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6402 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6403 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6405 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6407 * config/atof-ieee.c: Fix handling of denormalized extended
6408 precision numbers and overflow/underflow detection.
6409 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6410 not include the 16 bit gap in the m68k extended precision format.
6412 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6414 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6416 * configure: Rebuild.
6418 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6420 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6421 be accessed using the $gp register.
6422 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6424 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6426 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6427 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6429 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6431 * read.c (get_line_sb): Bump line counters based on
6432 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6433 call LISTING_NEWLINE.
6434 (s_macro): Don't call demand_empty_rest_of_line.
6435 * app.c (do_scrub_chars): When handling C style comments, unget
6438 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6440 * read.h (enum linkonce_type): Define.
6441 (s_linkonce): Declare.
6442 * read.c (potable): Add "linkonce".
6443 (s_linkonce): New function.
6444 * subsegs.h (segment_info_type): Add linkonce field to
6445 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6446 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6447 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6448 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6450 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6451 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6452 entry based on the linkonce field in segment_info.
6453 * doc/as.texinfo: Document .linkonce.
6455 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6457 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6459 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6461 * stabs.c (s_stab_generic): Call the listing functions before
6462 doing the rest of the processing, which may involve freeing the
6463 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6464 SEPARATE_STAB_SECTIONS case.
6466 * config/tc-hppa.c: Remove nested comment.
6467 (tc_gen_reloc): Move label done inside the ifdef in which it is
6469 (md_apply_fix): Pass pointers to correct types to libhppa.h
6470 functions. Always return a value.
6472 * config/tc-mips.h (tc_frob_file): Define.
6473 (mips_frob_file): Declare.
6474 * config/tc-mips.c (struct mips_hi_fixup): Define.
6475 (mips_hi_fixup_list): New static variable.
6476 (imm_unmatched_hi): New static variable.
6477 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6478 offset_reloc. Pass imm_unmatched_hi to append_insn.
6479 (append_insn): Add unmatched_hi parameter. If it is set, add the
6480 new fixup to mips_hi_fixup_list. Change all callers.
6481 (mips_ip): Set imm_unmatched_hi when appropriate.
6482 (mips_frob_file): New function.
6484 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6486 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6487 * configure: Regenerated.
6489 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6491 * as.c (main): Call bfd_set_error_program_name.
6493 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6495 * as.h (strdup): Don't declare.
6496 * stabs.c: Include libiberty.h
6497 (get_stab_string_offset): Use xstrdup rather than strdup.
6498 (s_stab_generic): Likewise.
6499 * as.c (parse_args): Likewise.
6500 * read.c (s_mri_sect): Likewise.
6502 * gasp.c (change_base): Recognize \(...) construct documented to
6503 pass through enclosed characters literally through to the output.
6504 (process_assigns): Likewise. Also, be more careful to avoid
6505 looking past the end of the buffer.
6507 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6509 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6510 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6512 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6514 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6516 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6518 * config/alpha-opcode.h: Added cvtst instruction.
6520 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6522 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6523 string. Extract the addend from the result of expression.
6525 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6527 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6528 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6529 mode, change the state to 3 rather than 1.
6531 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6533 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6534 correspond to 11 March change.
6536 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6538 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6539 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6541 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6543 * configure: Rebuild with autoconf 2.8.
6545 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6547 * config/atof-ieee.c (gen_to_words): Improve handling of
6548 X_PRECISION numbers. Based on patches from Andreas Schwab
6549 <schwab@issan.informatik.uni-dortmund.de>.
6551 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6553 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6555 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6556 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6557 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6558 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6561 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6563 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6565 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6567 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6568 (pa_def_subspaces): Add $MILLICODE$.
6569 (pa_spaces_begin): Set section flags for $MILLICODE$.
6571 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6573 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6574 not SHT_NOBITS. Don't tamper with flags based on type if a
6575 special section was found (revert Feb 29 change).
6577 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6578 if aligning to a longword boundary or greater.
6580 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6582 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6584 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6586 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6587 * configure: Regenerated.
6589 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6591 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6592 R_N1SEL since they're not defined for old versions of hpux.
6594 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6595 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6596 R_N0SEL and R_N1SEL.
6598 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6600 * flonum-konst.c: Add two more constants for 1e+-2048 and
6601 1e+-4096, and correct the other constants.
6603 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6605 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6607 * config/obj-elf.c (obj_elf_section): Allow predefined section
6608 types to set the nobits type. Avoid a shadowed declaration.
6610 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6612 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6613 reduce relocs using e_nlrsel field selectors.
6615 * write.c (fix_new_exp): Don't use #elif. Some compilers
6618 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6620 (pa_chk_field_selector): Handle new field selectors for SOM.
6622 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6624 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6625 * configure: Rebuild.
6626 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6627 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6629 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6632 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6634 * mpw-make.sed: Update to handle shared library support.
6636 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6638 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6639 the insn on mismatch.
6641 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6643 * configure.in: Add support for a29-coff.
6644 * configure: Rebuild.
6646 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6648 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6649 of the section when looking for the R_SH_USES fixup, because the
6650 frag addresses have not yet been adjusted.
6652 * gdbinit.in: Set a breakpoint on as_warn_where.
6654 * config/tc-mips.c (macro): Add missing arguments to macro_build
6655 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6657 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6659 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6660 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6662 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6664 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6666 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6668 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6669 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6670 Recognize [uU] format args as sparclet cpregs.
6672 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6674 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6677 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6679 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6680 well as S_IS_EXTERNAL.
6681 (tc_fix_adjustable): Likewise.
6682 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6683 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6685 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6686 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6688 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6690 * config/tc-sparc.c (max_architecture): Change to sparclite for
6692 (default_compatible): Delete.
6693 (sparc_ffs): New function.
6694 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6695 (sparc_ip): Rewrite architecture match and bump logic.
6697 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6699 * configure.in: Check for 'do not mix' from native linker before
6700 trying to use -rpath.
6701 * configure: Rebuild.
6703 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6705 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6706 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6707 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6708 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6710 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6711 to the symbol lnnoptr field, to get the correct file offset.
6713 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6715 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6716 symbols that are not function, file, or section symbols to be
6719 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6721 * configure: Set and substitute RPATH_ENVVAR.
6722 * configure: Rebuild.
6723 * Makefile.in (RPATH_ENVVAR): New variable.
6724 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6726 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6727 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6728 * configure: Rebuild.
6730 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6732 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6733 appropriate flags in BFD section.
6735 * configure.in (m68k-*-psos*): New target.
6736 * configure: Rebuild.
6737 * config/te-psos.h: New file.
6738 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6741 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6743 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6744 * configure.in: Remove duplicate setting of cpu_type. Check
6745 whether opcodes library is required for on all targets, not just
6747 * configure: Rebuild.
6749 * config/tc-mips.c (mips_big_got): New static variable.
6750 (s_extern): Don't declare.
6751 (reg_needs_delay): New static function.
6752 (macro_build): Permit GOT/CALL_HI/LO relocs.
6753 (macro_build_lui): If place is not NULL, use the number in the
6755 (load_address): Handle mips_big_got case.
6756 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6758 (OPTION_XGOT): Define.
6759 (md_longopts): Add "xgot" if OBJ_ELF.
6760 (md_parse_option): Handle -xgot.
6761 (md_show_usage): Mention -xgot.
6762 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6763 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6765 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6767 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6768 the byte relocation, point it to the low byte of the word.
6770 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6772 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6773 * configure: Rebuild.
6775 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6777 * configure.in: Recognize any sparc* cpu.
6778 * configure: Regenerated.
6780 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6782 * read.c (potable): Add "mri" and ".mri".
6783 (s_mri): New function.
6784 * read.h (s_mri): Declare.
6785 * app.c (scrub_m68k_mri): New static variable.
6786 (mri_pseudo): New static variable.
6787 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6788 flag_m68k_mri. Initialize scrub_m68k_mri.
6789 (mri_state, mri_last_ch): New static variables.
6790 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6792 (app_push): Save new fields.
6793 (app_pop): Restore new fields.
6794 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6795 If TC_M68K, use a trivial state machine to look for occurrences of
6796 the .mri pseudo-op, and change the mode appropriately.
6797 * as.h (do_scrub_begin): Update prototype.
6798 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6800 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6802 (m68k_mri_mode_change): New function.
6803 (md_parse_option): Set reg_prefix_optional_seen.
6804 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6805 (MRI_MODE_CHANGE): Define.
6806 * doc/as.texinfo: Document .mri pseudo-op.
6808 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6811 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6813 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6814 * config/m68k-parse.h (enum pic_relocation): Define.
6815 (struct m68k_exp): Add pic_reloc field.
6816 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6817 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6818 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6820 * config/tc-m68k.c: Delete definition of NO_RELOC.
6821 (struct m68k_it): Add pic_reloc field.
6822 (add_fix): Copy over pic_reloc field.
6823 (md_pseudo_table): Interpret .align parameter as byte count.
6824 (mote_pseudo_table): Likewise.
6825 (tc_m68k_fix_adjustable): New function.
6826 (get_reloc_code): New function.
6827 (md_assemble): Use it as last argument to fix_new_exp.
6828 (md_apply_fix_2): For a relocation against a symbol don't put the
6829 addend into the data.
6830 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6831 (m68k_ip): Don't relax an operand that requires pic relocation.
6832 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6834 * write.c (fixup_segment): Don't add symbol value to addend if
6835 TC_M68K and OBJ_ELF.
6836 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6837 (motorola_operand): Add rule for `(zapc, EXPR)'.
6839 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6841 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6842 *really* is permissible before the comma.
6844 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6846 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6847 inserting nop instructions.
6849 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6851 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6853 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6855 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6856 class setting for a CALLNAME symbol in COFF.
6858 * read.c (potable): Pass negative numbers for new .balign[wl] and
6859 .p2align[wl] pseudo-ops.
6860 (s_align_bytes): Treat a negative argument as specifying the fill
6862 (s_align_ptwo): Likewise.
6864 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6866 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6867 (do_align): Take new len parameter. Change all callers. Pass it
6869 (s_align_bytes): Arg now indicates the length of the fill pattern.
6870 (s_align_ptwo): Likewise.
6871 * config/obj-coff.c (write_object_file): Pass length to
6873 * config/tc-i386.h (md_do_align): Take new len parameter.
6874 * config/tc-m88k.h (md_do_align): Likewise.
6875 * config/tc-m88k.c (m88k_do_align): Likewise.
6876 * config/tc-sh.h (md_do_align): Likewise.
6877 * config/tc-sh.c (sh_do_align): Likewise.
6878 * doc/as.texinfo: Document new pseudo-ops.
6880 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6881 done in cvt_frag_to_fill.
6883 * config/tc-sh.h (sh_do_align): Declare.
6884 (md_do_align): Define.
6885 * config/tc-sh.c (sh_do_align): New function.
6887 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6888 difference if the next address is before the current one.
6890 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6891 (archs): Initialize new field.
6892 (m68k_ip): Don't list alias names when listing CPUs which support
6895 * as.c (main): Call parse_args before read_begin.
6896 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6897 front of generated pseudo-ops.
6898 * read.c (potable): Ignore "name".
6899 (s_app_file): Permit a single quote after the string, since one
6900 may appear in m68k MRI mode.
6902 * configure.in: Check for --enable-shared. If linking against
6903 shared BFD and opcodes, fix library name on SunOS, and try to set
6905 * configure: Rebuild.
6907 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6909 * as.h (flag_m68k_mri): Declare.
6910 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6911 * Many files: For MRI syntax that is specific to the m68k MRI
6912 assembler, check flag_m68k_mri rather than flag_mri or
6913 MRI_MODE_NEEDS_PSEUDO_DOT.
6915 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6917 * config/tc-i960.c (ARCH_HX): Define.
6919 (targ_has_sfr): Handle ARCH_HX.
6920 (targ_has_iclass): Handle ARCH_HX.
6921 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6922 (tc_headers_hook): If the architecture was specified explicitly,
6923 use it when setting the flags. Set the extern variable coff_flags
6924 rather than headers->filehdr.f_flags, since the latter is set
6925 unconditionally in obj-coff.c.
6926 (i960_handle_align): Remove unused variable fixp.
6928 Support for building bfd and opcodes as shared libraries, based on
6929 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6930 * configure.in: Set OPCODES and BFD to search directories.
6931 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6932 * configure: Rebuild.
6933 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6934 (LIBDEPS): New variable.
6935 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6936 $(HLDFLAGS) in link.
6937 (check): Set LD_LIBRARY_PATH in the environment.
6939 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6941 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6942 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6943 read-only, not read/write.
6945 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6947 * Makefile.in (INSTALL_XFORM): Remove -e.
6949 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6951 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6952 than comparing S_GET_SEGMENT to undefined_section.
6953 (write_object_file): Skip symbols which were equated to an
6954 undefined or common symbol.
6955 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6956 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6958 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6959 or S_IS_COMMON call S_GET_VALUE.
6960 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6961 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6962 to an undefined or common symbol, convert the reloc to be against
6964 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6965 undefined or common symbol.
6966 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6967 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6968 to an undefined or common symbol, convert the reloc to be against
6970 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6971 undefined or common symbol.
6972 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6973 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6975 (yank_symbols): Skip symbols which were equated to an undefined or
6978 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6980 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6981 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6983 * configure.in: Make sure we only add m68k-parse.o to
6984 ${extra_objects} once, no matter how many m68k targets have been
6986 * configure: Rebuild.
6988 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6990 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6991 * configure: Rebuild.
6993 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6995 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6996 * doc/c-m68k.texi: Document .extend and .ldouble.
6998 * configure.in (m68*-apple-aux*): New target.
6999 * config/te-aux.h: New file.
7000 * config/obj-coff.c (compare_external_relocs): New static function
7002 (do_relocs_for): Sort relocs if TE_AUX.
7003 (fixup_segment): If TE_AUX, store common symbol value in segment.
7004 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7006 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7008 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7010 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7012 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7013 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7015 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7016 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7017 an undefined symbol and the size of a function symbol.
7018 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7019 for all common symbols.
7021 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7023 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7026 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7029 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7031 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7032 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7034 * ecoff.c (localsym_t): Add addend field.
7035 (add_ecoff_symbol): Add addend argument. Change all callers.
7036 (coff_sym_value): Make static.
7037 (coff_sym_addend): New static variable.
7038 (ecoff_directive_def): Initialize coff_sym_addend.
7039 (ecoff_directive_val): Accept symbol + constant.
7040 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7041 (ecoff_build_symbols): Include the addend in the symbol value.
7043 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7045 * config/tc-ppc.c (md_assemble): Ignore overflow on
7046 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7048 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7050 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7051 bytes in size, so offset appropriately in big endian mode when
7052 writing the bottom 2 bytes.
7054 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7056 * config/tc-sparc.c (default_compatible): New static local.
7057 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7058 (sparc_ip): If no architecture or -bump specified, don't mark as
7059 mismatched those in default_compatible.
7061 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7063 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7064 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7065 * configure: Rebuild.
7066 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7067 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7068 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7069 (sco_id): Declare if SCO_ELF.
7071 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7073 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7074 ({max,warn_after}_architecture): New static locals.
7075 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7076 If both architecture and -bump requested, set max_architecture to max.
7077 (sparc_md_end): Simplify.
7078 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7079 Rewrite code to bump architecture and check for conflicts.
7080 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7081 with Solaris assembler.
7082 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7083 (md_show_usage): Update.
7085 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7087 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7089 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7091 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7092 #ifdef sparcv9 when choosing value.
7095 (sparc_md_end): Declare.
7096 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7097 (initial_architecture): New static local.
7098 (can_bump_v9_p): Likewise.
7099 (NO_V9): Delete all occurrences.
7100 (sparc_md_end): New function.
7101 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7102 Don't bump architecture to v9 unless can_bump_v9_p set.
7103 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7104 * configure.in (sparc64 target cpu): Don't set obj_format here.
7105 (SPARC_V9): Renamed from sparcv9.
7106 (sparc64-*-elf*): Define SPARC_ARCH64.
7107 * configure: Regenerated.
7108 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7109 (SPARC_ARCH64): Add.
7110 * conf.in: Regenerated.
7111 * config/vmsconf.h: Update.
7113 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7115 * config/tc-mips.c (load_register): Optimise "dli" loads.
7116 (md_show_usage): add "-mcpu=vr4100" to help text.
7118 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7120 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7121 undefined symbol, preserve the X_op of O_symbol.
7122 (S_GET_VALUE): Fix check to permit this case.
7123 * write.c (write_relocs): If a reloc is against an undefined
7124 symbol equated to another symbol, change the reloc to be against
7126 * config/obj-coff.c (do_relocs_for): Likewise.
7128 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7131 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7133 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7134 computer is PowerPC.
7136 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7138 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7139 mentioned in the eabi.
7141 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7143 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7144 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7146 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7148 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7150 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7152 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7153 as a section it is ok to have unadorned -mrelocatable pointers in.
7155 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7157 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7160 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7162 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7163 dependent section attributes can be handled.
7165 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7166 macros to add support for exclude section flag and ordered section
7169 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7170 functions to add support for exclude section flag and ordered
7173 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7175 * subsegs.c (section_symbol): Don't try to look up the section
7176 symbol in the hash table. It should be possible to have a symbol
7177 with the same name as a section, but no connection to it.
7179 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7180 From James Carlson <carlson@xylogics.com>.
7182 * expr.c (operand): Skip whitespace after a close parenthesis.
7183 From James Carlson <carlson@xylogics.com>.
7185 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7187 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7188 as_warn_where for relocation overflow.
7189 (parse_reg): Accept register name only if next character is
7192 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7194 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7195 addresses for static variables.
7197 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7199 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7200 and xgot give the old toc16 relocation.
7201 (md_apply_fix3): Support all GOT relocations.
7203 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7205 * config/tc-mips.c (load_address): Correctly handle a constant in
7206 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7208 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7210 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7211 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7212 (build_Mbytes): Handle REG_B.
7214 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7216 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7218 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7220 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7222 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7224 * config/obj-coff.c (write_object_file): Set the s_align field to
7225 the number of bytes, rather than to the power of 2.
7227 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7229 * Makefile.in (DISTCLEAN_HERE): New variable.
7230 (distclean): Use it.
7231 (maintainer-clean): Depend upon clean-here rather than clean,
7232 distclean, and clean-info. Run make maintainer-clean in doc.
7233 Remove files listed in DISTCLEAN_HERE.
7234 * doc/Makefile.in (maintainer-clean realclean): Split out from
7235 distclean. Depend upon clean-info and distclean.
7237 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7239 * mac-as.r: Fix copyright and version strings.
7240 (cfrg): Use PROG_NAME instead of literal name.
7242 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7244 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7246 * config/tc-a29k.h (tc_unrecognized_line): Define.
7247 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7248 (md_operand): Handle a29k style local dollar labels.
7250 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7252 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7254 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7256 * read.c (s_fill): If md_flush_pending_output is defined, call
7259 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7261 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7262 Treat rs_align_code like rs_align.
7264 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7266 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7267 converting an absolute address into a PC-relative one.
7269 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7271 * mpw-config.in: Don't always use te-generic.h for emulation.
7272 (powerpc-apple-macos): Use emulation te-macos.h.
7273 * mpw-make.sed (install, install-only): Edit in Mac-specific
7276 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7278 * configure.in: Improve message about unsupported ELF targets.
7279 * configure: Rebuild.
7281 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7282 pattern is zero. From Manfred Hollstein.
7284 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7286 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7287 the various idata sections, we check the name on the .section pseudo.
7289 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7291 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7292 add section's paddr to add_number; compatibility to native as and
7295 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7297 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7299 * hash.c (struct hash_entry): Moved here...
7300 * hash.h (struct hash_entry): ...from here.
7302 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7303 if it's already known to be null.
7305 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7307 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7308 bit relocs converted to PC relative relocs. This turned out to
7309 add the offset from the beginning of .text twice.
7311 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7313 * stabs.c (s_stab_generic): In 's' case, free string from
7316 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7318 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7321 * subsegs.h (segment_info_type): Make bitfields unsigned.
7323 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7324 and move them together. On most systems this will reduce the
7325 structure size by one word.
7326 (operatorT): Define O_max.
7327 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7330 * read.c (pop_insert): Print error returned by hash table
7333 * as.c (dump_statistics): Split out from main; dump some hash
7334 table stats and target-specific stats.
7335 (start_time): No longer automatic to main.
7336 (main): Set file-level start_time and call dump_statistics at
7337 exit. Exit by calling xexit.
7338 (show_usage): Make --statistics description less specific.
7339 * subsegs.c (subsegs_print_statistics): New function.
7340 * write.c (write_print_statistics): New function.
7341 (n_fixups): New static variable.
7342 (fix_new_internal): Increment it.
7343 * read.c (read_print_statistics): New function.
7344 * read.h (read_print_statistics): Declare.
7345 * symbol.c (symbol_print_statistics): New function.
7346 * symbol.h (symbol_print_statistics): Declare.
7347 * hash.c (hash_print_statistics): New function.
7348 * hash.h (hash_print_statistics): Declare.
7349 * config/tc-i386.c (i386_print_statistics): New function.
7350 * config/tc-i386.h (i386_print_statistics): Declare.
7351 (tc_print_statistics): New macro.
7352 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7355 * hash.c (DELETED): Rewrite to use a valid but unique address.
7356 (START_POWER): Reduce to 10.
7357 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7358 Add new values for counting strcmp calls.
7359 (GROW_FACTOR): New macro.
7360 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7362 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7363 (hash_new): Use FULL_VALUE.
7364 (struct hash_control): Definition moved here.
7365 (hash_code): Don't mask to low bits.
7366 (hash_ask): Mask returned hash code here. Check hash value before
7367 calling strcmp; count strcmp calls.
7368 * hash.h (struct hash_control): Declare, don't define, here.
7369 (HASH_STATLENGTH): Deleted.
7370 (struct hash_entry): Add field for hash code.
7371 (hash_say, hash_apply): Don't declare.
7373 * hash.c (destroy): Return void.
7374 (applicatee): Ditto.
7375 (main): Fix declarations.
7376 (hash_apply): Return void. Argument `function' returns void. Put
7377 inside "#ifdef TEST".
7378 (hash_say): Define only if TEST is defined.
7379 * hash.h (hash_apply, hash_say): Declarations deleted.
7381 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7383 * configure: Rebuild with autoconf 2.7.
7385 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7387 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7388 * configure: Rebuild with autoconf 2.6.
7390 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7392 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7393 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7395 (ppc_frob_file): Remove.
7396 * config/tc-ppc.h (tc_frob_file): Don't define.
7397 (ppc_frob_file): Don't declare.
7399 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7401 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7402 * config/alpha-opcode.h: Include one-operand variants of jmp and
7405 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7406 with te-delta.h in 8.3 file systems.
7407 * configure.in: Adjusted.
7409 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7411 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7413 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7415 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7417 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7419 Version 2.6 released.
7420 * Makefile.in (VERSION): Updated to 2.6.
7422 * config/obj-coff.c (write_object_file): Change use of md_do_align
7423 to pass a pointer rather than a fill value, to match other uses.
7425 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7427 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7429 * as.c (main): Move md_end call to just after call to
7430 perform_an_assembly_pass. Delete cpu-specific code here.
7431 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7432 * config/tc-arm.c (md_end): Unused function deleted.
7433 * config/tc-ns32k.c (md_end): Ditto.
7435 * config/tc-i386.c (i386_align_code): New function, moved here
7436 from HANDLE_ALIGN macro.
7437 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7439 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7441 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7444 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7446 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7447 multi-byte nops to avoid changing gcc. The necessary gcc change
7448 might break old assemblers.
7450 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7452 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7453 generate optimal multi-byte nop instructions for ".align n"
7454 ".align n,0x90", and aligns requiring more than 15 bytes of
7455 padding still generate multiple 0x90's as before.
7457 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7459 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7461 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7463 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7464 * configure: Update.
7465 * mpw-make.sed: Reorder commands to make sed happier.
7466 * config/te-macos.h: New file.
7467 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7469 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7471 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7472 conditional branches.
7473 (md_apply_fix): Likewise.
7475 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7477 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7478 generate a reloc which the linker will not handle correctly. Fix
7479 overflow checking--R_IREL is 18 bits, not 17.
7481 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7483 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7484 from a PC relative reloc if TC_A29K.
7486 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7487 code depends upon it.
7489 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7490 $extend. Based on code from Eric Freudenthal
7491 <freudenthal@nyu.edu>.
7492 * config/tc-a29k.h (LEX_DOLLAR): Define.
7493 * read.c (LEX_DOLLAR): Define if not defined.
7494 (lex_type): Use LEX_DOLLAR.
7496 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7498 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7501 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7503 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7505 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7507 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7508 used only by "dlltool.c".
7510 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7512 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7513 (md_pseudo_table): Don't define "extern".
7515 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7517 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7519 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7521 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7523 * macro.c (macro_expand_body): Don't warn about == with a
7524 nonexistent parameter, in case it is in a comment field.
7526 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7528 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7529 set, even if macro_alternate is set.
7530 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7531 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7532 the token unless it ended in '@'.
7533 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7534 * doc/c-a29k.texi: Document macro usage on A29K.
7536 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7538 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7540 (install_operand): Likewise.
7542 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7544 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7546 * configure.in (m88k-motorola-sysv*): New target.
7547 * configure: Rebuild.
7548 * config/te-delta88.h: New file.
7549 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7551 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7552 (md_do_align): Define.
7553 * config/tc-m88k.c: Include "subsegs.h".
7554 (m88k_do_align): New function.
7556 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7557 (COFF_NOLOAD_PROBLEM): Define.
7558 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7560 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7562 * config/tc-i386.c (md_assemble): For a jump instruction with
7563 non-constant target, require 7 available bytes in the current
7566 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7568 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7571 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7573 * configure.in (alpha-*-linux*): Use ecoff.
7574 * configure: Rebuild.
7575 * ecoff.c (ecoff_directive_extern): New function.
7576 (ecoff_directive_weakext): New function.
7577 (ecoff_build_symbols): Handle weak symbols.
7578 (ecoff_setup_ext): Likewise.
7579 (ecoff_frob_symbol): Warn about weak common symbols.
7580 * ecoff.h (ecoff_directive_extern): Declare.
7581 (ecoff_directive_weakext): Declare.
7582 * symbols.c (S_IS_WEAK): New function.
7583 * symbols.h (S_IS_WEAK): Declare.
7584 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7586 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7589 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7591 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7593 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7594 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7595 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7596 * config/obj-coff.c (coff_frob_symbol): Don't call
7597 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7598 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7601 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7602 (ppc_stab_symbol): New static variable.
7603 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7604 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7605 sy_tc.real_name to the stab string.
7606 (ppc_bc, ppc_ec): New static functions.
7607 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7609 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7611 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7614 * input-scrub.c (input_scrub_push): Reset sb_index.
7616 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7618 * listing.c (listing_newline): Don't create a frag in the absolute
7621 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7623 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7624 (ppc_csect): Move most of the code to ppc_change_csect, and call
7626 (ppc_change_csect): New static function, taken from ppc_csect.
7627 (ppc_section): New static function.
7628 (ppc_saw_abs): New static varable.
7629 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7630 a symbol has no csect.
7631 (ppc_adjust_symtab): New function.
7632 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7633 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7635 * write.c (write_object_file): If tc_adjust_symtab is defined,
7636 call it just before the call to obj_adjust_symtab.
7638 * symbols.c (symbol_find_or_make): Change name to be const.
7639 * symbols.h (symbol_find_or_make): Update declaration.
7641 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7643 * doc/as.texinfo (Align): Mention SH.
7644 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7646 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7647 (Z8000 Directives, even): Don't give numeric align value, instead
7650 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7652 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7655 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7657 * Makefile.in (diststuff): Also make info.
7658 (maintainer-clean realclean): Also make clean-info.
7660 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7662 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7663 (pa_subspace): For ".nsubspa", always create a new subspace
7664 with the given attributes, even if one already exists with the
7667 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7669 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7670 TC_FORCE_RELOCATION, taking an additional section argument. If
7671 the section of the target symbol is not the same as the current
7672 section, always force the relocation to be used.
7673 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7675 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7676 md_pcrel_from function, taking an additional section argument.
7677 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7679 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7680 older TC_FORCE_RELOCATION if not defined.
7681 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7682 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7683 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7684 TC_FORCE_RELOCATION.
7686 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7688 * input-scrub.c (as_where): Set name to null pointer if we don't
7690 * messages.c (identify): Only print filename if non-null.
7691 (as_show_where): Ditto, for line number too.
7692 (as_warn_internal, as_bad_internal): Ditto.
7694 * input-file.c (input_file_open): If the input file can't be
7695 opened, consider it an error.
7697 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7699 * config/tc-mips.c: Added mips_4100 control, and support for
7700 accepting the 4100 as a MIPS architecture variant (md_begin,
7701 macro_build, mips_ip, md_parse_option). Adding suitable
7702 command-line OPTIONs, and updating the help text (md_show_usage).
7704 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7706 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7707 BFD_ASSEMBLER is defined.
7709 * Use one active frag and one obstack per frag chain:
7710 * frags.c (frags): Variable deleted.
7711 (frag_alloc): New function.
7712 (frag_grow, frag_more, frag_variant, frag_now_fix,
7713 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7715 (frag_new): Ditto. Verify that frch_last and frag_now match on
7716 entry and exit, and that old frag_now has non-zero type. Replace
7717 "know" uses with "assert". Use frag_alloc instead of mucking with
7719 * frags.h (frags): Declaration deleted.
7720 * subsegs.h (struct frchain): Add new field frch_frag_now.
7721 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7723 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7724 give it any stricter alignment than frchainS structures need. Do
7725 not initialize frags obstack. Set frag_now to point to
7726 dummy_obstack. Initialize absolute_frchain.
7727 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7728 field of frchainS. Don't create new frags on section switch, and
7729 use frag_alloc when creating a new frag chain. For absolute
7730 section, set frchain_now to absolute_frchain. Verify that
7731 frch_last and frag_now match on entry and exit. Initialize
7732 per-chain obstack, and under gcc, set required alignment to that
7733 needed by fragS structure.
7735 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7737 * stabs.c (get_stab_string_offset): Only copy input string if a
7738 fresh copy is needed, not if the section already exists.
7739 (s_stab_generic): Cache stab section name to bypass lookups, since
7740 usually it will match. Could be made faster still by changing the
7741 memory allocation rules.
7742 (s_xstab): Cache section name to bypass repeated string
7745 * frags.c (frag_new): Deleted register declarations.
7747 * listing.c (frag_now): Don't declare.
7749 * as.c (chunksize): New variable.
7750 (debug_memory): New variable.
7751 (main): If debug_memory is set, reduce chunksize and
7753 * as.h (chunksize): Declare it.
7754 * read.c (read_begin): Use it.
7756 * config/tc-alpha.c (md_shortopts): Include 'g'.
7757 (md_parse_option): Ignore it.
7759 * Makefile.in (distclean): Remove Makefile and config.status from
7760 testsuite directory.
7761 (clean-here): Don't delete testsuite. Instead, delete only the
7762 files within it that would be generated by running tests.
7764 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7765 frag_now_fix instead of accessing obstack info directly.
7766 * config/tc-arm.c (s_ltorg): Ditto.
7767 (md_assemble): Ditto.
7769 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7772 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7774 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7775 chain after parsing value expression, if any, to avoid separating
7776 continued .stabs lines.
7778 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7780 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7781 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7783 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7785 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7786 -mcom support and PPC_OPCODE_ANY for -many.
7787 (md_parse_option): Ditto.
7789 (md_begin): For duplicate instructions, print all duplicates
7792 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7794 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7795 common mode operation.
7796 (md_show_usage): Add -mcom to usage message.
7798 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7800 * expr.c (op_rank): Add O_symbol_rva.
7801 * expr.h (operatorT): Add O_symbol_rva.
7802 * read.c (cons_worker): Set O_symbol_rva when necessary.
7803 * write.c (fix_new_exp): Understand O_symbol_rva.
7805 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7807 * config/tc-mips.c: Correct s_cons arguments. From Michael
7808 Joosten <joost@ori.cadlab.de>.
7810 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7812 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7813 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7814 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7816 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7817 make non-static. Change all users.
7818 * config/obj-coff.h (coff_n_line_nos): Declare.
7820 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7822 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7824 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7826 * config/obj-elf.c (obj_elf_common): Convert specified byte
7827 alignment to power of two. Set size of local bss symbol.
7829 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7831 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7833 * sb.c, macro.c: Decide whether to include <string.h> or
7834 <strings.h> just as as.h does.
7836 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7838 * Makefile.in (site.exp): Fix setting of $srcdir.
7840 * config/tc-arm.c (md_atof): Fix little-endian output.
7841 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7844 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7846 * doc/as.texinfo: Split out the NS32k family documentation,
7847 despite its being commented out for now.
7848 * doc/c-ns32k.texi: New file.
7850 * sb.c, macro.c: Include string.h.
7852 * Makefile.in (comparison): Only check *.o; we don't care if
7853 timestamps inserted by the native linker differ.
7855 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7856 if alignment stricter than 4 bytes is requested; in that case,
7857 align to a 4-byte boundary first.
7859 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7861 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7862 uninitialized" warning for `Max_Source_Offset'.
7864 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7866 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7867 qualifiers and detect errors if present.
7868 (md_assemble): Add call to parse_toc_entry. Also added some support
7869 for the [tocv] qualifier.
7870 (ppc_pe_tocd): New function to support data in the toc section.
7872 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7874 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7877 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7879 * config/tc-m68k.c (isword): Accept all values from -65536 to
7880 +65535, so ~VAL will not be rejected.
7882 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7883 skip characters after the pseudo-op.
7885 * read.c (get_line_sb): Don't look past buffer_limit.
7886 (s_include): In MRI mode, skip characters after the file name.
7888 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7890 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7891 periods in register names.
7893 For older changes see ChangeLog.1.