2 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
4 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
5 used/set flag fields. Make flag vars unsigned long. Use
6 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
7 parallel if they use the same conditional flag with reversed
8 meaning. Allow 2 add/sub insns that set the carry or overflow
9 flags but do not query them to be done in parallel. Don't allow 2
10 word store operations to be done in parallel with ADDppp or
11 SUBppp. Don't allow loads to be done in parallel with 16 bit
15 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
17 * config/tc-arm.c: Prevent use of interworking support for
20 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
22 * doc/all.texi: Add M32R cpu.
24 * doc/as.texinfo: Add documentation of m32r processor.
26 * doc/c-m32r.texi: New file, documenting m32r specific features.
29 * config/tc-m32r.c (allow_m32rx): New function.
30 (enable_m32rx): New variable.
31 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
32 (md_show_usage): Document new --m32rx command line option.
33 (md_parse_option): Implement new --m32rx command line option.
36 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
38 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
42 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
44 * config/tc-tic80.c (build_insn): Handle instructions that have
45 long (32 bit) PC relative offsets. Fix places that previously
46 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
47 (md_apply_fix): Add case to handle long PC relative offsets.
50 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
52 * doc/c-arm.texi (ARM Options): Document support for new ARM
55 * config/tc-arm.c (md_parse_option): Add support for new ARM
58 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
60 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
61 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
63 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
65 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
68 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
69 SHT_V850_{S|T|Z}COMMON to mark special common sections.
71 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
73 * config/tc-v850.c: Brought up to date with the branch.
75 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
77 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
78 (SWITCH_TABLE): Handle BFD_RELOC_8.
79 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
80 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
81 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
83 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
85 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
86 apparent bug in gcc's long long support crossing from x86.
88 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
90 * config/tc-arm.c: Brought up to date with latest changes on arm
93 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
95 * config-gas.com: Get version info from configure.in.
97 * makefile.vms: include depend.obj in OBJS.
99 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
101 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
102 all corresponding code.
104 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
106 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
107 run-time endian selection.
110 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
112 * tc-sh.c (parse_reg): Properly quote for fv4.
115 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
117 * symbols.c (resolve_symbol_value): Add missing breaks in case on
118 symbol value operator.
120 start-sanitize-vr5400
121 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
123 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
127 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
129 * config/tc-d10v.c (parallel_ok, find_opcode):
130 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
132 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
134 * config/obj-coff.c (fixup_segment): Cast second arg of
135 md_apply_fix3 call to type "valueT *".
137 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
139 * configure.in (emulations): Make FreeBSD an aout / i386bsd
141 * configure: Re-generate.
143 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
145 * config/tc-mips.c (macro_build): Use the membership field
149 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
151 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
152 first argument if it's supposed to be a register.
155 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
157 * config/tc-mips.c (mips_4900): Added.
158 (hilo_interlocks): Added mips_4900.
159 (md_begin): Set default for mips_4900.
160 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
161 (md_longopts): Add "m4900" and "no-m4900".
162 (md_parse_option): Handle above options.
165 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
167 * app.c (do_scrub_chars): If d10v, re-insert a space before
168 a '#' when in state 10.
170 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
172 * config/tc-h8300.c: Include "subsegs.h".
173 (tc_reloc_mangle): Handle references to symbols which are not
174 being output, so that references to `.' work.
176 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
178 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
181 * macro.c (sub_actual): If we don't find a parameter for an &,
184 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
185 start-sanitize-vr5400
187 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
189 (hilo_interlocks): VR5400 has interlocks.
190 (md_begin): Expect mips64vr5400, not mips64r5400.
193 * config/tc-mips.c (mips_ip): In default case, call as_bad
194 instead of fprintf, to get "assembler messages:" message output
195 before instead of after.
197 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
199 * frags.h: Handle multiple inclusion.
201 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
203 Based on a patch from Ian.Dall@dsto.defence.gov.au.
204 * as.h (struct frag, frag support): Moved from here.
206 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
208 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
209 * cgen.c (cgen_asm_finish_insn): Update.
210 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
211 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
212 (md_convert_frag): Ditto.
213 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
214 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
215 (TC_FRAG_INIT): Update.
217 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
219 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
220 print out MD fields of fix.
221 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
222 defined) to initialize MD fields in frag.
223 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
224 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
225 * config/tc-ns32k.h: Add comments. Remove obsolete
226 BFD_FAST_SECTION_FILL definition, change prototypes for
227 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
228 opcode_frag and opcode_offset and remove pcrel_adjust.
229 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
230 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
231 (TC_FRAG_INIT): new macro to initialize machine dependent field in
233 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
234 MD fields in frag structure.
235 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
236 fix_bsr): macros to access MD fields in fix structure.
237 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
238 use struct opcode_location as these fields are now in the frag
240 (convert_iif): Call frag_more as it is needed instead
241 of trying to allocate for the whole insn. Avoid call of frag_more
242 with negative argument.
243 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
244 md_estimate_size_before_relax, md_pcrel_from,
245 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
247 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
248 opcode_offset and remove pcrel_adjust.
249 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
250 fix_new_ns32k_exp with changed arguments.
252 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
254 * tc-mips.c (md_begin): Reorganize setting of default values so
255 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
257 (md_parse_option): Remove all code that sets defaults; md_begin
258 handles all of this now.
260 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
262 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
264 (bootstrap, bootstrap2, bootstrap3): Likewise.
265 * Makefile.in: Rebuild.
267 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
268 TOC section to be against the csect.
270 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
272 start-sanitize-vr5400
273 * config/tc-mips.c (mips_5400): New variable.
274 (md_begin, md_parse_option): Handle 5400 options/names.
275 (macro_build, mips_ip): Check for 5400-specific instructions.
276 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
280 * config/tc-mips.c (validate_mips_insn): New function, checks
281 match versus mask bits, and also verifies that all bits to be
282 output are actually specified somewhere.
283 (md_begin): Call it for 32-bit instructions, instead of doing
284 match/mask check here. In case of failure, print a message, but
285 check the rest of the opcode table before exiting.
287 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
289 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
290 from Tony Thompson at ARM: athompso@arm.com
293 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
295 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
300 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
302 * config/tc-mips.c (hilo_interlocks): True for tx49.
303 (md_begin): Add mips64tx49.
304 (md_parse_option): Add 4900 cpu.
307 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
309 * config/tc-ppc.c (md_assemble): When handling @l, always sign
310 extend if the operand expects a signed value.
312 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
313 default which is to permit dollar labels.
315 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
317 * config/tc-sparc.c (sparc_memory_model): New variable.
318 (md_longopts): Add -TSO/-PSO/-RMO options.
319 (md_parse_options): Handle them.
320 (sparc_elf_final_processing): For 64 ELF, set required
321 memory ordering in e_flags. Default to RMO and let the user
322 override it through command line.
324 * config/tc-sparc.h (elf_tc_final_processing): Add.
326 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
328 * config/tc-sparc.c (v9a_asr_table): New variable.
329 (sparc_ip): Handle v9a asr's.
330 Patch from David Miller <davem@vger.rutgers.edu>.
332 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
334 * config/tc-sparc.h (md_do_align): New macro.
335 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
336 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
338 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
340 * config/tc-sh.c (sh_small): New variable.
341 (OPTION_SMALL): Define.
342 (md_longopts): Add "small".
343 (md_parse_option): Handle OPTION_SMALL.
344 (md_show_usage): Mention -small.
345 * config/tc-sh.h (sh_small): Declare.
346 (SUB_SEGMENT_ALIGN): Handle sh_small.
347 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
350 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
351 case in little endian mode.
353 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
355 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
356 overflow signalling to linker.
358 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
360 * makefile.vms: Fix for dec c.
362 * config-gas.com: Give explanation for dec c setup in error
365 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
366 sections on openvms/alpha.
368 * config/obj-evax.c: support .weak pseudo-op
370 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
372 * config/tc-sparc.c (default_arch_size): New static local.
373 (struct sparc_arch): Rename arch_size to default_arch_size.
374 New member user_option_p.
375 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
376 (init_default_arch): Check whether default arch is valid.
377 Set default_arch_size in addition to sparc_arch_size.
378 (OPTION_32,OPTION_64): Define.
379 (md_longopts): New entries for -32, -64.
380 (md_parse_option): Handle them.
381 (md_show_usage): Print them. Ensure init_default_arch called.
382 * configure.in (sparc64): Set arch to v9-64.
383 * configure: Regenerated.
385 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
387 * write.c (subsegs_finish): New function, broken out of
389 (write_object_file): Some code moves into subsegs_finish.
390 * write.c (subsegs_finish): Declare.
391 * as.c (main): Call subsegs_finish.
393 * read.c (s_include): Check for error return from
396 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
398 * read.c (get_line_sb): Accept any eol marker while scanning macros.
400 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
402 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
403 * config/tc-i386.h (DIFF_EXPR_OK): Define.
404 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
405 the correct relocation when it exists.
406 * config/tc-i386.c (md_apply_fix3): Likewise.
408 * config/tc-ppc.h: Correct typo in comment.
409 * config/tc-v850.h: Likewise.
411 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
413 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
414 when second instruction is writing to first instructions inputs.
416 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
418 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
419 templated programs to build with -g.
421 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
423 * config/tc-v850.c (md_relax_table): Add support for relaxing
424 unconditional branches. This patch is courtesy of Jim Wilson.
425 (md_convert_frag): Fix relaxing of branches. This patch is
426 courtesy of Jim Wilson.
427 (md_assemble): Create different fixups for conditional and
428 unconditional branches. This patch is courtesy of Jim Wilson.
429 (md_estimate_size_before_relax): Estimate size of variable part of
430 fixup based on whether it is for a conditional or an unconditional
431 branch. This patch is courtesy of Jim Wilson.
432 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
433 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
434 obj_elf_section_change_hook().
435 (v850_comm): New function.
436 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
437 (md_begin): Add bss flag to seg_info of bss sections.
439 Add support for .scommon, .tcommon and .zcommon sections.
441 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
442 .zcommon, .tbss, .call_table_data and .call_table_text.
444 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
446 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
447 * configure: Regenerated.
449 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
451 * config/tc-d10v.c: Fixes to make sure the AT_WORD
452 expression is not confused with -1.
454 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
456 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
457 operand - OPERAND_ATMINUS.
459 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
461 * config/tc-d10v.c (parallel_ok): Note that auto increment and
462 decrement modify the index register.
464 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
466 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
467 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
469 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
470 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
471 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
474 * doc/Makefile.am (CPU_DOCS): Define.
475 (as.info): Depend upon $(CPU_DOCS).
476 * doc/Makefile.in: Rebuild.
478 * configure.in: Remove AM_PROG_INSTALL; it's called by
480 * configure: Rebuild.
482 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
484 * tc-d10v.h (TC_START_LABEL): Don't define.
485 (tc_frob_label): Define.
487 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
489 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
490 to pair a branch and link with anything but an exe instruction.
492 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
494 * config/tc-alpha.c (load_expression): Disable the sym+const .got
495 optimization to reduce the alignment surprises for gcc.
497 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
499 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
500 * config/tc-sparc.c (sparc_target_format): Handle coff here.
501 (sparc_ip): Add %hix,%lox.
502 (md_apply_fix3): Call as_bad_where, not as_bad.
503 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
504 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
506 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
508 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
509 recognizes alphaev5 etc.
510 * configure: Rebuild.
512 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
514 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
515 of mipsr3900 with mipstx39.
517 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
518 -mipsXX message' if the insn isn't an ISA insn.
520 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
522 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
523 Redefine TARGET_FORMAT to call sparc_target_format.
524 * config/tc-sparc.c (in_unsigned_range): New function.
525 (sparc_arch_size): Make static.
526 (sparc_target_format): New function.
527 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
528 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
529 (output_insn): Set `fx_no_overflow'.
530 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
531 (tc_gen_reloc): Likewise.
533 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
535 * config/tc-v850.c (v850_section): Remove.
537 * config/obj-elf.c (obj_elf_section): Enhance error message.
539 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
541 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
542 including obj-elf.h in OBJ_MAYBE_ELF case.
543 (mips_target_format): Return NULL after abort to avoid warning.
545 * ecoff.c (generate_ecoff_stab): Remove unused static function.
547 * expr.c (operator): Accept ==. From Anders Blomdell
548 <anders.blomdell@control.lth.se>.
550 * config/atof-ieee.c (gen_to_words): When generating a denormal
551 number, handle an overflow into the smallest normalized number.
553 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
555 * as.h, input-scrub.c (new_logical_line): New return value.
556 * read.c (s_app_file): Don't note the same file several times
559 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
561 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
563 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
565 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
566 * configure: Rebuild.
568 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
570 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
572 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
573 fn* instructions do not insert implicit fwait. This was changed
576 * config/m68k-parse.y (yylex): Permit an expression to be used for
579 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
581 * Makefile.in: Rebuild.
583 * aclocal.m4: Rebuild with new libtool.
584 * configure: Rebuild.
586 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
588 * app.c (do_scrub_chars): Clear mri_state at end of .mri
591 * config/tc-mips.c (hilo_interlocks): Change from a static
592 variable to a macro, so that it varies with the variables upon
594 (gpr_interlocks, cop_interlocks): Likewise.
595 (md_begin): Don't initialize them.
597 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
599 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
600 of strcmp where appropriate.
602 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
604 * config/tc-v850.c (md_assemble): Cope with a zero data area
605 relocation with a constant offset.
606 (md_assemble): Produce error message when special data area
607 relocations are used on instructions which do not support them.
608 (md_assemble): Reset processor mask if defined by command line
611 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
613 * config/tc-sparc.c: Reorganize file.
614 (parse_keyword_arg): Allow numbers in reg names.
615 (SPECIAL_CASE_NONE): New macro.
616 (md_assemble): Use it.
617 (lookup_arch,init_default_arch): New functions.
618 (default_arch,default_init_p,sparc_arch_table): New static locals.
619 (sparc_arch_size): New static local.
620 (max_architecture): Initialize in init_default_arch.
621 (md_parse_options): Call init_default_arch if necessary.
622 Rewrite -xarch/-A processing.
623 (md_show_usage): Print -A values from sparc_arch_table.
624 (md_begin): Call init_default_arch if necessary.
625 (sparc_md_end): Handle both 32 and 64 bit environments.
626 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
627 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
629 * config.in: Regenerate.
630 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
631 (SPARC_V9,SPARC_ARCH64): Delete.
632 * configure: Regenerate.
633 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
635 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
637 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
639 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
642 * config/tc-v850.c (md_assemble): Corrected typo.
643 * config/tc-v850.c Add new sections: call_table_data and
645 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
646 (handle_ctoff): New Function.
648 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
651 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
653 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
654 displacement from the tiny data area pointer.
656 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
658 * config/tc-hppa.c (fix_new_hppa): Make declaration match
661 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
663 * config/tc-v850.c (processor_mask): New variable.
664 (set_machine, md_parse_option): Set processor_mask.
665 (md_assemble): Check that instruction is available to target
668 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
670 (TARGET_PROCESSOR): New constant.
671 (TARGET_PROCESSOR): New constant.
675 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
677 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
682 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
684 Merge in work from Martin Hunt:
686 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
687 CR is 0 for PSWL and PSWH.
689 * config/tc-d30v.c (do_assemble): Don't accept
690 illegal condition codes for cmpu instruction.
692 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
693 used in d*i instructions.
695 * config/tc-d30v.c (check_size): New function. Check
696 relocations for overflows.
697 (md_pcrel_from_section): Fix relocations between sections.
698 (md_apply_fix3): Use new relocation types for 15 and 21
699 bit relocations in the right container. Needed because
700 the address of the instruction is not eight-byte aligned
701 but the relocations must be.
703 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
704 (find_format): If ".s" or ".l" are used, don't try
705 to compute branch sizes.
707 * config/tc-d30v.c (do_assemble): Check for ".s" or
708 ".l" extensions to opcode names.
709 (find_format): Generate the correct instructions when
710 ".s" or ".l" are used.
712 * config/tc-d30v.c (build_insn): Check for odd registers
713 on instructions that require even registers.
715 * config/tc-d30v.h (md_start_line_hook): Define.
716 * config/tc-d30v.c (md_start_line_hook): New hook.
717 Checks the beginning of each line for a ".". If it
718 finds one, assume a pseudo-op and flush any unwritten
721 * config/tc-d30v.c (md_apply_fix3): Fix problem
722 with determining when fixups were done.
724 * config/tc-d30v.c (build_insn): Fix bug where the numeric
725 part of a symbol (for example, "foo+8") was being written
726 into the instruction.
727 (md_pseudo_table): Change .word to be 32 bits and add
730 * config/tc-d30v.c (parallel_ok): Check to see if first
731 instruction is a jump.
733 * config/tc-d30v.c (parallel_ok): Major code reorganization.
736 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
739 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
741 * configure.in (emulations): Add v850 emulation.
743 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
745 * Makefile.am (CPU_TYPES): Add arc.
746 (TARGET_CPU_CFILES): Add tc-arc.c.
747 (TARGET_CPU_HFILES): Add tc-arc.h.
748 (dependencies): Rebuild.
749 * Makefile.in: Rebuild.
750 * configure.in: Recognize arc-*-elf*.
751 * configure: Regenerated.
752 * config/tc-arc.[ch]: New files.
754 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
756 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
757 Correct description of hi() reloc prefix.
760 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
761 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
762 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
765 * doc/c-v850.texi: Document new pseudo ops and command line
768 * config/tc-v850.c (set_machine): New function.
769 * config/tc-v850.c (.v850): New pseudo op.
771 * config/tc-v850.c (.v850e): New pseudo op.
772 * config/tc-v850.c (.v850ea): New pseudo op.
776 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
778 Support -alh and -ald for DWARF 1:
779 * listing.c (struct list_info_struct): Add debugging field.
780 (listing_newline): Initialize the debugging field. If ELF, if the
781 section starts with .debug or .line, set the debugging field in
782 the listing structure.
783 (debugging_pseudo): Add list parameter. Change all callers. If
784 the debugging field is set, consider it to be a debugging pseudo.
785 If ELF, skip blank lines between debugging lines.
786 * read.c (emit_expr): If ELF, look for line numbers.
787 (stringer): If ELF, look for file names.
789 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
791 * config/tc-v850.c (v850_insert_operand): Only test for overflow
792 if there is no insert function.
794 * config/tc-v850.h (TARGET_MACHINE): New constant.
796 * config/tc-v850.c (v850_insert_operand): Add
797 -mwarn_unsigned_overflow.
798 (md_begin): Set BFD machine number based on machine variable.
799 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
801 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
803 * as.h: Don't declare alloca if it is a macro.
807 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
809 * config/tc-mips.c: Add tx19/r1900.
812 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
814 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
815 rename to cpu_types[].
816 (s_alpha_arch): New function.
817 (md_pseudo_table): Add "arch".
819 * config/tc-alpha.c (md_begin): Merge the two loops through the
821 (s_alpha_proc): Add initial SKIP_WHITESPACE.
822 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
824 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
826 * read.h (s_lcomm_bytes): Add prototype (for real this time).
828 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
830 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
833 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
835 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
837 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
839 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
840 relative to the next instruction, not the current instruction.
841 (md_assemble): Similarly.
843 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
845 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
848 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
849 (v850_reloc_prefix): Duplicate code eliminated. Add code to
850 recognise special instructions.
851 (md_assemble): Calculation of the size of a fixups corrected.
853 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
856 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
858 * config/tc-v850.c (md_assemble): Use opcode->name instead of
859 opcode->opcode as the sentinal. Zero is a valid opcode.
861 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
863 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
864 * doc/c-v850.texi: Change node name to match other chapter nodes.
866 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
868 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
871 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
873 * expr.c (integer_constant): If BFD64, don't make a bignum if the
874 number will fit in 64 bits.
876 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
877 rather than calling abort.
879 * as.h: Don't define alloca if __GNUC__. Just declare it.
880 * macro.c: Copy alloca handling from as.h.
882 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
883 Gabriel Paubert <paubert@iram.es>.
885 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
886 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
887 is jcxz or a loop instruction.
889 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
891 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
893 (md_begin): Set up machine architecture and type.
895 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
897 * symbols.c (resolve_symbol_value): Store the value back into the
898 symbol expression, to handle add or subtract simplification
899 correctly. Handle O_symbol_rva. Add default case.
901 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
902 chunksize while creating the new subsection.
903 * as.c (chunksize): Initialize to zero.
904 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
905 calling obstack_begin.
907 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
909 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
913 * config/tc-v850.c (parse_register_list): Support constant
914 expressions as register lists.
917 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
919 * doc/c-v850.texi: Change the major node to v850 Machine
922 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
924 * doc/as.texinfo: Add inclusion of c-v850.texi
926 * doc/c-v850.texi: New file.
928 * read.c (is_end_of_line): Make NUL character be considered to be
931 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
933 * config/tc-v850.c (parse_register_list): Add support for curly
935 (cc_names): Add "e" and "ne" conditions.
937 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
939 * app.c (do_scrub_chars): Support a double dash as starting a
940 comment that extends to end of line.
942 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
944 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
946 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
948 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
950 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
951 insn when changing to a different instruction.
954 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
956 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
957 floating point extensions.
958 (parse_reg): parse sgr and dbr.
961 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
963 * config/tc-v850.c (system_register_name): Support numbers for
966 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
968 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
969 flag when alignment is in bytes instead of power of 2, and code to
970 use that flag to convert alignment to bytes.
971 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
972 * read.h (s_lcomm_bytes): Add prototype.
973 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
974 defined, write alignment to alignment bits in section header s_flags
975 rather than the s_align field.
977 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
978 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
979 pseudo, instead of s_lcomm which wants a power of two for alignment.
982 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
984 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
986 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
988 * as.c (show_usage): Add -am.
989 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
990 if we've already got one.
991 * listing.c (struct list_info_struct): Add line_contents.
992 (listing_newline): Put unused argument to work: if non-null, save it...
993 (listing_listing): ... and regurgitate during listing instead of line
995 * listing.h (LISTING_MACEXP): New define.
996 (LISTING_NEWLINE): Argument is NULL.
997 * read.c (read_a_source_file): If expanding macros, break up input
998 lines and pass them to listing_newline.
999 * doc/as.texinfo: Document -ac and -am.
1001 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1003 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1005 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1008 start-sanitize-v850e
1009 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1011 * config/tc-v850.c: Remove support_v850e flag and command line
1014 * configure.in (emulations): Add support for v850e target
1016 * configure (emulations): Add support for v850e target
1018 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1020 * config/tc-v850.c: Remove support_v850ea flag and command line
1023 * configure.in (emulations): Add support for v850ea target
1025 * configure (emulations): Add support for v850ea target
1028 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1030 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1031 setting EXPECT and TCL_LIBRARY.
1032 * Makefile.in: Rebuild.
1034 * as.h (enum debug_info_type): Define.
1035 (debug_type): Declare.
1036 * as.c (debug_type): New global variable.
1037 (show_usage): Add --gstabs.
1038 (parse_args): Handle --gstabs.
1039 * read.c (generate_asm_lineno): Remove.
1040 (read_a_source_file): Output stabs debugging if appropriate.
1041 Change checks of generate_asm_lineno to check debug_type. Only
1042 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1043 * read.h (generate_asm_lineno): Don't declare.
1044 (stabs_generate_asm_lineno): Declare.
1045 * stabs.c (stabs_generate_asm_lineno): New function.
1046 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1047 Don't turn off debugging.
1048 (add_file): Remove old #if 0 code.
1049 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1050 (ecoff_directive_end): Don't generate stabs line symbols.
1051 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1052 generate_asm_lineno.
1053 (line_label_cnt): Remove.
1054 (ecoff_generate_asm_line_stab): Remove.
1055 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1056 * doc/as.texinfo, doc/as.1: Document --gstabs.
1058 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1060 start-sanitize-v850e
1061 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1062 Add support for v850ea instructions.
1064 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1065 Add support for v850e instructions.
1068 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1069 text of entire opcode.
1071 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1073 * doc/internals.texi: Document rs_leb128.
1075 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1077 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1078 in ABSL case, rather than calling abort.
1080 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1082 * as.h (enum _relax_state): Add rs_leb128.
1083 * read.c (potable): Add sleb128 and uleb128.
1084 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1086 * read.h: Update prototypes.
1087 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1088 the symbol value, add a second FINALIZE argument that prevents
1089 changes from being comitted. Update all callers.
1090 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1091 * doc/as.texinfo: Document the new pseudos.
1093 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1095 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1097 (DISTCLEANFILES): Define.
1098 * doc/Makefile.am (DISTCLEANFILES): Define.
1099 * Makefile.in, doc/Makefile.in: Rebuild.
1101 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1103 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1104 Don't set targ or gas_target. Define SCO_ELF and
1105 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1107 * Makefile.am: Remove @target_frag@.
1108 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1110 (dep-am): Mark as phony.
1111 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1113 * config/arm-big.mt, config/arm-lit.mt: Remove.
1114 * config/mips-big.mt, config/mips-lit.mt: Remove.
1115 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1116 * config/ppc-sol.mt: Remove.
1117 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1118 * config/m88kcoff.mt: Remove.
1119 * config/sco5.mt: Remove.
1120 * configure, config.in, Makefile.in: Rebuild.
1122 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1123 further try to circumvent the .y.h rule.
1124 * Makefile.in: Rebuild.
1126 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1128 * Makefile.am: New file, based on old Makefile.in.
1129 * acinclude.m4: New file, from old aclocal.m4.
1130 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1131 shared library handling; now handled by libtool. Replace
1132 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1133 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1134 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1135 * config.in: New file, created by autoheader.
1137 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1138 * stamp-h.in: New file.
1139 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1140 (parse_args): Likewise.
1141 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1142 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1143 * Makefile.in, doc/Makefile.in: Now built with automake.
1144 * aclocal.m4: Now built with aclocal.
1145 * configure: Rebuild.
1147 * cond.c (s_else): If not listing false conditionals, turn listing
1148 off in the false branch of the else.
1150 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1152 * config/tc-mips.c (macro): Fix handling of a double load from a
1153 symbol plus an offset.
1155 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1156 has an associated external symbol.
1158 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1160 * config/tc-alpha.c (s_alpha_ucons): New function.
1161 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1163 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1165 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1166 line if we encounter an error.
1168 * config/tc-v850.c (md_assemble): Sign extend constants value
1169 for hi and hi0 expressions.
1170 (v850_insert_operand): Enable range checking for generic 16bit
1173 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1175 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1176 LO16, HI16 and HI16_S relocs.
1178 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1180 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1182 * configure: Regenerated with autoconf 2.12.
1183 * Makefile.in: Add $(EXEEXT) to all executables.
1185 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1187 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1188 unconditional branches.
1189 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1192 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1194 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1196 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1198 * macro.c (define_macro): Make sure the index is in range before
1201 start-sanitize-tic80
1202 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1204 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1205 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1206 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1210 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1212 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1213 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1214 defined, use s_align_ptwo for .align.
1215 * configure.in (i386-*-msdosdjgpp*): New target.
1216 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1217 * configure: Rebuild.
1219 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1221 * config/tc-sparc.c (last_opcode): New static local.
1222 (md_assemble): Don't issue "FP branch in delay slot" warning if
1223 the delay slot has been annulled.
1225 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1227 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1228 code if BFD_ASSEMBLER.
1230 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1232 * config/tc-v850.c (system_registers): Fix ordering of registers.
1234 start-sanitize-tic80
1235 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1237 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1238 when it will be filled in later by relocation information.
1241 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1243 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1244 (mips_ip): Fix ISA checks.
1246 start-sanitize-r5900
1247 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1249 * configure.in: Default the r5900 to little endian.
1250 * configure: Rebuilt.
1253 start-sanitize-tic80
1254 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1256 * config/tc-tic80.c (build_insn): Fix endianness problem with
1260 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1262 * config/tc-mips.c (check_absolute_expr): Change warning to
1265 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1267 * config/tc-mips.c (macro_build): Refine code to check if an
1268 instruction is available on a particular cpu variant.
1269 (mips_ip): Likewise.
1271 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1273 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1274 OBJ_AOUT to ifdef OBJ_ELF.
1275 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1276 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1278 * write.c (fixup_segment): Change special case for i386-coff to
1279 not apply for i386-pe.
1280 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1281 which were not done.
1282 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1283 (coff_format_ops): Initialize frob_file_after_relocs field rather
1284 than frob_file field.
1285 * config/obj-coff.h (coff_frob_file): Don't declare.
1286 (coff_frob_file_after_relocs): Declare.
1287 (obj_frob_file): Don't define.
1288 (obj_frob_file_after_relocs): Define.
1289 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1290 * configure: Rebuild.
1292 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1294 * config/obj-coff.c (fixup_segment): Never subtract section
1295 address from PC relative reloc which will be fully resolved.
1297 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1299 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1300 with hpux10 header files.
1302 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1304 From Jason Merrill <jason@cygnus.com>:
1305 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1307 * config/tc-i386.h (md_maybe_text): Define.
1308 (md_do_align): Use md_maybe_text.
1310 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1312 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1313 relocations, don't check for symbol being external, weak, etc.
1315 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1317 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1318 calculate relocations to any external symbol, because we might be
1319 linking a shared object and the symbol might be overriden or moved
1320 (for instance, moved into a static executable's .bss section).
1321 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1323 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1324 be calculated by the assembler.
1326 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1327 whose destination lies in the same file, by ignoring the @plt or
1328 @local and aiming the branch at its destination.
1330 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1332 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1333 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1336 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1337 of obj_copy_symbol_attributes.
1339 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1341 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1342 signed operand, sign extend a 32 bit value to the host size.
1344 * Makefile.in (CFLAGS): Subsitute from configure script. From
1345 Jeff Makey <jeff@cts.com>.
1347 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1348 buffer size to make a copy of the symbol.
1350 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1353 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1355 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1356 step through the frags calling cvt_frag_to_fill, switch to
1357 SEG_DATA when we reach data_frag_root.
1359 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1361 * config/tc-mn10300.c (md_assemble): Allow an empty register
1362 list for instructions which use register lists.
1364 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1366 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1368 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1371 * config/tc-arm.c: Add prototypes for many static functions.
1372 (struct asm_opcode ): Add prototypes for parms field.
1373 (struct thumb_opcode ): Likewise.
1374 (fp_op2): Remove unused flags parameter.
1375 (output_inst): Make static.
1376 (arm_after_pass_hook): Remove unused ignore parameter.
1377 * config/tc-arm.h (arm_after_pass_hook): Declare.
1378 (arm_start_line_hook): Declare.
1379 (arm_frob_label): Declare.
1381 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1383 * depend.c (wrap_output): new prototype.
1385 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1387 * config/tc-sh.c (md_apply_fix): Check for overflow.
1389 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1390 section size to be aligned.
1392 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1394 * config/tc-sh.h (md_cons_align): Define.
1395 (sh_cons_align): Declare.
1396 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1397 (sh_no_align_cons): New static variable.
1398 (s_uacons): New static function.
1399 (sh_cons_align): New function.
1400 (sh_handle_align): Warn about misaligned data.
1401 * doc/c-sh.texi: Document .uaword and .ualong.
1403 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1405 * macro.c (macro_expand): In MRI mode, treat single quote as a
1406 separator character when checking for a positional argument.
1408 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1410 * config/tc-arm.c (md_parse_option): Merge in changes from
1413 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1415 * configure.in (emulations): Add Thumb architecture support from
1416 armT-9703-28-branch.
1418 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1420 * doc/all.texi: Add enabling of ARM documentation.
1422 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1424 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1426 * config/tc-mips.c: Added r3900 support.
1428 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1430 * as.c: (parse_args) `-t' option requires an argument.
1432 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1434 * config/tc-arm.c (md_begin): Change call to
1435 coff_arm_bfd_set_private_flags() to a call to
1436 bfd_set_private_flags().
1438 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1440 * Makefile.in: Rebuild dependencies.
1442 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1443 of a BFD_RELOC_RVA reloc.
1445 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1447 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1448 (hppa_force_relocation): Force a relocation for an absolute
1451 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1453 * doc/as.texinfo: Don't use @value in section names or index
1454 entries; it confuses texinfo.tex.
1456 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1458 * doc/as.texinfo: Updated for -MD option.
1459 * Makefile.in (CFILES): Added depend.c.
1460 (OBJS): Added depend.o.
1461 * as.h (start_dependencies, register_dependency,
1462 print_dependencies): New declarations.
1463 * depend.c: New file.
1464 * as.c (parse_args): Added -MD option.
1465 (main): Call print_dependencies.
1466 (show_usage): Added help for -MD.
1467 * read.c (s_app_file): Call register_dependency.
1468 (s_include): Call register_dependency when file is found.
1469 (read_a_source_file): Call register_dependency.
1471 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1473 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1474 section address to the symbol value.
1476 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1478 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1479 into the new membership field.
1481 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1483 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1484 command line then the ARM7 is now chosen by default when setting
1485 the BFD machine and architecture.
1487 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1489 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1490 hold APCS selection.
1491 (md_begin): Added code to generate flags to be set into the COFF
1492 header and the calls to the BFD functions to do this.
1493 (md_parse_option, md_show_usage): Added new command line
1494 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1495 -marmv3m, -marmv4, -marmv4t.
1497 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1498 as it is never used.
1500 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1502 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1503 label name with ".".
1504 * config/tc-mn10300.c (md_convert_frag): Likewise.
1506 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1508 * config/tc-mips.c (set_at): Check for bignum.
1509 (check_absolute_expr, macro, mips16_macro): Likewise.
1511 start-sanitize-tic80
1512 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1514 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1515 for overflow/underflow, only insert lower 15 bits into instruction.
1518 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1520 * config/tc-i386.c (pi): Check for RegMMX.
1522 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1524 * expr.c (expr): When subtracting values in the same frag,
1525 subtract X_add_number rather than adding it.
1527 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1529 * config/obj-coff.c (write_object_file): Just pass NULL to
1530 md_do_align, not the address of a char holding NOP_OPCODE.
1532 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1534 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1535 than an address if the floating point value looks sufficiently
1538 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1540 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1541 section size to be aligned.
1543 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1545 * cond.c: Include "macro.h".
1546 (struct conditional_frame): Add macro_nest field.
1547 (initialize_cframe): Initialize macro_nest.
1548 (cond_finish_check): Add nest parameter. Change all callers.
1549 (cond_exit_macro): New function.
1550 * as.h (cond_finish_check): Update declaration.
1551 (cond_exit_macro): Declare.
1552 * input-scrub.c (macro_nest): Make globally visible.
1553 (input_scrub_next_buffer): Call cond_finish_check.
1554 * macro.h (macro_nest): Declare.
1555 * read.c (s_mexit): Call cond_exit_macro.
1557 * config/tc-i386.h (RegMMX): Define.
1558 * config/tc-i386.c (pi): Check for all register types.
1559 (type_names): Add RegMMX.
1560 (md_assemble): Handle RegMMX.
1562 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1564 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1567 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1569 * config/tc-mips.c (nopic_need_relax): Add new parameter
1570 before_relaxing. Use it when testing ecoff_extern_size.
1571 (load_address, macro, md_estimate_size_before_relax): Fix all
1574 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1576 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1577 (obj_elf_subsection): New static function.
1579 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1581 * config/obj-coff.c (coff_header_append): Don't reset string_size
1582 each time through the loop.
1584 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1586 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1588 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1590 * doc/internals.texi (Porting GAS): Correct documentation for
1591 current configure handling of targ-cpu.h, et. al.
1592 (CPU backend): Document listing macros.
1594 * listing.c (data_buffer): Set size based on other listing macros,
1595 rather than always using 100.
1596 (data_buffer_size): Remove static variable.
1597 (calc_hex): Make data_buffer_size a local variable. Don't leave
1598 any slop when filling data_buffer.
1600 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1602 * doc/c-mips.texi: Document .set autoextend.
1604 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1606 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1607 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1608 sparc-*-openbsd*): New targets.
1609 * configure: Rebuild.
1611 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1613 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1614 for all undefined symbols.
1616 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1618 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1621 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1623 * configure.in (alpha*-*-openbsd*): New target.
1624 * configure: Rebuild.
1626 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1628 * configure.in (mips-*-openbsd*): New target.
1629 * configure: Rebuild.
1632 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1634 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1635 for instructions using conditional execution.
1638 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1640 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1642 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1644 * Makefile.in (srcroot): Remove.
1645 (INSTALL): Set to @INSTALL@.
1646 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1647 (all, dvi): Don't set srcroot.
1648 (install): Depend upon as.new, gasp.new, and installdirs. Use
1649 $(program_transform_name) directly, rather than using
1650 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1651 (installdirs): New target.
1652 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1653 (install): Depend upon installdirs. Use $(program_transform_name)
1654 directly, rather than using $(INSTALL_XFORM) and
1656 (installdirs): New target.
1657 (install-info-as): Run mkinstalldirs.
1658 (install-info-gasp): Likewise.
1660 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1662 * Makefile.in (INSTALL): Change install.sh to install-sh.
1664 * symbols.c (resolve_symbol_value): Check for division by zero.
1666 From Thomas Graichen <graichen@rzpd.de>:
1667 * Makefile.in: Always use $(SHELL) when running move-if-change.
1668 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1669 * configure: Rebuild.
1671 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1673 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1674 New argument `want'. Update enum cgen_parse_operand_result values.
1675 Initialize if CGEN_PARSE_OPERAND_INIT.
1676 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1677 (md_assemble): Call cgen_asm_init_parse.
1678 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1680 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1682 * config/tc-m68k.c (m68k_ip): Handle #j.
1684 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1686 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1687 right address for call label:32,regs,imm.
1689 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1691 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1693 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1694 symbol for OBJ_ELF anymore.
1696 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1698 * Makefile.in: Regenerate dependencies.
1699 (TARG_CPU): New variable.
1700 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1701 (.dep1): Delete creating of cgen-opc.h.
1702 (.tcdep): Put proper contents in cgen-opc.h.
1703 * configure.in (m32r): Delete setting of extra_files, extra_links.
1704 (AC_OUTPUT): Create cgen-opc.h.
1705 * configure: Regenerated.
1707 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1709 * makefile.vms: Update to build gasp.exe.
1711 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1713 * write.c (relax_frag): Make non-static.
1714 * write.h (relax_frag): Add prototype for.
1715 * config/tc-m32r.h (md_do_align): New arg `max'.
1716 * config/tc-m32r.c (m32r_do_align): Likewise.
1717 Update calls to frag_align, frag_align_pattern.
1718 (fill_insn): Update call to m32r_do_align.
1719 (m32r_scomm): Update call to frag_align.
1721 * config/tc-m32r.[ch]: New files.
1723 * Makefile.in (CPU_TYPES): Add m32r.
1724 (TARGET_CPU_CFILES): Add tc-m32r.c.
1725 (TARGET_CPU_HFILES): Add tc-m32r.h.
1726 (DISTCLEAN_HERE): Add cgen-opc.h.
1727 (.dep1,.tcdep): Create empty cgen-opc.h.
1728 (cgen.o): Add dependencies.
1729 (dependencies): Regenerate.
1730 * as.h (struct frag): New member fr_targ.
1731 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1732 * conf.in (USING_CGEN): New macro.
1733 * configure.in (m32r-*-*): Add entry for.
1734 Add cgen.o to extra_objects.
1735 * configure: Regenerate.
1736 * frags.c (frag_var): fr_pcrel_adjust renamed to
1737 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1738 (frag_variant): Likewise.
1739 * write.c (relax_frag): Likewise.
1740 * config/tc-ns32k.c (*): Likewise.
1742 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1744 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1745 rather than for any end of line character.
1747 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1748 call abort (i.e., as_abort) rather than crashing.
1750 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1751 OBJ_ELF, rather than of S_GET_OTHER.
1753 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1755 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1757 * Makefile.in (VERSION): Set to 2.8.1.
1759 * Branched binutils 2.8.
1761 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1763 * COPYING: Update FSF address.
1765 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1767 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1769 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1771 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1773 * config-gas.com: Update to handle both vax and alpha.
1774 * makefile.vms: Update to use config-gas.
1775 * conf-a-gas.com: Remove file.
1777 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1779 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1780 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1781 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1783 start-sanitize-tic80
1784 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1786 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1787 at the beginning of a line for compatibility with .S files where
1788 cpp leaves the filename transitions beginning with '#'.
1791 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1793 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1794 tc_coff_sizemachdep if OBJ_COFF.
1796 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1798 * config/tc-ppc.c (register_name): Declare.
1800 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1802 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1803 * configure: Rebuild.
1805 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1807 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1808 (mips16_mark_labels): New static function.
1809 (append_insn): Call mips16_mark_labels.
1810 (mips_emit_delays): Likewise.
1811 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1812 (s_mips_stab): New static function.
1814 * configure.in: Use ELF for mips-*-gnu*.
1815 * configure: Rebuild.
1817 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1819 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1822 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1824 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1825 set OPCODES_LIB to empty.
1826 * configure: Rebuild.
1828 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1830 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1832 * configure: Rebuild.
1834 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1836 * itbl-parse.y (yyerror): Make static. Declare.
1838 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1839 * configure.in: Set emulations for mips-*-linux*-*.
1840 * configure: Rebuild.
1842 * config/tc-mips.c (struct mips_set_options): Define.
1843 (mips_opts): New static variable.
1844 (mips_isa): Remove. Now a field in mips_opts. Change all
1846 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1847 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1848 (struct mips_option_stack): Define.
1849 (mips_opts_stack): New static variable.
1850 (s_mipsset): Add support for .set push and .set pop.
1851 * doc/c-mips.texi: Document .set push and .set pop.
1853 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1854 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1855 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1857 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1859 * as.c (parse_args): Update copyright date in version message.
1861 * Makefile.in (clean-here): Remove dependency files.
1863 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1864 (s_mri_common): Check S_IS_COMMON unconditionally.
1865 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1866 * config/tc-alpha.c (s_alpha_comm): Likewise.
1867 * config/tc-mips.c (nopic_need_relax): Likewise.
1868 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1869 (ppc_pe_comm): Likewise.
1870 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1871 common symbol to bfd_com_section_ptr.
1872 * config/tc-sparc.c (s_common): Likewise.
1873 (tc_gen_reloc): Likewise.
1876 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1878 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1881 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1883 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1886 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1888 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1891 * listing.c (print_lines): Add lineno parameter. Change all
1893 (listing_listing): Only call calc_hex for the right line.
1894 (listing_list): Set the new edict based on the current edict, in
1895 order to handle listing commands in macros correctly.
1897 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1900 * cond.c (cond_finish_check): New function.
1901 * as.h (cond_finish_check): Declare.
1902 * as.c (main): Call cond_finish_check.
1905 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1907 * config/tc-d30v.c (md_assemble): If two instructions
1908 are supposed to be assembled in parallel and the first one is
1909 long, print an error and stop.
1910 (md_apply_fix3): Don't calculate absolute relocs. Just write
1914 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1916 * config/tc-i386.h (iclrKludge): Define.
1917 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1919 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1921 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1922 * config/tc-alpha.c (alpha_debug): New static variable.
1923 (md_parse_option): Set alpha_debug if -g is seen.
1924 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1927 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1929 * config/tc-d30v.c (build_insn): Enable range-checking code.
1930 (postfix): Stop at space or comma. Fixes PR 11862.
1931 (md_assemble): Change error message.
1934 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1936 * Makefile.in: Added automatic dependency building.
1937 * dep-in.sed: New file.
1939 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1941 * config/obj-ieee.c (segment_name): Don't define function if this
1944 * config/obj-coff.h (DO_STRIP): Don't define.
1945 * config/tc-h8300.h (DO_STRIP): Don't define.
1946 * config/tc-h8500.h (DO_STRIP): Don't define.
1947 * config/tc-w65.h (DO_STRIP): Don't define.
1948 * config/tc-z8k.h (DO_STRIP): Don't define.
1950 * symbols.c (colon): Call obj_frob_label if it is defined.
1951 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1953 * configure.in: Don't set files and links. Don't call
1954 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1955 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1956 * configure: Rebuild.
1957 * Makefile.in (TARG_CPU_C): New variable.
1958 (TARG_CPU_O, TARG_CPU_H): New variables.
1959 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1960 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1961 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1962 (LINKED_SOURCES): Remove.
1963 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1964 (LINKED_HEADERS): Remove.
1965 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1966 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1968 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1969 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1970 (itbl-cpu.h): Remove target.
1971 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1974 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1976 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1978 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1980 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1981 open coded loop that does not require the name to start with a
1984 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1986 * frags.c (frag_var): Change offset parameter to offsetT.
1987 (frag_variant): Likewise.
1988 * frags.h (frag_variant, frag_var): Update declarations.
1989 * config/tc-m68k.c (struct m68k_it): Change foff field to
1991 (add_frag): Change off parameter to offsetT.
1992 * Several files: Add casts to calls to frag_var.
1994 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1995 serialize a parallel make.
1996 (itbl-parse.h): Split target out from itbl-parse.c.
1998 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2000 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2002 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2003 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2004 storing the value of a common symbol.
2006 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2008 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2010 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2011 that is done by symbol_remove and symbol_insert.
2013 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2016 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2018 * config/tc-mips.c (load_register): In 32 bit mode, when not
2019 dealing with a 64 bit number, permit the upper 32 bits to be set
2020 even if bit 31 is not set.
2022 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2024 * read.c (potable): Add "equiv".
2025 (s_set): Handle .equiv based on argument.
2026 * doc/as.texinfo (Equiv): New node to document .equiv.
2027 (Err): New node to document .err.
2029 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2031 * Many files: Add function prototypes.
2032 * as.c (show_usage, parse_args): Make static.
2033 * frags.h (frag_alloc): Declare.
2034 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2035 * symbols.c (dollar_label_instance): Change return type to long.
2036 * symbols.h (print_symbol_value): Declare.
2037 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2038 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2039 (remove_subsegs, relax_frag): Make static.
2040 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2041 (what_kind_of_float): Likewise.
2042 (atof_vax): Make static. Change what_kind to int.
2043 (md_atof): Change what_statement_type to int.
2044 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2045 * config/tc-alpha.c (vax_md_atof): Declare.
2046 (md_atof): Don't declare atof_ieee and vax_md_atof.
2047 * config/tc-i386.c (set_16bit_code_flag): Make static.
2048 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2049 * config/tc-m68k.c (add_fix): Change width to int.
2050 (insert_reg): Change regname to const.
2051 (md_atof): Don't declare atof_ieee.
2052 (demand_empty_rest_of_line): Don't declare.
2053 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2054 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2055 (parse_keyword_arg): Change lookup_fn to take const arg.
2056 (md_atof): Don't declare atof_ieee.
2057 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2058 (tc_aout_pre_write_hook): Don't declare.
2060 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2062 * as.h (bfd_alloc_by_size_t): Don't declare.
2063 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2065 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2067 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2068 (symbol_append): Set sy_next and sy_previous when adding a single
2069 symbol to an empty list. Call debug_verify_symchain.
2070 (verify_symbol_chain): Use assert, not know.
2072 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2074 * NEWS: Note BeOS support.
2075 * configure.in: (ppc-*-beos): New target, use coff as object format.
2076 * configure: Regenerate with autoconf.
2078 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2080 * config/tc-mips.c (md_apply_fix): Improve error message for out
2083 * Makefile.in: Add dependencies on obstack.h where needed.
2085 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2087 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2088 case of a symbol equated to another symbol when using SVR4_PIC.
2090 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2092 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2094 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2095 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2097 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2098 and md_elf_section_change_hook if they are defined.
2099 (obj_elf_text, obj_elf_previous): Likewise.
2101 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2103 * config/obj-multi.h (struct elf_obj_sy): Define if
2105 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2107 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2108 OBJ_SYMFIELD_TYPE is defined.
2110 * doc/as.texinfo (bss): Improve description of .bss section. In
2111 ELF or COFF, you are permitted to switch into the section.
2112 (Comm): Rewrite description of common symbols.
2113 (Lcomm): Mention that some targets permit a third argument.
2115 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2117 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2119 * symbols.c (colon): Change type of local to int. From Alan Modra
2120 <alan@spri.levels.unisa.edu.au>.
2122 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2123 alignment if a zero fill pattern was explicitly specified.
2124 * config/tc-sh.c (sh_do_align): Likewise.
2126 * read.c (equals): Always permit register names to be redefined.
2128 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2129 mips16 symbol to be adjusted if a symbol is being subtracted from
2132 From Eric Youngdale <eric@andante.jic.com>:
2133 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2134 illegal symbol version names.
2135 (elf_frob_symbol): Check for external default versions.
2137 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2139 From Eric Youngdale <eric@andante.jic.com>:
2140 * config/obj-elf.h (struct elf_obj_sy): Define.
2141 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2143 * config/obj-elf.c (obj_elf_symver): Just record the name.
2144 (obj_symbol_new_hook): Initialized versioned_name field.
2145 (elf_frob_symbol): If there is a versioned_name, either rename the
2146 symbol, or add an alias with that name.
2148 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2150 * config/tc-mn10300.c (md_relax_table): Define.
2151 (md_convert_frag): Implement.
2152 (md_assemble): Handle relaxable operands/instructions correctly.
2153 (md_estimate_size_before_relax): Implement.
2154 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2156 * config/tc-mn10200.c (md_relax_table): Fix typos.
2158 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2159 relocs anymore. Tweak fx_offset for pc-relative relocs.
2161 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2163 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2166 start-sanitize-tic80
2167 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2169 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2171 * config/tc-tic80.c (md_begin): Declare external variable
2172 coff_flags and insert an F_AR32WR bit into it.
2175 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2177 * read.c (equals): Add reassign parameter. Change all callers.
2178 * read.h (equals): Update declaration.
2180 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2182 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2183 can rely on the frag address to determine whether a frag is
2186 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2188 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2189 (S_LOCAL_NAME): Likewise.
2190 (FAKE_LABEL_NAME): Define unconditionally.
2191 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2193 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2194 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2195 Don't define FAKE_LABEL_NAME.
2196 * config/te-ic960.h: Likewise.
2197 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2198 (mips_frob_file_before_adjust): Declare.
2199 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2200 (mips_local_label): Remove.
2202 * config/te-sco386.h: Remove; not used.
2204 start-sanitize-tic80
2205 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2207 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2208 byte alignment rather than power-of-two alignment that is the
2212 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2214 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2216 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2217 message, and add newline.
2218 (process_file): Don't process assignments in the label if this is
2219 a equ or assign pseudo-op.
2220 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2221 and K_EQU, to match documentation.
2223 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2225 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2226 to denote read-only data sections.
2228 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2230 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2231 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2233 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2234 binary number if the next character is '+' or '-'.
2236 start-sanitize-tic80
2237 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2239 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2240 (find_opcode): Match operands that can be floats.
2241 (build_insn): Handle O_big (float) expressions and build
2245 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2247 * configure.in (mips*-*-lnews*): New target, also make empty
2248 emulation list for this target.
2249 * configure: Update.
2250 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2251 (mips_target_format): Use.
2252 * te-lnews.h: New file.
2254 start-sanitize-tic80
2255 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2257 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2258 operands with :m or :s modifiers and generate the right opcodes
2262 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2264 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2265 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2267 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2269 * config/tc-m68k.c (instring): Useless local declaration of
2270 crack_operand removed.
2271 * expr.h (expressionS): Changed type of X_op field to operatorT if
2274 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2276 Based on patches from Robert Lipe <robertl@dgii.com>:
2277 * configure.in: Add i386coff and i386elf to emulation list.
2278 * configure: Rebuild.
2279 * as.c (i386coff, i386elf): Declare.
2280 * obj.h (coff_format_ops): Declare.
2281 * config/obj-coff.c (OBJ_HEADER): Define.
2282 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2283 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2284 (obj_pseudo_table): Add "version".
2285 (coff_pop_insert): New static function.
2286 (coff_sec_sym_ok_for_reloc): New static function.
2287 (no_func): New static function.
2288 (coff_format_ops): New variable.
2289 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2290 (obj_symbol_new_hook): Define.
2291 (coff_obj_read_begin_hook): Declare.
2292 (obj_read_begin_hook): Define.
2293 * config/tc-i386.h (i386_target_format): Declare.
2294 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2295 OUTPUT_FLAVOR when appropriate.
2296 (i386_target_format): New function.
2297 * Makefile.in (obj-coff.o): New target.
2298 (e-i386coff.o, e-i386elf.o): New targets.
2300 From Stephen Williams <steve@icarus.icarus.com>:
2301 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2302 (_tc_get_bal_of_call): Don't declare.
2303 (tc_get_bal_of_call): Declare as function, don't define as macro.
2304 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2305 in sy_tc field, not x_balntry field.
2306 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2307 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2308 field, not x_balntry field.
2310 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2311 have the SHF_ALLOC attribute.
2313 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2314 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2315 (itbl-lex.o): Depend upon itbl-parse.h.
2317 * itbl-parse.y (yyerror): Change return type to int. Change to
2318 use old style function declaration.
2320 * Makefile.in (itbl-lex.o): Remove -Wall.
2321 (itbl-parse.o): Likewise.
2323 * cond.c (s_ifdef): If we should omit conditionals from listings,
2325 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2326 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2327 (listing_listing): Handle EDICT_NOLIST_NEXT.
2328 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2329 * listing.h (LISTING_NOCOND): Define.
2330 (LISTING_SKIP_COND): Define.
2331 * as.c (show_usage): Mention c as a suboption of -a.
2332 (parse_args): Handle c as a suboption of -a.
2333 * doc/as.texinfo: Document -alc.
2335 start-sanitize-tic80
2336 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2338 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2341 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2343 * doc/as.texinfo: Document .symver.
2345 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2347 * config/tc-d10v.c: Change pre_defined_registers to
2348 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2350 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2352 * config/obj-coff.c: Fix typo in comment section.
2353 start-sanitize-tic80
2354 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2355 an additional alignment argument.
2356 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2358 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2362 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2364 * Makefile.in: Remove dependancies on itbl-cpu.h.
2365 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2368 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2370 * itbl-ops.h: Include as.h.
2372 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2374 * as.c: Remove -t option.
2375 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2376 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2377 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2379 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2381 * itbl-ops.c: Don't define DEBUG.
2383 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2385 * Makefile.in: Update itbl-test.c to reflect its new location.
2387 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2389 * itbl-ops.c: Add test for itbl_have_entries.
2390 * config/tc-mips.c: Remove test for itbl_have_entries.
2391 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2393 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2395 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2396 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2397 (LEX, LEXFLAGS): Define.
2398 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2400 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2402 * itbl-parse.y: Fix indentation mistakes from indent program.
2403 * itbl-lex.l: Fix indentation mistakes from indent program.
2404 * itbl-ops.h: Add include for ansidecl.h.
2405 Add PARAMS around function arguments.
2406 Add declaration for itbl_have_entries.
2407 * itbl-ops.c: Add PARAMS around function arguments.
2408 * Makefile.in: Add itbl build rules.
2409 Add dependancies for itbl files to mips target.
2410 * as.c: Add itbl support.
2411 Add new option "--insttbl" for dynamically extending instruction set.
2412 * as.h: Declare insttbl_file_name;
2413 the name of file defining extensions to the basic instruction set
2414 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2415 itbl-ops.o to extra_objects for mips configuration.
2416 Add include file link from itbl-cpu.h to
2417 config/itbl-${target_cpu_type}.h.
2418 * config/tc-mips.c: Allow copz instructions.
2419 Add notes for future additions to the itbl support.
2421 (macro): Call itbl_assemble to assemble itbl instructions.
2422 See if an unknown register is specified in an itbl entry.
2424 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2425 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2427 start-sanitize-tic80
2428 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2429 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2431 (build_insn): Grab a frag early so we can use the address in
2432 fixups. Take one's complement of BITNUM values before insertion
2433 in opcode. Add code to support O_symbol operands.
2434 (md_apply_fix): Replace unimplemented warning with implementation.
2435 (md_pcrel_from): Ditto.
2436 (tc_coff_fix2rtype): Ditto.
2439 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2441 * config/tc-d30v.c (parallel_ok): New function.
2442 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2444 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2445 relocation is in different section. Fixes PR11574.
2447 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2449 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2450 don't set the section alignment to 2**4.
2452 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2454 * config/tc-m68k.c (line_comment_chars): Add '*'.
2456 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2457 (do_scrub_begin): Don't set lex['*'].
2458 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2459 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2462 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2463 * configure: Rebuild.
2464 * config/te-svr4.h: New file.
2465 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2466 TE_SVR4 or TE_DELTA.
2468 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2470 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2471 short conditional branch around a long unconditional branch.
2473 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2475 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2478 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2481 * symbols.c (resolve_symbol_value): If both left and right
2482 operands are undefined, warn about both of them.
2484 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2486 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2487 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2488 (obj_elf_symver): New static function.
2489 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2492 * write.c (relax_segment): Make type and printf format agree.
2494 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2498 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2500 * config/tc-d30v.c, config/tc-d30v.h: New files.
2502 * configure: Rebuilt.
2504 * configure.in: Add case for d30v.
2507 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2509 * config/tc-alpha.h (md_operand): Define with a null expansion,
2510 like all the other targets.
2511 * doc/internals.texi (CPU backend): Add missing word in
2512 md_flush_pending_output description. Fix typo in md_convert_frag
2514 start-sanitize-tic80
2515 * config/tc-tic80: Minor comment additions/changes.
2518 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2520 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2521 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2522 * config/obj-coff.c (obj_coff_def): Use
2523 tc_canonicalize_symbol_name if defined.
2524 (obj_coff_tag, obj_coff_val): Likewise.
2525 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2527 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2529 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2530 does not actually work, though:
2531 * configure.in (i386-sequent-bsd*): New target.
2532 * configure: Rebuild.
2533 * config/tc-dynix.h: New file.
2534 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2536 * read.c (do_align): Add max parameter. Change all callers.
2537 Remove useless static variables.
2538 (s_align): New static function. Do common portion of
2539 s_align_bytes and s_align_ptwo.
2540 (s_align_bytes, s_align_ptwo): Just call s_align.
2541 * frags.c (frag_align): Add max parameter. Change all callers.
2542 (frag_align_pattern): Likewise.
2543 * frags.h (frag_align, frag_align_pattern): Update declarations.
2544 * write.c (relax_segment): Limit alignment change to fr_subtype.
2545 Fix some types to be addressT.
2546 * config/obj-coff.c (size_section): Likewise.
2547 * config/obj-ieee.c (size_section): Likewise.
2548 * config/tc-d10v.h (md_do_align): Add max parameter.
2549 * config/tc-i386.h (md_do_align): Likewise.
2550 * config/tc-m88k.h (md_do_align): Likewise.
2551 * config/tc-m88k.c (m88k_do_align): Likewise.
2552 * config/tc-sh.h (md_do_align): Likewise.
2553 * config/tc-sh.c (sh_do_align): Likewise.
2554 * as.h: Improve comments on rs_align and rs_align_code.
2555 * doc/as.texinfo: Document new alignment arguments.
2556 * doc/internals.texi (Frags): Document use of fr_subtype field for
2557 rs_align and rs_align_code.
2559 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2561 * config/tc-mips.c: Changed opcode parsing.
2563 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2565 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2566 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2567 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2568 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2569 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2570 to a location consistent with the rest of the target include files.
2571 * config/tc-i386.c: Remove misleading comment.
2572 * doc/internals.texi (CPU backend): Add description of function
2573 md_undefined_symbol.
2574 start-sanitize-tic80
2575 * config/tc-tic80.c: Add code to insert predefined symbols into the
2576 symbol table so they can be parsed by the standard expression parser.
2577 Remove custom code that use to parse them.
2578 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2579 to a location consistent with the rest of the target include files.
2582 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2584 * as.h: GNU c provides unlink() function.
2586 Unify section handling on openVMS/Alpha:
2587 * config/tc-alpha.c(s_alpha_link): Remove.
2588 (s_alpha_section): New function.
2589 Remove case-hacking of symbols
2590 Add .code_address pseudo-op.
2591 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2592 (s_alpha_code_address): New function.
2593 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2594 static constructors/destructors.
2595 Add debug code for crash debugs, to be removed when traceback code
2596 is added to object code.
2597 (s_alpha_name): New function for .name pseudo-op.
2598 (alpha_print_token): New function to print token expressions with
2599 alpha specific extensions.
2601 * makefile.vms: Allow compilation with current gcc snapshot.
2603 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2605 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2606 (DVIPS): Set to dvips.
2607 (ps, as.ps, gasp.ps): New targets.
2608 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2609 and MAKEINFO env variables.
2610 (internals.ps): Use DVIPS macro.
2611 (clean): Remove core and backup files.
2612 (distclean): Remove temporary files from building internals.
2614 * doc/internals.texi (Frags): Fix typo.
2615 (GAS processing): Ditto.
2616 (CPU backend): Ditto.
2617 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2618 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2619 * read.c: Remove ugly hack that dealt with config files not
2620 correctly defining TARGET_BYTES_BIG_ENDIAN.
2621 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2622 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2623 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2624 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2625 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2626 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2627 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2628 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2629 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2630 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2631 whether it is defined or not.
2632 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2633 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2634 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2635 whether it is defined or not.
2636 start-sanitize-tic80
2637 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2638 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2641 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2643 * write.c (write_relocs): Correct text in as_fatal error message,
2644 bfd_perform_relocation -> bfd_install_relocation.
2646 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2648 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2649 * read.c (LEX_TILDE): Define if not defined.
2650 (lex_type): Use LEX_TILDE.
2651 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2652 not is_part_of_name.
2654 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2656 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2659 * config/tc-mips.c (mips16_extended_frag): Correct base address
2660 for an extended PC relative instruction.
2661 (md_convert_frag): Likewise.
2663 * config/tc-mips.c (prev_nop_frag): New static variable.
2664 (prev_nop_frag_holds): New static variable.
2665 (prev_nop_frag_required): New static variable.
2666 (prev_nop_frag_since): New static variable.
2667 (append_insn): If we aren't reordering, and prev_nop_frag is not
2668 NULL, and we don't need any nops, then decrease the size of
2669 prev_nop_frag. Don't insert nops because of instructions in
2670 noreorder sections. Remember whether the previous instructions
2671 where in noreorder sections even when not reordering.
2672 (mips_no_prev_insn): Add preserver parameter. Change all
2673 callers. Refer prev_nop_frag variables when appropriate.
2674 (mips_emit_delays): Set up prev_nop_frag.
2675 (s_mipsset): Clear prev_nop_frag if reordering.
2677 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2679 * config/tc-mips.c (append_insn): Remove useless code which
2680 handled swapping a mips16 jump with a mips16 instruction with a
2683 * config/tc-mips.c (md_parse_option): When debugging, set
2684 mips_optimize to 1, not 0.
2686 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2688 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2689 like the expression was based on `.', adjust the value of the
2692 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2693 extended instruction in a delay slot when not reordering.
2694 (md_convert_frag): Warn if an extended instruction appears in a
2697 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2698 (s_insn): New static function.
2699 * doc/c-mips.texi: Document .insn.
2701 * config/tc-mips.c (md_begin): Add the general registers to the
2703 (mips16_ip): First parse the expression, and then see whether it
2704 came up with a register, rather than trying to first see whether
2705 we are looking at a register.
2707 start-sanitize-tic80
2708 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2710 * config/tc-tic80.c: Numerous changes and additions to flesh
2711 out functions that were previously just stubs, and fix some
2712 problems found using the new TIc80 testsuite cases.
2715 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2717 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2718 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2720 * config/tc-mips.c (append_insn): Output jump instruction as a
2721 pair of 2 byte instructions, rather than as a single 4 byte
2724 start-sanitize-r5900
2725 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2726 (mips_ip): Don't check INSN_ISA for a macro.
2729 start-sanitize-r5900
2730 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2732 * config/tc-mips.c: added r5900.
2735 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2737 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2738 config/itbl-mips.h: Add copyright message and fix indentation.
2740 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2742 * itbl-ops.c: New file. Add support for dynamically read
2743 instruction registers, opcodes and formats. Build internal table
2744 for new instructions and provide callbacks for assembler and
2746 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2748 * itbl-ops.h: New file. Header file for itbl support.
2749 * config/itbl-mips.h: New file. Mips specific definitions for
2752 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2754 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2755 fit into the constant field of a relaxable operand, then it does
2758 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2760 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2761 a jsr target in a different section just like a jsr to
2762 an undefined target.
2764 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2766 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2767 against any mips16 symbols, not just externally visible ones.
2768 (md_apply_fix): Corresponding change.
2770 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2772 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2773 the operand of the exit instruction.
2775 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2777 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2778 as O_symbol, copy over the segment.
2780 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2782 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2783 fixup to be against the section symbol, adjust the value
2786 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2788 * write.c (write_relocs): Avoid looping on equated symbols.
2789 Adjust fx_offset by X_add_number for each symbol.
2790 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2792 (fixup_segment): Add a loop to track down equated symbols and
2793 adjust fx_offset appropriately.
2795 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2797 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2798 jmp -> bra relaxing.
2799 (md_convert_frag): Handle jmp->bra relaxing.
2800 (md_assemble): Handle jmp->bra relaxing.
2801 (md_estimate_size_before_relax): Likewise.
2803 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2805 * config/tc-i386.c (i386_align_code): Add comments explaining the
2808 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2810 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2811 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2813 (md_longopts): Add "enforce-aligned-data".
2814 (md_show_usage): Mention --enforce-aligned-data.
2815 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2816 enforce-aligned-data.
2818 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2819 "word", and "short".
2820 (ppc_xcoff_cons): New static function.
2822 * write.c (relax_segment): Give an error if a .space symbol is
2823 common or undefined.
2825 * read.c (read_a_source_file): Don't handle mri_pending_align if
2826 the handler is s_globl or s_ignore.
2828 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2830 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2831 start-sanitize-tic80
2832 * config/tc-tic80.c: Many additions to previous placeholder file.
2833 * config/tc-tic80.h: Ditto.
2836 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2838 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2840 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2842 * config/tc-mips.c (mips_fix_adjustable): New function.
2843 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2844 (mips_fix_adjustable): Declare.
2846 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2847 * read.c (read_a_source_file): After doing an mri_pending_align,
2848 adjust the line_label if there is one.
2849 (s_space): Set mri_pending_align if an odd number of bytes were
2852 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2854 * config/tc-d10v.h (md_do_align): Add this hook to call
2855 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2857 * config/tc-d10v.c (find_opcode): Correctly calculate
2858 branch displacement when .aligns are present.
2860 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2862 * config/tc-mn10200.c (md_relax_table): Define.
2863 (md_convert_frag): Implement.
2864 (md_assemble): Handle relaxable operands/instructions correctly.
2865 (md_estimate_size_before_relax): Implement.
2866 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2868 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2870 * config/tc-mips.c (append_insn): Give an error for jumps to a
2872 (md_apply_fix): Make a branch to an odd address an error rather
2875 * config/tc-mips.c (md_convert_frag): If the user explicitly
2876 requested an extended opcode, pass warn as true to mips16_immed.
2878 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2879 an explicit 0, so that explicitly extended instructions work
2882 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2884 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2885 symbol for a common symbol.
2887 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2889 Patch presumed to have been checked in awhile ago but wasn't.
2890 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2891 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2892 (relax_segment, case rs_org): Move code inside braces. Move locals
2893 target,after inside too.
2894 (relax_segment, case rs_machine_dependent): Guts moved to ...
2895 (relax_frag): New function.
2896 Call md_prepare_relax_scan if defined.
2898 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2900 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2901 'p' operand specifier.
2903 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2905 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2906 m68k family cpus which support long branch addressing modes.
2907 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2908 md_create_long_jump): Use it.
2910 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2912 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2913 the .reginfo or .MIPS.options section if configured for an
2916 * config/tc-mips.c (md_begin): Don't set interlocks for
2919 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2921 * read.c (read_a_source_file): Make sure the symbol ends with
2922 whitespace before checking whether the next character is '='.
2924 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2926 * config/tc-i386.c (sco_id): Moved from here...
2927 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2928 really is an SCO ELF specific thing, not just a SCO x86 specific
2931 start-sanitize-tic80
2932 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2934 * configure.in (tic80-*-*): Don't require 'coff'.
2935 * configure: Regenerate.
2938 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2940 * read.c (emit_expr): Check for overflow of a negative value
2942 * write.c (fixup_segment): Likewise.
2943 * config/obj-coff.c (fixup_segment): Likewise.
2945 * config/tc-m68k.c (struct label_line): Define.
2946 (labels, current_label): New static variables.
2947 (md_assemble): Mark current_label as text, and clear it.
2948 (m68k_frob_label): New function.
2949 (m68k_flush_pending_output): New function.
2950 (m68k_frob_symbol): New function.
2951 * config/tc-m68k.h (tc_frob_label): Define.
2952 (md_flush_pending_output): Define.
2953 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2954 (tc_frob_coff_symbol): Likewise.
2956 * read.c (read_a_source_file): When defining a macro in MRI mode,
2957 don't add the symbol to the symbol table.
2959 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2961 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2962 here since fixup_segment doesn't (linkrelax is set).
2963 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2965 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2967 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2970 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2972 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2973 to avoid warnings with the native HP compiler.
2974 (fix_new_hppa): Similarly for the r_type argument.
2975 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2976 in an #if OBJ_ELF to keep gcc -Wall quiet.
2977 (md_apply_fix): Always initialize "result".
2979 * config/tc-mn10200.c (md_assemble): Generate relocations.
2981 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2983 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2986 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2988 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2989 pass on the new file hook.
2991 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2992 !alpha_force_relocation, as local LITERALs can be adjusted to be
2993 relative to the section.
2995 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2997 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2999 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3000 aligned to odd boundary.
3001 (tc_frob_coff_symbol): Define.
3003 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3005 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3007 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3008 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3010 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3012 (md_assemble): If the size is 'B', set fx_signed.
3013 (md_apply_fix_2): Use fx_signed when checking for overflow.
3015 * write.h (struct fix): Add fx_signed field.
3016 * write.c (fix_new_internal): Initialize fx_no_overflow and
3018 (fixup_segment): Use fx_signed when checking for overflow.
3019 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3020 fx_signed when checking for overflow.
3022 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3024 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3025 updated, and all the useful information is in doc/internals.texi.
3027 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3028 * read.c (read_a_source_file): Check for conditional operators
3029 before doing an MRI pending alignment.
3030 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3031 (tc_conditional_pseudop): Define.
3032 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3033 * doc/internals.texi (CPU backend): Describe
3034 tc_conditional_pseudoop.
3036 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3037 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3039 (md_begin): Check m68k_rel32_from_cmdline before setting
3041 (m68k_mri_mode_change): Likewise.
3042 (md_longopts): Add --disp-size-default-16 and
3043 --disp-size-default-32.
3044 (md_parse_option): Handle new options.
3045 (md_show_usage): Mention new options.
3046 * doc/c-m68k.texi (M68K-Opts): Document new options.
3048 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3049 * config/tc-m68k.c (m68k_index_width_default): New static
3051 (m68k_ip): Use m68k_index_width_default to set the size of a base
3052 register whose size was not given.
3053 (md_longopts): Add --base-size-default-16 and
3054 --base-size-default-32.
3055 (md_parse_option): Handle new options.
3056 (md_show_usage): Mention new options.
3057 * doc/c-m68k.texi (M68K-Opts): Document new options.
3059 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3061 * configure.in: Recognize mips-*-linux* target.
3062 * configure: Rebuild.
3064 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3065 work if valueT is only 32 bits.
3067 * config/tc-mips.c: Throughout, check target_big_endian rather
3069 (byte_order): Remove.
3070 (mips_init_after_args): Remove.
3071 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3072 (mips_init_after_args): Don't declare.
3073 (tc_init_after_args): Don't define.
3075 * config/tc-mips.h (tc_frob_after_relocs): Define if
3077 (mips_elf_final_processing): Likewise.
3078 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3080 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3082 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3083 sld.{h,w} and the operand is relocatable, adjust the adend by
3084 shifting it right one bit.
3086 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3088 * read.c (read_a_source_file): Check mri_pending_align after
3089 checking for a macro. From Ronald F. Guilmette
3092 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3094 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3095 add segment argument. If OBJ_ELF, treat a relocation against a
3096 symbol in a linkonce section like a relocation against an external
3098 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3100 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3102 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3104 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3106 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3107 includes config.h instead of host.h, tc.h instead of tp.h, and
3108 targ-env.h instead of target-environment.h.
3109 Also, obj-format.h includes targ-cpu.h instead of
3111 start-sanitize-tic80
3112 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3113 * configure: Rebuild with autoconf.
3114 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3115 (TARGET_FORMAT): Define to "coff-tic80".
3116 * config/tc-tic80.c: New file for TIc80 support.
3117 * config/tc-tic80.h: New file for TIc80 support.
3120 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3122 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3125 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3127 * write.c (adjust_reloc_syms): If the fixup symbol has been
3128 equated to an undefined symbol, convert the fixup to being against
3129 the target symbol. Remove obsolete code handling a special case
3132 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3134 * mpw-make.sed: Use NewFolderRecursive for installation.
3136 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3138 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3140 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3142 * config/tc-d10v.c (md_assemble): Fix bug which caused
3143 second instruction in a line to be case sensitize. PR11312
3145 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3147 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3148 range check operands with MN10200_OPERAND_NOCHECK set.
3149 (check_operand): Likewise.
3151 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3154 (md_begin): Always align the text section to a four byte
3156 (append_insn): Remove call to record_align.
3158 * config/tc-mips.c (insn_label): Remove.
3159 (struct insn_label_list): Define.
3160 (insn_labels, free_insn_labels): New static variables.
3161 (mips_clear_insn_labels): New static function.
3162 (append_insn): Mark all mips16 text labels, and make them odd.
3163 Handle all labels after emitting a nop, not just one. Call
3164 mips_clear_insn_labels rather than just clearing insn_label.
3165 (mips_emit_delays): Add insns parameter, and use it to decide
3166 whether to mark mips16 labels. Handle all labels, not just one.
3167 Force mips16 labels to be odd. Change all callers.
3168 (mips16_immed): Don't check for an odd branch target.
3169 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3170 (mips16_extended_frag): Ignore the low bit in a branch target.
3171 (md_convert_frag): Likewise.
3172 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3173 clearing insn_label.
3174 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3175 (s_float_cons, s_gpword): Likewise.
3176 (s_align): Use insn_labels rather than insn_label.
3177 (s_cons, s_float_cons, s_gpword): Likewise.
3178 (mips_frob_file_after_relocs): New function.
3179 (mips_define_label): Rewrite to add to insn_labels list.
3180 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3181 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3182 out odd, increment it.
3184 * config/tc-mips.c (append_insn): Only update prev_insn when not
3185 reordering if place is NULL.
3187 * config/tc-mips.c (mips16_ip): Check for a missing expression
3188 when using the register indirect addressing mode.
3190 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3192 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3193 check 24bit operands for overflow.
3194 (check_operand): Likewise.
3196 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3198 * doc/as.texinfo (Section): Document how to use the .section
3199 pseudo-op for COFF and ELF.
3201 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3203 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3205 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3207 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3208 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3209 store them. Adjust other RELAX_MIPS16 macros.
3210 (RELAX_MIPS16_DSLOT): Define.
3211 (RELAX_MIPS16_JAL_DSLOT): Define.
3212 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3213 handling of whether previous instruction has a fixup. Set
3214 prev_insn_reloc_type.
3215 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3216 (mips16_extended_frag): Use the right base address for a PC
3217 relative add or load.
3218 (md_convert_frag): Likewise. If a PC relative add or load is
3219 used, record the alignment for the section.
3221 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3223 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3224 linkonce section into a reloc against the section symbol.
3226 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3227 branch instructions.
3229 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3230 system, don't set the section alignment to 2**4.
3231 (s_change_sec): Likewise.
3232 (append_insn): Call record_alignment for the section.
3233 (md_section_align): Don't align the section size for an embedded
3236 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * write.c (adjust_reloc_syms): Make sure that symbols are
3239 resolved; expression symbols may have been skipped.
3240 * config/obj-coff.c (fixup_segment): Likewise.
3242 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3244 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3245 BFD_RELOC_24_PLT_PCREL relocation.
3246 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3248 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3250 * config/tc-d10v.c (write_2_short): Remove code that called
3251 parallel_ok() when the programmer specified parallel instructions.
3253 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3255 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3258 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3259 * config/tc-mn10300.c (md_assemble): Likewise.
3261 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * config/tc-mips.c (append_insn): Make sure there is enough room
3264 in a frag after a mips16 instruction to switch it with a jump
3267 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3268 attempt to use a non absolute symbol in an extending frag.
3270 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3272 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3273 * config/tc-mn10200.h: Likewise.
3275 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3277 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3278 UNGET rather than PUT. Set old_state before setting state to -2.
3280 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3281 when extending because the value is exactly maxtiny + 1.
3283 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3284 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3285 (RELAX_MIPS16_USER_SMALL): Define.
3286 (RELAX_MIPS16_USER_EXT): Define.
3287 (mips16_small, mips16_ext): New static variables.
3288 (append_insn): Pass mips16_small and mips16_ext to
3289 RELAX_MIPS16_ENCODE.
3290 (mips16_ip): Set mips16_small and mips16_ext.
3291 (mips16_immed): Don't check mips16_autoextend.
3292 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3294 * write.c (write_relocs): Print an error for an out of range
3295 fixup, rather than calling abort.
3297 * as.c (main): Unlink the output file if there are errors while
3298 generating the fixups.
3300 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3302 * config/tc-mips.c (mips16_extended_frag): Don't call
3304 (md_convert_frag): Call resolve_symbol_value before calling
3305 S_GET_VALUE, and don't add in the frag address.
3307 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3308 and use them when reporting errors. Change all callers.
3310 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3312 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3313 Remove '$' prefixing for registers.
3315 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3317 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3318 is initialized before using it.
3319 (d10v_cleanup): No longer uses its argument, so make it void.
3321 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3323 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3325 * write.c (fixup_segment): Don't discard the symbol for a PC
3326 relative fixup to an absolute symbol.
3328 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3330 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3331 with multiple sections.
3333 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3335 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3336 no-mips-16 to no-mips16.
3337 (s_mipsset): Accept .set mips16 and .set nomips16.
3339 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3341 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3342 argument, and check for +/- constant following the suffix, folding
3343 it into the expression.
3344 (ppc_elf_cons): Change ppc_elf_suffix calls.
3345 (md_assemble): Ditto.
3346 (shlib): Replace boolean mrelocatable with enumeration shlib.
3347 (md_parse_option): Discriminate between PIC style shared libraries
3349 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3352 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3354 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3355 change the comment characters.
3357 * config/tc-ppc.c (comment_chars): Delete in favor of
3359 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3361 (ppc_comment_chars): Select appropriate comment chars by default.
3362 (msolaris): New flag for -m{,no-}solaris.
3363 (md_parse_option): Recognize -K pic. Add support for
3365 (md_show_usage): Update.
3366 (md_begin): Do not set ELF flags if Solaris.
3367 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3368 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3370 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3372 * as.c (main): Correct handling of flag_always_generate_output.
3374 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3376 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3377 fx_offset, not fx_addnumber.
3379 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3382 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3384 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3386 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3388 * config/tc-mips.c (md_section_align): Check for an alignment of
3389 4, not an alignment of 16. Corrects August 7 patch.
3391 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3393 * configure, conf.in: Rebuild with autoconf 2.12.
3395 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3396 alignment is specified.
3398 Add support for mips16 (16 bit MIPS implementation):
3399 * config/tc-mips.c: Extensive additions for mips16 support, not
3401 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3402 (insn_uses_reg): Change last parameter to an enum.
3403 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3404 (md_relax_frag): Define as mips_relax_frag.
3405 (mips_relax_frag): Declare.
3406 (struct mips_cl_insn): Add use_extend and extend fields.
3407 (tc_fix_adjustable): Define.
3408 * config/obj-elf.h (S_GET_OTHER): Define.
3409 (S_SET_OTHER): Define.
3411 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3413 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3414 o and p operand specifiers.
3416 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3418 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3419 (relax_segment, case rs_org): Move code inside braces. Move locals
3420 target,after inside too.
3421 (relax_segment, case rs_machine_dependent): Guts moved to ...
3422 (relax_frag): New function.
3423 Call md_prepare_relax_scan if defined.
3424 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3427 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3429 * config/tc-mn10300.c (address_registers): Use '$' as register
3430 prefix instead of '%'.
3431 (data_registers, other_registers, md_assemble): Likewise.
3433 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3434 (data_registers, other_registers, md_assemble): Likewise.
3436 * config/tc-mn10300.c (md_assemble): Correctly determine the
3437 correct location and type for each relocation.
3438 (md_pcrel_from): Simplify.
3440 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3442 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3443 converted into branch around branch.
3445 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3447 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3448 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3450 * config/tc-mn10300.c (md_begin): Set linkrelax.
3451 (md_assemble): Create fixups as needed.
3452 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3454 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3456 * config/tc-d10v.c (parallel_ok): When automatically converting
3457 serial ops to parallel, do not consider a branch as the first
3460 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3462 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3464 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3466 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3468 (check_operand): Likewise.
3470 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3472 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3474 (write_2_short): Call parallel_ok to check whether two short
3475 instructions the user requested execute in parallel, can be
3478 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3480 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3481 allow a branch and link in parallel with an exe instruction.
3483 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3485 * doc/c-d10v.texi: Add info on @word modifier.
3487 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3489 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3490 operands are assumed to be 32bits. Use "bits" field to hold the
3491 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3492 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3495 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3496 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3498 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3499 MN10300_OPERAND_SPLIT.
3501 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3503 * config/tc-mn10300.c (md_assemble): Insert operands into
3504 the extension part of the instruction if necessary.
3505 (mn10300_insert_operand): Accept pointer to extension word
3506 argument. Make insn a pointer argument too. Return type
3507 is now void. All callers changed.
3509 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3511 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3512 repeated register operands.
3514 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * doc/as.texinfo: Added section on reporting bugs.
3518 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3519 alpha_macro emit field to expect a const argument, and change the
3520 arg field to be const. Fix some spacing to follow the GNU
3523 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3525 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3526 (pca56) and 21264 (ev6) cpus.
3527 (md_apply_fix): Private relocation types are now negative.
3528 (alpha_force_relocation): Likewise.
3529 (tc_gen_reloc): Likewise.
3530 (emit_insn): Likewise.
3531 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3532 (emit_stX): Likewise.
3533 (emit_sextX): Likewise.
3535 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3537 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3538 a symbol found in a reloc.
3540 * symbols.c (resolve_symbol_value): Improve the error message if
3541 an undefined symbol is used in an expression.
3543 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3545 * doc/internals.texi: Rewrite, and add a lot of documentation.
3546 * doc/Makefile.in (internals.info): New target.
3548 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3550 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3551 against weak symbols.
3553 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3555 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3558 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3559 fixup at the right address within the frag.
3561 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3562 to an absolute value, instead increment it as needed.
3564 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3565 * config/tc-v850.c: Fix some indention problems.
3566 (md_relax_table): Define for D9->D99 branch displacement
3568 (md_convert_frag): Do something useful instead of aborting.
3569 (md_estimate_size_before_relax): Likewise.
3570 (md_assemble): Note if the matching instruction has a relaxable
3571 operand. If it does, allocate frag with frag_var and don't
3574 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3576 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3577 write out any buffered instructions when a ".end" is found.
3579 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3581 * read.c (read_a_source_file): New hook md_cleanup().
3583 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3585 * write.c (fix_new_exp): Use make_expr_symbol to build an
3586 expression symbol for a complex fixup.
3588 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3590 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3591 hacks to improve parsing of complex hi, lo, zda, etc
3593 (md_assemble): Don't demand and eat a trailing ')' after finding
3594 a v850 relocation prefix. Sign extend the constant in a
3595 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3597 (parse_cons_expression_v850): Don't eat a trailing ')' after
3598 finding a v850 relocation prefix.
3600 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3601 (TC_CONS_FIX_NEW): Likewise.
3602 * config/tc-v850.c (parse_cons_expression_v850): New function.
3603 (cons_fix_new_v850): Likewise.
3605 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3607 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3609 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3610 for an unknown relocation type.
3612 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3614 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3617 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3619 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3620 differently for movea & sst/sld insns.
3622 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3624 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3627 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3629 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3630 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3631 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3632 frob_file_after_relocs field.
3633 * config/obj-elf.c (elf_format_ops): Likewise.
3634 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3635 including obj-elf.h.
3637 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3639 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3640 specially if not ELF.
3641 (md_apply_fix): Handle BFD_RELOC_64.
3642 (tc_gen_reloc): Handle BFD_RELOC_64.
3644 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3645 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3648 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3649 Don't check S_GET_OTHER.
3651 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * config/tc-mips.c (mips_ip): Accept an odd floating point
3654 register with l.s or s.s.
3656 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3658 (obj_aout_type): New static function.
3660 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3662 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3664 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3666 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3667 and sdaoff expressions.
3669 * write.c (fixup_segment): Don't add symbol value to addend if
3670 TC_V850 and OBJ_ELF.
3671 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3674 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3675 (md_pcrel_from_section): Likewise.
3676 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3678 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3680 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3681 (md_pcrel_from_section): New function.
3682 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3684 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3686 * config/tc-mips.c (load_register): Add cast to offsetT when using
3689 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3691 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3692 (elf_frob_file_after_relocs): ... here. New function.
3693 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3694 * write.c (write_object_file): Call *frob_after_relocs after the
3695 call to write_relocs.
3697 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3699 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3700 symbol, as this messes up linking. Instead, expand the recursive call
3701 inline and change up the appropriate bits to get the 0x8000 offset
3702 in the reloc addend.
3704 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3706 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3707 two symbols in the same segment to be adjusted.
3709 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3710 * configure: Rebuild.
3712 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3714 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3716 (ppc_elf_validate_fix): Ditto.
3717 (md_assemble): Ditto.
3719 (ppc_pe_section): Ditto.
3720 (ppc_frob_symbol): Ditto.
3722 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3724 * config/mn10300.c (md_assemble): Pass an extra shift count
3725 to mn10300_insert_operand based on the opcode format.
3726 (mn10300_insert_operand): Accept and use extra shift count
3729 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3730 formats rather than hard-coded constants.
3732 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3733 are 7 bytes long. Write out instructions in big-endian format.
3735 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3737 * config/tc-mn10300.c (md_assemble): Tweak further so
3738 that all instructions are parsed correctly.
3740 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3742 * as.h: Include libiberty.h.
3743 (xmalloc, xrealloc): Don't declare.
3744 * as.c: Don't include libiberty.h.
3745 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3746 * config/tc-mips.c: Likewise.
3747 * messages.c: Likewise.
3748 (xstrerror): Don't declare.
3749 * xmalloc.c: Remove.
3751 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3753 * config/tc-mn10300.h (pre_defined_registers) Remove.
3754 (system_registers, cc_names): Likewise.
3755 (address_registers, data_registers, other_registers): New register
3757 (register_name, system_register_name, cc_name): Remove.
3758 (mn10300_reloc_prefix): Likewise.
3759 (data_register_name): New function.
3760 (address_register_name, other_register_name): Likewise.
3761 (md_assemble): Rough cut at parsing operands. Remove lots of
3763 (md_apply_fix3): Disable for now.
3765 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3767 * config/tc-m68k.c (select_control_regs): New function, extracted
3768 out of m68k_init_after_args.
3769 (m68k_init_after_args): Use it.
3770 (mri_chip): Use it here as well to update set of allowed control
3773 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3775 * config/obj-elf.c (elf_begin): New function.
3776 (obj_elf_section): Add the section symbol to the symbol table.
3777 * config/obj-elf.h (obj_begin): Define.
3778 (elf_begin): Declare.
3779 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3782 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3784 * config/obj-coff.c (fixup_segment): Subtract the section address
3785 from a PC relative reloc if TC_M68K.
3787 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3789 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3790 .uaxword available even if not OBJ_ELF.
3791 (md_atof): Remove unused local variable wordP.
3793 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3795 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3796 for Matsushita MN10x00 support.
3797 * configure.in: Recognize mn10x00-*-*
3798 * configure: Rebuilt.
3800 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3802 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3803 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3804 (load_expression): track clobbering of base reg before jmp/jsr.
3805 (s_alpha_file): pass case_hack flags and source filename via
3806 symbol table to bfd.
3807 * tc-alpha.h (TC_CONS_FIX_NEW): define
3809 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3811 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3812 * configure: Rebuild.
3814 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3816 * read.c (s_macro): Warn if a macro has the same name as a
3818 (s_space): In m68k MRI mode, align to a word boundary.
3819 * macro.c (define_macro): Add namep parameter. Change all
3821 * macro.h (define_macro): Update declaration.
3823 * as.c (show_usage): Print bug report address.
3824 (parse_args): Change version printing to match current GNU
3826 * gasp.c (show_usage): Print bug report address.
3827 (main): Change version printing to match current GNU standards.
3829 * config/tc-m68k.c (init_table): Correct access control unit
3830 register numbers. From Ken Rose <rose@netcom.com>.
3832 * config/tc-alpha.c: Add some static function prototypes.
3833 (alpha_macros): Move to top of file. Make static.
3834 (alpha_num_macros): Move to top of file.
3836 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3838 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3841 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3843 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3844 and just call sprintf_vma.
3846 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3848 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3850 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3852 * read.c (float_cons): Call md_flush_pending_output if it is
3855 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3857 * config/tc-d10v.c (md_operand): Created. Allows operands to
3859 * config/tc-d10v.h (md_operand): Undefined.
3861 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3863 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3864 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3866 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3868 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3869 reloc for the i960 for a reloc in the same section. This undoes
3870 one of the two changes made Aug 19.
3872 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3874 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3875 symbols to the position of the debugging information.
3877 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * expr.c (expr): Always use unsigned right shifts for >>.
3881 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3883 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3884 slots when processing BL fixups.
3886 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3887 on the first half of the instruction.
3889 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3892 stabs expression, rather than giving an error.
3894 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3897 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * config/tc-mips.c (append_insn): Fill in the value for a constant
3900 jump, rather than creating a reloc.
3902 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3904 * config/tc-mips.c (append_insn): Don't swap an instruction which
3905 sets a condition code with an instruction which uses a condition
3907 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3910 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3911 (mips_ip): Give a better error message if the ISA level is wrong.
3912 (md_parse_option): Recognize -mcpu=[v][r]5000.
3914 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3916 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3918 (load_register): Ensure hi32 bits are not lost during lo32bit
3919 processing. Fix shift offset that was overflowing into the next
3920 instruction field. Add code to generate shorter sequences for
3921 constants with a single contiguous seqeuence of ones.
3923 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3925 * config/tc-d10v.c (d10v_dot_word): New function to support
3926 "@word" with the word pseudo-op.
3927 (md_apply_fix3): Cleanup and changes to support correct sizes
3928 for 16 and 18-bit relocs.
3930 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3932 * configure.in (sparc-*-aout): Set `em'.
3933 * configure: Regenerated.
3934 * config/te-sparcaout.h: New file.
3935 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3936 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3937 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3938 (SPECIAL_CASE_{SETSW,SETX}): Define.
3939 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3940 (md_begin): Delete setting of `target_big_endian'.
3941 (output_insn): New function.
3942 (md_assemble): Rewrite. Add `setx' support.
3943 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3945 (md_atof): Add little endian support.
3946 (md_number_to_chars): Likewise.
3947 (md_apply_fix): Likewise.
3948 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3949 (md_parse_option): Likewise.
3950 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3952 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * ecoff.c (ecoff_new_file): New function.
3955 * ecoff.h (ecoff_new_file): Declare.
3956 * config/obj-ecoff.h (obj_app_file): Define.
3958 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3960 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3961 symbol by 32k so that our 16-bit signed offset can address the
3962 entire chunk. Reported by <matt@lkg.dec.com>.
3964 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3966 * config/tc-mips.c (load_register): Remove unused variable tmp.
3968 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3970 * config/tc-mips.c (load_register): Remove unnecessary code that
3971 was causing the high 32bits of 64bit constants to be lost.
3973 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3975 * config/tc-d10v.c: Added changes to support function
3976 pointers and "@word" syntax.
3978 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3980 * config/tc-v850.c: Remove commented out and #if 0'd code.
3981 (v850_reloc_prefix): Provide prototype.
3982 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3984 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3985 (md_assemble): Add default to case statement.
3987 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3989 * config/tc-v850.c (md_assemble): Compute size of the instrction
3992 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3995 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3997 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3998 routines to fetch/store the updated instruction from/to memory.
3999 (v850_insert_operand): If the operand has a specialized insert
4002 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4004 * config/tc-v850.c (reg_name_search): Align calling convention to
4005 be like identical function found in tc-ppc.c.
4006 (get_reloc): Removed.
4007 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4008 (md_assemble): emit fixups.
4009 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4011 (md_apply_fix3): handle fixups/relocs.
4012 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4014 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4017 * configure.in (sh-*-elf*): New target.
4018 * config/tc-sh.h (TARGET_ARCH): Define.
4019 (WORKING_DOT_WORD): Define.
4020 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4021 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4022 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4023 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4024 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4025 (SUB_SEGMENT_ALIGN): Likewise.
4026 (RELOC_32): Don't define.
4027 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4028 (target_big_endian): Declare if OBJ_ELF.
4029 (TARGET_FORMAT): Define if OBJ_ELF.
4030 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4032 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4033 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4034 (struct sh_count_relocs): Define.
4035 (sh_count_relocs): New static function, broken out of
4036 sh_frob_file. Add BFD_ASSEMBLER code.
4037 (sh_frob_section): Likewise.
4038 (sh_frob_file): Call sh_frob_section.
4039 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4040 call section_symbol rather than seg_info (seg)->dot.
4041 (md_section_align): Add OBJ_ELF version.
4042 (SWITCH_TABLE_CONS): Define.
4043 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4044 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4045 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4047 (struct reloc_map): Define if not BFD_ASSEMBLER.
4048 (coff_reloc_map): Likewise.
4049 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4050 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4051 * write.c (write_relocs): Ifdef out fx_where test which triggers
4052 inappropriately for SH ELF.
4053 (write_object_file): Call tc_frob_file_before_adjust and
4054 obj_frob_file_before_adjust if they are defined.
4056 * write.c (write_object_file): Use BFD_RELOC_16, not
4057 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4059 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4062 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4064 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4065 branch sizes in across sections.
4067 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4069 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4072 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4074 * config/tc-v850.c (md_begin): Deal with end of opcode
4077 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4079 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4080 the wrong opcode for cases like st2w where there are many forms
4081 of the same instruction.
4083 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4085 * expr.c (operand): If md_parse_name is defined, call it before
4086 calling symbol_find_or_make.
4087 * config/tc-ppc.h (md_parse_name): Define.
4088 (ppc_parse_name): Declare.
4089 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4091 (register_name): Update call to reg_name_search.
4092 (cr_operand): New static variable.
4093 (cr_names): New static const array.
4094 (ppc_parse_name): New function.
4095 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4096 cr_operand before calling expression.
4098 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4100 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4101 hppa_gen_reloc_type call.
4103 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4105 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4106 on addresses. Improved error messages.
4107 * doc/c-d10v.texi: Added docs for register pairs.
4109 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4111 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4114 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4116 * ecoff.c (init_file): Initialize fMerge to 1.
4117 (add_file): Restore old file merging code, but only merge files if
4119 (ecoff_directive_loc): Clear fMerge field of current file.
4120 (ecoff_generate_asm_lineno): Likewise.
4122 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4124 * doc/c-d10v.texi: Fix typo.
4126 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4128 * config/tc-v850.c (md_assemble): Correct bit masking for
4129 hi and lo expressions.
4131 * config/tc-v850.c (md_assemble): Rough cut at demanding
4132 "ep" or "r30" in sst and sld instructions.
4133 (md_apply_fix3): Don't abort. Just warn that we don't
4136 * config/tc-v850.c (CC_NAME_CNT): Define.
4137 (cc_name): New function.
4138 (md_assemble): Handle V850_OPERAND_CC correctly.
4140 * config/tc-v850.c (md_assemble): Don't forget to initialize
4143 * config/tc-v850.c (reg_name_search): Generalize to search
4144 any given register table.
4145 (register_name): Pass appropriate table and size to reg_name_search.
4146 (system_register_name): New function.
4147 (SYSREG_NAME_CNT): Define.
4148 (md_assemble): Handle operands which are system registers.
4150 * config/tc-v850.c (md_assemble): If we find a register, but the
4151 opcode doesn't want a register, then we don't have a match.
4152 (md_assemble): Get size of the instruction from the opcode table.
4154 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4156 * configure.in: Set and substitute HLDENV.
4157 * configure: Rebuild.
4158 * Makefile.in (HLDENV): New variable.
4159 (as.new): Use $(HLDENV).
4161 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4162 if an array dimension is not known.
4164 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4166 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4167 * doc/c-d10v.texi: Cleanup.
4169 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4171 * config/tc-v850.c: New file.
4172 * config/tc-v850.h: New file.
4173 * configure (v850-*-elf): New target.
4174 * configure.in (v850-*-elf): New target.
4176 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4178 * doc/c-d10v.texi: New file.
4179 * doc/all.texi: Added D10V stuff.
4180 * doc/as.texinfo: Added D10V stuff.
4182 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4184 * config/tc-d10v.c: All references to defined symbols should
4185 now use the optimal instruction. .float and .double now work.
4187 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4189 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4190 section address for the i960 as is done for the i386.
4192 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4194 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4195 case, forward-include bfd/elf-bfd.h.
4197 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4199 * config/tc-d10v.c: Add additional information to the opcode
4200 table to help determinine which instructions can be done
4203 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4205 * config/tc-arm.c: Major changes to add Thumb support, with lots
4206 of change input from <rearnsha@armltd.co.uk>.
4207 Reverted to INSN_SIZE macro, rather than insn_size variable.
4208 (insns): Added ARM "bx" instruction support.
4209 (tinsns): Added Thumb instruction definition structure.
4210 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4211 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4212 (opcode_select,s_arm,s_thumb,s_code): Added.
4213 (decode_shift): Allow upper-case RRX.
4214 (do_ldst): Simpler halfword support.
4215 (do_ldmstm): Improved.
4216 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4217 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4218 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4219 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4220 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4222 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4223 (md_parse_option): Add support for -mthumb.
4224 (md_show_usage): Updated to reflect new command line option.
4225 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4226 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4227 fragment information to be held.
4229 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4231 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4232 non-null, but is a constant.
4233 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4234 so that error reporting will work correctly.
4236 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4238 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4239 against weak symbols.
4241 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4243 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4244 (ppc_force_relocation): Declare if OBJ_XCOFF.
4245 * config/tc-ppc.c (ppc_force_relocation): New function if
4248 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4250 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4252 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4254 * config/tc-d10v.c: Fix problem with relocs.
4256 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4258 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4259 with nops if not in data_section or bss_section.
4261 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4263 Add support for openVMS/Alpha.
4264 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4265 * config/obj-evax.c: New file.
4266 * config/obj-evax.h: New file.
4267 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4269 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4270 defined. Add case for bfd_target_evax_flavour.
4271 * config/vms-a-conf.h: New file.
4272 * conf-a-gas.com: New file.
4273 * configure.in: Add target alpha-*-*vms*.
4274 * configure: Rebuild.
4275 * makefile.vms: New file.
4276 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4277 Don't call ffs on openVMS/Alpha.
4279 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4281 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4282 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4284 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4285 (NEED_DECLARATION_SBRK): New macro.
4286 * configure, conf.in: Rebuild.
4287 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4288 (strstr): Declare if NEED_DECLARATION_STRSTR.
4289 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4291 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4293 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4294 by a constant before entering the main switch. Reject attempts to
4295 apply an arithmetic function to non-absolute symbols, except for
4296 the special case of subtraction of two symbols in the same
4299 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4300 not to more than a 16 byte boundary.
4302 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4303 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4304 (tc_gen_reloc): If out of memory call as_fatal rather than
4305 assert. If no howto found, call as_bad_where rather than
4306 as_fatal. Change the error message slightly. Set howto to a
4307 non-NULL value in order to keep going.
4309 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4311 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4313 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4315 * config/tc-h8300.c (get_specific): New operand "size" derived
4316 from ".b", ".w" and ".l" extensions. All callers changed. If
4317 the base instruction has no operands, then use the size to
4318 determine which specific instruction to use.
4320 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4322 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4324 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4326 * config/tc-mips.c (md_section_align): Don't change addr if
4329 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4331 * config/tc-hppa.c: Revert yesterday's changes.
4333 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4335 * config/tc-d10v.c: Disable range checking on 16-bit values.
4337 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4339 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4340 not just the ones that don't match.
4342 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4344 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4346 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4348 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4349 pre-cursor to adding Thumb support. Also added cpu_variant flag
4350 information to each of the asm_flg structures.
4351 (md_parse_option): Updated ARM7 parsing to allow 't' for
4352 thumb/halfword support, aswell as 'm' for long multiply.
4353 (md_show_usage): Updated help message.
4354 (md_assemble): Check that instruction flags are applicated to the
4355 current cpu variant.
4356 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4357 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4358 signextension instructions.
4359 (do_ldst): Generate halfword and signextension variants if
4360 mnemonic flags match.
4361 (ldst_extend): Do not allow shifts in the offset field of halfword
4362 or signextension instructions.
4363 (validate_offset_imm): Provide check on halfword and signextension
4365 (add_to_lit_pool): Merge identical literal pool values.
4367 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4369 * config/tc-hppa.c (selector_table): Add 'E' selector.
4370 (cons_fix_new_hppa): Don't coke on e_esel.
4371 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4372 to help generate exception handling tables.
4373 (md_apply_fix): Don't try to apply fixups with an e_esel
4375 (hppa_fix_adjustable): Fixups with e_esel selectors
4378 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4380 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4383 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4385 * config/tc-d10v.c: Added lots of error checking. Added hacks
4386 to support accumulator shifts.
4388 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4390 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4391 (S_CLEAR_EXTERNAL): Likewise.
4392 (S_SET_WEAK): Remove error; just let .weak override.
4394 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4396 * config/tc-d10v.c (md_assemble): Now handles multiline
4399 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4401 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4402 Added kludge for divs instruction. Fixed minor problem with
4403 multiple text sections.
4404 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4406 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4408 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4409 addresses to be right-shifted by 2.
4411 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4413 * config/tc-d10v.c: Many changes to get relocs working.
4414 (register_name): No longer creates a symbol for register names.
4415 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4416 (d10v_insert_operand): Now works correctly for either container.
4417 * config/tc-d10v.h (d10v_cleanup): Declare.
4419 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4421 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4422 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4424 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4426 * tc-alpha.c: Patches to track current minimum alignment to reduce
4427 the number of fragments created with frag_align.
4428 (alpha_current_align): New static variable.
4429 (s_alpha_text): Reset alignment to 0.
4430 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4431 (s_alpha_stringer, s_alpha_space): New functions.
4432 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4433 (alpha_cons_align): New function to replace both of them.
4434 (emit_insn): Only align if alpha_current_align is less than 2;
4435 reset alpha_current_align to 2.
4436 (s_alpha_gprel32): Likewise.
4437 (s_alpha_section): New function. Basically duplicate the other
4438 alpha section change hooks. Only define for ELF.
4439 (s_alpha_float_cons): Simplify alignment handling.
4440 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4441 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4442 Don't define the s_alpha_cons pseudo-ops. Do define
4443 s_alpha_stringer and s_alpha_space pseudo-ops.
4444 (alpha_align): Skip if less than current default alignment. Set
4446 * tc-alpha.h (md_flush_pending_output): Remove.
4447 (md_cons_align): Add.
4449 * tc-alpha.c: Add oodles of function description comments.
4450 (md_bignum_to_chars): Remove; there are no callers.
4451 (md_show_usage): Mention some more variants.
4453 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4455 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4456 * configure.in (sparc-*-sysv4*): New target.
4457 * configure: Rebuild.
4459 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4460 uaxword to use s_uacons.
4461 (sparc_no_align_cons): New static variable.
4462 (s_uacons): New static function.
4463 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4466 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4468 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4469 5 with regard to shared libraries.
4470 * configure: Rebuild.
4472 * config/tc-m68k.c (m68k_ip): Use the correct length when
4473 allocating space for the unsupported architecture error message.
4475 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4477 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4479 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4481 * config/tc-d10v.c: New file.
4482 * config/tc-d10v.h: New file.
4483 * configure (d10v-*-elf): New target.
4484 * configure.in (d10v-*-elf): New target.
4486 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4488 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4490 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4492 * config/tc-alpha.c (alpha_align): Change fill parameter
4493 to a pointer. Take NULL as 0 or nop depending on section. Change
4495 (s_alpha_align): Rename local variables.
4497 * doc/as.texinfo (.align): Document action of omitted
4500 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4502 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4503 when an unsupported PC relative reloc is seen, rather than calling
4506 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4507 Instead, check state when '#' comment is seen.
4509 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4511 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4513 (tc_gen_reloc): If fixup was changed to be PC relative, change
4514 reloc type accordingly. Use name of reloc in error message.
4516 * as.h: Don't define const or volatile.
4517 * flonum.h: Don't define const.
4519 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4520 if fx_pcrel is set. Correct setting the addend case in the
4521 OBJ_ELF case (from Andreas Schwab
4522 <schwab@issan.informatik.uni-dortmund.de>).
4523 (md_show_usage): Correct -mfc5200 to -m5200.
4525 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4527 * doc/c-m68k.texi: Document -m5200 flag.
4528 * doc/as.texinfo: Likewise.
4530 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4533 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4535 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4536 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4538 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4540 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4542 * Released binutils 2.7.
4544 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4546 * config/tc-mips.c (mips_ip): Only perform range check when
4547 dealing with O_constant expressions.
4549 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4551 * m68k-parse.h (m68k_register): Add new coldfile control
4554 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4555 array of control registers for the coldfire.
4556 (cpu_of_arch): Added mcf5200.
4557 (archs): Added mcf5200.
4558 (init_table): Add new control registers.
4559 (m68k_ip): Added support for new control registers.
4560 (m68k_init_after_args): Likewise.
4562 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4564 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4566 * read.h (is_it_end_of_statement): Declare.
4567 * read.c (is_it_end_of_statement): Remove declaration.
4569 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4571 (md_assemble): Fix handling of @l with an unsigned constant. Add
4572 default case to reloc switch.
4574 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4576 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4577 * ecoff.c (last_lineno): New static variable.
4578 (add_procedure): Set last_lineno.
4579 (ecoff_directive_loc): Likewise.
4580 (ecoff_generate_asm_lineno): Likewise.
4581 (ecoff_fix_loc): New function.
4582 * ecoff.h (ecoff_fix_loc): Declare.
4583 * config/tc-mips.c (append_insn): When inserting nops, and using
4584 ECOFF debugging, call ecoff_fix_loc.
4586 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4588 * config/tc-h8300.c (build_bytes): If an operand type is
4589 marked as SRC_IN_DST retrieve it from the "destination" op.
4591 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4593 * configure.in (arm-*-riscix*): Set emulation to riscix.
4594 * configure: Rebuild.
4595 * config/te-riscix.h: New file to define TE_RISCIX.
4597 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4599 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4601 * Makefile.in (config.status): Just run config.status as other
4604 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4606 * mpw-config.in (TARGET_OS): Add definition to conf.
4608 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4610 * config/tc-mips.c (append_insn): Parenthesize
4611 cop_interlocks expressions.
4613 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4615 * listing.c (listing_print): Close the listing file if it is not
4616 stdout. Close the other files opened for the listing.
4618 * config/tc-sparc.h (md_cons_align): Define.
4619 (sparc_cons_align): Declare.
4620 (HANDLE_ALIGN): Define.
4621 (sparc_handle_align): Declare.
4622 * config/tc-sparc.c (sparc_cons_align): New function.
4623 (sparc_handle_align): New function.
4624 * read.c (cons_worker): Call md_cons_align if it is defined.
4626 * as.h (struct frag): Add fr_file and fr_line fields.
4627 * frags.c (frag_new): Set fr_file and fr_line.
4628 (frag_var): Likewise.
4629 (frag_variant): Likewise.
4631 * as.h (struct frag): Remove unused align_mask and align_offset
4634 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4635 From <uddeborg@carmen.se>.
4637 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4639 * configure.in (mips-*-osf*): New target.
4640 * configure: Rebuild.
4642 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4644 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4646 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4647 between co-processor comparisons and branches for the VR4300.
4649 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4651 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4652 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4654 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4655 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4656 includedir): Use autoconf set values.
4659 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4661 * listing.c (listing_eject): Don't do anything if listing is 0.
4662 (listing_list): Likewise.
4663 (listing_source_line): Likewise.
4664 (listing_title): Don't save title if listing is 0.
4665 (listing_source_file): Check listing rather than listing_tail.
4667 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4668 using shared libraries.
4669 * configure: Rebuild.
4671 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4673 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4674 absolute expression if a relocation type was specified.
4676 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4678 * configure.in: Add support for *-*-rtems* configurations.
4679 * configure: Rebuild.
4681 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4683 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4684 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4685 opcodes library for alpha.
4686 * configure: Rebuild with autoconf 2.10.
4687 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4688 use new opcode table.
4689 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4690 (LOCAL_LABEL): Define differently if OBJ_ELF.
4691 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4692 * config/alpha-opcode.h: Remove.
4693 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4694 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4695 include/opcode/alpha.h rather than config/alpha-opcode.h.
4697 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4699 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4700 relocation symbol was not resolved.
4701 * config/obj-coff.c (do_relocs_for): Likewise.
4703 * write.c (adjust_reloc_syms): Refetch the symbol section after
4704 calling S_GET_VALUE, since it may have changed.
4706 * expr.c (struct expr_symbol_line): Define.
4707 (expr_symbol_lines): New static variable.
4708 (make_expr_symbol): Add entry to expr_symbol_lines.
4709 (expr_symbol_where): New function.
4710 * expr.h: Use extern on function declarations.
4711 (expr_symbol_where): Declare.
4712 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4713 rather than printing the meaningless name of an expression
4716 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4718 * config/tc-i386.c (md_number_to_chars): Deleted.
4719 * config/tc-i386.h (md_number_to_chars): New macro.
4721 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4723 (load_symbol_address, load_expression): Use build_mem.
4724 (build_operate): New function.
4725 (emit_addq_r): Use it.
4727 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4729 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4731 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4733 * config/tc-vax.h (NOP_OPCODE): Define.
4735 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4737 * config/obj-vms.h (S_IS_COMMON): Define.
4738 (S_IS_LOCAL): Check for \002 as well as \001.
4739 (LONGWORD_ALIGNMENT): New macro.
4740 (SUB_SEGMENT_ALIGN): Use it.
4742 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4744 * config/vms-conf.h: Reconcile with conf.in.
4746 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4748 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4751 * doc/as.texinfo: Document that any number of hex digits can
4754 * as.c (struct defsym_list): Define.
4755 (defsyms): New static variable.
4756 (parse_args): Just put --defsym arguments on defsyms list, rather
4758 (main): Define defsyms after output file is created.
4760 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4761 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4763 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4764 insn_error rather than calling check_absolute_expr.
4766 * as.c (emulation_name): Remove unused static variable.
4767 (default_emul_bfd_name): Add return NULL to avoid warning.
4768 * ecoff.c (ecoff_stab): Remove unused variables name and
4770 * frags.c (frag_new): Remove unused variable tmp.
4771 * hash.c (hash_grow): Parenthesize + within <<.
4772 (hash_print_statistics): Use %lu, not %d, to print unsigned
4774 * messages.c: Include "libiberty.h".
4775 (fprint_value): Add cast to avoid printf warning.
4776 (sprint_value): Likewise.
4777 * read.c: Include "ecoff.h".
4778 (emit_expr): Add casts to avoid printf warnings.
4779 * read.h: Use extern for function declarations.
4780 (pop_insert): Declare.
4781 * stabs.c: Include "ecoff.h".
4782 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4783 former_last_fragP, and new_fragP.
4784 * subsegs.h (subsegs_print_statistics): Declare.
4785 * symbols.c (debug_verify_symchain): Change macro to discard
4787 * write.c (dump_section_relocs): Likewise.
4788 * write.h: Use extern for function declarations.
4789 (write_print_statistics): Declare.
4790 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4792 * config/e-mipself.c (mipself_bfd_name): Likewise.
4793 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4795 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4796 emit relocations against external symbols.
4798 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4799 message if bfd_reloc_type_lookup fails, rather than calling
4802 * config/tc-alpha.c (alpha_force_relocation): Add
4803 BFD_RELOC_12_PCREL to switch.
4805 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4807 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4808 TE_PE (Lfoo, not .Lfoo).
4810 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4812 * read.c (s_fill): Don't warn about a zero repeat count.
4814 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4815 coprocessor register.
4817 * config/tc-i386.c (md_assemble): When checking the size of a
4818 register to set the size of an instruction, do a bitwise and with
4819 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4822 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4824 * config/tc-h8300.c (parse_reg): Tweak error messages.
4825 (build_bytes): Likewise.
4826 (skip_colonthing): Handle :32 suffix.
4827 (get_specific): Promote L_24 to L_32 if it makes a match.
4828 Don't always promote L_8 to L_16.
4829 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4831 * config/tc-h8300.c (Smode): New variable.
4832 (h8300hmode): Turn off Hmode.
4833 (h8300smode): New function. Turn on Smode and Hmode.
4834 (md_pseudo_table): New ".h8300s" pseudo-op.
4835 (parse_reg): Handle "exr" register.
4836 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4837 Handle "mach" and "machl" operands for ldmac.
4838 (get_specific): Handle "stm.l" and "ldm.l".
4839 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4840 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4843 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4845 * doc/as.texinfo: Reorder chapter of machine dependent options so
4846 that it is sorted by chip name.
4848 * doc/as.texinfo: Use consistant spelling of Vax.
4849 * doc/c-vax.texi: Likewise.
4851 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4853 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4855 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4856 (md_apply_fix): Likewise.
4857 (pa_try): New function.
4858 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4860 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4862 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4863 (pa_level): New function.
4865 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4867 * listing.c (listing_newline): Don't do anything if listing is 0.
4869 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4871 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4872 symbol_create, not symbol_new.
4874 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4876 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4877 absolute symbol unless TC_FORCE_RELOCATION returns true.
4879 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4881 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4882 the symbol to a pointer. Don't set previous_file_symbol.
4883 Simplify symbol list rearrangement.
4884 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4885 (coff_adjust_symtab): Don't check previous_file_symbol.
4887 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4889 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4891 (md_pseudo_table): Add ppc_elf_lcomm.
4893 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4895 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4896 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4897 (md_begin): Add digits to alt_notend_table.
4898 (md_parse_option): Make s a const pointer.
4900 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4901 (s_empty): New static function.
4903 * config/obj-coff.c (struct filename_list): Only define if not
4905 (filename_list_head, filename_list_tail): Likewise.
4906 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4907 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4908 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4909 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4910 remove the new symbol from the list.
4911 (obj_coff_endef, both versions): Call tag_insert even if there is
4912 an old symbol with the same name, if the old symbol does not
4914 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4915 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4916 symbol that will be moved to the end of the symbol list.
4917 (coff_adjust_section_syms): Always call section_symbol for .text,
4919 (coff_frob_section): Likewise. Also, remove unused variable
4922 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4923 manipulating frags directly.
4924 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4927 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4928 whether the next character is '*' before checking whether we are
4929 at the start of a line. Permit LINE_COMMENT_START to start a
4930 comment in state 1 (seen some whitespace) as well, to match the
4933 * gasp.c (do_align): Permit a fill value for .align.
4935 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4937 * read.c (next_char_of_string): Warn if a newline is seen in the
4938 middle of a string. Call bump_line_counters when appropriate.
4940 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4942 * symbols.c (colon): Use LOCAL_LABEL.
4944 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4946 * Makefile.in (install): Don't check to see if tooldir exists.
4947 Make $(tooldir) and $(tooldir)/bin.
4949 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4951 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4954 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4956 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4957 insn_error. Don't put the string "ERROR" in insn_error. Set
4958 insn_error rather than calling as_warn for an unsupported opcode.
4960 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4962 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4963 before permitting -64.
4964 * output-file.c (output_file_create): Remove duplicate
4967 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4969 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4970 section rather than a .reginfo section.
4971 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4974 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4975 bit value with the high bit set.
4977 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4979 * read.c (s_lcomm): Set section flags for .sbss section.
4981 * config/tc-mips.c (mips_64): New static variable.
4982 (mips_target_format): If mips_64, return elf64 targets rather than
4984 (md_longopts): Add "32" and "64".
4985 (md_parse_option): Handle -32 and -64.
4986 (md_show_usage): Mention -32 and -64.
4987 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4990 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4992 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4993 for Solaris compatibility.
4995 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4996 .stabd with 4 arguments into a .stabn.
4998 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5000 * config/tc-mips.c (macro): When passing X_add_number to
5001 macro_build, cast it to int first.
5003 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5005 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5006 created by emit_expr.
5008 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5009 as_perror rather than assert.
5011 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5013 * config/tc-mips.c (mips_ip): Mark sections created to hold
5014 floating point information as read only.
5016 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5018 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5020 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5022 * read.c (potable): Add .skip as a synonym for .space.
5024 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5025 4 arguments, providing the 4th argument is 0, to allow
5026 compatibility with the Solaris assembler.
5028 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5030 * config/tc-sh.h (struct sh_segment_info_type): Define.
5031 (TC_SEGMENT_INFO_TYPE): Define.
5032 (sh_frob_label): Declare.
5033 (tc_frob_label): Define.
5034 (sh_flush_pending_output): Declare.
5035 (md_flush_pending_output): Define.
5036 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5037 reloc before the instruction if necessary.
5038 (sh_frob_label): New function.
5039 (sh_flush_pending_output): New function.
5040 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5041 when looking for the reloc for the target of .uses.
5042 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5043 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5045 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5046 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5047 the absolute symbol.
5049 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5050 TC_SEGMENT_INFO_TYPE is defined.
5052 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5054 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5055 matches the register size.
5057 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5059 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5061 (do_relocs_for): Likewise.
5062 (fixup_segment): Don't just quit if linkrelax is set. Try to
5063 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5066 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5068 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5069 relative relocations with -mrelocatable. Also allow unfixed
5070 relocs in .ex_shared.
5072 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5074 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5075 non-zero before assuming this is a long file name.
5076 (w_strings): Likewise.
5077 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5079 * config/obj-coff.c (w_strings): Move declaration of i inside
5080 #ifdef block which uses it.
5082 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5084 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5085 "relaxmode". Output relocs which identify various relaxing
5086 possibilities for mov.[bwl] instructions.
5087 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5089 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5091 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5092 (MD_APPLY_FIX3): Define.
5093 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5095 (md_apply_fix3): Renamed from md_apply_fix.
5096 If pcrel reloc and symbol is in different section, undo effects
5099 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5101 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5102 any reloc with an LR% or RR% field selector for SOM.
5104 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5106 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5109 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5111 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5113 (yank_symbols): Likewise.
5115 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5117 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5118 BFD_ASSEMBLER, add name field.
5119 * config/obj-coff.c: Include "libiberty.h".
5120 (coff_header_append): Handle long section names.
5121 (crawl_symbols): Just use the name field for the symbol name,
5122 without worrying about null byte termination.
5123 (w_strings): Handle long section names.
5124 (write_object_file): Likewise. Also, use the name field, rather
5126 (obj_coff_add_segment): Permit long section names.
5127 (obj_coff_init_stab_section): Use the name field, rather than
5129 (adjust_stab_section): Likewise.
5130 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5132 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5133 (mem_fmt): Likewise.
5134 (md_apply_fix): Don't check fx_im_disp field.
5136 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5138 * configure.in: Add * after sparc*-*-vxworks.
5139 * configure: Rebuild.
5141 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5142 define it to comment_chars. Use tc_comment_chars rather than
5144 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5145 * config/tc-m68k.h (tc_comment_chars): Define.
5146 (m68k_comment_chars): Declare.
5147 * config/tc-m68k.c (m68k_comment_chars): Rename from
5148 comment_chars. Change into a pointer rather than an array.
5149 (md_longopts): Add "bitwise-or".
5150 (md_parse_option): Handle OPTION_BITWISE_OR.
5151 (md_show_usage): Mention --bitwise-or.
5152 * doc/c-m68k.texi: Document --bitwise-or.
5154 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5156 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5159 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5160 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5161 correct handling of input line pointer, and call
5162 demand_empty_rest_of_line.
5164 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5166 * config/tc-sparc.c (in_bitfield_range): New static function.
5167 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5168 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5169 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5170 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5171 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5173 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5175 * config/obj-coff.c: BFD_ASSEMBLER:
5176 (coff_last_bf): New static variable.
5177 (coff_frob_symbol): Set endndx of a .bf symbol.
5179 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5180 (last_bfP): New static variable.
5181 (yank_symbols): Set endndx of a .bf symbol.
5183 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5185 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5186 and -s options. Add -be for good measure.
5188 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5190 * read.c (s_space): Support non-constant fill value. Handle fill
5191 value correctly for a size other than 1.
5193 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5195 * config/tc-arm.c (my_get_float_expression): Update call to
5196 gen_to_words, X_PRECISION changed from 6 to 5.
5198 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5200 * config/tc-ppc.c (register_name,reg_name_search): Move register
5201 name lookup from PE specific code to all targets. Add support for
5202 -mregnames/-mno-regnames to control whether register names are
5204 (md_assemble): Call register_name for all platforms.
5205 (md_parse_option): Add support for -mregnames/-mno-regnames.
5207 * configure.in (powerpcle*-*-solaris): Add support.
5208 (powerpc*-*-linux): Ditto.
5209 * configure: Regenerate.
5211 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5213 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5215 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5216 be associated with a single %lo reloc.
5218 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5219 before comparing against MAX_GPREL_OFFSET, so that negative
5220 numbers are handled correctly.
5223 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5225 * config/tc-sparc.c (last_insn): New static variable.
5226 (md_assemble): Warn about putting floating point branches in a
5227 delay slot. If architecture is less than v9, insert NOP
5228 instructions between floating point instructions and floating
5229 point branches. (The SunOS assembler does both these operations.)
5230 Save the last instruction opcode.
5231 (sparc_ip): Add pinsn parameter. Change caller.
5233 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5234 for byte jump to next instruction to skip empty frags.
5236 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5238 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5239 for addq with a 16 bit signed value, just emit a lda instruction
5242 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5244 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5247 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5249 * configure.in: Permit --enable-shared to specify a list of
5251 * configure: Rebuild.
5253 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5255 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5256 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5258 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5260 * config/atof-ieee.c: Fix handling of denormalized extended
5261 precision numbers and overflow/underflow detection.
5262 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5263 not include the 16 bit gap in the m68k extended precision format.
5265 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5267 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5269 * configure: Rebuild.
5271 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5273 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5274 be accessed using the $gp register.
5275 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5277 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5279 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5280 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5282 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5284 * read.c (get_line_sb): Bump line counters based on
5285 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5286 call LISTING_NEWLINE.
5287 (s_macro): Don't call demand_empty_rest_of_line.
5288 * app.c (do_scrub_chars): When handling C style comments, unget
5291 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5293 * read.h (enum linkonce_type): Define.
5294 (s_linkonce): Declare.
5295 * read.c (potable): Add "linkonce".
5296 (s_linkonce): New function.
5297 * subsegs.h (segment_info_type): Add linkonce field to
5298 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5299 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5300 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5301 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5303 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5304 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5305 entry based on the linkonce field in segment_info.
5306 * doc/as.texinfo: Document .linkonce.
5308 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5310 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5312 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5314 * stabs.c (s_stab_generic): Call the listing functions before
5315 doing the rest of the processing, which may involve freeing the
5316 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5317 SEPARATE_STAB_SECTIONS case.
5319 * config/tc-hppa.c: Remove nested comment.
5320 (tc_gen_reloc): Move label done inside the ifdef in which it is
5322 (md_apply_fix): Pass pointers to correct types to libhppa.h
5323 functions. Always return a value.
5325 * config/tc-mips.h (tc_frob_file): Define.
5326 (mips_frob_file): Declare.
5327 * config/tc-mips.c (struct mips_hi_fixup): Define.
5328 (mips_hi_fixup_list): New static variable.
5329 (imm_unmatched_hi): New static variable.
5330 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5331 offset_reloc. Pass imm_unmatched_hi to append_insn.
5332 (append_insn): Add unmatched_hi parameter. If it is set, add the
5333 new fixup to mips_hi_fixup_list. Change all callers.
5334 (mips_ip): Set imm_unmatched_hi when appropriate.
5335 (mips_frob_file): New function.
5337 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5339 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5340 * configure: Regenerated.
5342 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5344 * as.c (main): Call bfd_set_error_program_name.
5346 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5348 * as.h (strdup): Don't declare.
5349 * stabs.c: Include libiberty.h
5350 (get_stab_string_offset): Use xstrdup rather than strdup.
5351 (s_stab_generic): Likewise.
5352 * as.c (parse_args): Likewise.
5353 * read.c (s_mri_sect): Likewise.
5355 * gasp.c (change_base): Recognize \(...) construct documented to
5356 pass through enclosed characters literally through to the output.
5357 (process_assigns): Likewise. Also, be more careful to avoid
5358 looking past the end of the buffer.
5360 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5362 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5363 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5365 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5367 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5369 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5371 * config/alpha-opcode.h: Added cvtst instruction.
5373 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5375 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5376 string. Extract the addend from the result of expression.
5378 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5380 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5381 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5382 mode, change the state to 3 rather than 1.
5384 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5386 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5387 correspond to 11 March change.
5389 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5391 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5392 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5394 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5396 * configure: Rebuild with autoconf 2.8.
5398 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5400 * config/atof-ieee.c (gen_to_words): Improve handling of
5401 X_PRECISION numbers. Based on patches from Andreas Schwab
5402 <schwab@issan.informatik.uni-dortmund.de>.
5404 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5406 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5408 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5409 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5410 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5411 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5414 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5416 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5418 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5420 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5421 (pa_def_subspaces): Add $MILLICODE$.
5422 (pa_spaces_begin): Set section flags for $MILLICODE$.
5424 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5426 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5427 not SHT_NOBITS. Don't tamper with flags based on type if a
5428 special section was found (revert Feb 29 change).
5430 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5431 if aligning to a longword boundary or greater.
5433 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5435 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5437 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5439 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5440 * configure: Regenerated.
5442 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5444 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5445 R_N1SEL since they're not defined for old versions of hpux.
5447 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5448 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5449 R_N0SEL and R_N1SEL.
5451 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5453 * flonum-konst.c: Add two more constants for 1e+-2048 and
5454 1e+-4096, and correct the other constants.
5456 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5458 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5460 * config/obj-elf.c (obj_elf_section): Allow predefined section
5461 types to set the nobits type. Avoid a shadowed declaration.
5463 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5465 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5466 reduce relocs using e_nlrsel field selectors.
5468 * write.c (fix_new_exp): Don't use #elif. Some compilers
5471 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5473 (pa_chk_field_selector): Handle new field selectors for SOM.
5475 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5477 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5478 * configure: Rebuild.
5479 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5480 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5482 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5485 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5487 * mpw-make.sed: Update to handle shared library support.
5489 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5491 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5492 the insn on mismatch.
5494 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5496 * configure.in: Add support for a29-coff.
5497 * configure: Rebuild.
5499 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5501 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5502 of the section when looking for the R_SH_USES fixup, because the
5503 frag addresses have not yet been adjusted.
5505 * gdbinit.in: Set a breakpoint on as_warn_where.
5507 * config/tc-mips.c (macro): Add missing arguments to macro_build
5508 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5510 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5512 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5513 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5515 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5517 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5519 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5521 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5522 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5523 Recognize [uU] format args as sparclet cpregs.
5525 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5527 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5530 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5532 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5533 well as S_IS_EXTERNAL.
5534 (tc_fix_adjustable): Likewise.
5535 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5536 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5538 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5539 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5541 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5543 * config/tc-sparc.c (max_architecture): Change to sparclite for
5545 (default_compatible): Delete.
5546 (sparc_ffs): New function.
5547 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5548 (sparc_ip): Rewrite architecture match and bump logic.
5550 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5552 * configure.in: Check for 'do not mix' from native linker before
5553 trying to use -rpath.
5554 * configure: Rebuild.
5556 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5558 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5559 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5560 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5561 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5563 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5564 to the symbol lnnoptr field, to get the correct file offset.
5566 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5568 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5569 symbols that are not function, file, or section symbols to be
5572 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5574 * configure: Set and substitute RPATH_ENVVAR.
5575 * configure: Rebuild.
5576 * Makefile.in (RPATH_ENVVAR): New variable.
5577 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5579 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5580 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5581 * configure: Rebuild.
5583 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5585 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5586 appropriate flags in BFD section.
5588 * configure.in (m68k-*-psos*): New target.
5589 * configure: Rebuild.
5590 * config/te-psos.h: New file.
5591 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5594 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5596 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5597 * configure.in: Remove duplicate setting of cpu_type. Check
5598 whether opcodes library is required for on all targets, not just
5600 * configure: Rebuild.
5602 * config/tc-mips.c (mips_big_got): New static variable.
5603 (s_extern): Don't declare.
5604 (reg_needs_delay): New static function.
5605 (macro_build): Permit GOT/CALL_HI/LO relocs.
5606 (macro_build_lui): If place is not NULL, use the number in the
5608 (load_address): Handle mips_big_got case.
5609 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5611 (OPTION_XGOT): Define.
5612 (md_longopts): Add "xgot" if OBJ_ELF.
5613 (md_parse_option): Handle -xgot.
5614 (md_show_usage): Mention -xgot.
5615 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5616 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5618 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5620 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5621 the byte relocation, point it to the low byte of the word.
5623 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5625 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5626 * configure: Rebuild.
5628 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5630 * configure.in: Recognize any sparc* cpu.
5631 * configure: Regenerated.
5633 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5635 * read.c (potable): Add "mri" and ".mri".
5636 (s_mri): New function.
5637 * read.h (s_mri): Declare.
5638 * app.c (scrub_m68k_mri): New static variable.
5639 (mri_pseudo): New static variable.
5640 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5641 flag_m68k_mri. Initialize scrub_m68k_mri.
5642 (mri_state, mri_last_ch): New static variables.
5643 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5645 (app_push): Save new fields.
5646 (app_pop): Restore new fields.
5647 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5648 If TC_M68K, use a trivial state machine to look for occurrences of
5649 the .mri pseudo-op, and change the mode appropriately.
5650 * as.h (do_scrub_begin): Update prototype.
5651 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5653 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5655 (m68k_mri_mode_change): New function.
5656 (md_parse_option): Set reg_prefix_optional_seen.
5657 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5658 (MRI_MODE_CHANGE): Define.
5659 * doc/as.texinfo: Document .mri pseudo-op.
5661 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5664 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5666 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5667 * config/m68k-parse.h (enum pic_relocation): Define.
5668 (struct m68k_exp): Add pic_reloc field.
5669 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5670 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5671 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5673 * config/tc-m68k.c: Delete definition of NO_RELOC.
5674 (struct m68k_it): Add pic_reloc field.
5675 (add_fix): Copy over pic_reloc field.
5676 (md_pseudo_table): Interpret .align parameter as byte count.
5677 (mote_pseudo_table): Likewise.
5678 (tc_m68k_fix_adjustable): New function.
5679 (get_reloc_code): New function.
5680 (md_assemble): Use it as last argument to fix_new_exp.
5681 (md_apply_fix_2): For a relocation against a symbol don't put the
5682 addend into the data.
5683 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5684 (m68k_ip): Don't relax an operand that requires pic relocation.
5685 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5687 * write.c (fixup_segment): Don't add symbol value to addend if
5688 TC_M68K and OBJ_ELF.
5689 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5690 (motorola_operand): Add rule for `(zapc, EXPR)'.
5692 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5694 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5695 *really* is permissible before the comma.
5697 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5699 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5700 inserting nop instructions.
5702 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5704 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5706 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5708 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5709 class setting for a CALLNAME symbol in COFF.
5711 * read.c (potable): Pass negative numbers for new .balign[wl] and
5712 .p2align[wl] pseudo-ops.
5713 (s_align_bytes): Treat a negative argument as specifying the fill
5715 (s_align_ptwo): Likewise.
5717 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5719 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5720 (do_align): Take new len parameter. Change all callers. Pass it
5722 (s_align_bytes): Arg now indicates the length of the fill pattern.
5723 (s_align_ptwo): Likewise.
5724 * config/obj-coff.c (write_object_file): Pass length to
5726 * config/tc-i386.h (md_do_align): Take new len parameter.
5727 * config/tc-m88k.h (md_do_align): Likewise.
5728 * config/tc-m88k.c (m88k_do_align): Likewise.
5729 * config/tc-sh.h (md_do_align): Likewise.
5730 * config/tc-sh.c (sh_do_align): Likewise.
5731 * doc/as.texinfo: Document new pseudo-ops.
5733 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5734 done in cvt_frag_to_fill.
5736 * config/tc-sh.h (sh_do_align): Declare.
5737 (md_do_align): Define.
5738 * config/tc-sh.c (sh_do_align): New function.
5740 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5741 difference if the next address is before the current one.
5743 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5744 (archs): Initialize new field.
5745 (m68k_ip): Don't list alias names when listing CPUs which support
5748 * as.c (main): Call parse_args before read_begin.
5749 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5750 front of generated pseudo-ops.
5751 * read.c (potable): Ignore "name".
5752 (s_app_file): Permit a single quote after the string, since one
5753 may appear in m68k MRI mode.
5755 * configure.in: Check for --enable-shared. If linking against
5756 shared BFD and opcodes, fix library name on SunOS, and try to set
5758 * configure: Rebuild.
5760 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5762 * as.h (flag_m68k_mri): Declare.
5763 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5764 * Many files: For MRI syntax that is specific to the m68k MRI
5765 assembler, check flag_m68k_mri rather than flag_mri or
5766 MRI_MODE_NEEDS_PSEUDO_DOT.
5768 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5770 * config/tc-i960.c (ARCH_HX): Define.
5772 (targ_has_sfr): Handle ARCH_HX.
5773 (targ_has_iclass): Handle ARCH_HX.
5774 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5775 (tc_headers_hook): If the architecture was specified explicitly,
5776 use it when setting the flags. Set the extern variable coff_flags
5777 rather than headers->filehdr.f_flags, since the latter is set
5778 unconditionally in obj-coff.c.
5779 (i960_handle_align): Remove unused variable fixp.
5781 Support for building bfd and opcodes as shared libraries, based on
5782 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5783 * configure.in: Set OPCODES and BFD to search directories.
5784 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5785 * configure: Rebuild.
5786 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5787 (LIBDEPS): New variable.
5788 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5789 $(HLDFLAGS) in link.
5790 (check): Set LD_LIBRARY_PATH in the environment.
5792 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5794 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5795 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5796 read-only, not read/write.
5798 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5800 * Makefile.in (INSTALL_XFORM): Remove -e.
5802 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5804 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5805 than comparing S_GET_SEGMENT to undefined_section.
5806 (write_object_file): Skip symbols which were equated to an
5807 undefined or common symbol.
5808 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5809 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5811 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5812 or S_IS_COMMON call S_GET_VALUE.
5813 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5814 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5815 to an undefined or common symbol, convert the reloc to be against
5817 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5818 undefined or common symbol.
5819 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5820 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5821 to an undefined or common symbol, convert the reloc to be against
5823 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5824 undefined or common symbol.
5825 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5826 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5828 (yank_symbols): Skip symbols which were equated to an undefined or
5831 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5833 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5834 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5836 * configure.in: Make sure we only add m68k-parse.o to
5837 ${extra_objects} once, no matter how many m68k targets have been
5839 * configure: Rebuild.
5841 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5843 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5844 * configure: Rebuild.
5846 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5848 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5849 * doc/c-m68k.texi: Document .extend and .ldouble.
5851 * configure.in (m68*-apple-aux*): New target.
5852 * config/te-aux.h: New file.
5853 * config/obj-coff.c (compare_external_relocs): New static function
5855 (do_relocs_for): Sort relocs if TE_AUX.
5856 (fixup_segment): If TE_AUX, store common symbol value in segment.
5857 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5859 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5861 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5863 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5865 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5866 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5868 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5869 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5870 an undefined symbol and the size of a function symbol.
5871 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5872 for all common symbols.
5874 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5876 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5879 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5882 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5884 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5885 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5887 * ecoff.c (localsym_t): Add addend field.
5888 (add_ecoff_symbol): Add addend argument. Change all callers.
5889 (coff_sym_value): Make static.
5890 (coff_sym_addend): New static variable.
5891 (ecoff_directive_def): Initialize coff_sym_addend.
5892 (ecoff_directive_val): Accept symbol + constant.
5893 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5894 (ecoff_build_symbols): Include the addend in the symbol value.
5896 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5898 * config/tc-ppc.c (md_assemble): Ignore overflow on
5899 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5901 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5903 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5904 bytes in size, so offset appropriately in big endian mode when
5905 writing the bottom 2 bytes.
5907 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5909 * config/tc-sparc.c (default_compatible): New static local.
5910 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5911 (sparc_ip): If no architecture or -bump specified, don't mark as
5912 mismatched those in default_compatible.
5914 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5916 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5917 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5918 * configure: Rebuild.
5919 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5920 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5921 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5922 (sco_id): Declare if SCO_ELF.
5924 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5926 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5927 ({max,warn_after}_architecture): New static locals.
5928 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5929 If both architecture and -bump requested, set max_architecture to max.
5930 (sparc_md_end): Simplify.
5931 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5932 Rewrite code to bump architecture and check for conflicts.
5933 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5934 with Solaris assembler.
5935 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5936 (md_show_usage): Update.
5938 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5940 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5942 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5944 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5945 #ifdef sparcv9 when choosing value.
5948 (sparc_md_end): Declare.
5949 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5950 (initial_architecture): New static local.
5951 (can_bump_v9_p): Likewise.
5952 (NO_V9): Delete all occurrences.
5953 (sparc_md_end): New function.
5954 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5955 Don't bump architecture to v9 unless can_bump_v9_p set.
5956 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5957 * configure.in (sparc64 target cpu): Don't set obj_format here.
5958 (SPARC_V9): Renamed from sparcv9.
5959 (sparc64-*-elf*): Define SPARC_ARCH64.
5960 * configure: Regenerated.
5961 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5962 (SPARC_ARCH64): Add.
5963 * conf.in: Regenerated.
5964 * config/vmsconf.h: Update.
5966 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5968 * config/tc-mips.c (load_register): Optimise "dli" loads.
5969 (md_show_usage): add "-mcpu=vr4100" to help text.
5971 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5973 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5974 undefined symbol, preserve the X_op of O_symbol.
5975 (S_GET_VALUE): Fix check to permit this case.
5976 * write.c (write_relocs): If a reloc is against an undefined
5977 symbol equated to another symbol, change the reloc to be against
5979 * config/obj-coff.c (do_relocs_for): Likewise.
5981 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5984 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5986 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5987 computer is PowerPC.
5989 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5991 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5992 mentioned in the eabi.
5994 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5996 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5997 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5999 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6001 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6003 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6005 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6006 as a section it is ok to have unadorned -mrelocatable pointers in.
6008 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6010 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6013 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6015 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6016 dependent section attributes can be handled.
6018 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6019 macros to add support for exclude section flag and ordered section
6022 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6023 functions to add support for exclude section flag and ordered
6026 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6028 * subsegs.c (section_symbol): Don't try to look up the section
6029 symbol in the hash table. It should be possible to have a symbol
6030 with the same name as a section, but no connection to it.
6032 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6033 From James Carlson <carlson@xylogics.com>.
6035 * expr.c (operand): Skip whitespace after a close parenthesis.
6036 From James Carlson <carlson@xylogics.com>.
6038 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6040 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6041 as_warn_where for relocation overflow.
6042 (parse_reg): Accept register name only if next character is
6045 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6047 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6048 addresses for static variables.
6050 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6052 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6053 and xgot give the old toc16 relocation.
6054 (md_apply_fix3): Support all GOT relocations.
6056 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6058 * config/tc-mips.c (load_address): Correctly handle a constant in
6059 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6061 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6063 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6064 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6065 (build_Mbytes): Handle REG_B.
6067 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6069 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6071 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6073 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6075 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6077 * config/obj-coff.c (write_object_file): Set the s_align field to
6078 the number of bytes, rather than to the power of 2.
6080 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6082 * Makefile.in (DISTCLEAN_HERE): New variable.
6083 (distclean): Use it.
6084 (maintainer-clean): Depend upon clean-here rather than clean,
6085 distclean, and clean-info. Run make maintainer-clean in doc.
6086 Remove files listed in DISTCLEAN_HERE.
6087 * doc/Makefile.in (maintainer-clean realclean): Split out from
6088 distclean. Depend upon clean-info and distclean.
6090 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6092 * mac-as.r: Fix copyright and version strings.
6093 (cfrg): Use PROG_NAME instead of literal name.
6095 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6097 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6099 * config/tc-a29k.h (tc_unrecognized_line): Define.
6100 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6101 (md_operand): Handle a29k style local dollar labels.
6103 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6105 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6107 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6109 * read.c (s_fill): If md_flush_pending_output is defined, call
6112 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6114 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6115 Treat rs_align_code like rs_align.
6117 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6119 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6120 converting an absolute address into a PC-relative one.
6122 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6124 * mpw-config.in: Don't always use te-generic.h for emulation.
6125 (powerpc-apple-macos): Use emulation te-macos.h.
6126 * mpw-make.sed (install, install-only): Edit in Mac-specific
6129 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6131 * configure.in: Improve message about unsupported ELF targets.
6132 * configure: Rebuild.
6134 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6135 pattern is zero. From Manfred Hollstein.
6137 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6139 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6140 the various idata sections, we check the name on the .section pseudo.
6142 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6144 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6145 add section's paddr to add_number; compatibility to native as and
6148 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6150 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6152 * hash.c (struct hash_entry): Moved here...
6153 * hash.h (struct hash_entry): ...from here.
6155 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6156 if it's already known to be null.
6158 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6160 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6161 bit relocs converted to PC relative relocs. This turned out to
6162 add the offset from the beginning of .text twice.
6164 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6166 * stabs.c (s_stab_generic): In 's' case, free string from
6169 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6171 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6174 * subsegs.h (segment_info_type): Make bitfields unsigned.
6176 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6177 and move them together. On most systems this will reduce the
6178 structure size by one word.
6179 (operatorT): Define O_max.
6180 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6183 * read.c (pop_insert): Print error returned by hash table
6186 * as.c (dump_statistics): Split out from main; dump some hash
6187 table stats and target-specific stats.
6188 (start_time): No longer automatic to main.
6189 (main): Set file-level start_time and call dump_statistics at
6190 exit. Exit by calling xexit.
6191 (show_usage): Make --statistics description less specific.
6192 * subsegs.c (subsegs_print_statistics): New function.
6193 * write.c (write_print_statistics): New function.
6194 (n_fixups): New static variable.
6195 (fix_new_internal): Increment it.
6196 * read.c (read_print_statistics): New function.
6197 * read.h (read_print_statistics): Declare.
6198 * symbol.c (symbol_print_statistics): New function.
6199 * symbol.h (symbol_print_statistics): Declare.
6200 * hash.c (hash_print_statistics): New function.
6201 * hash.h (hash_print_statistics): Declare.
6202 * config/tc-i386.c (i386_print_statistics): New function.
6203 * config/tc-i386.h (i386_print_statistics): Declare.
6204 (tc_print_statistics): New macro.
6205 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6208 * hash.c (DELETED): Rewrite to use a valid but unique address.
6209 (START_POWER): Reduce to 10.
6210 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6211 Add new values for counting strcmp calls.
6212 (GROW_FACTOR): New macro.
6213 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6215 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6216 (hash_new): Use FULL_VALUE.
6217 (struct hash_control): Definition moved here.
6218 (hash_code): Don't mask to low bits.
6219 (hash_ask): Mask returned hash code here. Check hash value before
6220 calling strcmp; count strcmp calls.
6221 * hash.h (struct hash_control): Declare, don't define, here.
6222 (HASH_STATLENGTH): Deleted.
6223 (struct hash_entry): Add field for hash code.
6224 (hash_say, hash_apply): Don't declare.
6226 * hash.c (destroy): Return void.
6227 (applicatee): Ditto.
6228 (main): Fix declarations.
6229 (hash_apply): Return void. Argument `function' returns void. Put
6230 inside "#ifdef TEST".
6231 (hash_say): Define only if TEST is defined.
6232 * hash.h (hash_apply, hash_say): Declarations deleted.
6234 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6236 * configure: Rebuild with autoconf 2.7.
6238 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6240 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6241 * configure: Rebuild with autoconf 2.6.
6243 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6245 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6246 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6248 (ppc_frob_file): Remove.
6249 * config/tc-ppc.h (tc_frob_file): Don't define.
6250 (ppc_frob_file): Don't declare.
6252 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6254 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6255 * config/alpha-opcode.h: Include one-operand variants of jmp and
6258 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6259 with te-delta.h in 8.3 file systems.
6260 * configure.in: Adjusted.
6262 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6264 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6266 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6268 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6270 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6272 Version 2.6 released.
6273 * Makefile.in (VERSION): Updated to 2.6.
6275 * config/obj-coff.c (write_object_file): Change use of md_do_align
6276 to pass a pointer rather than a fill value, to match other uses.
6278 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6280 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6282 * as.c (main): Move md_end call to just after call to
6283 perform_an_assembly_pass. Delete cpu-specific code here.
6284 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6285 * config/tc-arm.c (md_end): Unused function deleted.
6286 * config/tc-ns32k.c (md_end): Ditto.
6288 * config/tc-i386.c (i386_align_code): New function, moved here
6289 from HANDLE_ALIGN macro.
6290 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6292 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6294 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6297 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6299 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6300 multi-byte nops to avoid changing gcc. The necessary gcc change
6301 might break old assemblers.
6303 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6305 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6306 generate optimal multi-byte nop instructions for ".align n"
6307 ".align n,0x90", and aligns requiring more than 15 bytes of
6308 padding still generate multiple 0x90's as before.
6310 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6312 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6314 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6316 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6317 * configure: Update.
6318 * mpw-make.sed: Reorder commands to make sed happier.
6319 * config/te-macos.h: New file.
6320 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6322 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6324 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6325 conditional branches.
6326 (md_apply_fix): Likewise.
6328 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6330 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6331 generate a reloc which the linker will not handle correctly. Fix
6332 overflow checking--R_IREL is 18 bits, not 17.
6334 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6336 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6337 from a PC relative reloc if TC_A29K.
6339 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6340 code depends upon it.
6342 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6343 $extend. Based on code from Eric Freudenthal
6344 <freudenthal@nyu.edu>.
6345 * config/tc-a29k.h (LEX_DOLLAR): Define.
6346 * read.c (LEX_DOLLAR): Define if not defined.
6347 (lex_type): Use LEX_DOLLAR.
6349 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6351 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6354 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6356 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6358 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6360 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6361 used only by "dlltool.c".
6363 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6365 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6366 (md_pseudo_table): Don't define "extern".
6368 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6370 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6372 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6374 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6376 * macro.c (macro_expand_body): Don't warn about == with a
6377 nonexistent parameter, in case it is in a comment field.
6379 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6381 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6382 set, even if macro_alternate is set.
6383 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6384 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6385 the token unless it ended in '@'.
6386 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6387 * doc/c-a29k.texi: Document macro usage on A29K.
6389 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6391 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6393 (install_operand): Likewise.
6395 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6397 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6399 * configure.in (m88k-motorola-sysv*): New target.
6400 * configure: Rebuild.
6401 * config/te-delta88.h: New file.
6402 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6404 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6405 (md_do_align): Define.
6406 * config/tc-m88k.c: Include "subsegs.h".
6407 (m88k_do_align): New function.
6409 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6410 (COFF_NOLOAD_PROBLEM): Define.
6411 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6413 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6415 * config/tc-i386.c (md_assemble): For a jump instruction with
6416 non-constant target, require 7 available bytes in the current
6419 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6421 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6424 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6426 * configure.in (alpha-*-linux*): Use ecoff.
6427 * configure: Rebuild.
6428 * ecoff.c (ecoff_directive_extern): New function.
6429 (ecoff_directive_weakext): New function.
6430 (ecoff_build_symbols): Handle weak symbols.
6431 (ecoff_setup_ext): Likewise.
6432 (ecoff_frob_symbol): Warn about weak common symbols.
6433 * ecoff.h (ecoff_directive_extern): Declare.
6434 (ecoff_directive_weakext): Declare.
6435 * symbols.c (S_IS_WEAK): New function.
6436 * symbols.h (S_IS_WEAK): Declare.
6437 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6439 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6442 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6444 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6446 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6447 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6448 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6449 * config/obj-coff.c (coff_frob_symbol): Don't call
6450 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6451 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6454 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6455 (ppc_stab_symbol): New static variable.
6456 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6457 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6458 sy_tc.real_name to the stab string.
6459 (ppc_bc, ppc_ec): New static functions.
6460 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6462 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6464 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6467 * input-scrub.c (input_scrub_push): Reset sb_index.
6469 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6471 * listing.c (listing_newline): Don't create a frag in the absolute
6474 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6476 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6477 (ppc_csect): Move most of the code to ppc_change_csect, and call
6479 (ppc_change_csect): New static function, taken from ppc_csect.
6480 (ppc_section): New static function.
6481 (ppc_saw_abs): New static varable.
6482 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6483 a symbol has no csect.
6484 (ppc_adjust_symtab): New function.
6485 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6486 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6488 * write.c (write_object_file): If tc_adjust_symtab is defined,
6489 call it just before the call to obj_adjust_symtab.
6491 * symbols.c (symbol_find_or_make): Change name to be const.
6492 * symbols.h (symbol_find_or_make): Update declaration.
6494 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6496 * doc/as.texinfo (Align): Mention SH.
6497 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6499 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6500 (Z8000 Directives, even): Don't give numeric align value, instead
6503 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6505 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6508 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6510 * Makefile.in (diststuff): Also make info.
6511 (maintainer-clean realclean): Also make clean-info.
6513 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6515 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6516 (pa_subspace): For ".nsubspa", always create a new subspace
6517 with the given attributes, even if one already exists with the
6520 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6522 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6523 TC_FORCE_RELOCATION, taking an additional section argument. If
6524 the section of the target symbol is not the same as the current
6525 section, always force the relocation to be used.
6526 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6528 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6529 md_pcrel_from function, taking an additional section argument.
6530 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6532 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6533 older TC_FORCE_RELOCATION if not defined.
6534 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6535 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6536 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6537 TC_FORCE_RELOCATION.
6539 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6541 * input-scrub.c (as_where): Set name to null pointer if we don't
6543 * messages.c (identify): Only print filename if non-null.
6544 (as_show_where): Ditto, for line number too.
6545 (as_warn_internal, as_bad_internal): Ditto.
6547 * input-file.c (input_file_open): If the input file can't be
6548 opened, consider it an error.
6550 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6552 * config/tc-mips.c: Added mips_4100 control, and support for
6553 accepting the 4100 as a MIPS architecture variant (md_begin,
6554 macro_build, mips_ip, md_parse_option). Adding suitable
6555 command-line OPTIONs, and updating the help text (md_show_usage).
6557 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6559 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6560 BFD_ASSEMBLER is defined.
6562 * Use one active frag and one obstack per frag chain:
6563 * frags.c (frags): Variable deleted.
6564 (frag_alloc): New function.
6565 (frag_grow, frag_more, frag_variant, frag_now_fix,
6566 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6568 (frag_new): Ditto. Verify that frch_last and frag_now match on
6569 entry and exit, and that old frag_now has non-zero type. Replace
6570 "know" uses with "assert". Use frag_alloc instead of mucking with
6572 * frags.h (frags): Declaration deleted.
6573 * subsegs.h (struct frchain): Add new field frch_frag_now.
6574 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6576 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6577 give it any stricter alignment than frchainS structures need. Do
6578 not initialize frags obstack. Set frag_now to point to
6579 dummy_obstack. Initialize absolute_frchain.
6580 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6581 field of frchainS. Don't create new frags on section switch, and
6582 use frag_alloc when creating a new frag chain. For absolute
6583 section, set frchain_now to absolute_frchain. Verify that
6584 frch_last and frag_now match on entry and exit. Initialize
6585 per-chain obstack, and under gcc, set required alignment to that
6586 needed by fragS structure.
6588 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6590 * stabs.c (get_stab_string_offset): Only copy input string if a
6591 fresh copy is needed, not if the section already exists.
6592 (s_stab_generic): Cache stab section name to bypass lookups, since
6593 usually it will match. Could be made faster still by changing the
6594 memory allocation rules.
6595 (s_xstab): Cache section name to bypass repeated string
6598 * frags.c (frag_new): Deleted register declarations.
6600 * listing.c (frag_now): Don't declare.
6602 * as.c (chunksize): New variable.
6603 (debug_memory): New variable.
6604 (main): If debug_memory is set, reduce chunksize and
6606 * as.h (chunksize): Declare it.
6607 * read.c (read_begin): Use it.
6609 * config/tc-alpha.c (md_shortopts): Include 'g'.
6610 (md_parse_option): Ignore it.
6612 * Makefile.in (distclean): Remove Makefile and config.status from
6613 testsuite directory.
6614 (clean-here): Don't delete testsuite. Instead, delete only the
6615 files within it that would be generated by running tests.
6617 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6618 frag_now_fix instead of accessing obstack info directly.
6619 * config/tc-arm.c (s_ltorg): Ditto.
6620 (md_assemble): Ditto.
6622 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6625 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6627 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6628 chain after parsing value expression, if any, to avoid separating
6629 continued .stabs lines.
6631 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6633 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6634 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6636 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6638 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6639 -mcom support and PPC_OPCODE_ANY for -many.
6640 (md_parse_option): Ditto.
6642 (md_begin): For duplicate instructions, print all duplicates
6645 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6647 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6648 common mode operation.
6649 (md_show_usage): Add -mcom to usage message.
6651 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6653 * expr.c (op_rank): Add O_symbol_rva.
6654 * expr.h (operatorT): Add O_symbol_rva.
6655 * read.c (cons_worker): Set O_symbol_rva when necessary.
6656 * write.c (fix_new_exp): Understand O_symbol_rva.
6658 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6660 * config/tc-mips.c: Correct s_cons arguments. From Michael
6661 Joosten <joost@ori.cadlab.de>.
6663 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6665 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6666 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6667 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6669 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6670 make non-static. Change all users.
6671 * config/obj-coff.h (coff_n_line_nos): Declare.
6673 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6675 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6677 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6679 * config/obj-elf.c (obj_elf_common): Convert specified byte
6680 alignment to power of two. Set size of local bss symbol.
6682 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6684 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6686 * sb.c, macro.c: Decide whether to include <string.h> or
6687 <strings.h> just as as.h does.
6689 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6691 * Makefile.in (site.exp): Fix setting of $srcdir.
6693 * config/tc-arm.c (md_atof): Fix little-endian output.
6694 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6697 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6699 * doc/as.texinfo: Split out the NS32k family documentation,
6700 despite its being commented out for now.
6701 * doc/c-ns32k.texi: New file.
6703 * sb.c, macro.c: Include string.h.
6705 * Makefile.in (comparison): Only check *.o; we don't care if
6706 timestamps inserted by the native linker differ.
6708 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6709 if alignment stricter than 4 bytes is requested; in that case,
6710 align to a 4-byte boundary first.
6712 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6714 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6715 uninitialized" warning for `Max_Source_Offset'.
6717 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6719 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6720 qualifiers and detect errors if present.
6721 (md_assemble): Add call to parse_toc_entry. Also added some support
6722 for the [tocv] qualifier.
6723 (ppc_pe_tocd): New function to support data in the toc section.
6725 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6727 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6730 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6732 * config/tc-m68k.c (isword): Accept all values from -65536 to
6733 +65535, so ~VAL will not be rejected.
6735 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6736 skip characters after the pseudo-op.
6738 * read.c (get_line_sb): Don't look past buffer_limit.
6739 (s_include): In MRI mode, skip characters after the file name.
6741 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6743 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6744 periods in register names.
6746 For older changes see ChangeLog.1.