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.
28 * config/tc-m32r.c (allow_m32rx): New function.
29 (enable_m32rx): New variable.
30 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
31 (md_show_usage): Document new --m32rx command line option.
32 (md_parse_option): Implement new --m32rx command line option.
34 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
36 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
40 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
42 * config/tc-tic80.c (build_insn): Handle instructions that have
43 long (32 bit) PC relative offsets. Fix places that previously
44 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
45 (md_apply_fix): Add case to handle long PC relative offsets.
48 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
50 * doc/c-arm.texi (ARM Options): Document support for new ARM
53 * config/tc-arm.c (md_parse_option): Add support for new ARM
56 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
58 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
59 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
61 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
63 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
66 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
67 SHT_V850_{S|T|Z}COMMON to mark special common sections.
69 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
71 * config/tc-v850.c: Brought up to date with the branch.
73 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
75 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
76 (SWITCH_TABLE): Handle BFD_RELOC_8.
77 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
78 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
79 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
81 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
83 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
84 apparent bug in gcc's long long support crossing from x86.
86 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
88 * config/tc-arm.c: Brought up to date with latest changes on arm
91 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
93 * config-gas.com: Get version info from configure.in.
95 * makefile.vms: include depend.obj in OBJS.
97 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
99 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
100 all corresponding code.
102 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
104 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
105 run-time endian selection.
108 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
110 * tc-sh.c (parse_reg): Properly quote for fv4.
113 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
115 * symbols.c (resolve_symbol_value): Add missing breaks in case on
116 symbol value operator.
118 start-sanitize-vr5400
119 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
121 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
125 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
127 * config/tc-d10v.c (parallel_ok, find_opcode):
128 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
130 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
132 * config/obj-coff.c (fixup_segment): Cast second arg of
133 md_apply_fix3 call to type "valueT *".
135 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
137 * configure.in (emulations): Make FreeBSD an aout / i386bsd
139 * configure: Re-generate.
141 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
143 * config/tc-mips.c (macro_build): Use the membership field
147 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
149 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
150 first argument if it's supposed to be a register.
153 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
155 * config/tc-mips.c (mips_4900): Added.
156 (hilo_interlocks): Added mips_4900.
157 (md_begin): Set default for mips_4900.
158 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
159 (md_longopts): Add "m4900" and "no-m4900".
160 (md_parse_option): Handle above options.
163 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
165 * app.c (do_scrub_chars): If d10v, re-insert a space before
166 a '#' when in state 10.
168 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
170 * config/tc-h8300.c: Include "subsegs.h".
171 (tc_reloc_mangle): Handle references to symbols which are not
172 being output, so that references to `.' work.
174 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
176 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
179 * macro.c (sub_actual): If we don't find a parameter for an &,
182 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
183 start-sanitize-vr5400
185 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
187 (hilo_interlocks): VR5400 has interlocks.
188 (md_begin): Expect mips64vr5400, not mips64r5400.
191 * config/tc-mips.c (mips_ip): In default case, call as_bad
192 instead of fprintf, to get "assembler messages:" message output
193 before instead of after.
195 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
197 * frags.h: Handle multiple inclusion.
199 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
201 Based on a patch from Ian.Dall@dsto.defence.gov.au.
202 * as.h (struct frag, frag support): Moved from here.
204 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
206 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
207 * cgen.c (cgen_asm_finish_insn): Update.
208 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
209 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
210 (md_convert_frag): Ditto.
211 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
212 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
213 (TC_FRAG_INIT): Update.
215 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
217 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
218 print out MD fields of fix.
219 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
220 defined) to initialize MD fields in frag.
221 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
222 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
223 * config/tc-ns32k.h: Add comments. Remove obsolete
224 BFD_FAST_SECTION_FILL definition, change prototypes for
225 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
226 opcode_frag and opcode_offset and remove pcrel_adjust.
227 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
228 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
229 (TC_FRAG_INIT): new macro to initialize machine dependent field in
231 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
232 MD fields in frag structure.
233 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
234 fix_bsr): macros to access MD fields in fix structure.
235 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
236 use struct opcode_location as these fields are now in the frag
238 (convert_iif): Call frag_more as it is needed instead
239 of trying to allocate for the whole insn. Avoid call of frag_more
240 with negative argument.
241 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
242 md_estimate_size_before_relax, md_pcrel_from,
243 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
245 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
246 opcode_offset and remove pcrel_adjust.
247 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
248 fix_new_ns32k_exp with changed arguments.
250 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
252 * tc-mips.c (md_begin): Reorganize setting of default values so
253 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
255 (md_parse_option): Remove all code that sets defaults; md_begin
256 handles all of this now.
258 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
260 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
262 (bootstrap, bootstrap2, bootstrap3): Likewise.
263 * Makefile.in: Rebuild.
265 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
266 TOC section to be against the csect.
268 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
270 start-sanitize-vr5400
271 * config/tc-mips.c (mips_5400): New variable.
272 (md_begin, md_parse_option): Handle 5400 options/names.
273 (macro_build, mips_ip): Check for 5400-specific instructions.
274 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
278 * config/tc-mips.c (validate_mips_insn): New function, checks
279 match versus mask bits, and also verifies that all bits to be
280 output are actually specified somewhere.
281 (md_begin): Call it for 32-bit instructions, instead of doing
282 match/mask check here. In case of failure, print a message, but
283 check the rest of the opcode table before exiting.
285 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
287 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
288 from Tony Thompson at ARM: athompso@arm.com
291 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
293 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
298 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
300 * config/tc-mips.c (hilo_interlocks): True for tx49.
301 (md_begin): Add mips64tx49.
302 (md_parse_option): Add 4900 cpu.
305 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
307 * config/tc-ppc.c (md_assemble): When handling @l, always sign
308 extend if the operand expects a signed value.
310 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
311 default which is to permit dollar labels.
313 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
315 * config/tc-sparc.c (sparc_memory_model): New variable.
316 (md_longopts): Add -TSO/-PSO/-RMO options.
317 (md_parse_options): Handle them.
318 (sparc_elf_final_processing): For 64 ELF, set required
319 memory ordering in e_flags. Default to RMO and let the user
320 override it through command line.
322 * config/tc-sparc.h (elf_tc_final_processing): Add.
324 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
326 * config/tc-sparc.c (v9a_asr_table): New variable.
327 (sparc_ip): Handle v9a asr's.
328 Patch from David Miller <davem@vger.rutgers.edu>.
330 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
332 * config/tc-sparc.h (md_do_align): New macro.
333 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
334 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
336 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
338 * config/tc-sh.c (sh_small): New variable.
339 (OPTION_SMALL): Define.
340 (md_longopts): Add "small".
341 (md_parse_option): Handle OPTION_SMALL.
342 (md_show_usage): Mention -small.
343 * config/tc-sh.h (sh_small): Declare.
344 (SUB_SEGMENT_ALIGN): Handle sh_small.
345 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
348 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
349 case in little endian mode.
351 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
353 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
354 overflow signalling to linker.
356 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
358 * makefile.vms: Fix for dec c.
360 * config-gas.com: Give explanation for dec c setup in error
363 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
364 sections on openvms/alpha.
366 * config/obj-evax.c: support .weak pseudo-op
368 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
370 * config/tc-sparc.c (default_arch_size): New static local.
371 (struct sparc_arch): Rename arch_size to default_arch_size.
372 New member user_option_p.
373 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
374 (init_default_arch): Check whether default arch is valid.
375 Set default_arch_size in addition to sparc_arch_size.
376 (OPTION_32,OPTION_64): Define.
377 (md_longopts): New entries for -32, -64.
378 (md_parse_option): Handle them.
379 (md_show_usage): Print them. Ensure init_default_arch called.
380 * configure.in (sparc64): Set arch to v9-64.
381 * configure: Regenerated.
383 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
385 * write.c (subsegs_finish): New function, broken out of
387 (write_object_file): Some code moves into subsegs_finish.
388 * write.c (subsegs_finish): Declare.
389 * as.c (main): Call subsegs_finish.
391 * read.c (s_include): Check for error return from
394 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
396 * read.c (get_line_sb): Accept any eol marker while scanning macros.
398 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
400 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
401 * config/tc-i386.h (DIFF_EXPR_OK): Define.
402 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
403 the correct relocation when it exists.
404 * config/tc-i386.c (md_apply_fix3): Likewise.
406 * config/tc-ppc.h: Correct typo in comment.
407 * config/tc-v850.h: Likewise.
409 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
411 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
412 when second instruction is writing to first instructions inputs.
414 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
416 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
417 templated programs to build with -g.
419 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
421 * config/tc-v850.c (md_relax_table): Add support for relaxing
422 unconditional branches. This patch is courtesy of Jim Wilson.
423 (md_convert_frag): Fix relaxing of branches. This patch is
424 courtesy of Jim Wilson.
425 (md_assemble): Create different fixups for conditional and
426 unconditional branches. This patch is courtesy of Jim Wilson.
427 (md_estimate_size_before_relax): Estimate size of variable part of
428 fixup based on whether it is for a conditional or an unconditional
429 branch. This patch is courtesy of Jim Wilson.
430 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
431 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
432 obj_elf_section_change_hook().
433 (v850_comm): New function.
434 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
435 (md_begin): Add bss flag to seg_info of bss sections.
437 Add support for .scommon, .tcommon and .zcommon sections.
439 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
440 .zcommon, .tbss, .call_table_data and .call_table_text.
442 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
444 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
445 * configure: Regenerated.
447 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
449 * config/tc-d10v.c: Fixes to make sure the AT_WORD
450 expression is not confused with -1.
452 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
454 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
455 operand - OPERAND_ATMINUS.
457 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
459 * config/tc-d10v.c (parallel_ok): Note that auto increment and
460 decrement modify the index register.
462 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
464 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
465 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
467 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
468 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
469 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
472 * doc/Makefile.am (CPU_DOCS): Define.
473 (as.info): Depend upon $(CPU_DOCS).
474 * doc/Makefile.in: Rebuild.
476 * configure.in: Remove AM_PROG_INSTALL; it's called by
478 * configure: Rebuild.
480 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
482 * tc-d10v.h (TC_START_LABEL): Don't define.
483 (tc_frob_label): Define.
485 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
487 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
488 to pair a branch and link with anything but an exe instruction.
490 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
492 * config/tc-alpha.c (load_expression): Disable the sym+const .got
493 optimization to reduce the alignment surprises for gcc.
495 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
497 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
498 * config/tc-sparc.c (sparc_target_format): Handle coff here.
499 (sparc_ip): Add %hix,%lox.
500 (md_apply_fix3): Call as_bad_where, not as_bad.
501 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
502 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
504 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
506 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
507 recognizes alphaev5 etc.
508 * configure: Rebuild.
510 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
512 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
513 of mipsr3900 with mipstx39.
515 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
516 -mipsXX message' if the insn isn't an ISA insn.
518 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
520 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
521 Redefine TARGET_FORMAT to call sparc_target_format.
522 * config/tc-sparc.c (in_unsigned_range): New function.
523 (sparc_arch_size): Make static.
524 (sparc_target_format): New function.
525 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
526 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
527 (output_insn): Set `fx_no_overflow'.
528 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
529 (tc_gen_reloc): Likewise.
531 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
533 * config/tc-v850.c (v850_section): Remove.
535 * config/obj-elf.c (obj_elf_section): Enhance error message.
537 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
539 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
540 including obj-elf.h in OBJ_MAYBE_ELF case.
541 (mips_target_format): Return NULL after abort to avoid warning.
543 * ecoff.c (generate_ecoff_stab): Remove unused static function.
545 * expr.c (operator): Accept ==. From Anders Blomdell
546 <anders.blomdell@control.lth.se>.
548 * config/atof-ieee.c (gen_to_words): When generating a denormal
549 number, handle an overflow into the smallest normalized number.
551 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
553 * as.h, input-scrub.c (new_logical_line): New return value.
554 * read.c (s_app_file): Don't note the same file several times
557 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
559 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
561 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
563 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
564 * configure: Rebuild.
566 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
568 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
570 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
571 fn* instructions do not insert implicit fwait. This was changed
574 * config/m68k-parse.y (yylex): Permit an expression to be used for
577 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
579 * Makefile.in: Rebuild.
581 * aclocal.m4: Rebuild with new libtool.
582 * configure: Rebuild.
584 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
586 * app.c (do_scrub_chars): Clear mri_state at end of .mri
589 * config/tc-mips.c (hilo_interlocks): Change from a static
590 variable to a macro, so that it varies with the variables upon
592 (gpr_interlocks, cop_interlocks): Likewise.
593 (md_begin): Don't initialize them.
595 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
597 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
598 of strcmp where appropriate.
600 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
602 * config/tc-v850.c (md_assemble): Cope with a zero data area
603 relocation with a constant offset.
604 (md_assemble): Produce error message when special data area
605 relocations are used on instructions which do not support them.
606 (md_assemble): Reset processor mask if defined by command line
609 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
611 * config/tc-sparc.c: Reorganize file.
612 (parse_keyword_arg): Allow numbers in reg names.
613 (SPECIAL_CASE_NONE): New macro.
614 (md_assemble): Use it.
615 (lookup_arch,init_default_arch): New functions.
616 (default_arch,default_init_p,sparc_arch_table): New static locals.
617 (sparc_arch_size): New static local.
618 (max_architecture): Initialize in init_default_arch.
619 (md_parse_options): Call init_default_arch if necessary.
620 Rewrite -xarch/-A processing.
621 (md_show_usage): Print -A values from sparc_arch_table.
622 (md_begin): Call init_default_arch if necessary.
623 (sparc_md_end): Handle both 32 and 64 bit environments.
624 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
625 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
627 * config.in: Regenerate.
628 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
629 (SPARC_V9,SPARC_ARCH64): Delete.
630 * configure: Regenerate.
631 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
633 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
635 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
637 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
640 * config/tc-v850.c (md_assemble): Corrected typo.
641 * config/tc-v850.c Add new sections: call_table_data and
643 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
644 (handle_ctoff): New Function.
646 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
649 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
651 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
652 displacement from the tiny data area pointer.
654 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
656 * config/tc-hppa.c (fix_new_hppa): Make declaration match
659 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
661 * config/tc-v850.c (processor_mask): New variable.
662 (set_machine, md_parse_option): Set processor_mask.
663 (md_assemble): Check that instruction is available to target
666 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
668 (TARGET_PROCESSOR): New constant.
669 (TARGET_PROCESSOR): New constant.
673 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
675 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
680 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
682 Merge in work from Martin Hunt:
684 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
685 CR is 0 for PSWL and PSWH.
687 * config/tc-d30v.c (do_assemble): Don't accept
688 illegal condition codes for cmpu instruction.
690 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
691 used in d*i instructions.
693 * config/tc-d30v.c (check_size): New function. Check
694 relocations for overflows.
695 (md_pcrel_from_section): Fix relocations between sections.
696 (md_apply_fix3): Use new relocation types for 15 and 21
697 bit relocations in the right container. Needed because
698 the address of the instruction is not eight-byte aligned
699 but the relocations must be.
701 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
702 (find_format): If ".s" or ".l" are used, don't try
703 to compute branch sizes.
705 * config/tc-d30v.c (do_assemble): Check for ".s" or
706 ".l" extensions to opcode names.
707 (find_format): Generate the correct instructions when
708 ".s" or ".l" are used.
710 * config/tc-d30v.c (build_insn): Check for odd registers
711 on instructions that require even registers.
713 * config/tc-d30v.h (md_start_line_hook): Define.
714 * config/tc-d30v.c (md_start_line_hook): New hook.
715 Checks the beginning of each line for a ".". If it
716 finds one, assume a pseudo-op and flush any unwritten
719 * config/tc-d30v.c (md_apply_fix3): Fix problem
720 with determining when fixups were done.
722 * config/tc-d30v.c (build_insn): Fix bug where the numeric
723 part of a symbol (for example, "foo+8") was being written
724 into the instruction.
725 (md_pseudo_table): Change .word to be 32 bits and add
728 * config/tc-d30v.c (parallel_ok): Check to see if first
729 instruction is a jump.
731 * config/tc-d30v.c (parallel_ok): Major code reorganization.
734 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
737 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
739 * configure.in (emulations): Add v850 emulation.
741 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
743 * Makefile.am (CPU_TYPES): Add arc.
744 (TARGET_CPU_CFILES): Add tc-arc.c.
745 (TARGET_CPU_HFILES): Add tc-arc.h.
746 (dependencies): Rebuild.
747 * Makefile.in: Rebuild.
748 * configure.in: Recognize arc-*-elf*.
749 * configure: Regenerated.
750 * config/tc-arc.[ch]: New files.
752 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
754 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
755 Correct description of hi() reloc prefix.
758 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
759 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
760 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
763 * doc/c-v850.texi: Document new pseudo ops and command line
766 * config/tc-v850.c (set_machine): New function.
767 * config/tc-v850.c (.v850): New pseudo op.
769 * config/tc-v850.c (.v850e): New pseudo op.
770 * config/tc-v850.c (.v850ea): New pseudo op.
774 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
776 Support -alh and -ald for DWARF 1:
777 * listing.c (struct list_info_struct): Add debugging field.
778 (listing_newline): Initialize the debugging field. If ELF, if the
779 section starts with .debug or .line, set the debugging field in
780 the listing structure.
781 (debugging_pseudo): Add list parameter. Change all callers. If
782 the debugging field is set, consider it to be a debugging pseudo.
783 If ELF, skip blank lines between debugging lines.
784 * read.c (emit_expr): If ELF, look for line numbers.
785 (stringer): If ELF, look for file names.
787 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
789 * config/tc-v850.c (v850_insert_operand): Only test for overflow
790 if there is no insert function.
792 * config/tc-v850.h (TARGET_MACHINE): New constant.
794 * config/tc-v850.c (v850_insert_operand): Add
795 -mwarn_unsigned_overflow.
796 (md_begin): Set BFD machine number based on machine variable.
797 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
799 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
801 * as.h: Don't declare alloca if it is a macro.
805 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
807 * config/tc-mips.c: Add tx19/r1900.
810 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
812 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
813 rename to cpu_types[].
814 (s_alpha_arch): New function.
815 (md_pseudo_table): Add "arch".
817 * config/tc-alpha.c (md_begin): Merge the two loops through the
819 (s_alpha_proc): Add initial SKIP_WHITESPACE.
820 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
822 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
824 * read.h (s_lcomm_bytes): Add prototype (for real this time).
826 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
828 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
831 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
833 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
835 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
837 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
838 relative to the next instruction, not the current instruction.
839 (md_assemble): Similarly.
841 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
843 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
846 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
847 (v850_reloc_prefix): Duplicate code eliminated. Add code to
848 recognise special instructions.
849 (md_assemble): Calculation of the size of a fixups corrected.
851 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
854 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
856 * config/tc-v850.c (md_assemble): Use opcode->name instead of
857 opcode->opcode as the sentinal. Zero is a valid opcode.
859 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
861 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
862 * doc/c-v850.texi: Change node name to match other chapter nodes.
864 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
866 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
869 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
871 * expr.c (integer_constant): If BFD64, don't make a bignum if the
872 number will fit in 64 bits.
874 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
875 rather than calling abort.
877 * as.h: Don't define alloca if __GNUC__. Just declare it.
878 * macro.c: Copy alloca handling from as.h.
880 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
881 Gabriel Paubert <paubert@iram.es>.
883 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
884 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
885 is jcxz or a loop instruction.
887 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
889 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
891 (md_begin): Set up machine architecture and type.
893 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
895 * symbols.c (resolve_symbol_value): Store the value back into the
896 symbol expression, to handle add or subtract simplification
897 correctly. Handle O_symbol_rva. Add default case.
899 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
900 chunksize while creating the new subsection.
901 * as.c (chunksize): Initialize to zero.
902 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
903 calling obstack_begin.
905 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
907 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
911 * config/tc-v850.c (parse_register_list): Support constant
912 expressions as register lists.
915 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
917 * doc/c-v850.texi: Change the major node to v850 Machine
920 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
922 * doc/as.texinfo: Add inclusion of c-v850.texi
924 * doc/c-v850.texi: New file.
926 * read.c (is_end_of_line): Make NUL character be considered to be
929 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
931 * config/tc-v850.c (parse_register_list): Add support for curly
933 (cc_names): Add "e" and "ne" conditions.
935 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
937 * app.c (do_scrub_chars): Support a double dash as starting a
938 comment that extends to end of line.
940 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
942 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
944 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
946 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
948 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
949 insn when changing to a different instruction.
952 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
954 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
955 floating point extensions.
956 (parse_reg): parse sgr and dbr.
959 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
961 * config/tc-v850.c (system_register_name): Support numbers for
964 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
966 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
967 flag when alignment is in bytes instead of power of 2, and code to
968 use that flag to convert alignment to bytes.
969 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
970 * read.h (s_lcomm_bytes): Add prototype.
971 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
972 defined, write alignment to alignment bits in section header s_flags
973 rather than the s_align field.
975 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
976 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
977 pseudo, instead of s_lcomm which wants a power of two for alignment.
980 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
982 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
984 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
986 * as.c (show_usage): Add -am.
987 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
988 if we've already got one.
989 * listing.c (struct list_info_struct): Add line_contents.
990 (listing_newline): Put unused argument to work: if non-null, save it...
991 (listing_listing): ... and regurgitate during listing instead of line
993 * listing.h (LISTING_MACEXP): New define.
994 (LISTING_NEWLINE): Argument is NULL.
995 * read.c (read_a_source_file): If expanding macros, break up input
996 lines and pass them to listing_newline.
997 * doc/as.texinfo: Document -ac and -am.
999 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1001 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1003 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1006 start-sanitize-v850e
1007 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1009 * config/tc-v850.c: Remove support_v850e flag and command line
1012 * configure.in (emulations): Add support for v850e target
1014 * configure (emulations): Add support for v850e target
1016 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1018 * config/tc-v850.c: Remove support_v850ea flag and command line
1021 * configure.in (emulations): Add support for v850ea target
1023 * configure (emulations): Add support for v850ea target
1026 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1028 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1029 setting EXPECT and TCL_LIBRARY.
1030 * Makefile.in: Rebuild.
1032 * as.h (enum debug_info_type): Define.
1033 (debug_type): Declare.
1034 * as.c (debug_type): New global variable.
1035 (show_usage): Add --gstabs.
1036 (parse_args): Handle --gstabs.
1037 * read.c (generate_asm_lineno): Remove.
1038 (read_a_source_file): Output stabs debugging if appropriate.
1039 Change checks of generate_asm_lineno to check debug_type. Only
1040 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1041 * read.h (generate_asm_lineno): Don't declare.
1042 (stabs_generate_asm_lineno): Declare.
1043 * stabs.c (stabs_generate_asm_lineno): New function.
1044 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1045 Don't turn off debugging.
1046 (add_file): Remove old #if 0 code.
1047 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1048 (ecoff_directive_end): Don't generate stabs line symbols.
1049 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1050 generate_asm_lineno.
1051 (line_label_cnt): Remove.
1052 (ecoff_generate_asm_line_stab): Remove.
1053 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1054 * doc/as.texinfo, doc/as.1: Document --gstabs.
1056 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1058 start-sanitize-v850e
1059 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1060 Add support for v850ea instructions.
1062 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1063 Add support for v850e instructions.
1066 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1067 text of entire opcode.
1069 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1071 * doc/internals.texi: Document rs_leb128.
1073 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1075 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1076 in ABSL case, rather than calling abort.
1078 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1080 * as.h (enum _relax_state): Add rs_leb128.
1081 * read.c (potable): Add sleb128 and uleb128.
1082 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1084 * read.h: Update prototypes.
1085 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1086 the symbol value, add a second FINALIZE argument that prevents
1087 changes from being comitted. Update all callers.
1088 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1089 * doc/as.texinfo: Document the new pseudos.
1091 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1093 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1095 (DISTCLEANFILES): Define.
1096 * doc/Makefile.am (DISTCLEANFILES): Define.
1097 * Makefile.in, doc/Makefile.in: Rebuild.
1099 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1101 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1102 Don't set targ or gas_target. Define SCO_ELF and
1103 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1105 * Makefile.am: Remove @target_frag@.
1106 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1108 (dep-am): Mark as phony.
1109 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1111 * config/arm-big.mt, config/arm-lit.mt: Remove.
1112 * config/mips-big.mt, config/mips-lit.mt: Remove.
1113 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1114 * config/ppc-sol.mt: Remove.
1115 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1116 * config/m88kcoff.mt: Remove.
1117 * config/sco5.mt: Remove.
1118 * configure, config.in, Makefile.in: Rebuild.
1120 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1121 further try to circumvent the .y.h rule.
1122 * Makefile.in: Rebuild.
1124 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1126 * Makefile.am: New file, based on old Makefile.in.
1127 * acinclude.m4: New file, from old aclocal.m4.
1128 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1129 shared library handling; now handled by libtool. Replace
1130 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1131 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1132 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1133 * config.in: New file, created by autoheader.
1135 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1136 * stamp-h.in: New file.
1137 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1138 (parse_args): Likewise.
1139 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1140 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1141 * Makefile.in, doc/Makefile.in: Now built with automake.
1142 * aclocal.m4: Now built with aclocal.
1143 * configure: Rebuild.
1145 * cond.c (s_else): If not listing false conditionals, turn listing
1146 off in the false branch of the else.
1148 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1150 * config/tc-mips.c (macro): Fix handling of a double load from a
1151 symbol plus an offset.
1153 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1154 has an associated external symbol.
1156 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1158 * config/tc-alpha.c (s_alpha_ucons): New function.
1159 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1161 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1163 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1164 line if we encounter an error.
1166 * config/tc-v850.c (md_assemble): Sign extend constants value
1167 for hi and hi0 expressions.
1168 (v850_insert_operand): Enable range checking for generic 16bit
1171 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1173 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1174 LO16, HI16 and HI16_S relocs.
1176 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1178 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1180 * configure: Regenerated with autoconf 2.12.
1181 * Makefile.in: Add $(EXEEXT) to all executables.
1183 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1185 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1186 unconditional branches.
1187 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1190 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1192 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1194 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1196 * macro.c (define_macro): Make sure the index is in range before
1199 start-sanitize-tic80
1200 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1202 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1203 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1204 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1208 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1210 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1211 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1212 defined, use s_align_ptwo for .align.
1213 * configure.in (i386-*-msdosdjgpp*): New target.
1214 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1215 * configure: Rebuild.
1217 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1219 * config/tc-sparc.c (last_opcode): New static local.
1220 (md_assemble): Don't issue "FP branch in delay slot" warning if
1221 the delay slot has been annulled.
1223 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1225 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1226 code if BFD_ASSEMBLER.
1228 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1230 * config/tc-v850.c (system_registers): Fix ordering of registers.
1232 start-sanitize-tic80
1233 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1235 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1236 when it will be filled in later by relocation information.
1239 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1241 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1242 (mips_ip): Fix ISA checks.
1244 start-sanitize-r5900
1245 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1247 * configure.in: Default the r5900 to little endian.
1248 * configure: Rebuilt.
1251 start-sanitize-tic80
1252 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1254 * config/tc-tic80.c (build_insn): Fix endianness problem with
1258 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1260 * config/tc-mips.c (check_absolute_expr): Change warning to
1263 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1265 * config/tc-mips.c (macro_build): Refine code to check if an
1266 instruction is available on a particular cpu variant.
1267 (mips_ip): Likewise.
1269 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1271 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1272 OBJ_AOUT to ifdef OBJ_ELF.
1273 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1274 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1276 * write.c (fixup_segment): Change special case for i386-coff to
1277 not apply for i386-pe.
1278 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1279 which were not done.
1280 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1281 (coff_format_ops): Initialize frob_file_after_relocs field rather
1282 than frob_file field.
1283 * config/obj-coff.h (coff_frob_file): Don't declare.
1284 (coff_frob_file_after_relocs): Declare.
1285 (obj_frob_file): Don't define.
1286 (obj_frob_file_after_relocs): Define.
1287 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1288 * configure: Rebuild.
1290 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1292 * config/obj-coff.c (fixup_segment): Never subtract section
1293 address from PC relative reloc which will be fully resolved.
1295 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1297 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1298 with hpux10 header files.
1300 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1302 From Jason Merrill <jason@cygnus.com>:
1303 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1305 * config/tc-i386.h (md_maybe_text): Define.
1306 (md_do_align): Use md_maybe_text.
1308 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1310 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1311 relocations, don't check for symbol being external, weak, etc.
1313 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1315 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1316 calculate relocations to any external symbol, because we might be
1317 linking a shared object and the symbol might be overriden or moved
1318 (for instance, moved into a static executable's .bss section).
1319 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1321 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1322 be calculated by the assembler.
1324 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1325 whose destination lies in the same file, by ignoring the @plt or
1326 @local and aiming the branch at its destination.
1328 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1330 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1331 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1334 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1335 of obj_copy_symbol_attributes.
1337 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1339 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1340 signed operand, sign extend a 32 bit value to the host size.
1342 * Makefile.in (CFLAGS): Subsitute from configure script. From
1343 Jeff Makey <jeff@cts.com>.
1345 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1346 buffer size to make a copy of the symbol.
1348 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1351 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1353 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1354 step through the frags calling cvt_frag_to_fill, switch to
1355 SEG_DATA when we reach data_frag_root.
1357 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1359 * config/tc-mn10300.c (md_assemble): Allow an empty register
1360 list for instructions which use register lists.
1362 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1364 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1366 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1369 * config/tc-arm.c: Add prototypes for many static functions.
1370 (struct asm_opcode ): Add prototypes for parms field.
1371 (struct thumb_opcode ): Likewise.
1372 (fp_op2): Remove unused flags parameter.
1373 (output_inst): Make static.
1374 (arm_after_pass_hook): Remove unused ignore parameter.
1375 * config/tc-arm.h (arm_after_pass_hook): Declare.
1376 (arm_start_line_hook): Declare.
1377 (arm_frob_label): Declare.
1379 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1381 * depend.c (wrap_output): new prototype.
1383 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1385 * config/tc-sh.c (md_apply_fix): Check for overflow.
1387 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1388 section size to be aligned.
1390 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1392 * config/tc-sh.h (md_cons_align): Define.
1393 (sh_cons_align): Declare.
1394 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1395 (sh_no_align_cons): New static variable.
1396 (s_uacons): New static function.
1397 (sh_cons_align): New function.
1398 (sh_handle_align): Warn about misaligned data.
1399 * doc/c-sh.texi: Document .uaword and .ualong.
1401 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1403 * macro.c (macro_expand): In MRI mode, treat single quote as a
1404 separator character when checking for a positional argument.
1406 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1408 * config/tc-arm.c (md_parse_option): Merge in changes from
1411 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1413 * configure.in (emulations): Add Thumb architecture support from
1414 armT-9703-28-branch.
1416 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1418 * doc/all.texi: Add enabling of ARM documentation.
1420 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1422 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1424 * config/tc-mips.c: Added r3900 support.
1426 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1428 * as.c: (parse_args) `-t' option requires an argument.
1430 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1432 * config/tc-arm.c (md_begin): Change call to
1433 coff_arm_bfd_set_private_flags() to a call to
1434 bfd_set_private_flags().
1436 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1438 * Makefile.in: Rebuild dependencies.
1440 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1441 of a BFD_RELOC_RVA reloc.
1443 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1445 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1446 (hppa_force_relocation): Force a relocation for an absolute
1449 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1451 * doc/as.texinfo: Don't use @value in section names or index
1452 entries; it confuses texinfo.tex.
1454 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1456 * doc/as.texinfo: Updated for -MD option.
1457 * Makefile.in (CFILES): Added depend.c.
1458 (OBJS): Added depend.o.
1459 * as.h (start_dependencies, register_dependency,
1460 print_dependencies): New declarations.
1461 * depend.c: New file.
1462 * as.c (parse_args): Added -MD option.
1463 (main): Call print_dependencies.
1464 (show_usage): Added help for -MD.
1465 * read.c (s_app_file): Call register_dependency.
1466 (s_include): Call register_dependency when file is found.
1467 (read_a_source_file): Call register_dependency.
1469 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1471 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1472 section address to the symbol value.
1474 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1476 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1477 into the new membership field.
1479 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1481 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1482 command line then the ARM7 is now chosen by default when setting
1483 the BFD machine and architecture.
1485 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1487 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1488 hold APCS selection.
1489 (md_begin): Added code to generate flags to be set into the COFF
1490 header and the calls to the BFD functions to do this.
1491 (md_parse_option, md_show_usage): Added new command line
1492 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1493 -marmv3m, -marmv4, -marmv4t.
1495 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1496 as it is never used.
1498 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1500 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1501 label name with ".".
1502 * config/tc-mn10300.c (md_convert_frag): Likewise.
1504 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1506 * config/tc-mips.c (set_at): Check for bignum.
1507 (check_absolute_expr, macro, mips16_macro): Likewise.
1509 start-sanitize-tic80
1510 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1512 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1513 for overflow/underflow, only insert lower 15 bits into instruction.
1516 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1518 * config/tc-i386.c (pi): Check for RegMMX.
1520 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1522 * expr.c (expr): When subtracting values in the same frag,
1523 subtract X_add_number rather than adding it.
1525 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1527 * config/obj-coff.c (write_object_file): Just pass NULL to
1528 md_do_align, not the address of a char holding NOP_OPCODE.
1530 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1532 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1533 than an address if the floating point value looks sufficiently
1536 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1538 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1539 section size to be aligned.
1541 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1543 * cond.c: Include "macro.h".
1544 (struct conditional_frame): Add macro_nest field.
1545 (initialize_cframe): Initialize macro_nest.
1546 (cond_finish_check): Add nest parameter. Change all callers.
1547 (cond_exit_macro): New function.
1548 * as.h (cond_finish_check): Update declaration.
1549 (cond_exit_macro): Declare.
1550 * input-scrub.c (macro_nest): Make globally visible.
1551 (input_scrub_next_buffer): Call cond_finish_check.
1552 * macro.h (macro_nest): Declare.
1553 * read.c (s_mexit): Call cond_exit_macro.
1555 * config/tc-i386.h (RegMMX): Define.
1556 * config/tc-i386.c (pi): Check for all register types.
1557 (type_names): Add RegMMX.
1558 (md_assemble): Handle RegMMX.
1560 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1562 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1565 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1567 * config/tc-mips.c (nopic_need_relax): Add new parameter
1568 before_relaxing. Use it when testing ecoff_extern_size.
1569 (load_address, macro, md_estimate_size_before_relax): Fix all
1572 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1574 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1575 (obj_elf_subsection): New static function.
1577 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1579 * config/obj-coff.c (coff_header_append): Don't reset string_size
1580 each time through the loop.
1582 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1584 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1586 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1588 * doc/internals.texi (Porting GAS): Correct documentation for
1589 current configure handling of targ-cpu.h, et. al.
1590 (CPU backend): Document listing macros.
1592 * listing.c (data_buffer): Set size based on other listing macros,
1593 rather than always using 100.
1594 (data_buffer_size): Remove static variable.
1595 (calc_hex): Make data_buffer_size a local variable. Don't leave
1596 any slop when filling data_buffer.
1598 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1600 * doc/c-mips.texi: Document .set autoextend.
1602 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1604 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1605 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1606 sparc-*-openbsd*): New targets.
1607 * configure: Rebuild.
1609 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1611 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1612 for all undefined symbols.
1614 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1616 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1619 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1621 * configure.in (alpha*-*-openbsd*): New target.
1622 * configure: Rebuild.
1624 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1626 * configure.in (mips-*-openbsd*): New target.
1627 * configure: Rebuild.
1630 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1632 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1633 for instructions using conditional execution.
1636 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1638 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1640 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1642 * Makefile.in (srcroot): Remove.
1643 (INSTALL): Set to @INSTALL@.
1644 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1645 (all, dvi): Don't set srcroot.
1646 (install): Depend upon as.new, gasp.new, and installdirs. Use
1647 $(program_transform_name) directly, rather than using
1648 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1649 (installdirs): New target.
1650 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1651 (install): Depend upon installdirs. Use $(program_transform_name)
1652 directly, rather than using $(INSTALL_XFORM) and
1654 (installdirs): New target.
1655 (install-info-as): Run mkinstalldirs.
1656 (install-info-gasp): Likewise.
1658 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1660 * Makefile.in (INSTALL): Change install.sh to install-sh.
1662 * symbols.c (resolve_symbol_value): Check for division by zero.
1664 From Thomas Graichen <graichen@rzpd.de>:
1665 * Makefile.in: Always use $(SHELL) when running move-if-change.
1666 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1667 * configure: Rebuild.
1669 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1671 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1672 New argument `want'. Update enum cgen_parse_operand_result values.
1673 Initialize if CGEN_PARSE_OPERAND_INIT.
1674 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1675 (md_assemble): Call cgen_asm_init_parse.
1676 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1678 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1680 * config/tc-m68k.c (m68k_ip): Handle #j.
1682 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1684 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1685 right address for call label:32,regs,imm.
1687 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1689 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1691 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1692 symbol for OBJ_ELF anymore.
1694 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1696 * Makefile.in: Regenerate dependencies.
1697 (TARG_CPU): New variable.
1698 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1699 (.dep1): Delete creating of cgen-opc.h.
1700 (.tcdep): Put proper contents in cgen-opc.h.
1701 * configure.in (m32r): Delete setting of extra_files, extra_links.
1702 (AC_OUTPUT): Create cgen-opc.h.
1703 * configure: Regenerated.
1705 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1707 * makefile.vms: Update to build gasp.exe.
1709 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1711 * write.c (relax_frag): Make non-static.
1712 * write.h (relax_frag): Add prototype for.
1713 * config/tc-m32r.h (md_do_align): New arg `max'.
1714 * config/tc-m32r.c (m32r_do_align): Likewise.
1715 Update calls to frag_align, frag_align_pattern.
1716 (fill_insn): Update call to m32r_do_align.
1717 (m32r_scomm): Update call to frag_align.
1719 * config/tc-m32r.[ch]: New files.
1721 * Makefile.in (CPU_TYPES): Add m32r.
1722 (TARGET_CPU_CFILES): Add tc-m32r.c.
1723 (TARGET_CPU_HFILES): Add tc-m32r.h.
1724 (DISTCLEAN_HERE): Add cgen-opc.h.
1725 (.dep1,.tcdep): Create empty cgen-opc.h.
1726 (cgen.o): Add dependencies.
1727 (dependencies): Regenerate.
1728 * as.h (struct frag): New member fr_targ.
1729 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1730 * conf.in (USING_CGEN): New macro.
1731 * configure.in (m32r-*-*): Add entry for.
1732 Add cgen.o to extra_objects.
1733 * configure: Regenerate.
1734 * frags.c (frag_var): fr_pcrel_adjust renamed to
1735 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1736 (frag_variant): Likewise.
1737 * write.c (relax_frag): Likewise.
1738 * config/tc-ns32k.c (*): Likewise.
1740 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1742 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1743 rather than for any end of line character.
1745 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1746 call abort (i.e., as_abort) rather than crashing.
1748 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1749 OBJ_ELF, rather than of S_GET_OTHER.
1751 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1753 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1755 * Makefile.in (VERSION): Set to 2.8.1.
1757 * Branched binutils 2.8.
1759 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1761 * COPYING: Update FSF address.
1763 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1765 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1767 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1769 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1771 * config-gas.com: Update to handle both vax and alpha.
1772 * makefile.vms: Update to use config-gas.
1773 * conf-a-gas.com: Remove file.
1775 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1777 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1778 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1779 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1781 start-sanitize-tic80
1782 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1784 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1785 at the beginning of a line for compatibility with .S files where
1786 cpp leaves the filename transitions beginning with '#'.
1789 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1791 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1792 tc_coff_sizemachdep if OBJ_COFF.
1794 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1796 * config/tc-ppc.c (register_name): Declare.
1798 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1800 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1801 * configure: Rebuild.
1803 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1805 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1806 (mips16_mark_labels): New static function.
1807 (append_insn): Call mips16_mark_labels.
1808 (mips_emit_delays): Likewise.
1809 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1810 (s_mips_stab): New static function.
1812 * configure.in: Use ELF for mips-*-gnu*.
1813 * configure: Rebuild.
1815 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1817 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1820 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1822 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1823 set OPCODES_LIB to empty.
1824 * configure: Rebuild.
1826 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1828 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1830 * configure: Rebuild.
1832 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1834 * itbl-parse.y (yyerror): Make static. Declare.
1836 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1837 * configure.in: Set emulations for mips-*-linux*-*.
1838 * configure: Rebuild.
1840 * config/tc-mips.c (struct mips_set_options): Define.
1841 (mips_opts): New static variable.
1842 (mips_isa): Remove. Now a field in mips_opts. Change all
1844 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1845 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1846 (struct mips_option_stack): Define.
1847 (mips_opts_stack): New static variable.
1848 (s_mipsset): Add support for .set push and .set pop.
1849 * doc/c-mips.texi: Document .set push and .set pop.
1851 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1852 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1853 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1855 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1857 * as.c (parse_args): Update copyright date in version message.
1859 * Makefile.in (clean-here): Remove dependency files.
1861 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1862 (s_mri_common): Check S_IS_COMMON unconditionally.
1863 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1864 * config/tc-alpha.c (s_alpha_comm): Likewise.
1865 * config/tc-mips.c (nopic_need_relax): Likewise.
1866 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1867 (ppc_pe_comm): Likewise.
1868 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1869 common symbol to bfd_com_section_ptr.
1870 * config/tc-sparc.c (s_common): Likewise.
1871 (tc_gen_reloc): Likewise.
1874 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1876 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1879 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1881 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1884 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1886 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1889 * listing.c (print_lines): Add lineno parameter. Change all
1891 (listing_listing): Only call calc_hex for the right line.
1892 (listing_list): Set the new edict based on the current edict, in
1893 order to handle listing commands in macros correctly.
1895 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1898 * cond.c (cond_finish_check): New function.
1899 * as.h (cond_finish_check): Declare.
1900 * as.c (main): Call cond_finish_check.
1903 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1905 * config/tc-d30v.c (md_assemble): If two instructions
1906 are supposed to be assembled in parallel and the first one is
1907 long, print an error and stop.
1908 (md_apply_fix3): Don't calculate absolute relocs. Just write
1912 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1914 * config/tc-i386.h (iclrKludge): Define.
1915 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1917 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1919 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1920 * config/tc-alpha.c (alpha_debug): New static variable.
1921 (md_parse_option): Set alpha_debug if -g is seen.
1922 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1925 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1927 * config/tc-d30v.c (build_insn): Enable range-checking code.
1928 (postfix): Stop at space or comma. Fixes PR 11862.
1929 (md_assemble): Change error message.
1932 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1934 * Makefile.in: Added automatic dependency building.
1935 * dep-in.sed: New file.
1937 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1939 * config/obj-ieee.c (segment_name): Don't define function if this
1942 * config/obj-coff.h (DO_STRIP): Don't define.
1943 * config/tc-h8300.h (DO_STRIP): Don't define.
1944 * config/tc-h8500.h (DO_STRIP): Don't define.
1945 * config/tc-w65.h (DO_STRIP): Don't define.
1946 * config/tc-z8k.h (DO_STRIP): Don't define.
1948 * symbols.c (colon): Call obj_frob_label if it is defined.
1949 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1951 * configure.in: Don't set files and links. Don't call
1952 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1953 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1954 * configure: Rebuild.
1955 * Makefile.in (TARG_CPU_C): New variable.
1956 (TARG_CPU_O, TARG_CPU_H): New variables.
1957 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1958 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1959 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1960 (LINKED_SOURCES): Remove.
1961 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1962 (LINKED_HEADERS): Remove.
1963 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1964 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1966 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1967 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1968 (itbl-cpu.h): Remove target.
1969 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1972 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1974 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1976 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1978 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1979 open coded loop that does not require the name to start with a
1982 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1984 * frags.c (frag_var): Change offset parameter to offsetT.
1985 (frag_variant): Likewise.
1986 * frags.h (frag_variant, frag_var): Update declarations.
1987 * config/tc-m68k.c (struct m68k_it): Change foff field to
1989 (add_frag): Change off parameter to offsetT.
1990 * Several files: Add casts to calls to frag_var.
1992 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1993 serialize a parallel make.
1994 (itbl-parse.h): Split target out from itbl-parse.c.
1996 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1998 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2000 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2001 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2002 storing the value of a common symbol.
2004 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2006 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2008 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2009 that is done by symbol_remove and symbol_insert.
2011 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2014 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2016 * config/tc-mips.c (load_register): In 32 bit mode, when not
2017 dealing with a 64 bit number, permit the upper 32 bits to be set
2018 even if bit 31 is not set.
2020 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2022 * read.c (potable): Add "equiv".
2023 (s_set): Handle .equiv based on argument.
2024 * doc/as.texinfo (Equiv): New node to document .equiv.
2025 (Err): New node to document .err.
2027 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2029 * Many files: Add function prototypes.
2030 * as.c (show_usage, parse_args): Make static.
2031 * frags.h (frag_alloc): Declare.
2032 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2033 * symbols.c (dollar_label_instance): Change return type to long.
2034 * symbols.h (print_symbol_value): Declare.
2035 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2036 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2037 (remove_subsegs, relax_frag): Make static.
2038 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2039 (what_kind_of_float): Likewise.
2040 (atof_vax): Make static. Change what_kind to int.
2041 (md_atof): Change what_statement_type to int.
2042 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2043 * config/tc-alpha.c (vax_md_atof): Declare.
2044 (md_atof): Don't declare atof_ieee and vax_md_atof.
2045 * config/tc-i386.c (set_16bit_code_flag): Make static.
2046 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2047 * config/tc-m68k.c (add_fix): Change width to int.
2048 (insert_reg): Change regname to const.
2049 (md_atof): Don't declare atof_ieee.
2050 (demand_empty_rest_of_line): Don't declare.
2051 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2052 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2053 (parse_keyword_arg): Change lookup_fn to take const arg.
2054 (md_atof): Don't declare atof_ieee.
2055 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2056 (tc_aout_pre_write_hook): Don't declare.
2058 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2060 * as.h (bfd_alloc_by_size_t): Don't declare.
2061 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2063 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2065 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2066 (symbol_append): Set sy_next and sy_previous when adding a single
2067 symbol to an empty list. Call debug_verify_symchain.
2068 (verify_symbol_chain): Use assert, not know.
2070 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2072 * NEWS: Note BeOS support.
2073 * configure.in: (ppc-*-beos): New target, use coff as object format.
2074 * configure: Regenerate with autoconf.
2076 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2078 * config/tc-mips.c (md_apply_fix): Improve error message for out
2081 * Makefile.in: Add dependencies on obstack.h where needed.
2083 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2085 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2086 case of a symbol equated to another symbol when using SVR4_PIC.
2088 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2090 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2092 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2093 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2095 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2096 and md_elf_section_change_hook if they are defined.
2097 (obj_elf_text, obj_elf_previous): Likewise.
2099 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2101 * config/obj-multi.h (struct elf_obj_sy): Define if
2103 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2105 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2106 OBJ_SYMFIELD_TYPE is defined.
2108 * doc/as.texinfo (bss): Improve description of .bss section. In
2109 ELF or COFF, you are permitted to switch into the section.
2110 (Comm): Rewrite description of common symbols.
2111 (Lcomm): Mention that some targets permit a third argument.
2113 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2115 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2117 * symbols.c (colon): Change type of local to int. From Alan Modra
2118 <alan@spri.levels.unisa.edu.au>.
2120 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2121 alignment if a zero fill pattern was explicitly specified.
2122 * config/tc-sh.c (sh_do_align): Likewise.
2124 * read.c (equals): Always permit register names to be redefined.
2126 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2127 mips16 symbol to be adjusted if a symbol is being subtracted from
2130 From Eric Youngdale <eric@andante.jic.com>:
2131 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2132 illegal symbol version names.
2133 (elf_frob_symbol): Check for external default versions.
2135 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2137 From Eric Youngdale <eric@andante.jic.com>:
2138 * config/obj-elf.h (struct elf_obj_sy): Define.
2139 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2141 * config/obj-elf.c (obj_elf_symver): Just record the name.
2142 (obj_symbol_new_hook): Initialized versioned_name field.
2143 (elf_frob_symbol): If there is a versioned_name, either rename the
2144 symbol, or add an alias with that name.
2146 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2148 * config/tc-mn10300.c (md_relax_table): Define.
2149 (md_convert_frag): Implement.
2150 (md_assemble): Handle relaxable operands/instructions correctly.
2151 (md_estimate_size_before_relax): Implement.
2152 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2154 * config/tc-mn10200.c (md_relax_table): Fix typos.
2156 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2157 relocs anymore. Tweak fx_offset for pc-relative relocs.
2159 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2161 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2164 start-sanitize-tic80
2165 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2167 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2169 * config/tc-tic80.c (md_begin): Declare external variable
2170 coff_flags and insert an F_AR32WR bit into it.
2173 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2175 * read.c (equals): Add reassign parameter. Change all callers.
2176 * read.h (equals): Update declaration.
2178 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2180 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2181 can rely on the frag address to determine whether a frag is
2184 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2186 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2187 (S_LOCAL_NAME): Likewise.
2188 (FAKE_LABEL_NAME): Define unconditionally.
2189 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2191 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2192 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2193 Don't define FAKE_LABEL_NAME.
2194 * config/te-ic960.h: Likewise.
2195 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2196 (mips_frob_file_before_adjust): Declare.
2197 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2198 (mips_local_label): Remove.
2200 * config/te-sco386.h: Remove; not used.
2202 start-sanitize-tic80
2203 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2205 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2206 byte alignment rather than power-of-two alignment that is the
2210 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2212 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2214 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2215 message, and add newline.
2216 (process_file): Don't process assignments in the label if this is
2217 a equ or assign pseudo-op.
2218 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2219 and K_EQU, to match documentation.
2221 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2223 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2224 to denote read-only data sections.
2226 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2228 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2229 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2231 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2232 binary number if the next character is '+' or '-'.
2234 start-sanitize-tic80
2235 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2237 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2238 (find_opcode): Match operands that can be floats.
2239 (build_insn): Handle O_big (float) expressions and build
2243 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2245 * configure.in (mips*-*-lnews*): New target, also make empty
2246 emulation list for this target.
2247 * configure: Update.
2248 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2249 (mips_target_format): Use.
2250 * te-lnews.h: New file.
2252 start-sanitize-tic80
2253 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2255 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2256 operands with :m or :s modifiers and generate the right opcodes
2260 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2262 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2263 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2265 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2267 * config/tc-m68k.c (instring): Useless local declaration of
2268 crack_operand removed.
2269 * expr.h (expressionS): Changed type of X_op field to operatorT if
2272 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2274 Based on patches from Robert Lipe <robertl@dgii.com>:
2275 * configure.in: Add i386coff and i386elf to emulation list.
2276 * configure: Rebuild.
2277 * as.c (i386coff, i386elf): Declare.
2278 * obj.h (coff_format_ops): Declare.
2279 * config/obj-coff.c (OBJ_HEADER): Define.
2280 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2281 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2282 (obj_pseudo_table): Add "version".
2283 (coff_pop_insert): New static function.
2284 (coff_sec_sym_ok_for_reloc): New static function.
2285 (no_func): New static function.
2286 (coff_format_ops): New variable.
2287 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2288 (obj_symbol_new_hook): Define.
2289 (coff_obj_read_begin_hook): Declare.
2290 (obj_read_begin_hook): Define.
2291 * config/tc-i386.h (i386_target_format): Declare.
2292 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2293 OUTPUT_FLAVOR when appropriate.
2294 (i386_target_format): New function.
2295 * Makefile.in (obj-coff.o): New target.
2296 (e-i386coff.o, e-i386elf.o): New targets.
2298 From Stephen Williams <steve@icarus.icarus.com>:
2299 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2300 (_tc_get_bal_of_call): Don't declare.
2301 (tc_get_bal_of_call): Declare as function, don't define as macro.
2302 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2303 in sy_tc field, not x_balntry field.
2304 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2305 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2306 field, not x_balntry field.
2308 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2309 have the SHF_ALLOC attribute.
2311 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2312 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2313 (itbl-lex.o): Depend upon itbl-parse.h.
2315 * itbl-parse.y (yyerror): Change return type to int. Change to
2316 use old style function declaration.
2318 * Makefile.in (itbl-lex.o): Remove -Wall.
2319 (itbl-parse.o): Likewise.
2321 * cond.c (s_ifdef): If we should omit conditionals from listings,
2323 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2324 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2325 (listing_listing): Handle EDICT_NOLIST_NEXT.
2326 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2327 * listing.h (LISTING_NOCOND): Define.
2328 (LISTING_SKIP_COND): Define.
2329 * as.c (show_usage): Mention c as a suboption of -a.
2330 (parse_args): Handle c as a suboption of -a.
2331 * doc/as.texinfo: Document -alc.
2333 start-sanitize-tic80
2334 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2336 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2339 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2341 * doc/as.texinfo: Document .symver.
2343 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2345 * config/tc-d10v.c: Change pre_defined_registers to
2346 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2348 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2350 * config/obj-coff.c: Fix typo in comment section.
2351 start-sanitize-tic80
2352 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2353 an additional alignment argument.
2354 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2356 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2360 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2362 * Makefile.in: Remove dependancies on itbl-cpu.h.
2363 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2366 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2368 * itbl-ops.h: Include as.h.
2370 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2372 * as.c: Remove -t option.
2373 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2374 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2375 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2377 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2379 * itbl-ops.c: Don't define DEBUG.
2381 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2383 * Makefile.in: Update itbl-test.c to reflect its new location.
2385 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2387 * itbl-ops.c: Add test for itbl_have_entries.
2388 * config/tc-mips.c: Remove test for itbl_have_entries.
2389 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2391 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2393 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2394 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2395 (LEX, LEXFLAGS): Define.
2396 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2398 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2400 * itbl-parse.y: Fix indentation mistakes from indent program.
2401 * itbl-lex.l: Fix indentation mistakes from indent program.
2402 * itbl-ops.h: Add include for ansidecl.h.
2403 Add PARAMS around function arguments.
2404 Add declaration for itbl_have_entries.
2405 * itbl-ops.c: Add PARAMS around function arguments.
2406 * Makefile.in: Add itbl build rules.
2407 Add dependancies for itbl files to mips target.
2408 * as.c: Add itbl support.
2409 Add new option "--insttbl" for dynamically extending instruction set.
2410 * as.h: Declare insttbl_file_name;
2411 the name of file defining extensions to the basic instruction set
2412 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2413 itbl-ops.o to extra_objects for mips configuration.
2414 Add include file link from itbl-cpu.h to
2415 config/itbl-${target_cpu_type}.h.
2416 * config/tc-mips.c: Allow copz instructions.
2417 Add notes for future additions to the itbl support.
2419 (macro): Call itbl_assemble to assemble itbl instructions.
2420 See if an unknown register is specified in an itbl entry.
2422 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2423 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2425 start-sanitize-tic80
2426 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2427 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2429 (build_insn): Grab a frag early so we can use the address in
2430 fixups. Take one's complement of BITNUM values before insertion
2431 in opcode. Add code to support O_symbol operands.
2432 (md_apply_fix): Replace unimplemented warning with implementation.
2433 (md_pcrel_from): Ditto.
2434 (tc_coff_fix2rtype): Ditto.
2437 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2439 * config/tc-d30v.c (parallel_ok): New function.
2440 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2442 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2443 relocation is in different section. Fixes PR11574.
2445 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2447 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2448 don't set the section alignment to 2**4.
2450 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2452 * config/tc-m68k.c (line_comment_chars): Add '*'.
2454 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2455 (do_scrub_begin): Don't set lex['*'].
2456 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2457 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2460 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2461 * configure: Rebuild.
2462 * config/te-svr4.h: New file.
2463 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2464 TE_SVR4 or TE_DELTA.
2466 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2468 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2469 short conditional branch around a long unconditional branch.
2471 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2473 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2476 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2479 * symbols.c (resolve_symbol_value): If both left and right
2480 operands are undefined, warn about both of them.
2482 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2484 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2485 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2486 (obj_elf_symver): New static function.
2487 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2490 * write.c (relax_segment): Make type and printf format agree.
2492 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2496 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2498 * config/tc-d30v.c, config/tc-d30v.h: New files.
2500 * configure: Rebuilt.
2502 * configure.in: Add case for d30v.
2505 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2507 * config/tc-alpha.h (md_operand): Define with a null expansion,
2508 like all the other targets.
2509 * doc/internals.texi (CPU backend): Add missing word in
2510 md_flush_pending_output description. Fix typo in md_convert_frag
2512 start-sanitize-tic80
2513 * config/tc-tic80: Minor comment additions/changes.
2516 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2518 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2519 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2520 * config/obj-coff.c (obj_coff_def): Use
2521 tc_canonicalize_symbol_name if defined.
2522 (obj_coff_tag, obj_coff_val): Likewise.
2523 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2525 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2527 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2528 does not actually work, though:
2529 * configure.in (i386-sequent-bsd*): New target.
2530 * configure: Rebuild.
2531 * config/tc-dynix.h: New file.
2532 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2534 * read.c (do_align): Add max parameter. Change all callers.
2535 Remove useless static variables.
2536 (s_align): New static function. Do common portion of
2537 s_align_bytes and s_align_ptwo.
2538 (s_align_bytes, s_align_ptwo): Just call s_align.
2539 * frags.c (frag_align): Add max parameter. Change all callers.
2540 (frag_align_pattern): Likewise.
2541 * frags.h (frag_align, frag_align_pattern): Update declarations.
2542 * write.c (relax_segment): Limit alignment change to fr_subtype.
2543 Fix some types to be addressT.
2544 * config/obj-coff.c (size_section): Likewise.
2545 * config/obj-ieee.c (size_section): Likewise.
2546 * config/tc-d10v.h (md_do_align): Add max parameter.
2547 * config/tc-i386.h (md_do_align): Likewise.
2548 * config/tc-m88k.h (md_do_align): Likewise.
2549 * config/tc-m88k.c (m88k_do_align): Likewise.
2550 * config/tc-sh.h (md_do_align): Likewise.
2551 * config/tc-sh.c (sh_do_align): Likewise.
2552 * as.h: Improve comments on rs_align and rs_align_code.
2553 * doc/as.texinfo: Document new alignment arguments.
2554 * doc/internals.texi (Frags): Document use of fr_subtype field for
2555 rs_align and rs_align_code.
2557 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2559 * config/tc-mips.c: Changed opcode parsing.
2561 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2563 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2564 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2565 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2566 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2567 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2568 to a location consistent with the rest of the target include files.
2569 * config/tc-i386.c: Remove misleading comment.
2570 * doc/internals.texi (CPU backend): Add description of function
2571 md_undefined_symbol.
2572 start-sanitize-tic80
2573 * config/tc-tic80.c: Add code to insert predefined symbols into the
2574 symbol table so they can be parsed by the standard expression parser.
2575 Remove custom code that use to parse them.
2576 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2577 to a location consistent with the rest of the target include files.
2580 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2582 * as.h: GNU c provides unlink() function.
2584 Unify section handling on openVMS/Alpha:
2585 * config/tc-alpha.c(s_alpha_link): Remove.
2586 (s_alpha_section): New function.
2587 Remove case-hacking of symbols
2588 Add .code_address pseudo-op.
2589 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2590 (s_alpha_code_address): New function.
2591 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2592 static constructors/destructors.
2593 Add debug code for crash debugs, to be removed when traceback code
2594 is added to object code.
2595 (s_alpha_name): New function for .name pseudo-op.
2596 (alpha_print_token): New function to print token expressions with
2597 alpha specific extensions.
2599 * makefile.vms: Allow compilation with current gcc snapshot.
2601 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2603 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2604 (DVIPS): Set to dvips.
2605 (ps, as.ps, gasp.ps): New targets.
2606 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2607 and MAKEINFO env variables.
2608 (internals.ps): Use DVIPS macro.
2609 (clean): Remove core and backup files.
2610 (distclean): Remove temporary files from building internals.
2612 * doc/internals.texi (Frags): Fix typo.
2613 (GAS processing): Ditto.
2614 (CPU backend): Ditto.
2615 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2616 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2617 * read.c: Remove ugly hack that dealt with config files not
2618 correctly defining TARGET_BYTES_BIG_ENDIAN.
2619 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2620 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2621 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2622 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2623 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2624 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2625 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2626 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2627 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2628 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2629 whether it is defined or not.
2630 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2631 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2632 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2633 whether it is defined or not.
2634 start-sanitize-tic80
2635 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2636 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2639 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2641 * write.c (write_relocs): Correct text in as_fatal error message,
2642 bfd_perform_relocation -> bfd_install_relocation.
2644 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2646 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2647 * read.c (LEX_TILDE): Define if not defined.
2648 (lex_type): Use LEX_TILDE.
2649 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2650 not is_part_of_name.
2652 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2654 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2657 * config/tc-mips.c (mips16_extended_frag): Correct base address
2658 for an extended PC relative instruction.
2659 (md_convert_frag): Likewise.
2661 * config/tc-mips.c (prev_nop_frag): New static variable.
2662 (prev_nop_frag_holds): New static variable.
2663 (prev_nop_frag_required): New static variable.
2664 (prev_nop_frag_since): New static variable.
2665 (append_insn): If we aren't reordering, and prev_nop_frag is not
2666 NULL, and we don't need any nops, then decrease the size of
2667 prev_nop_frag. Don't insert nops because of instructions in
2668 noreorder sections. Remember whether the previous instructions
2669 where in noreorder sections even when not reordering.
2670 (mips_no_prev_insn): Add preserver parameter. Change all
2671 callers. Refer prev_nop_frag variables when appropriate.
2672 (mips_emit_delays): Set up prev_nop_frag.
2673 (s_mipsset): Clear prev_nop_frag if reordering.
2675 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2677 * config/tc-mips.c (append_insn): Remove useless code which
2678 handled swapping a mips16 jump with a mips16 instruction with a
2681 * config/tc-mips.c (md_parse_option): When debugging, set
2682 mips_optimize to 1, not 0.
2684 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2686 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2687 like the expression was based on `.', adjust the value of the
2690 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2691 extended instruction in a delay slot when not reordering.
2692 (md_convert_frag): Warn if an extended instruction appears in a
2695 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2696 (s_insn): New static function.
2697 * doc/c-mips.texi: Document .insn.
2699 * config/tc-mips.c (md_begin): Add the general registers to the
2701 (mips16_ip): First parse the expression, and then see whether it
2702 came up with a register, rather than trying to first see whether
2703 we are looking at a register.
2705 start-sanitize-tic80
2706 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2708 * config/tc-tic80.c: Numerous changes and additions to flesh
2709 out functions that were previously just stubs, and fix some
2710 problems found using the new TIc80 testsuite cases.
2713 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2715 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2716 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2718 * config/tc-mips.c (append_insn): Output jump instruction as a
2719 pair of 2 byte instructions, rather than as a single 4 byte
2722 start-sanitize-r5900
2723 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2724 (mips_ip): Don't check INSN_ISA for a macro.
2727 start-sanitize-r5900
2728 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2730 * config/tc-mips.c: added r5900.
2733 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2735 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2736 config/itbl-mips.h: Add copyright message and fix indentation.
2738 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2740 * itbl-ops.c: New file. Add support for dynamically read
2741 instruction registers, opcodes and formats. Build internal table
2742 for new instructions and provide callbacks for assembler and
2744 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2746 * itbl-ops.h: New file. Header file for itbl support.
2747 * config/itbl-mips.h: New file. Mips specific definitions for
2750 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2752 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2753 fit into the constant field of a relaxable operand, then it does
2756 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2758 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2759 a jsr target in a different section just like a jsr to
2760 an undefined target.
2762 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2764 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2765 against any mips16 symbols, not just externally visible ones.
2766 (md_apply_fix): Corresponding change.
2768 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2770 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2771 the operand of the exit instruction.
2773 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2775 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2776 as O_symbol, copy over the segment.
2778 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2780 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2781 fixup to be against the section symbol, adjust the value
2784 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2786 * write.c (write_relocs): Avoid looping on equated symbols.
2787 Adjust fx_offset by X_add_number for each symbol.
2788 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2790 (fixup_segment): Add a loop to track down equated symbols and
2791 adjust fx_offset appropriately.
2793 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2795 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2796 jmp -> bra relaxing.
2797 (md_convert_frag): Handle jmp->bra relaxing.
2798 (md_assemble): Handle jmp->bra relaxing.
2799 (md_estimate_size_before_relax): Likewise.
2801 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2803 * config/tc-i386.c (i386_align_code): Add comments explaining the
2806 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2808 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2809 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2811 (md_longopts): Add "enforce-aligned-data".
2812 (md_show_usage): Mention --enforce-aligned-data.
2813 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2814 enforce-aligned-data.
2816 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2817 "word", and "short".
2818 (ppc_xcoff_cons): New static function.
2820 * write.c (relax_segment): Give an error if a .space symbol is
2821 common or undefined.
2823 * read.c (read_a_source_file): Don't handle mri_pending_align if
2824 the handler is s_globl or s_ignore.
2826 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2828 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2829 start-sanitize-tic80
2830 * config/tc-tic80.c: Many additions to previous placeholder file.
2831 * config/tc-tic80.h: Ditto.
2834 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2836 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2838 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2840 * config/tc-mips.c (mips_fix_adjustable): New function.
2841 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2842 (mips_fix_adjustable): Declare.
2844 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2845 * read.c (read_a_source_file): After doing an mri_pending_align,
2846 adjust the line_label if there is one.
2847 (s_space): Set mri_pending_align if an odd number of bytes were
2850 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2852 * config/tc-d10v.h (md_do_align): Add this hook to call
2853 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2855 * config/tc-d10v.c (find_opcode): Correctly calculate
2856 branch displacement when .aligns are present.
2858 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2860 * config/tc-mn10200.c (md_relax_table): Define.
2861 (md_convert_frag): Implement.
2862 (md_assemble): Handle relaxable operands/instructions correctly.
2863 (md_estimate_size_before_relax): Implement.
2864 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2866 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2868 * config/tc-mips.c (append_insn): Give an error for jumps to a
2870 (md_apply_fix): Make a branch to an odd address an error rather
2873 * config/tc-mips.c (md_convert_frag): If the user explicitly
2874 requested an extended opcode, pass warn as true to mips16_immed.
2876 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2877 an explicit 0, so that explicitly extended instructions work
2880 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2882 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2883 symbol for a common symbol.
2885 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2887 Patch presumed to have been checked in awhile ago but wasn't.
2888 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2889 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2890 (relax_segment, case rs_org): Move code inside braces. Move locals
2891 target,after inside too.
2892 (relax_segment, case rs_machine_dependent): Guts moved to ...
2893 (relax_frag): New function.
2894 Call md_prepare_relax_scan if defined.
2896 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2898 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2899 'p' operand specifier.
2901 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2903 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2904 m68k family cpus which support long branch addressing modes.
2905 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2906 md_create_long_jump): Use it.
2908 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2910 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2911 the .reginfo or .MIPS.options section if configured for an
2914 * config/tc-mips.c (md_begin): Don't set interlocks for
2917 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2919 * read.c (read_a_source_file): Make sure the symbol ends with
2920 whitespace before checking whether the next character is '='.
2922 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2924 * config/tc-i386.c (sco_id): Moved from here...
2925 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2926 really is an SCO ELF specific thing, not just a SCO x86 specific
2929 start-sanitize-tic80
2930 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2932 * configure.in (tic80-*-*): Don't require 'coff'.
2933 * configure: Regenerate.
2936 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2938 * read.c (emit_expr): Check for overflow of a negative value
2940 * write.c (fixup_segment): Likewise.
2941 * config/obj-coff.c (fixup_segment): Likewise.
2943 * config/tc-m68k.c (struct label_line): Define.
2944 (labels, current_label): New static variables.
2945 (md_assemble): Mark current_label as text, and clear it.
2946 (m68k_frob_label): New function.
2947 (m68k_flush_pending_output): New function.
2948 (m68k_frob_symbol): New function.
2949 * config/tc-m68k.h (tc_frob_label): Define.
2950 (md_flush_pending_output): Define.
2951 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2952 (tc_frob_coff_symbol): Likewise.
2954 * read.c (read_a_source_file): When defining a macro in MRI mode,
2955 don't add the symbol to the symbol table.
2957 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2959 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2960 here since fixup_segment doesn't (linkrelax is set).
2961 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2963 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2965 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2968 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2970 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2971 to avoid warnings with the native HP compiler.
2972 (fix_new_hppa): Similarly for the r_type argument.
2973 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2974 in an #if OBJ_ELF to keep gcc -Wall quiet.
2975 (md_apply_fix): Always initialize "result".
2977 * config/tc-mn10200.c (md_assemble): Generate relocations.
2979 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2981 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2984 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2986 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2987 pass on the new file hook.
2989 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2990 !alpha_force_relocation, as local LITERALs can be adjusted to be
2991 relative to the section.
2993 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2995 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2997 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2998 aligned to odd boundary.
2999 (tc_frob_coff_symbol): Define.
3001 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3003 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3005 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3006 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3008 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3010 (md_assemble): If the size is 'B', set fx_signed.
3011 (md_apply_fix_2): Use fx_signed when checking for overflow.
3013 * write.h (struct fix): Add fx_signed field.
3014 * write.c (fix_new_internal): Initialize fx_no_overflow and
3016 (fixup_segment): Use fx_signed when checking for overflow.
3017 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3018 fx_signed when checking for overflow.
3020 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3022 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3023 updated, and all the useful information is in doc/internals.texi.
3025 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3026 * read.c (read_a_source_file): Check for conditional operators
3027 before doing an MRI pending alignment.
3028 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3029 (tc_conditional_pseudop): Define.
3030 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3031 * doc/internals.texi (CPU backend): Describe
3032 tc_conditional_pseudoop.
3034 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3035 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3037 (md_begin): Check m68k_rel32_from_cmdline before setting
3039 (m68k_mri_mode_change): Likewise.
3040 (md_longopts): Add --disp-size-default-16 and
3041 --disp-size-default-32.
3042 (md_parse_option): Handle new options.
3043 (md_show_usage): Mention new options.
3044 * doc/c-m68k.texi (M68K-Opts): Document new options.
3046 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3047 * config/tc-m68k.c (m68k_index_width_default): New static
3049 (m68k_ip): Use m68k_index_width_default to set the size of a base
3050 register whose size was not given.
3051 (md_longopts): Add --base-size-default-16 and
3052 --base-size-default-32.
3053 (md_parse_option): Handle new options.
3054 (md_show_usage): Mention new options.
3055 * doc/c-m68k.texi (M68K-Opts): Document new options.
3057 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3059 * configure.in: Recognize mips-*-linux* target.
3060 * configure: Rebuild.
3062 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3063 work if valueT is only 32 bits.
3065 * config/tc-mips.c: Throughout, check target_big_endian rather
3067 (byte_order): Remove.
3068 (mips_init_after_args): Remove.
3069 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3070 (mips_init_after_args): Don't declare.
3071 (tc_init_after_args): Don't define.
3073 * config/tc-mips.h (tc_frob_after_relocs): Define if
3075 (mips_elf_final_processing): Likewise.
3076 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3078 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3080 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3081 sld.{h,w} and the operand is relocatable, adjust the adend by
3082 shifting it right one bit.
3084 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3086 * read.c (read_a_source_file): Check mri_pending_align after
3087 checking for a macro. From Ronald F. Guilmette
3090 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3092 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3093 add segment argument. If OBJ_ELF, treat a relocation against a
3094 symbol in a linkonce section like a relocation against an external
3096 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3098 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3100 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3102 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3104 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3105 includes config.h instead of host.h, tc.h instead of tp.h, and
3106 targ-env.h instead of target-environment.h.
3107 Also, obj-format.h includes targ-cpu.h instead of
3109 start-sanitize-tic80
3110 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3111 * configure: Rebuild with autoconf.
3112 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3113 (TARGET_FORMAT): Define to "coff-tic80".
3114 * config/tc-tic80.c: New file for TIc80 support.
3115 * config/tc-tic80.h: New file for TIc80 support.
3118 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3120 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3123 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3125 * write.c (adjust_reloc_syms): If the fixup symbol has been
3126 equated to an undefined symbol, convert the fixup to being against
3127 the target symbol. Remove obsolete code handling a special case
3130 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3132 * mpw-make.sed: Use NewFolderRecursive for installation.
3134 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3136 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3138 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3140 * config/tc-d10v.c (md_assemble): Fix bug which caused
3141 second instruction in a line to be case sensitize. PR11312
3143 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3145 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3146 range check operands with MN10200_OPERAND_NOCHECK set.
3147 (check_operand): Likewise.
3149 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3151 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3152 (md_begin): Always align the text section to a four byte
3154 (append_insn): Remove call to record_align.
3156 * config/tc-mips.c (insn_label): Remove.
3157 (struct insn_label_list): Define.
3158 (insn_labels, free_insn_labels): New static variables.
3159 (mips_clear_insn_labels): New static function.
3160 (append_insn): Mark all mips16 text labels, and make them odd.
3161 Handle all labels after emitting a nop, not just one. Call
3162 mips_clear_insn_labels rather than just clearing insn_label.
3163 (mips_emit_delays): Add insns parameter, and use it to decide
3164 whether to mark mips16 labels. Handle all labels, not just one.
3165 Force mips16 labels to be odd. Change all callers.
3166 (mips16_immed): Don't check for an odd branch target.
3167 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3168 (mips16_extended_frag): Ignore the low bit in a branch target.
3169 (md_convert_frag): Likewise.
3170 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3171 clearing insn_label.
3172 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3173 (s_float_cons, s_gpword): Likewise.
3174 (s_align): Use insn_labels rather than insn_label.
3175 (s_cons, s_float_cons, s_gpword): Likewise.
3176 (mips_frob_file_after_relocs): New function.
3177 (mips_define_label): Rewrite to add to insn_labels list.
3178 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3179 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3180 out odd, increment it.
3182 * config/tc-mips.c (append_insn): Only update prev_insn when not
3183 reordering if place is NULL.
3185 * config/tc-mips.c (mips16_ip): Check for a missing expression
3186 when using the register indirect addressing mode.
3188 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3190 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3191 check 24bit operands for overflow.
3192 (check_operand): Likewise.
3194 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3196 * doc/as.texinfo (Section): Document how to use the .section
3197 pseudo-op for COFF and ELF.
3199 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3201 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3203 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3205 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3206 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3207 store them. Adjust other RELAX_MIPS16 macros.
3208 (RELAX_MIPS16_DSLOT): Define.
3209 (RELAX_MIPS16_JAL_DSLOT): Define.
3210 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3211 handling of whether previous instruction has a fixup. Set
3212 prev_insn_reloc_type.
3213 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3214 (mips16_extended_frag): Use the right base address for a PC
3215 relative add or load.
3216 (md_convert_frag): Likewise. If a PC relative add or load is
3217 used, record the alignment for the section.
3219 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3221 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3222 linkonce section into a reloc against the section symbol.
3224 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3225 branch instructions.
3227 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3228 system, don't set the section alignment to 2**4.
3229 (s_change_sec): Likewise.
3230 (append_insn): Call record_alignment for the section.
3231 (md_section_align): Don't align the section size for an embedded
3234 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3236 * write.c (adjust_reloc_syms): Make sure that symbols are
3237 resolved; expression symbols may have been skipped.
3238 * config/obj-coff.c (fixup_segment): Likewise.
3240 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3242 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3243 BFD_RELOC_24_PLT_PCREL relocation.
3244 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3246 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3248 * config/tc-d10v.c (write_2_short): Remove code that called
3249 parallel_ok() when the programmer specified parallel instructions.
3251 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3253 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3256 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3257 * config/tc-mn10300.c (md_assemble): Likewise.
3259 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3261 * config/tc-mips.c (append_insn): Make sure there is enough room
3262 in a frag after a mips16 instruction to switch it with a jump
3265 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3266 attempt to use a non absolute symbol in an extending frag.
3268 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3270 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3271 * config/tc-mn10200.h: Likewise.
3273 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3275 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3276 UNGET rather than PUT. Set old_state before setting state to -2.
3278 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3279 when extending because the value is exactly maxtiny + 1.
3281 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3282 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3283 (RELAX_MIPS16_USER_SMALL): Define.
3284 (RELAX_MIPS16_USER_EXT): Define.
3285 (mips16_small, mips16_ext): New static variables.
3286 (append_insn): Pass mips16_small and mips16_ext to
3287 RELAX_MIPS16_ENCODE.
3288 (mips16_ip): Set mips16_small and mips16_ext.
3289 (mips16_immed): Don't check mips16_autoextend.
3290 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3292 * write.c (write_relocs): Print an error for an out of range
3293 fixup, rather than calling abort.
3295 * as.c (main): Unlink the output file if there are errors while
3296 generating the fixups.
3298 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3300 * config/tc-mips.c (mips16_extended_frag): Don't call
3302 (md_convert_frag): Call resolve_symbol_value before calling
3303 S_GET_VALUE, and don't add in the frag address.
3305 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3306 and use them when reporting errors. Change all callers.
3308 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3310 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3311 Remove '$' prefixing for registers.
3313 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3315 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3316 is initialized before using it.
3317 (d10v_cleanup): No longer uses its argument, so make it void.
3319 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3321 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3323 * write.c (fixup_segment): Don't discard the symbol for a PC
3324 relative fixup to an absolute symbol.
3326 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3328 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3329 with multiple sections.
3331 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3333 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3334 no-mips-16 to no-mips16.
3335 (s_mipsset): Accept .set mips16 and .set nomips16.
3337 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3339 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3340 argument, and check for +/- constant following the suffix, folding
3341 it into the expression.
3342 (ppc_elf_cons): Change ppc_elf_suffix calls.
3343 (md_assemble): Ditto.
3344 (shlib): Replace boolean mrelocatable with enumeration shlib.
3345 (md_parse_option): Discriminate between PIC style shared libraries
3347 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3350 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3352 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3353 change the comment characters.
3355 * config/tc-ppc.c (comment_chars): Delete in favor of
3357 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3359 (ppc_comment_chars): Select appropriate comment chars by default.
3360 (msolaris): New flag for -m{,no-}solaris.
3361 (md_parse_option): Recognize -K pic. Add support for
3363 (md_show_usage): Update.
3364 (md_begin): Do not set ELF flags if Solaris.
3365 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3366 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3368 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3370 * as.c (main): Correct handling of flag_always_generate_output.
3372 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3374 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3375 fx_offset, not fx_addnumber.
3377 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3380 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3382 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3384 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3386 * config/tc-mips.c (md_section_align): Check for an alignment of
3387 4, not an alignment of 16. Corrects August 7 patch.
3389 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3391 * configure, conf.in: Rebuild with autoconf 2.12.
3393 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3394 alignment is specified.
3396 Add support for mips16 (16 bit MIPS implementation):
3397 * config/tc-mips.c: Extensive additions for mips16 support, not
3399 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3400 (insn_uses_reg): Change last parameter to an enum.
3401 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3402 (md_relax_frag): Define as mips_relax_frag.
3403 (mips_relax_frag): Declare.
3404 (struct mips_cl_insn): Add use_extend and extend fields.
3405 (tc_fix_adjustable): Define.
3406 * config/obj-elf.h (S_GET_OTHER): Define.
3407 (S_SET_OTHER): Define.
3409 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3411 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3412 o and p operand specifiers.
3414 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3416 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3417 (relax_segment, case rs_org): Move code inside braces. Move locals
3418 target,after inside too.
3419 (relax_segment, case rs_machine_dependent): Guts moved to ...
3420 (relax_frag): New function.
3421 Call md_prepare_relax_scan if defined.
3422 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3425 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3427 * config/tc-mn10300.c (address_registers): Use '$' as register
3428 prefix instead of '%'.
3429 (data_registers, other_registers, md_assemble): Likewise.
3431 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3432 (data_registers, other_registers, md_assemble): Likewise.
3434 * config/tc-mn10300.c (md_assemble): Correctly determine the
3435 correct location and type for each relocation.
3436 (md_pcrel_from): Simplify.
3438 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3440 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3441 converted into branch around branch.
3443 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3445 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3446 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3448 * config/tc-mn10300.c (md_begin): Set linkrelax.
3449 (md_assemble): Create fixups as needed.
3450 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3452 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3454 * config/tc-d10v.c (parallel_ok): When automatically converting
3455 serial ops to parallel, do not consider a branch as the first
3458 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3460 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3462 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3464 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3466 (check_operand): Likewise.
3468 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3470 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3472 (write_2_short): Call parallel_ok to check whether two short
3473 instructions the user requested execute in parallel, can be
3476 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3478 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3479 allow a branch and link in parallel with an exe instruction.
3481 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3483 * doc/c-d10v.texi: Add info on @word modifier.
3485 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3487 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3488 operands are assumed to be 32bits. Use "bits" field to hold the
3489 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3490 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3493 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3494 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3496 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3497 MN10300_OPERAND_SPLIT.
3499 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3501 * config/tc-mn10300.c (md_assemble): Insert operands into
3502 the extension part of the instruction if necessary.
3503 (mn10300_insert_operand): Accept pointer to extension word
3504 argument. Make insn a pointer argument too. Return type
3505 is now void. All callers changed.
3507 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3509 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3510 repeated register operands.
3512 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3514 * doc/as.texinfo: Added section on reporting bugs.
3516 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3517 alpha_macro emit field to expect a const argument, and change the
3518 arg field to be const. Fix some spacing to follow the GNU
3521 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3523 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3524 (pca56) and 21264 (ev6) cpus.
3525 (md_apply_fix): Private relocation types are now negative.
3526 (alpha_force_relocation): Likewise.
3527 (tc_gen_reloc): Likewise.
3528 (emit_insn): Likewise.
3529 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3530 (emit_stX): Likewise.
3531 (emit_sextX): Likewise.
3533 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3535 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3536 a symbol found in a reloc.
3538 * symbols.c (resolve_symbol_value): Improve the error message if
3539 an undefined symbol is used in an expression.
3541 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3543 * doc/internals.texi: Rewrite, and add a lot of documentation.
3544 * doc/Makefile.in (internals.info): New target.
3546 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3548 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3549 against weak symbols.
3551 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3553 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3556 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3557 fixup at the right address within the frag.
3559 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3560 to an absolute value, instead increment it as needed.
3562 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3563 * config/tc-v850.c: Fix some indention problems.
3564 (md_relax_table): Define for D9->D99 branch displacement
3566 (md_convert_frag): Do something useful instead of aborting.
3567 (md_estimate_size_before_relax): Likewise.
3568 (md_assemble): Note if the matching instruction has a relaxable
3569 operand. If it does, allocate frag with frag_var and don't
3572 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3574 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3575 write out any buffered instructions when a ".end" is found.
3577 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3579 * read.c (read_a_source_file): New hook md_cleanup().
3581 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3583 * write.c (fix_new_exp): Use make_expr_symbol to build an
3584 expression symbol for a complex fixup.
3586 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3588 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3589 hacks to improve parsing of complex hi, lo, zda, etc
3591 (md_assemble): Don't demand and eat a trailing ')' after finding
3592 a v850 relocation prefix. Sign extend the constant in a
3593 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3595 (parse_cons_expression_v850): Don't eat a trailing ')' after
3596 finding a v850 relocation prefix.
3598 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3599 (TC_CONS_FIX_NEW): Likewise.
3600 * config/tc-v850.c (parse_cons_expression_v850): New function.
3601 (cons_fix_new_v850): Likewise.
3603 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3605 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3607 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3608 for an unknown relocation type.
3610 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3612 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3615 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3617 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3618 differently for movea & sst/sld insns.
3620 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3622 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3625 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3627 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3628 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3629 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3630 frob_file_after_relocs field.
3631 * config/obj-elf.c (elf_format_ops): Likewise.
3632 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3633 including obj-elf.h.
3635 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3637 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3638 specially if not ELF.
3639 (md_apply_fix): Handle BFD_RELOC_64.
3640 (tc_gen_reloc): Handle BFD_RELOC_64.
3642 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3643 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3646 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3647 Don't check S_GET_OTHER.
3649 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3651 * config/tc-mips.c (mips_ip): Accept an odd floating point
3652 register with l.s or s.s.
3654 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3656 (obj_aout_type): New static function.
3658 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3660 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3662 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3664 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3665 and sdaoff expressions.
3667 * write.c (fixup_segment): Don't add symbol value to addend if
3668 TC_V850 and OBJ_ELF.
3669 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3672 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3673 (md_pcrel_from_section): Likewise.
3674 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3676 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3678 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3679 (md_pcrel_from_section): New function.
3680 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3682 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3684 * config/tc-mips.c (load_register): Add cast to offsetT when using
3687 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3689 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3690 (elf_frob_file_after_relocs): ... here. New function.
3691 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3692 * write.c (write_object_file): Call *frob_after_relocs after the
3693 call to write_relocs.
3695 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3697 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3698 symbol, as this messes up linking. Instead, expand the recursive call
3699 inline and change up the appropriate bits to get the 0x8000 offset
3700 in the reloc addend.
3702 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3705 two symbols in the same segment to be adjusted.
3707 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3708 * configure: Rebuild.
3710 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3712 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3714 (ppc_elf_validate_fix): Ditto.
3715 (md_assemble): Ditto.
3717 (ppc_pe_section): Ditto.
3718 (ppc_frob_symbol): Ditto.
3720 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3722 * config/mn10300.c (md_assemble): Pass an extra shift count
3723 to mn10300_insert_operand based on the opcode format.
3724 (mn10300_insert_operand): Accept and use extra shift count
3727 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3728 formats rather than hard-coded constants.
3730 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3731 are 7 bytes long. Write out instructions in big-endian format.
3733 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3735 * config/tc-mn10300.c (md_assemble): Tweak further so
3736 that all instructions are parsed correctly.
3738 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * as.h: Include libiberty.h.
3741 (xmalloc, xrealloc): Don't declare.
3742 * as.c: Don't include libiberty.h.
3743 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3744 * config/tc-mips.c: Likewise.
3745 * messages.c: Likewise.
3746 (xstrerror): Don't declare.
3747 * xmalloc.c: Remove.
3749 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3751 * config/tc-mn10300.h (pre_defined_registers) Remove.
3752 (system_registers, cc_names): Likewise.
3753 (address_registers, data_registers, other_registers): New register
3755 (register_name, system_register_name, cc_name): Remove.
3756 (mn10300_reloc_prefix): Likewise.
3757 (data_register_name): New function.
3758 (address_register_name, other_register_name): Likewise.
3759 (md_assemble): Rough cut at parsing operands. Remove lots of
3761 (md_apply_fix3): Disable for now.
3763 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3765 * config/tc-m68k.c (select_control_regs): New function, extracted
3766 out of m68k_init_after_args.
3767 (m68k_init_after_args): Use it.
3768 (mri_chip): Use it here as well to update set of allowed control
3771 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3773 * config/obj-elf.c (elf_begin): New function.
3774 (obj_elf_section): Add the section symbol to the symbol table.
3775 * config/obj-elf.h (obj_begin): Define.
3776 (elf_begin): Declare.
3777 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3780 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3782 * config/obj-coff.c (fixup_segment): Subtract the section address
3783 from a PC relative reloc if TC_M68K.
3785 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3788 .uaxword available even if not OBJ_ELF.
3789 (md_atof): Remove unused local variable wordP.
3791 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3793 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3794 for Matsushita MN10x00 support.
3795 * configure.in: Recognize mn10x00-*-*
3796 * configure: Rebuilt.
3798 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3800 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3801 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3802 (load_expression): track clobbering of base reg before jmp/jsr.
3803 (s_alpha_file): pass case_hack flags and source filename via
3804 symbol table to bfd.
3805 * tc-alpha.h (TC_CONS_FIX_NEW): define
3807 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3809 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3810 * configure: Rebuild.
3812 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3814 * read.c (s_macro): Warn if a macro has the same name as a
3816 (s_space): In m68k MRI mode, align to a word boundary.
3817 * macro.c (define_macro): Add namep parameter. Change all
3819 * macro.h (define_macro): Update declaration.
3821 * as.c (show_usage): Print bug report address.
3822 (parse_args): Change version printing to match current GNU
3824 * gasp.c (show_usage): Print bug report address.
3825 (main): Change version printing to match current GNU standards.
3827 * config/tc-m68k.c (init_table): Correct access control unit
3828 register numbers. From Ken Rose <rose@netcom.com>.
3830 * config/tc-alpha.c: Add some static function prototypes.
3831 (alpha_macros): Move to top of file. Make static.
3832 (alpha_num_macros): Move to top of file.
3834 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3836 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3839 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3841 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3842 and just call sprintf_vma.
3844 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3846 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3848 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3850 * read.c (float_cons): Call md_flush_pending_output if it is
3853 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3855 * config/tc-d10v.c (md_operand): Created. Allows operands to
3857 * config/tc-d10v.h (md_operand): Undefined.
3859 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3861 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3862 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3864 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3866 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3867 reloc for the i960 for a reloc in the same section. This undoes
3868 one of the two changes made Aug 19.
3870 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3872 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3873 symbols to the position of the debugging information.
3875 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3877 * expr.c (expr): Always use unsigned right shifts for >>.
3879 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3881 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3882 slots when processing BL fixups.
3884 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3885 on the first half of the instruction.
3887 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3889 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3890 stabs expression, rather than giving an error.
3892 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3895 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3897 * config/tc-mips.c (append_insn): Fill in the value for a constant
3898 jump, rather than creating a reloc.
3900 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3902 * config/tc-mips.c (append_insn): Don't swap an instruction which
3903 sets a condition code with an instruction which uses a condition
3905 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3908 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3909 (mips_ip): Give a better error message if the ISA level is wrong.
3910 (md_parse_option): Recognize -mcpu=[v][r]5000.
3912 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3914 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3916 (load_register): Ensure hi32 bits are not lost during lo32bit
3917 processing. Fix shift offset that was overflowing into the next
3918 instruction field. Add code to generate shorter sequences for
3919 constants with a single contiguous seqeuence of ones.
3921 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3923 * config/tc-d10v.c (d10v_dot_word): New function to support
3924 "@word" with the word pseudo-op.
3925 (md_apply_fix3): Cleanup and changes to support correct sizes
3926 for 16 and 18-bit relocs.
3928 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3930 * configure.in (sparc-*-aout): Set `em'.
3931 * configure: Regenerated.
3932 * config/te-sparcaout.h: New file.
3933 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3934 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3935 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3936 (SPECIAL_CASE_{SETSW,SETX}): Define.
3937 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3938 (md_begin): Delete setting of `target_big_endian'.
3939 (output_insn): New function.
3940 (md_assemble): Rewrite. Add `setx' support.
3941 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3943 (md_atof): Add little endian support.
3944 (md_number_to_chars): Likewise.
3945 (md_apply_fix): Likewise.
3946 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3947 (md_parse_option): Likewise.
3948 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3950 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3952 * ecoff.c (ecoff_new_file): New function.
3953 * ecoff.h (ecoff_new_file): Declare.
3954 * config/obj-ecoff.h (obj_app_file): Define.
3956 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3958 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3959 symbol by 32k so that our 16-bit signed offset can address the
3960 entire chunk. Reported by <matt@lkg.dec.com>.
3962 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3964 * config/tc-mips.c (load_register): Remove unused variable tmp.
3966 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3968 * config/tc-mips.c (load_register): Remove unnecessary code that
3969 was causing the high 32bits of 64bit constants to be lost.
3971 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3973 * config/tc-d10v.c: Added changes to support function
3974 pointers and "@word" syntax.
3976 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3978 * config/tc-v850.c: Remove commented out and #if 0'd code.
3979 (v850_reloc_prefix): Provide prototype.
3980 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3982 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3983 (md_assemble): Add default to case statement.
3985 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3987 * config/tc-v850.c (md_assemble): Compute size of the instrction
3990 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3993 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3995 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3996 routines to fetch/store the updated instruction from/to memory.
3997 (v850_insert_operand): If the operand has a specialized insert
4000 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4002 * config/tc-v850.c (reg_name_search): Align calling convention to
4003 be like identical function found in tc-ppc.c.
4004 (get_reloc): Removed.
4005 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4006 (md_assemble): emit fixups.
4007 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4009 (md_apply_fix3): handle fixups/relocs.
4010 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4012 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4015 * configure.in (sh-*-elf*): New target.
4016 * config/tc-sh.h (TARGET_ARCH): Define.
4017 (WORKING_DOT_WORD): Define.
4018 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4019 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4020 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4021 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4022 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4023 (SUB_SEGMENT_ALIGN): Likewise.
4024 (RELOC_32): Don't define.
4025 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4026 (target_big_endian): Declare if OBJ_ELF.
4027 (TARGET_FORMAT): Define if OBJ_ELF.
4028 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4030 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4031 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4032 (struct sh_count_relocs): Define.
4033 (sh_count_relocs): New static function, broken out of
4034 sh_frob_file. Add BFD_ASSEMBLER code.
4035 (sh_frob_section): Likewise.
4036 (sh_frob_file): Call sh_frob_section.
4037 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4038 call section_symbol rather than seg_info (seg)->dot.
4039 (md_section_align): Add OBJ_ELF version.
4040 (SWITCH_TABLE_CONS): Define.
4041 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4042 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4043 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4045 (struct reloc_map): Define if not BFD_ASSEMBLER.
4046 (coff_reloc_map): Likewise.
4047 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4048 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4049 * write.c (write_relocs): Ifdef out fx_where test which triggers
4050 inappropriately for SH ELF.
4051 (write_object_file): Call tc_frob_file_before_adjust and
4052 obj_frob_file_before_adjust if they are defined.
4054 * write.c (write_object_file): Use BFD_RELOC_16, not
4055 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4057 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4060 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4062 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4063 branch sizes in across sections.
4065 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4067 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4070 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4072 * config/tc-v850.c (md_begin): Deal with end of opcode
4075 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4077 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4078 the wrong opcode for cases like st2w where there are many forms
4079 of the same instruction.
4081 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4083 * expr.c (operand): If md_parse_name is defined, call it before
4084 calling symbol_find_or_make.
4085 * config/tc-ppc.h (md_parse_name): Define.
4086 (ppc_parse_name): Declare.
4087 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4089 (register_name): Update call to reg_name_search.
4090 (cr_operand): New static variable.
4091 (cr_names): New static const array.
4092 (ppc_parse_name): New function.
4093 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4094 cr_operand before calling expression.
4096 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4098 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4099 hppa_gen_reloc_type call.
4101 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4103 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4104 on addresses. Improved error messages.
4105 * doc/c-d10v.texi: Added docs for register pairs.
4107 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4109 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4112 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4114 * ecoff.c (init_file): Initialize fMerge to 1.
4115 (add_file): Restore old file merging code, but only merge files if
4117 (ecoff_directive_loc): Clear fMerge field of current file.
4118 (ecoff_generate_asm_lineno): Likewise.
4120 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4122 * doc/c-d10v.texi: Fix typo.
4124 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4126 * config/tc-v850.c (md_assemble): Correct bit masking for
4127 hi and lo expressions.
4129 * config/tc-v850.c (md_assemble): Rough cut at demanding
4130 "ep" or "r30" in sst and sld instructions.
4131 (md_apply_fix3): Don't abort. Just warn that we don't
4134 * config/tc-v850.c (CC_NAME_CNT): Define.
4135 (cc_name): New function.
4136 (md_assemble): Handle V850_OPERAND_CC correctly.
4138 * config/tc-v850.c (md_assemble): Don't forget to initialize
4141 * config/tc-v850.c (reg_name_search): Generalize to search
4142 any given register table.
4143 (register_name): Pass appropriate table and size to reg_name_search.
4144 (system_register_name): New function.
4145 (SYSREG_NAME_CNT): Define.
4146 (md_assemble): Handle operands which are system registers.
4148 * config/tc-v850.c (md_assemble): If we find a register, but the
4149 opcode doesn't want a register, then we don't have a match.
4150 (md_assemble): Get size of the instruction from the opcode table.
4152 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * configure.in: Set and substitute HLDENV.
4155 * configure: Rebuild.
4156 * Makefile.in (HLDENV): New variable.
4157 (as.new): Use $(HLDENV).
4159 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4160 if an array dimension is not known.
4162 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4164 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4165 * doc/c-d10v.texi: Cleanup.
4167 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4169 * config/tc-v850.c: New file.
4170 * config/tc-v850.h: New file.
4171 * configure (v850-*-elf): New target.
4172 * configure.in (v850-*-elf): New target.
4174 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4176 * doc/c-d10v.texi: New file.
4177 * doc/all.texi: Added D10V stuff.
4178 * doc/as.texinfo: Added D10V stuff.
4180 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4182 * config/tc-d10v.c: All references to defined symbols should
4183 now use the optimal instruction. .float and .double now work.
4185 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4187 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4188 section address for the i960 as is done for the i386.
4190 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4192 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4193 case, forward-include bfd/elf-bfd.h.
4195 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4197 * config/tc-d10v.c: Add additional information to the opcode
4198 table to help determinine which instructions can be done
4201 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4203 * config/tc-arm.c: Major changes to add Thumb support, with lots
4204 of change input from <rearnsha@armltd.co.uk>.
4205 Reverted to INSN_SIZE macro, rather than insn_size variable.
4206 (insns): Added ARM "bx" instruction support.
4207 (tinsns): Added Thumb instruction definition structure.
4208 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4209 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4210 (opcode_select,s_arm,s_thumb,s_code): Added.
4211 (decode_shift): Allow upper-case RRX.
4212 (do_ldst): Simpler halfword support.
4213 (do_ldmstm): Improved.
4214 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4215 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4216 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4217 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4218 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4220 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4221 (md_parse_option): Add support for -mthumb.
4222 (md_show_usage): Updated to reflect new command line option.
4223 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4224 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4225 fragment information to be held.
4227 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4229 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4230 non-null, but is a constant.
4231 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4232 so that error reporting will work correctly.
4234 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4237 against weak symbols.
4239 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4241 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4242 (ppc_force_relocation): Declare if OBJ_XCOFF.
4243 * config/tc-ppc.c (ppc_force_relocation): New function if
4246 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4248 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4250 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4252 * config/tc-d10v.c: Fix problem with relocs.
4254 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4256 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4257 with nops if not in data_section or bss_section.
4259 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4261 Add support for openVMS/Alpha.
4262 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4263 * config/obj-evax.c: New file.
4264 * config/obj-evax.h: New file.
4265 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4267 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4268 defined. Add case for bfd_target_evax_flavour.
4269 * config/vms-a-conf.h: New file.
4270 * conf-a-gas.com: New file.
4271 * configure.in: Add target alpha-*-*vms*.
4272 * configure: Rebuild.
4273 * makefile.vms: New file.
4274 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4275 Don't call ffs on openVMS/Alpha.
4277 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4279 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4280 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4282 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4283 (NEED_DECLARATION_SBRK): New macro.
4284 * configure, conf.in: Rebuild.
4285 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4286 (strstr): Declare if NEED_DECLARATION_STRSTR.
4287 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4289 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4291 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4292 by a constant before entering the main switch. Reject attempts to
4293 apply an arithmetic function to non-absolute symbols, except for
4294 the special case of subtraction of two symbols in the same
4297 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4298 not to more than a 16 byte boundary.
4300 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4301 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4302 (tc_gen_reloc): If out of memory call as_fatal rather than
4303 assert. If no howto found, call as_bad_where rather than
4304 as_fatal. Change the error message slightly. Set howto to a
4305 non-NULL value in order to keep going.
4307 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4309 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4311 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4313 * config/tc-h8300.c (get_specific): New operand "size" derived
4314 from ".b", ".w" and ".l" extensions. All callers changed. If
4315 the base instruction has no operands, then use the size to
4316 determine which specific instruction to use.
4318 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4320 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4322 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4324 * config/tc-mips.c (md_section_align): Don't change addr if
4327 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4329 * config/tc-hppa.c: Revert yesterday's changes.
4331 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4333 * config/tc-d10v.c: Disable range checking on 16-bit values.
4335 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4337 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4338 not just the ones that don't match.
4340 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4342 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4344 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4346 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4347 pre-cursor to adding Thumb support. Also added cpu_variant flag
4348 information to each of the asm_flg structures.
4349 (md_parse_option): Updated ARM7 parsing to allow 't' for
4350 thumb/halfword support, aswell as 'm' for long multiply.
4351 (md_show_usage): Updated help message.
4352 (md_assemble): Check that instruction flags are applicated to the
4353 current cpu variant.
4354 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4355 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4356 signextension instructions.
4357 (do_ldst): Generate halfword and signextension variants if
4358 mnemonic flags match.
4359 (ldst_extend): Do not allow shifts in the offset field of halfword
4360 or signextension instructions.
4361 (validate_offset_imm): Provide check on halfword and signextension
4363 (add_to_lit_pool): Merge identical literal pool values.
4365 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4367 * config/tc-hppa.c (selector_table): Add 'E' selector.
4368 (cons_fix_new_hppa): Don't coke on e_esel.
4369 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4370 to help generate exception handling tables.
4371 (md_apply_fix): Don't try to apply fixups with an e_esel
4373 (hppa_fix_adjustable): Fixups with e_esel selectors
4376 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4378 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4381 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4383 * config/tc-d10v.c: Added lots of error checking. Added hacks
4384 to support accumulator shifts.
4386 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4388 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4389 (S_CLEAR_EXTERNAL): Likewise.
4390 (S_SET_WEAK): Remove error; just let .weak override.
4392 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4394 * config/tc-d10v.c (md_assemble): Now handles multiline
4397 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4399 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4400 Added kludge for divs instruction. Fixed minor problem with
4401 multiple text sections.
4402 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4404 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4406 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4407 addresses to be right-shifted by 2.
4409 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4411 * config/tc-d10v.c: Many changes to get relocs working.
4412 (register_name): No longer creates a symbol for register names.
4413 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4414 (d10v_insert_operand): Now works correctly for either container.
4415 * config/tc-d10v.h (d10v_cleanup): Declare.
4417 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4419 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4420 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4422 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4424 * tc-alpha.c: Patches to track current minimum alignment to reduce
4425 the number of fragments created with frag_align.
4426 (alpha_current_align): New static variable.
4427 (s_alpha_text): Reset alignment to 0.
4428 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4429 (s_alpha_stringer, s_alpha_space): New functions.
4430 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4431 (alpha_cons_align): New function to replace both of them.
4432 (emit_insn): Only align if alpha_current_align is less than 2;
4433 reset alpha_current_align to 2.
4434 (s_alpha_gprel32): Likewise.
4435 (s_alpha_section): New function. Basically duplicate the other
4436 alpha section change hooks. Only define for ELF.
4437 (s_alpha_float_cons): Simplify alignment handling.
4438 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4439 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4440 Don't define the s_alpha_cons pseudo-ops. Do define
4441 s_alpha_stringer and s_alpha_space pseudo-ops.
4442 (alpha_align): Skip if less than current default alignment. Set
4444 * tc-alpha.h (md_flush_pending_output): Remove.
4445 (md_cons_align): Add.
4447 * tc-alpha.c: Add oodles of function description comments.
4448 (md_bignum_to_chars): Remove; there are no callers.
4449 (md_show_usage): Mention some more variants.
4451 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4453 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4454 * configure.in (sparc-*-sysv4*): New target.
4455 * configure: Rebuild.
4457 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4458 uaxword to use s_uacons.
4459 (sparc_no_align_cons): New static variable.
4460 (s_uacons): New static function.
4461 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4464 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4466 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4467 5 with regard to shared libraries.
4468 * configure: Rebuild.
4470 * config/tc-m68k.c (m68k_ip): Use the correct length when
4471 allocating space for the unsupported architecture error message.
4473 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4475 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4477 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4479 * config/tc-d10v.c: New file.
4480 * config/tc-d10v.h: New file.
4481 * configure (d10v-*-elf): New target.
4482 * configure.in (d10v-*-elf): New target.
4484 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4486 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4488 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4490 * config/tc-alpha.c (alpha_align): Change fill parameter
4491 to a pointer. Take NULL as 0 or nop depending on section. Change
4493 (s_alpha_align): Rename local variables.
4495 * doc/as.texinfo (.align): Document action of omitted
4498 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4500 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4501 when an unsupported PC relative reloc is seen, rather than calling
4504 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4505 Instead, check state when '#' comment is seen.
4507 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4509 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4511 (tc_gen_reloc): If fixup was changed to be PC relative, change
4512 reloc type accordingly. Use name of reloc in error message.
4514 * as.h: Don't define const or volatile.
4515 * flonum.h: Don't define const.
4517 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4518 if fx_pcrel is set. Correct setting the addend case in the
4519 OBJ_ELF case (from Andreas Schwab
4520 <schwab@issan.informatik.uni-dortmund.de>).
4521 (md_show_usage): Correct -mfc5200 to -m5200.
4523 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4525 * doc/c-m68k.texi: Document -m5200 flag.
4526 * doc/as.texinfo: Likewise.
4528 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4531 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4533 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4534 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4536 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4538 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4540 * Released binutils 2.7.
4542 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4544 * config/tc-mips.c (mips_ip): Only perform range check when
4545 dealing with O_constant expressions.
4547 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4549 * m68k-parse.h (m68k_register): Add new coldfile control
4552 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4553 array of control registers for the coldfire.
4554 (cpu_of_arch): Added mcf5200.
4555 (archs): Added mcf5200.
4556 (init_table): Add new control registers.
4557 (m68k_ip): Added support for new control registers.
4558 (m68k_init_after_args): Likewise.
4560 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4562 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4564 * read.h (is_it_end_of_statement): Declare.
4565 * read.c (is_it_end_of_statement): Remove declaration.
4567 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4569 (md_assemble): Fix handling of @l with an unsigned constant. Add
4570 default case to reloc switch.
4572 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4574 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4575 * ecoff.c (last_lineno): New static variable.
4576 (add_procedure): Set last_lineno.
4577 (ecoff_directive_loc): Likewise.
4578 (ecoff_generate_asm_lineno): Likewise.
4579 (ecoff_fix_loc): New function.
4580 * ecoff.h (ecoff_fix_loc): Declare.
4581 * config/tc-mips.c (append_insn): When inserting nops, and using
4582 ECOFF debugging, call ecoff_fix_loc.
4584 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4586 * config/tc-h8300.c (build_bytes): If an operand type is
4587 marked as SRC_IN_DST retrieve it from the "destination" op.
4589 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4591 * configure.in (arm-*-riscix*): Set emulation to riscix.
4592 * configure: Rebuild.
4593 * config/te-riscix.h: New file to define TE_RISCIX.
4595 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4597 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4599 * Makefile.in (config.status): Just run config.status as other
4602 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4604 * mpw-config.in (TARGET_OS): Add definition to conf.
4606 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4608 * config/tc-mips.c (append_insn): Parenthesize
4609 cop_interlocks expressions.
4611 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4613 * listing.c (listing_print): Close the listing file if it is not
4614 stdout. Close the other files opened for the listing.
4616 * config/tc-sparc.h (md_cons_align): Define.
4617 (sparc_cons_align): Declare.
4618 (HANDLE_ALIGN): Define.
4619 (sparc_handle_align): Declare.
4620 * config/tc-sparc.c (sparc_cons_align): New function.
4621 (sparc_handle_align): New function.
4622 * read.c (cons_worker): Call md_cons_align if it is defined.
4624 * as.h (struct frag): Add fr_file and fr_line fields.
4625 * frags.c (frag_new): Set fr_file and fr_line.
4626 (frag_var): Likewise.
4627 (frag_variant): Likewise.
4629 * as.h (struct frag): Remove unused align_mask and align_offset
4632 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4633 From <uddeborg@carmen.se>.
4635 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4637 * configure.in (mips-*-osf*): New target.
4638 * configure: Rebuild.
4640 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4642 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4644 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4645 between co-processor comparisons and branches for the VR4300.
4647 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4649 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4650 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4652 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4653 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4654 includedir): Use autoconf set values.
4657 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4659 * listing.c (listing_eject): Don't do anything if listing is 0.
4660 (listing_list): Likewise.
4661 (listing_source_line): Likewise.
4662 (listing_title): Don't save title if listing is 0.
4663 (listing_source_file): Check listing rather than listing_tail.
4665 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4666 using shared libraries.
4667 * configure: Rebuild.
4669 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4671 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4672 absolute expression if a relocation type was specified.
4674 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4676 * configure.in: Add support for *-*-rtems* configurations.
4677 * configure: Rebuild.
4679 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4681 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4682 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4683 opcodes library for alpha.
4684 * configure: Rebuild with autoconf 2.10.
4685 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4686 use new opcode table.
4687 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4688 (LOCAL_LABEL): Define differently if OBJ_ELF.
4689 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4690 * config/alpha-opcode.h: Remove.
4691 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4692 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4693 include/opcode/alpha.h rather than config/alpha-opcode.h.
4695 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4697 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4698 relocation symbol was not resolved.
4699 * config/obj-coff.c (do_relocs_for): Likewise.
4701 * write.c (adjust_reloc_syms): Refetch the symbol section after
4702 calling S_GET_VALUE, since it may have changed.
4704 * expr.c (struct expr_symbol_line): Define.
4705 (expr_symbol_lines): New static variable.
4706 (make_expr_symbol): Add entry to expr_symbol_lines.
4707 (expr_symbol_where): New function.
4708 * expr.h: Use extern on function declarations.
4709 (expr_symbol_where): Declare.
4710 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4711 rather than printing the meaningless name of an expression
4714 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4716 * config/tc-i386.c (md_number_to_chars): Deleted.
4717 * config/tc-i386.h (md_number_to_chars): New macro.
4719 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4721 (load_symbol_address, load_expression): Use build_mem.
4722 (build_operate): New function.
4723 (emit_addq_r): Use it.
4725 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4727 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4729 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4731 * config/tc-vax.h (NOP_OPCODE): Define.
4733 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4735 * config/obj-vms.h (S_IS_COMMON): Define.
4736 (S_IS_LOCAL): Check for \002 as well as \001.
4737 (LONGWORD_ALIGNMENT): New macro.
4738 (SUB_SEGMENT_ALIGN): Use it.
4740 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4742 * config/vms-conf.h: Reconcile with conf.in.
4744 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4746 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4749 * doc/as.texinfo: Document that any number of hex digits can
4752 * as.c (struct defsym_list): Define.
4753 (defsyms): New static variable.
4754 (parse_args): Just put --defsym arguments on defsyms list, rather
4756 (main): Define defsyms after output file is created.
4758 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4759 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4761 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4762 insn_error rather than calling check_absolute_expr.
4764 * as.c (emulation_name): Remove unused static variable.
4765 (default_emul_bfd_name): Add return NULL to avoid warning.
4766 * ecoff.c (ecoff_stab): Remove unused variables name and
4768 * frags.c (frag_new): Remove unused variable tmp.
4769 * hash.c (hash_grow): Parenthesize + within <<.
4770 (hash_print_statistics): Use %lu, not %d, to print unsigned
4772 * messages.c: Include "libiberty.h".
4773 (fprint_value): Add cast to avoid printf warning.
4774 (sprint_value): Likewise.
4775 * read.c: Include "ecoff.h".
4776 (emit_expr): Add casts to avoid printf warnings.
4777 * read.h: Use extern for function declarations.
4778 (pop_insert): Declare.
4779 * stabs.c: Include "ecoff.h".
4780 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4781 former_last_fragP, and new_fragP.
4782 * subsegs.h (subsegs_print_statistics): Declare.
4783 * symbols.c (debug_verify_symchain): Change macro to discard
4785 * write.c (dump_section_relocs): Likewise.
4786 * write.h: Use extern for function declarations.
4787 (write_print_statistics): Declare.
4788 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4790 * config/e-mipself.c (mipself_bfd_name): Likewise.
4791 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4793 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4794 emit relocations against external symbols.
4796 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4797 message if bfd_reloc_type_lookup fails, rather than calling
4800 * config/tc-alpha.c (alpha_force_relocation): Add
4801 BFD_RELOC_12_PCREL to switch.
4803 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4805 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4806 TE_PE (Lfoo, not .Lfoo).
4808 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4810 * read.c (s_fill): Don't warn about a zero repeat count.
4812 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4813 coprocessor register.
4815 * config/tc-i386.c (md_assemble): When checking the size of a
4816 register to set the size of an instruction, do a bitwise and with
4817 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4820 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4822 * config/tc-h8300.c (parse_reg): Tweak error messages.
4823 (build_bytes): Likewise.
4824 (skip_colonthing): Handle :32 suffix.
4825 (get_specific): Promote L_24 to L_32 if it makes a match.
4826 Don't always promote L_8 to L_16.
4827 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4829 * config/tc-h8300.c (Smode): New variable.
4830 (h8300hmode): Turn off Hmode.
4831 (h8300smode): New function. Turn on Smode and Hmode.
4832 (md_pseudo_table): New ".h8300s" pseudo-op.
4833 (parse_reg): Handle "exr" register.
4834 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4835 Handle "mach" and "machl" operands for ldmac.
4836 (get_specific): Handle "stm.l" and "ldm.l".
4837 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4838 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4841 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4843 * doc/as.texinfo: Reorder chapter of machine dependent options so
4844 that it is sorted by chip name.
4846 * doc/as.texinfo: Use consistant spelling of Vax.
4847 * doc/c-vax.texi: Likewise.
4849 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4851 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4853 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4854 (md_apply_fix): Likewise.
4855 (pa_try): New function.
4856 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4858 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4860 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4861 (pa_level): New function.
4863 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4865 * listing.c (listing_newline): Don't do anything if listing is 0.
4867 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4869 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4870 symbol_create, not symbol_new.
4872 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4874 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4875 absolute symbol unless TC_FORCE_RELOCATION returns true.
4877 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4879 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4880 the symbol to a pointer. Don't set previous_file_symbol.
4881 Simplify symbol list rearrangement.
4882 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4883 (coff_adjust_symtab): Don't check previous_file_symbol.
4885 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4887 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4889 (md_pseudo_table): Add ppc_elf_lcomm.
4891 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4893 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4894 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4895 (md_begin): Add digits to alt_notend_table.
4896 (md_parse_option): Make s a const pointer.
4898 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4899 (s_empty): New static function.
4901 * config/obj-coff.c (struct filename_list): Only define if not
4903 (filename_list_head, filename_list_tail): Likewise.
4904 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4905 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4906 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4907 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4908 remove the new symbol from the list.
4909 (obj_coff_endef, both versions): Call tag_insert even if there is
4910 an old symbol with the same name, if the old symbol does not
4912 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4913 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4914 symbol that will be moved to the end of the symbol list.
4915 (coff_adjust_section_syms): Always call section_symbol for .text,
4917 (coff_frob_section): Likewise. Also, remove unused variable
4920 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4921 manipulating frags directly.
4922 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4925 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4926 whether the next character is '*' before checking whether we are
4927 at the start of a line. Permit LINE_COMMENT_START to start a
4928 comment in state 1 (seen some whitespace) as well, to match the
4931 * gasp.c (do_align): Permit a fill value for .align.
4933 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4935 * read.c (next_char_of_string): Warn if a newline is seen in the
4936 middle of a string. Call bump_line_counters when appropriate.
4938 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4940 * symbols.c (colon): Use LOCAL_LABEL.
4942 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4944 * Makefile.in (install): Don't check to see if tooldir exists.
4945 Make $(tooldir) and $(tooldir)/bin.
4947 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4949 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4952 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4954 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4955 insn_error. Don't put the string "ERROR" in insn_error. Set
4956 insn_error rather than calling as_warn for an unsupported opcode.
4958 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4960 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4961 before permitting -64.
4962 * output-file.c (output_file_create): Remove duplicate
4965 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4967 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4968 section rather than a .reginfo section.
4969 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4972 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4973 bit value with the high bit set.
4975 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4977 * read.c (s_lcomm): Set section flags for .sbss section.
4979 * config/tc-mips.c (mips_64): New static variable.
4980 (mips_target_format): If mips_64, return elf64 targets rather than
4982 (md_longopts): Add "32" and "64".
4983 (md_parse_option): Handle -32 and -64.
4984 (md_show_usage): Mention -32 and -64.
4985 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4988 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4990 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4991 for Solaris compatibility.
4993 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4994 .stabd with 4 arguments into a .stabn.
4996 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4998 * config/tc-mips.c (macro): When passing X_add_number to
4999 macro_build, cast it to int first.
5001 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5003 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5004 created by emit_expr.
5006 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5007 as_perror rather than assert.
5009 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5011 * config/tc-mips.c (mips_ip): Mark sections created to hold
5012 floating point information as read only.
5014 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5016 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5018 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5020 * read.c (potable): Add .skip as a synonym for .space.
5022 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5023 4 arguments, providing the 4th argument is 0, to allow
5024 compatibility with the Solaris assembler.
5026 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5028 * config/tc-sh.h (struct sh_segment_info_type): Define.
5029 (TC_SEGMENT_INFO_TYPE): Define.
5030 (sh_frob_label): Declare.
5031 (tc_frob_label): Define.
5032 (sh_flush_pending_output): Declare.
5033 (md_flush_pending_output): Define.
5034 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5035 reloc before the instruction if necessary.
5036 (sh_frob_label): New function.
5037 (sh_flush_pending_output): New function.
5038 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5039 when looking for the reloc for the target of .uses.
5040 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5041 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5043 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5044 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5045 the absolute symbol.
5047 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5048 TC_SEGMENT_INFO_TYPE is defined.
5050 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5052 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5053 matches the register size.
5055 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5057 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5059 (do_relocs_for): Likewise.
5060 (fixup_segment): Don't just quit if linkrelax is set. Try to
5061 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5064 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5066 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5067 relative relocations with -mrelocatable. Also allow unfixed
5068 relocs in .ex_shared.
5070 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5072 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5073 non-zero before assuming this is a long file name.
5074 (w_strings): Likewise.
5075 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5077 * config/obj-coff.c (w_strings): Move declaration of i inside
5078 #ifdef block which uses it.
5080 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5082 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5083 "relaxmode". Output relocs which identify various relaxing
5084 possibilities for mov.[bwl] instructions.
5085 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5087 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5089 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5090 (MD_APPLY_FIX3): Define.
5091 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5093 (md_apply_fix3): Renamed from md_apply_fix.
5094 If pcrel reloc and symbol is in different section, undo effects
5097 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5099 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5100 any reloc with an LR% or RR% field selector for SOM.
5102 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5104 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5107 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5109 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5111 (yank_symbols): Likewise.
5113 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5115 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5116 BFD_ASSEMBLER, add name field.
5117 * config/obj-coff.c: Include "libiberty.h".
5118 (coff_header_append): Handle long section names.
5119 (crawl_symbols): Just use the name field for the symbol name,
5120 without worrying about null byte termination.
5121 (w_strings): Handle long section names.
5122 (write_object_file): Likewise. Also, use the name field, rather
5124 (obj_coff_add_segment): Permit long section names.
5125 (obj_coff_init_stab_section): Use the name field, rather than
5127 (adjust_stab_section): Likewise.
5128 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5130 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5131 (mem_fmt): Likewise.
5132 (md_apply_fix): Don't check fx_im_disp field.
5134 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5136 * configure.in: Add * after sparc*-*-vxworks.
5137 * configure: Rebuild.
5139 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5140 define it to comment_chars. Use tc_comment_chars rather than
5142 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5143 * config/tc-m68k.h (tc_comment_chars): Define.
5144 (m68k_comment_chars): Declare.
5145 * config/tc-m68k.c (m68k_comment_chars): Rename from
5146 comment_chars. Change into a pointer rather than an array.
5147 (md_longopts): Add "bitwise-or".
5148 (md_parse_option): Handle OPTION_BITWISE_OR.
5149 (md_show_usage): Mention --bitwise-or.
5150 * doc/c-m68k.texi: Document --bitwise-or.
5152 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5154 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5157 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5158 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5159 correct handling of input line pointer, and call
5160 demand_empty_rest_of_line.
5162 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5164 * config/tc-sparc.c (in_bitfield_range): New static function.
5165 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5166 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5167 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5168 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5169 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5171 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5173 * config/obj-coff.c: BFD_ASSEMBLER:
5174 (coff_last_bf): New static variable.
5175 (coff_frob_symbol): Set endndx of a .bf symbol.
5177 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5178 (last_bfP): New static variable.
5179 (yank_symbols): Set endndx of a .bf symbol.
5181 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5183 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5184 and -s options. Add -be for good measure.
5186 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5188 * read.c (s_space): Support non-constant fill value. Handle fill
5189 value correctly for a size other than 1.
5191 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5193 * config/tc-arm.c (my_get_float_expression): Update call to
5194 gen_to_words, X_PRECISION changed from 6 to 5.
5196 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5198 * config/tc-ppc.c (register_name,reg_name_search): Move register
5199 name lookup from PE specific code to all targets. Add support for
5200 -mregnames/-mno-regnames to control whether register names are
5202 (md_assemble): Call register_name for all platforms.
5203 (md_parse_option): Add support for -mregnames/-mno-regnames.
5205 * configure.in (powerpcle*-*-solaris): Add support.
5206 (powerpc*-*-linux): Ditto.
5207 * configure: Regenerate.
5209 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5211 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5213 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5214 be associated with a single %lo reloc.
5216 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5217 before comparing against MAX_GPREL_OFFSET, so that negative
5218 numbers are handled correctly.
5221 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5223 * config/tc-sparc.c (last_insn): New static variable.
5224 (md_assemble): Warn about putting floating point branches in a
5225 delay slot. If architecture is less than v9, insert NOP
5226 instructions between floating point instructions and floating
5227 point branches. (The SunOS assembler does both these operations.)
5228 Save the last instruction opcode.
5229 (sparc_ip): Add pinsn parameter. Change caller.
5231 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5232 for byte jump to next instruction to skip empty frags.
5234 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5236 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5237 for addq with a 16 bit signed value, just emit a lda instruction
5240 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5242 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5245 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5247 * configure.in: Permit --enable-shared to specify a list of
5249 * configure: Rebuild.
5251 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5253 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5254 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5256 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5258 * config/atof-ieee.c: Fix handling of denormalized extended
5259 precision numbers and overflow/underflow detection.
5260 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5261 not include the 16 bit gap in the m68k extended precision format.
5263 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5265 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5267 * configure: Rebuild.
5269 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5271 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5272 be accessed using the $gp register.
5273 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5275 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5277 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5278 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5280 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5282 * read.c (get_line_sb): Bump line counters based on
5283 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5284 call LISTING_NEWLINE.
5285 (s_macro): Don't call demand_empty_rest_of_line.
5286 * app.c (do_scrub_chars): When handling C style comments, unget
5289 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5291 * read.h (enum linkonce_type): Define.
5292 (s_linkonce): Declare.
5293 * read.c (potable): Add "linkonce".
5294 (s_linkonce): New function.
5295 * subsegs.h (segment_info_type): Add linkonce field to
5296 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5297 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5298 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5299 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5301 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5302 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5303 entry based on the linkonce field in segment_info.
5304 * doc/as.texinfo: Document .linkonce.
5306 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5308 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5310 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5312 * stabs.c (s_stab_generic): Call the listing functions before
5313 doing the rest of the processing, which may involve freeing the
5314 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5315 SEPARATE_STAB_SECTIONS case.
5317 * config/tc-hppa.c: Remove nested comment.
5318 (tc_gen_reloc): Move label done inside the ifdef in which it is
5320 (md_apply_fix): Pass pointers to correct types to libhppa.h
5321 functions. Always return a value.
5323 * config/tc-mips.h (tc_frob_file): Define.
5324 (mips_frob_file): Declare.
5325 * config/tc-mips.c (struct mips_hi_fixup): Define.
5326 (mips_hi_fixup_list): New static variable.
5327 (imm_unmatched_hi): New static variable.
5328 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5329 offset_reloc. Pass imm_unmatched_hi to append_insn.
5330 (append_insn): Add unmatched_hi parameter. If it is set, add the
5331 new fixup to mips_hi_fixup_list. Change all callers.
5332 (mips_ip): Set imm_unmatched_hi when appropriate.
5333 (mips_frob_file): New function.
5335 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5337 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5338 * configure: Regenerated.
5340 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5342 * as.c (main): Call bfd_set_error_program_name.
5344 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5346 * as.h (strdup): Don't declare.
5347 * stabs.c: Include libiberty.h
5348 (get_stab_string_offset): Use xstrdup rather than strdup.
5349 (s_stab_generic): Likewise.
5350 * as.c (parse_args): Likewise.
5351 * read.c (s_mri_sect): Likewise.
5353 * gasp.c (change_base): Recognize \(...) construct documented to
5354 pass through enclosed characters literally through to the output.
5355 (process_assigns): Likewise. Also, be more careful to avoid
5356 looking past the end of the buffer.
5358 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5360 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5361 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5363 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5365 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5367 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5369 * config/alpha-opcode.h: Added cvtst instruction.
5371 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5373 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5374 string. Extract the addend from the result of expression.
5376 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5378 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5379 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5380 mode, change the state to 3 rather than 1.
5382 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5384 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5385 correspond to 11 March change.
5387 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5389 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5390 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5392 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5394 * configure: Rebuild with autoconf 2.8.
5396 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5398 * config/atof-ieee.c (gen_to_words): Improve handling of
5399 X_PRECISION numbers. Based on patches from Andreas Schwab
5400 <schwab@issan.informatik.uni-dortmund.de>.
5402 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5404 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5406 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5407 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5408 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5409 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5412 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5414 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5416 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5418 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5419 (pa_def_subspaces): Add $MILLICODE$.
5420 (pa_spaces_begin): Set section flags for $MILLICODE$.
5422 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5424 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5425 not SHT_NOBITS. Don't tamper with flags based on type if a
5426 special section was found (revert Feb 29 change).
5428 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5429 if aligning to a longword boundary or greater.
5431 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5433 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5435 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5437 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5438 * configure: Regenerated.
5440 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5442 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5443 R_N1SEL since they're not defined for old versions of hpux.
5445 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5446 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5447 R_N0SEL and R_N1SEL.
5449 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5451 * flonum-konst.c: Add two more constants for 1e+-2048 and
5452 1e+-4096, and correct the other constants.
5454 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5456 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5458 * config/obj-elf.c (obj_elf_section): Allow predefined section
5459 types to set the nobits type. Avoid a shadowed declaration.
5461 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5463 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5464 reduce relocs using e_nlrsel field selectors.
5466 * write.c (fix_new_exp): Don't use #elif. Some compilers
5469 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5471 (pa_chk_field_selector): Handle new field selectors for SOM.
5473 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5475 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5476 * configure: Rebuild.
5477 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5478 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5480 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5483 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5485 * mpw-make.sed: Update to handle shared library support.
5487 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5489 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5490 the insn on mismatch.
5492 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5494 * configure.in: Add support for a29-coff.
5495 * configure: Rebuild.
5497 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5499 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5500 of the section when looking for the R_SH_USES fixup, because the
5501 frag addresses have not yet been adjusted.
5503 * gdbinit.in: Set a breakpoint on as_warn_where.
5505 * config/tc-mips.c (macro): Add missing arguments to macro_build
5506 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5508 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5510 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5511 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5513 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5515 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5517 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5519 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5520 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5521 Recognize [uU] format args as sparclet cpregs.
5523 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5525 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5528 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5530 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5531 well as S_IS_EXTERNAL.
5532 (tc_fix_adjustable): Likewise.
5533 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5534 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5536 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5537 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5539 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5541 * config/tc-sparc.c (max_architecture): Change to sparclite for
5543 (default_compatible): Delete.
5544 (sparc_ffs): New function.
5545 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5546 (sparc_ip): Rewrite architecture match and bump logic.
5548 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5550 * configure.in: Check for 'do not mix' from native linker before
5551 trying to use -rpath.
5552 * configure: Rebuild.
5554 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5556 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5557 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5558 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5559 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5561 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5562 to the symbol lnnoptr field, to get the correct file offset.
5564 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5566 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5567 symbols that are not function, file, or section symbols to be
5570 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5572 * configure: Set and substitute RPATH_ENVVAR.
5573 * configure: Rebuild.
5574 * Makefile.in (RPATH_ENVVAR): New variable.
5575 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5577 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5578 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5579 * configure: Rebuild.
5581 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5583 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5584 appropriate flags in BFD section.
5586 * configure.in (m68k-*-psos*): New target.
5587 * configure: Rebuild.
5588 * config/te-psos.h: New file.
5589 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5592 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5594 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5595 * configure.in: Remove duplicate setting of cpu_type. Check
5596 whether opcodes library is required for on all targets, not just
5598 * configure: Rebuild.
5600 * config/tc-mips.c (mips_big_got): New static variable.
5601 (s_extern): Don't declare.
5602 (reg_needs_delay): New static function.
5603 (macro_build): Permit GOT/CALL_HI/LO relocs.
5604 (macro_build_lui): If place is not NULL, use the number in the
5606 (load_address): Handle mips_big_got case.
5607 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5609 (OPTION_XGOT): Define.
5610 (md_longopts): Add "xgot" if OBJ_ELF.
5611 (md_parse_option): Handle -xgot.
5612 (md_show_usage): Mention -xgot.
5613 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5614 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5616 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5618 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5619 the byte relocation, point it to the low byte of the word.
5621 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5623 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5624 * configure: Rebuild.
5626 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5628 * configure.in: Recognize any sparc* cpu.
5629 * configure: Regenerated.
5631 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5633 * read.c (potable): Add "mri" and ".mri".
5634 (s_mri): New function.
5635 * read.h (s_mri): Declare.
5636 * app.c (scrub_m68k_mri): New static variable.
5637 (mri_pseudo): New static variable.
5638 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5639 flag_m68k_mri. Initialize scrub_m68k_mri.
5640 (mri_state, mri_last_ch): New static variables.
5641 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5643 (app_push): Save new fields.
5644 (app_pop): Restore new fields.
5645 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5646 If TC_M68K, use a trivial state machine to look for occurrences of
5647 the .mri pseudo-op, and change the mode appropriately.
5648 * as.h (do_scrub_begin): Update prototype.
5649 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5651 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5653 (m68k_mri_mode_change): New function.
5654 (md_parse_option): Set reg_prefix_optional_seen.
5655 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5656 (MRI_MODE_CHANGE): Define.
5657 * doc/as.texinfo: Document .mri pseudo-op.
5659 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5662 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5664 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5665 * config/m68k-parse.h (enum pic_relocation): Define.
5666 (struct m68k_exp): Add pic_reloc field.
5667 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5668 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5669 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5671 * config/tc-m68k.c: Delete definition of NO_RELOC.
5672 (struct m68k_it): Add pic_reloc field.
5673 (add_fix): Copy over pic_reloc field.
5674 (md_pseudo_table): Interpret .align parameter as byte count.
5675 (mote_pseudo_table): Likewise.
5676 (tc_m68k_fix_adjustable): New function.
5677 (get_reloc_code): New function.
5678 (md_assemble): Use it as last argument to fix_new_exp.
5679 (md_apply_fix_2): For a relocation against a symbol don't put the
5680 addend into the data.
5681 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5682 (m68k_ip): Don't relax an operand that requires pic relocation.
5683 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5685 * write.c (fixup_segment): Don't add symbol value to addend if
5686 TC_M68K and OBJ_ELF.
5687 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5688 (motorola_operand): Add rule for `(zapc, EXPR)'.
5690 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5692 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5693 *really* is permissible before the comma.
5695 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5697 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5698 inserting nop instructions.
5700 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5702 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5704 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5706 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5707 class setting for a CALLNAME symbol in COFF.
5709 * read.c (potable): Pass negative numbers for new .balign[wl] and
5710 .p2align[wl] pseudo-ops.
5711 (s_align_bytes): Treat a negative argument as specifying the fill
5713 (s_align_ptwo): Likewise.
5715 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5717 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5718 (do_align): Take new len parameter. Change all callers. Pass it
5720 (s_align_bytes): Arg now indicates the length of the fill pattern.
5721 (s_align_ptwo): Likewise.
5722 * config/obj-coff.c (write_object_file): Pass length to
5724 * config/tc-i386.h (md_do_align): Take new len parameter.
5725 * config/tc-m88k.h (md_do_align): Likewise.
5726 * config/tc-m88k.c (m88k_do_align): Likewise.
5727 * config/tc-sh.h (md_do_align): Likewise.
5728 * config/tc-sh.c (sh_do_align): Likewise.
5729 * doc/as.texinfo: Document new pseudo-ops.
5731 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5732 done in cvt_frag_to_fill.
5734 * config/tc-sh.h (sh_do_align): Declare.
5735 (md_do_align): Define.
5736 * config/tc-sh.c (sh_do_align): New function.
5738 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5739 difference if the next address is before the current one.
5741 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5742 (archs): Initialize new field.
5743 (m68k_ip): Don't list alias names when listing CPUs which support
5746 * as.c (main): Call parse_args before read_begin.
5747 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5748 front of generated pseudo-ops.
5749 * read.c (potable): Ignore "name".
5750 (s_app_file): Permit a single quote after the string, since one
5751 may appear in m68k MRI mode.
5753 * configure.in: Check for --enable-shared. If linking against
5754 shared BFD and opcodes, fix library name on SunOS, and try to set
5756 * configure: Rebuild.
5758 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5760 * as.h (flag_m68k_mri): Declare.
5761 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5762 * Many files: For MRI syntax that is specific to the m68k MRI
5763 assembler, check flag_m68k_mri rather than flag_mri or
5764 MRI_MODE_NEEDS_PSEUDO_DOT.
5766 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5768 * config/tc-i960.c (ARCH_HX): Define.
5770 (targ_has_sfr): Handle ARCH_HX.
5771 (targ_has_iclass): Handle ARCH_HX.
5772 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5773 (tc_headers_hook): If the architecture was specified explicitly,
5774 use it when setting the flags. Set the extern variable coff_flags
5775 rather than headers->filehdr.f_flags, since the latter is set
5776 unconditionally in obj-coff.c.
5777 (i960_handle_align): Remove unused variable fixp.
5779 Support for building bfd and opcodes as shared libraries, based on
5780 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5781 * configure.in: Set OPCODES and BFD to search directories.
5782 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5783 * configure: Rebuild.
5784 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5785 (LIBDEPS): New variable.
5786 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5787 $(HLDFLAGS) in link.
5788 (check): Set LD_LIBRARY_PATH in the environment.
5790 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5792 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5793 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5794 read-only, not read/write.
5796 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5798 * Makefile.in (INSTALL_XFORM): Remove -e.
5800 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5802 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5803 than comparing S_GET_SEGMENT to undefined_section.
5804 (write_object_file): Skip symbols which were equated to an
5805 undefined or common symbol.
5806 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5807 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5809 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5810 or S_IS_COMMON call S_GET_VALUE.
5811 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5812 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5813 to an undefined or common symbol, convert the reloc to be against
5815 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5816 undefined or common symbol.
5817 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5818 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5819 to an undefined or common symbol, convert the reloc to be against
5821 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5822 undefined or common symbol.
5823 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5824 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5826 (yank_symbols): Skip symbols which were equated to an undefined or
5829 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5831 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5832 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5834 * configure.in: Make sure we only add m68k-parse.o to
5835 ${extra_objects} once, no matter how many m68k targets have been
5837 * configure: Rebuild.
5839 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5841 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5842 * configure: Rebuild.
5844 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5846 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5847 * doc/c-m68k.texi: Document .extend and .ldouble.
5849 * configure.in (m68*-apple-aux*): New target.
5850 * config/te-aux.h: New file.
5851 * config/obj-coff.c (compare_external_relocs): New static function
5853 (do_relocs_for): Sort relocs if TE_AUX.
5854 (fixup_segment): If TE_AUX, store common symbol value in segment.
5855 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5857 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5859 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5861 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5863 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5864 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5866 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5867 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5868 an undefined symbol and the size of a function symbol.
5869 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5870 for all common symbols.
5872 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5874 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5877 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5880 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5882 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5883 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5885 * ecoff.c (localsym_t): Add addend field.
5886 (add_ecoff_symbol): Add addend argument. Change all callers.
5887 (coff_sym_value): Make static.
5888 (coff_sym_addend): New static variable.
5889 (ecoff_directive_def): Initialize coff_sym_addend.
5890 (ecoff_directive_val): Accept symbol + constant.
5891 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5892 (ecoff_build_symbols): Include the addend in the symbol value.
5894 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5896 * config/tc-ppc.c (md_assemble): Ignore overflow on
5897 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5899 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5901 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5902 bytes in size, so offset appropriately in big endian mode when
5903 writing the bottom 2 bytes.
5905 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5907 * config/tc-sparc.c (default_compatible): New static local.
5908 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5909 (sparc_ip): If no architecture or -bump specified, don't mark as
5910 mismatched those in default_compatible.
5912 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5914 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5915 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5916 * configure: Rebuild.
5917 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5918 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5919 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5920 (sco_id): Declare if SCO_ELF.
5922 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5924 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5925 ({max,warn_after}_architecture): New static locals.
5926 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5927 If both architecture and -bump requested, set max_architecture to max.
5928 (sparc_md_end): Simplify.
5929 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5930 Rewrite code to bump architecture and check for conflicts.
5931 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5932 with Solaris assembler.
5933 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5934 (md_show_usage): Update.
5936 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5938 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5940 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5942 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5943 #ifdef sparcv9 when choosing value.
5946 (sparc_md_end): Declare.
5947 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5948 (initial_architecture): New static local.
5949 (can_bump_v9_p): Likewise.
5950 (NO_V9): Delete all occurrences.
5951 (sparc_md_end): New function.
5952 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5953 Don't bump architecture to v9 unless can_bump_v9_p set.
5954 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5955 * configure.in (sparc64 target cpu): Don't set obj_format here.
5956 (SPARC_V9): Renamed from sparcv9.
5957 (sparc64-*-elf*): Define SPARC_ARCH64.
5958 * configure: Regenerated.
5959 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5960 (SPARC_ARCH64): Add.
5961 * conf.in: Regenerated.
5962 * config/vmsconf.h: Update.
5964 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5966 * config/tc-mips.c (load_register): Optimise "dli" loads.
5967 (md_show_usage): add "-mcpu=vr4100" to help text.
5969 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5971 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5972 undefined symbol, preserve the X_op of O_symbol.
5973 (S_GET_VALUE): Fix check to permit this case.
5974 * write.c (write_relocs): If a reloc is against an undefined
5975 symbol equated to another symbol, change the reloc to be against
5977 * config/obj-coff.c (do_relocs_for): Likewise.
5979 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5982 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5984 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5985 computer is PowerPC.
5987 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5989 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5990 mentioned in the eabi.
5992 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5994 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5995 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5997 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5999 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6001 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6003 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6004 as a section it is ok to have unadorned -mrelocatable pointers in.
6006 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6008 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6011 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6013 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6014 dependent section attributes can be handled.
6016 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6017 macros to add support for exclude section flag and ordered section
6020 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6021 functions to add support for exclude section flag and ordered
6024 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6026 * subsegs.c (section_symbol): Don't try to look up the section
6027 symbol in the hash table. It should be possible to have a symbol
6028 with the same name as a section, but no connection to it.
6030 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6031 From James Carlson <carlson@xylogics.com>.
6033 * expr.c (operand): Skip whitespace after a close parenthesis.
6034 From James Carlson <carlson@xylogics.com>.
6036 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6038 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6039 as_warn_where for relocation overflow.
6040 (parse_reg): Accept register name only if next character is
6043 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6045 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6046 addresses for static variables.
6048 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6050 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6051 and xgot give the old toc16 relocation.
6052 (md_apply_fix3): Support all GOT relocations.
6054 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6056 * config/tc-mips.c (load_address): Correctly handle a constant in
6057 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6059 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6061 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6062 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6063 (build_Mbytes): Handle REG_B.
6065 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6067 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6069 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6071 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6073 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6075 * config/obj-coff.c (write_object_file): Set the s_align field to
6076 the number of bytes, rather than to the power of 2.
6078 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6080 * Makefile.in (DISTCLEAN_HERE): New variable.
6081 (distclean): Use it.
6082 (maintainer-clean): Depend upon clean-here rather than clean,
6083 distclean, and clean-info. Run make maintainer-clean in doc.
6084 Remove files listed in DISTCLEAN_HERE.
6085 * doc/Makefile.in (maintainer-clean realclean): Split out from
6086 distclean. Depend upon clean-info and distclean.
6088 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6090 * mac-as.r: Fix copyright and version strings.
6091 (cfrg): Use PROG_NAME instead of literal name.
6093 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6095 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6097 * config/tc-a29k.h (tc_unrecognized_line): Define.
6098 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6099 (md_operand): Handle a29k style local dollar labels.
6101 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6103 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6105 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6107 * read.c (s_fill): If md_flush_pending_output is defined, call
6110 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6112 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6113 Treat rs_align_code like rs_align.
6115 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6117 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6118 converting an absolute address into a PC-relative one.
6120 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6122 * mpw-config.in: Don't always use te-generic.h for emulation.
6123 (powerpc-apple-macos): Use emulation te-macos.h.
6124 * mpw-make.sed (install, install-only): Edit in Mac-specific
6127 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6129 * configure.in: Improve message about unsupported ELF targets.
6130 * configure: Rebuild.
6132 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6133 pattern is zero. From Manfred Hollstein.
6135 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6137 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6138 the various idata sections, we check the name on the .section pseudo.
6140 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6142 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6143 add section's paddr to add_number; compatibility to native as and
6146 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6148 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6150 * hash.c (struct hash_entry): Moved here...
6151 * hash.h (struct hash_entry): ...from here.
6153 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6154 if it's already known to be null.
6156 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6158 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6159 bit relocs converted to PC relative relocs. This turned out to
6160 add the offset from the beginning of .text twice.
6162 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6164 * stabs.c (s_stab_generic): In 's' case, free string from
6167 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6169 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6172 * subsegs.h (segment_info_type): Make bitfields unsigned.
6174 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6175 and move them together. On most systems this will reduce the
6176 structure size by one word.
6177 (operatorT): Define O_max.
6178 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6181 * read.c (pop_insert): Print error returned by hash table
6184 * as.c (dump_statistics): Split out from main; dump some hash
6185 table stats and target-specific stats.
6186 (start_time): No longer automatic to main.
6187 (main): Set file-level start_time and call dump_statistics at
6188 exit. Exit by calling xexit.
6189 (show_usage): Make --statistics description less specific.
6190 * subsegs.c (subsegs_print_statistics): New function.
6191 * write.c (write_print_statistics): New function.
6192 (n_fixups): New static variable.
6193 (fix_new_internal): Increment it.
6194 * read.c (read_print_statistics): New function.
6195 * read.h (read_print_statistics): Declare.
6196 * symbol.c (symbol_print_statistics): New function.
6197 * symbol.h (symbol_print_statistics): Declare.
6198 * hash.c (hash_print_statistics): New function.
6199 * hash.h (hash_print_statistics): Declare.
6200 * config/tc-i386.c (i386_print_statistics): New function.
6201 * config/tc-i386.h (i386_print_statistics): Declare.
6202 (tc_print_statistics): New macro.
6203 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6206 * hash.c (DELETED): Rewrite to use a valid but unique address.
6207 (START_POWER): Reduce to 10.
6208 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6209 Add new values for counting strcmp calls.
6210 (GROW_FACTOR): New macro.
6211 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6213 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6214 (hash_new): Use FULL_VALUE.
6215 (struct hash_control): Definition moved here.
6216 (hash_code): Don't mask to low bits.
6217 (hash_ask): Mask returned hash code here. Check hash value before
6218 calling strcmp; count strcmp calls.
6219 * hash.h (struct hash_control): Declare, don't define, here.
6220 (HASH_STATLENGTH): Deleted.
6221 (struct hash_entry): Add field for hash code.
6222 (hash_say, hash_apply): Don't declare.
6224 * hash.c (destroy): Return void.
6225 (applicatee): Ditto.
6226 (main): Fix declarations.
6227 (hash_apply): Return void. Argument `function' returns void. Put
6228 inside "#ifdef TEST".
6229 (hash_say): Define only if TEST is defined.
6230 * hash.h (hash_apply, hash_say): Declarations deleted.
6232 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6234 * configure: Rebuild with autoconf 2.7.
6236 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6238 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6239 * configure: Rebuild with autoconf 2.6.
6241 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6243 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6244 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6246 (ppc_frob_file): Remove.
6247 * config/tc-ppc.h (tc_frob_file): Don't define.
6248 (ppc_frob_file): Don't declare.
6250 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6252 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6253 * config/alpha-opcode.h: Include one-operand variants of jmp and
6256 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6257 with te-delta.h in 8.3 file systems.
6258 * configure.in: Adjusted.
6260 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6262 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6264 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6266 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6268 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6270 Version 2.6 released.
6271 * Makefile.in (VERSION): Updated to 2.6.
6273 * config/obj-coff.c (write_object_file): Change use of md_do_align
6274 to pass a pointer rather than a fill value, to match other uses.
6276 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6278 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6280 * as.c (main): Move md_end call to just after call to
6281 perform_an_assembly_pass. Delete cpu-specific code here.
6282 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6283 * config/tc-arm.c (md_end): Unused function deleted.
6284 * config/tc-ns32k.c (md_end): Ditto.
6286 * config/tc-i386.c (i386_align_code): New function, moved here
6287 from HANDLE_ALIGN macro.
6288 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6290 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6292 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6295 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6297 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6298 multi-byte nops to avoid changing gcc. The necessary gcc change
6299 might break old assemblers.
6301 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6303 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6304 generate optimal multi-byte nop instructions for ".align n"
6305 ".align n,0x90", and aligns requiring more than 15 bytes of
6306 padding still generate multiple 0x90's as before.
6308 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6310 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6312 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6314 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6315 * configure: Update.
6316 * mpw-make.sed: Reorder commands to make sed happier.
6317 * config/te-macos.h: New file.
6318 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6320 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6322 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6323 conditional branches.
6324 (md_apply_fix): Likewise.
6326 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6328 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6329 generate a reloc which the linker will not handle correctly. Fix
6330 overflow checking--R_IREL is 18 bits, not 17.
6332 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6334 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6335 from a PC relative reloc if TC_A29K.
6337 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6338 code depends upon it.
6340 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6341 $extend. Based on code from Eric Freudenthal
6342 <freudenthal@nyu.edu>.
6343 * config/tc-a29k.h (LEX_DOLLAR): Define.
6344 * read.c (LEX_DOLLAR): Define if not defined.
6345 (lex_type): Use LEX_DOLLAR.
6347 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6349 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6352 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6354 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6356 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6358 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6359 used only by "dlltool.c".
6361 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6363 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6364 (md_pseudo_table): Don't define "extern".
6366 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6368 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6370 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6372 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6374 * macro.c (macro_expand_body): Don't warn about == with a
6375 nonexistent parameter, in case it is in a comment field.
6377 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6379 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6380 set, even if macro_alternate is set.
6381 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6382 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6383 the token unless it ended in '@'.
6384 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6385 * doc/c-a29k.texi: Document macro usage on A29K.
6387 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6389 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6391 (install_operand): Likewise.
6393 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6395 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6397 * configure.in (m88k-motorola-sysv*): New target.
6398 * configure: Rebuild.
6399 * config/te-delta88.h: New file.
6400 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6402 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6403 (md_do_align): Define.
6404 * config/tc-m88k.c: Include "subsegs.h".
6405 (m88k_do_align): New function.
6407 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6408 (COFF_NOLOAD_PROBLEM): Define.
6409 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6411 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6413 * config/tc-i386.c (md_assemble): For a jump instruction with
6414 non-constant target, require 7 available bytes in the current
6417 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6419 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6422 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6424 * configure.in (alpha-*-linux*): Use ecoff.
6425 * configure: Rebuild.
6426 * ecoff.c (ecoff_directive_extern): New function.
6427 (ecoff_directive_weakext): New function.
6428 (ecoff_build_symbols): Handle weak symbols.
6429 (ecoff_setup_ext): Likewise.
6430 (ecoff_frob_symbol): Warn about weak common symbols.
6431 * ecoff.h (ecoff_directive_extern): Declare.
6432 (ecoff_directive_weakext): Declare.
6433 * symbols.c (S_IS_WEAK): New function.
6434 * symbols.h (S_IS_WEAK): Declare.
6435 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6437 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6440 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6442 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6444 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6445 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6446 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6447 * config/obj-coff.c (coff_frob_symbol): Don't call
6448 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6449 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6452 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6453 (ppc_stab_symbol): New static variable.
6454 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6455 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6456 sy_tc.real_name to the stab string.
6457 (ppc_bc, ppc_ec): New static functions.
6458 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6460 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6462 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6465 * input-scrub.c (input_scrub_push): Reset sb_index.
6467 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6469 * listing.c (listing_newline): Don't create a frag in the absolute
6472 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6474 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6475 (ppc_csect): Move most of the code to ppc_change_csect, and call
6477 (ppc_change_csect): New static function, taken from ppc_csect.
6478 (ppc_section): New static function.
6479 (ppc_saw_abs): New static varable.
6480 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6481 a symbol has no csect.
6482 (ppc_adjust_symtab): New function.
6483 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6484 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6486 * write.c (write_object_file): If tc_adjust_symtab is defined,
6487 call it just before the call to obj_adjust_symtab.
6489 * symbols.c (symbol_find_or_make): Change name to be const.
6490 * symbols.h (symbol_find_or_make): Update declaration.
6492 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6494 * doc/as.texinfo (Align): Mention SH.
6495 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6497 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6498 (Z8000 Directives, even): Don't give numeric align value, instead
6501 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6503 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6506 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6508 * Makefile.in (diststuff): Also make info.
6509 (maintainer-clean realclean): Also make clean-info.
6511 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6513 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6514 (pa_subspace): For ".nsubspa", always create a new subspace
6515 with the given attributes, even if one already exists with the
6518 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6520 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6521 TC_FORCE_RELOCATION, taking an additional section argument. If
6522 the section of the target symbol is not the same as the current
6523 section, always force the relocation to be used.
6524 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6526 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6527 md_pcrel_from function, taking an additional section argument.
6528 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6530 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6531 older TC_FORCE_RELOCATION if not defined.
6532 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6533 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6534 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6535 TC_FORCE_RELOCATION.
6537 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6539 * input-scrub.c (as_where): Set name to null pointer if we don't
6541 * messages.c (identify): Only print filename if non-null.
6542 (as_show_where): Ditto, for line number too.
6543 (as_warn_internal, as_bad_internal): Ditto.
6545 * input-file.c (input_file_open): If the input file can't be
6546 opened, consider it an error.
6548 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6550 * config/tc-mips.c: Added mips_4100 control, and support for
6551 accepting the 4100 as a MIPS architecture variant (md_begin,
6552 macro_build, mips_ip, md_parse_option). Adding suitable
6553 command-line OPTIONs, and updating the help text (md_show_usage).
6555 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6557 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6558 BFD_ASSEMBLER is defined.
6560 * Use one active frag and one obstack per frag chain:
6561 * frags.c (frags): Variable deleted.
6562 (frag_alloc): New function.
6563 (frag_grow, frag_more, frag_variant, frag_now_fix,
6564 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6566 (frag_new): Ditto. Verify that frch_last and frag_now match on
6567 entry and exit, and that old frag_now has non-zero type. Replace
6568 "know" uses with "assert". Use frag_alloc instead of mucking with
6570 * frags.h (frags): Declaration deleted.
6571 * subsegs.h (struct frchain): Add new field frch_frag_now.
6572 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6574 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6575 give it any stricter alignment than frchainS structures need. Do
6576 not initialize frags obstack. Set frag_now to point to
6577 dummy_obstack. Initialize absolute_frchain.
6578 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6579 field of frchainS. Don't create new frags on section switch, and
6580 use frag_alloc when creating a new frag chain. For absolute
6581 section, set frchain_now to absolute_frchain. Verify that
6582 frch_last and frag_now match on entry and exit. Initialize
6583 per-chain obstack, and under gcc, set required alignment to that
6584 needed by fragS structure.
6586 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6588 * stabs.c (get_stab_string_offset): Only copy input string if a
6589 fresh copy is needed, not if the section already exists.
6590 (s_stab_generic): Cache stab section name to bypass lookups, since
6591 usually it will match. Could be made faster still by changing the
6592 memory allocation rules.
6593 (s_xstab): Cache section name to bypass repeated string
6596 * frags.c (frag_new): Deleted register declarations.
6598 * listing.c (frag_now): Don't declare.
6600 * as.c (chunksize): New variable.
6601 (debug_memory): New variable.
6602 (main): If debug_memory is set, reduce chunksize and
6604 * as.h (chunksize): Declare it.
6605 * read.c (read_begin): Use it.
6607 * config/tc-alpha.c (md_shortopts): Include 'g'.
6608 (md_parse_option): Ignore it.
6610 * Makefile.in (distclean): Remove Makefile and config.status from
6611 testsuite directory.
6612 (clean-here): Don't delete testsuite. Instead, delete only the
6613 files within it that would be generated by running tests.
6615 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6616 frag_now_fix instead of accessing obstack info directly.
6617 * config/tc-arm.c (s_ltorg): Ditto.
6618 (md_assemble): Ditto.
6620 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6623 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6625 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6626 chain after parsing value expression, if any, to avoid separating
6627 continued .stabs lines.
6629 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6631 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6632 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6634 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6636 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6637 -mcom support and PPC_OPCODE_ANY for -many.
6638 (md_parse_option): Ditto.
6640 (md_begin): For duplicate instructions, print all duplicates
6643 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6645 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6646 common mode operation.
6647 (md_show_usage): Add -mcom to usage message.
6649 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6651 * expr.c (op_rank): Add O_symbol_rva.
6652 * expr.h (operatorT): Add O_symbol_rva.
6653 * read.c (cons_worker): Set O_symbol_rva when necessary.
6654 * write.c (fix_new_exp): Understand O_symbol_rva.
6656 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6658 * config/tc-mips.c: Correct s_cons arguments. From Michael
6659 Joosten <joost@ori.cadlab.de>.
6661 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6663 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6664 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6665 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6667 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6668 make non-static. Change all users.
6669 * config/obj-coff.h (coff_n_line_nos): Declare.
6671 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6673 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6675 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6677 * config/obj-elf.c (obj_elf_common): Convert specified byte
6678 alignment to power of two. Set size of local bss symbol.
6680 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6682 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6684 * sb.c, macro.c: Decide whether to include <string.h> or
6685 <strings.h> just as as.h does.
6687 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6689 * Makefile.in (site.exp): Fix setting of $srcdir.
6691 * config/tc-arm.c (md_atof): Fix little-endian output.
6692 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6695 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6697 * doc/as.texinfo: Split out the NS32k family documentation,
6698 despite its being commented out for now.
6699 * doc/c-ns32k.texi: New file.
6701 * sb.c, macro.c: Include string.h.
6703 * Makefile.in (comparison): Only check *.o; we don't care if
6704 timestamps inserted by the native linker differ.
6706 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6707 if alignment stricter than 4 bytes is requested; in that case,
6708 align to a 4-byte boundary first.
6710 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6712 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6713 uninitialized" warning for `Max_Source_Offset'.
6715 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6717 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6718 qualifiers and detect errors if present.
6719 (md_assemble): Add call to parse_toc_entry. Also added some support
6720 for the [tocv] qualifier.
6721 (ppc_pe_tocd): New function to support data in the toc section.
6723 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6725 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6728 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6730 * config/tc-m68k.c (isword): Accept all values from -65536 to
6731 +65535, so ~VAL will not be rejected.
6733 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6734 skip characters after the pseudo-op.
6736 * read.c (get_line_sb): Don't look past buffer_limit.
6737 (s_include): In MRI mode, skip characters after the file name.
6739 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6741 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6742 periods in register names.
6744 For older changes see ChangeLog.1.