1 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-arm.c: Brought up to date with latest changes on arm
6 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
8 * config-gas.com: Get version info from configure.in.
10 * makefile.vms: include depend.obj in OBJS.
12 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
14 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
15 all corresponding code.
17 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
19 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
20 run-time endian selection.
23 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
25 * tc-sh.c (parse_reg): Properly quote for fv4.
28 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
30 * symbols.c (resolve_symbol_value): Add missing breaks in case on
31 symbol value operator.
34 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
36 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
40 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
42 * config/tc-d10v.c (parallel_ok, find_opcode):
43 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
45 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
47 * config/obj-coff.c (fixup_segment): Cast second arg of
48 md_apply_fix3 call to type "valueT *".
50 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
52 * configure.in (emulations): Make FreeBSD an aout / i386bsd
54 * configure: Re-generate.
56 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
58 * config/tc-mips.c (macro_build): Use the membership field
62 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
64 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
65 first argument if it's supposed to be a register.
68 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
70 * config/tc-mips.c (mips_4900): Added.
71 (hilo_interlocks): Added mips_4900.
72 (md_begin): Set default for mips_4900.
73 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
74 (md_longopts): Add "m4900" and "no-m4900".
75 (md_parse_option): Handle above options.
78 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
80 * app.c (do_scrub_chars): If d10v, re-insert a space before
81 a '#' when in state 10.
83 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
85 * config/tc-h8300.c: Include "subsegs.h".
86 (tc_reloc_mangle): Handle references to symbols which are not
87 being output, so that references to `.' work.
89 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
91 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
94 * macro.c (sub_actual): If we don't find a parameter for an &,
97 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
100 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
102 (hilo_interlocks): VR5400 has interlocks.
103 (md_begin): Expect mips64vr5400, not mips64r5400.
106 * config/tc-mips.c (mips_ip): In default case, call as_bad
107 instead of fprintf, to get "assembler messages:" message output
108 before instead of after.
110 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
112 * frags.h: Handle multiple inclusion.
114 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
116 Based on a patch from Ian.Dall@dsto.defence.gov.au.
117 * as.h (struct frag, frag support): Moved from here.
119 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
121 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
122 * cgen.c (cgen_asm_finish_insn): Update.
123 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
124 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
125 (md_convert_frag): Ditto.
126 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
127 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
128 (TC_FRAG_INIT): Update.
130 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
132 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
133 print out MD fields of fix.
134 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
135 defined) to initialize MD fields in frag.
136 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
137 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
138 * config/tc-ns32k.h: Add comments. Remove obsolete
139 BFD_FAST_SECTION_FILL definition, change prototypes for
140 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
141 opcode_frag and opcode_offset and remove pcrel_adjust.
142 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
143 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
144 (TC_FRAG_INIT): new macro to initialize machine dependent field in
146 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
147 MD fields in frag structure.
148 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
149 fix_bsr): macros to access MD fields in fix structure.
150 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
151 use struct opcode_location as these fields are now in the frag
153 (convert_iif): Call frag_more as it is needed instead
154 of trying to allocate for the whole insn. Avoid call of frag_more
155 with negative argument.
156 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
157 md_estimate_size_before_relax, md_pcrel_from,
158 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
160 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
161 opcode_offset and remove pcrel_adjust.
162 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
163 fix_new_ns32k_exp with changed arguments.
165 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
167 * tc-mips.c (md_begin): Reorganize setting of default values so
168 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
170 (md_parse_option): Remove all code that sets defaults; md_begin
171 handles all of this now.
173 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
175 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
177 (bootstrap, bootstrap2, bootstrap3): Likewise.
178 * Makefile.in: Rebuild.
180 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
181 TOC section to be against the csect.
183 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
185 start-sanitize-vr5400
186 * config/tc-mips.c (mips_5400): New variable.
187 (md_begin, md_parse_option): Handle 5400 options/names.
188 (macro_build, mips_ip): Check for 5400-specific instructions.
189 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
193 * config/tc-mips.c (validate_mips_insn): New function, checks
194 match versus mask bits, and also verifies that all bits to be
195 output are actually specified somewhere.
196 (md_begin): Call it for 32-bit instructions, instead of doing
197 match/mask check here. In case of failure, print a message, but
198 check the rest of the opcode table before exiting.
200 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
202 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
203 from Tony Thompson at ARM: athompso@arm.com
206 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
208 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
213 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
215 * config/tc-mips.c (hilo_interlocks): True for tx49.
216 (md_begin): Add mips64tx49.
217 (md_parse_option): Add 4900 cpu.
220 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
222 * config/tc-ppc.c (md_assemble): When handling @l, always sign
223 extend if the operand expects a signed value.
225 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
226 default which is to permit dollar labels.
228 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
230 * config/tc-sparc.c (sparc_memory_model): New variable.
231 (md_longopts): Add -TSO/-PSO/-RMO options.
232 (md_parse_options): Handle them.
233 (sparc_elf_final_processing): For 64 ELF, set required
234 memory ordering in e_flags. Default to RMO and let the user
235 override it through command line.
237 * config/tc-sparc.h (elf_tc_final_processing): Add.
239 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
241 * config/tc-sparc.c (v9a_asr_table): New variable.
242 (sparc_ip): Handle v9a asr's.
243 Patch from David Miller <davem@vger.rutgers.edu>.
245 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
247 * config/tc-sparc.h (md_do_align): New macro.
248 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
249 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
251 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
253 * config/tc-sh.c (sh_small): New variable.
254 (OPTION_SMALL): Define.
255 (md_longopts): Add "small".
256 (md_parse_option): Handle OPTION_SMALL.
257 (md_show_usage): Mention -small.
258 * config/tc-sh.h (sh_small): Declare.
259 (SUB_SEGMENT_ALIGN): Handle sh_small.
260 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
263 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
264 case in little endian mode.
266 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
268 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
269 overflow signalling to linker.
271 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
273 * makefile.vms: Fix for dec c.
275 * config-gas.com: Give explanation for dec c setup in error
278 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
279 sections on openvms/alpha.
281 * config/obj-evax.c: support .weak pseudo-op
283 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
285 * config/tc-sparc.c (default_arch_size): New static local.
286 (struct sparc_arch): Rename arch_size to default_arch_size.
287 New member user_option_p.
288 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
289 (init_default_arch): Check whether default arch is valid.
290 Set default_arch_size in addition to sparc_arch_size.
291 (OPTION_32,OPTION_64): Define.
292 (md_longopts): New entries for -32, -64.
293 (md_parse_option): Handle them.
294 (md_show_usage): Print them. Ensure init_default_arch called.
295 * configure.in (sparc64): Set arch to v9-64.
296 * configure: Regenerated.
298 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
300 * write.c (subsegs_finish): New function, broken out of
302 (write_object_file): Some code moves into subsegs_finish.
303 * write.c (subsegs_finish): Declare.
304 * as.c (main): Call subsegs_finish.
306 * read.c (s_include): Check for error return from
309 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
311 * read.c (get_line_sb): Accept any eol marker while scanning macros.
313 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
315 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
316 * config/tc-i386.h (DIFF_EXPR_OK): Define.
317 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
318 the correct relocation when it exists.
319 * config/tc-i386.c (md_apply_fix3): Likewise.
321 * config/tc-ppc.h: Correct typo in comment.
322 * config/tc-v850.h: Likewise.
324 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
326 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
327 when second instruction is writing to first instructions inputs.
329 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
331 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
332 templated programs to build with -g.
334 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
336 * config/tc-v850.c (md_relax_table): Add support for relaxing
337 unconditional branches. This patch is courtesy of Jim Wilson.
338 (md_convert_frag): Fix relaxing of branches. This patch is
339 courtesy of Jim Wilson.
340 (md_assemble): Create different fixups for conditional and
341 unconditional branches. This patch is courtesy of Jim Wilson.
342 (md_estimate_size_before_relax): Estimate size of variable part of
343 fixup based on whether it is for a conditional or an unconditional
344 branch. This patch is courtesy of Jim Wilson.
345 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
346 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
347 obj_elf_section_change_hook().
348 (v850_comm): New function.
349 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
350 (md_begin): Add bss flag to seg_info of bss sections.
352 Add support for .scommon, .tcommon and .zcommon sections.
354 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
355 .zcommon, .tbss, .call_table_data and .call_table_text.
357 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
359 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
360 * configure: Regenerated.
362 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
364 * config/tc-d10v.c: Fixes to make sure the AT_WORD
365 expression is not confused with -1.
367 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
369 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
370 operand - OPERAND_ATMINUS.
372 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
374 * config/tc-d10v.c (parallel_ok): Note that auto increment and
375 decrement modify the index register.
377 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
379 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
380 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
382 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
383 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
384 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
387 * doc/Makefile.am (CPU_DOCS): Define.
388 (as.info): Depend upon $(CPU_DOCS).
389 * doc/Makefile.in: Rebuild.
391 * configure.in: Remove AM_PROG_INSTALL; it's called by
393 * configure: Rebuild.
395 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
397 * tc-d10v.h (TC_START_LABEL): Don't define.
398 (tc_frob_label): Define.
400 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
402 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
403 to pair a branch and link with anything but an exe instruction.
405 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
407 * config/tc-alpha.c (load_expression): Disable the sym+const .got
408 optimization to reduce the alignment surprises for gcc.
410 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
412 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
413 * config/tc-sparc.c (sparc_target_format): Handle coff here.
414 (sparc_ip): Add %hix,%lox.
415 (md_apply_fix3): Call as_bad_where, not as_bad.
416 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
417 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
419 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
421 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
422 recognizes alphaev5 etc.
423 * configure: Rebuild.
425 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
427 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
428 of mipsr3900 with mipstx39.
430 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
431 -mipsXX message' if the insn isn't an ISA insn.
433 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
435 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
436 Redefine TARGET_FORMAT to call sparc_target_format.
437 * config/tc-sparc.c (in_unsigned_range): New function.
438 (sparc_arch_size): Make static.
439 (sparc_target_format): New function.
440 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
441 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
442 (output_insn): Set `fx_no_overflow'.
443 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
444 (tc_gen_reloc): Likewise.
446 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
448 * config/tc-v850.c (v850_section): Remove.
450 * config/obj-elf.c (obj_elf_section): Enhance error message.
452 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
454 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
455 including obj-elf.h in OBJ_MAYBE_ELF case.
456 (mips_target_format): Return NULL after abort to avoid warning.
458 * ecoff.c (generate_ecoff_stab): Remove unused static function.
460 * expr.c (operator): Accept ==. From Anders Blomdell
461 <anders.blomdell@control.lth.se>.
463 * config/atof-ieee.c (gen_to_words): When generating a denormal
464 number, handle an overflow into the smallest normalized number.
466 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
468 * as.h, input-scrub.c (new_logical_line): New return value.
469 * read.c (s_app_file): Don't note the same file several times
472 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
474 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
476 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
478 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
479 * configure: Rebuild.
481 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
483 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
485 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
486 fn* instructions do not insert implicit fwait. This was changed
489 * config/m68k-parse.y (yylex): Permit an expression to be used for
492 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
494 * Makefile.in: Rebuild.
496 * aclocal.m4: Rebuild with new libtool.
497 * configure: Rebuild.
499 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
501 * app.c (do_scrub_chars): Clear mri_state at end of .mri
504 * config/tc-mips.c (hilo_interlocks): Change from a static
505 variable to a macro, so that it varies with the variables upon
507 (gpr_interlocks, cop_interlocks): Likewise.
508 (md_begin): Don't initialize them.
510 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
512 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
513 of strcmp where appropriate.
515 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
517 * config/tc-v850.c (md_assemble): Cope with a zero data area
518 relocation with a constant offset.
519 (md_assemble): Produce error message when special data area
520 relocations are used on instructions which do not support them.
521 (md_assemble): Reset processor mask if defined by command line
524 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
526 * config/tc-sparc.c: Reorganize file.
527 (parse_keyword_arg): Allow numbers in reg names.
528 (SPECIAL_CASE_NONE): New macro.
529 (md_assemble): Use it.
530 (lookup_arch,init_default_arch): New functions.
531 (default_arch,default_init_p,sparc_arch_table): New static locals.
532 (sparc_arch_size): New static local.
533 (max_architecture): Initialize in init_default_arch.
534 (md_parse_options): Call init_default_arch if necessary.
535 Rewrite -xarch/-A processing.
536 (md_show_usage): Print -A values from sparc_arch_table.
537 (md_begin): Call init_default_arch if necessary.
538 (sparc_md_end): Handle both 32 and 64 bit environments.
539 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
540 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
542 * config.in: Regenerate.
543 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
544 (SPARC_V9,SPARC_ARCH64): Delete.
545 * configure: Regenerate.
546 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
548 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
550 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
552 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
555 * config/tc-v850.c (md_assemble): Corrected typo.
556 * config/tc-v850.c Add new sections: call_table_data and
558 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
559 (handle_ctoff): New Function.
561 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
564 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
566 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
567 displacement from the tiny data area pointer.
569 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
571 * config/tc-hppa.c (fix_new_hppa): Make declaration match
574 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
576 * config/tc-v850.c (processor_mask): New variable.
577 (set_machine, md_parse_option): Set processor_mask.
578 (md_assemble): Check that instruction is available to target
581 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
583 (TARGET_PROCESSOR): New constant.
584 (TARGET_PROCESSOR): New constant.
588 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
590 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
595 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
597 Merge in work from Martin Hunt:
599 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
600 CR is 0 for PSWL and PSWH.
602 * config/tc-d30v.c (do_assemble): Don't accept
603 illegal condition codes for cmpu instruction.
605 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
606 used in d*i instructions.
608 * config/tc-d30v.c (check_size): New function. Check
609 relocations for overflows.
610 (md_pcrel_from_section): Fix relocations between sections.
611 (md_apply_fix3): Use new relocation types for 15 and 21
612 bit relocations in the right container. Needed because
613 the address of the instruction is not eight-byte aligned
614 but the relocations must be.
616 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
617 (find_format): If ".s" or ".l" are used, don't try
618 to compute branch sizes.
620 * config/tc-d30v.c (do_assemble): Check for ".s" or
621 ".l" extensions to opcode names.
622 (find_format): Generate the correct instructions when
623 ".s" or ".l" are used.
625 * config/tc-d30v.c (build_insn): Check for odd registers
626 on instructions that require even registers.
628 * config/tc-d30v.h (md_start_line_hook): Define.
629 * config/tc-d30v.c (md_start_line_hook): New hook.
630 Checks the beginning of each line for a ".". If it
631 finds one, assume a pseudo-op and flush any unwritten
634 * config/tc-d30v.c (md_apply_fix3): Fix problem
635 with determining when fixups were done.
637 * config/tc-d30v.c (build_insn): Fix bug where the numeric
638 part of a symbol (for example, "foo+8") was being written
639 into the instruction.
640 (md_pseudo_table): Change .word to be 32 bits and add
643 * config/tc-d30v.c (parallel_ok): Check to see if first
644 instruction is a jump.
646 * config/tc-d30v.c (parallel_ok): Major code reorganization.
649 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
652 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
654 * configure.in (emulations): Add v850 emulation.
656 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
658 * Makefile.am (CPU_TYPES): Add arc.
659 (TARGET_CPU_CFILES): Add tc-arc.c.
660 (TARGET_CPU_HFILES): Add tc-arc.h.
661 (dependencies): Rebuild.
662 * Makefile.in: Rebuild.
663 * configure.in: Recognize arc-*-elf*.
664 * configure: Regenerated.
665 * config/tc-arc.[ch]: New files.
667 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
669 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
670 Correct description of hi() reloc prefix.
673 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
674 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
675 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
678 * doc/c-v850.texi: Document new pseudo ops and command line
681 * config/tc-v850.c (set_machine): New function.
682 * config/tc-v850.c (.v850): New pseudo op.
684 * config/tc-v850.c (.v850e): New pseudo op.
685 * config/tc-v850.c (.v850eq): New pseudo op.
689 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
691 Support -alh and -ald for DWARF 1:
692 * listing.c (struct list_info_struct): Add debugging field.
693 (listing_newline): Initialize the debugging field. If ELF, if the
694 section starts with .debug or .line, set the debugging field in
695 the listing structure.
696 (debugging_pseudo): Add list parameter. Change all callers. If
697 the debugging field is set, consider it to be a debugging pseudo.
698 If ELF, skip blank lines between debugging lines.
699 * read.c (emit_expr): If ELF, look for line numbers.
700 (stringer): If ELF, look for file names.
702 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
704 * config/tc-v850.c (v850_insert_operand): Only test for overflow
705 if there is no insert function.
707 * config/tc-v850.h (TARGET_MACHINE): New constant.
709 * config/tc-v850.c (v850_insert_operand): Add
710 -mwarn_unsigned_overflow.
711 (md_begin): Set BFD machine number based on machine variable.
712 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
714 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
716 * as.h: Don't declare alloca if it is a macro.
720 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
722 * config/tc-mips.c: Add tx19/r1900.
725 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
727 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
728 rename to cpu_types[].
729 (s_alpha_arch): New function.
730 (md_pseudo_table): Add "arch".
732 * config/tc-alpha.c (md_begin): Merge the two loops through the
734 (s_alpha_proc): Add initial SKIP_WHITESPACE.
735 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
737 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
739 * read.h (s_lcomm_bytes): Add prototype (for real this time).
741 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
743 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
746 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
748 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
750 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
752 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
753 relative to the next instruction, not the current instruction.
754 (md_assemble): Similarly.
756 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
758 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
761 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
762 (v850_reloc_prefix): Duplicate code eliminated. Add code to
763 recognise special instructions.
764 (md_assemble): Calculation of the size of a fixups corrected.
766 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
769 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
771 * config/tc-v850.c (md_assemble): Use opcode->name instead of
772 opcode->opcode as the sentinal. Zero is a valid opcode.
774 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
776 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
777 * doc/c-v850.texi: Change node name to match other chapter nodes.
779 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
781 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
784 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
786 * expr.c (integer_constant): If BFD64, don't make a bignum if the
787 number will fit in 64 bits.
789 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
790 rather than calling abort.
792 * as.h: Don't define alloca if __GNUC__. Just declare it.
793 * macro.c: Copy alloca handling from as.h.
795 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
796 Gabriel Paubert <paubert@iram.es>.
798 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
799 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
800 is jcxz or a loop instruction.
802 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
804 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
806 (md_begin): Set up machine architecture and type.
808 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
810 * symbols.c (resolve_symbol_value): Store the value back into the
811 symbol expression, to handle add or subtract simplification
812 correctly. Handle O_symbol_rva. Add default case.
814 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
815 chunksize while creating the new subsection.
816 * as.c (chunksize): Initialize to zero.
817 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
818 calling obstack_begin.
820 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
822 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
826 * config/tc-v850.c (parse_register_list): Support constant
827 expressions as register lists.
830 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
832 * doc/c-v850.texi: Change the major node to v850 Machine
835 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
837 * doc/as.texinfo: Add inclusion of c-v850.texi
839 * doc/c-v850.texi: New file.
841 * read.c (is_end_of_line): Make NUL character be considered to be
844 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
846 * config/tc-v850.c (parse_register_list): Add support for curly
848 (cc_names): Add "e" and "ne" conditions.
850 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
852 * app.c (do_scrub_chars): Support a double dash as starting a
853 comment that extends to end of line.
855 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
857 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
859 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
861 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
863 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
864 insn when changing to a different instruction.
867 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
869 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
870 floating point extensions.
871 (parse_reg): parse sgr and dbr.
874 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
876 * config/tc-v850.c (system_register_name): Support numbers for
879 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
881 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
882 flag when alignment is in bytes instead of power of 2, and code to
883 use that flag to convert alignment to bytes.
884 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
885 * read.h (s_lcomm_bytes): Add prototype.
886 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
887 defined, write alignment to alignment bits in section header s_flags
888 rather than the s_align field.
890 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
891 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
892 pseudo, instead of s_lcomm which wants a power of two for alignment.
895 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
897 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
899 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
901 * as.c (show_usage): Add -am.
902 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
903 if we've already got one.
904 * listing.c (struct list_info_struct): Add line_contents.
905 (listing_newline): Put unused argument to work: if non-null, save it...
906 (listing_listing): ... and regurgitate during listing instead of line
908 * listing.h (LISTING_MACEXP): New define.
909 (LISTING_NEWLINE): Argument is NULL.
910 * read.c (read_a_source_file): If expanding macros, break up input
911 lines and pass them to listing_newline.
912 * doc/as.texinfo: Document -ac and -am.
914 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
916 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
918 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
922 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
924 * config/tc-v850.c: Remove support_v850e flag and command line
927 * configure.in (emulations): Add support for v850e target
929 * configure (emulations): Add support for v850e target
931 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
933 * config/tc-v850.c: Remove support_v850eq flag and command line
936 * configure.in (emulations): Add support for v850eq target
938 * configure (emulations): Add support for v850eq target
941 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
943 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
944 setting EXPECT and TCL_LIBRARY.
945 * Makefile.in: Rebuild.
947 * as.h (enum debug_info_type): Define.
948 (debug_type): Declare.
949 * as.c (debug_type): New global variable.
950 (show_usage): Add --gstabs.
951 (parse_args): Handle --gstabs.
952 * read.c (generate_asm_lineno): Remove.
953 (read_a_source_file): Output stabs debugging if appropriate.
954 Change checks of generate_asm_lineno to check debug_type. Only
955 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
956 * read.h (generate_asm_lineno): Don't declare.
957 (stabs_generate_asm_lineno): Declare.
958 * stabs.c (stabs_generate_asm_lineno): New function.
959 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
960 Don't turn off debugging.
961 (add_file): Remove old #if 0 code.
962 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
963 (ecoff_directive_end): Don't generate stabs line symbols.
964 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
966 (line_label_cnt): Remove.
967 (ecoff_generate_asm_line_stab): Remove.
968 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
969 * doc/as.texinfo, doc/as.1: Document --gstabs.
971 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
974 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
975 Add support for v850eq instructions.
977 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
978 Add support for v850e instructions.
981 * config/tc-v850.c (md_assemble): Fix error recovery to reload
982 text of entire opcode.
984 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
986 * doc/internals.texi: Document rs_leb128.
988 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
990 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
991 in ABSL case, rather than calling abort.
993 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
995 * as.h (enum _relax_state): Add rs_leb128.
996 * read.c (potable): Add sleb128 and uleb128.
997 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
999 * read.h: Update prototypes.
1000 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1001 the symbol value, add a second FINALIZE argument that prevents
1002 changes from being comitted. Update all callers.
1003 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1004 * doc/as.texinfo: Document the new pseudos.
1006 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1008 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1010 (DISTCLEANFILES): Define.
1011 * doc/Makefile.am (DISTCLEANFILES): Define.
1012 * Makefile.in, doc/Makefile.in: Rebuild.
1014 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1016 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1017 Don't set targ or gas_target. Define SCO_ELF and
1018 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1020 * Makefile.am: Remove @target_frag@.
1021 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1023 (dep-am): Mark as phony.
1024 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1026 * config/arm-big.mt, config/arm-lit.mt: Remove.
1027 * config/mips-big.mt, config/mips-lit.mt: Remove.
1028 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1029 * config/ppc-sol.mt: Remove.
1030 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1031 * config/m88kcoff.mt: Remove.
1032 * config/sco5.mt: Remove.
1033 * configure, config.in, Makefile.in: Rebuild.
1035 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1036 further try to circumvent the .y.h rule.
1037 * Makefile.in: Rebuild.
1039 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1041 * Makefile.am: New file, based on old Makefile.in.
1042 * acinclude.m4: New file, from old aclocal.m4.
1043 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1044 shared library handling; now handled by libtool. Replace
1045 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1046 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1047 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1048 * config.in: New file, created by autoheader.
1050 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1051 * stamp-h.in: New file.
1052 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1053 (parse_args): Likewise.
1054 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1055 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1056 * Makefile.in, doc/Makefile.in: Now built with automake.
1057 * aclocal.m4: Now built with aclocal.
1058 * configure: Rebuild.
1060 * cond.c (s_else): If not listing false conditionals, turn listing
1061 off in the false branch of the else.
1063 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1065 * config/tc-mips.c (macro): Fix handling of a double load from a
1066 symbol plus an offset.
1068 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1069 has an associated external symbol.
1071 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1073 * config/tc-alpha.c (s_alpha_ucons): New function.
1074 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1076 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1078 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1079 line if we encounter an error.
1081 * config/tc-v850.c (md_assemble): Sign extend constants value
1082 for hi and hi0 expressions.
1083 (v850_insert_operand): Enable range checking for generic 16bit
1086 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1088 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1089 LO16, HI16 and HI16_S relocs.
1091 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1093 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1095 * configure: Regenerated with autoconf 2.12.
1096 * Makefile.in: Add $(EXEEXT) to all executables.
1098 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1100 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1101 unconditional branches.
1102 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1105 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1107 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1109 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1111 * macro.c (define_macro): Make sure the index is in range before
1114 start-sanitize-tic80
1115 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1117 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1118 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1119 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1123 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1125 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1126 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1127 defined, use s_align_ptwo for .align.
1128 * configure.in (i386-*-msdosdjgpp*): New target.
1129 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1130 * configure: Rebuild.
1132 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1134 * config/tc-sparc.c (last_opcode): New static local.
1135 (md_assemble): Don't issue "FP branch in delay slot" warning if
1136 the delay slot has been annulled.
1138 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1140 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1141 code if BFD_ASSEMBLER.
1143 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1145 * config/tc-v850.c (system_registers): Fix ordering of registers.
1147 start-sanitize-tic80
1148 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1150 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1151 when it will be filled in later by relocation information.
1154 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1156 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1157 (mips_ip): Fix ISA checks.
1159 start-sanitize-r5900
1160 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1162 * configure.in: Default the r5900 to little endian.
1163 * configure: Rebuilt.
1166 start-sanitize-tic80
1167 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1169 * config/tc-tic80.c (build_insn): Fix endianness problem with
1173 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1175 * config/tc-mips.c (check_absolute_expr): Change warning to
1178 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1180 * config/tc-mips.c (macro_build): Refine code to check if an
1181 instruction is available on a particular cpu variant.
1182 (mips_ip): Likewise.
1184 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1186 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1187 OBJ_AOUT to ifdef OBJ_ELF.
1188 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1189 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1191 * write.c (fixup_segment): Change special case for i386-coff to
1192 not apply for i386-pe.
1193 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1194 which were not done.
1195 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1196 (coff_format_ops): Initialize frob_file_after_relocs field rather
1197 than frob_file field.
1198 * config/obj-coff.h (coff_frob_file): Don't declare.
1199 (coff_frob_file_after_relocs): Declare.
1200 (obj_frob_file): Don't define.
1201 (obj_frob_file_after_relocs): Define.
1202 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1203 * configure: Rebuild.
1205 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1207 * config/obj-coff.c (fixup_segment): Never subtract section
1208 address from PC relative reloc which will be fully resolved.
1210 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1212 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1213 with hpux10 header files.
1215 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1217 From Jason Merrill <jason@cygnus.com>:
1218 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1220 * config/tc-i386.h (md_maybe_text): Define.
1221 (md_do_align): Use md_maybe_text.
1223 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1225 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1226 relocations, don't check for symbol being external, weak, etc.
1228 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1230 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1231 calculate relocations to any external symbol, because we might be
1232 linking a shared object and the symbol might be overriden or moved
1233 (for instance, moved into a static executable's .bss section).
1234 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1236 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1237 be calculated by the assembler.
1239 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1240 whose destination lies in the same file, by ignoring the @plt or
1241 @local and aiming the branch at its destination.
1243 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1245 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1246 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1249 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1250 of obj_copy_symbol_attributes.
1252 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1254 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1255 signed operand, sign extend a 32 bit value to the host size.
1257 * Makefile.in (CFLAGS): Subsitute from configure script. From
1258 Jeff Makey <jeff@cts.com>.
1260 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1261 buffer size to make a copy of the symbol.
1263 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1266 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1268 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1269 step through the frags calling cvt_frag_to_fill, switch to
1270 SEG_DATA when we reach data_frag_root.
1272 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1274 * config/tc-mn10300.c (md_assemble): Allow an empty register
1275 list for instructions which use register lists.
1277 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1279 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1281 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1284 * config/tc-arm.c: Add prototypes for many static functions.
1285 (struct asm_opcode ): Add prototypes for parms field.
1286 (struct thumb_opcode ): Likewise.
1287 (fp_op2): Remove unused flags parameter.
1288 (output_inst): Make static.
1289 (arm_after_pass_hook): Remove unused ignore parameter.
1290 * config/tc-arm.h (arm_after_pass_hook): Declare.
1291 (arm_start_line_hook): Declare.
1292 (arm_frob_label): Declare.
1294 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1296 * depend.c (wrap_output): new prototype.
1298 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1300 * config/tc-sh.c (md_apply_fix): Check for overflow.
1302 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1303 section size to be aligned.
1305 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1307 * config/tc-sh.h (md_cons_align): Define.
1308 (sh_cons_align): Declare.
1309 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1310 (sh_no_align_cons): New static variable.
1311 (s_uacons): New static function.
1312 (sh_cons_align): New function.
1313 (sh_handle_align): Warn about misaligned data.
1314 * doc/c-sh.texi: Document .uaword and .ualong.
1316 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1318 * macro.c (macro_expand): In MRI mode, treat single quote as a
1319 separator character when checking for a positional argument.
1321 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1323 * config/tc-arm.c (md_parse_option): Merge in changes from
1326 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1328 * configure.in (emulations): Add Thumb architecture support from
1329 armT-9703-28-branch.
1331 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1333 * doc/all.texi: Add enabling of ARM documentation.
1335 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1337 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1339 * config/tc-mips.c: Added r3900 support.
1341 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1343 * as.c: (parse_args) `-t' option requires an argument.
1345 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1347 * config/tc-arm.c (md_begin): Change call to
1348 coff_arm_bfd_set_private_flags() to a call to
1349 bfd_set_private_flags().
1351 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1353 * Makefile.in: Rebuild dependencies.
1355 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1356 of a BFD_RELOC_RVA reloc.
1358 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1360 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1361 (hppa_force_relocation): Force a relocation for an absolute
1364 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1366 * doc/as.texinfo: Don't use @value in section names or index
1367 entries; it confuses texinfo.tex.
1369 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1371 * doc/as.texinfo: Updated for -MD option.
1372 * Makefile.in (CFILES): Added depend.c.
1373 (OBJS): Added depend.o.
1374 * as.h (start_dependencies, register_dependency,
1375 print_dependencies): New declarations.
1376 * depend.c: New file.
1377 * as.c (parse_args): Added -MD option.
1378 (main): Call print_dependencies.
1379 (show_usage): Added help for -MD.
1380 * read.c (s_app_file): Call register_dependency.
1381 (s_include): Call register_dependency when file is found.
1382 (read_a_source_file): Call register_dependency.
1384 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1386 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1387 section address to the symbol value.
1389 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1391 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1392 into the new membership field.
1394 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1396 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1397 command line then the ARM7 is now chosen by default when setting
1398 the BFD machine and architecture.
1400 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1402 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1403 hold APCS selection.
1404 (md_begin): Added code to generate flags to be set into the COFF
1405 header and the calls to the BFD functions to do this.
1406 (md_parse_option, md_show_usage): Added new command line
1407 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1408 -marmv3m, -marmv4, -marmv4t.
1410 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1411 as it is never used.
1413 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1415 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1416 label name with ".".
1417 * config/tc-mn10300.c (md_convert_frag): Likewise.
1419 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1421 * config/tc-mips.c (set_at): Check for bignum.
1422 (check_absolute_expr, macro, mips16_macro): Likewise.
1424 start-sanitize-tic80
1425 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1427 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1428 for overflow/underflow, only insert lower 15 bits into instruction.
1431 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1433 * config/tc-i386.c (pi): Check for RegMMX.
1435 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1437 * expr.c (expr): When subtracting values in the same frag,
1438 subtract X_add_number rather than adding it.
1440 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1442 * config/obj-coff.c (write_object_file): Just pass NULL to
1443 md_do_align, not the address of a char holding NOP_OPCODE.
1445 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1447 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1448 than an address if the floating point value looks sufficiently
1451 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1453 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1454 section size to be aligned.
1456 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1458 * cond.c: Include "macro.h".
1459 (struct conditional_frame): Add macro_nest field.
1460 (initialize_cframe): Initialize macro_nest.
1461 (cond_finish_check): Add nest parameter. Change all callers.
1462 (cond_exit_macro): New function.
1463 * as.h (cond_finish_check): Update declaration.
1464 (cond_exit_macro): Declare.
1465 * input-scrub.c (macro_nest): Make globally visible.
1466 (input_scrub_next_buffer): Call cond_finish_check.
1467 * macro.h (macro_nest): Declare.
1468 * read.c (s_mexit): Call cond_exit_macro.
1470 * config/tc-i386.h (RegMMX): Define.
1471 * config/tc-i386.c (pi): Check for all register types.
1472 (type_names): Add RegMMX.
1473 (md_assemble): Handle RegMMX.
1475 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1477 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1480 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1482 * config/tc-mips.c (nopic_need_relax): Add new parameter
1483 before_relaxing. Use it when testing ecoff_extern_size.
1484 (load_address, macro, md_estimate_size_before_relax): Fix all
1487 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1489 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1490 (obj_elf_subsection): New static function.
1492 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1494 * config/obj-coff.c (coff_header_append): Don't reset string_size
1495 each time through the loop.
1497 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1499 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1501 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1503 * doc/internals.texi (Porting GAS): Correct documentation for
1504 current configure handling of targ-cpu.h, et. al.
1505 (CPU backend): Document listing macros.
1507 * listing.c (data_buffer): Set size based on other listing macros,
1508 rather than always using 100.
1509 (data_buffer_size): Remove static variable.
1510 (calc_hex): Make data_buffer_size a local variable. Don't leave
1511 any slop when filling data_buffer.
1513 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1515 * doc/c-mips.texi: Document .set autoextend.
1517 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1519 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1520 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1521 sparc-*-openbsd*): New targets.
1522 * configure: Rebuild.
1524 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1526 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1527 for all undefined symbols.
1529 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1531 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1534 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1536 * configure.in (alpha*-*-openbsd*): New target.
1537 * configure: Rebuild.
1539 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1541 * configure.in (mips-*-openbsd*): New target.
1542 * configure: Rebuild.
1545 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1547 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1548 for instructions using conditional execution.
1551 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1553 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1555 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1557 * Makefile.in (srcroot): Remove.
1558 (INSTALL): Set to @INSTALL@.
1559 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1560 (all, dvi): Don't set srcroot.
1561 (install): Depend upon as.new, gasp.new, and installdirs. Use
1562 $(program_transform_name) directly, rather than using
1563 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1564 (installdirs): New target.
1565 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1566 (install): Depend upon installdirs. Use $(program_transform_name)
1567 directly, rather than using $(INSTALL_XFORM) and
1569 (installdirs): New target.
1570 (install-info-as): Run mkinstalldirs.
1571 (install-info-gasp): Likewise.
1573 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1575 * Makefile.in (INSTALL): Change install.sh to install-sh.
1577 * symbols.c (resolve_symbol_value): Check for division by zero.
1579 From Thomas Graichen <graichen@rzpd.de>:
1580 * Makefile.in: Always use $(SHELL) when running move-if-change.
1581 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1582 * configure: Rebuild.
1584 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1586 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1587 New argument `want'. Update enum cgen_parse_operand_result values.
1588 Initialize if CGEN_PARSE_OPERAND_INIT.
1589 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1590 (md_assemble): Call cgen_asm_init_parse.
1591 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1593 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1595 * config/tc-m68k.c (m68k_ip): Handle #j.
1597 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1599 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1600 right address for call label:32,regs,imm.
1602 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1604 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1606 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1607 symbol for OBJ_ELF anymore.
1609 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1611 * Makefile.in: Regenerate dependencies.
1612 (TARG_CPU): New variable.
1613 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1614 (.dep1): Delete creating of cgen-opc.h.
1615 (.tcdep): Put proper contents in cgen-opc.h.
1616 * configure.in (m32r): Delete setting of extra_files, extra_links.
1617 (AC_OUTPUT): Create cgen-opc.h.
1618 * configure: Regenerated.
1620 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1622 * makefile.vms: Update to build gasp.exe.
1624 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1626 * write.c (relax_frag): Make non-static.
1627 * write.h (relax_frag): Add prototype for.
1628 * config/tc-m32r.h (md_do_align): New arg `max'.
1629 * config/tc-m32r.c (m32r_do_align): Likewise.
1630 Update calls to frag_align, frag_align_pattern.
1631 (fill_insn): Update call to m32r_do_align.
1632 (m32r_scomm): Update call to frag_align.
1634 * config/tc-m32r.[ch]: New files.
1636 * Makefile.in (CPU_TYPES): Add m32r.
1637 (TARGET_CPU_CFILES): Add tc-m32r.c.
1638 (TARGET_CPU_HFILES): Add tc-m32r.h.
1639 (DISTCLEAN_HERE): Add cgen-opc.h.
1640 (.dep1,.tcdep): Create empty cgen-opc.h.
1641 (cgen.o): Add dependencies.
1642 (dependencies): Regenerate.
1643 * as.h (struct frag): New member fr_targ.
1644 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1645 * conf.in (USING_CGEN): New macro.
1646 * configure.in (m32r-*-*): Add entry for.
1647 Add cgen.o to extra_objects.
1648 * configure: Regenerate.
1649 * frags.c (frag_var): fr_pcrel_adjust renamed to
1650 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1651 (frag_variant): Likewise.
1652 * write.c (relax_frag): Likewise.
1653 * config/tc-ns32k.c (*): Likewise.
1655 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1657 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1658 rather than for any end of line character.
1660 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1661 call abort (i.e., as_abort) rather than crashing.
1663 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1664 OBJ_ELF, rather than of S_GET_OTHER.
1666 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1668 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1670 * Makefile.in (VERSION): Set to 2.8.1.
1672 * Branched binutils 2.8.
1674 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1676 * COPYING: Update FSF address.
1678 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1680 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1682 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1684 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1686 * config-gas.com: Update to handle both vax and alpha.
1687 * makefile.vms: Update to use config-gas.
1688 * conf-a-gas.com: Remove file.
1690 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1692 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1693 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1694 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1696 start-sanitize-tic80
1697 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1699 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1700 at the beginning of a line for compatibility with .S files where
1701 cpp leaves the filename transitions beginning with '#'.
1704 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1706 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1707 tc_coff_sizemachdep if OBJ_COFF.
1709 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1711 * config/tc-ppc.c (register_name): Declare.
1713 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1715 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1716 * configure: Rebuild.
1718 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1720 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1721 (mips16_mark_labels): New static function.
1722 (append_insn): Call mips16_mark_labels.
1723 (mips_emit_delays): Likewise.
1724 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1725 (s_mips_stab): New static function.
1727 * configure.in: Use ELF for mips-*-gnu*.
1728 * configure: Rebuild.
1730 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1732 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1735 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1737 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1738 set OPCODES_LIB to empty.
1739 * configure: Rebuild.
1741 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1743 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1745 * configure: Rebuild.
1747 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1749 * itbl-parse.y (yyerror): Make static. Declare.
1751 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1752 * configure.in: Set emulations for mips-*-linux*-*.
1753 * configure: Rebuild.
1755 * config/tc-mips.c (struct mips_set_options): Define.
1756 (mips_opts): New static variable.
1757 (mips_isa): Remove. Now a field in mips_opts. Change all
1759 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1760 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1761 (struct mips_option_stack): Define.
1762 (mips_opts_stack): New static variable.
1763 (s_mipsset): Add support for .set push and .set pop.
1764 * doc/c-mips.texi: Document .set push and .set pop.
1766 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1767 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1768 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1770 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1772 * as.c (parse_args): Update copyright date in version message.
1774 * Makefile.in (clean-here): Remove dependency files.
1776 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1777 (s_mri_common): Check S_IS_COMMON unconditionally.
1778 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1779 * config/tc-alpha.c (s_alpha_comm): Likewise.
1780 * config/tc-mips.c (nopic_need_relax): Likewise.
1781 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1782 (ppc_pe_comm): Likewise.
1783 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1784 common symbol to bfd_com_section_ptr.
1785 * config/tc-sparc.c (s_common): Likewise.
1786 (tc_gen_reloc): Likewise.
1789 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1791 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1794 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1796 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1799 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1801 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1804 * listing.c (print_lines): Add lineno parameter. Change all
1806 (listing_listing): Only call calc_hex for the right line.
1807 (listing_list): Set the new edict based on the current edict, in
1808 order to handle listing commands in macros correctly.
1810 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1813 * cond.c (cond_finish_check): New function.
1814 * as.h (cond_finish_check): Declare.
1815 * as.c (main): Call cond_finish_check.
1818 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1820 * config/tc-d30v.c (md_assemble): If two instructions
1821 are supposed to be assembled in parallel and the first one is
1822 long, print an error and stop.
1823 (md_apply_fix3): Don't calculate absolute relocs. Just write
1827 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1829 * config/tc-i386.h (iclrKludge): Define.
1830 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1832 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1834 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1835 * config/tc-alpha.c (alpha_debug): New static variable.
1836 (md_parse_option): Set alpha_debug if -g is seen.
1837 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1840 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1842 * config/tc-d30v.c (build_insn): Enable range-checking code.
1843 (postfix): Stop at space or comma. Fixes PR 11862.
1844 (md_assemble): Change error message.
1847 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1849 * Makefile.in: Added automatic dependency building.
1850 * dep-in.sed: New file.
1852 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1854 * config/obj-ieee.c (segment_name): Don't define function if this
1857 * config/obj-coff.h (DO_STRIP): Don't define.
1858 * config/tc-h8300.h (DO_STRIP): Don't define.
1859 * config/tc-h8500.h (DO_STRIP): Don't define.
1860 * config/tc-w65.h (DO_STRIP): Don't define.
1861 * config/tc-z8k.h (DO_STRIP): Don't define.
1863 * symbols.c (colon): Call obj_frob_label if it is defined.
1864 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1866 * configure.in: Don't set files and links. Don't call
1867 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1868 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1869 * configure: Rebuild.
1870 * Makefile.in (TARG_CPU_C): New variable.
1871 (TARG_CPU_O, TARG_CPU_H): New variables.
1872 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1873 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1874 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1875 (LINKED_SOURCES): Remove.
1876 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1877 (LINKED_HEADERS): Remove.
1878 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1879 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1881 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1882 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1883 (itbl-cpu.h): Remove target.
1884 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1887 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1889 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1891 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1893 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1894 open coded loop that does not require the name to start with a
1897 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1899 * frags.c (frag_var): Change offset parameter to offsetT.
1900 (frag_variant): Likewise.
1901 * frags.h (frag_variant, frag_var): Update declarations.
1902 * config/tc-m68k.c (struct m68k_it): Change foff field to
1904 (add_frag): Change off parameter to offsetT.
1905 * Several files: Add casts to calls to frag_var.
1907 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1908 serialize a parallel make.
1909 (itbl-parse.h): Split target out from itbl-parse.c.
1911 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1913 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1915 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1916 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1917 storing the value of a common symbol.
1919 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1921 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1923 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1924 that is done by symbol_remove and symbol_insert.
1926 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1929 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1931 * config/tc-mips.c (load_register): In 32 bit mode, when not
1932 dealing with a 64 bit number, permit the upper 32 bits to be set
1933 even if bit 31 is not set.
1935 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1937 * read.c (potable): Add "equiv".
1938 (s_set): Handle .equiv based on argument.
1939 * doc/as.texinfo (Equiv): New node to document .equiv.
1940 (Err): New node to document .err.
1942 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1944 * Many files: Add function prototypes.
1945 * as.c (show_usage, parse_args): Make static.
1946 * frags.h (frag_alloc): Declare.
1947 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1948 * symbols.c (dollar_label_instance): Change return type to long.
1949 * symbols.h (print_symbol_value): Declare.
1950 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1951 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1952 (remove_subsegs, relax_frag): Make static.
1953 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1954 (what_kind_of_float): Likewise.
1955 (atof_vax): Make static. Change what_kind to int.
1956 (md_atof): Change what_statement_type to int.
1957 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1958 * config/tc-alpha.c (vax_md_atof): Declare.
1959 (md_atof): Don't declare atof_ieee and vax_md_atof.
1960 * config/tc-i386.c (set_16bit_code_flag): Make static.
1961 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1962 * config/tc-m68k.c (add_fix): Change width to int.
1963 (insert_reg): Change regname to const.
1964 (md_atof): Don't declare atof_ieee.
1965 (demand_empty_rest_of_line): Don't declare.
1966 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1967 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1968 (parse_keyword_arg): Change lookup_fn to take const arg.
1969 (md_atof): Don't declare atof_ieee.
1970 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1971 (tc_aout_pre_write_hook): Don't declare.
1973 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1975 * as.h (bfd_alloc_by_size_t): Don't declare.
1976 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1978 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1980 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1981 (symbol_append): Set sy_next and sy_previous when adding a single
1982 symbol to an empty list. Call debug_verify_symchain.
1983 (verify_symbol_chain): Use assert, not know.
1985 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1987 * NEWS: Note BeOS support.
1988 * configure.in: (ppc-*-beos): New target, use coff as object format.
1989 * configure: Regenerate with autoconf.
1991 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1993 * config/tc-mips.c (md_apply_fix): Improve error message for out
1996 * Makefile.in: Add dependencies on obstack.h where needed.
1998 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2000 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2001 case of a symbol equated to another symbol when using SVR4_PIC.
2003 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2005 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2007 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2008 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2010 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2011 and md_elf_section_change_hook if they are defined.
2012 (obj_elf_text, obj_elf_previous): Likewise.
2014 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2016 * config/obj-multi.h (struct elf_obj_sy): Define if
2018 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2020 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2021 OBJ_SYMFIELD_TYPE is defined.
2023 * doc/as.texinfo (bss): Improve description of .bss section. In
2024 ELF or COFF, you are permitted to switch into the section.
2025 (Comm): Rewrite description of common symbols.
2026 (Lcomm): Mention that some targets permit a third argument.
2028 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2030 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2032 * symbols.c (colon): Change type of local to int. From Alan Modra
2033 <alan@spri.levels.unisa.edu.au>.
2035 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2036 alignment if a zero fill pattern was explicitly specified.
2037 * config/tc-sh.c (sh_do_align): Likewise.
2039 * read.c (equals): Always permit register names to be redefined.
2041 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2042 mips16 symbol to be adjusted if a symbol is being subtracted from
2045 From Eric Youngdale <eric@andante.jic.com>:
2046 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2047 illegal symbol version names.
2048 (elf_frob_symbol): Check for external default versions.
2050 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2052 From Eric Youngdale <eric@andante.jic.com>:
2053 * config/obj-elf.h (struct elf_obj_sy): Define.
2054 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2056 * config/obj-elf.c (obj_elf_symver): Just record the name.
2057 (obj_symbol_new_hook): Initialized versioned_name field.
2058 (elf_frob_symbol): If there is a versioned_name, either rename the
2059 symbol, or add an alias with that name.
2061 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2063 * config/tc-mn10300.c (md_relax_table): Define.
2064 (md_convert_frag): Implement.
2065 (md_assemble): Handle relaxable operands/instructions correctly.
2066 (md_estimate_size_before_relax): Implement.
2067 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2069 * config/tc-mn10200.c (md_relax_table): Fix typos.
2071 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2072 relocs anymore. Tweak fx_offset for pc-relative relocs.
2074 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2076 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2079 start-sanitize-tic80
2080 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2082 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2084 * config/tc-tic80.c (md_begin): Declare external variable
2085 coff_flags and insert an F_AR32WR bit into it.
2088 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2090 * read.c (equals): Add reassign parameter. Change all callers.
2091 * read.h (equals): Update declaration.
2093 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2095 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2096 can rely on the frag address to determine whether a frag is
2099 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2101 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2102 (S_LOCAL_NAME): Likewise.
2103 (FAKE_LABEL_NAME): Define unconditionally.
2104 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2106 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2107 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2108 Don't define FAKE_LABEL_NAME.
2109 * config/te-ic960.h: Likewise.
2110 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2111 (mips_frob_file_before_adjust): Declare.
2112 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2113 (mips_local_label): Remove.
2115 * config/te-sco386.h: Remove; not used.
2117 start-sanitize-tic80
2118 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2120 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2121 byte alignment rather than power-of-two alignment that is the
2125 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2127 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2129 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2130 message, and add newline.
2131 (process_file): Don't process assignments in the label if this is
2132 a equ or assign pseudo-op.
2133 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2134 and K_EQU, to match documentation.
2136 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2138 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2139 to denote read-only data sections.
2141 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2143 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2144 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2146 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2147 binary number if the next character is '+' or '-'.
2149 start-sanitize-tic80
2150 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2152 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2153 (find_opcode): Match operands that can be floats.
2154 (build_insn): Handle O_big (float) expressions and build
2158 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2160 * configure.in (mips*-*-lnews*): New target, also make empty
2161 emulation list for this target.
2162 * configure: Update.
2163 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2164 (mips_target_format): Use.
2165 * te-lnews.h: New file.
2167 start-sanitize-tic80
2168 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2170 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2171 operands with :m or :s modifiers and generate the right opcodes
2175 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2177 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2178 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2180 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2182 * config/tc-m68k.c (instring): Useless local declaration of
2183 crack_operand removed.
2184 * expr.h (expressionS): Changed type of X_op field to operatorT if
2187 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2189 Based on patches from Robert Lipe <robertl@dgii.com>:
2190 * configure.in: Add i386coff and i386elf to emulation list.
2191 * configure: Rebuild.
2192 * as.c (i386coff, i386elf): Declare.
2193 * obj.h (coff_format_ops): Declare.
2194 * config/obj-coff.c (OBJ_HEADER): Define.
2195 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2196 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2197 (obj_pseudo_table): Add "version".
2198 (coff_pop_insert): New static function.
2199 (coff_sec_sym_ok_for_reloc): New static function.
2200 (no_func): New static function.
2201 (coff_format_ops): New variable.
2202 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2203 (obj_symbol_new_hook): Define.
2204 (coff_obj_read_begin_hook): Declare.
2205 (obj_read_begin_hook): Define.
2206 * config/tc-i386.h (i386_target_format): Declare.
2207 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2208 OUTPUT_FLAVOR when appropriate.
2209 (i386_target_format): New function.
2210 * Makefile.in (obj-coff.o): New target.
2211 (e-i386coff.o, e-i386elf.o): New targets.
2213 From Stephen Williams <steve@icarus.icarus.com>:
2214 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2215 (_tc_get_bal_of_call): Don't declare.
2216 (tc_get_bal_of_call): Declare as function, don't define as macro.
2217 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2218 in sy_tc field, not x_balntry field.
2219 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2220 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2221 field, not x_balntry field.
2223 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2224 have the SHF_ALLOC attribute.
2226 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2227 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2228 (itbl-lex.o): Depend upon itbl-parse.h.
2230 * itbl-parse.y (yyerror): Change return type to int. Change to
2231 use old style function declaration.
2233 * Makefile.in (itbl-lex.o): Remove -Wall.
2234 (itbl-parse.o): Likewise.
2236 * cond.c (s_ifdef): If we should omit conditionals from listings,
2238 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2239 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2240 (listing_listing): Handle EDICT_NOLIST_NEXT.
2241 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2242 * listing.h (LISTING_NOCOND): Define.
2243 (LISTING_SKIP_COND): Define.
2244 * as.c (show_usage): Mention c as a suboption of -a.
2245 (parse_args): Handle c as a suboption of -a.
2246 * doc/as.texinfo: Document -alc.
2248 start-sanitize-tic80
2249 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2251 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2254 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2256 * doc/as.texinfo: Document .symver.
2258 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2260 * config/tc-d10v.c: Change pre_defined_registers to
2261 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2263 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2265 * config/obj-coff.c: Fix typo in comment section.
2266 start-sanitize-tic80
2267 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2268 an additional alignment argument.
2269 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2271 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2275 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2277 * Makefile.in: Remove dependancies on itbl-cpu.h.
2278 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2281 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2283 * itbl-ops.h: Include as.h.
2285 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2287 * as.c: Remove -t option.
2288 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2289 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2290 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2292 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2294 * itbl-ops.c: Don't define DEBUG.
2296 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2298 * Makefile.in: Update itbl-test.c to reflect its new location.
2300 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2302 * itbl-ops.c: Add test for itbl_have_entries.
2303 * config/tc-mips.c: Remove test for itbl_have_entries.
2304 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2306 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2308 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2309 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2310 (LEX, LEXFLAGS): Define.
2311 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2313 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2315 * itbl-parse.y: Fix indentation mistakes from indent program.
2316 * itbl-lex.l: Fix indentation mistakes from indent program.
2317 * itbl-ops.h: Add include for ansidecl.h.
2318 Add PARAMS around function arguments.
2319 Add declaration for itbl_have_entries.
2320 * itbl-ops.c: Add PARAMS around function arguments.
2321 * Makefile.in: Add itbl build rules.
2322 Add dependancies for itbl files to mips target.
2323 * as.c: Add itbl support.
2324 Add new option "--insttbl" for dynamically extending instruction set.
2325 * as.h: Declare insttbl_file_name;
2326 the name of file defining extensions to the basic instruction set
2327 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2328 itbl-ops.o to extra_objects for mips configuration.
2329 Add include file link from itbl-cpu.h to
2330 config/itbl-${target_cpu_type}.h.
2331 * config/tc-mips.c: Allow copz instructions.
2332 Add notes for future additions to the itbl support.
2334 (macro): Call itbl_assemble to assemble itbl instructions.
2335 See if an unknown register is specified in an itbl entry.
2337 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2338 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2340 start-sanitize-tic80
2341 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2342 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2344 (build_insn): Grab a frag early so we can use the address in
2345 fixups. Take one's complement of BITNUM values before insertion
2346 in opcode. Add code to support O_symbol operands.
2347 (md_apply_fix): Replace unimplemented warning with implementation.
2348 (md_pcrel_from): Ditto.
2349 (tc_coff_fix2rtype): Ditto.
2352 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2354 * config/tc-d30v.c (parallel_ok): New function.
2355 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2357 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2358 relocation is in different section. Fixes PR11574.
2360 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2362 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2363 don't set the section alignment to 2**4.
2365 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2367 * config/tc-m68k.c (line_comment_chars): Add '*'.
2369 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2370 (do_scrub_begin): Don't set lex['*'].
2371 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2372 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2375 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2376 * configure: Rebuild.
2377 * config/te-svr4.h: New file.
2378 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2379 TE_SVR4 or TE_DELTA.
2381 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2383 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2384 short conditional branch around a long unconditional branch.
2386 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2388 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2391 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2394 * symbols.c (resolve_symbol_value): If both left and right
2395 operands are undefined, warn about both of them.
2397 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2399 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2400 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2401 (obj_elf_symver): New static function.
2402 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2405 * write.c (relax_segment): Make type and printf format agree.
2407 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2411 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2413 * config/tc-d30v.c, config/tc-d30v.h: New files.
2415 * configure: Rebuilt.
2417 * configure.in: Add case for d30v.
2420 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2422 * config/tc-alpha.h (md_operand): Define with a null expansion,
2423 like all the other targets.
2424 * doc/internals.texi (CPU backend): Add missing word in
2425 md_flush_pending_output description. Fix typo in md_convert_frag
2427 start-sanitize-tic80
2428 * config/tc-tic80: Minor comment additions/changes.
2431 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2433 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2434 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2435 * config/obj-coff.c (obj_coff_def): Use
2436 tc_canonicalize_symbol_name if defined.
2437 (obj_coff_tag, obj_coff_val): Likewise.
2438 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2440 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2442 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2443 does not actually work, though:
2444 * configure.in (i386-sequent-bsd*): New target.
2445 * configure: Rebuild.
2446 * config/tc-dynix.h: New file.
2447 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2449 * read.c (do_align): Add max parameter. Change all callers.
2450 Remove useless static variables.
2451 (s_align): New static function. Do common portion of
2452 s_align_bytes and s_align_ptwo.
2453 (s_align_bytes, s_align_ptwo): Just call s_align.
2454 * frags.c (frag_align): Add max parameter. Change all callers.
2455 (frag_align_pattern): Likewise.
2456 * frags.h (frag_align, frag_align_pattern): Update declarations.
2457 * write.c (relax_segment): Limit alignment change to fr_subtype.
2458 Fix some types to be addressT.
2459 * config/obj-coff.c (size_section): Likewise.
2460 * config/obj-ieee.c (size_section): Likewise.
2461 * config/tc-d10v.h (md_do_align): Add max parameter.
2462 * config/tc-i386.h (md_do_align): Likewise.
2463 * config/tc-m88k.h (md_do_align): Likewise.
2464 * config/tc-m88k.c (m88k_do_align): Likewise.
2465 * config/tc-sh.h (md_do_align): Likewise.
2466 * config/tc-sh.c (sh_do_align): Likewise.
2467 * as.h: Improve comments on rs_align and rs_align_code.
2468 * doc/as.texinfo: Document new alignment arguments.
2469 * doc/internals.texi (Frags): Document use of fr_subtype field for
2470 rs_align and rs_align_code.
2472 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2474 * config/tc-mips.c: Changed opcode parsing.
2476 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2478 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2479 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2480 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2481 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2482 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2483 to a location consistent with the rest of the target include files.
2484 * config/tc-i386.c: Remove misleading comment.
2485 * doc/internals.texi (CPU backend): Add description of function
2486 md_undefined_symbol.
2487 start-sanitize-tic80
2488 * config/tc-tic80.c: Add code to insert predefined symbols into the
2489 symbol table so they can be parsed by the standard expression parser.
2490 Remove custom code that use to parse them.
2491 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2492 to a location consistent with the rest of the target include files.
2495 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2497 * as.h: GNU c provides unlink() function.
2499 Unify section handling on openVMS/Alpha:
2500 * config/tc-alpha.c(s_alpha_link): Remove.
2501 (s_alpha_section): New function.
2502 Remove case-hacking of symbols
2503 Add .code_address pseudo-op.
2504 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2505 (s_alpha_code_address): New function.
2506 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2507 static constructors/destructors.
2508 Add debug code for crash debugs, to be removed when traceback code
2509 is added to object code.
2510 (s_alpha_name): New function for .name pseudo-op.
2511 (alpha_print_token): New function to print token expressions with
2512 alpha specific extensions.
2514 * makefile.vms: Allow compilation with current gcc snapshot.
2516 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2518 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2519 (DVIPS): Set to dvips.
2520 (ps, as.ps, gasp.ps): New targets.
2521 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2522 and MAKEINFO env variables.
2523 (internals.ps): Use DVIPS macro.
2524 (clean): Remove core and backup files.
2525 (distclean): Remove temporary files from building internals.
2527 * doc/internals.texi (Frags): Fix typo.
2528 (GAS processing): Ditto.
2529 (CPU backend): Ditto.
2530 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2531 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2532 * read.c: Remove ugly hack that dealt with config files not
2533 correctly defining TARGET_BYTES_BIG_ENDIAN.
2534 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2535 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2536 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2537 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2538 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2539 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2540 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2541 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2542 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2543 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2544 whether it is defined or not.
2545 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2546 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2547 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2548 whether it is defined or not.
2549 start-sanitize-tic80
2550 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2551 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2554 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2556 * write.c (write_relocs): Correct text in as_fatal error message,
2557 bfd_perform_relocation -> bfd_install_relocation.
2559 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2561 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2562 * read.c (LEX_TILDE): Define if not defined.
2563 (lex_type): Use LEX_TILDE.
2564 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2565 not is_part_of_name.
2567 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2569 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2572 * config/tc-mips.c (mips16_extended_frag): Correct base address
2573 for an extended PC relative instruction.
2574 (md_convert_frag): Likewise.
2576 * config/tc-mips.c (prev_nop_frag): New static variable.
2577 (prev_nop_frag_holds): New static variable.
2578 (prev_nop_frag_required): New static variable.
2579 (prev_nop_frag_since): New static variable.
2580 (append_insn): If we aren't reordering, and prev_nop_frag is not
2581 NULL, and we don't need any nops, then decrease the size of
2582 prev_nop_frag. Don't insert nops because of instructions in
2583 noreorder sections. Remember whether the previous instructions
2584 where in noreorder sections even when not reordering.
2585 (mips_no_prev_insn): Add preserver parameter. Change all
2586 callers. Refer prev_nop_frag variables when appropriate.
2587 (mips_emit_delays): Set up prev_nop_frag.
2588 (s_mipsset): Clear prev_nop_frag if reordering.
2590 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2592 * config/tc-mips.c (append_insn): Remove useless code which
2593 handled swapping a mips16 jump with a mips16 instruction with a
2596 * config/tc-mips.c (md_parse_option): When debugging, set
2597 mips_optimize to 1, not 0.
2599 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2601 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2602 like the expression was based on `.', adjust the value of the
2605 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2606 extended instruction in a delay slot when not reordering.
2607 (md_convert_frag): Warn if an extended instruction appears in a
2610 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2611 (s_insn): New static function.
2612 * doc/c-mips.texi: Document .insn.
2614 * config/tc-mips.c (md_begin): Add the general registers to the
2616 (mips16_ip): First parse the expression, and then see whether it
2617 came up with a register, rather than trying to first see whether
2618 we are looking at a register.
2620 start-sanitize-tic80
2621 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2623 * config/tc-tic80.c: Numerous changes and additions to flesh
2624 out functions that were previously just stubs, and fix some
2625 problems found using the new TIc80 testsuite cases.
2628 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2630 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2631 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2633 * config/tc-mips.c (append_insn): Output jump instruction as a
2634 pair of 2 byte instructions, rather than as a single 4 byte
2637 start-sanitize-r5900
2638 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2639 (mips_ip): Don't check INSN_ISA for a macro.
2642 start-sanitize-r5900
2643 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2645 * config/tc-mips.c: added r5900.
2648 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2650 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2651 config/itbl-mips.h: Add copyright message and fix indentation.
2653 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2655 * itbl-ops.c: New file. Add support for dynamically read
2656 instruction registers, opcodes and formats. Build internal table
2657 for new instructions and provide callbacks for assembler and
2659 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2661 * itbl-ops.h: New file. Header file for itbl support.
2662 * config/itbl-mips.h: New file. Mips specific definitions for
2665 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2667 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2668 fit into the constant field of a relaxable operand, then it does
2671 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2673 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2674 a jsr target in a different section just like a jsr to
2675 an undefined target.
2677 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2679 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2680 against any mips16 symbols, not just externally visible ones.
2681 (md_apply_fix): Corresponding change.
2683 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2685 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2686 the operand of the exit instruction.
2688 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2690 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2691 as O_symbol, copy over the segment.
2693 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2695 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2696 fixup to be against the section symbol, adjust the value
2699 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2701 * write.c (write_relocs): Avoid looping on equated symbols.
2702 Adjust fx_offset by X_add_number for each symbol.
2703 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2705 (fixup_segment): Add a loop to track down equated symbols and
2706 adjust fx_offset appropriately.
2708 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2710 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2711 jmp -> bra relaxing.
2712 (md_convert_frag): Handle jmp->bra relaxing.
2713 (md_assemble): Handle jmp->bra relaxing.
2714 (md_estimate_size_before_relax): Likewise.
2716 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2718 * config/tc-i386.c (i386_align_code): Add comments explaining the
2721 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2723 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2724 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2726 (md_longopts): Add "enforce-aligned-data".
2727 (md_show_usage): Mention --enforce-aligned-data.
2728 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2729 enforce-aligned-data.
2731 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2732 "word", and "short".
2733 (ppc_xcoff_cons): New static function.
2735 * write.c (relax_segment): Give an error if a .space symbol is
2736 common or undefined.
2738 * read.c (read_a_source_file): Don't handle mri_pending_align if
2739 the handler is s_globl or s_ignore.
2741 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2743 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2744 start-sanitize-tic80
2745 * config/tc-tic80.c: Many additions to previous placeholder file.
2746 * config/tc-tic80.h: Ditto.
2749 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2751 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2753 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2755 * config/tc-mips.c (mips_fix_adjustable): New function.
2756 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2757 (mips_fix_adjustable): Declare.
2759 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2760 * read.c (read_a_source_file): After doing an mri_pending_align,
2761 adjust the line_label if there is one.
2762 (s_space): Set mri_pending_align if an odd number of bytes were
2765 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2767 * config/tc-d10v.h (md_do_align): Add this hook to call
2768 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2770 * config/tc-d10v.c (find_opcode): Correctly calculate
2771 branch displacement when .aligns are present.
2773 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2775 * config/tc-mn10200.c (md_relax_table): Define.
2776 (md_convert_frag): Implement.
2777 (md_assemble): Handle relaxable operands/instructions correctly.
2778 (md_estimate_size_before_relax): Implement.
2779 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2781 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2783 * config/tc-mips.c (append_insn): Give an error for jumps to a
2785 (md_apply_fix): Make a branch to an odd address an error rather
2788 * config/tc-mips.c (md_convert_frag): If the user explicitly
2789 requested an extended opcode, pass warn as true to mips16_immed.
2791 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2792 an explicit 0, so that explicitly extended instructions work
2795 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2797 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2798 symbol for a common symbol.
2800 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2802 Patch presumed to have been checked in awhile ago but wasn't.
2803 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2804 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2805 (relax_segment, case rs_org): Move code inside braces. Move locals
2806 target,after inside too.
2807 (relax_segment, case rs_machine_dependent): Guts moved to ...
2808 (relax_frag): New function.
2809 Call md_prepare_relax_scan if defined.
2811 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2813 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2814 'p' operand specifier.
2816 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2818 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2819 m68k family cpus which support long branch addressing modes.
2820 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2821 md_create_long_jump): Use it.
2823 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2825 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2826 the .reginfo or .MIPS.options section if configured for an
2829 * config/tc-mips.c (md_begin): Don't set interlocks for
2832 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2834 * read.c (read_a_source_file): Make sure the symbol ends with
2835 whitespace before checking whether the next character is '='.
2837 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2839 * config/tc-i386.c (sco_id): Moved from here...
2840 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2841 really is an SCO ELF specific thing, not just a SCO x86 specific
2844 start-sanitize-tic80
2845 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2847 * configure.in (tic80-*-*): Don't require 'coff'.
2848 * configure: Regenerate.
2851 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2853 * read.c (emit_expr): Check for overflow of a negative value
2855 * write.c (fixup_segment): Likewise.
2856 * config/obj-coff.c (fixup_segment): Likewise.
2858 * config/tc-m68k.c (struct label_line): Define.
2859 (labels, current_label): New static variables.
2860 (md_assemble): Mark current_label as text, and clear it.
2861 (m68k_frob_label): New function.
2862 (m68k_flush_pending_output): New function.
2863 (m68k_frob_symbol): New function.
2864 * config/tc-m68k.h (tc_frob_label): Define.
2865 (md_flush_pending_output): Define.
2866 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2867 (tc_frob_coff_symbol): Likewise.
2869 * read.c (read_a_source_file): When defining a macro in MRI mode,
2870 don't add the symbol to the symbol table.
2872 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2874 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2875 here since fixup_segment doesn't (linkrelax is set).
2876 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2878 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2880 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2883 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2885 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2886 to avoid warnings with the native HP compiler.
2887 (fix_new_hppa): Similarly for the r_type argument.
2888 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2889 in an #if OBJ_ELF to keep gcc -Wall quiet.
2890 (md_apply_fix): Always initialize "result".
2892 * config/tc-mn10200.c (md_assemble): Generate relocations.
2894 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2896 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2899 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2901 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2902 pass on the new file hook.
2904 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2905 !alpha_force_relocation, as local LITERALs can be adjusted to be
2906 relative to the section.
2908 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2910 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2912 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2913 aligned to odd boundary.
2914 (tc_frob_coff_symbol): Define.
2916 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2918 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2920 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2921 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2923 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2925 (md_assemble): If the size is 'B', set fx_signed.
2926 (md_apply_fix_2): Use fx_signed when checking for overflow.
2928 * write.h (struct fix): Add fx_signed field.
2929 * write.c (fix_new_internal): Initialize fx_no_overflow and
2931 (fixup_segment): Use fx_signed when checking for overflow.
2932 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2933 fx_signed when checking for overflow.
2935 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2937 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2938 updated, and all the useful information is in doc/internals.texi.
2940 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2941 * read.c (read_a_source_file): Check for conditional operators
2942 before doing an MRI pending alignment.
2943 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2944 (tc_conditional_pseudop): Define.
2945 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2946 * doc/internals.texi (CPU backend): Describe
2947 tc_conditional_pseudoop.
2949 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2950 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2952 (md_begin): Check m68k_rel32_from_cmdline before setting
2954 (m68k_mri_mode_change): Likewise.
2955 (md_longopts): Add --disp-size-default-16 and
2956 --disp-size-default-32.
2957 (md_parse_option): Handle new options.
2958 (md_show_usage): Mention new options.
2959 * doc/c-m68k.texi (M68K-Opts): Document new options.
2961 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2962 * config/tc-m68k.c (m68k_index_width_default): New static
2964 (m68k_ip): Use m68k_index_width_default to set the size of a base
2965 register whose size was not given.
2966 (md_longopts): Add --base-size-default-16 and
2967 --base-size-default-32.
2968 (md_parse_option): Handle new options.
2969 (md_show_usage): Mention new options.
2970 * doc/c-m68k.texi (M68K-Opts): Document new options.
2972 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2974 * configure.in: Recognize mips-*-linux* target.
2975 * configure: Rebuild.
2977 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2978 work if valueT is only 32 bits.
2980 * config/tc-mips.c: Throughout, check target_big_endian rather
2982 (byte_order): Remove.
2983 (mips_init_after_args): Remove.
2984 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2985 (mips_init_after_args): Don't declare.
2986 (tc_init_after_args): Don't define.
2988 * config/tc-mips.h (tc_frob_after_relocs): Define if
2990 (mips_elf_final_processing): Likewise.
2991 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2993 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2995 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2996 sld.{h,w} and the operand is relocatable, adjust the adend by
2997 shifting it right one bit.
2999 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3001 * read.c (read_a_source_file): Check mri_pending_align after
3002 checking for a macro. From Ronald F. Guilmette
3005 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3007 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3008 add segment argument. If OBJ_ELF, treat a relocation against a
3009 symbol in a linkonce section like a relocation against an external
3011 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3013 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3015 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3017 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3019 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3020 includes config.h instead of host.h, tc.h instead of tp.h, and
3021 targ-env.h instead of target-environment.h.
3022 Also, obj-format.h includes targ-cpu.h instead of
3024 start-sanitize-tic80
3025 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3026 * configure: Rebuild with autoconf.
3027 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3028 (TARGET_FORMAT): Define to "coff-tic80".
3029 * config/tc-tic80.c: New file for TIc80 support.
3030 * config/tc-tic80.h: New file for TIc80 support.
3033 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3035 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3038 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3040 * write.c (adjust_reloc_syms): If the fixup symbol has been
3041 equated to an undefined symbol, convert the fixup to being against
3042 the target symbol. Remove obsolete code handling a special case
3045 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3047 * mpw-make.sed: Use NewFolderRecursive for installation.
3049 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3051 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3053 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3055 * config/tc-d10v.c (md_assemble): Fix bug which caused
3056 second instruction in a line to be case sensitize. PR11312
3058 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3060 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3061 range check operands with MN10200_OPERAND_NOCHECK set.
3062 (check_operand): Likewise.
3064 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3066 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3067 (md_begin): Always align the text section to a four byte
3069 (append_insn): Remove call to record_align.
3071 * config/tc-mips.c (insn_label): Remove.
3072 (struct insn_label_list): Define.
3073 (insn_labels, free_insn_labels): New static variables.
3074 (mips_clear_insn_labels): New static function.
3075 (append_insn): Mark all mips16 text labels, and make them odd.
3076 Handle all labels after emitting a nop, not just one. Call
3077 mips_clear_insn_labels rather than just clearing insn_label.
3078 (mips_emit_delays): Add insns parameter, and use it to decide
3079 whether to mark mips16 labels. Handle all labels, not just one.
3080 Force mips16 labels to be odd. Change all callers.
3081 (mips16_immed): Don't check for an odd branch target.
3082 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3083 (mips16_extended_frag): Ignore the low bit in a branch target.
3084 (md_convert_frag): Likewise.
3085 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3086 clearing insn_label.
3087 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3088 (s_float_cons, s_gpword): Likewise.
3089 (s_align): Use insn_labels rather than insn_label.
3090 (s_cons, s_float_cons, s_gpword): Likewise.
3091 (mips_frob_file_after_relocs): New function.
3092 (mips_define_label): Rewrite to add to insn_labels list.
3093 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3094 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3095 out odd, increment it.
3097 * config/tc-mips.c (append_insn): Only update prev_insn when not
3098 reordering if place is NULL.
3100 * config/tc-mips.c (mips16_ip): Check for a missing expression
3101 when using the register indirect addressing mode.
3103 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3105 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3106 check 24bit operands for overflow.
3107 (check_operand): Likewise.
3109 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3111 * doc/as.texinfo (Section): Document how to use the .section
3112 pseudo-op for COFF and ELF.
3114 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3116 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3118 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3120 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3121 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3122 store them. Adjust other RELAX_MIPS16 macros.
3123 (RELAX_MIPS16_DSLOT): Define.
3124 (RELAX_MIPS16_JAL_DSLOT): Define.
3125 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3126 handling of whether previous instruction has a fixup. Set
3127 prev_insn_reloc_type.
3128 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3129 (mips16_extended_frag): Use the right base address for a PC
3130 relative add or load.
3131 (md_convert_frag): Likewise. If a PC relative add or load is
3132 used, record the alignment for the section.
3134 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3136 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3137 linkonce section into a reloc against the section symbol.
3139 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3140 branch instructions.
3142 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3143 system, don't set the section alignment to 2**4.
3144 (s_change_sec): Likewise.
3145 (append_insn): Call record_alignment for the section.
3146 (md_section_align): Don't align the section size for an embedded
3149 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3151 * write.c (adjust_reloc_syms): Make sure that symbols are
3152 resolved; expression symbols may have been skipped.
3153 * config/obj-coff.c (fixup_segment): Likewise.
3155 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3157 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3158 BFD_RELOC_24_PLT_PCREL relocation.
3159 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3161 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3163 * config/tc-d10v.c (write_2_short): Remove code that called
3164 parallel_ok() when the programmer specified parallel instructions.
3166 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3168 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3171 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3172 * config/tc-mn10300.c (md_assemble): Likewise.
3174 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3176 * config/tc-mips.c (append_insn): Make sure there is enough room
3177 in a frag after a mips16 instruction to switch it with a jump
3180 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3181 attempt to use a non absolute symbol in an extending frag.
3183 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3185 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3186 * config/tc-mn10200.h: Likewise.
3188 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3190 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3191 UNGET rather than PUT. Set old_state before setting state to -2.
3193 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3194 when extending because the value is exactly maxtiny + 1.
3196 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3197 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3198 (RELAX_MIPS16_USER_SMALL): Define.
3199 (RELAX_MIPS16_USER_EXT): Define.
3200 (mips16_small, mips16_ext): New static variables.
3201 (append_insn): Pass mips16_small and mips16_ext to
3202 RELAX_MIPS16_ENCODE.
3203 (mips16_ip): Set mips16_small and mips16_ext.
3204 (mips16_immed): Don't check mips16_autoextend.
3205 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3207 * write.c (write_relocs): Print an error for an out of range
3208 fixup, rather than calling abort.
3210 * as.c (main): Unlink the output file if there are errors while
3211 generating the fixups.
3213 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3215 * config/tc-mips.c (mips16_extended_frag): Don't call
3217 (md_convert_frag): Call resolve_symbol_value before calling
3218 S_GET_VALUE, and don't add in the frag address.
3220 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3221 and use them when reporting errors. Change all callers.
3223 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3225 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3226 Remove '$' prefixing for registers.
3228 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3230 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3231 is initialized before using it.
3232 (d10v_cleanup): No longer uses its argument, so make it void.
3234 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3236 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * write.c (fixup_segment): Don't discard the symbol for a PC
3239 relative fixup to an absolute symbol.
3241 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3243 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3244 with multiple sections.
3246 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3248 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3249 no-mips-16 to no-mips16.
3250 (s_mipsset): Accept .set mips16 and .set nomips16.
3252 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3254 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3255 argument, and check for +/- constant following the suffix, folding
3256 it into the expression.
3257 (ppc_elf_cons): Change ppc_elf_suffix calls.
3258 (md_assemble): Ditto.
3259 (shlib): Replace boolean mrelocatable with enumeration shlib.
3260 (md_parse_option): Discriminate between PIC style shared libraries
3262 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3265 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3267 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3268 change the comment characters.
3270 * config/tc-ppc.c (comment_chars): Delete in favor of
3272 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3274 (ppc_comment_chars): Select appropriate comment chars by default.
3275 (msolaris): New flag for -m{,no-}solaris.
3276 (md_parse_option): Recognize -K pic. Add support for
3278 (md_show_usage): Update.
3279 (md_begin): Do not set ELF flags if Solaris.
3280 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3281 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3283 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3285 * as.c (main): Correct handling of flag_always_generate_output.
3287 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3289 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3290 fx_offset, not fx_addnumber.
3292 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3295 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3297 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3299 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3301 * config/tc-mips.c (md_section_align): Check for an alignment of
3302 4, not an alignment of 16. Corrects August 7 patch.
3304 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3306 * configure, conf.in: Rebuild with autoconf 2.12.
3308 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3309 alignment is specified.
3311 Add support for mips16 (16 bit MIPS implementation):
3312 * config/tc-mips.c: Extensive additions for mips16 support, not
3314 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3315 (insn_uses_reg): Change last parameter to an enum.
3316 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3317 (md_relax_frag): Define as mips_relax_frag.
3318 (mips_relax_frag): Declare.
3319 (struct mips_cl_insn): Add use_extend and extend fields.
3320 (tc_fix_adjustable): Define.
3321 * config/obj-elf.h (S_GET_OTHER): Define.
3322 (S_SET_OTHER): Define.
3324 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3326 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3327 o and p operand specifiers.
3329 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3331 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3332 (relax_segment, case rs_org): Move code inside braces. Move locals
3333 target,after inside too.
3334 (relax_segment, case rs_machine_dependent): Guts moved to ...
3335 (relax_frag): New function.
3336 Call md_prepare_relax_scan if defined.
3337 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3340 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3342 * config/tc-mn10300.c (address_registers): Use '$' as register
3343 prefix instead of '%'.
3344 (data_registers, other_registers, md_assemble): Likewise.
3346 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3347 (data_registers, other_registers, md_assemble): Likewise.
3349 * config/tc-mn10300.c (md_assemble): Correctly determine the
3350 correct location and type for each relocation.
3351 (md_pcrel_from): Simplify.
3353 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3355 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3356 converted into branch around branch.
3358 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3360 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3361 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3363 * config/tc-mn10300.c (md_begin): Set linkrelax.
3364 (md_assemble): Create fixups as needed.
3365 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3367 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3369 * config/tc-d10v.c (parallel_ok): When automatically converting
3370 serial ops to parallel, do not consider a branch as the first
3373 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3375 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3377 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3379 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3381 (check_operand): Likewise.
3383 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3385 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3387 (write_2_short): Call parallel_ok to check whether two short
3388 instructions the user requested execute in parallel, can be
3391 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3393 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3394 allow a branch and link in parallel with an exe instruction.
3396 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3398 * doc/c-d10v.texi: Add info on @word modifier.
3400 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3402 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3403 operands are assumed to be 32bits. Use "bits" field to hold the
3404 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3405 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3408 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3409 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3411 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3412 MN10300_OPERAND_SPLIT.
3414 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3416 * config/tc-mn10300.c (md_assemble): Insert operands into
3417 the extension part of the instruction if necessary.
3418 (mn10300_insert_operand): Accept pointer to extension word
3419 argument. Make insn a pointer argument too. Return type
3420 is now void. All callers changed.
3422 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3424 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3425 repeated register operands.
3427 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * doc/as.texinfo: Added section on reporting bugs.
3431 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3432 alpha_macro emit field to expect a const argument, and change the
3433 arg field to be const. Fix some spacing to follow the GNU
3436 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3438 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3439 (pca56) and 21264 (ev6) cpus.
3440 (md_apply_fix): Private relocation types are now negative.
3441 (alpha_force_relocation): Likewise.
3442 (tc_gen_reloc): Likewise.
3443 (emit_insn): Likewise.
3444 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3445 (emit_stX): Likewise.
3446 (emit_sextX): Likewise.
3448 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3450 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3451 a symbol found in a reloc.
3453 * symbols.c (resolve_symbol_value): Improve the error message if
3454 an undefined symbol is used in an expression.
3456 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3458 * doc/internals.texi: Rewrite, and add a lot of documentation.
3459 * doc/Makefile.in (internals.info): New target.
3461 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3463 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3464 against weak symbols.
3466 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3468 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3471 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3472 fixup at the right address within the frag.
3474 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3475 to an absolute value, instead increment it as needed.
3477 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3478 * config/tc-v850.c: Fix some indention problems.
3479 (md_relax_table): Define for D9->D99 branch displacement
3481 (md_convert_frag): Do something useful instead of aborting.
3482 (md_estimate_size_before_relax): Likewise.
3483 (md_assemble): Note if the matching instruction has a relaxable
3484 operand. If it does, allocate frag with frag_var and don't
3487 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3489 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3490 write out any buffered instructions when a ".end" is found.
3492 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3494 * read.c (read_a_source_file): New hook md_cleanup().
3496 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3498 * write.c (fix_new_exp): Use make_expr_symbol to build an
3499 expression symbol for a complex fixup.
3501 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3503 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3504 hacks to improve parsing of complex hi, lo, zda, etc
3506 (md_assemble): Don't demand and eat a trailing ')' after finding
3507 a v850 relocation prefix. Sign extend the constant in a
3508 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3510 (parse_cons_expression_v850): Don't eat a trailing ')' after
3511 finding a v850 relocation prefix.
3513 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3514 (TC_CONS_FIX_NEW): Likewise.
3515 * config/tc-v850.c (parse_cons_expression_v850): New function.
3516 (cons_fix_new_v850): Likewise.
3518 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3520 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3523 for an unknown relocation type.
3525 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3527 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3530 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3532 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3533 differently for movea & sst/sld insns.
3535 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3537 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3540 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3542 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3543 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3544 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3545 frob_file_after_relocs field.
3546 * config/obj-elf.c (elf_format_ops): Likewise.
3547 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3548 including obj-elf.h.
3550 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3552 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3553 specially if not ELF.
3554 (md_apply_fix): Handle BFD_RELOC_64.
3555 (tc_gen_reloc): Handle BFD_RELOC_64.
3557 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3558 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3561 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3562 Don't check S_GET_OTHER.
3564 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3566 * config/tc-mips.c (mips_ip): Accept an odd floating point
3567 register with l.s or s.s.
3569 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3571 (obj_aout_type): New static function.
3573 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3577 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3579 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3580 and sdaoff expressions.
3582 * write.c (fixup_segment): Don't add symbol value to addend if
3583 TC_V850 and OBJ_ELF.
3584 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3587 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3588 (md_pcrel_from_section): Likewise.
3589 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3591 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3593 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3594 (md_pcrel_from_section): New function.
3595 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3597 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3599 * config/tc-mips.c (load_register): Add cast to offsetT when using
3602 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3604 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3605 (elf_frob_file_after_relocs): ... here. New function.
3606 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3607 * write.c (write_object_file): Call *frob_after_relocs after the
3608 call to write_relocs.
3610 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3612 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3613 symbol, as this messes up linking. Instead, expand the recursive call
3614 inline and change up the appropriate bits to get the 0x8000 offset
3615 in the reloc addend.
3617 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3619 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3620 two symbols in the same segment to be adjusted.
3622 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3623 * configure: Rebuild.
3625 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3627 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3629 (ppc_elf_validate_fix): Ditto.
3630 (md_assemble): Ditto.
3632 (ppc_pe_section): Ditto.
3633 (ppc_frob_symbol): Ditto.
3635 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3637 * config/mn10300.c (md_assemble): Pass an extra shift count
3638 to mn10300_insert_operand based on the opcode format.
3639 (mn10300_insert_operand): Accept and use extra shift count
3642 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3643 formats rather than hard-coded constants.
3645 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3646 are 7 bytes long. Write out instructions in big-endian format.
3648 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3650 * config/tc-mn10300.c (md_assemble): Tweak further so
3651 that all instructions are parsed correctly.
3653 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3655 * as.h: Include libiberty.h.
3656 (xmalloc, xrealloc): Don't declare.
3657 * as.c: Don't include libiberty.h.
3658 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3659 * config/tc-mips.c: Likewise.
3660 * messages.c: Likewise.
3661 (xstrerror): Don't declare.
3662 * xmalloc.c: Remove.
3664 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3666 * config/tc-mn10300.h (pre_defined_registers) Remove.
3667 (system_registers, cc_names): Likewise.
3668 (address_registers, data_registers, other_registers): New register
3670 (register_name, system_register_name, cc_name): Remove.
3671 (mn10300_reloc_prefix): Likewise.
3672 (data_register_name): New function.
3673 (address_register_name, other_register_name): Likewise.
3674 (md_assemble): Rough cut at parsing operands. Remove lots of
3676 (md_apply_fix3): Disable for now.
3678 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3680 * config/tc-m68k.c (select_control_regs): New function, extracted
3681 out of m68k_init_after_args.
3682 (m68k_init_after_args): Use it.
3683 (mri_chip): Use it here as well to update set of allowed control
3686 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3688 * config/obj-elf.c (elf_begin): New function.
3689 (obj_elf_section): Add the section symbol to the symbol table.
3690 * config/obj-elf.h (obj_begin): Define.
3691 (elf_begin): Declare.
3692 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3695 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * config/obj-coff.c (fixup_segment): Subtract the section address
3698 from a PC relative reloc if TC_M68K.
3700 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3702 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3703 .uaxword available even if not OBJ_ELF.
3704 (md_atof): Remove unused local variable wordP.
3706 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3708 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3709 for Matsushita MN10x00 support.
3710 * configure.in: Recognize mn10x00-*-*
3711 * configure: Rebuilt.
3713 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3715 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3716 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3717 (load_expression): track clobbering of base reg before jmp/jsr.
3718 (s_alpha_file): pass case_hack flags and source filename via
3719 symbol table to bfd.
3720 * tc-alpha.h (TC_CONS_FIX_NEW): define
3722 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3724 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3725 * configure: Rebuild.
3727 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3729 * read.c (s_macro): Warn if a macro has the same name as a
3731 (s_space): In m68k MRI mode, align to a word boundary.
3732 * macro.c (define_macro): Add namep parameter. Change all
3734 * macro.h (define_macro): Update declaration.
3736 * as.c (show_usage): Print bug report address.
3737 (parse_args): Change version printing to match current GNU
3739 * gasp.c (show_usage): Print bug report address.
3740 (main): Change version printing to match current GNU standards.
3742 * config/tc-m68k.c (init_table): Correct access control unit
3743 register numbers. From Ken Rose <rose@netcom.com>.
3745 * config/tc-alpha.c: Add some static function prototypes.
3746 (alpha_macros): Move to top of file. Make static.
3747 (alpha_num_macros): Move to top of file.
3749 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3751 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3754 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3756 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3757 and just call sprintf_vma.
3759 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3763 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3765 * read.c (float_cons): Call md_flush_pending_output if it is
3768 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3770 * config/tc-d10v.c (md_operand): Created. Allows operands to
3772 * config/tc-d10v.h (md_operand): Undefined.
3774 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3776 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3777 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3779 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3781 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3782 reloc for the i960 for a reloc in the same section. This undoes
3783 one of the two changes made Aug 19.
3785 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3788 symbols to the position of the debugging information.
3790 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3792 * expr.c (expr): Always use unsigned right shifts for >>.
3794 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3796 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3797 slots when processing BL fixups.
3799 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3800 on the first half of the instruction.
3802 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3804 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3805 stabs expression, rather than giving an error.
3807 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3810 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3812 * config/tc-mips.c (append_insn): Fill in the value for a constant
3813 jump, rather than creating a reloc.
3815 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * config/tc-mips.c (append_insn): Don't swap an instruction which
3818 sets a condition code with an instruction which uses a condition
3820 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3823 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3824 (mips_ip): Give a better error message if the ISA level is wrong.
3825 (md_parse_option): Recognize -mcpu=[v][r]5000.
3827 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3829 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3831 (load_register): Ensure hi32 bits are not lost during lo32bit
3832 processing. Fix shift offset that was overflowing into the next
3833 instruction field. Add code to generate shorter sequences for
3834 constants with a single contiguous seqeuence of ones.
3836 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3838 * config/tc-d10v.c (d10v_dot_word): New function to support
3839 "@word" with the word pseudo-op.
3840 (md_apply_fix3): Cleanup and changes to support correct sizes
3841 for 16 and 18-bit relocs.
3843 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3845 * configure.in (sparc-*-aout): Set `em'.
3846 * configure: Regenerated.
3847 * config/te-sparcaout.h: New file.
3848 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3849 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3850 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3851 (SPECIAL_CASE_{SETSW,SETX}): Define.
3852 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3853 (md_begin): Delete setting of `target_big_endian'.
3854 (output_insn): New function.
3855 (md_assemble): Rewrite. Add `setx' support.
3856 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3858 (md_atof): Add little endian support.
3859 (md_number_to_chars): Likewise.
3860 (md_apply_fix): Likewise.
3861 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3862 (md_parse_option): Likewise.
3863 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3865 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3867 * ecoff.c (ecoff_new_file): New function.
3868 * ecoff.h (ecoff_new_file): Declare.
3869 * config/obj-ecoff.h (obj_app_file): Define.
3871 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3873 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3874 symbol by 32k so that our 16-bit signed offset can address the
3875 entire chunk. Reported by <matt@lkg.dec.com>.
3877 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * config/tc-mips.c (load_register): Remove unused variable tmp.
3881 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3883 * config/tc-mips.c (load_register): Remove unnecessary code that
3884 was causing the high 32bits of 64bit constants to be lost.
3886 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3888 * config/tc-d10v.c: Added changes to support function
3889 pointers and "@word" syntax.
3891 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3893 * config/tc-v850.c: Remove commented out and #if 0'd code.
3894 (v850_reloc_prefix): Provide prototype.
3895 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3897 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3898 (md_assemble): Add default to case statement.
3900 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3902 * config/tc-v850.c (md_assemble): Compute size of the instrction
3905 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3908 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3910 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3911 routines to fetch/store the updated instruction from/to memory.
3912 (v850_insert_operand): If the operand has a specialized insert
3915 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3917 * config/tc-v850.c (reg_name_search): Align calling convention to
3918 be like identical function found in tc-ppc.c.
3919 (get_reloc): Removed.
3920 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3921 (md_assemble): emit fixups.
3922 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3924 (md_apply_fix3): handle fixups/relocs.
3925 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3927 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3930 * configure.in (sh-*-elf*): New target.
3931 * config/tc-sh.h (TARGET_ARCH): Define.
3932 (WORKING_DOT_WORD): Define.
3933 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3934 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3935 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3936 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3937 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3938 (SUB_SEGMENT_ALIGN): Likewise.
3939 (RELOC_32): Don't define.
3940 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3941 (target_big_endian): Declare if OBJ_ELF.
3942 (TARGET_FORMAT): Define if OBJ_ELF.
3943 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3945 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3946 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3947 (struct sh_count_relocs): Define.
3948 (sh_count_relocs): New static function, broken out of
3949 sh_frob_file. Add BFD_ASSEMBLER code.
3950 (sh_frob_section): Likewise.
3951 (sh_frob_file): Call sh_frob_section.
3952 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3953 call section_symbol rather than seg_info (seg)->dot.
3954 (md_section_align): Add OBJ_ELF version.
3955 (SWITCH_TABLE_CONS): Define.
3956 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3957 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3958 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3960 (struct reloc_map): Define if not BFD_ASSEMBLER.
3961 (coff_reloc_map): Likewise.
3962 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3963 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3964 * write.c (write_relocs): Ifdef out fx_where test which triggers
3965 inappropriately for SH ELF.
3966 (write_object_file): Call tc_frob_file_before_adjust and
3967 obj_frob_file_before_adjust if they are defined.
3969 * write.c (write_object_file): Use BFD_RELOC_16, not
3970 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3972 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3975 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3977 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3978 branch sizes in across sections.
3980 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3982 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3985 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3987 * config/tc-v850.c (md_begin): Deal with end of opcode
3990 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3992 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3993 the wrong opcode for cases like st2w where there are many forms
3994 of the same instruction.
3996 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3998 * expr.c (operand): If md_parse_name is defined, call it before
3999 calling symbol_find_or_make.
4000 * config/tc-ppc.h (md_parse_name): Define.
4001 (ppc_parse_name): Declare.
4002 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4004 (register_name): Update call to reg_name_search.
4005 (cr_operand): New static variable.
4006 (cr_names): New static const array.
4007 (ppc_parse_name): New function.
4008 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4009 cr_operand before calling expression.
4011 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4013 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4014 hppa_gen_reloc_type call.
4016 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4018 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4019 on addresses. Improved error messages.
4020 * doc/c-d10v.texi: Added docs for register pairs.
4022 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4024 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4027 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4029 * ecoff.c (init_file): Initialize fMerge to 1.
4030 (add_file): Restore old file merging code, but only merge files if
4032 (ecoff_directive_loc): Clear fMerge field of current file.
4033 (ecoff_generate_asm_lineno): Likewise.
4035 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4037 * doc/c-d10v.texi: Fix typo.
4039 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4041 * config/tc-v850.c (md_assemble): Correct bit masking for
4042 hi and lo expressions.
4044 * config/tc-v850.c (md_assemble): Rough cut at demanding
4045 "ep" or "r30" in sst and sld instructions.
4046 (md_apply_fix3): Don't abort. Just warn that we don't
4049 * config/tc-v850.c (CC_NAME_CNT): Define.
4050 (cc_name): New function.
4051 (md_assemble): Handle V850_OPERAND_CC correctly.
4053 * config/tc-v850.c (md_assemble): Don't forget to initialize
4056 * config/tc-v850.c (reg_name_search): Generalize to search
4057 any given register table.
4058 (register_name): Pass appropriate table and size to reg_name_search.
4059 (system_register_name): New function.
4060 (SYSREG_NAME_CNT): Define.
4061 (md_assemble): Handle operands which are system registers.
4063 * config/tc-v850.c (md_assemble): If we find a register, but the
4064 opcode doesn't want a register, then we don't have a match.
4065 (md_assemble): Get size of the instruction from the opcode table.
4067 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4069 * configure.in: Set and substitute HLDENV.
4070 * configure: Rebuild.
4071 * Makefile.in (HLDENV): New variable.
4072 (as.new): Use $(HLDENV).
4074 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4075 if an array dimension is not known.
4077 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4079 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4080 * doc/c-d10v.texi: Cleanup.
4082 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4084 * config/tc-v850.c: New file.
4085 * config/tc-v850.h: New file.
4086 * configure (v850-*-elf): New target.
4087 * configure.in (v850-*-elf): New target.
4089 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4091 * doc/c-d10v.texi: New file.
4092 * doc/all.texi: Added D10V stuff.
4093 * doc/as.texinfo: Added D10V stuff.
4095 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4097 * config/tc-d10v.c: All references to defined symbols should
4098 now use the optimal instruction. .float and .double now work.
4100 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4102 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4103 section address for the i960 as is done for the i386.
4105 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4107 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4108 case, forward-include bfd/elf-bfd.h.
4110 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4112 * config/tc-d10v.c: Add additional information to the opcode
4113 table to help determinine which instructions can be done
4116 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4118 * config/tc-arm.c: Major changes to add Thumb support, with lots
4119 of change input from <rearnsha@armltd.co.uk>.
4120 Reverted to INSN_SIZE macro, rather than insn_size variable.
4121 (insns): Added ARM "bx" instruction support.
4122 (tinsns): Added Thumb instruction definition structure.
4123 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4124 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4125 (opcode_select,s_arm,s_thumb,s_code): Added.
4126 (decode_shift): Allow upper-case RRX.
4127 (do_ldst): Simpler halfword support.
4128 (do_ldmstm): Improved.
4129 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4130 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4131 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4132 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4133 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4135 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4136 (md_parse_option): Add support for -mthumb.
4137 (md_show_usage): Updated to reflect new command line option.
4138 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4139 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4140 fragment information to be held.
4142 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4144 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4145 non-null, but is a constant.
4146 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4147 so that error reporting will work correctly.
4149 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4151 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4152 against weak symbols.
4154 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4156 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4157 (ppc_force_relocation): Declare if OBJ_XCOFF.
4158 * config/tc-ppc.c (ppc_force_relocation): New function if
4161 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4163 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4165 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4167 * config/tc-d10v.c: Fix problem with relocs.
4169 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4171 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4172 with nops if not in data_section or bss_section.
4174 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4176 Add support for openVMS/Alpha.
4177 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4178 * config/obj-evax.c: New file.
4179 * config/obj-evax.h: New file.
4180 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4182 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4183 defined. Add case for bfd_target_evax_flavour.
4184 * config/vms-a-conf.h: New file.
4185 * conf-a-gas.com: New file.
4186 * configure.in: Add target alpha-*-*vms*.
4187 * configure: Rebuild.
4188 * makefile.vms: New file.
4189 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4190 Don't call ffs on openVMS/Alpha.
4192 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4194 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4195 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4197 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4198 (NEED_DECLARATION_SBRK): New macro.
4199 * configure, conf.in: Rebuild.
4200 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4201 (strstr): Declare if NEED_DECLARATION_STRSTR.
4202 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4204 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4206 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4207 by a constant before entering the main switch. Reject attempts to
4208 apply an arithmetic function to non-absolute symbols, except for
4209 the special case of subtraction of two symbols in the same
4212 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4213 not to more than a 16 byte boundary.
4215 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4216 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4217 (tc_gen_reloc): If out of memory call as_fatal rather than
4218 assert. If no howto found, call as_bad_where rather than
4219 as_fatal. Change the error message slightly. Set howto to a
4220 non-NULL value in order to keep going.
4222 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4224 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4226 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4228 * config/tc-h8300.c (get_specific): New operand "size" derived
4229 from ".b", ".w" and ".l" extensions. All callers changed. If
4230 the base instruction has no operands, then use the size to
4231 determine which specific instruction to use.
4233 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4235 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4237 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4239 * config/tc-mips.c (md_section_align): Don't change addr if
4242 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4244 * config/tc-hppa.c: Revert yesterday's changes.
4246 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4248 * config/tc-d10v.c: Disable range checking on 16-bit values.
4250 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4252 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4253 not just the ones that don't match.
4255 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4257 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4259 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4261 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4262 pre-cursor to adding Thumb support. Also added cpu_variant flag
4263 information to each of the asm_flg structures.
4264 (md_parse_option): Updated ARM7 parsing to allow 't' for
4265 thumb/halfword support, aswell as 'm' for long multiply.
4266 (md_show_usage): Updated help message.
4267 (md_assemble): Check that instruction flags are applicated to the
4268 current cpu variant.
4269 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4270 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4271 signextension instructions.
4272 (do_ldst): Generate halfword and signextension variants if
4273 mnemonic flags match.
4274 (ldst_extend): Do not allow shifts in the offset field of halfword
4275 or signextension instructions.
4276 (validate_offset_imm): Provide check on halfword and signextension
4278 (add_to_lit_pool): Merge identical literal pool values.
4280 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4282 * config/tc-hppa.c (selector_table): Add 'E' selector.
4283 (cons_fix_new_hppa): Don't coke on e_esel.
4284 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4285 to help generate exception handling tables.
4286 (md_apply_fix): Don't try to apply fixups with an e_esel
4288 (hppa_fix_adjustable): Fixups with e_esel selectors
4291 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4293 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4296 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4298 * config/tc-d10v.c: Added lots of error checking. Added hacks
4299 to support accumulator shifts.
4301 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4303 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4304 (S_CLEAR_EXTERNAL): Likewise.
4305 (S_SET_WEAK): Remove error; just let .weak override.
4307 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4309 * config/tc-d10v.c (md_assemble): Now handles multiline
4312 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4314 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4315 Added kludge for divs instruction. Fixed minor problem with
4316 multiple text sections.
4317 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4319 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4321 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4322 addresses to be right-shifted by 2.
4324 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4326 * config/tc-d10v.c: Many changes to get relocs working.
4327 (register_name): No longer creates a symbol for register names.
4328 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4329 (d10v_insert_operand): Now works correctly for either container.
4330 * config/tc-d10v.h (d10v_cleanup): Declare.
4332 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4334 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4335 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4337 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4339 * tc-alpha.c: Patches to track current minimum alignment to reduce
4340 the number of fragments created with frag_align.
4341 (alpha_current_align): New static variable.
4342 (s_alpha_text): Reset alignment to 0.
4343 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4344 (s_alpha_stringer, s_alpha_space): New functions.
4345 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4346 (alpha_cons_align): New function to replace both of them.
4347 (emit_insn): Only align if alpha_current_align is less than 2;
4348 reset alpha_current_align to 2.
4349 (s_alpha_gprel32): Likewise.
4350 (s_alpha_section): New function. Basically duplicate the other
4351 alpha section change hooks. Only define for ELF.
4352 (s_alpha_float_cons): Simplify alignment handling.
4353 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4354 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4355 Don't define the s_alpha_cons pseudo-ops. Do define
4356 s_alpha_stringer and s_alpha_space pseudo-ops.
4357 (alpha_align): Skip if less than current default alignment. Set
4359 * tc-alpha.h (md_flush_pending_output): Remove.
4360 (md_cons_align): Add.
4362 * tc-alpha.c: Add oodles of function description comments.
4363 (md_bignum_to_chars): Remove; there are no callers.
4364 (md_show_usage): Mention some more variants.
4366 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4368 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4369 * configure.in (sparc-*-sysv4*): New target.
4370 * configure: Rebuild.
4372 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4373 uaxword to use s_uacons.
4374 (sparc_no_align_cons): New static variable.
4375 (s_uacons): New static function.
4376 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4379 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4381 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4382 5 with regard to shared libraries.
4383 * configure: Rebuild.
4385 * config/tc-m68k.c (m68k_ip): Use the correct length when
4386 allocating space for the unsupported architecture error message.
4388 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4390 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4392 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4394 * config/tc-d10v.c: New file.
4395 * config/tc-d10v.h: New file.
4396 * configure (d10v-*-elf): New target.
4397 * configure.in (d10v-*-elf): New target.
4399 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4401 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4403 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4405 * config/tc-alpha.c (alpha_align): Change fill parameter
4406 to a pointer. Take NULL as 0 or nop depending on section. Change
4408 (s_alpha_align): Rename local variables.
4410 * doc/as.texinfo (.align): Document action of omitted
4413 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4415 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4416 when an unsupported PC relative reloc is seen, rather than calling
4419 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4420 Instead, check state when '#' comment is seen.
4422 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4424 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4426 (tc_gen_reloc): If fixup was changed to be PC relative, change
4427 reloc type accordingly. Use name of reloc in error message.
4429 * as.h: Don't define const or volatile.
4430 * flonum.h: Don't define const.
4432 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4433 if fx_pcrel is set. Correct setting the addend case in the
4434 OBJ_ELF case (from Andreas Schwab
4435 <schwab@issan.informatik.uni-dortmund.de>).
4436 (md_show_usage): Correct -mfc5200 to -m5200.
4438 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4440 * doc/c-m68k.texi: Document -m5200 flag.
4441 * doc/as.texinfo: Likewise.
4443 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4446 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4448 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4449 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4451 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4453 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4455 * Released binutils 2.7.
4457 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4459 * config/tc-mips.c (mips_ip): Only perform range check when
4460 dealing with O_constant expressions.
4462 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4464 * m68k-parse.h (m68k_register): Add new coldfile control
4467 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4468 array of control registers for the coldfire.
4469 (cpu_of_arch): Added mcf5200.
4470 (archs): Added mcf5200.
4471 (init_table): Add new control registers.
4472 (m68k_ip): Added support for new control registers.
4473 (m68k_init_after_args): Likewise.
4475 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4477 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4479 * read.h (is_it_end_of_statement): Declare.
4480 * read.c (is_it_end_of_statement): Remove declaration.
4482 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4484 (md_assemble): Fix handling of @l with an unsigned constant. Add
4485 default case to reloc switch.
4487 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4489 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4490 * ecoff.c (last_lineno): New static variable.
4491 (add_procedure): Set last_lineno.
4492 (ecoff_directive_loc): Likewise.
4493 (ecoff_generate_asm_lineno): Likewise.
4494 (ecoff_fix_loc): New function.
4495 * ecoff.h (ecoff_fix_loc): Declare.
4496 * config/tc-mips.c (append_insn): When inserting nops, and using
4497 ECOFF debugging, call ecoff_fix_loc.
4499 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4501 * config/tc-h8300.c (build_bytes): If an operand type is
4502 marked as SRC_IN_DST retrieve it from the "destination" op.
4504 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4506 * configure.in (arm-*-riscix*): Set emulation to riscix.
4507 * configure: Rebuild.
4508 * config/te-riscix.h: New file to define TE_RISCIX.
4510 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4512 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4514 * Makefile.in (config.status): Just run config.status as other
4517 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4519 * mpw-config.in (TARGET_OS): Add definition to conf.
4521 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4523 * config/tc-mips.c (append_insn): Parenthesize
4524 cop_interlocks expressions.
4526 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4528 * listing.c (listing_print): Close the listing file if it is not
4529 stdout. Close the other files opened for the listing.
4531 * config/tc-sparc.h (md_cons_align): Define.
4532 (sparc_cons_align): Declare.
4533 (HANDLE_ALIGN): Define.
4534 (sparc_handle_align): Declare.
4535 * config/tc-sparc.c (sparc_cons_align): New function.
4536 (sparc_handle_align): New function.
4537 * read.c (cons_worker): Call md_cons_align if it is defined.
4539 * as.h (struct frag): Add fr_file and fr_line fields.
4540 * frags.c (frag_new): Set fr_file and fr_line.
4541 (frag_var): Likewise.
4542 (frag_variant): Likewise.
4544 * as.h (struct frag): Remove unused align_mask and align_offset
4547 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4548 From <uddeborg@carmen.se>.
4550 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4552 * configure.in (mips-*-osf*): New target.
4553 * configure: Rebuild.
4555 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4557 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4559 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4560 between co-processor comparisons and branches for the VR4300.
4562 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4564 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4565 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4567 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4568 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4569 includedir): Use autoconf set values.
4572 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4574 * listing.c (listing_eject): Don't do anything if listing is 0.
4575 (listing_list): Likewise.
4576 (listing_source_line): Likewise.
4577 (listing_title): Don't save title if listing is 0.
4578 (listing_source_file): Check listing rather than listing_tail.
4580 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4581 using shared libraries.
4582 * configure: Rebuild.
4584 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4586 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4587 absolute expression if a relocation type was specified.
4589 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4591 * configure.in: Add support for *-*-rtems* configurations.
4592 * configure: Rebuild.
4594 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4596 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4597 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4598 opcodes library for alpha.
4599 * configure: Rebuild with autoconf 2.10.
4600 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4601 use new opcode table.
4602 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4603 (LOCAL_LABEL): Define differently if OBJ_ELF.
4604 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4605 * config/alpha-opcode.h: Remove.
4606 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4607 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4608 include/opcode/alpha.h rather than config/alpha-opcode.h.
4610 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4612 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4613 relocation symbol was not resolved.
4614 * config/obj-coff.c (do_relocs_for): Likewise.
4616 * write.c (adjust_reloc_syms): Refetch the symbol section after
4617 calling S_GET_VALUE, since it may have changed.
4619 * expr.c (struct expr_symbol_line): Define.
4620 (expr_symbol_lines): New static variable.
4621 (make_expr_symbol): Add entry to expr_symbol_lines.
4622 (expr_symbol_where): New function.
4623 * expr.h: Use extern on function declarations.
4624 (expr_symbol_where): Declare.
4625 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4626 rather than printing the meaningless name of an expression
4629 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4631 * config/tc-i386.c (md_number_to_chars): Deleted.
4632 * config/tc-i386.h (md_number_to_chars): New macro.
4634 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4636 (load_symbol_address, load_expression): Use build_mem.
4637 (build_operate): New function.
4638 (emit_addq_r): Use it.
4640 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4642 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4644 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4646 * config/tc-vax.h (NOP_OPCODE): Define.
4648 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4650 * config/obj-vms.h (S_IS_COMMON): Define.
4651 (S_IS_LOCAL): Check for \002 as well as \001.
4652 (LONGWORD_ALIGNMENT): New macro.
4653 (SUB_SEGMENT_ALIGN): Use it.
4655 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4657 * config/vms-conf.h: Reconcile with conf.in.
4659 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4661 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4664 * doc/as.texinfo: Document that any number of hex digits can
4667 * as.c (struct defsym_list): Define.
4668 (defsyms): New static variable.
4669 (parse_args): Just put --defsym arguments on defsyms list, rather
4671 (main): Define defsyms after output file is created.
4673 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4674 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4676 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4677 insn_error rather than calling check_absolute_expr.
4679 * as.c (emulation_name): Remove unused static variable.
4680 (default_emul_bfd_name): Add return NULL to avoid warning.
4681 * ecoff.c (ecoff_stab): Remove unused variables name and
4683 * frags.c (frag_new): Remove unused variable tmp.
4684 * hash.c (hash_grow): Parenthesize + within <<.
4685 (hash_print_statistics): Use %lu, not %d, to print unsigned
4687 * messages.c: Include "libiberty.h".
4688 (fprint_value): Add cast to avoid printf warning.
4689 (sprint_value): Likewise.
4690 * read.c: Include "ecoff.h".
4691 (emit_expr): Add casts to avoid printf warnings.
4692 * read.h: Use extern for function declarations.
4693 (pop_insert): Declare.
4694 * stabs.c: Include "ecoff.h".
4695 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4696 former_last_fragP, and new_fragP.
4697 * subsegs.h (subsegs_print_statistics): Declare.
4698 * symbols.c (debug_verify_symchain): Change macro to discard
4700 * write.c (dump_section_relocs): Likewise.
4701 * write.h: Use extern for function declarations.
4702 (write_print_statistics): Declare.
4703 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4705 * config/e-mipself.c (mipself_bfd_name): Likewise.
4706 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4708 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4709 emit relocations against external symbols.
4711 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4712 message if bfd_reloc_type_lookup fails, rather than calling
4715 * config/tc-alpha.c (alpha_force_relocation): Add
4716 BFD_RELOC_12_PCREL to switch.
4718 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4720 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4721 TE_PE (Lfoo, not .Lfoo).
4723 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4725 * read.c (s_fill): Don't warn about a zero repeat count.
4727 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4728 coprocessor register.
4730 * config/tc-i386.c (md_assemble): When checking the size of a
4731 register to set the size of an instruction, do a bitwise and with
4732 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4735 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4737 * config/tc-h8300.c (parse_reg): Tweak error messages.
4738 (build_bytes): Likewise.
4739 (skip_colonthing): Handle :32 suffix.
4740 (get_specific): Promote L_24 to L_32 if it makes a match.
4741 Don't always promote L_8 to L_16.
4742 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4744 * config/tc-h8300.c (Smode): New variable.
4745 (h8300hmode): Turn off Hmode.
4746 (h8300smode): New function. Turn on Smode and Hmode.
4747 (md_pseudo_table): New ".h8300s" pseudo-op.
4748 (parse_reg): Handle "exr" register.
4749 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4750 Handle "mach" and "machl" operands for ldmac.
4751 (get_specific): Handle "stm.l" and "ldm.l".
4752 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4753 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4756 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4758 * doc/as.texinfo: Reorder chapter of machine dependent options so
4759 that it is sorted by chip name.
4761 * doc/as.texinfo: Use consistant spelling of Vax.
4762 * doc/c-vax.texi: Likewise.
4764 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4766 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4768 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4769 (md_apply_fix): Likewise.
4770 (pa_try): New function.
4771 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4773 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4775 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4776 (pa_level): New function.
4778 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4780 * listing.c (listing_newline): Don't do anything if listing is 0.
4782 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4784 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4785 symbol_create, not symbol_new.
4787 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4789 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4790 absolute symbol unless TC_FORCE_RELOCATION returns true.
4792 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4794 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4795 the symbol to a pointer. Don't set previous_file_symbol.
4796 Simplify symbol list rearrangement.
4797 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4798 (coff_adjust_symtab): Don't check previous_file_symbol.
4800 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4802 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4804 (md_pseudo_table): Add ppc_elf_lcomm.
4806 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4808 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4809 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4810 (md_begin): Add digits to alt_notend_table.
4811 (md_parse_option): Make s a const pointer.
4813 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4814 (s_empty): New static function.
4816 * config/obj-coff.c (struct filename_list): Only define if not
4818 (filename_list_head, filename_list_tail): Likewise.
4819 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4820 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4821 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4822 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4823 remove the new symbol from the list.
4824 (obj_coff_endef, both versions): Call tag_insert even if there is
4825 an old symbol with the same name, if the old symbol does not
4827 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4828 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4829 symbol that will be moved to the end of the symbol list.
4830 (coff_adjust_section_syms): Always call section_symbol for .text,
4832 (coff_frob_section): Likewise. Also, remove unused variable
4835 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4836 manipulating frags directly.
4837 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4840 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4841 whether the next character is '*' before checking whether we are
4842 at the start of a line. Permit LINE_COMMENT_START to start a
4843 comment in state 1 (seen some whitespace) as well, to match the
4846 * gasp.c (do_align): Permit a fill value for .align.
4848 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * read.c (next_char_of_string): Warn if a newline is seen in the
4851 middle of a string. Call bump_line_counters when appropriate.
4853 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4855 * symbols.c (colon): Use LOCAL_LABEL.
4857 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4859 * Makefile.in (install): Don't check to see if tooldir exists.
4860 Make $(tooldir) and $(tooldir)/bin.
4862 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4864 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4867 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4869 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4870 insn_error. Don't put the string "ERROR" in insn_error. Set
4871 insn_error rather than calling as_warn for an unsupported opcode.
4873 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4875 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4876 before permitting -64.
4877 * output-file.c (output_file_create): Remove duplicate
4880 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4882 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4883 section rather than a .reginfo section.
4884 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4887 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4888 bit value with the high bit set.
4890 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4892 * read.c (s_lcomm): Set section flags for .sbss section.
4894 * config/tc-mips.c (mips_64): New static variable.
4895 (mips_target_format): If mips_64, return elf64 targets rather than
4897 (md_longopts): Add "32" and "64".
4898 (md_parse_option): Handle -32 and -64.
4899 (md_show_usage): Mention -32 and -64.
4900 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4903 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4905 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4906 for Solaris compatibility.
4908 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4909 .stabd with 4 arguments into a .stabn.
4911 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4913 * config/tc-mips.c (macro): When passing X_add_number to
4914 macro_build, cast it to int first.
4916 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4918 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4919 created by emit_expr.
4921 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4922 as_perror rather than assert.
4924 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4926 * config/tc-mips.c (mips_ip): Mark sections created to hold
4927 floating point information as read only.
4929 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4931 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4933 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4935 * read.c (potable): Add .skip as a synonym for .space.
4937 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4938 4 arguments, providing the 4th argument is 0, to allow
4939 compatibility with the Solaris assembler.
4941 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4943 * config/tc-sh.h (struct sh_segment_info_type): Define.
4944 (TC_SEGMENT_INFO_TYPE): Define.
4945 (sh_frob_label): Declare.
4946 (tc_frob_label): Define.
4947 (sh_flush_pending_output): Declare.
4948 (md_flush_pending_output): Define.
4949 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4950 reloc before the instruction if necessary.
4951 (sh_frob_label): New function.
4952 (sh_flush_pending_output): New function.
4953 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4954 when looking for the reloc for the target of .uses.
4955 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4956 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4958 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4959 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4960 the absolute symbol.
4962 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4963 TC_SEGMENT_INFO_TYPE is defined.
4965 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4967 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4968 matches the register size.
4970 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4972 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4974 (do_relocs_for): Likewise.
4975 (fixup_segment): Don't just quit if linkrelax is set. Try to
4976 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4979 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4981 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4982 relative relocations with -mrelocatable. Also allow unfixed
4983 relocs in .ex_shared.
4985 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4987 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4988 non-zero before assuming this is a long file name.
4989 (w_strings): Likewise.
4990 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4992 * config/obj-coff.c (w_strings): Move declaration of i inside
4993 #ifdef block which uses it.
4995 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4997 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4998 "relaxmode". Output relocs which identify various relaxing
4999 possibilities for mov.[bwl] instructions.
5000 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5002 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5004 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5005 (MD_APPLY_FIX3): Define.
5006 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5008 (md_apply_fix3): Renamed from md_apply_fix.
5009 If pcrel reloc and symbol is in different section, undo effects
5012 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5014 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5015 any reloc with an LR% or RR% field selector for SOM.
5017 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5019 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5022 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5024 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5026 (yank_symbols): Likewise.
5028 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5030 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5031 BFD_ASSEMBLER, add name field.
5032 * config/obj-coff.c: Include "libiberty.h".
5033 (coff_header_append): Handle long section names.
5034 (crawl_symbols): Just use the name field for the symbol name,
5035 without worrying about null byte termination.
5036 (w_strings): Handle long section names.
5037 (write_object_file): Likewise. Also, use the name field, rather
5039 (obj_coff_add_segment): Permit long section names.
5040 (obj_coff_init_stab_section): Use the name field, rather than
5042 (adjust_stab_section): Likewise.
5043 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5045 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5046 (mem_fmt): Likewise.
5047 (md_apply_fix): Don't check fx_im_disp field.
5049 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5051 * configure.in: Add * after sparc*-*-vxworks.
5052 * configure: Rebuild.
5054 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5055 define it to comment_chars. Use tc_comment_chars rather than
5057 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5058 * config/tc-m68k.h (tc_comment_chars): Define.
5059 (m68k_comment_chars): Declare.
5060 * config/tc-m68k.c (m68k_comment_chars): Rename from
5061 comment_chars. Change into a pointer rather than an array.
5062 (md_longopts): Add "bitwise-or".
5063 (md_parse_option): Handle OPTION_BITWISE_OR.
5064 (md_show_usage): Mention --bitwise-or.
5065 * doc/c-m68k.texi: Document --bitwise-or.
5067 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5072 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5073 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5074 correct handling of input line pointer, and call
5075 demand_empty_rest_of_line.
5077 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5079 * config/tc-sparc.c (in_bitfield_range): New static function.
5080 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5081 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5082 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5083 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5084 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5086 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5088 * config/obj-coff.c: BFD_ASSEMBLER:
5089 (coff_last_bf): New static variable.
5090 (coff_frob_symbol): Set endndx of a .bf symbol.
5092 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5093 (last_bfP): New static variable.
5094 (yank_symbols): Set endndx of a .bf symbol.
5096 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5098 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5099 and -s options. Add -be for good measure.
5101 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5103 * read.c (s_space): Support non-constant fill value. Handle fill
5104 value correctly for a size other than 1.
5106 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5108 * config/tc-arm.c (my_get_float_expression): Update call to
5109 gen_to_words, X_PRECISION changed from 6 to 5.
5111 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5113 * config/tc-ppc.c (register_name,reg_name_search): Move register
5114 name lookup from PE specific code to all targets. Add support for
5115 -mregnames/-mno-regnames to control whether register names are
5117 (md_assemble): Call register_name for all platforms.
5118 (md_parse_option): Add support for -mregnames/-mno-regnames.
5120 * configure.in (powerpcle*-*-solaris): Add support.
5121 (powerpc*-*-linux): Ditto.
5122 * configure: Regenerate.
5124 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5126 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5128 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5129 be associated with a single %lo reloc.
5131 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5132 before comparing against MAX_GPREL_OFFSET, so that negative
5133 numbers are handled correctly.
5136 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5138 * config/tc-sparc.c (last_insn): New static variable.
5139 (md_assemble): Warn about putting floating point branches in a
5140 delay slot. If architecture is less than v9, insert NOP
5141 instructions between floating point instructions and floating
5142 point branches. (The SunOS assembler does both these operations.)
5143 Save the last instruction opcode.
5144 (sparc_ip): Add pinsn parameter. Change caller.
5146 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5147 for byte jump to next instruction to skip empty frags.
5149 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5151 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5152 for addq with a 16 bit signed value, just emit a lda instruction
5155 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5157 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5160 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5162 * configure.in: Permit --enable-shared to specify a list of
5164 * configure: Rebuild.
5166 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5168 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5169 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5171 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5173 * config/atof-ieee.c: Fix handling of denormalized extended
5174 precision numbers and overflow/underflow detection.
5175 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5176 not include the 16 bit gap in the m68k extended precision format.
5178 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5180 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5182 * configure: Rebuild.
5184 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5186 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5187 be accessed using the $gp register.
5188 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5190 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5192 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5193 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5195 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5197 * read.c (get_line_sb): Bump line counters based on
5198 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5199 call LISTING_NEWLINE.
5200 (s_macro): Don't call demand_empty_rest_of_line.
5201 * app.c (do_scrub_chars): When handling C style comments, unget
5204 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5206 * read.h (enum linkonce_type): Define.
5207 (s_linkonce): Declare.
5208 * read.c (potable): Add "linkonce".
5209 (s_linkonce): New function.
5210 * subsegs.h (segment_info_type): Add linkonce field to
5211 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5212 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5213 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5214 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5216 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5217 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5218 entry based on the linkonce field in segment_info.
5219 * doc/as.texinfo: Document .linkonce.
5221 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5223 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5225 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5227 * stabs.c (s_stab_generic): Call the listing functions before
5228 doing the rest of the processing, which may involve freeing the
5229 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5230 SEPARATE_STAB_SECTIONS case.
5232 * config/tc-hppa.c: Remove nested comment.
5233 (tc_gen_reloc): Move label done inside the ifdef in which it is
5235 (md_apply_fix): Pass pointers to correct types to libhppa.h
5236 functions. Always return a value.
5238 * config/tc-mips.h (tc_frob_file): Define.
5239 (mips_frob_file): Declare.
5240 * config/tc-mips.c (struct mips_hi_fixup): Define.
5241 (mips_hi_fixup_list): New static variable.
5242 (imm_unmatched_hi): New static variable.
5243 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5244 offset_reloc. Pass imm_unmatched_hi to append_insn.
5245 (append_insn): Add unmatched_hi parameter. If it is set, add the
5246 new fixup to mips_hi_fixup_list. Change all callers.
5247 (mips_ip): Set imm_unmatched_hi when appropriate.
5248 (mips_frob_file): New function.
5250 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5252 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5253 * configure: Regenerated.
5255 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5257 * as.c (main): Call bfd_set_error_program_name.
5259 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5261 * as.h (strdup): Don't declare.
5262 * stabs.c: Include libiberty.h
5263 (get_stab_string_offset): Use xstrdup rather than strdup.
5264 (s_stab_generic): Likewise.
5265 * as.c (parse_args): Likewise.
5266 * read.c (s_mri_sect): Likewise.
5268 * gasp.c (change_base): Recognize \(...) construct documented to
5269 pass through enclosed characters literally through to the output.
5270 (process_assigns): Likewise. Also, be more careful to avoid
5271 looking past the end of the buffer.
5273 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5275 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5276 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5278 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5280 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5282 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5284 * config/alpha-opcode.h: Added cvtst instruction.
5286 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5288 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5289 string. Extract the addend from the result of expression.
5291 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5293 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5294 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5295 mode, change the state to 3 rather than 1.
5297 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5299 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5300 correspond to 11 March change.
5302 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5304 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5305 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5307 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5309 * configure: Rebuild with autoconf 2.8.
5311 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5313 * config/atof-ieee.c (gen_to_words): Improve handling of
5314 X_PRECISION numbers. Based on patches from Andreas Schwab
5315 <schwab@issan.informatik.uni-dortmund.de>.
5317 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5319 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5321 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5322 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5323 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5324 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5327 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5329 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5331 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5333 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5334 (pa_def_subspaces): Add $MILLICODE$.
5335 (pa_spaces_begin): Set section flags for $MILLICODE$.
5337 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5339 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5340 not SHT_NOBITS. Don't tamper with flags based on type if a
5341 special section was found (revert Feb 29 change).
5343 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5344 if aligning to a longword boundary or greater.
5346 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5348 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5350 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5352 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5353 * configure: Regenerated.
5355 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5357 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5358 R_N1SEL since they're not defined for old versions of hpux.
5360 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5361 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5362 R_N0SEL and R_N1SEL.
5364 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5366 * flonum-konst.c: Add two more constants for 1e+-2048 and
5367 1e+-4096, and correct the other constants.
5369 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5371 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5373 * config/obj-elf.c (obj_elf_section): Allow predefined section
5374 types to set the nobits type. Avoid a shadowed declaration.
5376 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5378 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5379 reduce relocs using e_nlrsel field selectors.
5381 * write.c (fix_new_exp): Don't use #elif. Some compilers
5384 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5386 (pa_chk_field_selector): Handle new field selectors for SOM.
5388 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5390 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5391 * configure: Rebuild.
5392 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5393 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5395 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5398 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5400 * mpw-make.sed: Update to handle shared library support.
5402 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5404 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5405 the insn on mismatch.
5407 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5409 * configure.in: Add support for a29-coff.
5410 * configure: Rebuild.
5412 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5414 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5415 of the section when looking for the R_SH_USES fixup, because the
5416 frag addresses have not yet been adjusted.
5418 * gdbinit.in: Set a breakpoint on as_warn_where.
5420 * config/tc-mips.c (macro): Add missing arguments to macro_build
5421 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5423 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5425 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5426 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5428 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5430 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5432 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5434 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5435 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5436 Recognize [uU] format args as sparclet cpregs.
5438 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5440 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5443 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5445 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5446 well as S_IS_EXTERNAL.
5447 (tc_fix_adjustable): Likewise.
5448 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5449 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5451 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5452 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5454 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5456 * config/tc-sparc.c (max_architecture): Change to sparclite for
5458 (default_compatible): Delete.
5459 (sparc_ffs): New function.
5460 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5461 (sparc_ip): Rewrite architecture match and bump logic.
5463 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5465 * configure.in: Check for 'do not mix' from native linker before
5466 trying to use -rpath.
5467 * configure: Rebuild.
5469 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5471 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5472 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5473 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5474 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5476 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5477 to the symbol lnnoptr field, to get the correct file offset.
5479 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5481 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5482 symbols that are not function, file, or section symbols to be
5485 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5487 * configure: Set and substitute RPATH_ENVVAR.
5488 * configure: Rebuild.
5489 * Makefile.in (RPATH_ENVVAR): New variable.
5490 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5492 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5493 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5494 * configure: Rebuild.
5496 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5498 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5499 appropriate flags in BFD section.
5501 * configure.in (m68k-*-psos*): New target.
5502 * configure: Rebuild.
5503 * config/te-psos.h: New file.
5504 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5507 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5509 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5510 * configure.in: Remove duplicate setting of cpu_type. Check
5511 whether opcodes library is required for on all targets, not just
5513 * configure: Rebuild.
5515 * config/tc-mips.c (mips_big_got): New static variable.
5516 (s_extern): Don't declare.
5517 (reg_needs_delay): New static function.
5518 (macro_build): Permit GOT/CALL_HI/LO relocs.
5519 (macro_build_lui): If place is not NULL, use the number in the
5521 (load_address): Handle mips_big_got case.
5522 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5524 (OPTION_XGOT): Define.
5525 (md_longopts): Add "xgot" if OBJ_ELF.
5526 (md_parse_option): Handle -xgot.
5527 (md_show_usage): Mention -xgot.
5528 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5529 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5531 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5533 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5534 the byte relocation, point it to the low byte of the word.
5536 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5538 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5539 * configure: Rebuild.
5541 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5543 * configure.in: Recognize any sparc* cpu.
5544 * configure: Regenerated.
5546 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5548 * read.c (potable): Add "mri" and ".mri".
5549 (s_mri): New function.
5550 * read.h (s_mri): Declare.
5551 * app.c (scrub_m68k_mri): New static variable.
5552 (mri_pseudo): New static variable.
5553 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5554 flag_m68k_mri. Initialize scrub_m68k_mri.
5555 (mri_state, mri_last_ch): New static variables.
5556 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5558 (app_push): Save new fields.
5559 (app_pop): Restore new fields.
5560 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5561 If TC_M68K, use a trivial state machine to look for occurrences of
5562 the .mri pseudo-op, and change the mode appropriately.
5563 * as.h (do_scrub_begin): Update prototype.
5564 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5566 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5568 (m68k_mri_mode_change): New function.
5569 (md_parse_option): Set reg_prefix_optional_seen.
5570 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5571 (MRI_MODE_CHANGE): Define.
5572 * doc/as.texinfo: Document .mri pseudo-op.
5574 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5577 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5579 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5580 * config/m68k-parse.h (enum pic_relocation): Define.
5581 (struct m68k_exp): Add pic_reloc field.
5582 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5583 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5584 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5586 * config/tc-m68k.c: Delete definition of NO_RELOC.
5587 (struct m68k_it): Add pic_reloc field.
5588 (add_fix): Copy over pic_reloc field.
5589 (md_pseudo_table): Interpret .align parameter as byte count.
5590 (mote_pseudo_table): Likewise.
5591 (tc_m68k_fix_adjustable): New function.
5592 (get_reloc_code): New function.
5593 (md_assemble): Use it as last argument to fix_new_exp.
5594 (md_apply_fix_2): For a relocation against a symbol don't put the
5595 addend into the data.
5596 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5597 (m68k_ip): Don't relax an operand that requires pic relocation.
5598 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5600 * write.c (fixup_segment): Don't add symbol value to addend if
5601 TC_M68K and OBJ_ELF.
5602 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5603 (motorola_operand): Add rule for `(zapc, EXPR)'.
5605 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5607 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5608 *really* is permissible before the comma.
5610 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5612 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5613 inserting nop instructions.
5615 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5617 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5619 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5621 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5622 class setting for a CALLNAME symbol in COFF.
5624 * read.c (potable): Pass negative numbers for new .balign[wl] and
5625 .p2align[wl] pseudo-ops.
5626 (s_align_bytes): Treat a negative argument as specifying the fill
5628 (s_align_ptwo): Likewise.
5630 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5632 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5633 (do_align): Take new len parameter. Change all callers. Pass it
5635 (s_align_bytes): Arg now indicates the length of the fill pattern.
5636 (s_align_ptwo): Likewise.
5637 * config/obj-coff.c (write_object_file): Pass length to
5639 * config/tc-i386.h (md_do_align): Take new len parameter.
5640 * config/tc-m88k.h (md_do_align): Likewise.
5641 * config/tc-m88k.c (m88k_do_align): Likewise.
5642 * config/tc-sh.h (md_do_align): Likewise.
5643 * config/tc-sh.c (sh_do_align): Likewise.
5644 * doc/as.texinfo: Document new pseudo-ops.
5646 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5647 done in cvt_frag_to_fill.
5649 * config/tc-sh.h (sh_do_align): Declare.
5650 (md_do_align): Define.
5651 * config/tc-sh.c (sh_do_align): New function.
5653 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5654 difference if the next address is before the current one.
5656 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5657 (archs): Initialize new field.
5658 (m68k_ip): Don't list alias names when listing CPUs which support
5661 * as.c (main): Call parse_args before read_begin.
5662 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5663 front of generated pseudo-ops.
5664 * read.c (potable): Ignore "name".
5665 (s_app_file): Permit a single quote after the string, since one
5666 may appear in m68k MRI mode.
5668 * configure.in: Check for --enable-shared. If linking against
5669 shared BFD and opcodes, fix library name on SunOS, and try to set
5671 * configure: Rebuild.
5673 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5675 * as.h (flag_m68k_mri): Declare.
5676 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5677 * Many files: For MRI syntax that is specific to the m68k MRI
5678 assembler, check flag_m68k_mri rather than flag_mri or
5679 MRI_MODE_NEEDS_PSEUDO_DOT.
5681 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5683 * config/tc-i960.c (ARCH_HX): Define.
5685 (targ_has_sfr): Handle ARCH_HX.
5686 (targ_has_iclass): Handle ARCH_HX.
5687 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5688 (tc_headers_hook): If the architecture was specified explicitly,
5689 use it when setting the flags. Set the extern variable coff_flags
5690 rather than headers->filehdr.f_flags, since the latter is set
5691 unconditionally in obj-coff.c.
5692 (i960_handle_align): Remove unused variable fixp.
5694 Support for building bfd and opcodes as shared libraries, based on
5695 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5696 * configure.in: Set OPCODES and BFD to search directories.
5697 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5698 * configure: Rebuild.
5699 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5700 (LIBDEPS): New variable.
5701 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5702 $(HLDFLAGS) in link.
5703 (check): Set LD_LIBRARY_PATH in the environment.
5705 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5707 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5708 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5709 read-only, not read/write.
5711 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5713 * Makefile.in (INSTALL_XFORM): Remove -e.
5715 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5717 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5718 than comparing S_GET_SEGMENT to undefined_section.
5719 (write_object_file): Skip symbols which were equated to an
5720 undefined or common symbol.
5721 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5722 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5724 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5725 or S_IS_COMMON call S_GET_VALUE.
5726 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5727 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5728 to an undefined or common symbol, convert the reloc to be against
5730 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5731 undefined or common symbol.
5732 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5733 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5734 to an undefined or common symbol, convert the reloc to be against
5736 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5737 undefined or common symbol.
5738 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5739 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5741 (yank_symbols): Skip symbols which were equated to an undefined or
5744 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5746 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5747 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5749 * configure.in: Make sure we only add m68k-parse.o to
5750 ${extra_objects} once, no matter how many m68k targets have been
5752 * configure: Rebuild.
5754 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5756 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5757 * configure: Rebuild.
5759 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5761 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5762 * doc/c-m68k.texi: Document .extend and .ldouble.
5764 * configure.in (m68*-apple-aux*): New target.
5765 * config/te-aux.h: New file.
5766 * config/obj-coff.c (compare_external_relocs): New static function
5768 (do_relocs_for): Sort relocs if TE_AUX.
5769 (fixup_segment): If TE_AUX, store common symbol value in segment.
5770 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5772 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5774 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5776 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5778 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5779 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5781 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5782 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5783 an undefined symbol and the size of a function symbol.
5784 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5785 for all common symbols.
5787 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5789 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5792 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5795 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5797 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5798 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5800 * ecoff.c (localsym_t): Add addend field.
5801 (add_ecoff_symbol): Add addend argument. Change all callers.
5802 (coff_sym_value): Make static.
5803 (coff_sym_addend): New static variable.
5804 (ecoff_directive_def): Initialize coff_sym_addend.
5805 (ecoff_directive_val): Accept symbol + constant.
5806 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5807 (ecoff_build_symbols): Include the addend in the symbol value.
5809 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5811 * config/tc-ppc.c (md_assemble): Ignore overflow on
5812 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5814 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5816 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5817 bytes in size, so offset appropriately in big endian mode when
5818 writing the bottom 2 bytes.
5820 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5822 * config/tc-sparc.c (default_compatible): New static local.
5823 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5824 (sparc_ip): If no architecture or -bump specified, don't mark as
5825 mismatched those in default_compatible.
5827 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5829 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5830 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5831 * configure: Rebuild.
5832 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5833 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5834 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5835 (sco_id): Declare if SCO_ELF.
5837 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5839 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5840 ({max,warn_after}_architecture): New static locals.
5841 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5842 If both architecture and -bump requested, set max_architecture to max.
5843 (sparc_md_end): Simplify.
5844 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5845 Rewrite code to bump architecture and check for conflicts.
5846 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5847 with Solaris assembler.
5848 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5849 (md_show_usage): Update.
5851 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5853 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5855 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5857 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5858 #ifdef sparcv9 when choosing value.
5861 (sparc_md_end): Declare.
5862 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5863 (initial_architecture): New static local.
5864 (can_bump_v9_p): Likewise.
5865 (NO_V9): Delete all occurrences.
5866 (sparc_md_end): New function.
5867 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5868 Don't bump architecture to v9 unless can_bump_v9_p set.
5869 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5870 * configure.in (sparc64 target cpu): Don't set obj_format here.
5871 (SPARC_V9): Renamed from sparcv9.
5872 (sparc64-*-elf*): Define SPARC_ARCH64.
5873 * configure: Regenerated.
5874 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5875 (SPARC_ARCH64): Add.
5876 * conf.in: Regenerated.
5877 * config/vmsconf.h: Update.
5879 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5881 * config/tc-mips.c (load_register): Optimise "dli" loads.
5882 (md_show_usage): add "-mcpu=vr4100" to help text.
5884 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5886 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5887 undefined symbol, preserve the X_op of O_symbol.
5888 (S_GET_VALUE): Fix check to permit this case.
5889 * write.c (write_relocs): If a reloc is against an undefined
5890 symbol equated to another symbol, change the reloc to be against
5892 * config/obj-coff.c (do_relocs_for): Likewise.
5894 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5897 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5899 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5900 computer is PowerPC.
5902 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5904 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5905 mentioned in the eabi.
5907 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5909 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5910 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5912 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5914 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5916 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5918 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5919 as a section it is ok to have unadorned -mrelocatable pointers in.
5921 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5923 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5926 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5928 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5929 dependent section attributes can be handled.
5931 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5932 macros to add support for exclude section flag and ordered section
5935 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5936 functions to add support for exclude section flag and ordered
5939 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5941 * subsegs.c (section_symbol): Don't try to look up the section
5942 symbol in the hash table. It should be possible to have a symbol
5943 with the same name as a section, but no connection to it.
5945 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5946 From James Carlson <carlson@xylogics.com>.
5948 * expr.c (operand): Skip whitespace after a close parenthesis.
5949 From James Carlson <carlson@xylogics.com>.
5951 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5953 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5954 as_warn_where for relocation overflow.
5955 (parse_reg): Accept register name only if next character is
5958 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5960 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5961 addresses for static variables.
5963 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5965 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5966 and xgot give the old toc16 relocation.
5967 (md_apply_fix3): Support all GOT relocations.
5969 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5971 * config/tc-mips.c (load_address): Correctly handle a constant in
5972 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5974 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5976 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5977 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5978 (build_Mbytes): Handle REG_B.
5980 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5982 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5984 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5986 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5988 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5990 * config/obj-coff.c (write_object_file): Set the s_align field to
5991 the number of bytes, rather than to the power of 2.
5993 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5995 * Makefile.in (DISTCLEAN_HERE): New variable.
5996 (distclean): Use it.
5997 (maintainer-clean): Depend upon clean-here rather than clean,
5998 distclean, and clean-info. Run make maintainer-clean in doc.
5999 Remove files listed in DISTCLEAN_HERE.
6000 * doc/Makefile.in (maintainer-clean realclean): Split out from
6001 distclean. Depend upon clean-info and distclean.
6003 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6005 * mac-as.r: Fix copyright and version strings.
6006 (cfrg): Use PROG_NAME instead of literal name.
6008 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6010 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6012 * config/tc-a29k.h (tc_unrecognized_line): Define.
6013 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6014 (md_operand): Handle a29k style local dollar labels.
6016 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6018 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6020 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6022 * read.c (s_fill): If md_flush_pending_output is defined, call
6025 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6027 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6028 Treat rs_align_code like rs_align.
6030 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6032 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6033 converting an absolute address into a PC-relative one.
6035 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6037 * mpw-config.in: Don't always use te-generic.h for emulation.
6038 (powerpc-apple-macos): Use emulation te-macos.h.
6039 * mpw-make.sed (install, install-only): Edit in Mac-specific
6042 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6044 * configure.in: Improve message about unsupported ELF targets.
6045 * configure: Rebuild.
6047 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6048 pattern is zero. From Manfred Hollstein.
6050 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6052 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6053 the various idata sections, we check the name on the .section pseudo.
6055 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6057 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6058 add section's paddr to add_number; compatibility to native as and
6061 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6063 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6065 * hash.c (struct hash_entry): Moved here...
6066 * hash.h (struct hash_entry): ...from here.
6068 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6069 if it's already known to be null.
6071 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6073 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6074 bit relocs converted to PC relative relocs. This turned out to
6075 add the offset from the beginning of .text twice.
6077 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6079 * stabs.c (s_stab_generic): In 's' case, free string from
6082 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6084 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6087 * subsegs.h (segment_info_type): Make bitfields unsigned.
6089 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6090 and move them together. On most systems this will reduce the
6091 structure size by one word.
6092 (operatorT): Define O_max.
6093 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6096 * read.c (pop_insert): Print error returned by hash table
6099 * as.c (dump_statistics): Split out from main; dump some hash
6100 table stats and target-specific stats.
6101 (start_time): No longer automatic to main.
6102 (main): Set file-level start_time and call dump_statistics at
6103 exit. Exit by calling xexit.
6104 (show_usage): Make --statistics description less specific.
6105 * subsegs.c (subsegs_print_statistics): New function.
6106 * write.c (write_print_statistics): New function.
6107 (n_fixups): New static variable.
6108 (fix_new_internal): Increment it.
6109 * read.c (read_print_statistics): New function.
6110 * read.h (read_print_statistics): Declare.
6111 * symbol.c (symbol_print_statistics): New function.
6112 * symbol.h (symbol_print_statistics): Declare.
6113 * hash.c (hash_print_statistics): New function.
6114 * hash.h (hash_print_statistics): Declare.
6115 * config/tc-i386.c (i386_print_statistics): New function.
6116 * config/tc-i386.h (i386_print_statistics): Declare.
6117 (tc_print_statistics): New macro.
6118 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6121 * hash.c (DELETED): Rewrite to use a valid but unique address.
6122 (START_POWER): Reduce to 10.
6123 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6124 Add new values for counting strcmp calls.
6125 (GROW_FACTOR): New macro.
6126 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6128 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6129 (hash_new): Use FULL_VALUE.
6130 (struct hash_control): Definition moved here.
6131 (hash_code): Don't mask to low bits.
6132 (hash_ask): Mask returned hash code here. Check hash value before
6133 calling strcmp; count strcmp calls.
6134 * hash.h (struct hash_control): Declare, don't define, here.
6135 (HASH_STATLENGTH): Deleted.
6136 (struct hash_entry): Add field for hash code.
6137 (hash_say, hash_apply): Don't declare.
6139 * hash.c (destroy): Return void.
6140 (applicatee): Ditto.
6141 (main): Fix declarations.
6142 (hash_apply): Return void. Argument `function' returns void. Put
6143 inside "#ifdef TEST".
6144 (hash_say): Define only if TEST is defined.
6145 * hash.h (hash_apply, hash_say): Declarations deleted.
6147 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6149 * configure: Rebuild with autoconf 2.7.
6151 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6153 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6154 * configure: Rebuild with autoconf 2.6.
6156 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6158 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6159 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6161 (ppc_frob_file): Remove.
6162 * config/tc-ppc.h (tc_frob_file): Don't define.
6163 (ppc_frob_file): Don't declare.
6165 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6167 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6168 * config/alpha-opcode.h: Include one-operand variants of jmp and
6171 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6172 with te-delta.h in 8.3 file systems.
6173 * configure.in: Adjusted.
6175 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6177 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6179 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6181 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6183 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6185 Version 2.6 released.
6186 * Makefile.in (VERSION): Updated to 2.6.
6188 * config/obj-coff.c (write_object_file): Change use of md_do_align
6189 to pass a pointer rather than a fill value, to match other uses.
6191 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6193 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6195 * as.c (main): Move md_end call to just after call to
6196 perform_an_assembly_pass. Delete cpu-specific code here.
6197 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6198 * config/tc-arm.c (md_end): Unused function deleted.
6199 * config/tc-ns32k.c (md_end): Ditto.
6201 * config/tc-i386.c (i386_align_code): New function, moved here
6202 from HANDLE_ALIGN macro.
6203 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6205 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6207 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6210 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6212 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6213 multi-byte nops to avoid changing gcc. The necessary gcc change
6214 might break old assemblers.
6216 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6218 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6219 generate optimal multi-byte nop instructions for ".align n"
6220 ".align n,0x90", and aligns requiring more than 15 bytes of
6221 padding still generate multiple 0x90's as before.
6223 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6225 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6227 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6229 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6230 * configure: Update.
6231 * mpw-make.sed: Reorder commands to make sed happier.
6232 * config/te-macos.h: New file.
6233 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6235 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6237 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6238 conditional branches.
6239 (md_apply_fix): Likewise.
6241 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6243 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6244 generate a reloc which the linker will not handle correctly. Fix
6245 overflow checking--R_IREL is 18 bits, not 17.
6247 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6249 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6250 from a PC relative reloc if TC_A29K.
6252 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6253 code depends upon it.
6255 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6256 $extend. Based on code from Eric Freudenthal
6257 <freudenthal@nyu.edu>.
6258 * config/tc-a29k.h (LEX_DOLLAR): Define.
6259 * read.c (LEX_DOLLAR): Define if not defined.
6260 (lex_type): Use LEX_DOLLAR.
6262 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6264 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6267 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6269 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6271 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6273 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6274 used only by "dlltool.c".
6276 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6278 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6279 (md_pseudo_table): Don't define "extern".
6281 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6283 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6285 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6287 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6289 * macro.c (macro_expand_body): Don't warn about == with a
6290 nonexistent parameter, in case it is in a comment field.
6292 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6294 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6295 set, even if macro_alternate is set.
6296 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6297 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6298 the token unless it ended in '@'.
6299 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6300 * doc/c-a29k.texi: Document macro usage on A29K.
6302 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6304 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6306 (install_operand): Likewise.
6308 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6310 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6312 * configure.in (m88k-motorola-sysv*): New target.
6313 * configure: Rebuild.
6314 * config/te-delta88.h: New file.
6315 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6317 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6318 (md_do_align): Define.
6319 * config/tc-m88k.c: Include "subsegs.h".
6320 (m88k_do_align): New function.
6322 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6323 (COFF_NOLOAD_PROBLEM): Define.
6324 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6326 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6328 * config/tc-i386.c (md_assemble): For a jump instruction with
6329 non-constant target, require 7 available bytes in the current
6332 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6334 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6337 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6339 * configure.in (alpha-*-linux*): Use ecoff.
6340 * configure: Rebuild.
6341 * ecoff.c (ecoff_directive_extern): New function.
6342 (ecoff_directive_weakext): New function.
6343 (ecoff_build_symbols): Handle weak symbols.
6344 (ecoff_setup_ext): Likewise.
6345 (ecoff_frob_symbol): Warn about weak common symbols.
6346 * ecoff.h (ecoff_directive_extern): Declare.
6347 (ecoff_directive_weakext): Declare.
6348 * symbols.c (S_IS_WEAK): New function.
6349 * symbols.h (S_IS_WEAK): Declare.
6350 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6352 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6355 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6357 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6359 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6360 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6361 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6362 * config/obj-coff.c (coff_frob_symbol): Don't call
6363 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6364 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6367 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6368 (ppc_stab_symbol): New static variable.
6369 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6370 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6371 sy_tc.real_name to the stab string.
6372 (ppc_bc, ppc_ec): New static functions.
6373 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6375 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6377 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6380 * input-scrub.c (input_scrub_push): Reset sb_index.
6382 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6384 * listing.c (listing_newline): Don't create a frag in the absolute
6387 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6389 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6390 (ppc_csect): Move most of the code to ppc_change_csect, and call
6392 (ppc_change_csect): New static function, taken from ppc_csect.
6393 (ppc_section): New static function.
6394 (ppc_saw_abs): New static varable.
6395 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6396 a symbol has no csect.
6397 (ppc_adjust_symtab): New function.
6398 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6399 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6401 * write.c (write_object_file): If tc_adjust_symtab is defined,
6402 call it just before the call to obj_adjust_symtab.
6404 * symbols.c (symbol_find_or_make): Change name to be const.
6405 * symbols.h (symbol_find_or_make): Update declaration.
6407 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6409 * doc/as.texinfo (Align): Mention SH.
6410 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6412 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6413 (Z8000 Directives, even): Don't give numeric align value, instead
6416 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6418 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6421 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6423 * Makefile.in (diststuff): Also make info.
6424 (maintainer-clean realclean): Also make clean-info.
6426 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6428 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6429 (pa_subspace): For ".nsubspa", always create a new subspace
6430 with the given attributes, even if one already exists with the
6433 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6435 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6436 TC_FORCE_RELOCATION, taking an additional section argument. If
6437 the section of the target symbol is not the same as the current
6438 section, always force the relocation to be used.
6439 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6441 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6442 md_pcrel_from function, taking an additional section argument.
6443 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6445 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6446 older TC_FORCE_RELOCATION if not defined.
6447 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6448 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6449 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6450 TC_FORCE_RELOCATION.
6452 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6454 * input-scrub.c (as_where): Set name to null pointer if we don't
6456 * messages.c (identify): Only print filename if non-null.
6457 (as_show_where): Ditto, for line number too.
6458 (as_warn_internal, as_bad_internal): Ditto.
6460 * input-file.c (input_file_open): If the input file can't be
6461 opened, consider it an error.
6463 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6465 * config/tc-mips.c: Added mips_4100 control, and support for
6466 accepting the 4100 as a MIPS architecture variant (md_begin,
6467 macro_build, mips_ip, md_parse_option). Adding suitable
6468 command-line OPTIONs, and updating the help text (md_show_usage).
6470 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6472 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6473 BFD_ASSEMBLER is defined.
6475 * Use one active frag and one obstack per frag chain:
6476 * frags.c (frags): Variable deleted.
6477 (frag_alloc): New function.
6478 (frag_grow, frag_more, frag_variant, frag_now_fix,
6479 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6481 (frag_new): Ditto. Verify that frch_last and frag_now match on
6482 entry and exit, and that old frag_now has non-zero type. Replace
6483 "know" uses with "assert". Use frag_alloc instead of mucking with
6485 * frags.h (frags): Declaration deleted.
6486 * subsegs.h (struct frchain): Add new field frch_frag_now.
6487 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6489 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6490 give it any stricter alignment than frchainS structures need. Do
6491 not initialize frags obstack. Set frag_now to point to
6492 dummy_obstack. Initialize absolute_frchain.
6493 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6494 field of frchainS. Don't create new frags on section switch, and
6495 use frag_alloc when creating a new frag chain. For absolute
6496 section, set frchain_now to absolute_frchain. Verify that
6497 frch_last and frag_now match on entry and exit. Initialize
6498 per-chain obstack, and under gcc, set required alignment to that
6499 needed by fragS structure.
6501 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6503 * stabs.c (get_stab_string_offset): Only copy input string if a
6504 fresh copy is needed, not if the section already exists.
6505 (s_stab_generic): Cache stab section name to bypass lookups, since
6506 usually it will match. Could be made faster still by changing the
6507 memory allocation rules.
6508 (s_xstab): Cache section name to bypass repeated string
6511 * frags.c (frag_new): Deleted register declarations.
6513 * listing.c (frag_now): Don't declare.
6515 * as.c (chunksize): New variable.
6516 (debug_memory): New variable.
6517 (main): If debug_memory is set, reduce chunksize and
6519 * as.h (chunksize): Declare it.
6520 * read.c (read_begin): Use it.
6522 * config/tc-alpha.c (md_shortopts): Include 'g'.
6523 (md_parse_option): Ignore it.
6525 * Makefile.in (distclean): Remove Makefile and config.status from
6526 testsuite directory.
6527 (clean-here): Don't delete testsuite. Instead, delete only the
6528 files within it that would be generated by running tests.
6530 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6531 frag_now_fix instead of accessing obstack info directly.
6532 * config/tc-arm.c (s_ltorg): Ditto.
6533 (md_assemble): Ditto.
6535 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6538 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6540 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6541 chain after parsing value expression, if any, to avoid separating
6542 continued .stabs lines.
6544 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6546 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6547 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6549 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6551 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6552 -mcom support and PPC_OPCODE_ANY for -many.
6553 (md_parse_option): Ditto.
6555 (md_begin): For duplicate instructions, print all duplicates
6558 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6560 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6561 common mode operation.
6562 (md_show_usage): Add -mcom to usage message.
6564 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6566 * expr.c (op_rank): Add O_symbol_rva.
6567 * expr.h (operatorT): Add O_symbol_rva.
6568 * read.c (cons_worker): Set O_symbol_rva when necessary.
6569 * write.c (fix_new_exp): Understand O_symbol_rva.
6571 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6573 * config/tc-mips.c: Correct s_cons arguments. From Michael
6574 Joosten <joost@ori.cadlab.de>.
6576 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6578 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6579 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6580 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6582 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6583 make non-static. Change all users.
6584 * config/obj-coff.h (coff_n_line_nos): Declare.
6586 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6588 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6590 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6592 * config/obj-elf.c (obj_elf_common): Convert specified byte
6593 alignment to power of two. Set size of local bss symbol.
6595 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6597 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6599 * sb.c, macro.c: Decide whether to include <string.h> or
6600 <strings.h> just as as.h does.
6602 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6604 * Makefile.in (site.exp): Fix setting of $srcdir.
6606 * config/tc-arm.c (md_atof): Fix little-endian output.
6607 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6610 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6612 * doc/as.texinfo: Split out the NS32k family documentation,
6613 despite its being commented out for now.
6614 * doc/c-ns32k.texi: New file.
6616 * sb.c, macro.c: Include string.h.
6618 * Makefile.in (comparison): Only check *.o; we don't care if
6619 timestamps inserted by the native linker differ.
6621 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6622 if alignment stricter than 4 bytes is requested; in that case,
6623 align to a 4-byte boundary first.
6625 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6627 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6628 uninitialized" warning for `Max_Source_Offset'.
6630 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6632 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6633 qualifiers and detect errors if present.
6634 (md_assemble): Add call to parse_toc_entry. Also added some support
6635 for the [tocv] qualifier.
6636 (ppc_pe_tocd): New function to support data in the toc section.
6638 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6640 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6643 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6645 * config/tc-m68k.c (isword): Accept all values from -65536 to
6646 +65535, so ~VAL will not be rejected.
6648 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6649 skip characters after the pseudo-op.
6651 * read.c (get_line_sb): Don't look past buffer_limit.
6652 (s_include): In MRI mode, skip characters after the file name.
6654 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6656 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6657 periods in register names.
6659 For older changes see ChangeLog.1.