1 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
3 * macro.c (sub_actual): If we don't find a parameter for an &,
6 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
9 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
11 (hilo_interlocks): VR5400 has interlocks.
12 (md_begin): Expect mips64vr5400, not mips64r5400.
15 * config/tc-mips.c (mips_ip): In default case, call as_bad
16 instead of fprintf, to get "assembler messages:" message output
17 before instead of after.
19 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
21 * frags.h: Handle multiple inclusion.
23 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
25 Based on a patch from Ian.Dall@dsto.defence.gov.au.
26 * as.h (struct frag, frag support): Moved from here.
28 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
30 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
31 * cgen.c (cgen_asm_finish_insn): Update.
32 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
33 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
34 (md_convert_frag): Ditto.
35 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
36 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
37 (TC_FRAG_INIT): Update.
39 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
41 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
42 print out MD fields of fix.
43 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
44 defined) to initialize MD fields in frag.
45 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
46 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
47 * config/tc-ns32k.h: Add comments. Remove obsolete
48 BFD_FAST_SECTION_FILL definition, change prototypes for
49 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
50 opcode_frag and opcode_offset and remove pcrel_adjust.
51 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
52 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
53 (TC_FRAG_INIT): new macro to initialize machine dependent field in
55 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
56 MD fields in frag structure.
57 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
58 fix_bsr): macros to access MD fields in fix structure.
59 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
60 use struct opcode_location as these fields are now in the frag
62 (convert_iif): Call frag_more as it is needed instead
63 of trying to allocate for the whole insn. Avoid call of frag_more
64 with negative argument.
65 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
66 md_estimate_size_before_relax, md_pcrel_from,
67 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
69 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
70 opcode_offset and remove pcrel_adjust.
71 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
72 fix_new_ns32k_exp with changed arguments.
74 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
76 * tc-mips.c (md_begin): Reorganize setting of default values so
77 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
79 (md_parse_option): Remove all code that sets defaults; md_begin
80 handles all of this now.
82 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
84 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
86 (bootstrap, bootstrap2, bootstrap3): Likewise.
87 * Makefile.in: Rebuild.
89 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
90 TOC section to be against the csect.
92 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
95 * config/tc-mips.c (mips_5400): New variable.
96 (md_begin, md_parse_option): Handle 5400 options/names.
97 (macro_build, mips_ip): Check for 5400-specific instructions.
98 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
102 * config/tc-mips.c (validate_mips_insn): New function, checks
103 match versus mask bits, and also verifies that all bits to be
104 output are actually specified somewhere.
105 (md_begin): Call it for 32-bit instructions, instead of doing
106 match/mask check here. In case of failure, print a message, but
107 check the rest of the opcode table before exiting.
109 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
111 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
112 from Tony Thompson at ARM: athompso@arm.com
115 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
117 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
122 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
124 * config/tc-mips.c (hilo_interlocks): True for tx49.
125 (md_begin): Add mips64tx49.
126 (md_parse_option): Add 4900 cpu.
129 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
131 * config/tc-ppc.c (md_assemble): When handling @l, always sign
132 extend if the operand expects a signed value.
134 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
135 default which is to permit dollar labels.
137 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
139 * config/tc-sparc.c (sparc_memory_model): New variable.
140 (md_longopts): Add -TSO/-PSO/-RMO options.
141 (md_parse_options): Handle them.
142 (sparc_elf_final_processing): For 64 ELF, set required
143 memory ordering in e_flags. Default to RMO and let the user
144 override it through command line.
146 * config/tc-sparc.h (elf_tc_final_processing): Add.
148 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
150 * config/tc-sparc.c (v9a_asr_table): New variable.
151 (sparc_ip): Handle v9a asr's.
152 Patch from David Miller <davem@vger.rutgers.edu>.
154 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
156 * config/tc-sparc.h (md_do_align): New macro.
157 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
158 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
160 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
162 * config/tc-sh.c (sh_small): New variable.
163 (OPTION_SMALL): Define.
164 (md_longopts): Add "small".
165 (md_parse_option): Handle OPTION_SMALL.
166 (md_show_usage): Mention -small.
167 * config/tc-sh.h (sh_small): Declare.
168 (SUB_SEGMENT_ALIGN): Handle sh_small.
169 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
172 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
173 case in little endian mode.
175 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
177 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
178 overflow signalling to linker.
180 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
182 * makefile.vms: Fix for dec c.
184 * config-gas.com: Give explanation for dec c setup in error
187 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
188 sections on openvms/alpha.
190 * config/obj-evax.c: support .weak pseudo-op
192 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
194 * config/tc-sparc.c (default_arch_size): New static local.
195 (struct sparc_arch): Rename arch_size to default_arch_size.
196 New member user_option_p.
197 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
198 (init_default_arch): Check whether default arch is valid.
199 Set default_arch_size in addition to sparc_arch_size.
200 (OPTION_32,OPTION_64): Define.
201 (md_longopts): New entries for -32, -64.
202 (md_parse_option): Handle them.
203 (md_show_usage): Print them. Ensure init_default_arch called.
204 * configure.in (sparc64): Set arch to v9-64.
205 * configure: Regenerated.
207 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
209 * write.c (subsegs_finish): New function, broken out of
211 (write_object_file): Some code moves into subsegs_finish.
212 * write.c (subsegs_finish): Declare.
213 * as.c (main): Call subsegs_finish.
215 * read.c (s_include): Check for error return from
218 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
220 * read.c (get_line_sb): Accept any eol marker while scanning macros.
222 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
224 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
225 * config/tc-i386.h (DIFF_EXPR_OK): Define.
226 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
227 the correct relocation when it exists.
228 * config/tc-i386.c (md_apply_fix3): Likewise.
230 * config/tc-ppc.h: Correct typo in comment.
231 * config/tc-v850.h: Likewise.
233 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
235 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
236 when second instruction is writing to first instructions inputs.
238 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
240 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
241 templated programs to build with -g.
243 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
245 * config/tc-v850.c (md_relax_table): Add support for relaxing
246 unconditional branches. This patch is courtesy of Jim Wilson.
247 (md_convert_frag): Fix relaxing of branches. This patch is
248 courtesy of Jim Wilson.
249 (md_assemble): Create different fixups for conditional and
250 unconditional branches. This patch is courtesy of Jim Wilson.
251 (md_estimate_size_before_relax): Estimate size of variable part of
252 fixup based on whether it is for a conditional or an unconditional
253 branch. This patch is courtesy of Jim Wilson.
254 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
255 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
256 obj_elf_section_change_hook().
257 (v850_comm): New function.
258 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
259 (md_begin): Add bss flag to seg_info of bss sections.
261 Add support for .scommon, .tcommon and .zcommon sections.
263 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
264 .zcommon, .tbss, .call_table_data and .call_table_text.
266 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
268 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
269 * configure: Regenerated.
271 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
273 * config/tc-d10v.c: Fixes to make sure the AT_WORD
274 expression is not confused with -1.
276 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
278 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
279 operand - OPERAND_ATMINUS.
281 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
283 * config/tc-d10v.c (parallel_ok): Note that auto increment and
284 decrement modify the index register.
286 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
288 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
289 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
291 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
292 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
293 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
296 * doc/Makefile.am (CPU_DOCS): Define.
297 (as.info): Depend upon $(CPU_DOCS).
298 * doc/Makefile.in: Rebuild.
300 * configure.in: Remove AM_PROG_INSTALL; it's called by
302 * configure: Rebuild.
304 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
306 * tc-d10v.h (TC_START_LABEL): Don't define.
307 (tc_frob_label): Define.
309 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
311 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
312 to pair a branch and link with anything but an exe instruction.
314 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
316 * config/tc-alpha.c (load_expression): Disable the sym+const .got
317 optimization to reduce the alignment surprises for gcc.
319 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
321 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
322 * config/tc-sparc.c (sparc_target_format): Handle coff here.
323 (sparc_ip): Add %hix,%lox.
324 (md_apply_fix3): Call as_bad_where, not as_bad.
325 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
326 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
328 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
330 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
331 recognizes alphaev5 etc.
332 * configure: Rebuild.
334 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
336 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
337 of mipsr3900 with mipstx39.
339 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
340 -mipsXX message' if the insn isn't an ISA insn.
342 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
344 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
345 Redefine TARGET_FORMAT to call sparc_target_format.
346 * config/tc-sparc.c (in_unsigned_range): New function.
347 (sparc_arch_size): Make static.
348 (sparc_target_format): New function.
349 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
350 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
351 (output_insn): Set `fx_no_overflow'.
352 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
353 (tc_gen_reloc): Likewise.
355 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
357 * config/tc-v850.c (v850_section): Remove.
359 * config/obj-elf.c (obj_elf_section): Enhance error message.
361 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
363 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
364 including obj-elf.h in OBJ_MAYBE_ELF case.
365 (mips_target_format): Return NULL after abort to avoid warning.
367 * ecoff.c (generate_ecoff_stab): Remove unused static function.
369 * expr.c (operator): Accept ==. From Anders Blomdell
370 <anders.blomdell@control.lth.se>.
372 * config/atof-ieee.c (gen_to_words): When generating a denormal
373 number, handle an overflow into the smallest normalized number.
375 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
377 * as.h, input-scrub.c (new_logical_line): New return value.
378 * read.c (s_app_file): Don't note the same file several times
381 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
383 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
385 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
387 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
388 * configure: Rebuild.
390 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
392 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
394 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
395 fn* instructions do not insert implicit fwait. This was changed
398 * config/m68k-parse.y (yylex): Permit an expression to be used for
401 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
403 * Makefile.in: Rebuild.
405 * aclocal.m4: Rebuild with new libtool.
406 * configure: Rebuild.
408 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
410 * app.c (do_scrub_chars): Clear mri_state at end of .mri
413 * config/tc-mips.c (hilo_interlocks): Change from a static
414 variable to a macro, so that it varies with the variables upon
416 (gpr_interlocks, cop_interlocks): Likewise.
417 (md_begin): Don't initialize them.
419 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
421 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
422 of strcmp where appropriate.
424 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
426 * config/tc-v850.c (md_assemble): Cope with a zero data area
427 relocation with a constant offset.
428 (md_assemble): Produce error message when special data area
429 relocations are used on instructions which do not support them.
430 (md_assemble): Reset processor mask if defined by command line
433 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
435 * config/tc-sparc.c: Reorganize file.
436 (parse_keyword_arg): Allow numbers in reg names.
437 (SPECIAL_CASE_NONE): New macro.
438 (md_assemble): Use it.
439 (lookup_arch,init_default_arch): New functions.
440 (default_arch,default_init_p,sparc_arch_table): New static locals.
441 (sparc_arch_size): New static local.
442 (max_architecture): Initialize in init_default_arch.
443 (md_parse_options): Call init_default_arch if necessary.
444 Rewrite -xarch/-A processing.
445 (md_show_usage): Print -A values from sparc_arch_table.
446 (md_begin): Call init_default_arch if necessary.
447 (sparc_md_end): Handle both 32 and 64 bit environments.
448 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
449 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
451 * config.in: Regenerate.
452 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
453 (SPARC_V9,SPARC_ARCH64): Delete.
454 * configure: Regenerate.
455 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
457 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
459 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
461 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
464 * config/tc-v850.c (md_assemble): Corrected typo.
465 * config/tc-v850.c Add new sections: call_table_data and
467 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
468 (handle_ctoff): New Function.
470 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
473 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
475 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
476 displacement from the tiny data area pointer.
478 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
480 * config/tc-hppa.c (fix_new_hppa): Make declaration match
483 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
485 * config/tc-v850.c (processor_mask): New variable.
486 (set_machine, md_parse_option): Set processor_mask.
487 (md_assemble): Check that instruction is available to target
490 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
492 (TARGET_PROCESSOR): New constant.
493 (TARGET_PROCESSOR): New constant.
497 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
499 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
504 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
506 Merge in work from Martin Hunt:
508 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
509 CR is 0 for PSWL and PSWH.
511 * config/tc-d30v.c (do_assemble): Don't accept
512 illegal condition codes for cmpu instruction.
514 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
515 used in d*i instructions.
517 * config/tc-d30v.c (check_size): New function. Check
518 relocations for overflows.
519 (md_pcrel_from_section): Fix relocations between sections.
520 (md_apply_fix3): Use new relocation types for 15 and 21
521 bit relocations in the right container. Needed because
522 the address of the instruction is not eight-byte aligned
523 but the relocations must be.
525 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
526 (find_format): If ".s" or ".l" are used, don't try
527 to compute branch sizes.
529 * config/tc-d30v.c (do_assemble): Check for ".s" or
530 ".l" extensions to opcode names.
531 (find_format): Generate the correct instructions when
532 ".s" or ".l" are used.
534 * config/tc-d30v.c (build_insn): Check for odd registers
535 on instructions that require even registers.
537 * config/tc-d30v.h (md_start_line_hook): Define.
538 * config/tc-d30v.c (md_start_line_hook): New hook.
539 Checks the beginning of each line for a ".". If it
540 finds one, assume a pseudo-op and flush any unwritten
543 * config/tc-d30v.c (md_apply_fix3): Fix problem
544 with determining when fixups were done.
546 * config/tc-d30v.c (build_insn): Fix bug where the numeric
547 part of a symbol (for example, "foo+8") was being written
548 into the instruction.
549 (md_pseudo_table): Change .word to be 32 bits and add
552 * config/tc-d30v.c (parallel_ok): Check to see if first
553 instruction is a jump.
555 * config/tc-d30v.c (parallel_ok): Major code reorganization.
558 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
561 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
563 * configure.in (emulations): Add v850 emulation.
565 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
567 * Makefile.am (CPU_TYPES): Add arc.
568 (TARGET_CPU_CFILES): Add tc-arc.c.
569 (TARGET_CPU_HFILES): Add tc-arc.h.
570 (dependencies): Rebuild.
571 * Makefile.in: Rebuild.
572 * configure.in: Recognize arc-*-elf*.
573 * configure: Regenerated.
574 * config/tc-arc.[ch]: New files.
576 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
578 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
579 Correct description of hi() reloc prefix.
582 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
583 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
584 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
587 * doc/c-v850.texi: Document new pseudo ops and command line
590 * config/tc-v850.c (set_machine): New function.
591 * config/tc-v850.c (.v850): New pseudo op.
593 * config/tc-v850.c (.v850e): New pseudo op.
594 * config/tc-v850.c (.v850eq): New pseudo op.
598 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
600 Support -alh and -ald for DWARF 1:
601 * listing.c (struct list_info_struct): Add debugging field.
602 (listing_newline): Initialize the debugging field. If ELF, if the
603 section starts with .debug or .line, set the debugging field in
604 the listing structure.
605 (debugging_pseudo): Add list parameter. Change all callers. If
606 the debugging field is set, consider it to be a debugging pseudo.
607 If ELF, skip blank lines between debugging lines.
608 * read.c (emit_expr): If ELF, look for line numbers.
609 (stringer): If ELF, look for file names.
611 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
613 * config/tc-v850.c (v850_insert_operand): Only test for overflow
614 if there is no insert function.
616 * config/tc-v850.h (TARGET_MACHINE): New constant.
618 * config/tc-v850.c (v850_insert_operand): Add
619 -mwarn_unsigned_overflow.
620 (md_begin): Set BFD machine number based on machine variable.
621 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
623 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
625 * as.h: Don't declare alloca if it is a macro.
629 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
631 * config/tc-mips.c: Add tx19/r1900.
634 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
636 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
637 rename to cpu_types[].
638 (s_alpha_arch): New function.
639 (md_pseudo_table): Add "arch".
641 * config/tc-alpha.c (md_begin): Merge the two loops through the
643 (s_alpha_proc): Add initial SKIP_WHITESPACE.
644 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
646 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
648 * read.h (s_lcomm_bytes): Add prototype (for real this time).
650 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
652 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
655 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
657 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
659 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
661 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
662 relative to the next instruction, not the current instruction.
663 (md_assemble): Similarly.
665 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
667 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
670 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
671 (v850_reloc_prefix): Duplicate code eliminated. Add code to
672 recognise special instructions.
673 (md_assemble): Calculation of the size of a fixups corrected.
675 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
678 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
680 * config/tc-v850.c (md_assemble): Use opcode->name instead of
681 opcode->opcode as the sentinal. Zero is a valid opcode.
683 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
685 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
686 * doc/c-v850.texi: Change node name to match other chapter nodes.
688 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
690 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
693 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
695 * expr.c (integer_constant): If BFD64, don't make a bignum if the
696 number will fit in 64 bits.
698 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
699 rather than calling abort.
701 * as.h: Don't define alloca if __GNUC__. Just declare it.
702 * macro.c: Copy alloca handling from as.h.
704 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
705 Gabriel Paubert <paubert@iram.es>.
707 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
708 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
709 is jcxz or a loop instruction.
711 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
713 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
715 (md_begin): Set up machine architecture and type.
717 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
719 * symbols.c (resolve_symbol_value): Store the value back into the
720 symbol expression, to handle add or subtract simplification
721 correctly. Handle O_symbol_rva. Add default case.
723 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
724 chunksize while creating the new subsection.
725 * as.c (chunksize): Initialize to zero.
726 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
727 calling obstack_begin.
729 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
731 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
735 * config/tc-v850.c (parse_register_list): Support constant
736 expressions as register lists.
739 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
741 * doc/c-v850.texi: Change the major node to v850 Machine
744 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
746 * doc/as.texinfo: Add inclusion of c-v850.texi
748 * doc/c-v850.texi: New file.
750 * read.c (is_end_of_line): Make NUL character be considered to be
753 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
755 * config/tc-v850.c (parse_register_list): Add support for curly
757 (cc_names): Add "e" and "ne" conditions.
759 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
761 * app.c (do_scrub_chars): Support a double dash as starting a
762 comment that extends to end of line.
764 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
766 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
768 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
770 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
772 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
773 insn when changing to a different instruction.
776 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
778 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
779 floating point extensions.
780 (parse_reg): parse sgr and dbr.
783 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
785 * config/tc-v850.c (system_register_name): Support numbers for
788 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
790 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
791 flag when alignment is in bytes instead of power of 2, and code to
792 use that flag to convert alignment to bytes.
793 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
794 * read.h (s_lcomm_bytes): Add prototype.
795 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
796 defined, write alignment to alignment bits in section header s_flags
797 rather than the s_align field.
799 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
800 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
801 pseudo, instead of s_lcomm which wants a power of two for alignment.
804 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
806 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
808 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
810 * as.c (show_usage): Add -am.
811 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
812 if we've already got one.
813 * listing.c (struct list_info_struct): Add line_contents.
814 (listing_newline): Put unused argument to work: if non-null, save it...
815 (listing_listing): ... and regurgitate during listing instead of line
817 * listing.h (LISTING_MACEXP): New define.
818 (LISTING_NEWLINE): Argument is NULL.
819 * read.c (read_a_source_file): If expanding macros, break up input
820 lines and pass them to listing_newline.
821 * doc/as.texinfo: Document -ac and -am.
823 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
825 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
827 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
831 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
833 * config/tc-v850.c: Remove support_v850e flag and command line
836 * configure.in (emulations): Add support for v850e target
838 * configure (emulations): Add support for v850e target
840 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
842 * config/tc-v850.c: Remove support_v850eq flag and command line
845 * configure.in (emulations): Add support for v850eq target
847 * configure (emulations): Add support for v850eq target
850 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
852 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
853 setting EXPECT and TCL_LIBRARY.
854 * Makefile.in: Rebuild.
856 * as.h (enum debug_info_type): Define.
857 (debug_type): Declare.
858 * as.c (debug_type): New global variable.
859 (show_usage): Add --gstabs.
860 (parse_args): Handle --gstabs.
861 * read.c (generate_asm_lineno): Remove.
862 (read_a_source_file): Output stabs debugging if appropriate.
863 Change checks of generate_asm_lineno to check debug_type. Only
864 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
865 * read.h (generate_asm_lineno): Don't declare.
866 (stabs_generate_asm_lineno): Declare.
867 * stabs.c (stabs_generate_asm_lineno): New function.
868 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
869 Don't turn off debugging.
870 (add_file): Remove old #if 0 code.
871 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
872 (ecoff_directive_end): Don't generate stabs line symbols.
873 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
875 (line_label_cnt): Remove.
876 (ecoff_generate_asm_line_stab): Remove.
877 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
878 * doc/as.texinfo, doc/as.1: Document --gstabs.
880 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
883 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
884 Add support for v850eq instructions.
886 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
887 Add support for v850e instructions.
890 * config/tc-v850.c (md_assemble): Fix error recovery to reload
891 text of entire opcode.
893 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
895 * doc/internals.texi: Document rs_leb128.
897 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
899 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
900 in ABSL case, rather than calling abort.
902 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
904 * as.h (enum _relax_state): Add rs_leb128.
905 * read.c (potable): Add sleb128 and uleb128.
906 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
908 * read.h: Update prototypes.
909 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
910 the symbol value, add a second FINALIZE argument that prevents
911 changes from being comitted. Update all callers.
912 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
913 * doc/as.texinfo: Document the new pseudos.
915 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
917 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
919 (DISTCLEANFILES): Define.
920 * doc/Makefile.am (DISTCLEANFILES): Define.
921 * Makefile.in, doc/Makefile.in: Rebuild.
923 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
925 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
926 Don't set targ or gas_target. Define SCO_ELF and
927 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
929 * Makefile.am: Remove @target_frag@.
930 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
932 (dep-am): Mark as phony.
933 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
935 * config/arm-big.mt, config/arm-lit.mt: Remove.
936 * config/mips-big.mt, config/mips-lit.mt: Remove.
937 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
938 * config/ppc-sol.mt: Remove.
939 * config/i386coff.mt, config/m68kcoff.mt: Remove.
940 * config/m88kcoff.mt: Remove.
941 * config/sco5.mt: Remove.
942 * configure, config.in, Makefile.in: Rebuild.
944 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
945 further try to circumvent the .y.h rule.
946 * Makefile.in: Rebuild.
948 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
950 * Makefile.am: New file, based on old Makefile.in.
951 * acinclude.m4: New file, from old aclocal.m4.
952 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
953 shared library handling; now handled by libtool. Replace
954 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
955 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
956 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
957 * config.in: New file, created by autoheader.
959 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
960 * stamp-h.in: New file.
961 * as.c (print_version_id): Change GAS_VERSION to VERSION.
962 (parse_args): Likewise.
963 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
964 * doc/Makefile.am: New file, based on old doc/Makefile.in.
965 * Makefile.in, doc/Makefile.in: Now built with automake.
966 * aclocal.m4: Now built with aclocal.
967 * configure: Rebuild.
969 * cond.c (s_else): If not listing false conditionals, turn listing
970 off in the false branch of the else.
972 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
974 * config/tc-mips.c (macro): Fix handling of a double load from a
975 symbol plus an offset.
977 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
978 has an associated external symbol.
980 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
982 * config/tc-alpha.c (s_alpha_ucons): New function.
983 (md_pseudo_table): Add unaligned data pseudos for DWARF.
985 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
987 * config/tc-v850.c (md_assemble): Ignore the rest of the current
988 line if we encounter an error.
990 * config/tc-v850.c (md_assemble): Sign extend constants value
991 for hi and hi0 expressions.
992 (v850_insert_operand): Enable range checking for generic 16bit
995 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
997 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
998 LO16, HI16 and HI16_S relocs.
1000 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1002 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1004 * configure: Regenerated with autoconf 2.12.
1005 * Makefile.in: Add $(EXEEXT) to all executables.
1007 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1009 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1010 unconditional branches.
1011 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1014 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1016 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1018 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1020 * macro.c (define_macro): Make sure the index is in range before
1023 start-sanitize-tic80
1024 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1026 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1027 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1028 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1032 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1034 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1035 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1036 defined, use s_align_ptwo for .align.
1037 * configure.in (i386-*-msdosdjgpp*): New target.
1038 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1039 * configure: Rebuild.
1041 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1043 * config/tc-sparc.c (last_opcode): New static local.
1044 (md_assemble): Don't issue "FP branch in delay slot" warning if
1045 the delay slot has been annulled.
1047 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1049 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1050 code if BFD_ASSEMBLER.
1052 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1054 * config/tc-v850.c (system_registers): Fix ordering of registers.
1056 start-sanitize-tic80
1057 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1059 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1060 when it will be filled in later by relocation information.
1063 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1065 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1066 (mips_ip): Fix ISA checks.
1068 start-sanitize-r5900
1069 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1071 * configure.in: Default the r5900 to little endian.
1072 * configure: Rebuilt.
1075 start-sanitize-tic80
1076 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1078 * config/tc-tic80.c (build_insn): Fix endianness problem with
1082 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1084 * config/tc-mips.c (check_absolute_expr): Change warning to
1087 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1089 * config/tc-mips.c (macro_build): Refine code to check if an
1090 instruction is available on a particular cpu variant.
1091 (mips_ip): Likewise.
1093 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1095 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1096 OBJ_AOUT to ifdef OBJ_ELF.
1097 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1098 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1100 * write.c (fixup_segment): Change special case for i386-coff to
1101 not apply for i386-pe.
1102 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1103 which were not done.
1104 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1105 (coff_format_ops): Initialize frob_file_after_relocs field rather
1106 than frob_file field.
1107 * config/obj-coff.h (coff_frob_file): Don't declare.
1108 (coff_frob_file_after_relocs): Declare.
1109 (obj_frob_file): Don't define.
1110 (obj_frob_file_after_relocs): Define.
1111 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1112 * configure: Rebuild.
1114 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1116 * config/obj-coff.c (fixup_segment): Never subtract section
1117 address from PC relative reloc which will be fully resolved.
1119 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1121 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1122 with hpux10 header files.
1124 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1126 From Jason Merrill <jason@cygnus.com>:
1127 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1129 * config/tc-i386.h (md_maybe_text): Define.
1130 (md_do_align): Use md_maybe_text.
1132 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1134 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1135 relocations, don't check for symbol being external, weak, etc.
1137 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1139 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1140 calculate relocations to any external symbol, because we might be
1141 linking a shared object and the symbol might be overriden or moved
1142 (for instance, moved into a static executable's .bss section).
1143 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1145 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1146 be calculated by the assembler.
1148 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1149 whose destination lies in the same file, by ignoring the @plt or
1150 @local and aiming the branch at its destination.
1152 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1154 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1155 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1158 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1159 of obj_copy_symbol_attributes.
1161 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1163 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1164 signed operand, sign extend a 32 bit value to the host size.
1166 * Makefile.in (CFLAGS): Subsitute from configure script. From
1167 Jeff Makey <jeff@cts.com>.
1169 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1170 buffer size to make a copy of the symbol.
1172 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1175 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1177 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1178 step through the frags calling cvt_frag_to_fill, switch to
1179 SEG_DATA when we reach data_frag_root.
1181 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1183 * config/tc-mn10300.c (md_assemble): Allow an empty register
1184 list for instructions which use register lists.
1186 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1188 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1190 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1193 * config/tc-arm.c: Add prototypes for many static functions.
1194 (struct asm_opcode ): Add prototypes for parms field.
1195 (struct thumb_opcode ): Likewise.
1196 (fp_op2): Remove unused flags parameter.
1197 (output_inst): Make static.
1198 (arm_after_pass_hook): Remove unused ignore parameter.
1199 * config/tc-arm.h (arm_after_pass_hook): Declare.
1200 (arm_start_line_hook): Declare.
1201 (arm_frob_label): Declare.
1203 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1205 * depend.c (wrap_output): new prototype.
1207 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1209 * config/tc-sh.c (md_apply_fix): Check for overflow.
1211 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1212 section size to be aligned.
1214 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1216 * config/tc-sh.h (md_cons_align): Define.
1217 (sh_cons_align): Declare.
1218 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1219 (sh_no_align_cons): New static variable.
1220 (s_uacons): New static function.
1221 (sh_cons_align): New function.
1222 (sh_handle_align): Warn about misaligned data.
1223 * doc/c-sh.texi: Document .uaword and .ualong.
1225 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1227 * macro.c (macro_expand): In MRI mode, treat single quote as a
1228 separator character when checking for a positional argument.
1230 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1232 * config/tc-arm.c (md_parse_option): Merge in changes from
1235 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1237 * configure.in (emulations): Add Thumb architecture support from
1238 armT-9703-28-branch.
1240 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1242 * doc/all.texi: Add enabling of ARM documentation.
1244 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1246 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1248 * config/tc-mips.c: Added r3900 support.
1250 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1252 * as.c: (parse_args) `-t' option requires an argument.
1254 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1256 * config/tc-arm.c (md_begin): Change call to
1257 coff_arm_bfd_set_private_flags() to a call to
1258 bfd_set_private_flags().
1260 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1262 * Makefile.in: Rebuild dependencies.
1264 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1265 of a BFD_RELOC_RVA reloc.
1267 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1269 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1270 (hppa_force_relocation): Force a relocation for an absolute
1273 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1275 * doc/as.texinfo: Don't use @value in section names or index
1276 entries; it confuses texinfo.tex.
1278 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1280 * doc/as.texinfo: Updated for -MD option.
1281 * Makefile.in (CFILES): Added depend.c.
1282 (OBJS): Added depend.o.
1283 * as.h (start_dependencies, register_dependency,
1284 print_dependencies): New declarations.
1285 * depend.c: New file.
1286 * as.c (parse_args): Added -MD option.
1287 (main): Call print_dependencies.
1288 (show_usage): Added help for -MD.
1289 * read.c (s_app_file): Call register_dependency.
1290 (s_include): Call register_dependency when file is found.
1291 (read_a_source_file): Call register_dependency.
1293 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1295 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1296 section address to the symbol value.
1298 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1300 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1301 into the new membership field.
1303 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1305 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1306 command line then the ARM7 is now chosen by default when setting
1307 the BFD machine and architecture.
1309 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1311 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1312 hold APCS selection.
1313 (md_begin): Added code to generate flags to be set into the COFF
1314 header and the calls to the BFD functions to do this.
1315 (md_parse_option, md_show_usage): Added new command line
1316 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1317 -marmv3m, -marmv4, -marmv4t.
1319 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1320 as it is never used.
1322 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1324 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1325 label name with ".".
1326 * config/tc-mn10300.c (md_convert_frag): Likewise.
1328 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1330 * config/tc-mips.c (set_at): Check for bignum.
1331 (check_absolute_expr, macro, mips16_macro): Likewise.
1333 start-sanitize-tic80
1334 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1336 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1337 for overflow/underflow, only insert lower 15 bits into instruction.
1340 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1342 * config/tc-i386.c (pi): Check for RegMMX.
1344 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1346 * expr.c (expr): When subtracting values in the same frag,
1347 subtract X_add_number rather than adding it.
1349 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1351 * config/obj-coff.c (write_object_file): Just pass NULL to
1352 md_do_align, not the address of a char holding NOP_OPCODE.
1354 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1356 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1357 than an address if the floating point value looks sufficiently
1360 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1362 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1363 section size to be aligned.
1365 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1367 * cond.c: Include "macro.h".
1368 (struct conditional_frame): Add macro_nest field.
1369 (initialize_cframe): Initialize macro_nest.
1370 (cond_finish_check): Add nest parameter. Change all callers.
1371 (cond_exit_macro): New function.
1372 * as.h (cond_finish_check): Update declaration.
1373 (cond_exit_macro): Declare.
1374 * input-scrub.c (macro_nest): Make globally visible.
1375 (input_scrub_next_buffer): Call cond_finish_check.
1376 * macro.h (macro_nest): Declare.
1377 * read.c (s_mexit): Call cond_exit_macro.
1379 * config/tc-i386.h (RegMMX): Define.
1380 * config/tc-i386.c (pi): Check for all register types.
1381 (type_names): Add RegMMX.
1382 (md_assemble): Handle RegMMX.
1384 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1386 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1389 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1391 * config/tc-mips.c (nopic_need_relax): Add new parameter
1392 before_relaxing. Use it when testing ecoff_extern_size.
1393 (load_address, macro, md_estimate_size_before_relax): Fix all
1396 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1398 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1399 (obj_elf_subsection): New static function.
1401 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1403 * config/obj-coff.c (coff_header_append): Don't reset string_size
1404 each time through the loop.
1406 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1408 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1410 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1412 * doc/internals.texi (Porting GAS): Correct documentation for
1413 current configure handling of targ-cpu.h, et. al.
1414 (CPU backend): Document listing macros.
1416 * listing.c (data_buffer): Set size based on other listing macros,
1417 rather than always using 100.
1418 (data_buffer_size): Remove static variable.
1419 (calc_hex): Make data_buffer_size a local variable. Don't leave
1420 any slop when filling data_buffer.
1422 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1424 * doc/c-mips.texi: Document .set autoextend.
1426 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1428 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1429 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1430 sparc-*-openbsd*): New targets.
1431 * configure: Rebuild.
1433 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1435 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1436 for all undefined symbols.
1438 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1440 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1443 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1445 * configure.in (alpha*-*-openbsd*): New target.
1446 * configure: Rebuild.
1448 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1450 * configure.in (mips-*-openbsd*): New target.
1451 * configure: Rebuild.
1454 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1456 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1457 for instructions using conditional execution.
1460 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1462 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1464 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1466 * Makefile.in (srcroot): Remove.
1467 (INSTALL): Set to @INSTALL@.
1468 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1469 (all, dvi): Don't set srcroot.
1470 (install): Depend upon as.new, gasp.new, and installdirs. Use
1471 $(program_transform_name) directly, rather than using
1472 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1473 (installdirs): New target.
1474 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1475 (install): Depend upon installdirs. Use $(program_transform_name)
1476 directly, rather than using $(INSTALL_XFORM) and
1478 (installdirs): New target.
1479 (install-info-as): Run mkinstalldirs.
1480 (install-info-gasp): Likewise.
1482 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1484 * Makefile.in (INSTALL): Change install.sh to install-sh.
1486 * symbols.c (resolve_symbol_value): Check for division by zero.
1488 From Thomas Graichen <graichen@rzpd.de>:
1489 * Makefile.in: Always use $(SHELL) when running move-if-change.
1490 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1491 * configure: Rebuild.
1493 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1495 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1496 New argument `want'. Update enum cgen_parse_operand_result values.
1497 Initialize if CGEN_PARSE_OPERAND_INIT.
1498 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1499 (md_assemble): Call cgen_asm_init_parse.
1500 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1502 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1504 * config/tc-m68k.c (m68k_ip): Handle #j.
1506 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1508 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1509 right address for call label:32,regs,imm.
1511 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1513 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1515 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1516 symbol for OBJ_ELF anymore.
1518 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1520 * Makefile.in: Regenerate dependencies.
1521 (TARG_CPU): New variable.
1522 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1523 (.dep1): Delete creating of cgen-opc.h.
1524 (.tcdep): Put proper contents in cgen-opc.h.
1525 * configure.in (m32r): Delete setting of extra_files, extra_links.
1526 (AC_OUTPUT): Create cgen-opc.h.
1527 * configure: Regenerated.
1529 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1531 * makefile.vms: Update to build gasp.exe.
1533 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1535 * write.c (relax_frag): Make non-static.
1536 * write.h (relax_frag): Add prototype for.
1537 * config/tc-m32r.h (md_do_align): New arg `max'.
1538 * config/tc-m32r.c (m32r_do_align): Likewise.
1539 Update calls to frag_align, frag_align_pattern.
1540 (fill_insn): Update call to m32r_do_align.
1541 (m32r_scomm): Update call to frag_align.
1543 * config/tc-m32r.[ch]: New files.
1545 * Makefile.in (CPU_TYPES): Add m32r.
1546 (TARGET_CPU_CFILES): Add tc-m32r.c.
1547 (TARGET_CPU_HFILES): Add tc-m32r.h.
1548 (DISTCLEAN_HERE): Add cgen-opc.h.
1549 (.dep1,.tcdep): Create empty cgen-opc.h.
1550 (cgen.o): Add dependencies.
1551 (dependencies): Regenerate.
1552 * as.h (struct frag): New member fr_targ.
1553 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1554 * conf.in (USING_CGEN): New macro.
1555 * configure.in (m32r-*-*): Add entry for.
1556 Add cgen.o to extra_objects.
1557 * configure: Regenerate.
1558 * frags.c (frag_var): fr_pcrel_adjust renamed to
1559 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1560 (frag_variant): Likewise.
1561 * write.c (relax_frag): Likewise.
1562 * config/tc-ns32k.c (*): Likewise.
1564 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1566 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1567 rather than for any end of line character.
1569 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1570 call abort (i.e., as_abort) rather than crashing.
1572 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1573 OBJ_ELF, rather than of S_GET_OTHER.
1575 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1577 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1579 * Makefile.in (VERSION): Set to 2.8.1.
1581 * Branched binutils 2.8.
1583 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1585 * COPYING: Update FSF address.
1587 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1589 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1591 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1593 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1595 * config-gas.com: Update to handle both vax and alpha.
1596 * makefile.vms: Update to use config-gas.
1597 * conf-a-gas.com: Remove file.
1599 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1601 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1602 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1603 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1605 start-sanitize-tic80
1606 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1608 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1609 at the beginning of a line for compatibility with .S files where
1610 cpp leaves the filename transitions beginning with '#'.
1613 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1615 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1616 tc_coff_sizemachdep if OBJ_COFF.
1618 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1620 * config/tc-ppc.c (register_name): Declare.
1622 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1624 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1625 * configure: Rebuild.
1627 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1629 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1630 (mips16_mark_labels): New static function.
1631 (append_insn): Call mips16_mark_labels.
1632 (mips_emit_delays): Likewise.
1633 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1634 (s_mips_stab): New static function.
1636 * configure.in: Use ELF for mips-*-gnu*.
1637 * configure: Rebuild.
1639 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1641 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1644 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1646 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1647 set OPCODES_LIB to empty.
1648 * configure: Rebuild.
1650 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1652 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1654 * configure: Rebuild.
1656 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1658 * itbl-parse.y (yyerror): Make static. Declare.
1660 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1661 * configure.in: Set emulations for mips-*-linux*-*.
1662 * configure: Rebuild.
1664 * config/tc-mips.c (struct mips_set_options): Define.
1665 (mips_opts): New static variable.
1666 (mips_isa): Remove. Now a field in mips_opts. Change all
1668 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1669 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1670 (struct mips_option_stack): Define.
1671 (mips_opts_stack): New static variable.
1672 (s_mipsset): Add support for .set push and .set pop.
1673 * doc/c-mips.texi: Document .set push and .set pop.
1675 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1676 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1677 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1679 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1681 * as.c (parse_args): Update copyright date in version message.
1683 * Makefile.in (clean-here): Remove dependency files.
1685 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1686 (s_mri_common): Check S_IS_COMMON unconditionally.
1687 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1688 * config/tc-alpha.c (s_alpha_comm): Likewise.
1689 * config/tc-mips.c (nopic_need_relax): Likewise.
1690 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1691 (ppc_pe_comm): Likewise.
1692 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1693 common symbol to bfd_com_section_ptr.
1694 * config/tc-sparc.c (s_common): Likewise.
1695 (tc_gen_reloc): Likewise.
1698 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1700 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1703 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1705 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1708 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1710 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1713 * listing.c (print_lines): Add lineno parameter. Change all
1715 (listing_listing): Only call calc_hex for the right line.
1716 (listing_list): Set the new edict based on the current edict, in
1717 order to handle listing commands in macros correctly.
1719 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1722 * cond.c (cond_finish_check): New function.
1723 * as.h (cond_finish_check): Declare.
1724 * as.c (main): Call cond_finish_check.
1727 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1729 * config/tc-d30v.c (md_assemble): If two instructions
1730 are supposed to be assembled in parallel and the first one is
1731 long, print an error and stop.
1732 (md_apply_fix3): Don't calculate absolute relocs. Just write
1736 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1738 * config/tc-i386.h (iclrKludge): Define.
1739 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1741 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1743 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1744 * config/tc-alpha.c (alpha_debug): New static variable.
1745 (md_parse_option): Set alpha_debug if -g is seen.
1746 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1749 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1751 * config/tc-d30v.c (build_insn): Enable range-checking code.
1752 (postfix): Stop at space or comma. Fixes PR 11862.
1753 (md_assemble): Change error message.
1756 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1758 * Makefile.in: Added automatic dependency building.
1759 * dep-in.sed: New file.
1761 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1763 * config/obj-ieee.c (segment_name): Don't define function if this
1766 * config/obj-coff.h (DO_STRIP): Don't define.
1767 * config/tc-h8300.h (DO_STRIP): Don't define.
1768 * config/tc-h8500.h (DO_STRIP): Don't define.
1769 * config/tc-w65.h (DO_STRIP): Don't define.
1770 * config/tc-z8k.h (DO_STRIP): Don't define.
1772 * symbols.c (colon): Call obj_frob_label if it is defined.
1773 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1775 * configure.in: Don't set files and links. Don't call
1776 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1777 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1778 * configure: Rebuild.
1779 * Makefile.in (TARG_CPU_C): New variable.
1780 (TARG_CPU_O, TARG_CPU_H): New variables.
1781 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1782 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1783 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1784 (LINKED_SOURCES): Remove.
1785 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1786 (LINKED_HEADERS): Remove.
1787 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1788 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1790 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1791 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1792 (itbl-cpu.h): Remove target.
1793 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1796 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1798 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1800 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1802 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1803 open coded loop that does not require the name to start with a
1806 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1808 * frags.c (frag_var): Change offset parameter to offsetT.
1809 (frag_variant): Likewise.
1810 * frags.h (frag_variant, frag_var): Update declarations.
1811 * config/tc-m68k.c (struct m68k_it): Change foff field to
1813 (add_frag): Change off parameter to offsetT.
1814 * Several files: Add casts to calls to frag_var.
1816 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1817 serialize a parallel make.
1818 (itbl-parse.h): Split target out from itbl-parse.c.
1820 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1822 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1824 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1825 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1826 storing the value of a common symbol.
1828 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1830 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1832 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1833 that is done by symbol_remove and symbol_insert.
1835 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1838 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1840 * config/tc-mips.c (load_register): In 32 bit mode, when not
1841 dealing with a 64 bit number, permit the upper 32 bits to be set
1842 even if bit 31 is not set.
1844 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1846 * read.c (potable): Add "equiv".
1847 (s_set): Handle .equiv based on argument.
1848 * doc/as.texinfo (Equiv): New node to document .equiv.
1849 (Err): New node to document .err.
1851 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1853 * Many files: Add function prototypes.
1854 * as.c (show_usage, parse_args): Make static.
1855 * frags.h (frag_alloc): Declare.
1856 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1857 * symbols.c (dollar_label_instance): Change return type to long.
1858 * symbols.h (print_symbol_value): Declare.
1859 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1860 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1861 (remove_subsegs, relax_frag): Make static.
1862 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1863 (what_kind_of_float): Likewise.
1864 (atof_vax): Make static. Change what_kind to int.
1865 (md_atof): Change what_statement_type to int.
1866 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1867 * config/tc-alpha.c (vax_md_atof): Declare.
1868 (md_atof): Don't declare atof_ieee and vax_md_atof.
1869 * config/tc-i386.c (set_16bit_code_flag): Make static.
1870 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1871 * config/tc-m68k.c (add_fix): Change width to int.
1872 (insert_reg): Change regname to const.
1873 (md_atof): Don't declare atof_ieee.
1874 (demand_empty_rest_of_line): Don't declare.
1875 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1876 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1877 (parse_keyword_arg): Change lookup_fn to take const arg.
1878 (md_atof): Don't declare atof_ieee.
1879 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1880 (tc_aout_pre_write_hook): Don't declare.
1882 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1884 * as.h (bfd_alloc_by_size_t): Don't declare.
1885 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1887 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1889 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1890 (symbol_append): Set sy_next and sy_previous when adding a single
1891 symbol to an empty list. Call debug_verify_symchain.
1892 (verify_symbol_chain): Use assert, not know.
1894 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1896 * NEWS: Note BeOS support.
1897 * configure.in: (ppc-*-beos): New target, use coff as object format.
1898 * configure: Regenerate with autoconf.
1900 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1902 * config/tc-mips.c (md_apply_fix): Improve error message for out
1905 * Makefile.in: Add dependencies on obstack.h where needed.
1907 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1909 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1910 case of a symbol equated to another symbol when using SVR4_PIC.
1912 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1914 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1916 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1917 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1919 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1920 and md_elf_section_change_hook if they are defined.
1921 (obj_elf_text, obj_elf_previous): Likewise.
1923 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1925 * config/obj-multi.h (struct elf_obj_sy): Define if
1927 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1929 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1930 OBJ_SYMFIELD_TYPE is defined.
1932 * doc/as.texinfo (bss): Improve description of .bss section. In
1933 ELF or COFF, you are permitted to switch into the section.
1934 (Comm): Rewrite description of common symbols.
1935 (Lcomm): Mention that some targets permit a third argument.
1937 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1941 * symbols.c (colon): Change type of local to int. From Alan Modra
1942 <alan@spri.levels.unisa.edu.au>.
1944 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1945 alignment if a zero fill pattern was explicitly specified.
1946 * config/tc-sh.c (sh_do_align): Likewise.
1948 * read.c (equals): Always permit register names to be redefined.
1950 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1951 mips16 symbol to be adjusted if a symbol is being subtracted from
1954 From Eric Youngdale <eric@andante.jic.com>:
1955 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1956 illegal symbol version names.
1957 (elf_frob_symbol): Check for external default versions.
1959 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1961 From Eric Youngdale <eric@andante.jic.com>:
1962 * config/obj-elf.h (struct elf_obj_sy): Define.
1963 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1965 * config/obj-elf.c (obj_elf_symver): Just record the name.
1966 (obj_symbol_new_hook): Initialized versioned_name field.
1967 (elf_frob_symbol): If there is a versioned_name, either rename the
1968 symbol, or add an alias with that name.
1970 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1972 * config/tc-mn10300.c (md_relax_table): Define.
1973 (md_convert_frag): Implement.
1974 (md_assemble): Handle relaxable operands/instructions correctly.
1975 (md_estimate_size_before_relax): Implement.
1976 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1978 * config/tc-mn10200.c (md_relax_table): Fix typos.
1980 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1981 relocs anymore. Tweak fx_offset for pc-relative relocs.
1983 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1985 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1988 start-sanitize-tic80
1989 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1991 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1993 * config/tc-tic80.c (md_begin): Declare external variable
1994 coff_flags and insert an F_AR32WR bit into it.
1997 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1999 * read.c (equals): Add reassign parameter. Change all callers.
2000 * read.h (equals): Update declaration.
2002 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2004 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2005 can rely on the frag address to determine whether a frag is
2008 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2010 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2011 (S_LOCAL_NAME): Likewise.
2012 (FAKE_LABEL_NAME): Define unconditionally.
2013 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2015 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2016 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2017 Don't define FAKE_LABEL_NAME.
2018 * config/te-ic960.h: Likewise.
2019 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2020 (mips_frob_file_before_adjust): Declare.
2021 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2022 (mips_local_label): Remove.
2024 * config/te-sco386.h: Remove; not used.
2026 start-sanitize-tic80
2027 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2029 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2030 byte alignment rather than power-of-two alignment that is the
2034 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2036 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2038 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2039 message, and add newline.
2040 (process_file): Don't process assignments in the label if this is
2041 a equ or assign pseudo-op.
2042 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2043 and K_EQU, to match documentation.
2045 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2047 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2048 to denote read-only data sections.
2050 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2052 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2053 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2055 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2056 binary number if the next character is '+' or '-'.
2058 start-sanitize-tic80
2059 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2061 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2062 (find_opcode): Match operands that can be floats.
2063 (build_insn): Handle O_big (float) expressions and build
2067 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2069 * configure.in (mips*-*-lnews*): New target, also make empty
2070 emulation list for this target.
2071 * configure: Update.
2072 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2073 (mips_target_format): Use.
2074 * te-lnews.h: New file.
2076 start-sanitize-tic80
2077 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2079 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2080 operands with :m or :s modifiers and generate the right opcodes
2084 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2086 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2087 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2089 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2091 * config/tc-m68k.c (instring): Useless local declaration of
2092 crack_operand removed.
2093 * expr.h (expressionS): Changed type of X_op field to operatorT if
2096 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2098 Based on patches from Robert Lipe <robertl@dgii.com>:
2099 * configure.in: Add i386coff and i386elf to emulation list.
2100 * configure: Rebuild.
2101 * as.c (i386coff, i386elf): Declare.
2102 * obj.h (coff_format_ops): Declare.
2103 * config/obj-coff.c (OBJ_HEADER): Define.
2104 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2105 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2106 (obj_pseudo_table): Add "version".
2107 (coff_pop_insert): New static function.
2108 (coff_sec_sym_ok_for_reloc): New static function.
2109 (no_func): New static function.
2110 (coff_format_ops): New variable.
2111 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2112 (obj_symbol_new_hook): Define.
2113 (coff_obj_read_begin_hook): Declare.
2114 (obj_read_begin_hook): Define.
2115 * config/tc-i386.h (i386_target_format): Declare.
2116 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2117 OUTPUT_FLAVOR when appropriate.
2118 (i386_target_format): New function.
2119 * Makefile.in (obj-coff.o): New target.
2120 (e-i386coff.o, e-i386elf.o): New targets.
2122 From Stephen Williams <steve@icarus.icarus.com>:
2123 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2124 (_tc_get_bal_of_call): Don't declare.
2125 (tc_get_bal_of_call): Declare as function, don't define as macro.
2126 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2127 in sy_tc field, not x_balntry field.
2128 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2129 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2130 field, not x_balntry field.
2132 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2133 have the SHF_ALLOC attribute.
2135 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2136 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2137 (itbl-lex.o): Depend upon itbl-parse.h.
2139 * itbl-parse.y (yyerror): Change return type to int. Change to
2140 use old style function declaration.
2142 * Makefile.in (itbl-lex.o): Remove -Wall.
2143 (itbl-parse.o): Likewise.
2145 * cond.c (s_ifdef): If we should omit conditionals from listings,
2147 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2148 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2149 (listing_listing): Handle EDICT_NOLIST_NEXT.
2150 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2151 * listing.h (LISTING_NOCOND): Define.
2152 (LISTING_SKIP_COND): Define.
2153 * as.c (show_usage): Mention c as a suboption of -a.
2154 (parse_args): Handle c as a suboption of -a.
2155 * doc/as.texinfo: Document -alc.
2157 start-sanitize-tic80
2158 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2160 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2163 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2165 * doc/as.texinfo: Document .symver.
2167 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2169 * config/tc-d10v.c: Change pre_defined_registers to
2170 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2172 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2174 * config/obj-coff.c: Fix typo in comment section.
2175 start-sanitize-tic80
2176 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2177 an additional alignment argument.
2178 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2180 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2184 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2186 * Makefile.in: Remove dependancies on itbl-cpu.h.
2187 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2190 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2192 * itbl-ops.h: Include as.h.
2194 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2196 * as.c: Remove -t option.
2197 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2198 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2199 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2201 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2203 * itbl-ops.c: Don't define DEBUG.
2205 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2207 * Makefile.in: Update itbl-test.c to reflect its new location.
2209 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2211 * itbl-ops.c: Add test for itbl_have_entries.
2212 * config/tc-mips.c: Remove test for itbl_have_entries.
2213 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2215 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2217 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2218 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2219 (LEX, LEXFLAGS): Define.
2220 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2222 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2224 * itbl-parse.y: Fix indentation mistakes from indent program.
2225 * itbl-lex.l: Fix indentation mistakes from indent program.
2226 * itbl-ops.h: Add include for ansidecl.h.
2227 Add PARAMS around function arguments.
2228 Add declaration for itbl_have_entries.
2229 * itbl-ops.c: Add PARAMS around function arguments.
2230 * Makefile.in: Add itbl build rules.
2231 Add dependancies for itbl files to mips target.
2232 * as.c: Add itbl support.
2233 Add new option "--insttbl" for dynamically extending instruction set.
2234 * as.h: Declare insttbl_file_name;
2235 the name of file defining extensions to the basic instruction set
2236 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2237 itbl-ops.o to extra_objects for mips configuration.
2238 Add include file link from itbl-cpu.h to
2239 config/itbl-${target_cpu_type}.h.
2240 * config/tc-mips.c: Allow copz instructions.
2241 Add notes for future additions to the itbl support.
2243 (macro): Call itbl_assemble to assemble itbl instructions.
2244 See if an unknown register is specified in an itbl entry.
2246 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2247 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2249 start-sanitize-tic80
2250 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2251 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2253 (build_insn): Grab a frag early so we can use the address in
2254 fixups. Take one's complement of BITNUM values before insertion
2255 in opcode. Add code to support O_symbol operands.
2256 (md_apply_fix): Replace unimplemented warning with implementation.
2257 (md_pcrel_from): Ditto.
2258 (tc_coff_fix2rtype): Ditto.
2261 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2263 * config/tc-d30v.c (parallel_ok): New function.
2264 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2266 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2267 relocation is in different section. Fixes PR11574.
2269 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2271 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2272 don't set the section alignment to 2**4.
2274 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2276 * config/tc-m68k.c (line_comment_chars): Add '*'.
2278 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2279 (do_scrub_begin): Don't set lex['*'].
2280 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2281 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2284 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2285 * configure: Rebuild.
2286 * config/te-svr4.h: New file.
2287 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2288 TE_SVR4 or TE_DELTA.
2290 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2292 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2293 short conditional branch around a long unconditional branch.
2295 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2297 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2300 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2303 * symbols.c (resolve_symbol_value): If both left and right
2304 operands are undefined, warn about both of them.
2306 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2308 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2309 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2310 (obj_elf_symver): New static function.
2311 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2314 * write.c (relax_segment): Make type and printf format agree.
2316 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2320 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2322 * config/tc-d30v.c, config/tc-d30v.h: New files.
2324 * configure: Rebuilt.
2326 * configure.in: Add case for d30v.
2329 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2331 * config/tc-alpha.h (md_operand): Define with a null expansion,
2332 like all the other targets.
2333 * doc/internals.texi (CPU backend): Add missing word in
2334 md_flush_pending_output description. Fix typo in md_convert_frag
2336 start-sanitize-tic80
2337 * config/tc-tic80: Minor comment additions/changes.
2340 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2342 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2343 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2344 * config/obj-coff.c (obj_coff_def): Use
2345 tc_canonicalize_symbol_name if defined.
2346 (obj_coff_tag, obj_coff_val): Likewise.
2347 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2349 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2351 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2352 does not actually work, though:
2353 * configure.in (i386-sequent-bsd*): New target.
2354 * configure: Rebuild.
2355 * config/tc-dynix.h: New file.
2356 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2358 * read.c (do_align): Add max parameter. Change all callers.
2359 Remove useless static variables.
2360 (s_align): New static function. Do common portion of
2361 s_align_bytes and s_align_ptwo.
2362 (s_align_bytes, s_align_ptwo): Just call s_align.
2363 * frags.c (frag_align): Add max parameter. Change all callers.
2364 (frag_align_pattern): Likewise.
2365 * frags.h (frag_align, frag_align_pattern): Update declarations.
2366 * write.c (relax_segment): Limit alignment change to fr_subtype.
2367 Fix some types to be addressT.
2368 * config/obj-coff.c (size_section): Likewise.
2369 * config/obj-ieee.c (size_section): Likewise.
2370 * config/tc-d10v.h (md_do_align): Add max parameter.
2371 * config/tc-i386.h (md_do_align): Likewise.
2372 * config/tc-m88k.h (md_do_align): Likewise.
2373 * config/tc-m88k.c (m88k_do_align): Likewise.
2374 * config/tc-sh.h (md_do_align): Likewise.
2375 * config/tc-sh.c (sh_do_align): Likewise.
2376 * as.h: Improve comments on rs_align and rs_align_code.
2377 * doc/as.texinfo: Document new alignment arguments.
2378 * doc/internals.texi (Frags): Document use of fr_subtype field for
2379 rs_align and rs_align_code.
2381 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2383 * config/tc-mips.c: Changed opcode parsing.
2385 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2387 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2388 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2389 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2390 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2391 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2392 to a location consistent with the rest of the target include files.
2393 * config/tc-i386.c: Remove misleading comment.
2394 * doc/internals.texi (CPU backend): Add description of function
2395 md_undefined_symbol.
2396 start-sanitize-tic80
2397 * config/tc-tic80.c: Add code to insert predefined symbols into the
2398 symbol table so they can be parsed by the standard expression parser.
2399 Remove custom code that use to parse them.
2400 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2401 to a location consistent with the rest of the target include files.
2404 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2406 * as.h: GNU c provides unlink() function.
2408 Unify section handling on openVMS/Alpha:
2409 * config/tc-alpha.c(s_alpha_link): Remove.
2410 (s_alpha_section): New function.
2411 Remove case-hacking of symbols
2412 Add .code_address pseudo-op.
2413 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2414 (s_alpha_code_address): New function.
2415 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2416 static constructors/destructors.
2417 Add debug code for crash debugs, to be removed when traceback code
2418 is added to object code.
2419 (s_alpha_name): New function for .name pseudo-op.
2420 (alpha_print_token): New function to print token expressions with
2421 alpha specific extensions.
2423 * makefile.vms: Allow compilation with current gcc snapshot.
2425 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2427 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2428 (DVIPS): Set to dvips.
2429 (ps, as.ps, gasp.ps): New targets.
2430 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2431 and MAKEINFO env variables.
2432 (internals.ps): Use DVIPS macro.
2433 (clean): Remove core and backup files.
2434 (distclean): Remove temporary files from building internals.
2436 * doc/internals.texi (Frags): Fix typo.
2437 (GAS processing): Ditto.
2438 (CPU backend): Ditto.
2439 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2440 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2441 * read.c: Remove ugly hack that dealt with config files not
2442 correctly defining TARGET_BYTES_BIG_ENDIAN.
2443 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2444 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2445 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2446 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2447 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2448 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2449 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2450 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2451 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2452 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2453 whether it is defined or not.
2454 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2455 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2456 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2457 whether it is defined or not.
2458 start-sanitize-tic80
2459 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2460 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2463 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2465 * write.c (write_relocs): Correct text in as_fatal error message,
2466 bfd_perform_relocation -> bfd_install_relocation.
2468 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2470 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2471 * read.c (LEX_TILDE): Define if not defined.
2472 (lex_type): Use LEX_TILDE.
2473 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2474 not is_part_of_name.
2476 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2478 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2481 * config/tc-mips.c (mips16_extended_frag): Correct base address
2482 for an extended PC relative instruction.
2483 (md_convert_frag): Likewise.
2485 * config/tc-mips.c (prev_nop_frag): New static variable.
2486 (prev_nop_frag_holds): New static variable.
2487 (prev_nop_frag_required): New static variable.
2488 (prev_nop_frag_since): New static variable.
2489 (append_insn): If we aren't reordering, and prev_nop_frag is not
2490 NULL, and we don't need any nops, then decrease the size of
2491 prev_nop_frag. Don't insert nops because of instructions in
2492 noreorder sections. Remember whether the previous instructions
2493 where in noreorder sections even when not reordering.
2494 (mips_no_prev_insn): Add preserver parameter. Change all
2495 callers. Refer prev_nop_frag variables when appropriate.
2496 (mips_emit_delays): Set up prev_nop_frag.
2497 (s_mipsset): Clear prev_nop_frag if reordering.
2499 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2501 * config/tc-mips.c (append_insn): Remove useless code which
2502 handled swapping a mips16 jump with a mips16 instruction with a
2505 * config/tc-mips.c (md_parse_option): When debugging, set
2506 mips_optimize to 1, not 0.
2508 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2510 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2511 like the expression was based on `.', adjust the value of the
2514 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2515 extended instruction in a delay slot when not reordering.
2516 (md_convert_frag): Warn if an extended instruction appears in a
2519 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2520 (s_insn): New static function.
2521 * doc/c-mips.texi: Document .insn.
2523 * config/tc-mips.c (md_begin): Add the general registers to the
2525 (mips16_ip): First parse the expression, and then see whether it
2526 came up with a register, rather than trying to first see whether
2527 we are looking at a register.
2529 start-sanitize-tic80
2530 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2532 * config/tc-tic80.c: Numerous changes and additions to flesh
2533 out functions that were previously just stubs, and fix some
2534 problems found using the new TIc80 testsuite cases.
2537 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2539 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2540 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2542 * config/tc-mips.c (append_insn): Output jump instruction as a
2543 pair of 2 byte instructions, rather than as a single 4 byte
2546 start-sanitize-r5900
2547 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2548 (mips_ip): Don't check INSN_ISA for a macro.
2551 start-sanitize-r5900
2552 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2554 * config/tc-mips.c: added r5900.
2557 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2559 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2560 config/itbl-mips.h: Add copyright message and fix indentation.
2562 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2564 * itbl-ops.c: New file. Add support for dynamically read
2565 instruction registers, opcodes and formats. Build internal table
2566 for new instructions and provide callbacks for assembler and
2568 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2570 * itbl-ops.h: New file. Header file for itbl support.
2571 * config/itbl-mips.h: New file. Mips specific definitions for
2574 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2576 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2577 fit into the constant field of a relaxable operand, then it does
2580 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2582 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2583 a jsr target in a different section just like a jsr to
2584 an undefined target.
2586 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2588 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2589 against any mips16 symbols, not just externally visible ones.
2590 (md_apply_fix): Corresponding change.
2592 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2594 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2595 the operand of the exit instruction.
2597 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2599 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2600 as O_symbol, copy over the segment.
2602 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2604 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2605 fixup to be against the section symbol, adjust the value
2608 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2610 * write.c (write_relocs): Avoid looping on equated symbols.
2611 Adjust fx_offset by X_add_number for each symbol.
2612 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2614 (fixup_segment): Add a loop to track down equated symbols and
2615 adjust fx_offset appropriately.
2617 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2619 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2620 jmp -> bra relaxing.
2621 (md_convert_frag): Handle jmp->bra relaxing.
2622 (md_assemble): Handle jmp->bra relaxing.
2623 (md_estimate_size_before_relax): Likewise.
2625 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2627 * config/tc-i386.c (i386_align_code): Add comments explaining the
2630 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2632 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2633 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2635 (md_longopts): Add "enforce-aligned-data".
2636 (md_show_usage): Mention --enforce-aligned-data.
2637 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2638 enforce-aligned-data.
2640 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2641 "word", and "short".
2642 (ppc_xcoff_cons): New static function.
2644 * write.c (relax_segment): Give an error if a .space symbol is
2645 common or undefined.
2647 * read.c (read_a_source_file): Don't handle mri_pending_align if
2648 the handler is s_globl or s_ignore.
2650 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2652 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2653 start-sanitize-tic80
2654 * config/tc-tic80.c: Many additions to previous placeholder file.
2655 * config/tc-tic80.h: Ditto.
2658 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2660 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2662 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2664 * config/tc-mips.c (mips_fix_adjustable): New function.
2665 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2666 (mips_fix_adjustable): Declare.
2668 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2669 * read.c (read_a_source_file): After doing an mri_pending_align,
2670 adjust the line_label if there is one.
2671 (s_space): Set mri_pending_align if an odd number of bytes were
2674 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2676 * config/tc-d10v.h (md_do_align): Add this hook to call
2677 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2679 * config/tc-d10v.c (find_opcode): Correctly calculate
2680 branch displacement when .aligns are present.
2682 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2684 * config/tc-mn10200.c (md_relax_table): Define.
2685 (md_convert_frag): Implement.
2686 (md_assemble): Handle relaxable operands/instructions correctly.
2687 (md_estimate_size_before_relax): Implement.
2688 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2690 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2692 * config/tc-mips.c (append_insn): Give an error for jumps to a
2694 (md_apply_fix): Make a branch to an odd address an error rather
2697 * config/tc-mips.c (md_convert_frag): If the user explicitly
2698 requested an extended opcode, pass warn as true to mips16_immed.
2700 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2701 an explicit 0, so that explicitly extended instructions work
2704 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2706 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2707 symbol for a common symbol.
2709 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2711 Patch presumed to have been checked in awhile ago but wasn't.
2712 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2713 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2714 (relax_segment, case rs_org): Move code inside braces. Move locals
2715 target,after inside too.
2716 (relax_segment, case rs_machine_dependent): Guts moved to ...
2717 (relax_frag): New function.
2718 Call md_prepare_relax_scan if defined.
2720 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2722 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2723 'p' operand specifier.
2725 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2727 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2728 m68k family cpus which support long branch addressing modes.
2729 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2730 md_create_long_jump): Use it.
2732 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2734 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2735 the .reginfo or .MIPS.options section if configured for an
2738 * config/tc-mips.c (md_begin): Don't set interlocks for
2741 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2743 * read.c (read_a_source_file): Make sure the symbol ends with
2744 whitespace before checking whether the next character is '='.
2746 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2748 * config/tc-i386.c (sco_id): Moved from here...
2749 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2750 really is an SCO ELF specific thing, not just a SCO x86 specific
2753 start-sanitize-tic80
2754 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2756 * configure.in (tic80-*-*): Don't require 'coff'.
2757 * configure: Regenerate.
2760 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2762 * read.c (emit_expr): Check for overflow of a negative value
2764 * write.c (fixup_segment): Likewise.
2765 * config/obj-coff.c (fixup_segment): Likewise.
2767 * config/tc-m68k.c (struct label_line): Define.
2768 (labels, current_label): New static variables.
2769 (md_assemble): Mark current_label as text, and clear it.
2770 (m68k_frob_label): New function.
2771 (m68k_flush_pending_output): New function.
2772 (m68k_frob_symbol): New function.
2773 * config/tc-m68k.h (tc_frob_label): Define.
2774 (md_flush_pending_output): Define.
2775 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2776 (tc_frob_coff_symbol): Likewise.
2778 * read.c (read_a_source_file): When defining a macro in MRI mode,
2779 don't add the symbol to the symbol table.
2781 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2783 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2784 here since fixup_segment doesn't (linkrelax is set).
2785 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2787 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2789 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2792 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2794 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2795 to avoid warnings with the native HP compiler.
2796 (fix_new_hppa): Similarly for the r_type argument.
2797 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2798 in an #if OBJ_ELF to keep gcc -Wall quiet.
2799 (md_apply_fix): Always initialize "result".
2801 * config/tc-mn10200.c (md_assemble): Generate relocations.
2803 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2805 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2808 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2810 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2811 pass on the new file hook.
2813 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2814 !alpha_force_relocation, as local LITERALs can be adjusted to be
2815 relative to the section.
2817 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2819 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2821 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2822 aligned to odd boundary.
2823 (tc_frob_coff_symbol): Define.
2825 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2827 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2829 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2830 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2832 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2834 (md_assemble): If the size is 'B', set fx_signed.
2835 (md_apply_fix_2): Use fx_signed when checking for overflow.
2837 * write.h (struct fix): Add fx_signed field.
2838 * write.c (fix_new_internal): Initialize fx_no_overflow and
2840 (fixup_segment): Use fx_signed when checking for overflow.
2841 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2842 fx_signed when checking for overflow.
2844 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2846 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2847 updated, and all the useful information is in doc/internals.texi.
2849 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2850 * read.c (read_a_source_file): Check for conditional operators
2851 before doing an MRI pending alignment.
2852 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2853 (tc_conditional_pseudop): Define.
2854 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2855 * doc/internals.texi (CPU backend): Describe
2856 tc_conditional_pseudoop.
2858 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2859 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2861 (md_begin): Check m68k_rel32_from_cmdline before setting
2863 (m68k_mri_mode_change): Likewise.
2864 (md_longopts): Add --disp-size-default-16 and
2865 --disp-size-default-32.
2866 (md_parse_option): Handle new options.
2867 (md_show_usage): Mention new options.
2868 * doc/c-m68k.texi (M68K-Opts): Document new options.
2870 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2871 * config/tc-m68k.c (m68k_index_width_default): New static
2873 (m68k_ip): Use m68k_index_width_default to set the size of a base
2874 register whose size was not given.
2875 (md_longopts): Add --base-size-default-16 and
2876 --base-size-default-32.
2877 (md_parse_option): Handle new options.
2878 (md_show_usage): Mention new options.
2879 * doc/c-m68k.texi (M68K-Opts): Document new options.
2881 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2883 * configure.in: Recognize mips-*-linux* target.
2884 * configure: Rebuild.
2886 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2887 work if valueT is only 32 bits.
2889 * config/tc-mips.c: Throughout, check target_big_endian rather
2891 (byte_order): Remove.
2892 (mips_init_after_args): Remove.
2893 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2894 (mips_init_after_args): Don't declare.
2895 (tc_init_after_args): Don't define.
2897 * config/tc-mips.h (tc_frob_after_relocs): Define if
2899 (mips_elf_final_processing): Likewise.
2900 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2902 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2904 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2905 sld.{h,w} and the operand is relocatable, adjust the adend by
2906 shifting it right one bit.
2908 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2910 * read.c (read_a_source_file): Check mri_pending_align after
2911 checking for a macro. From Ronald F. Guilmette
2914 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2916 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2917 add segment argument. If OBJ_ELF, treat a relocation against a
2918 symbol in a linkonce section like a relocation against an external
2920 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2922 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2924 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2926 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2928 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2929 includes config.h instead of host.h, tc.h instead of tp.h, and
2930 targ-env.h instead of target-environment.h.
2931 Also, obj-format.h includes targ-cpu.h instead of
2933 start-sanitize-tic80
2934 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2935 * configure: Rebuild with autoconf.
2936 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2937 (TARGET_FORMAT): Define to "coff-tic80".
2938 * config/tc-tic80.c: New file for TIc80 support.
2939 * config/tc-tic80.h: New file for TIc80 support.
2942 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2944 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2947 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2949 * write.c (adjust_reloc_syms): If the fixup symbol has been
2950 equated to an undefined symbol, convert the fixup to being against
2951 the target symbol. Remove obsolete code handling a special case
2954 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2956 * mpw-make.sed: Use NewFolderRecursive for installation.
2958 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2960 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2962 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2964 * config/tc-d10v.c (md_assemble): Fix bug which caused
2965 second instruction in a line to be case sensitize. PR11312
2967 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2969 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2970 range check operands with MN10200_OPERAND_NOCHECK set.
2971 (check_operand): Likewise.
2973 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2975 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2976 (md_begin): Always align the text section to a four byte
2978 (append_insn): Remove call to record_align.
2980 * config/tc-mips.c (insn_label): Remove.
2981 (struct insn_label_list): Define.
2982 (insn_labels, free_insn_labels): New static variables.
2983 (mips_clear_insn_labels): New static function.
2984 (append_insn): Mark all mips16 text labels, and make them odd.
2985 Handle all labels after emitting a nop, not just one. Call
2986 mips_clear_insn_labels rather than just clearing insn_label.
2987 (mips_emit_delays): Add insns parameter, and use it to decide
2988 whether to mark mips16 labels. Handle all labels, not just one.
2989 Force mips16 labels to be odd. Change all callers.
2990 (mips16_immed): Don't check for an odd branch target.
2991 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2992 (mips16_extended_frag): Ignore the low bit in a branch target.
2993 (md_convert_frag): Likewise.
2994 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2995 clearing insn_label.
2996 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2997 (s_float_cons, s_gpword): Likewise.
2998 (s_align): Use insn_labels rather than insn_label.
2999 (s_cons, s_float_cons, s_gpword): Likewise.
3000 (mips_frob_file_after_relocs): New function.
3001 (mips_define_label): Rewrite to add to insn_labels list.
3002 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3003 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3004 out odd, increment it.
3006 * config/tc-mips.c (append_insn): Only update prev_insn when not
3007 reordering if place is NULL.
3009 * config/tc-mips.c (mips16_ip): Check for a missing expression
3010 when using the register indirect addressing mode.
3012 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3014 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3015 check 24bit operands for overflow.
3016 (check_operand): Likewise.
3018 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3020 * doc/as.texinfo (Section): Document how to use the .section
3021 pseudo-op for COFF and ELF.
3023 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3025 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3027 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3029 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3030 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3031 store them. Adjust other RELAX_MIPS16 macros.
3032 (RELAX_MIPS16_DSLOT): Define.
3033 (RELAX_MIPS16_JAL_DSLOT): Define.
3034 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3035 handling of whether previous instruction has a fixup. Set
3036 prev_insn_reloc_type.
3037 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3038 (mips16_extended_frag): Use the right base address for a PC
3039 relative add or load.
3040 (md_convert_frag): Likewise. If a PC relative add or load is
3041 used, record the alignment for the section.
3043 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3045 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3046 linkonce section into a reloc against the section symbol.
3048 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3049 branch instructions.
3051 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3052 system, don't set the section alignment to 2**4.
3053 (s_change_sec): Likewise.
3054 (append_insn): Call record_alignment for the section.
3055 (md_section_align): Don't align the section size for an embedded
3058 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3060 * write.c (adjust_reloc_syms): Make sure that symbols are
3061 resolved; expression symbols may have been skipped.
3062 * config/obj-coff.c (fixup_segment): Likewise.
3064 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3066 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3067 BFD_RELOC_24_PLT_PCREL relocation.
3068 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3070 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3072 * config/tc-d10v.c (write_2_short): Remove code that called
3073 parallel_ok() when the programmer specified parallel instructions.
3075 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3077 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3080 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3081 * config/tc-mn10300.c (md_assemble): Likewise.
3083 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3085 * config/tc-mips.c (append_insn): Make sure there is enough room
3086 in a frag after a mips16 instruction to switch it with a jump
3089 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3090 attempt to use a non absolute symbol in an extending frag.
3092 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3094 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3095 * config/tc-mn10200.h: Likewise.
3097 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3100 UNGET rather than PUT. Set old_state before setting state to -2.
3102 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3103 when extending because the value is exactly maxtiny + 1.
3105 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3106 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3107 (RELAX_MIPS16_USER_SMALL): Define.
3108 (RELAX_MIPS16_USER_EXT): Define.
3109 (mips16_small, mips16_ext): New static variables.
3110 (append_insn): Pass mips16_small and mips16_ext to
3111 RELAX_MIPS16_ENCODE.
3112 (mips16_ip): Set mips16_small and mips16_ext.
3113 (mips16_immed): Don't check mips16_autoextend.
3114 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3116 * write.c (write_relocs): Print an error for an out of range
3117 fixup, rather than calling abort.
3119 * as.c (main): Unlink the output file if there are errors while
3120 generating the fixups.
3122 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3124 * config/tc-mips.c (mips16_extended_frag): Don't call
3126 (md_convert_frag): Call resolve_symbol_value before calling
3127 S_GET_VALUE, and don't add in the frag address.
3129 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3130 and use them when reporting errors. Change all callers.
3132 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3134 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3135 Remove '$' prefixing for registers.
3137 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3139 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3140 is initialized before using it.
3141 (d10v_cleanup): No longer uses its argument, so make it void.
3143 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3145 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3147 * write.c (fixup_segment): Don't discard the symbol for a PC
3148 relative fixup to an absolute symbol.
3150 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3152 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3153 with multiple sections.
3155 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3157 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3158 no-mips-16 to no-mips16.
3159 (s_mipsset): Accept .set mips16 and .set nomips16.
3161 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3163 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3164 argument, and check for +/- constant following the suffix, folding
3165 it into the expression.
3166 (ppc_elf_cons): Change ppc_elf_suffix calls.
3167 (md_assemble): Ditto.
3168 (shlib): Replace boolean mrelocatable with enumeration shlib.
3169 (md_parse_option): Discriminate between PIC style shared libraries
3171 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3174 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3176 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3177 change the comment characters.
3179 * config/tc-ppc.c (comment_chars): Delete in favor of
3181 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3183 (ppc_comment_chars): Select appropriate comment chars by default.
3184 (msolaris): New flag for -m{,no-}solaris.
3185 (md_parse_option): Recognize -K pic. Add support for
3187 (md_show_usage): Update.
3188 (md_begin): Do not set ELF flags if Solaris.
3189 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3190 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3192 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * as.c (main): Correct handling of flag_always_generate_output.
3196 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3198 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3199 fx_offset, not fx_addnumber.
3201 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3204 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3206 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3208 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3210 * config/tc-mips.c (md_section_align): Check for an alignment of
3211 4, not an alignment of 16. Corrects August 7 patch.
3213 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3215 * configure, conf.in: Rebuild with autoconf 2.12.
3217 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3218 alignment is specified.
3220 Add support for mips16 (16 bit MIPS implementation):
3221 * config/tc-mips.c: Extensive additions for mips16 support, not
3223 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3224 (insn_uses_reg): Change last parameter to an enum.
3225 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3226 (md_relax_frag): Define as mips_relax_frag.
3227 (mips_relax_frag): Declare.
3228 (struct mips_cl_insn): Add use_extend and extend fields.
3229 (tc_fix_adjustable): Define.
3230 * config/obj-elf.h (S_GET_OTHER): Define.
3231 (S_SET_OTHER): Define.
3233 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3235 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3236 o and p operand specifiers.
3238 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3240 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3241 (relax_segment, case rs_org): Move code inside braces. Move locals
3242 target,after inside too.
3243 (relax_segment, case rs_machine_dependent): Guts moved to ...
3244 (relax_frag): New function.
3245 Call md_prepare_relax_scan if defined.
3246 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3249 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3251 * config/tc-mn10300.c (address_registers): Use '$' as register
3252 prefix instead of '%'.
3253 (data_registers, other_registers, md_assemble): Likewise.
3255 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3256 (data_registers, other_registers, md_assemble): Likewise.
3258 * config/tc-mn10300.c (md_assemble): Correctly determine the
3259 correct location and type for each relocation.
3260 (md_pcrel_from): Simplify.
3262 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3264 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3265 converted into branch around branch.
3267 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3269 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3270 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3272 * config/tc-mn10300.c (md_begin): Set linkrelax.
3273 (md_assemble): Create fixups as needed.
3274 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3276 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3278 * config/tc-d10v.c (parallel_ok): When automatically converting
3279 serial ops to parallel, do not consider a branch as the first
3282 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3284 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3286 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3288 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3290 (check_operand): Likewise.
3292 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3294 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3296 (write_2_short): Call parallel_ok to check whether two short
3297 instructions the user requested execute in parallel, can be
3300 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3302 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3303 allow a branch and link in parallel with an exe instruction.
3305 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3307 * doc/c-d10v.texi: Add info on @word modifier.
3309 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3311 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3312 operands are assumed to be 32bits. Use "bits" field to hold the
3313 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3314 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3317 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3318 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3320 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3321 MN10300_OPERAND_SPLIT.
3323 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3325 * config/tc-mn10300.c (md_assemble): Insert operands into
3326 the extension part of the instruction if necessary.
3327 (mn10300_insert_operand): Accept pointer to extension word
3328 argument. Make insn a pointer argument too. Return type
3329 is now void. All callers changed.
3331 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3333 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3334 repeated register operands.
3336 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3338 * doc/as.texinfo: Added section on reporting bugs.
3340 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3341 alpha_macro emit field to expect a const argument, and change the
3342 arg field to be const. Fix some spacing to follow the GNU
3345 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3347 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3348 (pca56) and 21264 (ev6) cpus.
3349 (md_apply_fix): Private relocation types are now negative.
3350 (alpha_force_relocation): Likewise.
3351 (tc_gen_reloc): Likewise.
3352 (emit_insn): Likewise.
3353 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3354 (emit_stX): Likewise.
3355 (emit_sextX): Likewise.
3357 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3359 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3360 a symbol found in a reloc.
3362 * symbols.c (resolve_symbol_value): Improve the error message if
3363 an undefined symbol is used in an expression.
3365 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * doc/internals.texi: Rewrite, and add a lot of documentation.
3368 * doc/Makefile.in (internals.info): New target.
3370 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3372 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3373 against weak symbols.
3375 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3377 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3380 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3381 fixup at the right address within the frag.
3383 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3384 to an absolute value, instead increment it as needed.
3386 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3387 * config/tc-v850.c: Fix some indention problems.
3388 (md_relax_table): Define for D9->D99 branch displacement
3390 (md_convert_frag): Do something useful instead of aborting.
3391 (md_estimate_size_before_relax): Likewise.
3392 (md_assemble): Note if the matching instruction has a relaxable
3393 operand. If it does, allocate frag with frag_var and don't
3396 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3398 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3399 write out any buffered instructions when a ".end" is found.
3401 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3403 * read.c (read_a_source_file): New hook md_cleanup().
3405 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3407 * write.c (fix_new_exp): Use make_expr_symbol to build an
3408 expression symbol for a complex fixup.
3410 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3412 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3413 hacks to improve parsing of complex hi, lo, zda, etc
3415 (md_assemble): Don't demand and eat a trailing ')' after finding
3416 a v850 relocation prefix. Sign extend the constant in a
3417 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3419 (parse_cons_expression_v850): Don't eat a trailing ')' after
3420 finding a v850 relocation prefix.
3422 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3423 (TC_CONS_FIX_NEW): Likewise.
3424 * config/tc-v850.c (parse_cons_expression_v850): New function.
3425 (cons_fix_new_v850): Likewise.
3427 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3429 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3431 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3432 for an unknown relocation type.
3434 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3436 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3439 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3441 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3442 differently for movea & sst/sld insns.
3444 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3446 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3449 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3451 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3452 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3453 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3454 frob_file_after_relocs field.
3455 * config/obj-elf.c (elf_format_ops): Likewise.
3456 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3457 including obj-elf.h.
3459 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3461 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3462 specially if not ELF.
3463 (md_apply_fix): Handle BFD_RELOC_64.
3464 (tc_gen_reloc): Handle BFD_RELOC_64.
3466 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3467 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3470 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3471 Don't check S_GET_OTHER.
3473 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3475 * config/tc-mips.c (mips_ip): Accept an odd floating point
3476 register with l.s or s.s.
3478 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3480 (obj_aout_type): New static function.
3482 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3484 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3486 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3488 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3489 and sdaoff expressions.
3491 * write.c (fixup_segment): Don't add symbol value to addend if
3492 TC_V850 and OBJ_ELF.
3493 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3496 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3497 (md_pcrel_from_section): Likewise.
3498 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3500 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3502 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3503 (md_pcrel_from_section): New function.
3504 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3506 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3508 * config/tc-mips.c (load_register): Add cast to offsetT when using
3511 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3513 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3514 (elf_frob_file_after_relocs): ... here. New function.
3515 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3516 * write.c (write_object_file): Call *frob_after_relocs after the
3517 call to write_relocs.
3519 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3521 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3522 symbol, as this messes up linking. Instead, expand the recursive call
3523 inline and change up the appropriate bits to get the 0x8000 offset
3524 in the reloc addend.
3526 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3528 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3529 two symbols in the same segment to be adjusted.
3531 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3532 * configure: Rebuild.
3534 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3536 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3538 (ppc_elf_validate_fix): Ditto.
3539 (md_assemble): Ditto.
3541 (ppc_pe_section): Ditto.
3542 (ppc_frob_symbol): Ditto.
3544 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3546 * config/mn10300.c (md_assemble): Pass an extra shift count
3547 to mn10300_insert_operand based on the opcode format.
3548 (mn10300_insert_operand): Accept and use extra shift count
3551 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3552 formats rather than hard-coded constants.
3554 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3555 are 7 bytes long. Write out instructions in big-endian format.
3557 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3559 * config/tc-mn10300.c (md_assemble): Tweak further so
3560 that all instructions are parsed correctly.
3562 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3564 * as.h: Include libiberty.h.
3565 (xmalloc, xrealloc): Don't declare.
3566 * as.c: Don't include libiberty.h.
3567 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3568 * config/tc-mips.c: Likewise.
3569 * messages.c: Likewise.
3570 (xstrerror): Don't declare.
3571 * xmalloc.c: Remove.
3573 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3575 * config/tc-mn10300.h (pre_defined_registers) Remove.
3576 (system_registers, cc_names): Likewise.
3577 (address_registers, data_registers, other_registers): New register
3579 (register_name, system_register_name, cc_name): Remove.
3580 (mn10300_reloc_prefix): Likewise.
3581 (data_register_name): New function.
3582 (address_register_name, other_register_name): Likewise.
3583 (md_assemble): Rough cut at parsing operands. Remove lots of
3585 (md_apply_fix3): Disable for now.
3587 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3589 * config/tc-m68k.c (select_control_regs): New function, extracted
3590 out of m68k_init_after_args.
3591 (m68k_init_after_args): Use it.
3592 (mri_chip): Use it here as well to update set of allowed control
3595 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3597 * config/obj-elf.c (elf_begin): New function.
3598 (obj_elf_section): Add the section symbol to the symbol table.
3599 * config/obj-elf.h (obj_begin): Define.
3600 (elf_begin): Declare.
3601 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3604 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3606 * config/obj-coff.c (fixup_segment): Subtract the section address
3607 from a PC relative reloc if TC_M68K.
3609 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3611 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3612 .uaxword available even if not OBJ_ELF.
3613 (md_atof): Remove unused local variable wordP.
3615 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3617 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3618 for Matsushita MN10x00 support.
3619 * configure.in: Recognize mn10x00-*-*
3620 * configure: Rebuilt.
3622 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3624 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3625 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3626 (load_expression): track clobbering of base reg before jmp/jsr.
3627 (s_alpha_file): pass case_hack flags and source filename via
3628 symbol table to bfd.
3629 * tc-alpha.h (TC_CONS_FIX_NEW): define
3631 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3633 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3634 * configure: Rebuild.
3636 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3638 * read.c (s_macro): Warn if a macro has the same name as a
3640 (s_space): In m68k MRI mode, align to a word boundary.
3641 * macro.c (define_macro): Add namep parameter. Change all
3643 * macro.h (define_macro): Update declaration.
3645 * as.c (show_usage): Print bug report address.
3646 (parse_args): Change version printing to match current GNU
3648 * gasp.c (show_usage): Print bug report address.
3649 (main): Change version printing to match current GNU standards.
3651 * config/tc-m68k.c (init_table): Correct access control unit
3652 register numbers. From Ken Rose <rose@netcom.com>.
3654 * config/tc-alpha.c: Add some static function prototypes.
3655 (alpha_macros): Move to top of file. Make static.
3656 (alpha_num_macros): Move to top of file.
3658 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3660 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3663 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3665 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3666 and just call sprintf_vma.
3668 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3670 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3672 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3674 * read.c (float_cons): Call md_flush_pending_output if it is
3677 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3679 * config/tc-d10v.c (md_operand): Created. Allows operands to
3681 * config/tc-d10v.h (md_operand): Undefined.
3683 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3685 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3686 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3688 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3690 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3691 reloc for the i960 for a reloc in the same section. This undoes
3692 one of the two changes made Aug 19.
3694 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3696 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3697 symbols to the position of the debugging information.
3699 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3701 * expr.c (expr): Always use unsigned right shifts for >>.
3703 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3705 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3706 slots when processing BL fixups.
3708 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3709 on the first half of the instruction.
3711 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3713 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3714 stabs expression, rather than giving an error.
3716 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3719 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * config/tc-mips.c (append_insn): Fill in the value for a constant
3722 jump, rather than creating a reloc.
3724 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * config/tc-mips.c (append_insn): Don't swap an instruction which
3727 sets a condition code with an instruction which uses a condition
3729 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3732 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3733 (mips_ip): Give a better error message if the ISA level is wrong.
3734 (md_parse_option): Recognize -mcpu=[v][r]5000.
3736 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3738 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3740 (load_register): Ensure hi32 bits are not lost during lo32bit
3741 processing. Fix shift offset that was overflowing into the next
3742 instruction field. Add code to generate shorter sequences for
3743 constants with a single contiguous seqeuence of ones.
3745 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3747 * config/tc-d10v.c (d10v_dot_word): New function to support
3748 "@word" with the word pseudo-op.
3749 (md_apply_fix3): Cleanup and changes to support correct sizes
3750 for 16 and 18-bit relocs.
3752 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3754 * configure.in (sparc-*-aout): Set `em'.
3755 * configure: Regenerated.
3756 * config/te-sparcaout.h: New file.
3757 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3758 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3759 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3760 (SPECIAL_CASE_{SETSW,SETX}): Define.
3761 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3762 (md_begin): Delete setting of `target_big_endian'.
3763 (output_insn): New function.
3764 (md_assemble): Rewrite. Add `setx' support.
3765 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3767 (md_atof): Add little endian support.
3768 (md_number_to_chars): Likewise.
3769 (md_apply_fix): Likewise.
3770 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3771 (md_parse_option): Likewise.
3772 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3774 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3776 * ecoff.c (ecoff_new_file): New function.
3777 * ecoff.h (ecoff_new_file): Declare.
3778 * config/obj-ecoff.h (obj_app_file): Define.
3780 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3782 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3783 symbol by 32k so that our 16-bit signed offset can address the
3784 entire chunk. Reported by <matt@lkg.dec.com>.
3786 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3788 * config/tc-mips.c (load_register): Remove unused variable tmp.
3790 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3792 * config/tc-mips.c (load_register): Remove unnecessary code that
3793 was causing the high 32bits of 64bit constants to be lost.
3795 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3797 * config/tc-d10v.c: Added changes to support function
3798 pointers and "@word" syntax.
3800 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3802 * config/tc-v850.c: Remove commented out and #if 0'd code.
3803 (v850_reloc_prefix): Provide prototype.
3804 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3806 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3807 (md_assemble): Add default to case statement.
3809 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3811 * config/tc-v850.c (md_assemble): Compute size of the instrction
3814 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3817 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3819 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3820 routines to fetch/store the updated instruction from/to memory.
3821 (v850_insert_operand): If the operand has a specialized insert
3824 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3826 * config/tc-v850.c (reg_name_search): Align calling convention to
3827 be like identical function found in tc-ppc.c.
3828 (get_reloc): Removed.
3829 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3830 (md_assemble): emit fixups.
3831 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3833 (md_apply_fix3): handle fixups/relocs.
3834 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3836 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3839 * configure.in (sh-*-elf*): New target.
3840 * config/tc-sh.h (TARGET_ARCH): Define.
3841 (WORKING_DOT_WORD): Define.
3842 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3843 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3844 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3845 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3846 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3847 (SUB_SEGMENT_ALIGN): Likewise.
3848 (RELOC_32): Don't define.
3849 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3850 (target_big_endian): Declare if OBJ_ELF.
3851 (TARGET_FORMAT): Define if OBJ_ELF.
3852 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3854 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3855 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3856 (struct sh_count_relocs): Define.
3857 (sh_count_relocs): New static function, broken out of
3858 sh_frob_file. Add BFD_ASSEMBLER code.
3859 (sh_frob_section): Likewise.
3860 (sh_frob_file): Call sh_frob_section.
3861 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3862 call section_symbol rather than seg_info (seg)->dot.
3863 (md_section_align): Add OBJ_ELF version.
3864 (SWITCH_TABLE_CONS): Define.
3865 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3866 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3867 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3869 (struct reloc_map): Define if not BFD_ASSEMBLER.
3870 (coff_reloc_map): Likewise.
3871 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3872 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3873 * write.c (write_relocs): Ifdef out fx_where test which triggers
3874 inappropriately for SH ELF.
3875 (write_object_file): Call tc_frob_file_before_adjust and
3876 obj_frob_file_before_adjust if they are defined.
3878 * write.c (write_object_file): Use BFD_RELOC_16, not
3879 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3881 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3884 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3886 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3887 branch sizes in across sections.
3889 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3891 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3894 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3896 * config/tc-v850.c (md_begin): Deal with end of opcode
3899 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3901 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3902 the wrong opcode for cases like st2w where there are many forms
3903 of the same instruction.
3905 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3907 * expr.c (operand): If md_parse_name is defined, call it before
3908 calling symbol_find_or_make.
3909 * config/tc-ppc.h (md_parse_name): Define.
3910 (ppc_parse_name): Declare.
3911 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3913 (register_name): Update call to reg_name_search.
3914 (cr_operand): New static variable.
3915 (cr_names): New static const array.
3916 (ppc_parse_name): New function.
3917 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3918 cr_operand before calling expression.
3920 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3922 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3923 hppa_gen_reloc_type call.
3925 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3927 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3928 on addresses. Improved error messages.
3929 * doc/c-d10v.texi: Added docs for register pairs.
3931 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3933 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3936 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3938 * ecoff.c (init_file): Initialize fMerge to 1.
3939 (add_file): Restore old file merging code, but only merge files if
3941 (ecoff_directive_loc): Clear fMerge field of current file.
3942 (ecoff_generate_asm_lineno): Likewise.
3944 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3946 * doc/c-d10v.texi: Fix typo.
3948 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3950 * config/tc-v850.c (md_assemble): Correct bit masking for
3951 hi and lo expressions.
3953 * config/tc-v850.c (md_assemble): Rough cut at demanding
3954 "ep" or "r30" in sst and sld instructions.
3955 (md_apply_fix3): Don't abort. Just warn that we don't
3958 * config/tc-v850.c (CC_NAME_CNT): Define.
3959 (cc_name): New function.
3960 (md_assemble): Handle V850_OPERAND_CC correctly.
3962 * config/tc-v850.c (md_assemble): Don't forget to initialize
3965 * config/tc-v850.c (reg_name_search): Generalize to search
3966 any given register table.
3967 (register_name): Pass appropriate table and size to reg_name_search.
3968 (system_register_name): New function.
3969 (SYSREG_NAME_CNT): Define.
3970 (md_assemble): Handle operands which are system registers.
3972 * config/tc-v850.c (md_assemble): If we find a register, but the
3973 opcode doesn't want a register, then we don't have a match.
3974 (md_assemble): Get size of the instruction from the opcode table.
3976 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3978 * configure.in: Set and substitute HLDENV.
3979 * configure: Rebuild.
3980 * Makefile.in (HLDENV): New variable.
3981 (as.new): Use $(HLDENV).
3983 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3984 if an array dimension is not known.
3986 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3988 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3989 * doc/c-d10v.texi: Cleanup.
3991 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3993 * config/tc-v850.c: New file.
3994 * config/tc-v850.h: New file.
3995 * configure (v850-*-elf): New target.
3996 * configure.in (v850-*-elf): New target.
3998 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4000 * doc/c-d10v.texi: New file.
4001 * doc/all.texi: Added D10V stuff.
4002 * doc/as.texinfo: Added D10V stuff.
4004 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4006 * config/tc-d10v.c: All references to defined symbols should
4007 now use the optimal instruction. .float and .double now work.
4009 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4011 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4012 section address for the i960 as is done for the i386.
4014 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4016 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4017 case, forward-include bfd/elf-bfd.h.
4019 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4021 * config/tc-d10v.c: Add additional information to the opcode
4022 table to help determinine which instructions can be done
4025 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4027 * config/tc-arm.c: Major changes to add Thumb support, with lots
4028 of change input from <rearnsha@armltd.co.uk>.
4029 Reverted to INSN_SIZE macro, rather than insn_size variable.
4030 (insns): Added ARM "bx" instruction support.
4031 (tinsns): Added Thumb instruction definition structure.
4032 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4033 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4034 (opcode_select,s_arm,s_thumb,s_code): Added.
4035 (decode_shift): Allow upper-case RRX.
4036 (do_ldst): Simpler halfword support.
4037 (do_ldmstm): Improved.
4038 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4039 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4040 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4041 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4042 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4044 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4045 (md_parse_option): Add support for -mthumb.
4046 (md_show_usage): Updated to reflect new command line option.
4047 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4048 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4049 fragment information to be held.
4051 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4053 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4054 non-null, but is a constant.
4055 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4056 so that error reporting will work correctly.
4058 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4060 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4061 against weak symbols.
4063 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4065 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4066 (ppc_force_relocation): Declare if OBJ_XCOFF.
4067 * config/tc-ppc.c (ppc_force_relocation): New function if
4070 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4072 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4074 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4076 * config/tc-d10v.c: Fix problem with relocs.
4078 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4080 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4081 with nops if not in data_section or bss_section.
4083 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4085 Add support for openVMS/Alpha.
4086 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4087 * config/obj-evax.c: New file.
4088 * config/obj-evax.h: New file.
4089 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4091 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4092 defined. Add case for bfd_target_evax_flavour.
4093 * config/vms-a-conf.h: New file.
4094 * conf-a-gas.com: New file.
4095 * configure.in: Add target alpha-*-*vms*.
4096 * configure: Rebuild.
4097 * makefile.vms: New file.
4098 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4099 Don't call ffs on openVMS/Alpha.
4101 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4103 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4104 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4106 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4107 (NEED_DECLARATION_SBRK): New macro.
4108 * configure, conf.in: Rebuild.
4109 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4110 (strstr): Declare if NEED_DECLARATION_STRSTR.
4111 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4113 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4115 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4116 by a constant before entering the main switch. Reject attempts to
4117 apply an arithmetic function to non-absolute symbols, except for
4118 the special case of subtraction of two symbols in the same
4121 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4122 not to more than a 16 byte boundary.
4124 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4125 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4126 (tc_gen_reloc): If out of memory call as_fatal rather than
4127 assert. If no howto found, call as_bad_where rather than
4128 as_fatal. Change the error message slightly. Set howto to a
4129 non-NULL value in order to keep going.
4131 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4133 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4135 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4137 * config/tc-h8300.c (get_specific): New operand "size" derived
4138 from ".b", ".w" and ".l" extensions. All callers changed. If
4139 the base instruction has no operands, then use the size to
4140 determine which specific instruction to use.
4142 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4144 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4146 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4148 * config/tc-mips.c (md_section_align): Don't change addr if
4151 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4153 * config/tc-hppa.c: Revert yesterday's changes.
4155 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4157 * config/tc-d10v.c: Disable range checking on 16-bit values.
4159 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4161 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4162 not just the ones that don't match.
4164 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4166 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4168 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4170 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4171 pre-cursor to adding Thumb support. Also added cpu_variant flag
4172 information to each of the asm_flg structures.
4173 (md_parse_option): Updated ARM7 parsing to allow 't' for
4174 thumb/halfword support, aswell as 'm' for long multiply.
4175 (md_show_usage): Updated help message.
4176 (md_assemble): Check that instruction flags are applicated to the
4177 current cpu variant.
4178 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4179 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4180 signextension instructions.
4181 (do_ldst): Generate halfword and signextension variants if
4182 mnemonic flags match.
4183 (ldst_extend): Do not allow shifts in the offset field of halfword
4184 or signextension instructions.
4185 (validate_offset_imm): Provide check on halfword and signextension
4187 (add_to_lit_pool): Merge identical literal pool values.
4189 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4191 * config/tc-hppa.c (selector_table): Add 'E' selector.
4192 (cons_fix_new_hppa): Don't coke on e_esel.
4193 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4194 to help generate exception handling tables.
4195 (md_apply_fix): Don't try to apply fixups with an e_esel
4197 (hppa_fix_adjustable): Fixups with e_esel selectors
4200 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4205 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4207 * config/tc-d10v.c: Added lots of error checking. Added hacks
4208 to support accumulator shifts.
4210 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4212 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4213 (S_CLEAR_EXTERNAL): Likewise.
4214 (S_SET_WEAK): Remove error; just let .weak override.
4216 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4218 * config/tc-d10v.c (md_assemble): Now handles multiline
4221 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4223 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4224 Added kludge for divs instruction. Fixed minor problem with
4225 multiple text sections.
4226 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4228 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4230 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4231 addresses to be right-shifted by 2.
4233 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4235 * config/tc-d10v.c: Many changes to get relocs working.
4236 (register_name): No longer creates a symbol for register names.
4237 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4238 (d10v_insert_operand): Now works correctly for either container.
4239 * config/tc-d10v.h (d10v_cleanup): Declare.
4241 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4243 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4244 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4246 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4248 * tc-alpha.c: Patches to track current minimum alignment to reduce
4249 the number of fragments created with frag_align.
4250 (alpha_current_align): New static variable.
4251 (s_alpha_text): Reset alignment to 0.
4252 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4253 (s_alpha_stringer, s_alpha_space): New functions.
4254 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4255 (alpha_cons_align): New function to replace both of them.
4256 (emit_insn): Only align if alpha_current_align is less than 2;
4257 reset alpha_current_align to 2.
4258 (s_alpha_gprel32): Likewise.
4259 (s_alpha_section): New function. Basically duplicate the other
4260 alpha section change hooks. Only define for ELF.
4261 (s_alpha_float_cons): Simplify alignment handling.
4262 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4263 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4264 Don't define the s_alpha_cons pseudo-ops. Do define
4265 s_alpha_stringer and s_alpha_space pseudo-ops.
4266 (alpha_align): Skip if less than current default alignment. Set
4268 * tc-alpha.h (md_flush_pending_output): Remove.
4269 (md_cons_align): Add.
4271 * tc-alpha.c: Add oodles of function description comments.
4272 (md_bignum_to_chars): Remove; there are no callers.
4273 (md_show_usage): Mention some more variants.
4275 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4277 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4278 * configure.in (sparc-*-sysv4*): New target.
4279 * configure: Rebuild.
4281 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4282 uaxword to use s_uacons.
4283 (sparc_no_align_cons): New static variable.
4284 (s_uacons): New static function.
4285 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4288 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4290 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4291 5 with regard to shared libraries.
4292 * configure: Rebuild.
4294 * config/tc-m68k.c (m68k_ip): Use the correct length when
4295 allocating space for the unsupported architecture error message.
4297 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4299 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4301 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4303 * config/tc-d10v.c: New file.
4304 * config/tc-d10v.h: New file.
4305 * configure (d10v-*-elf): New target.
4306 * configure.in (d10v-*-elf): New target.
4308 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4310 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4312 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4314 * config/tc-alpha.c (alpha_align): Change fill parameter
4315 to a pointer. Take NULL as 0 or nop depending on section. Change
4317 (s_alpha_align): Rename local variables.
4319 * doc/as.texinfo (.align): Document action of omitted
4322 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4324 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4325 when an unsupported PC relative reloc is seen, rather than calling
4328 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4329 Instead, check state when '#' comment is seen.
4331 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4333 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4335 (tc_gen_reloc): If fixup was changed to be PC relative, change
4336 reloc type accordingly. Use name of reloc in error message.
4338 * as.h: Don't define const or volatile.
4339 * flonum.h: Don't define const.
4341 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4342 if fx_pcrel is set. Correct setting the addend case in the
4343 OBJ_ELF case (from Andreas Schwab
4344 <schwab@issan.informatik.uni-dortmund.de>).
4345 (md_show_usage): Correct -mfc5200 to -m5200.
4347 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4349 * doc/c-m68k.texi: Document -m5200 flag.
4350 * doc/as.texinfo: Likewise.
4352 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4355 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4357 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4358 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4360 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4362 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4364 * Released binutils 2.7.
4366 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4368 * config/tc-mips.c (mips_ip): Only perform range check when
4369 dealing with O_constant expressions.
4371 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4373 * m68k-parse.h (m68k_register): Add new coldfile control
4376 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4377 array of control registers for the coldfire.
4378 (cpu_of_arch): Added mcf5200.
4379 (archs): Added mcf5200.
4380 (init_table): Add new control registers.
4381 (m68k_ip): Added support for new control registers.
4382 (m68k_init_after_args): Likewise.
4384 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4386 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4388 * read.h (is_it_end_of_statement): Declare.
4389 * read.c (is_it_end_of_statement): Remove declaration.
4391 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4393 (md_assemble): Fix handling of @l with an unsigned constant. Add
4394 default case to reloc switch.
4396 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4398 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4399 * ecoff.c (last_lineno): New static variable.
4400 (add_procedure): Set last_lineno.
4401 (ecoff_directive_loc): Likewise.
4402 (ecoff_generate_asm_lineno): Likewise.
4403 (ecoff_fix_loc): New function.
4404 * ecoff.h (ecoff_fix_loc): Declare.
4405 * config/tc-mips.c (append_insn): When inserting nops, and using
4406 ECOFF debugging, call ecoff_fix_loc.
4408 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4410 * config/tc-h8300.c (build_bytes): If an operand type is
4411 marked as SRC_IN_DST retrieve it from the "destination" op.
4413 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4415 * configure.in (arm-*-riscix*): Set emulation to riscix.
4416 * configure: Rebuild.
4417 * config/te-riscix.h: New file to define TE_RISCIX.
4419 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4421 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4423 * Makefile.in (config.status): Just run config.status as other
4426 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4428 * mpw-config.in (TARGET_OS): Add definition to conf.
4430 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4432 * config/tc-mips.c (append_insn): Parenthesize
4433 cop_interlocks expressions.
4435 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4437 * listing.c (listing_print): Close the listing file if it is not
4438 stdout. Close the other files opened for the listing.
4440 * config/tc-sparc.h (md_cons_align): Define.
4441 (sparc_cons_align): Declare.
4442 (HANDLE_ALIGN): Define.
4443 (sparc_handle_align): Declare.
4444 * config/tc-sparc.c (sparc_cons_align): New function.
4445 (sparc_handle_align): New function.
4446 * read.c (cons_worker): Call md_cons_align if it is defined.
4448 * as.h (struct frag): Add fr_file and fr_line fields.
4449 * frags.c (frag_new): Set fr_file and fr_line.
4450 (frag_var): Likewise.
4451 (frag_variant): Likewise.
4453 * as.h (struct frag): Remove unused align_mask and align_offset
4456 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4457 From <uddeborg@carmen.se>.
4459 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4461 * configure.in (mips-*-osf*): New target.
4462 * configure: Rebuild.
4464 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4466 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4468 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4469 between co-processor comparisons and branches for the VR4300.
4471 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4473 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4474 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4476 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4477 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4478 includedir): Use autoconf set values.
4481 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4483 * listing.c (listing_eject): Don't do anything if listing is 0.
4484 (listing_list): Likewise.
4485 (listing_source_line): Likewise.
4486 (listing_title): Don't save title if listing is 0.
4487 (listing_source_file): Check listing rather than listing_tail.
4489 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4490 using shared libraries.
4491 * configure: Rebuild.
4493 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4495 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4496 absolute expression if a relocation type was specified.
4498 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4500 * configure.in: Add support for *-*-rtems* configurations.
4501 * configure: Rebuild.
4503 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4505 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4506 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4507 opcodes library for alpha.
4508 * configure: Rebuild with autoconf 2.10.
4509 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4510 use new opcode table.
4511 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4512 (LOCAL_LABEL): Define differently if OBJ_ELF.
4513 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4514 * config/alpha-opcode.h: Remove.
4515 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4516 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4517 include/opcode/alpha.h rather than config/alpha-opcode.h.
4519 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4521 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4522 relocation symbol was not resolved.
4523 * config/obj-coff.c (do_relocs_for): Likewise.
4525 * write.c (adjust_reloc_syms): Refetch the symbol section after
4526 calling S_GET_VALUE, since it may have changed.
4528 * expr.c (struct expr_symbol_line): Define.
4529 (expr_symbol_lines): New static variable.
4530 (make_expr_symbol): Add entry to expr_symbol_lines.
4531 (expr_symbol_where): New function.
4532 * expr.h: Use extern on function declarations.
4533 (expr_symbol_where): Declare.
4534 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4535 rather than printing the meaningless name of an expression
4538 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4540 * config/tc-i386.c (md_number_to_chars): Deleted.
4541 * config/tc-i386.h (md_number_to_chars): New macro.
4543 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4545 (load_symbol_address, load_expression): Use build_mem.
4546 (build_operate): New function.
4547 (emit_addq_r): Use it.
4549 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4551 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4553 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4555 * config/tc-vax.h (NOP_OPCODE): Define.
4557 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4559 * config/obj-vms.h (S_IS_COMMON): Define.
4560 (S_IS_LOCAL): Check for \002 as well as \001.
4561 (LONGWORD_ALIGNMENT): New macro.
4562 (SUB_SEGMENT_ALIGN): Use it.
4564 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4566 * config/vms-conf.h: Reconcile with conf.in.
4568 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4570 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4573 * doc/as.texinfo: Document that any number of hex digits can
4576 * as.c (struct defsym_list): Define.
4577 (defsyms): New static variable.
4578 (parse_args): Just put --defsym arguments on defsyms list, rather
4580 (main): Define defsyms after output file is created.
4582 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4583 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4585 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4586 insn_error rather than calling check_absolute_expr.
4588 * as.c (emulation_name): Remove unused static variable.
4589 (default_emul_bfd_name): Add return NULL to avoid warning.
4590 * ecoff.c (ecoff_stab): Remove unused variables name and
4592 * frags.c (frag_new): Remove unused variable tmp.
4593 * hash.c (hash_grow): Parenthesize + within <<.
4594 (hash_print_statistics): Use %lu, not %d, to print unsigned
4596 * messages.c: Include "libiberty.h".
4597 (fprint_value): Add cast to avoid printf warning.
4598 (sprint_value): Likewise.
4599 * read.c: Include "ecoff.h".
4600 (emit_expr): Add casts to avoid printf warnings.
4601 * read.h: Use extern for function declarations.
4602 (pop_insert): Declare.
4603 * stabs.c: Include "ecoff.h".
4604 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4605 former_last_fragP, and new_fragP.
4606 * subsegs.h (subsegs_print_statistics): Declare.
4607 * symbols.c (debug_verify_symchain): Change macro to discard
4609 * write.c (dump_section_relocs): Likewise.
4610 * write.h: Use extern for function declarations.
4611 (write_print_statistics): Declare.
4612 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4614 * config/e-mipself.c (mipself_bfd_name): Likewise.
4615 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4617 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4618 emit relocations against external symbols.
4620 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4621 message if bfd_reloc_type_lookup fails, rather than calling
4624 * config/tc-alpha.c (alpha_force_relocation): Add
4625 BFD_RELOC_12_PCREL to switch.
4627 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4629 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4630 TE_PE (Lfoo, not .Lfoo).
4632 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4634 * read.c (s_fill): Don't warn about a zero repeat count.
4636 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4637 coprocessor register.
4639 * config/tc-i386.c (md_assemble): When checking the size of a
4640 register to set the size of an instruction, do a bitwise and with
4641 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4644 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4646 * config/tc-h8300.c (parse_reg): Tweak error messages.
4647 (build_bytes): Likewise.
4648 (skip_colonthing): Handle :32 suffix.
4649 (get_specific): Promote L_24 to L_32 if it makes a match.
4650 Don't always promote L_8 to L_16.
4651 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4653 * config/tc-h8300.c (Smode): New variable.
4654 (h8300hmode): Turn off Hmode.
4655 (h8300smode): New function. Turn on Smode and Hmode.
4656 (md_pseudo_table): New ".h8300s" pseudo-op.
4657 (parse_reg): Handle "exr" register.
4658 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4659 Handle "mach" and "machl" operands for ldmac.
4660 (get_specific): Handle "stm.l" and "ldm.l".
4661 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4662 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4665 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4667 * doc/as.texinfo: Reorder chapter of machine dependent options so
4668 that it is sorted by chip name.
4670 * doc/as.texinfo: Use consistant spelling of Vax.
4671 * doc/c-vax.texi: Likewise.
4673 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4675 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4677 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4678 (md_apply_fix): Likewise.
4679 (pa_try): New function.
4680 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4682 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4684 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4685 (pa_level): New function.
4687 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4689 * listing.c (listing_newline): Don't do anything if listing is 0.
4691 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4693 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4694 symbol_create, not symbol_new.
4696 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4698 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4699 absolute symbol unless TC_FORCE_RELOCATION returns true.
4701 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4703 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4704 the symbol to a pointer. Don't set previous_file_symbol.
4705 Simplify symbol list rearrangement.
4706 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4707 (coff_adjust_symtab): Don't check previous_file_symbol.
4709 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4711 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4713 (md_pseudo_table): Add ppc_elf_lcomm.
4715 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4717 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4718 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4719 (md_begin): Add digits to alt_notend_table.
4720 (md_parse_option): Make s a const pointer.
4722 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4723 (s_empty): New static function.
4725 * config/obj-coff.c (struct filename_list): Only define if not
4727 (filename_list_head, filename_list_tail): Likewise.
4728 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4729 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4730 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4731 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4732 remove the new symbol from the list.
4733 (obj_coff_endef, both versions): Call tag_insert even if there is
4734 an old symbol with the same name, if the old symbol does not
4736 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4737 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4738 symbol that will be moved to the end of the symbol list.
4739 (coff_adjust_section_syms): Always call section_symbol for .text,
4741 (coff_frob_section): Likewise. Also, remove unused variable
4744 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4745 manipulating frags directly.
4746 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4749 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4750 whether the next character is '*' before checking whether we are
4751 at the start of a line. Permit LINE_COMMENT_START to start a
4752 comment in state 1 (seen some whitespace) as well, to match the
4755 * gasp.c (do_align): Permit a fill value for .align.
4757 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4759 * read.c (next_char_of_string): Warn if a newline is seen in the
4760 middle of a string. Call bump_line_counters when appropriate.
4762 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4764 * symbols.c (colon): Use LOCAL_LABEL.
4766 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4768 * Makefile.in (install): Don't check to see if tooldir exists.
4769 Make $(tooldir) and $(tooldir)/bin.
4771 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4773 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4776 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4778 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4779 insn_error. Don't put the string "ERROR" in insn_error. Set
4780 insn_error rather than calling as_warn for an unsupported opcode.
4782 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4784 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4785 before permitting -64.
4786 * output-file.c (output_file_create): Remove duplicate
4789 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4791 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4792 section rather than a .reginfo section.
4793 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4796 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4797 bit value with the high bit set.
4799 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4801 * read.c (s_lcomm): Set section flags for .sbss section.
4803 * config/tc-mips.c (mips_64): New static variable.
4804 (mips_target_format): If mips_64, return elf64 targets rather than
4806 (md_longopts): Add "32" and "64".
4807 (md_parse_option): Handle -32 and -64.
4808 (md_show_usage): Mention -32 and -64.
4809 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4812 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4814 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4815 for Solaris compatibility.
4817 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4818 .stabd with 4 arguments into a .stabn.
4820 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4822 * config/tc-mips.c (macro): When passing X_add_number to
4823 macro_build, cast it to int first.
4825 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4827 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4828 created by emit_expr.
4830 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4831 as_perror rather than assert.
4833 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4835 * config/tc-mips.c (mips_ip): Mark sections created to hold
4836 floating point information as read only.
4838 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4840 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4842 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4844 * read.c (potable): Add .skip as a synonym for .space.
4846 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4847 4 arguments, providing the 4th argument is 0, to allow
4848 compatibility with the Solaris assembler.
4850 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4852 * config/tc-sh.h (struct sh_segment_info_type): Define.
4853 (TC_SEGMENT_INFO_TYPE): Define.
4854 (sh_frob_label): Declare.
4855 (tc_frob_label): Define.
4856 (sh_flush_pending_output): Declare.
4857 (md_flush_pending_output): Define.
4858 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4859 reloc before the instruction if necessary.
4860 (sh_frob_label): New function.
4861 (sh_flush_pending_output): New function.
4862 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4863 when looking for the reloc for the target of .uses.
4864 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4865 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4867 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4868 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4869 the absolute symbol.
4871 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4872 TC_SEGMENT_INFO_TYPE is defined.
4874 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4876 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4877 matches the register size.
4879 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4881 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4883 (do_relocs_for): Likewise.
4884 (fixup_segment): Don't just quit if linkrelax is set. Try to
4885 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4888 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4890 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4891 relative relocations with -mrelocatable. Also allow unfixed
4892 relocs in .ex_shared.
4894 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4896 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4897 non-zero before assuming this is a long file name.
4898 (w_strings): Likewise.
4899 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4901 * config/obj-coff.c (w_strings): Move declaration of i inside
4902 #ifdef block which uses it.
4904 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4906 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4907 "relaxmode". Output relocs which identify various relaxing
4908 possibilities for mov.[bwl] instructions.
4909 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4911 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4913 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4914 (MD_APPLY_FIX3): Define.
4915 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4917 (md_apply_fix3): Renamed from md_apply_fix.
4918 If pcrel reloc and symbol is in different section, undo effects
4921 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4923 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4924 any reloc with an LR% or RR% field selector for SOM.
4926 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4928 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4931 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4933 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4935 (yank_symbols): Likewise.
4937 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4939 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4940 BFD_ASSEMBLER, add name field.
4941 * config/obj-coff.c: Include "libiberty.h".
4942 (coff_header_append): Handle long section names.
4943 (crawl_symbols): Just use the name field for the symbol name,
4944 without worrying about null byte termination.
4945 (w_strings): Handle long section names.
4946 (write_object_file): Likewise. Also, use the name field, rather
4948 (obj_coff_add_segment): Permit long section names.
4949 (obj_coff_init_stab_section): Use the name field, rather than
4951 (adjust_stab_section): Likewise.
4952 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4954 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4955 (mem_fmt): Likewise.
4956 (md_apply_fix): Don't check fx_im_disp field.
4958 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4960 * configure.in: Add * after sparc*-*-vxworks.
4961 * configure: Rebuild.
4963 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4964 define it to comment_chars. Use tc_comment_chars rather than
4966 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4967 * config/tc-m68k.h (tc_comment_chars): Define.
4968 (m68k_comment_chars): Declare.
4969 * config/tc-m68k.c (m68k_comment_chars): Rename from
4970 comment_chars. Change into a pointer rather than an array.
4971 (md_longopts): Add "bitwise-or".
4972 (md_parse_option): Handle OPTION_BITWISE_OR.
4973 (md_show_usage): Mention --bitwise-or.
4974 * doc/c-m68k.texi: Document --bitwise-or.
4976 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4978 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4981 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4982 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4983 correct handling of input line pointer, and call
4984 demand_empty_rest_of_line.
4986 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4988 * config/tc-sparc.c (in_bitfield_range): New static function.
4989 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4990 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4991 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4992 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4993 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4995 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4997 * config/obj-coff.c: BFD_ASSEMBLER:
4998 (coff_last_bf): New static variable.
4999 (coff_frob_symbol): Set endndx of a .bf symbol.
5001 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5002 (last_bfP): New static variable.
5003 (yank_symbols): Set endndx of a .bf symbol.
5005 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5007 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5008 and -s options. Add -be for good measure.
5010 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5012 * read.c (s_space): Support non-constant fill value. Handle fill
5013 value correctly for a size other than 1.
5015 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5017 * config/tc-arm.c (my_get_float_expression): Update call to
5018 gen_to_words, X_PRECISION changed from 6 to 5.
5020 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5022 * config/tc-ppc.c (register_name,reg_name_search): Move register
5023 name lookup from PE specific code to all targets. Add support for
5024 -mregnames/-mno-regnames to control whether register names are
5026 (md_assemble): Call register_name for all platforms.
5027 (md_parse_option): Add support for -mregnames/-mno-regnames.
5029 * configure.in (powerpcle*-*-solaris): Add support.
5030 (powerpc*-*-linux): Ditto.
5031 * configure: Regenerate.
5033 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5035 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5037 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5038 be associated with a single %lo reloc.
5040 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5041 before comparing against MAX_GPREL_OFFSET, so that negative
5042 numbers are handled correctly.
5045 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5047 * config/tc-sparc.c (last_insn): New static variable.
5048 (md_assemble): Warn about putting floating point branches in a
5049 delay slot. If architecture is less than v9, insert NOP
5050 instructions between floating point instructions and floating
5051 point branches. (The SunOS assembler does both these operations.)
5052 Save the last instruction opcode.
5053 (sparc_ip): Add pinsn parameter. Change caller.
5055 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5056 for byte jump to next instruction to skip empty frags.
5058 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5060 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5061 for addq with a 16 bit signed value, just emit a lda instruction
5064 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5066 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5069 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5071 * configure.in: Permit --enable-shared to specify a list of
5073 * configure: Rebuild.
5075 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5077 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5078 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5080 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5082 * config/atof-ieee.c: Fix handling of denormalized extended
5083 precision numbers and overflow/underflow detection.
5084 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5085 not include the 16 bit gap in the m68k extended precision format.
5087 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5089 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5091 * configure: Rebuild.
5093 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5095 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5096 be accessed using the $gp register.
5097 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5099 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5101 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5102 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5104 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5106 * read.c (get_line_sb): Bump line counters based on
5107 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5108 call LISTING_NEWLINE.
5109 (s_macro): Don't call demand_empty_rest_of_line.
5110 * app.c (do_scrub_chars): When handling C style comments, unget
5113 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5115 * read.h (enum linkonce_type): Define.
5116 (s_linkonce): Declare.
5117 * read.c (potable): Add "linkonce".
5118 (s_linkonce): New function.
5119 * subsegs.h (segment_info_type): Add linkonce field to
5120 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5121 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5122 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5123 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5125 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5126 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5127 entry based on the linkonce field in segment_info.
5128 * doc/as.texinfo: Document .linkonce.
5130 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5132 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5134 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5136 * stabs.c (s_stab_generic): Call the listing functions before
5137 doing the rest of the processing, which may involve freeing the
5138 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5139 SEPARATE_STAB_SECTIONS case.
5141 * config/tc-hppa.c: Remove nested comment.
5142 (tc_gen_reloc): Move label done inside the ifdef in which it is
5144 (md_apply_fix): Pass pointers to correct types to libhppa.h
5145 functions. Always return a value.
5147 * config/tc-mips.h (tc_frob_file): Define.
5148 (mips_frob_file): Declare.
5149 * config/tc-mips.c (struct mips_hi_fixup): Define.
5150 (mips_hi_fixup_list): New static variable.
5151 (imm_unmatched_hi): New static variable.
5152 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5153 offset_reloc. Pass imm_unmatched_hi to append_insn.
5154 (append_insn): Add unmatched_hi parameter. If it is set, add the
5155 new fixup to mips_hi_fixup_list. Change all callers.
5156 (mips_ip): Set imm_unmatched_hi when appropriate.
5157 (mips_frob_file): New function.
5159 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5161 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5162 * configure: Regenerated.
5164 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5166 * as.c (main): Call bfd_set_error_program_name.
5168 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5170 * as.h (strdup): Don't declare.
5171 * stabs.c: Include libiberty.h
5172 (get_stab_string_offset): Use xstrdup rather than strdup.
5173 (s_stab_generic): Likewise.
5174 * as.c (parse_args): Likewise.
5175 * read.c (s_mri_sect): Likewise.
5177 * gasp.c (change_base): Recognize \(...) construct documented to
5178 pass through enclosed characters literally through to the output.
5179 (process_assigns): Likewise. Also, be more careful to avoid
5180 looking past the end of the buffer.
5182 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5184 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5185 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5187 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5189 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5191 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5193 * config/alpha-opcode.h: Added cvtst instruction.
5195 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5197 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5198 string. Extract the addend from the result of expression.
5200 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5202 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5203 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5204 mode, change the state to 3 rather than 1.
5206 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5208 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5209 correspond to 11 March change.
5211 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5213 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5214 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5216 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5218 * configure: Rebuild with autoconf 2.8.
5220 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5222 * config/atof-ieee.c (gen_to_words): Improve handling of
5223 X_PRECISION numbers. Based on patches from Andreas Schwab
5224 <schwab@issan.informatik.uni-dortmund.de>.
5226 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5228 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5230 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5231 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5232 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5233 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5236 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5238 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5240 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5242 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5243 (pa_def_subspaces): Add $MILLICODE$.
5244 (pa_spaces_begin): Set section flags for $MILLICODE$.
5246 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5248 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5249 not SHT_NOBITS. Don't tamper with flags based on type if a
5250 special section was found (revert Feb 29 change).
5252 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5253 if aligning to a longword boundary or greater.
5255 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5257 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5259 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5261 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5262 * configure: Regenerated.
5264 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5266 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5267 R_N1SEL since they're not defined for old versions of hpux.
5269 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5270 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5271 R_N0SEL and R_N1SEL.
5273 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5275 * flonum-konst.c: Add two more constants for 1e+-2048 and
5276 1e+-4096, and correct the other constants.
5278 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5280 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5282 * config/obj-elf.c (obj_elf_section): Allow predefined section
5283 types to set the nobits type. Avoid a shadowed declaration.
5285 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5287 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5288 reduce relocs using e_nlrsel field selectors.
5290 * write.c (fix_new_exp): Don't use #elif. Some compilers
5293 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5295 (pa_chk_field_selector): Handle new field selectors for SOM.
5297 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5299 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5300 * configure: Rebuild.
5301 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5302 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5304 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5307 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5309 * mpw-make.sed: Update to handle shared library support.
5311 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5313 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5314 the insn on mismatch.
5316 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5318 * configure.in: Add support for a29-coff.
5319 * configure: Rebuild.
5321 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5323 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5324 of the section when looking for the R_SH_USES fixup, because the
5325 frag addresses have not yet been adjusted.
5327 * gdbinit.in: Set a breakpoint on as_warn_where.
5329 * config/tc-mips.c (macro): Add missing arguments to macro_build
5330 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5332 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5334 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5335 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5337 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5339 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5341 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5343 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5344 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5345 Recognize [uU] format args as sparclet cpregs.
5347 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5349 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5352 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5354 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5355 well as S_IS_EXTERNAL.
5356 (tc_fix_adjustable): Likewise.
5357 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5358 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5360 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5361 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5363 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5365 * config/tc-sparc.c (max_architecture): Change to sparclite for
5367 (default_compatible): Delete.
5368 (sparc_ffs): New function.
5369 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5370 (sparc_ip): Rewrite architecture match and bump logic.
5372 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5374 * configure.in: Check for 'do not mix' from native linker before
5375 trying to use -rpath.
5376 * configure: Rebuild.
5378 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5380 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5381 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5382 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5383 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5385 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5386 to the symbol lnnoptr field, to get the correct file offset.
5388 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5390 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5391 symbols that are not function, file, or section symbols to be
5394 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5396 * configure: Set and substitute RPATH_ENVVAR.
5397 * configure: Rebuild.
5398 * Makefile.in (RPATH_ENVVAR): New variable.
5399 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5401 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5402 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5403 * configure: Rebuild.
5405 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5407 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5408 appropriate flags in BFD section.
5410 * configure.in (m68k-*-psos*): New target.
5411 * configure: Rebuild.
5412 * config/te-psos.h: New file.
5413 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5416 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5418 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5419 * configure.in: Remove duplicate setting of cpu_type. Check
5420 whether opcodes library is required for on all targets, not just
5422 * configure: Rebuild.
5424 * config/tc-mips.c (mips_big_got): New static variable.
5425 (s_extern): Don't declare.
5426 (reg_needs_delay): New static function.
5427 (macro_build): Permit GOT/CALL_HI/LO relocs.
5428 (macro_build_lui): If place is not NULL, use the number in the
5430 (load_address): Handle mips_big_got case.
5431 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5433 (OPTION_XGOT): Define.
5434 (md_longopts): Add "xgot" if OBJ_ELF.
5435 (md_parse_option): Handle -xgot.
5436 (md_show_usage): Mention -xgot.
5437 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5438 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5440 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5442 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5443 the byte relocation, point it to the low byte of the word.
5445 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5447 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5448 * configure: Rebuild.
5450 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5452 * configure.in: Recognize any sparc* cpu.
5453 * configure: Regenerated.
5455 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5457 * read.c (potable): Add "mri" and ".mri".
5458 (s_mri): New function.
5459 * read.h (s_mri): Declare.
5460 * app.c (scrub_m68k_mri): New static variable.
5461 (mri_pseudo): New static variable.
5462 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5463 flag_m68k_mri. Initialize scrub_m68k_mri.
5464 (mri_state, mri_last_ch): New static variables.
5465 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5467 (app_push): Save new fields.
5468 (app_pop): Restore new fields.
5469 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5470 If TC_M68K, use a trivial state machine to look for occurrences of
5471 the .mri pseudo-op, and change the mode appropriately.
5472 * as.h (do_scrub_begin): Update prototype.
5473 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5475 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5477 (m68k_mri_mode_change): New function.
5478 (md_parse_option): Set reg_prefix_optional_seen.
5479 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5480 (MRI_MODE_CHANGE): Define.
5481 * doc/as.texinfo: Document .mri pseudo-op.
5483 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5486 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5488 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5489 * config/m68k-parse.h (enum pic_relocation): Define.
5490 (struct m68k_exp): Add pic_reloc field.
5491 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5492 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5493 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5495 * config/tc-m68k.c: Delete definition of NO_RELOC.
5496 (struct m68k_it): Add pic_reloc field.
5497 (add_fix): Copy over pic_reloc field.
5498 (md_pseudo_table): Interpret .align parameter as byte count.
5499 (mote_pseudo_table): Likewise.
5500 (tc_m68k_fix_adjustable): New function.
5501 (get_reloc_code): New function.
5502 (md_assemble): Use it as last argument to fix_new_exp.
5503 (md_apply_fix_2): For a relocation against a symbol don't put the
5504 addend into the data.
5505 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5506 (m68k_ip): Don't relax an operand that requires pic relocation.
5507 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5509 * write.c (fixup_segment): Don't add symbol value to addend if
5510 TC_M68K and OBJ_ELF.
5511 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5512 (motorola_operand): Add rule for `(zapc, EXPR)'.
5514 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5516 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5517 *really* is permissible before the comma.
5519 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5521 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5522 inserting nop instructions.
5524 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5526 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5528 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5530 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5531 class setting for a CALLNAME symbol in COFF.
5533 * read.c (potable): Pass negative numbers for new .balign[wl] and
5534 .p2align[wl] pseudo-ops.
5535 (s_align_bytes): Treat a negative argument as specifying the fill
5537 (s_align_ptwo): Likewise.
5539 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5541 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5542 (do_align): Take new len parameter. Change all callers. Pass it
5544 (s_align_bytes): Arg now indicates the length of the fill pattern.
5545 (s_align_ptwo): Likewise.
5546 * config/obj-coff.c (write_object_file): Pass length to
5548 * config/tc-i386.h (md_do_align): Take new len parameter.
5549 * config/tc-m88k.h (md_do_align): Likewise.
5550 * config/tc-m88k.c (m88k_do_align): Likewise.
5551 * config/tc-sh.h (md_do_align): Likewise.
5552 * config/tc-sh.c (sh_do_align): Likewise.
5553 * doc/as.texinfo: Document new pseudo-ops.
5555 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5556 done in cvt_frag_to_fill.
5558 * config/tc-sh.h (sh_do_align): Declare.
5559 (md_do_align): Define.
5560 * config/tc-sh.c (sh_do_align): New function.
5562 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5563 difference if the next address is before the current one.
5565 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5566 (archs): Initialize new field.
5567 (m68k_ip): Don't list alias names when listing CPUs which support
5570 * as.c (main): Call parse_args before read_begin.
5571 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5572 front of generated pseudo-ops.
5573 * read.c (potable): Ignore "name".
5574 (s_app_file): Permit a single quote after the string, since one
5575 may appear in m68k MRI mode.
5577 * configure.in: Check for --enable-shared. If linking against
5578 shared BFD and opcodes, fix library name on SunOS, and try to set
5580 * configure: Rebuild.
5582 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5584 * as.h (flag_m68k_mri): Declare.
5585 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5586 * Many files: For MRI syntax that is specific to the m68k MRI
5587 assembler, check flag_m68k_mri rather than flag_mri or
5588 MRI_MODE_NEEDS_PSEUDO_DOT.
5590 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5592 * config/tc-i960.c (ARCH_HX): Define.
5594 (targ_has_sfr): Handle ARCH_HX.
5595 (targ_has_iclass): Handle ARCH_HX.
5596 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5597 (tc_headers_hook): If the architecture was specified explicitly,
5598 use it when setting the flags. Set the extern variable coff_flags
5599 rather than headers->filehdr.f_flags, since the latter is set
5600 unconditionally in obj-coff.c.
5601 (i960_handle_align): Remove unused variable fixp.
5603 Support for building bfd and opcodes as shared libraries, based on
5604 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5605 * configure.in: Set OPCODES and BFD to search directories.
5606 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5607 * configure: Rebuild.
5608 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5609 (LIBDEPS): New variable.
5610 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5611 $(HLDFLAGS) in link.
5612 (check): Set LD_LIBRARY_PATH in the environment.
5614 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5616 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5617 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5618 read-only, not read/write.
5620 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5622 * Makefile.in (INSTALL_XFORM): Remove -e.
5624 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5626 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5627 than comparing S_GET_SEGMENT to undefined_section.
5628 (write_object_file): Skip symbols which were equated to an
5629 undefined or common symbol.
5630 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5631 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5633 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5634 or S_IS_COMMON call S_GET_VALUE.
5635 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5636 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5637 to an undefined or common symbol, convert the reloc to be against
5639 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5640 undefined or common symbol.
5641 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5642 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5643 to an undefined or common symbol, convert the reloc to be against
5645 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5646 undefined or common symbol.
5647 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5648 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5650 (yank_symbols): Skip symbols which were equated to an undefined or
5653 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5655 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5656 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5658 * configure.in: Make sure we only add m68k-parse.o to
5659 ${extra_objects} once, no matter how many m68k targets have been
5661 * configure: Rebuild.
5663 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5665 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5666 * configure: Rebuild.
5668 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5670 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5671 * doc/c-m68k.texi: Document .extend and .ldouble.
5673 * configure.in (m68*-apple-aux*): New target.
5674 * config/te-aux.h: New file.
5675 * config/obj-coff.c (compare_external_relocs): New static function
5677 (do_relocs_for): Sort relocs if TE_AUX.
5678 (fixup_segment): If TE_AUX, store common symbol value in segment.
5679 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5681 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5683 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5685 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5687 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5688 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5690 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5691 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5692 an undefined symbol and the size of a function symbol.
5693 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5694 for all common symbols.
5696 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5698 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5701 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5704 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5706 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5707 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5709 * ecoff.c (localsym_t): Add addend field.
5710 (add_ecoff_symbol): Add addend argument. Change all callers.
5711 (coff_sym_value): Make static.
5712 (coff_sym_addend): New static variable.
5713 (ecoff_directive_def): Initialize coff_sym_addend.
5714 (ecoff_directive_val): Accept symbol + constant.
5715 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5716 (ecoff_build_symbols): Include the addend in the symbol value.
5718 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5720 * config/tc-ppc.c (md_assemble): Ignore overflow on
5721 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5723 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5725 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5726 bytes in size, so offset appropriately in big endian mode when
5727 writing the bottom 2 bytes.
5729 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5731 * config/tc-sparc.c (default_compatible): New static local.
5732 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5733 (sparc_ip): If no architecture or -bump specified, don't mark as
5734 mismatched those in default_compatible.
5736 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5738 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5739 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5740 * configure: Rebuild.
5741 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5742 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5743 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5744 (sco_id): Declare if SCO_ELF.
5746 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5748 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5749 ({max,warn_after}_architecture): New static locals.
5750 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5751 If both architecture and -bump requested, set max_architecture to max.
5752 (sparc_md_end): Simplify.
5753 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5754 Rewrite code to bump architecture and check for conflicts.
5755 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5756 with Solaris assembler.
5757 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5758 (md_show_usage): Update.
5760 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5762 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5764 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5766 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5767 #ifdef sparcv9 when choosing value.
5770 (sparc_md_end): Declare.
5771 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5772 (initial_architecture): New static local.
5773 (can_bump_v9_p): Likewise.
5774 (NO_V9): Delete all occurrences.
5775 (sparc_md_end): New function.
5776 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5777 Don't bump architecture to v9 unless can_bump_v9_p set.
5778 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5779 * configure.in (sparc64 target cpu): Don't set obj_format here.
5780 (SPARC_V9): Renamed from sparcv9.
5781 (sparc64-*-elf*): Define SPARC_ARCH64.
5782 * configure: Regenerated.
5783 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5784 (SPARC_ARCH64): Add.
5785 * conf.in: Regenerated.
5786 * config/vmsconf.h: Update.
5788 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5790 * config/tc-mips.c (load_register): Optimise "dli" loads.
5791 (md_show_usage): add "-mcpu=vr4100" to help text.
5793 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5795 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5796 undefined symbol, preserve the X_op of O_symbol.
5797 (S_GET_VALUE): Fix check to permit this case.
5798 * write.c (write_relocs): If a reloc is against an undefined
5799 symbol equated to another symbol, change the reloc to be against
5801 * config/obj-coff.c (do_relocs_for): Likewise.
5803 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5806 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5808 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5809 computer is PowerPC.
5811 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5813 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5814 mentioned in the eabi.
5816 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5818 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5819 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5821 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5823 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5825 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5827 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5828 as a section it is ok to have unadorned -mrelocatable pointers in.
5830 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5832 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5835 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5837 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5838 dependent section attributes can be handled.
5840 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5841 macros to add support for exclude section flag and ordered section
5844 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5845 functions to add support for exclude section flag and ordered
5848 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5850 * subsegs.c (section_symbol): Don't try to look up the section
5851 symbol in the hash table. It should be possible to have a symbol
5852 with the same name as a section, but no connection to it.
5854 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5855 From James Carlson <carlson@xylogics.com>.
5857 * expr.c (operand): Skip whitespace after a close parenthesis.
5858 From James Carlson <carlson@xylogics.com>.
5860 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5862 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5863 as_warn_where for relocation overflow.
5864 (parse_reg): Accept register name only if next character is
5867 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5869 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5870 addresses for static variables.
5872 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5874 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5875 and xgot give the old toc16 relocation.
5876 (md_apply_fix3): Support all GOT relocations.
5878 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5880 * config/tc-mips.c (load_address): Correctly handle a constant in
5881 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5883 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5885 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5886 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5887 (build_Mbytes): Handle REG_B.
5889 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5891 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5893 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5895 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5897 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5899 * config/obj-coff.c (write_object_file): Set the s_align field to
5900 the number of bytes, rather than to the power of 2.
5902 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5904 * Makefile.in (DISTCLEAN_HERE): New variable.
5905 (distclean): Use it.
5906 (maintainer-clean): Depend upon clean-here rather than clean,
5907 distclean, and clean-info. Run make maintainer-clean in doc.
5908 Remove files listed in DISTCLEAN_HERE.
5909 * doc/Makefile.in (maintainer-clean realclean): Split out from
5910 distclean. Depend upon clean-info and distclean.
5912 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5914 * mac-as.r: Fix copyright and version strings.
5915 (cfrg): Use PROG_NAME instead of literal name.
5917 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5919 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5921 * config/tc-a29k.h (tc_unrecognized_line): Define.
5922 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5923 (md_operand): Handle a29k style local dollar labels.
5925 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5927 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5929 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5931 * read.c (s_fill): If md_flush_pending_output is defined, call
5934 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5936 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5937 Treat rs_align_code like rs_align.
5939 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5941 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5942 converting an absolute address into a PC-relative one.
5944 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5946 * mpw-config.in: Don't always use te-generic.h for emulation.
5947 (powerpc-apple-macos): Use emulation te-macos.h.
5948 * mpw-make.sed (install, install-only): Edit in Mac-specific
5951 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5953 * configure.in: Improve message about unsupported ELF targets.
5954 * configure: Rebuild.
5956 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5957 pattern is zero. From Manfred Hollstein.
5959 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5961 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5962 the various idata sections, we check the name on the .section pseudo.
5964 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5966 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5967 add section's paddr to add_number; compatibility to native as and
5970 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5972 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5974 * hash.c (struct hash_entry): Moved here...
5975 * hash.h (struct hash_entry): ...from here.
5977 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5978 if it's already known to be null.
5980 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5982 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5983 bit relocs converted to PC relative relocs. This turned out to
5984 add the offset from the beginning of .text twice.
5986 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5988 * stabs.c (s_stab_generic): In 's' case, free string from
5991 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5993 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5996 * subsegs.h (segment_info_type): Make bitfields unsigned.
5998 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5999 and move them together. On most systems this will reduce the
6000 structure size by one word.
6001 (operatorT): Define O_max.
6002 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6005 * read.c (pop_insert): Print error returned by hash table
6008 * as.c (dump_statistics): Split out from main; dump some hash
6009 table stats and target-specific stats.
6010 (start_time): No longer automatic to main.
6011 (main): Set file-level start_time and call dump_statistics at
6012 exit. Exit by calling xexit.
6013 (show_usage): Make --statistics description less specific.
6014 * subsegs.c (subsegs_print_statistics): New function.
6015 * write.c (write_print_statistics): New function.
6016 (n_fixups): New static variable.
6017 (fix_new_internal): Increment it.
6018 * read.c (read_print_statistics): New function.
6019 * read.h (read_print_statistics): Declare.
6020 * symbol.c (symbol_print_statistics): New function.
6021 * symbol.h (symbol_print_statistics): Declare.
6022 * hash.c (hash_print_statistics): New function.
6023 * hash.h (hash_print_statistics): Declare.
6024 * config/tc-i386.c (i386_print_statistics): New function.
6025 * config/tc-i386.h (i386_print_statistics): Declare.
6026 (tc_print_statistics): New macro.
6027 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6030 * hash.c (DELETED): Rewrite to use a valid but unique address.
6031 (START_POWER): Reduce to 10.
6032 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6033 Add new values for counting strcmp calls.
6034 (GROW_FACTOR): New macro.
6035 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6037 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6038 (hash_new): Use FULL_VALUE.
6039 (struct hash_control): Definition moved here.
6040 (hash_code): Don't mask to low bits.
6041 (hash_ask): Mask returned hash code here. Check hash value before
6042 calling strcmp; count strcmp calls.
6043 * hash.h (struct hash_control): Declare, don't define, here.
6044 (HASH_STATLENGTH): Deleted.
6045 (struct hash_entry): Add field for hash code.
6046 (hash_say, hash_apply): Don't declare.
6048 * hash.c (destroy): Return void.
6049 (applicatee): Ditto.
6050 (main): Fix declarations.
6051 (hash_apply): Return void. Argument `function' returns void. Put
6052 inside "#ifdef TEST".
6053 (hash_say): Define only if TEST is defined.
6054 * hash.h (hash_apply, hash_say): Declarations deleted.
6056 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6058 * configure: Rebuild with autoconf 2.7.
6060 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6062 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6063 * configure: Rebuild with autoconf 2.6.
6065 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6067 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6068 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6070 (ppc_frob_file): Remove.
6071 * config/tc-ppc.h (tc_frob_file): Don't define.
6072 (ppc_frob_file): Don't declare.
6074 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6076 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6077 * config/alpha-opcode.h: Include one-operand variants of jmp and
6080 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6081 with te-delta.h in 8.3 file systems.
6082 * configure.in: Adjusted.
6084 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6086 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6088 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6090 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6092 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6094 Version 2.6 released.
6095 * Makefile.in (VERSION): Updated to 2.6.
6097 * config/obj-coff.c (write_object_file): Change use of md_do_align
6098 to pass a pointer rather than a fill value, to match other uses.
6100 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6102 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6104 * as.c (main): Move md_end call to just after call to
6105 perform_an_assembly_pass. Delete cpu-specific code here.
6106 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6107 * config/tc-arm.c (md_end): Unused function deleted.
6108 * config/tc-ns32k.c (md_end): Ditto.
6110 * config/tc-i386.c (i386_align_code): New function, moved here
6111 from HANDLE_ALIGN macro.
6112 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6114 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6116 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6119 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6121 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6122 multi-byte nops to avoid changing gcc. The necessary gcc change
6123 might break old assemblers.
6125 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6127 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6128 generate optimal multi-byte nop instructions for ".align n"
6129 ".align n,0x90", and aligns requiring more than 15 bytes of
6130 padding still generate multiple 0x90's as before.
6132 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6134 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6136 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6138 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6139 * configure: Update.
6140 * mpw-make.sed: Reorder commands to make sed happier.
6141 * config/te-macos.h: New file.
6142 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6144 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6146 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6147 conditional branches.
6148 (md_apply_fix): Likewise.
6150 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6152 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6153 generate a reloc which the linker will not handle correctly. Fix
6154 overflow checking--R_IREL is 18 bits, not 17.
6156 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6158 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6159 from a PC relative reloc if TC_A29K.
6161 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6162 code depends upon it.
6164 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6165 $extend. Based on code from Eric Freudenthal
6166 <freudenthal@nyu.edu>.
6167 * config/tc-a29k.h (LEX_DOLLAR): Define.
6168 * read.c (LEX_DOLLAR): Define if not defined.
6169 (lex_type): Use LEX_DOLLAR.
6171 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6173 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6176 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6178 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6180 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6182 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6183 used only by "dlltool.c".
6185 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6187 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6188 (md_pseudo_table): Don't define "extern".
6190 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6192 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6194 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6196 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6198 * macro.c (macro_expand_body): Don't warn about == with a
6199 nonexistent parameter, in case it is in a comment field.
6201 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6203 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6204 set, even if macro_alternate is set.
6205 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6206 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6207 the token unless it ended in '@'.
6208 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6209 * doc/c-a29k.texi: Document macro usage on A29K.
6211 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6213 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6215 (install_operand): Likewise.
6217 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6219 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6221 * configure.in (m88k-motorola-sysv*): New target.
6222 * configure: Rebuild.
6223 * config/te-delta88.h: New file.
6224 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6226 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6227 (md_do_align): Define.
6228 * config/tc-m88k.c: Include "subsegs.h".
6229 (m88k_do_align): New function.
6231 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6232 (COFF_NOLOAD_PROBLEM): Define.
6233 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6235 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6237 * config/tc-i386.c (md_assemble): For a jump instruction with
6238 non-constant target, require 7 available bytes in the current
6241 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6243 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6246 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6248 * configure.in (alpha-*-linux*): Use ecoff.
6249 * configure: Rebuild.
6250 * ecoff.c (ecoff_directive_extern): New function.
6251 (ecoff_directive_weakext): New function.
6252 (ecoff_build_symbols): Handle weak symbols.
6253 (ecoff_setup_ext): Likewise.
6254 (ecoff_frob_symbol): Warn about weak common symbols.
6255 * ecoff.h (ecoff_directive_extern): Declare.
6256 (ecoff_directive_weakext): Declare.
6257 * symbols.c (S_IS_WEAK): New function.
6258 * symbols.h (S_IS_WEAK): Declare.
6259 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6261 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6264 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6266 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6268 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6269 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6270 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6271 * config/obj-coff.c (coff_frob_symbol): Don't call
6272 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6273 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6276 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6277 (ppc_stab_symbol): New static variable.
6278 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6279 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6280 sy_tc.real_name to the stab string.
6281 (ppc_bc, ppc_ec): New static functions.
6282 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6284 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6286 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6289 * input-scrub.c (input_scrub_push): Reset sb_index.
6291 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6293 * listing.c (listing_newline): Don't create a frag in the absolute
6296 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6298 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6299 (ppc_csect): Move most of the code to ppc_change_csect, and call
6301 (ppc_change_csect): New static function, taken from ppc_csect.
6302 (ppc_section): New static function.
6303 (ppc_saw_abs): New static varable.
6304 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6305 a symbol has no csect.
6306 (ppc_adjust_symtab): New function.
6307 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6308 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6310 * write.c (write_object_file): If tc_adjust_symtab is defined,
6311 call it just before the call to obj_adjust_symtab.
6313 * symbols.c (symbol_find_or_make): Change name to be const.
6314 * symbols.h (symbol_find_or_make): Update declaration.
6316 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6318 * doc/as.texinfo (Align): Mention SH.
6319 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6321 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6322 (Z8000 Directives, even): Don't give numeric align value, instead
6325 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6327 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6330 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6332 * Makefile.in (diststuff): Also make info.
6333 (maintainer-clean realclean): Also make clean-info.
6335 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6337 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6338 (pa_subspace): For ".nsubspa", always create a new subspace
6339 with the given attributes, even if one already exists with the
6342 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6344 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6345 TC_FORCE_RELOCATION, taking an additional section argument. If
6346 the section of the target symbol is not the same as the current
6347 section, always force the relocation to be used.
6348 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6350 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6351 md_pcrel_from function, taking an additional section argument.
6352 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6354 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6355 older TC_FORCE_RELOCATION if not defined.
6356 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6357 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6358 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6359 TC_FORCE_RELOCATION.
6361 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6363 * input-scrub.c (as_where): Set name to null pointer if we don't
6365 * messages.c (identify): Only print filename if non-null.
6366 (as_show_where): Ditto, for line number too.
6367 (as_warn_internal, as_bad_internal): Ditto.
6369 * input-file.c (input_file_open): If the input file can't be
6370 opened, consider it an error.
6372 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6374 * config/tc-mips.c: Added mips_4100 control, and support for
6375 accepting the 4100 as a MIPS architecture variant (md_begin,
6376 macro_build, mips_ip, md_parse_option). Adding suitable
6377 command-line OPTIONs, and updating the help text (md_show_usage).
6379 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6381 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6382 BFD_ASSEMBLER is defined.
6384 * Use one active frag and one obstack per frag chain:
6385 * frags.c (frags): Variable deleted.
6386 (frag_alloc): New function.
6387 (frag_grow, frag_more, frag_variant, frag_now_fix,
6388 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6390 (frag_new): Ditto. Verify that frch_last and frag_now match on
6391 entry and exit, and that old frag_now has non-zero type. Replace
6392 "know" uses with "assert". Use frag_alloc instead of mucking with
6394 * frags.h (frags): Declaration deleted.
6395 * subsegs.h (struct frchain): Add new field frch_frag_now.
6396 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6398 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6399 give it any stricter alignment than frchainS structures need. Do
6400 not initialize frags obstack. Set frag_now to point to
6401 dummy_obstack. Initialize absolute_frchain.
6402 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6403 field of frchainS. Don't create new frags on section switch, and
6404 use frag_alloc when creating a new frag chain. For absolute
6405 section, set frchain_now to absolute_frchain. Verify that
6406 frch_last and frag_now match on entry and exit. Initialize
6407 per-chain obstack, and under gcc, set required alignment to that
6408 needed by fragS structure.
6410 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6412 * stabs.c (get_stab_string_offset): Only copy input string if a
6413 fresh copy is needed, not if the section already exists.
6414 (s_stab_generic): Cache stab section name to bypass lookups, since
6415 usually it will match. Could be made faster still by changing the
6416 memory allocation rules.
6417 (s_xstab): Cache section name to bypass repeated string
6420 * frags.c (frag_new): Deleted register declarations.
6422 * listing.c (frag_now): Don't declare.
6424 * as.c (chunksize): New variable.
6425 (debug_memory): New variable.
6426 (main): If debug_memory is set, reduce chunksize and
6428 * as.h (chunksize): Declare it.
6429 * read.c (read_begin): Use it.
6431 * config/tc-alpha.c (md_shortopts): Include 'g'.
6432 (md_parse_option): Ignore it.
6434 * Makefile.in (distclean): Remove Makefile and config.status from
6435 testsuite directory.
6436 (clean-here): Don't delete testsuite. Instead, delete only the
6437 files within it that would be generated by running tests.
6439 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6440 frag_now_fix instead of accessing obstack info directly.
6441 * config/tc-arm.c (s_ltorg): Ditto.
6442 (md_assemble): Ditto.
6444 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6447 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6449 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6450 chain after parsing value expression, if any, to avoid separating
6451 continued .stabs lines.
6453 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6455 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6456 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6458 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6460 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6461 -mcom support and PPC_OPCODE_ANY for -many.
6462 (md_parse_option): Ditto.
6464 (md_begin): For duplicate instructions, print all duplicates
6467 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6469 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6470 common mode operation.
6471 (md_show_usage): Add -mcom to usage message.
6473 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6475 * expr.c (op_rank): Add O_symbol_rva.
6476 * expr.h (operatorT): Add O_symbol_rva.
6477 * read.c (cons_worker): Set O_symbol_rva when necessary.
6478 * write.c (fix_new_exp): Understand O_symbol_rva.
6480 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6482 * config/tc-mips.c: Correct s_cons arguments. From Michael
6483 Joosten <joost@ori.cadlab.de>.
6485 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6487 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6488 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6489 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6491 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6492 make non-static. Change all users.
6493 * config/obj-coff.h (coff_n_line_nos): Declare.
6495 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6497 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6499 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6501 * config/obj-elf.c (obj_elf_common): Convert specified byte
6502 alignment to power of two. Set size of local bss symbol.
6504 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6506 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6508 * sb.c, macro.c: Decide whether to include <string.h> or
6509 <strings.h> just as as.h does.
6511 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6513 * Makefile.in (site.exp): Fix setting of $srcdir.
6515 * config/tc-arm.c (md_atof): Fix little-endian output.
6516 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6519 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6521 * doc/as.texinfo: Split out the NS32k family documentation,
6522 despite its being commented out for now.
6523 * doc/c-ns32k.texi: New file.
6525 * sb.c, macro.c: Include string.h.
6527 * Makefile.in (comparison): Only check *.o; we don't care if
6528 timestamps inserted by the native linker differ.
6530 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6531 if alignment stricter than 4 bytes is requested; in that case,
6532 align to a 4-byte boundary first.
6534 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6536 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6537 uninitialized" warning for `Max_Source_Offset'.
6539 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6541 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6542 qualifiers and detect errors if present.
6543 (md_assemble): Add call to parse_toc_entry. Also added some support
6544 for the [tocv] qualifier.
6545 (ppc_pe_tocd): New function to support data in the toc section.
6547 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6549 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6552 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6554 * config/tc-m68k.c (isword): Accept all values from -65536 to
6555 +65535, so ~VAL will not be rejected.
6557 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6558 skip characters after the pseudo-op.
6560 * read.c (get_line_sb): Don't look past buffer_limit.
6561 (s_include): In MRI mode, skip characters after the file name.
6563 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6565 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6566 periods in register names.
6568 For older changes see ChangeLog.1.