1 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
3 * config/tc-d10v.c (parallel_ok, find_opcode):
4 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
6 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
8 * config/obj-coff.c (fixup_segment): Cast second arg of
9 md_apply_fix3 call to type "valueT *".
11 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
13 * configure.in (emulations): Make FreeBSD an aout / i386bsd
15 * configure: Re-generate.
17 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
19 * config/tc-mips.c (macro_build): Use the membership field
23 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
25 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
26 first argument if it's supposed to be a register.
29 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
31 * config/tc-mips.c (mips_4900): Added.
32 (hilo_interlocks): Added mips_4900.
33 (md_begin): Set default for mips_4900.
34 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
35 (md_longopts): Add "m4900" and "no-m4900".
36 (md_parse_option): Handle above options.
39 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
41 * app.c (do_scrub_chars): If d10v, re-insert a space before
42 a '#' when in state 10.
44 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
46 * config/tc-h8300.c: Include "subsegs.h".
47 (tc_reloc_mangle): Handle references to symbols which are not
48 being output, so that references to `.' work.
50 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
52 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
55 * macro.c (sub_actual): If we don't find a parameter for an &,
58 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
61 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
63 (hilo_interlocks): VR5400 has interlocks.
64 (md_begin): Expect mips64vr5400, not mips64r5400.
67 * config/tc-mips.c (mips_ip): In default case, call as_bad
68 instead of fprintf, to get "assembler messages:" message output
69 before instead of after.
71 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
73 * frags.h: Handle multiple inclusion.
75 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
77 Based on a patch from Ian.Dall@dsto.defence.gov.au.
78 * as.h (struct frag, frag support): Moved from here.
80 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
82 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
83 * cgen.c (cgen_asm_finish_insn): Update.
84 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
85 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
86 (md_convert_frag): Ditto.
87 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
88 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
89 (TC_FRAG_INIT): Update.
91 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
93 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
94 print out MD fields of fix.
95 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
96 defined) to initialize MD fields in frag.
97 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
98 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
99 * config/tc-ns32k.h: Add comments. Remove obsolete
100 BFD_FAST_SECTION_FILL definition, change prototypes for
101 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
102 opcode_frag and opcode_offset and remove pcrel_adjust.
103 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
104 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
105 (TC_FRAG_INIT): new macro to initialize machine dependent field in
107 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
108 MD fields in frag structure.
109 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
110 fix_bsr): macros to access MD fields in fix structure.
111 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
112 use struct opcode_location as these fields are now in the frag
114 (convert_iif): Call frag_more as it is needed instead
115 of trying to allocate for the whole insn. Avoid call of frag_more
116 with negative argument.
117 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
118 md_estimate_size_before_relax, md_pcrel_from,
119 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
121 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
122 opcode_offset and remove pcrel_adjust.
123 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
124 fix_new_ns32k_exp with changed arguments.
126 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
128 * tc-mips.c (md_begin): Reorganize setting of default values so
129 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
131 (md_parse_option): Remove all code that sets defaults; md_begin
132 handles all of this now.
134 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
136 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
138 (bootstrap, bootstrap2, bootstrap3): Likewise.
139 * Makefile.in: Rebuild.
141 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
142 TOC section to be against the csect.
144 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
146 start-sanitize-vr5400
147 * config/tc-mips.c (mips_5400): New variable.
148 (md_begin, md_parse_option): Handle 5400 options/names.
149 (macro_build, mips_ip): Check for 5400-specific instructions.
150 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
154 * config/tc-mips.c (validate_mips_insn): New function, checks
155 match versus mask bits, and also verifies that all bits to be
156 output are actually specified somewhere.
157 (md_begin): Call it for 32-bit instructions, instead of doing
158 match/mask check here. In case of failure, print a message, but
159 check the rest of the opcode table before exiting.
161 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
163 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
164 from Tony Thompson at ARM: athompso@arm.com
167 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
169 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
174 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
176 * config/tc-mips.c (hilo_interlocks): True for tx49.
177 (md_begin): Add mips64tx49.
178 (md_parse_option): Add 4900 cpu.
181 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
183 * config/tc-ppc.c (md_assemble): When handling @l, always sign
184 extend if the operand expects a signed value.
186 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
187 default which is to permit dollar labels.
189 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
191 * config/tc-sparc.c (sparc_memory_model): New variable.
192 (md_longopts): Add -TSO/-PSO/-RMO options.
193 (md_parse_options): Handle them.
194 (sparc_elf_final_processing): For 64 ELF, set required
195 memory ordering in e_flags. Default to RMO and let the user
196 override it through command line.
198 * config/tc-sparc.h (elf_tc_final_processing): Add.
200 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
202 * config/tc-sparc.c (v9a_asr_table): New variable.
203 (sparc_ip): Handle v9a asr's.
204 Patch from David Miller <davem@vger.rutgers.edu>.
206 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
208 * config/tc-sparc.h (md_do_align): New macro.
209 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
210 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
212 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
214 * config/tc-sh.c (sh_small): New variable.
215 (OPTION_SMALL): Define.
216 (md_longopts): Add "small".
217 (md_parse_option): Handle OPTION_SMALL.
218 (md_show_usage): Mention -small.
219 * config/tc-sh.h (sh_small): Declare.
220 (SUB_SEGMENT_ALIGN): Handle sh_small.
221 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
224 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
225 case in little endian mode.
227 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
229 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
230 overflow signalling to linker.
232 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
234 * makefile.vms: Fix for dec c.
236 * config-gas.com: Give explanation for dec c setup in error
239 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
240 sections on openvms/alpha.
242 * config/obj-evax.c: support .weak pseudo-op
244 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
246 * config/tc-sparc.c (default_arch_size): New static local.
247 (struct sparc_arch): Rename arch_size to default_arch_size.
248 New member user_option_p.
249 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
250 (init_default_arch): Check whether default arch is valid.
251 Set default_arch_size in addition to sparc_arch_size.
252 (OPTION_32,OPTION_64): Define.
253 (md_longopts): New entries for -32, -64.
254 (md_parse_option): Handle them.
255 (md_show_usage): Print them. Ensure init_default_arch called.
256 * configure.in (sparc64): Set arch to v9-64.
257 * configure: Regenerated.
259 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
261 * write.c (subsegs_finish): New function, broken out of
263 (write_object_file): Some code moves into subsegs_finish.
264 * write.c (subsegs_finish): Declare.
265 * as.c (main): Call subsegs_finish.
267 * read.c (s_include): Check for error return from
270 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
272 * read.c (get_line_sb): Accept any eol marker while scanning macros.
274 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
276 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
277 * config/tc-i386.h (DIFF_EXPR_OK): Define.
278 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
279 the correct relocation when it exists.
280 * config/tc-i386.c (md_apply_fix3): Likewise.
282 * config/tc-ppc.h: Correct typo in comment.
283 * config/tc-v850.h: Likewise.
285 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
287 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
288 when second instruction is writing to first instructions inputs.
290 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
292 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
293 templated programs to build with -g.
295 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
297 * config/tc-v850.c (md_relax_table): Add support for relaxing
298 unconditional branches. This patch is courtesy of Jim Wilson.
299 (md_convert_frag): Fix relaxing of branches. This patch is
300 courtesy of Jim Wilson.
301 (md_assemble): Create different fixups for conditional and
302 unconditional branches. This patch is courtesy of Jim Wilson.
303 (md_estimate_size_before_relax): Estimate size of variable part of
304 fixup based on whether it is for a conditional or an unconditional
305 branch. This patch is courtesy of Jim Wilson.
306 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
307 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
308 obj_elf_section_change_hook().
309 (v850_comm): New function.
310 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
311 (md_begin): Add bss flag to seg_info of bss sections.
313 Add support for .scommon, .tcommon and .zcommon sections.
315 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
316 .zcommon, .tbss, .call_table_data and .call_table_text.
318 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
320 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
321 * configure: Regenerated.
323 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
325 * config/tc-d10v.c: Fixes to make sure the AT_WORD
326 expression is not confused with -1.
328 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
330 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
331 operand - OPERAND_ATMINUS.
333 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
335 * config/tc-d10v.c (parallel_ok): Note that auto increment and
336 decrement modify the index register.
338 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
340 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
341 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
343 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
344 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
345 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
348 * doc/Makefile.am (CPU_DOCS): Define.
349 (as.info): Depend upon $(CPU_DOCS).
350 * doc/Makefile.in: Rebuild.
352 * configure.in: Remove AM_PROG_INSTALL; it's called by
354 * configure: Rebuild.
356 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
358 * tc-d10v.h (TC_START_LABEL): Don't define.
359 (tc_frob_label): Define.
361 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
363 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
364 to pair a branch and link with anything but an exe instruction.
366 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
368 * config/tc-alpha.c (load_expression): Disable the sym+const .got
369 optimization to reduce the alignment surprises for gcc.
371 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
373 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
374 * config/tc-sparc.c (sparc_target_format): Handle coff here.
375 (sparc_ip): Add %hix,%lox.
376 (md_apply_fix3): Call as_bad_where, not as_bad.
377 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
378 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
380 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
382 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
383 recognizes alphaev5 etc.
384 * configure: Rebuild.
386 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
388 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
389 of mipsr3900 with mipstx39.
391 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
392 -mipsXX message' if the insn isn't an ISA insn.
394 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
396 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
397 Redefine TARGET_FORMAT to call sparc_target_format.
398 * config/tc-sparc.c (in_unsigned_range): New function.
399 (sparc_arch_size): Make static.
400 (sparc_target_format): New function.
401 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
402 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
403 (output_insn): Set `fx_no_overflow'.
404 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
405 (tc_gen_reloc): Likewise.
407 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
409 * config/tc-v850.c (v850_section): Remove.
411 * config/obj-elf.c (obj_elf_section): Enhance error message.
413 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
415 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
416 including obj-elf.h in OBJ_MAYBE_ELF case.
417 (mips_target_format): Return NULL after abort to avoid warning.
419 * ecoff.c (generate_ecoff_stab): Remove unused static function.
421 * expr.c (operator): Accept ==. From Anders Blomdell
422 <anders.blomdell@control.lth.se>.
424 * config/atof-ieee.c (gen_to_words): When generating a denormal
425 number, handle an overflow into the smallest normalized number.
427 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
429 * as.h, input-scrub.c (new_logical_line): New return value.
430 * read.c (s_app_file): Don't note the same file several times
433 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
435 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
437 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
439 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
440 * configure: Rebuild.
442 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
444 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
446 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
447 fn* instructions do not insert implicit fwait. This was changed
450 * config/m68k-parse.y (yylex): Permit an expression to be used for
453 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
455 * Makefile.in: Rebuild.
457 * aclocal.m4: Rebuild with new libtool.
458 * configure: Rebuild.
460 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
462 * app.c (do_scrub_chars): Clear mri_state at end of .mri
465 * config/tc-mips.c (hilo_interlocks): Change from a static
466 variable to a macro, so that it varies with the variables upon
468 (gpr_interlocks, cop_interlocks): Likewise.
469 (md_begin): Don't initialize them.
471 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
473 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
474 of strcmp where appropriate.
476 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
478 * config/tc-v850.c (md_assemble): Cope with a zero data area
479 relocation with a constant offset.
480 (md_assemble): Produce error message when special data area
481 relocations are used on instructions which do not support them.
482 (md_assemble): Reset processor mask if defined by command line
485 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
487 * config/tc-sparc.c: Reorganize file.
488 (parse_keyword_arg): Allow numbers in reg names.
489 (SPECIAL_CASE_NONE): New macro.
490 (md_assemble): Use it.
491 (lookup_arch,init_default_arch): New functions.
492 (default_arch,default_init_p,sparc_arch_table): New static locals.
493 (sparc_arch_size): New static local.
494 (max_architecture): Initialize in init_default_arch.
495 (md_parse_options): Call init_default_arch if necessary.
496 Rewrite -xarch/-A processing.
497 (md_show_usage): Print -A values from sparc_arch_table.
498 (md_begin): Call init_default_arch if necessary.
499 (sparc_md_end): Handle both 32 and 64 bit environments.
500 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
501 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
503 * config.in: Regenerate.
504 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
505 (SPARC_V9,SPARC_ARCH64): Delete.
506 * configure: Regenerate.
507 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
509 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
511 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
513 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
516 * config/tc-v850.c (md_assemble): Corrected typo.
517 * config/tc-v850.c Add new sections: call_table_data and
519 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
520 (handle_ctoff): New Function.
522 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
525 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
527 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
528 displacement from the tiny data area pointer.
530 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
532 * config/tc-hppa.c (fix_new_hppa): Make declaration match
535 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
537 * config/tc-v850.c (processor_mask): New variable.
538 (set_machine, md_parse_option): Set processor_mask.
539 (md_assemble): Check that instruction is available to target
542 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
544 (TARGET_PROCESSOR): New constant.
545 (TARGET_PROCESSOR): New constant.
549 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
551 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
556 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
558 Merge in work from Martin Hunt:
560 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
561 CR is 0 for PSWL and PSWH.
563 * config/tc-d30v.c (do_assemble): Don't accept
564 illegal condition codes for cmpu instruction.
566 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
567 used in d*i instructions.
569 * config/tc-d30v.c (check_size): New function. Check
570 relocations for overflows.
571 (md_pcrel_from_section): Fix relocations between sections.
572 (md_apply_fix3): Use new relocation types for 15 and 21
573 bit relocations in the right container. Needed because
574 the address of the instruction is not eight-byte aligned
575 but the relocations must be.
577 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
578 (find_format): If ".s" or ".l" are used, don't try
579 to compute branch sizes.
581 * config/tc-d30v.c (do_assemble): Check for ".s" or
582 ".l" extensions to opcode names.
583 (find_format): Generate the correct instructions when
584 ".s" or ".l" are used.
586 * config/tc-d30v.c (build_insn): Check for odd registers
587 on instructions that require even registers.
589 * config/tc-d30v.h (md_start_line_hook): Define.
590 * config/tc-d30v.c (md_start_line_hook): New hook.
591 Checks the beginning of each line for a ".". If it
592 finds one, assume a pseudo-op and flush any unwritten
595 * config/tc-d30v.c (md_apply_fix3): Fix problem
596 with determining when fixups were done.
598 * config/tc-d30v.c (build_insn): Fix bug where the numeric
599 part of a symbol (for example, "foo+8") was being written
600 into the instruction.
601 (md_pseudo_table): Change .word to be 32 bits and add
604 * config/tc-d30v.c (parallel_ok): Check to see if first
605 instruction is a jump.
607 * config/tc-d30v.c (parallel_ok): Major code reorganization.
610 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
613 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
615 * configure.in (emulations): Add v850 emulation.
617 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
619 * Makefile.am (CPU_TYPES): Add arc.
620 (TARGET_CPU_CFILES): Add tc-arc.c.
621 (TARGET_CPU_HFILES): Add tc-arc.h.
622 (dependencies): Rebuild.
623 * Makefile.in: Rebuild.
624 * configure.in: Recognize arc-*-elf*.
625 * configure: Regenerated.
626 * config/tc-arc.[ch]: New files.
628 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
630 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
631 Correct description of hi() reloc prefix.
634 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
635 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
636 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
639 * doc/c-v850.texi: Document new pseudo ops and command line
642 * config/tc-v850.c (set_machine): New function.
643 * config/tc-v850.c (.v850): New pseudo op.
645 * config/tc-v850.c (.v850e): New pseudo op.
646 * config/tc-v850.c (.v850eq): New pseudo op.
650 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
652 Support -alh and -ald for DWARF 1:
653 * listing.c (struct list_info_struct): Add debugging field.
654 (listing_newline): Initialize the debugging field. If ELF, if the
655 section starts with .debug or .line, set the debugging field in
656 the listing structure.
657 (debugging_pseudo): Add list parameter. Change all callers. If
658 the debugging field is set, consider it to be a debugging pseudo.
659 If ELF, skip blank lines between debugging lines.
660 * read.c (emit_expr): If ELF, look for line numbers.
661 (stringer): If ELF, look for file names.
663 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
665 * config/tc-v850.c (v850_insert_operand): Only test for overflow
666 if there is no insert function.
668 * config/tc-v850.h (TARGET_MACHINE): New constant.
670 * config/tc-v850.c (v850_insert_operand): Add
671 -mwarn_unsigned_overflow.
672 (md_begin): Set BFD machine number based on machine variable.
673 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
675 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
677 * as.h: Don't declare alloca if it is a macro.
681 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
683 * config/tc-mips.c: Add tx19/r1900.
686 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
688 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
689 rename to cpu_types[].
690 (s_alpha_arch): New function.
691 (md_pseudo_table): Add "arch".
693 * config/tc-alpha.c (md_begin): Merge the two loops through the
695 (s_alpha_proc): Add initial SKIP_WHITESPACE.
696 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
698 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
700 * read.h (s_lcomm_bytes): Add prototype (for real this time).
702 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
704 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
707 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
709 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
711 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
713 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
714 relative to the next instruction, not the current instruction.
715 (md_assemble): Similarly.
717 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
719 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
722 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
723 (v850_reloc_prefix): Duplicate code eliminated. Add code to
724 recognise special instructions.
725 (md_assemble): Calculation of the size of a fixups corrected.
727 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
730 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
732 * config/tc-v850.c (md_assemble): Use opcode->name instead of
733 opcode->opcode as the sentinal. Zero is a valid opcode.
735 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
737 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
738 * doc/c-v850.texi: Change node name to match other chapter nodes.
740 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
742 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
745 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
747 * expr.c (integer_constant): If BFD64, don't make a bignum if the
748 number will fit in 64 bits.
750 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
751 rather than calling abort.
753 * as.h: Don't define alloca if __GNUC__. Just declare it.
754 * macro.c: Copy alloca handling from as.h.
756 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
757 Gabriel Paubert <paubert@iram.es>.
759 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
760 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
761 is jcxz or a loop instruction.
763 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
765 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
767 (md_begin): Set up machine architecture and type.
769 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
771 * symbols.c (resolve_symbol_value): Store the value back into the
772 symbol expression, to handle add or subtract simplification
773 correctly. Handle O_symbol_rva. Add default case.
775 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
776 chunksize while creating the new subsection.
777 * as.c (chunksize): Initialize to zero.
778 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
779 calling obstack_begin.
781 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
783 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
787 * config/tc-v850.c (parse_register_list): Support constant
788 expressions as register lists.
791 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
793 * doc/c-v850.texi: Change the major node to v850 Machine
796 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
798 * doc/as.texinfo: Add inclusion of c-v850.texi
800 * doc/c-v850.texi: New file.
802 * read.c (is_end_of_line): Make NUL character be considered to be
805 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
807 * config/tc-v850.c (parse_register_list): Add support for curly
809 (cc_names): Add "e" and "ne" conditions.
811 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
813 * app.c (do_scrub_chars): Support a double dash as starting a
814 comment that extends to end of line.
816 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
818 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
820 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
822 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
824 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
825 insn when changing to a different instruction.
828 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
830 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
831 floating point extensions.
832 (parse_reg): parse sgr and dbr.
835 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
837 * config/tc-v850.c (system_register_name): Support numbers for
840 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
842 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
843 flag when alignment is in bytes instead of power of 2, and code to
844 use that flag to convert alignment to bytes.
845 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
846 * read.h (s_lcomm_bytes): Add prototype.
847 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
848 defined, write alignment to alignment bits in section header s_flags
849 rather than the s_align field.
851 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
852 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
853 pseudo, instead of s_lcomm which wants a power of two for alignment.
856 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
858 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
860 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
862 * as.c (show_usage): Add -am.
863 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
864 if we've already got one.
865 * listing.c (struct list_info_struct): Add line_contents.
866 (listing_newline): Put unused argument to work: if non-null, save it...
867 (listing_listing): ... and regurgitate during listing instead of line
869 * listing.h (LISTING_MACEXP): New define.
870 (LISTING_NEWLINE): Argument is NULL.
871 * read.c (read_a_source_file): If expanding macros, break up input
872 lines and pass them to listing_newline.
873 * doc/as.texinfo: Document -ac and -am.
875 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
877 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
879 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
883 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
885 * config/tc-v850.c: Remove support_v850e flag and command line
888 * configure.in (emulations): Add support for v850e target
890 * configure (emulations): Add support for v850e target
892 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
894 * config/tc-v850.c: Remove support_v850eq flag and command line
897 * configure.in (emulations): Add support for v850eq target
899 * configure (emulations): Add support for v850eq target
902 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
904 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
905 setting EXPECT and TCL_LIBRARY.
906 * Makefile.in: Rebuild.
908 * as.h (enum debug_info_type): Define.
909 (debug_type): Declare.
910 * as.c (debug_type): New global variable.
911 (show_usage): Add --gstabs.
912 (parse_args): Handle --gstabs.
913 * read.c (generate_asm_lineno): Remove.
914 (read_a_source_file): Output stabs debugging if appropriate.
915 Change checks of generate_asm_lineno to check debug_type. Only
916 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
917 * read.h (generate_asm_lineno): Don't declare.
918 (stabs_generate_asm_lineno): Declare.
919 * stabs.c (stabs_generate_asm_lineno): New function.
920 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
921 Don't turn off debugging.
922 (add_file): Remove old #if 0 code.
923 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
924 (ecoff_directive_end): Don't generate stabs line symbols.
925 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
927 (line_label_cnt): Remove.
928 (ecoff_generate_asm_line_stab): Remove.
929 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
930 * doc/as.texinfo, doc/as.1: Document --gstabs.
932 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
935 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
936 Add support for v850eq instructions.
938 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
939 Add support for v850e instructions.
942 * config/tc-v850.c (md_assemble): Fix error recovery to reload
943 text of entire opcode.
945 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
947 * doc/internals.texi: Document rs_leb128.
949 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
951 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
952 in ABSL case, rather than calling abort.
954 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
956 * as.h (enum _relax_state): Add rs_leb128.
957 * read.c (potable): Add sleb128 and uleb128.
958 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
960 * read.h: Update prototypes.
961 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
962 the symbol value, add a second FINALIZE argument that prevents
963 changes from being comitted. Update all callers.
964 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
965 * doc/as.texinfo: Document the new pseudos.
967 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
969 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
971 (DISTCLEANFILES): Define.
972 * doc/Makefile.am (DISTCLEANFILES): Define.
973 * Makefile.in, doc/Makefile.in: Rebuild.
975 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
977 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
978 Don't set targ or gas_target. Define SCO_ELF and
979 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
981 * Makefile.am: Remove @target_frag@.
982 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
984 (dep-am): Mark as phony.
985 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
987 * config/arm-big.mt, config/arm-lit.mt: Remove.
988 * config/mips-big.mt, config/mips-lit.mt: Remove.
989 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
990 * config/ppc-sol.mt: Remove.
991 * config/i386coff.mt, config/m68kcoff.mt: Remove.
992 * config/m88kcoff.mt: Remove.
993 * config/sco5.mt: Remove.
994 * configure, config.in, Makefile.in: Rebuild.
996 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
997 further try to circumvent the .y.h rule.
998 * Makefile.in: Rebuild.
1000 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1002 * Makefile.am: New file, based on old Makefile.in.
1003 * acinclude.m4: New file, from old aclocal.m4.
1004 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1005 shared library handling; now handled by libtool. Replace
1006 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1007 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1008 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1009 * config.in: New file, created by autoheader.
1011 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1012 * stamp-h.in: New file.
1013 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1014 (parse_args): Likewise.
1015 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1016 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1017 * Makefile.in, doc/Makefile.in: Now built with automake.
1018 * aclocal.m4: Now built with aclocal.
1019 * configure: Rebuild.
1021 * cond.c (s_else): If not listing false conditionals, turn listing
1022 off in the false branch of the else.
1024 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1026 * config/tc-mips.c (macro): Fix handling of a double load from a
1027 symbol plus an offset.
1029 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1030 has an associated external symbol.
1032 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1034 * config/tc-alpha.c (s_alpha_ucons): New function.
1035 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1037 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1039 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1040 line if we encounter an error.
1042 * config/tc-v850.c (md_assemble): Sign extend constants value
1043 for hi and hi0 expressions.
1044 (v850_insert_operand): Enable range checking for generic 16bit
1047 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1049 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1050 LO16, HI16 and HI16_S relocs.
1052 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1054 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1056 * configure: Regenerated with autoconf 2.12.
1057 * Makefile.in: Add $(EXEEXT) to all executables.
1059 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1061 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1062 unconditional branches.
1063 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1066 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1068 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1070 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1072 * macro.c (define_macro): Make sure the index is in range before
1075 start-sanitize-tic80
1076 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1078 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1079 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1080 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1084 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1086 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1087 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1088 defined, use s_align_ptwo for .align.
1089 * configure.in (i386-*-msdosdjgpp*): New target.
1090 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1091 * configure: Rebuild.
1093 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1095 * config/tc-sparc.c (last_opcode): New static local.
1096 (md_assemble): Don't issue "FP branch in delay slot" warning if
1097 the delay slot has been annulled.
1099 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1101 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1102 code if BFD_ASSEMBLER.
1104 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1106 * config/tc-v850.c (system_registers): Fix ordering of registers.
1108 start-sanitize-tic80
1109 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1111 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1112 when it will be filled in later by relocation information.
1115 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1117 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1118 (mips_ip): Fix ISA checks.
1120 start-sanitize-r5900
1121 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1123 * configure.in: Default the r5900 to little endian.
1124 * configure: Rebuilt.
1127 start-sanitize-tic80
1128 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1130 * config/tc-tic80.c (build_insn): Fix endianness problem with
1134 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1136 * config/tc-mips.c (check_absolute_expr): Change warning to
1139 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1141 * config/tc-mips.c (macro_build): Refine code to check if an
1142 instruction is available on a particular cpu variant.
1143 (mips_ip): Likewise.
1145 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1147 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1148 OBJ_AOUT to ifdef OBJ_ELF.
1149 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1150 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1152 * write.c (fixup_segment): Change special case for i386-coff to
1153 not apply for i386-pe.
1154 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1155 which were not done.
1156 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1157 (coff_format_ops): Initialize frob_file_after_relocs field rather
1158 than frob_file field.
1159 * config/obj-coff.h (coff_frob_file): Don't declare.
1160 (coff_frob_file_after_relocs): Declare.
1161 (obj_frob_file): Don't define.
1162 (obj_frob_file_after_relocs): Define.
1163 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1164 * configure: Rebuild.
1166 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1168 * config/obj-coff.c (fixup_segment): Never subtract section
1169 address from PC relative reloc which will be fully resolved.
1171 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1173 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1174 with hpux10 header files.
1176 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1178 From Jason Merrill <jason@cygnus.com>:
1179 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1181 * config/tc-i386.h (md_maybe_text): Define.
1182 (md_do_align): Use md_maybe_text.
1184 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1186 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1187 relocations, don't check for symbol being external, weak, etc.
1189 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1191 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1192 calculate relocations to any external symbol, because we might be
1193 linking a shared object and the symbol might be overriden or moved
1194 (for instance, moved into a static executable's .bss section).
1195 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1197 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1198 be calculated by the assembler.
1200 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1201 whose destination lies in the same file, by ignoring the @plt or
1202 @local and aiming the branch at its destination.
1204 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1206 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1207 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1210 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1211 of obj_copy_symbol_attributes.
1213 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1215 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1216 signed operand, sign extend a 32 bit value to the host size.
1218 * Makefile.in (CFLAGS): Subsitute from configure script. From
1219 Jeff Makey <jeff@cts.com>.
1221 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1222 buffer size to make a copy of the symbol.
1224 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1227 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1230 step through the frags calling cvt_frag_to_fill, switch to
1231 SEG_DATA when we reach data_frag_root.
1233 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1235 * config/tc-mn10300.c (md_assemble): Allow an empty register
1236 list for instructions which use register lists.
1238 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1240 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1242 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1245 * config/tc-arm.c: Add prototypes for many static functions.
1246 (struct asm_opcode ): Add prototypes for parms field.
1247 (struct thumb_opcode ): Likewise.
1248 (fp_op2): Remove unused flags parameter.
1249 (output_inst): Make static.
1250 (arm_after_pass_hook): Remove unused ignore parameter.
1251 * config/tc-arm.h (arm_after_pass_hook): Declare.
1252 (arm_start_line_hook): Declare.
1253 (arm_frob_label): Declare.
1255 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1257 * depend.c (wrap_output): new prototype.
1259 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-sh.c (md_apply_fix): Check for overflow.
1263 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1264 section size to be aligned.
1266 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1268 * config/tc-sh.h (md_cons_align): Define.
1269 (sh_cons_align): Declare.
1270 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1271 (sh_no_align_cons): New static variable.
1272 (s_uacons): New static function.
1273 (sh_cons_align): New function.
1274 (sh_handle_align): Warn about misaligned data.
1275 * doc/c-sh.texi: Document .uaword and .ualong.
1277 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1279 * macro.c (macro_expand): In MRI mode, treat single quote as a
1280 separator character when checking for a positional argument.
1282 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1284 * config/tc-arm.c (md_parse_option): Merge in changes from
1287 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1289 * configure.in (emulations): Add Thumb architecture support from
1290 armT-9703-28-branch.
1292 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1294 * doc/all.texi: Add enabling of ARM documentation.
1296 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1298 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1300 * config/tc-mips.c: Added r3900 support.
1302 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1304 * as.c: (parse_args) `-t' option requires an argument.
1306 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1308 * config/tc-arm.c (md_begin): Change call to
1309 coff_arm_bfd_set_private_flags() to a call to
1310 bfd_set_private_flags().
1312 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1314 * Makefile.in: Rebuild dependencies.
1316 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1317 of a BFD_RELOC_RVA reloc.
1319 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1321 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1322 (hppa_force_relocation): Force a relocation for an absolute
1325 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1327 * doc/as.texinfo: Don't use @value in section names or index
1328 entries; it confuses texinfo.tex.
1330 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1332 * doc/as.texinfo: Updated for -MD option.
1333 * Makefile.in (CFILES): Added depend.c.
1334 (OBJS): Added depend.o.
1335 * as.h (start_dependencies, register_dependency,
1336 print_dependencies): New declarations.
1337 * depend.c: New file.
1338 * as.c (parse_args): Added -MD option.
1339 (main): Call print_dependencies.
1340 (show_usage): Added help for -MD.
1341 * read.c (s_app_file): Call register_dependency.
1342 (s_include): Call register_dependency when file is found.
1343 (read_a_source_file): Call register_dependency.
1345 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1347 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1348 section address to the symbol value.
1350 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1352 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1353 into the new membership field.
1355 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1357 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1358 command line then the ARM7 is now chosen by default when setting
1359 the BFD machine and architecture.
1361 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1363 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1364 hold APCS selection.
1365 (md_begin): Added code to generate flags to be set into the COFF
1366 header and the calls to the BFD functions to do this.
1367 (md_parse_option, md_show_usage): Added new command line
1368 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1369 -marmv3m, -marmv4, -marmv4t.
1371 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1372 as it is never used.
1374 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1376 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1377 label name with ".".
1378 * config/tc-mn10300.c (md_convert_frag): Likewise.
1380 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1382 * config/tc-mips.c (set_at): Check for bignum.
1383 (check_absolute_expr, macro, mips16_macro): Likewise.
1385 start-sanitize-tic80
1386 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1388 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1389 for overflow/underflow, only insert lower 15 bits into instruction.
1392 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1394 * config/tc-i386.c (pi): Check for RegMMX.
1396 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1398 * expr.c (expr): When subtracting values in the same frag,
1399 subtract X_add_number rather than adding it.
1401 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1403 * config/obj-coff.c (write_object_file): Just pass NULL to
1404 md_do_align, not the address of a char holding NOP_OPCODE.
1406 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1408 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1409 than an address if the floating point value looks sufficiently
1412 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1414 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1415 section size to be aligned.
1417 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1419 * cond.c: Include "macro.h".
1420 (struct conditional_frame): Add macro_nest field.
1421 (initialize_cframe): Initialize macro_nest.
1422 (cond_finish_check): Add nest parameter. Change all callers.
1423 (cond_exit_macro): New function.
1424 * as.h (cond_finish_check): Update declaration.
1425 (cond_exit_macro): Declare.
1426 * input-scrub.c (macro_nest): Make globally visible.
1427 (input_scrub_next_buffer): Call cond_finish_check.
1428 * macro.h (macro_nest): Declare.
1429 * read.c (s_mexit): Call cond_exit_macro.
1431 * config/tc-i386.h (RegMMX): Define.
1432 * config/tc-i386.c (pi): Check for all register types.
1433 (type_names): Add RegMMX.
1434 (md_assemble): Handle RegMMX.
1436 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1438 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1441 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1443 * config/tc-mips.c (nopic_need_relax): Add new parameter
1444 before_relaxing. Use it when testing ecoff_extern_size.
1445 (load_address, macro, md_estimate_size_before_relax): Fix all
1448 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1450 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1451 (obj_elf_subsection): New static function.
1453 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1455 * config/obj-coff.c (coff_header_append): Don't reset string_size
1456 each time through the loop.
1458 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1460 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1462 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1464 * doc/internals.texi (Porting GAS): Correct documentation for
1465 current configure handling of targ-cpu.h, et. al.
1466 (CPU backend): Document listing macros.
1468 * listing.c (data_buffer): Set size based on other listing macros,
1469 rather than always using 100.
1470 (data_buffer_size): Remove static variable.
1471 (calc_hex): Make data_buffer_size a local variable. Don't leave
1472 any slop when filling data_buffer.
1474 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1476 * doc/c-mips.texi: Document .set autoextend.
1478 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1480 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1481 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1482 sparc-*-openbsd*): New targets.
1483 * configure: Rebuild.
1485 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1487 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1488 for all undefined symbols.
1490 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1492 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1495 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1497 * configure.in (alpha*-*-openbsd*): New target.
1498 * configure: Rebuild.
1500 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1502 * configure.in (mips-*-openbsd*): New target.
1503 * configure: Rebuild.
1506 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1508 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1509 for instructions using conditional execution.
1512 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1514 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1516 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1518 * Makefile.in (srcroot): Remove.
1519 (INSTALL): Set to @INSTALL@.
1520 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1521 (all, dvi): Don't set srcroot.
1522 (install): Depend upon as.new, gasp.new, and installdirs. Use
1523 $(program_transform_name) directly, rather than using
1524 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1525 (installdirs): New target.
1526 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1527 (install): Depend upon installdirs. Use $(program_transform_name)
1528 directly, rather than using $(INSTALL_XFORM) and
1530 (installdirs): New target.
1531 (install-info-as): Run mkinstalldirs.
1532 (install-info-gasp): Likewise.
1534 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1536 * Makefile.in (INSTALL): Change install.sh to install-sh.
1538 * symbols.c (resolve_symbol_value): Check for division by zero.
1540 From Thomas Graichen <graichen@rzpd.de>:
1541 * Makefile.in: Always use $(SHELL) when running move-if-change.
1542 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1543 * configure: Rebuild.
1545 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1547 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1548 New argument `want'. Update enum cgen_parse_operand_result values.
1549 Initialize if CGEN_PARSE_OPERAND_INIT.
1550 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1551 (md_assemble): Call cgen_asm_init_parse.
1552 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1554 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1556 * config/tc-m68k.c (m68k_ip): Handle #j.
1558 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1560 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1561 right address for call label:32,regs,imm.
1563 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1565 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1567 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1568 symbol for OBJ_ELF anymore.
1570 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1572 * Makefile.in: Regenerate dependencies.
1573 (TARG_CPU): New variable.
1574 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1575 (.dep1): Delete creating of cgen-opc.h.
1576 (.tcdep): Put proper contents in cgen-opc.h.
1577 * configure.in (m32r): Delete setting of extra_files, extra_links.
1578 (AC_OUTPUT): Create cgen-opc.h.
1579 * configure: Regenerated.
1581 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1583 * makefile.vms: Update to build gasp.exe.
1585 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1587 * write.c (relax_frag): Make non-static.
1588 * write.h (relax_frag): Add prototype for.
1589 * config/tc-m32r.h (md_do_align): New arg `max'.
1590 * config/tc-m32r.c (m32r_do_align): Likewise.
1591 Update calls to frag_align, frag_align_pattern.
1592 (fill_insn): Update call to m32r_do_align.
1593 (m32r_scomm): Update call to frag_align.
1595 * config/tc-m32r.[ch]: New files.
1597 * Makefile.in (CPU_TYPES): Add m32r.
1598 (TARGET_CPU_CFILES): Add tc-m32r.c.
1599 (TARGET_CPU_HFILES): Add tc-m32r.h.
1600 (DISTCLEAN_HERE): Add cgen-opc.h.
1601 (.dep1,.tcdep): Create empty cgen-opc.h.
1602 (cgen.o): Add dependencies.
1603 (dependencies): Regenerate.
1604 * as.h (struct frag): New member fr_targ.
1605 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1606 * conf.in (USING_CGEN): New macro.
1607 * configure.in (m32r-*-*): Add entry for.
1608 Add cgen.o to extra_objects.
1609 * configure: Regenerate.
1610 * frags.c (frag_var): fr_pcrel_adjust renamed to
1611 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1612 (frag_variant): Likewise.
1613 * write.c (relax_frag): Likewise.
1614 * config/tc-ns32k.c (*): Likewise.
1616 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1618 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1619 rather than for any end of line character.
1621 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1622 call abort (i.e., as_abort) rather than crashing.
1624 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1625 OBJ_ELF, rather than of S_GET_OTHER.
1627 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1629 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1631 * Makefile.in (VERSION): Set to 2.8.1.
1633 * Branched binutils 2.8.
1635 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1637 * COPYING: Update FSF address.
1639 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1641 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1643 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1645 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1647 * config-gas.com: Update to handle both vax and alpha.
1648 * makefile.vms: Update to use config-gas.
1649 * conf-a-gas.com: Remove file.
1651 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1653 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1654 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1655 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1657 start-sanitize-tic80
1658 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1660 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1661 at the beginning of a line for compatibility with .S files where
1662 cpp leaves the filename transitions beginning with '#'.
1665 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1667 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1668 tc_coff_sizemachdep if OBJ_COFF.
1670 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1672 * config/tc-ppc.c (register_name): Declare.
1674 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1676 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1677 * configure: Rebuild.
1679 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1681 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1682 (mips16_mark_labels): New static function.
1683 (append_insn): Call mips16_mark_labels.
1684 (mips_emit_delays): Likewise.
1685 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1686 (s_mips_stab): New static function.
1688 * configure.in: Use ELF for mips-*-gnu*.
1689 * configure: Rebuild.
1691 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1693 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1696 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1698 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1699 set OPCODES_LIB to empty.
1700 * configure: Rebuild.
1702 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1704 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1706 * configure: Rebuild.
1708 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1710 * itbl-parse.y (yyerror): Make static. Declare.
1712 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1713 * configure.in: Set emulations for mips-*-linux*-*.
1714 * configure: Rebuild.
1716 * config/tc-mips.c (struct mips_set_options): Define.
1717 (mips_opts): New static variable.
1718 (mips_isa): Remove. Now a field in mips_opts. Change all
1720 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1721 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1722 (struct mips_option_stack): Define.
1723 (mips_opts_stack): New static variable.
1724 (s_mipsset): Add support for .set push and .set pop.
1725 * doc/c-mips.texi: Document .set push and .set pop.
1727 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1728 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1729 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1731 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1733 * as.c (parse_args): Update copyright date in version message.
1735 * Makefile.in (clean-here): Remove dependency files.
1737 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1738 (s_mri_common): Check S_IS_COMMON unconditionally.
1739 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1740 * config/tc-alpha.c (s_alpha_comm): Likewise.
1741 * config/tc-mips.c (nopic_need_relax): Likewise.
1742 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1743 (ppc_pe_comm): Likewise.
1744 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1745 common symbol to bfd_com_section_ptr.
1746 * config/tc-sparc.c (s_common): Likewise.
1747 (tc_gen_reloc): Likewise.
1750 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1752 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1755 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1757 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1760 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1762 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1765 * listing.c (print_lines): Add lineno parameter. Change all
1767 (listing_listing): Only call calc_hex for the right line.
1768 (listing_list): Set the new edict based on the current edict, in
1769 order to handle listing commands in macros correctly.
1771 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1774 * cond.c (cond_finish_check): New function.
1775 * as.h (cond_finish_check): Declare.
1776 * as.c (main): Call cond_finish_check.
1779 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1781 * config/tc-d30v.c (md_assemble): If two instructions
1782 are supposed to be assembled in parallel and the first one is
1783 long, print an error and stop.
1784 (md_apply_fix3): Don't calculate absolute relocs. Just write
1788 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1790 * config/tc-i386.h (iclrKludge): Define.
1791 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1793 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1795 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1796 * config/tc-alpha.c (alpha_debug): New static variable.
1797 (md_parse_option): Set alpha_debug if -g is seen.
1798 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1801 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1803 * config/tc-d30v.c (build_insn): Enable range-checking code.
1804 (postfix): Stop at space or comma. Fixes PR 11862.
1805 (md_assemble): Change error message.
1808 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1810 * Makefile.in: Added automatic dependency building.
1811 * dep-in.sed: New file.
1813 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1815 * config/obj-ieee.c (segment_name): Don't define function if this
1818 * config/obj-coff.h (DO_STRIP): Don't define.
1819 * config/tc-h8300.h (DO_STRIP): Don't define.
1820 * config/tc-h8500.h (DO_STRIP): Don't define.
1821 * config/tc-w65.h (DO_STRIP): Don't define.
1822 * config/tc-z8k.h (DO_STRIP): Don't define.
1824 * symbols.c (colon): Call obj_frob_label if it is defined.
1825 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1827 * configure.in: Don't set files and links. Don't call
1828 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1829 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1830 * configure: Rebuild.
1831 * Makefile.in (TARG_CPU_C): New variable.
1832 (TARG_CPU_O, TARG_CPU_H): New variables.
1833 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1834 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1835 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1836 (LINKED_SOURCES): Remove.
1837 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1838 (LINKED_HEADERS): Remove.
1839 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1840 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1842 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1843 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1844 (itbl-cpu.h): Remove target.
1845 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1848 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1850 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1852 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1854 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1855 open coded loop that does not require the name to start with a
1858 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1860 * frags.c (frag_var): Change offset parameter to offsetT.
1861 (frag_variant): Likewise.
1862 * frags.h (frag_variant, frag_var): Update declarations.
1863 * config/tc-m68k.c (struct m68k_it): Change foff field to
1865 (add_frag): Change off parameter to offsetT.
1866 * Several files: Add casts to calls to frag_var.
1868 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1869 serialize a parallel make.
1870 (itbl-parse.h): Split target out from itbl-parse.c.
1872 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1874 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1876 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1877 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1878 storing the value of a common symbol.
1880 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1882 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1884 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1885 that is done by symbol_remove and symbol_insert.
1887 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1890 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1892 * config/tc-mips.c (load_register): In 32 bit mode, when not
1893 dealing with a 64 bit number, permit the upper 32 bits to be set
1894 even if bit 31 is not set.
1896 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1898 * read.c (potable): Add "equiv".
1899 (s_set): Handle .equiv based on argument.
1900 * doc/as.texinfo (Equiv): New node to document .equiv.
1901 (Err): New node to document .err.
1903 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1905 * Many files: Add function prototypes.
1906 * as.c (show_usage, parse_args): Make static.
1907 * frags.h (frag_alloc): Declare.
1908 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1909 * symbols.c (dollar_label_instance): Change return type to long.
1910 * symbols.h (print_symbol_value): Declare.
1911 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1912 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1913 (remove_subsegs, relax_frag): Make static.
1914 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1915 (what_kind_of_float): Likewise.
1916 (atof_vax): Make static. Change what_kind to int.
1917 (md_atof): Change what_statement_type to int.
1918 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1919 * config/tc-alpha.c (vax_md_atof): Declare.
1920 (md_atof): Don't declare atof_ieee and vax_md_atof.
1921 * config/tc-i386.c (set_16bit_code_flag): Make static.
1922 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1923 * config/tc-m68k.c (add_fix): Change width to int.
1924 (insert_reg): Change regname to const.
1925 (md_atof): Don't declare atof_ieee.
1926 (demand_empty_rest_of_line): Don't declare.
1927 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1928 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1929 (parse_keyword_arg): Change lookup_fn to take const arg.
1930 (md_atof): Don't declare atof_ieee.
1931 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1932 (tc_aout_pre_write_hook): Don't declare.
1934 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1936 * as.h (bfd_alloc_by_size_t): Don't declare.
1937 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1939 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1941 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1942 (symbol_append): Set sy_next and sy_previous when adding a single
1943 symbol to an empty list. Call debug_verify_symchain.
1944 (verify_symbol_chain): Use assert, not know.
1946 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1948 * NEWS: Note BeOS support.
1949 * configure.in: (ppc-*-beos): New target, use coff as object format.
1950 * configure: Regenerate with autoconf.
1952 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1954 * config/tc-mips.c (md_apply_fix): Improve error message for out
1957 * Makefile.in: Add dependencies on obstack.h where needed.
1959 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1961 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1962 case of a symbol equated to another symbol when using SVR4_PIC.
1964 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1966 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1968 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1969 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1971 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1972 and md_elf_section_change_hook if they are defined.
1973 (obj_elf_text, obj_elf_previous): Likewise.
1975 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1977 * config/obj-multi.h (struct elf_obj_sy): Define if
1979 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1981 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1982 OBJ_SYMFIELD_TYPE is defined.
1984 * doc/as.texinfo (bss): Improve description of .bss section. In
1985 ELF or COFF, you are permitted to switch into the section.
1986 (Comm): Rewrite description of common symbols.
1987 (Lcomm): Mention that some targets permit a third argument.
1989 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1991 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1993 * symbols.c (colon): Change type of local to int. From Alan Modra
1994 <alan@spri.levels.unisa.edu.au>.
1996 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1997 alignment if a zero fill pattern was explicitly specified.
1998 * config/tc-sh.c (sh_do_align): Likewise.
2000 * read.c (equals): Always permit register names to be redefined.
2002 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2003 mips16 symbol to be adjusted if a symbol is being subtracted from
2006 From Eric Youngdale <eric@andante.jic.com>:
2007 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2008 illegal symbol version names.
2009 (elf_frob_symbol): Check for external default versions.
2011 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2013 From Eric Youngdale <eric@andante.jic.com>:
2014 * config/obj-elf.h (struct elf_obj_sy): Define.
2015 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2017 * config/obj-elf.c (obj_elf_symver): Just record the name.
2018 (obj_symbol_new_hook): Initialized versioned_name field.
2019 (elf_frob_symbol): If there is a versioned_name, either rename the
2020 symbol, or add an alias with that name.
2022 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2024 * config/tc-mn10300.c (md_relax_table): Define.
2025 (md_convert_frag): Implement.
2026 (md_assemble): Handle relaxable operands/instructions correctly.
2027 (md_estimate_size_before_relax): Implement.
2028 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2030 * config/tc-mn10200.c (md_relax_table): Fix typos.
2032 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2033 relocs anymore. Tweak fx_offset for pc-relative relocs.
2035 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2037 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2040 start-sanitize-tic80
2041 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2043 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2045 * config/tc-tic80.c (md_begin): Declare external variable
2046 coff_flags and insert an F_AR32WR bit into it.
2049 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2051 * read.c (equals): Add reassign parameter. Change all callers.
2052 * read.h (equals): Update declaration.
2054 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2056 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2057 can rely on the frag address to determine whether a frag is
2060 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2062 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2063 (S_LOCAL_NAME): Likewise.
2064 (FAKE_LABEL_NAME): Define unconditionally.
2065 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2067 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2068 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2069 Don't define FAKE_LABEL_NAME.
2070 * config/te-ic960.h: Likewise.
2071 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2072 (mips_frob_file_before_adjust): Declare.
2073 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2074 (mips_local_label): Remove.
2076 * config/te-sco386.h: Remove; not used.
2078 start-sanitize-tic80
2079 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2081 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2082 byte alignment rather than power-of-two alignment that is the
2086 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2088 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2090 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2091 message, and add newline.
2092 (process_file): Don't process assignments in the label if this is
2093 a equ or assign pseudo-op.
2094 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2095 and K_EQU, to match documentation.
2097 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2099 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2100 to denote read-only data sections.
2102 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2104 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2105 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2107 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2108 binary number if the next character is '+' or '-'.
2110 start-sanitize-tic80
2111 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2113 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2114 (find_opcode): Match operands that can be floats.
2115 (build_insn): Handle O_big (float) expressions and build
2119 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2121 * configure.in (mips*-*-lnews*): New target, also make empty
2122 emulation list for this target.
2123 * configure: Update.
2124 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2125 (mips_target_format): Use.
2126 * te-lnews.h: New file.
2128 start-sanitize-tic80
2129 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2131 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2132 operands with :m or :s modifiers and generate the right opcodes
2136 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2138 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2139 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2141 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2143 * config/tc-m68k.c (instring): Useless local declaration of
2144 crack_operand removed.
2145 * expr.h (expressionS): Changed type of X_op field to operatorT if
2148 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2150 Based on patches from Robert Lipe <robertl@dgii.com>:
2151 * configure.in: Add i386coff and i386elf to emulation list.
2152 * configure: Rebuild.
2153 * as.c (i386coff, i386elf): Declare.
2154 * obj.h (coff_format_ops): Declare.
2155 * config/obj-coff.c (OBJ_HEADER): Define.
2156 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2157 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2158 (obj_pseudo_table): Add "version".
2159 (coff_pop_insert): New static function.
2160 (coff_sec_sym_ok_for_reloc): New static function.
2161 (no_func): New static function.
2162 (coff_format_ops): New variable.
2163 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2164 (obj_symbol_new_hook): Define.
2165 (coff_obj_read_begin_hook): Declare.
2166 (obj_read_begin_hook): Define.
2167 * config/tc-i386.h (i386_target_format): Declare.
2168 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2169 OUTPUT_FLAVOR when appropriate.
2170 (i386_target_format): New function.
2171 * Makefile.in (obj-coff.o): New target.
2172 (e-i386coff.o, e-i386elf.o): New targets.
2174 From Stephen Williams <steve@icarus.icarus.com>:
2175 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2176 (_tc_get_bal_of_call): Don't declare.
2177 (tc_get_bal_of_call): Declare as function, don't define as macro.
2178 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2179 in sy_tc field, not x_balntry field.
2180 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2181 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2182 field, not x_balntry field.
2184 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2185 have the SHF_ALLOC attribute.
2187 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2188 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2189 (itbl-lex.o): Depend upon itbl-parse.h.
2191 * itbl-parse.y (yyerror): Change return type to int. Change to
2192 use old style function declaration.
2194 * Makefile.in (itbl-lex.o): Remove -Wall.
2195 (itbl-parse.o): Likewise.
2197 * cond.c (s_ifdef): If we should omit conditionals from listings,
2199 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2200 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2201 (listing_listing): Handle EDICT_NOLIST_NEXT.
2202 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2203 * listing.h (LISTING_NOCOND): Define.
2204 (LISTING_SKIP_COND): Define.
2205 * as.c (show_usage): Mention c as a suboption of -a.
2206 (parse_args): Handle c as a suboption of -a.
2207 * doc/as.texinfo: Document -alc.
2209 start-sanitize-tic80
2210 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2212 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2215 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2217 * doc/as.texinfo: Document .symver.
2219 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2221 * config/tc-d10v.c: Change pre_defined_registers to
2222 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2224 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2226 * config/obj-coff.c: Fix typo in comment section.
2227 start-sanitize-tic80
2228 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2229 an additional alignment argument.
2230 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2232 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2236 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2238 * Makefile.in: Remove dependancies on itbl-cpu.h.
2239 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2242 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2244 * itbl-ops.h: Include as.h.
2246 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2248 * as.c: Remove -t option.
2249 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2250 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2251 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2253 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2255 * itbl-ops.c: Don't define DEBUG.
2257 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2259 * Makefile.in: Update itbl-test.c to reflect its new location.
2261 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2263 * itbl-ops.c: Add test for itbl_have_entries.
2264 * config/tc-mips.c: Remove test for itbl_have_entries.
2265 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2267 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2269 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2270 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2271 (LEX, LEXFLAGS): Define.
2272 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2274 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2276 * itbl-parse.y: Fix indentation mistakes from indent program.
2277 * itbl-lex.l: Fix indentation mistakes from indent program.
2278 * itbl-ops.h: Add include for ansidecl.h.
2279 Add PARAMS around function arguments.
2280 Add declaration for itbl_have_entries.
2281 * itbl-ops.c: Add PARAMS around function arguments.
2282 * Makefile.in: Add itbl build rules.
2283 Add dependancies for itbl files to mips target.
2284 * as.c: Add itbl support.
2285 Add new option "--insttbl" for dynamically extending instruction set.
2286 * as.h: Declare insttbl_file_name;
2287 the name of file defining extensions to the basic instruction set
2288 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2289 itbl-ops.o to extra_objects for mips configuration.
2290 Add include file link from itbl-cpu.h to
2291 config/itbl-${target_cpu_type}.h.
2292 * config/tc-mips.c: Allow copz instructions.
2293 Add notes for future additions to the itbl support.
2295 (macro): Call itbl_assemble to assemble itbl instructions.
2296 See if an unknown register is specified in an itbl entry.
2298 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2299 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2301 start-sanitize-tic80
2302 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2303 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2305 (build_insn): Grab a frag early so we can use the address in
2306 fixups. Take one's complement of BITNUM values before insertion
2307 in opcode. Add code to support O_symbol operands.
2308 (md_apply_fix): Replace unimplemented warning with implementation.
2309 (md_pcrel_from): Ditto.
2310 (tc_coff_fix2rtype): Ditto.
2313 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2315 * config/tc-d30v.c (parallel_ok): New function.
2316 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2318 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2319 relocation is in different section. Fixes PR11574.
2321 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2323 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2324 don't set the section alignment to 2**4.
2326 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2328 * config/tc-m68k.c (line_comment_chars): Add '*'.
2330 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2331 (do_scrub_begin): Don't set lex['*'].
2332 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2333 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2336 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2337 * configure: Rebuild.
2338 * config/te-svr4.h: New file.
2339 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2340 TE_SVR4 or TE_DELTA.
2342 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2344 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2345 short conditional branch around a long unconditional branch.
2347 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2349 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2352 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2355 * symbols.c (resolve_symbol_value): If both left and right
2356 operands are undefined, warn about both of them.
2358 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2360 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2361 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2362 (obj_elf_symver): New static function.
2363 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2366 * write.c (relax_segment): Make type and printf format agree.
2368 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2372 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2374 * config/tc-d30v.c, config/tc-d30v.h: New files.
2376 * configure: Rebuilt.
2378 * configure.in: Add case for d30v.
2381 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2383 * config/tc-alpha.h (md_operand): Define with a null expansion,
2384 like all the other targets.
2385 * doc/internals.texi (CPU backend): Add missing word in
2386 md_flush_pending_output description. Fix typo in md_convert_frag
2388 start-sanitize-tic80
2389 * config/tc-tic80: Minor comment additions/changes.
2392 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2394 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2395 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2396 * config/obj-coff.c (obj_coff_def): Use
2397 tc_canonicalize_symbol_name if defined.
2398 (obj_coff_tag, obj_coff_val): Likewise.
2399 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2401 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2403 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2404 does not actually work, though:
2405 * configure.in (i386-sequent-bsd*): New target.
2406 * configure: Rebuild.
2407 * config/tc-dynix.h: New file.
2408 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2410 * read.c (do_align): Add max parameter. Change all callers.
2411 Remove useless static variables.
2412 (s_align): New static function. Do common portion of
2413 s_align_bytes and s_align_ptwo.
2414 (s_align_bytes, s_align_ptwo): Just call s_align.
2415 * frags.c (frag_align): Add max parameter. Change all callers.
2416 (frag_align_pattern): Likewise.
2417 * frags.h (frag_align, frag_align_pattern): Update declarations.
2418 * write.c (relax_segment): Limit alignment change to fr_subtype.
2419 Fix some types to be addressT.
2420 * config/obj-coff.c (size_section): Likewise.
2421 * config/obj-ieee.c (size_section): Likewise.
2422 * config/tc-d10v.h (md_do_align): Add max parameter.
2423 * config/tc-i386.h (md_do_align): Likewise.
2424 * config/tc-m88k.h (md_do_align): Likewise.
2425 * config/tc-m88k.c (m88k_do_align): Likewise.
2426 * config/tc-sh.h (md_do_align): Likewise.
2427 * config/tc-sh.c (sh_do_align): Likewise.
2428 * as.h: Improve comments on rs_align and rs_align_code.
2429 * doc/as.texinfo: Document new alignment arguments.
2430 * doc/internals.texi (Frags): Document use of fr_subtype field for
2431 rs_align and rs_align_code.
2433 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2435 * config/tc-mips.c: Changed opcode parsing.
2437 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2439 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2440 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2441 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2442 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2443 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2444 to a location consistent with the rest of the target include files.
2445 * config/tc-i386.c: Remove misleading comment.
2446 * doc/internals.texi (CPU backend): Add description of function
2447 md_undefined_symbol.
2448 start-sanitize-tic80
2449 * config/tc-tic80.c: Add code to insert predefined symbols into the
2450 symbol table so they can be parsed by the standard expression parser.
2451 Remove custom code that use to parse them.
2452 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2453 to a location consistent with the rest of the target include files.
2456 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2458 * as.h: GNU c provides unlink() function.
2460 Unify section handling on openVMS/Alpha:
2461 * config/tc-alpha.c(s_alpha_link): Remove.
2462 (s_alpha_section): New function.
2463 Remove case-hacking of symbols
2464 Add .code_address pseudo-op.
2465 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2466 (s_alpha_code_address): New function.
2467 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2468 static constructors/destructors.
2469 Add debug code for crash debugs, to be removed when traceback code
2470 is added to object code.
2471 (s_alpha_name): New function for .name pseudo-op.
2472 (alpha_print_token): New function to print token expressions with
2473 alpha specific extensions.
2475 * makefile.vms: Allow compilation with current gcc snapshot.
2477 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2479 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2480 (DVIPS): Set to dvips.
2481 (ps, as.ps, gasp.ps): New targets.
2482 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2483 and MAKEINFO env variables.
2484 (internals.ps): Use DVIPS macro.
2485 (clean): Remove core and backup files.
2486 (distclean): Remove temporary files from building internals.
2488 * doc/internals.texi (Frags): Fix typo.
2489 (GAS processing): Ditto.
2490 (CPU backend): Ditto.
2491 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2492 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2493 * read.c: Remove ugly hack that dealt with config files not
2494 correctly defining TARGET_BYTES_BIG_ENDIAN.
2495 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2496 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2497 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2498 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2499 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2500 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2501 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2502 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2503 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2504 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2505 whether it is defined or not.
2506 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2507 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2508 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2509 whether it is defined or not.
2510 start-sanitize-tic80
2511 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2512 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2515 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2517 * write.c (write_relocs): Correct text in as_fatal error message,
2518 bfd_perform_relocation -> bfd_install_relocation.
2520 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2522 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2523 * read.c (LEX_TILDE): Define if not defined.
2524 (lex_type): Use LEX_TILDE.
2525 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2526 not is_part_of_name.
2528 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2530 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2533 * config/tc-mips.c (mips16_extended_frag): Correct base address
2534 for an extended PC relative instruction.
2535 (md_convert_frag): Likewise.
2537 * config/tc-mips.c (prev_nop_frag): New static variable.
2538 (prev_nop_frag_holds): New static variable.
2539 (prev_nop_frag_required): New static variable.
2540 (prev_nop_frag_since): New static variable.
2541 (append_insn): If we aren't reordering, and prev_nop_frag is not
2542 NULL, and we don't need any nops, then decrease the size of
2543 prev_nop_frag. Don't insert nops because of instructions in
2544 noreorder sections. Remember whether the previous instructions
2545 where in noreorder sections even when not reordering.
2546 (mips_no_prev_insn): Add preserver parameter. Change all
2547 callers. Refer prev_nop_frag variables when appropriate.
2548 (mips_emit_delays): Set up prev_nop_frag.
2549 (s_mipsset): Clear prev_nop_frag if reordering.
2551 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2553 * config/tc-mips.c (append_insn): Remove useless code which
2554 handled swapping a mips16 jump with a mips16 instruction with a
2557 * config/tc-mips.c (md_parse_option): When debugging, set
2558 mips_optimize to 1, not 0.
2560 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2562 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2563 like the expression was based on `.', adjust the value of the
2566 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2567 extended instruction in a delay slot when not reordering.
2568 (md_convert_frag): Warn if an extended instruction appears in a
2571 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2572 (s_insn): New static function.
2573 * doc/c-mips.texi: Document .insn.
2575 * config/tc-mips.c (md_begin): Add the general registers to the
2577 (mips16_ip): First parse the expression, and then see whether it
2578 came up with a register, rather than trying to first see whether
2579 we are looking at a register.
2581 start-sanitize-tic80
2582 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2584 * config/tc-tic80.c: Numerous changes and additions to flesh
2585 out functions that were previously just stubs, and fix some
2586 problems found using the new TIc80 testsuite cases.
2589 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2591 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2592 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2594 * config/tc-mips.c (append_insn): Output jump instruction as a
2595 pair of 2 byte instructions, rather than as a single 4 byte
2598 start-sanitize-r5900
2599 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2600 (mips_ip): Don't check INSN_ISA for a macro.
2603 start-sanitize-r5900
2604 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2606 * config/tc-mips.c: added r5900.
2609 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2611 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2612 config/itbl-mips.h: Add copyright message and fix indentation.
2614 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2616 * itbl-ops.c: New file. Add support for dynamically read
2617 instruction registers, opcodes and formats. Build internal table
2618 for new instructions and provide callbacks for assembler and
2620 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2622 * itbl-ops.h: New file. Header file for itbl support.
2623 * config/itbl-mips.h: New file. Mips specific definitions for
2626 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2628 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2629 fit into the constant field of a relaxable operand, then it does
2632 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2634 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2635 a jsr target in a different section just like a jsr to
2636 an undefined target.
2638 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2640 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2641 against any mips16 symbols, not just externally visible ones.
2642 (md_apply_fix): Corresponding change.
2644 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2646 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2647 the operand of the exit instruction.
2649 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2651 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2652 as O_symbol, copy over the segment.
2654 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2656 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2657 fixup to be against the section symbol, adjust the value
2660 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2662 * write.c (write_relocs): Avoid looping on equated symbols.
2663 Adjust fx_offset by X_add_number for each symbol.
2664 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2666 (fixup_segment): Add a loop to track down equated symbols and
2667 adjust fx_offset appropriately.
2669 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2671 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2672 jmp -> bra relaxing.
2673 (md_convert_frag): Handle jmp->bra relaxing.
2674 (md_assemble): Handle jmp->bra relaxing.
2675 (md_estimate_size_before_relax): Likewise.
2677 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2679 * config/tc-i386.c (i386_align_code): Add comments explaining the
2682 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2684 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2685 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2687 (md_longopts): Add "enforce-aligned-data".
2688 (md_show_usage): Mention --enforce-aligned-data.
2689 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2690 enforce-aligned-data.
2692 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2693 "word", and "short".
2694 (ppc_xcoff_cons): New static function.
2696 * write.c (relax_segment): Give an error if a .space symbol is
2697 common or undefined.
2699 * read.c (read_a_source_file): Don't handle mri_pending_align if
2700 the handler is s_globl or s_ignore.
2702 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2704 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2705 start-sanitize-tic80
2706 * config/tc-tic80.c: Many additions to previous placeholder file.
2707 * config/tc-tic80.h: Ditto.
2710 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2712 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2714 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2716 * config/tc-mips.c (mips_fix_adjustable): New function.
2717 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2718 (mips_fix_adjustable): Declare.
2720 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2721 * read.c (read_a_source_file): After doing an mri_pending_align,
2722 adjust the line_label if there is one.
2723 (s_space): Set mri_pending_align if an odd number of bytes were
2726 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2728 * config/tc-d10v.h (md_do_align): Add this hook to call
2729 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2731 * config/tc-d10v.c (find_opcode): Correctly calculate
2732 branch displacement when .aligns are present.
2734 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2736 * config/tc-mn10200.c (md_relax_table): Define.
2737 (md_convert_frag): Implement.
2738 (md_assemble): Handle relaxable operands/instructions correctly.
2739 (md_estimate_size_before_relax): Implement.
2740 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2742 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2744 * config/tc-mips.c (append_insn): Give an error for jumps to a
2746 (md_apply_fix): Make a branch to an odd address an error rather
2749 * config/tc-mips.c (md_convert_frag): If the user explicitly
2750 requested an extended opcode, pass warn as true to mips16_immed.
2752 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2753 an explicit 0, so that explicitly extended instructions work
2756 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2758 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2759 symbol for a common symbol.
2761 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2763 Patch presumed to have been checked in awhile ago but wasn't.
2764 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2765 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2766 (relax_segment, case rs_org): Move code inside braces. Move locals
2767 target,after inside too.
2768 (relax_segment, case rs_machine_dependent): Guts moved to ...
2769 (relax_frag): New function.
2770 Call md_prepare_relax_scan if defined.
2772 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2774 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2775 'p' operand specifier.
2777 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2779 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2780 m68k family cpus which support long branch addressing modes.
2781 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2782 md_create_long_jump): Use it.
2784 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2786 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2787 the .reginfo or .MIPS.options section if configured for an
2790 * config/tc-mips.c (md_begin): Don't set interlocks for
2793 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2795 * read.c (read_a_source_file): Make sure the symbol ends with
2796 whitespace before checking whether the next character is '='.
2798 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2800 * config/tc-i386.c (sco_id): Moved from here...
2801 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2802 really is an SCO ELF specific thing, not just a SCO x86 specific
2805 start-sanitize-tic80
2806 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2808 * configure.in (tic80-*-*): Don't require 'coff'.
2809 * configure: Regenerate.
2812 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2814 * read.c (emit_expr): Check for overflow of a negative value
2816 * write.c (fixup_segment): Likewise.
2817 * config/obj-coff.c (fixup_segment): Likewise.
2819 * config/tc-m68k.c (struct label_line): Define.
2820 (labels, current_label): New static variables.
2821 (md_assemble): Mark current_label as text, and clear it.
2822 (m68k_frob_label): New function.
2823 (m68k_flush_pending_output): New function.
2824 (m68k_frob_symbol): New function.
2825 * config/tc-m68k.h (tc_frob_label): Define.
2826 (md_flush_pending_output): Define.
2827 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2828 (tc_frob_coff_symbol): Likewise.
2830 * read.c (read_a_source_file): When defining a macro in MRI mode,
2831 don't add the symbol to the symbol table.
2833 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2835 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2836 here since fixup_segment doesn't (linkrelax is set).
2837 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2839 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2841 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2844 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2846 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2847 to avoid warnings with the native HP compiler.
2848 (fix_new_hppa): Similarly for the r_type argument.
2849 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2850 in an #if OBJ_ELF to keep gcc -Wall quiet.
2851 (md_apply_fix): Always initialize "result".
2853 * config/tc-mn10200.c (md_assemble): Generate relocations.
2855 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2857 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2860 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2862 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2863 pass on the new file hook.
2865 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2866 !alpha_force_relocation, as local LITERALs can be adjusted to be
2867 relative to the section.
2869 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2871 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2873 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2874 aligned to odd boundary.
2875 (tc_frob_coff_symbol): Define.
2877 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2879 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2881 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2882 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2884 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2886 (md_assemble): If the size is 'B', set fx_signed.
2887 (md_apply_fix_2): Use fx_signed when checking for overflow.
2889 * write.h (struct fix): Add fx_signed field.
2890 * write.c (fix_new_internal): Initialize fx_no_overflow and
2892 (fixup_segment): Use fx_signed when checking for overflow.
2893 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2894 fx_signed when checking for overflow.
2896 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2898 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2899 updated, and all the useful information is in doc/internals.texi.
2901 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2902 * read.c (read_a_source_file): Check for conditional operators
2903 before doing an MRI pending alignment.
2904 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2905 (tc_conditional_pseudop): Define.
2906 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2907 * doc/internals.texi (CPU backend): Describe
2908 tc_conditional_pseudoop.
2910 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2911 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2913 (md_begin): Check m68k_rel32_from_cmdline before setting
2915 (m68k_mri_mode_change): Likewise.
2916 (md_longopts): Add --disp-size-default-16 and
2917 --disp-size-default-32.
2918 (md_parse_option): Handle new options.
2919 (md_show_usage): Mention new options.
2920 * doc/c-m68k.texi (M68K-Opts): Document new options.
2922 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2923 * config/tc-m68k.c (m68k_index_width_default): New static
2925 (m68k_ip): Use m68k_index_width_default to set the size of a base
2926 register whose size was not given.
2927 (md_longopts): Add --base-size-default-16 and
2928 --base-size-default-32.
2929 (md_parse_option): Handle new options.
2930 (md_show_usage): Mention new options.
2931 * doc/c-m68k.texi (M68K-Opts): Document new options.
2933 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2935 * configure.in: Recognize mips-*-linux* target.
2936 * configure: Rebuild.
2938 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2939 work if valueT is only 32 bits.
2941 * config/tc-mips.c: Throughout, check target_big_endian rather
2943 (byte_order): Remove.
2944 (mips_init_after_args): Remove.
2945 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2946 (mips_init_after_args): Don't declare.
2947 (tc_init_after_args): Don't define.
2949 * config/tc-mips.h (tc_frob_after_relocs): Define if
2951 (mips_elf_final_processing): Likewise.
2952 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2954 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2956 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2957 sld.{h,w} and the operand is relocatable, adjust the adend by
2958 shifting it right one bit.
2960 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2962 * read.c (read_a_source_file): Check mri_pending_align after
2963 checking for a macro. From Ronald F. Guilmette
2966 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2968 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2969 add segment argument. If OBJ_ELF, treat a relocation against a
2970 symbol in a linkonce section like a relocation against an external
2972 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2974 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2976 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2978 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2980 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2981 includes config.h instead of host.h, tc.h instead of tp.h, and
2982 targ-env.h instead of target-environment.h.
2983 Also, obj-format.h includes targ-cpu.h instead of
2985 start-sanitize-tic80
2986 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2987 * configure: Rebuild with autoconf.
2988 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2989 (TARGET_FORMAT): Define to "coff-tic80".
2990 * config/tc-tic80.c: New file for TIc80 support.
2991 * config/tc-tic80.h: New file for TIc80 support.
2994 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2996 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2999 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3001 * write.c (adjust_reloc_syms): If the fixup symbol has been
3002 equated to an undefined symbol, convert the fixup to being against
3003 the target symbol. Remove obsolete code handling a special case
3006 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3008 * mpw-make.sed: Use NewFolderRecursive for installation.
3010 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3012 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3014 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3016 * config/tc-d10v.c (md_assemble): Fix bug which caused
3017 second instruction in a line to be case sensitize. PR11312
3019 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3021 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3022 range check operands with MN10200_OPERAND_NOCHECK set.
3023 (check_operand): Likewise.
3025 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3027 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3028 (md_begin): Always align the text section to a four byte
3030 (append_insn): Remove call to record_align.
3032 * config/tc-mips.c (insn_label): Remove.
3033 (struct insn_label_list): Define.
3034 (insn_labels, free_insn_labels): New static variables.
3035 (mips_clear_insn_labels): New static function.
3036 (append_insn): Mark all mips16 text labels, and make them odd.
3037 Handle all labels after emitting a nop, not just one. Call
3038 mips_clear_insn_labels rather than just clearing insn_label.
3039 (mips_emit_delays): Add insns parameter, and use it to decide
3040 whether to mark mips16 labels. Handle all labels, not just one.
3041 Force mips16 labels to be odd. Change all callers.
3042 (mips16_immed): Don't check for an odd branch target.
3043 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3044 (mips16_extended_frag): Ignore the low bit in a branch target.
3045 (md_convert_frag): Likewise.
3046 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3047 clearing insn_label.
3048 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3049 (s_float_cons, s_gpword): Likewise.
3050 (s_align): Use insn_labels rather than insn_label.
3051 (s_cons, s_float_cons, s_gpword): Likewise.
3052 (mips_frob_file_after_relocs): New function.
3053 (mips_define_label): Rewrite to add to insn_labels list.
3054 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3055 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3056 out odd, increment it.
3058 * config/tc-mips.c (append_insn): Only update prev_insn when not
3059 reordering if place is NULL.
3061 * config/tc-mips.c (mips16_ip): Check for a missing expression
3062 when using the register indirect addressing mode.
3064 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3066 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3067 check 24bit operands for overflow.
3068 (check_operand): Likewise.
3070 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3072 * doc/as.texinfo (Section): Document how to use the .section
3073 pseudo-op for COFF and ELF.
3075 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3077 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3079 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3081 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3082 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3083 store them. Adjust other RELAX_MIPS16 macros.
3084 (RELAX_MIPS16_DSLOT): Define.
3085 (RELAX_MIPS16_JAL_DSLOT): Define.
3086 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3087 handling of whether previous instruction has a fixup. Set
3088 prev_insn_reloc_type.
3089 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3090 (mips16_extended_frag): Use the right base address for a PC
3091 relative add or load.
3092 (md_convert_frag): Likewise. If a PC relative add or load is
3093 used, record the alignment for the section.
3095 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3097 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3098 linkonce section into a reloc against the section symbol.
3100 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3101 branch instructions.
3103 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3104 system, don't set the section alignment to 2**4.
3105 (s_change_sec): Likewise.
3106 (append_insn): Call record_alignment for the section.
3107 (md_section_align): Don't align the section size for an embedded
3110 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3112 * write.c (adjust_reloc_syms): Make sure that symbols are
3113 resolved; expression symbols may have been skipped.
3114 * config/obj-coff.c (fixup_segment): Likewise.
3116 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3118 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3119 BFD_RELOC_24_PLT_PCREL relocation.
3120 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3122 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3124 * config/tc-d10v.c (write_2_short): Remove code that called
3125 parallel_ok() when the programmer specified parallel instructions.
3127 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3129 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3132 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3133 * config/tc-mn10300.c (md_assemble): Likewise.
3135 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3137 * config/tc-mips.c (append_insn): Make sure there is enough room
3138 in a frag after a mips16 instruction to switch it with a jump
3141 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3142 attempt to use a non absolute symbol in an extending frag.
3144 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3146 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3147 * config/tc-mn10200.h: Likewise.
3149 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3151 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3152 UNGET rather than PUT. Set old_state before setting state to -2.
3154 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3155 when extending because the value is exactly maxtiny + 1.
3157 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3158 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3159 (RELAX_MIPS16_USER_SMALL): Define.
3160 (RELAX_MIPS16_USER_EXT): Define.
3161 (mips16_small, mips16_ext): New static variables.
3162 (append_insn): Pass mips16_small and mips16_ext to
3163 RELAX_MIPS16_ENCODE.
3164 (mips16_ip): Set mips16_small and mips16_ext.
3165 (mips16_immed): Don't check mips16_autoextend.
3166 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3168 * write.c (write_relocs): Print an error for an out of range
3169 fixup, rather than calling abort.
3171 * as.c (main): Unlink the output file if there are errors while
3172 generating the fixups.
3174 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3176 * config/tc-mips.c (mips16_extended_frag): Don't call
3178 (md_convert_frag): Call resolve_symbol_value before calling
3179 S_GET_VALUE, and don't add in the frag address.
3181 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3182 and use them when reporting errors. Change all callers.
3184 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3186 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3187 Remove '$' prefixing for registers.
3189 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3191 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3192 is initialized before using it.
3193 (d10v_cleanup): No longer uses its argument, so make it void.
3195 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3197 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3199 * write.c (fixup_segment): Don't discard the symbol for a PC
3200 relative fixup to an absolute symbol.
3202 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3204 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3205 with multiple sections.
3207 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3209 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3210 no-mips-16 to no-mips16.
3211 (s_mipsset): Accept .set mips16 and .set nomips16.
3213 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3215 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3216 argument, and check for +/- constant following the suffix, folding
3217 it into the expression.
3218 (ppc_elf_cons): Change ppc_elf_suffix calls.
3219 (md_assemble): Ditto.
3220 (shlib): Replace boolean mrelocatable with enumeration shlib.
3221 (md_parse_option): Discriminate between PIC style shared libraries
3223 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3226 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3228 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3229 change the comment characters.
3231 * config/tc-ppc.c (comment_chars): Delete in favor of
3233 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3235 (ppc_comment_chars): Select appropriate comment chars by default.
3236 (msolaris): New flag for -m{,no-}solaris.
3237 (md_parse_option): Recognize -K pic. Add support for
3239 (md_show_usage): Update.
3240 (md_begin): Do not set ELF flags if Solaris.
3241 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3242 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3244 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3246 * as.c (main): Correct handling of flag_always_generate_output.
3248 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3250 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3251 fx_offset, not fx_addnumber.
3253 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3256 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3258 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3260 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3262 * config/tc-mips.c (md_section_align): Check for an alignment of
3263 4, not an alignment of 16. Corrects August 7 patch.
3265 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * configure, conf.in: Rebuild with autoconf 2.12.
3269 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3270 alignment is specified.
3272 Add support for mips16 (16 bit MIPS implementation):
3273 * config/tc-mips.c: Extensive additions for mips16 support, not
3275 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3276 (insn_uses_reg): Change last parameter to an enum.
3277 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3278 (md_relax_frag): Define as mips_relax_frag.
3279 (mips_relax_frag): Declare.
3280 (struct mips_cl_insn): Add use_extend and extend fields.
3281 (tc_fix_adjustable): Define.
3282 * config/obj-elf.h (S_GET_OTHER): Define.
3283 (S_SET_OTHER): Define.
3285 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3287 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3288 o and p operand specifiers.
3290 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3292 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3293 (relax_segment, case rs_org): Move code inside braces. Move locals
3294 target,after inside too.
3295 (relax_segment, case rs_machine_dependent): Guts moved to ...
3296 (relax_frag): New function.
3297 Call md_prepare_relax_scan if defined.
3298 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3301 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3303 * config/tc-mn10300.c (address_registers): Use '$' as register
3304 prefix instead of '%'.
3305 (data_registers, other_registers, md_assemble): Likewise.
3307 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3308 (data_registers, other_registers, md_assemble): Likewise.
3310 * config/tc-mn10300.c (md_assemble): Correctly determine the
3311 correct location and type for each relocation.
3312 (md_pcrel_from): Simplify.
3314 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3316 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3317 converted into branch around branch.
3319 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3321 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3322 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3324 * config/tc-mn10300.c (md_begin): Set linkrelax.
3325 (md_assemble): Create fixups as needed.
3326 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3328 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3330 * config/tc-d10v.c (parallel_ok): When automatically converting
3331 serial ops to parallel, do not consider a branch as the first
3334 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3336 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3338 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3340 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3342 (check_operand): Likewise.
3344 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3346 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3348 (write_2_short): Call parallel_ok to check whether two short
3349 instructions the user requested execute in parallel, can be
3352 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3354 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3355 allow a branch and link in parallel with an exe instruction.
3357 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3359 * doc/c-d10v.texi: Add info on @word modifier.
3361 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3363 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3364 operands are assumed to be 32bits. Use "bits" field to hold the
3365 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3366 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3369 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3370 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3372 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3373 MN10300_OPERAND_SPLIT.
3375 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3377 * config/tc-mn10300.c (md_assemble): Insert operands into
3378 the extension part of the instruction if necessary.
3379 (mn10300_insert_operand): Accept pointer to extension word
3380 argument. Make insn a pointer argument too. Return type
3381 is now void. All callers changed.
3383 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3385 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3386 repeated register operands.
3388 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * doc/as.texinfo: Added section on reporting bugs.
3392 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3393 alpha_macro emit field to expect a const argument, and change the
3394 arg field to be const. Fix some spacing to follow the GNU
3397 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3399 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3400 (pca56) and 21264 (ev6) cpus.
3401 (md_apply_fix): Private relocation types are now negative.
3402 (alpha_force_relocation): Likewise.
3403 (tc_gen_reloc): Likewise.
3404 (emit_insn): Likewise.
3405 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3406 (emit_stX): Likewise.
3407 (emit_sextX): Likewise.
3409 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3411 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3412 a symbol found in a reloc.
3414 * symbols.c (resolve_symbol_value): Improve the error message if
3415 an undefined symbol is used in an expression.
3417 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3419 * doc/internals.texi: Rewrite, and add a lot of documentation.
3420 * doc/Makefile.in (internals.info): New target.
3422 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3424 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3425 against weak symbols.
3427 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3429 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3432 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3433 fixup at the right address within the frag.
3435 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3436 to an absolute value, instead increment it as needed.
3438 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3439 * config/tc-v850.c: Fix some indention problems.
3440 (md_relax_table): Define for D9->D99 branch displacement
3442 (md_convert_frag): Do something useful instead of aborting.
3443 (md_estimate_size_before_relax): Likewise.
3444 (md_assemble): Note if the matching instruction has a relaxable
3445 operand. If it does, allocate frag with frag_var and don't
3448 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3450 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3451 write out any buffered instructions when a ".end" is found.
3453 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3455 * read.c (read_a_source_file): New hook md_cleanup().
3457 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * write.c (fix_new_exp): Use make_expr_symbol to build an
3460 expression symbol for a complex fixup.
3462 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3464 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3465 hacks to improve parsing of complex hi, lo, zda, etc
3467 (md_assemble): Don't demand and eat a trailing ')' after finding
3468 a v850 relocation prefix. Sign extend the constant in a
3469 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3471 (parse_cons_expression_v850): Don't eat a trailing ')' after
3472 finding a v850 relocation prefix.
3474 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3475 (TC_CONS_FIX_NEW): Likewise.
3476 * config/tc-v850.c (parse_cons_expression_v850): New function.
3477 (cons_fix_new_v850): Likewise.
3479 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3481 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3483 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3484 for an unknown relocation type.
3486 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3488 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3491 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3493 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3494 differently for movea & sst/sld insns.
3496 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3498 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3501 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3503 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3504 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3505 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3506 frob_file_after_relocs field.
3507 * config/obj-elf.c (elf_format_ops): Likewise.
3508 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3509 including obj-elf.h.
3511 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3513 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3514 specially if not ELF.
3515 (md_apply_fix): Handle BFD_RELOC_64.
3516 (tc_gen_reloc): Handle BFD_RELOC_64.
3518 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3519 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3522 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3523 Don't check S_GET_OTHER.
3525 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3527 * config/tc-mips.c (mips_ip): Accept an odd floating point
3528 register with l.s or s.s.
3530 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3532 (obj_aout_type): New static function.
3534 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3536 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3538 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3540 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3541 and sdaoff expressions.
3543 * write.c (fixup_segment): Don't add symbol value to addend if
3544 TC_V850 and OBJ_ELF.
3545 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3548 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3549 (md_pcrel_from_section): Likewise.
3550 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3552 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3554 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3555 (md_pcrel_from_section): New function.
3556 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3558 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3560 * config/tc-mips.c (load_register): Add cast to offsetT when using
3563 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3565 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3566 (elf_frob_file_after_relocs): ... here. New function.
3567 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3568 * write.c (write_object_file): Call *frob_after_relocs after the
3569 call to write_relocs.
3571 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3573 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3574 symbol, as this messes up linking. Instead, expand the recursive call
3575 inline and change up the appropriate bits to get the 0x8000 offset
3576 in the reloc addend.
3578 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3580 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3581 two symbols in the same segment to be adjusted.
3583 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3584 * configure: Rebuild.
3586 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3588 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3590 (ppc_elf_validate_fix): Ditto.
3591 (md_assemble): Ditto.
3593 (ppc_pe_section): Ditto.
3594 (ppc_frob_symbol): Ditto.
3596 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3598 * config/mn10300.c (md_assemble): Pass an extra shift count
3599 to mn10300_insert_operand based on the opcode format.
3600 (mn10300_insert_operand): Accept and use extra shift count
3603 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3604 formats rather than hard-coded constants.
3606 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3607 are 7 bytes long. Write out instructions in big-endian format.
3609 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3611 * config/tc-mn10300.c (md_assemble): Tweak further so
3612 that all instructions are parsed correctly.
3614 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3616 * as.h: Include libiberty.h.
3617 (xmalloc, xrealloc): Don't declare.
3618 * as.c: Don't include libiberty.h.
3619 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3620 * config/tc-mips.c: Likewise.
3621 * messages.c: Likewise.
3622 (xstrerror): Don't declare.
3623 * xmalloc.c: Remove.
3625 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3627 * config/tc-mn10300.h (pre_defined_registers) Remove.
3628 (system_registers, cc_names): Likewise.
3629 (address_registers, data_registers, other_registers): New register
3631 (register_name, system_register_name, cc_name): Remove.
3632 (mn10300_reloc_prefix): Likewise.
3633 (data_register_name): New function.
3634 (address_register_name, other_register_name): Likewise.
3635 (md_assemble): Rough cut at parsing operands. Remove lots of
3637 (md_apply_fix3): Disable for now.
3639 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3641 * config/tc-m68k.c (select_control_regs): New function, extracted
3642 out of m68k_init_after_args.
3643 (m68k_init_after_args): Use it.
3644 (mri_chip): Use it here as well to update set of allowed control
3647 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3649 * config/obj-elf.c (elf_begin): New function.
3650 (obj_elf_section): Add the section symbol to the symbol table.
3651 * config/obj-elf.h (obj_begin): Define.
3652 (elf_begin): Declare.
3653 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3656 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3658 * config/obj-coff.c (fixup_segment): Subtract the section address
3659 from a PC relative reloc if TC_M68K.
3661 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3663 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3664 .uaxword available even if not OBJ_ELF.
3665 (md_atof): Remove unused local variable wordP.
3667 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3669 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3670 for Matsushita MN10x00 support.
3671 * configure.in: Recognize mn10x00-*-*
3672 * configure: Rebuilt.
3674 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3676 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3677 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3678 (load_expression): track clobbering of base reg before jmp/jsr.
3679 (s_alpha_file): pass case_hack flags and source filename via
3680 symbol table to bfd.
3681 * tc-alpha.h (TC_CONS_FIX_NEW): define
3683 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3685 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3686 * configure: Rebuild.
3688 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3690 * read.c (s_macro): Warn if a macro has the same name as a
3692 (s_space): In m68k MRI mode, align to a word boundary.
3693 * macro.c (define_macro): Add namep parameter. Change all
3695 * macro.h (define_macro): Update declaration.
3697 * as.c (show_usage): Print bug report address.
3698 (parse_args): Change version printing to match current GNU
3700 * gasp.c (show_usage): Print bug report address.
3701 (main): Change version printing to match current GNU standards.
3703 * config/tc-m68k.c (init_table): Correct access control unit
3704 register numbers. From Ken Rose <rose@netcom.com>.
3706 * config/tc-alpha.c: Add some static function prototypes.
3707 (alpha_macros): Move to top of file. Make static.
3708 (alpha_num_macros): Move to top of file.
3710 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3712 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3715 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3717 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3718 and just call sprintf_vma.
3720 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3722 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3724 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * read.c (float_cons): Call md_flush_pending_output if it is
3729 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3731 * config/tc-d10v.c (md_operand): Created. Allows operands to
3733 * config/tc-d10v.h (md_operand): Undefined.
3735 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3737 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3738 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3740 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3742 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3743 reloc for the i960 for a reloc in the same section. This undoes
3744 one of the two changes made Aug 19.
3746 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3748 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3749 symbols to the position of the debugging information.
3751 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3753 * expr.c (expr): Always use unsigned right shifts for >>.
3755 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3757 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3758 slots when processing BL fixups.
3760 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3761 on the first half of the instruction.
3763 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3765 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3766 stabs expression, rather than giving an error.
3768 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3771 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3773 * config/tc-mips.c (append_insn): Fill in the value for a constant
3774 jump, rather than creating a reloc.
3776 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3778 * config/tc-mips.c (append_insn): Don't swap an instruction which
3779 sets a condition code with an instruction which uses a condition
3781 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3784 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3785 (mips_ip): Give a better error message if the ISA level is wrong.
3786 (md_parse_option): Recognize -mcpu=[v][r]5000.
3788 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3790 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3792 (load_register): Ensure hi32 bits are not lost during lo32bit
3793 processing. Fix shift offset that was overflowing into the next
3794 instruction field. Add code to generate shorter sequences for
3795 constants with a single contiguous seqeuence of ones.
3797 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3799 * config/tc-d10v.c (d10v_dot_word): New function to support
3800 "@word" with the word pseudo-op.
3801 (md_apply_fix3): Cleanup and changes to support correct sizes
3802 for 16 and 18-bit relocs.
3804 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3806 * configure.in (sparc-*-aout): Set `em'.
3807 * configure: Regenerated.
3808 * config/te-sparcaout.h: New file.
3809 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3810 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3811 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3812 (SPECIAL_CASE_{SETSW,SETX}): Define.
3813 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3814 (md_begin): Delete setting of `target_big_endian'.
3815 (output_insn): New function.
3816 (md_assemble): Rewrite. Add `setx' support.
3817 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3819 (md_atof): Add little endian support.
3820 (md_number_to_chars): Likewise.
3821 (md_apply_fix): Likewise.
3822 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3823 (md_parse_option): Likewise.
3824 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3826 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3828 * ecoff.c (ecoff_new_file): New function.
3829 * ecoff.h (ecoff_new_file): Declare.
3830 * config/obj-ecoff.h (obj_app_file): Define.
3832 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3834 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3835 symbol by 32k so that our 16-bit signed offset can address the
3836 entire chunk. Reported by <matt@lkg.dec.com>.
3838 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * config/tc-mips.c (load_register): Remove unused variable tmp.
3842 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3844 * config/tc-mips.c (load_register): Remove unnecessary code that
3845 was causing the high 32bits of 64bit constants to be lost.
3847 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3849 * config/tc-d10v.c: Added changes to support function
3850 pointers and "@word" syntax.
3852 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3854 * config/tc-v850.c: Remove commented out and #if 0'd code.
3855 (v850_reloc_prefix): Provide prototype.
3856 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3858 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3859 (md_assemble): Add default to case statement.
3861 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3863 * config/tc-v850.c (md_assemble): Compute size of the instrction
3866 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3869 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3871 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3872 routines to fetch/store the updated instruction from/to memory.
3873 (v850_insert_operand): If the operand has a specialized insert
3876 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3878 * config/tc-v850.c (reg_name_search): Align calling convention to
3879 be like identical function found in tc-ppc.c.
3880 (get_reloc): Removed.
3881 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3882 (md_assemble): emit fixups.
3883 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3885 (md_apply_fix3): handle fixups/relocs.
3886 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3888 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * configure.in (sh-*-elf*): New target.
3892 * config/tc-sh.h (TARGET_ARCH): Define.
3893 (WORKING_DOT_WORD): Define.
3894 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3895 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3896 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3897 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3898 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3899 (SUB_SEGMENT_ALIGN): Likewise.
3900 (RELOC_32): Don't define.
3901 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3902 (target_big_endian): Declare if OBJ_ELF.
3903 (TARGET_FORMAT): Define if OBJ_ELF.
3904 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3906 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3907 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3908 (struct sh_count_relocs): Define.
3909 (sh_count_relocs): New static function, broken out of
3910 sh_frob_file. Add BFD_ASSEMBLER code.
3911 (sh_frob_section): Likewise.
3912 (sh_frob_file): Call sh_frob_section.
3913 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3914 call section_symbol rather than seg_info (seg)->dot.
3915 (md_section_align): Add OBJ_ELF version.
3916 (SWITCH_TABLE_CONS): Define.
3917 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3918 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3919 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3921 (struct reloc_map): Define if not BFD_ASSEMBLER.
3922 (coff_reloc_map): Likewise.
3923 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3924 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3925 * write.c (write_relocs): Ifdef out fx_where test which triggers
3926 inappropriately for SH ELF.
3927 (write_object_file): Call tc_frob_file_before_adjust and
3928 obj_frob_file_before_adjust if they are defined.
3930 * write.c (write_object_file): Use BFD_RELOC_16, not
3931 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3933 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3936 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3938 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3939 branch sizes in across sections.
3941 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3943 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3946 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3948 * config/tc-v850.c (md_begin): Deal with end of opcode
3951 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3953 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3954 the wrong opcode for cases like st2w where there are many forms
3955 of the same instruction.
3957 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3959 * expr.c (operand): If md_parse_name is defined, call it before
3960 calling symbol_find_or_make.
3961 * config/tc-ppc.h (md_parse_name): Define.
3962 (ppc_parse_name): Declare.
3963 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3965 (register_name): Update call to reg_name_search.
3966 (cr_operand): New static variable.
3967 (cr_names): New static const array.
3968 (ppc_parse_name): New function.
3969 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3970 cr_operand before calling expression.
3972 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3974 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3975 hppa_gen_reloc_type call.
3977 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3979 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3980 on addresses. Improved error messages.
3981 * doc/c-d10v.texi: Added docs for register pairs.
3983 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3985 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3988 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3990 * ecoff.c (init_file): Initialize fMerge to 1.
3991 (add_file): Restore old file merging code, but only merge files if
3993 (ecoff_directive_loc): Clear fMerge field of current file.
3994 (ecoff_generate_asm_lineno): Likewise.
3996 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3998 * doc/c-d10v.texi: Fix typo.
4000 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4002 * config/tc-v850.c (md_assemble): Correct bit masking for
4003 hi and lo expressions.
4005 * config/tc-v850.c (md_assemble): Rough cut at demanding
4006 "ep" or "r30" in sst and sld instructions.
4007 (md_apply_fix3): Don't abort. Just warn that we don't
4010 * config/tc-v850.c (CC_NAME_CNT): Define.
4011 (cc_name): New function.
4012 (md_assemble): Handle V850_OPERAND_CC correctly.
4014 * config/tc-v850.c (md_assemble): Don't forget to initialize
4017 * config/tc-v850.c (reg_name_search): Generalize to search
4018 any given register table.
4019 (register_name): Pass appropriate table and size to reg_name_search.
4020 (system_register_name): New function.
4021 (SYSREG_NAME_CNT): Define.
4022 (md_assemble): Handle operands which are system registers.
4024 * config/tc-v850.c (md_assemble): If we find a register, but the
4025 opcode doesn't want a register, then we don't have a match.
4026 (md_assemble): Get size of the instruction from the opcode table.
4028 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4030 * configure.in: Set and substitute HLDENV.
4031 * configure: Rebuild.
4032 * Makefile.in (HLDENV): New variable.
4033 (as.new): Use $(HLDENV).
4035 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4036 if an array dimension is not known.
4038 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4040 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4041 * doc/c-d10v.texi: Cleanup.
4043 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4045 * config/tc-v850.c: New file.
4046 * config/tc-v850.h: New file.
4047 * configure (v850-*-elf): New target.
4048 * configure.in (v850-*-elf): New target.
4050 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4052 * doc/c-d10v.texi: New file.
4053 * doc/all.texi: Added D10V stuff.
4054 * doc/as.texinfo: Added D10V stuff.
4056 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4058 * config/tc-d10v.c: All references to defined symbols should
4059 now use the optimal instruction. .float and .double now work.
4061 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4063 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4064 section address for the i960 as is done for the i386.
4066 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4068 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4069 case, forward-include bfd/elf-bfd.h.
4071 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4073 * config/tc-d10v.c: Add additional information to the opcode
4074 table to help determinine which instructions can be done
4077 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4079 * config/tc-arm.c: Major changes to add Thumb support, with lots
4080 of change input from <rearnsha@armltd.co.uk>.
4081 Reverted to INSN_SIZE macro, rather than insn_size variable.
4082 (insns): Added ARM "bx" instruction support.
4083 (tinsns): Added Thumb instruction definition structure.
4084 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4085 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4086 (opcode_select,s_arm,s_thumb,s_code): Added.
4087 (decode_shift): Allow upper-case RRX.
4088 (do_ldst): Simpler halfword support.
4089 (do_ldmstm): Improved.
4090 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4091 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4092 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4093 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4094 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4096 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4097 (md_parse_option): Add support for -mthumb.
4098 (md_show_usage): Updated to reflect new command line option.
4099 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4100 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4101 fragment information to be held.
4103 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4105 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4106 non-null, but is a constant.
4107 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4108 so that error reporting will work correctly.
4110 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4112 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4113 against weak symbols.
4115 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4117 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4118 (ppc_force_relocation): Declare if OBJ_XCOFF.
4119 * config/tc-ppc.c (ppc_force_relocation): New function if
4122 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4126 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4128 * config/tc-d10v.c: Fix problem with relocs.
4130 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4132 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4133 with nops if not in data_section or bss_section.
4135 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4137 Add support for openVMS/Alpha.
4138 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4139 * config/obj-evax.c: New file.
4140 * config/obj-evax.h: New file.
4141 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4143 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4144 defined. Add case for bfd_target_evax_flavour.
4145 * config/vms-a-conf.h: New file.
4146 * conf-a-gas.com: New file.
4147 * configure.in: Add target alpha-*-*vms*.
4148 * configure: Rebuild.
4149 * makefile.vms: New file.
4150 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4151 Don't call ffs on openVMS/Alpha.
4153 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4155 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4156 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4158 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4159 (NEED_DECLARATION_SBRK): New macro.
4160 * configure, conf.in: Rebuild.
4161 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4162 (strstr): Declare if NEED_DECLARATION_STRSTR.
4163 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4165 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4167 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4168 by a constant before entering the main switch. Reject attempts to
4169 apply an arithmetic function to non-absolute symbols, except for
4170 the special case of subtraction of two symbols in the same
4173 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4174 not to more than a 16 byte boundary.
4176 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4177 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4178 (tc_gen_reloc): If out of memory call as_fatal rather than
4179 assert. If no howto found, call as_bad_where rather than
4180 as_fatal. Change the error message slightly. Set howto to a
4181 non-NULL value in order to keep going.
4183 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4185 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4187 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4189 * config/tc-h8300.c (get_specific): New operand "size" derived
4190 from ".b", ".w" and ".l" extensions. All callers changed. If
4191 the base instruction has no operands, then use the size to
4192 determine which specific instruction to use.
4194 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4196 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4198 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4200 * config/tc-mips.c (md_section_align): Don't change addr if
4203 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4205 * config/tc-hppa.c: Revert yesterday's changes.
4207 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4209 * config/tc-d10v.c: Disable range checking on 16-bit values.
4211 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4213 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4214 not just the ones that don't match.
4216 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4218 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4220 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4222 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4223 pre-cursor to adding Thumb support. Also added cpu_variant flag
4224 information to each of the asm_flg structures.
4225 (md_parse_option): Updated ARM7 parsing to allow 't' for
4226 thumb/halfword support, aswell as 'm' for long multiply.
4227 (md_show_usage): Updated help message.
4228 (md_assemble): Check that instruction flags are applicated to the
4229 current cpu variant.
4230 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4231 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4232 signextension instructions.
4233 (do_ldst): Generate halfword and signextension variants if
4234 mnemonic flags match.
4235 (ldst_extend): Do not allow shifts in the offset field of halfword
4236 or signextension instructions.
4237 (validate_offset_imm): Provide check on halfword and signextension
4239 (add_to_lit_pool): Merge identical literal pool values.
4241 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4243 * config/tc-hppa.c (selector_table): Add 'E' selector.
4244 (cons_fix_new_hppa): Don't coke on e_esel.
4245 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4246 to help generate exception handling tables.
4247 (md_apply_fix): Don't try to apply fixups with an e_esel
4249 (hppa_fix_adjustable): Fixups with e_esel selectors
4252 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4254 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4257 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4259 * config/tc-d10v.c: Added lots of error checking. Added hacks
4260 to support accumulator shifts.
4262 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4264 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4265 (S_CLEAR_EXTERNAL): Likewise.
4266 (S_SET_WEAK): Remove error; just let .weak override.
4268 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4270 * config/tc-d10v.c (md_assemble): Now handles multiline
4273 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4275 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4276 Added kludge for divs instruction. Fixed minor problem with
4277 multiple text sections.
4278 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4280 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4282 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4283 addresses to be right-shifted by 2.
4285 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4287 * config/tc-d10v.c: Many changes to get relocs working.
4288 (register_name): No longer creates a symbol for register names.
4289 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4290 (d10v_insert_operand): Now works correctly for either container.
4291 * config/tc-d10v.h (d10v_cleanup): Declare.
4293 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4295 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4296 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4298 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4300 * tc-alpha.c: Patches to track current minimum alignment to reduce
4301 the number of fragments created with frag_align.
4302 (alpha_current_align): New static variable.
4303 (s_alpha_text): Reset alignment to 0.
4304 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4305 (s_alpha_stringer, s_alpha_space): New functions.
4306 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4307 (alpha_cons_align): New function to replace both of them.
4308 (emit_insn): Only align if alpha_current_align is less than 2;
4309 reset alpha_current_align to 2.
4310 (s_alpha_gprel32): Likewise.
4311 (s_alpha_section): New function. Basically duplicate the other
4312 alpha section change hooks. Only define for ELF.
4313 (s_alpha_float_cons): Simplify alignment handling.
4314 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4315 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4316 Don't define the s_alpha_cons pseudo-ops. Do define
4317 s_alpha_stringer and s_alpha_space pseudo-ops.
4318 (alpha_align): Skip if less than current default alignment. Set
4320 * tc-alpha.h (md_flush_pending_output): Remove.
4321 (md_cons_align): Add.
4323 * tc-alpha.c: Add oodles of function description comments.
4324 (md_bignum_to_chars): Remove; there are no callers.
4325 (md_show_usage): Mention some more variants.
4327 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4329 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4330 * configure.in (sparc-*-sysv4*): New target.
4331 * configure: Rebuild.
4333 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4334 uaxword to use s_uacons.
4335 (sparc_no_align_cons): New static variable.
4336 (s_uacons): New static function.
4337 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4340 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4342 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4343 5 with regard to shared libraries.
4344 * configure: Rebuild.
4346 * config/tc-m68k.c (m68k_ip): Use the correct length when
4347 allocating space for the unsupported architecture error message.
4349 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4351 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4353 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4355 * config/tc-d10v.c: New file.
4356 * config/tc-d10v.h: New file.
4357 * configure (d10v-*-elf): New target.
4358 * configure.in (d10v-*-elf): New target.
4360 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4362 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4364 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4366 * config/tc-alpha.c (alpha_align): Change fill parameter
4367 to a pointer. Take NULL as 0 or nop depending on section. Change
4369 (s_alpha_align): Rename local variables.
4371 * doc/as.texinfo (.align): Document action of omitted
4374 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4376 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4377 when an unsupported PC relative reloc is seen, rather than calling
4380 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4381 Instead, check state when '#' comment is seen.
4383 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4385 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4387 (tc_gen_reloc): If fixup was changed to be PC relative, change
4388 reloc type accordingly. Use name of reloc in error message.
4390 * as.h: Don't define const or volatile.
4391 * flonum.h: Don't define const.
4393 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4394 if fx_pcrel is set. Correct setting the addend case in the
4395 OBJ_ELF case (from Andreas Schwab
4396 <schwab@issan.informatik.uni-dortmund.de>).
4397 (md_show_usage): Correct -mfc5200 to -m5200.
4399 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4401 * doc/c-m68k.texi: Document -m5200 flag.
4402 * doc/as.texinfo: Likewise.
4404 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4407 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4409 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4410 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4412 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4414 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4416 * Released binutils 2.7.
4418 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4420 * config/tc-mips.c (mips_ip): Only perform range check when
4421 dealing with O_constant expressions.
4423 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4425 * m68k-parse.h (m68k_register): Add new coldfile control
4428 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4429 array of control registers for the coldfire.
4430 (cpu_of_arch): Added mcf5200.
4431 (archs): Added mcf5200.
4432 (init_table): Add new control registers.
4433 (m68k_ip): Added support for new control registers.
4434 (m68k_init_after_args): Likewise.
4436 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4438 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4440 * read.h (is_it_end_of_statement): Declare.
4441 * read.c (is_it_end_of_statement): Remove declaration.
4443 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4445 (md_assemble): Fix handling of @l with an unsigned constant. Add
4446 default case to reloc switch.
4448 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4450 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4451 * ecoff.c (last_lineno): New static variable.
4452 (add_procedure): Set last_lineno.
4453 (ecoff_directive_loc): Likewise.
4454 (ecoff_generate_asm_lineno): Likewise.
4455 (ecoff_fix_loc): New function.
4456 * ecoff.h (ecoff_fix_loc): Declare.
4457 * config/tc-mips.c (append_insn): When inserting nops, and using
4458 ECOFF debugging, call ecoff_fix_loc.
4460 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4462 * config/tc-h8300.c (build_bytes): If an operand type is
4463 marked as SRC_IN_DST retrieve it from the "destination" op.
4465 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4467 * configure.in (arm-*-riscix*): Set emulation to riscix.
4468 * configure: Rebuild.
4469 * config/te-riscix.h: New file to define TE_RISCIX.
4471 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4473 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4475 * Makefile.in (config.status): Just run config.status as other
4478 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4480 * mpw-config.in (TARGET_OS): Add definition to conf.
4482 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4484 * config/tc-mips.c (append_insn): Parenthesize
4485 cop_interlocks expressions.
4487 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4489 * listing.c (listing_print): Close the listing file if it is not
4490 stdout. Close the other files opened for the listing.
4492 * config/tc-sparc.h (md_cons_align): Define.
4493 (sparc_cons_align): Declare.
4494 (HANDLE_ALIGN): Define.
4495 (sparc_handle_align): Declare.
4496 * config/tc-sparc.c (sparc_cons_align): New function.
4497 (sparc_handle_align): New function.
4498 * read.c (cons_worker): Call md_cons_align if it is defined.
4500 * as.h (struct frag): Add fr_file and fr_line fields.
4501 * frags.c (frag_new): Set fr_file and fr_line.
4502 (frag_var): Likewise.
4503 (frag_variant): Likewise.
4505 * as.h (struct frag): Remove unused align_mask and align_offset
4508 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4509 From <uddeborg@carmen.se>.
4511 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4513 * configure.in (mips-*-osf*): New target.
4514 * configure: Rebuild.
4516 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4518 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4520 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4521 between co-processor comparisons and branches for the VR4300.
4523 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4525 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4526 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4528 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4529 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4530 includedir): Use autoconf set values.
4533 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4535 * listing.c (listing_eject): Don't do anything if listing is 0.
4536 (listing_list): Likewise.
4537 (listing_source_line): Likewise.
4538 (listing_title): Don't save title if listing is 0.
4539 (listing_source_file): Check listing rather than listing_tail.
4541 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4542 using shared libraries.
4543 * configure: Rebuild.
4545 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4547 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4548 absolute expression if a relocation type was specified.
4550 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4552 * configure.in: Add support for *-*-rtems* configurations.
4553 * configure: Rebuild.
4555 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4557 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4558 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4559 opcodes library for alpha.
4560 * configure: Rebuild with autoconf 2.10.
4561 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4562 use new opcode table.
4563 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4564 (LOCAL_LABEL): Define differently if OBJ_ELF.
4565 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4566 * config/alpha-opcode.h: Remove.
4567 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4568 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4569 include/opcode/alpha.h rather than config/alpha-opcode.h.
4571 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4573 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4574 relocation symbol was not resolved.
4575 * config/obj-coff.c (do_relocs_for): Likewise.
4577 * write.c (adjust_reloc_syms): Refetch the symbol section after
4578 calling S_GET_VALUE, since it may have changed.
4580 * expr.c (struct expr_symbol_line): Define.
4581 (expr_symbol_lines): New static variable.
4582 (make_expr_symbol): Add entry to expr_symbol_lines.
4583 (expr_symbol_where): New function.
4584 * expr.h: Use extern on function declarations.
4585 (expr_symbol_where): Declare.
4586 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4587 rather than printing the meaningless name of an expression
4590 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4592 * config/tc-i386.c (md_number_to_chars): Deleted.
4593 * config/tc-i386.h (md_number_to_chars): New macro.
4595 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4597 (load_symbol_address, load_expression): Use build_mem.
4598 (build_operate): New function.
4599 (emit_addq_r): Use it.
4601 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4603 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4605 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4607 * config/tc-vax.h (NOP_OPCODE): Define.
4609 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4611 * config/obj-vms.h (S_IS_COMMON): Define.
4612 (S_IS_LOCAL): Check for \002 as well as \001.
4613 (LONGWORD_ALIGNMENT): New macro.
4614 (SUB_SEGMENT_ALIGN): Use it.
4616 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4618 * config/vms-conf.h: Reconcile with conf.in.
4620 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4622 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4625 * doc/as.texinfo: Document that any number of hex digits can
4628 * as.c (struct defsym_list): Define.
4629 (defsyms): New static variable.
4630 (parse_args): Just put --defsym arguments on defsyms list, rather
4632 (main): Define defsyms after output file is created.
4634 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4635 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4637 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4638 insn_error rather than calling check_absolute_expr.
4640 * as.c (emulation_name): Remove unused static variable.
4641 (default_emul_bfd_name): Add return NULL to avoid warning.
4642 * ecoff.c (ecoff_stab): Remove unused variables name and
4644 * frags.c (frag_new): Remove unused variable tmp.
4645 * hash.c (hash_grow): Parenthesize + within <<.
4646 (hash_print_statistics): Use %lu, not %d, to print unsigned
4648 * messages.c: Include "libiberty.h".
4649 (fprint_value): Add cast to avoid printf warning.
4650 (sprint_value): Likewise.
4651 * read.c: Include "ecoff.h".
4652 (emit_expr): Add casts to avoid printf warnings.
4653 * read.h: Use extern for function declarations.
4654 (pop_insert): Declare.
4655 * stabs.c: Include "ecoff.h".
4656 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4657 former_last_fragP, and new_fragP.
4658 * subsegs.h (subsegs_print_statistics): Declare.
4659 * symbols.c (debug_verify_symchain): Change macro to discard
4661 * write.c (dump_section_relocs): Likewise.
4662 * write.h: Use extern for function declarations.
4663 (write_print_statistics): Declare.
4664 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4666 * config/e-mipself.c (mipself_bfd_name): Likewise.
4667 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4669 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4670 emit relocations against external symbols.
4672 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4673 message if bfd_reloc_type_lookup fails, rather than calling
4676 * config/tc-alpha.c (alpha_force_relocation): Add
4677 BFD_RELOC_12_PCREL to switch.
4679 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4681 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4682 TE_PE (Lfoo, not .Lfoo).
4684 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4686 * read.c (s_fill): Don't warn about a zero repeat count.
4688 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4689 coprocessor register.
4691 * config/tc-i386.c (md_assemble): When checking the size of a
4692 register to set the size of an instruction, do a bitwise and with
4693 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4696 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4698 * config/tc-h8300.c (parse_reg): Tweak error messages.
4699 (build_bytes): Likewise.
4700 (skip_colonthing): Handle :32 suffix.
4701 (get_specific): Promote L_24 to L_32 if it makes a match.
4702 Don't always promote L_8 to L_16.
4703 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4705 * config/tc-h8300.c (Smode): New variable.
4706 (h8300hmode): Turn off Hmode.
4707 (h8300smode): New function. Turn on Smode and Hmode.
4708 (md_pseudo_table): New ".h8300s" pseudo-op.
4709 (parse_reg): Handle "exr" register.
4710 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4711 Handle "mach" and "machl" operands for ldmac.
4712 (get_specific): Handle "stm.l" and "ldm.l".
4713 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4714 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4717 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4719 * doc/as.texinfo: Reorder chapter of machine dependent options so
4720 that it is sorted by chip name.
4722 * doc/as.texinfo: Use consistant spelling of Vax.
4723 * doc/c-vax.texi: Likewise.
4725 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4727 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4729 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4730 (md_apply_fix): Likewise.
4731 (pa_try): New function.
4732 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4734 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4736 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4737 (pa_level): New function.
4739 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4741 * listing.c (listing_newline): Don't do anything if listing is 0.
4743 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4745 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4746 symbol_create, not symbol_new.
4748 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4750 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4751 absolute symbol unless TC_FORCE_RELOCATION returns true.
4753 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4755 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4756 the symbol to a pointer. Don't set previous_file_symbol.
4757 Simplify symbol list rearrangement.
4758 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4759 (coff_adjust_symtab): Don't check previous_file_symbol.
4761 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4763 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4765 (md_pseudo_table): Add ppc_elf_lcomm.
4767 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4769 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4770 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4771 (md_begin): Add digits to alt_notend_table.
4772 (md_parse_option): Make s a const pointer.
4774 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4775 (s_empty): New static function.
4777 * config/obj-coff.c (struct filename_list): Only define if not
4779 (filename_list_head, filename_list_tail): Likewise.
4780 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4781 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4782 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4783 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4784 remove the new symbol from the list.
4785 (obj_coff_endef, both versions): Call tag_insert even if there is
4786 an old symbol with the same name, if the old symbol does not
4788 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4789 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4790 symbol that will be moved to the end of the symbol list.
4791 (coff_adjust_section_syms): Always call section_symbol for .text,
4793 (coff_frob_section): Likewise. Also, remove unused variable
4796 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4797 manipulating frags directly.
4798 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4801 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4802 whether the next character is '*' before checking whether we are
4803 at the start of a line. Permit LINE_COMMENT_START to start a
4804 comment in state 1 (seen some whitespace) as well, to match the
4807 * gasp.c (do_align): Permit a fill value for .align.
4809 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4811 * read.c (next_char_of_string): Warn if a newline is seen in the
4812 middle of a string. Call bump_line_counters when appropriate.
4814 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4816 * symbols.c (colon): Use LOCAL_LABEL.
4818 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4820 * Makefile.in (install): Don't check to see if tooldir exists.
4821 Make $(tooldir) and $(tooldir)/bin.
4823 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4825 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4828 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4830 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4831 insn_error. Don't put the string "ERROR" in insn_error. Set
4832 insn_error rather than calling as_warn for an unsupported opcode.
4834 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4836 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4837 before permitting -64.
4838 * output-file.c (output_file_create): Remove duplicate
4841 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4843 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4844 section rather than a .reginfo section.
4845 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4848 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4849 bit value with the high bit set.
4851 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4853 * read.c (s_lcomm): Set section flags for .sbss section.
4855 * config/tc-mips.c (mips_64): New static variable.
4856 (mips_target_format): If mips_64, return elf64 targets rather than
4858 (md_longopts): Add "32" and "64".
4859 (md_parse_option): Handle -32 and -64.
4860 (md_show_usage): Mention -32 and -64.
4861 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4864 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4866 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4867 for Solaris compatibility.
4869 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4870 .stabd with 4 arguments into a .stabn.
4872 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4874 * config/tc-mips.c (macro): When passing X_add_number to
4875 macro_build, cast it to int first.
4877 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4879 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4880 created by emit_expr.
4882 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4883 as_perror rather than assert.
4885 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4887 * config/tc-mips.c (mips_ip): Mark sections created to hold
4888 floating point information as read only.
4890 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4892 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4894 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4896 * read.c (potable): Add .skip as a synonym for .space.
4898 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4899 4 arguments, providing the 4th argument is 0, to allow
4900 compatibility with the Solaris assembler.
4902 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4904 * config/tc-sh.h (struct sh_segment_info_type): Define.
4905 (TC_SEGMENT_INFO_TYPE): Define.
4906 (sh_frob_label): Declare.
4907 (tc_frob_label): Define.
4908 (sh_flush_pending_output): Declare.
4909 (md_flush_pending_output): Define.
4910 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4911 reloc before the instruction if necessary.
4912 (sh_frob_label): New function.
4913 (sh_flush_pending_output): New function.
4914 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4915 when looking for the reloc for the target of .uses.
4916 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4917 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4919 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4920 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4921 the absolute symbol.
4923 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4924 TC_SEGMENT_INFO_TYPE is defined.
4926 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4928 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4929 matches the register size.
4931 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4933 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4935 (do_relocs_for): Likewise.
4936 (fixup_segment): Don't just quit if linkrelax is set. Try to
4937 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4940 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4942 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4943 relative relocations with -mrelocatable. Also allow unfixed
4944 relocs in .ex_shared.
4946 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4948 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4949 non-zero before assuming this is a long file name.
4950 (w_strings): Likewise.
4951 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4953 * config/obj-coff.c (w_strings): Move declaration of i inside
4954 #ifdef block which uses it.
4956 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4958 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4959 "relaxmode". Output relocs which identify various relaxing
4960 possibilities for mov.[bwl] instructions.
4961 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4963 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4965 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4966 (MD_APPLY_FIX3): Define.
4967 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4969 (md_apply_fix3): Renamed from md_apply_fix.
4970 If pcrel reloc and symbol is in different section, undo effects
4973 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4975 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4976 any reloc with an LR% or RR% field selector for SOM.
4978 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4980 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4983 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4985 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4987 (yank_symbols): Likewise.
4989 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4991 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4992 BFD_ASSEMBLER, add name field.
4993 * config/obj-coff.c: Include "libiberty.h".
4994 (coff_header_append): Handle long section names.
4995 (crawl_symbols): Just use the name field for the symbol name,
4996 without worrying about null byte termination.
4997 (w_strings): Handle long section names.
4998 (write_object_file): Likewise. Also, use the name field, rather
5000 (obj_coff_add_segment): Permit long section names.
5001 (obj_coff_init_stab_section): Use the name field, rather than
5003 (adjust_stab_section): Likewise.
5004 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5006 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5007 (mem_fmt): Likewise.
5008 (md_apply_fix): Don't check fx_im_disp field.
5010 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5012 * configure.in: Add * after sparc*-*-vxworks.
5013 * configure: Rebuild.
5015 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5016 define it to comment_chars. Use tc_comment_chars rather than
5018 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5019 * config/tc-m68k.h (tc_comment_chars): Define.
5020 (m68k_comment_chars): Declare.
5021 * config/tc-m68k.c (m68k_comment_chars): Rename from
5022 comment_chars. Change into a pointer rather than an array.
5023 (md_longopts): Add "bitwise-or".
5024 (md_parse_option): Handle OPTION_BITWISE_OR.
5025 (md_show_usage): Mention --bitwise-or.
5026 * doc/c-m68k.texi: Document --bitwise-or.
5028 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5030 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5033 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5034 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5035 correct handling of input line pointer, and call
5036 demand_empty_rest_of_line.
5038 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5040 * config/tc-sparc.c (in_bitfield_range): New static function.
5041 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5042 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5043 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5044 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5045 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5047 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5049 * config/obj-coff.c: BFD_ASSEMBLER:
5050 (coff_last_bf): New static variable.
5051 (coff_frob_symbol): Set endndx of a .bf symbol.
5053 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5054 (last_bfP): New static variable.
5055 (yank_symbols): Set endndx of a .bf symbol.
5057 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5059 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5060 and -s options. Add -be for good measure.
5062 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5064 * read.c (s_space): Support non-constant fill value. Handle fill
5065 value correctly for a size other than 1.
5067 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5069 * config/tc-arm.c (my_get_float_expression): Update call to
5070 gen_to_words, X_PRECISION changed from 6 to 5.
5072 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5074 * config/tc-ppc.c (register_name,reg_name_search): Move register
5075 name lookup from PE specific code to all targets. Add support for
5076 -mregnames/-mno-regnames to control whether register names are
5078 (md_assemble): Call register_name for all platforms.
5079 (md_parse_option): Add support for -mregnames/-mno-regnames.
5081 * configure.in (powerpcle*-*-solaris): Add support.
5082 (powerpc*-*-linux): Ditto.
5083 * configure: Regenerate.
5085 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5087 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5089 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5090 be associated with a single %lo reloc.
5092 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5093 before comparing against MAX_GPREL_OFFSET, so that negative
5094 numbers are handled correctly.
5097 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5099 * config/tc-sparc.c (last_insn): New static variable.
5100 (md_assemble): Warn about putting floating point branches in a
5101 delay slot. If architecture is less than v9, insert NOP
5102 instructions between floating point instructions and floating
5103 point branches. (The SunOS assembler does both these operations.)
5104 Save the last instruction opcode.
5105 (sparc_ip): Add pinsn parameter. Change caller.
5107 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5108 for byte jump to next instruction to skip empty frags.
5110 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5112 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5113 for addq with a 16 bit signed value, just emit a lda instruction
5116 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5118 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5121 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5123 * configure.in: Permit --enable-shared to specify a list of
5125 * configure: Rebuild.
5127 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5129 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5130 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5132 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5134 * config/atof-ieee.c: Fix handling of denormalized extended
5135 precision numbers and overflow/underflow detection.
5136 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5137 not include the 16 bit gap in the m68k extended precision format.
5139 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5141 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5143 * configure: Rebuild.
5145 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5147 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5148 be accessed using the $gp register.
5149 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5151 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5153 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5154 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5156 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5158 * read.c (get_line_sb): Bump line counters based on
5159 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5160 call LISTING_NEWLINE.
5161 (s_macro): Don't call demand_empty_rest_of_line.
5162 * app.c (do_scrub_chars): When handling C style comments, unget
5165 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5167 * read.h (enum linkonce_type): Define.
5168 (s_linkonce): Declare.
5169 * read.c (potable): Add "linkonce".
5170 (s_linkonce): New function.
5171 * subsegs.h (segment_info_type): Add linkonce field to
5172 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5173 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5174 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5175 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5177 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5178 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5179 entry based on the linkonce field in segment_info.
5180 * doc/as.texinfo: Document .linkonce.
5182 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5184 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5186 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5188 * stabs.c (s_stab_generic): Call the listing functions before
5189 doing the rest of the processing, which may involve freeing the
5190 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5191 SEPARATE_STAB_SECTIONS case.
5193 * config/tc-hppa.c: Remove nested comment.
5194 (tc_gen_reloc): Move label done inside the ifdef in which it is
5196 (md_apply_fix): Pass pointers to correct types to libhppa.h
5197 functions. Always return a value.
5199 * config/tc-mips.h (tc_frob_file): Define.
5200 (mips_frob_file): Declare.
5201 * config/tc-mips.c (struct mips_hi_fixup): Define.
5202 (mips_hi_fixup_list): New static variable.
5203 (imm_unmatched_hi): New static variable.
5204 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5205 offset_reloc. Pass imm_unmatched_hi to append_insn.
5206 (append_insn): Add unmatched_hi parameter. If it is set, add the
5207 new fixup to mips_hi_fixup_list. Change all callers.
5208 (mips_ip): Set imm_unmatched_hi when appropriate.
5209 (mips_frob_file): New function.
5211 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5213 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5214 * configure: Regenerated.
5216 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5218 * as.c (main): Call bfd_set_error_program_name.
5220 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5222 * as.h (strdup): Don't declare.
5223 * stabs.c: Include libiberty.h
5224 (get_stab_string_offset): Use xstrdup rather than strdup.
5225 (s_stab_generic): Likewise.
5226 * as.c (parse_args): Likewise.
5227 * read.c (s_mri_sect): Likewise.
5229 * gasp.c (change_base): Recognize \(...) construct documented to
5230 pass through enclosed characters literally through to the output.
5231 (process_assigns): Likewise. Also, be more careful to avoid
5232 looking past the end of the buffer.
5234 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5236 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5237 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5239 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5241 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5243 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5245 * config/alpha-opcode.h: Added cvtst instruction.
5247 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5249 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5250 string. Extract the addend from the result of expression.
5252 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5254 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5255 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5256 mode, change the state to 3 rather than 1.
5258 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5260 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5261 correspond to 11 March change.
5263 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5265 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5266 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5268 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5270 * configure: Rebuild with autoconf 2.8.
5272 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5274 * config/atof-ieee.c (gen_to_words): Improve handling of
5275 X_PRECISION numbers. Based on patches from Andreas Schwab
5276 <schwab@issan.informatik.uni-dortmund.de>.
5278 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5280 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5282 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5283 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5284 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5285 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5288 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5290 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5292 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5294 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5295 (pa_def_subspaces): Add $MILLICODE$.
5296 (pa_spaces_begin): Set section flags for $MILLICODE$.
5298 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5300 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5301 not SHT_NOBITS. Don't tamper with flags based on type if a
5302 special section was found (revert Feb 29 change).
5304 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5305 if aligning to a longword boundary or greater.
5307 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5309 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5311 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5313 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5314 * configure: Regenerated.
5316 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5318 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5319 R_N1SEL since they're not defined for old versions of hpux.
5321 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5322 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5323 R_N0SEL and R_N1SEL.
5325 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5327 * flonum-konst.c: Add two more constants for 1e+-2048 and
5328 1e+-4096, and correct the other constants.
5330 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5332 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5334 * config/obj-elf.c (obj_elf_section): Allow predefined section
5335 types to set the nobits type. Avoid a shadowed declaration.
5337 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5339 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5340 reduce relocs using e_nlrsel field selectors.
5342 * write.c (fix_new_exp): Don't use #elif. Some compilers
5345 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5347 (pa_chk_field_selector): Handle new field selectors for SOM.
5349 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5351 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5352 * configure: Rebuild.
5353 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5354 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5356 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5359 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5361 * mpw-make.sed: Update to handle shared library support.
5363 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5365 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5366 the insn on mismatch.
5368 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5370 * configure.in: Add support for a29-coff.
5371 * configure: Rebuild.
5373 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5375 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5376 of the section when looking for the R_SH_USES fixup, because the
5377 frag addresses have not yet been adjusted.
5379 * gdbinit.in: Set a breakpoint on as_warn_where.
5381 * config/tc-mips.c (macro): Add missing arguments to macro_build
5382 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5384 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5386 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5387 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5389 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5391 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5393 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5395 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5396 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5397 Recognize [uU] format args as sparclet cpregs.
5399 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5401 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5404 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5406 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5407 well as S_IS_EXTERNAL.
5408 (tc_fix_adjustable): Likewise.
5409 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5410 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5412 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5413 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5415 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5417 * config/tc-sparc.c (max_architecture): Change to sparclite for
5419 (default_compatible): Delete.
5420 (sparc_ffs): New function.
5421 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5422 (sparc_ip): Rewrite architecture match and bump logic.
5424 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5426 * configure.in: Check for 'do not mix' from native linker before
5427 trying to use -rpath.
5428 * configure: Rebuild.
5430 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5432 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5433 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5434 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5435 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5437 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5438 to the symbol lnnoptr field, to get the correct file offset.
5440 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5442 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5443 symbols that are not function, file, or section symbols to be
5446 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5448 * configure: Set and substitute RPATH_ENVVAR.
5449 * configure: Rebuild.
5450 * Makefile.in (RPATH_ENVVAR): New variable.
5451 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5453 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5454 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5455 * configure: Rebuild.
5457 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5459 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5460 appropriate flags in BFD section.
5462 * configure.in (m68k-*-psos*): New target.
5463 * configure: Rebuild.
5464 * config/te-psos.h: New file.
5465 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5468 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5470 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5471 * configure.in: Remove duplicate setting of cpu_type. Check
5472 whether opcodes library is required for on all targets, not just
5474 * configure: Rebuild.
5476 * config/tc-mips.c (mips_big_got): New static variable.
5477 (s_extern): Don't declare.
5478 (reg_needs_delay): New static function.
5479 (macro_build): Permit GOT/CALL_HI/LO relocs.
5480 (macro_build_lui): If place is not NULL, use the number in the
5482 (load_address): Handle mips_big_got case.
5483 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5485 (OPTION_XGOT): Define.
5486 (md_longopts): Add "xgot" if OBJ_ELF.
5487 (md_parse_option): Handle -xgot.
5488 (md_show_usage): Mention -xgot.
5489 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5490 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5492 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5494 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5495 the byte relocation, point it to the low byte of the word.
5497 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5499 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5500 * configure: Rebuild.
5502 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5504 * configure.in: Recognize any sparc* cpu.
5505 * configure: Regenerated.
5507 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5509 * read.c (potable): Add "mri" and ".mri".
5510 (s_mri): New function.
5511 * read.h (s_mri): Declare.
5512 * app.c (scrub_m68k_mri): New static variable.
5513 (mri_pseudo): New static variable.
5514 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5515 flag_m68k_mri. Initialize scrub_m68k_mri.
5516 (mri_state, mri_last_ch): New static variables.
5517 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5519 (app_push): Save new fields.
5520 (app_pop): Restore new fields.
5521 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5522 If TC_M68K, use a trivial state machine to look for occurrences of
5523 the .mri pseudo-op, and change the mode appropriately.
5524 * as.h (do_scrub_begin): Update prototype.
5525 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5527 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5529 (m68k_mri_mode_change): New function.
5530 (md_parse_option): Set reg_prefix_optional_seen.
5531 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5532 (MRI_MODE_CHANGE): Define.
5533 * doc/as.texinfo: Document .mri pseudo-op.
5535 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5538 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5540 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5541 * config/m68k-parse.h (enum pic_relocation): Define.
5542 (struct m68k_exp): Add pic_reloc field.
5543 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5544 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5545 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5547 * config/tc-m68k.c: Delete definition of NO_RELOC.
5548 (struct m68k_it): Add pic_reloc field.
5549 (add_fix): Copy over pic_reloc field.
5550 (md_pseudo_table): Interpret .align parameter as byte count.
5551 (mote_pseudo_table): Likewise.
5552 (tc_m68k_fix_adjustable): New function.
5553 (get_reloc_code): New function.
5554 (md_assemble): Use it as last argument to fix_new_exp.
5555 (md_apply_fix_2): For a relocation against a symbol don't put the
5556 addend into the data.
5557 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5558 (m68k_ip): Don't relax an operand that requires pic relocation.
5559 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5561 * write.c (fixup_segment): Don't add symbol value to addend if
5562 TC_M68K and OBJ_ELF.
5563 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5564 (motorola_operand): Add rule for `(zapc, EXPR)'.
5566 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5568 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5569 *really* is permissible before the comma.
5571 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5573 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5574 inserting nop instructions.
5576 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5578 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5580 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5582 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5583 class setting for a CALLNAME symbol in COFF.
5585 * read.c (potable): Pass negative numbers for new .balign[wl] and
5586 .p2align[wl] pseudo-ops.
5587 (s_align_bytes): Treat a negative argument as specifying the fill
5589 (s_align_ptwo): Likewise.
5591 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5593 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5594 (do_align): Take new len parameter. Change all callers. Pass it
5596 (s_align_bytes): Arg now indicates the length of the fill pattern.
5597 (s_align_ptwo): Likewise.
5598 * config/obj-coff.c (write_object_file): Pass length to
5600 * config/tc-i386.h (md_do_align): Take new len parameter.
5601 * config/tc-m88k.h (md_do_align): Likewise.
5602 * config/tc-m88k.c (m88k_do_align): Likewise.
5603 * config/tc-sh.h (md_do_align): Likewise.
5604 * config/tc-sh.c (sh_do_align): Likewise.
5605 * doc/as.texinfo: Document new pseudo-ops.
5607 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5608 done in cvt_frag_to_fill.
5610 * config/tc-sh.h (sh_do_align): Declare.
5611 (md_do_align): Define.
5612 * config/tc-sh.c (sh_do_align): New function.
5614 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5615 difference if the next address is before the current one.
5617 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5618 (archs): Initialize new field.
5619 (m68k_ip): Don't list alias names when listing CPUs which support
5622 * as.c (main): Call parse_args before read_begin.
5623 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5624 front of generated pseudo-ops.
5625 * read.c (potable): Ignore "name".
5626 (s_app_file): Permit a single quote after the string, since one
5627 may appear in m68k MRI mode.
5629 * configure.in: Check for --enable-shared. If linking against
5630 shared BFD and opcodes, fix library name on SunOS, and try to set
5632 * configure: Rebuild.
5634 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5636 * as.h (flag_m68k_mri): Declare.
5637 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5638 * Many files: For MRI syntax that is specific to the m68k MRI
5639 assembler, check flag_m68k_mri rather than flag_mri or
5640 MRI_MODE_NEEDS_PSEUDO_DOT.
5642 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5644 * config/tc-i960.c (ARCH_HX): Define.
5646 (targ_has_sfr): Handle ARCH_HX.
5647 (targ_has_iclass): Handle ARCH_HX.
5648 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5649 (tc_headers_hook): If the architecture was specified explicitly,
5650 use it when setting the flags. Set the extern variable coff_flags
5651 rather than headers->filehdr.f_flags, since the latter is set
5652 unconditionally in obj-coff.c.
5653 (i960_handle_align): Remove unused variable fixp.
5655 Support for building bfd and opcodes as shared libraries, based on
5656 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5657 * configure.in: Set OPCODES and BFD to search directories.
5658 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5659 * configure: Rebuild.
5660 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5661 (LIBDEPS): New variable.
5662 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5663 $(HLDFLAGS) in link.
5664 (check): Set LD_LIBRARY_PATH in the environment.
5666 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5668 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5669 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5670 read-only, not read/write.
5672 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5674 * Makefile.in (INSTALL_XFORM): Remove -e.
5676 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5678 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5679 than comparing S_GET_SEGMENT to undefined_section.
5680 (write_object_file): Skip symbols which were equated to an
5681 undefined or common symbol.
5682 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5683 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5685 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5686 or S_IS_COMMON call S_GET_VALUE.
5687 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5688 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5689 to an undefined or common symbol, convert the reloc to be against
5691 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5692 undefined or common symbol.
5693 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5694 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5695 to an undefined or common symbol, convert the reloc to be against
5697 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5698 undefined or common symbol.
5699 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5700 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5702 (yank_symbols): Skip symbols which were equated to an undefined or
5705 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5707 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5708 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5710 * configure.in: Make sure we only add m68k-parse.o to
5711 ${extra_objects} once, no matter how many m68k targets have been
5713 * configure: Rebuild.
5715 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5717 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5718 * configure: Rebuild.
5720 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5722 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5723 * doc/c-m68k.texi: Document .extend and .ldouble.
5725 * configure.in (m68*-apple-aux*): New target.
5726 * config/te-aux.h: New file.
5727 * config/obj-coff.c (compare_external_relocs): New static function
5729 (do_relocs_for): Sort relocs if TE_AUX.
5730 (fixup_segment): If TE_AUX, store common symbol value in segment.
5731 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5733 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5735 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5737 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5739 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5740 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5742 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5743 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5744 an undefined symbol and the size of a function symbol.
5745 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5746 for all common symbols.
5748 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5750 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5753 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5756 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5758 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5759 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5761 * ecoff.c (localsym_t): Add addend field.
5762 (add_ecoff_symbol): Add addend argument. Change all callers.
5763 (coff_sym_value): Make static.
5764 (coff_sym_addend): New static variable.
5765 (ecoff_directive_def): Initialize coff_sym_addend.
5766 (ecoff_directive_val): Accept symbol + constant.
5767 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5768 (ecoff_build_symbols): Include the addend in the symbol value.
5770 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5772 * config/tc-ppc.c (md_assemble): Ignore overflow on
5773 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5775 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5777 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5778 bytes in size, so offset appropriately in big endian mode when
5779 writing the bottom 2 bytes.
5781 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5783 * config/tc-sparc.c (default_compatible): New static local.
5784 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5785 (sparc_ip): If no architecture or -bump specified, don't mark as
5786 mismatched those in default_compatible.
5788 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5790 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5791 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5792 * configure: Rebuild.
5793 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5794 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5795 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5796 (sco_id): Declare if SCO_ELF.
5798 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5800 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5801 ({max,warn_after}_architecture): New static locals.
5802 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5803 If both architecture and -bump requested, set max_architecture to max.
5804 (sparc_md_end): Simplify.
5805 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5806 Rewrite code to bump architecture and check for conflicts.
5807 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5808 with Solaris assembler.
5809 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5810 (md_show_usage): Update.
5812 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5814 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5816 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5818 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5819 #ifdef sparcv9 when choosing value.
5822 (sparc_md_end): Declare.
5823 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5824 (initial_architecture): New static local.
5825 (can_bump_v9_p): Likewise.
5826 (NO_V9): Delete all occurrences.
5827 (sparc_md_end): New function.
5828 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5829 Don't bump architecture to v9 unless can_bump_v9_p set.
5830 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5831 * configure.in (sparc64 target cpu): Don't set obj_format here.
5832 (SPARC_V9): Renamed from sparcv9.
5833 (sparc64-*-elf*): Define SPARC_ARCH64.
5834 * configure: Regenerated.
5835 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5836 (SPARC_ARCH64): Add.
5837 * conf.in: Regenerated.
5838 * config/vmsconf.h: Update.
5840 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5842 * config/tc-mips.c (load_register): Optimise "dli" loads.
5843 (md_show_usage): add "-mcpu=vr4100" to help text.
5845 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5847 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5848 undefined symbol, preserve the X_op of O_symbol.
5849 (S_GET_VALUE): Fix check to permit this case.
5850 * write.c (write_relocs): If a reloc is against an undefined
5851 symbol equated to another symbol, change the reloc to be against
5853 * config/obj-coff.c (do_relocs_for): Likewise.
5855 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5858 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5860 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5861 computer is PowerPC.
5863 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5865 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5866 mentioned in the eabi.
5868 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5870 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5871 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5873 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5875 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5877 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5879 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5880 as a section it is ok to have unadorned -mrelocatable pointers in.
5882 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5884 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5887 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5889 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5890 dependent section attributes can be handled.
5892 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5893 macros to add support for exclude section flag and ordered section
5896 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5897 functions to add support for exclude section flag and ordered
5900 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5902 * subsegs.c (section_symbol): Don't try to look up the section
5903 symbol in the hash table. It should be possible to have a symbol
5904 with the same name as a section, but no connection to it.
5906 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5907 From James Carlson <carlson@xylogics.com>.
5909 * expr.c (operand): Skip whitespace after a close parenthesis.
5910 From James Carlson <carlson@xylogics.com>.
5912 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5914 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5915 as_warn_where for relocation overflow.
5916 (parse_reg): Accept register name only if next character is
5919 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5921 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5922 addresses for static variables.
5924 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5926 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5927 and xgot give the old toc16 relocation.
5928 (md_apply_fix3): Support all GOT relocations.
5930 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5932 * config/tc-mips.c (load_address): Correctly handle a constant in
5933 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5935 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5937 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5938 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5939 (build_Mbytes): Handle REG_B.
5941 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5943 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5945 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5947 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5949 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5951 * config/obj-coff.c (write_object_file): Set the s_align field to
5952 the number of bytes, rather than to the power of 2.
5954 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5956 * Makefile.in (DISTCLEAN_HERE): New variable.
5957 (distclean): Use it.
5958 (maintainer-clean): Depend upon clean-here rather than clean,
5959 distclean, and clean-info. Run make maintainer-clean in doc.
5960 Remove files listed in DISTCLEAN_HERE.
5961 * doc/Makefile.in (maintainer-clean realclean): Split out from
5962 distclean. Depend upon clean-info and distclean.
5964 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5966 * mac-as.r: Fix copyright and version strings.
5967 (cfrg): Use PROG_NAME instead of literal name.
5969 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5971 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5973 * config/tc-a29k.h (tc_unrecognized_line): Define.
5974 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5975 (md_operand): Handle a29k style local dollar labels.
5977 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5979 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5981 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5983 * read.c (s_fill): If md_flush_pending_output is defined, call
5986 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5988 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5989 Treat rs_align_code like rs_align.
5991 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5993 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5994 converting an absolute address into a PC-relative one.
5996 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5998 * mpw-config.in: Don't always use te-generic.h for emulation.
5999 (powerpc-apple-macos): Use emulation te-macos.h.
6000 * mpw-make.sed (install, install-only): Edit in Mac-specific
6003 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6005 * configure.in: Improve message about unsupported ELF targets.
6006 * configure: Rebuild.
6008 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6009 pattern is zero. From Manfred Hollstein.
6011 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6013 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6014 the various idata sections, we check the name on the .section pseudo.
6016 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6018 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6019 add section's paddr to add_number; compatibility to native as and
6022 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6024 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6026 * hash.c (struct hash_entry): Moved here...
6027 * hash.h (struct hash_entry): ...from here.
6029 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6030 if it's already known to be null.
6032 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6034 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6035 bit relocs converted to PC relative relocs. This turned out to
6036 add the offset from the beginning of .text twice.
6038 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6040 * stabs.c (s_stab_generic): In 's' case, free string from
6043 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6045 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6048 * subsegs.h (segment_info_type): Make bitfields unsigned.
6050 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6051 and move them together. On most systems this will reduce the
6052 structure size by one word.
6053 (operatorT): Define O_max.
6054 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6057 * read.c (pop_insert): Print error returned by hash table
6060 * as.c (dump_statistics): Split out from main; dump some hash
6061 table stats and target-specific stats.
6062 (start_time): No longer automatic to main.
6063 (main): Set file-level start_time and call dump_statistics at
6064 exit. Exit by calling xexit.
6065 (show_usage): Make --statistics description less specific.
6066 * subsegs.c (subsegs_print_statistics): New function.
6067 * write.c (write_print_statistics): New function.
6068 (n_fixups): New static variable.
6069 (fix_new_internal): Increment it.
6070 * read.c (read_print_statistics): New function.
6071 * read.h (read_print_statistics): Declare.
6072 * symbol.c (symbol_print_statistics): New function.
6073 * symbol.h (symbol_print_statistics): Declare.
6074 * hash.c (hash_print_statistics): New function.
6075 * hash.h (hash_print_statistics): Declare.
6076 * config/tc-i386.c (i386_print_statistics): New function.
6077 * config/tc-i386.h (i386_print_statistics): Declare.
6078 (tc_print_statistics): New macro.
6079 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6082 * hash.c (DELETED): Rewrite to use a valid but unique address.
6083 (START_POWER): Reduce to 10.
6084 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6085 Add new values for counting strcmp calls.
6086 (GROW_FACTOR): New macro.
6087 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6089 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6090 (hash_new): Use FULL_VALUE.
6091 (struct hash_control): Definition moved here.
6092 (hash_code): Don't mask to low bits.
6093 (hash_ask): Mask returned hash code here. Check hash value before
6094 calling strcmp; count strcmp calls.
6095 * hash.h (struct hash_control): Declare, don't define, here.
6096 (HASH_STATLENGTH): Deleted.
6097 (struct hash_entry): Add field for hash code.
6098 (hash_say, hash_apply): Don't declare.
6100 * hash.c (destroy): Return void.
6101 (applicatee): Ditto.
6102 (main): Fix declarations.
6103 (hash_apply): Return void. Argument `function' returns void. Put
6104 inside "#ifdef TEST".
6105 (hash_say): Define only if TEST is defined.
6106 * hash.h (hash_apply, hash_say): Declarations deleted.
6108 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6110 * configure: Rebuild with autoconf 2.7.
6112 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6114 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6115 * configure: Rebuild with autoconf 2.6.
6117 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6119 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6120 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6122 (ppc_frob_file): Remove.
6123 * config/tc-ppc.h (tc_frob_file): Don't define.
6124 (ppc_frob_file): Don't declare.
6126 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6128 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6129 * config/alpha-opcode.h: Include one-operand variants of jmp and
6132 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6133 with te-delta.h in 8.3 file systems.
6134 * configure.in: Adjusted.
6136 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6138 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6140 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6142 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6144 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6146 Version 2.6 released.
6147 * Makefile.in (VERSION): Updated to 2.6.
6149 * config/obj-coff.c (write_object_file): Change use of md_do_align
6150 to pass a pointer rather than a fill value, to match other uses.
6152 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6154 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6156 * as.c (main): Move md_end call to just after call to
6157 perform_an_assembly_pass. Delete cpu-specific code here.
6158 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6159 * config/tc-arm.c (md_end): Unused function deleted.
6160 * config/tc-ns32k.c (md_end): Ditto.
6162 * config/tc-i386.c (i386_align_code): New function, moved here
6163 from HANDLE_ALIGN macro.
6164 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6166 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6168 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6171 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6173 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6174 multi-byte nops to avoid changing gcc. The necessary gcc change
6175 might break old assemblers.
6177 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6179 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6180 generate optimal multi-byte nop instructions for ".align n"
6181 ".align n,0x90", and aligns requiring more than 15 bytes of
6182 padding still generate multiple 0x90's as before.
6184 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6186 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6188 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6190 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6191 * configure: Update.
6192 * mpw-make.sed: Reorder commands to make sed happier.
6193 * config/te-macos.h: New file.
6194 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6196 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6198 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6199 conditional branches.
6200 (md_apply_fix): Likewise.
6202 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6204 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6205 generate a reloc which the linker will not handle correctly. Fix
6206 overflow checking--R_IREL is 18 bits, not 17.
6208 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6210 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6211 from a PC relative reloc if TC_A29K.
6213 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6214 code depends upon it.
6216 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6217 $extend. Based on code from Eric Freudenthal
6218 <freudenthal@nyu.edu>.
6219 * config/tc-a29k.h (LEX_DOLLAR): Define.
6220 * read.c (LEX_DOLLAR): Define if not defined.
6221 (lex_type): Use LEX_DOLLAR.
6223 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6225 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6228 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6230 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6232 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6234 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6235 used only by "dlltool.c".
6237 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6239 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6240 (md_pseudo_table): Don't define "extern".
6242 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6244 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6246 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6248 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6250 * macro.c (macro_expand_body): Don't warn about == with a
6251 nonexistent parameter, in case it is in a comment field.
6253 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6255 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6256 set, even if macro_alternate is set.
6257 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6258 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6259 the token unless it ended in '@'.
6260 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6261 * doc/c-a29k.texi: Document macro usage on A29K.
6263 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6265 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6267 (install_operand): Likewise.
6269 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6271 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6273 * configure.in (m88k-motorola-sysv*): New target.
6274 * configure: Rebuild.
6275 * config/te-delta88.h: New file.
6276 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6278 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6279 (md_do_align): Define.
6280 * config/tc-m88k.c: Include "subsegs.h".
6281 (m88k_do_align): New function.
6283 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6284 (COFF_NOLOAD_PROBLEM): Define.
6285 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6287 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6289 * config/tc-i386.c (md_assemble): For a jump instruction with
6290 non-constant target, require 7 available bytes in the current
6293 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6295 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6298 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6300 * configure.in (alpha-*-linux*): Use ecoff.
6301 * configure: Rebuild.
6302 * ecoff.c (ecoff_directive_extern): New function.
6303 (ecoff_directive_weakext): New function.
6304 (ecoff_build_symbols): Handle weak symbols.
6305 (ecoff_setup_ext): Likewise.
6306 (ecoff_frob_symbol): Warn about weak common symbols.
6307 * ecoff.h (ecoff_directive_extern): Declare.
6308 (ecoff_directive_weakext): Declare.
6309 * symbols.c (S_IS_WEAK): New function.
6310 * symbols.h (S_IS_WEAK): Declare.
6311 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6313 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6316 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6318 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6320 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6321 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6322 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6323 * config/obj-coff.c (coff_frob_symbol): Don't call
6324 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6325 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6328 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6329 (ppc_stab_symbol): New static variable.
6330 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6331 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6332 sy_tc.real_name to the stab string.
6333 (ppc_bc, ppc_ec): New static functions.
6334 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6336 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6338 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6341 * input-scrub.c (input_scrub_push): Reset sb_index.
6343 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6345 * listing.c (listing_newline): Don't create a frag in the absolute
6348 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6350 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6351 (ppc_csect): Move most of the code to ppc_change_csect, and call
6353 (ppc_change_csect): New static function, taken from ppc_csect.
6354 (ppc_section): New static function.
6355 (ppc_saw_abs): New static varable.
6356 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6357 a symbol has no csect.
6358 (ppc_adjust_symtab): New function.
6359 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6360 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6362 * write.c (write_object_file): If tc_adjust_symtab is defined,
6363 call it just before the call to obj_adjust_symtab.
6365 * symbols.c (symbol_find_or_make): Change name to be const.
6366 * symbols.h (symbol_find_or_make): Update declaration.
6368 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6370 * doc/as.texinfo (Align): Mention SH.
6371 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6373 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6374 (Z8000 Directives, even): Don't give numeric align value, instead
6377 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6379 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6382 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6384 * Makefile.in (diststuff): Also make info.
6385 (maintainer-clean realclean): Also make clean-info.
6387 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6389 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6390 (pa_subspace): For ".nsubspa", always create a new subspace
6391 with the given attributes, even if one already exists with the
6394 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6396 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6397 TC_FORCE_RELOCATION, taking an additional section argument. If
6398 the section of the target symbol is not the same as the current
6399 section, always force the relocation to be used.
6400 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6402 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6403 md_pcrel_from function, taking an additional section argument.
6404 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6406 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6407 older TC_FORCE_RELOCATION if not defined.
6408 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6409 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6410 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6411 TC_FORCE_RELOCATION.
6413 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6415 * input-scrub.c (as_where): Set name to null pointer if we don't
6417 * messages.c (identify): Only print filename if non-null.
6418 (as_show_where): Ditto, for line number too.
6419 (as_warn_internal, as_bad_internal): Ditto.
6421 * input-file.c (input_file_open): If the input file can't be
6422 opened, consider it an error.
6424 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6426 * config/tc-mips.c: Added mips_4100 control, and support for
6427 accepting the 4100 as a MIPS architecture variant (md_begin,
6428 macro_build, mips_ip, md_parse_option). Adding suitable
6429 command-line OPTIONs, and updating the help text (md_show_usage).
6431 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6433 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6434 BFD_ASSEMBLER is defined.
6436 * Use one active frag and one obstack per frag chain:
6437 * frags.c (frags): Variable deleted.
6438 (frag_alloc): New function.
6439 (frag_grow, frag_more, frag_variant, frag_now_fix,
6440 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6442 (frag_new): Ditto. Verify that frch_last and frag_now match on
6443 entry and exit, and that old frag_now has non-zero type. Replace
6444 "know" uses with "assert". Use frag_alloc instead of mucking with
6446 * frags.h (frags): Declaration deleted.
6447 * subsegs.h (struct frchain): Add new field frch_frag_now.
6448 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6450 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6451 give it any stricter alignment than frchainS structures need. Do
6452 not initialize frags obstack. Set frag_now to point to
6453 dummy_obstack. Initialize absolute_frchain.
6454 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6455 field of frchainS. Don't create new frags on section switch, and
6456 use frag_alloc when creating a new frag chain. For absolute
6457 section, set frchain_now to absolute_frchain. Verify that
6458 frch_last and frag_now match on entry and exit. Initialize
6459 per-chain obstack, and under gcc, set required alignment to that
6460 needed by fragS structure.
6462 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6464 * stabs.c (get_stab_string_offset): Only copy input string if a
6465 fresh copy is needed, not if the section already exists.
6466 (s_stab_generic): Cache stab section name to bypass lookups, since
6467 usually it will match. Could be made faster still by changing the
6468 memory allocation rules.
6469 (s_xstab): Cache section name to bypass repeated string
6472 * frags.c (frag_new): Deleted register declarations.
6474 * listing.c (frag_now): Don't declare.
6476 * as.c (chunksize): New variable.
6477 (debug_memory): New variable.
6478 (main): If debug_memory is set, reduce chunksize and
6480 * as.h (chunksize): Declare it.
6481 * read.c (read_begin): Use it.
6483 * config/tc-alpha.c (md_shortopts): Include 'g'.
6484 (md_parse_option): Ignore it.
6486 * Makefile.in (distclean): Remove Makefile and config.status from
6487 testsuite directory.
6488 (clean-here): Don't delete testsuite. Instead, delete only the
6489 files within it that would be generated by running tests.
6491 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6492 frag_now_fix instead of accessing obstack info directly.
6493 * config/tc-arm.c (s_ltorg): Ditto.
6494 (md_assemble): Ditto.
6496 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6499 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6501 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6502 chain after parsing value expression, if any, to avoid separating
6503 continued .stabs lines.
6505 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6507 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6508 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6510 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6512 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6513 -mcom support and PPC_OPCODE_ANY for -many.
6514 (md_parse_option): Ditto.
6516 (md_begin): For duplicate instructions, print all duplicates
6519 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6521 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6522 common mode operation.
6523 (md_show_usage): Add -mcom to usage message.
6525 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6527 * expr.c (op_rank): Add O_symbol_rva.
6528 * expr.h (operatorT): Add O_symbol_rva.
6529 * read.c (cons_worker): Set O_symbol_rva when necessary.
6530 * write.c (fix_new_exp): Understand O_symbol_rva.
6532 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6534 * config/tc-mips.c: Correct s_cons arguments. From Michael
6535 Joosten <joost@ori.cadlab.de>.
6537 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6539 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6540 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6541 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6543 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6544 make non-static. Change all users.
6545 * config/obj-coff.h (coff_n_line_nos): Declare.
6547 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6549 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6551 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6553 * config/obj-elf.c (obj_elf_common): Convert specified byte
6554 alignment to power of two. Set size of local bss symbol.
6556 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6558 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6560 * sb.c, macro.c: Decide whether to include <string.h> or
6561 <strings.h> just as as.h does.
6563 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6565 * Makefile.in (site.exp): Fix setting of $srcdir.
6567 * config/tc-arm.c (md_atof): Fix little-endian output.
6568 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6571 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6573 * doc/as.texinfo: Split out the NS32k family documentation,
6574 despite its being commented out for now.
6575 * doc/c-ns32k.texi: New file.
6577 * sb.c, macro.c: Include string.h.
6579 * Makefile.in (comparison): Only check *.o; we don't care if
6580 timestamps inserted by the native linker differ.
6582 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6583 if alignment stricter than 4 bytes is requested; in that case,
6584 align to a 4-byte boundary first.
6586 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6588 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6589 uninitialized" warning for `Max_Source_Offset'.
6591 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6593 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6594 qualifiers and detect errors if present.
6595 (md_assemble): Add call to parse_toc_entry. Also added some support
6596 for the [tocv] qualifier.
6597 (ppc_pe_tocd): New function to support data in the toc section.
6599 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6601 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6604 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6606 * config/tc-m68k.c (isword): Accept all values from -65536 to
6607 +65535, so ~VAL will not be rejected.
6609 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6610 skip characters after the pseudo-op.
6612 * read.c (get_line_sb): Don't look past buffer_limit.
6613 (s_include): In MRI mode, skip characters after the file name.
6615 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6617 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6618 periods in register names.
6620 For older changes see ChangeLog.1.