1 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
3 * config/obj-coff.c (fixup_segment): Cast second arg of
4 md_apply_fix3 call to type "valueT *".
6 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
8 * configure.in (emulations): Make FreeBSD an aout / i386bsd
10 * configure: Re-generate.
12 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
14 * config/tc-mips.c (macro_build): Use the membership field
18 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
20 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
21 first argument if it's supposed to be a register.
24 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
26 * config/tc-mips.c (mips_4900): Added.
27 (hilo_interlocks): Added mips_4900.
28 (md_begin): Set default for mips_4900.
29 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
30 (md_longopts): Add "m4900" and "no-m4900".
31 (md_parse_option): Handle above options.
34 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
36 * app.c (do_scrub_chars): If d10v, re-insert a space before
37 a '#' when in state 10.
39 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
41 * config/tc-h8300.c: Include "subsegs.h".
42 (tc_reloc_mangle): Handle references to symbols which are not
43 being output, so that references to `.' work.
45 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
47 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
50 * macro.c (sub_actual): If we don't find a parameter for an &,
53 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
56 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
58 (hilo_interlocks): VR5400 has interlocks.
59 (md_begin): Expect mips64vr5400, not mips64r5400.
62 * config/tc-mips.c (mips_ip): In default case, call as_bad
63 instead of fprintf, to get "assembler messages:" message output
64 before instead of after.
66 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
68 * frags.h: Handle multiple inclusion.
70 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
72 Based on a patch from Ian.Dall@dsto.defence.gov.au.
73 * as.h (struct frag, frag support): Moved from here.
75 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
77 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
78 * cgen.c (cgen_asm_finish_insn): Update.
79 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
80 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
81 (md_convert_frag): Ditto.
82 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
83 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
84 (TC_FRAG_INIT): Update.
86 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
88 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
89 print out MD fields of fix.
90 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
91 defined) to initialize MD fields in frag.
92 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
93 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
94 * config/tc-ns32k.h: Add comments. Remove obsolete
95 BFD_FAST_SECTION_FILL definition, change prototypes for
96 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
97 opcode_frag and opcode_offset and remove pcrel_adjust.
98 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
99 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
100 (TC_FRAG_INIT): new macro to initialize machine dependent field in
102 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
103 MD fields in frag structure.
104 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
105 fix_bsr): macros to access MD fields in fix structure.
106 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
107 use struct opcode_location as these fields are now in the frag
109 (convert_iif): Call frag_more as it is needed instead
110 of trying to allocate for the whole insn. Avoid call of frag_more
111 with negative argument.
112 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
113 md_estimate_size_before_relax, md_pcrel_from,
114 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
116 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
117 opcode_offset and remove pcrel_adjust.
118 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
119 fix_new_ns32k_exp with changed arguments.
121 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
123 * tc-mips.c (md_begin): Reorganize setting of default values so
124 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
126 (md_parse_option): Remove all code that sets defaults; md_begin
127 handles all of this now.
129 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
131 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
133 (bootstrap, bootstrap2, bootstrap3): Likewise.
134 * Makefile.in: Rebuild.
136 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
137 TOC section to be against the csect.
139 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
141 start-sanitize-vr5400
142 * config/tc-mips.c (mips_5400): New variable.
143 (md_begin, md_parse_option): Handle 5400 options/names.
144 (macro_build, mips_ip): Check for 5400-specific instructions.
145 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
149 * config/tc-mips.c (validate_mips_insn): New function, checks
150 match versus mask bits, and also verifies that all bits to be
151 output are actually specified somewhere.
152 (md_begin): Call it for 32-bit instructions, instead of doing
153 match/mask check here. In case of failure, print a message, but
154 check the rest of the opcode table before exiting.
156 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
158 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
159 from Tony Thompson at ARM: athompso@arm.com
162 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
164 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
169 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
171 * config/tc-mips.c (hilo_interlocks): True for tx49.
172 (md_begin): Add mips64tx49.
173 (md_parse_option): Add 4900 cpu.
176 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
178 * config/tc-ppc.c (md_assemble): When handling @l, always sign
179 extend if the operand expects a signed value.
181 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
182 default which is to permit dollar labels.
184 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
186 * config/tc-sparc.c (sparc_memory_model): New variable.
187 (md_longopts): Add -TSO/-PSO/-RMO options.
188 (md_parse_options): Handle them.
189 (sparc_elf_final_processing): For 64 ELF, set required
190 memory ordering in e_flags. Default to RMO and let the user
191 override it through command line.
193 * config/tc-sparc.h (elf_tc_final_processing): Add.
195 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
197 * config/tc-sparc.c (v9a_asr_table): New variable.
198 (sparc_ip): Handle v9a asr's.
199 Patch from David Miller <davem@vger.rutgers.edu>.
201 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
203 * config/tc-sparc.h (md_do_align): New macro.
204 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
205 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
207 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
209 * config/tc-sh.c (sh_small): New variable.
210 (OPTION_SMALL): Define.
211 (md_longopts): Add "small".
212 (md_parse_option): Handle OPTION_SMALL.
213 (md_show_usage): Mention -small.
214 * config/tc-sh.h (sh_small): Declare.
215 (SUB_SEGMENT_ALIGN): Handle sh_small.
216 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
219 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
220 case in little endian mode.
222 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
224 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
225 overflow signalling to linker.
227 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
229 * makefile.vms: Fix for dec c.
231 * config-gas.com: Give explanation for dec c setup in error
234 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
235 sections on openvms/alpha.
237 * config/obj-evax.c: support .weak pseudo-op
239 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
241 * config/tc-sparc.c (default_arch_size): New static local.
242 (struct sparc_arch): Rename arch_size to default_arch_size.
243 New member user_option_p.
244 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
245 (init_default_arch): Check whether default arch is valid.
246 Set default_arch_size in addition to sparc_arch_size.
247 (OPTION_32,OPTION_64): Define.
248 (md_longopts): New entries for -32, -64.
249 (md_parse_option): Handle them.
250 (md_show_usage): Print them. Ensure init_default_arch called.
251 * configure.in (sparc64): Set arch to v9-64.
252 * configure: Regenerated.
254 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
256 * write.c (subsegs_finish): New function, broken out of
258 (write_object_file): Some code moves into subsegs_finish.
259 * write.c (subsegs_finish): Declare.
260 * as.c (main): Call subsegs_finish.
262 * read.c (s_include): Check for error return from
265 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
267 * read.c (get_line_sb): Accept any eol marker while scanning macros.
269 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
271 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
272 * config/tc-i386.h (DIFF_EXPR_OK): Define.
273 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
274 the correct relocation when it exists.
275 * config/tc-i386.c (md_apply_fix3): Likewise.
277 * config/tc-ppc.h: Correct typo in comment.
278 * config/tc-v850.h: Likewise.
280 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
282 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
283 when second instruction is writing to first instructions inputs.
285 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
287 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
288 templated programs to build with -g.
290 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
292 * config/tc-v850.c (md_relax_table): Add support for relaxing
293 unconditional branches. This patch is courtesy of Jim Wilson.
294 (md_convert_frag): Fix relaxing of branches. This patch is
295 courtesy of Jim Wilson.
296 (md_assemble): Create different fixups for conditional and
297 unconditional branches. This patch is courtesy of Jim Wilson.
298 (md_estimate_size_before_relax): Estimate size of variable part of
299 fixup based on whether it is for a conditional or an unconditional
300 branch. This patch is courtesy of Jim Wilson.
301 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
302 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
303 obj_elf_section_change_hook().
304 (v850_comm): New function.
305 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
306 (md_begin): Add bss flag to seg_info of bss sections.
308 Add support for .scommon, .tcommon and .zcommon sections.
310 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
311 .zcommon, .tbss, .call_table_data and .call_table_text.
313 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
315 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
316 * configure: Regenerated.
318 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
320 * config/tc-d10v.c: Fixes to make sure the AT_WORD
321 expression is not confused with -1.
323 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
325 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
326 operand - OPERAND_ATMINUS.
328 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
330 * config/tc-d10v.c (parallel_ok): Note that auto increment and
331 decrement modify the index register.
333 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
335 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
336 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
338 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
339 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
340 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
343 * doc/Makefile.am (CPU_DOCS): Define.
344 (as.info): Depend upon $(CPU_DOCS).
345 * doc/Makefile.in: Rebuild.
347 * configure.in: Remove AM_PROG_INSTALL; it's called by
349 * configure: Rebuild.
351 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
353 * tc-d10v.h (TC_START_LABEL): Don't define.
354 (tc_frob_label): Define.
356 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
358 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
359 to pair a branch and link with anything but an exe instruction.
361 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
363 * config/tc-alpha.c (load_expression): Disable the sym+const .got
364 optimization to reduce the alignment surprises for gcc.
366 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
368 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
369 * config/tc-sparc.c (sparc_target_format): Handle coff here.
370 (sparc_ip): Add %hix,%lox.
371 (md_apply_fix3): Call as_bad_where, not as_bad.
372 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
373 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
375 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
377 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
378 recognizes alphaev5 etc.
379 * configure: Rebuild.
381 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
383 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
384 of mipsr3900 with mipstx39.
386 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
387 -mipsXX message' if the insn isn't an ISA insn.
389 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
391 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
392 Redefine TARGET_FORMAT to call sparc_target_format.
393 * config/tc-sparc.c (in_unsigned_range): New function.
394 (sparc_arch_size): Make static.
395 (sparc_target_format): New function.
396 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
397 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
398 (output_insn): Set `fx_no_overflow'.
399 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
400 (tc_gen_reloc): Likewise.
402 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
404 * config/tc-v850.c (v850_section): Remove.
406 * config/obj-elf.c (obj_elf_section): Enhance error message.
408 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
410 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
411 including obj-elf.h in OBJ_MAYBE_ELF case.
412 (mips_target_format): Return NULL after abort to avoid warning.
414 * ecoff.c (generate_ecoff_stab): Remove unused static function.
416 * expr.c (operator): Accept ==. From Anders Blomdell
417 <anders.blomdell@control.lth.se>.
419 * config/atof-ieee.c (gen_to_words): When generating a denormal
420 number, handle an overflow into the smallest normalized number.
422 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
424 * as.h, input-scrub.c (new_logical_line): New return value.
425 * read.c (s_app_file): Don't note the same file several times
428 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
430 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
432 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
434 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
435 * configure: Rebuild.
437 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
439 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
441 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
442 fn* instructions do not insert implicit fwait. This was changed
445 * config/m68k-parse.y (yylex): Permit an expression to be used for
448 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
450 * Makefile.in: Rebuild.
452 * aclocal.m4: Rebuild with new libtool.
453 * configure: Rebuild.
455 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
457 * app.c (do_scrub_chars): Clear mri_state at end of .mri
460 * config/tc-mips.c (hilo_interlocks): Change from a static
461 variable to a macro, so that it varies with the variables upon
463 (gpr_interlocks, cop_interlocks): Likewise.
464 (md_begin): Don't initialize them.
466 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
468 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
469 of strcmp where appropriate.
471 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
473 * config/tc-v850.c (md_assemble): Cope with a zero data area
474 relocation with a constant offset.
475 (md_assemble): Produce error message when special data area
476 relocations are used on instructions which do not support them.
477 (md_assemble): Reset processor mask if defined by command line
480 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
482 * config/tc-sparc.c: Reorganize file.
483 (parse_keyword_arg): Allow numbers in reg names.
484 (SPECIAL_CASE_NONE): New macro.
485 (md_assemble): Use it.
486 (lookup_arch,init_default_arch): New functions.
487 (default_arch,default_init_p,sparc_arch_table): New static locals.
488 (sparc_arch_size): New static local.
489 (max_architecture): Initialize in init_default_arch.
490 (md_parse_options): Call init_default_arch if necessary.
491 Rewrite -xarch/-A processing.
492 (md_show_usage): Print -A values from sparc_arch_table.
493 (md_begin): Call init_default_arch if necessary.
494 (sparc_md_end): Handle both 32 and 64 bit environments.
495 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
496 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
498 * config.in: Regenerate.
499 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
500 (SPARC_V9,SPARC_ARCH64): Delete.
501 * configure: Regenerate.
502 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
504 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
506 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
508 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
511 * config/tc-v850.c (md_assemble): Corrected typo.
512 * config/tc-v850.c Add new sections: call_table_data and
514 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
515 (handle_ctoff): New Function.
517 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
520 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
522 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
523 displacement from the tiny data area pointer.
525 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
527 * config/tc-hppa.c (fix_new_hppa): Make declaration match
530 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
532 * config/tc-v850.c (processor_mask): New variable.
533 (set_machine, md_parse_option): Set processor_mask.
534 (md_assemble): Check that instruction is available to target
537 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
539 (TARGET_PROCESSOR): New constant.
540 (TARGET_PROCESSOR): New constant.
544 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
546 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
551 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
553 Merge in work from Martin Hunt:
555 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
556 CR is 0 for PSWL and PSWH.
558 * config/tc-d30v.c (do_assemble): Don't accept
559 illegal condition codes for cmpu instruction.
561 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
562 used in d*i instructions.
564 * config/tc-d30v.c (check_size): New function. Check
565 relocations for overflows.
566 (md_pcrel_from_section): Fix relocations between sections.
567 (md_apply_fix3): Use new relocation types for 15 and 21
568 bit relocations in the right container. Needed because
569 the address of the instruction is not eight-byte aligned
570 but the relocations must be.
572 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
573 (find_format): If ".s" or ".l" are used, don't try
574 to compute branch sizes.
576 * config/tc-d30v.c (do_assemble): Check for ".s" or
577 ".l" extensions to opcode names.
578 (find_format): Generate the correct instructions when
579 ".s" or ".l" are used.
581 * config/tc-d30v.c (build_insn): Check for odd registers
582 on instructions that require even registers.
584 * config/tc-d30v.h (md_start_line_hook): Define.
585 * config/tc-d30v.c (md_start_line_hook): New hook.
586 Checks the beginning of each line for a ".". If it
587 finds one, assume a pseudo-op and flush any unwritten
590 * config/tc-d30v.c (md_apply_fix3): Fix problem
591 with determining when fixups were done.
593 * config/tc-d30v.c (build_insn): Fix bug where the numeric
594 part of a symbol (for example, "foo+8") was being written
595 into the instruction.
596 (md_pseudo_table): Change .word to be 32 bits and add
599 * config/tc-d30v.c (parallel_ok): Check to see if first
600 instruction is a jump.
602 * config/tc-d30v.c (parallel_ok): Major code reorganization.
605 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
608 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
610 * configure.in (emulations): Add v850 emulation.
612 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
614 * Makefile.am (CPU_TYPES): Add arc.
615 (TARGET_CPU_CFILES): Add tc-arc.c.
616 (TARGET_CPU_HFILES): Add tc-arc.h.
617 (dependencies): Rebuild.
618 * Makefile.in: Rebuild.
619 * configure.in: Recognize arc-*-elf*.
620 * configure: Regenerated.
621 * config/tc-arc.[ch]: New files.
623 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
625 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
626 Correct description of hi() reloc prefix.
629 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
630 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
631 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
634 * doc/c-v850.texi: Document new pseudo ops and command line
637 * config/tc-v850.c (set_machine): New function.
638 * config/tc-v850.c (.v850): New pseudo op.
640 * config/tc-v850.c (.v850e): New pseudo op.
641 * config/tc-v850.c (.v850eq): New pseudo op.
645 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
647 Support -alh and -ald for DWARF 1:
648 * listing.c (struct list_info_struct): Add debugging field.
649 (listing_newline): Initialize the debugging field. If ELF, if the
650 section starts with .debug or .line, set the debugging field in
651 the listing structure.
652 (debugging_pseudo): Add list parameter. Change all callers. If
653 the debugging field is set, consider it to be a debugging pseudo.
654 If ELF, skip blank lines between debugging lines.
655 * read.c (emit_expr): If ELF, look for line numbers.
656 (stringer): If ELF, look for file names.
658 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
660 * config/tc-v850.c (v850_insert_operand): Only test for overflow
661 if there is no insert function.
663 * config/tc-v850.h (TARGET_MACHINE): New constant.
665 * config/tc-v850.c (v850_insert_operand): Add
666 -mwarn_unsigned_overflow.
667 (md_begin): Set BFD machine number based on machine variable.
668 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
670 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
672 * as.h: Don't declare alloca if it is a macro.
676 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
678 * config/tc-mips.c: Add tx19/r1900.
681 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
683 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
684 rename to cpu_types[].
685 (s_alpha_arch): New function.
686 (md_pseudo_table): Add "arch".
688 * config/tc-alpha.c (md_begin): Merge the two loops through the
690 (s_alpha_proc): Add initial SKIP_WHITESPACE.
691 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
693 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
695 * read.h (s_lcomm_bytes): Add prototype (for real this time).
697 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
699 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
702 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
704 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
706 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
708 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
709 relative to the next instruction, not the current instruction.
710 (md_assemble): Similarly.
712 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
714 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
717 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
718 (v850_reloc_prefix): Duplicate code eliminated. Add code to
719 recognise special instructions.
720 (md_assemble): Calculation of the size of a fixups corrected.
722 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
725 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
727 * config/tc-v850.c (md_assemble): Use opcode->name instead of
728 opcode->opcode as the sentinal. Zero is a valid opcode.
730 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
732 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
733 * doc/c-v850.texi: Change node name to match other chapter nodes.
735 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
737 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
740 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
742 * expr.c (integer_constant): If BFD64, don't make a bignum if the
743 number will fit in 64 bits.
745 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
746 rather than calling abort.
748 * as.h: Don't define alloca if __GNUC__. Just declare it.
749 * macro.c: Copy alloca handling from as.h.
751 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
752 Gabriel Paubert <paubert@iram.es>.
754 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
755 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
756 is jcxz or a loop instruction.
758 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
760 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
762 (md_begin): Set up machine architecture and type.
764 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
766 * symbols.c (resolve_symbol_value): Store the value back into the
767 symbol expression, to handle add or subtract simplification
768 correctly. Handle O_symbol_rva. Add default case.
770 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
771 chunksize while creating the new subsection.
772 * as.c (chunksize): Initialize to zero.
773 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
774 calling obstack_begin.
776 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
778 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
782 * config/tc-v850.c (parse_register_list): Support constant
783 expressions as register lists.
786 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
788 * doc/c-v850.texi: Change the major node to v850 Machine
791 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
793 * doc/as.texinfo: Add inclusion of c-v850.texi
795 * doc/c-v850.texi: New file.
797 * read.c (is_end_of_line): Make NUL character be considered to be
800 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
802 * config/tc-v850.c (parse_register_list): Add support for curly
804 (cc_names): Add "e" and "ne" conditions.
806 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
808 * app.c (do_scrub_chars): Support a double dash as starting a
809 comment that extends to end of line.
811 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
813 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
815 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
817 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
819 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
820 insn when changing to a different instruction.
823 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
825 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
826 floating point extensions.
827 (parse_reg): parse sgr and dbr.
830 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
832 * config/tc-v850.c (system_register_name): Support numbers for
835 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
837 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
838 flag when alignment is in bytes instead of power of 2, and code to
839 use that flag to convert alignment to bytes.
840 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
841 * read.h (s_lcomm_bytes): Add prototype.
842 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
843 defined, write alignment to alignment bits in section header s_flags
844 rather than the s_align field.
846 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
847 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
848 pseudo, instead of s_lcomm which wants a power of two for alignment.
851 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
853 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
855 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
857 * as.c (show_usage): Add -am.
858 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
859 if we've already got one.
860 * listing.c (struct list_info_struct): Add line_contents.
861 (listing_newline): Put unused argument to work: if non-null, save it...
862 (listing_listing): ... and regurgitate during listing instead of line
864 * listing.h (LISTING_MACEXP): New define.
865 (LISTING_NEWLINE): Argument is NULL.
866 * read.c (read_a_source_file): If expanding macros, break up input
867 lines and pass them to listing_newline.
868 * doc/as.texinfo: Document -ac and -am.
870 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
872 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
874 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
878 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
880 * config/tc-v850.c: Remove support_v850e flag and command line
883 * configure.in (emulations): Add support for v850e target
885 * configure (emulations): Add support for v850e target
887 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
889 * config/tc-v850.c: Remove support_v850eq flag and command line
892 * configure.in (emulations): Add support for v850eq target
894 * configure (emulations): Add support for v850eq target
897 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
899 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
900 setting EXPECT and TCL_LIBRARY.
901 * Makefile.in: Rebuild.
903 * as.h (enum debug_info_type): Define.
904 (debug_type): Declare.
905 * as.c (debug_type): New global variable.
906 (show_usage): Add --gstabs.
907 (parse_args): Handle --gstabs.
908 * read.c (generate_asm_lineno): Remove.
909 (read_a_source_file): Output stabs debugging if appropriate.
910 Change checks of generate_asm_lineno to check debug_type. Only
911 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
912 * read.h (generate_asm_lineno): Don't declare.
913 (stabs_generate_asm_lineno): Declare.
914 * stabs.c (stabs_generate_asm_lineno): New function.
915 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
916 Don't turn off debugging.
917 (add_file): Remove old #if 0 code.
918 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
919 (ecoff_directive_end): Don't generate stabs line symbols.
920 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
922 (line_label_cnt): Remove.
923 (ecoff_generate_asm_line_stab): Remove.
924 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
925 * doc/as.texinfo, doc/as.1: Document --gstabs.
927 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
930 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
931 Add support for v850eq instructions.
933 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
934 Add support for v850e instructions.
937 * config/tc-v850.c (md_assemble): Fix error recovery to reload
938 text of entire opcode.
940 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
942 * doc/internals.texi: Document rs_leb128.
944 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
946 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
947 in ABSL case, rather than calling abort.
949 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
951 * as.h (enum _relax_state): Add rs_leb128.
952 * read.c (potable): Add sleb128 and uleb128.
953 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
955 * read.h: Update prototypes.
956 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
957 the symbol value, add a second FINALIZE argument that prevents
958 changes from being comitted. Update all callers.
959 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
960 * doc/as.texinfo: Document the new pseudos.
962 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
964 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
966 (DISTCLEANFILES): Define.
967 * doc/Makefile.am (DISTCLEANFILES): Define.
968 * Makefile.in, doc/Makefile.in: Rebuild.
970 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
972 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
973 Don't set targ or gas_target. Define SCO_ELF and
974 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
976 * Makefile.am: Remove @target_frag@.
977 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
979 (dep-am): Mark as phony.
980 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
982 * config/arm-big.mt, config/arm-lit.mt: Remove.
983 * config/mips-big.mt, config/mips-lit.mt: Remove.
984 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
985 * config/ppc-sol.mt: Remove.
986 * config/i386coff.mt, config/m68kcoff.mt: Remove.
987 * config/m88kcoff.mt: Remove.
988 * config/sco5.mt: Remove.
989 * configure, config.in, Makefile.in: Rebuild.
991 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
992 further try to circumvent the .y.h rule.
993 * Makefile.in: Rebuild.
995 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
997 * Makefile.am: New file, based on old Makefile.in.
998 * acinclude.m4: New file, from old aclocal.m4.
999 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1000 shared library handling; now handled by libtool. Replace
1001 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1002 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1003 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1004 * config.in: New file, created by autoheader.
1006 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1007 * stamp-h.in: New file.
1008 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1009 (parse_args): Likewise.
1010 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1011 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1012 * Makefile.in, doc/Makefile.in: Now built with automake.
1013 * aclocal.m4: Now built with aclocal.
1014 * configure: Rebuild.
1016 * cond.c (s_else): If not listing false conditionals, turn listing
1017 off in the false branch of the else.
1019 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1021 * config/tc-mips.c (macro): Fix handling of a double load from a
1022 symbol plus an offset.
1024 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1025 has an associated external symbol.
1027 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1029 * config/tc-alpha.c (s_alpha_ucons): New function.
1030 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1032 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1034 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1035 line if we encounter an error.
1037 * config/tc-v850.c (md_assemble): Sign extend constants value
1038 for hi and hi0 expressions.
1039 (v850_insert_operand): Enable range checking for generic 16bit
1042 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1044 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1045 LO16, HI16 and HI16_S relocs.
1047 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1049 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1051 * configure: Regenerated with autoconf 2.12.
1052 * Makefile.in: Add $(EXEEXT) to all executables.
1054 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1056 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1057 unconditional branches.
1058 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1061 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1063 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1065 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1067 * macro.c (define_macro): Make sure the index is in range before
1070 start-sanitize-tic80
1071 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1073 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1074 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1075 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1079 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1081 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1082 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1083 defined, use s_align_ptwo for .align.
1084 * configure.in (i386-*-msdosdjgpp*): New target.
1085 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1086 * configure: Rebuild.
1088 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1090 * config/tc-sparc.c (last_opcode): New static local.
1091 (md_assemble): Don't issue "FP branch in delay slot" warning if
1092 the delay slot has been annulled.
1094 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1096 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1097 code if BFD_ASSEMBLER.
1099 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1101 * config/tc-v850.c (system_registers): Fix ordering of registers.
1103 start-sanitize-tic80
1104 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1106 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1107 when it will be filled in later by relocation information.
1110 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1112 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1113 (mips_ip): Fix ISA checks.
1115 start-sanitize-r5900
1116 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1118 * configure.in: Default the r5900 to little endian.
1119 * configure: Rebuilt.
1122 start-sanitize-tic80
1123 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1125 * config/tc-tic80.c (build_insn): Fix endianness problem with
1129 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1131 * config/tc-mips.c (check_absolute_expr): Change warning to
1134 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1136 * config/tc-mips.c (macro_build): Refine code to check if an
1137 instruction is available on a particular cpu variant.
1138 (mips_ip): Likewise.
1140 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1142 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1143 OBJ_AOUT to ifdef OBJ_ELF.
1144 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1145 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1147 * write.c (fixup_segment): Change special case for i386-coff to
1148 not apply for i386-pe.
1149 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1150 which were not done.
1151 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1152 (coff_format_ops): Initialize frob_file_after_relocs field rather
1153 than frob_file field.
1154 * config/obj-coff.h (coff_frob_file): Don't declare.
1155 (coff_frob_file_after_relocs): Declare.
1156 (obj_frob_file): Don't define.
1157 (obj_frob_file_after_relocs): Define.
1158 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1159 * configure: Rebuild.
1161 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1163 * config/obj-coff.c (fixup_segment): Never subtract section
1164 address from PC relative reloc which will be fully resolved.
1166 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1168 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1169 with hpux10 header files.
1171 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1173 From Jason Merrill <jason@cygnus.com>:
1174 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1176 * config/tc-i386.h (md_maybe_text): Define.
1177 (md_do_align): Use md_maybe_text.
1179 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1181 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1182 relocations, don't check for symbol being external, weak, etc.
1184 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1186 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1187 calculate relocations to any external symbol, because we might be
1188 linking a shared object and the symbol might be overriden or moved
1189 (for instance, moved into a static executable's .bss section).
1190 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1192 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1193 be calculated by the assembler.
1195 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1196 whose destination lies in the same file, by ignoring the @plt or
1197 @local and aiming the branch at its destination.
1199 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1201 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1202 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1205 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1206 of obj_copy_symbol_attributes.
1208 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1210 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1211 signed operand, sign extend a 32 bit value to the host size.
1213 * Makefile.in (CFLAGS): Subsitute from configure script. From
1214 Jeff Makey <jeff@cts.com>.
1216 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1217 buffer size to make a copy of the symbol.
1219 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1222 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1224 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1225 step through the frags calling cvt_frag_to_fill, switch to
1226 SEG_DATA when we reach data_frag_root.
1228 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1230 * config/tc-mn10300.c (md_assemble): Allow an empty register
1231 list for instructions which use register lists.
1233 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1235 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1237 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1240 * config/tc-arm.c: Add prototypes for many static functions.
1241 (struct asm_opcode ): Add prototypes for parms field.
1242 (struct thumb_opcode ): Likewise.
1243 (fp_op2): Remove unused flags parameter.
1244 (output_inst): Make static.
1245 (arm_after_pass_hook): Remove unused ignore parameter.
1246 * config/tc-arm.h (arm_after_pass_hook): Declare.
1247 (arm_start_line_hook): Declare.
1248 (arm_frob_label): Declare.
1250 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1252 * depend.c (wrap_output): new prototype.
1254 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1256 * config/tc-sh.c (md_apply_fix): Check for overflow.
1258 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1259 section size to be aligned.
1261 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1263 * config/tc-sh.h (md_cons_align): Define.
1264 (sh_cons_align): Declare.
1265 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1266 (sh_no_align_cons): New static variable.
1267 (s_uacons): New static function.
1268 (sh_cons_align): New function.
1269 (sh_handle_align): Warn about misaligned data.
1270 * doc/c-sh.texi: Document .uaword and .ualong.
1272 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1274 * macro.c (macro_expand): In MRI mode, treat single quote as a
1275 separator character when checking for a positional argument.
1277 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1279 * config/tc-arm.c (md_parse_option): Merge in changes from
1282 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1284 * configure.in (emulations): Add Thumb architecture support from
1285 armT-9703-28-branch.
1287 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1289 * doc/all.texi: Add enabling of ARM documentation.
1291 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1293 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1295 * config/tc-mips.c: Added r3900 support.
1297 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1299 * as.c: (parse_args) `-t' option requires an argument.
1301 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1303 * config/tc-arm.c (md_begin): Change call to
1304 coff_arm_bfd_set_private_flags() to a call to
1305 bfd_set_private_flags().
1307 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1309 * Makefile.in: Rebuild dependencies.
1311 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1312 of a BFD_RELOC_RVA reloc.
1314 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1316 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1317 (hppa_force_relocation): Force a relocation for an absolute
1320 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1322 * doc/as.texinfo: Don't use @value in section names or index
1323 entries; it confuses texinfo.tex.
1325 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1327 * doc/as.texinfo: Updated for -MD option.
1328 * Makefile.in (CFILES): Added depend.c.
1329 (OBJS): Added depend.o.
1330 * as.h (start_dependencies, register_dependency,
1331 print_dependencies): New declarations.
1332 * depend.c: New file.
1333 * as.c (parse_args): Added -MD option.
1334 (main): Call print_dependencies.
1335 (show_usage): Added help for -MD.
1336 * read.c (s_app_file): Call register_dependency.
1337 (s_include): Call register_dependency when file is found.
1338 (read_a_source_file): Call register_dependency.
1340 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1342 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1343 section address to the symbol value.
1345 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1347 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1348 into the new membership field.
1350 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1352 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1353 command line then the ARM7 is now chosen by default when setting
1354 the BFD machine and architecture.
1356 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1358 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1359 hold APCS selection.
1360 (md_begin): Added code to generate flags to be set into the COFF
1361 header and the calls to the BFD functions to do this.
1362 (md_parse_option, md_show_usage): Added new command line
1363 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1364 -marmv3m, -marmv4, -marmv4t.
1366 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1367 as it is never used.
1369 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1371 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1372 label name with ".".
1373 * config/tc-mn10300.c (md_convert_frag): Likewise.
1375 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1377 * config/tc-mips.c (set_at): Check for bignum.
1378 (check_absolute_expr, macro, mips16_macro): Likewise.
1380 start-sanitize-tic80
1381 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1383 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1384 for overflow/underflow, only insert lower 15 bits into instruction.
1387 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1389 * config/tc-i386.c (pi): Check for RegMMX.
1391 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1393 * expr.c (expr): When subtracting values in the same frag,
1394 subtract X_add_number rather than adding it.
1396 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1398 * config/obj-coff.c (write_object_file): Just pass NULL to
1399 md_do_align, not the address of a char holding NOP_OPCODE.
1401 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1403 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1404 than an address if the floating point value looks sufficiently
1407 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1409 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1410 section size to be aligned.
1412 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1414 * cond.c: Include "macro.h".
1415 (struct conditional_frame): Add macro_nest field.
1416 (initialize_cframe): Initialize macro_nest.
1417 (cond_finish_check): Add nest parameter. Change all callers.
1418 (cond_exit_macro): New function.
1419 * as.h (cond_finish_check): Update declaration.
1420 (cond_exit_macro): Declare.
1421 * input-scrub.c (macro_nest): Make globally visible.
1422 (input_scrub_next_buffer): Call cond_finish_check.
1423 * macro.h (macro_nest): Declare.
1424 * read.c (s_mexit): Call cond_exit_macro.
1426 * config/tc-i386.h (RegMMX): Define.
1427 * config/tc-i386.c (pi): Check for all register types.
1428 (type_names): Add RegMMX.
1429 (md_assemble): Handle RegMMX.
1431 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1433 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1436 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1438 * config/tc-mips.c (nopic_need_relax): Add new parameter
1439 before_relaxing. Use it when testing ecoff_extern_size.
1440 (load_address, macro, md_estimate_size_before_relax): Fix all
1443 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1445 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1446 (obj_elf_subsection): New static function.
1448 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1450 * config/obj-coff.c (coff_header_append): Don't reset string_size
1451 each time through the loop.
1453 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1455 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1457 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1459 * doc/internals.texi (Porting GAS): Correct documentation for
1460 current configure handling of targ-cpu.h, et. al.
1461 (CPU backend): Document listing macros.
1463 * listing.c (data_buffer): Set size based on other listing macros,
1464 rather than always using 100.
1465 (data_buffer_size): Remove static variable.
1466 (calc_hex): Make data_buffer_size a local variable. Don't leave
1467 any slop when filling data_buffer.
1469 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1471 * doc/c-mips.texi: Document .set autoextend.
1473 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1475 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1476 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1477 sparc-*-openbsd*): New targets.
1478 * configure: Rebuild.
1480 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1482 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1483 for all undefined symbols.
1485 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1487 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1490 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1492 * configure.in (alpha*-*-openbsd*): New target.
1493 * configure: Rebuild.
1495 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1497 * configure.in (mips-*-openbsd*): New target.
1498 * configure: Rebuild.
1501 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1503 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1504 for instructions using conditional execution.
1507 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1509 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1511 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1513 * Makefile.in (srcroot): Remove.
1514 (INSTALL): Set to @INSTALL@.
1515 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1516 (all, dvi): Don't set srcroot.
1517 (install): Depend upon as.new, gasp.new, and installdirs. Use
1518 $(program_transform_name) directly, rather than using
1519 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1520 (installdirs): New target.
1521 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1522 (install): Depend upon installdirs. Use $(program_transform_name)
1523 directly, rather than using $(INSTALL_XFORM) and
1525 (installdirs): New target.
1526 (install-info-as): Run mkinstalldirs.
1527 (install-info-gasp): Likewise.
1529 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1531 * Makefile.in (INSTALL): Change install.sh to install-sh.
1533 * symbols.c (resolve_symbol_value): Check for division by zero.
1535 From Thomas Graichen <graichen@rzpd.de>:
1536 * Makefile.in: Always use $(SHELL) when running move-if-change.
1537 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1538 * configure: Rebuild.
1540 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1542 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1543 New argument `want'. Update enum cgen_parse_operand_result values.
1544 Initialize if CGEN_PARSE_OPERAND_INIT.
1545 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1546 (md_assemble): Call cgen_asm_init_parse.
1547 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1549 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1551 * config/tc-m68k.c (m68k_ip): Handle #j.
1553 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1555 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1556 right address for call label:32,regs,imm.
1558 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1560 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1562 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1563 symbol for OBJ_ELF anymore.
1565 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1567 * Makefile.in: Regenerate dependencies.
1568 (TARG_CPU): New variable.
1569 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1570 (.dep1): Delete creating of cgen-opc.h.
1571 (.tcdep): Put proper contents in cgen-opc.h.
1572 * configure.in (m32r): Delete setting of extra_files, extra_links.
1573 (AC_OUTPUT): Create cgen-opc.h.
1574 * configure: Regenerated.
1576 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1578 * makefile.vms: Update to build gasp.exe.
1580 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1582 * write.c (relax_frag): Make non-static.
1583 * write.h (relax_frag): Add prototype for.
1584 * config/tc-m32r.h (md_do_align): New arg `max'.
1585 * config/tc-m32r.c (m32r_do_align): Likewise.
1586 Update calls to frag_align, frag_align_pattern.
1587 (fill_insn): Update call to m32r_do_align.
1588 (m32r_scomm): Update call to frag_align.
1590 * config/tc-m32r.[ch]: New files.
1592 * Makefile.in (CPU_TYPES): Add m32r.
1593 (TARGET_CPU_CFILES): Add tc-m32r.c.
1594 (TARGET_CPU_HFILES): Add tc-m32r.h.
1595 (DISTCLEAN_HERE): Add cgen-opc.h.
1596 (.dep1,.tcdep): Create empty cgen-opc.h.
1597 (cgen.o): Add dependencies.
1598 (dependencies): Regenerate.
1599 * as.h (struct frag): New member fr_targ.
1600 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1601 * conf.in (USING_CGEN): New macro.
1602 * configure.in (m32r-*-*): Add entry for.
1603 Add cgen.o to extra_objects.
1604 * configure: Regenerate.
1605 * frags.c (frag_var): fr_pcrel_adjust renamed to
1606 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1607 (frag_variant): Likewise.
1608 * write.c (relax_frag): Likewise.
1609 * config/tc-ns32k.c (*): Likewise.
1611 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1613 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1614 rather than for any end of line character.
1616 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1617 call abort (i.e., as_abort) rather than crashing.
1619 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1620 OBJ_ELF, rather than of S_GET_OTHER.
1622 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1624 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1626 * Makefile.in (VERSION): Set to 2.8.1.
1628 * Branched binutils 2.8.
1630 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1632 * COPYING: Update FSF address.
1634 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1636 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1638 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1640 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1642 * config-gas.com: Update to handle both vax and alpha.
1643 * makefile.vms: Update to use config-gas.
1644 * conf-a-gas.com: Remove file.
1646 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1648 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1649 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1650 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1652 start-sanitize-tic80
1653 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1655 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1656 at the beginning of a line for compatibility with .S files where
1657 cpp leaves the filename transitions beginning with '#'.
1660 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1662 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1663 tc_coff_sizemachdep if OBJ_COFF.
1665 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1667 * config/tc-ppc.c (register_name): Declare.
1669 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1671 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1672 * configure: Rebuild.
1674 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1676 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1677 (mips16_mark_labels): New static function.
1678 (append_insn): Call mips16_mark_labels.
1679 (mips_emit_delays): Likewise.
1680 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1681 (s_mips_stab): New static function.
1683 * configure.in: Use ELF for mips-*-gnu*.
1684 * configure: Rebuild.
1686 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1688 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1691 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1693 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1694 set OPCODES_LIB to empty.
1695 * configure: Rebuild.
1697 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1699 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1701 * configure: Rebuild.
1703 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1705 * itbl-parse.y (yyerror): Make static. Declare.
1707 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1708 * configure.in: Set emulations for mips-*-linux*-*.
1709 * configure: Rebuild.
1711 * config/tc-mips.c (struct mips_set_options): Define.
1712 (mips_opts): New static variable.
1713 (mips_isa): Remove. Now a field in mips_opts. Change all
1715 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1716 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1717 (struct mips_option_stack): Define.
1718 (mips_opts_stack): New static variable.
1719 (s_mipsset): Add support for .set push and .set pop.
1720 * doc/c-mips.texi: Document .set push and .set pop.
1722 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1723 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1724 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1726 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1728 * as.c (parse_args): Update copyright date in version message.
1730 * Makefile.in (clean-here): Remove dependency files.
1732 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1733 (s_mri_common): Check S_IS_COMMON unconditionally.
1734 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1735 * config/tc-alpha.c (s_alpha_comm): Likewise.
1736 * config/tc-mips.c (nopic_need_relax): Likewise.
1737 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1738 (ppc_pe_comm): Likewise.
1739 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1740 common symbol to bfd_com_section_ptr.
1741 * config/tc-sparc.c (s_common): Likewise.
1742 (tc_gen_reloc): Likewise.
1745 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1747 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1750 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1752 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1755 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1757 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1760 * listing.c (print_lines): Add lineno parameter. Change all
1762 (listing_listing): Only call calc_hex for the right line.
1763 (listing_list): Set the new edict based on the current edict, in
1764 order to handle listing commands in macros correctly.
1766 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1769 * cond.c (cond_finish_check): New function.
1770 * as.h (cond_finish_check): Declare.
1771 * as.c (main): Call cond_finish_check.
1774 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1776 * config/tc-d30v.c (md_assemble): If two instructions
1777 are supposed to be assembled in parallel and the first one is
1778 long, print an error and stop.
1779 (md_apply_fix3): Don't calculate absolute relocs. Just write
1783 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1785 * config/tc-i386.h (iclrKludge): Define.
1786 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1788 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1790 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1791 * config/tc-alpha.c (alpha_debug): New static variable.
1792 (md_parse_option): Set alpha_debug if -g is seen.
1793 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1796 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1798 * config/tc-d30v.c (build_insn): Enable range-checking code.
1799 (postfix): Stop at space or comma. Fixes PR 11862.
1800 (md_assemble): Change error message.
1803 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1805 * Makefile.in: Added automatic dependency building.
1806 * dep-in.sed: New file.
1808 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1810 * config/obj-ieee.c (segment_name): Don't define function if this
1813 * config/obj-coff.h (DO_STRIP): Don't define.
1814 * config/tc-h8300.h (DO_STRIP): Don't define.
1815 * config/tc-h8500.h (DO_STRIP): Don't define.
1816 * config/tc-w65.h (DO_STRIP): Don't define.
1817 * config/tc-z8k.h (DO_STRIP): Don't define.
1819 * symbols.c (colon): Call obj_frob_label if it is defined.
1820 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1822 * configure.in: Don't set files and links. Don't call
1823 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1824 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1825 * configure: Rebuild.
1826 * Makefile.in (TARG_CPU_C): New variable.
1827 (TARG_CPU_O, TARG_CPU_H): New variables.
1828 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1829 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1830 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1831 (LINKED_SOURCES): Remove.
1832 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1833 (LINKED_HEADERS): Remove.
1834 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1835 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1837 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1838 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1839 (itbl-cpu.h): Remove target.
1840 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1843 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1845 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1847 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1849 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1850 open coded loop that does not require the name to start with a
1853 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1855 * frags.c (frag_var): Change offset parameter to offsetT.
1856 (frag_variant): Likewise.
1857 * frags.h (frag_variant, frag_var): Update declarations.
1858 * config/tc-m68k.c (struct m68k_it): Change foff field to
1860 (add_frag): Change off parameter to offsetT.
1861 * Several files: Add casts to calls to frag_var.
1863 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1864 serialize a parallel make.
1865 (itbl-parse.h): Split target out from itbl-parse.c.
1867 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1869 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1871 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1872 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1873 storing the value of a common symbol.
1875 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1877 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1879 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1880 that is done by symbol_remove and symbol_insert.
1882 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1885 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1887 * config/tc-mips.c (load_register): In 32 bit mode, when not
1888 dealing with a 64 bit number, permit the upper 32 bits to be set
1889 even if bit 31 is not set.
1891 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1893 * read.c (potable): Add "equiv".
1894 (s_set): Handle .equiv based on argument.
1895 * doc/as.texinfo (Equiv): New node to document .equiv.
1896 (Err): New node to document .err.
1898 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1900 * Many files: Add function prototypes.
1901 * as.c (show_usage, parse_args): Make static.
1902 * frags.h (frag_alloc): Declare.
1903 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1904 * symbols.c (dollar_label_instance): Change return type to long.
1905 * symbols.h (print_symbol_value): Declare.
1906 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1907 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1908 (remove_subsegs, relax_frag): Make static.
1909 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1910 (what_kind_of_float): Likewise.
1911 (atof_vax): Make static. Change what_kind to int.
1912 (md_atof): Change what_statement_type to int.
1913 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1914 * config/tc-alpha.c (vax_md_atof): Declare.
1915 (md_atof): Don't declare atof_ieee and vax_md_atof.
1916 * config/tc-i386.c (set_16bit_code_flag): Make static.
1917 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1918 * config/tc-m68k.c (add_fix): Change width to int.
1919 (insert_reg): Change regname to const.
1920 (md_atof): Don't declare atof_ieee.
1921 (demand_empty_rest_of_line): Don't declare.
1922 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1923 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1924 (parse_keyword_arg): Change lookup_fn to take const arg.
1925 (md_atof): Don't declare atof_ieee.
1926 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1927 (tc_aout_pre_write_hook): Don't declare.
1929 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1931 * as.h (bfd_alloc_by_size_t): Don't declare.
1932 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1934 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1936 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1937 (symbol_append): Set sy_next and sy_previous when adding a single
1938 symbol to an empty list. Call debug_verify_symchain.
1939 (verify_symbol_chain): Use assert, not know.
1941 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1943 * NEWS: Note BeOS support.
1944 * configure.in: (ppc-*-beos): New target, use coff as object format.
1945 * configure: Regenerate with autoconf.
1947 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1949 * config/tc-mips.c (md_apply_fix): Improve error message for out
1952 * Makefile.in: Add dependencies on obstack.h where needed.
1954 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1956 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1957 case of a symbol equated to another symbol when using SVR4_PIC.
1959 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1961 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1963 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1964 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1966 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1967 and md_elf_section_change_hook if they are defined.
1968 (obj_elf_text, obj_elf_previous): Likewise.
1970 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1972 * config/obj-multi.h (struct elf_obj_sy): Define if
1974 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1976 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1977 OBJ_SYMFIELD_TYPE is defined.
1979 * doc/as.texinfo (bss): Improve description of .bss section. In
1980 ELF or COFF, you are permitted to switch into the section.
1981 (Comm): Rewrite description of common symbols.
1982 (Lcomm): Mention that some targets permit a third argument.
1984 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1986 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1988 * symbols.c (colon): Change type of local to int. From Alan Modra
1989 <alan@spri.levels.unisa.edu.au>.
1991 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1992 alignment if a zero fill pattern was explicitly specified.
1993 * config/tc-sh.c (sh_do_align): Likewise.
1995 * read.c (equals): Always permit register names to be redefined.
1997 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1998 mips16 symbol to be adjusted if a symbol is being subtracted from
2001 From Eric Youngdale <eric@andante.jic.com>:
2002 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2003 illegal symbol version names.
2004 (elf_frob_symbol): Check for external default versions.
2006 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2008 From Eric Youngdale <eric@andante.jic.com>:
2009 * config/obj-elf.h (struct elf_obj_sy): Define.
2010 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2012 * config/obj-elf.c (obj_elf_symver): Just record the name.
2013 (obj_symbol_new_hook): Initialized versioned_name field.
2014 (elf_frob_symbol): If there is a versioned_name, either rename the
2015 symbol, or add an alias with that name.
2017 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2019 * config/tc-mn10300.c (md_relax_table): Define.
2020 (md_convert_frag): Implement.
2021 (md_assemble): Handle relaxable operands/instructions correctly.
2022 (md_estimate_size_before_relax): Implement.
2023 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2025 * config/tc-mn10200.c (md_relax_table): Fix typos.
2027 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2028 relocs anymore. Tweak fx_offset for pc-relative relocs.
2030 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2032 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2035 start-sanitize-tic80
2036 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2038 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2040 * config/tc-tic80.c (md_begin): Declare external variable
2041 coff_flags and insert an F_AR32WR bit into it.
2044 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2046 * read.c (equals): Add reassign parameter. Change all callers.
2047 * read.h (equals): Update declaration.
2049 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2051 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2052 can rely on the frag address to determine whether a frag is
2055 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2057 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2058 (S_LOCAL_NAME): Likewise.
2059 (FAKE_LABEL_NAME): Define unconditionally.
2060 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2062 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2063 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2064 Don't define FAKE_LABEL_NAME.
2065 * config/te-ic960.h: Likewise.
2066 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2067 (mips_frob_file_before_adjust): Declare.
2068 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2069 (mips_local_label): Remove.
2071 * config/te-sco386.h: Remove; not used.
2073 start-sanitize-tic80
2074 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2076 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2077 byte alignment rather than power-of-two alignment that is the
2081 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2083 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2085 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2086 message, and add newline.
2087 (process_file): Don't process assignments in the label if this is
2088 a equ or assign pseudo-op.
2089 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2090 and K_EQU, to match documentation.
2092 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2094 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2095 to denote read-only data sections.
2097 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2099 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2100 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2102 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2103 binary number if the next character is '+' or '-'.
2105 start-sanitize-tic80
2106 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2108 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2109 (find_opcode): Match operands that can be floats.
2110 (build_insn): Handle O_big (float) expressions and build
2114 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2116 * configure.in (mips*-*-lnews*): New target, also make empty
2117 emulation list for this target.
2118 * configure: Update.
2119 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2120 (mips_target_format): Use.
2121 * te-lnews.h: New file.
2123 start-sanitize-tic80
2124 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2126 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2127 operands with :m or :s modifiers and generate the right opcodes
2131 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2133 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2134 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2136 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2138 * config/tc-m68k.c (instring): Useless local declaration of
2139 crack_operand removed.
2140 * expr.h (expressionS): Changed type of X_op field to operatorT if
2143 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2145 Based on patches from Robert Lipe <robertl@dgii.com>:
2146 * configure.in: Add i386coff and i386elf to emulation list.
2147 * configure: Rebuild.
2148 * as.c (i386coff, i386elf): Declare.
2149 * obj.h (coff_format_ops): Declare.
2150 * config/obj-coff.c (OBJ_HEADER): Define.
2151 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2152 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2153 (obj_pseudo_table): Add "version".
2154 (coff_pop_insert): New static function.
2155 (coff_sec_sym_ok_for_reloc): New static function.
2156 (no_func): New static function.
2157 (coff_format_ops): New variable.
2158 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2159 (obj_symbol_new_hook): Define.
2160 (coff_obj_read_begin_hook): Declare.
2161 (obj_read_begin_hook): Define.
2162 * config/tc-i386.h (i386_target_format): Declare.
2163 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2164 OUTPUT_FLAVOR when appropriate.
2165 (i386_target_format): New function.
2166 * Makefile.in (obj-coff.o): New target.
2167 (e-i386coff.o, e-i386elf.o): New targets.
2169 From Stephen Williams <steve@icarus.icarus.com>:
2170 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2171 (_tc_get_bal_of_call): Don't declare.
2172 (tc_get_bal_of_call): Declare as function, don't define as macro.
2173 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2174 in sy_tc field, not x_balntry field.
2175 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2176 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2177 field, not x_balntry field.
2179 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2180 have the SHF_ALLOC attribute.
2182 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2183 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2184 (itbl-lex.o): Depend upon itbl-parse.h.
2186 * itbl-parse.y (yyerror): Change return type to int. Change to
2187 use old style function declaration.
2189 * Makefile.in (itbl-lex.o): Remove -Wall.
2190 (itbl-parse.o): Likewise.
2192 * cond.c (s_ifdef): If we should omit conditionals from listings,
2194 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2195 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2196 (listing_listing): Handle EDICT_NOLIST_NEXT.
2197 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2198 * listing.h (LISTING_NOCOND): Define.
2199 (LISTING_SKIP_COND): Define.
2200 * as.c (show_usage): Mention c as a suboption of -a.
2201 (parse_args): Handle c as a suboption of -a.
2202 * doc/as.texinfo: Document -alc.
2204 start-sanitize-tic80
2205 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2207 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2210 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2212 * doc/as.texinfo: Document .symver.
2214 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2216 * config/tc-d10v.c: Change pre_defined_registers to
2217 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2219 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2221 * config/obj-coff.c: Fix typo in comment section.
2222 start-sanitize-tic80
2223 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2224 an additional alignment argument.
2225 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2227 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2231 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2233 * Makefile.in: Remove dependancies on itbl-cpu.h.
2234 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2237 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2239 * itbl-ops.h: Include as.h.
2241 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2243 * as.c: Remove -t option.
2244 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2245 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2246 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2248 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2250 * itbl-ops.c: Don't define DEBUG.
2252 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2254 * Makefile.in: Update itbl-test.c to reflect its new location.
2256 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2258 * itbl-ops.c: Add test for itbl_have_entries.
2259 * config/tc-mips.c: Remove test for itbl_have_entries.
2260 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2262 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2264 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2265 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2266 (LEX, LEXFLAGS): Define.
2267 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2269 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2271 * itbl-parse.y: Fix indentation mistakes from indent program.
2272 * itbl-lex.l: Fix indentation mistakes from indent program.
2273 * itbl-ops.h: Add include for ansidecl.h.
2274 Add PARAMS around function arguments.
2275 Add declaration for itbl_have_entries.
2276 * itbl-ops.c: Add PARAMS around function arguments.
2277 * Makefile.in: Add itbl build rules.
2278 Add dependancies for itbl files to mips target.
2279 * as.c: Add itbl support.
2280 Add new option "--insttbl" for dynamically extending instruction set.
2281 * as.h: Declare insttbl_file_name;
2282 the name of file defining extensions to the basic instruction set
2283 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2284 itbl-ops.o to extra_objects for mips configuration.
2285 Add include file link from itbl-cpu.h to
2286 config/itbl-${target_cpu_type}.h.
2287 * config/tc-mips.c: Allow copz instructions.
2288 Add notes for future additions to the itbl support.
2290 (macro): Call itbl_assemble to assemble itbl instructions.
2291 See if an unknown register is specified in an itbl entry.
2293 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2294 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2296 start-sanitize-tic80
2297 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2298 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2300 (build_insn): Grab a frag early so we can use the address in
2301 fixups. Take one's complement of BITNUM values before insertion
2302 in opcode. Add code to support O_symbol operands.
2303 (md_apply_fix): Replace unimplemented warning with implementation.
2304 (md_pcrel_from): Ditto.
2305 (tc_coff_fix2rtype): Ditto.
2308 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2310 * config/tc-d30v.c (parallel_ok): New function.
2311 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2313 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2314 relocation is in different section. Fixes PR11574.
2316 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2318 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2319 don't set the section alignment to 2**4.
2321 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2323 * config/tc-m68k.c (line_comment_chars): Add '*'.
2325 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2326 (do_scrub_begin): Don't set lex['*'].
2327 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2328 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2331 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2332 * configure: Rebuild.
2333 * config/te-svr4.h: New file.
2334 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2335 TE_SVR4 or TE_DELTA.
2337 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2339 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2340 short conditional branch around a long unconditional branch.
2342 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2344 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2347 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2350 * symbols.c (resolve_symbol_value): If both left and right
2351 operands are undefined, warn about both of them.
2353 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2355 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2356 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2357 (obj_elf_symver): New static function.
2358 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2361 * write.c (relax_segment): Make type and printf format agree.
2363 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2367 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2369 * config/tc-d30v.c, config/tc-d30v.h: New files.
2371 * configure: Rebuilt.
2373 * configure.in: Add case for d30v.
2376 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2378 * config/tc-alpha.h (md_operand): Define with a null expansion,
2379 like all the other targets.
2380 * doc/internals.texi (CPU backend): Add missing word in
2381 md_flush_pending_output description. Fix typo in md_convert_frag
2383 start-sanitize-tic80
2384 * config/tc-tic80: Minor comment additions/changes.
2387 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2389 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2390 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2391 * config/obj-coff.c (obj_coff_def): Use
2392 tc_canonicalize_symbol_name if defined.
2393 (obj_coff_tag, obj_coff_val): Likewise.
2394 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2396 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2398 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2399 does not actually work, though:
2400 * configure.in (i386-sequent-bsd*): New target.
2401 * configure: Rebuild.
2402 * config/tc-dynix.h: New file.
2403 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2405 * read.c (do_align): Add max parameter. Change all callers.
2406 Remove useless static variables.
2407 (s_align): New static function. Do common portion of
2408 s_align_bytes and s_align_ptwo.
2409 (s_align_bytes, s_align_ptwo): Just call s_align.
2410 * frags.c (frag_align): Add max parameter. Change all callers.
2411 (frag_align_pattern): Likewise.
2412 * frags.h (frag_align, frag_align_pattern): Update declarations.
2413 * write.c (relax_segment): Limit alignment change to fr_subtype.
2414 Fix some types to be addressT.
2415 * config/obj-coff.c (size_section): Likewise.
2416 * config/obj-ieee.c (size_section): Likewise.
2417 * config/tc-d10v.h (md_do_align): Add max parameter.
2418 * config/tc-i386.h (md_do_align): Likewise.
2419 * config/tc-m88k.h (md_do_align): Likewise.
2420 * config/tc-m88k.c (m88k_do_align): Likewise.
2421 * config/tc-sh.h (md_do_align): Likewise.
2422 * config/tc-sh.c (sh_do_align): Likewise.
2423 * as.h: Improve comments on rs_align and rs_align_code.
2424 * doc/as.texinfo: Document new alignment arguments.
2425 * doc/internals.texi (Frags): Document use of fr_subtype field for
2426 rs_align and rs_align_code.
2428 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2430 * config/tc-mips.c: Changed opcode parsing.
2432 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2434 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2435 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2436 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2437 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2438 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2439 to a location consistent with the rest of the target include files.
2440 * config/tc-i386.c: Remove misleading comment.
2441 * doc/internals.texi (CPU backend): Add description of function
2442 md_undefined_symbol.
2443 start-sanitize-tic80
2444 * config/tc-tic80.c: Add code to insert predefined symbols into the
2445 symbol table so they can be parsed by the standard expression parser.
2446 Remove custom code that use to parse them.
2447 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2448 to a location consistent with the rest of the target include files.
2451 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2453 * as.h: GNU c provides unlink() function.
2455 Unify section handling on openVMS/Alpha:
2456 * config/tc-alpha.c(s_alpha_link): Remove.
2457 (s_alpha_section): New function.
2458 Remove case-hacking of symbols
2459 Add .code_address pseudo-op.
2460 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2461 (s_alpha_code_address): New function.
2462 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2463 static constructors/destructors.
2464 Add debug code for crash debugs, to be removed when traceback code
2465 is added to object code.
2466 (s_alpha_name): New function for .name pseudo-op.
2467 (alpha_print_token): New function to print token expressions with
2468 alpha specific extensions.
2470 * makefile.vms: Allow compilation with current gcc snapshot.
2472 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2474 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2475 (DVIPS): Set to dvips.
2476 (ps, as.ps, gasp.ps): New targets.
2477 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2478 and MAKEINFO env variables.
2479 (internals.ps): Use DVIPS macro.
2480 (clean): Remove core and backup files.
2481 (distclean): Remove temporary files from building internals.
2483 * doc/internals.texi (Frags): Fix typo.
2484 (GAS processing): Ditto.
2485 (CPU backend): Ditto.
2486 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2487 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2488 * read.c: Remove ugly hack that dealt with config files not
2489 correctly defining TARGET_BYTES_BIG_ENDIAN.
2490 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2491 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2492 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2493 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2494 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2495 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2496 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2497 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2498 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2499 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2500 whether it is defined or not.
2501 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2502 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2503 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2504 whether it is defined or not.
2505 start-sanitize-tic80
2506 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2507 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2510 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2512 * write.c (write_relocs): Correct text in as_fatal error message,
2513 bfd_perform_relocation -> bfd_install_relocation.
2515 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2517 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2518 * read.c (LEX_TILDE): Define if not defined.
2519 (lex_type): Use LEX_TILDE.
2520 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2521 not is_part_of_name.
2523 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2525 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2528 * config/tc-mips.c (mips16_extended_frag): Correct base address
2529 for an extended PC relative instruction.
2530 (md_convert_frag): Likewise.
2532 * config/tc-mips.c (prev_nop_frag): New static variable.
2533 (prev_nop_frag_holds): New static variable.
2534 (prev_nop_frag_required): New static variable.
2535 (prev_nop_frag_since): New static variable.
2536 (append_insn): If we aren't reordering, and prev_nop_frag is not
2537 NULL, and we don't need any nops, then decrease the size of
2538 prev_nop_frag. Don't insert nops because of instructions in
2539 noreorder sections. Remember whether the previous instructions
2540 where in noreorder sections even when not reordering.
2541 (mips_no_prev_insn): Add preserver parameter. Change all
2542 callers. Refer prev_nop_frag variables when appropriate.
2543 (mips_emit_delays): Set up prev_nop_frag.
2544 (s_mipsset): Clear prev_nop_frag if reordering.
2546 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2548 * config/tc-mips.c (append_insn): Remove useless code which
2549 handled swapping a mips16 jump with a mips16 instruction with a
2552 * config/tc-mips.c (md_parse_option): When debugging, set
2553 mips_optimize to 1, not 0.
2555 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2557 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2558 like the expression was based on `.', adjust the value of the
2561 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2562 extended instruction in a delay slot when not reordering.
2563 (md_convert_frag): Warn if an extended instruction appears in a
2566 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2567 (s_insn): New static function.
2568 * doc/c-mips.texi: Document .insn.
2570 * config/tc-mips.c (md_begin): Add the general registers to the
2572 (mips16_ip): First parse the expression, and then see whether it
2573 came up with a register, rather than trying to first see whether
2574 we are looking at a register.
2576 start-sanitize-tic80
2577 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2579 * config/tc-tic80.c: Numerous changes and additions to flesh
2580 out functions that were previously just stubs, and fix some
2581 problems found using the new TIc80 testsuite cases.
2584 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2586 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2587 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2589 * config/tc-mips.c (append_insn): Output jump instruction as a
2590 pair of 2 byte instructions, rather than as a single 4 byte
2593 start-sanitize-r5900
2594 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2595 (mips_ip): Don't check INSN_ISA for a macro.
2598 start-sanitize-r5900
2599 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2601 * config/tc-mips.c: added r5900.
2604 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2606 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2607 config/itbl-mips.h: Add copyright message and fix indentation.
2609 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2611 * itbl-ops.c: New file. Add support for dynamically read
2612 instruction registers, opcodes and formats. Build internal table
2613 for new instructions and provide callbacks for assembler and
2615 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2617 * itbl-ops.h: New file. Header file for itbl support.
2618 * config/itbl-mips.h: New file. Mips specific definitions for
2621 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2623 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2624 fit into the constant field of a relaxable operand, then it does
2627 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2629 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2630 a jsr target in a different section just like a jsr to
2631 an undefined target.
2633 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2635 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2636 against any mips16 symbols, not just externally visible ones.
2637 (md_apply_fix): Corresponding change.
2639 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2641 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2642 the operand of the exit instruction.
2644 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2646 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2647 as O_symbol, copy over the segment.
2649 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2651 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2652 fixup to be against the section symbol, adjust the value
2655 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2657 * write.c (write_relocs): Avoid looping on equated symbols.
2658 Adjust fx_offset by X_add_number for each symbol.
2659 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2661 (fixup_segment): Add a loop to track down equated symbols and
2662 adjust fx_offset appropriately.
2664 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2666 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2667 jmp -> bra relaxing.
2668 (md_convert_frag): Handle jmp->bra relaxing.
2669 (md_assemble): Handle jmp->bra relaxing.
2670 (md_estimate_size_before_relax): Likewise.
2672 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2674 * config/tc-i386.c (i386_align_code): Add comments explaining the
2677 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2679 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2680 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2682 (md_longopts): Add "enforce-aligned-data".
2683 (md_show_usage): Mention --enforce-aligned-data.
2684 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2685 enforce-aligned-data.
2687 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2688 "word", and "short".
2689 (ppc_xcoff_cons): New static function.
2691 * write.c (relax_segment): Give an error if a .space symbol is
2692 common or undefined.
2694 * read.c (read_a_source_file): Don't handle mri_pending_align if
2695 the handler is s_globl or s_ignore.
2697 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2699 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2700 start-sanitize-tic80
2701 * config/tc-tic80.c: Many additions to previous placeholder file.
2702 * config/tc-tic80.h: Ditto.
2705 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2707 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2709 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2711 * config/tc-mips.c (mips_fix_adjustable): New function.
2712 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2713 (mips_fix_adjustable): Declare.
2715 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2716 * read.c (read_a_source_file): After doing an mri_pending_align,
2717 adjust the line_label if there is one.
2718 (s_space): Set mri_pending_align if an odd number of bytes were
2721 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2723 * config/tc-d10v.h (md_do_align): Add this hook to call
2724 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2726 * config/tc-d10v.c (find_opcode): Correctly calculate
2727 branch displacement when .aligns are present.
2729 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2731 * config/tc-mn10200.c (md_relax_table): Define.
2732 (md_convert_frag): Implement.
2733 (md_assemble): Handle relaxable operands/instructions correctly.
2734 (md_estimate_size_before_relax): Implement.
2735 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2737 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2739 * config/tc-mips.c (append_insn): Give an error for jumps to a
2741 (md_apply_fix): Make a branch to an odd address an error rather
2744 * config/tc-mips.c (md_convert_frag): If the user explicitly
2745 requested an extended opcode, pass warn as true to mips16_immed.
2747 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2748 an explicit 0, so that explicitly extended instructions work
2751 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2753 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2754 symbol for a common symbol.
2756 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2758 Patch presumed to have been checked in awhile ago but wasn't.
2759 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2760 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2761 (relax_segment, case rs_org): Move code inside braces. Move locals
2762 target,after inside too.
2763 (relax_segment, case rs_machine_dependent): Guts moved to ...
2764 (relax_frag): New function.
2765 Call md_prepare_relax_scan if defined.
2767 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2769 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2770 'p' operand specifier.
2772 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2774 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2775 m68k family cpus which support long branch addressing modes.
2776 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2777 md_create_long_jump): Use it.
2779 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2781 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2782 the .reginfo or .MIPS.options section if configured for an
2785 * config/tc-mips.c (md_begin): Don't set interlocks for
2788 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2790 * read.c (read_a_source_file): Make sure the symbol ends with
2791 whitespace before checking whether the next character is '='.
2793 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2795 * config/tc-i386.c (sco_id): Moved from here...
2796 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2797 really is an SCO ELF specific thing, not just a SCO x86 specific
2800 start-sanitize-tic80
2801 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2803 * configure.in (tic80-*-*): Don't require 'coff'.
2804 * configure: Regenerate.
2807 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2809 * read.c (emit_expr): Check for overflow of a negative value
2811 * write.c (fixup_segment): Likewise.
2812 * config/obj-coff.c (fixup_segment): Likewise.
2814 * config/tc-m68k.c (struct label_line): Define.
2815 (labels, current_label): New static variables.
2816 (md_assemble): Mark current_label as text, and clear it.
2817 (m68k_frob_label): New function.
2818 (m68k_flush_pending_output): New function.
2819 (m68k_frob_symbol): New function.
2820 * config/tc-m68k.h (tc_frob_label): Define.
2821 (md_flush_pending_output): Define.
2822 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2823 (tc_frob_coff_symbol): Likewise.
2825 * read.c (read_a_source_file): When defining a macro in MRI mode,
2826 don't add the symbol to the symbol table.
2828 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2830 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2831 here since fixup_segment doesn't (linkrelax is set).
2832 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2834 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2836 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2839 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2841 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2842 to avoid warnings with the native HP compiler.
2843 (fix_new_hppa): Similarly for the r_type argument.
2844 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2845 in an #if OBJ_ELF to keep gcc -Wall quiet.
2846 (md_apply_fix): Always initialize "result".
2848 * config/tc-mn10200.c (md_assemble): Generate relocations.
2850 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2852 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2855 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2857 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2858 pass on the new file hook.
2860 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2861 !alpha_force_relocation, as local LITERALs can be adjusted to be
2862 relative to the section.
2864 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2866 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2868 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2869 aligned to odd boundary.
2870 (tc_frob_coff_symbol): Define.
2872 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2874 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2876 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2877 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2879 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2881 (md_assemble): If the size is 'B', set fx_signed.
2882 (md_apply_fix_2): Use fx_signed when checking for overflow.
2884 * write.h (struct fix): Add fx_signed field.
2885 * write.c (fix_new_internal): Initialize fx_no_overflow and
2887 (fixup_segment): Use fx_signed when checking for overflow.
2888 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2889 fx_signed when checking for overflow.
2891 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2893 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2894 updated, and all the useful information is in doc/internals.texi.
2896 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2897 * read.c (read_a_source_file): Check for conditional operators
2898 before doing an MRI pending alignment.
2899 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2900 (tc_conditional_pseudop): Define.
2901 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2902 * doc/internals.texi (CPU backend): Describe
2903 tc_conditional_pseudoop.
2905 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2906 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2908 (md_begin): Check m68k_rel32_from_cmdline before setting
2910 (m68k_mri_mode_change): Likewise.
2911 (md_longopts): Add --disp-size-default-16 and
2912 --disp-size-default-32.
2913 (md_parse_option): Handle new options.
2914 (md_show_usage): Mention new options.
2915 * doc/c-m68k.texi (M68K-Opts): Document new options.
2917 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2918 * config/tc-m68k.c (m68k_index_width_default): New static
2920 (m68k_ip): Use m68k_index_width_default to set the size of a base
2921 register whose size was not given.
2922 (md_longopts): Add --base-size-default-16 and
2923 --base-size-default-32.
2924 (md_parse_option): Handle new options.
2925 (md_show_usage): Mention new options.
2926 * doc/c-m68k.texi (M68K-Opts): Document new options.
2928 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2930 * configure.in: Recognize mips-*-linux* target.
2931 * configure: Rebuild.
2933 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2934 work if valueT is only 32 bits.
2936 * config/tc-mips.c: Throughout, check target_big_endian rather
2938 (byte_order): Remove.
2939 (mips_init_after_args): Remove.
2940 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2941 (mips_init_after_args): Don't declare.
2942 (tc_init_after_args): Don't define.
2944 * config/tc-mips.h (tc_frob_after_relocs): Define if
2946 (mips_elf_final_processing): Likewise.
2947 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2949 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2951 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2952 sld.{h,w} and the operand is relocatable, adjust the adend by
2953 shifting it right one bit.
2955 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2957 * read.c (read_a_source_file): Check mri_pending_align after
2958 checking for a macro. From Ronald F. Guilmette
2961 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2963 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2964 add segment argument. If OBJ_ELF, treat a relocation against a
2965 symbol in a linkonce section like a relocation against an external
2967 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2969 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2971 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2973 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2975 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2976 includes config.h instead of host.h, tc.h instead of tp.h, and
2977 targ-env.h instead of target-environment.h.
2978 Also, obj-format.h includes targ-cpu.h instead of
2980 start-sanitize-tic80
2981 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2982 * configure: Rebuild with autoconf.
2983 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2984 (TARGET_FORMAT): Define to "coff-tic80".
2985 * config/tc-tic80.c: New file for TIc80 support.
2986 * config/tc-tic80.h: New file for TIc80 support.
2989 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2991 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2994 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2996 * write.c (adjust_reloc_syms): If the fixup symbol has been
2997 equated to an undefined symbol, convert the fixup to being against
2998 the target symbol. Remove obsolete code handling a special case
3001 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3003 * mpw-make.sed: Use NewFolderRecursive for installation.
3005 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3007 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3009 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3011 * config/tc-d10v.c (md_assemble): Fix bug which caused
3012 second instruction in a line to be case sensitize. PR11312
3014 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3016 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3017 range check operands with MN10200_OPERAND_NOCHECK set.
3018 (check_operand): Likewise.
3020 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3022 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3023 (md_begin): Always align the text section to a four byte
3025 (append_insn): Remove call to record_align.
3027 * config/tc-mips.c (insn_label): Remove.
3028 (struct insn_label_list): Define.
3029 (insn_labels, free_insn_labels): New static variables.
3030 (mips_clear_insn_labels): New static function.
3031 (append_insn): Mark all mips16 text labels, and make them odd.
3032 Handle all labels after emitting a nop, not just one. Call
3033 mips_clear_insn_labels rather than just clearing insn_label.
3034 (mips_emit_delays): Add insns parameter, and use it to decide
3035 whether to mark mips16 labels. Handle all labels, not just one.
3036 Force mips16 labels to be odd. Change all callers.
3037 (mips16_immed): Don't check for an odd branch target.
3038 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3039 (mips16_extended_frag): Ignore the low bit in a branch target.
3040 (md_convert_frag): Likewise.
3041 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3042 clearing insn_label.
3043 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3044 (s_float_cons, s_gpword): Likewise.
3045 (s_align): Use insn_labels rather than insn_label.
3046 (s_cons, s_float_cons, s_gpword): Likewise.
3047 (mips_frob_file_after_relocs): New function.
3048 (mips_define_label): Rewrite to add to insn_labels list.
3049 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3050 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3051 out odd, increment it.
3053 * config/tc-mips.c (append_insn): Only update prev_insn when not
3054 reordering if place is NULL.
3056 * config/tc-mips.c (mips16_ip): Check for a missing expression
3057 when using the register indirect addressing mode.
3059 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3061 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3062 check 24bit operands for overflow.
3063 (check_operand): Likewise.
3065 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3067 * doc/as.texinfo (Section): Document how to use the .section
3068 pseudo-op for COFF and ELF.
3070 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3072 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3074 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3076 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3077 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3078 store them. Adjust other RELAX_MIPS16 macros.
3079 (RELAX_MIPS16_DSLOT): Define.
3080 (RELAX_MIPS16_JAL_DSLOT): Define.
3081 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3082 handling of whether previous instruction has a fixup. Set
3083 prev_insn_reloc_type.
3084 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3085 (mips16_extended_frag): Use the right base address for a PC
3086 relative add or load.
3087 (md_convert_frag): Likewise. If a PC relative add or load is
3088 used, record the alignment for the section.
3090 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3092 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3093 linkonce section into a reloc against the section symbol.
3095 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3096 branch instructions.
3098 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3099 system, don't set the section alignment to 2**4.
3100 (s_change_sec): Likewise.
3101 (append_insn): Call record_alignment for the section.
3102 (md_section_align): Don't align the section size for an embedded
3105 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3107 * write.c (adjust_reloc_syms): Make sure that symbols are
3108 resolved; expression symbols may have been skipped.
3109 * config/obj-coff.c (fixup_segment): Likewise.
3111 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3113 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3114 BFD_RELOC_24_PLT_PCREL relocation.
3115 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3117 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3119 * config/tc-d10v.c (write_2_short): Remove code that called
3120 parallel_ok() when the programmer specified parallel instructions.
3122 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3124 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3127 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3128 * config/tc-mn10300.c (md_assemble): Likewise.
3130 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3132 * config/tc-mips.c (append_insn): Make sure there is enough room
3133 in a frag after a mips16 instruction to switch it with a jump
3136 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3137 attempt to use a non absolute symbol in an extending frag.
3139 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3141 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3142 * config/tc-mn10200.h: Likewise.
3144 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3146 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3147 UNGET rather than PUT. Set old_state before setting state to -2.
3149 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3150 when extending because the value is exactly maxtiny + 1.
3152 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3153 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3154 (RELAX_MIPS16_USER_SMALL): Define.
3155 (RELAX_MIPS16_USER_EXT): Define.
3156 (mips16_small, mips16_ext): New static variables.
3157 (append_insn): Pass mips16_small and mips16_ext to
3158 RELAX_MIPS16_ENCODE.
3159 (mips16_ip): Set mips16_small and mips16_ext.
3160 (mips16_immed): Don't check mips16_autoextend.
3161 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3163 * write.c (write_relocs): Print an error for an out of range
3164 fixup, rather than calling abort.
3166 * as.c (main): Unlink the output file if there are errors while
3167 generating the fixups.
3169 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * config/tc-mips.c (mips16_extended_frag): Don't call
3173 (md_convert_frag): Call resolve_symbol_value before calling
3174 S_GET_VALUE, and don't add in the frag address.
3176 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3177 and use them when reporting errors. Change all callers.
3179 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3181 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3182 Remove '$' prefixing for registers.
3184 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3186 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3187 is initialized before using it.
3188 (d10v_cleanup): No longer uses its argument, so make it void.
3190 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3192 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * write.c (fixup_segment): Don't discard the symbol for a PC
3195 relative fixup to an absolute symbol.
3197 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3199 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3200 with multiple sections.
3202 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3204 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3205 no-mips-16 to no-mips16.
3206 (s_mipsset): Accept .set mips16 and .set nomips16.
3208 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3210 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3211 argument, and check for +/- constant following the suffix, folding
3212 it into the expression.
3213 (ppc_elf_cons): Change ppc_elf_suffix calls.
3214 (md_assemble): Ditto.
3215 (shlib): Replace boolean mrelocatable with enumeration shlib.
3216 (md_parse_option): Discriminate between PIC style shared libraries
3218 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3221 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3223 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3224 change the comment characters.
3226 * config/tc-ppc.c (comment_chars): Delete in favor of
3228 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3230 (ppc_comment_chars): Select appropriate comment chars by default.
3231 (msolaris): New flag for -m{,no-}solaris.
3232 (md_parse_option): Recognize -K pic. Add support for
3234 (md_show_usage): Update.
3235 (md_begin): Do not set ELF flags if Solaris.
3236 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3237 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3239 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3241 * as.c (main): Correct handling of flag_always_generate_output.
3243 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3245 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3246 fx_offset, not fx_addnumber.
3248 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3251 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3253 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3255 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3257 * config/tc-mips.c (md_section_align): Check for an alignment of
3258 4, not an alignment of 16. Corrects August 7 patch.
3260 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3262 * configure, conf.in: Rebuild with autoconf 2.12.
3264 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3265 alignment is specified.
3267 Add support for mips16 (16 bit MIPS implementation):
3268 * config/tc-mips.c: Extensive additions for mips16 support, not
3270 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3271 (insn_uses_reg): Change last parameter to an enum.
3272 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3273 (md_relax_frag): Define as mips_relax_frag.
3274 (mips_relax_frag): Declare.
3275 (struct mips_cl_insn): Add use_extend and extend fields.
3276 (tc_fix_adjustable): Define.
3277 * config/obj-elf.h (S_GET_OTHER): Define.
3278 (S_SET_OTHER): Define.
3280 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3282 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3283 o and p operand specifiers.
3285 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3287 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3288 (relax_segment, case rs_org): Move code inside braces. Move locals
3289 target,after inside too.
3290 (relax_segment, case rs_machine_dependent): Guts moved to ...
3291 (relax_frag): New function.
3292 Call md_prepare_relax_scan if defined.
3293 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3296 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3298 * config/tc-mn10300.c (address_registers): Use '$' as register
3299 prefix instead of '%'.
3300 (data_registers, other_registers, md_assemble): Likewise.
3302 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3303 (data_registers, other_registers, md_assemble): Likewise.
3305 * config/tc-mn10300.c (md_assemble): Correctly determine the
3306 correct location and type for each relocation.
3307 (md_pcrel_from): Simplify.
3309 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3311 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3312 converted into branch around branch.
3314 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3316 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3317 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3319 * config/tc-mn10300.c (md_begin): Set linkrelax.
3320 (md_assemble): Create fixups as needed.
3321 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3323 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3325 * config/tc-d10v.c (parallel_ok): When automatically converting
3326 serial ops to parallel, do not consider a branch as the first
3329 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3331 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3333 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3335 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3337 (check_operand): Likewise.
3339 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3341 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3343 (write_2_short): Call parallel_ok to check whether two short
3344 instructions the user requested execute in parallel, can be
3347 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3349 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3350 allow a branch and link in parallel with an exe instruction.
3352 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3354 * doc/c-d10v.texi: Add info on @word modifier.
3356 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3358 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3359 operands are assumed to be 32bits. Use "bits" field to hold the
3360 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3361 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3364 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3365 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3367 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3368 MN10300_OPERAND_SPLIT.
3370 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3372 * config/tc-mn10300.c (md_assemble): Insert operands into
3373 the extension part of the instruction if necessary.
3374 (mn10300_insert_operand): Accept pointer to extension word
3375 argument. Make insn a pointer argument too. Return type
3376 is now void. All callers changed.
3378 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3380 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3381 repeated register operands.
3383 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * doc/as.texinfo: Added section on reporting bugs.
3387 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3388 alpha_macro emit field to expect a const argument, and change the
3389 arg field to be const. Fix some spacing to follow the GNU
3392 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3394 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3395 (pca56) and 21264 (ev6) cpus.
3396 (md_apply_fix): Private relocation types are now negative.
3397 (alpha_force_relocation): Likewise.
3398 (tc_gen_reloc): Likewise.
3399 (emit_insn): Likewise.
3400 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3401 (emit_stX): Likewise.
3402 (emit_sextX): Likewise.
3404 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3406 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3407 a symbol found in a reloc.
3409 * symbols.c (resolve_symbol_value): Improve the error message if
3410 an undefined symbol is used in an expression.
3412 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3414 * doc/internals.texi: Rewrite, and add a lot of documentation.
3415 * doc/Makefile.in (internals.info): New target.
3417 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3419 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3420 against weak symbols.
3422 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3424 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3427 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3428 fixup at the right address within the frag.
3430 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3431 to an absolute value, instead increment it as needed.
3433 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3434 * config/tc-v850.c: Fix some indention problems.
3435 (md_relax_table): Define for D9->D99 branch displacement
3437 (md_convert_frag): Do something useful instead of aborting.
3438 (md_estimate_size_before_relax): Likewise.
3439 (md_assemble): Note if the matching instruction has a relaxable
3440 operand. If it does, allocate frag with frag_var and don't
3443 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3445 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3446 write out any buffered instructions when a ".end" is found.
3448 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3450 * read.c (read_a_source_file): New hook md_cleanup().
3452 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3454 * write.c (fix_new_exp): Use make_expr_symbol to build an
3455 expression symbol for a complex fixup.
3457 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3459 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3460 hacks to improve parsing of complex hi, lo, zda, etc
3462 (md_assemble): Don't demand and eat a trailing ')' after finding
3463 a v850 relocation prefix. Sign extend the constant in a
3464 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3466 (parse_cons_expression_v850): Don't eat a trailing ')' after
3467 finding a v850 relocation prefix.
3469 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3470 (TC_CONS_FIX_NEW): Likewise.
3471 * config/tc-v850.c (parse_cons_expression_v850): New function.
3472 (cons_fix_new_v850): Likewise.
3474 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3476 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3478 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3479 for an unknown relocation type.
3481 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3483 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3486 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3488 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3489 differently for movea & sst/sld insns.
3491 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3493 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3496 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3498 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3499 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3500 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3501 frob_file_after_relocs field.
3502 * config/obj-elf.c (elf_format_ops): Likewise.
3503 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3504 including obj-elf.h.
3506 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3508 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3509 specially if not ELF.
3510 (md_apply_fix): Handle BFD_RELOC_64.
3511 (tc_gen_reloc): Handle BFD_RELOC_64.
3513 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3514 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3517 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3518 Don't check S_GET_OTHER.
3520 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * config/tc-mips.c (mips_ip): Accept an odd floating point
3523 register with l.s or s.s.
3525 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3527 (obj_aout_type): New static function.
3529 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3531 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3533 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3535 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3536 and sdaoff expressions.
3538 * write.c (fixup_segment): Don't add symbol value to addend if
3539 TC_V850 and OBJ_ELF.
3540 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3543 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3544 (md_pcrel_from_section): Likewise.
3545 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3547 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3549 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3550 (md_pcrel_from_section): New function.
3551 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3553 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3555 * config/tc-mips.c (load_register): Add cast to offsetT when using
3558 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3560 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3561 (elf_frob_file_after_relocs): ... here. New function.
3562 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3563 * write.c (write_object_file): Call *frob_after_relocs after the
3564 call to write_relocs.
3566 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3568 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3569 symbol, as this messes up linking. Instead, expand the recursive call
3570 inline and change up the appropriate bits to get the 0x8000 offset
3571 in the reloc addend.
3573 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3576 two symbols in the same segment to be adjusted.
3578 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3579 * configure: Rebuild.
3581 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3583 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3585 (ppc_elf_validate_fix): Ditto.
3586 (md_assemble): Ditto.
3588 (ppc_pe_section): Ditto.
3589 (ppc_frob_symbol): Ditto.
3591 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3593 * config/mn10300.c (md_assemble): Pass an extra shift count
3594 to mn10300_insert_operand based on the opcode format.
3595 (mn10300_insert_operand): Accept and use extra shift count
3598 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3599 formats rather than hard-coded constants.
3601 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3602 are 7 bytes long. Write out instructions in big-endian format.
3604 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3606 * config/tc-mn10300.c (md_assemble): Tweak further so
3607 that all instructions are parsed correctly.
3609 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3611 * as.h: Include libiberty.h.
3612 (xmalloc, xrealloc): Don't declare.
3613 * as.c: Don't include libiberty.h.
3614 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3615 * config/tc-mips.c: Likewise.
3616 * messages.c: Likewise.
3617 (xstrerror): Don't declare.
3618 * xmalloc.c: Remove.
3620 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3622 * config/tc-mn10300.h (pre_defined_registers) Remove.
3623 (system_registers, cc_names): Likewise.
3624 (address_registers, data_registers, other_registers): New register
3626 (register_name, system_register_name, cc_name): Remove.
3627 (mn10300_reloc_prefix): Likewise.
3628 (data_register_name): New function.
3629 (address_register_name, other_register_name): Likewise.
3630 (md_assemble): Rough cut at parsing operands. Remove lots of
3632 (md_apply_fix3): Disable for now.
3634 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3636 * config/tc-m68k.c (select_control_regs): New function, extracted
3637 out of m68k_init_after_args.
3638 (m68k_init_after_args): Use it.
3639 (mri_chip): Use it here as well to update set of allowed control
3642 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/obj-elf.c (elf_begin): New function.
3645 (obj_elf_section): Add the section symbol to the symbol table.
3646 * config/obj-elf.h (obj_begin): Define.
3647 (elf_begin): Declare.
3648 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3651 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * config/obj-coff.c (fixup_segment): Subtract the section address
3654 from a PC relative reloc if TC_M68K.
3656 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3658 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3659 .uaxword available even if not OBJ_ELF.
3660 (md_atof): Remove unused local variable wordP.
3662 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3664 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3665 for Matsushita MN10x00 support.
3666 * configure.in: Recognize mn10x00-*-*
3667 * configure: Rebuilt.
3669 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3671 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3672 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3673 (load_expression): track clobbering of base reg before jmp/jsr.
3674 (s_alpha_file): pass case_hack flags and source filename via
3675 symbol table to bfd.
3676 * tc-alpha.h (TC_CONS_FIX_NEW): define
3678 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3680 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3681 * configure: Rebuild.
3683 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3685 * read.c (s_macro): Warn if a macro has the same name as a
3687 (s_space): In m68k MRI mode, align to a word boundary.
3688 * macro.c (define_macro): Add namep parameter. Change all
3690 * macro.h (define_macro): Update declaration.
3692 * as.c (show_usage): Print bug report address.
3693 (parse_args): Change version printing to match current GNU
3695 * gasp.c (show_usage): Print bug report address.
3696 (main): Change version printing to match current GNU standards.
3698 * config/tc-m68k.c (init_table): Correct access control unit
3699 register numbers. From Ken Rose <rose@netcom.com>.
3701 * config/tc-alpha.c: Add some static function prototypes.
3702 (alpha_macros): Move to top of file. Make static.
3703 (alpha_num_macros): Move to top of file.
3705 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3707 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3710 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3712 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3713 and just call sprintf_vma.
3715 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3717 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3719 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * read.c (float_cons): Call md_flush_pending_output if it is
3724 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3726 * config/tc-d10v.c (md_operand): Created. Allows operands to
3728 * config/tc-d10v.h (md_operand): Undefined.
3730 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3732 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3733 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3735 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3737 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3738 reloc for the i960 for a reloc in the same section. This undoes
3739 one of the two changes made Aug 19.
3741 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3743 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3744 symbols to the position of the debugging information.
3746 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3748 * expr.c (expr): Always use unsigned right shifts for >>.
3750 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3752 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3753 slots when processing BL fixups.
3755 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3756 on the first half of the instruction.
3758 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3760 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3761 stabs expression, rather than giving an error.
3763 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3766 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3768 * config/tc-mips.c (append_insn): Fill in the value for a constant
3769 jump, rather than creating a reloc.
3771 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3773 * config/tc-mips.c (append_insn): Don't swap an instruction which
3774 sets a condition code with an instruction which uses a condition
3776 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3779 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3780 (mips_ip): Give a better error message if the ISA level is wrong.
3781 (md_parse_option): Recognize -mcpu=[v][r]5000.
3783 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3785 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3787 (load_register): Ensure hi32 bits are not lost during lo32bit
3788 processing. Fix shift offset that was overflowing into the next
3789 instruction field. Add code to generate shorter sequences for
3790 constants with a single contiguous seqeuence of ones.
3792 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3794 * config/tc-d10v.c (d10v_dot_word): New function to support
3795 "@word" with the word pseudo-op.
3796 (md_apply_fix3): Cleanup and changes to support correct sizes
3797 for 16 and 18-bit relocs.
3799 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3801 * configure.in (sparc-*-aout): Set `em'.
3802 * configure: Regenerated.
3803 * config/te-sparcaout.h: New file.
3804 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3805 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3806 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3807 (SPECIAL_CASE_{SETSW,SETX}): Define.
3808 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3809 (md_begin): Delete setting of `target_big_endian'.
3810 (output_insn): New function.
3811 (md_assemble): Rewrite. Add `setx' support.
3812 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3814 (md_atof): Add little endian support.
3815 (md_number_to_chars): Likewise.
3816 (md_apply_fix): Likewise.
3817 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3818 (md_parse_option): Likewise.
3819 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3821 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3823 * ecoff.c (ecoff_new_file): New function.
3824 * ecoff.h (ecoff_new_file): Declare.
3825 * config/obj-ecoff.h (obj_app_file): Define.
3827 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3829 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3830 symbol by 32k so that our 16-bit signed offset can address the
3831 entire chunk. Reported by <matt@lkg.dec.com>.
3833 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3835 * config/tc-mips.c (load_register): Remove unused variable tmp.
3837 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3839 * config/tc-mips.c (load_register): Remove unnecessary code that
3840 was causing the high 32bits of 64bit constants to be lost.
3842 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3844 * config/tc-d10v.c: Added changes to support function
3845 pointers and "@word" syntax.
3847 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3849 * config/tc-v850.c: Remove commented out and #if 0'd code.
3850 (v850_reloc_prefix): Provide prototype.
3851 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3853 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3854 (md_assemble): Add default to case statement.
3856 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3858 * config/tc-v850.c (md_assemble): Compute size of the instrction
3861 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3864 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3866 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3867 routines to fetch/store the updated instruction from/to memory.
3868 (v850_insert_operand): If the operand has a specialized insert
3871 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3873 * config/tc-v850.c (reg_name_search): Align calling convention to
3874 be like identical function found in tc-ppc.c.
3875 (get_reloc): Removed.
3876 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3877 (md_assemble): emit fixups.
3878 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3880 (md_apply_fix3): handle fixups/relocs.
3881 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3883 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * configure.in (sh-*-elf*): New target.
3887 * config/tc-sh.h (TARGET_ARCH): Define.
3888 (WORKING_DOT_WORD): Define.
3889 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3890 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3891 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3892 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3893 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3894 (SUB_SEGMENT_ALIGN): Likewise.
3895 (RELOC_32): Don't define.
3896 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3897 (target_big_endian): Declare if OBJ_ELF.
3898 (TARGET_FORMAT): Define if OBJ_ELF.
3899 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3901 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3902 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3903 (struct sh_count_relocs): Define.
3904 (sh_count_relocs): New static function, broken out of
3905 sh_frob_file. Add BFD_ASSEMBLER code.
3906 (sh_frob_section): Likewise.
3907 (sh_frob_file): Call sh_frob_section.
3908 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3909 call section_symbol rather than seg_info (seg)->dot.
3910 (md_section_align): Add OBJ_ELF version.
3911 (SWITCH_TABLE_CONS): Define.
3912 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3913 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3914 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3916 (struct reloc_map): Define if not BFD_ASSEMBLER.
3917 (coff_reloc_map): Likewise.
3918 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3919 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3920 * write.c (write_relocs): Ifdef out fx_where test which triggers
3921 inappropriately for SH ELF.
3922 (write_object_file): Call tc_frob_file_before_adjust and
3923 obj_frob_file_before_adjust if they are defined.
3925 * write.c (write_object_file): Use BFD_RELOC_16, not
3926 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3928 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3931 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3933 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3934 branch sizes in across sections.
3936 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3938 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3941 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3943 * config/tc-v850.c (md_begin): Deal with end of opcode
3946 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3948 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3949 the wrong opcode for cases like st2w where there are many forms
3950 of the same instruction.
3952 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * expr.c (operand): If md_parse_name is defined, call it before
3955 calling symbol_find_or_make.
3956 * config/tc-ppc.h (md_parse_name): Define.
3957 (ppc_parse_name): Declare.
3958 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3960 (register_name): Update call to reg_name_search.
3961 (cr_operand): New static variable.
3962 (cr_names): New static const array.
3963 (ppc_parse_name): New function.
3964 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3965 cr_operand before calling expression.
3967 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3969 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3970 hppa_gen_reloc_type call.
3972 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3974 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3975 on addresses. Improved error messages.
3976 * doc/c-d10v.texi: Added docs for register pairs.
3978 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3980 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3983 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3985 * ecoff.c (init_file): Initialize fMerge to 1.
3986 (add_file): Restore old file merging code, but only merge files if
3988 (ecoff_directive_loc): Clear fMerge field of current file.
3989 (ecoff_generate_asm_lineno): Likewise.
3991 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3993 * doc/c-d10v.texi: Fix typo.
3995 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3997 * config/tc-v850.c (md_assemble): Correct bit masking for
3998 hi and lo expressions.
4000 * config/tc-v850.c (md_assemble): Rough cut at demanding
4001 "ep" or "r30" in sst and sld instructions.
4002 (md_apply_fix3): Don't abort. Just warn that we don't
4005 * config/tc-v850.c (CC_NAME_CNT): Define.
4006 (cc_name): New function.
4007 (md_assemble): Handle V850_OPERAND_CC correctly.
4009 * config/tc-v850.c (md_assemble): Don't forget to initialize
4012 * config/tc-v850.c (reg_name_search): Generalize to search
4013 any given register table.
4014 (register_name): Pass appropriate table and size to reg_name_search.
4015 (system_register_name): New function.
4016 (SYSREG_NAME_CNT): Define.
4017 (md_assemble): Handle operands which are system registers.
4019 * config/tc-v850.c (md_assemble): If we find a register, but the
4020 opcode doesn't want a register, then we don't have a match.
4021 (md_assemble): Get size of the instruction from the opcode table.
4023 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4025 * configure.in: Set and substitute HLDENV.
4026 * configure: Rebuild.
4027 * Makefile.in (HLDENV): New variable.
4028 (as.new): Use $(HLDENV).
4030 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4031 if an array dimension is not known.
4033 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4035 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4036 * doc/c-d10v.texi: Cleanup.
4038 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4040 * config/tc-v850.c: New file.
4041 * config/tc-v850.h: New file.
4042 * configure (v850-*-elf): New target.
4043 * configure.in (v850-*-elf): New target.
4045 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4047 * doc/c-d10v.texi: New file.
4048 * doc/all.texi: Added D10V stuff.
4049 * doc/as.texinfo: Added D10V stuff.
4051 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4053 * config/tc-d10v.c: All references to defined symbols should
4054 now use the optimal instruction. .float and .double now work.
4056 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4058 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4059 section address for the i960 as is done for the i386.
4061 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4063 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4064 case, forward-include bfd/elf-bfd.h.
4066 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4068 * config/tc-d10v.c: Add additional information to the opcode
4069 table to help determinine which instructions can be done
4072 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4074 * config/tc-arm.c: Major changes to add Thumb support, with lots
4075 of change input from <rearnsha@armltd.co.uk>.
4076 Reverted to INSN_SIZE macro, rather than insn_size variable.
4077 (insns): Added ARM "bx" instruction support.
4078 (tinsns): Added Thumb instruction definition structure.
4079 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4080 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4081 (opcode_select,s_arm,s_thumb,s_code): Added.
4082 (decode_shift): Allow upper-case RRX.
4083 (do_ldst): Simpler halfword support.
4084 (do_ldmstm): Improved.
4085 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4086 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4087 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4088 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4089 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4091 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4092 (md_parse_option): Add support for -mthumb.
4093 (md_show_usage): Updated to reflect new command line option.
4094 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4095 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4096 fragment information to be held.
4098 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4100 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4101 non-null, but is a constant.
4102 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4103 so that error reporting will work correctly.
4105 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4107 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4108 against weak symbols.
4110 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4112 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4113 (ppc_force_relocation): Declare if OBJ_XCOFF.
4114 * config/tc-ppc.c (ppc_force_relocation): New function if
4117 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4119 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4121 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4123 * config/tc-d10v.c: Fix problem with relocs.
4125 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4127 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4128 with nops if not in data_section or bss_section.
4130 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4132 Add support for openVMS/Alpha.
4133 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4134 * config/obj-evax.c: New file.
4135 * config/obj-evax.h: New file.
4136 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4138 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4139 defined. Add case for bfd_target_evax_flavour.
4140 * config/vms-a-conf.h: New file.
4141 * conf-a-gas.com: New file.
4142 * configure.in: Add target alpha-*-*vms*.
4143 * configure: Rebuild.
4144 * makefile.vms: New file.
4145 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4146 Don't call ffs on openVMS/Alpha.
4148 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4150 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4151 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4153 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4154 (NEED_DECLARATION_SBRK): New macro.
4155 * configure, conf.in: Rebuild.
4156 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4157 (strstr): Declare if NEED_DECLARATION_STRSTR.
4158 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4160 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4162 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4163 by a constant before entering the main switch. Reject attempts to
4164 apply an arithmetic function to non-absolute symbols, except for
4165 the special case of subtraction of two symbols in the same
4168 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4169 not to more than a 16 byte boundary.
4171 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4172 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4173 (tc_gen_reloc): If out of memory call as_fatal rather than
4174 assert. If no howto found, call as_bad_where rather than
4175 as_fatal. Change the error message slightly. Set howto to a
4176 non-NULL value in order to keep going.
4178 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4180 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4182 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4184 * config/tc-h8300.c (get_specific): New operand "size" derived
4185 from ".b", ".w" and ".l" extensions. All callers changed. If
4186 the base instruction has no operands, then use the size to
4187 determine which specific instruction to use.
4189 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4191 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4193 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4195 * config/tc-mips.c (md_section_align): Don't change addr if
4198 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4200 * config/tc-hppa.c: Revert yesterday's changes.
4202 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4204 * config/tc-d10v.c: Disable range checking on 16-bit values.
4206 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4208 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4209 not just the ones that don't match.
4211 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4213 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4215 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4217 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4218 pre-cursor to adding Thumb support. Also added cpu_variant flag
4219 information to each of the asm_flg structures.
4220 (md_parse_option): Updated ARM7 parsing to allow 't' for
4221 thumb/halfword support, aswell as 'm' for long multiply.
4222 (md_show_usage): Updated help message.
4223 (md_assemble): Check that instruction flags are applicated to the
4224 current cpu variant.
4225 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4226 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4227 signextension instructions.
4228 (do_ldst): Generate halfword and signextension variants if
4229 mnemonic flags match.
4230 (ldst_extend): Do not allow shifts in the offset field of halfword
4231 or signextension instructions.
4232 (validate_offset_imm): Provide check on halfword and signextension
4234 (add_to_lit_pool): Merge identical literal pool values.
4236 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4238 * config/tc-hppa.c (selector_table): Add 'E' selector.
4239 (cons_fix_new_hppa): Don't coke on e_esel.
4240 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4241 to help generate exception handling tables.
4242 (md_apply_fix): Don't try to apply fixups with an e_esel
4244 (hppa_fix_adjustable): Fixups with e_esel selectors
4247 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4252 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4254 * config/tc-d10v.c: Added lots of error checking. Added hacks
4255 to support accumulator shifts.
4257 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4259 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4260 (S_CLEAR_EXTERNAL): Likewise.
4261 (S_SET_WEAK): Remove error; just let .weak override.
4263 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4265 * config/tc-d10v.c (md_assemble): Now handles multiline
4268 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4270 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4271 Added kludge for divs instruction. Fixed minor problem with
4272 multiple text sections.
4273 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4275 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4277 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4278 addresses to be right-shifted by 2.
4280 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4282 * config/tc-d10v.c: Many changes to get relocs working.
4283 (register_name): No longer creates a symbol for register names.
4284 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4285 (d10v_insert_operand): Now works correctly for either container.
4286 * config/tc-d10v.h (d10v_cleanup): Declare.
4288 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4290 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4291 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4293 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4295 * tc-alpha.c: Patches to track current minimum alignment to reduce
4296 the number of fragments created with frag_align.
4297 (alpha_current_align): New static variable.
4298 (s_alpha_text): Reset alignment to 0.
4299 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4300 (s_alpha_stringer, s_alpha_space): New functions.
4301 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4302 (alpha_cons_align): New function to replace both of them.
4303 (emit_insn): Only align if alpha_current_align is less than 2;
4304 reset alpha_current_align to 2.
4305 (s_alpha_gprel32): Likewise.
4306 (s_alpha_section): New function. Basically duplicate the other
4307 alpha section change hooks. Only define for ELF.
4308 (s_alpha_float_cons): Simplify alignment handling.
4309 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4310 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4311 Don't define the s_alpha_cons pseudo-ops. Do define
4312 s_alpha_stringer and s_alpha_space pseudo-ops.
4313 (alpha_align): Skip if less than current default alignment. Set
4315 * tc-alpha.h (md_flush_pending_output): Remove.
4316 (md_cons_align): Add.
4318 * tc-alpha.c: Add oodles of function description comments.
4319 (md_bignum_to_chars): Remove; there are no callers.
4320 (md_show_usage): Mention some more variants.
4322 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4324 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4325 * configure.in (sparc-*-sysv4*): New target.
4326 * configure: Rebuild.
4328 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4329 uaxword to use s_uacons.
4330 (sparc_no_align_cons): New static variable.
4331 (s_uacons): New static function.
4332 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4335 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4337 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4338 5 with regard to shared libraries.
4339 * configure: Rebuild.
4341 * config/tc-m68k.c (m68k_ip): Use the correct length when
4342 allocating space for the unsupported architecture error message.
4344 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4346 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4348 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4350 * config/tc-d10v.c: New file.
4351 * config/tc-d10v.h: New file.
4352 * configure (d10v-*-elf): New target.
4353 * configure.in (d10v-*-elf): New target.
4355 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4357 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4359 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4361 * config/tc-alpha.c (alpha_align): Change fill parameter
4362 to a pointer. Take NULL as 0 or nop depending on section. Change
4364 (s_alpha_align): Rename local variables.
4366 * doc/as.texinfo (.align): Document action of omitted
4369 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4371 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4372 when an unsupported PC relative reloc is seen, rather than calling
4375 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4376 Instead, check state when '#' comment is seen.
4378 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4380 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4382 (tc_gen_reloc): If fixup was changed to be PC relative, change
4383 reloc type accordingly. Use name of reloc in error message.
4385 * as.h: Don't define const or volatile.
4386 * flonum.h: Don't define const.
4388 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4389 if fx_pcrel is set. Correct setting the addend case in the
4390 OBJ_ELF case (from Andreas Schwab
4391 <schwab@issan.informatik.uni-dortmund.de>).
4392 (md_show_usage): Correct -mfc5200 to -m5200.
4394 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4396 * doc/c-m68k.texi: Document -m5200 flag.
4397 * doc/as.texinfo: Likewise.
4399 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4402 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4404 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4405 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4407 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4409 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4411 * Released binutils 2.7.
4413 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4415 * config/tc-mips.c (mips_ip): Only perform range check when
4416 dealing with O_constant expressions.
4418 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4420 * m68k-parse.h (m68k_register): Add new coldfile control
4423 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4424 array of control registers for the coldfire.
4425 (cpu_of_arch): Added mcf5200.
4426 (archs): Added mcf5200.
4427 (init_table): Add new control registers.
4428 (m68k_ip): Added support for new control registers.
4429 (m68k_init_after_args): Likewise.
4431 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4433 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4435 * read.h (is_it_end_of_statement): Declare.
4436 * read.c (is_it_end_of_statement): Remove declaration.
4438 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4440 (md_assemble): Fix handling of @l with an unsigned constant. Add
4441 default case to reloc switch.
4443 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4445 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4446 * ecoff.c (last_lineno): New static variable.
4447 (add_procedure): Set last_lineno.
4448 (ecoff_directive_loc): Likewise.
4449 (ecoff_generate_asm_lineno): Likewise.
4450 (ecoff_fix_loc): New function.
4451 * ecoff.h (ecoff_fix_loc): Declare.
4452 * config/tc-mips.c (append_insn): When inserting nops, and using
4453 ECOFF debugging, call ecoff_fix_loc.
4455 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4457 * config/tc-h8300.c (build_bytes): If an operand type is
4458 marked as SRC_IN_DST retrieve it from the "destination" op.
4460 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * configure.in (arm-*-riscix*): Set emulation to riscix.
4463 * configure: Rebuild.
4464 * config/te-riscix.h: New file to define TE_RISCIX.
4466 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4468 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4470 * Makefile.in (config.status): Just run config.status as other
4473 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4475 * mpw-config.in (TARGET_OS): Add definition to conf.
4477 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4479 * config/tc-mips.c (append_insn): Parenthesize
4480 cop_interlocks expressions.
4482 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4484 * listing.c (listing_print): Close the listing file if it is not
4485 stdout. Close the other files opened for the listing.
4487 * config/tc-sparc.h (md_cons_align): Define.
4488 (sparc_cons_align): Declare.
4489 (HANDLE_ALIGN): Define.
4490 (sparc_handle_align): Declare.
4491 * config/tc-sparc.c (sparc_cons_align): New function.
4492 (sparc_handle_align): New function.
4493 * read.c (cons_worker): Call md_cons_align if it is defined.
4495 * as.h (struct frag): Add fr_file and fr_line fields.
4496 * frags.c (frag_new): Set fr_file and fr_line.
4497 (frag_var): Likewise.
4498 (frag_variant): Likewise.
4500 * as.h (struct frag): Remove unused align_mask and align_offset
4503 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4504 From <uddeborg@carmen.se>.
4506 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4508 * configure.in (mips-*-osf*): New target.
4509 * configure: Rebuild.
4511 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4513 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4515 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4516 between co-processor comparisons and branches for the VR4300.
4518 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4520 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4521 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4523 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4524 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4525 includedir): Use autoconf set values.
4528 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4530 * listing.c (listing_eject): Don't do anything if listing is 0.
4531 (listing_list): Likewise.
4532 (listing_source_line): Likewise.
4533 (listing_title): Don't save title if listing is 0.
4534 (listing_source_file): Check listing rather than listing_tail.
4536 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4537 using shared libraries.
4538 * configure: Rebuild.
4540 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4543 absolute expression if a relocation type was specified.
4545 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4547 * configure.in: Add support for *-*-rtems* configurations.
4548 * configure: Rebuild.
4550 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4552 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4553 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4554 opcodes library for alpha.
4555 * configure: Rebuild with autoconf 2.10.
4556 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4557 use new opcode table.
4558 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4559 (LOCAL_LABEL): Define differently if OBJ_ELF.
4560 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4561 * config/alpha-opcode.h: Remove.
4562 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4563 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4564 include/opcode/alpha.h rather than config/alpha-opcode.h.
4566 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4568 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4569 relocation symbol was not resolved.
4570 * config/obj-coff.c (do_relocs_for): Likewise.
4572 * write.c (adjust_reloc_syms): Refetch the symbol section after
4573 calling S_GET_VALUE, since it may have changed.
4575 * expr.c (struct expr_symbol_line): Define.
4576 (expr_symbol_lines): New static variable.
4577 (make_expr_symbol): Add entry to expr_symbol_lines.
4578 (expr_symbol_where): New function.
4579 * expr.h: Use extern on function declarations.
4580 (expr_symbol_where): Declare.
4581 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4582 rather than printing the meaningless name of an expression
4585 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4587 * config/tc-i386.c (md_number_to_chars): Deleted.
4588 * config/tc-i386.h (md_number_to_chars): New macro.
4590 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4592 (load_symbol_address, load_expression): Use build_mem.
4593 (build_operate): New function.
4594 (emit_addq_r): Use it.
4596 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4598 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4600 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4602 * config/tc-vax.h (NOP_OPCODE): Define.
4604 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4606 * config/obj-vms.h (S_IS_COMMON): Define.
4607 (S_IS_LOCAL): Check for \002 as well as \001.
4608 (LONGWORD_ALIGNMENT): New macro.
4609 (SUB_SEGMENT_ALIGN): Use it.
4611 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4613 * config/vms-conf.h: Reconcile with conf.in.
4615 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4617 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4620 * doc/as.texinfo: Document that any number of hex digits can
4623 * as.c (struct defsym_list): Define.
4624 (defsyms): New static variable.
4625 (parse_args): Just put --defsym arguments on defsyms list, rather
4627 (main): Define defsyms after output file is created.
4629 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4630 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4632 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4633 insn_error rather than calling check_absolute_expr.
4635 * as.c (emulation_name): Remove unused static variable.
4636 (default_emul_bfd_name): Add return NULL to avoid warning.
4637 * ecoff.c (ecoff_stab): Remove unused variables name and
4639 * frags.c (frag_new): Remove unused variable tmp.
4640 * hash.c (hash_grow): Parenthesize + within <<.
4641 (hash_print_statistics): Use %lu, not %d, to print unsigned
4643 * messages.c: Include "libiberty.h".
4644 (fprint_value): Add cast to avoid printf warning.
4645 (sprint_value): Likewise.
4646 * read.c: Include "ecoff.h".
4647 (emit_expr): Add casts to avoid printf warnings.
4648 * read.h: Use extern for function declarations.
4649 (pop_insert): Declare.
4650 * stabs.c: Include "ecoff.h".
4651 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4652 former_last_fragP, and new_fragP.
4653 * subsegs.h (subsegs_print_statistics): Declare.
4654 * symbols.c (debug_verify_symchain): Change macro to discard
4656 * write.c (dump_section_relocs): Likewise.
4657 * write.h: Use extern for function declarations.
4658 (write_print_statistics): Declare.
4659 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4661 * config/e-mipself.c (mipself_bfd_name): Likewise.
4662 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4664 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4665 emit relocations against external symbols.
4667 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4668 message if bfd_reloc_type_lookup fails, rather than calling
4671 * config/tc-alpha.c (alpha_force_relocation): Add
4672 BFD_RELOC_12_PCREL to switch.
4674 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4676 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4677 TE_PE (Lfoo, not .Lfoo).
4679 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4681 * read.c (s_fill): Don't warn about a zero repeat count.
4683 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4684 coprocessor register.
4686 * config/tc-i386.c (md_assemble): When checking the size of a
4687 register to set the size of an instruction, do a bitwise and with
4688 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4691 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4693 * config/tc-h8300.c (parse_reg): Tweak error messages.
4694 (build_bytes): Likewise.
4695 (skip_colonthing): Handle :32 suffix.
4696 (get_specific): Promote L_24 to L_32 if it makes a match.
4697 Don't always promote L_8 to L_16.
4698 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4700 * config/tc-h8300.c (Smode): New variable.
4701 (h8300hmode): Turn off Hmode.
4702 (h8300smode): New function. Turn on Smode and Hmode.
4703 (md_pseudo_table): New ".h8300s" pseudo-op.
4704 (parse_reg): Handle "exr" register.
4705 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4706 Handle "mach" and "machl" operands for ldmac.
4707 (get_specific): Handle "stm.l" and "ldm.l".
4708 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4709 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4712 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4714 * doc/as.texinfo: Reorder chapter of machine dependent options so
4715 that it is sorted by chip name.
4717 * doc/as.texinfo: Use consistant spelling of Vax.
4718 * doc/c-vax.texi: Likewise.
4720 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4722 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4724 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4725 (md_apply_fix): Likewise.
4726 (pa_try): New function.
4727 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4729 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4731 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4732 (pa_level): New function.
4734 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4736 * listing.c (listing_newline): Don't do anything if listing is 0.
4738 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4740 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4741 symbol_create, not symbol_new.
4743 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4745 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4746 absolute symbol unless TC_FORCE_RELOCATION returns true.
4748 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4750 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4751 the symbol to a pointer. Don't set previous_file_symbol.
4752 Simplify symbol list rearrangement.
4753 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4754 (coff_adjust_symtab): Don't check previous_file_symbol.
4756 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4758 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4760 (md_pseudo_table): Add ppc_elf_lcomm.
4762 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4764 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4765 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4766 (md_begin): Add digits to alt_notend_table.
4767 (md_parse_option): Make s a const pointer.
4769 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4770 (s_empty): New static function.
4772 * config/obj-coff.c (struct filename_list): Only define if not
4774 (filename_list_head, filename_list_tail): Likewise.
4775 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4776 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4777 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4778 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4779 remove the new symbol from the list.
4780 (obj_coff_endef, both versions): Call tag_insert even if there is
4781 an old symbol with the same name, if the old symbol does not
4783 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4784 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4785 symbol that will be moved to the end of the symbol list.
4786 (coff_adjust_section_syms): Always call section_symbol for .text,
4788 (coff_frob_section): Likewise. Also, remove unused variable
4791 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4792 manipulating frags directly.
4793 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4796 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4797 whether the next character is '*' before checking whether we are
4798 at the start of a line. Permit LINE_COMMENT_START to start a
4799 comment in state 1 (seen some whitespace) as well, to match the
4802 * gasp.c (do_align): Permit a fill value for .align.
4804 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4806 * read.c (next_char_of_string): Warn if a newline is seen in the
4807 middle of a string. Call bump_line_counters when appropriate.
4809 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4811 * symbols.c (colon): Use LOCAL_LABEL.
4813 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4815 * Makefile.in (install): Don't check to see if tooldir exists.
4816 Make $(tooldir) and $(tooldir)/bin.
4818 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4820 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4823 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4825 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4826 insn_error. Don't put the string "ERROR" in insn_error. Set
4827 insn_error rather than calling as_warn for an unsupported opcode.
4829 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4831 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4832 before permitting -64.
4833 * output-file.c (output_file_create): Remove duplicate
4836 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4838 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4839 section rather than a .reginfo section.
4840 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4843 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4844 bit value with the high bit set.
4846 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4848 * read.c (s_lcomm): Set section flags for .sbss section.
4850 * config/tc-mips.c (mips_64): New static variable.
4851 (mips_target_format): If mips_64, return elf64 targets rather than
4853 (md_longopts): Add "32" and "64".
4854 (md_parse_option): Handle -32 and -64.
4855 (md_show_usage): Mention -32 and -64.
4856 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4859 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4861 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4862 for Solaris compatibility.
4864 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4865 .stabd with 4 arguments into a .stabn.
4867 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4869 * config/tc-mips.c (macro): When passing X_add_number to
4870 macro_build, cast it to int first.
4872 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4874 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4875 created by emit_expr.
4877 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4878 as_perror rather than assert.
4880 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4882 * config/tc-mips.c (mips_ip): Mark sections created to hold
4883 floating point information as read only.
4885 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4887 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4889 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4891 * read.c (potable): Add .skip as a synonym for .space.
4893 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4894 4 arguments, providing the 4th argument is 0, to allow
4895 compatibility with the Solaris assembler.
4897 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4899 * config/tc-sh.h (struct sh_segment_info_type): Define.
4900 (TC_SEGMENT_INFO_TYPE): Define.
4901 (sh_frob_label): Declare.
4902 (tc_frob_label): Define.
4903 (sh_flush_pending_output): Declare.
4904 (md_flush_pending_output): Define.
4905 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4906 reloc before the instruction if necessary.
4907 (sh_frob_label): New function.
4908 (sh_flush_pending_output): New function.
4909 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4910 when looking for the reloc for the target of .uses.
4911 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4912 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4914 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4915 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4916 the absolute symbol.
4918 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4919 TC_SEGMENT_INFO_TYPE is defined.
4921 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4923 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4924 matches the register size.
4926 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4928 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4930 (do_relocs_for): Likewise.
4931 (fixup_segment): Don't just quit if linkrelax is set. Try to
4932 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4935 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4937 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4938 relative relocations with -mrelocatable. Also allow unfixed
4939 relocs in .ex_shared.
4941 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4943 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4944 non-zero before assuming this is a long file name.
4945 (w_strings): Likewise.
4946 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4948 * config/obj-coff.c (w_strings): Move declaration of i inside
4949 #ifdef block which uses it.
4951 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4953 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4954 "relaxmode". Output relocs which identify various relaxing
4955 possibilities for mov.[bwl] instructions.
4956 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4958 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4960 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4961 (MD_APPLY_FIX3): Define.
4962 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4964 (md_apply_fix3): Renamed from md_apply_fix.
4965 If pcrel reloc and symbol is in different section, undo effects
4968 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4970 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4971 any reloc with an LR% or RR% field selector for SOM.
4973 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4975 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4978 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4980 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4982 (yank_symbols): Likewise.
4984 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4986 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4987 BFD_ASSEMBLER, add name field.
4988 * config/obj-coff.c: Include "libiberty.h".
4989 (coff_header_append): Handle long section names.
4990 (crawl_symbols): Just use the name field for the symbol name,
4991 without worrying about null byte termination.
4992 (w_strings): Handle long section names.
4993 (write_object_file): Likewise. Also, use the name field, rather
4995 (obj_coff_add_segment): Permit long section names.
4996 (obj_coff_init_stab_section): Use the name field, rather than
4998 (adjust_stab_section): Likewise.
4999 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5001 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5002 (mem_fmt): Likewise.
5003 (md_apply_fix): Don't check fx_im_disp field.
5005 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5007 * configure.in: Add * after sparc*-*-vxworks.
5008 * configure: Rebuild.
5010 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5011 define it to comment_chars. Use tc_comment_chars rather than
5013 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5014 * config/tc-m68k.h (tc_comment_chars): Define.
5015 (m68k_comment_chars): Declare.
5016 * config/tc-m68k.c (m68k_comment_chars): Rename from
5017 comment_chars. Change into a pointer rather than an array.
5018 (md_longopts): Add "bitwise-or".
5019 (md_parse_option): Handle OPTION_BITWISE_OR.
5020 (md_show_usage): Mention --bitwise-or.
5021 * doc/c-m68k.texi: Document --bitwise-or.
5023 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5025 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5028 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5029 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5030 correct handling of input line pointer, and call
5031 demand_empty_rest_of_line.
5033 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5035 * config/tc-sparc.c (in_bitfield_range): New static function.
5036 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5037 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5038 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5039 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5040 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5042 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5044 * config/obj-coff.c: BFD_ASSEMBLER:
5045 (coff_last_bf): New static variable.
5046 (coff_frob_symbol): Set endndx of a .bf symbol.
5048 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5049 (last_bfP): New static variable.
5050 (yank_symbols): Set endndx of a .bf symbol.
5052 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5054 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5055 and -s options. Add -be for good measure.
5057 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5059 * read.c (s_space): Support non-constant fill value. Handle fill
5060 value correctly for a size other than 1.
5062 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5064 * config/tc-arm.c (my_get_float_expression): Update call to
5065 gen_to_words, X_PRECISION changed from 6 to 5.
5067 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5069 * config/tc-ppc.c (register_name,reg_name_search): Move register
5070 name lookup from PE specific code to all targets. Add support for
5071 -mregnames/-mno-regnames to control whether register names are
5073 (md_assemble): Call register_name for all platforms.
5074 (md_parse_option): Add support for -mregnames/-mno-regnames.
5076 * configure.in (powerpcle*-*-solaris): Add support.
5077 (powerpc*-*-linux): Ditto.
5078 * configure: Regenerate.
5080 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5082 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5084 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5085 be associated with a single %lo reloc.
5087 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5088 before comparing against MAX_GPREL_OFFSET, so that negative
5089 numbers are handled correctly.
5092 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5094 * config/tc-sparc.c (last_insn): New static variable.
5095 (md_assemble): Warn about putting floating point branches in a
5096 delay slot. If architecture is less than v9, insert NOP
5097 instructions between floating point instructions and floating
5098 point branches. (The SunOS assembler does both these operations.)
5099 Save the last instruction opcode.
5100 (sparc_ip): Add pinsn parameter. Change caller.
5102 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5103 for byte jump to next instruction to skip empty frags.
5105 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5107 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5108 for addq with a 16 bit signed value, just emit a lda instruction
5111 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5113 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5116 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5118 * configure.in: Permit --enable-shared to specify a list of
5120 * configure: Rebuild.
5122 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5124 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5125 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5127 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5129 * config/atof-ieee.c: Fix handling of denormalized extended
5130 precision numbers and overflow/underflow detection.
5131 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5132 not include the 16 bit gap in the m68k extended precision format.
5134 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5136 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5138 * configure: Rebuild.
5140 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5142 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5143 be accessed using the $gp register.
5144 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5146 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5148 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5149 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5151 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5153 * read.c (get_line_sb): Bump line counters based on
5154 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5155 call LISTING_NEWLINE.
5156 (s_macro): Don't call demand_empty_rest_of_line.
5157 * app.c (do_scrub_chars): When handling C style comments, unget
5160 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5162 * read.h (enum linkonce_type): Define.
5163 (s_linkonce): Declare.
5164 * read.c (potable): Add "linkonce".
5165 (s_linkonce): New function.
5166 * subsegs.h (segment_info_type): Add linkonce field to
5167 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5168 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5169 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5170 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5172 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5173 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5174 entry based on the linkonce field in segment_info.
5175 * doc/as.texinfo: Document .linkonce.
5177 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5179 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5181 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5183 * stabs.c (s_stab_generic): Call the listing functions before
5184 doing the rest of the processing, which may involve freeing the
5185 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5186 SEPARATE_STAB_SECTIONS case.
5188 * config/tc-hppa.c: Remove nested comment.
5189 (tc_gen_reloc): Move label done inside the ifdef in which it is
5191 (md_apply_fix): Pass pointers to correct types to libhppa.h
5192 functions. Always return a value.
5194 * config/tc-mips.h (tc_frob_file): Define.
5195 (mips_frob_file): Declare.
5196 * config/tc-mips.c (struct mips_hi_fixup): Define.
5197 (mips_hi_fixup_list): New static variable.
5198 (imm_unmatched_hi): New static variable.
5199 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5200 offset_reloc. Pass imm_unmatched_hi to append_insn.
5201 (append_insn): Add unmatched_hi parameter. If it is set, add the
5202 new fixup to mips_hi_fixup_list. Change all callers.
5203 (mips_ip): Set imm_unmatched_hi when appropriate.
5204 (mips_frob_file): New function.
5206 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5208 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5209 * configure: Regenerated.
5211 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5213 * as.c (main): Call bfd_set_error_program_name.
5215 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5217 * as.h (strdup): Don't declare.
5218 * stabs.c: Include libiberty.h
5219 (get_stab_string_offset): Use xstrdup rather than strdup.
5220 (s_stab_generic): Likewise.
5221 * as.c (parse_args): Likewise.
5222 * read.c (s_mri_sect): Likewise.
5224 * gasp.c (change_base): Recognize \(...) construct documented to
5225 pass through enclosed characters literally through to the output.
5226 (process_assigns): Likewise. Also, be more careful to avoid
5227 looking past the end of the buffer.
5229 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5231 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5232 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5234 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5236 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5238 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5240 * config/alpha-opcode.h: Added cvtst instruction.
5242 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5244 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5245 string. Extract the addend from the result of expression.
5247 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5249 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5250 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5251 mode, change the state to 3 rather than 1.
5253 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5255 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5256 correspond to 11 March change.
5258 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5260 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5261 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5263 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5265 * configure: Rebuild with autoconf 2.8.
5267 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5269 * config/atof-ieee.c (gen_to_words): Improve handling of
5270 X_PRECISION numbers. Based on patches from Andreas Schwab
5271 <schwab@issan.informatik.uni-dortmund.de>.
5273 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5275 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5277 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5278 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5279 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5280 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5283 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5285 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5287 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5289 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5290 (pa_def_subspaces): Add $MILLICODE$.
5291 (pa_spaces_begin): Set section flags for $MILLICODE$.
5293 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5295 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5296 not SHT_NOBITS. Don't tamper with flags based on type if a
5297 special section was found (revert Feb 29 change).
5299 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5300 if aligning to a longword boundary or greater.
5302 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5304 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5306 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5308 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5309 * configure: Regenerated.
5311 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5313 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5314 R_N1SEL since they're not defined for old versions of hpux.
5316 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5317 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5318 R_N0SEL and R_N1SEL.
5320 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5322 * flonum-konst.c: Add two more constants for 1e+-2048 and
5323 1e+-4096, and correct the other constants.
5325 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5327 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5329 * config/obj-elf.c (obj_elf_section): Allow predefined section
5330 types to set the nobits type. Avoid a shadowed declaration.
5332 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5334 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5335 reduce relocs using e_nlrsel field selectors.
5337 * write.c (fix_new_exp): Don't use #elif. Some compilers
5340 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5342 (pa_chk_field_selector): Handle new field selectors for SOM.
5344 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5346 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5347 * configure: Rebuild.
5348 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5349 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5351 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5354 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5356 * mpw-make.sed: Update to handle shared library support.
5358 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5360 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5361 the insn on mismatch.
5363 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5365 * configure.in: Add support for a29-coff.
5366 * configure: Rebuild.
5368 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5370 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5371 of the section when looking for the R_SH_USES fixup, because the
5372 frag addresses have not yet been adjusted.
5374 * gdbinit.in: Set a breakpoint on as_warn_where.
5376 * config/tc-mips.c (macro): Add missing arguments to macro_build
5377 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5379 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5381 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5382 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5384 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5386 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5388 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5390 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5391 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5392 Recognize [uU] format args as sparclet cpregs.
5394 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5396 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5399 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5401 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5402 well as S_IS_EXTERNAL.
5403 (tc_fix_adjustable): Likewise.
5404 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5405 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5407 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5408 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5410 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5412 * config/tc-sparc.c (max_architecture): Change to sparclite for
5414 (default_compatible): Delete.
5415 (sparc_ffs): New function.
5416 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5417 (sparc_ip): Rewrite architecture match and bump logic.
5419 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5421 * configure.in: Check for 'do not mix' from native linker before
5422 trying to use -rpath.
5423 * configure: Rebuild.
5425 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5427 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5428 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5429 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5430 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5432 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5433 to the symbol lnnoptr field, to get the correct file offset.
5435 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5437 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5438 symbols that are not function, file, or section symbols to be
5441 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5443 * configure: Set and substitute RPATH_ENVVAR.
5444 * configure: Rebuild.
5445 * Makefile.in (RPATH_ENVVAR): New variable.
5446 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5448 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5449 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5450 * configure: Rebuild.
5452 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5454 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5455 appropriate flags in BFD section.
5457 * configure.in (m68k-*-psos*): New target.
5458 * configure: Rebuild.
5459 * config/te-psos.h: New file.
5460 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5463 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5465 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5466 * configure.in: Remove duplicate setting of cpu_type. Check
5467 whether opcodes library is required for on all targets, not just
5469 * configure: Rebuild.
5471 * config/tc-mips.c (mips_big_got): New static variable.
5472 (s_extern): Don't declare.
5473 (reg_needs_delay): New static function.
5474 (macro_build): Permit GOT/CALL_HI/LO relocs.
5475 (macro_build_lui): If place is not NULL, use the number in the
5477 (load_address): Handle mips_big_got case.
5478 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5480 (OPTION_XGOT): Define.
5481 (md_longopts): Add "xgot" if OBJ_ELF.
5482 (md_parse_option): Handle -xgot.
5483 (md_show_usage): Mention -xgot.
5484 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5485 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5487 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5489 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5490 the byte relocation, point it to the low byte of the word.
5492 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5494 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5495 * configure: Rebuild.
5497 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5499 * configure.in: Recognize any sparc* cpu.
5500 * configure: Regenerated.
5502 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5504 * read.c (potable): Add "mri" and ".mri".
5505 (s_mri): New function.
5506 * read.h (s_mri): Declare.
5507 * app.c (scrub_m68k_mri): New static variable.
5508 (mri_pseudo): New static variable.
5509 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5510 flag_m68k_mri. Initialize scrub_m68k_mri.
5511 (mri_state, mri_last_ch): New static variables.
5512 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5514 (app_push): Save new fields.
5515 (app_pop): Restore new fields.
5516 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5517 If TC_M68K, use a trivial state machine to look for occurrences of
5518 the .mri pseudo-op, and change the mode appropriately.
5519 * as.h (do_scrub_begin): Update prototype.
5520 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5522 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5524 (m68k_mri_mode_change): New function.
5525 (md_parse_option): Set reg_prefix_optional_seen.
5526 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5527 (MRI_MODE_CHANGE): Define.
5528 * doc/as.texinfo: Document .mri pseudo-op.
5530 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5533 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5535 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5536 * config/m68k-parse.h (enum pic_relocation): Define.
5537 (struct m68k_exp): Add pic_reloc field.
5538 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5539 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5540 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5542 * config/tc-m68k.c: Delete definition of NO_RELOC.
5543 (struct m68k_it): Add pic_reloc field.
5544 (add_fix): Copy over pic_reloc field.
5545 (md_pseudo_table): Interpret .align parameter as byte count.
5546 (mote_pseudo_table): Likewise.
5547 (tc_m68k_fix_adjustable): New function.
5548 (get_reloc_code): New function.
5549 (md_assemble): Use it as last argument to fix_new_exp.
5550 (md_apply_fix_2): For a relocation against a symbol don't put the
5551 addend into the data.
5552 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5553 (m68k_ip): Don't relax an operand that requires pic relocation.
5554 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5556 * write.c (fixup_segment): Don't add symbol value to addend if
5557 TC_M68K and OBJ_ELF.
5558 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5559 (motorola_operand): Add rule for `(zapc, EXPR)'.
5561 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5563 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5564 *really* is permissible before the comma.
5566 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5569 inserting nop instructions.
5571 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5573 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5575 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5577 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5578 class setting for a CALLNAME symbol in COFF.
5580 * read.c (potable): Pass negative numbers for new .balign[wl] and
5581 .p2align[wl] pseudo-ops.
5582 (s_align_bytes): Treat a negative argument as specifying the fill
5584 (s_align_ptwo): Likewise.
5586 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5588 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5589 (do_align): Take new len parameter. Change all callers. Pass it
5591 (s_align_bytes): Arg now indicates the length of the fill pattern.
5592 (s_align_ptwo): Likewise.
5593 * config/obj-coff.c (write_object_file): Pass length to
5595 * config/tc-i386.h (md_do_align): Take new len parameter.
5596 * config/tc-m88k.h (md_do_align): Likewise.
5597 * config/tc-m88k.c (m88k_do_align): Likewise.
5598 * config/tc-sh.h (md_do_align): Likewise.
5599 * config/tc-sh.c (sh_do_align): Likewise.
5600 * doc/as.texinfo: Document new pseudo-ops.
5602 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5603 done in cvt_frag_to_fill.
5605 * config/tc-sh.h (sh_do_align): Declare.
5606 (md_do_align): Define.
5607 * config/tc-sh.c (sh_do_align): New function.
5609 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5610 difference if the next address is before the current one.
5612 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5613 (archs): Initialize new field.
5614 (m68k_ip): Don't list alias names when listing CPUs which support
5617 * as.c (main): Call parse_args before read_begin.
5618 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5619 front of generated pseudo-ops.
5620 * read.c (potable): Ignore "name".
5621 (s_app_file): Permit a single quote after the string, since one
5622 may appear in m68k MRI mode.
5624 * configure.in: Check for --enable-shared. If linking against
5625 shared BFD and opcodes, fix library name on SunOS, and try to set
5627 * configure: Rebuild.
5629 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5631 * as.h (flag_m68k_mri): Declare.
5632 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5633 * Many files: For MRI syntax that is specific to the m68k MRI
5634 assembler, check flag_m68k_mri rather than flag_mri or
5635 MRI_MODE_NEEDS_PSEUDO_DOT.
5637 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5639 * config/tc-i960.c (ARCH_HX): Define.
5641 (targ_has_sfr): Handle ARCH_HX.
5642 (targ_has_iclass): Handle ARCH_HX.
5643 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5644 (tc_headers_hook): If the architecture was specified explicitly,
5645 use it when setting the flags. Set the extern variable coff_flags
5646 rather than headers->filehdr.f_flags, since the latter is set
5647 unconditionally in obj-coff.c.
5648 (i960_handle_align): Remove unused variable fixp.
5650 Support for building bfd and opcodes as shared libraries, based on
5651 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5652 * configure.in: Set OPCODES and BFD to search directories.
5653 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5654 * configure: Rebuild.
5655 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5656 (LIBDEPS): New variable.
5657 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5658 $(HLDFLAGS) in link.
5659 (check): Set LD_LIBRARY_PATH in the environment.
5661 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5663 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5664 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5665 read-only, not read/write.
5667 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5669 * Makefile.in (INSTALL_XFORM): Remove -e.
5671 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5673 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5674 than comparing S_GET_SEGMENT to undefined_section.
5675 (write_object_file): Skip symbols which were equated to an
5676 undefined or common symbol.
5677 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5678 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5680 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5681 or S_IS_COMMON call S_GET_VALUE.
5682 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5683 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5684 to an undefined or common symbol, convert the reloc to be against
5686 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5687 undefined or common symbol.
5688 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5689 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5690 to an undefined or common symbol, convert the reloc to be against
5692 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5693 undefined or common symbol.
5694 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5695 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5697 (yank_symbols): Skip symbols which were equated to an undefined or
5700 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5702 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5703 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5705 * configure.in: Make sure we only add m68k-parse.o to
5706 ${extra_objects} once, no matter how many m68k targets have been
5708 * configure: Rebuild.
5710 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5712 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5713 * configure: Rebuild.
5715 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5717 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5718 * doc/c-m68k.texi: Document .extend and .ldouble.
5720 * configure.in (m68*-apple-aux*): New target.
5721 * config/te-aux.h: New file.
5722 * config/obj-coff.c (compare_external_relocs): New static function
5724 (do_relocs_for): Sort relocs if TE_AUX.
5725 (fixup_segment): If TE_AUX, store common symbol value in segment.
5726 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5728 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5730 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5732 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5734 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5735 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5737 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5738 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5739 an undefined symbol and the size of a function symbol.
5740 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5741 for all common symbols.
5743 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5745 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5748 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5751 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5753 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5754 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5756 * ecoff.c (localsym_t): Add addend field.
5757 (add_ecoff_symbol): Add addend argument. Change all callers.
5758 (coff_sym_value): Make static.
5759 (coff_sym_addend): New static variable.
5760 (ecoff_directive_def): Initialize coff_sym_addend.
5761 (ecoff_directive_val): Accept symbol + constant.
5762 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5763 (ecoff_build_symbols): Include the addend in the symbol value.
5765 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5767 * config/tc-ppc.c (md_assemble): Ignore overflow on
5768 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5770 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5772 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5773 bytes in size, so offset appropriately in big endian mode when
5774 writing the bottom 2 bytes.
5776 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5778 * config/tc-sparc.c (default_compatible): New static local.
5779 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5780 (sparc_ip): If no architecture or -bump specified, don't mark as
5781 mismatched those in default_compatible.
5783 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5785 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5786 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5787 * configure: Rebuild.
5788 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5789 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5790 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5791 (sco_id): Declare if SCO_ELF.
5793 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5795 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5796 ({max,warn_after}_architecture): New static locals.
5797 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5798 If both architecture and -bump requested, set max_architecture to max.
5799 (sparc_md_end): Simplify.
5800 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5801 Rewrite code to bump architecture and check for conflicts.
5802 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5803 with Solaris assembler.
5804 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5805 (md_show_usage): Update.
5807 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5809 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5811 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5813 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5814 #ifdef sparcv9 when choosing value.
5817 (sparc_md_end): Declare.
5818 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5819 (initial_architecture): New static local.
5820 (can_bump_v9_p): Likewise.
5821 (NO_V9): Delete all occurrences.
5822 (sparc_md_end): New function.
5823 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5824 Don't bump architecture to v9 unless can_bump_v9_p set.
5825 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5826 * configure.in (sparc64 target cpu): Don't set obj_format here.
5827 (SPARC_V9): Renamed from sparcv9.
5828 (sparc64-*-elf*): Define SPARC_ARCH64.
5829 * configure: Regenerated.
5830 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5831 (SPARC_ARCH64): Add.
5832 * conf.in: Regenerated.
5833 * config/vmsconf.h: Update.
5835 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5837 * config/tc-mips.c (load_register): Optimise "dli" loads.
5838 (md_show_usage): add "-mcpu=vr4100" to help text.
5840 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5842 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5843 undefined symbol, preserve the X_op of O_symbol.
5844 (S_GET_VALUE): Fix check to permit this case.
5845 * write.c (write_relocs): If a reloc is against an undefined
5846 symbol equated to another symbol, change the reloc to be against
5848 * config/obj-coff.c (do_relocs_for): Likewise.
5850 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5853 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5855 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5856 computer is PowerPC.
5858 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5860 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5861 mentioned in the eabi.
5863 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5865 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5866 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5868 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5870 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5872 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5874 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5875 as a section it is ok to have unadorned -mrelocatable pointers in.
5877 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5879 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5882 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5884 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5885 dependent section attributes can be handled.
5887 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5888 macros to add support for exclude section flag and ordered section
5891 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5892 functions to add support for exclude section flag and ordered
5895 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5897 * subsegs.c (section_symbol): Don't try to look up the section
5898 symbol in the hash table. It should be possible to have a symbol
5899 with the same name as a section, but no connection to it.
5901 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5902 From James Carlson <carlson@xylogics.com>.
5904 * expr.c (operand): Skip whitespace after a close parenthesis.
5905 From James Carlson <carlson@xylogics.com>.
5907 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5909 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5910 as_warn_where for relocation overflow.
5911 (parse_reg): Accept register name only if next character is
5914 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5916 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5917 addresses for static variables.
5919 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5921 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5922 and xgot give the old toc16 relocation.
5923 (md_apply_fix3): Support all GOT relocations.
5925 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5927 * config/tc-mips.c (load_address): Correctly handle a constant in
5928 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5930 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5932 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5933 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5934 (build_Mbytes): Handle REG_B.
5936 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5938 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5940 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5942 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5944 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5946 * config/obj-coff.c (write_object_file): Set the s_align field to
5947 the number of bytes, rather than to the power of 2.
5949 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5951 * Makefile.in (DISTCLEAN_HERE): New variable.
5952 (distclean): Use it.
5953 (maintainer-clean): Depend upon clean-here rather than clean,
5954 distclean, and clean-info. Run make maintainer-clean in doc.
5955 Remove files listed in DISTCLEAN_HERE.
5956 * doc/Makefile.in (maintainer-clean realclean): Split out from
5957 distclean. Depend upon clean-info and distclean.
5959 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5961 * mac-as.r: Fix copyright and version strings.
5962 (cfrg): Use PROG_NAME instead of literal name.
5964 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5966 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5968 * config/tc-a29k.h (tc_unrecognized_line): Define.
5969 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5970 (md_operand): Handle a29k style local dollar labels.
5972 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5974 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5976 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5978 * read.c (s_fill): If md_flush_pending_output is defined, call
5981 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5983 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5984 Treat rs_align_code like rs_align.
5986 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5988 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5989 converting an absolute address into a PC-relative one.
5991 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5993 * mpw-config.in: Don't always use te-generic.h for emulation.
5994 (powerpc-apple-macos): Use emulation te-macos.h.
5995 * mpw-make.sed (install, install-only): Edit in Mac-specific
5998 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6000 * configure.in: Improve message about unsupported ELF targets.
6001 * configure: Rebuild.
6003 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6004 pattern is zero. From Manfred Hollstein.
6006 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6008 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6009 the various idata sections, we check the name on the .section pseudo.
6011 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6013 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6014 add section's paddr to add_number; compatibility to native as and
6017 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6019 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6021 * hash.c (struct hash_entry): Moved here...
6022 * hash.h (struct hash_entry): ...from here.
6024 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6025 if it's already known to be null.
6027 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6029 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6030 bit relocs converted to PC relative relocs. This turned out to
6031 add the offset from the beginning of .text twice.
6033 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6035 * stabs.c (s_stab_generic): In 's' case, free string from
6038 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6040 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6043 * subsegs.h (segment_info_type): Make bitfields unsigned.
6045 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6046 and move them together. On most systems this will reduce the
6047 structure size by one word.
6048 (operatorT): Define O_max.
6049 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6052 * read.c (pop_insert): Print error returned by hash table
6055 * as.c (dump_statistics): Split out from main; dump some hash
6056 table stats and target-specific stats.
6057 (start_time): No longer automatic to main.
6058 (main): Set file-level start_time and call dump_statistics at
6059 exit. Exit by calling xexit.
6060 (show_usage): Make --statistics description less specific.
6061 * subsegs.c (subsegs_print_statistics): New function.
6062 * write.c (write_print_statistics): New function.
6063 (n_fixups): New static variable.
6064 (fix_new_internal): Increment it.
6065 * read.c (read_print_statistics): New function.
6066 * read.h (read_print_statistics): Declare.
6067 * symbol.c (symbol_print_statistics): New function.
6068 * symbol.h (symbol_print_statistics): Declare.
6069 * hash.c (hash_print_statistics): New function.
6070 * hash.h (hash_print_statistics): Declare.
6071 * config/tc-i386.c (i386_print_statistics): New function.
6072 * config/tc-i386.h (i386_print_statistics): Declare.
6073 (tc_print_statistics): New macro.
6074 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6077 * hash.c (DELETED): Rewrite to use a valid but unique address.
6078 (START_POWER): Reduce to 10.
6079 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6080 Add new values for counting strcmp calls.
6081 (GROW_FACTOR): New macro.
6082 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6084 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6085 (hash_new): Use FULL_VALUE.
6086 (struct hash_control): Definition moved here.
6087 (hash_code): Don't mask to low bits.
6088 (hash_ask): Mask returned hash code here. Check hash value before
6089 calling strcmp; count strcmp calls.
6090 * hash.h (struct hash_control): Declare, don't define, here.
6091 (HASH_STATLENGTH): Deleted.
6092 (struct hash_entry): Add field for hash code.
6093 (hash_say, hash_apply): Don't declare.
6095 * hash.c (destroy): Return void.
6096 (applicatee): Ditto.
6097 (main): Fix declarations.
6098 (hash_apply): Return void. Argument `function' returns void. Put
6099 inside "#ifdef TEST".
6100 (hash_say): Define only if TEST is defined.
6101 * hash.h (hash_apply, hash_say): Declarations deleted.
6103 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6105 * configure: Rebuild with autoconf 2.7.
6107 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6109 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6110 * configure: Rebuild with autoconf 2.6.
6112 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6114 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6115 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6117 (ppc_frob_file): Remove.
6118 * config/tc-ppc.h (tc_frob_file): Don't define.
6119 (ppc_frob_file): Don't declare.
6121 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6123 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6124 * config/alpha-opcode.h: Include one-operand variants of jmp and
6127 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6128 with te-delta.h in 8.3 file systems.
6129 * configure.in: Adjusted.
6131 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6133 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6135 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6137 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6139 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6141 Version 2.6 released.
6142 * Makefile.in (VERSION): Updated to 2.6.
6144 * config/obj-coff.c (write_object_file): Change use of md_do_align
6145 to pass a pointer rather than a fill value, to match other uses.
6147 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6149 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6151 * as.c (main): Move md_end call to just after call to
6152 perform_an_assembly_pass. Delete cpu-specific code here.
6153 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6154 * config/tc-arm.c (md_end): Unused function deleted.
6155 * config/tc-ns32k.c (md_end): Ditto.
6157 * config/tc-i386.c (i386_align_code): New function, moved here
6158 from HANDLE_ALIGN macro.
6159 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6161 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6163 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6166 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6168 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6169 multi-byte nops to avoid changing gcc. The necessary gcc change
6170 might break old assemblers.
6172 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6174 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6175 generate optimal multi-byte nop instructions for ".align n"
6176 ".align n,0x90", and aligns requiring more than 15 bytes of
6177 padding still generate multiple 0x90's as before.
6179 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6181 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6183 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6185 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6186 * configure: Update.
6187 * mpw-make.sed: Reorder commands to make sed happier.
6188 * config/te-macos.h: New file.
6189 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6191 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6193 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6194 conditional branches.
6195 (md_apply_fix): Likewise.
6197 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6199 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6200 generate a reloc which the linker will not handle correctly. Fix
6201 overflow checking--R_IREL is 18 bits, not 17.
6203 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6205 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6206 from a PC relative reloc if TC_A29K.
6208 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6209 code depends upon it.
6211 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6212 $extend. Based on code from Eric Freudenthal
6213 <freudenthal@nyu.edu>.
6214 * config/tc-a29k.h (LEX_DOLLAR): Define.
6215 * read.c (LEX_DOLLAR): Define if not defined.
6216 (lex_type): Use LEX_DOLLAR.
6218 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6220 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6223 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6225 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6227 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6229 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6230 used only by "dlltool.c".
6232 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6234 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6235 (md_pseudo_table): Don't define "extern".
6237 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6239 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6241 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6243 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6245 * macro.c (macro_expand_body): Don't warn about == with a
6246 nonexistent parameter, in case it is in a comment field.
6248 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6250 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6251 set, even if macro_alternate is set.
6252 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6253 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6254 the token unless it ended in '@'.
6255 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6256 * doc/c-a29k.texi: Document macro usage on A29K.
6258 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6260 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6262 (install_operand): Likewise.
6264 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6266 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6268 * configure.in (m88k-motorola-sysv*): New target.
6269 * configure: Rebuild.
6270 * config/te-delta88.h: New file.
6271 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6273 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6274 (md_do_align): Define.
6275 * config/tc-m88k.c: Include "subsegs.h".
6276 (m88k_do_align): New function.
6278 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6279 (COFF_NOLOAD_PROBLEM): Define.
6280 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6282 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6284 * config/tc-i386.c (md_assemble): For a jump instruction with
6285 non-constant target, require 7 available bytes in the current
6288 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6290 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6293 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6295 * configure.in (alpha-*-linux*): Use ecoff.
6296 * configure: Rebuild.
6297 * ecoff.c (ecoff_directive_extern): New function.
6298 (ecoff_directive_weakext): New function.
6299 (ecoff_build_symbols): Handle weak symbols.
6300 (ecoff_setup_ext): Likewise.
6301 (ecoff_frob_symbol): Warn about weak common symbols.
6302 * ecoff.h (ecoff_directive_extern): Declare.
6303 (ecoff_directive_weakext): Declare.
6304 * symbols.c (S_IS_WEAK): New function.
6305 * symbols.h (S_IS_WEAK): Declare.
6306 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6308 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6311 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6313 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6315 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6316 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6317 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6318 * config/obj-coff.c (coff_frob_symbol): Don't call
6319 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6320 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6323 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6324 (ppc_stab_symbol): New static variable.
6325 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6326 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6327 sy_tc.real_name to the stab string.
6328 (ppc_bc, ppc_ec): New static functions.
6329 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6331 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6333 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6336 * input-scrub.c (input_scrub_push): Reset sb_index.
6338 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6340 * listing.c (listing_newline): Don't create a frag in the absolute
6343 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6345 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6346 (ppc_csect): Move most of the code to ppc_change_csect, and call
6348 (ppc_change_csect): New static function, taken from ppc_csect.
6349 (ppc_section): New static function.
6350 (ppc_saw_abs): New static varable.
6351 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6352 a symbol has no csect.
6353 (ppc_adjust_symtab): New function.
6354 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6355 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6357 * write.c (write_object_file): If tc_adjust_symtab is defined,
6358 call it just before the call to obj_adjust_symtab.
6360 * symbols.c (symbol_find_or_make): Change name to be const.
6361 * symbols.h (symbol_find_or_make): Update declaration.
6363 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6365 * doc/as.texinfo (Align): Mention SH.
6366 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6368 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6369 (Z8000 Directives, even): Don't give numeric align value, instead
6372 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6374 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6377 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6379 * Makefile.in (diststuff): Also make info.
6380 (maintainer-clean realclean): Also make clean-info.
6382 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6384 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6385 (pa_subspace): For ".nsubspa", always create a new subspace
6386 with the given attributes, even if one already exists with the
6389 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6391 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6392 TC_FORCE_RELOCATION, taking an additional section argument. If
6393 the section of the target symbol is not the same as the current
6394 section, always force the relocation to be used.
6395 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6397 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6398 md_pcrel_from function, taking an additional section argument.
6399 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6401 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6402 older TC_FORCE_RELOCATION if not defined.
6403 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6404 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6405 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6406 TC_FORCE_RELOCATION.
6408 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6410 * input-scrub.c (as_where): Set name to null pointer if we don't
6412 * messages.c (identify): Only print filename if non-null.
6413 (as_show_where): Ditto, for line number too.
6414 (as_warn_internal, as_bad_internal): Ditto.
6416 * input-file.c (input_file_open): If the input file can't be
6417 opened, consider it an error.
6419 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6421 * config/tc-mips.c: Added mips_4100 control, and support for
6422 accepting the 4100 as a MIPS architecture variant (md_begin,
6423 macro_build, mips_ip, md_parse_option). Adding suitable
6424 command-line OPTIONs, and updating the help text (md_show_usage).
6426 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6428 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6429 BFD_ASSEMBLER is defined.
6431 * Use one active frag and one obstack per frag chain:
6432 * frags.c (frags): Variable deleted.
6433 (frag_alloc): New function.
6434 (frag_grow, frag_more, frag_variant, frag_now_fix,
6435 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6437 (frag_new): Ditto. Verify that frch_last and frag_now match on
6438 entry and exit, and that old frag_now has non-zero type. Replace
6439 "know" uses with "assert". Use frag_alloc instead of mucking with
6441 * frags.h (frags): Declaration deleted.
6442 * subsegs.h (struct frchain): Add new field frch_frag_now.
6443 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6445 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6446 give it any stricter alignment than frchainS structures need. Do
6447 not initialize frags obstack. Set frag_now to point to
6448 dummy_obstack. Initialize absolute_frchain.
6449 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6450 field of frchainS. Don't create new frags on section switch, and
6451 use frag_alloc when creating a new frag chain. For absolute
6452 section, set frchain_now to absolute_frchain. Verify that
6453 frch_last and frag_now match on entry and exit. Initialize
6454 per-chain obstack, and under gcc, set required alignment to that
6455 needed by fragS structure.
6457 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6459 * stabs.c (get_stab_string_offset): Only copy input string if a
6460 fresh copy is needed, not if the section already exists.
6461 (s_stab_generic): Cache stab section name to bypass lookups, since
6462 usually it will match. Could be made faster still by changing the
6463 memory allocation rules.
6464 (s_xstab): Cache section name to bypass repeated string
6467 * frags.c (frag_new): Deleted register declarations.
6469 * listing.c (frag_now): Don't declare.
6471 * as.c (chunksize): New variable.
6472 (debug_memory): New variable.
6473 (main): If debug_memory is set, reduce chunksize and
6475 * as.h (chunksize): Declare it.
6476 * read.c (read_begin): Use it.
6478 * config/tc-alpha.c (md_shortopts): Include 'g'.
6479 (md_parse_option): Ignore it.
6481 * Makefile.in (distclean): Remove Makefile and config.status from
6482 testsuite directory.
6483 (clean-here): Don't delete testsuite. Instead, delete only the
6484 files within it that would be generated by running tests.
6486 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6487 frag_now_fix instead of accessing obstack info directly.
6488 * config/tc-arm.c (s_ltorg): Ditto.
6489 (md_assemble): Ditto.
6491 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6494 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6496 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6497 chain after parsing value expression, if any, to avoid separating
6498 continued .stabs lines.
6500 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6502 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6503 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6505 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6507 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6508 -mcom support and PPC_OPCODE_ANY for -many.
6509 (md_parse_option): Ditto.
6511 (md_begin): For duplicate instructions, print all duplicates
6514 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6516 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6517 common mode operation.
6518 (md_show_usage): Add -mcom to usage message.
6520 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6522 * expr.c (op_rank): Add O_symbol_rva.
6523 * expr.h (operatorT): Add O_symbol_rva.
6524 * read.c (cons_worker): Set O_symbol_rva when necessary.
6525 * write.c (fix_new_exp): Understand O_symbol_rva.
6527 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6529 * config/tc-mips.c: Correct s_cons arguments. From Michael
6530 Joosten <joost@ori.cadlab.de>.
6532 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6534 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6535 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6536 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6538 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6539 make non-static. Change all users.
6540 * config/obj-coff.h (coff_n_line_nos): Declare.
6542 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6544 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6546 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6548 * config/obj-elf.c (obj_elf_common): Convert specified byte
6549 alignment to power of two. Set size of local bss symbol.
6551 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6553 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6555 * sb.c, macro.c: Decide whether to include <string.h> or
6556 <strings.h> just as as.h does.
6558 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6560 * Makefile.in (site.exp): Fix setting of $srcdir.
6562 * config/tc-arm.c (md_atof): Fix little-endian output.
6563 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6566 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6568 * doc/as.texinfo: Split out the NS32k family documentation,
6569 despite its being commented out for now.
6570 * doc/c-ns32k.texi: New file.
6572 * sb.c, macro.c: Include string.h.
6574 * Makefile.in (comparison): Only check *.o; we don't care if
6575 timestamps inserted by the native linker differ.
6577 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6578 if alignment stricter than 4 bytes is requested; in that case,
6579 align to a 4-byte boundary first.
6581 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6583 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6584 uninitialized" warning for `Max_Source_Offset'.
6586 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6588 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6589 qualifiers and detect errors if present.
6590 (md_assemble): Add call to parse_toc_entry. Also added some support
6591 for the [tocv] qualifier.
6592 (ppc_pe_tocd): New function to support data in the toc section.
6594 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6596 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6599 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6601 * config/tc-m68k.c (isword): Accept all values from -65536 to
6602 +65535, so ~VAL will not be rejected.
6604 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6605 skip characters after the pseudo-op.
6607 * read.c (get_line_sb): Don't look past buffer_limit.
6608 (s_include): In MRI mode, skip characters after the file name.
6610 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6612 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6613 periods in register names.
6615 For older changes see ChangeLog.1.