2 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
4 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
8 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
10 * config/tc-d10v.c (parallel_ok, find_opcode):
11 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
13 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
15 * config/obj-coff.c (fixup_segment): Cast second arg of
16 md_apply_fix3 call to type "valueT *".
18 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
20 * configure.in (emulations): Make FreeBSD an aout / i386bsd
22 * configure: Re-generate.
24 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
26 * config/tc-mips.c (macro_build): Use the membership field
30 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
32 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
33 first argument if it's supposed to be a register.
36 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
38 * config/tc-mips.c (mips_4900): Added.
39 (hilo_interlocks): Added mips_4900.
40 (md_begin): Set default for mips_4900.
41 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
42 (md_longopts): Add "m4900" and "no-m4900".
43 (md_parse_option): Handle above options.
46 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
48 * app.c (do_scrub_chars): If d10v, re-insert a space before
49 a '#' when in state 10.
51 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
53 * config/tc-h8300.c: Include "subsegs.h".
54 (tc_reloc_mangle): Handle references to symbols which are not
55 being output, so that references to `.' work.
57 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
59 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
62 * macro.c (sub_actual): If we don't find a parameter for an &,
65 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
68 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
70 (hilo_interlocks): VR5400 has interlocks.
71 (md_begin): Expect mips64vr5400, not mips64r5400.
74 * config/tc-mips.c (mips_ip): In default case, call as_bad
75 instead of fprintf, to get "assembler messages:" message output
76 before instead of after.
78 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
80 * frags.h: Handle multiple inclusion.
82 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
84 Based on a patch from Ian.Dall@dsto.defence.gov.au.
85 * as.h (struct frag, frag support): Moved from here.
87 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
89 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
90 * cgen.c (cgen_asm_finish_insn): Update.
91 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
92 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
93 (md_convert_frag): Ditto.
94 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
95 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
96 (TC_FRAG_INIT): Update.
98 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
100 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
101 print out MD fields of fix.
102 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
103 defined) to initialize MD fields in frag.
104 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
105 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
106 * config/tc-ns32k.h: Add comments. Remove obsolete
107 BFD_FAST_SECTION_FILL definition, change prototypes for
108 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
109 opcode_frag and opcode_offset and remove pcrel_adjust.
110 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
111 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
112 (TC_FRAG_INIT): new macro to initialize machine dependent field in
114 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
115 MD fields in frag structure.
116 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
117 fix_bsr): macros to access MD fields in fix structure.
118 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
119 use struct opcode_location as these fields are now in the frag
121 (convert_iif): Call frag_more as it is needed instead
122 of trying to allocate for the whole insn. Avoid call of frag_more
123 with negative argument.
124 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
125 md_estimate_size_before_relax, md_pcrel_from,
126 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
128 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
129 opcode_offset and remove pcrel_adjust.
130 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
131 fix_new_ns32k_exp with changed arguments.
133 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
135 * tc-mips.c (md_begin): Reorganize setting of default values so
136 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
138 (md_parse_option): Remove all code that sets defaults; md_begin
139 handles all of this now.
141 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
143 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
145 (bootstrap, bootstrap2, bootstrap3): Likewise.
146 * Makefile.in: Rebuild.
148 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
149 TOC section to be against the csect.
151 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
153 start-sanitize-vr5400
154 * config/tc-mips.c (mips_5400): New variable.
155 (md_begin, md_parse_option): Handle 5400 options/names.
156 (macro_build, mips_ip): Check for 5400-specific instructions.
157 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
161 * config/tc-mips.c (validate_mips_insn): New function, checks
162 match versus mask bits, and also verifies that all bits to be
163 output are actually specified somewhere.
164 (md_begin): Call it for 32-bit instructions, instead of doing
165 match/mask check here. In case of failure, print a message, but
166 check the rest of the opcode table before exiting.
168 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
170 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
171 from Tony Thompson at ARM: athompso@arm.com
174 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
176 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
181 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
183 * config/tc-mips.c (hilo_interlocks): True for tx49.
184 (md_begin): Add mips64tx49.
185 (md_parse_option): Add 4900 cpu.
188 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
190 * config/tc-ppc.c (md_assemble): When handling @l, always sign
191 extend if the operand expects a signed value.
193 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
194 default which is to permit dollar labels.
196 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
198 * config/tc-sparc.c (sparc_memory_model): New variable.
199 (md_longopts): Add -TSO/-PSO/-RMO options.
200 (md_parse_options): Handle them.
201 (sparc_elf_final_processing): For 64 ELF, set required
202 memory ordering in e_flags. Default to RMO and let the user
203 override it through command line.
205 * config/tc-sparc.h (elf_tc_final_processing): Add.
207 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
209 * config/tc-sparc.c (v9a_asr_table): New variable.
210 (sparc_ip): Handle v9a asr's.
211 Patch from David Miller <davem@vger.rutgers.edu>.
213 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
215 * config/tc-sparc.h (md_do_align): New macro.
216 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
217 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
219 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
221 * config/tc-sh.c (sh_small): New variable.
222 (OPTION_SMALL): Define.
223 (md_longopts): Add "small".
224 (md_parse_option): Handle OPTION_SMALL.
225 (md_show_usage): Mention -small.
226 * config/tc-sh.h (sh_small): Declare.
227 (SUB_SEGMENT_ALIGN): Handle sh_small.
228 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
231 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
232 case in little endian mode.
234 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
236 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
237 overflow signalling to linker.
239 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
241 * makefile.vms: Fix for dec c.
243 * config-gas.com: Give explanation for dec c setup in error
246 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
247 sections on openvms/alpha.
249 * config/obj-evax.c: support .weak pseudo-op
251 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
253 * config/tc-sparc.c (default_arch_size): New static local.
254 (struct sparc_arch): Rename arch_size to default_arch_size.
255 New member user_option_p.
256 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
257 (init_default_arch): Check whether default arch is valid.
258 Set default_arch_size in addition to sparc_arch_size.
259 (OPTION_32,OPTION_64): Define.
260 (md_longopts): New entries for -32, -64.
261 (md_parse_option): Handle them.
262 (md_show_usage): Print them. Ensure init_default_arch called.
263 * configure.in (sparc64): Set arch to v9-64.
264 * configure: Regenerated.
266 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
268 * write.c (subsegs_finish): New function, broken out of
270 (write_object_file): Some code moves into subsegs_finish.
271 * write.c (subsegs_finish): Declare.
272 * as.c (main): Call subsegs_finish.
274 * read.c (s_include): Check for error return from
277 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
279 * read.c (get_line_sb): Accept any eol marker while scanning macros.
281 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
283 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
284 * config/tc-i386.h (DIFF_EXPR_OK): Define.
285 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
286 the correct relocation when it exists.
287 * config/tc-i386.c (md_apply_fix3): Likewise.
289 * config/tc-ppc.h: Correct typo in comment.
290 * config/tc-v850.h: Likewise.
292 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
294 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
295 when second instruction is writing to first instructions inputs.
297 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
299 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
300 templated programs to build with -g.
302 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
304 * config/tc-v850.c (md_relax_table): Add support for relaxing
305 unconditional branches. This patch is courtesy of Jim Wilson.
306 (md_convert_frag): Fix relaxing of branches. This patch is
307 courtesy of Jim Wilson.
308 (md_assemble): Create different fixups for conditional and
309 unconditional branches. This patch is courtesy of Jim Wilson.
310 (md_estimate_size_before_relax): Estimate size of variable part of
311 fixup based on whether it is for a conditional or an unconditional
312 branch. This patch is courtesy of Jim Wilson.
313 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
314 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
315 obj_elf_section_change_hook().
316 (v850_comm): New function.
317 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
318 (md_begin): Add bss flag to seg_info of bss sections.
320 Add support for .scommon, .tcommon and .zcommon sections.
322 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
323 .zcommon, .tbss, .call_table_data and .call_table_text.
325 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
327 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
328 * configure: Regenerated.
330 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
332 * config/tc-d10v.c: Fixes to make sure the AT_WORD
333 expression is not confused with -1.
335 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
337 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
338 operand - OPERAND_ATMINUS.
340 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
342 * config/tc-d10v.c (parallel_ok): Note that auto increment and
343 decrement modify the index register.
345 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
347 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
348 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
350 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
351 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
352 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
355 * doc/Makefile.am (CPU_DOCS): Define.
356 (as.info): Depend upon $(CPU_DOCS).
357 * doc/Makefile.in: Rebuild.
359 * configure.in: Remove AM_PROG_INSTALL; it's called by
361 * configure: Rebuild.
363 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
365 * tc-d10v.h (TC_START_LABEL): Don't define.
366 (tc_frob_label): Define.
368 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
370 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
371 to pair a branch and link with anything but an exe instruction.
373 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
375 * config/tc-alpha.c (load_expression): Disable the sym+const .got
376 optimization to reduce the alignment surprises for gcc.
378 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
380 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
381 * config/tc-sparc.c (sparc_target_format): Handle coff here.
382 (sparc_ip): Add %hix,%lox.
383 (md_apply_fix3): Call as_bad_where, not as_bad.
384 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
385 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
387 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
389 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
390 recognizes alphaev5 etc.
391 * configure: Rebuild.
393 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
395 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
396 of mipsr3900 with mipstx39.
398 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
399 -mipsXX message' if the insn isn't an ISA insn.
401 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
403 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
404 Redefine TARGET_FORMAT to call sparc_target_format.
405 * config/tc-sparc.c (in_unsigned_range): New function.
406 (sparc_arch_size): Make static.
407 (sparc_target_format): New function.
408 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
409 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
410 (output_insn): Set `fx_no_overflow'.
411 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
412 (tc_gen_reloc): Likewise.
414 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
416 * config/tc-v850.c (v850_section): Remove.
418 * config/obj-elf.c (obj_elf_section): Enhance error message.
420 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
422 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
423 including obj-elf.h in OBJ_MAYBE_ELF case.
424 (mips_target_format): Return NULL after abort to avoid warning.
426 * ecoff.c (generate_ecoff_stab): Remove unused static function.
428 * expr.c (operator): Accept ==. From Anders Blomdell
429 <anders.blomdell@control.lth.se>.
431 * config/atof-ieee.c (gen_to_words): When generating a denormal
432 number, handle an overflow into the smallest normalized number.
434 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
436 * as.h, input-scrub.c (new_logical_line): New return value.
437 * read.c (s_app_file): Don't note the same file several times
440 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
442 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
444 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
446 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
447 * configure: Rebuild.
449 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
451 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
453 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
454 fn* instructions do not insert implicit fwait. This was changed
457 * config/m68k-parse.y (yylex): Permit an expression to be used for
460 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
462 * Makefile.in: Rebuild.
464 * aclocal.m4: Rebuild with new libtool.
465 * configure: Rebuild.
467 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
469 * app.c (do_scrub_chars): Clear mri_state at end of .mri
472 * config/tc-mips.c (hilo_interlocks): Change from a static
473 variable to a macro, so that it varies with the variables upon
475 (gpr_interlocks, cop_interlocks): Likewise.
476 (md_begin): Don't initialize them.
478 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
480 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
481 of strcmp where appropriate.
483 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
485 * config/tc-v850.c (md_assemble): Cope with a zero data area
486 relocation with a constant offset.
487 (md_assemble): Produce error message when special data area
488 relocations are used on instructions which do not support them.
489 (md_assemble): Reset processor mask if defined by command line
492 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
494 * config/tc-sparc.c: Reorganize file.
495 (parse_keyword_arg): Allow numbers in reg names.
496 (SPECIAL_CASE_NONE): New macro.
497 (md_assemble): Use it.
498 (lookup_arch,init_default_arch): New functions.
499 (default_arch,default_init_p,sparc_arch_table): New static locals.
500 (sparc_arch_size): New static local.
501 (max_architecture): Initialize in init_default_arch.
502 (md_parse_options): Call init_default_arch if necessary.
503 Rewrite -xarch/-A processing.
504 (md_show_usage): Print -A values from sparc_arch_table.
505 (md_begin): Call init_default_arch if necessary.
506 (sparc_md_end): Handle both 32 and 64 bit environments.
507 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
508 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
510 * config.in: Regenerate.
511 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
512 (SPARC_V9,SPARC_ARCH64): Delete.
513 * configure: Regenerate.
514 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
516 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
518 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
520 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
523 * config/tc-v850.c (md_assemble): Corrected typo.
524 * config/tc-v850.c Add new sections: call_table_data and
526 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
527 (handle_ctoff): New Function.
529 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
532 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
534 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
535 displacement from the tiny data area pointer.
537 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
539 * config/tc-hppa.c (fix_new_hppa): Make declaration match
542 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
544 * config/tc-v850.c (processor_mask): New variable.
545 (set_machine, md_parse_option): Set processor_mask.
546 (md_assemble): Check that instruction is available to target
549 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
551 (TARGET_PROCESSOR): New constant.
552 (TARGET_PROCESSOR): New constant.
556 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
558 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
563 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
565 Merge in work from Martin Hunt:
567 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
568 CR is 0 for PSWL and PSWH.
570 * config/tc-d30v.c (do_assemble): Don't accept
571 illegal condition codes for cmpu instruction.
573 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
574 used in d*i instructions.
576 * config/tc-d30v.c (check_size): New function. Check
577 relocations for overflows.
578 (md_pcrel_from_section): Fix relocations between sections.
579 (md_apply_fix3): Use new relocation types for 15 and 21
580 bit relocations in the right container. Needed because
581 the address of the instruction is not eight-byte aligned
582 but the relocations must be.
584 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
585 (find_format): If ".s" or ".l" are used, don't try
586 to compute branch sizes.
588 * config/tc-d30v.c (do_assemble): Check for ".s" or
589 ".l" extensions to opcode names.
590 (find_format): Generate the correct instructions when
591 ".s" or ".l" are used.
593 * config/tc-d30v.c (build_insn): Check for odd registers
594 on instructions that require even registers.
596 * config/tc-d30v.h (md_start_line_hook): Define.
597 * config/tc-d30v.c (md_start_line_hook): New hook.
598 Checks the beginning of each line for a ".". If it
599 finds one, assume a pseudo-op and flush any unwritten
602 * config/tc-d30v.c (md_apply_fix3): Fix problem
603 with determining when fixups were done.
605 * config/tc-d30v.c (build_insn): Fix bug where the numeric
606 part of a symbol (for example, "foo+8") was being written
607 into the instruction.
608 (md_pseudo_table): Change .word to be 32 bits and add
611 * config/tc-d30v.c (parallel_ok): Check to see if first
612 instruction is a jump.
614 * config/tc-d30v.c (parallel_ok): Major code reorganization.
617 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
620 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
622 * configure.in (emulations): Add v850 emulation.
624 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
626 * Makefile.am (CPU_TYPES): Add arc.
627 (TARGET_CPU_CFILES): Add tc-arc.c.
628 (TARGET_CPU_HFILES): Add tc-arc.h.
629 (dependencies): Rebuild.
630 * Makefile.in: Rebuild.
631 * configure.in: Recognize arc-*-elf*.
632 * configure: Regenerated.
633 * config/tc-arc.[ch]: New files.
635 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
637 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
638 Correct description of hi() reloc prefix.
641 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
642 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
643 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
646 * doc/c-v850.texi: Document new pseudo ops and command line
649 * config/tc-v850.c (set_machine): New function.
650 * config/tc-v850.c (.v850): New pseudo op.
652 * config/tc-v850.c (.v850e): New pseudo op.
653 * config/tc-v850.c (.v850eq): New pseudo op.
657 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
659 Support -alh and -ald for DWARF 1:
660 * listing.c (struct list_info_struct): Add debugging field.
661 (listing_newline): Initialize the debugging field. If ELF, if the
662 section starts with .debug or .line, set the debugging field in
663 the listing structure.
664 (debugging_pseudo): Add list parameter. Change all callers. If
665 the debugging field is set, consider it to be a debugging pseudo.
666 If ELF, skip blank lines between debugging lines.
667 * read.c (emit_expr): If ELF, look for line numbers.
668 (stringer): If ELF, look for file names.
670 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
672 * config/tc-v850.c (v850_insert_operand): Only test for overflow
673 if there is no insert function.
675 * config/tc-v850.h (TARGET_MACHINE): New constant.
677 * config/tc-v850.c (v850_insert_operand): Add
678 -mwarn_unsigned_overflow.
679 (md_begin): Set BFD machine number based on machine variable.
680 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
682 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
684 * as.h: Don't declare alloca if it is a macro.
688 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
690 * config/tc-mips.c: Add tx19/r1900.
693 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
695 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
696 rename to cpu_types[].
697 (s_alpha_arch): New function.
698 (md_pseudo_table): Add "arch".
700 * config/tc-alpha.c (md_begin): Merge the two loops through the
702 (s_alpha_proc): Add initial SKIP_WHITESPACE.
703 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
705 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
707 * read.h (s_lcomm_bytes): Add prototype (for real this time).
709 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
711 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
714 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
716 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
718 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
720 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
721 relative to the next instruction, not the current instruction.
722 (md_assemble): Similarly.
724 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
726 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
729 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
730 (v850_reloc_prefix): Duplicate code eliminated. Add code to
731 recognise special instructions.
732 (md_assemble): Calculation of the size of a fixups corrected.
734 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
737 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
739 * config/tc-v850.c (md_assemble): Use opcode->name instead of
740 opcode->opcode as the sentinal. Zero is a valid opcode.
742 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
744 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
745 * doc/c-v850.texi: Change node name to match other chapter nodes.
747 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
749 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
752 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
754 * expr.c (integer_constant): If BFD64, don't make a bignum if the
755 number will fit in 64 bits.
757 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
758 rather than calling abort.
760 * as.h: Don't define alloca if __GNUC__. Just declare it.
761 * macro.c: Copy alloca handling from as.h.
763 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
764 Gabriel Paubert <paubert@iram.es>.
766 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
767 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
768 is jcxz or a loop instruction.
770 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
772 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
774 (md_begin): Set up machine architecture and type.
776 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
778 * symbols.c (resolve_symbol_value): Store the value back into the
779 symbol expression, to handle add or subtract simplification
780 correctly. Handle O_symbol_rva. Add default case.
782 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
783 chunksize while creating the new subsection.
784 * as.c (chunksize): Initialize to zero.
785 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
786 calling obstack_begin.
788 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
790 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
794 * config/tc-v850.c (parse_register_list): Support constant
795 expressions as register lists.
798 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
800 * doc/c-v850.texi: Change the major node to v850 Machine
803 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
805 * doc/as.texinfo: Add inclusion of c-v850.texi
807 * doc/c-v850.texi: New file.
809 * read.c (is_end_of_line): Make NUL character be considered to be
812 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
814 * config/tc-v850.c (parse_register_list): Add support for curly
816 (cc_names): Add "e" and "ne" conditions.
818 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
820 * app.c (do_scrub_chars): Support a double dash as starting a
821 comment that extends to end of line.
823 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
825 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
827 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
829 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
831 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
832 insn when changing to a different instruction.
835 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
837 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
838 floating point extensions.
839 (parse_reg): parse sgr and dbr.
842 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
844 * config/tc-v850.c (system_register_name): Support numbers for
847 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
849 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
850 flag when alignment is in bytes instead of power of 2, and code to
851 use that flag to convert alignment to bytes.
852 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
853 * read.h (s_lcomm_bytes): Add prototype.
854 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
855 defined, write alignment to alignment bits in section header s_flags
856 rather than the s_align field.
858 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
859 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
860 pseudo, instead of s_lcomm which wants a power of two for alignment.
863 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
865 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
867 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
869 * as.c (show_usage): Add -am.
870 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
871 if we've already got one.
872 * listing.c (struct list_info_struct): Add line_contents.
873 (listing_newline): Put unused argument to work: if non-null, save it...
874 (listing_listing): ... and regurgitate during listing instead of line
876 * listing.h (LISTING_MACEXP): New define.
877 (LISTING_NEWLINE): Argument is NULL.
878 * read.c (read_a_source_file): If expanding macros, break up input
879 lines and pass them to listing_newline.
880 * doc/as.texinfo: Document -ac and -am.
882 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
884 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
886 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
890 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
892 * config/tc-v850.c: Remove support_v850e flag and command line
895 * configure.in (emulations): Add support for v850e target
897 * configure (emulations): Add support for v850e target
899 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
901 * config/tc-v850.c: Remove support_v850eq flag and command line
904 * configure.in (emulations): Add support for v850eq target
906 * configure (emulations): Add support for v850eq target
909 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
911 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
912 setting EXPECT and TCL_LIBRARY.
913 * Makefile.in: Rebuild.
915 * as.h (enum debug_info_type): Define.
916 (debug_type): Declare.
917 * as.c (debug_type): New global variable.
918 (show_usage): Add --gstabs.
919 (parse_args): Handle --gstabs.
920 * read.c (generate_asm_lineno): Remove.
921 (read_a_source_file): Output stabs debugging if appropriate.
922 Change checks of generate_asm_lineno to check debug_type. Only
923 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
924 * read.h (generate_asm_lineno): Don't declare.
925 (stabs_generate_asm_lineno): Declare.
926 * stabs.c (stabs_generate_asm_lineno): New function.
927 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
928 Don't turn off debugging.
929 (add_file): Remove old #if 0 code.
930 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
931 (ecoff_directive_end): Don't generate stabs line symbols.
932 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
934 (line_label_cnt): Remove.
935 (ecoff_generate_asm_line_stab): Remove.
936 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
937 * doc/as.texinfo, doc/as.1: Document --gstabs.
939 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
942 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
943 Add support for v850eq instructions.
945 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
946 Add support for v850e instructions.
949 * config/tc-v850.c (md_assemble): Fix error recovery to reload
950 text of entire opcode.
952 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
954 * doc/internals.texi: Document rs_leb128.
956 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
958 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
959 in ABSL case, rather than calling abort.
961 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
963 * as.h (enum _relax_state): Add rs_leb128.
964 * read.c (potable): Add sleb128 and uleb128.
965 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
967 * read.h: Update prototypes.
968 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
969 the symbol value, add a second FINALIZE argument that prevents
970 changes from being comitted. Update all callers.
971 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
972 * doc/as.texinfo: Document the new pseudos.
974 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
976 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
978 (DISTCLEANFILES): Define.
979 * doc/Makefile.am (DISTCLEANFILES): Define.
980 * Makefile.in, doc/Makefile.in: Rebuild.
982 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
984 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
985 Don't set targ or gas_target. Define SCO_ELF and
986 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
988 * Makefile.am: Remove @target_frag@.
989 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
991 (dep-am): Mark as phony.
992 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
994 * config/arm-big.mt, config/arm-lit.mt: Remove.
995 * config/mips-big.mt, config/mips-lit.mt: Remove.
996 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
997 * config/ppc-sol.mt: Remove.
998 * config/i386coff.mt, config/m68kcoff.mt: Remove.
999 * config/m88kcoff.mt: Remove.
1000 * config/sco5.mt: Remove.
1001 * configure, config.in, Makefile.in: Rebuild.
1003 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1004 further try to circumvent the .y.h rule.
1005 * Makefile.in: Rebuild.
1007 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1009 * Makefile.am: New file, based on old Makefile.in.
1010 * acinclude.m4: New file, from old aclocal.m4.
1011 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1012 shared library handling; now handled by libtool. Replace
1013 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1014 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1015 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1016 * config.in: New file, created by autoheader.
1018 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1019 * stamp-h.in: New file.
1020 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1021 (parse_args): Likewise.
1022 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1023 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1024 * Makefile.in, doc/Makefile.in: Now built with automake.
1025 * aclocal.m4: Now built with aclocal.
1026 * configure: Rebuild.
1028 * cond.c (s_else): If not listing false conditionals, turn listing
1029 off in the false branch of the else.
1031 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1033 * config/tc-mips.c (macro): Fix handling of a double load from a
1034 symbol plus an offset.
1036 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1037 has an associated external symbol.
1039 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1041 * config/tc-alpha.c (s_alpha_ucons): New function.
1042 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1044 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1046 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1047 line if we encounter an error.
1049 * config/tc-v850.c (md_assemble): Sign extend constants value
1050 for hi and hi0 expressions.
1051 (v850_insert_operand): Enable range checking for generic 16bit
1054 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1056 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1057 LO16, HI16 and HI16_S relocs.
1059 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1061 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1063 * configure: Regenerated with autoconf 2.12.
1064 * Makefile.in: Add $(EXEEXT) to all executables.
1066 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1068 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1069 unconditional branches.
1070 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1073 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1075 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1077 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1079 * macro.c (define_macro): Make sure the index is in range before
1082 start-sanitize-tic80
1083 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1085 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1086 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1087 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1091 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1093 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1094 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1095 defined, use s_align_ptwo for .align.
1096 * configure.in (i386-*-msdosdjgpp*): New target.
1097 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1098 * configure: Rebuild.
1100 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1102 * config/tc-sparc.c (last_opcode): New static local.
1103 (md_assemble): Don't issue "FP branch in delay slot" warning if
1104 the delay slot has been annulled.
1106 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1108 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1109 code if BFD_ASSEMBLER.
1111 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1113 * config/tc-v850.c (system_registers): Fix ordering of registers.
1115 start-sanitize-tic80
1116 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1118 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1119 when it will be filled in later by relocation information.
1122 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1124 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1125 (mips_ip): Fix ISA checks.
1127 start-sanitize-r5900
1128 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1130 * configure.in: Default the r5900 to little endian.
1131 * configure: Rebuilt.
1134 start-sanitize-tic80
1135 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1137 * config/tc-tic80.c (build_insn): Fix endianness problem with
1141 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1143 * config/tc-mips.c (check_absolute_expr): Change warning to
1146 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1148 * config/tc-mips.c (macro_build): Refine code to check if an
1149 instruction is available on a particular cpu variant.
1150 (mips_ip): Likewise.
1152 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1154 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1155 OBJ_AOUT to ifdef OBJ_ELF.
1156 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1157 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1159 * write.c (fixup_segment): Change special case for i386-coff to
1160 not apply for i386-pe.
1161 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1162 which were not done.
1163 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1164 (coff_format_ops): Initialize frob_file_after_relocs field rather
1165 than frob_file field.
1166 * config/obj-coff.h (coff_frob_file): Don't declare.
1167 (coff_frob_file_after_relocs): Declare.
1168 (obj_frob_file): Don't define.
1169 (obj_frob_file_after_relocs): Define.
1170 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1171 * configure: Rebuild.
1173 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1175 * config/obj-coff.c (fixup_segment): Never subtract section
1176 address from PC relative reloc which will be fully resolved.
1178 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1180 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1181 with hpux10 header files.
1183 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1185 From Jason Merrill <jason@cygnus.com>:
1186 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1188 * config/tc-i386.h (md_maybe_text): Define.
1189 (md_do_align): Use md_maybe_text.
1191 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1193 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1194 relocations, don't check for symbol being external, weak, etc.
1196 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1198 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1199 calculate relocations to any external symbol, because we might be
1200 linking a shared object and the symbol might be overriden or moved
1201 (for instance, moved into a static executable's .bss section).
1202 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1204 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1205 be calculated by the assembler.
1207 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1208 whose destination lies in the same file, by ignoring the @plt or
1209 @local and aiming the branch at its destination.
1211 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1213 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1214 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1217 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1218 of obj_copy_symbol_attributes.
1220 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1222 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1223 signed operand, sign extend a 32 bit value to the host size.
1225 * Makefile.in (CFLAGS): Subsitute from configure script. From
1226 Jeff Makey <jeff@cts.com>.
1228 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1229 buffer size to make a copy of the symbol.
1231 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1234 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1236 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1237 step through the frags calling cvt_frag_to_fill, switch to
1238 SEG_DATA when we reach data_frag_root.
1240 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1242 * config/tc-mn10300.c (md_assemble): Allow an empty register
1243 list for instructions which use register lists.
1245 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1247 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1249 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1252 * config/tc-arm.c: Add prototypes for many static functions.
1253 (struct asm_opcode ): Add prototypes for parms field.
1254 (struct thumb_opcode ): Likewise.
1255 (fp_op2): Remove unused flags parameter.
1256 (output_inst): Make static.
1257 (arm_after_pass_hook): Remove unused ignore parameter.
1258 * config/tc-arm.h (arm_after_pass_hook): Declare.
1259 (arm_start_line_hook): Declare.
1260 (arm_frob_label): Declare.
1262 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1264 * depend.c (wrap_output): new prototype.
1266 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1268 * config/tc-sh.c (md_apply_fix): Check for overflow.
1270 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1271 section size to be aligned.
1273 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1275 * config/tc-sh.h (md_cons_align): Define.
1276 (sh_cons_align): Declare.
1277 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1278 (sh_no_align_cons): New static variable.
1279 (s_uacons): New static function.
1280 (sh_cons_align): New function.
1281 (sh_handle_align): Warn about misaligned data.
1282 * doc/c-sh.texi: Document .uaword and .ualong.
1284 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1286 * macro.c (macro_expand): In MRI mode, treat single quote as a
1287 separator character when checking for a positional argument.
1289 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1291 * config/tc-arm.c (md_parse_option): Merge in changes from
1294 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1296 * configure.in (emulations): Add Thumb architecture support from
1297 armT-9703-28-branch.
1299 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1301 * doc/all.texi: Add enabling of ARM documentation.
1303 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1305 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1307 * config/tc-mips.c: Added r3900 support.
1309 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1311 * as.c: (parse_args) `-t' option requires an argument.
1313 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1315 * config/tc-arm.c (md_begin): Change call to
1316 coff_arm_bfd_set_private_flags() to a call to
1317 bfd_set_private_flags().
1319 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1321 * Makefile.in: Rebuild dependencies.
1323 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1324 of a BFD_RELOC_RVA reloc.
1326 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1328 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1329 (hppa_force_relocation): Force a relocation for an absolute
1332 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1334 * doc/as.texinfo: Don't use @value in section names or index
1335 entries; it confuses texinfo.tex.
1337 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1339 * doc/as.texinfo: Updated for -MD option.
1340 * Makefile.in (CFILES): Added depend.c.
1341 (OBJS): Added depend.o.
1342 * as.h (start_dependencies, register_dependency,
1343 print_dependencies): New declarations.
1344 * depend.c: New file.
1345 * as.c (parse_args): Added -MD option.
1346 (main): Call print_dependencies.
1347 (show_usage): Added help for -MD.
1348 * read.c (s_app_file): Call register_dependency.
1349 (s_include): Call register_dependency when file is found.
1350 (read_a_source_file): Call register_dependency.
1352 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1354 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1355 section address to the symbol value.
1357 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1359 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1360 into the new membership field.
1362 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1364 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1365 command line then the ARM7 is now chosen by default when setting
1366 the BFD machine and architecture.
1368 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1370 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1371 hold APCS selection.
1372 (md_begin): Added code to generate flags to be set into the COFF
1373 header and the calls to the BFD functions to do this.
1374 (md_parse_option, md_show_usage): Added new command line
1375 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1376 -marmv3m, -marmv4, -marmv4t.
1378 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1379 as it is never used.
1381 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1383 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1384 label name with ".".
1385 * config/tc-mn10300.c (md_convert_frag): Likewise.
1387 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1389 * config/tc-mips.c (set_at): Check for bignum.
1390 (check_absolute_expr, macro, mips16_macro): Likewise.
1392 start-sanitize-tic80
1393 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1395 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1396 for overflow/underflow, only insert lower 15 bits into instruction.
1399 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1401 * config/tc-i386.c (pi): Check for RegMMX.
1403 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1405 * expr.c (expr): When subtracting values in the same frag,
1406 subtract X_add_number rather than adding it.
1408 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1410 * config/obj-coff.c (write_object_file): Just pass NULL to
1411 md_do_align, not the address of a char holding NOP_OPCODE.
1413 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1415 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1416 than an address if the floating point value looks sufficiently
1419 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1421 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1422 section size to be aligned.
1424 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1426 * cond.c: Include "macro.h".
1427 (struct conditional_frame): Add macro_nest field.
1428 (initialize_cframe): Initialize macro_nest.
1429 (cond_finish_check): Add nest parameter. Change all callers.
1430 (cond_exit_macro): New function.
1431 * as.h (cond_finish_check): Update declaration.
1432 (cond_exit_macro): Declare.
1433 * input-scrub.c (macro_nest): Make globally visible.
1434 (input_scrub_next_buffer): Call cond_finish_check.
1435 * macro.h (macro_nest): Declare.
1436 * read.c (s_mexit): Call cond_exit_macro.
1438 * config/tc-i386.h (RegMMX): Define.
1439 * config/tc-i386.c (pi): Check for all register types.
1440 (type_names): Add RegMMX.
1441 (md_assemble): Handle RegMMX.
1443 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1445 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1448 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1450 * config/tc-mips.c (nopic_need_relax): Add new parameter
1451 before_relaxing. Use it when testing ecoff_extern_size.
1452 (load_address, macro, md_estimate_size_before_relax): Fix all
1455 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1457 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1458 (obj_elf_subsection): New static function.
1460 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1462 * config/obj-coff.c (coff_header_append): Don't reset string_size
1463 each time through the loop.
1465 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1467 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1469 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1471 * doc/internals.texi (Porting GAS): Correct documentation for
1472 current configure handling of targ-cpu.h, et. al.
1473 (CPU backend): Document listing macros.
1475 * listing.c (data_buffer): Set size based on other listing macros,
1476 rather than always using 100.
1477 (data_buffer_size): Remove static variable.
1478 (calc_hex): Make data_buffer_size a local variable. Don't leave
1479 any slop when filling data_buffer.
1481 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1483 * doc/c-mips.texi: Document .set autoextend.
1485 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1487 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1488 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1489 sparc-*-openbsd*): New targets.
1490 * configure: Rebuild.
1492 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1494 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1495 for all undefined symbols.
1497 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1499 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1502 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1504 * configure.in (alpha*-*-openbsd*): New target.
1505 * configure: Rebuild.
1507 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1509 * configure.in (mips-*-openbsd*): New target.
1510 * configure: Rebuild.
1513 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1515 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1516 for instructions using conditional execution.
1519 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1521 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1523 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1525 * Makefile.in (srcroot): Remove.
1526 (INSTALL): Set to @INSTALL@.
1527 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1528 (all, dvi): Don't set srcroot.
1529 (install): Depend upon as.new, gasp.new, and installdirs. Use
1530 $(program_transform_name) directly, rather than using
1531 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1532 (installdirs): New target.
1533 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1534 (install): Depend upon installdirs. Use $(program_transform_name)
1535 directly, rather than using $(INSTALL_XFORM) and
1537 (installdirs): New target.
1538 (install-info-as): Run mkinstalldirs.
1539 (install-info-gasp): Likewise.
1541 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1543 * Makefile.in (INSTALL): Change install.sh to install-sh.
1545 * symbols.c (resolve_symbol_value): Check for division by zero.
1547 From Thomas Graichen <graichen@rzpd.de>:
1548 * Makefile.in: Always use $(SHELL) when running move-if-change.
1549 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1550 * configure: Rebuild.
1552 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1554 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1555 New argument `want'. Update enum cgen_parse_operand_result values.
1556 Initialize if CGEN_PARSE_OPERAND_INIT.
1557 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1558 (md_assemble): Call cgen_asm_init_parse.
1559 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1561 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1563 * config/tc-m68k.c (m68k_ip): Handle #j.
1565 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1567 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1568 right address for call label:32,regs,imm.
1570 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1572 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1574 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1575 symbol for OBJ_ELF anymore.
1577 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1579 * Makefile.in: Regenerate dependencies.
1580 (TARG_CPU): New variable.
1581 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1582 (.dep1): Delete creating of cgen-opc.h.
1583 (.tcdep): Put proper contents in cgen-opc.h.
1584 * configure.in (m32r): Delete setting of extra_files, extra_links.
1585 (AC_OUTPUT): Create cgen-opc.h.
1586 * configure: Regenerated.
1588 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1590 * makefile.vms: Update to build gasp.exe.
1592 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1594 * write.c (relax_frag): Make non-static.
1595 * write.h (relax_frag): Add prototype for.
1596 * config/tc-m32r.h (md_do_align): New arg `max'.
1597 * config/tc-m32r.c (m32r_do_align): Likewise.
1598 Update calls to frag_align, frag_align_pattern.
1599 (fill_insn): Update call to m32r_do_align.
1600 (m32r_scomm): Update call to frag_align.
1602 * config/tc-m32r.[ch]: New files.
1604 * Makefile.in (CPU_TYPES): Add m32r.
1605 (TARGET_CPU_CFILES): Add tc-m32r.c.
1606 (TARGET_CPU_HFILES): Add tc-m32r.h.
1607 (DISTCLEAN_HERE): Add cgen-opc.h.
1608 (.dep1,.tcdep): Create empty cgen-opc.h.
1609 (cgen.o): Add dependencies.
1610 (dependencies): Regenerate.
1611 * as.h (struct frag): New member fr_targ.
1612 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1613 * conf.in (USING_CGEN): New macro.
1614 * configure.in (m32r-*-*): Add entry for.
1615 Add cgen.o to extra_objects.
1616 * configure: Regenerate.
1617 * frags.c (frag_var): fr_pcrel_adjust renamed to
1618 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1619 (frag_variant): Likewise.
1620 * write.c (relax_frag): Likewise.
1621 * config/tc-ns32k.c (*): Likewise.
1623 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1625 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1626 rather than for any end of line character.
1628 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1629 call abort (i.e., as_abort) rather than crashing.
1631 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1632 OBJ_ELF, rather than of S_GET_OTHER.
1634 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1636 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1638 * Makefile.in (VERSION): Set to 2.8.1.
1640 * Branched binutils 2.8.
1642 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1644 * COPYING: Update FSF address.
1646 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1648 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1650 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1652 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1654 * config-gas.com: Update to handle both vax and alpha.
1655 * makefile.vms: Update to use config-gas.
1656 * conf-a-gas.com: Remove file.
1658 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1660 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1661 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1662 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1664 start-sanitize-tic80
1665 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1667 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1668 at the beginning of a line for compatibility with .S files where
1669 cpp leaves the filename transitions beginning with '#'.
1672 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1674 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1675 tc_coff_sizemachdep if OBJ_COFF.
1677 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1679 * config/tc-ppc.c (register_name): Declare.
1681 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1683 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1684 * configure: Rebuild.
1686 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1688 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1689 (mips16_mark_labels): New static function.
1690 (append_insn): Call mips16_mark_labels.
1691 (mips_emit_delays): Likewise.
1692 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1693 (s_mips_stab): New static function.
1695 * configure.in: Use ELF for mips-*-gnu*.
1696 * configure: Rebuild.
1698 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1700 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1703 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1705 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1706 set OPCODES_LIB to empty.
1707 * configure: Rebuild.
1709 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1711 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1713 * configure: Rebuild.
1715 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1717 * itbl-parse.y (yyerror): Make static. Declare.
1719 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1720 * configure.in: Set emulations for mips-*-linux*-*.
1721 * configure: Rebuild.
1723 * config/tc-mips.c (struct mips_set_options): Define.
1724 (mips_opts): New static variable.
1725 (mips_isa): Remove. Now a field in mips_opts. Change all
1727 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1728 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1729 (struct mips_option_stack): Define.
1730 (mips_opts_stack): New static variable.
1731 (s_mipsset): Add support for .set push and .set pop.
1732 * doc/c-mips.texi: Document .set push and .set pop.
1734 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1735 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1736 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1738 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1740 * as.c (parse_args): Update copyright date in version message.
1742 * Makefile.in (clean-here): Remove dependency files.
1744 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1745 (s_mri_common): Check S_IS_COMMON unconditionally.
1746 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1747 * config/tc-alpha.c (s_alpha_comm): Likewise.
1748 * config/tc-mips.c (nopic_need_relax): Likewise.
1749 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1750 (ppc_pe_comm): Likewise.
1751 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1752 common symbol to bfd_com_section_ptr.
1753 * config/tc-sparc.c (s_common): Likewise.
1754 (tc_gen_reloc): Likewise.
1757 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1759 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1762 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1764 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1767 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1769 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1772 * listing.c (print_lines): Add lineno parameter. Change all
1774 (listing_listing): Only call calc_hex for the right line.
1775 (listing_list): Set the new edict based on the current edict, in
1776 order to handle listing commands in macros correctly.
1778 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1781 * cond.c (cond_finish_check): New function.
1782 * as.h (cond_finish_check): Declare.
1783 * as.c (main): Call cond_finish_check.
1786 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1788 * config/tc-d30v.c (md_assemble): If two instructions
1789 are supposed to be assembled in parallel and the first one is
1790 long, print an error and stop.
1791 (md_apply_fix3): Don't calculate absolute relocs. Just write
1795 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1797 * config/tc-i386.h (iclrKludge): Define.
1798 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1800 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1802 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1803 * config/tc-alpha.c (alpha_debug): New static variable.
1804 (md_parse_option): Set alpha_debug if -g is seen.
1805 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1808 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1810 * config/tc-d30v.c (build_insn): Enable range-checking code.
1811 (postfix): Stop at space or comma. Fixes PR 11862.
1812 (md_assemble): Change error message.
1815 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1817 * Makefile.in: Added automatic dependency building.
1818 * dep-in.sed: New file.
1820 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1822 * config/obj-ieee.c (segment_name): Don't define function if this
1825 * config/obj-coff.h (DO_STRIP): Don't define.
1826 * config/tc-h8300.h (DO_STRIP): Don't define.
1827 * config/tc-h8500.h (DO_STRIP): Don't define.
1828 * config/tc-w65.h (DO_STRIP): Don't define.
1829 * config/tc-z8k.h (DO_STRIP): Don't define.
1831 * symbols.c (colon): Call obj_frob_label if it is defined.
1832 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1834 * configure.in: Don't set files and links. Don't call
1835 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1836 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1837 * configure: Rebuild.
1838 * Makefile.in (TARG_CPU_C): New variable.
1839 (TARG_CPU_O, TARG_CPU_H): New variables.
1840 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1841 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1842 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1843 (LINKED_SOURCES): Remove.
1844 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1845 (LINKED_HEADERS): Remove.
1846 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1847 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1849 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1850 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1851 (itbl-cpu.h): Remove target.
1852 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1855 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1857 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1859 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1861 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1862 open coded loop that does not require the name to start with a
1865 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1867 * frags.c (frag_var): Change offset parameter to offsetT.
1868 (frag_variant): Likewise.
1869 * frags.h (frag_variant, frag_var): Update declarations.
1870 * config/tc-m68k.c (struct m68k_it): Change foff field to
1872 (add_frag): Change off parameter to offsetT.
1873 * Several files: Add casts to calls to frag_var.
1875 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1876 serialize a parallel make.
1877 (itbl-parse.h): Split target out from itbl-parse.c.
1879 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1881 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1883 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1884 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1885 storing the value of a common symbol.
1887 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1889 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1891 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1892 that is done by symbol_remove and symbol_insert.
1894 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1897 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1899 * config/tc-mips.c (load_register): In 32 bit mode, when not
1900 dealing with a 64 bit number, permit the upper 32 bits to be set
1901 even if bit 31 is not set.
1903 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1905 * read.c (potable): Add "equiv".
1906 (s_set): Handle .equiv based on argument.
1907 * doc/as.texinfo (Equiv): New node to document .equiv.
1908 (Err): New node to document .err.
1910 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1912 * Many files: Add function prototypes.
1913 * as.c (show_usage, parse_args): Make static.
1914 * frags.h (frag_alloc): Declare.
1915 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1916 * symbols.c (dollar_label_instance): Change return type to long.
1917 * symbols.h (print_symbol_value): Declare.
1918 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1919 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1920 (remove_subsegs, relax_frag): Make static.
1921 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1922 (what_kind_of_float): Likewise.
1923 (atof_vax): Make static. Change what_kind to int.
1924 (md_atof): Change what_statement_type to int.
1925 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1926 * config/tc-alpha.c (vax_md_atof): Declare.
1927 (md_atof): Don't declare atof_ieee and vax_md_atof.
1928 * config/tc-i386.c (set_16bit_code_flag): Make static.
1929 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1930 * config/tc-m68k.c (add_fix): Change width to int.
1931 (insert_reg): Change regname to const.
1932 (md_atof): Don't declare atof_ieee.
1933 (demand_empty_rest_of_line): Don't declare.
1934 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1935 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1936 (parse_keyword_arg): Change lookup_fn to take const arg.
1937 (md_atof): Don't declare atof_ieee.
1938 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1939 (tc_aout_pre_write_hook): Don't declare.
1941 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1943 * as.h (bfd_alloc_by_size_t): Don't declare.
1944 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1946 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1948 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1949 (symbol_append): Set sy_next and sy_previous when adding a single
1950 symbol to an empty list. Call debug_verify_symchain.
1951 (verify_symbol_chain): Use assert, not know.
1953 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1955 * NEWS: Note BeOS support.
1956 * configure.in: (ppc-*-beos): New target, use coff as object format.
1957 * configure: Regenerate with autoconf.
1959 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1961 * config/tc-mips.c (md_apply_fix): Improve error message for out
1964 * Makefile.in: Add dependencies on obstack.h where needed.
1966 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1968 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1969 case of a symbol equated to another symbol when using SVR4_PIC.
1971 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1973 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1975 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1976 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1978 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1979 and md_elf_section_change_hook if they are defined.
1980 (obj_elf_text, obj_elf_previous): Likewise.
1982 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1984 * config/obj-multi.h (struct elf_obj_sy): Define if
1986 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1988 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1989 OBJ_SYMFIELD_TYPE is defined.
1991 * doc/as.texinfo (bss): Improve description of .bss section. In
1992 ELF or COFF, you are permitted to switch into the section.
1993 (Comm): Rewrite description of common symbols.
1994 (Lcomm): Mention that some targets permit a third argument.
1996 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1998 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2000 * symbols.c (colon): Change type of local to int. From Alan Modra
2001 <alan@spri.levels.unisa.edu.au>.
2003 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2004 alignment if a zero fill pattern was explicitly specified.
2005 * config/tc-sh.c (sh_do_align): Likewise.
2007 * read.c (equals): Always permit register names to be redefined.
2009 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2010 mips16 symbol to be adjusted if a symbol is being subtracted from
2013 From Eric Youngdale <eric@andante.jic.com>:
2014 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2015 illegal symbol version names.
2016 (elf_frob_symbol): Check for external default versions.
2018 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2020 From Eric Youngdale <eric@andante.jic.com>:
2021 * config/obj-elf.h (struct elf_obj_sy): Define.
2022 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2024 * config/obj-elf.c (obj_elf_symver): Just record the name.
2025 (obj_symbol_new_hook): Initialized versioned_name field.
2026 (elf_frob_symbol): If there is a versioned_name, either rename the
2027 symbol, or add an alias with that name.
2029 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2031 * config/tc-mn10300.c (md_relax_table): Define.
2032 (md_convert_frag): Implement.
2033 (md_assemble): Handle relaxable operands/instructions correctly.
2034 (md_estimate_size_before_relax): Implement.
2035 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2037 * config/tc-mn10200.c (md_relax_table): Fix typos.
2039 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2040 relocs anymore. Tweak fx_offset for pc-relative relocs.
2042 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2044 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2047 start-sanitize-tic80
2048 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2050 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2052 * config/tc-tic80.c (md_begin): Declare external variable
2053 coff_flags and insert an F_AR32WR bit into it.
2056 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2058 * read.c (equals): Add reassign parameter. Change all callers.
2059 * read.h (equals): Update declaration.
2061 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2063 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2064 can rely on the frag address to determine whether a frag is
2067 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2069 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2070 (S_LOCAL_NAME): Likewise.
2071 (FAKE_LABEL_NAME): Define unconditionally.
2072 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2074 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2075 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2076 Don't define FAKE_LABEL_NAME.
2077 * config/te-ic960.h: Likewise.
2078 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2079 (mips_frob_file_before_adjust): Declare.
2080 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2081 (mips_local_label): Remove.
2083 * config/te-sco386.h: Remove; not used.
2085 start-sanitize-tic80
2086 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2088 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2089 byte alignment rather than power-of-two alignment that is the
2093 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2095 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2097 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2098 message, and add newline.
2099 (process_file): Don't process assignments in the label if this is
2100 a equ or assign pseudo-op.
2101 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2102 and K_EQU, to match documentation.
2104 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2106 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2107 to denote read-only data sections.
2109 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2111 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2112 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2114 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2115 binary number if the next character is '+' or '-'.
2117 start-sanitize-tic80
2118 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2120 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2121 (find_opcode): Match operands that can be floats.
2122 (build_insn): Handle O_big (float) expressions and build
2126 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2128 * configure.in (mips*-*-lnews*): New target, also make empty
2129 emulation list for this target.
2130 * configure: Update.
2131 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2132 (mips_target_format): Use.
2133 * te-lnews.h: New file.
2135 start-sanitize-tic80
2136 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2138 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2139 operands with :m or :s modifiers and generate the right opcodes
2143 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2145 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2146 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2148 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2150 * config/tc-m68k.c (instring): Useless local declaration of
2151 crack_operand removed.
2152 * expr.h (expressionS): Changed type of X_op field to operatorT if
2155 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2157 Based on patches from Robert Lipe <robertl@dgii.com>:
2158 * configure.in: Add i386coff and i386elf to emulation list.
2159 * configure: Rebuild.
2160 * as.c (i386coff, i386elf): Declare.
2161 * obj.h (coff_format_ops): Declare.
2162 * config/obj-coff.c (OBJ_HEADER): Define.
2163 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2164 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2165 (obj_pseudo_table): Add "version".
2166 (coff_pop_insert): New static function.
2167 (coff_sec_sym_ok_for_reloc): New static function.
2168 (no_func): New static function.
2169 (coff_format_ops): New variable.
2170 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2171 (obj_symbol_new_hook): Define.
2172 (coff_obj_read_begin_hook): Declare.
2173 (obj_read_begin_hook): Define.
2174 * config/tc-i386.h (i386_target_format): Declare.
2175 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2176 OUTPUT_FLAVOR when appropriate.
2177 (i386_target_format): New function.
2178 * Makefile.in (obj-coff.o): New target.
2179 (e-i386coff.o, e-i386elf.o): New targets.
2181 From Stephen Williams <steve@icarus.icarus.com>:
2182 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2183 (_tc_get_bal_of_call): Don't declare.
2184 (tc_get_bal_of_call): Declare as function, don't define as macro.
2185 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2186 in sy_tc field, not x_balntry field.
2187 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2188 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2189 field, not x_balntry field.
2191 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2192 have the SHF_ALLOC attribute.
2194 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2195 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2196 (itbl-lex.o): Depend upon itbl-parse.h.
2198 * itbl-parse.y (yyerror): Change return type to int. Change to
2199 use old style function declaration.
2201 * Makefile.in (itbl-lex.o): Remove -Wall.
2202 (itbl-parse.o): Likewise.
2204 * cond.c (s_ifdef): If we should omit conditionals from listings,
2206 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2207 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2208 (listing_listing): Handle EDICT_NOLIST_NEXT.
2209 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2210 * listing.h (LISTING_NOCOND): Define.
2211 (LISTING_SKIP_COND): Define.
2212 * as.c (show_usage): Mention c as a suboption of -a.
2213 (parse_args): Handle c as a suboption of -a.
2214 * doc/as.texinfo: Document -alc.
2216 start-sanitize-tic80
2217 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2219 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2222 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2224 * doc/as.texinfo: Document .symver.
2226 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2228 * config/tc-d10v.c: Change pre_defined_registers to
2229 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2231 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2233 * config/obj-coff.c: Fix typo in comment section.
2234 start-sanitize-tic80
2235 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2236 an additional alignment argument.
2237 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2239 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2243 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2245 * Makefile.in: Remove dependancies on itbl-cpu.h.
2246 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2249 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2251 * itbl-ops.h: Include as.h.
2253 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2255 * as.c: Remove -t option.
2256 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2257 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2258 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2260 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2262 * itbl-ops.c: Don't define DEBUG.
2264 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2266 * Makefile.in: Update itbl-test.c to reflect its new location.
2268 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2270 * itbl-ops.c: Add test for itbl_have_entries.
2271 * config/tc-mips.c: Remove test for itbl_have_entries.
2272 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2274 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2276 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2277 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2278 (LEX, LEXFLAGS): Define.
2279 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2281 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2283 * itbl-parse.y: Fix indentation mistakes from indent program.
2284 * itbl-lex.l: Fix indentation mistakes from indent program.
2285 * itbl-ops.h: Add include for ansidecl.h.
2286 Add PARAMS around function arguments.
2287 Add declaration for itbl_have_entries.
2288 * itbl-ops.c: Add PARAMS around function arguments.
2289 * Makefile.in: Add itbl build rules.
2290 Add dependancies for itbl files to mips target.
2291 * as.c: Add itbl support.
2292 Add new option "--insttbl" for dynamically extending instruction set.
2293 * as.h: Declare insttbl_file_name;
2294 the name of file defining extensions to the basic instruction set
2295 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2296 itbl-ops.o to extra_objects for mips configuration.
2297 Add include file link from itbl-cpu.h to
2298 config/itbl-${target_cpu_type}.h.
2299 * config/tc-mips.c: Allow copz instructions.
2300 Add notes for future additions to the itbl support.
2302 (macro): Call itbl_assemble to assemble itbl instructions.
2303 See if an unknown register is specified in an itbl entry.
2305 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2306 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2308 start-sanitize-tic80
2309 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2310 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2312 (build_insn): Grab a frag early so we can use the address in
2313 fixups. Take one's complement of BITNUM values before insertion
2314 in opcode. Add code to support O_symbol operands.
2315 (md_apply_fix): Replace unimplemented warning with implementation.
2316 (md_pcrel_from): Ditto.
2317 (tc_coff_fix2rtype): Ditto.
2320 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2322 * config/tc-d30v.c (parallel_ok): New function.
2323 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2325 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2326 relocation is in different section. Fixes PR11574.
2328 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2330 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2331 don't set the section alignment to 2**4.
2333 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2335 * config/tc-m68k.c (line_comment_chars): Add '*'.
2337 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2338 (do_scrub_begin): Don't set lex['*'].
2339 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2340 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2343 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2344 * configure: Rebuild.
2345 * config/te-svr4.h: New file.
2346 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2347 TE_SVR4 or TE_DELTA.
2349 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2351 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2352 short conditional branch around a long unconditional branch.
2354 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2356 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2359 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2362 * symbols.c (resolve_symbol_value): If both left and right
2363 operands are undefined, warn about both of them.
2365 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2367 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2368 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2369 (obj_elf_symver): New static function.
2370 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2373 * write.c (relax_segment): Make type and printf format agree.
2375 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2379 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2381 * config/tc-d30v.c, config/tc-d30v.h: New files.
2383 * configure: Rebuilt.
2385 * configure.in: Add case for d30v.
2388 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2390 * config/tc-alpha.h (md_operand): Define with a null expansion,
2391 like all the other targets.
2392 * doc/internals.texi (CPU backend): Add missing word in
2393 md_flush_pending_output description. Fix typo in md_convert_frag
2395 start-sanitize-tic80
2396 * config/tc-tic80: Minor comment additions/changes.
2399 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2401 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2402 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2403 * config/obj-coff.c (obj_coff_def): Use
2404 tc_canonicalize_symbol_name if defined.
2405 (obj_coff_tag, obj_coff_val): Likewise.
2406 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2408 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2410 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2411 does not actually work, though:
2412 * configure.in (i386-sequent-bsd*): New target.
2413 * configure: Rebuild.
2414 * config/tc-dynix.h: New file.
2415 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2417 * read.c (do_align): Add max parameter. Change all callers.
2418 Remove useless static variables.
2419 (s_align): New static function. Do common portion of
2420 s_align_bytes and s_align_ptwo.
2421 (s_align_bytes, s_align_ptwo): Just call s_align.
2422 * frags.c (frag_align): Add max parameter. Change all callers.
2423 (frag_align_pattern): Likewise.
2424 * frags.h (frag_align, frag_align_pattern): Update declarations.
2425 * write.c (relax_segment): Limit alignment change to fr_subtype.
2426 Fix some types to be addressT.
2427 * config/obj-coff.c (size_section): Likewise.
2428 * config/obj-ieee.c (size_section): Likewise.
2429 * config/tc-d10v.h (md_do_align): Add max parameter.
2430 * config/tc-i386.h (md_do_align): Likewise.
2431 * config/tc-m88k.h (md_do_align): Likewise.
2432 * config/tc-m88k.c (m88k_do_align): Likewise.
2433 * config/tc-sh.h (md_do_align): Likewise.
2434 * config/tc-sh.c (sh_do_align): Likewise.
2435 * as.h: Improve comments on rs_align and rs_align_code.
2436 * doc/as.texinfo: Document new alignment arguments.
2437 * doc/internals.texi (Frags): Document use of fr_subtype field for
2438 rs_align and rs_align_code.
2440 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2442 * config/tc-mips.c: Changed opcode parsing.
2444 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2446 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2447 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2448 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2449 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2450 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2451 to a location consistent with the rest of the target include files.
2452 * config/tc-i386.c: Remove misleading comment.
2453 * doc/internals.texi (CPU backend): Add description of function
2454 md_undefined_symbol.
2455 start-sanitize-tic80
2456 * config/tc-tic80.c: Add code to insert predefined symbols into the
2457 symbol table so they can be parsed by the standard expression parser.
2458 Remove custom code that use to parse them.
2459 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2460 to a location consistent with the rest of the target include files.
2463 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2465 * as.h: GNU c provides unlink() function.
2467 Unify section handling on openVMS/Alpha:
2468 * config/tc-alpha.c(s_alpha_link): Remove.
2469 (s_alpha_section): New function.
2470 Remove case-hacking of symbols
2471 Add .code_address pseudo-op.
2472 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2473 (s_alpha_code_address): New function.
2474 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2475 static constructors/destructors.
2476 Add debug code for crash debugs, to be removed when traceback code
2477 is added to object code.
2478 (s_alpha_name): New function for .name pseudo-op.
2479 (alpha_print_token): New function to print token expressions with
2480 alpha specific extensions.
2482 * makefile.vms: Allow compilation with current gcc snapshot.
2484 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2486 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2487 (DVIPS): Set to dvips.
2488 (ps, as.ps, gasp.ps): New targets.
2489 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2490 and MAKEINFO env variables.
2491 (internals.ps): Use DVIPS macro.
2492 (clean): Remove core and backup files.
2493 (distclean): Remove temporary files from building internals.
2495 * doc/internals.texi (Frags): Fix typo.
2496 (GAS processing): Ditto.
2497 (CPU backend): Ditto.
2498 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2499 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2500 * read.c: Remove ugly hack that dealt with config files not
2501 correctly defining TARGET_BYTES_BIG_ENDIAN.
2502 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2503 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2504 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2505 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2506 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2507 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2508 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2509 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2510 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2511 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2512 whether it is defined or not.
2513 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2514 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2515 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2516 whether it is defined or not.
2517 start-sanitize-tic80
2518 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2519 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2522 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2524 * write.c (write_relocs): Correct text in as_fatal error message,
2525 bfd_perform_relocation -> bfd_install_relocation.
2527 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2529 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2530 * read.c (LEX_TILDE): Define if not defined.
2531 (lex_type): Use LEX_TILDE.
2532 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2533 not is_part_of_name.
2535 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2537 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2540 * config/tc-mips.c (mips16_extended_frag): Correct base address
2541 for an extended PC relative instruction.
2542 (md_convert_frag): Likewise.
2544 * config/tc-mips.c (prev_nop_frag): New static variable.
2545 (prev_nop_frag_holds): New static variable.
2546 (prev_nop_frag_required): New static variable.
2547 (prev_nop_frag_since): New static variable.
2548 (append_insn): If we aren't reordering, and prev_nop_frag is not
2549 NULL, and we don't need any nops, then decrease the size of
2550 prev_nop_frag. Don't insert nops because of instructions in
2551 noreorder sections. Remember whether the previous instructions
2552 where in noreorder sections even when not reordering.
2553 (mips_no_prev_insn): Add preserver parameter. Change all
2554 callers. Refer prev_nop_frag variables when appropriate.
2555 (mips_emit_delays): Set up prev_nop_frag.
2556 (s_mipsset): Clear prev_nop_frag if reordering.
2558 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2560 * config/tc-mips.c (append_insn): Remove useless code which
2561 handled swapping a mips16 jump with a mips16 instruction with a
2564 * config/tc-mips.c (md_parse_option): When debugging, set
2565 mips_optimize to 1, not 0.
2567 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2569 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2570 like the expression was based on `.', adjust the value of the
2573 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2574 extended instruction in a delay slot when not reordering.
2575 (md_convert_frag): Warn if an extended instruction appears in a
2578 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2579 (s_insn): New static function.
2580 * doc/c-mips.texi: Document .insn.
2582 * config/tc-mips.c (md_begin): Add the general registers to the
2584 (mips16_ip): First parse the expression, and then see whether it
2585 came up with a register, rather than trying to first see whether
2586 we are looking at a register.
2588 start-sanitize-tic80
2589 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2591 * config/tc-tic80.c: Numerous changes and additions to flesh
2592 out functions that were previously just stubs, and fix some
2593 problems found using the new TIc80 testsuite cases.
2596 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2598 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2599 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2601 * config/tc-mips.c (append_insn): Output jump instruction as a
2602 pair of 2 byte instructions, rather than as a single 4 byte
2605 start-sanitize-r5900
2606 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2607 (mips_ip): Don't check INSN_ISA for a macro.
2610 start-sanitize-r5900
2611 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2613 * config/tc-mips.c: added r5900.
2616 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2618 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2619 config/itbl-mips.h: Add copyright message and fix indentation.
2621 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2623 * itbl-ops.c: New file. Add support for dynamically read
2624 instruction registers, opcodes and formats. Build internal table
2625 for new instructions and provide callbacks for assembler and
2627 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2629 * itbl-ops.h: New file. Header file for itbl support.
2630 * config/itbl-mips.h: New file. Mips specific definitions for
2633 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2635 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2636 fit into the constant field of a relaxable operand, then it does
2639 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2641 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2642 a jsr target in a different section just like a jsr to
2643 an undefined target.
2645 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2647 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2648 against any mips16 symbols, not just externally visible ones.
2649 (md_apply_fix): Corresponding change.
2651 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2653 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2654 the operand of the exit instruction.
2656 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2658 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2659 as O_symbol, copy over the segment.
2661 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2663 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2664 fixup to be against the section symbol, adjust the value
2667 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2669 * write.c (write_relocs): Avoid looping on equated symbols.
2670 Adjust fx_offset by X_add_number for each symbol.
2671 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2673 (fixup_segment): Add a loop to track down equated symbols and
2674 adjust fx_offset appropriately.
2676 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2678 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2679 jmp -> bra relaxing.
2680 (md_convert_frag): Handle jmp->bra relaxing.
2681 (md_assemble): Handle jmp->bra relaxing.
2682 (md_estimate_size_before_relax): Likewise.
2684 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2686 * config/tc-i386.c (i386_align_code): Add comments explaining the
2689 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2691 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2692 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2694 (md_longopts): Add "enforce-aligned-data".
2695 (md_show_usage): Mention --enforce-aligned-data.
2696 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2697 enforce-aligned-data.
2699 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2700 "word", and "short".
2701 (ppc_xcoff_cons): New static function.
2703 * write.c (relax_segment): Give an error if a .space symbol is
2704 common or undefined.
2706 * read.c (read_a_source_file): Don't handle mri_pending_align if
2707 the handler is s_globl or s_ignore.
2709 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2711 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2712 start-sanitize-tic80
2713 * config/tc-tic80.c: Many additions to previous placeholder file.
2714 * config/tc-tic80.h: Ditto.
2717 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2719 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2721 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2723 * config/tc-mips.c (mips_fix_adjustable): New function.
2724 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2725 (mips_fix_adjustable): Declare.
2727 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2728 * read.c (read_a_source_file): After doing an mri_pending_align,
2729 adjust the line_label if there is one.
2730 (s_space): Set mri_pending_align if an odd number of bytes were
2733 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2735 * config/tc-d10v.h (md_do_align): Add this hook to call
2736 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2738 * config/tc-d10v.c (find_opcode): Correctly calculate
2739 branch displacement when .aligns are present.
2741 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2743 * config/tc-mn10200.c (md_relax_table): Define.
2744 (md_convert_frag): Implement.
2745 (md_assemble): Handle relaxable operands/instructions correctly.
2746 (md_estimate_size_before_relax): Implement.
2747 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2749 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2751 * config/tc-mips.c (append_insn): Give an error for jumps to a
2753 (md_apply_fix): Make a branch to an odd address an error rather
2756 * config/tc-mips.c (md_convert_frag): If the user explicitly
2757 requested an extended opcode, pass warn as true to mips16_immed.
2759 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2760 an explicit 0, so that explicitly extended instructions work
2763 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2765 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2766 symbol for a common symbol.
2768 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2770 Patch presumed to have been checked in awhile ago but wasn't.
2771 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2772 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2773 (relax_segment, case rs_org): Move code inside braces. Move locals
2774 target,after inside too.
2775 (relax_segment, case rs_machine_dependent): Guts moved to ...
2776 (relax_frag): New function.
2777 Call md_prepare_relax_scan if defined.
2779 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2781 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2782 'p' operand specifier.
2784 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2786 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2787 m68k family cpus which support long branch addressing modes.
2788 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2789 md_create_long_jump): Use it.
2791 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2793 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2794 the .reginfo or .MIPS.options section if configured for an
2797 * config/tc-mips.c (md_begin): Don't set interlocks for
2800 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2802 * read.c (read_a_source_file): Make sure the symbol ends with
2803 whitespace before checking whether the next character is '='.
2805 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2807 * config/tc-i386.c (sco_id): Moved from here...
2808 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2809 really is an SCO ELF specific thing, not just a SCO x86 specific
2812 start-sanitize-tic80
2813 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2815 * configure.in (tic80-*-*): Don't require 'coff'.
2816 * configure: Regenerate.
2819 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2821 * read.c (emit_expr): Check for overflow of a negative value
2823 * write.c (fixup_segment): Likewise.
2824 * config/obj-coff.c (fixup_segment): Likewise.
2826 * config/tc-m68k.c (struct label_line): Define.
2827 (labels, current_label): New static variables.
2828 (md_assemble): Mark current_label as text, and clear it.
2829 (m68k_frob_label): New function.
2830 (m68k_flush_pending_output): New function.
2831 (m68k_frob_symbol): New function.
2832 * config/tc-m68k.h (tc_frob_label): Define.
2833 (md_flush_pending_output): Define.
2834 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2835 (tc_frob_coff_symbol): Likewise.
2837 * read.c (read_a_source_file): When defining a macro in MRI mode,
2838 don't add the symbol to the symbol table.
2840 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2842 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2843 here since fixup_segment doesn't (linkrelax is set).
2844 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2846 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2848 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2851 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2853 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2854 to avoid warnings with the native HP compiler.
2855 (fix_new_hppa): Similarly for the r_type argument.
2856 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2857 in an #if OBJ_ELF to keep gcc -Wall quiet.
2858 (md_apply_fix): Always initialize "result".
2860 * config/tc-mn10200.c (md_assemble): Generate relocations.
2862 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2864 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2867 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2869 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2870 pass on the new file hook.
2872 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2873 !alpha_force_relocation, as local LITERALs can be adjusted to be
2874 relative to the section.
2876 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2878 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2880 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2881 aligned to odd boundary.
2882 (tc_frob_coff_symbol): Define.
2884 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2886 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2888 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2889 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2891 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2893 (md_assemble): If the size is 'B', set fx_signed.
2894 (md_apply_fix_2): Use fx_signed when checking for overflow.
2896 * write.h (struct fix): Add fx_signed field.
2897 * write.c (fix_new_internal): Initialize fx_no_overflow and
2899 (fixup_segment): Use fx_signed when checking for overflow.
2900 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2901 fx_signed when checking for overflow.
2903 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2905 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2906 updated, and all the useful information is in doc/internals.texi.
2908 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2909 * read.c (read_a_source_file): Check for conditional operators
2910 before doing an MRI pending alignment.
2911 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2912 (tc_conditional_pseudop): Define.
2913 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2914 * doc/internals.texi (CPU backend): Describe
2915 tc_conditional_pseudoop.
2917 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2918 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2920 (md_begin): Check m68k_rel32_from_cmdline before setting
2922 (m68k_mri_mode_change): Likewise.
2923 (md_longopts): Add --disp-size-default-16 and
2924 --disp-size-default-32.
2925 (md_parse_option): Handle new options.
2926 (md_show_usage): Mention new options.
2927 * doc/c-m68k.texi (M68K-Opts): Document new options.
2929 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2930 * config/tc-m68k.c (m68k_index_width_default): New static
2932 (m68k_ip): Use m68k_index_width_default to set the size of a base
2933 register whose size was not given.
2934 (md_longopts): Add --base-size-default-16 and
2935 --base-size-default-32.
2936 (md_parse_option): Handle new options.
2937 (md_show_usage): Mention new options.
2938 * doc/c-m68k.texi (M68K-Opts): Document new options.
2940 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2942 * configure.in: Recognize mips-*-linux* target.
2943 * configure: Rebuild.
2945 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2946 work if valueT is only 32 bits.
2948 * config/tc-mips.c: Throughout, check target_big_endian rather
2950 (byte_order): Remove.
2951 (mips_init_after_args): Remove.
2952 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2953 (mips_init_after_args): Don't declare.
2954 (tc_init_after_args): Don't define.
2956 * config/tc-mips.h (tc_frob_after_relocs): Define if
2958 (mips_elf_final_processing): Likewise.
2959 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2961 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2963 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2964 sld.{h,w} and the operand is relocatable, adjust the adend by
2965 shifting it right one bit.
2967 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2969 * read.c (read_a_source_file): Check mri_pending_align after
2970 checking for a macro. From Ronald F. Guilmette
2973 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2975 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2976 add segment argument. If OBJ_ELF, treat a relocation against a
2977 symbol in a linkonce section like a relocation against an external
2979 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2981 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2983 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2985 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2987 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2988 includes config.h instead of host.h, tc.h instead of tp.h, and
2989 targ-env.h instead of target-environment.h.
2990 Also, obj-format.h includes targ-cpu.h instead of
2992 start-sanitize-tic80
2993 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2994 * configure: Rebuild with autoconf.
2995 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2996 (TARGET_FORMAT): Define to "coff-tic80".
2997 * config/tc-tic80.c: New file for TIc80 support.
2998 * config/tc-tic80.h: New file for TIc80 support.
3001 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3003 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3006 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3008 * write.c (adjust_reloc_syms): If the fixup symbol has been
3009 equated to an undefined symbol, convert the fixup to being against
3010 the target symbol. Remove obsolete code handling a special case
3013 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3015 * mpw-make.sed: Use NewFolderRecursive for installation.
3017 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3019 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3021 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3023 * config/tc-d10v.c (md_assemble): Fix bug which caused
3024 second instruction in a line to be case sensitize. PR11312
3026 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3028 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3029 range check operands with MN10200_OPERAND_NOCHECK set.
3030 (check_operand): Likewise.
3032 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3035 (md_begin): Always align the text section to a four byte
3037 (append_insn): Remove call to record_align.
3039 * config/tc-mips.c (insn_label): Remove.
3040 (struct insn_label_list): Define.
3041 (insn_labels, free_insn_labels): New static variables.
3042 (mips_clear_insn_labels): New static function.
3043 (append_insn): Mark all mips16 text labels, and make them odd.
3044 Handle all labels after emitting a nop, not just one. Call
3045 mips_clear_insn_labels rather than just clearing insn_label.
3046 (mips_emit_delays): Add insns parameter, and use it to decide
3047 whether to mark mips16 labels. Handle all labels, not just one.
3048 Force mips16 labels to be odd. Change all callers.
3049 (mips16_immed): Don't check for an odd branch target.
3050 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3051 (mips16_extended_frag): Ignore the low bit in a branch target.
3052 (md_convert_frag): Likewise.
3053 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3054 clearing insn_label.
3055 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3056 (s_float_cons, s_gpword): Likewise.
3057 (s_align): Use insn_labels rather than insn_label.
3058 (s_cons, s_float_cons, s_gpword): Likewise.
3059 (mips_frob_file_after_relocs): New function.
3060 (mips_define_label): Rewrite to add to insn_labels list.
3061 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3062 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3063 out odd, increment it.
3065 * config/tc-mips.c (append_insn): Only update prev_insn when not
3066 reordering if place is NULL.
3068 * config/tc-mips.c (mips16_ip): Check for a missing expression
3069 when using the register indirect addressing mode.
3071 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3073 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3074 check 24bit operands for overflow.
3075 (check_operand): Likewise.
3077 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3079 * doc/as.texinfo (Section): Document how to use the .section
3080 pseudo-op for COFF and ELF.
3082 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3084 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3086 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3088 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3089 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3090 store them. Adjust other RELAX_MIPS16 macros.
3091 (RELAX_MIPS16_DSLOT): Define.
3092 (RELAX_MIPS16_JAL_DSLOT): Define.
3093 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3094 handling of whether previous instruction has a fixup. Set
3095 prev_insn_reloc_type.
3096 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3097 (mips16_extended_frag): Use the right base address for a PC
3098 relative add or load.
3099 (md_convert_frag): Likewise. If a PC relative add or load is
3100 used, record the alignment for the section.
3102 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3104 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3105 linkonce section into a reloc against the section symbol.
3107 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3108 branch instructions.
3110 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3111 system, don't set the section alignment to 2**4.
3112 (s_change_sec): Likewise.
3113 (append_insn): Call record_alignment for the section.
3114 (md_section_align): Don't align the section size for an embedded
3117 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3119 * write.c (adjust_reloc_syms): Make sure that symbols are
3120 resolved; expression symbols may have been skipped.
3121 * config/obj-coff.c (fixup_segment): Likewise.
3123 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3125 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3126 BFD_RELOC_24_PLT_PCREL relocation.
3127 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3129 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3131 * config/tc-d10v.c (write_2_short): Remove code that called
3132 parallel_ok() when the programmer specified parallel instructions.
3134 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3136 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3139 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3140 * config/tc-mn10300.c (md_assemble): Likewise.
3142 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3144 * config/tc-mips.c (append_insn): Make sure there is enough room
3145 in a frag after a mips16 instruction to switch it with a jump
3148 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3149 attempt to use a non absolute symbol in an extending frag.
3151 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3153 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3154 * config/tc-mn10200.h: Likewise.
3156 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3158 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3159 UNGET rather than PUT. Set old_state before setting state to -2.
3161 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3162 when extending because the value is exactly maxtiny + 1.
3164 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3165 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3166 (RELAX_MIPS16_USER_SMALL): Define.
3167 (RELAX_MIPS16_USER_EXT): Define.
3168 (mips16_small, mips16_ext): New static variables.
3169 (append_insn): Pass mips16_small and mips16_ext to
3170 RELAX_MIPS16_ENCODE.
3171 (mips16_ip): Set mips16_small and mips16_ext.
3172 (mips16_immed): Don't check mips16_autoextend.
3173 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3175 * write.c (write_relocs): Print an error for an out of range
3176 fixup, rather than calling abort.
3178 * as.c (main): Unlink the output file if there are errors while
3179 generating the fixups.
3181 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3183 * config/tc-mips.c (mips16_extended_frag): Don't call
3185 (md_convert_frag): Call resolve_symbol_value before calling
3186 S_GET_VALUE, and don't add in the frag address.
3188 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3189 and use them when reporting errors. Change all callers.
3191 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3193 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3194 Remove '$' prefixing for registers.
3196 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3198 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3199 is initialized before using it.
3200 (d10v_cleanup): No longer uses its argument, so make it void.
3202 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3204 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3206 * write.c (fixup_segment): Don't discard the symbol for a PC
3207 relative fixup to an absolute symbol.
3209 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3211 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3212 with multiple sections.
3214 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3216 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3217 no-mips-16 to no-mips16.
3218 (s_mipsset): Accept .set mips16 and .set nomips16.
3220 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3222 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3223 argument, and check for +/- constant following the suffix, folding
3224 it into the expression.
3225 (ppc_elf_cons): Change ppc_elf_suffix calls.
3226 (md_assemble): Ditto.
3227 (shlib): Replace boolean mrelocatable with enumeration shlib.
3228 (md_parse_option): Discriminate between PIC style shared libraries
3230 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3233 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3235 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3236 change the comment characters.
3238 * config/tc-ppc.c (comment_chars): Delete in favor of
3240 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3242 (ppc_comment_chars): Select appropriate comment chars by default.
3243 (msolaris): New flag for -m{,no-}solaris.
3244 (md_parse_option): Recognize -K pic. Add support for
3246 (md_show_usage): Update.
3247 (md_begin): Do not set ELF flags if Solaris.
3248 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3249 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3251 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3253 * as.c (main): Correct handling of flag_always_generate_output.
3255 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3257 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3258 fx_offset, not fx_addnumber.
3260 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3263 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3265 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3267 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3269 * config/tc-mips.c (md_section_align): Check for an alignment of
3270 4, not an alignment of 16. Corrects August 7 patch.
3272 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3274 * configure, conf.in: Rebuild with autoconf 2.12.
3276 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3277 alignment is specified.
3279 Add support for mips16 (16 bit MIPS implementation):
3280 * config/tc-mips.c: Extensive additions for mips16 support, not
3282 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3283 (insn_uses_reg): Change last parameter to an enum.
3284 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3285 (md_relax_frag): Define as mips_relax_frag.
3286 (mips_relax_frag): Declare.
3287 (struct mips_cl_insn): Add use_extend and extend fields.
3288 (tc_fix_adjustable): Define.
3289 * config/obj-elf.h (S_GET_OTHER): Define.
3290 (S_SET_OTHER): Define.
3292 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3294 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3295 o and p operand specifiers.
3297 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3299 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3300 (relax_segment, case rs_org): Move code inside braces. Move locals
3301 target,after inside too.
3302 (relax_segment, case rs_machine_dependent): Guts moved to ...
3303 (relax_frag): New function.
3304 Call md_prepare_relax_scan if defined.
3305 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3308 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3310 * config/tc-mn10300.c (address_registers): Use '$' as register
3311 prefix instead of '%'.
3312 (data_registers, other_registers, md_assemble): Likewise.
3314 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3315 (data_registers, other_registers, md_assemble): Likewise.
3317 * config/tc-mn10300.c (md_assemble): Correctly determine the
3318 correct location and type for each relocation.
3319 (md_pcrel_from): Simplify.
3321 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3323 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3324 converted into branch around branch.
3326 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3328 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3329 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3331 * config/tc-mn10300.c (md_begin): Set linkrelax.
3332 (md_assemble): Create fixups as needed.
3333 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3335 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3337 * config/tc-d10v.c (parallel_ok): When automatically converting
3338 serial ops to parallel, do not consider a branch as the first
3341 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3343 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3345 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3347 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3349 (check_operand): Likewise.
3351 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3353 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3355 (write_2_short): Call parallel_ok to check whether two short
3356 instructions the user requested execute in parallel, can be
3359 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3361 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3362 allow a branch and link in parallel with an exe instruction.
3364 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3366 * doc/c-d10v.texi: Add info on @word modifier.
3368 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3370 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3371 operands are assumed to be 32bits. Use "bits" field to hold the
3372 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3373 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3376 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3377 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3379 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3380 MN10300_OPERAND_SPLIT.
3382 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3384 * config/tc-mn10300.c (md_assemble): Insert operands into
3385 the extension part of the instruction if necessary.
3386 (mn10300_insert_operand): Accept pointer to extension word
3387 argument. Make insn a pointer argument too. Return type
3388 is now void. All callers changed.
3390 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3392 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3393 repeated register operands.
3395 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3397 * doc/as.texinfo: Added section on reporting bugs.
3399 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3400 alpha_macro emit field to expect a const argument, and change the
3401 arg field to be const. Fix some spacing to follow the GNU
3404 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3406 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3407 (pca56) and 21264 (ev6) cpus.
3408 (md_apply_fix): Private relocation types are now negative.
3409 (alpha_force_relocation): Likewise.
3410 (tc_gen_reloc): Likewise.
3411 (emit_insn): Likewise.
3412 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3413 (emit_stX): Likewise.
3414 (emit_sextX): Likewise.
3416 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3419 a symbol found in a reloc.
3421 * symbols.c (resolve_symbol_value): Improve the error message if
3422 an undefined symbol is used in an expression.
3424 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3426 * doc/internals.texi: Rewrite, and add a lot of documentation.
3427 * doc/Makefile.in (internals.info): New target.
3429 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3431 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3432 against weak symbols.
3434 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3436 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3439 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3440 fixup at the right address within the frag.
3442 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3443 to an absolute value, instead increment it as needed.
3445 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3446 * config/tc-v850.c: Fix some indention problems.
3447 (md_relax_table): Define for D9->D99 branch displacement
3449 (md_convert_frag): Do something useful instead of aborting.
3450 (md_estimate_size_before_relax): Likewise.
3451 (md_assemble): Note if the matching instruction has a relaxable
3452 operand. If it does, allocate frag with frag_var and don't
3455 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3457 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3458 write out any buffered instructions when a ".end" is found.
3460 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3462 * read.c (read_a_source_file): New hook md_cleanup().
3464 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3466 * write.c (fix_new_exp): Use make_expr_symbol to build an
3467 expression symbol for a complex fixup.
3469 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3471 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3472 hacks to improve parsing of complex hi, lo, zda, etc
3474 (md_assemble): Don't demand and eat a trailing ')' after finding
3475 a v850 relocation prefix. Sign extend the constant in a
3476 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3478 (parse_cons_expression_v850): Don't eat a trailing ')' after
3479 finding a v850 relocation prefix.
3481 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3482 (TC_CONS_FIX_NEW): Likewise.
3483 * config/tc-v850.c (parse_cons_expression_v850): New function.
3484 (cons_fix_new_v850): Likewise.
3486 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3488 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3490 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3491 for an unknown relocation type.
3493 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3495 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3498 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3500 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3501 differently for movea & sst/sld insns.
3503 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3505 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3508 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3510 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3511 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3512 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3513 frob_file_after_relocs field.
3514 * config/obj-elf.c (elf_format_ops): Likewise.
3515 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3516 including obj-elf.h.
3518 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3520 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3521 specially if not ELF.
3522 (md_apply_fix): Handle BFD_RELOC_64.
3523 (tc_gen_reloc): Handle BFD_RELOC_64.
3525 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3526 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3529 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3530 Don't check S_GET_OTHER.
3532 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3534 * config/tc-mips.c (mips_ip): Accept an odd floating point
3535 register with l.s or s.s.
3537 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3539 (obj_aout_type): New static function.
3541 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3543 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3545 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3547 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3548 and sdaoff expressions.
3550 * write.c (fixup_segment): Don't add symbol value to addend if
3551 TC_V850 and OBJ_ELF.
3552 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3555 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3556 (md_pcrel_from_section): Likewise.
3557 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3559 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3561 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3562 (md_pcrel_from_section): New function.
3563 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3565 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3567 * config/tc-mips.c (load_register): Add cast to offsetT when using
3570 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3572 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3573 (elf_frob_file_after_relocs): ... here. New function.
3574 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3575 * write.c (write_object_file): Call *frob_after_relocs after the
3576 call to write_relocs.
3578 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3580 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3581 symbol, as this messes up linking. Instead, expand the recursive call
3582 inline and change up the appropriate bits to get the 0x8000 offset
3583 in the reloc addend.
3585 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3587 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3588 two symbols in the same segment to be adjusted.
3590 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3591 * configure: Rebuild.
3593 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3595 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3597 (ppc_elf_validate_fix): Ditto.
3598 (md_assemble): Ditto.
3600 (ppc_pe_section): Ditto.
3601 (ppc_frob_symbol): Ditto.
3603 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3605 * config/mn10300.c (md_assemble): Pass an extra shift count
3606 to mn10300_insert_operand based on the opcode format.
3607 (mn10300_insert_operand): Accept and use extra shift count
3610 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3611 formats rather than hard-coded constants.
3613 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3614 are 7 bytes long. Write out instructions in big-endian format.
3616 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3618 * config/tc-mn10300.c (md_assemble): Tweak further so
3619 that all instructions are parsed correctly.
3621 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3623 * as.h: Include libiberty.h.
3624 (xmalloc, xrealloc): Don't declare.
3625 * as.c: Don't include libiberty.h.
3626 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3627 * config/tc-mips.c: Likewise.
3628 * messages.c: Likewise.
3629 (xstrerror): Don't declare.
3630 * xmalloc.c: Remove.
3632 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3634 * config/tc-mn10300.h (pre_defined_registers) Remove.
3635 (system_registers, cc_names): Likewise.
3636 (address_registers, data_registers, other_registers): New register
3638 (register_name, system_register_name, cc_name): Remove.
3639 (mn10300_reloc_prefix): Likewise.
3640 (data_register_name): New function.
3641 (address_register_name, other_register_name): Likewise.
3642 (md_assemble): Rough cut at parsing operands. Remove lots of
3644 (md_apply_fix3): Disable for now.
3646 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3648 * config/tc-m68k.c (select_control_regs): New function, extracted
3649 out of m68k_init_after_args.
3650 (m68k_init_after_args): Use it.
3651 (mri_chip): Use it here as well to update set of allowed control
3654 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3656 * config/obj-elf.c (elf_begin): New function.
3657 (obj_elf_section): Add the section symbol to the symbol table.
3658 * config/obj-elf.h (obj_begin): Define.
3659 (elf_begin): Declare.
3660 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3663 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3665 * config/obj-coff.c (fixup_segment): Subtract the section address
3666 from a PC relative reloc if TC_M68K.
3668 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3670 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3671 .uaxword available even if not OBJ_ELF.
3672 (md_atof): Remove unused local variable wordP.
3674 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3676 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3677 for Matsushita MN10x00 support.
3678 * configure.in: Recognize mn10x00-*-*
3679 * configure: Rebuilt.
3681 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3683 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3684 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3685 (load_expression): track clobbering of base reg before jmp/jsr.
3686 (s_alpha_file): pass case_hack flags and source filename via
3687 symbol table to bfd.
3688 * tc-alpha.h (TC_CONS_FIX_NEW): define
3690 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3692 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3693 * configure: Rebuild.
3695 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * read.c (s_macro): Warn if a macro has the same name as a
3699 (s_space): In m68k MRI mode, align to a word boundary.
3700 * macro.c (define_macro): Add namep parameter. Change all
3702 * macro.h (define_macro): Update declaration.
3704 * as.c (show_usage): Print bug report address.
3705 (parse_args): Change version printing to match current GNU
3707 * gasp.c (show_usage): Print bug report address.
3708 (main): Change version printing to match current GNU standards.
3710 * config/tc-m68k.c (init_table): Correct access control unit
3711 register numbers. From Ken Rose <rose@netcom.com>.
3713 * config/tc-alpha.c: Add some static function prototypes.
3714 (alpha_macros): Move to top of file. Make static.
3715 (alpha_num_macros): Move to top of file.
3717 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3719 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3722 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3724 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3725 and just call sprintf_vma.
3727 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3729 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3731 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3733 * read.c (float_cons): Call md_flush_pending_output if it is
3736 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3738 * config/tc-d10v.c (md_operand): Created. Allows operands to
3740 * config/tc-d10v.h (md_operand): Undefined.
3742 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3744 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3745 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3747 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3749 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3750 reloc for the i960 for a reloc in the same section. This undoes
3751 one of the two changes made Aug 19.
3753 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3755 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3756 symbols to the position of the debugging information.
3758 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3760 * expr.c (expr): Always use unsigned right shifts for >>.
3762 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3764 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3765 slots when processing BL fixups.
3767 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3768 on the first half of the instruction.
3770 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3772 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3773 stabs expression, rather than giving an error.
3775 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3778 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3780 * config/tc-mips.c (append_insn): Fill in the value for a constant
3781 jump, rather than creating a reloc.
3783 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3785 * config/tc-mips.c (append_insn): Don't swap an instruction which
3786 sets a condition code with an instruction which uses a condition
3788 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3791 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3792 (mips_ip): Give a better error message if the ISA level is wrong.
3793 (md_parse_option): Recognize -mcpu=[v][r]5000.
3795 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3797 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3799 (load_register): Ensure hi32 bits are not lost during lo32bit
3800 processing. Fix shift offset that was overflowing into the next
3801 instruction field. Add code to generate shorter sequences for
3802 constants with a single contiguous seqeuence of ones.
3804 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3806 * config/tc-d10v.c (d10v_dot_word): New function to support
3807 "@word" with the word pseudo-op.
3808 (md_apply_fix3): Cleanup and changes to support correct sizes
3809 for 16 and 18-bit relocs.
3811 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3813 * configure.in (sparc-*-aout): Set `em'.
3814 * configure: Regenerated.
3815 * config/te-sparcaout.h: New file.
3816 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3817 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3818 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3819 (SPECIAL_CASE_{SETSW,SETX}): Define.
3820 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3821 (md_begin): Delete setting of `target_big_endian'.
3822 (output_insn): New function.
3823 (md_assemble): Rewrite. Add `setx' support.
3824 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3826 (md_atof): Add little endian support.
3827 (md_number_to_chars): Likewise.
3828 (md_apply_fix): Likewise.
3829 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3830 (md_parse_option): Likewise.
3831 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3833 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3835 * ecoff.c (ecoff_new_file): New function.
3836 * ecoff.h (ecoff_new_file): Declare.
3837 * config/obj-ecoff.h (obj_app_file): Define.
3839 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3841 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3842 symbol by 32k so that our 16-bit signed offset can address the
3843 entire chunk. Reported by <matt@lkg.dec.com>.
3845 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * config/tc-mips.c (load_register): Remove unused variable tmp.
3849 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3851 * config/tc-mips.c (load_register): Remove unnecessary code that
3852 was causing the high 32bits of 64bit constants to be lost.
3854 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3856 * config/tc-d10v.c: Added changes to support function
3857 pointers and "@word" syntax.
3859 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3861 * config/tc-v850.c: Remove commented out and #if 0'd code.
3862 (v850_reloc_prefix): Provide prototype.
3863 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3865 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3866 (md_assemble): Add default to case statement.
3868 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3870 * config/tc-v850.c (md_assemble): Compute size of the instrction
3873 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3876 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3878 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3879 routines to fetch/store the updated instruction from/to memory.
3880 (v850_insert_operand): If the operand has a specialized insert
3883 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3885 * config/tc-v850.c (reg_name_search): Align calling convention to
3886 be like identical function found in tc-ppc.c.
3887 (get_reloc): Removed.
3888 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3889 (md_assemble): emit fixups.
3890 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3892 (md_apply_fix3): handle fixups/relocs.
3893 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3895 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3898 * configure.in (sh-*-elf*): New target.
3899 * config/tc-sh.h (TARGET_ARCH): Define.
3900 (WORKING_DOT_WORD): Define.
3901 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3902 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3903 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3904 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3905 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3906 (SUB_SEGMENT_ALIGN): Likewise.
3907 (RELOC_32): Don't define.
3908 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3909 (target_big_endian): Declare if OBJ_ELF.
3910 (TARGET_FORMAT): Define if OBJ_ELF.
3911 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3913 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3914 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3915 (struct sh_count_relocs): Define.
3916 (sh_count_relocs): New static function, broken out of
3917 sh_frob_file. Add BFD_ASSEMBLER code.
3918 (sh_frob_section): Likewise.
3919 (sh_frob_file): Call sh_frob_section.
3920 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3921 call section_symbol rather than seg_info (seg)->dot.
3922 (md_section_align): Add OBJ_ELF version.
3923 (SWITCH_TABLE_CONS): Define.
3924 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3925 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3926 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3928 (struct reloc_map): Define if not BFD_ASSEMBLER.
3929 (coff_reloc_map): Likewise.
3930 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3931 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3932 * write.c (write_relocs): Ifdef out fx_where test which triggers
3933 inappropriately for SH ELF.
3934 (write_object_file): Call tc_frob_file_before_adjust and
3935 obj_frob_file_before_adjust if they are defined.
3937 * write.c (write_object_file): Use BFD_RELOC_16, not
3938 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3940 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3943 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3945 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3946 branch sizes in across sections.
3948 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3950 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3953 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3955 * config/tc-v850.c (md_begin): Deal with end of opcode
3958 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3960 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3961 the wrong opcode for cases like st2w where there are many forms
3962 of the same instruction.
3964 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3966 * expr.c (operand): If md_parse_name is defined, call it before
3967 calling symbol_find_or_make.
3968 * config/tc-ppc.h (md_parse_name): Define.
3969 (ppc_parse_name): Declare.
3970 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3972 (register_name): Update call to reg_name_search.
3973 (cr_operand): New static variable.
3974 (cr_names): New static const array.
3975 (ppc_parse_name): New function.
3976 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3977 cr_operand before calling expression.
3979 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3981 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3982 hppa_gen_reloc_type call.
3984 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3986 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3987 on addresses. Improved error messages.
3988 * doc/c-d10v.texi: Added docs for register pairs.
3990 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3992 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3995 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3997 * ecoff.c (init_file): Initialize fMerge to 1.
3998 (add_file): Restore old file merging code, but only merge files if
4000 (ecoff_directive_loc): Clear fMerge field of current file.
4001 (ecoff_generate_asm_lineno): Likewise.
4003 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4005 * doc/c-d10v.texi: Fix typo.
4007 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4009 * config/tc-v850.c (md_assemble): Correct bit masking for
4010 hi and lo expressions.
4012 * config/tc-v850.c (md_assemble): Rough cut at demanding
4013 "ep" or "r30" in sst and sld instructions.
4014 (md_apply_fix3): Don't abort. Just warn that we don't
4017 * config/tc-v850.c (CC_NAME_CNT): Define.
4018 (cc_name): New function.
4019 (md_assemble): Handle V850_OPERAND_CC correctly.
4021 * config/tc-v850.c (md_assemble): Don't forget to initialize
4024 * config/tc-v850.c (reg_name_search): Generalize to search
4025 any given register table.
4026 (register_name): Pass appropriate table and size to reg_name_search.
4027 (system_register_name): New function.
4028 (SYSREG_NAME_CNT): Define.
4029 (md_assemble): Handle operands which are system registers.
4031 * config/tc-v850.c (md_assemble): If we find a register, but the
4032 opcode doesn't want a register, then we don't have a match.
4033 (md_assemble): Get size of the instruction from the opcode table.
4035 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4037 * configure.in: Set and substitute HLDENV.
4038 * configure: Rebuild.
4039 * Makefile.in (HLDENV): New variable.
4040 (as.new): Use $(HLDENV).
4042 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4043 if an array dimension is not known.
4045 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4047 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4048 * doc/c-d10v.texi: Cleanup.
4050 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4052 * config/tc-v850.c: New file.
4053 * config/tc-v850.h: New file.
4054 * configure (v850-*-elf): New target.
4055 * configure.in (v850-*-elf): New target.
4057 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4059 * doc/c-d10v.texi: New file.
4060 * doc/all.texi: Added D10V stuff.
4061 * doc/as.texinfo: Added D10V stuff.
4063 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4065 * config/tc-d10v.c: All references to defined symbols should
4066 now use the optimal instruction. .float and .double now work.
4068 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4070 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4071 section address for the i960 as is done for the i386.
4073 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4075 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4076 case, forward-include bfd/elf-bfd.h.
4078 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4080 * config/tc-d10v.c: Add additional information to the opcode
4081 table to help determinine which instructions can be done
4084 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4086 * config/tc-arm.c: Major changes to add Thumb support, with lots
4087 of change input from <rearnsha@armltd.co.uk>.
4088 Reverted to INSN_SIZE macro, rather than insn_size variable.
4089 (insns): Added ARM "bx" instruction support.
4090 (tinsns): Added Thumb instruction definition structure.
4091 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4092 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4093 (opcode_select,s_arm,s_thumb,s_code): Added.
4094 (decode_shift): Allow upper-case RRX.
4095 (do_ldst): Simpler halfword support.
4096 (do_ldmstm): Improved.
4097 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4098 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4099 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4100 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4101 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4103 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4104 (md_parse_option): Add support for -mthumb.
4105 (md_show_usage): Updated to reflect new command line option.
4106 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4107 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4108 fragment information to be held.
4110 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4112 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4113 non-null, but is a constant.
4114 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4115 so that error reporting will work correctly.
4117 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4119 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4120 against weak symbols.
4122 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4125 (ppc_force_relocation): Declare if OBJ_XCOFF.
4126 * config/tc-ppc.c (ppc_force_relocation): New function if
4129 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4131 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4133 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4135 * config/tc-d10v.c: Fix problem with relocs.
4137 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4139 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4140 with nops if not in data_section or bss_section.
4142 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4144 Add support for openVMS/Alpha.
4145 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4146 * config/obj-evax.c: New file.
4147 * config/obj-evax.h: New file.
4148 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4150 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4151 defined. Add case for bfd_target_evax_flavour.
4152 * config/vms-a-conf.h: New file.
4153 * conf-a-gas.com: New file.
4154 * configure.in: Add target alpha-*-*vms*.
4155 * configure: Rebuild.
4156 * makefile.vms: New file.
4157 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4158 Don't call ffs on openVMS/Alpha.
4160 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4162 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4163 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4165 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4166 (NEED_DECLARATION_SBRK): New macro.
4167 * configure, conf.in: Rebuild.
4168 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4169 (strstr): Declare if NEED_DECLARATION_STRSTR.
4170 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4172 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4174 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4175 by a constant before entering the main switch. Reject attempts to
4176 apply an arithmetic function to non-absolute symbols, except for
4177 the special case of subtraction of two symbols in the same
4180 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4181 not to more than a 16 byte boundary.
4183 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4184 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4185 (tc_gen_reloc): If out of memory call as_fatal rather than
4186 assert. If no howto found, call as_bad_where rather than
4187 as_fatal. Change the error message slightly. Set howto to a
4188 non-NULL value in order to keep going.
4190 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4192 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4194 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4196 * config/tc-h8300.c (get_specific): New operand "size" derived
4197 from ".b", ".w" and ".l" extensions. All callers changed. If
4198 the base instruction has no operands, then use the size to
4199 determine which specific instruction to use.
4201 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4203 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4205 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4207 * config/tc-mips.c (md_section_align): Don't change addr if
4210 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4212 * config/tc-hppa.c: Revert yesterday's changes.
4214 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4216 * config/tc-d10v.c: Disable range checking on 16-bit values.
4218 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4220 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4221 not just the ones that don't match.
4223 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4225 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4227 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4229 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4230 pre-cursor to adding Thumb support. Also added cpu_variant flag
4231 information to each of the asm_flg structures.
4232 (md_parse_option): Updated ARM7 parsing to allow 't' for
4233 thumb/halfword support, aswell as 'm' for long multiply.
4234 (md_show_usage): Updated help message.
4235 (md_assemble): Check that instruction flags are applicated to the
4236 current cpu variant.
4237 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4238 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4239 signextension instructions.
4240 (do_ldst): Generate halfword and signextension variants if
4241 mnemonic flags match.
4242 (ldst_extend): Do not allow shifts in the offset field of halfword
4243 or signextension instructions.
4244 (validate_offset_imm): Provide check on halfword and signextension
4246 (add_to_lit_pool): Merge identical literal pool values.
4248 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4250 * config/tc-hppa.c (selector_table): Add 'E' selector.
4251 (cons_fix_new_hppa): Don't coke on e_esel.
4252 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4253 to help generate exception handling tables.
4254 (md_apply_fix): Don't try to apply fixups with an e_esel
4256 (hppa_fix_adjustable): Fixups with e_esel selectors
4259 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4261 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4264 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4266 * config/tc-d10v.c: Added lots of error checking. Added hacks
4267 to support accumulator shifts.
4269 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4271 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4272 (S_CLEAR_EXTERNAL): Likewise.
4273 (S_SET_WEAK): Remove error; just let .weak override.
4275 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4277 * config/tc-d10v.c (md_assemble): Now handles multiline
4280 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4282 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4283 Added kludge for divs instruction. Fixed minor problem with
4284 multiple text sections.
4285 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4287 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4289 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4290 addresses to be right-shifted by 2.
4292 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4294 * config/tc-d10v.c: Many changes to get relocs working.
4295 (register_name): No longer creates a symbol for register names.
4296 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4297 (d10v_insert_operand): Now works correctly for either container.
4298 * config/tc-d10v.h (d10v_cleanup): Declare.
4300 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4302 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4303 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4305 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4307 * tc-alpha.c: Patches to track current minimum alignment to reduce
4308 the number of fragments created with frag_align.
4309 (alpha_current_align): New static variable.
4310 (s_alpha_text): Reset alignment to 0.
4311 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4312 (s_alpha_stringer, s_alpha_space): New functions.
4313 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4314 (alpha_cons_align): New function to replace both of them.
4315 (emit_insn): Only align if alpha_current_align is less than 2;
4316 reset alpha_current_align to 2.
4317 (s_alpha_gprel32): Likewise.
4318 (s_alpha_section): New function. Basically duplicate the other
4319 alpha section change hooks. Only define for ELF.
4320 (s_alpha_float_cons): Simplify alignment handling.
4321 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4322 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4323 Don't define the s_alpha_cons pseudo-ops. Do define
4324 s_alpha_stringer and s_alpha_space pseudo-ops.
4325 (alpha_align): Skip if less than current default alignment. Set
4327 * tc-alpha.h (md_flush_pending_output): Remove.
4328 (md_cons_align): Add.
4330 * tc-alpha.c: Add oodles of function description comments.
4331 (md_bignum_to_chars): Remove; there are no callers.
4332 (md_show_usage): Mention some more variants.
4334 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4336 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4337 * configure.in (sparc-*-sysv4*): New target.
4338 * configure: Rebuild.
4340 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4341 uaxword to use s_uacons.
4342 (sparc_no_align_cons): New static variable.
4343 (s_uacons): New static function.
4344 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4347 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4349 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4350 5 with regard to shared libraries.
4351 * configure: Rebuild.
4353 * config/tc-m68k.c (m68k_ip): Use the correct length when
4354 allocating space for the unsupported architecture error message.
4356 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4358 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4360 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4362 * config/tc-d10v.c: New file.
4363 * config/tc-d10v.h: New file.
4364 * configure (d10v-*-elf): New target.
4365 * configure.in (d10v-*-elf): New target.
4367 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4369 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4371 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4373 * config/tc-alpha.c (alpha_align): Change fill parameter
4374 to a pointer. Take NULL as 0 or nop depending on section. Change
4376 (s_alpha_align): Rename local variables.
4378 * doc/as.texinfo (.align): Document action of omitted
4381 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4383 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4384 when an unsupported PC relative reloc is seen, rather than calling
4387 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4388 Instead, check state when '#' comment is seen.
4390 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4392 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4394 (tc_gen_reloc): If fixup was changed to be PC relative, change
4395 reloc type accordingly. Use name of reloc in error message.
4397 * as.h: Don't define const or volatile.
4398 * flonum.h: Don't define const.
4400 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4401 if fx_pcrel is set. Correct setting the addend case in the
4402 OBJ_ELF case (from Andreas Schwab
4403 <schwab@issan.informatik.uni-dortmund.de>).
4404 (md_show_usage): Correct -mfc5200 to -m5200.
4406 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4408 * doc/c-m68k.texi: Document -m5200 flag.
4409 * doc/as.texinfo: Likewise.
4411 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4414 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4416 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4417 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4419 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4421 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4423 * Released binutils 2.7.
4425 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4427 * config/tc-mips.c (mips_ip): Only perform range check when
4428 dealing with O_constant expressions.
4430 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4432 * m68k-parse.h (m68k_register): Add new coldfile control
4435 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4436 array of control registers for the coldfire.
4437 (cpu_of_arch): Added mcf5200.
4438 (archs): Added mcf5200.
4439 (init_table): Add new control registers.
4440 (m68k_ip): Added support for new control registers.
4441 (m68k_init_after_args): Likewise.
4443 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4445 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4447 * read.h (is_it_end_of_statement): Declare.
4448 * read.c (is_it_end_of_statement): Remove declaration.
4450 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4452 (md_assemble): Fix handling of @l with an unsigned constant. Add
4453 default case to reloc switch.
4455 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4457 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4458 * ecoff.c (last_lineno): New static variable.
4459 (add_procedure): Set last_lineno.
4460 (ecoff_directive_loc): Likewise.
4461 (ecoff_generate_asm_lineno): Likewise.
4462 (ecoff_fix_loc): New function.
4463 * ecoff.h (ecoff_fix_loc): Declare.
4464 * config/tc-mips.c (append_insn): When inserting nops, and using
4465 ECOFF debugging, call ecoff_fix_loc.
4467 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4469 * config/tc-h8300.c (build_bytes): If an operand type is
4470 marked as SRC_IN_DST retrieve it from the "destination" op.
4472 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4474 * configure.in (arm-*-riscix*): Set emulation to riscix.
4475 * configure: Rebuild.
4476 * config/te-riscix.h: New file to define TE_RISCIX.
4478 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4480 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4482 * Makefile.in (config.status): Just run config.status as other
4485 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4487 * mpw-config.in (TARGET_OS): Add definition to conf.
4489 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4491 * config/tc-mips.c (append_insn): Parenthesize
4492 cop_interlocks expressions.
4494 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4496 * listing.c (listing_print): Close the listing file if it is not
4497 stdout. Close the other files opened for the listing.
4499 * config/tc-sparc.h (md_cons_align): Define.
4500 (sparc_cons_align): Declare.
4501 (HANDLE_ALIGN): Define.
4502 (sparc_handle_align): Declare.
4503 * config/tc-sparc.c (sparc_cons_align): New function.
4504 (sparc_handle_align): New function.
4505 * read.c (cons_worker): Call md_cons_align if it is defined.
4507 * as.h (struct frag): Add fr_file and fr_line fields.
4508 * frags.c (frag_new): Set fr_file and fr_line.
4509 (frag_var): Likewise.
4510 (frag_variant): Likewise.
4512 * as.h (struct frag): Remove unused align_mask and align_offset
4515 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4516 From <uddeborg@carmen.se>.
4518 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4520 * configure.in (mips-*-osf*): New target.
4521 * configure: Rebuild.
4523 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4525 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4527 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4528 between co-processor comparisons and branches for the VR4300.
4530 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4532 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4533 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4535 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4536 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4537 includedir): Use autoconf set values.
4540 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * listing.c (listing_eject): Don't do anything if listing is 0.
4543 (listing_list): Likewise.
4544 (listing_source_line): Likewise.
4545 (listing_title): Don't save title if listing is 0.
4546 (listing_source_file): Check listing rather than listing_tail.
4548 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4549 using shared libraries.
4550 * configure: Rebuild.
4552 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4554 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4555 absolute expression if a relocation type was specified.
4557 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4559 * configure.in: Add support for *-*-rtems* configurations.
4560 * configure: Rebuild.
4562 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4564 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4565 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4566 opcodes library for alpha.
4567 * configure: Rebuild with autoconf 2.10.
4568 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4569 use new opcode table.
4570 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4571 (LOCAL_LABEL): Define differently if OBJ_ELF.
4572 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4573 * config/alpha-opcode.h: Remove.
4574 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4575 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4576 include/opcode/alpha.h rather than config/alpha-opcode.h.
4578 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4580 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4581 relocation symbol was not resolved.
4582 * config/obj-coff.c (do_relocs_for): Likewise.
4584 * write.c (adjust_reloc_syms): Refetch the symbol section after
4585 calling S_GET_VALUE, since it may have changed.
4587 * expr.c (struct expr_symbol_line): Define.
4588 (expr_symbol_lines): New static variable.
4589 (make_expr_symbol): Add entry to expr_symbol_lines.
4590 (expr_symbol_where): New function.
4591 * expr.h: Use extern on function declarations.
4592 (expr_symbol_where): Declare.
4593 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4594 rather than printing the meaningless name of an expression
4597 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4599 * config/tc-i386.c (md_number_to_chars): Deleted.
4600 * config/tc-i386.h (md_number_to_chars): New macro.
4602 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4604 (load_symbol_address, load_expression): Use build_mem.
4605 (build_operate): New function.
4606 (emit_addq_r): Use it.
4608 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4610 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4612 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4614 * config/tc-vax.h (NOP_OPCODE): Define.
4616 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4618 * config/obj-vms.h (S_IS_COMMON): Define.
4619 (S_IS_LOCAL): Check for \002 as well as \001.
4620 (LONGWORD_ALIGNMENT): New macro.
4621 (SUB_SEGMENT_ALIGN): Use it.
4623 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4625 * config/vms-conf.h: Reconcile with conf.in.
4627 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4629 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4632 * doc/as.texinfo: Document that any number of hex digits can
4635 * as.c (struct defsym_list): Define.
4636 (defsyms): New static variable.
4637 (parse_args): Just put --defsym arguments on defsyms list, rather
4639 (main): Define defsyms after output file is created.
4641 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4642 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4644 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4645 insn_error rather than calling check_absolute_expr.
4647 * as.c (emulation_name): Remove unused static variable.
4648 (default_emul_bfd_name): Add return NULL to avoid warning.
4649 * ecoff.c (ecoff_stab): Remove unused variables name and
4651 * frags.c (frag_new): Remove unused variable tmp.
4652 * hash.c (hash_grow): Parenthesize + within <<.
4653 (hash_print_statistics): Use %lu, not %d, to print unsigned
4655 * messages.c: Include "libiberty.h".
4656 (fprint_value): Add cast to avoid printf warning.
4657 (sprint_value): Likewise.
4658 * read.c: Include "ecoff.h".
4659 (emit_expr): Add casts to avoid printf warnings.
4660 * read.h: Use extern for function declarations.
4661 (pop_insert): Declare.
4662 * stabs.c: Include "ecoff.h".
4663 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4664 former_last_fragP, and new_fragP.
4665 * subsegs.h (subsegs_print_statistics): Declare.
4666 * symbols.c (debug_verify_symchain): Change macro to discard
4668 * write.c (dump_section_relocs): Likewise.
4669 * write.h: Use extern for function declarations.
4670 (write_print_statistics): Declare.
4671 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4673 * config/e-mipself.c (mipself_bfd_name): Likewise.
4674 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4676 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4677 emit relocations against external symbols.
4679 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4680 message if bfd_reloc_type_lookup fails, rather than calling
4683 * config/tc-alpha.c (alpha_force_relocation): Add
4684 BFD_RELOC_12_PCREL to switch.
4686 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4688 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4689 TE_PE (Lfoo, not .Lfoo).
4691 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4693 * read.c (s_fill): Don't warn about a zero repeat count.
4695 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4696 coprocessor register.
4698 * config/tc-i386.c (md_assemble): When checking the size of a
4699 register to set the size of an instruction, do a bitwise and with
4700 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4703 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4705 * config/tc-h8300.c (parse_reg): Tweak error messages.
4706 (build_bytes): Likewise.
4707 (skip_colonthing): Handle :32 suffix.
4708 (get_specific): Promote L_24 to L_32 if it makes a match.
4709 Don't always promote L_8 to L_16.
4710 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4712 * config/tc-h8300.c (Smode): New variable.
4713 (h8300hmode): Turn off Hmode.
4714 (h8300smode): New function. Turn on Smode and Hmode.
4715 (md_pseudo_table): New ".h8300s" pseudo-op.
4716 (parse_reg): Handle "exr" register.
4717 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4718 Handle "mach" and "machl" operands for ldmac.
4719 (get_specific): Handle "stm.l" and "ldm.l".
4720 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4721 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4724 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4726 * doc/as.texinfo: Reorder chapter of machine dependent options so
4727 that it is sorted by chip name.
4729 * doc/as.texinfo: Use consistant spelling of Vax.
4730 * doc/c-vax.texi: Likewise.
4732 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4734 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4736 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4737 (md_apply_fix): Likewise.
4738 (pa_try): New function.
4739 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4741 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4743 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4744 (pa_level): New function.
4746 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4748 * listing.c (listing_newline): Don't do anything if listing is 0.
4750 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4752 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4753 symbol_create, not symbol_new.
4755 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4757 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4758 absolute symbol unless TC_FORCE_RELOCATION returns true.
4760 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4762 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4763 the symbol to a pointer. Don't set previous_file_symbol.
4764 Simplify symbol list rearrangement.
4765 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4766 (coff_adjust_symtab): Don't check previous_file_symbol.
4768 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4770 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4772 (md_pseudo_table): Add ppc_elf_lcomm.
4774 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4776 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4777 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4778 (md_begin): Add digits to alt_notend_table.
4779 (md_parse_option): Make s a const pointer.
4781 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4782 (s_empty): New static function.
4784 * config/obj-coff.c (struct filename_list): Only define if not
4786 (filename_list_head, filename_list_tail): Likewise.
4787 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4788 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4789 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4790 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4791 remove the new symbol from the list.
4792 (obj_coff_endef, both versions): Call tag_insert even if there is
4793 an old symbol with the same name, if the old symbol does not
4795 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4796 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4797 symbol that will be moved to the end of the symbol list.
4798 (coff_adjust_section_syms): Always call section_symbol for .text,
4800 (coff_frob_section): Likewise. Also, remove unused variable
4803 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4804 manipulating frags directly.
4805 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4808 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4809 whether the next character is '*' before checking whether we are
4810 at the start of a line. Permit LINE_COMMENT_START to start a
4811 comment in state 1 (seen some whitespace) as well, to match the
4814 * gasp.c (do_align): Permit a fill value for .align.
4816 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4818 * read.c (next_char_of_string): Warn if a newline is seen in the
4819 middle of a string. Call bump_line_counters when appropriate.
4821 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4823 * symbols.c (colon): Use LOCAL_LABEL.
4825 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4827 * Makefile.in (install): Don't check to see if tooldir exists.
4828 Make $(tooldir) and $(tooldir)/bin.
4830 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4832 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4835 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4837 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4838 insn_error. Don't put the string "ERROR" in insn_error. Set
4839 insn_error rather than calling as_warn for an unsupported opcode.
4841 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4843 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4844 before permitting -64.
4845 * output-file.c (output_file_create): Remove duplicate
4848 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4851 section rather than a .reginfo section.
4852 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4855 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4856 bit value with the high bit set.
4858 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4860 * read.c (s_lcomm): Set section flags for .sbss section.
4862 * config/tc-mips.c (mips_64): New static variable.
4863 (mips_target_format): If mips_64, return elf64 targets rather than
4865 (md_longopts): Add "32" and "64".
4866 (md_parse_option): Handle -32 and -64.
4867 (md_show_usage): Mention -32 and -64.
4868 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4871 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4873 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4874 for Solaris compatibility.
4876 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4877 .stabd with 4 arguments into a .stabn.
4879 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4881 * config/tc-mips.c (macro): When passing X_add_number to
4882 macro_build, cast it to int first.
4884 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4886 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4887 created by emit_expr.
4889 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4890 as_perror rather than assert.
4892 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4894 * config/tc-mips.c (mips_ip): Mark sections created to hold
4895 floating point information as read only.
4897 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4899 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4901 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4903 * read.c (potable): Add .skip as a synonym for .space.
4905 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4906 4 arguments, providing the 4th argument is 0, to allow
4907 compatibility with the Solaris assembler.
4909 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4911 * config/tc-sh.h (struct sh_segment_info_type): Define.
4912 (TC_SEGMENT_INFO_TYPE): Define.
4913 (sh_frob_label): Declare.
4914 (tc_frob_label): Define.
4915 (sh_flush_pending_output): Declare.
4916 (md_flush_pending_output): Define.
4917 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4918 reloc before the instruction if necessary.
4919 (sh_frob_label): New function.
4920 (sh_flush_pending_output): New function.
4921 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4922 when looking for the reloc for the target of .uses.
4923 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4924 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4926 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4927 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4928 the absolute symbol.
4930 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4931 TC_SEGMENT_INFO_TYPE is defined.
4933 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4935 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4936 matches the register size.
4938 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4940 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4942 (do_relocs_for): Likewise.
4943 (fixup_segment): Don't just quit if linkrelax is set. Try to
4944 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4947 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4949 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4950 relative relocations with -mrelocatable. Also allow unfixed
4951 relocs in .ex_shared.
4953 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4955 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4956 non-zero before assuming this is a long file name.
4957 (w_strings): Likewise.
4958 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4960 * config/obj-coff.c (w_strings): Move declaration of i inside
4961 #ifdef block which uses it.
4963 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4965 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4966 "relaxmode". Output relocs which identify various relaxing
4967 possibilities for mov.[bwl] instructions.
4968 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4970 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4972 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4973 (MD_APPLY_FIX3): Define.
4974 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4976 (md_apply_fix3): Renamed from md_apply_fix.
4977 If pcrel reloc and symbol is in different section, undo effects
4980 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4982 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4983 any reloc with an LR% or RR% field selector for SOM.
4985 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4987 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4990 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4992 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4994 (yank_symbols): Likewise.
4996 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4998 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4999 BFD_ASSEMBLER, add name field.
5000 * config/obj-coff.c: Include "libiberty.h".
5001 (coff_header_append): Handle long section names.
5002 (crawl_symbols): Just use the name field for the symbol name,
5003 without worrying about null byte termination.
5004 (w_strings): Handle long section names.
5005 (write_object_file): Likewise. Also, use the name field, rather
5007 (obj_coff_add_segment): Permit long section names.
5008 (obj_coff_init_stab_section): Use the name field, rather than
5010 (adjust_stab_section): Likewise.
5011 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5013 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5014 (mem_fmt): Likewise.
5015 (md_apply_fix): Don't check fx_im_disp field.
5017 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5019 * configure.in: Add * after sparc*-*-vxworks.
5020 * configure: Rebuild.
5022 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5023 define it to comment_chars. Use tc_comment_chars rather than
5025 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5026 * config/tc-m68k.h (tc_comment_chars): Define.
5027 (m68k_comment_chars): Declare.
5028 * config/tc-m68k.c (m68k_comment_chars): Rename from
5029 comment_chars. Change into a pointer rather than an array.
5030 (md_longopts): Add "bitwise-or".
5031 (md_parse_option): Handle OPTION_BITWISE_OR.
5032 (md_show_usage): Mention --bitwise-or.
5033 * doc/c-m68k.texi: Document --bitwise-or.
5035 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5037 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5040 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5041 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5042 correct handling of input line pointer, and call
5043 demand_empty_rest_of_line.
5045 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5047 * config/tc-sparc.c (in_bitfield_range): New static function.
5048 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5049 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5050 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5051 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5052 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5054 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5056 * config/obj-coff.c: BFD_ASSEMBLER:
5057 (coff_last_bf): New static variable.
5058 (coff_frob_symbol): Set endndx of a .bf symbol.
5060 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5061 (last_bfP): New static variable.
5062 (yank_symbols): Set endndx of a .bf symbol.
5064 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5066 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5067 and -s options. Add -be for good measure.
5069 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5071 * read.c (s_space): Support non-constant fill value. Handle fill
5072 value correctly for a size other than 1.
5074 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5076 * config/tc-arm.c (my_get_float_expression): Update call to
5077 gen_to_words, X_PRECISION changed from 6 to 5.
5079 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5081 * config/tc-ppc.c (register_name,reg_name_search): Move register
5082 name lookup from PE specific code to all targets. Add support for
5083 -mregnames/-mno-regnames to control whether register names are
5085 (md_assemble): Call register_name for all platforms.
5086 (md_parse_option): Add support for -mregnames/-mno-regnames.
5088 * configure.in (powerpcle*-*-solaris): Add support.
5089 (powerpc*-*-linux): Ditto.
5090 * configure: Regenerate.
5092 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5094 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5096 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5097 be associated with a single %lo reloc.
5099 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5100 before comparing against MAX_GPREL_OFFSET, so that negative
5101 numbers are handled correctly.
5104 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5106 * config/tc-sparc.c (last_insn): New static variable.
5107 (md_assemble): Warn about putting floating point branches in a
5108 delay slot. If architecture is less than v9, insert NOP
5109 instructions between floating point instructions and floating
5110 point branches. (The SunOS assembler does both these operations.)
5111 Save the last instruction opcode.
5112 (sparc_ip): Add pinsn parameter. Change caller.
5114 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5115 for byte jump to next instruction to skip empty frags.
5117 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5119 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5120 for addq with a 16 bit signed value, just emit a lda instruction
5123 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5125 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5128 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5130 * configure.in: Permit --enable-shared to specify a list of
5132 * configure: Rebuild.
5134 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5136 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5137 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5139 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5141 * config/atof-ieee.c: Fix handling of denormalized extended
5142 precision numbers and overflow/underflow detection.
5143 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5144 not include the 16 bit gap in the m68k extended precision format.
5146 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5148 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5150 * configure: Rebuild.
5152 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5154 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5155 be accessed using the $gp register.
5156 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5158 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5160 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5161 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5163 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5165 * read.c (get_line_sb): Bump line counters based on
5166 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5167 call LISTING_NEWLINE.
5168 (s_macro): Don't call demand_empty_rest_of_line.
5169 * app.c (do_scrub_chars): When handling C style comments, unget
5172 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5174 * read.h (enum linkonce_type): Define.
5175 (s_linkonce): Declare.
5176 * read.c (potable): Add "linkonce".
5177 (s_linkonce): New function.
5178 * subsegs.h (segment_info_type): Add linkonce field to
5179 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5180 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5181 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5182 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5184 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5185 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5186 entry based on the linkonce field in segment_info.
5187 * doc/as.texinfo: Document .linkonce.
5189 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5191 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5193 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5195 * stabs.c (s_stab_generic): Call the listing functions before
5196 doing the rest of the processing, which may involve freeing the
5197 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5198 SEPARATE_STAB_SECTIONS case.
5200 * config/tc-hppa.c: Remove nested comment.
5201 (tc_gen_reloc): Move label done inside the ifdef in which it is
5203 (md_apply_fix): Pass pointers to correct types to libhppa.h
5204 functions. Always return a value.
5206 * config/tc-mips.h (tc_frob_file): Define.
5207 (mips_frob_file): Declare.
5208 * config/tc-mips.c (struct mips_hi_fixup): Define.
5209 (mips_hi_fixup_list): New static variable.
5210 (imm_unmatched_hi): New static variable.
5211 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5212 offset_reloc. Pass imm_unmatched_hi to append_insn.
5213 (append_insn): Add unmatched_hi parameter. If it is set, add the
5214 new fixup to mips_hi_fixup_list. Change all callers.
5215 (mips_ip): Set imm_unmatched_hi when appropriate.
5216 (mips_frob_file): New function.
5218 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5220 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5221 * configure: Regenerated.
5223 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5225 * as.c (main): Call bfd_set_error_program_name.
5227 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5229 * as.h (strdup): Don't declare.
5230 * stabs.c: Include libiberty.h
5231 (get_stab_string_offset): Use xstrdup rather than strdup.
5232 (s_stab_generic): Likewise.
5233 * as.c (parse_args): Likewise.
5234 * read.c (s_mri_sect): Likewise.
5236 * gasp.c (change_base): Recognize \(...) construct documented to
5237 pass through enclosed characters literally through to the output.
5238 (process_assigns): Likewise. Also, be more careful to avoid
5239 looking past the end of the buffer.
5241 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5243 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5244 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5246 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5248 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5250 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5252 * config/alpha-opcode.h: Added cvtst instruction.
5254 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5256 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5257 string. Extract the addend from the result of expression.
5259 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5261 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5262 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5263 mode, change the state to 3 rather than 1.
5265 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5267 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5268 correspond to 11 March change.
5270 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5272 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5273 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5275 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5277 * configure: Rebuild with autoconf 2.8.
5279 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5281 * config/atof-ieee.c (gen_to_words): Improve handling of
5282 X_PRECISION numbers. Based on patches from Andreas Schwab
5283 <schwab@issan.informatik.uni-dortmund.de>.
5285 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5287 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5289 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5290 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5291 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5292 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5295 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5297 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5299 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5301 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5302 (pa_def_subspaces): Add $MILLICODE$.
5303 (pa_spaces_begin): Set section flags for $MILLICODE$.
5305 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5307 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5308 not SHT_NOBITS. Don't tamper with flags based on type if a
5309 special section was found (revert Feb 29 change).
5311 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5312 if aligning to a longword boundary or greater.
5314 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5316 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5318 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5320 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5321 * configure: Regenerated.
5323 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5325 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5326 R_N1SEL since they're not defined for old versions of hpux.
5328 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5329 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5330 R_N0SEL and R_N1SEL.
5332 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5334 * flonum-konst.c: Add two more constants for 1e+-2048 and
5335 1e+-4096, and correct the other constants.
5337 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5339 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5341 * config/obj-elf.c (obj_elf_section): Allow predefined section
5342 types to set the nobits type. Avoid a shadowed declaration.
5344 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5346 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5347 reduce relocs using e_nlrsel field selectors.
5349 * write.c (fix_new_exp): Don't use #elif. Some compilers
5352 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5354 (pa_chk_field_selector): Handle new field selectors for SOM.
5356 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5358 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5359 * configure: Rebuild.
5360 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5361 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5363 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5366 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5368 * mpw-make.sed: Update to handle shared library support.
5370 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5372 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5373 the insn on mismatch.
5375 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5377 * configure.in: Add support for a29-coff.
5378 * configure: Rebuild.
5380 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5382 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5383 of the section when looking for the R_SH_USES fixup, because the
5384 frag addresses have not yet been adjusted.
5386 * gdbinit.in: Set a breakpoint on as_warn_where.
5388 * config/tc-mips.c (macro): Add missing arguments to macro_build
5389 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5391 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5393 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5394 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5396 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5398 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5400 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5402 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5403 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5404 Recognize [uU] format args as sparclet cpregs.
5406 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5408 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5411 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5413 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5414 well as S_IS_EXTERNAL.
5415 (tc_fix_adjustable): Likewise.
5416 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5417 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5419 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5420 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5422 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5424 * config/tc-sparc.c (max_architecture): Change to sparclite for
5426 (default_compatible): Delete.
5427 (sparc_ffs): New function.
5428 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5429 (sparc_ip): Rewrite architecture match and bump logic.
5431 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5433 * configure.in: Check for 'do not mix' from native linker before
5434 trying to use -rpath.
5435 * configure: Rebuild.
5437 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5439 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5440 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5441 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5442 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5444 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5445 to the symbol lnnoptr field, to get the correct file offset.
5447 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5449 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5450 symbols that are not function, file, or section symbols to be
5453 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5455 * configure: Set and substitute RPATH_ENVVAR.
5456 * configure: Rebuild.
5457 * Makefile.in (RPATH_ENVVAR): New variable.
5458 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5460 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5461 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5462 * configure: Rebuild.
5464 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5466 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5467 appropriate flags in BFD section.
5469 * configure.in (m68k-*-psos*): New target.
5470 * configure: Rebuild.
5471 * config/te-psos.h: New file.
5472 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5475 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5477 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5478 * configure.in: Remove duplicate setting of cpu_type. Check
5479 whether opcodes library is required for on all targets, not just
5481 * configure: Rebuild.
5483 * config/tc-mips.c (mips_big_got): New static variable.
5484 (s_extern): Don't declare.
5485 (reg_needs_delay): New static function.
5486 (macro_build): Permit GOT/CALL_HI/LO relocs.
5487 (macro_build_lui): If place is not NULL, use the number in the
5489 (load_address): Handle mips_big_got case.
5490 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5492 (OPTION_XGOT): Define.
5493 (md_longopts): Add "xgot" if OBJ_ELF.
5494 (md_parse_option): Handle -xgot.
5495 (md_show_usage): Mention -xgot.
5496 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5497 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5499 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5501 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5502 the byte relocation, point it to the low byte of the word.
5504 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5506 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5507 * configure: Rebuild.
5509 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5511 * configure.in: Recognize any sparc* cpu.
5512 * configure: Regenerated.
5514 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5516 * read.c (potable): Add "mri" and ".mri".
5517 (s_mri): New function.
5518 * read.h (s_mri): Declare.
5519 * app.c (scrub_m68k_mri): New static variable.
5520 (mri_pseudo): New static variable.
5521 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5522 flag_m68k_mri. Initialize scrub_m68k_mri.
5523 (mri_state, mri_last_ch): New static variables.
5524 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5526 (app_push): Save new fields.
5527 (app_pop): Restore new fields.
5528 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5529 If TC_M68K, use a trivial state machine to look for occurrences of
5530 the .mri pseudo-op, and change the mode appropriately.
5531 * as.h (do_scrub_begin): Update prototype.
5532 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5534 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5536 (m68k_mri_mode_change): New function.
5537 (md_parse_option): Set reg_prefix_optional_seen.
5538 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5539 (MRI_MODE_CHANGE): Define.
5540 * doc/as.texinfo: Document .mri pseudo-op.
5542 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5545 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5547 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5548 * config/m68k-parse.h (enum pic_relocation): Define.
5549 (struct m68k_exp): Add pic_reloc field.
5550 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5551 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5552 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5554 * config/tc-m68k.c: Delete definition of NO_RELOC.
5555 (struct m68k_it): Add pic_reloc field.
5556 (add_fix): Copy over pic_reloc field.
5557 (md_pseudo_table): Interpret .align parameter as byte count.
5558 (mote_pseudo_table): Likewise.
5559 (tc_m68k_fix_adjustable): New function.
5560 (get_reloc_code): New function.
5561 (md_assemble): Use it as last argument to fix_new_exp.
5562 (md_apply_fix_2): For a relocation against a symbol don't put the
5563 addend into the data.
5564 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5565 (m68k_ip): Don't relax an operand that requires pic relocation.
5566 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5568 * write.c (fixup_segment): Don't add symbol value to addend if
5569 TC_M68K and OBJ_ELF.
5570 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5571 (motorola_operand): Add rule for `(zapc, EXPR)'.
5573 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5575 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5576 *really* is permissible before the comma.
5578 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5580 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5581 inserting nop instructions.
5583 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5585 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5587 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5589 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5590 class setting for a CALLNAME symbol in COFF.
5592 * read.c (potable): Pass negative numbers for new .balign[wl] and
5593 .p2align[wl] pseudo-ops.
5594 (s_align_bytes): Treat a negative argument as specifying the fill
5596 (s_align_ptwo): Likewise.
5598 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5600 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5601 (do_align): Take new len parameter. Change all callers. Pass it
5603 (s_align_bytes): Arg now indicates the length of the fill pattern.
5604 (s_align_ptwo): Likewise.
5605 * config/obj-coff.c (write_object_file): Pass length to
5607 * config/tc-i386.h (md_do_align): Take new len parameter.
5608 * config/tc-m88k.h (md_do_align): Likewise.
5609 * config/tc-m88k.c (m88k_do_align): Likewise.
5610 * config/tc-sh.h (md_do_align): Likewise.
5611 * config/tc-sh.c (sh_do_align): Likewise.
5612 * doc/as.texinfo: Document new pseudo-ops.
5614 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5615 done in cvt_frag_to_fill.
5617 * config/tc-sh.h (sh_do_align): Declare.
5618 (md_do_align): Define.
5619 * config/tc-sh.c (sh_do_align): New function.
5621 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5622 difference if the next address is before the current one.
5624 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5625 (archs): Initialize new field.
5626 (m68k_ip): Don't list alias names when listing CPUs which support
5629 * as.c (main): Call parse_args before read_begin.
5630 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5631 front of generated pseudo-ops.
5632 * read.c (potable): Ignore "name".
5633 (s_app_file): Permit a single quote after the string, since one
5634 may appear in m68k MRI mode.
5636 * configure.in: Check for --enable-shared. If linking against
5637 shared BFD and opcodes, fix library name on SunOS, and try to set
5639 * configure: Rebuild.
5641 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5643 * as.h (flag_m68k_mri): Declare.
5644 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5645 * Many files: For MRI syntax that is specific to the m68k MRI
5646 assembler, check flag_m68k_mri rather than flag_mri or
5647 MRI_MODE_NEEDS_PSEUDO_DOT.
5649 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5651 * config/tc-i960.c (ARCH_HX): Define.
5653 (targ_has_sfr): Handle ARCH_HX.
5654 (targ_has_iclass): Handle ARCH_HX.
5655 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5656 (tc_headers_hook): If the architecture was specified explicitly,
5657 use it when setting the flags. Set the extern variable coff_flags
5658 rather than headers->filehdr.f_flags, since the latter is set
5659 unconditionally in obj-coff.c.
5660 (i960_handle_align): Remove unused variable fixp.
5662 Support for building bfd and opcodes as shared libraries, based on
5663 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5664 * configure.in: Set OPCODES and BFD to search directories.
5665 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5666 * configure: Rebuild.
5667 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5668 (LIBDEPS): New variable.
5669 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5670 $(HLDFLAGS) in link.
5671 (check): Set LD_LIBRARY_PATH in the environment.
5673 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5675 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5676 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5677 read-only, not read/write.
5679 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5681 * Makefile.in (INSTALL_XFORM): Remove -e.
5683 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5685 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5686 than comparing S_GET_SEGMENT to undefined_section.
5687 (write_object_file): Skip symbols which were equated to an
5688 undefined or common symbol.
5689 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5690 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5692 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5693 or S_IS_COMMON call S_GET_VALUE.
5694 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5695 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5696 to an undefined or common symbol, convert the reloc to be against
5698 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5699 undefined or common symbol.
5700 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5701 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5702 to an undefined or common symbol, convert the reloc to be against
5704 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5705 undefined or common symbol.
5706 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5707 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5709 (yank_symbols): Skip symbols which were equated to an undefined or
5712 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5714 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5715 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5717 * configure.in: Make sure we only add m68k-parse.o to
5718 ${extra_objects} once, no matter how many m68k targets have been
5720 * configure: Rebuild.
5722 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5724 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5725 * configure: Rebuild.
5727 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5729 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5730 * doc/c-m68k.texi: Document .extend and .ldouble.
5732 * configure.in (m68*-apple-aux*): New target.
5733 * config/te-aux.h: New file.
5734 * config/obj-coff.c (compare_external_relocs): New static function
5736 (do_relocs_for): Sort relocs if TE_AUX.
5737 (fixup_segment): If TE_AUX, store common symbol value in segment.
5738 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5740 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5742 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5744 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5746 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5747 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5749 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5750 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5751 an undefined symbol and the size of a function symbol.
5752 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5753 for all common symbols.
5755 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5757 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5760 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5763 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5765 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5766 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5768 * ecoff.c (localsym_t): Add addend field.
5769 (add_ecoff_symbol): Add addend argument. Change all callers.
5770 (coff_sym_value): Make static.
5771 (coff_sym_addend): New static variable.
5772 (ecoff_directive_def): Initialize coff_sym_addend.
5773 (ecoff_directive_val): Accept symbol + constant.
5774 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5775 (ecoff_build_symbols): Include the addend in the symbol value.
5777 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5779 * config/tc-ppc.c (md_assemble): Ignore overflow on
5780 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5782 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5784 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5785 bytes in size, so offset appropriately in big endian mode when
5786 writing the bottom 2 bytes.
5788 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5790 * config/tc-sparc.c (default_compatible): New static local.
5791 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5792 (sparc_ip): If no architecture or -bump specified, don't mark as
5793 mismatched those in default_compatible.
5795 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5797 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5798 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5799 * configure: Rebuild.
5800 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5801 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5802 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5803 (sco_id): Declare if SCO_ELF.
5805 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5807 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5808 ({max,warn_after}_architecture): New static locals.
5809 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5810 If both architecture and -bump requested, set max_architecture to max.
5811 (sparc_md_end): Simplify.
5812 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5813 Rewrite code to bump architecture and check for conflicts.
5814 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5815 with Solaris assembler.
5816 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5817 (md_show_usage): Update.
5819 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5821 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5823 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5825 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5826 #ifdef sparcv9 when choosing value.
5829 (sparc_md_end): Declare.
5830 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5831 (initial_architecture): New static local.
5832 (can_bump_v9_p): Likewise.
5833 (NO_V9): Delete all occurrences.
5834 (sparc_md_end): New function.
5835 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5836 Don't bump architecture to v9 unless can_bump_v9_p set.
5837 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5838 * configure.in (sparc64 target cpu): Don't set obj_format here.
5839 (SPARC_V9): Renamed from sparcv9.
5840 (sparc64-*-elf*): Define SPARC_ARCH64.
5841 * configure: Regenerated.
5842 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5843 (SPARC_ARCH64): Add.
5844 * conf.in: Regenerated.
5845 * config/vmsconf.h: Update.
5847 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5849 * config/tc-mips.c (load_register): Optimise "dli" loads.
5850 (md_show_usage): add "-mcpu=vr4100" to help text.
5852 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5854 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5855 undefined symbol, preserve the X_op of O_symbol.
5856 (S_GET_VALUE): Fix check to permit this case.
5857 * write.c (write_relocs): If a reloc is against an undefined
5858 symbol equated to another symbol, change the reloc to be against
5860 * config/obj-coff.c (do_relocs_for): Likewise.
5862 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5865 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5867 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5868 computer is PowerPC.
5870 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5872 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5873 mentioned in the eabi.
5875 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5877 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5878 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5880 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5882 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5884 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5886 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5887 as a section it is ok to have unadorned -mrelocatable pointers in.
5889 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5891 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5894 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5896 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5897 dependent section attributes can be handled.
5899 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5900 macros to add support for exclude section flag and ordered section
5903 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5904 functions to add support for exclude section flag and ordered
5907 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5909 * subsegs.c (section_symbol): Don't try to look up the section
5910 symbol in the hash table. It should be possible to have a symbol
5911 with the same name as a section, but no connection to it.
5913 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5914 From James Carlson <carlson@xylogics.com>.
5916 * expr.c (operand): Skip whitespace after a close parenthesis.
5917 From James Carlson <carlson@xylogics.com>.
5919 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5921 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5922 as_warn_where for relocation overflow.
5923 (parse_reg): Accept register name only if next character is
5926 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5928 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5929 addresses for static variables.
5931 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5933 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5934 and xgot give the old toc16 relocation.
5935 (md_apply_fix3): Support all GOT relocations.
5937 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5939 * config/tc-mips.c (load_address): Correctly handle a constant in
5940 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5942 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5944 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5945 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5946 (build_Mbytes): Handle REG_B.
5948 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5950 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5952 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5954 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5956 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5958 * config/obj-coff.c (write_object_file): Set the s_align field to
5959 the number of bytes, rather than to the power of 2.
5961 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5963 * Makefile.in (DISTCLEAN_HERE): New variable.
5964 (distclean): Use it.
5965 (maintainer-clean): Depend upon clean-here rather than clean,
5966 distclean, and clean-info. Run make maintainer-clean in doc.
5967 Remove files listed in DISTCLEAN_HERE.
5968 * doc/Makefile.in (maintainer-clean realclean): Split out from
5969 distclean. Depend upon clean-info and distclean.
5971 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5973 * mac-as.r: Fix copyright and version strings.
5974 (cfrg): Use PROG_NAME instead of literal name.
5976 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5978 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5980 * config/tc-a29k.h (tc_unrecognized_line): Define.
5981 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5982 (md_operand): Handle a29k style local dollar labels.
5984 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5986 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5988 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5990 * read.c (s_fill): If md_flush_pending_output is defined, call
5993 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5995 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5996 Treat rs_align_code like rs_align.
5998 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6000 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6001 converting an absolute address into a PC-relative one.
6003 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6005 * mpw-config.in: Don't always use te-generic.h for emulation.
6006 (powerpc-apple-macos): Use emulation te-macos.h.
6007 * mpw-make.sed (install, install-only): Edit in Mac-specific
6010 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6012 * configure.in: Improve message about unsupported ELF targets.
6013 * configure: Rebuild.
6015 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6016 pattern is zero. From Manfred Hollstein.
6018 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6020 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6021 the various idata sections, we check the name on the .section pseudo.
6023 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6025 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6026 add section's paddr to add_number; compatibility to native as and
6029 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6031 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6033 * hash.c (struct hash_entry): Moved here...
6034 * hash.h (struct hash_entry): ...from here.
6036 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6037 if it's already known to be null.
6039 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6041 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6042 bit relocs converted to PC relative relocs. This turned out to
6043 add the offset from the beginning of .text twice.
6045 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6047 * stabs.c (s_stab_generic): In 's' case, free string from
6050 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6052 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6055 * subsegs.h (segment_info_type): Make bitfields unsigned.
6057 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6058 and move them together. On most systems this will reduce the
6059 structure size by one word.
6060 (operatorT): Define O_max.
6061 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6064 * read.c (pop_insert): Print error returned by hash table
6067 * as.c (dump_statistics): Split out from main; dump some hash
6068 table stats and target-specific stats.
6069 (start_time): No longer automatic to main.
6070 (main): Set file-level start_time and call dump_statistics at
6071 exit. Exit by calling xexit.
6072 (show_usage): Make --statistics description less specific.
6073 * subsegs.c (subsegs_print_statistics): New function.
6074 * write.c (write_print_statistics): New function.
6075 (n_fixups): New static variable.
6076 (fix_new_internal): Increment it.
6077 * read.c (read_print_statistics): New function.
6078 * read.h (read_print_statistics): Declare.
6079 * symbol.c (symbol_print_statistics): New function.
6080 * symbol.h (symbol_print_statistics): Declare.
6081 * hash.c (hash_print_statistics): New function.
6082 * hash.h (hash_print_statistics): Declare.
6083 * config/tc-i386.c (i386_print_statistics): New function.
6084 * config/tc-i386.h (i386_print_statistics): Declare.
6085 (tc_print_statistics): New macro.
6086 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6089 * hash.c (DELETED): Rewrite to use a valid but unique address.
6090 (START_POWER): Reduce to 10.
6091 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6092 Add new values for counting strcmp calls.
6093 (GROW_FACTOR): New macro.
6094 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6096 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6097 (hash_new): Use FULL_VALUE.
6098 (struct hash_control): Definition moved here.
6099 (hash_code): Don't mask to low bits.
6100 (hash_ask): Mask returned hash code here. Check hash value before
6101 calling strcmp; count strcmp calls.
6102 * hash.h (struct hash_control): Declare, don't define, here.
6103 (HASH_STATLENGTH): Deleted.
6104 (struct hash_entry): Add field for hash code.
6105 (hash_say, hash_apply): Don't declare.
6107 * hash.c (destroy): Return void.
6108 (applicatee): Ditto.
6109 (main): Fix declarations.
6110 (hash_apply): Return void. Argument `function' returns void. Put
6111 inside "#ifdef TEST".
6112 (hash_say): Define only if TEST is defined.
6113 * hash.h (hash_apply, hash_say): Declarations deleted.
6115 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6117 * configure: Rebuild with autoconf 2.7.
6119 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6121 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6122 * configure: Rebuild with autoconf 2.6.
6124 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6126 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6127 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6129 (ppc_frob_file): Remove.
6130 * config/tc-ppc.h (tc_frob_file): Don't define.
6131 (ppc_frob_file): Don't declare.
6133 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6135 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6136 * config/alpha-opcode.h: Include one-operand variants of jmp and
6139 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6140 with te-delta.h in 8.3 file systems.
6141 * configure.in: Adjusted.
6143 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6145 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6147 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6149 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6151 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6153 Version 2.6 released.
6154 * Makefile.in (VERSION): Updated to 2.6.
6156 * config/obj-coff.c (write_object_file): Change use of md_do_align
6157 to pass a pointer rather than a fill value, to match other uses.
6159 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6161 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6163 * as.c (main): Move md_end call to just after call to
6164 perform_an_assembly_pass. Delete cpu-specific code here.
6165 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6166 * config/tc-arm.c (md_end): Unused function deleted.
6167 * config/tc-ns32k.c (md_end): Ditto.
6169 * config/tc-i386.c (i386_align_code): New function, moved here
6170 from HANDLE_ALIGN macro.
6171 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6173 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6175 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6178 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6180 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6181 multi-byte nops to avoid changing gcc. The necessary gcc change
6182 might break old assemblers.
6184 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6186 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6187 generate optimal multi-byte nop instructions for ".align n"
6188 ".align n,0x90", and aligns requiring more than 15 bytes of
6189 padding still generate multiple 0x90's as before.
6191 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6193 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6195 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6197 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6198 * configure: Update.
6199 * mpw-make.sed: Reorder commands to make sed happier.
6200 * config/te-macos.h: New file.
6201 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6203 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6205 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6206 conditional branches.
6207 (md_apply_fix): Likewise.
6209 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6211 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6212 generate a reloc which the linker will not handle correctly. Fix
6213 overflow checking--R_IREL is 18 bits, not 17.
6215 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6217 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6218 from a PC relative reloc if TC_A29K.
6220 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6221 code depends upon it.
6223 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6224 $extend. Based on code from Eric Freudenthal
6225 <freudenthal@nyu.edu>.
6226 * config/tc-a29k.h (LEX_DOLLAR): Define.
6227 * read.c (LEX_DOLLAR): Define if not defined.
6228 (lex_type): Use LEX_DOLLAR.
6230 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6232 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6235 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6237 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6239 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6241 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6242 used only by "dlltool.c".
6244 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6246 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6247 (md_pseudo_table): Don't define "extern".
6249 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6251 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6253 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6255 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6257 * macro.c (macro_expand_body): Don't warn about == with a
6258 nonexistent parameter, in case it is in a comment field.
6260 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6262 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6263 set, even if macro_alternate is set.
6264 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6265 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6266 the token unless it ended in '@'.
6267 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6268 * doc/c-a29k.texi: Document macro usage on A29K.
6270 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6272 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6274 (install_operand): Likewise.
6276 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6278 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6280 * configure.in (m88k-motorola-sysv*): New target.
6281 * configure: Rebuild.
6282 * config/te-delta88.h: New file.
6283 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6285 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6286 (md_do_align): Define.
6287 * config/tc-m88k.c: Include "subsegs.h".
6288 (m88k_do_align): New function.
6290 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6291 (COFF_NOLOAD_PROBLEM): Define.
6292 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6294 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6296 * config/tc-i386.c (md_assemble): For a jump instruction with
6297 non-constant target, require 7 available bytes in the current
6300 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6302 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6305 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6307 * configure.in (alpha-*-linux*): Use ecoff.
6308 * configure: Rebuild.
6309 * ecoff.c (ecoff_directive_extern): New function.
6310 (ecoff_directive_weakext): New function.
6311 (ecoff_build_symbols): Handle weak symbols.
6312 (ecoff_setup_ext): Likewise.
6313 (ecoff_frob_symbol): Warn about weak common symbols.
6314 * ecoff.h (ecoff_directive_extern): Declare.
6315 (ecoff_directive_weakext): Declare.
6316 * symbols.c (S_IS_WEAK): New function.
6317 * symbols.h (S_IS_WEAK): Declare.
6318 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6320 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6323 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6325 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6327 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6328 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6329 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6330 * config/obj-coff.c (coff_frob_symbol): Don't call
6331 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6332 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6335 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6336 (ppc_stab_symbol): New static variable.
6337 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6338 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6339 sy_tc.real_name to the stab string.
6340 (ppc_bc, ppc_ec): New static functions.
6341 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6343 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6345 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6348 * input-scrub.c (input_scrub_push): Reset sb_index.
6350 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6352 * listing.c (listing_newline): Don't create a frag in the absolute
6355 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6357 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6358 (ppc_csect): Move most of the code to ppc_change_csect, and call
6360 (ppc_change_csect): New static function, taken from ppc_csect.
6361 (ppc_section): New static function.
6362 (ppc_saw_abs): New static varable.
6363 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6364 a symbol has no csect.
6365 (ppc_adjust_symtab): New function.
6366 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6367 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6369 * write.c (write_object_file): If tc_adjust_symtab is defined,
6370 call it just before the call to obj_adjust_symtab.
6372 * symbols.c (symbol_find_or_make): Change name to be const.
6373 * symbols.h (symbol_find_or_make): Update declaration.
6375 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6377 * doc/as.texinfo (Align): Mention SH.
6378 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6380 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6381 (Z8000 Directives, even): Don't give numeric align value, instead
6384 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6386 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6389 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6391 * Makefile.in (diststuff): Also make info.
6392 (maintainer-clean realclean): Also make clean-info.
6394 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6396 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6397 (pa_subspace): For ".nsubspa", always create a new subspace
6398 with the given attributes, even if one already exists with the
6401 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6403 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6404 TC_FORCE_RELOCATION, taking an additional section argument. If
6405 the section of the target symbol is not the same as the current
6406 section, always force the relocation to be used.
6407 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6409 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6410 md_pcrel_from function, taking an additional section argument.
6411 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6413 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6414 older TC_FORCE_RELOCATION if not defined.
6415 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6416 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6417 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6418 TC_FORCE_RELOCATION.
6420 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6422 * input-scrub.c (as_where): Set name to null pointer if we don't
6424 * messages.c (identify): Only print filename if non-null.
6425 (as_show_where): Ditto, for line number too.
6426 (as_warn_internal, as_bad_internal): Ditto.
6428 * input-file.c (input_file_open): If the input file can't be
6429 opened, consider it an error.
6431 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6433 * config/tc-mips.c: Added mips_4100 control, and support for
6434 accepting the 4100 as a MIPS architecture variant (md_begin,
6435 macro_build, mips_ip, md_parse_option). Adding suitable
6436 command-line OPTIONs, and updating the help text (md_show_usage).
6438 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6440 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6441 BFD_ASSEMBLER is defined.
6443 * Use one active frag and one obstack per frag chain:
6444 * frags.c (frags): Variable deleted.
6445 (frag_alloc): New function.
6446 (frag_grow, frag_more, frag_variant, frag_now_fix,
6447 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6449 (frag_new): Ditto. Verify that frch_last and frag_now match on
6450 entry and exit, and that old frag_now has non-zero type. Replace
6451 "know" uses with "assert". Use frag_alloc instead of mucking with
6453 * frags.h (frags): Declaration deleted.
6454 * subsegs.h (struct frchain): Add new field frch_frag_now.
6455 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6457 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6458 give it any stricter alignment than frchainS structures need. Do
6459 not initialize frags obstack. Set frag_now to point to
6460 dummy_obstack. Initialize absolute_frchain.
6461 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6462 field of frchainS. Don't create new frags on section switch, and
6463 use frag_alloc when creating a new frag chain. For absolute
6464 section, set frchain_now to absolute_frchain. Verify that
6465 frch_last and frag_now match on entry and exit. Initialize
6466 per-chain obstack, and under gcc, set required alignment to that
6467 needed by fragS structure.
6469 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6471 * stabs.c (get_stab_string_offset): Only copy input string if a
6472 fresh copy is needed, not if the section already exists.
6473 (s_stab_generic): Cache stab section name to bypass lookups, since
6474 usually it will match. Could be made faster still by changing the
6475 memory allocation rules.
6476 (s_xstab): Cache section name to bypass repeated string
6479 * frags.c (frag_new): Deleted register declarations.
6481 * listing.c (frag_now): Don't declare.
6483 * as.c (chunksize): New variable.
6484 (debug_memory): New variable.
6485 (main): If debug_memory is set, reduce chunksize and
6487 * as.h (chunksize): Declare it.
6488 * read.c (read_begin): Use it.
6490 * config/tc-alpha.c (md_shortopts): Include 'g'.
6491 (md_parse_option): Ignore it.
6493 * Makefile.in (distclean): Remove Makefile and config.status from
6494 testsuite directory.
6495 (clean-here): Don't delete testsuite. Instead, delete only the
6496 files within it that would be generated by running tests.
6498 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6499 frag_now_fix instead of accessing obstack info directly.
6500 * config/tc-arm.c (s_ltorg): Ditto.
6501 (md_assemble): Ditto.
6503 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6506 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6508 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6509 chain after parsing value expression, if any, to avoid separating
6510 continued .stabs lines.
6512 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6514 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6515 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6517 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6519 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6520 -mcom support and PPC_OPCODE_ANY for -many.
6521 (md_parse_option): Ditto.
6523 (md_begin): For duplicate instructions, print all duplicates
6526 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6528 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6529 common mode operation.
6530 (md_show_usage): Add -mcom to usage message.
6532 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6534 * expr.c (op_rank): Add O_symbol_rva.
6535 * expr.h (operatorT): Add O_symbol_rva.
6536 * read.c (cons_worker): Set O_symbol_rva when necessary.
6537 * write.c (fix_new_exp): Understand O_symbol_rva.
6539 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6541 * config/tc-mips.c: Correct s_cons arguments. From Michael
6542 Joosten <joost@ori.cadlab.de>.
6544 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6546 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6547 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6548 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6550 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6551 make non-static. Change all users.
6552 * config/obj-coff.h (coff_n_line_nos): Declare.
6554 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6556 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6558 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6560 * config/obj-elf.c (obj_elf_common): Convert specified byte
6561 alignment to power of two. Set size of local bss symbol.
6563 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6565 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6567 * sb.c, macro.c: Decide whether to include <string.h> or
6568 <strings.h> just as as.h does.
6570 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6572 * Makefile.in (site.exp): Fix setting of $srcdir.
6574 * config/tc-arm.c (md_atof): Fix little-endian output.
6575 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6578 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6580 * doc/as.texinfo: Split out the NS32k family documentation,
6581 despite its being commented out for now.
6582 * doc/c-ns32k.texi: New file.
6584 * sb.c, macro.c: Include string.h.
6586 * Makefile.in (comparison): Only check *.o; we don't care if
6587 timestamps inserted by the native linker differ.
6589 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6590 if alignment stricter than 4 bytes is requested; in that case,
6591 align to a 4-byte boundary first.
6593 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6595 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6596 uninitialized" warning for `Max_Source_Offset'.
6598 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6600 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6601 qualifiers and detect errors if present.
6602 (md_assemble): Add call to parse_toc_entry. Also added some support
6603 for the [tocv] qualifier.
6604 (ppc_pe_tocd): New function to support data in the toc section.
6606 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6608 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6611 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6613 * config/tc-m68k.c (isword): Accept all values from -65536 to
6614 +65535, so ~VAL will not be rejected.
6616 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6617 skip characters after the pseudo-op.
6619 * read.c (get_line_sb): Don't look past buffer_limit.
6620 (s_include): In MRI mode, skip characters after the file name.
6622 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6624 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6625 periods in register names.
6627 For older changes see ChangeLog.1.