1 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
3 * config-gas.com: Get version info from configure.in.
5 * makefile.vms: include depend.obj in OBJS.
7 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
9 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
10 all corresponding code.
12 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
14 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
15 run-time endian selection.
18 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
20 * tc-sh.c (parse_reg): Properly quote for fv4.
23 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
25 * symbols.c (resolve_symbol_value): Add missing breaks in case on
26 symbol value operator.
29 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
31 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
35 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
37 * config/tc-d10v.c (parallel_ok, find_opcode):
38 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
40 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
42 * config/obj-coff.c (fixup_segment): Cast second arg of
43 md_apply_fix3 call to type "valueT *".
45 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
47 * configure.in (emulations): Make FreeBSD an aout / i386bsd
49 * configure: Re-generate.
51 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
53 * config/tc-mips.c (macro_build): Use the membership field
57 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
59 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
60 first argument if it's supposed to be a register.
63 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
65 * config/tc-mips.c (mips_4900): Added.
66 (hilo_interlocks): Added mips_4900.
67 (md_begin): Set default for mips_4900.
68 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
69 (md_longopts): Add "m4900" and "no-m4900".
70 (md_parse_option): Handle above options.
73 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
75 * app.c (do_scrub_chars): If d10v, re-insert a space before
76 a '#' when in state 10.
78 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
80 * config/tc-h8300.c: Include "subsegs.h".
81 (tc_reloc_mangle): Handle references to symbols which are not
82 being output, so that references to `.' work.
84 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
86 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
89 * macro.c (sub_actual): If we don't find a parameter for an &,
92 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
95 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
97 (hilo_interlocks): VR5400 has interlocks.
98 (md_begin): Expect mips64vr5400, not mips64r5400.
101 * config/tc-mips.c (mips_ip): In default case, call as_bad
102 instead of fprintf, to get "assembler messages:" message output
103 before instead of after.
105 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
107 * frags.h: Handle multiple inclusion.
109 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
111 Based on a patch from Ian.Dall@dsto.defence.gov.au.
112 * as.h (struct frag, frag support): Moved from here.
114 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
116 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
117 * cgen.c (cgen_asm_finish_insn): Update.
118 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
119 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
120 (md_convert_frag): Ditto.
121 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
122 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
123 (TC_FRAG_INIT): Update.
125 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
127 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
128 print out MD fields of fix.
129 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
130 defined) to initialize MD fields in frag.
131 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
132 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
133 * config/tc-ns32k.h: Add comments. Remove obsolete
134 BFD_FAST_SECTION_FILL definition, change prototypes for
135 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
136 opcode_frag and opcode_offset and remove pcrel_adjust.
137 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
138 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
139 (TC_FRAG_INIT): new macro to initialize machine dependent field in
141 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
142 MD fields in frag structure.
143 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
144 fix_bsr): macros to access MD fields in fix structure.
145 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
146 use struct opcode_location as these fields are now in the frag
148 (convert_iif): Call frag_more as it is needed instead
149 of trying to allocate for the whole insn. Avoid call of frag_more
150 with negative argument.
151 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
152 md_estimate_size_before_relax, md_pcrel_from,
153 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
155 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
156 opcode_offset and remove pcrel_adjust.
157 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
158 fix_new_ns32k_exp with changed arguments.
160 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
162 * tc-mips.c (md_begin): Reorganize setting of default values so
163 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
165 (md_parse_option): Remove all code that sets defaults; md_begin
166 handles all of this now.
168 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
170 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
172 (bootstrap, bootstrap2, bootstrap3): Likewise.
173 * Makefile.in: Rebuild.
175 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
176 TOC section to be against the csect.
178 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
180 start-sanitize-vr5400
181 * config/tc-mips.c (mips_5400): New variable.
182 (md_begin, md_parse_option): Handle 5400 options/names.
183 (macro_build, mips_ip): Check for 5400-specific instructions.
184 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
188 * config/tc-mips.c (validate_mips_insn): New function, checks
189 match versus mask bits, and also verifies that all bits to be
190 output are actually specified somewhere.
191 (md_begin): Call it for 32-bit instructions, instead of doing
192 match/mask check here. In case of failure, print a message, but
193 check the rest of the opcode table before exiting.
195 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
197 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
198 from Tony Thompson at ARM: athompso@arm.com
201 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
203 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
208 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
210 * config/tc-mips.c (hilo_interlocks): True for tx49.
211 (md_begin): Add mips64tx49.
212 (md_parse_option): Add 4900 cpu.
215 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
217 * config/tc-ppc.c (md_assemble): When handling @l, always sign
218 extend if the operand expects a signed value.
220 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
221 default which is to permit dollar labels.
223 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
225 * config/tc-sparc.c (sparc_memory_model): New variable.
226 (md_longopts): Add -TSO/-PSO/-RMO options.
227 (md_parse_options): Handle them.
228 (sparc_elf_final_processing): For 64 ELF, set required
229 memory ordering in e_flags. Default to RMO and let the user
230 override it through command line.
232 * config/tc-sparc.h (elf_tc_final_processing): Add.
234 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
236 * config/tc-sparc.c (v9a_asr_table): New variable.
237 (sparc_ip): Handle v9a asr's.
238 Patch from David Miller <davem@vger.rutgers.edu>.
240 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
242 * config/tc-sparc.h (md_do_align): New macro.
243 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
244 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
246 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
248 * config/tc-sh.c (sh_small): New variable.
249 (OPTION_SMALL): Define.
250 (md_longopts): Add "small".
251 (md_parse_option): Handle OPTION_SMALL.
252 (md_show_usage): Mention -small.
253 * config/tc-sh.h (sh_small): Declare.
254 (SUB_SEGMENT_ALIGN): Handle sh_small.
255 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
258 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
259 case in little endian mode.
261 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
263 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
264 overflow signalling to linker.
266 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
268 * makefile.vms: Fix for dec c.
270 * config-gas.com: Give explanation for dec c setup in error
273 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
274 sections on openvms/alpha.
276 * config/obj-evax.c: support .weak pseudo-op
278 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
280 * config/tc-sparc.c (default_arch_size): New static local.
281 (struct sparc_arch): Rename arch_size to default_arch_size.
282 New member user_option_p.
283 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
284 (init_default_arch): Check whether default arch is valid.
285 Set default_arch_size in addition to sparc_arch_size.
286 (OPTION_32,OPTION_64): Define.
287 (md_longopts): New entries for -32, -64.
288 (md_parse_option): Handle them.
289 (md_show_usage): Print them. Ensure init_default_arch called.
290 * configure.in (sparc64): Set arch to v9-64.
291 * configure: Regenerated.
293 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
295 * write.c (subsegs_finish): New function, broken out of
297 (write_object_file): Some code moves into subsegs_finish.
298 * write.c (subsegs_finish): Declare.
299 * as.c (main): Call subsegs_finish.
301 * read.c (s_include): Check for error return from
304 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
306 * read.c (get_line_sb): Accept any eol marker while scanning macros.
308 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
310 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
311 * config/tc-i386.h (DIFF_EXPR_OK): Define.
312 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
313 the correct relocation when it exists.
314 * config/tc-i386.c (md_apply_fix3): Likewise.
316 * config/tc-ppc.h: Correct typo in comment.
317 * config/tc-v850.h: Likewise.
319 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
321 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
322 when second instruction is writing to first instructions inputs.
324 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
326 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
327 templated programs to build with -g.
329 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
331 * config/tc-v850.c (md_relax_table): Add support for relaxing
332 unconditional branches. This patch is courtesy of Jim Wilson.
333 (md_convert_frag): Fix relaxing of branches. This patch is
334 courtesy of Jim Wilson.
335 (md_assemble): Create different fixups for conditional and
336 unconditional branches. This patch is courtesy of Jim Wilson.
337 (md_estimate_size_before_relax): Estimate size of variable part of
338 fixup based on whether it is for a conditional or an unconditional
339 branch. This patch is courtesy of Jim Wilson.
340 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
341 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
342 obj_elf_section_change_hook().
343 (v850_comm): New function.
344 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
345 (md_begin): Add bss flag to seg_info of bss sections.
347 Add support for .scommon, .tcommon and .zcommon sections.
349 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
350 .zcommon, .tbss, .call_table_data and .call_table_text.
352 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
354 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
355 * configure: Regenerated.
357 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
359 * config/tc-d10v.c: Fixes to make sure the AT_WORD
360 expression is not confused with -1.
362 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
364 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
365 operand - OPERAND_ATMINUS.
367 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
369 * config/tc-d10v.c (parallel_ok): Note that auto increment and
370 decrement modify the index register.
372 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
374 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
375 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
377 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
378 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
379 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
382 * doc/Makefile.am (CPU_DOCS): Define.
383 (as.info): Depend upon $(CPU_DOCS).
384 * doc/Makefile.in: Rebuild.
386 * configure.in: Remove AM_PROG_INSTALL; it's called by
388 * configure: Rebuild.
390 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
392 * tc-d10v.h (TC_START_LABEL): Don't define.
393 (tc_frob_label): Define.
395 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
397 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
398 to pair a branch and link with anything but an exe instruction.
400 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
402 * config/tc-alpha.c (load_expression): Disable the sym+const .got
403 optimization to reduce the alignment surprises for gcc.
405 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
407 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
408 * config/tc-sparc.c (sparc_target_format): Handle coff here.
409 (sparc_ip): Add %hix,%lox.
410 (md_apply_fix3): Call as_bad_where, not as_bad.
411 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
412 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
414 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
416 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
417 recognizes alphaev5 etc.
418 * configure: Rebuild.
420 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
422 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
423 of mipsr3900 with mipstx39.
425 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
426 -mipsXX message' if the insn isn't an ISA insn.
428 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
430 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
431 Redefine TARGET_FORMAT to call sparc_target_format.
432 * config/tc-sparc.c (in_unsigned_range): New function.
433 (sparc_arch_size): Make static.
434 (sparc_target_format): New function.
435 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
436 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
437 (output_insn): Set `fx_no_overflow'.
438 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
439 (tc_gen_reloc): Likewise.
441 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
443 * config/tc-v850.c (v850_section): Remove.
445 * config/obj-elf.c (obj_elf_section): Enhance error message.
447 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
449 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
450 including obj-elf.h in OBJ_MAYBE_ELF case.
451 (mips_target_format): Return NULL after abort to avoid warning.
453 * ecoff.c (generate_ecoff_stab): Remove unused static function.
455 * expr.c (operator): Accept ==. From Anders Blomdell
456 <anders.blomdell@control.lth.se>.
458 * config/atof-ieee.c (gen_to_words): When generating a denormal
459 number, handle an overflow into the smallest normalized number.
461 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
463 * as.h, input-scrub.c (new_logical_line): New return value.
464 * read.c (s_app_file): Don't note the same file several times
467 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
469 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
471 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
473 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
474 * configure: Rebuild.
476 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
478 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
480 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
481 fn* instructions do not insert implicit fwait. This was changed
484 * config/m68k-parse.y (yylex): Permit an expression to be used for
487 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
489 * Makefile.in: Rebuild.
491 * aclocal.m4: Rebuild with new libtool.
492 * configure: Rebuild.
494 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
496 * app.c (do_scrub_chars): Clear mri_state at end of .mri
499 * config/tc-mips.c (hilo_interlocks): Change from a static
500 variable to a macro, so that it varies with the variables upon
502 (gpr_interlocks, cop_interlocks): Likewise.
503 (md_begin): Don't initialize them.
505 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
507 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
508 of strcmp where appropriate.
510 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
512 * config/tc-v850.c (md_assemble): Cope with a zero data area
513 relocation with a constant offset.
514 (md_assemble): Produce error message when special data area
515 relocations are used on instructions which do not support them.
516 (md_assemble): Reset processor mask if defined by command line
519 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
521 * config/tc-sparc.c: Reorganize file.
522 (parse_keyword_arg): Allow numbers in reg names.
523 (SPECIAL_CASE_NONE): New macro.
524 (md_assemble): Use it.
525 (lookup_arch,init_default_arch): New functions.
526 (default_arch,default_init_p,sparc_arch_table): New static locals.
527 (sparc_arch_size): New static local.
528 (max_architecture): Initialize in init_default_arch.
529 (md_parse_options): Call init_default_arch if necessary.
530 Rewrite -xarch/-A processing.
531 (md_show_usage): Print -A values from sparc_arch_table.
532 (md_begin): Call init_default_arch if necessary.
533 (sparc_md_end): Handle both 32 and 64 bit environments.
534 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
535 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
537 * config.in: Regenerate.
538 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
539 (SPARC_V9,SPARC_ARCH64): Delete.
540 * configure: Regenerate.
541 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
543 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
545 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
547 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
550 * config/tc-v850.c (md_assemble): Corrected typo.
551 * config/tc-v850.c Add new sections: call_table_data and
553 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
554 (handle_ctoff): New Function.
556 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
559 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
561 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
562 displacement from the tiny data area pointer.
564 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
566 * config/tc-hppa.c (fix_new_hppa): Make declaration match
569 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
571 * config/tc-v850.c (processor_mask): New variable.
572 (set_machine, md_parse_option): Set processor_mask.
573 (md_assemble): Check that instruction is available to target
576 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
578 (TARGET_PROCESSOR): New constant.
579 (TARGET_PROCESSOR): New constant.
583 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
585 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
590 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
592 Merge in work from Martin Hunt:
594 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
595 CR is 0 for PSWL and PSWH.
597 * config/tc-d30v.c (do_assemble): Don't accept
598 illegal condition codes for cmpu instruction.
600 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
601 used in d*i instructions.
603 * config/tc-d30v.c (check_size): New function. Check
604 relocations for overflows.
605 (md_pcrel_from_section): Fix relocations between sections.
606 (md_apply_fix3): Use new relocation types for 15 and 21
607 bit relocations in the right container. Needed because
608 the address of the instruction is not eight-byte aligned
609 but the relocations must be.
611 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
612 (find_format): If ".s" or ".l" are used, don't try
613 to compute branch sizes.
615 * config/tc-d30v.c (do_assemble): Check for ".s" or
616 ".l" extensions to opcode names.
617 (find_format): Generate the correct instructions when
618 ".s" or ".l" are used.
620 * config/tc-d30v.c (build_insn): Check for odd registers
621 on instructions that require even registers.
623 * config/tc-d30v.h (md_start_line_hook): Define.
624 * config/tc-d30v.c (md_start_line_hook): New hook.
625 Checks the beginning of each line for a ".". If it
626 finds one, assume a pseudo-op and flush any unwritten
629 * config/tc-d30v.c (md_apply_fix3): Fix problem
630 with determining when fixups were done.
632 * config/tc-d30v.c (build_insn): Fix bug where the numeric
633 part of a symbol (for example, "foo+8") was being written
634 into the instruction.
635 (md_pseudo_table): Change .word to be 32 bits and add
638 * config/tc-d30v.c (parallel_ok): Check to see if first
639 instruction is a jump.
641 * config/tc-d30v.c (parallel_ok): Major code reorganization.
644 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
647 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
649 * configure.in (emulations): Add v850 emulation.
651 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
653 * Makefile.am (CPU_TYPES): Add arc.
654 (TARGET_CPU_CFILES): Add tc-arc.c.
655 (TARGET_CPU_HFILES): Add tc-arc.h.
656 (dependencies): Rebuild.
657 * Makefile.in: Rebuild.
658 * configure.in: Recognize arc-*-elf*.
659 * configure: Regenerated.
660 * config/tc-arc.[ch]: New files.
662 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
664 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
665 Correct description of hi() reloc prefix.
668 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
669 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
670 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
673 * doc/c-v850.texi: Document new pseudo ops and command line
676 * config/tc-v850.c (set_machine): New function.
677 * config/tc-v850.c (.v850): New pseudo op.
679 * config/tc-v850.c (.v850e): New pseudo op.
680 * config/tc-v850.c (.v850eq): New pseudo op.
684 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
686 Support -alh and -ald for DWARF 1:
687 * listing.c (struct list_info_struct): Add debugging field.
688 (listing_newline): Initialize the debugging field. If ELF, if the
689 section starts with .debug or .line, set the debugging field in
690 the listing structure.
691 (debugging_pseudo): Add list parameter. Change all callers. If
692 the debugging field is set, consider it to be a debugging pseudo.
693 If ELF, skip blank lines between debugging lines.
694 * read.c (emit_expr): If ELF, look for line numbers.
695 (stringer): If ELF, look for file names.
697 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
699 * config/tc-v850.c (v850_insert_operand): Only test for overflow
700 if there is no insert function.
702 * config/tc-v850.h (TARGET_MACHINE): New constant.
704 * config/tc-v850.c (v850_insert_operand): Add
705 -mwarn_unsigned_overflow.
706 (md_begin): Set BFD machine number based on machine variable.
707 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
709 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
711 * as.h: Don't declare alloca if it is a macro.
715 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
717 * config/tc-mips.c: Add tx19/r1900.
720 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
722 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
723 rename to cpu_types[].
724 (s_alpha_arch): New function.
725 (md_pseudo_table): Add "arch".
727 * config/tc-alpha.c (md_begin): Merge the two loops through the
729 (s_alpha_proc): Add initial SKIP_WHITESPACE.
730 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
732 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
734 * read.h (s_lcomm_bytes): Add prototype (for real this time).
736 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
738 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
741 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
743 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
745 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
747 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
748 relative to the next instruction, not the current instruction.
749 (md_assemble): Similarly.
751 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
753 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
756 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
757 (v850_reloc_prefix): Duplicate code eliminated. Add code to
758 recognise special instructions.
759 (md_assemble): Calculation of the size of a fixups corrected.
761 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
764 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
766 * config/tc-v850.c (md_assemble): Use opcode->name instead of
767 opcode->opcode as the sentinal. Zero is a valid opcode.
769 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
771 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
772 * doc/c-v850.texi: Change node name to match other chapter nodes.
774 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
776 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
779 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
781 * expr.c (integer_constant): If BFD64, don't make a bignum if the
782 number will fit in 64 bits.
784 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
785 rather than calling abort.
787 * as.h: Don't define alloca if __GNUC__. Just declare it.
788 * macro.c: Copy alloca handling from as.h.
790 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
791 Gabriel Paubert <paubert@iram.es>.
793 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
794 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
795 is jcxz or a loop instruction.
797 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
799 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
801 (md_begin): Set up machine architecture and type.
803 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
805 * symbols.c (resolve_symbol_value): Store the value back into the
806 symbol expression, to handle add or subtract simplification
807 correctly. Handle O_symbol_rva. Add default case.
809 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
810 chunksize while creating the new subsection.
811 * as.c (chunksize): Initialize to zero.
812 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
813 calling obstack_begin.
815 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
817 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
821 * config/tc-v850.c (parse_register_list): Support constant
822 expressions as register lists.
825 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
827 * doc/c-v850.texi: Change the major node to v850 Machine
830 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
832 * doc/as.texinfo: Add inclusion of c-v850.texi
834 * doc/c-v850.texi: New file.
836 * read.c (is_end_of_line): Make NUL character be considered to be
839 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
841 * config/tc-v850.c (parse_register_list): Add support for curly
843 (cc_names): Add "e" and "ne" conditions.
845 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
847 * app.c (do_scrub_chars): Support a double dash as starting a
848 comment that extends to end of line.
850 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
852 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
854 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
856 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
858 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
859 insn when changing to a different instruction.
862 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
864 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
865 floating point extensions.
866 (parse_reg): parse sgr and dbr.
869 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
871 * config/tc-v850.c (system_register_name): Support numbers for
874 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
876 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
877 flag when alignment is in bytes instead of power of 2, and code to
878 use that flag to convert alignment to bytes.
879 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
880 * read.h (s_lcomm_bytes): Add prototype.
881 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
882 defined, write alignment to alignment bits in section header s_flags
883 rather than the s_align field.
885 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
886 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
887 pseudo, instead of s_lcomm which wants a power of two for alignment.
890 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
892 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
894 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
896 * as.c (show_usage): Add -am.
897 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
898 if we've already got one.
899 * listing.c (struct list_info_struct): Add line_contents.
900 (listing_newline): Put unused argument to work: if non-null, save it...
901 (listing_listing): ... and regurgitate during listing instead of line
903 * listing.h (LISTING_MACEXP): New define.
904 (LISTING_NEWLINE): Argument is NULL.
905 * read.c (read_a_source_file): If expanding macros, break up input
906 lines and pass them to listing_newline.
907 * doc/as.texinfo: Document -ac and -am.
909 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
911 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
913 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
917 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
919 * config/tc-v850.c: Remove support_v850e flag and command line
922 * configure.in (emulations): Add support for v850e target
924 * configure (emulations): Add support for v850e target
926 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
928 * config/tc-v850.c: Remove support_v850eq flag and command line
931 * configure.in (emulations): Add support for v850eq target
933 * configure (emulations): Add support for v850eq target
936 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
938 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
939 setting EXPECT and TCL_LIBRARY.
940 * Makefile.in: Rebuild.
942 * as.h (enum debug_info_type): Define.
943 (debug_type): Declare.
944 * as.c (debug_type): New global variable.
945 (show_usage): Add --gstabs.
946 (parse_args): Handle --gstabs.
947 * read.c (generate_asm_lineno): Remove.
948 (read_a_source_file): Output stabs debugging if appropriate.
949 Change checks of generate_asm_lineno to check debug_type. Only
950 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
951 * read.h (generate_asm_lineno): Don't declare.
952 (stabs_generate_asm_lineno): Declare.
953 * stabs.c (stabs_generate_asm_lineno): New function.
954 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
955 Don't turn off debugging.
956 (add_file): Remove old #if 0 code.
957 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
958 (ecoff_directive_end): Don't generate stabs line symbols.
959 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
961 (line_label_cnt): Remove.
962 (ecoff_generate_asm_line_stab): Remove.
963 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
964 * doc/as.texinfo, doc/as.1: Document --gstabs.
966 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
969 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
970 Add support for v850eq instructions.
972 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
973 Add support for v850e instructions.
976 * config/tc-v850.c (md_assemble): Fix error recovery to reload
977 text of entire opcode.
979 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
981 * doc/internals.texi: Document rs_leb128.
983 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
985 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
986 in ABSL case, rather than calling abort.
988 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
990 * as.h (enum _relax_state): Add rs_leb128.
991 * read.c (potable): Add sleb128 and uleb128.
992 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
994 * read.h: Update prototypes.
995 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
996 the symbol value, add a second FINALIZE argument that prevents
997 changes from being comitted. Update all callers.
998 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
999 * doc/as.texinfo: Document the new pseudos.
1001 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1003 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1005 (DISTCLEANFILES): Define.
1006 * doc/Makefile.am (DISTCLEANFILES): Define.
1007 * Makefile.in, doc/Makefile.in: Rebuild.
1009 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1011 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1012 Don't set targ or gas_target. Define SCO_ELF and
1013 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1015 * Makefile.am: Remove @target_frag@.
1016 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1018 (dep-am): Mark as phony.
1019 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1021 * config/arm-big.mt, config/arm-lit.mt: Remove.
1022 * config/mips-big.mt, config/mips-lit.mt: Remove.
1023 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1024 * config/ppc-sol.mt: Remove.
1025 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1026 * config/m88kcoff.mt: Remove.
1027 * config/sco5.mt: Remove.
1028 * configure, config.in, Makefile.in: Rebuild.
1030 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1031 further try to circumvent the .y.h rule.
1032 * Makefile.in: Rebuild.
1034 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1036 * Makefile.am: New file, based on old Makefile.in.
1037 * acinclude.m4: New file, from old aclocal.m4.
1038 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1039 shared library handling; now handled by libtool. Replace
1040 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1041 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1042 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1043 * config.in: New file, created by autoheader.
1045 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1046 * stamp-h.in: New file.
1047 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1048 (parse_args): Likewise.
1049 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1050 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1051 * Makefile.in, doc/Makefile.in: Now built with automake.
1052 * aclocal.m4: Now built with aclocal.
1053 * configure: Rebuild.
1055 * cond.c (s_else): If not listing false conditionals, turn listing
1056 off in the false branch of the else.
1058 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1060 * config/tc-mips.c (macro): Fix handling of a double load from a
1061 symbol plus an offset.
1063 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1064 has an associated external symbol.
1066 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1068 * config/tc-alpha.c (s_alpha_ucons): New function.
1069 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1071 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1073 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1074 line if we encounter an error.
1076 * config/tc-v850.c (md_assemble): Sign extend constants value
1077 for hi and hi0 expressions.
1078 (v850_insert_operand): Enable range checking for generic 16bit
1081 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1083 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1084 LO16, HI16 and HI16_S relocs.
1086 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1088 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1090 * configure: Regenerated with autoconf 2.12.
1091 * Makefile.in: Add $(EXEEXT) to all executables.
1093 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1095 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1096 unconditional branches.
1097 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1100 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1102 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1104 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1106 * macro.c (define_macro): Make sure the index is in range before
1109 start-sanitize-tic80
1110 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1112 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1113 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1114 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1118 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1120 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1121 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1122 defined, use s_align_ptwo for .align.
1123 * configure.in (i386-*-msdosdjgpp*): New target.
1124 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1125 * configure: Rebuild.
1127 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1129 * config/tc-sparc.c (last_opcode): New static local.
1130 (md_assemble): Don't issue "FP branch in delay slot" warning if
1131 the delay slot has been annulled.
1133 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1136 code if BFD_ASSEMBLER.
1138 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1140 * config/tc-v850.c (system_registers): Fix ordering of registers.
1142 start-sanitize-tic80
1143 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1145 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1146 when it will be filled in later by relocation information.
1149 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1151 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1152 (mips_ip): Fix ISA checks.
1154 start-sanitize-r5900
1155 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1157 * configure.in: Default the r5900 to little endian.
1158 * configure: Rebuilt.
1161 start-sanitize-tic80
1162 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1164 * config/tc-tic80.c (build_insn): Fix endianness problem with
1168 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1170 * config/tc-mips.c (check_absolute_expr): Change warning to
1173 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1175 * config/tc-mips.c (macro_build): Refine code to check if an
1176 instruction is available on a particular cpu variant.
1177 (mips_ip): Likewise.
1179 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1181 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1182 OBJ_AOUT to ifdef OBJ_ELF.
1183 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1184 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1186 * write.c (fixup_segment): Change special case for i386-coff to
1187 not apply for i386-pe.
1188 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1189 which were not done.
1190 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1191 (coff_format_ops): Initialize frob_file_after_relocs field rather
1192 than frob_file field.
1193 * config/obj-coff.h (coff_frob_file): Don't declare.
1194 (coff_frob_file_after_relocs): Declare.
1195 (obj_frob_file): Don't define.
1196 (obj_frob_file_after_relocs): Define.
1197 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1198 * configure: Rebuild.
1200 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1202 * config/obj-coff.c (fixup_segment): Never subtract section
1203 address from PC relative reloc which will be fully resolved.
1205 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1207 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1208 with hpux10 header files.
1210 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1212 From Jason Merrill <jason@cygnus.com>:
1213 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1215 * config/tc-i386.h (md_maybe_text): Define.
1216 (md_do_align): Use md_maybe_text.
1218 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1220 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1221 relocations, don't check for symbol being external, weak, etc.
1223 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1225 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1226 calculate relocations to any external symbol, because we might be
1227 linking a shared object and the symbol might be overriden or moved
1228 (for instance, moved into a static executable's .bss section).
1229 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1231 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1232 be calculated by the assembler.
1234 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1235 whose destination lies in the same file, by ignoring the @plt or
1236 @local and aiming the branch at its destination.
1238 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1240 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1241 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1244 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1245 of obj_copy_symbol_attributes.
1247 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1249 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1250 signed operand, sign extend a 32 bit value to the host size.
1252 * Makefile.in (CFLAGS): Subsitute from configure script. From
1253 Jeff Makey <jeff@cts.com>.
1255 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1256 buffer size to make a copy of the symbol.
1258 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1261 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1263 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1264 step through the frags calling cvt_frag_to_fill, switch to
1265 SEG_DATA when we reach data_frag_root.
1267 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1269 * config/tc-mn10300.c (md_assemble): Allow an empty register
1270 list for instructions which use register lists.
1272 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1274 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1276 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1279 * config/tc-arm.c: Add prototypes for many static functions.
1280 (struct asm_opcode ): Add prototypes for parms field.
1281 (struct thumb_opcode ): Likewise.
1282 (fp_op2): Remove unused flags parameter.
1283 (output_inst): Make static.
1284 (arm_after_pass_hook): Remove unused ignore parameter.
1285 * config/tc-arm.h (arm_after_pass_hook): Declare.
1286 (arm_start_line_hook): Declare.
1287 (arm_frob_label): Declare.
1289 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1291 * depend.c (wrap_output): new prototype.
1293 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1295 * config/tc-sh.c (md_apply_fix): Check for overflow.
1297 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1298 section size to be aligned.
1300 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1302 * config/tc-sh.h (md_cons_align): Define.
1303 (sh_cons_align): Declare.
1304 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1305 (sh_no_align_cons): New static variable.
1306 (s_uacons): New static function.
1307 (sh_cons_align): New function.
1308 (sh_handle_align): Warn about misaligned data.
1309 * doc/c-sh.texi: Document .uaword and .ualong.
1311 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1313 * macro.c (macro_expand): In MRI mode, treat single quote as a
1314 separator character when checking for a positional argument.
1316 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1318 * config/tc-arm.c (md_parse_option): Merge in changes from
1321 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1323 * configure.in (emulations): Add Thumb architecture support from
1324 armT-9703-28-branch.
1326 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1328 * doc/all.texi: Add enabling of ARM documentation.
1330 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1332 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1334 * config/tc-mips.c: Added r3900 support.
1336 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1338 * as.c: (parse_args) `-t' option requires an argument.
1340 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1342 * config/tc-arm.c (md_begin): Change call to
1343 coff_arm_bfd_set_private_flags() to a call to
1344 bfd_set_private_flags().
1346 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1348 * Makefile.in: Rebuild dependencies.
1350 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1351 of a BFD_RELOC_RVA reloc.
1353 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1355 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1356 (hppa_force_relocation): Force a relocation for an absolute
1359 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1361 * doc/as.texinfo: Don't use @value in section names or index
1362 entries; it confuses texinfo.tex.
1364 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1366 * doc/as.texinfo: Updated for -MD option.
1367 * Makefile.in (CFILES): Added depend.c.
1368 (OBJS): Added depend.o.
1369 * as.h (start_dependencies, register_dependency,
1370 print_dependencies): New declarations.
1371 * depend.c: New file.
1372 * as.c (parse_args): Added -MD option.
1373 (main): Call print_dependencies.
1374 (show_usage): Added help for -MD.
1375 * read.c (s_app_file): Call register_dependency.
1376 (s_include): Call register_dependency when file is found.
1377 (read_a_source_file): Call register_dependency.
1379 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1381 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1382 section address to the symbol value.
1384 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1386 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1387 into the new membership field.
1389 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1391 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1392 command line then the ARM7 is now chosen by default when setting
1393 the BFD machine and architecture.
1395 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1397 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1398 hold APCS selection.
1399 (md_begin): Added code to generate flags to be set into the COFF
1400 header and the calls to the BFD functions to do this.
1401 (md_parse_option, md_show_usage): Added new command line
1402 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1403 -marmv3m, -marmv4, -marmv4t.
1405 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1406 as it is never used.
1408 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1410 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1411 label name with ".".
1412 * config/tc-mn10300.c (md_convert_frag): Likewise.
1414 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1416 * config/tc-mips.c (set_at): Check for bignum.
1417 (check_absolute_expr, macro, mips16_macro): Likewise.
1419 start-sanitize-tic80
1420 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1422 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1423 for overflow/underflow, only insert lower 15 bits into instruction.
1426 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1428 * config/tc-i386.c (pi): Check for RegMMX.
1430 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1432 * expr.c (expr): When subtracting values in the same frag,
1433 subtract X_add_number rather than adding it.
1435 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1437 * config/obj-coff.c (write_object_file): Just pass NULL to
1438 md_do_align, not the address of a char holding NOP_OPCODE.
1440 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1442 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1443 than an address if the floating point value looks sufficiently
1446 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1448 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1449 section size to be aligned.
1451 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1453 * cond.c: Include "macro.h".
1454 (struct conditional_frame): Add macro_nest field.
1455 (initialize_cframe): Initialize macro_nest.
1456 (cond_finish_check): Add nest parameter. Change all callers.
1457 (cond_exit_macro): New function.
1458 * as.h (cond_finish_check): Update declaration.
1459 (cond_exit_macro): Declare.
1460 * input-scrub.c (macro_nest): Make globally visible.
1461 (input_scrub_next_buffer): Call cond_finish_check.
1462 * macro.h (macro_nest): Declare.
1463 * read.c (s_mexit): Call cond_exit_macro.
1465 * config/tc-i386.h (RegMMX): Define.
1466 * config/tc-i386.c (pi): Check for all register types.
1467 (type_names): Add RegMMX.
1468 (md_assemble): Handle RegMMX.
1470 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1472 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1475 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1477 * config/tc-mips.c (nopic_need_relax): Add new parameter
1478 before_relaxing. Use it when testing ecoff_extern_size.
1479 (load_address, macro, md_estimate_size_before_relax): Fix all
1482 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1484 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1485 (obj_elf_subsection): New static function.
1487 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * config/obj-coff.c (coff_header_append): Don't reset string_size
1490 each time through the loop.
1492 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1494 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1496 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1498 * doc/internals.texi (Porting GAS): Correct documentation for
1499 current configure handling of targ-cpu.h, et. al.
1500 (CPU backend): Document listing macros.
1502 * listing.c (data_buffer): Set size based on other listing macros,
1503 rather than always using 100.
1504 (data_buffer_size): Remove static variable.
1505 (calc_hex): Make data_buffer_size a local variable. Don't leave
1506 any slop when filling data_buffer.
1508 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1510 * doc/c-mips.texi: Document .set autoextend.
1512 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1514 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1515 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1516 sparc-*-openbsd*): New targets.
1517 * configure: Rebuild.
1519 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1521 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1522 for all undefined symbols.
1524 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1526 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1529 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1531 * configure.in (alpha*-*-openbsd*): New target.
1532 * configure: Rebuild.
1534 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1536 * configure.in (mips-*-openbsd*): New target.
1537 * configure: Rebuild.
1540 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1542 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1543 for instructions using conditional execution.
1546 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1548 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1550 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1552 * Makefile.in (srcroot): Remove.
1553 (INSTALL): Set to @INSTALL@.
1554 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1555 (all, dvi): Don't set srcroot.
1556 (install): Depend upon as.new, gasp.new, and installdirs. Use
1557 $(program_transform_name) directly, rather than using
1558 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1559 (installdirs): New target.
1560 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1561 (install): Depend upon installdirs. Use $(program_transform_name)
1562 directly, rather than using $(INSTALL_XFORM) and
1564 (installdirs): New target.
1565 (install-info-as): Run mkinstalldirs.
1566 (install-info-gasp): Likewise.
1568 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1570 * Makefile.in (INSTALL): Change install.sh to install-sh.
1572 * symbols.c (resolve_symbol_value): Check for division by zero.
1574 From Thomas Graichen <graichen@rzpd.de>:
1575 * Makefile.in: Always use $(SHELL) when running move-if-change.
1576 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1577 * configure: Rebuild.
1579 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1581 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1582 New argument `want'. Update enum cgen_parse_operand_result values.
1583 Initialize if CGEN_PARSE_OPERAND_INIT.
1584 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1585 (md_assemble): Call cgen_asm_init_parse.
1586 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1588 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1590 * config/tc-m68k.c (m68k_ip): Handle #j.
1592 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1594 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1595 right address for call label:32,regs,imm.
1597 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1599 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1601 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1602 symbol for OBJ_ELF anymore.
1604 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1606 * Makefile.in: Regenerate dependencies.
1607 (TARG_CPU): New variable.
1608 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1609 (.dep1): Delete creating of cgen-opc.h.
1610 (.tcdep): Put proper contents in cgen-opc.h.
1611 * configure.in (m32r): Delete setting of extra_files, extra_links.
1612 (AC_OUTPUT): Create cgen-opc.h.
1613 * configure: Regenerated.
1615 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1617 * makefile.vms: Update to build gasp.exe.
1619 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1621 * write.c (relax_frag): Make non-static.
1622 * write.h (relax_frag): Add prototype for.
1623 * config/tc-m32r.h (md_do_align): New arg `max'.
1624 * config/tc-m32r.c (m32r_do_align): Likewise.
1625 Update calls to frag_align, frag_align_pattern.
1626 (fill_insn): Update call to m32r_do_align.
1627 (m32r_scomm): Update call to frag_align.
1629 * config/tc-m32r.[ch]: New files.
1631 * Makefile.in (CPU_TYPES): Add m32r.
1632 (TARGET_CPU_CFILES): Add tc-m32r.c.
1633 (TARGET_CPU_HFILES): Add tc-m32r.h.
1634 (DISTCLEAN_HERE): Add cgen-opc.h.
1635 (.dep1,.tcdep): Create empty cgen-opc.h.
1636 (cgen.o): Add dependencies.
1637 (dependencies): Regenerate.
1638 * as.h (struct frag): New member fr_targ.
1639 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1640 * conf.in (USING_CGEN): New macro.
1641 * configure.in (m32r-*-*): Add entry for.
1642 Add cgen.o to extra_objects.
1643 * configure: Regenerate.
1644 * frags.c (frag_var): fr_pcrel_adjust renamed to
1645 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1646 (frag_variant): Likewise.
1647 * write.c (relax_frag): Likewise.
1648 * config/tc-ns32k.c (*): Likewise.
1650 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1652 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1653 rather than for any end of line character.
1655 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1656 call abort (i.e., as_abort) rather than crashing.
1658 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1659 OBJ_ELF, rather than of S_GET_OTHER.
1661 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1663 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1665 * Makefile.in (VERSION): Set to 2.8.1.
1667 * Branched binutils 2.8.
1669 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1671 * COPYING: Update FSF address.
1673 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1675 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1677 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1679 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1681 * config-gas.com: Update to handle both vax and alpha.
1682 * makefile.vms: Update to use config-gas.
1683 * conf-a-gas.com: Remove file.
1685 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1687 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1688 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1689 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1691 start-sanitize-tic80
1692 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1694 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1695 at the beginning of a line for compatibility with .S files where
1696 cpp leaves the filename transitions beginning with '#'.
1699 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1701 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1702 tc_coff_sizemachdep if OBJ_COFF.
1704 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1706 * config/tc-ppc.c (register_name): Declare.
1708 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1710 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1711 * configure: Rebuild.
1713 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1715 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1716 (mips16_mark_labels): New static function.
1717 (append_insn): Call mips16_mark_labels.
1718 (mips_emit_delays): Likewise.
1719 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1720 (s_mips_stab): New static function.
1722 * configure.in: Use ELF for mips-*-gnu*.
1723 * configure: Rebuild.
1725 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1727 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1730 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1732 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1733 set OPCODES_LIB to empty.
1734 * configure: Rebuild.
1736 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1738 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1740 * configure: Rebuild.
1742 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1744 * itbl-parse.y (yyerror): Make static. Declare.
1746 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1747 * configure.in: Set emulations for mips-*-linux*-*.
1748 * configure: Rebuild.
1750 * config/tc-mips.c (struct mips_set_options): Define.
1751 (mips_opts): New static variable.
1752 (mips_isa): Remove. Now a field in mips_opts. Change all
1754 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1755 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1756 (struct mips_option_stack): Define.
1757 (mips_opts_stack): New static variable.
1758 (s_mipsset): Add support for .set push and .set pop.
1759 * doc/c-mips.texi: Document .set push and .set pop.
1761 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1762 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1763 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1765 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1767 * as.c (parse_args): Update copyright date in version message.
1769 * Makefile.in (clean-here): Remove dependency files.
1771 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1772 (s_mri_common): Check S_IS_COMMON unconditionally.
1773 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1774 * config/tc-alpha.c (s_alpha_comm): Likewise.
1775 * config/tc-mips.c (nopic_need_relax): Likewise.
1776 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1777 (ppc_pe_comm): Likewise.
1778 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1779 common symbol to bfd_com_section_ptr.
1780 * config/tc-sparc.c (s_common): Likewise.
1781 (tc_gen_reloc): Likewise.
1784 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1786 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1789 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1791 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1794 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1796 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1799 * listing.c (print_lines): Add lineno parameter. Change all
1801 (listing_listing): Only call calc_hex for the right line.
1802 (listing_list): Set the new edict based on the current edict, in
1803 order to handle listing commands in macros correctly.
1805 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1808 * cond.c (cond_finish_check): New function.
1809 * as.h (cond_finish_check): Declare.
1810 * as.c (main): Call cond_finish_check.
1813 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1815 * config/tc-d30v.c (md_assemble): If two instructions
1816 are supposed to be assembled in parallel and the first one is
1817 long, print an error and stop.
1818 (md_apply_fix3): Don't calculate absolute relocs. Just write
1822 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1824 * config/tc-i386.h (iclrKludge): Define.
1825 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1827 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1829 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1830 * config/tc-alpha.c (alpha_debug): New static variable.
1831 (md_parse_option): Set alpha_debug if -g is seen.
1832 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1835 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1837 * config/tc-d30v.c (build_insn): Enable range-checking code.
1838 (postfix): Stop at space or comma. Fixes PR 11862.
1839 (md_assemble): Change error message.
1842 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1844 * Makefile.in: Added automatic dependency building.
1845 * dep-in.sed: New file.
1847 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1849 * config/obj-ieee.c (segment_name): Don't define function if this
1852 * config/obj-coff.h (DO_STRIP): Don't define.
1853 * config/tc-h8300.h (DO_STRIP): Don't define.
1854 * config/tc-h8500.h (DO_STRIP): Don't define.
1855 * config/tc-w65.h (DO_STRIP): Don't define.
1856 * config/tc-z8k.h (DO_STRIP): Don't define.
1858 * symbols.c (colon): Call obj_frob_label if it is defined.
1859 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1861 * configure.in: Don't set files and links. Don't call
1862 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1863 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1864 * configure: Rebuild.
1865 * Makefile.in (TARG_CPU_C): New variable.
1866 (TARG_CPU_O, TARG_CPU_H): New variables.
1867 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1868 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1869 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1870 (LINKED_SOURCES): Remove.
1871 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1872 (LINKED_HEADERS): Remove.
1873 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1874 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1876 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1877 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1878 (itbl-cpu.h): Remove target.
1879 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1882 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1884 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1886 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1888 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1889 open coded loop that does not require the name to start with a
1892 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1894 * frags.c (frag_var): Change offset parameter to offsetT.
1895 (frag_variant): Likewise.
1896 * frags.h (frag_variant, frag_var): Update declarations.
1897 * config/tc-m68k.c (struct m68k_it): Change foff field to
1899 (add_frag): Change off parameter to offsetT.
1900 * Several files: Add casts to calls to frag_var.
1902 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1903 serialize a parallel make.
1904 (itbl-parse.h): Split target out from itbl-parse.c.
1906 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1908 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1910 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1911 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1912 storing the value of a common symbol.
1914 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1916 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1918 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1919 that is done by symbol_remove and symbol_insert.
1921 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1924 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1926 * config/tc-mips.c (load_register): In 32 bit mode, when not
1927 dealing with a 64 bit number, permit the upper 32 bits to be set
1928 even if bit 31 is not set.
1930 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1932 * read.c (potable): Add "equiv".
1933 (s_set): Handle .equiv based on argument.
1934 * doc/as.texinfo (Equiv): New node to document .equiv.
1935 (Err): New node to document .err.
1937 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1939 * Many files: Add function prototypes.
1940 * as.c (show_usage, parse_args): Make static.
1941 * frags.h (frag_alloc): Declare.
1942 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1943 * symbols.c (dollar_label_instance): Change return type to long.
1944 * symbols.h (print_symbol_value): Declare.
1945 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1946 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1947 (remove_subsegs, relax_frag): Make static.
1948 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1949 (what_kind_of_float): Likewise.
1950 (atof_vax): Make static. Change what_kind to int.
1951 (md_atof): Change what_statement_type to int.
1952 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1953 * config/tc-alpha.c (vax_md_atof): Declare.
1954 (md_atof): Don't declare atof_ieee and vax_md_atof.
1955 * config/tc-i386.c (set_16bit_code_flag): Make static.
1956 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1957 * config/tc-m68k.c (add_fix): Change width to int.
1958 (insert_reg): Change regname to const.
1959 (md_atof): Don't declare atof_ieee.
1960 (demand_empty_rest_of_line): Don't declare.
1961 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1962 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1963 (parse_keyword_arg): Change lookup_fn to take const arg.
1964 (md_atof): Don't declare atof_ieee.
1965 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1966 (tc_aout_pre_write_hook): Don't declare.
1968 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1970 * as.h (bfd_alloc_by_size_t): Don't declare.
1971 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1973 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1975 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1976 (symbol_append): Set sy_next and sy_previous when adding a single
1977 symbol to an empty list. Call debug_verify_symchain.
1978 (verify_symbol_chain): Use assert, not know.
1980 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1982 * NEWS: Note BeOS support.
1983 * configure.in: (ppc-*-beos): New target, use coff as object format.
1984 * configure: Regenerate with autoconf.
1986 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1988 * config/tc-mips.c (md_apply_fix): Improve error message for out
1991 * Makefile.in: Add dependencies on obstack.h where needed.
1993 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1995 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1996 case of a symbol equated to another symbol when using SVR4_PIC.
1998 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2000 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2002 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2003 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2005 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2006 and md_elf_section_change_hook if they are defined.
2007 (obj_elf_text, obj_elf_previous): Likewise.
2009 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2011 * config/obj-multi.h (struct elf_obj_sy): Define if
2013 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2015 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2016 OBJ_SYMFIELD_TYPE is defined.
2018 * doc/as.texinfo (bss): Improve description of .bss section. In
2019 ELF or COFF, you are permitted to switch into the section.
2020 (Comm): Rewrite description of common symbols.
2021 (Lcomm): Mention that some targets permit a third argument.
2023 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2025 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2027 * symbols.c (colon): Change type of local to int. From Alan Modra
2028 <alan@spri.levels.unisa.edu.au>.
2030 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2031 alignment if a zero fill pattern was explicitly specified.
2032 * config/tc-sh.c (sh_do_align): Likewise.
2034 * read.c (equals): Always permit register names to be redefined.
2036 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2037 mips16 symbol to be adjusted if a symbol is being subtracted from
2040 From Eric Youngdale <eric@andante.jic.com>:
2041 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2042 illegal symbol version names.
2043 (elf_frob_symbol): Check for external default versions.
2045 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2047 From Eric Youngdale <eric@andante.jic.com>:
2048 * config/obj-elf.h (struct elf_obj_sy): Define.
2049 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2051 * config/obj-elf.c (obj_elf_symver): Just record the name.
2052 (obj_symbol_new_hook): Initialized versioned_name field.
2053 (elf_frob_symbol): If there is a versioned_name, either rename the
2054 symbol, or add an alias with that name.
2056 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2058 * config/tc-mn10300.c (md_relax_table): Define.
2059 (md_convert_frag): Implement.
2060 (md_assemble): Handle relaxable operands/instructions correctly.
2061 (md_estimate_size_before_relax): Implement.
2062 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2064 * config/tc-mn10200.c (md_relax_table): Fix typos.
2066 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2067 relocs anymore. Tweak fx_offset for pc-relative relocs.
2069 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2071 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2074 start-sanitize-tic80
2075 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2077 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2079 * config/tc-tic80.c (md_begin): Declare external variable
2080 coff_flags and insert an F_AR32WR bit into it.
2083 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2085 * read.c (equals): Add reassign parameter. Change all callers.
2086 * read.h (equals): Update declaration.
2088 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2090 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2091 can rely on the frag address to determine whether a frag is
2094 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2096 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2097 (S_LOCAL_NAME): Likewise.
2098 (FAKE_LABEL_NAME): Define unconditionally.
2099 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2101 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2102 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2103 Don't define FAKE_LABEL_NAME.
2104 * config/te-ic960.h: Likewise.
2105 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2106 (mips_frob_file_before_adjust): Declare.
2107 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2108 (mips_local_label): Remove.
2110 * config/te-sco386.h: Remove; not used.
2112 start-sanitize-tic80
2113 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2115 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2116 byte alignment rather than power-of-two alignment that is the
2120 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2122 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2124 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2125 message, and add newline.
2126 (process_file): Don't process assignments in the label if this is
2127 a equ or assign pseudo-op.
2128 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2129 and K_EQU, to match documentation.
2131 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2133 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2134 to denote read-only data sections.
2136 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2138 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2139 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2141 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2142 binary number if the next character is '+' or '-'.
2144 start-sanitize-tic80
2145 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2147 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2148 (find_opcode): Match operands that can be floats.
2149 (build_insn): Handle O_big (float) expressions and build
2153 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2155 * configure.in (mips*-*-lnews*): New target, also make empty
2156 emulation list for this target.
2157 * configure: Update.
2158 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2159 (mips_target_format): Use.
2160 * te-lnews.h: New file.
2162 start-sanitize-tic80
2163 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2165 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2166 operands with :m or :s modifiers and generate the right opcodes
2170 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2172 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2173 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2175 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2177 * config/tc-m68k.c (instring): Useless local declaration of
2178 crack_operand removed.
2179 * expr.h (expressionS): Changed type of X_op field to operatorT if
2182 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2184 Based on patches from Robert Lipe <robertl@dgii.com>:
2185 * configure.in: Add i386coff and i386elf to emulation list.
2186 * configure: Rebuild.
2187 * as.c (i386coff, i386elf): Declare.
2188 * obj.h (coff_format_ops): Declare.
2189 * config/obj-coff.c (OBJ_HEADER): Define.
2190 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2191 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2192 (obj_pseudo_table): Add "version".
2193 (coff_pop_insert): New static function.
2194 (coff_sec_sym_ok_for_reloc): New static function.
2195 (no_func): New static function.
2196 (coff_format_ops): New variable.
2197 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2198 (obj_symbol_new_hook): Define.
2199 (coff_obj_read_begin_hook): Declare.
2200 (obj_read_begin_hook): Define.
2201 * config/tc-i386.h (i386_target_format): Declare.
2202 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2203 OUTPUT_FLAVOR when appropriate.
2204 (i386_target_format): New function.
2205 * Makefile.in (obj-coff.o): New target.
2206 (e-i386coff.o, e-i386elf.o): New targets.
2208 From Stephen Williams <steve@icarus.icarus.com>:
2209 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2210 (_tc_get_bal_of_call): Don't declare.
2211 (tc_get_bal_of_call): Declare as function, don't define as macro.
2212 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2213 in sy_tc field, not x_balntry field.
2214 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2215 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2216 field, not x_balntry field.
2218 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2219 have the SHF_ALLOC attribute.
2221 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2222 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2223 (itbl-lex.o): Depend upon itbl-parse.h.
2225 * itbl-parse.y (yyerror): Change return type to int. Change to
2226 use old style function declaration.
2228 * Makefile.in (itbl-lex.o): Remove -Wall.
2229 (itbl-parse.o): Likewise.
2231 * cond.c (s_ifdef): If we should omit conditionals from listings,
2233 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2234 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2235 (listing_listing): Handle EDICT_NOLIST_NEXT.
2236 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2237 * listing.h (LISTING_NOCOND): Define.
2238 (LISTING_SKIP_COND): Define.
2239 * as.c (show_usage): Mention c as a suboption of -a.
2240 (parse_args): Handle c as a suboption of -a.
2241 * doc/as.texinfo: Document -alc.
2243 start-sanitize-tic80
2244 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2246 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2249 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2251 * doc/as.texinfo: Document .symver.
2253 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2255 * config/tc-d10v.c: Change pre_defined_registers to
2256 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2258 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2260 * config/obj-coff.c: Fix typo in comment section.
2261 start-sanitize-tic80
2262 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2263 an additional alignment argument.
2264 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2266 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2270 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2272 * Makefile.in: Remove dependancies on itbl-cpu.h.
2273 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2276 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2278 * itbl-ops.h: Include as.h.
2280 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2282 * as.c: Remove -t option.
2283 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2284 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2285 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2287 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2289 * itbl-ops.c: Don't define DEBUG.
2291 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2293 * Makefile.in: Update itbl-test.c to reflect its new location.
2295 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2297 * itbl-ops.c: Add test for itbl_have_entries.
2298 * config/tc-mips.c: Remove test for itbl_have_entries.
2299 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2301 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2303 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2304 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2305 (LEX, LEXFLAGS): Define.
2306 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2308 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2310 * itbl-parse.y: Fix indentation mistakes from indent program.
2311 * itbl-lex.l: Fix indentation mistakes from indent program.
2312 * itbl-ops.h: Add include for ansidecl.h.
2313 Add PARAMS around function arguments.
2314 Add declaration for itbl_have_entries.
2315 * itbl-ops.c: Add PARAMS around function arguments.
2316 * Makefile.in: Add itbl build rules.
2317 Add dependancies for itbl files to mips target.
2318 * as.c: Add itbl support.
2319 Add new option "--insttbl" for dynamically extending instruction set.
2320 * as.h: Declare insttbl_file_name;
2321 the name of file defining extensions to the basic instruction set
2322 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2323 itbl-ops.o to extra_objects for mips configuration.
2324 Add include file link from itbl-cpu.h to
2325 config/itbl-${target_cpu_type}.h.
2326 * config/tc-mips.c: Allow copz instructions.
2327 Add notes for future additions to the itbl support.
2329 (macro): Call itbl_assemble to assemble itbl instructions.
2330 See if an unknown register is specified in an itbl entry.
2332 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2333 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2335 start-sanitize-tic80
2336 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2337 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2339 (build_insn): Grab a frag early so we can use the address in
2340 fixups. Take one's complement of BITNUM values before insertion
2341 in opcode. Add code to support O_symbol operands.
2342 (md_apply_fix): Replace unimplemented warning with implementation.
2343 (md_pcrel_from): Ditto.
2344 (tc_coff_fix2rtype): Ditto.
2347 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2349 * config/tc-d30v.c (parallel_ok): New function.
2350 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2352 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2353 relocation is in different section. Fixes PR11574.
2355 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2357 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2358 don't set the section alignment to 2**4.
2360 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2362 * config/tc-m68k.c (line_comment_chars): Add '*'.
2364 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2365 (do_scrub_begin): Don't set lex['*'].
2366 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2367 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2370 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2371 * configure: Rebuild.
2372 * config/te-svr4.h: New file.
2373 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2374 TE_SVR4 or TE_DELTA.
2376 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2378 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2379 short conditional branch around a long unconditional branch.
2381 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2383 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2386 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2389 * symbols.c (resolve_symbol_value): If both left and right
2390 operands are undefined, warn about both of them.
2392 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2394 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2395 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2396 (obj_elf_symver): New static function.
2397 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2400 * write.c (relax_segment): Make type and printf format agree.
2402 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2406 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2408 * config/tc-d30v.c, config/tc-d30v.h: New files.
2410 * configure: Rebuilt.
2412 * configure.in: Add case for d30v.
2415 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2417 * config/tc-alpha.h (md_operand): Define with a null expansion,
2418 like all the other targets.
2419 * doc/internals.texi (CPU backend): Add missing word in
2420 md_flush_pending_output description. Fix typo in md_convert_frag
2422 start-sanitize-tic80
2423 * config/tc-tic80: Minor comment additions/changes.
2426 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2428 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2429 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2430 * config/obj-coff.c (obj_coff_def): Use
2431 tc_canonicalize_symbol_name if defined.
2432 (obj_coff_tag, obj_coff_val): Likewise.
2433 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2435 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2437 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2438 does not actually work, though:
2439 * configure.in (i386-sequent-bsd*): New target.
2440 * configure: Rebuild.
2441 * config/tc-dynix.h: New file.
2442 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2444 * read.c (do_align): Add max parameter. Change all callers.
2445 Remove useless static variables.
2446 (s_align): New static function. Do common portion of
2447 s_align_bytes and s_align_ptwo.
2448 (s_align_bytes, s_align_ptwo): Just call s_align.
2449 * frags.c (frag_align): Add max parameter. Change all callers.
2450 (frag_align_pattern): Likewise.
2451 * frags.h (frag_align, frag_align_pattern): Update declarations.
2452 * write.c (relax_segment): Limit alignment change to fr_subtype.
2453 Fix some types to be addressT.
2454 * config/obj-coff.c (size_section): Likewise.
2455 * config/obj-ieee.c (size_section): Likewise.
2456 * config/tc-d10v.h (md_do_align): Add max parameter.
2457 * config/tc-i386.h (md_do_align): Likewise.
2458 * config/tc-m88k.h (md_do_align): Likewise.
2459 * config/tc-m88k.c (m88k_do_align): Likewise.
2460 * config/tc-sh.h (md_do_align): Likewise.
2461 * config/tc-sh.c (sh_do_align): Likewise.
2462 * as.h: Improve comments on rs_align and rs_align_code.
2463 * doc/as.texinfo: Document new alignment arguments.
2464 * doc/internals.texi (Frags): Document use of fr_subtype field for
2465 rs_align and rs_align_code.
2467 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2469 * config/tc-mips.c: Changed opcode parsing.
2471 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2473 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2474 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2475 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2476 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2477 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2478 to a location consistent with the rest of the target include files.
2479 * config/tc-i386.c: Remove misleading comment.
2480 * doc/internals.texi (CPU backend): Add description of function
2481 md_undefined_symbol.
2482 start-sanitize-tic80
2483 * config/tc-tic80.c: Add code to insert predefined symbols into the
2484 symbol table so they can be parsed by the standard expression parser.
2485 Remove custom code that use to parse them.
2486 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2487 to a location consistent with the rest of the target include files.
2490 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2492 * as.h: GNU c provides unlink() function.
2494 Unify section handling on openVMS/Alpha:
2495 * config/tc-alpha.c(s_alpha_link): Remove.
2496 (s_alpha_section): New function.
2497 Remove case-hacking of symbols
2498 Add .code_address pseudo-op.
2499 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2500 (s_alpha_code_address): New function.
2501 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2502 static constructors/destructors.
2503 Add debug code for crash debugs, to be removed when traceback code
2504 is added to object code.
2505 (s_alpha_name): New function for .name pseudo-op.
2506 (alpha_print_token): New function to print token expressions with
2507 alpha specific extensions.
2509 * makefile.vms: Allow compilation with current gcc snapshot.
2511 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2513 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2514 (DVIPS): Set to dvips.
2515 (ps, as.ps, gasp.ps): New targets.
2516 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2517 and MAKEINFO env variables.
2518 (internals.ps): Use DVIPS macro.
2519 (clean): Remove core and backup files.
2520 (distclean): Remove temporary files from building internals.
2522 * doc/internals.texi (Frags): Fix typo.
2523 (GAS processing): Ditto.
2524 (CPU backend): Ditto.
2525 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2526 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2527 * read.c: Remove ugly hack that dealt with config files not
2528 correctly defining TARGET_BYTES_BIG_ENDIAN.
2529 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2530 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2531 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2532 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2533 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2534 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2535 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2536 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2537 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2538 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2539 whether it is defined or not.
2540 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2541 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2542 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2543 whether it is defined or not.
2544 start-sanitize-tic80
2545 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2546 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2549 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2551 * write.c (write_relocs): Correct text in as_fatal error message,
2552 bfd_perform_relocation -> bfd_install_relocation.
2554 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2556 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2557 * read.c (LEX_TILDE): Define if not defined.
2558 (lex_type): Use LEX_TILDE.
2559 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2560 not is_part_of_name.
2562 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2564 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2567 * config/tc-mips.c (mips16_extended_frag): Correct base address
2568 for an extended PC relative instruction.
2569 (md_convert_frag): Likewise.
2571 * config/tc-mips.c (prev_nop_frag): New static variable.
2572 (prev_nop_frag_holds): New static variable.
2573 (prev_nop_frag_required): New static variable.
2574 (prev_nop_frag_since): New static variable.
2575 (append_insn): If we aren't reordering, and prev_nop_frag is not
2576 NULL, and we don't need any nops, then decrease the size of
2577 prev_nop_frag. Don't insert nops because of instructions in
2578 noreorder sections. Remember whether the previous instructions
2579 where in noreorder sections even when not reordering.
2580 (mips_no_prev_insn): Add preserver parameter. Change all
2581 callers. Refer prev_nop_frag variables when appropriate.
2582 (mips_emit_delays): Set up prev_nop_frag.
2583 (s_mipsset): Clear prev_nop_frag if reordering.
2585 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2587 * config/tc-mips.c (append_insn): Remove useless code which
2588 handled swapping a mips16 jump with a mips16 instruction with a
2591 * config/tc-mips.c (md_parse_option): When debugging, set
2592 mips_optimize to 1, not 0.
2594 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2596 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2597 like the expression was based on `.', adjust the value of the
2600 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2601 extended instruction in a delay slot when not reordering.
2602 (md_convert_frag): Warn if an extended instruction appears in a
2605 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2606 (s_insn): New static function.
2607 * doc/c-mips.texi: Document .insn.
2609 * config/tc-mips.c (md_begin): Add the general registers to the
2611 (mips16_ip): First parse the expression, and then see whether it
2612 came up with a register, rather than trying to first see whether
2613 we are looking at a register.
2615 start-sanitize-tic80
2616 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2618 * config/tc-tic80.c: Numerous changes and additions to flesh
2619 out functions that were previously just stubs, and fix some
2620 problems found using the new TIc80 testsuite cases.
2623 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2625 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2626 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2628 * config/tc-mips.c (append_insn): Output jump instruction as a
2629 pair of 2 byte instructions, rather than as a single 4 byte
2632 start-sanitize-r5900
2633 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2634 (mips_ip): Don't check INSN_ISA for a macro.
2637 start-sanitize-r5900
2638 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2640 * config/tc-mips.c: added r5900.
2643 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2645 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2646 config/itbl-mips.h: Add copyright message and fix indentation.
2648 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2650 * itbl-ops.c: New file. Add support for dynamically read
2651 instruction registers, opcodes and formats. Build internal table
2652 for new instructions and provide callbacks for assembler and
2654 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2656 * itbl-ops.h: New file. Header file for itbl support.
2657 * config/itbl-mips.h: New file. Mips specific definitions for
2660 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2662 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2663 fit into the constant field of a relaxable operand, then it does
2666 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2668 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2669 a jsr target in a different section just like a jsr to
2670 an undefined target.
2672 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2674 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2675 against any mips16 symbols, not just externally visible ones.
2676 (md_apply_fix): Corresponding change.
2678 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2680 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2681 the operand of the exit instruction.
2683 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2685 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2686 as O_symbol, copy over the segment.
2688 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2690 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2691 fixup to be against the section symbol, adjust the value
2694 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2696 * write.c (write_relocs): Avoid looping on equated symbols.
2697 Adjust fx_offset by X_add_number for each symbol.
2698 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2700 (fixup_segment): Add a loop to track down equated symbols and
2701 adjust fx_offset appropriately.
2703 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2705 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2706 jmp -> bra relaxing.
2707 (md_convert_frag): Handle jmp->bra relaxing.
2708 (md_assemble): Handle jmp->bra relaxing.
2709 (md_estimate_size_before_relax): Likewise.
2711 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2713 * config/tc-i386.c (i386_align_code): Add comments explaining the
2716 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2718 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2719 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2721 (md_longopts): Add "enforce-aligned-data".
2722 (md_show_usage): Mention --enforce-aligned-data.
2723 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2724 enforce-aligned-data.
2726 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2727 "word", and "short".
2728 (ppc_xcoff_cons): New static function.
2730 * write.c (relax_segment): Give an error if a .space symbol is
2731 common or undefined.
2733 * read.c (read_a_source_file): Don't handle mri_pending_align if
2734 the handler is s_globl or s_ignore.
2736 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2738 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2739 start-sanitize-tic80
2740 * config/tc-tic80.c: Many additions to previous placeholder file.
2741 * config/tc-tic80.h: Ditto.
2744 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2746 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2748 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2750 * config/tc-mips.c (mips_fix_adjustable): New function.
2751 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2752 (mips_fix_adjustable): Declare.
2754 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2755 * read.c (read_a_source_file): After doing an mri_pending_align,
2756 adjust the line_label if there is one.
2757 (s_space): Set mri_pending_align if an odd number of bytes were
2760 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2762 * config/tc-d10v.h (md_do_align): Add this hook to call
2763 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2765 * config/tc-d10v.c (find_opcode): Correctly calculate
2766 branch displacement when .aligns are present.
2768 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2770 * config/tc-mn10200.c (md_relax_table): Define.
2771 (md_convert_frag): Implement.
2772 (md_assemble): Handle relaxable operands/instructions correctly.
2773 (md_estimate_size_before_relax): Implement.
2774 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2776 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2778 * config/tc-mips.c (append_insn): Give an error for jumps to a
2780 (md_apply_fix): Make a branch to an odd address an error rather
2783 * config/tc-mips.c (md_convert_frag): If the user explicitly
2784 requested an extended opcode, pass warn as true to mips16_immed.
2786 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2787 an explicit 0, so that explicitly extended instructions work
2790 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2792 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2793 symbol for a common symbol.
2795 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2797 Patch presumed to have been checked in awhile ago but wasn't.
2798 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2799 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2800 (relax_segment, case rs_org): Move code inside braces. Move locals
2801 target,after inside too.
2802 (relax_segment, case rs_machine_dependent): Guts moved to ...
2803 (relax_frag): New function.
2804 Call md_prepare_relax_scan if defined.
2806 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2808 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2809 'p' operand specifier.
2811 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2813 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2814 m68k family cpus which support long branch addressing modes.
2815 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2816 md_create_long_jump): Use it.
2818 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2820 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2821 the .reginfo or .MIPS.options section if configured for an
2824 * config/tc-mips.c (md_begin): Don't set interlocks for
2827 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2829 * read.c (read_a_source_file): Make sure the symbol ends with
2830 whitespace before checking whether the next character is '='.
2832 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2834 * config/tc-i386.c (sco_id): Moved from here...
2835 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2836 really is an SCO ELF specific thing, not just a SCO x86 specific
2839 start-sanitize-tic80
2840 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2842 * configure.in (tic80-*-*): Don't require 'coff'.
2843 * configure: Regenerate.
2846 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2848 * read.c (emit_expr): Check for overflow of a negative value
2850 * write.c (fixup_segment): Likewise.
2851 * config/obj-coff.c (fixup_segment): Likewise.
2853 * config/tc-m68k.c (struct label_line): Define.
2854 (labels, current_label): New static variables.
2855 (md_assemble): Mark current_label as text, and clear it.
2856 (m68k_frob_label): New function.
2857 (m68k_flush_pending_output): New function.
2858 (m68k_frob_symbol): New function.
2859 * config/tc-m68k.h (tc_frob_label): Define.
2860 (md_flush_pending_output): Define.
2861 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2862 (tc_frob_coff_symbol): Likewise.
2864 * read.c (read_a_source_file): When defining a macro in MRI mode,
2865 don't add the symbol to the symbol table.
2867 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2869 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2870 here since fixup_segment doesn't (linkrelax is set).
2871 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2873 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2875 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2878 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2880 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2881 to avoid warnings with the native HP compiler.
2882 (fix_new_hppa): Similarly for the r_type argument.
2883 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2884 in an #if OBJ_ELF to keep gcc -Wall quiet.
2885 (md_apply_fix): Always initialize "result".
2887 * config/tc-mn10200.c (md_assemble): Generate relocations.
2889 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2891 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2894 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2896 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2897 pass on the new file hook.
2899 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2900 !alpha_force_relocation, as local LITERALs can be adjusted to be
2901 relative to the section.
2903 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2905 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2907 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2908 aligned to odd boundary.
2909 (tc_frob_coff_symbol): Define.
2911 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2913 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2915 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2916 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2918 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2920 (md_assemble): If the size is 'B', set fx_signed.
2921 (md_apply_fix_2): Use fx_signed when checking for overflow.
2923 * write.h (struct fix): Add fx_signed field.
2924 * write.c (fix_new_internal): Initialize fx_no_overflow and
2926 (fixup_segment): Use fx_signed when checking for overflow.
2927 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2928 fx_signed when checking for overflow.
2930 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2932 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2933 updated, and all the useful information is in doc/internals.texi.
2935 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2936 * read.c (read_a_source_file): Check for conditional operators
2937 before doing an MRI pending alignment.
2938 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2939 (tc_conditional_pseudop): Define.
2940 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2941 * doc/internals.texi (CPU backend): Describe
2942 tc_conditional_pseudoop.
2944 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2945 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2947 (md_begin): Check m68k_rel32_from_cmdline before setting
2949 (m68k_mri_mode_change): Likewise.
2950 (md_longopts): Add --disp-size-default-16 and
2951 --disp-size-default-32.
2952 (md_parse_option): Handle new options.
2953 (md_show_usage): Mention new options.
2954 * doc/c-m68k.texi (M68K-Opts): Document new options.
2956 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2957 * config/tc-m68k.c (m68k_index_width_default): New static
2959 (m68k_ip): Use m68k_index_width_default to set the size of a base
2960 register whose size was not given.
2961 (md_longopts): Add --base-size-default-16 and
2962 --base-size-default-32.
2963 (md_parse_option): Handle new options.
2964 (md_show_usage): Mention new options.
2965 * doc/c-m68k.texi (M68K-Opts): Document new options.
2967 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2969 * configure.in: Recognize mips-*-linux* target.
2970 * configure: Rebuild.
2972 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2973 work if valueT is only 32 bits.
2975 * config/tc-mips.c: Throughout, check target_big_endian rather
2977 (byte_order): Remove.
2978 (mips_init_after_args): Remove.
2979 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2980 (mips_init_after_args): Don't declare.
2981 (tc_init_after_args): Don't define.
2983 * config/tc-mips.h (tc_frob_after_relocs): Define if
2985 (mips_elf_final_processing): Likewise.
2986 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2988 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2990 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2991 sld.{h,w} and the operand is relocatable, adjust the adend by
2992 shifting it right one bit.
2994 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2996 * read.c (read_a_source_file): Check mri_pending_align after
2997 checking for a macro. From Ronald F. Guilmette
3000 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3002 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3003 add segment argument. If OBJ_ELF, treat a relocation against a
3004 symbol in a linkonce section like a relocation against an external
3006 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3008 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3010 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3012 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3014 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3015 includes config.h instead of host.h, tc.h instead of tp.h, and
3016 targ-env.h instead of target-environment.h.
3017 Also, obj-format.h includes targ-cpu.h instead of
3019 start-sanitize-tic80
3020 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3021 * configure: Rebuild with autoconf.
3022 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3023 (TARGET_FORMAT): Define to "coff-tic80".
3024 * config/tc-tic80.c: New file for TIc80 support.
3025 * config/tc-tic80.h: New file for TIc80 support.
3028 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3030 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3033 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3035 * write.c (adjust_reloc_syms): If the fixup symbol has been
3036 equated to an undefined symbol, convert the fixup to being against
3037 the target symbol. Remove obsolete code handling a special case
3040 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3042 * mpw-make.sed: Use NewFolderRecursive for installation.
3044 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3046 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3048 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3050 * config/tc-d10v.c (md_assemble): Fix bug which caused
3051 second instruction in a line to be case sensitize. PR11312
3053 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3055 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3056 range check operands with MN10200_OPERAND_NOCHECK set.
3057 (check_operand): Likewise.
3059 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3061 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3062 (md_begin): Always align the text section to a four byte
3064 (append_insn): Remove call to record_align.
3066 * config/tc-mips.c (insn_label): Remove.
3067 (struct insn_label_list): Define.
3068 (insn_labels, free_insn_labels): New static variables.
3069 (mips_clear_insn_labels): New static function.
3070 (append_insn): Mark all mips16 text labels, and make them odd.
3071 Handle all labels after emitting a nop, not just one. Call
3072 mips_clear_insn_labels rather than just clearing insn_label.
3073 (mips_emit_delays): Add insns parameter, and use it to decide
3074 whether to mark mips16 labels. Handle all labels, not just one.
3075 Force mips16 labels to be odd. Change all callers.
3076 (mips16_immed): Don't check for an odd branch target.
3077 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3078 (mips16_extended_frag): Ignore the low bit in a branch target.
3079 (md_convert_frag): Likewise.
3080 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3081 clearing insn_label.
3082 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3083 (s_float_cons, s_gpword): Likewise.
3084 (s_align): Use insn_labels rather than insn_label.
3085 (s_cons, s_float_cons, s_gpword): Likewise.
3086 (mips_frob_file_after_relocs): New function.
3087 (mips_define_label): Rewrite to add to insn_labels list.
3088 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3089 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3090 out odd, increment it.
3092 * config/tc-mips.c (append_insn): Only update prev_insn when not
3093 reordering if place is NULL.
3095 * config/tc-mips.c (mips16_ip): Check for a missing expression
3096 when using the register indirect addressing mode.
3098 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3100 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3101 check 24bit operands for overflow.
3102 (check_operand): Likewise.
3104 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3106 * doc/as.texinfo (Section): Document how to use the .section
3107 pseudo-op for COFF and ELF.
3109 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3111 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3113 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3115 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3116 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3117 store them. Adjust other RELAX_MIPS16 macros.
3118 (RELAX_MIPS16_DSLOT): Define.
3119 (RELAX_MIPS16_JAL_DSLOT): Define.
3120 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3121 handling of whether previous instruction has a fixup. Set
3122 prev_insn_reloc_type.
3123 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3124 (mips16_extended_frag): Use the right base address for a PC
3125 relative add or load.
3126 (md_convert_frag): Likewise. If a PC relative add or load is
3127 used, record the alignment for the section.
3129 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3131 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3132 linkonce section into a reloc against the section symbol.
3134 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3135 branch instructions.
3137 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3138 system, don't set the section alignment to 2**4.
3139 (s_change_sec): Likewise.
3140 (append_insn): Call record_alignment for the section.
3141 (md_section_align): Don't align the section size for an embedded
3144 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3146 * write.c (adjust_reloc_syms): Make sure that symbols are
3147 resolved; expression symbols may have been skipped.
3148 * config/obj-coff.c (fixup_segment): Likewise.
3150 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3152 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3153 BFD_RELOC_24_PLT_PCREL relocation.
3154 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3156 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3158 * config/tc-d10v.c (write_2_short): Remove code that called
3159 parallel_ok() when the programmer specified parallel instructions.
3161 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3163 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3166 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3167 * config/tc-mn10300.c (md_assemble): Likewise.
3169 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * config/tc-mips.c (append_insn): Make sure there is enough room
3172 in a frag after a mips16 instruction to switch it with a jump
3175 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3176 attempt to use a non absolute symbol in an extending frag.
3178 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3180 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3181 * config/tc-mn10200.h: Likewise.
3183 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3185 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3186 UNGET rather than PUT. Set old_state before setting state to -2.
3188 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3189 when extending because the value is exactly maxtiny + 1.
3191 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3192 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3193 (RELAX_MIPS16_USER_SMALL): Define.
3194 (RELAX_MIPS16_USER_EXT): Define.
3195 (mips16_small, mips16_ext): New static variables.
3196 (append_insn): Pass mips16_small and mips16_ext to
3197 RELAX_MIPS16_ENCODE.
3198 (mips16_ip): Set mips16_small and mips16_ext.
3199 (mips16_immed): Don't check mips16_autoextend.
3200 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3202 * write.c (write_relocs): Print an error for an out of range
3203 fixup, rather than calling abort.
3205 * as.c (main): Unlink the output file if there are errors while
3206 generating the fixups.
3208 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3210 * config/tc-mips.c (mips16_extended_frag): Don't call
3212 (md_convert_frag): Call resolve_symbol_value before calling
3213 S_GET_VALUE, and don't add in the frag address.
3215 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3216 and use them when reporting errors. Change all callers.
3218 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3220 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3221 Remove '$' prefixing for registers.
3223 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3225 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3226 is initialized before using it.
3227 (d10v_cleanup): No longer uses its argument, so make it void.
3229 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3231 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3233 * write.c (fixup_segment): Don't discard the symbol for a PC
3234 relative fixup to an absolute symbol.
3236 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3238 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3239 with multiple sections.
3241 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3243 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3244 no-mips-16 to no-mips16.
3245 (s_mipsset): Accept .set mips16 and .set nomips16.
3247 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3249 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3250 argument, and check for +/- constant following the suffix, folding
3251 it into the expression.
3252 (ppc_elf_cons): Change ppc_elf_suffix calls.
3253 (md_assemble): Ditto.
3254 (shlib): Replace boolean mrelocatable with enumeration shlib.
3255 (md_parse_option): Discriminate between PIC style shared libraries
3257 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3260 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3262 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3263 change the comment characters.
3265 * config/tc-ppc.c (comment_chars): Delete in favor of
3267 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3269 (ppc_comment_chars): Select appropriate comment chars by default.
3270 (msolaris): New flag for -m{,no-}solaris.
3271 (md_parse_option): Recognize -K pic. Add support for
3273 (md_show_usage): Update.
3274 (md_begin): Do not set ELF flags if Solaris.
3275 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3276 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3278 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3280 * as.c (main): Correct handling of flag_always_generate_output.
3282 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3284 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3285 fx_offset, not fx_addnumber.
3287 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3290 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3292 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3294 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * config/tc-mips.c (md_section_align): Check for an alignment of
3297 4, not an alignment of 16. Corrects August 7 patch.
3299 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3301 * configure, conf.in: Rebuild with autoconf 2.12.
3303 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3304 alignment is specified.
3306 Add support for mips16 (16 bit MIPS implementation):
3307 * config/tc-mips.c: Extensive additions for mips16 support, not
3309 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3310 (insn_uses_reg): Change last parameter to an enum.
3311 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3312 (md_relax_frag): Define as mips_relax_frag.
3313 (mips_relax_frag): Declare.
3314 (struct mips_cl_insn): Add use_extend and extend fields.
3315 (tc_fix_adjustable): Define.
3316 * config/obj-elf.h (S_GET_OTHER): Define.
3317 (S_SET_OTHER): Define.
3319 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3321 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3322 o and p operand specifiers.
3324 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3326 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3327 (relax_segment, case rs_org): Move code inside braces. Move locals
3328 target,after inside too.
3329 (relax_segment, case rs_machine_dependent): Guts moved to ...
3330 (relax_frag): New function.
3331 Call md_prepare_relax_scan if defined.
3332 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3335 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3337 * config/tc-mn10300.c (address_registers): Use '$' as register
3338 prefix instead of '%'.
3339 (data_registers, other_registers, md_assemble): Likewise.
3341 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3342 (data_registers, other_registers, md_assemble): Likewise.
3344 * config/tc-mn10300.c (md_assemble): Correctly determine the
3345 correct location and type for each relocation.
3346 (md_pcrel_from): Simplify.
3348 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3351 converted into branch around branch.
3353 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3355 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3356 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3358 * config/tc-mn10300.c (md_begin): Set linkrelax.
3359 (md_assemble): Create fixups as needed.
3360 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3362 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3364 * config/tc-d10v.c (parallel_ok): When automatically converting
3365 serial ops to parallel, do not consider a branch as the first
3368 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3370 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3372 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3374 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3376 (check_operand): Likewise.
3378 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3380 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3382 (write_2_short): Call parallel_ok to check whether two short
3383 instructions the user requested execute in parallel, can be
3386 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3388 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3389 allow a branch and link in parallel with an exe instruction.
3391 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3393 * doc/c-d10v.texi: Add info on @word modifier.
3395 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3397 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3398 operands are assumed to be 32bits. Use "bits" field to hold the
3399 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3400 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3403 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3404 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3406 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3407 MN10300_OPERAND_SPLIT.
3409 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3411 * config/tc-mn10300.c (md_assemble): Insert operands into
3412 the extension part of the instruction if necessary.
3413 (mn10300_insert_operand): Accept pointer to extension word
3414 argument. Make insn a pointer argument too. Return type
3415 is now void. All callers changed.
3417 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3419 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3420 repeated register operands.
3422 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3424 * doc/as.texinfo: Added section on reporting bugs.
3426 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3427 alpha_macro emit field to expect a const argument, and change the
3428 arg field to be const. Fix some spacing to follow the GNU
3431 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3433 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3434 (pca56) and 21264 (ev6) cpus.
3435 (md_apply_fix): Private relocation types are now negative.
3436 (alpha_force_relocation): Likewise.
3437 (tc_gen_reloc): Likewise.
3438 (emit_insn): Likewise.
3439 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3440 (emit_stX): Likewise.
3441 (emit_sextX): Likewise.
3443 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3445 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3446 a symbol found in a reloc.
3448 * symbols.c (resolve_symbol_value): Improve the error message if
3449 an undefined symbol is used in an expression.
3451 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * doc/internals.texi: Rewrite, and add a lot of documentation.
3454 * doc/Makefile.in (internals.info): New target.
3456 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3458 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3459 against weak symbols.
3461 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3463 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3466 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3467 fixup at the right address within the frag.
3469 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3470 to an absolute value, instead increment it as needed.
3472 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3473 * config/tc-v850.c: Fix some indention problems.
3474 (md_relax_table): Define for D9->D99 branch displacement
3476 (md_convert_frag): Do something useful instead of aborting.
3477 (md_estimate_size_before_relax): Likewise.
3478 (md_assemble): Note if the matching instruction has a relaxable
3479 operand. If it does, allocate frag with frag_var and don't
3482 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3484 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3485 write out any buffered instructions when a ".end" is found.
3487 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3489 * read.c (read_a_source_file): New hook md_cleanup().
3491 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3493 * write.c (fix_new_exp): Use make_expr_symbol to build an
3494 expression symbol for a complex fixup.
3496 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3498 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3499 hacks to improve parsing of complex hi, lo, zda, etc
3501 (md_assemble): Don't demand and eat a trailing ')' after finding
3502 a v850 relocation prefix. Sign extend the constant in a
3503 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3505 (parse_cons_expression_v850): Don't eat a trailing ')' after
3506 finding a v850 relocation prefix.
3508 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3509 (TC_CONS_FIX_NEW): Likewise.
3510 * config/tc-v850.c (parse_cons_expression_v850): New function.
3511 (cons_fix_new_v850): Likewise.
3513 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3515 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3518 for an unknown relocation type.
3520 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3522 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3525 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3527 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3528 differently for movea & sst/sld insns.
3530 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3532 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3535 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3537 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3538 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3539 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3540 frob_file_after_relocs field.
3541 * config/obj-elf.c (elf_format_ops): Likewise.
3542 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3543 including obj-elf.h.
3545 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3547 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3548 specially if not ELF.
3549 (md_apply_fix): Handle BFD_RELOC_64.
3550 (tc_gen_reloc): Handle BFD_RELOC_64.
3552 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3553 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3556 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3557 Don't check S_GET_OTHER.
3559 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3561 * config/tc-mips.c (mips_ip): Accept an odd floating point
3562 register with l.s or s.s.
3564 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3566 (obj_aout_type): New static function.
3568 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3570 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3572 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3574 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3575 and sdaoff expressions.
3577 * write.c (fixup_segment): Don't add symbol value to addend if
3578 TC_V850 and OBJ_ELF.
3579 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3582 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3583 (md_pcrel_from_section): Likewise.
3584 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3586 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3588 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3589 (md_pcrel_from_section): New function.
3590 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3592 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3594 * config/tc-mips.c (load_register): Add cast to offsetT when using
3597 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3599 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3600 (elf_frob_file_after_relocs): ... here. New function.
3601 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3602 * write.c (write_object_file): Call *frob_after_relocs after the
3603 call to write_relocs.
3605 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3607 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3608 symbol, as this messes up linking. Instead, expand the recursive call
3609 inline and change up the appropriate bits to get the 0x8000 offset
3610 in the reloc addend.
3612 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3614 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3615 two symbols in the same segment to be adjusted.
3617 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3618 * configure: Rebuild.
3620 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3622 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3624 (ppc_elf_validate_fix): Ditto.
3625 (md_assemble): Ditto.
3627 (ppc_pe_section): Ditto.
3628 (ppc_frob_symbol): Ditto.
3630 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3632 * config/mn10300.c (md_assemble): Pass an extra shift count
3633 to mn10300_insert_operand based on the opcode format.
3634 (mn10300_insert_operand): Accept and use extra shift count
3637 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3638 formats rather than hard-coded constants.
3640 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3641 are 7 bytes long. Write out instructions in big-endian format.
3643 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3645 * config/tc-mn10300.c (md_assemble): Tweak further so
3646 that all instructions are parsed correctly.
3648 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3650 * as.h: Include libiberty.h.
3651 (xmalloc, xrealloc): Don't declare.
3652 * as.c: Don't include libiberty.h.
3653 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3654 * config/tc-mips.c: Likewise.
3655 * messages.c: Likewise.
3656 (xstrerror): Don't declare.
3657 * xmalloc.c: Remove.
3659 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3661 * config/tc-mn10300.h (pre_defined_registers) Remove.
3662 (system_registers, cc_names): Likewise.
3663 (address_registers, data_registers, other_registers): New register
3665 (register_name, system_register_name, cc_name): Remove.
3666 (mn10300_reloc_prefix): Likewise.
3667 (data_register_name): New function.
3668 (address_register_name, other_register_name): Likewise.
3669 (md_assemble): Rough cut at parsing operands. Remove lots of
3671 (md_apply_fix3): Disable for now.
3673 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3675 * config/tc-m68k.c (select_control_regs): New function, extracted
3676 out of m68k_init_after_args.
3677 (m68k_init_after_args): Use it.
3678 (mri_chip): Use it here as well to update set of allowed control
3681 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3683 * config/obj-elf.c (elf_begin): New function.
3684 (obj_elf_section): Add the section symbol to the symbol table.
3685 * config/obj-elf.h (obj_begin): Define.
3686 (elf_begin): Declare.
3687 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3690 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3692 * config/obj-coff.c (fixup_segment): Subtract the section address
3693 from a PC relative reloc if TC_M68K.
3695 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3698 .uaxword available even if not OBJ_ELF.
3699 (md_atof): Remove unused local variable wordP.
3701 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3703 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3704 for Matsushita MN10x00 support.
3705 * configure.in: Recognize mn10x00-*-*
3706 * configure: Rebuilt.
3708 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3710 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3711 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3712 (load_expression): track clobbering of base reg before jmp/jsr.
3713 (s_alpha_file): pass case_hack flags and source filename via
3714 symbol table to bfd.
3715 * tc-alpha.h (TC_CONS_FIX_NEW): define
3717 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3719 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3720 * configure: Rebuild.
3722 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3724 * read.c (s_macro): Warn if a macro has the same name as a
3726 (s_space): In m68k MRI mode, align to a word boundary.
3727 * macro.c (define_macro): Add namep parameter. Change all
3729 * macro.h (define_macro): Update declaration.
3731 * as.c (show_usage): Print bug report address.
3732 (parse_args): Change version printing to match current GNU
3734 * gasp.c (show_usage): Print bug report address.
3735 (main): Change version printing to match current GNU standards.
3737 * config/tc-m68k.c (init_table): Correct access control unit
3738 register numbers. From Ken Rose <rose@netcom.com>.
3740 * config/tc-alpha.c: Add some static function prototypes.
3741 (alpha_macros): Move to top of file. Make static.
3742 (alpha_num_macros): Move to top of file.
3744 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3746 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3749 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3751 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3752 and just call sprintf_vma.
3754 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3756 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3758 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3760 * read.c (float_cons): Call md_flush_pending_output if it is
3763 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3765 * config/tc-d10v.c (md_operand): Created. Allows operands to
3767 * config/tc-d10v.h (md_operand): Undefined.
3769 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3771 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3772 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3774 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3776 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3777 reloc for the i960 for a reloc in the same section. This undoes
3778 one of the two changes made Aug 19.
3780 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3782 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3783 symbols to the position of the debugging information.
3785 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * expr.c (expr): Always use unsigned right shifts for >>.
3789 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3791 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3792 slots when processing BL fixups.
3794 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3795 on the first half of the instruction.
3797 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3799 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3800 stabs expression, rather than giving an error.
3802 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3805 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3807 * config/tc-mips.c (append_insn): Fill in the value for a constant
3808 jump, rather than creating a reloc.
3810 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3812 * config/tc-mips.c (append_insn): Don't swap an instruction which
3813 sets a condition code with an instruction which uses a condition
3815 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3818 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3819 (mips_ip): Give a better error message if the ISA level is wrong.
3820 (md_parse_option): Recognize -mcpu=[v][r]5000.
3822 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3824 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3826 (load_register): Ensure hi32 bits are not lost during lo32bit
3827 processing. Fix shift offset that was overflowing into the next
3828 instruction field. Add code to generate shorter sequences for
3829 constants with a single contiguous seqeuence of ones.
3831 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3833 * config/tc-d10v.c (d10v_dot_word): New function to support
3834 "@word" with the word pseudo-op.
3835 (md_apply_fix3): Cleanup and changes to support correct sizes
3836 for 16 and 18-bit relocs.
3838 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3840 * configure.in (sparc-*-aout): Set `em'.
3841 * configure: Regenerated.
3842 * config/te-sparcaout.h: New file.
3843 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3844 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3845 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3846 (SPECIAL_CASE_{SETSW,SETX}): Define.
3847 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3848 (md_begin): Delete setting of `target_big_endian'.
3849 (output_insn): New function.
3850 (md_assemble): Rewrite. Add `setx' support.
3851 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3853 (md_atof): Add little endian support.
3854 (md_number_to_chars): Likewise.
3855 (md_apply_fix): Likewise.
3856 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3857 (md_parse_option): Likewise.
3858 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3860 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3862 * ecoff.c (ecoff_new_file): New function.
3863 * ecoff.h (ecoff_new_file): Declare.
3864 * config/obj-ecoff.h (obj_app_file): Define.
3866 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3868 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3869 symbol by 32k so that our 16-bit signed offset can address the
3870 entire chunk. Reported by <matt@lkg.dec.com>.
3872 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3874 * config/tc-mips.c (load_register): Remove unused variable tmp.
3876 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3878 * config/tc-mips.c (load_register): Remove unnecessary code that
3879 was causing the high 32bits of 64bit constants to be lost.
3881 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3883 * config/tc-d10v.c: Added changes to support function
3884 pointers and "@word" syntax.
3886 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3888 * config/tc-v850.c: Remove commented out and #if 0'd code.
3889 (v850_reloc_prefix): Provide prototype.
3890 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3892 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3893 (md_assemble): Add default to case statement.
3895 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3897 * config/tc-v850.c (md_assemble): Compute size of the instrction
3900 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3903 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3905 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3906 routines to fetch/store the updated instruction from/to memory.
3907 (v850_insert_operand): If the operand has a specialized insert
3910 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3912 * config/tc-v850.c (reg_name_search): Align calling convention to
3913 be like identical function found in tc-ppc.c.
3914 (get_reloc): Removed.
3915 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3916 (md_assemble): emit fixups.
3917 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3919 (md_apply_fix3): handle fixups/relocs.
3920 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3922 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3925 * configure.in (sh-*-elf*): New target.
3926 * config/tc-sh.h (TARGET_ARCH): Define.
3927 (WORKING_DOT_WORD): Define.
3928 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3929 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3930 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3931 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3932 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3933 (SUB_SEGMENT_ALIGN): Likewise.
3934 (RELOC_32): Don't define.
3935 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3936 (target_big_endian): Declare if OBJ_ELF.
3937 (TARGET_FORMAT): Define if OBJ_ELF.
3938 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3940 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3941 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3942 (struct sh_count_relocs): Define.
3943 (sh_count_relocs): New static function, broken out of
3944 sh_frob_file. Add BFD_ASSEMBLER code.
3945 (sh_frob_section): Likewise.
3946 (sh_frob_file): Call sh_frob_section.
3947 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3948 call section_symbol rather than seg_info (seg)->dot.
3949 (md_section_align): Add OBJ_ELF version.
3950 (SWITCH_TABLE_CONS): Define.
3951 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3952 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3953 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3955 (struct reloc_map): Define if not BFD_ASSEMBLER.
3956 (coff_reloc_map): Likewise.
3957 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3958 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3959 * write.c (write_relocs): Ifdef out fx_where test which triggers
3960 inappropriately for SH ELF.
3961 (write_object_file): Call tc_frob_file_before_adjust and
3962 obj_frob_file_before_adjust if they are defined.
3964 * write.c (write_object_file): Use BFD_RELOC_16, not
3965 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3967 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3970 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3972 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3973 branch sizes in across sections.
3975 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3977 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3980 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3982 * config/tc-v850.c (md_begin): Deal with end of opcode
3985 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3987 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3988 the wrong opcode for cases like st2w where there are many forms
3989 of the same instruction.
3991 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3993 * expr.c (operand): If md_parse_name is defined, call it before
3994 calling symbol_find_or_make.
3995 * config/tc-ppc.h (md_parse_name): Define.
3996 (ppc_parse_name): Declare.
3997 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3999 (register_name): Update call to reg_name_search.
4000 (cr_operand): New static variable.
4001 (cr_names): New static const array.
4002 (ppc_parse_name): New function.
4003 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4004 cr_operand before calling expression.
4006 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4008 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4009 hppa_gen_reloc_type call.
4011 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4013 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4014 on addresses. Improved error messages.
4015 * doc/c-d10v.texi: Added docs for register pairs.
4017 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4019 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4022 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4024 * ecoff.c (init_file): Initialize fMerge to 1.
4025 (add_file): Restore old file merging code, but only merge files if
4027 (ecoff_directive_loc): Clear fMerge field of current file.
4028 (ecoff_generate_asm_lineno): Likewise.
4030 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4032 * doc/c-d10v.texi: Fix typo.
4034 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4036 * config/tc-v850.c (md_assemble): Correct bit masking for
4037 hi and lo expressions.
4039 * config/tc-v850.c (md_assemble): Rough cut at demanding
4040 "ep" or "r30" in sst and sld instructions.
4041 (md_apply_fix3): Don't abort. Just warn that we don't
4044 * config/tc-v850.c (CC_NAME_CNT): Define.
4045 (cc_name): New function.
4046 (md_assemble): Handle V850_OPERAND_CC correctly.
4048 * config/tc-v850.c (md_assemble): Don't forget to initialize
4051 * config/tc-v850.c (reg_name_search): Generalize to search
4052 any given register table.
4053 (register_name): Pass appropriate table and size to reg_name_search.
4054 (system_register_name): New function.
4055 (SYSREG_NAME_CNT): Define.
4056 (md_assemble): Handle operands which are system registers.
4058 * config/tc-v850.c (md_assemble): If we find a register, but the
4059 opcode doesn't want a register, then we don't have a match.
4060 (md_assemble): Get size of the instruction from the opcode table.
4062 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4064 * configure.in: Set and substitute HLDENV.
4065 * configure: Rebuild.
4066 * Makefile.in (HLDENV): New variable.
4067 (as.new): Use $(HLDENV).
4069 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4070 if an array dimension is not known.
4072 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4074 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4075 * doc/c-d10v.texi: Cleanup.
4077 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4079 * config/tc-v850.c: New file.
4080 * config/tc-v850.h: New file.
4081 * configure (v850-*-elf): New target.
4082 * configure.in (v850-*-elf): New target.
4084 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4086 * doc/c-d10v.texi: New file.
4087 * doc/all.texi: Added D10V stuff.
4088 * doc/as.texinfo: Added D10V stuff.
4090 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4092 * config/tc-d10v.c: All references to defined symbols should
4093 now use the optimal instruction. .float and .double now work.
4095 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4097 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4098 section address for the i960 as is done for the i386.
4100 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4102 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4103 case, forward-include bfd/elf-bfd.h.
4105 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4107 * config/tc-d10v.c: Add additional information to the opcode
4108 table to help determinine which instructions can be done
4111 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4113 * config/tc-arm.c: Major changes to add Thumb support, with lots
4114 of change input from <rearnsha@armltd.co.uk>.
4115 Reverted to INSN_SIZE macro, rather than insn_size variable.
4116 (insns): Added ARM "bx" instruction support.
4117 (tinsns): Added Thumb instruction definition structure.
4118 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4119 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4120 (opcode_select,s_arm,s_thumb,s_code): Added.
4121 (decode_shift): Allow upper-case RRX.
4122 (do_ldst): Simpler halfword support.
4123 (do_ldmstm): Improved.
4124 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4125 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4126 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4127 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4128 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4130 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4131 (md_parse_option): Add support for -mthumb.
4132 (md_show_usage): Updated to reflect new command line option.
4133 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4134 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4135 fragment information to be held.
4137 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4139 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4140 non-null, but is a constant.
4141 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4142 so that error reporting will work correctly.
4144 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4146 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4147 against weak symbols.
4149 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4151 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4152 (ppc_force_relocation): Declare if OBJ_XCOFF.
4153 * config/tc-ppc.c (ppc_force_relocation): New function if
4156 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4160 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4162 * config/tc-d10v.c: Fix problem with relocs.
4164 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4166 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4167 with nops if not in data_section or bss_section.
4169 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4171 Add support for openVMS/Alpha.
4172 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4173 * config/obj-evax.c: New file.
4174 * config/obj-evax.h: New file.
4175 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4177 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4178 defined. Add case for bfd_target_evax_flavour.
4179 * config/vms-a-conf.h: New file.
4180 * conf-a-gas.com: New file.
4181 * configure.in: Add target alpha-*-*vms*.
4182 * configure: Rebuild.
4183 * makefile.vms: New file.
4184 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4185 Don't call ffs on openVMS/Alpha.
4187 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4189 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4190 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4192 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4193 (NEED_DECLARATION_SBRK): New macro.
4194 * configure, conf.in: Rebuild.
4195 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4196 (strstr): Declare if NEED_DECLARATION_STRSTR.
4197 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4199 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4201 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4202 by a constant before entering the main switch. Reject attempts to
4203 apply an arithmetic function to non-absolute symbols, except for
4204 the special case of subtraction of two symbols in the same
4207 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4208 not to more than a 16 byte boundary.
4210 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4211 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4212 (tc_gen_reloc): If out of memory call as_fatal rather than
4213 assert. If no howto found, call as_bad_where rather than
4214 as_fatal. Change the error message slightly. Set howto to a
4215 non-NULL value in order to keep going.
4217 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4219 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4221 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4223 * config/tc-h8300.c (get_specific): New operand "size" derived
4224 from ".b", ".w" and ".l" extensions. All callers changed. If
4225 the base instruction has no operands, then use the size to
4226 determine which specific instruction to use.
4228 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4230 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4232 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4234 * config/tc-mips.c (md_section_align): Don't change addr if
4237 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4239 * config/tc-hppa.c: Revert yesterday's changes.
4241 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4243 * config/tc-d10v.c: Disable range checking on 16-bit values.
4245 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4247 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4248 not just the ones that don't match.
4250 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4252 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4254 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4256 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4257 pre-cursor to adding Thumb support. Also added cpu_variant flag
4258 information to each of the asm_flg structures.
4259 (md_parse_option): Updated ARM7 parsing to allow 't' for
4260 thumb/halfword support, aswell as 'm' for long multiply.
4261 (md_show_usage): Updated help message.
4262 (md_assemble): Check that instruction flags are applicated to the
4263 current cpu variant.
4264 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4265 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4266 signextension instructions.
4267 (do_ldst): Generate halfword and signextension variants if
4268 mnemonic flags match.
4269 (ldst_extend): Do not allow shifts in the offset field of halfword
4270 or signextension instructions.
4271 (validate_offset_imm): Provide check on halfword and signextension
4273 (add_to_lit_pool): Merge identical literal pool values.
4275 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4277 * config/tc-hppa.c (selector_table): Add 'E' selector.
4278 (cons_fix_new_hppa): Don't coke on e_esel.
4279 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4280 to help generate exception handling tables.
4281 (md_apply_fix): Don't try to apply fixups with an e_esel
4283 (hppa_fix_adjustable): Fixups with e_esel selectors
4286 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4288 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4291 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4293 * config/tc-d10v.c: Added lots of error checking. Added hacks
4294 to support accumulator shifts.
4296 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4298 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4299 (S_CLEAR_EXTERNAL): Likewise.
4300 (S_SET_WEAK): Remove error; just let .weak override.
4302 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4304 * config/tc-d10v.c (md_assemble): Now handles multiline
4307 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4309 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4310 Added kludge for divs instruction. Fixed minor problem with
4311 multiple text sections.
4312 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4314 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4316 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4317 addresses to be right-shifted by 2.
4319 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4321 * config/tc-d10v.c: Many changes to get relocs working.
4322 (register_name): No longer creates a symbol for register names.
4323 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4324 (d10v_insert_operand): Now works correctly for either container.
4325 * config/tc-d10v.h (d10v_cleanup): Declare.
4327 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4329 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4330 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4332 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4334 * tc-alpha.c: Patches to track current minimum alignment to reduce
4335 the number of fragments created with frag_align.
4336 (alpha_current_align): New static variable.
4337 (s_alpha_text): Reset alignment to 0.
4338 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4339 (s_alpha_stringer, s_alpha_space): New functions.
4340 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4341 (alpha_cons_align): New function to replace both of them.
4342 (emit_insn): Only align if alpha_current_align is less than 2;
4343 reset alpha_current_align to 2.
4344 (s_alpha_gprel32): Likewise.
4345 (s_alpha_section): New function. Basically duplicate the other
4346 alpha section change hooks. Only define for ELF.
4347 (s_alpha_float_cons): Simplify alignment handling.
4348 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4349 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4350 Don't define the s_alpha_cons pseudo-ops. Do define
4351 s_alpha_stringer and s_alpha_space pseudo-ops.
4352 (alpha_align): Skip if less than current default alignment. Set
4354 * tc-alpha.h (md_flush_pending_output): Remove.
4355 (md_cons_align): Add.
4357 * tc-alpha.c: Add oodles of function description comments.
4358 (md_bignum_to_chars): Remove; there are no callers.
4359 (md_show_usage): Mention some more variants.
4361 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4363 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4364 * configure.in (sparc-*-sysv4*): New target.
4365 * configure: Rebuild.
4367 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4368 uaxword to use s_uacons.
4369 (sparc_no_align_cons): New static variable.
4370 (s_uacons): New static function.
4371 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4374 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4376 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4377 5 with regard to shared libraries.
4378 * configure: Rebuild.
4380 * config/tc-m68k.c (m68k_ip): Use the correct length when
4381 allocating space for the unsupported architecture error message.
4383 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4385 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4387 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4389 * config/tc-d10v.c: New file.
4390 * config/tc-d10v.h: New file.
4391 * configure (d10v-*-elf): New target.
4392 * configure.in (d10v-*-elf): New target.
4394 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4396 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4398 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4400 * config/tc-alpha.c (alpha_align): Change fill parameter
4401 to a pointer. Take NULL as 0 or nop depending on section. Change
4403 (s_alpha_align): Rename local variables.
4405 * doc/as.texinfo (.align): Document action of omitted
4408 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4410 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4411 when an unsupported PC relative reloc is seen, rather than calling
4414 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4415 Instead, check state when '#' comment is seen.
4417 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4419 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4421 (tc_gen_reloc): If fixup was changed to be PC relative, change
4422 reloc type accordingly. Use name of reloc in error message.
4424 * as.h: Don't define const or volatile.
4425 * flonum.h: Don't define const.
4427 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4428 if fx_pcrel is set. Correct setting the addend case in the
4429 OBJ_ELF case (from Andreas Schwab
4430 <schwab@issan.informatik.uni-dortmund.de>).
4431 (md_show_usage): Correct -mfc5200 to -m5200.
4433 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4435 * doc/c-m68k.texi: Document -m5200 flag.
4436 * doc/as.texinfo: Likewise.
4438 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4441 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4443 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4444 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4446 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4448 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4450 * Released binutils 2.7.
4452 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4454 * config/tc-mips.c (mips_ip): Only perform range check when
4455 dealing with O_constant expressions.
4457 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4459 * m68k-parse.h (m68k_register): Add new coldfile control
4462 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4463 array of control registers for the coldfire.
4464 (cpu_of_arch): Added mcf5200.
4465 (archs): Added mcf5200.
4466 (init_table): Add new control registers.
4467 (m68k_ip): Added support for new control registers.
4468 (m68k_init_after_args): Likewise.
4470 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4472 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4474 * read.h (is_it_end_of_statement): Declare.
4475 * read.c (is_it_end_of_statement): Remove declaration.
4477 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4479 (md_assemble): Fix handling of @l with an unsigned constant. Add
4480 default case to reloc switch.
4482 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4484 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4485 * ecoff.c (last_lineno): New static variable.
4486 (add_procedure): Set last_lineno.
4487 (ecoff_directive_loc): Likewise.
4488 (ecoff_generate_asm_lineno): Likewise.
4489 (ecoff_fix_loc): New function.
4490 * ecoff.h (ecoff_fix_loc): Declare.
4491 * config/tc-mips.c (append_insn): When inserting nops, and using
4492 ECOFF debugging, call ecoff_fix_loc.
4494 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4496 * config/tc-h8300.c (build_bytes): If an operand type is
4497 marked as SRC_IN_DST retrieve it from the "destination" op.
4499 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4501 * configure.in (arm-*-riscix*): Set emulation to riscix.
4502 * configure: Rebuild.
4503 * config/te-riscix.h: New file to define TE_RISCIX.
4505 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4507 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4509 * Makefile.in (config.status): Just run config.status as other
4512 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4514 * mpw-config.in (TARGET_OS): Add definition to conf.
4516 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4518 * config/tc-mips.c (append_insn): Parenthesize
4519 cop_interlocks expressions.
4521 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4523 * listing.c (listing_print): Close the listing file if it is not
4524 stdout. Close the other files opened for the listing.
4526 * config/tc-sparc.h (md_cons_align): Define.
4527 (sparc_cons_align): Declare.
4528 (HANDLE_ALIGN): Define.
4529 (sparc_handle_align): Declare.
4530 * config/tc-sparc.c (sparc_cons_align): New function.
4531 (sparc_handle_align): New function.
4532 * read.c (cons_worker): Call md_cons_align if it is defined.
4534 * as.h (struct frag): Add fr_file and fr_line fields.
4535 * frags.c (frag_new): Set fr_file and fr_line.
4536 (frag_var): Likewise.
4537 (frag_variant): Likewise.
4539 * as.h (struct frag): Remove unused align_mask and align_offset
4542 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4543 From <uddeborg@carmen.se>.
4545 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4547 * configure.in (mips-*-osf*): New target.
4548 * configure: Rebuild.
4550 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4552 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4554 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4555 between co-processor comparisons and branches for the VR4300.
4557 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4559 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4560 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4562 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4563 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4564 includedir): Use autoconf set values.
4567 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4569 * listing.c (listing_eject): Don't do anything if listing is 0.
4570 (listing_list): Likewise.
4571 (listing_source_line): Likewise.
4572 (listing_title): Don't save title if listing is 0.
4573 (listing_source_file): Check listing rather than listing_tail.
4575 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4576 using shared libraries.
4577 * configure: Rebuild.
4579 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4581 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4582 absolute expression if a relocation type was specified.
4584 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4586 * configure.in: Add support for *-*-rtems* configurations.
4587 * configure: Rebuild.
4589 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4591 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4592 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4593 opcodes library for alpha.
4594 * configure: Rebuild with autoconf 2.10.
4595 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4596 use new opcode table.
4597 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4598 (LOCAL_LABEL): Define differently if OBJ_ELF.
4599 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4600 * config/alpha-opcode.h: Remove.
4601 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4602 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4603 include/opcode/alpha.h rather than config/alpha-opcode.h.
4605 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4607 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4608 relocation symbol was not resolved.
4609 * config/obj-coff.c (do_relocs_for): Likewise.
4611 * write.c (adjust_reloc_syms): Refetch the symbol section after
4612 calling S_GET_VALUE, since it may have changed.
4614 * expr.c (struct expr_symbol_line): Define.
4615 (expr_symbol_lines): New static variable.
4616 (make_expr_symbol): Add entry to expr_symbol_lines.
4617 (expr_symbol_where): New function.
4618 * expr.h: Use extern on function declarations.
4619 (expr_symbol_where): Declare.
4620 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4621 rather than printing the meaningless name of an expression
4624 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4626 * config/tc-i386.c (md_number_to_chars): Deleted.
4627 * config/tc-i386.h (md_number_to_chars): New macro.
4629 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4631 (load_symbol_address, load_expression): Use build_mem.
4632 (build_operate): New function.
4633 (emit_addq_r): Use it.
4635 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4637 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4639 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4641 * config/tc-vax.h (NOP_OPCODE): Define.
4643 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4645 * config/obj-vms.h (S_IS_COMMON): Define.
4646 (S_IS_LOCAL): Check for \002 as well as \001.
4647 (LONGWORD_ALIGNMENT): New macro.
4648 (SUB_SEGMENT_ALIGN): Use it.
4650 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4652 * config/vms-conf.h: Reconcile with conf.in.
4654 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4656 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4659 * doc/as.texinfo: Document that any number of hex digits can
4662 * as.c (struct defsym_list): Define.
4663 (defsyms): New static variable.
4664 (parse_args): Just put --defsym arguments on defsyms list, rather
4666 (main): Define defsyms after output file is created.
4668 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4669 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4671 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4672 insn_error rather than calling check_absolute_expr.
4674 * as.c (emulation_name): Remove unused static variable.
4675 (default_emul_bfd_name): Add return NULL to avoid warning.
4676 * ecoff.c (ecoff_stab): Remove unused variables name and
4678 * frags.c (frag_new): Remove unused variable tmp.
4679 * hash.c (hash_grow): Parenthesize + within <<.
4680 (hash_print_statistics): Use %lu, not %d, to print unsigned
4682 * messages.c: Include "libiberty.h".
4683 (fprint_value): Add cast to avoid printf warning.
4684 (sprint_value): Likewise.
4685 * read.c: Include "ecoff.h".
4686 (emit_expr): Add casts to avoid printf warnings.
4687 * read.h: Use extern for function declarations.
4688 (pop_insert): Declare.
4689 * stabs.c: Include "ecoff.h".
4690 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4691 former_last_fragP, and new_fragP.
4692 * subsegs.h (subsegs_print_statistics): Declare.
4693 * symbols.c (debug_verify_symchain): Change macro to discard
4695 * write.c (dump_section_relocs): Likewise.
4696 * write.h: Use extern for function declarations.
4697 (write_print_statistics): Declare.
4698 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4700 * config/e-mipself.c (mipself_bfd_name): Likewise.
4701 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4703 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4704 emit relocations against external symbols.
4706 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4707 message if bfd_reloc_type_lookup fails, rather than calling
4710 * config/tc-alpha.c (alpha_force_relocation): Add
4711 BFD_RELOC_12_PCREL to switch.
4713 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4715 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4716 TE_PE (Lfoo, not .Lfoo).
4718 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4720 * read.c (s_fill): Don't warn about a zero repeat count.
4722 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4723 coprocessor register.
4725 * config/tc-i386.c (md_assemble): When checking the size of a
4726 register to set the size of an instruction, do a bitwise and with
4727 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4730 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4732 * config/tc-h8300.c (parse_reg): Tweak error messages.
4733 (build_bytes): Likewise.
4734 (skip_colonthing): Handle :32 suffix.
4735 (get_specific): Promote L_24 to L_32 if it makes a match.
4736 Don't always promote L_8 to L_16.
4737 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4739 * config/tc-h8300.c (Smode): New variable.
4740 (h8300hmode): Turn off Hmode.
4741 (h8300smode): New function. Turn on Smode and Hmode.
4742 (md_pseudo_table): New ".h8300s" pseudo-op.
4743 (parse_reg): Handle "exr" register.
4744 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4745 Handle "mach" and "machl" operands for ldmac.
4746 (get_specific): Handle "stm.l" and "ldm.l".
4747 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4748 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4751 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4753 * doc/as.texinfo: Reorder chapter of machine dependent options so
4754 that it is sorted by chip name.
4756 * doc/as.texinfo: Use consistant spelling of Vax.
4757 * doc/c-vax.texi: Likewise.
4759 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4761 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4763 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4764 (md_apply_fix): Likewise.
4765 (pa_try): New function.
4766 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4768 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4770 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4771 (pa_level): New function.
4773 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4775 * listing.c (listing_newline): Don't do anything if listing is 0.
4777 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4779 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4780 symbol_create, not symbol_new.
4782 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4784 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4785 absolute symbol unless TC_FORCE_RELOCATION returns true.
4787 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4789 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4790 the symbol to a pointer. Don't set previous_file_symbol.
4791 Simplify symbol list rearrangement.
4792 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4793 (coff_adjust_symtab): Don't check previous_file_symbol.
4795 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4797 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4799 (md_pseudo_table): Add ppc_elf_lcomm.
4801 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4803 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4804 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4805 (md_begin): Add digits to alt_notend_table.
4806 (md_parse_option): Make s a const pointer.
4808 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4809 (s_empty): New static function.
4811 * config/obj-coff.c (struct filename_list): Only define if not
4813 (filename_list_head, filename_list_tail): Likewise.
4814 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4815 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4816 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4817 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4818 remove the new symbol from the list.
4819 (obj_coff_endef, both versions): Call tag_insert even if there is
4820 an old symbol with the same name, if the old symbol does not
4822 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4823 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4824 symbol that will be moved to the end of the symbol list.
4825 (coff_adjust_section_syms): Always call section_symbol for .text,
4827 (coff_frob_section): Likewise. Also, remove unused variable
4830 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4831 manipulating frags directly.
4832 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4835 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4836 whether the next character is '*' before checking whether we are
4837 at the start of a line. Permit LINE_COMMENT_START to start a
4838 comment in state 1 (seen some whitespace) as well, to match the
4841 * gasp.c (do_align): Permit a fill value for .align.
4843 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4845 * read.c (next_char_of_string): Warn if a newline is seen in the
4846 middle of a string. Call bump_line_counters when appropriate.
4848 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4850 * symbols.c (colon): Use LOCAL_LABEL.
4852 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4854 * Makefile.in (install): Don't check to see if tooldir exists.
4855 Make $(tooldir) and $(tooldir)/bin.
4857 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4859 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4862 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4864 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4865 insn_error. Don't put the string "ERROR" in insn_error. Set
4866 insn_error rather than calling as_warn for an unsupported opcode.
4868 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4870 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4871 before permitting -64.
4872 * output-file.c (output_file_create): Remove duplicate
4875 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4877 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4878 section rather than a .reginfo section.
4879 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4882 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4883 bit value with the high bit set.
4885 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4887 * read.c (s_lcomm): Set section flags for .sbss section.
4889 * config/tc-mips.c (mips_64): New static variable.
4890 (mips_target_format): If mips_64, return elf64 targets rather than
4892 (md_longopts): Add "32" and "64".
4893 (md_parse_option): Handle -32 and -64.
4894 (md_show_usage): Mention -32 and -64.
4895 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4898 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4900 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4901 for Solaris compatibility.
4903 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4904 .stabd with 4 arguments into a .stabn.
4906 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4908 * config/tc-mips.c (macro): When passing X_add_number to
4909 macro_build, cast it to int first.
4911 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4913 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4914 created by emit_expr.
4916 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4917 as_perror rather than assert.
4919 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4921 * config/tc-mips.c (mips_ip): Mark sections created to hold
4922 floating point information as read only.
4924 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4926 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4928 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4930 * read.c (potable): Add .skip as a synonym for .space.
4932 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4933 4 arguments, providing the 4th argument is 0, to allow
4934 compatibility with the Solaris assembler.
4936 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4938 * config/tc-sh.h (struct sh_segment_info_type): Define.
4939 (TC_SEGMENT_INFO_TYPE): Define.
4940 (sh_frob_label): Declare.
4941 (tc_frob_label): Define.
4942 (sh_flush_pending_output): Declare.
4943 (md_flush_pending_output): Define.
4944 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4945 reloc before the instruction if necessary.
4946 (sh_frob_label): New function.
4947 (sh_flush_pending_output): New function.
4948 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4949 when looking for the reloc for the target of .uses.
4950 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4951 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4953 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4954 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4955 the absolute symbol.
4957 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4958 TC_SEGMENT_INFO_TYPE is defined.
4960 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4962 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4963 matches the register size.
4965 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4967 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4969 (do_relocs_for): Likewise.
4970 (fixup_segment): Don't just quit if linkrelax is set. Try to
4971 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4974 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4976 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4977 relative relocations with -mrelocatable. Also allow unfixed
4978 relocs in .ex_shared.
4980 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4982 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4983 non-zero before assuming this is a long file name.
4984 (w_strings): Likewise.
4985 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4987 * config/obj-coff.c (w_strings): Move declaration of i inside
4988 #ifdef block which uses it.
4990 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4992 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4993 "relaxmode". Output relocs which identify various relaxing
4994 possibilities for mov.[bwl] instructions.
4995 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4997 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4999 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5000 (MD_APPLY_FIX3): Define.
5001 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5003 (md_apply_fix3): Renamed from md_apply_fix.
5004 If pcrel reloc and symbol is in different section, undo effects
5007 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5009 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5010 any reloc with an LR% or RR% field selector for SOM.
5012 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5014 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5017 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5019 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5021 (yank_symbols): Likewise.
5023 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5025 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5026 BFD_ASSEMBLER, add name field.
5027 * config/obj-coff.c: Include "libiberty.h".
5028 (coff_header_append): Handle long section names.
5029 (crawl_symbols): Just use the name field for the symbol name,
5030 without worrying about null byte termination.
5031 (w_strings): Handle long section names.
5032 (write_object_file): Likewise. Also, use the name field, rather
5034 (obj_coff_add_segment): Permit long section names.
5035 (obj_coff_init_stab_section): Use the name field, rather than
5037 (adjust_stab_section): Likewise.
5038 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5040 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5041 (mem_fmt): Likewise.
5042 (md_apply_fix): Don't check fx_im_disp field.
5044 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5046 * configure.in: Add * after sparc*-*-vxworks.
5047 * configure: Rebuild.
5049 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5050 define it to comment_chars. Use tc_comment_chars rather than
5052 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5053 * config/tc-m68k.h (tc_comment_chars): Define.
5054 (m68k_comment_chars): Declare.
5055 * config/tc-m68k.c (m68k_comment_chars): Rename from
5056 comment_chars. Change into a pointer rather than an array.
5057 (md_longopts): Add "bitwise-or".
5058 (md_parse_option): Handle OPTION_BITWISE_OR.
5059 (md_show_usage): Mention --bitwise-or.
5060 * doc/c-m68k.texi: Document --bitwise-or.
5062 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5064 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5067 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5068 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5069 correct handling of input line pointer, and call
5070 demand_empty_rest_of_line.
5072 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5074 * config/tc-sparc.c (in_bitfield_range): New static function.
5075 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5076 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5077 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5078 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5079 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5081 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5083 * config/obj-coff.c: BFD_ASSEMBLER:
5084 (coff_last_bf): New static variable.
5085 (coff_frob_symbol): Set endndx of a .bf symbol.
5087 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5088 (last_bfP): New static variable.
5089 (yank_symbols): Set endndx of a .bf symbol.
5091 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5093 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5094 and -s options. Add -be for good measure.
5096 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5098 * read.c (s_space): Support non-constant fill value. Handle fill
5099 value correctly for a size other than 1.
5101 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5103 * config/tc-arm.c (my_get_float_expression): Update call to
5104 gen_to_words, X_PRECISION changed from 6 to 5.
5106 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5108 * config/tc-ppc.c (register_name,reg_name_search): Move register
5109 name lookup from PE specific code to all targets. Add support for
5110 -mregnames/-mno-regnames to control whether register names are
5112 (md_assemble): Call register_name for all platforms.
5113 (md_parse_option): Add support for -mregnames/-mno-regnames.
5115 * configure.in (powerpcle*-*-solaris): Add support.
5116 (powerpc*-*-linux): Ditto.
5117 * configure: Regenerate.
5119 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5121 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5123 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5124 be associated with a single %lo reloc.
5126 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5127 before comparing against MAX_GPREL_OFFSET, so that negative
5128 numbers are handled correctly.
5131 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5133 * config/tc-sparc.c (last_insn): New static variable.
5134 (md_assemble): Warn about putting floating point branches in a
5135 delay slot. If architecture is less than v9, insert NOP
5136 instructions between floating point instructions and floating
5137 point branches. (The SunOS assembler does both these operations.)
5138 Save the last instruction opcode.
5139 (sparc_ip): Add pinsn parameter. Change caller.
5141 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5142 for byte jump to next instruction to skip empty frags.
5144 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5146 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5147 for addq with a 16 bit signed value, just emit a lda instruction
5150 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5152 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5155 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5157 * configure.in: Permit --enable-shared to specify a list of
5159 * configure: Rebuild.
5161 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5163 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5164 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5166 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5168 * config/atof-ieee.c: Fix handling of denormalized extended
5169 precision numbers and overflow/underflow detection.
5170 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5171 not include the 16 bit gap in the m68k extended precision format.
5173 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5175 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5177 * configure: Rebuild.
5179 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5181 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5182 be accessed using the $gp register.
5183 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5185 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5187 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5188 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5190 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5192 * read.c (get_line_sb): Bump line counters based on
5193 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5194 call LISTING_NEWLINE.
5195 (s_macro): Don't call demand_empty_rest_of_line.
5196 * app.c (do_scrub_chars): When handling C style comments, unget
5199 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5201 * read.h (enum linkonce_type): Define.
5202 (s_linkonce): Declare.
5203 * read.c (potable): Add "linkonce".
5204 (s_linkonce): New function.
5205 * subsegs.h (segment_info_type): Add linkonce field to
5206 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5207 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5208 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5209 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5211 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5212 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5213 entry based on the linkonce field in segment_info.
5214 * doc/as.texinfo: Document .linkonce.
5216 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5218 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5220 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5222 * stabs.c (s_stab_generic): Call the listing functions before
5223 doing the rest of the processing, which may involve freeing the
5224 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5225 SEPARATE_STAB_SECTIONS case.
5227 * config/tc-hppa.c: Remove nested comment.
5228 (tc_gen_reloc): Move label done inside the ifdef in which it is
5230 (md_apply_fix): Pass pointers to correct types to libhppa.h
5231 functions. Always return a value.
5233 * config/tc-mips.h (tc_frob_file): Define.
5234 (mips_frob_file): Declare.
5235 * config/tc-mips.c (struct mips_hi_fixup): Define.
5236 (mips_hi_fixup_list): New static variable.
5237 (imm_unmatched_hi): New static variable.
5238 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5239 offset_reloc. Pass imm_unmatched_hi to append_insn.
5240 (append_insn): Add unmatched_hi parameter. If it is set, add the
5241 new fixup to mips_hi_fixup_list. Change all callers.
5242 (mips_ip): Set imm_unmatched_hi when appropriate.
5243 (mips_frob_file): New function.
5245 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5247 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5248 * configure: Regenerated.
5250 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5252 * as.c (main): Call bfd_set_error_program_name.
5254 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5256 * as.h (strdup): Don't declare.
5257 * stabs.c: Include libiberty.h
5258 (get_stab_string_offset): Use xstrdup rather than strdup.
5259 (s_stab_generic): Likewise.
5260 * as.c (parse_args): Likewise.
5261 * read.c (s_mri_sect): Likewise.
5263 * gasp.c (change_base): Recognize \(...) construct documented to
5264 pass through enclosed characters literally through to the output.
5265 (process_assigns): Likewise. Also, be more careful to avoid
5266 looking past the end of the buffer.
5268 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5270 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5271 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5273 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5275 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5277 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5279 * config/alpha-opcode.h: Added cvtst instruction.
5281 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5283 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5284 string. Extract the addend from the result of expression.
5286 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5288 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5289 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5290 mode, change the state to 3 rather than 1.
5292 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5294 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5295 correspond to 11 March change.
5297 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5299 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5300 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5302 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5304 * configure: Rebuild with autoconf 2.8.
5306 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5308 * config/atof-ieee.c (gen_to_words): Improve handling of
5309 X_PRECISION numbers. Based on patches from Andreas Schwab
5310 <schwab@issan.informatik.uni-dortmund.de>.
5312 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5314 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5316 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5317 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5318 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5319 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5322 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5324 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5326 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5328 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5329 (pa_def_subspaces): Add $MILLICODE$.
5330 (pa_spaces_begin): Set section flags for $MILLICODE$.
5332 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5334 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5335 not SHT_NOBITS. Don't tamper with flags based on type if a
5336 special section was found (revert Feb 29 change).
5338 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5339 if aligning to a longword boundary or greater.
5341 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5343 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5345 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5347 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5348 * configure: Regenerated.
5350 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5352 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5353 R_N1SEL since they're not defined for old versions of hpux.
5355 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5356 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5357 R_N0SEL and R_N1SEL.
5359 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5361 * flonum-konst.c: Add two more constants for 1e+-2048 and
5362 1e+-4096, and correct the other constants.
5364 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5366 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5368 * config/obj-elf.c (obj_elf_section): Allow predefined section
5369 types to set the nobits type. Avoid a shadowed declaration.
5371 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5373 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5374 reduce relocs using e_nlrsel field selectors.
5376 * write.c (fix_new_exp): Don't use #elif. Some compilers
5379 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5381 (pa_chk_field_selector): Handle new field selectors for SOM.
5383 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5385 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5386 * configure: Rebuild.
5387 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5388 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5390 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5393 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5395 * mpw-make.sed: Update to handle shared library support.
5397 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5399 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5400 the insn on mismatch.
5402 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5404 * configure.in: Add support for a29-coff.
5405 * configure: Rebuild.
5407 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5409 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5410 of the section when looking for the R_SH_USES fixup, because the
5411 frag addresses have not yet been adjusted.
5413 * gdbinit.in: Set a breakpoint on as_warn_where.
5415 * config/tc-mips.c (macro): Add missing arguments to macro_build
5416 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5418 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5420 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5421 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5423 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5425 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5427 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5429 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5430 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5431 Recognize [uU] format args as sparclet cpregs.
5433 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5435 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5438 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5440 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5441 well as S_IS_EXTERNAL.
5442 (tc_fix_adjustable): Likewise.
5443 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5444 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5446 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5447 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5449 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5451 * config/tc-sparc.c (max_architecture): Change to sparclite for
5453 (default_compatible): Delete.
5454 (sparc_ffs): New function.
5455 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5456 (sparc_ip): Rewrite architecture match and bump logic.
5458 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5460 * configure.in: Check for 'do not mix' from native linker before
5461 trying to use -rpath.
5462 * configure: Rebuild.
5464 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5466 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5467 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5468 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5469 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5471 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5472 to the symbol lnnoptr field, to get the correct file offset.
5474 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5476 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5477 symbols that are not function, file, or section symbols to be
5480 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5482 * configure: Set and substitute RPATH_ENVVAR.
5483 * configure: Rebuild.
5484 * Makefile.in (RPATH_ENVVAR): New variable.
5485 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5487 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5488 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5489 * configure: Rebuild.
5491 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5493 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5494 appropriate flags in BFD section.
5496 * configure.in (m68k-*-psos*): New target.
5497 * configure: Rebuild.
5498 * config/te-psos.h: New file.
5499 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5502 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5504 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5505 * configure.in: Remove duplicate setting of cpu_type. Check
5506 whether opcodes library is required for on all targets, not just
5508 * configure: Rebuild.
5510 * config/tc-mips.c (mips_big_got): New static variable.
5511 (s_extern): Don't declare.
5512 (reg_needs_delay): New static function.
5513 (macro_build): Permit GOT/CALL_HI/LO relocs.
5514 (macro_build_lui): If place is not NULL, use the number in the
5516 (load_address): Handle mips_big_got case.
5517 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5519 (OPTION_XGOT): Define.
5520 (md_longopts): Add "xgot" if OBJ_ELF.
5521 (md_parse_option): Handle -xgot.
5522 (md_show_usage): Mention -xgot.
5523 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5524 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5526 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5528 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5529 the byte relocation, point it to the low byte of the word.
5531 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5533 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5534 * configure: Rebuild.
5536 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5538 * configure.in: Recognize any sparc* cpu.
5539 * configure: Regenerated.
5541 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5543 * read.c (potable): Add "mri" and ".mri".
5544 (s_mri): New function.
5545 * read.h (s_mri): Declare.
5546 * app.c (scrub_m68k_mri): New static variable.
5547 (mri_pseudo): New static variable.
5548 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5549 flag_m68k_mri. Initialize scrub_m68k_mri.
5550 (mri_state, mri_last_ch): New static variables.
5551 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5553 (app_push): Save new fields.
5554 (app_pop): Restore new fields.
5555 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5556 If TC_M68K, use a trivial state machine to look for occurrences of
5557 the .mri pseudo-op, and change the mode appropriately.
5558 * as.h (do_scrub_begin): Update prototype.
5559 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5561 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5563 (m68k_mri_mode_change): New function.
5564 (md_parse_option): Set reg_prefix_optional_seen.
5565 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5566 (MRI_MODE_CHANGE): Define.
5567 * doc/as.texinfo: Document .mri pseudo-op.
5569 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5572 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5574 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5575 * config/m68k-parse.h (enum pic_relocation): Define.
5576 (struct m68k_exp): Add pic_reloc field.
5577 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5578 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5579 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5581 * config/tc-m68k.c: Delete definition of NO_RELOC.
5582 (struct m68k_it): Add pic_reloc field.
5583 (add_fix): Copy over pic_reloc field.
5584 (md_pseudo_table): Interpret .align parameter as byte count.
5585 (mote_pseudo_table): Likewise.
5586 (tc_m68k_fix_adjustable): New function.
5587 (get_reloc_code): New function.
5588 (md_assemble): Use it as last argument to fix_new_exp.
5589 (md_apply_fix_2): For a relocation against a symbol don't put the
5590 addend into the data.
5591 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5592 (m68k_ip): Don't relax an operand that requires pic relocation.
5593 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5595 * write.c (fixup_segment): Don't add symbol value to addend if
5596 TC_M68K and OBJ_ELF.
5597 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5598 (motorola_operand): Add rule for `(zapc, EXPR)'.
5600 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5602 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5603 *really* is permissible before the comma.
5605 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5607 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5608 inserting nop instructions.
5610 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5612 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5614 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5616 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5617 class setting for a CALLNAME symbol in COFF.
5619 * read.c (potable): Pass negative numbers for new .balign[wl] and
5620 .p2align[wl] pseudo-ops.
5621 (s_align_bytes): Treat a negative argument as specifying the fill
5623 (s_align_ptwo): Likewise.
5625 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5627 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5628 (do_align): Take new len parameter. Change all callers. Pass it
5630 (s_align_bytes): Arg now indicates the length of the fill pattern.
5631 (s_align_ptwo): Likewise.
5632 * config/obj-coff.c (write_object_file): Pass length to
5634 * config/tc-i386.h (md_do_align): Take new len parameter.
5635 * config/tc-m88k.h (md_do_align): Likewise.
5636 * config/tc-m88k.c (m88k_do_align): Likewise.
5637 * config/tc-sh.h (md_do_align): Likewise.
5638 * config/tc-sh.c (sh_do_align): Likewise.
5639 * doc/as.texinfo: Document new pseudo-ops.
5641 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5642 done in cvt_frag_to_fill.
5644 * config/tc-sh.h (sh_do_align): Declare.
5645 (md_do_align): Define.
5646 * config/tc-sh.c (sh_do_align): New function.
5648 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5649 difference if the next address is before the current one.
5651 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5652 (archs): Initialize new field.
5653 (m68k_ip): Don't list alias names when listing CPUs which support
5656 * as.c (main): Call parse_args before read_begin.
5657 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5658 front of generated pseudo-ops.
5659 * read.c (potable): Ignore "name".
5660 (s_app_file): Permit a single quote after the string, since one
5661 may appear in m68k MRI mode.
5663 * configure.in: Check for --enable-shared. If linking against
5664 shared BFD and opcodes, fix library name on SunOS, and try to set
5666 * configure: Rebuild.
5668 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5670 * as.h (flag_m68k_mri): Declare.
5671 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5672 * Many files: For MRI syntax that is specific to the m68k MRI
5673 assembler, check flag_m68k_mri rather than flag_mri or
5674 MRI_MODE_NEEDS_PSEUDO_DOT.
5676 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5678 * config/tc-i960.c (ARCH_HX): Define.
5680 (targ_has_sfr): Handle ARCH_HX.
5681 (targ_has_iclass): Handle ARCH_HX.
5682 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5683 (tc_headers_hook): If the architecture was specified explicitly,
5684 use it when setting the flags. Set the extern variable coff_flags
5685 rather than headers->filehdr.f_flags, since the latter is set
5686 unconditionally in obj-coff.c.
5687 (i960_handle_align): Remove unused variable fixp.
5689 Support for building bfd and opcodes as shared libraries, based on
5690 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5691 * configure.in: Set OPCODES and BFD to search directories.
5692 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5693 * configure: Rebuild.
5694 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5695 (LIBDEPS): New variable.
5696 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5697 $(HLDFLAGS) in link.
5698 (check): Set LD_LIBRARY_PATH in the environment.
5700 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5702 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5703 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5704 read-only, not read/write.
5706 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5708 * Makefile.in (INSTALL_XFORM): Remove -e.
5710 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5712 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5713 than comparing S_GET_SEGMENT to undefined_section.
5714 (write_object_file): Skip symbols which were equated to an
5715 undefined or common symbol.
5716 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5717 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5719 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5720 or S_IS_COMMON call S_GET_VALUE.
5721 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5722 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5723 to an undefined or common symbol, convert the reloc to be against
5725 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5726 undefined or common symbol.
5727 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5728 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5729 to an undefined or common symbol, convert the reloc to be against
5731 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5732 undefined or common symbol.
5733 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5734 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5736 (yank_symbols): Skip symbols which were equated to an undefined or
5739 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5741 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5742 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5744 * configure.in: Make sure we only add m68k-parse.o to
5745 ${extra_objects} once, no matter how many m68k targets have been
5747 * configure: Rebuild.
5749 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5751 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5752 * configure: Rebuild.
5754 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5756 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5757 * doc/c-m68k.texi: Document .extend and .ldouble.
5759 * configure.in (m68*-apple-aux*): New target.
5760 * config/te-aux.h: New file.
5761 * config/obj-coff.c (compare_external_relocs): New static function
5763 (do_relocs_for): Sort relocs if TE_AUX.
5764 (fixup_segment): If TE_AUX, store common symbol value in segment.
5765 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5767 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5769 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5771 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5773 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5774 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5776 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5777 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5778 an undefined symbol and the size of a function symbol.
5779 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5780 for all common symbols.
5782 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5784 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5787 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5790 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5792 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5793 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5795 * ecoff.c (localsym_t): Add addend field.
5796 (add_ecoff_symbol): Add addend argument. Change all callers.
5797 (coff_sym_value): Make static.
5798 (coff_sym_addend): New static variable.
5799 (ecoff_directive_def): Initialize coff_sym_addend.
5800 (ecoff_directive_val): Accept symbol + constant.
5801 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5802 (ecoff_build_symbols): Include the addend in the symbol value.
5804 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5806 * config/tc-ppc.c (md_assemble): Ignore overflow on
5807 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5809 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5811 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5812 bytes in size, so offset appropriately in big endian mode when
5813 writing the bottom 2 bytes.
5815 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5817 * config/tc-sparc.c (default_compatible): New static local.
5818 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5819 (sparc_ip): If no architecture or -bump specified, don't mark as
5820 mismatched those in default_compatible.
5822 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5824 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5825 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5826 * configure: Rebuild.
5827 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5828 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5829 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5830 (sco_id): Declare if SCO_ELF.
5832 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5834 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5835 ({max,warn_after}_architecture): New static locals.
5836 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5837 If both architecture and -bump requested, set max_architecture to max.
5838 (sparc_md_end): Simplify.
5839 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5840 Rewrite code to bump architecture and check for conflicts.
5841 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5842 with Solaris assembler.
5843 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5844 (md_show_usage): Update.
5846 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5848 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5850 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5852 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5853 #ifdef sparcv9 when choosing value.
5856 (sparc_md_end): Declare.
5857 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5858 (initial_architecture): New static local.
5859 (can_bump_v9_p): Likewise.
5860 (NO_V9): Delete all occurrences.
5861 (sparc_md_end): New function.
5862 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5863 Don't bump architecture to v9 unless can_bump_v9_p set.
5864 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5865 * configure.in (sparc64 target cpu): Don't set obj_format here.
5866 (SPARC_V9): Renamed from sparcv9.
5867 (sparc64-*-elf*): Define SPARC_ARCH64.
5868 * configure: Regenerated.
5869 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5870 (SPARC_ARCH64): Add.
5871 * conf.in: Regenerated.
5872 * config/vmsconf.h: Update.
5874 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5876 * config/tc-mips.c (load_register): Optimise "dli" loads.
5877 (md_show_usage): add "-mcpu=vr4100" to help text.
5879 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5881 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5882 undefined symbol, preserve the X_op of O_symbol.
5883 (S_GET_VALUE): Fix check to permit this case.
5884 * write.c (write_relocs): If a reloc is against an undefined
5885 symbol equated to another symbol, change the reloc to be against
5887 * config/obj-coff.c (do_relocs_for): Likewise.
5889 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5892 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5894 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5895 computer is PowerPC.
5897 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5899 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5900 mentioned in the eabi.
5902 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5904 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5905 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5907 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5909 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5911 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5913 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5914 as a section it is ok to have unadorned -mrelocatable pointers in.
5916 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5918 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5921 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5923 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5924 dependent section attributes can be handled.
5926 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5927 macros to add support for exclude section flag and ordered section
5930 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5931 functions to add support for exclude section flag and ordered
5934 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5936 * subsegs.c (section_symbol): Don't try to look up the section
5937 symbol in the hash table. It should be possible to have a symbol
5938 with the same name as a section, but no connection to it.
5940 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5941 From James Carlson <carlson@xylogics.com>.
5943 * expr.c (operand): Skip whitespace after a close parenthesis.
5944 From James Carlson <carlson@xylogics.com>.
5946 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5948 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5949 as_warn_where for relocation overflow.
5950 (parse_reg): Accept register name only if next character is
5953 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5955 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5956 addresses for static variables.
5958 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5960 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5961 and xgot give the old toc16 relocation.
5962 (md_apply_fix3): Support all GOT relocations.
5964 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5966 * config/tc-mips.c (load_address): Correctly handle a constant in
5967 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5969 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5971 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5972 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5973 (build_Mbytes): Handle REG_B.
5975 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5977 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5979 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5981 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5983 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5985 * config/obj-coff.c (write_object_file): Set the s_align field to
5986 the number of bytes, rather than to the power of 2.
5988 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5990 * Makefile.in (DISTCLEAN_HERE): New variable.
5991 (distclean): Use it.
5992 (maintainer-clean): Depend upon clean-here rather than clean,
5993 distclean, and clean-info. Run make maintainer-clean in doc.
5994 Remove files listed in DISTCLEAN_HERE.
5995 * doc/Makefile.in (maintainer-clean realclean): Split out from
5996 distclean. Depend upon clean-info and distclean.
5998 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6000 * mac-as.r: Fix copyright and version strings.
6001 (cfrg): Use PROG_NAME instead of literal name.
6003 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6005 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6007 * config/tc-a29k.h (tc_unrecognized_line): Define.
6008 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6009 (md_operand): Handle a29k style local dollar labels.
6011 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6013 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6015 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6017 * read.c (s_fill): If md_flush_pending_output is defined, call
6020 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6022 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6023 Treat rs_align_code like rs_align.
6025 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6027 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6028 converting an absolute address into a PC-relative one.
6030 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6032 * mpw-config.in: Don't always use te-generic.h for emulation.
6033 (powerpc-apple-macos): Use emulation te-macos.h.
6034 * mpw-make.sed (install, install-only): Edit in Mac-specific
6037 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6039 * configure.in: Improve message about unsupported ELF targets.
6040 * configure: Rebuild.
6042 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6043 pattern is zero. From Manfred Hollstein.
6045 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6047 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6048 the various idata sections, we check the name on the .section pseudo.
6050 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6052 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6053 add section's paddr to add_number; compatibility to native as and
6056 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6058 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6060 * hash.c (struct hash_entry): Moved here...
6061 * hash.h (struct hash_entry): ...from here.
6063 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6064 if it's already known to be null.
6066 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6068 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6069 bit relocs converted to PC relative relocs. This turned out to
6070 add the offset from the beginning of .text twice.
6072 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6074 * stabs.c (s_stab_generic): In 's' case, free string from
6077 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6079 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6082 * subsegs.h (segment_info_type): Make bitfields unsigned.
6084 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6085 and move them together. On most systems this will reduce the
6086 structure size by one word.
6087 (operatorT): Define O_max.
6088 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6091 * read.c (pop_insert): Print error returned by hash table
6094 * as.c (dump_statistics): Split out from main; dump some hash
6095 table stats and target-specific stats.
6096 (start_time): No longer automatic to main.
6097 (main): Set file-level start_time and call dump_statistics at
6098 exit. Exit by calling xexit.
6099 (show_usage): Make --statistics description less specific.
6100 * subsegs.c (subsegs_print_statistics): New function.
6101 * write.c (write_print_statistics): New function.
6102 (n_fixups): New static variable.
6103 (fix_new_internal): Increment it.
6104 * read.c (read_print_statistics): New function.
6105 * read.h (read_print_statistics): Declare.
6106 * symbol.c (symbol_print_statistics): New function.
6107 * symbol.h (symbol_print_statistics): Declare.
6108 * hash.c (hash_print_statistics): New function.
6109 * hash.h (hash_print_statistics): Declare.
6110 * config/tc-i386.c (i386_print_statistics): New function.
6111 * config/tc-i386.h (i386_print_statistics): Declare.
6112 (tc_print_statistics): New macro.
6113 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6116 * hash.c (DELETED): Rewrite to use a valid but unique address.
6117 (START_POWER): Reduce to 10.
6118 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6119 Add new values for counting strcmp calls.
6120 (GROW_FACTOR): New macro.
6121 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6123 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6124 (hash_new): Use FULL_VALUE.
6125 (struct hash_control): Definition moved here.
6126 (hash_code): Don't mask to low bits.
6127 (hash_ask): Mask returned hash code here. Check hash value before
6128 calling strcmp; count strcmp calls.
6129 * hash.h (struct hash_control): Declare, don't define, here.
6130 (HASH_STATLENGTH): Deleted.
6131 (struct hash_entry): Add field for hash code.
6132 (hash_say, hash_apply): Don't declare.
6134 * hash.c (destroy): Return void.
6135 (applicatee): Ditto.
6136 (main): Fix declarations.
6137 (hash_apply): Return void. Argument `function' returns void. Put
6138 inside "#ifdef TEST".
6139 (hash_say): Define only if TEST is defined.
6140 * hash.h (hash_apply, hash_say): Declarations deleted.
6142 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6144 * configure: Rebuild with autoconf 2.7.
6146 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6148 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6149 * configure: Rebuild with autoconf 2.6.
6151 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6153 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6154 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6156 (ppc_frob_file): Remove.
6157 * config/tc-ppc.h (tc_frob_file): Don't define.
6158 (ppc_frob_file): Don't declare.
6160 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6162 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6163 * config/alpha-opcode.h: Include one-operand variants of jmp and
6166 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6167 with te-delta.h in 8.3 file systems.
6168 * configure.in: Adjusted.
6170 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6172 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6174 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6176 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6178 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6180 Version 2.6 released.
6181 * Makefile.in (VERSION): Updated to 2.6.
6183 * config/obj-coff.c (write_object_file): Change use of md_do_align
6184 to pass a pointer rather than a fill value, to match other uses.
6186 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6188 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6190 * as.c (main): Move md_end call to just after call to
6191 perform_an_assembly_pass. Delete cpu-specific code here.
6192 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6193 * config/tc-arm.c (md_end): Unused function deleted.
6194 * config/tc-ns32k.c (md_end): Ditto.
6196 * config/tc-i386.c (i386_align_code): New function, moved here
6197 from HANDLE_ALIGN macro.
6198 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6200 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6202 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6205 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6207 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6208 multi-byte nops to avoid changing gcc. The necessary gcc change
6209 might break old assemblers.
6211 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6213 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6214 generate optimal multi-byte nop instructions for ".align n"
6215 ".align n,0x90", and aligns requiring more than 15 bytes of
6216 padding still generate multiple 0x90's as before.
6218 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6220 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6222 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6224 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6225 * configure: Update.
6226 * mpw-make.sed: Reorder commands to make sed happier.
6227 * config/te-macos.h: New file.
6228 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6230 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6232 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6233 conditional branches.
6234 (md_apply_fix): Likewise.
6236 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6238 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6239 generate a reloc which the linker will not handle correctly. Fix
6240 overflow checking--R_IREL is 18 bits, not 17.
6242 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6244 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6245 from a PC relative reloc if TC_A29K.
6247 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6248 code depends upon it.
6250 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6251 $extend. Based on code from Eric Freudenthal
6252 <freudenthal@nyu.edu>.
6253 * config/tc-a29k.h (LEX_DOLLAR): Define.
6254 * read.c (LEX_DOLLAR): Define if not defined.
6255 (lex_type): Use LEX_DOLLAR.
6257 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6259 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6262 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6264 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6266 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6268 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6269 used only by "dlltool.c".
6271 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6273 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6274 (md_pseudo_table): Don't define "extern".
6276 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6278 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6280 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6282 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6284 * macro.c (macro_expand_body): Don't warn about == with a
6285 nonexistent parameter, in case it is in a comment field.
6287 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6289 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6290 set, even if macro_alternate is set.
6291 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6292 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6293 the token unless it ended in '@'.
6294 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6295 * doc/c-a29k.texi: Document macro usage on A29K.
6297 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6299 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6301 (install_operand): Likewise.
6303 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6305 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6307 * configure.in (m88k-motorola-sysv*): New target.
6308 * configure: Rebuild.
6309 * config/te-delta88.h: New file.
6310 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6312 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6313 (md_do_align): Define.
6314 * config/tc-m88k.c: Include "subsegs.h".
6315 (m88k_do_align): New function.
6317 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6318 (COFF_NOLOAD_PROBLEM): Define.
6319 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6321 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6323 * config/tc-i386.c (md_assemble): For a jump instruction with
6324 non-constant target, require 7 available bytes in the current
6327 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6329 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6332 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6334 * configure.in (alpha-*-linux*): Use ecoff.
6335 * configure: Rebuild.
6336 * ecoff.c (ecoff_directive_extern): New function.
6337 (ecoff_directive_weakext): New function.
6338 (ecoff_build_symbols): Handle weak symbols.
6339 (ecoff_setup_ext): Likewise.
6340 (ecoff_frob_symbol): Warn about weak common symbols.
6341 * ecoff.h (ecoff_directive_extern): Declare.
6342 (ecoff_directive_weakext): Declare.
6343 * symbols.c (S_IS_WEAK): New function.
6344 * symbols.h (S_IS_WEAK): Declare.
6345 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6347 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6350 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6352 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6354 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6355 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6356 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6357 * config/obj-coff.c (coff_frob_symbol): Don't call
6358 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6359 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6362 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6363 (ppc_stab_symbol): New static variable.
6364 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6365 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6366 sy_tc.real_name to the stab string.
6367 (ppc_bc, ppc_ec): New static functions.
6368 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6370 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6372 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6375 * input-scrub.c (input_scrub_push): Reset sb_index.
6377 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6379 * listing.c (listing_newline): Don't create a frag in the absolute
6382 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6384 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6385 (ppc_csect): Move most of the code to ppc_change_csect, and call
6387 (ppc_change_csect): New static function, taken from ppc_csect.
6388 (ppc_section): New static function.
6389 (ppc_saw_abs): New static varable.
6390 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6391 a symbol has no csect.
6392 (ppc_adjust_symtab): New function.
6393 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6394 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6396 * write.c (write_object_file): If tc_adjust_symtab is defined,
6397 call it just before the call to obj_adjust_symtab.
6399 * symbols.c (symbol_find_or_make): Change name to be const.
6400 * symbols.h (symbol_find_or_make): Update declaration.
6402 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6404 * doc/as.texinfo (Align): Mention SH.
6405 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6407 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6408 (Z8000 Directives, even): Don't give numeric align value, instead
6411 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6413 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6416 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6418 * Makefile.in (diststuff): Also make info.
6419 (maintainer-clean realclean): Also make clean-info.
6421 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6423 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6424 (pa_subspace): For ".nsubspa", always create a new subspace
6425 with the given attributes, even if one already exists with the
6428 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6430 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6431 TC_FORCE_RELOCATION, taking an additional section argument. If
6432 the section of the target symbol is not the same as the current
6433 section, always force the relocation to be used.
6434 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6436 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6437 md_pcrel_from function, taking an additional section argument.
6438 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6440 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6441 older TC_FORCE_RELOCATION if not defined.
6442 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6443 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6444 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6445 TC_FORCE_RELOCATION.
6447 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6449 * input-scrub.c (as_where): Set name to null pointer if we don't
6451 * messages.c (identify): Only print filename if non-null.
6452 (as_show_where): Ditto, for line number too.
6453 (as_warn_internal, as_bad_internal): Ditto.
6455 * input-file.c (input_file_open): If the input file can't be
6456 opened, consider it an error.
6458 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6460 * config/tc-mips.c: Added mips_4100 control, and support for
6461 accepting the 4100 as a MIPS architecture variant (md_begin,
6462 macro_build, mips_ip, md_parse_option). Adding suitable
6463 command-line OPTIONs, and updating the help text (md_show_usage).
6465 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6467 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6468 BFD_ASSEMBLER is defined.
6470 * Use one active frag and one obstack per frag chain:
6471 * frags.c (frags): Variable deleted.
6472 (frag_alloc): New function.
6473 (frag_grow, frag_more, frag_variant, frag_now_fix,
6474 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6476 (frag_new): Ditto. Verify that frch_last and frag_now match on
6477 entry and exit, and that old frag_now has non-zero type. Replace
6478 "know" uses with "assert". Use frag_alloc instead of mucking with
6480 * frags.h (frags): Declaration deleted.
6481 * subsegs.h (struct frchain): Add new field frch_frag_now.
6482 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6484 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6485 give it any stricter alignment than frchainS structures need. Do
6486 not initialize frags obstack. Set frag_now to point to
6487 dummy_obstack. Initialize absolute_frchain.
6488 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6489 field of frchainS. Don't create new frags on section switch, and
6490 use frag_alloc when creating a new frag chain. For absolute
6491 section, set frchain_now to absolute_frchain. Verify that
6492 frch_last and frag_now match on entry and exit. Initialize
6493 per-chain obstack, and under gcc, set required alignment to that
6494 needed by fragS structure.
6496 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6498 * stabs.c (get_stab_string_offset): Only copy input string if a
6499 fresh copy is needed, not if the section already exists.
6500 (s_stab_generic): Cache stab section name to bypass lookups, since
6501 usually it will match. Could be made faster still by changing the
6502 memory allocation rules.
6503 (s_xstab): Cache section name to bypass repeated string
6506 * frags.c (frag_new): Deleted register declarations.
6508 * listing.c (frag_now): Don't declare.
6510 * as.c (chunksize): New variable.
6511 (debug_memory): New variable.
6512 (main): If debug_memory is set, reduce chunksize and
6514 * as.h (chunksize): Declare it.
6515 * read.c (read_begin): Use it.
6517 * config/tc-alpha.c (md_shortopts): Include 'g'.
6518 (md_parse_option): Ignore it.
6520 * Makefile.in (distclean): Remove Makefile and config.status from
6521 testsuite directory.
6522 (clean-here): Don't delete testsuite. Instead, delete only the
6523 files within it that would be generated by running tests.
6525 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6526 frag_now_fix instead of accessing obstack info directly.
6527 * config/tc-arm.c (s_ltorg): Ditto.
6528 (md_assemble): Ditto.
6530 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6533 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6535 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6536 chain after parsing value expression, if any, to avoid separating
6537 continued .stabs lines.
6539 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6541 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6542 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6544 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6546 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6547 -mcom support and PPC_OPCODE_ANY for -many.
6548 (md_parse_option): Ditto.
6550 (md_begin): For duplicate instructions, print all duplicates
6553 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6555 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6556 common mode operation.
6557 (md_show_usage): Add -mcom to usage message.
6559 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6561 * expr.c (op_rank): Add O_symbol_rva.
6562 * expr.h (operatorT): Add O_symbol_rva.
6563 * read.c (cons_worker): Set O_symbol_rva when necessary.
6564 * write.c (fix_new_exp): Understand O_symbol_rva.
6566 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6568 * config/tc-mips.c: Correct s_cons arguments. From Michael
6569 Joosten <joost@ori.cadlab.de>.
6571 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6573 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6574 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6575 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6577 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6578 make non-static. Change all users.
6579 * config/obj-coff.h (coff_n_line_nos): Declare.
6581 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6583 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6585 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6587 * config/obj-elf.c (obj_elf_common): Convert specified byte
6588 alignment to power of two. Set size of local bss symbol.
6590 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6592 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6594 * sb.c, macro.c: Decide whether to include <string.h> or
6595 <strings.h> just as as.h does.
6597 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6599 * Makefile.in (site.exp): Fix setting of $srcdir.
6601 * config/tc-arm.c (md_atof): Fix little-endian output.
6602 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6605 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6607 * doc/as.texinfo: Split out the NS32k family documentation,
6608 despite its being commented out for now.
6609 * doc/c-ns32k.texi: New file.
6611 * sb.c, macro.c: Include string.h.
6613 * Makefile.in (comparison): Only check *.o; we don't care if
6614 timestamps inserted by the native linker differ.
6616 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6617 if alignment stricter than 4 bytes is requested; in that case,
6618 align to a 4-byte boundary first.
6620 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6622 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6623 uninitialized" warning for `Max_Source_Offset'.
6625 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6627 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6628 qualifiers and detect errors if present.
6629 (md_assemble): Add call to parse_toc_entry. Also added some support
6630 for the [tocv] qualifier.
6631 (ppc_pe_tocd): New function to support data in the toc section.
6633 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6635 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6638 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6640 * config/tc-m68k.c (isword): Accept all values from -65536 to
6641 +65535, so ~VAL will not be rejected.
6643 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6644 skip characters after the pseudo-op.
6646 * read.c (get_line_sb): Don't look past buffer_limit.
6647 (s_include): In MRI mode, skip characters after the file name.
6649 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6651 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6652 periods in register names.
6654 For older changes see ChangeLog.1.