1 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
3 * doc/all.texi: Add M32R cpu.
5 * doc/as.texinfo: Add documentation of m32r processor.
7 * doc/c-m32r.texi: New file, documenting m32r specific features.
9 * config/tc-m32r.c (allow_m32rx): New function.
10 (enable_m32rx): New variable.
11 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
12 (md_show_usage): Document new --m32rx command line option.
13 (md_parse_option): Implement new --m32rx command line option.
15 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
17 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
21 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
23 * config/tc-tic80.c (build_insn): Handle instructions that have
24 long (32 bit) PC relative offsets. Fix places that previously
25 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
26 (md_apply_fix): Add case to handle long PC relative offsets.
29 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
31 * doc/c-arm.texi (ARM Options): Document support for new ARM
34 * config/tc-arm.c (md_parse_option): Add support for new ARM
37 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
39 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
40 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
42 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
44 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
47 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
48 SHT_V850_{S|T|Z}COMMON to mark special common sections.
50 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
52 * config/tc-v850.c: Brought up to date with the branch.
54 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
56 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
57 (SWITCH_TABLE): Handle BFD_RELOC_8.
58 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
59 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
60 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
62 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
64 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
65 apparent bug in gcc's long long support crossing from x86.
67 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
69 * config/tc-arm.c: Brought up to date with latest changes on arm
72 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
74 * config-gas.com: Get version info from configure.in.
76 * makefile.vms: include depend.obj in OBJS.
78 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
80 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
81 all corresponding code.
83 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
85 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
86 run-time endian selection.
89 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
91 * tc-sh.c (parse_reg): Properly quote for fv4.
94 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
96 * symbols.c (resolve_symbol_value): Add missing breaks in case on
97 symbol value operator.
100 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
102 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
106 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
108 * config/tc-d10v.c (parallel_ok, find_opcode):
109 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
111 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
113 * config/obj-coff.c (fixup_segment): Cast second arg of
114 md_apply_fix3 call to type "valueT *".
116 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
118 * configure.in (emulations): Make FreeBSD an aout / i386bsd
120 * configure: Re-generate.
122 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
124 * config/tc-mips.c (macro_build): Use the membership field
128 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
130 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
131 first argument if it's supposed to be a register.
134 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
136 * config/tc-mips.c (mips_4900): Added.
137 (hilo_interlocks): Added mips_4900.
138 (md_begin): Set default for mips_4900.
139 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
140 (md_longopts): Add "m4900" and "no-m4900".
141 (md_parse_option): Handle above options.
144 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
146 * app.c (do_scrub_chars): If d10v, re-insert a space before
147 a '#' when in state 10.
149 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
151 * config/tc-h8300.c: Include "subsegs.h".
152 (tc_reloc_mangle): Handle references to symbols which are not
153 being output, so that references to `.' work.
155 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
157 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
160 * macro.c (sub_actual): If we don't find a parameter for an &,
163 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
164 start-sanitize-vr5400
166 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
168 (hilo_interlocks): VR5400 has interlocks.
169 (md_begin): Expect mips64vr5400, not mips64r5400.
172 * config/tc-mips.c (mips_ip): In default case, call as_bad
173 instead of fprintf, to get "assembler messages:" message output
174 before instead of after.
176 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
178 * frags.h: Handle multiple inclusion.
180 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
182 Based on a patch from Ian.Dall@dsto.defence.gov.au.
183 * as.h (struct frag, frag support): Moved from here.
185 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
187 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
188 * cgen.c (cgen_asm_finish_insn): Update.
189 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
190 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
191 (md_convert_frag): Ditto.
192 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
193 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
194 (TC_FRAG_INIT): Update.
196 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
198 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
199 print out MD fields of fix.
200 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
201 defined) to initialize MD fields in frag.
202 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
203 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
204 * config/tc-ns32k.h: Add comments. Remove obsolete
205 BFD_FAST_SECTION_FILL definition, change prototypes for
206 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
207 opcode_frag and opcode_offset and remove pcrel_adjust.
208 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
209 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
210 (TC_FRAG_INIT): new macro to initialize machine dependent field in
212 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
213 MD fields in frag structure.
214 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
215 fix_bsr): macros to access MD fields in fix structure.
216 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
217 use struct opcode_location as these fields are now in the frag
219 (convert_iif): Call frag_more as it is needed instead
220 of trying to allocate for the whole insn. Avoid call of frag_more
221 with negative argument.
222 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
223 md_estimate_size_before_relax, md_pcrel_from,
224 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
226 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
227 opcode_offset and remove pcrel_adjust.
228 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
229 fix_new_ns32k_exp with changed arguments.
231 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
233 * tc-mips.c (md_begin): Reorganize setting of default values so
234 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
236 (md_parse_option): Remove all code that sets defaults; md_begin
237 handles all of this now.
239 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
241 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
243 (bootstrap, bootstrap2, bootstrap3): Likewise.
244 * Makefile.in: Rebuild.
246 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
247 TOC section to be against the csect.
249 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
251 start-sanitize-vr5400
252 * config/tc-mips.c (mips_5400): New variable.
253 (md_begin, md_parse_option): Handle 5400 options/names.
254 (macro_build, mips_ip): Check for 5400-specific instructions.
255 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
259 * config/tc-mips.c (validate_mips_insn): New function, checks
260 match versus mask bits, and also verifies that all bits to be
261 output are actually specified somewhere.
262 (md_begin): Call it for 32-bit instructions, instead of doing
263 match/mask check here. In case of failure, print a message, but
264 check the rest of the opcode table before exiting.
266 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
268 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
269 from Tony Thompson at ARM: athompso@arm.com
272 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
274 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
279 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
281 * config/tc-mips.c (hilo_interlocks): True for tx49.
282 (md_begin): Add mips64tx49.
283 (md_parse_option): Add 4900 cpu.
286 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
288 * config/tc-ppc.c (md_assemble): When handling @l, always sign
289 extend if the operand expects a signed value.
291 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
292 default which is to permit dollar labels.
294 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
296 * config/tc-sparc.c (sparc_memory_model): New variable.
297 (md_longopts): Add -TSO/-PSO/-RMO options.
298 (md_parse_options): Handle them.
299 (sparc_elf_final_processing): For 64 ELF, set required
300 memory ordering in e_flags. Default to RMO and let the user
301 override it through command line.
303 * config/tc-sparc.h (elf_tc_final_processing): Add.
305 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
307 * config/tc-sparc.c (v9a_asr_table): New variable.
308 (sparc_ip): Handle v9a asr's.
309 Patch from David Miller <davem@vger.rutgers.edu>.
311 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
313 * config/tc-sparc.h (md_do_align): New macro.
314 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
315 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
317 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
319 * config/tc-sh.c (sh_small): New variable.
320 (OPTION_SMALL): Define.
321 (md_longopts): Add "small".
322 (md_parse_option): Handle OPTION_SMALL.
323 (md_show_usage): Mention -small.
324 * config/tc-sh.h (sh_small): Declare.
325 (SUB_SEGMENT_ALIGN): Handle sh_small.
326 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
329 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
330 case in little endian mode.
332 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
334 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
335 overflow signalling to linker.
337 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
339 * makefile.vms: Fix for dec c.
341 * config-gas.com: Give explanation for dec c setup in error
344 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
345 sections on openvms/alpha.
347 * config/obj-evax.c: support .weak pseudo-op
349 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
351 * config/tc-sparc.c (default_arch_size): New static local.
352 (struct sparc_arch): Rename arch_size to default_arch_size.
353 New member user_option_p.
354 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
355 (init_default_arch): Check whether default arch is valid.
356 Set default_arch_size in addition to sparc_arch_size.
357 (OPTION_32,OPTION_64): Define.
358 (md_longopts): New entries for -32, -64.
359 (md_parse_option): Handle them.
360 (md_show_usage): Print them. Ensure init_default_arch called.
361 * configure.in (sparc64): Set arch to v9-64.
362 * configure: Regenerated.
364 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
366 * write.c (subsegs_finish): New function, broken out of
368 (write_object_file): Some code moves into subsegs_finish.
369 * write.c (subsegs_finish): Declare.
370 * as.c (main): Call subsegs_finish.
372 * read.c (s_include): Check for error return from
375 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
377 * read.c (get_line_sb): Accept any eol marker while scanning macros.
379 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
381 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
382 * config/tc-i386.h (DIFF_EXPR_OK): Define.
383 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
384 the correct relocation when it exists.
385 * config/tc-i386.c (md_apply_fix3): Likewise.
387 * config/tc-ppc.h: Correct typo in comment.
388 * config/tc-v850.h: Likewise.
390 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
392 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
393 when second instruction is writing to first instructions inputs.
395 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
397 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
398 templated programs to build with -g.
400 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
402 * config/tc-v850.c (md_relax_table): Add support for relaxing
403 unconditional branches. This patch is courtesy of Jim Wilson.
404 (md_convert_frag): Fix relaxing of branches. This patch is
405 courtesy of Jim Wilson.
406 (md_assemble): Create different fixups for conditional and
407 unconditional branches. This patch is courtesy of Jim Wilson.
408 (md_estimate_size_before_relax): Estimate size of variable part of
409 fixup based on whether it is for a conditional or an unconditional
410 branch. This patch is courtesy of Jim Wilson.
411 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
412 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
413 obj_elf_section_change_hook().
414 (v850_comm): New function.
415 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
416 (md_begin): Add bss flag to seg_info of bss sections.
418 Add support for .scommon, .tcommon and .zcommon sections.
420 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
421 .zcommon, .tbss, .call_table_data and .call_table_text.
423 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
425 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
426 * configure: Regenerated.
428 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
430 * config/tc-d10v.c: Fixes to make sure the AT_WORD
431 expression is not confused with -1.
433 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
435 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
436 operand - OPERAND_ATMINUS.
438 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
440 * config/tc-d10v.c (parallel_ok): Note that auto increment and
441 decrement modify the index register.
443 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
445 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
446 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
448 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
449 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
450 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
453 * doc/Makefile.am (CPU_DOCS): Define.
454 (as.info): Depend upon $(CPU_DOCS).
455 * doc/Makefile.in: Rebuild.
457 * configure.in: Remove AM_PROG_INSTALL; it's called by
459 * configure: Rebuild.
461 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
463 * tc-d10v.h (TC_START_LABEL): Don't define.
464 (tc_frob_label): Define.
466 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
468 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
469 to pair a branch and link with anything but an exe instruction.
471 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
473 * config/tc-alpha.c (load_expression): Disable the sym+const .got
474 optimization to reduce the alignment surprises for gcc.
476 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
478 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
479 * config/tc-sparc.c (sparc_target_format): Handle coff here.
480 (sparc_ip): Add %hix,%lox.
481 (md_apply_fix3): Call as_bad_where, not as_bad.
482 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
483 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
485 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
487 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
488 recognizes alphaev5 etc.
489 * configure: Rebuild.
491 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
493 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
494 of mipsr3900 with mipstx39.
496 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
497 -mipsXX message' if the insn isn't an ISA insn.
499 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
501 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
502 Redefine TARGET_FORMAT to call sparc_target_format.
503 * config/tc-sparc.c (in_unsigned_range): New function.
504 (sparc_arch_size): Make static.
505 (sparc_target_format): New function.
506 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
507 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
508 (output_insn): Set `fx_no_overflow'.
509 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
510 (tc_gen_reloc): Likewise.
512 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
514 * config/tc-v850.c (v850_section): Remove.
516 * config/obj-elf.c (obj_elf_section): Enhance error message.
518 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
520 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
521 including obj-elf.h in OBJ_MAYBE_ELF case.
522 (mips_target_format): Return NULL after abort to avoid warning.
524 * ecoff.c (generate_ecoff_stab): Remove unused static function.
526 * expr.c (operator): Accept ==. From Anders Blomdell
527 <anders.blomdell@control.lth.se>.
529 * config/atof-ieee.c (gen_to_words): When generating a denormal
530 number, handle an overflow into the smallest normalized number.
532 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
534 * as.h, input-scrub.c (new_logical_line): New return value.
535 * read.c (s_app_file): Don't note the same file several times
538 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
540 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
542 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
544 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
545 * configure: Rebuild.
547 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
549 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
551 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
552 fn* instructions do not insert implicit fwait. This was changed
555 * config/m68k-parse.y (yylex): Permit an expression to be used for
558 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
560 * Makefile.in: Rebuild.
562 * aclocal.m4: Rebuild with new libtool.
563 * configure: Rebuild.
565 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
567 * app.c (do_scrub_chars): Clear mri_state at end of .mri
570 * config/tc-mips.c (hilo_interlocks): Change from a static
571 variable to a macro, so that it varies with the variables upon
573 (gpr_interlocks, cop_interlocks): Likewise.
574 (md_begin): Don't initialize them.
576 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
578 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
579 of strcmp where appropriate.
581 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
583 * config/tc-v850.c (md_assemble): Cope with a zero data area
584 relocation with a constant offset.
585 (md_assemble): Produce error message when special data area
586 relocations are used on instructions which do not support them.
587 (md_assemble): Reset processor mask if defined by command line
590 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
592 * config/tc-sparc.c: Reorganize file.
593 (parse_keyword_arg): Allow numbers in reg names.
594 (SPECIAL_CASE_NONE): New macro.
595 (md_assemble): Use it.
596 (lookup_arch,init_default_arch): New functions.
597 (default_arch,default_init_p,sparc_arch_table): New static locals.
598 (sparc_arch_size): New static local.
599 (max_architecture): Initialize in init_default_arch.
600 (md_parse_options): Call init_default_arch if necessary.
601 Rewrite -xarch/-A processing.
602 (md_show_usage): Print -A values from sparc_arch_table.
603 (md_begin): Call init_default_arch if necessary.
604 (sparc_md_end): Handle both 32 and 64 bit environments.
605 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
606 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
608 * config.in: Regenerate.
609 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
610 (SPARC_V9,SPARC_ARCH64): Delete.
611 * configure: Regenerate.
612 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
614 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
616 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
618 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
621 * config/tc-v850.c (md_assemble): Corrected typo.
622 * config/tc-v850.c Add new sections: call_table_data and
624 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
625 (handle_ctoff): New Function.
627 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
630 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
632 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
633 displacement from the tiny data area pointer.
635 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
637 * config/tc-hppa.c (fix_new_hppa): Make declaration match
640 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
642 * config/tc-v850.c (processor_mask): New variable.
643 (set_machine, md_parse_option): Set processor_mask.
644 (md_assemble): Check that instruction is available to target
647 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
649 (TARGET_PROCESSOR): New constant.
650 (TARGET_PROCESSOR): New constant.
654 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
656 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
661 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
663 Merge in work from Martin Hunt:
665 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
666 CR is 0 for PSWL and PSWH.
668 * config/tc-d30v.c (do_assemble): Don't accept
669 illegal condition codes for cmpu instruction.
671 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
672 used in d*i instructions.
674 * config/tc-d30v.c (check_size): New function. Check
675 relocations for overflows.
676 (md_pcrel_from_section): Fix relocations between sections.
677 (md_apply_fix3): Use new relocation types for 15 and 21
678 bit relocations in the right container. Needed because
679 the address of the instruction is not eight-byte aligned
680 but the relocations must be.
682 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
683 (find_format): If ".s" or ".l" are used, don't try
684 to compute branch sizes.
686 * config/tc-d30v.c (do_assemble): Check for ".s" or
687 ".l" extensions to opcode names.
688 (find_format): Generate the correct instructions when
689 ".s" or ".l" are used.
691 * config/tc-d30v.c (build_insn): Check for odd registers
692 on instructions that require even registers.
694 * config/tc-d30v.h (md_start_line_hook): Define.
695 * config/tc-d30v.c (md_start_line_hook): New hook.
696 Checks the beginning of each line for a ".". If it
697 finds one, assume a pseudo-op and flush any unwritten
700 * config/tc-d30v.c (md_apply_fix3): Fix problem
701 with determining when fixups were done.
703 * config/tc-d30v.c (build_insn): Fix bug where the numeric
704 part of a symbol (for example, "foo+8") was being written
705 into the instruction.
706 (md_pseudo_table): Change .word to be 32 bits and add
709 * config/tc-d30v.c (parallel_ok): Check to see if first
710 instruction is a jump.
712 * config/tc-d30v.c (parallel_ok): Major code reorganization.
715 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
718 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
720 * configure.in (emulations): Add v850 emulation.
722 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
724 * Makefile.am (CPU_TYPES): Add arc.
725 (TARGET_CPU_CFILES): Add tc-arc.c.
726 (TARGET_CPU_HFILES): Add tc-arc.h.
727 (dependencies): Rebuild.
728 * Makefile.in: Rebuild.
729 * configure.in: Recognize arc-*-elf*.
730 * configure: Regenerated.
731 * config/tc-arc.[ch]: New files.
733 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
735 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
736 Correct description of hi() reloc prefix.
739 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
740 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
741 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
744 * doc/c-v850.texi: Document new pseudo ops and command line
747 * config/tc-v850.c (set_machine): New function.
748 * config/tc-v850.c (.v850): New pseudo op.
750 * config/tc-v850.c (.v850e): New pseudo op.
751 * config/tc-v850.c (.v850ea): New pseudo op.
755 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
757 Support -alh and -ald for DWARF 1:
758 * listing.c (struct list_info_struct): Add debugging field.
759 (listing_newline): Initialize the debugging field. If ELF, if the
760 section starts with .debug or .line, set the debugging field in
761 the listing structure.
762 (debugging_pseudo): Add list parameter. Change all callers. If
763 the debugging field is set, consider it to be a debugging pseudo.
764 If ELF, skip blank lines between debugging lines.
765 * read.c (emit_expr): If ELF, look for line numbers.
766 (stringer): If ELF, look for file names.
768 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
770 * config/tc-v850.c (v850_insert_operand): Only test for overflow
771 if there is no insert function.
773 * config/tc-v850.h (TARGET_MACHINE): New constant.
775 * config/tc-v850.c (v850_insert_operand): Add
776 -mwarn_unsigned_overflow.
777 (md_begin): Set BFD machine number based on machine variable.
778 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
780 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
782 * as.h: Don't declare alloca if it is a macro.
786 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
788 * config/tc-mips.c: Add tx19/r1900.
791 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
793 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
794 rename to cpu_types[].
795 (s_alpha_arch): New function.
796 (md_pseudo_table): Add "arch".
798 * config/tc-alpha.c (md_begin): Merge the two loops through the
800 (s_alpha_proc): Add initial SKIP_WHITESPACE.
801 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
803 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
805 * read.h (s_lcomm_bytes): Add prototype (for real this time).
807 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
809 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
812 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
814 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
816 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
818 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
819 relative to the next instruction, not the current instruction.
820 (md_assemble): Similarly.
822 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
824 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
827 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
828 (v850_reloc_prefix): Duplicate code eliminated. Add code to
829 recognise special instructions.
830 (md_assemble): Calculation of the size of a fixups corrected.
832 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
835 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
837 * config/tc-v850.c (md_assemble): Use opcode->name instead of
838 opcode->opcode as the sentinal. Zero is a valid opcode.
840 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
842 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
843 * doc/c-v850.texi: Change node name to match other chapter nodes.
845 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
847 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
850 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
852 * expr.c (integer_constant): If BFD64, don't make a bignum if the
853 number will fit in 64 bits.
855 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
856 rather than calling abort.
858 * as.h: Don't define alloca if __GNUC__. Just declare it.
859 * macro.c: Copy alloca handling from as.h.
861 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
862 Gabriel Paubert <paubert@iram.es>.
864 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
865 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
866 is jcxz or a loop instruction.
868 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
870 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
872 (md_begin): Set up machine architecture and type.
874 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
876 * symbols.c (resolve_symbol_value): Store the value back into the
877 symbol expression, to handle add or subtract simplification
878 correctly. Handle O_symbol_rva. Add default case.
880 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
881 chunksize while creating the new subsection.
882 * as.c (chunksize): Initialize to zero.
883 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
884 calling obstack_begin.
886 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
888 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
892 * config/tc-v850.c (parse_register_list): Support constant
893 expressions as register lists.
896 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
898 * doc/c-v850.texi: Change the major node to v850 Machine
901 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
903 * doc/as.texinfo: Add inclusion of c-v850.texi
905 * doc/c-v850.texi: New file.
907 * read.c (is_end_of_line): Make NUL character be considered to be
910 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
912 * config/tc-v850.c (parse_register_list): Add support for curly
914 (cc_names): Add "e" and "ne" conditions.
916 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
918 * app.c (do_scrub_chars): Support a double dash as starting a
919 comment that extends to end of line.
921 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
923 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
925 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
927 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
929 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
930 insn when changing to a different instruction.
933 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
935 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
936 floating point extensions.
937 (parse_reg): parse sgr and dbr.
940 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
942 * config/tc-v850.c (system_register_name): Support numbers for
945 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
947 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
948 flag when alignment is in bytes instead of power of 2, and code to
949 use that flag to convert alignment to bytes.
950 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
951 * read.h (s_lcomm_bytes): Add prototype.
952 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
953 defined, write alignment to alignment bits in section header s_flags
954 rather than the s_align field.
956 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
957 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
958 pseudo, instead of s_lcomm which wants a power of two for alignment.
961 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
963 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
965 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
967 * as.c (show_usage): Add -am.
968 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
969 if we've already got one.
970 * listing.c (struct list_info_struct): Add line_contents.
971 (listing_newline): Put unused argument to work: if non-null, save it...
972 (listing_listing): ... and regurgitate during listing instead of line
974 * listing.h (LISTING_MACEXP): New define.
975 (LISTING_NEWLINE): Argument is NULL.
976 * read.c (read_a_source_file): If expanding macros, break up input
977 lines and pass them to listing_newline.
978 * doc/as.texinfo: Document -ac and -am.
980 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
982 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
984 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
988 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
990 * config/tc-v850.c: Remove support_v850e flag and command line
993 * configure.in (emulations): Add support for v850e target
995 * configure (emulations): Add support for v850e target
997 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
999 * config/tc-v850.c: Remove support_v850ea flag and command line
1002 * configure.in (emulations): Add support for v850ea target
1004 * configure (emulations): Add support for v850ea target
1007 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1009 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1010 setting EXPECT and TCL_LIBRARY.
1011 * Makefile.in: Rebuild.
1013 * as.h (enum debug_info_type): Define.
1014 (debug_type): Declare.
1015 * as.c (debug_type): New global variable.
1016 (show_usage): Add --gstabs.
1017 (parse_args): Handle --gstabs.
1018 * read.c (generate_asm_lineno): Remove.
1019 (read_a_source_file): Output stabs debugging if appropriate.
1020 Change checks of generate_asm_lineno to check debug_type. Only
1021 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1022 * read.h (generate_asm_lineno): Don't declare.
1023 (stabs_generate_asm_lineno): Declare.
1024 * stabs.c (stabs_generate_asm_lineno): New function.
1025 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1026 Don't turn off debugging.
1027 (add_file): Remove old #if 0 code.
1028 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1029 (ecoff_directive_end): Don't generate stabs line symbols.
1030 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1031 generate_asm_lineno.
1032 (line_label_cnt): Remove.
1033 (ecoff_generate_asm_line_stab): Remove.
1034 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1035 * doc/as.texinfo, doc/as.1: Document --gstabs.
1037 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1039 start-sanitize-v850e
1040 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1041 Add support for v850ea instructions.
1043 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1044 Add support for v850e instructions.
1047 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1048 text of entire opcode.
1050 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1052 * doc/internals.texi: Document rs_leb128.
1054 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1056 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1057 in ABSL case, rather than calling abort.
1059 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1061 * as.h (enum _relax_state): Add rs_leb128.
1062 * read.c (potable): Add sleb128 and uleb128.
1063 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1065 * read.h: Update prototypes.
1066 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1067 the symbol value, add a second FINALIZE argument that prevents
1068 changes from being comitted. Update all callers.
1069 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1070 * doc/as.texinfo: Document the new pseudos.
1072 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1074 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1076 (DISTCLEANFILES): Define.
1077 * doc/Makefile.am (DISTCLEANFILES): Define.
1078 * Makefile.in, doc/Makefile.in: Rebuild.
1080 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1082 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1083 Don't set targ or gas_target. Define SCO_ELF and
1084 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1086 * Makefile.am: Remove @target_frag@.
1087 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1089 (dep-am): Mark as phony.
1090 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1092 * config/arm-big.mt, config/arm-lit.mt: Remove.
1093 * config/mips-big.mt, config/mips-lit.mt: Remove.
1094 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1095 * config/ppc-sol.mt: Remove.
1096 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1097 * config/m88kcoff.mt: Remove.
1098 * config/sco5.mt: Remove.
1099 * configure, config.in, Makefile.in: Rebuild.
1101 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1102 further try to circumvent the .y.h rule.
1103 * Makefile.in: Rebuild.
1105 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1107 * Makefile.am: New file, based on old Makefile.in.
1108 * acinclude.m4: New file, from old aclocal.m4.
1109 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1110 shared library handling; now handled by libtool. Replace
1111 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1112 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1113 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1114 * config.in: New file, created by autoheader.
1116 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1117 * stamp-h.in: New file.
1118 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1119 (parse_args): Likewise.
1120 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1121 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1122 * Makefile.in, doc/Makefile.in: Now built with automake.
1123 * aclocal.m4: Now built with aclocal.
1124 * configure: Rebuild.
1126 * cond.c (s_else): If not listing false conditionals, turn listing
1127 off in the false branch of the else.
1129 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1131 * config/tc-mips.c (macro): Fix handling of a double load from a
1132 symbol plus an offset.
1134 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1135 has an associated external symbol.
1137 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1139 * config/tc-alpha.c (s_alpha_ucons): New function.
1140 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1142 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1144 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1145 line if we encounter an error.
1147 * config/tc-v850.c (md_assemble): Sign extend constants value
1148 for hi and hi0 expressions.
1149 (v850_insert_operand): Enable range checking for generic 16bit
1152 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1154 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1155 LO16, HI16 and HI16_S relocs.
1157 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1159 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1161 * configure: Regenerated with autoconf 2.12.
1162 * Makefile.in: Add $(EXEEXT) to all executables.
1164 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1166 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1167 unconditional branches.
1168 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1171 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1173 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1175 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1177 * macro.c (define_macro): Make sure the index is in range before
1180 start-sanitize-tic80
1181 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1183 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1184 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1185 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1189 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1191 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1192 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1193 defined, use s_align_ptwo for .align.
1194 * configure.in (i386-*-msdosdjgpp*): New target.
1195 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1196 * configure: Rebuild.
1198 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1200 * config/tc-sparc.c (last_opcode): New static local.
1201 (md_assemble): Don't issue "FP branch in delay slot" warning if
1202 the delay slot has been annulled.
1204 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1206 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1207 code if BFD_ASSEMBLER.
1209 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1211 * config/tc-v850.c (system_registers): Fix ordering of registers.
1213 start-sanitize-tic80
1214 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1216 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1217 when it will be filled in later by relocation information.
1220 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1222 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1223 (mips_ip): Fix ISA checks.
1225 start-sanitize-r5900
1226 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1228 * configure.in: Default the r5900 to little endian.
1229 * configure: Rebuilt.
1232 start-sanitize-tic80
1233 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1235 * config/tc-tic80.c (build_insn): Fix endianness problem with
1239 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1241 * config/tc-mips.c (check_absolute_expr): Change warning to
1244 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1246 * config/tc-mips.c (macro_build): Refine code to check if an
1247 instruction is available on a particular cpu variant.
1248 (mips_ip): Likewise.
1250 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1252 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1253 OBJ_AOUT to ifdef OBJ_ELF.
1254 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1255 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1257 * write.c (fixup_segment): Change special case for i386-coff to
1258 not apply for i386-pe.
1259 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1260 which were not done.
1261 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1262 (coff_format_ops): Initialize frob_file_after_relocs field rather
1263 than frob_file field.
1264 * config/obj-coff.h (coff_frob_file): Don't declare.
1265 (coff_frob_file_after_relocs): Declare.
1266 (obj_frob_file): Don't define.
1267 (obj_frob_file_after_relocs): Define.
1268 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1269 * configure: Rebuild.
1271 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1273 * config/obj-coff.c (fixup_segment): Never subtract section
1274 address from PC relative reloc which will be fully resolved.
1276 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1278 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1279 with hpux10 header files.
1281 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1283 From Jason Merrill <jason@cygnus.com>:
1284 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1286 * config/tc-i386.h (md_maybe_text): Define.
1287 (md_do_align): Use md_maybe_text.
1289 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1291 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1292 relocations, don't check for symbol being external, weak, etc.
1294 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1296 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1297 calculate relocations to any external symbol, because we might be
1298 linking a shared object and the symbol might be overriden or moved
1299 (for instance, moved into a static executable's .bss section).
1300 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1302 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1303 be calculated by the assembler.
1305 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1306 whose destination lies in the same file, by ignoring the @plt or
1307 @local and aiming the branch at its destination.
1309 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1311 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1312 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1315 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1316 of obj_copy_symbol_attributes.
1318 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1320 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1321 signed operand, sign extend a 32 bit value to the host size.
1323 * Makefile.in (CFLAGS): Subsitute from configure script. From
1324 Jeff Makey <jeff@cts.com>.
1326 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1327 buffer size to make a copy of the symbol.
1329 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1332 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1334 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1335 step through the frags calling cvt_frag_to_fill, switch to
1336 SEG_DATA when we reach data_frag_root.
1338 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1340 * config/tc-mn10300.c (md_assemble): Allow an empty register
1341 list for instructions which use register lists.
1343 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1345 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1347 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1350 * config/tc-arm.c: Add prototypes for many static functions.
1351 (struct asm_opcode ): Add prototypes for parms field.
1352 (struct thumb_opcode ): Likewise.
1353 (fp_op2): Remove unused flags parameter.
1354 (output_inst): Make static.
1355 (arm_after_pass_hook): Remove unused ignore parameter.
1356 * config/tc-arm.h (arm_after_pass_hook): Declare.
1357 (arm_start_line_hook): Declare.
1358 (arm_frob_label): Declare.
1360 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1362 * depend.c (wrap_output): new prototype.
1364 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1366 * config/tc-sh.c (md_apply_fix): Check for overflow.
1368 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1369 section size to be aligned.
1371 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1373 * config/tc-sh.h (md_cons_align): Define.
1374 (sh_cons_align): Declare.
1375 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1376 (sh_no_align_cons): New static variable.
1377 (s_uacons): New static function.
1378 (sh_cons_align): New function.
1379 (sh_handle_align): Warn about misaligned data.
1380 * doc/c-sh.texi: Document .uaword and .ualong.
1382 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1384 * macro.c (macro_expand): In MRI mode, treat single quote as a
1385 separator character when checking for a positional argument.
1387 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1389 * config/tc-arm.c (md_parse_option): Merge in changes from
1392 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1394 * configure.in (emulations): Add Thumb architecture support from
1395 armT-9703-28-branch.
1397 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1399 * doc/all.texi: Add enabling of ARM documentation.
1401 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1403 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1405 * config/tc-mips.c: Added r3900 support.
1407 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1409 * as.c: (parse_args) `-t' option requires an argument.
1411 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1413 * config/tc-arm.c (md_begin): Change call to
1414 coff_arm_bfd_set_private_flags() to a call to
1415 bfd_set_private_flags().
1417 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1419 * Makefile.in: Rebuild dependencies.
1421 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1422 of a BFD_RELOC_RVA reloc.
1424 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1426 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1427 (hppa_force_relocation): Force a relocation for an absolute
1430 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1432 * doc/as.texinfo: Don't use @value in section names or index
1433 entries; it confuses texinfo.tex.
1435 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1437 * doc/as.texinfo: Updated for -MD option.
1438 * Makefile.in (CFILES): Added depend.c.
1439 (OBJS): Added depend.o.
1440 * as.h (start_dependencies, register_dependency,
1441 print_dependencies): New declarations.
1442 * depend.c: New file.
1443 * as.c (parse_args): Added -MD option.
1444 (main): Call print_dependencies.
1445 (show_usage): Added help for -MD.
1446 * read.c (s_app_file): Call register_dependency.
1447 (s_include): Call register_dependency when file is found.
1448 (read_a_source_file): Call register_dependency.
1450 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1452 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1453 section address to the symbol value.
1455 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1457 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1458 into the new membership field.
1460 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1462 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1463 command line then the ARM7 is now chosen by default when setting
1464 the BFD machine and architecture.
1466 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1468 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1469 hold APCS selection.
1470 (md_begin): Added code to generate flags to be set into the COFF
1471 header and the calls to the BFD functions to do this.
1472 (md_parse_option, md_show_usage): Added new command line
1473 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1474 -marmv3m, -marmv4, -marmv4t.
1476 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1477 as it is never used.
1479 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1481 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1482 label name with ".".
1483 * config/tc-mn10300.c (md_convert_frag): Likewise.
1485 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1487 * config/tc-mips.c (set_at): Check for bignum.
1488 (check_absolute_expr, macro, mips16_macro): Likewise.
1490 start-sanitize-tic80
1491 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1493 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1494 for overflow/underflow, only insert lower 15 bits into instruction.
1497 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1499 * config/tc-i386.c (pi): Check for RegMMX.
1501 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1503 * expr.c (expr): When subtracting values in the same frag,
1504 subtract X_add_number rather than adding it.
1506 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1508 * config/obj-coff.c (write_object_file): Just pass NULL to
1509 md_do_align, not the address of a char holding NOP_OPCODE.
1511 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1513 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1514 than an address if the floating point value looks sufficiently
1517 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1519 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1520 section size to be aligned.
1522 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1524 * cond.c: Include "macro.h".
1525 (struct conditional_frame): Add macro_nest field.
1526 (initialize_cframe): Initialize macro_nest.
1527 (cond_finish_check): Add nest parameter. Change all callers.
1528 (cond_exit_macro): New function.
1529 * as.h (cond_finish_check): Update declaration.
1530 (cond_exit_macro): Declare.
1531 * input-scrub.c (macro_nest): Make globally visible.
1532 (input_scrub_next_buffer): Call cond_finish_check.
1533 * macro.h (macro_nest): Declare.
1534 * read.c (s_mexit): Call cond_exit_macro.
1536 * config/tc-i386.h (RegMMX): Define.
1537 * config/tc-i386.c (pi): Check for all register types.
1538 (type_names): Add RegMMX.
1539 (md_assemble): Handle RegMMX.
1541 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1543 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1546 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1548 * config/tc-mips.c (nopic_need_relax): Add new parameter
1549 before_relaxing. Use it when testing ecoff_extern_size.
1550 (load_address, macro, md_estimate_size_before_relax): Fix all
1553 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1555 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1556 (obj_elf_subsection): New static function.
1558 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1560 * config/obj-coff.c (coff_header_append): Don't reset string_size
1561 each time through the loop.
1563 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1565 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1567 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1569 * doc/internals.texi (Porting GAS): Correct documentation for
1570 current configure handling of targ-cpu.h, et. al.
1571 (CPU backend): Document listing macros.
1573 * listing.c (data_buffer): Set size based on other listing macros,
1574 rather than always using 100.
1575 (data_buffer_size): Remove static variable.
1576 (calc_hex): Make data_buffer_size a local variable. Don't leave
1577 any slop when filling data_buffer.
1579 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1581 * doc/c-mips.texi: Document .set autoextend.
1583 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1585 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1586 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1587 sparc-*-openbsd*): New targets.
1588 * configure: Rebuild.
1590 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1592 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1593 for all undefined symbols.
1595 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1597 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1600 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1602 * configure.in (alpha*-*-openbsd*): New target.
1603 * configure: Rebuild.
1605 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1607 * configure.in (mips-*-openbsd*): New target.
1608 * configure: Rebuild.
1611 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1613 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1614 for instructions using conditional execution.
1617 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1619 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1621 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1623 * Makefile.in (srcroot): Remove.
1624 (INSTALL): Set to @INSTALL@.
1625 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1626 (all, dvi): Don't set srcroot.
1627 (install): Depend upon as.new, gasp.new, and installdirs. Use
1628 $(program_transform_name) directly, rather than using
1629 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1630 (installdirs): New target.
1631 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1632 (install): Depend upon installdirs. Use $(program_transform_name)
1633 directly, rather than using $(INSTALL_XFORM) and
1635 (installdirs): New target.
1636 (install-info-as): Run mkinstalldirs.
1637 (install-info-gasp): Likewise.
1639 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1641 * Makefile.in (INSTALL): Change install.sh to install-sh.
1643 * symbols.c (resolve_symbol_value): Check for division by zero.
1645 From Thomas Graichen <graichen@rzpd.de>:
1646 * Makefile.in: Always use $(SHELL) when running move-if-change.
1647 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1648 * configure: Rebuild.
1650 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1652 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1653 New argument `want'. Update enum cgen_parse_operand_result values.
1654 Initialize if CGEN_PARSE_OPERAND_INIT.
1655 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1656 (md_assemble): Call cgen_asm_init_parse.
1657 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1659 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1661 * config/tc-m68k.c (m68k_ip): Handle #j.
1663 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1665 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1666 right address for call label:32,regs,imm.
1668 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1670 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1672 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1673 symbol for OBJ_ELF anymore.
1675 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1677 * Makefile.in: Regenerate dependencies.
1678 (TARG_CPU): New variable.
1679 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1680 (.dep1): Delete creating of cgen-opc.h.
1681 (.tcdep): Put proper contents in cgen-opc.h.
1682 * configure.in (m32r): Delete setting of extra_files, extra_links.
1683 (AC_OUTPUT): Create cgen-opc.h.
1684 * configure: Regenerated.
1686 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1688 * makefile.vms: Update to build gasp.exe.
1690 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1692 * write.c (relax_frag): Make non-static.
1693 * write.h (relax_frag): Add prototype for.
1694 * config/tc-m32r.h (md_do_align): New arg `max'.
1695 * config/tc-m32r.c (m32r_do_align): Likewise.
1696 Update calls to frag_align, frag_align_pattern.
1697 (fill_insn): Update call to m32r_do_align.
1698 (m32r_scomm): Update call to frag_align.
1700 * config/tc-m32r.[ch]: New files.
1702 * Makefile.in (CPU_TYPES): Add m32r.
1703 (TARGET_CPU_CFILES): Add tc-m32r.c.
1704 (TARGET_CPU_HFILES): Add tc-m32r.h.
1705 (DISTCLEAN_HERE): Add cgen-opc.h.
1706 (.dep1,.tcdep): Create empty cgen-opc.h.
1707 (cgen.o): Add dependencies.
1708 (dependencies): Regenerate.
1709 * as.h (struct frag): New member fr_targ.
1710 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1711 * conf.in (USING_CGEN): New macro.
1712 * configure.in (m32r-*-*): Add entry for.
1713 Add cgen.o to extra_objects.
1714 * configure: Regenerate.
1715 * frags.c (frag_var): fr_pcrel_adjust renamed to
1716 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1717 (frag_variant): Likewise.
1718 * write.c (relax_frag): Likewise.
1719 * config/tc-ns32k.c (*): Likewise.
1721 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1723 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1724 rather than for any end of line character.
1726 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1727 call abort (i.e., as_abort) rather than crashing.
1729 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1730 OBJ_ELF, rather than of S_GET_OTHER.
1732 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1734 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1736 * Makefile.in (VERSION): Set to 2.8.1.
1738 * Branched binutils 2.8.
1740 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1742 * COPYING: Update FSF address.
1744 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1746 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1748 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1750 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1752 * config-gas.com: Update to handle both vax and alpha.
1753 * makefile.vms: Update to use config-gas.
1754 * conf-a-gas.com: Remove file.
1756 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1758 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1759 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1760 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1762 start-sanitize-tic80
1763 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1765 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1766 at the beginning of a line for compatibility with .S files where
1767 cpp leaves the filename transitions beginning with '#'.
1770 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1772 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1773 tc_coff_sizemachdep if OBJ_COFF.
1775 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1777 * config/tc-ppc.c (register_name): Declare.
1779 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1781 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1782 * configure: Rebuild.
1784 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1786 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1787 (mips16_mark_labels): New static function.
1788 (append_insn): Call mips16_mark_labels.
1789 (mips_emit_delays): Likewise.
1790 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1791 (s_mips_stab): New static function.
1793 * configure.in: Use ELF for mips-*-gnu*.
1794 * configure: Rebuild.
1796 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1798 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1801 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1803 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1804 set OPCODES_LIB to empty.
1805 * configure: Rebuild.
1807 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1809 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1811 * configure: Rebuild.
1813 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1815 * itbl-parse.y (yyerror): Make static. Declare.
1817 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1818 * configure.in: Set emulations for mips-*-linux*-*.
1819 * configure: Rebuild.
1821 * config/tc-mips.c (struct mips_set_options): Define.
1822 (mips_opts): New static variable.
1823 (mips_isa): Remove. Now a field in mips_opts. Change all
1825 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1826 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1827 (struct mips_option_stack): Define.
1828 (mips_opts_stack): New static variable.
1829 (s_mipsset): Add support for .set push and .set pop.
1830 * doc/c-mips.texi: Document .set push and .set pop.
1832 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1833 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1834 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1836 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1838 * as.c (parse_args): Update copyright date in version message.
1840 * Makefile.in (clean-here): Remove dependency files.
1842 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1843 (s_mri_common): Check S_IS_COMMON unconditionally.
1844 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1845 * config/tc-alpha.c (s_alpha_comm): Likewise.
1846 * config/tc-mips.c (nopic_need_relax): Likewise.
1847 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1848 (ppc_pe_comm): Likewise.
1849 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1850 common symbol to bfd_com_section_ptr.
1851 * config/tc-sparc.c (s_common): Likewise.
1852 (tc_gen_reloc): Likewise.
1855 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1857 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1860 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1862 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1865 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1867 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1870 * listing.c (print_lines): Add lineno parameter. Change all
1872 (listing_listing): Only call calc_hex for the right line.
1873 (listing_list): Set the new edict based on the current edict, in
1874 order to handle listing commands in macros correctly.
1876 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1879 * cond.c (cond_finish_check): New function.
1880 * as.h (cond_finish_check): Declare.
1881 * as.c (main): Call cond_finish_check.
1884 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1886 * config/tc-d30v.c (md_assemble): If two instructions
1887 are supposed to be assembled in parallel and the first one is
1888 long, print an error and stop.
1889 (md_apply_fix3): Don't calculate absolute relocs. Just write
1893 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1895 * config/tc-i386.h (iclrKludge): Define.
1896 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1898 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1900 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1901 * config/tc-alpha.c (alpha_debug): New static variable.
1902 (md_parse_option): Set alpha_debug if -g is seen.
1903 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1906 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1908 * config/tc-d30v.c (build_insn): Enable range-checking code.
1909 (postfix): Stop at space or comma. Fixes PR 11862.
1910 (md_assemble): Change error message.
1913 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1915 * Makefile.in: Added automatic dependency building.
1916 * dep-in.sed: New file.
1918 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1920 * config/obj-ieee.c (segment_name): Don't define function if this
1923 * config/obj-coff.h (DO_STRIP): Don't define.
1924 * config/tc-h8300.h (DO_STRIP): Don't define.
1925 * config/tc-h8500.h (DO_STRIP): Don't define.
1926 * config/tc-w65.h (DO_STRIP): Don't define.
1927 * config/tc-z8k.h (DO_STRIP): Don't define.
1929 * symbols.c (colon): Call obj_frob_label if it is defined.
1930 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1932 * configure.in: Don't set files and links. Don't call
1933 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1934 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1935 * configure: Rebuild.
1936 * Makefile.in (TARG_CPU_C): New variable.
1937 (TARG_CPU_O, TARG_CPU_H): New variables.
1938 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1939 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1940 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1941 (LINKED_SOURCES): Remove.
1942 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1943 (LINKED_HEADERS): Remove.
1944 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1945 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1947 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1948 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1949 (itbl-cpu.h): Remove target.
1950 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1953 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1955 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1957 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1959 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1960 open coded loop that does not require the name to start with a
1963 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1965 * frags.c (frag_var): Change offset parameter to offsetT.
1966 (frag_variant): Likewise.
1967 * frags.h (frag_variant, frag_var): Update declarations.
1968 * config/tc-m68k.c (struct m68k_it): Change foff field to
1970 (add_frag): Change off parameter to offsetT.
1971 * Several files: Add casts to calls to frag_var.
1973 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1974 serialize a parallel make.
1975 (itbl-parse.h): Split target out from itbl-parse.c.
1977 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1979 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1981 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1982 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1983 storing the value of a common symbol.
1985 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1987 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1989 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1990 that is done by symbol_remove and symbol_insert.
1992 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1995 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1997 * config/tc-mips.c (load_register): In 32 bit mode, when not
1998 dealing with a 64 bit number, permit the upper 32 bits to be set
1999 even if bit 31 is not set.
2001 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2003 * read.c (potable): Add "equiv".
2004 (s_set): Handle .equiv based on argument.
2005 * doc/as.texinfo (Equiv): New node to document .equiv.
2006 (Err): New node to document .err.
2008 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2010 * Many files: Add function prototypes.
2011 * as.c (show_usage, parse_args): Make static.
2012 * frags.h (frag_alloc): Declare.
2013 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2014 * symbols.c (dollar_label_instance): Change return type to long.
2015 * symbols.h (print_symbol_value): Declare.
2016 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2017 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2018 (remove_subsegs, relax_frag): Make static.
2019 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2020 (what_kind_of_float): Likewise.
2021 (atof_vax): Make static. Change what_kind to int.
2022 (md_atof): Change what_statement_type to int.
2023 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2024 * config/tc-alpha.c (vax_md_atof): Declare.
2025 (md_atof): Don't declare atof_ieee and vax_md_atof.
2026 * config/tc-i386.c (set_16bit_code_flag): Make static.
2027 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2028 * config/tc-m68k.c (add_fix): Change width to int.
2029 (insert_reg): Change regname to const.
2030 (md_atof): Don't declare atof_ieee.
2031 (demand_empty_rest_of_line): Don't declare.
2032 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2033 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2034 (parse_keyword_arg): Change lookup_fn to take const arg.
2035 (md_atof): Don't declare atof_ieee.
2036 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2037 (tc_aout_pre_write_hook): Don't declare.
2039 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2041 * as.h (bfd_alloc_by_size_t): Don't declare.
2042 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2044 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2046 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2047 (symbol_append): Set sy_next and sy_previous when adding a single
2048 symbol to an empty list. Call debug_verify_symchain.
2049 (verify_symbol_chain): Use assert, not know.
2051 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2053 * NEWS: Note BeOS support.
2054 * configure.in: (ppc-*-beos): New target, use coff as object format.
2055 * configure: Regenerate with autoconf.
2057 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2059 * config/tc-mips.c (md_apply_fix): Improve error message for out
2062 * Makefile.in: Add dependencies on obstack.h where needed.
2064 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2066 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2067 case of a symbol equated to another symbol when using SVR4_PIC.
2069 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2071 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2073 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2074 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2076 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2077 and md_elf_section_change_hook if they are defined.
2078 (obj_elf_text, obj_elf_previous): Likewise.
2080 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2082 * config/obj-multi.h (struct elf_obj_sy): Define if
2084 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2086 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2087 OBJ_SYMFIELD_TYPE is defined.
2089 * doc/as.texinfo (bss): Improve description of .bss section. In
2090 ELF or COFF, you are permitted to switch into the section.
2091 (Comm): Rewrite description of common symbols.
2092 (Lcomm): Mention that some targets permit a third argument.
2094 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2096 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2098 * symbols.c (colon): Change type of local to int. From Alan Modra
2099 <alan@spri.levels.unisa.edu.au>.
2101 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2102 alignment if a zero fill pattern was explicitly specified.
2103 * config/tc-sh.c (sh_do_align): Likewise.
2105 * read.c (equals): Always permit register names to be redefined.
2107 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2108 mips16 symbol to be adjusted if a symbol is being subtracted from
2111 From Eric Youngdale <eric@andante.jic.com>:
2112 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2113 illegal symbol version names.
2114 (elf_frob_symbol): Check for external default versions.
2116 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2118 From Eric Youngdale <eric@andante.jic.com>:
2119 * config/obj-elf.h (struct elf_obj_sy): Define.
2120 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2122 * config/obj-elf.c (obj_elf_symver): Just record the name.
2123 (obj_symbol_new_hook): Initialized versioned_name field.
2124 (elf_frob_symbol): If there is a versioned_name, either rename the
2125 symbol, or add an alias with that name.
2127 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2129 * config/tc-mn10300.c (md_relax_table): Define.
2130 (md_convert_frag): Implement.
2131 (md_assemble): Handle relaxable operands/instructions correctly.
2132 (md_estimate_size_before_relax): Implement.
2133 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2135 * config/tc-mn10200.c (md_relax_table): Fix typos.
2137 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2138 relocs anymore. Tweak fx_offset for pc-relative relocs.
2140 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2142 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2145 start-sanitize-tic80
2146 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2148 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2150 * config/tc-tic80.c (md_begin): Declare external variable
2151 coff_flags and insert an F_AR32WR bit into it.
2154 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2156 * read.c (equals): Add reassign parameter. Change all callers.
2157 * read.h (equals): Update declaration.
2159 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2161 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2162 can rely on the frag address to determine whether a frag is
2165 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2167 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2168 (S_LOCAL_NAME): Likewise.
2169 (FAKE_LABEL_NAME): Define unconditionally.
2170 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2172 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2173 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2174 Don't define FAKE_LABEL_NAME.
2175 * config/te-ic960.h: Likewise.
2176 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2177 (mips_frob_file_before_adjust): Declare.
2178 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2179 (mips_local_label): Remove.
2181 * config/te-sco386.h: Remove; not used.
2183 start-sanitize-tic80
2184 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2186 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2187 byte alignment rather than power-of-two alignment that is the
2191 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2193 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2195 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2196 message, and add newline.
2197 (process_file): Don't process assignments in the label if this is
2198 a equ or assign pseudo-op.
2199 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2200 and K_EQU, to match documentation.
2202 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2204 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2205 to denote read-only data sections.
2207 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2209 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2210 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2212 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2213 binary number if the next character is '+' or '-'.
2215 start-sanitize-tic80
2216 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2218 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2219 (find_opcode): Match operands that can be floats.
2220 (build_insn): Handle O_big (float) expressions and build
2224 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2226 * configure.in (mips*-*-lnews*): New target, also make empty
2227 emulation list for this target.
2228 * configure: Update.
2229 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2230 (mips_target_format): Use.
2231 * te-lnews.h: New file.
2233 start-sanitize-tic80
2234 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2236 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2237 operands with :m or :s modifiers and generate the right opcodes
2241 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2243 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2244 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2246 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2248 * config/tc-m68k.c (instring): Useless local declaration of
2249 crack_operand removed.
2250 * expr.h (expressionS): Changed type of X_op field to operatorT if
2253 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2255 Based on patches from Robert Lipe <robertl@dgii.com>:
2256 * configure.in: Add i386coff and i386elf to emulation list.
2257 * configure: Rebuild.
2258 * as.c (i386coff, i386elf): Declare.
2259 * obj.h (coff_format_ops): Declare.
2260 * config/obj-coff.c (OBJ_HEADER): Define.
2261 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2262 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2263 (obj_pseudo_table): Add "version".
2264 (coff_pop_insert): New static function.
2265 (coff_sec_sym_ok_for_reloc): New static function.
2266 (no_func): New static function.
2267 (coff_format_ops): New variable.
2268 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2269 (obj_symbol_new_hook): Define.
2270 (coff_obj_read_begin_hook): Declare.
2271 (obj_read_begin_hook): Define.
2272 * config/tc-i386.h (i386_target_format): Declare.
2273 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2274 OUTPUT_FLAVOR when appropriate.
2275 (i386_target_format): New function.
2276 * Makefile.in (obj-coff.o): New target.
2277 (e-i386coff.o, e-i386elf.o): New targets.
2279 From Stephen Williams <steve@icarus.icarus.com>:
2280 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2281 (_tc_get_bal_of_call): Don't declare.
2282 (tc_get_bal_of_call): Declare as function, don't define as macro.
2283 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2284 in sy_tc field, not x_balntry field.
2285 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2286 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2287 field, not x_balntry field.
2289 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2290 have the SHF_ALLOC attribute.
2292 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2293 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2294 (itbl-lex.o): Depend upon itbl-parse.h.
2296 * itbl-parse.y (yyerror): Change return type to int. Change to
2297 use old style function declaration.
2299 * Makefile.in (itbl-lex.o): Remove -Wall.
2300 (itbl-parse.o): Likewise.
2302 * cond.c (s_ifdef): If we should omit conditionals from listings,
2304 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2305 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2306 (listing_listing): Handle EDICT_NOLIST_NEXT.
2307 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2308 * listing.h (LISTING_NOCOND): Define.
2309 (LISTING_SKIP_COND): Define.
2310 * as.c (show_usage): Mention c as a suboption of -a.
2311 (parse_args): Handle c as a suboption of -a.
2312 * doc/as.texinfo: Document -alc.
2314 start-sanitize-tic80
2315 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2317 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2320 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2322 * doc/as.texinfo: Document .symver.
2324 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2326 * config/tc-d10v.c: Change pre_defined_registers to
2327 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2329 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2331 * config/obj-coff.c: Fix typo in comment section.
2332 start-sanitize-tic80
2333 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2334 an additional alignment argument.
2335 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2337 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2341 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2343 * Makefile.in: Remove dependancies on itbl-cpu.h.
2344 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2347 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2349 * itbl-ops.h: Include as.h.
2351 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2353 * as.c: Remove -t option.
2354 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2355 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2356 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2358 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2360 * itbl-ops.c: Don't define DEBUG.
2362 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2364 * Makefile.in: Update itbl-test.c to reflect its new location.
2366 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2368 * itbl-ops.c: Add test for itbl_have_entries.
2369 * config/tc-mips.c: Remove test for itbl_have_entries.
2370 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2372 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2374 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2375 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2376 (LEX, LEXFLAGS): Define.
2377 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2379 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2381 * itbl-parse.y: Fix indentation mistakes from indent program.
2382 * itbl-lex.l: Fix indentation mistakes from indent program.
2383 * itbl-ops.h: Add include for ansidecl.h.
2384 Add PARAMS around function arguments.
2385 Add declaration for itbl_have_entries.
2386 * itbl-ops.c: Add PARAMS around function arguments.
2387 * Makefile.in: Add itbl build rules.
2388 Add dependancies for itbl files to mips target.
2389 * as.c: Add itbl support.
2390 Add new option "--insttbl" for dynamically extending instruction set.
2391 * as.h: Declare insttbl_file_name;
2392 the name of file defining extensions to the basic instruction set
2393 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2394 itbl-ops.o to extra_objects for mips configuration.
2395 Add include file link from itbl-cpu.h to
2396 config/itbl-${target_cpu_type}.h.
2397 * config/tc-mips.c: Allow copz instructions.
2398 Add notes for future additions to the itbl support.
2400 (macro): Call itbl_assemble to assemble itbl instructions.
2401 See if an unknown register is specified in an itbl entry.
2403 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2404 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2406 start-sanitize-tic80
2407 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2408 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2410 (build_insn): Grab a frag early so we can use the address in
2411 fixups. Take one's complement of BITNUM values before insertion
2412 in opcode. Add code to support O_symbol operands.
2413 (md_apply_fix): Replace unimplemented warning with implementation.
2414 (md_pcrel_from): Ditto.
2415 (tc_coff_fix2rtype): Ditto.
2418 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2420 * config/tc-d30v.c (parallel_ok): New function.
2421 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2423 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2424 relocation is in different section. Fixes PR11574.
2426 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2428 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2429 don't set the section alignment to 2**4.
2431 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2433 * config/tc-m68k.c (line_comment_chars): Add '*'.
2435 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2436 (do_scrub_begin): Don't set lex['*'].
2437 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2438 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2441 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2442 * configure: Rebuild.
2443 * config/te-svr4.h: New file.
2444 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2445 TE_SVR4 or TE_DELTA.
2447 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2449 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2450 short conditional branch around a long unconditional branch.
2452 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2454 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2457 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2460 * symbols.c (resolve_symbol_value): If both left and right
2461 operands are undefined, warn about both of them.
2463 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2465 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2466 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2467 (obj_elf_symver): New static function.
2468 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2471 * write.c (relax_segment): Make type and printf format agree.
2473 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2477 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2479 * config/tc-d30v.c, config/tc-d30v.h: New files.
2481 * configure: Rebuilt.
2483 * configure.in: Add case for d30v.
2486 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2488 * config/tc-alpha.h (md_operand): Define with a null expansion,
2489 like all the other targets.
2490 * doc/internals.texi (CPU backend): Add missing word in
2491 md_flush_pending_output description. Fix typo in md_convert_frag
2493 start-sanitize-tic80
2494 * config/tc-tic80: Minor comment additions/changes.
2497 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2499 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2500 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2501 * config/obj-coff.c (obj_coff_def): Use
2502 tc_canonicalize_symbol_name if defined.
2503 (obj_coff_tag, obj_coff_val): Likewise.
2504 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2506 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2508 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2509 does not actually work, though:
2510 * configure.in (i386-sequent-bsd*): New target.
2511 * configure: Rebuild.
2512 * config/tc-dynix.h: New file.
2513 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2515 * read.c (do_align): Add max parameter. Change all callers.
2516 Remove useless static variables.
2517 (s_align): New static function. Do common portion of
2518 s_align_bytes and s_align_ptwo.
2519 (s_align_bytes, s_align_ptwo): Just call s_align.
2520 * frags.c (frag_align): Add max parameter. Change all callers.
2521 (frag_align_pattern): Likewise.
2522 * frags.h (frag_align, frag_align_pattern): Update declarations.
2523 * write.c (relax_segment): Limit alignment change to fr_subtype.
2524 Fix some types to be addressT.
2525 * config/obj-coff.c (size_section): Likewise.
2526 * config/obj-ieee.c (size_section): Likewise.
2527 * config/tc-d10v.h (md_do_align): Add max parameter.
2528 * config/tc-i386.h (md_do_align): Likewise.
2529 * config/tc-m88k.h (md_do_align): Likewise.
2530 * config/tc-m88k.c (m88k_do_align): Likewise.
2531 * config/tc-sh.h (md_do_align): Likewise.
2532 * config/tc-sh.c (sh_do_align): Likewise.
2533 * as.h: Improve comments on rs_align and rs_align_code.
2534 * doc/as.texinfo: Document new alignment arguments.
2535 * doc/internals.texi (Frags): Document use of fr_subtype field for
2536 rs_align and rs_align_code.
2538 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2540 * config/tc-mips.c: Changed opcode parsing.
2542 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2544 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2545 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2546 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2547 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2548 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2549 to a location consistent with the rest of the target include files.
2550 * config/tc-i386.c: Remove misleading comment.
2551 * doc/internals.texi (CPU backend): Add description of function
2552 md_undefined_symbol.
2553 start-sanitize-tic80
2554 * config/tc-tic80.c: Add code to insert predefined symbols into the
2555 symbol table so they can be parsed by the standard expression parser.
2556 Remove custom code that use to parse them.
2557 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2558 to a location consistent with the rest of the target include files.
2561 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2563 * as.h: GNU c provides unlink() function.
2565 Unify section handling on openVMS/Alpha:
2566 * config/tc-alpha.c(s_alpha_link): Remove.
2567 (s_alpha_section): New function.
2568 Remove case-hacking of symbols
2569 Add .code_address pseudo-op.
2570 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2571 (s_alpha_code_address): New function.
2572 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2573 static constructors/destructors.
2574 Add debug code for crash debugs, to be removed when traceback code
2575 is added to object code.
2576 (s_alpha_name): New function for .name pseudo-op.
2577 (alpha_print_token): New function to print token expressions with
2578 alpha specific extensions.
2580 * makefile.vms: Allow compilation with current gcc snapshot.
2582 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2584 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2585 (DVIPS): Set to dvips.
2586 (ps, as.ps, gasp.ps): New targets.
2587 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2588 and MAKEINFO env variables.
2589 (internals.ps): Use DVIPS macro.
2590 (clean): Remove core and backup files.
2591 (distclean): Remove temporary files from building internals.
2593 * doc/internals.texi (Frags): Fix typo.
2594 (GAS processing): Ditto.
2595 (CPU backend): Ditto.
2596 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2597 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2598 * read.c: Remove ugly hack that dealt with config files not
2599 correctly defining TARGET_BYTES_BIG_ENDIAN.
2600 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2601 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2602 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2603 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2604 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2605 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2606 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2607 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2608 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2609 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2610 whether it is defined or not.
2611 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2612 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2613 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2614 whether it is defined or not.
2615 start-sanitize-tic80
2616 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2617 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2620 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2622 * write.c (write_relocs): Correct text in as_fatal error message,
2623 bfd_perform_relocation -> bfd_install_relocation.
2625 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2627 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2628 * read.c (LEX_TILDE): Define if not defined.
2629 (lex_type): Use LEX_TILDE.
2630 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2631 not is_part_of_name.
2633 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2635 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2638 * config/tc-mips.c (mips16_extended_frag): Correct base address
2639 for an extended PC relative instruction.
2640 (md_convert_frag): Likewise.
2642 * config/tc-mips.c (prev_nop_frag): New static variable.
2643 (prev_nop_frag_holds): New static variable.
2644 (prev_nop_frag_required): New static variable.
2645 (prev_nop_frag_since): New static variable.
2646 (append_insn): If we aren't reordering, and prev_nop_frag is not
2647 NULL, and we don't need any nops, then decrease the size of
2648 prev_nop_frag. Don't insert nops because of instructions in
2649 noreorder sections. Remember whether the previous instructions
2650 where in noreorder sections even when not reordering.
2651 (mips_no_prev_insn): Add preserver parameter. Change all
2652 callers. Refer prev_nop_frag variables when appropriate.
2653 (mips_emit_delays): Set up prev_nop_frag.
2654 (s_mipsset): Clear prev_nop_frag if reordering.
2656 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2658 * config/tc-mips.c (append_insn): Remove useless code which
2659 handled swapping a mips16 jump with a mips16 instruction with a
2662 * config/tc-mips.c (md_parse_option): When debugging, set
2663 mips_optimize to 1, not 0.
2665 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2667 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2668 like the expression was based on `.', adjust the value of the
2671 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2672 extended instruction in a delay slot when not reordering.
2673 (md_convert_frag): Warn if an extended instruction appears in a
2676 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2677 (s_insn): New static function.
2678 * doc/c-mips.texi: Document .insn.
2680 * config/tc-mips.c (md_begin): Add the general registers to the
2682 (mips16_ip): First parse the expression, and then see whether it
2683 came up with a register, rather than trying to first see whether
2684 we are looking at a register.
2686 start-sanitize-tic80
2687 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2689 * config/tc-tic80.c: Numerous changes and additions to flesh
2690 out functions that were previously just stubs, and fix some
2691 problems found using the new TIc80 testsuite cases.
2694 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2696 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2697 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2699 * config/tc-mips.c (append_insn): Output jump instruction as a
2700 pair of 2 byte instructions, rather than as a single 4 byte
2703 start-sanitize-r5900
2704 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2705 (mips_ip): Don't check INSN_ISA for a macro.
2708 start-sanitize-r5900
2709 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2711 * config/tc-mips.c: added r5900.
2714 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2716 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2717 config/itbl-mips.h: Add copyright message and fix indentation.
2719 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2721 * itbl-ops.c: New file. Add support for dynamically read
2722 instruction registers, opcodes and formats. Build internal table
2723 for new instructions and provide callbacks for assembler and
2725 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2727 * itbl-ops.h: New file. Header file for itbl support.
2728 * config/itbl-mips.h: New file. Mips specific definitions for
2731 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2733 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2734 fit into the constant field of a relaxable operand, then it does
2737 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2739 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2740 a jsr target in a different section just like a jsr to
2741 an undefined target.
2743 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2745 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2746 against any mips16 symbols, not just externally visible ones.
2747 (md_apply_fix): Corresponding change.
2749 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2751 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2752 the operand of the exit instruction.
2754 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2756 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2757 as O_symbol, copy over the segment.
2759 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2761 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2762 fixup to be against the section symbol, adjust the value
2765 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2767 * write.c (write_relocs): Avoid looping on equated symbols.
2768 Adjust fx_offset by X_add_number for each symbol.
2769 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2771 (fixup_segment): Add a loop to track down equated symbols and
2772 adjust fx_offset appropriately.
2774 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2776 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2777 jmp -> bra relaxing.
2778 (md_convert_frag): Handle jmp->bra relaxing.
2779 (md_assemble): Handle jmp->bra relaxing.
2780 (md_estimate_size_before_relax): Likewise.
2782 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2784 * config/tc-i386.c (i386_align_code): Add comments explaining the
2787 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2789 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2790 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2792 (md_longopts): Add "enforce-aligned-data".
2793 (md_show_usage): Mention --enforce-aligned-data.
2794 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2795 enforce-aligned-data.
2797 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2798 "word", and "short".
2799 (ppc_xcoff_cons): New static function.
2801 * write.c (relax_segment): Give an error if a .space symbol is
2802 common or undefined.
2804 * read.c (read_a_source_file): Don't handle mri_pending_align if
2805 the handler is s_globl or s_ignore.
2807 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2809 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2810 start-sanitize-tic80
2811 * config/tc-tic80.c: Many additions to previous placeholder file.
2812 * config/tc-tic80.h: Ditto.
2815 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2817 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2819 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2821 * config/tc-mips.c (mips_fix_adjustable): New function.
2822 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2823 (mips_fix_adjustable): Declare.
2825 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2826 * read.c (read_a_source_file): After doing an mri_pending_align,
2827 adjust the line_label if there is one.
2828 (s_space): Set mri_pending_align if an odd number of bytes were
2831 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2833 * config/tc-d10v.h (md_do_align): Add this hook to call
2834 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2836 * config/tc-d10v.c (find_opcode): Correctly calculate
2837 branch displacement when .aligns are present.
2839 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2841 * config/tc-mn10200.c (md_relax_table): Define.
2842 (md_convert_frag): Implement.
2843 (md_assemble): Handle relaxable operands/instructions correctly.
2844 (md_estimate_size_before_relax): Implement.
2845 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2847 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2849 * config/tc-mips.c (append_insn): Give an error for jumps to a
2851 (md_apply_fix): Make a branch to an odd address an error rather
2854 * config/tc-mips.c (md_convert_frag): If the user explicitly
2855 requested an extended opcode, pass warn as true to mips16_immed.
2857 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2858 an explicit 0, so that explicitly extended instructions work
2861 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2863 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2864 symbol for a common symbol.
2866 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2868 Patch presumed to have been checked in awhile ago but wasn't.
2869 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2870 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2871 (relax_segment, case rs_org): Move code inside braces. Move locals
2872 target,after inside too.
2873 (relax_segment, case rs_machine_dependent): Guts moved to ...
2874 (relax_frag): New function.
2875 Call md_prepare_relax_scan if defined.
2877 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2879 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2880 'p' operand specifier.
2882 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2884 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2885 m68k family cpus which support long branch addressing modes.
2886 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2887 md_create_long_jump): Use it.
2889 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2891 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2892 the .reginfo or .MIPS.options section if configured for an
2895 * config/tc-mips.c (md_begin): Don't set interlocks for
2898 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2900 * read.c (read_a_source_file): Make sure the symbol ends with
2901 whitespace before checking whether the next character is '='.
2903 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2905 * config/tc-i386.c (sco_id): Moved from here...
2906 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2907 really is an SCO ELF specific thing, not just a SCO x86 specific
2910 start-sanitize-tic80
2911 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2913 * configure.in (tic80-*-*): Don't require 'coff'.
2914 * configure: Regenerate.
2917 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2919 * read.c (emit_expr): Check for overflow of a negative value
2921 * write.c (fixup_segment): Likewise.
2922 * config/obj-coff.c (fixup_segment): Likewise.
2924 * config/tc-m68k.c (struct label_line): Define.
2925 (labels, current_label): New static variables.
2926 (md_assemble): Mark current_label as text, and clear it.
2927 (m68k_frob_label): New function.
2928 (m68k_flush_pending_output): New function.
2929 (m68k_frob_symbol): New function.
2930 * config/tc-m68k.h (tc_frob_label): Define.
2931 (md_flush_pending_output): Define.
2932 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2933 (tc_frob_coff_symbol): Likewise.
2935 * read.c (read_a_source_file): When defining a macro in MRI mode,
2936 don't add the symbol to the symbol table.
2938 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2940 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2941 here since fixup_segment doesn't (linkrelax is set).
2942 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2944 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2946 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2949 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2951 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2952 to avoid warnings with the native HP compiler.
2953 (fix_new_hppa): Similarly for the r_type argument.
2954 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2955 in an #if OBJ_ELF to keep gcc -Wall quiet.
2956 (md_apply_fix): Always initialize "result".
2958 * config/tc-mn10200.c (md_assemble): Generate relocations.
2960 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2962 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2965 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2967 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2968 pass on the new file hook.
2970 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2971 !alpha_force_relocation, as local LITERALs can be adjusted to be
2972 relative to the section.
2974 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2976 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2978 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2979 aligned to odd boundary.
2980 (tc_frob_coff_symbol): Define.
2982 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2984 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2986 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2987 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2989 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2991 (md_assemble): If the size is 'B', set fx_signed.
2992 (md_apply_fix_2): Use fx_signed when checking for overflow.
2994 * write.h (struct fix): Add fx_signed field.
2995 * write.c (fix_new_internal): Initialize fx_no_overflow and
2997 (fixup_segment): Use fx_signed when checking for overflow.
2998 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2999 fx_signed when checking for overflow.
3001 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3003 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3004 updated, and all the useful information is in doc/internals.texi.
3006 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3007 * read.c (read_a_source_file): Check for conditional operators
3008 before doing an MRI pending alignment.
3009 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3010 (tc_conditional_pseudop): Define.
3011 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3012 * doc/internals.texi (CPU backend): Describe
3013 tc_conditional_pseudoop.
3015 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3016 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3018 (md_begin): Check m68k_rel32_from_cmdline before setting
3020 (m68k_mri_mode_change): Likewise.
3021 (md_longopts): Add --disp-size-default-16 and
3022 --disp-size-default-32.
3023 (md_parse_option): Handle new options.
3024 (md_show_usage): Mention new options.
3025 * doc/c-m68k.texi (M68K-Opts): Document new options.
3027 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3028 * config/tc-m68k.c (m68k_index_width_default): New static
3030 (m68k_ip): Use m68k_index_width_default to set the size of a base
3031 register whose size was not given.
3032 (md_longopts): Add --base-size-default-16 and
3033 --base-size-default-32.
3034 (md_parse_option): Handle new options.
3035 (md_show_usage): Mention new options.
3036 * doc/c-m68k.texi (M68K-Opts): Document new options.
3038 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3040 * configure.in: Recognize mips-*-linux* target.
3041 * configure: Rebuild.
3043 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3044 work if valueT is only 32 bits.
3046 * config/tc-mips.c: Throughout, check target_big_endian rather
3048 (byte_order): Remove.
3049 (mips_init_after_args): Remove.
3050 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3051 (mips_init_after_args): Don't declare.
3052 (tc_init_after_args): Don't define.
3054 * config/tc-mips.h (tc_frob_after_relocs): Define if
3056 (mips_elf_final_processing): Likewise.
3057 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3059 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3061 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3062 sld.{h,w} and the operand is relocatable, adjust the adend by
3063 shifting it right one bit.
3065 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3067 * read.c (read_a_source_file): Check mri_pending_align after
3068 checking for a macro. From Ronald F. Guilmette
3071 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3073 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3074 add segment argument. If OBJ_ELF, treat a relocation against a
3075 symbol in a linkonce section like a relocation against an external
3077 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3079 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3081 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3083 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3085 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3086 includes config.h instead of host.h, tc.h instead of tp.h, and
3087 targ-env.h instead of target-environment.h.
3088 Also, obj-format.h includes targ-cpu.h instead of
3090 start-sanitize-tic80
3091 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3092 * configure: Rebuild with autoconf.
3093 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3094 (TARGET_FORMAT): Define to "coff-tic80".
3095 * config/tc-tic80.c: New file for TIc80 support.
3096 * config/tc-tic80.h: New file for TIc80 support.
3099 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3101 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3104 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3106 * write.c (adjust_reloc_syms): If the fixup symbol has been
3107 equated to an undefined symbol, convert the fixup to being against
3108 the target symbol. Remove obsolete code handling a special case
3111 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3113 * mpw-make.sed: Use NewFolderRecursive for installation.
3115 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3117 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3119 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3121 * config/tc-d10v.c (md_assemble): Fix bug which caused
3122 second instruction in a line to be case sensitize. PR11312
3124 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3126 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3127 range check operands with MN10200_OPERAND_NOCHECK set.
3128 (check_operand): Likewise.
3130 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3132 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3133 (md_begin): Always align the text section to a four byte
3135 (append_insn): Remove call to record_align.
3137 * config/tc-mips.c (insn_label): Remove.
3138 (struct insn_label_list): Define.
3139 (insn_labels, free_insn_labels): New static variables.
3140 (mips_clear_insn_labels): New static function.
3141 (append_insn): Mark all mips16 text labels, and make them odd.
3142 Handle all labels after emitting a nop, not just one. Call
3143 mips_clear_insn_labels rather than just clearing insn_label.
3144 (mips_emit_delays): Add insns parameter, and use it to decide
3145 whether to mark mips16 labels. Handle all labels, not just one.
3146 Force mips16 labels to be odd. Change all callers.
3147 (mips16_immed): Don't check for an odd branch target.
3148 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3149 (mips16_extended_frag): Ignore the low bit in a branch target.
3150 (md_convert_frag): Likewise.
3151 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3152 clearing insn_label.
3153 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3154 (s_float_cons, s_gpword): Likewise.
3155 (s_align): Use insn_labels rather than insn_label.
3156 (s_cons, s_float_cons, s_gpword): Likewise.
3157 (mips_frob_file_after_relocs): New function.
3158 (mips_define_label): Rewrite to add to insn_labels list.
3159 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3160 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3161 out odd, increment it.
3163 * config/tc-mips.c (append_insn): Only update prev_insn when not
3164 reordering if place is NULL.
3166 * config/tc-mips.c (mips16_ip): Check for a missing expression
3167 when using the register indirect addressing mode.
3169 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3171 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3172 check 24bit operands for overflow.
3173 (check_operand): Likewise.
3175 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3177 * doc/as.texinfo (Section): Document how to use the .section
3178 pseudo-op for COFF and ELF.
3180 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3182 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3184 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3187 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3188 store them. Adjust other RELAX_MIPS16 macros.
3189 (RELAX_MIPS16_DSLOT): Define.
3190 (RELAX_MIPS16_JAL_DSLOT): Define.
3191 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3192 handling of whether previous instruction has a fixup. Set
3193 prev_insn_reloc_type.
3194 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3195 (mips16_extended_frag): Use the right base address for a PC
3196 relative add or load.
3197 (md_convert_frag): Likewise. If a PC relative add or load is
3198 used, record the alignment for the section.
3200 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3202 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3203 linkonce section into a reloc against the section symbol.
3205 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3206 branch instructions.
3208 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3209 system, don't set the section alignment to 2**4.
3210 (s_change_sec): Likewise.
3211 (append_insn): Call record_alignment for the section.
3212 (md_section_align): Don't align the section size for an embedded
3215 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * write.c (adjust_reloc_syms): Make sure that symbols are
3218 resolved; expression symbols may have been skipped.
3219 * config/obj-coff.c (fixup_segment): Likewise.
3221 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3223 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3224 BFD_RELOC_24_PLT_PCREL relocation.
3225 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3227 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3229 * config/tc-d10v.c (write_2_short): Remove code that called
3230 parallel_ok() when the programmer specified parallel instructions.
3232 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3234 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3237 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3238 * config/tc-mn10300.c (md_assemble): Likewise.
3240 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * config/tc-mips.c (append_insn): Make sure there is enough room
3243 in a frag after a mips16 instruction to switch it with a jump
3246 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3247 attempt to use a non absolute symbol in an extending frag.
3249 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3251 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3252 * config/tc-mn10200.h: Likewise.
3254 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3256 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3257 UNGET rather than PUT. Set old_state before setting state to -2.
3259 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3260 when extending because the value is exactly maxtiny + 1.
3262 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3263 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3264 (RELAX_MIPS16_USER_SMALL): Define.
3265 (RELAX_MIPS16_USER_EXT): Define.
3266 (mips16_small, mips16_ext): New static variables.
3267 (append_insn): Pass mips16_small and mips16_ext to
3268 RELAX_MIPS16_ENCODE.
3269 (mips16_ip): Set mips16_small and mips16_ext.
3270 (mips16_immed): Don't check mips16_autoextend.
3271 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3273 * write.c (write_relocs): Print an error for an out of range
3274 fixup, rather than calling abort.
3276 * as.c (main): Unlink the output file if there are errors while
3277 generating the fixups.
3279 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * config/tc-mips.c (mips16_extended_frag): Don't call
3283 (md_convert_frag): Call resolve_symbol_value before calling
3284 S_GET_VALUE, and don't add in the frag address.
3286 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3287 and use them when reporting errors. Change all callers.
3289 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3291 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3292 Remove '$' prefixing for registers.
3294 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3296 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3297 is initialized before using it.
3298 (d10v_cleanup): No longer uses its argument, so make it void.
3300 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3302 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3304 * write.c (fixup_segment): Don't discard the symbol for a PC
3305 relative fixup to an absolute symbol.
3307 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3309 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3310 with multiple sections.
3312 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3314 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3315 no-mips-16 to no-mips16.
3316 (s_mipsset): Accept .set mips16 and .set nomips16.
3318 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3320 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3321 argument, and check for +/- constant following the suffix, folding
3322 it into the expression.
3323 (ppc_elf_cons): Change ppc_elf_suffix calls.
3324 (md_assemble): Ditto.
3325 (shlib): Replace boolean mrelocatable with enumeration shlib.
3326 (md_parse_option): Discriminate between PIC style shared libraries
3328 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3331 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3333 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3334 change the comment characters.
3336 * config/tc-ppc.c (comment_chars): Delete in favor of
3338 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3340 (ppc_comment_chars): Select appropriate comment chars by default.
3341 (msolaris): New flag for -m{,no-}solaris.
3342 (md_parse_option): Recognize -K pic. Add support for
3344 (md_show_usage): Update.
3345 (md_begin): Do not set ELF flags if Solaris.
3346 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3347 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3349 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3351 * as.c (main): Correct handling of flag_always_generate_output.
3353 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3355 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3356 fx_offset, not fx_addnumber.
3358 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3361 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3363 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3365 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * config/tc-mips.c (md_section_align): Check for an alignment of
3368 4, not an alignment of 16. Corrects August 7 patch.
3370 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3372 * configure, conf.in: Rebuild with autoconf 2.12.
3374 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3375 alignment is specified.
3377 Add support for mips16 (16 bit MIPS implementation):
3378 * config/tc-mips.c: Extensive additions for mips16 support, not
3380 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3381 (insn_uses_reg): Change last parameter to an enum.
3382 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3383 (md_relax_frag): Define as mips_relax_frag.
3384 (mips_relax_frag): Declare.
3385 (struct mips_cl_insn): Add use_extend and extend fields.
3386 (tc_fix_adjustable): Define.
3387 * config/obj-elf.h (S_GET_OTHER): Define.
3388 (S_SET_OTHER): Define.
3390 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3392 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3393 o and p operand specifiers.
3395 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3397 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3398 (relax_segment, case rs_org): Move code inside braces. Move locals
3399 target,after inside too.
3400 (relax_segment, case rs_machine_dependent): Guts moved to ...
3401 (relax_frag): New function.
3402 Call md_prepare_relax_scan if defined.
3403 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3406 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3408 * config/tc-mn10300.c (address_registers): Use '$' as register
3409 prefix instead of '%'.
3410 (data_registers, other_registers, md_assemble): Likewise.
3412 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3413 (data_registers, other_registers, md_assemble): Likewise.
3415 * config/tc-mn10300.c (md_assemble): Correctly determine the
3416 correct location and type for each relocation.
3417 (md_pcrel_from): Simplify.
3419 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3421 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3422 converted into branch around branch.
3424 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3426 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3427 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3429 * config/tc-mn10300.c (md_begin): Set linkrelax.
3430 (md_assemble): Create fixups as needed.
3431 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3433 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3435 * config/tc-d10v.c (parallel_ok): When automatically converting
3436 serial ops to parallel, do not consider a branch as the first
3439 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3441 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3443 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3445 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3447 (check_operand): Likewise.
3449 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3451 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3453 (write_2_short): Call parallel_ok to check whether two short
3454 instructions the user requested execute in parallel, can be
3457 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3459 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3460 allow a branch and link in parallel with an exe instruction.
3462 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3464 * doc/c-d10v.texi: Add info on @word modifier.
3466 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3468 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3469 operands are assumed to be 32bits. Use "bits" field to hold the
3470 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3471 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3474 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3475 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3477 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3478 MN10300_OPERAND_SPLIT.
3480 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3482 * config/tc-mn10300.c (md_assemble): Insert operands into
3483 the extension part of the instruction if necessary.
3484 (mn10300_insert_operand): Accept pointer to extension word
3485 argument. Make insn a pointer argument too. Return type
3486 is now void. All callers changed.
3488 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3490 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3491 repeated register operands.
3493 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * doc/as.texinfo: Added section on reporting bugs.
3497 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3498 alpha_macro emit field to expect a const argument, and change the
3499 arg field to be const. Fix some spacing to follow the GNU
3502 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3504 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3505 (pca56) and 21264 (ev6) cpus.
3506 (md_apply_fix): Private relocation types are now negative.
3507 (alpha_force_relocation): Likewise.
3508 (tc_gen_reloc): Likewise.
3509 (emit_insn): Likewise.
3510 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3511 (emit_stX): Likewise.
3512 (emit_sextX): Likewise.
3514 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3517 a symbol found in a reloc.
3519 * symbols.c (resolve_symbol_value): Improve the error message if
3520 an undefined symbol is used in an expression.
3522 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3524 * doc/internals.texi: Rewrite, and add a lot of documentation.
3525 * doc/Makefile.in (internals.info): New target.
3527 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3529 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3530 against weak symbols.
3532 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3534 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3537 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3538 fixup at the right address within the frag.
3540 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3541 to an absolute value, instead increment it as needed.
3543 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3544 * config/tc-v850.c: Fix some indention problems.
3545 (md_relax_table): Define for D9->D99 branch displacement
3547 (md_convert_frag): Do something useful instead of aborting.
3548 (md_estimate_size_before_relax): Likewise.
3549 (md_assemble): Note if the matching instruction has a relaxable
3550 operand. If it does, allocate frag with frag_var and don't
3553 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3555 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3556 write out any buffered instructions when a ".end" is found.
3558 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3560 * read.c (read_a_source_file): New hook md_cleanup().
3562 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3564 * write.c (fix_new_exp): Use make_expr_symbol to build an
3565 expression symbol for a complex fixup.
3567 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3569 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3570 hacks to improve parsing of complex hi, lo, zda, etc
3572 (md_assemble): Don't demand and eat a trailing ')' after finding
3573 a v850 relocation prefix. Sign extend the constant in a
3574 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3576 (parse_cons_expression_v850): Don't eat a trailing ')' after
3577 finding a v850 relocation prefix.
3579 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3580 (TC_CONS_FIX_NEW): Likewise.
3581 * config/tc-v850.c (parse_cons_expression_v850): New function.
3582 (cons_fix_new_v850): Likewise.
3584 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3586 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3588 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3589 for an unknown relocation type.
3591 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3593 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3596 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3598 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3599 differently for movea & sst/sld insns.
3601 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3603 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3606 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3608 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3609 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3610 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3611 frob_file_after_relocs field.
3612 * config/obj-elf.c (elf_format_ops): Likewise.
3613 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3614 including obj-elf.h.
3616 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3618 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3619 specially if not ELF.
3620 (md_apply_fix): Handle BFD_RELOC_64.
3621 (tc_gen_reloc): Handle BFD_RELOC_64.
3623 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3624 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3627 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3628 Don't check S_GET_OTHER.
3630 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * config/tc-mips.c (mips_ip): Accept an odd floating point
3633 register with l.s or s.s.
3635 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3637 (obj_aout_type): New static function.
3639 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3641 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3643 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3645 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3646 and sdaoff expressions.
3648 * write.c (fixup_segment): Don't add symbol value to addend if
3649 TC_V850 and OBJ_ELF.
3650 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3653 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3654 (md_pcrel_from_section): Likewise.
3655 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3657 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3659 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3660 (md_pcrel_from_section): New function.
3661 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3663 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3665 * config/tc-mips.c (load_register): Add cast to offsetT when using
3668 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3670 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3671 (elf_frob_file_after_relocs): ... here. New function.
3672 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3673 * write.c (write_object_file): Call *frob_after_relocs after the
3674 call to write_relocs.
3676 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3678 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3679 symbol, as this messes up linking. Instead, expand the recursive call
3680 inline and change up the appropriate bits to get the 0x8000 offset
3681 in the reloc addend.
3683 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3685 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3686 two symbols in the same segment to be adjusted.
3688 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3689 * configure: Rebuild.
3691 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3693 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3695 (ppc_elf_validate_fix): Ditto.
3696 (md_assemble): Ditto.
3698 (ppc_pe_section): Ditto.
3699 (ppc_frob_symbol): Ditto.
3701 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3703 * config/mn10300.c (md_assemble): Pass an extra shift count
3704 to mn10300_insert_operand based on the opcode format.
3705 (mn10300_insert_operand): Accept and use extra shift count
3708 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3709 formats rather than hard-coded constants.
3711 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3712 are 7 bytes long. Write out instructions in big-endian format.
3714 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3716 * config/tc-mn10300.c (md_assemble): Tweak further so
3717 that all instructions are parsed correctly.
3719 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * as.h: Include libiberty.h.
3722 (xmalloc, xrealloc): Don't declare.
3723 * as.c: Don't include libiberty.h.
3724 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3725 * config/tc-mips.c: Likewise.
3726 * messages.c: Likewise.
3727 (xstrerror): Don't declare.
3728 * xmalloc.c: Remove.
3730 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3732 * config/tc-mn10300.h (pre_defined_registers) Remove.
3733 (system_registers, cc_names): Likewise.
3734 (address_registers, data_registers, other_registers): New register
3736 (register_name, system_register_name, cc_name): Remove.
3737 (mn10300_reloc_prefix): Likewise.
3738 (data_register_name): New function.
3739 (address_register_name, other_register_name): Likewise.
3740 (md_assemble): Rough cut at parsing operands. Remove lots of
3742 (md_apply_fix3): Disable for now.
3744 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3746 * config/tc-m68k.c (select_control_regs): New function, extracted
3747 out of m68k_init_after_args.
3748 (m68k_init_after_args): Use it.
3749 (mri_chip): Use it here as well to update set of allowed control
3752 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * config/obj-elf.c (elf_begin): New function.
3755 (obj_elf_section): Add the section symbol to the symbol table.
3756 * config/obj-elf.h (obj_begin): Define.
3757 (elf_begin): Declare.
3758 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3761 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3763 * config/obj-coff.c (fixup_segment): Subtract the section address
3764 from a PC relative reloc if TC_M68K.
3766 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3768 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3769 .uaxword available even if not OBJ_ELF.
3770 (md_atof): Remove unused local variable wordP.
3772 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3774 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3775 for Matsushita MN10x00 support.
3776 * configure.in: Recognize mn10x00-*-*
3777 * configure: Rebuilt.
3779 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3781 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3782 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3783 (load_expression): track clobbering of base reg before jmp/jsr.
3784 (s_alpha_file): pass case_hack flags and source filename via
3785 symbol table to bfd.
3786 * tc-alpha.h (TC_CONS_FIX_NEW): define
3788 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3790 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3791 * configure: Rebuild.
3793 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3795 * read.c (s_macro): Warn if a macro has the same name as a
3797 (s_space): In m68k MRI mode, align to a word boundary.
3798 * macro.c (define_macro): Add namep parameter. Change all
3800 * macro.h (define_macro): Update declaration.
3802 * as.c (show_usage): Print bug report address.
3803 (parse_args): Change version printing to match current GNU
3805 * gasp.c (show_usage): Print bug report address.
3806 (main): Change version printing to match current GNU standards.
3808 * config/tc-m68k.c (init_table): Correct access control unit
3809 register numbers. From Ken Rose <rose@netcom.com>.
3811 * config/tc-alpha.c: Add some static function prototypes.
3812 (alpha_macros): Move to top of file. Make static.
3813 (alpha_num_macros): Move to top of file.
3815 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3817 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3820 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3823 and just call sprintf_vma.
3825 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3827 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3829 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3831 * read.c (float_cons): Call md_flush_pending_output if it is
3834 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3836 * config/tc-d10v.c (md_operand): Created. Allows operands to
3838 * config/tc-d10v.h (md_operand): Undefined.
3840 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3842 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3843 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3845 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3848 reloc for the i960 for a reloc in the same section. This undoes
3849 one of the two changes made Aug 19.
3851 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3854 symbols to the position of the debugging information.
3856 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3858 * expr.c (expr): Always use unsigned right shifts for >>.
3860 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3862 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3863 slots when processing BL fixups.
3865 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3866 on the first half of the instruction.
3868 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3870 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3871 stabs expression, rather than giving an error.
3873 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3876 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3878 * config/tc-mips.c (append_insn): Fill in the value for a constant
3879 jump, rather than creating a reloc.
3881 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * config/tc-mips.c (append_insn): Don't swap an instruction which
3884 sets a condition code with an instruction which uses a condition
3886 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3889 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3890 (mips_ip): Give a better error message if the ISA level is wrong.
3891 (md_parse_option): Recognize -mcpu=[v][r]5000.
3893 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3895 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3897 (load_register): Ensure hi32 bits are not lost during lo32bit
3898 processing. Fix shift offset that was overflowing into the next
3899 instruction field. Add code to generate shorter sequences for
3900 constants with a single contiguous seqeuence of ones.
3902 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3904 * config/tc-d10v.c (d10v_dot_word): New function to support
3905 "@word" with the word pseudo-op.
3906 (md_apply_fix3): Cleanup and changes to support correct sizes
3907 for 16 and 18-bit relocs.
3909 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3911 * configure.in (sparc-*-aout): Set `em'.
3912 * configure: Regenerated.
3913 * config/te-sparcaout.h: New file.
3914 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3915 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3916 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3917 (SPECIAL_CASE_{SETSW,SETX}): Define.
3918 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3919 (md_begin): Delete setting of `target_big_endian'.
3920 (output_insn): New function.
3921 (md_assemble): Rewrite. Add `setx' support.
3922 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3924 (md_atof): Add little endian support.
3925 (md_number_to_chars): Likewise.
3926 (md_apply_fix): Likewise.
3927 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3928 (md_parse_option): Likewise.
3929 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3931 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * ecoff.c (ecoff_new_file): New function.
3934 * ecoff.h (ecoff_new_file): Declare.
3935 * config/obj-ecoff.h (obj_app_file): Define.
3937 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3939 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3940 symbol by 32k so that our 16-bit signed offset can address the
3941 entire chunk. Reported by <matt@lkg.dec.com>.
3943 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3945 * config/tc-mips.c (load_register): Remove unused variable tmp.
3947 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3949 * config/tc-mips.c (load_register): Remove unnecessary code that
3950 was causing the high 32bits of 64bit constants to be lost.
3952 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3954 * config/tc-d10v.c: Added changes to support function
3955 pointers and "@word" syntax.
3957 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3959 * config/tc-v850.c: Remove commented out and #if 0'd code.
3960 (v850_reloc_prefix): Provide prototype.
3961 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3963 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3964 (md_assemble): Add default to case statement.
3966 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3968 * config/tc-v850.c (md_assemble): Compute size of the instrction
3971 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3974 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3976 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3977 routines to fetch/store the updated instruction from/to memory.
3978 (v850_insert_operand): If the operand has a specialized insert
3981 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3983 * config/tc-v850.c (reg_name_search): Align calling convention to
3984 be like identical function found in tc-ppc.c.
3985 (get_reloc): Removed.
3986 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3987 (md_assemble): emit fixups.
3988 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3990 (md_apply_fix3): handle fixups/relocs.
3991 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3993 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3996 * configure.in (sh-*-elf*): New target.
3997 * config/tc-sh.h (TARGET_ARCH): Define.
3998 (WORKING_DOT_WORD): Define.
3999 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4000 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4001 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4002 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4003 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4004 (SUB_SEGMENT_ALIGN): Likewise.
4005 (RELOC_32): Don't define.
4006 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4007 (target_big_endian): Declare if OBJ_ELF.
4008 (TARGET_FORMAT): Define if OBJ_ELF.
4009 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4011 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4012 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4013 (struct sh_count_relocs): Define.
4014 (sh_count_relocs): New static function, broken out of
4015 sh_frob_file. Add BFD_ASSEMBLER code.
4016 (sh_frob_section): Likewise.
4017 (sh_frob_file): Call sh_frob_section.
4018 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4019 call section_symbol rather than seg_info (seg)->dot.
4020 (md_section_align): Add OBJ_ELF version.
4021 (SWITCH_TABLE_CONS): Define.
4022 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4023 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4024 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4026 (struct reloc_map): Define if not BFD_ASSEMBLER.
4027 (coff_reloc_map): Likewise.
4028 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4029 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4030 * write.c (write_relocs): Ifdef out fx_where test which triggers
4031 inappropriately for SH ELF.
4032 (write_object_file): Call tc_frob_file_before_adjust and
4033 obj_frob_file_before_adjust if they are defined.
4035 * write.c (write_object_file): Use BFD_RELOC_16, not
4036 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4038 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4041 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4043 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4044 branch sizes in across sections.
4046 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4048 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4051 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4053 * config/tc-v850.c (md_begin): Deal with end of opcode
4056 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4058 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4059 the wrong opcode for cases like st2w where there are many forms
4060 of the same instruction.
4062 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4064 * expr.c (operand): If md_parse_name is defined, call it before
4065 calling symbol_find_or_make.
4066 * config/tc-ppc.h (md_parse_name): Define.
4067 (ppc_parse_name): Declare.
4068 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4070 (register_name): Update call to reg_name_search.
4071 (cr_operand): New static variable.
4072 (cr_names): New static const array.
4073 (ppc_parse_name): New function.
4074 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4075 cr_operand before calling expression.
4077 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4079 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4080 hppa_gen_reloc_type call.
4082 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4084 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4085 on addresses. Improved error messages.
4086 * doc/c-d10v.texi: Added docs for register pairs.
4088 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4090 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4093 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4095 * ecoff.c (init_file): Initialize fMerge to 1.
4096 (add_file): Restore old file merging code, but only merge files if
4098 (ecoff_directive_loc): Clear fMerge field of current file.
4099 (ecoff_generate_asm_lineno): Likewise.
4101 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4103 * doc/c-d10v.texi: Fix typo.
4105 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4107 * config/tc-v850.c (md_assemble): Correct bit masking for
4108 hi and lo expressions.
4110 * config/tc-v850.c (md_assemble): Rough cut at demanding
4111 "ep" or "r30" in sst and sld instructions.
4112 (md_apply_fix3): Don't abort. Just warn that we don't
4115 * config/tc-v850.c (CC_NAME_CNT): Define.
4116 (cc_name): New function.
4117 (md_assemble): Handle V850_OPERAND_CC correctly.
4119 * config/tc-v850.c (md_assemble): Don't forget to initialize
4122 * config/tc-v850.c (reg_name_search): Generalize to search
4123 any given register table.
4124 (register_name): Pass appropriate table and size to reg_name_search.
4125 (system_register_name): New function.
4126 (SYSREG_NAME_CNT): Define.
4127 (md_assemble): Handle operands which are system registers.
4129 * config/tc-v850.c (md_assemble): If we find a register, but the
4130 opcode doesn't want a register, then we don't have a match.
4131 (md_assemble): Get size of the instruction from the opcode table.
4133 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4135 * configure.in: Set and substitute HLDENV.
4136 * configure: Rebuild.
4137 * Makefile.in (HLDENV): New variable.
4138 (as.new): Use $(HLDENV).
4140 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4141 if an array dimension is not known.
4143 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4145 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4146 * doc/c-d10v.texi: Cleanup.
4148 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4150 * config/tc-v850.c: New file.
4151 * config/tc-v850.h: New file.
4152 * configure (v850-*-elf): New target.
4153 * configure.in (v850-*-elf): New target.
4155 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4157 * doc/c-d10v.texi: New file.
4158 * doc/all.texi: Added D10V stuff.
4159 * doc/as.texinfo: Added D10V stuff.
4161 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4163 * config/tc-d10v.c: All references to defined symbols should
4164 now use the optimal instruction. .float and .double now work.
4166 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4168 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4169 section address for the i960 as is done for the i386.
4171 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4173 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4174 case, forward-include bfd/elf-bfd.h.
4176 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4178 * config/tc-d10v.c: Add additional information to the opcode
4179 table to help determinine which instructions can be done
4182 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4184 * config/tc-arm.c: Major changes to add Thumb support, with lots
4185 of change input from <rearnsha@armltd.co.uk>.
4186 Reverted to INSN_SIZE macro, rather than insn_size variable.
4187 (insns): Added ARM "bx" instruction support.
4188 (tinsns): Added Thumb instruction definition structure.
4189 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4190 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4191 (opcode_select,s_arm,s_thumb,s_code): Added.
4192 (decode_shift): Allow upper-case RRX.
4193 (do_ldst): Simpler halfword support.
4194 (do_ldmstm): Improved.
4195 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4196 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4197 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4198 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4199 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4201 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4202 (md_parse_option): Add support for -mthumb.
4203 (md_show_usage): Updated to reflect new command line option.
4204 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4205 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4206 fragment information to be held.
4208 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4210 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4211 non-null, but is a constant.
4212 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4213 so that error reporting will work correctly.
4215 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4217 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4218 against weak symbols.
4220 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4222 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4223 (ppc_force_relocation): Declare if OBJ_XCOFF.
4224 * config/tc-ppc.c (ppc_force_relocation): New function if
4227 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4229 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4231 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4233 * config/tc-d10v.c: Fix problem with relocs.
4235 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4237 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4238 with nops if not in data_section or bss_section.
4240 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4242 Add support for openVMS/Alpha.
4243 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4244 * config/obj-evax.c: New file.
4245 * config/obj-evax.h: New file.
4246 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4248 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4249 defined. Add case for bfd_target_evax_flavour.
4250 * config/vms-a-conf.h: New file.
4251 * conf-a-gas.com: New file.
4252 * configure.in: Add target alpha-*-*vms*.
4253 * configure: Rebuild.
4254 * makefile.vms: New file.
4255 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4256 Don't call ffs on openVMS/Alpha.
4258 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4260 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4261 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4263 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4264 (NEED_DECLARATION_SBRK): New macro.
4265 * configure, conf.in: Rebuild.
4266 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4267 (strstr): Declare if NEED_DECLARATION_STRSTR.
4268 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4270 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4272 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4273 by a constant before entering the main switch. Reject attempts to
4274 apply an arithmetic function to non-absolute symbols, except for
4275 the special case of subtraction of two symbols in the same
4278 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4279 not to more than a 16 byte boundary.
4281 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4282 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4283 (tc_gen_reloc): If out of memory call as_fatal rather than
4284 assert. If no howto found, call as_bad_where rather than
4285 as_fatal. Change the error message slightly. Set howto to a
4286 non-NULL value in order to keep going.
4288 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4290 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4292 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4294 * config/tc-h8300.c (get_specific): New operand "size" derived
4295 from ".b", ".w" and ".l" extensions. All callers changed. If
4296 the base instruction has no operands, then use the size to
4297 determine which specific instruction to use.
4299 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4301 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4303 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * config/tc-mips.c (md_section_align): Don't change addr if
4308 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4310 * config/tc-hppa.c: Revert yesterday's changes.
4312 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4314 * config/tc-d10v.c: Disable range checking on 16-bit values.
4316 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4318 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4319 not just the ones that don't match.
4321 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4323 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4325 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4327 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4328 pre-cursor to adding Thumb support. Also added cpu_variant flag
4329 information to each of the asm_flg structures.
4330 (md_parse_option): Updated ARM7 parsing to allow 't' for
4331 thumb/halfword support, aswell as 'm' for long multiply.
4332 (md_show_usage): Updated help message.
4333 (md_assemble): Check that instruction flags are applicated to the
4334 current cpu variant.
4335 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4336 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4337 signextension instructions.
4338 (do_ldst): Generate halfword and signextension variants if
4339 mnemonic flags match.
4340 (ldst_extend): Do not allow shifts in the offset field of halfword
4341 or signextension instructions.
4342 (validate_offset_imm): Provide check on halfword and signextension
4344 (add_to_lit_pool): Merge identical literal pool values.
4346 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4348 * config/tc-hppa.c (selector_table): Add 'E' selector.
4349 (cons_fix_new_hppa): Don't coke on e_esel.
4350 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4351 to help generate exception handling tables.
4352 (md_apply_fix): Don't try to apply fixups with an e_esel
4354 (hppa_fix_adjustable): Fixups with e_esel selectors
4357 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4359 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4362 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4364 * config/tc-d10v.c: Added lots of error checking. Added hacks
4365 to support accumulator shifts.
4367 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4369 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4370 (S_CLEAR_EXTERNAL): Likewise.
4371 (S_SET_WEAK): Remove error; just let .weak override.
4373 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4375 * config/tc-d10v.c (md_assemble): Now handles multiline
4378 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4380 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4381 Added kludge for divs instruction. Fixed minor problem with
4382 multiple text sections.
4383 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4385 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4387 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4388 addresses to be right-shifted by 2.
4390 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4392 * config/tc-d10v.c: Many changes to get relocs working.
4393 (register_name): No longer creates a symbol for register names.
4394 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4395 (d10v_insert_operand): Now works correctly for either container.
4396 * config/tc-d10v.h (d10v_cleanup): Declare.
4398 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4401 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4403 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4405 * tc-alpha.c: Patches to track current minimum alignment to reduce
4406 the number of fragments created with frag_align.
4407 (alpha_current_align): New static variable.
4408 (s_alpha_text): Reset alignment to 0.
4409 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4410 (s_alpha_stringer, s_alpha_space): New functions.
4411 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4412 (alpha_cons_align): New function to replace both of them.
4413 (emit_insn): Only align if alpha_current_align is less than 2;
4414 reset alpha_current_align to 2.
4415 (s_alpha_gprel32): Likewise.
4416 (s_alpha_section): New function. Basically duplicate the other
4417 alpha section change hooks. Only define for ELF.
4418 (s_alpha_float_cons): Simplify alignment handling.
4419 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4420 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4421 Don't define the s_alpha_cons pseudo-ops. Do define
4422 s_alpha_stringer and s_alpha_space pseudo-ops.
4423 (alpha_align): Skip if less than current default alignment. Set
4425 * tc-alpha.h (md_flush_pending_output): Remove.
4426 (md_cons_align): Add.
4428 * tc-alpha.c: Add oodles of function description comments.
4429 (md_bignum_to_chars): Remove; there are no callers.
4430 (md_show_usage): Mention some more variants.
4432 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4434 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4435 * configure.in (sparc-*-sysv4*): New target.
4436 * configure: Rebuild.
4438 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4439 uaxword to use s_uacons.
4440 (sparc_no_align_cons): New static variable.
4441 (s_uacons): New static function.
4442 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4445 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4447 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4448 5 with regard to shared libraries.
4449 * configure: Rebuild.
4451 * config/tc-m68k.c (m68k_ip): Use the correct length when
4452 allocating space for the unsupported architecture error message.
4454 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4456 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4458 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4460 * config/tc-d10v.c: New file.
4461 * config/tc-d10v.h: New file.
4462 * configure (d10v-*-elf): New target.
4463 * configure.in (d10v-*-elf): New target.
4465 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4467 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4469 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4471 * config/tc-alpha.c (alpha_align): Change fill parameter
4472 to a pointer. Take NULL as 0 or nop depending on section. Change
4474 (s_alpha_align): Rename local variables.
4476 * doc/as.texinfo (.align): Document action of omitted
4479 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4481 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4482 when an unsupported PC relative reloc is seen, rather than calling
4485 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4486 Instead, check state when '#' comment is seen.
4488 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4490 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4492 (tc_gen_reloc): If fixup was changed to be PC relative, change
4493 reloc type accordingly. Use name of reloc in error message.
4495 * as.h: Don't define const or volatile.
4496 * flonum.h: Don't define const.
4498 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4499 if fx_pcrel is set. Correct setting the addend case in the
4500 OBJ_ELF case (from Andreas Schwab
4501 <schwab@issan.informatik.uni-dortmund.de>).
4502 (md_show_usage): Correct -mfc5200 to -m5200.
4504 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4506 * doc/c-m68k.texi: Document -m5200 flag.
4507 * doc/as.texinfo: Likewise.
4509 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4512 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4514 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4515 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4517 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4521 * Released binutils 2.7.
4523 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4525 * config/tc-mips.c (mips_ip): Only perform range check when
4526 dealing with O_constant expressions.
4528 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4530 * m68k-parse.h (m68k_register): Add new coldfile control
4533 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4534 array of control registers for the coldfire.
4535 (cpu_of_arch): Added mcf5200.
4536 (archs): Added mcf5200.
4537 (init_table): Add new control registers.
4538 (m68k_ip): Added support for new control registers.
4539 (m68k_init_after_args): Likewise.
4541 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4543 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4545 * read.h (is_it_end_of_statement): Declare.
4546 * read.c (is_it_end_of_statement): Remove declaration.
4548 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4550 (md_assemble): Fix handling of @l with an unsigned constant. Add
4551 default case to reloc switch.
4553 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4555 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4556 * ecoff.c (last_lineno): New static variable.
4557 (add_procedure): Set last_lineno.
4558 (ecoff_directive_loc): Likewise.
4559 (ecoff_generate_asm_lineno): Likewise.
4560 (ecoff_fix_loc): New function.
4561 * ecoff.h (ecoff_fix_loc): Declare.
4562 * config/tc-mips.c (append_insn): When inserting nops, and using
4563 ECOFF debugging, call ecoff_fix_loc.
4565 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4567 * config/tc-h8300.c (build_bytes): If an operand type is
4568 marked as SRC_IN_DST retrieve it from the "destination" op.
4570 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4572 * configure.in (arm-*-riscix*): Set emulation to riscix.
4573 * configure: Rebuild.
4574 * config/te-riscix.h: New file to define TE_RISCIX.
4576 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4578 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4580 * Makefile.in (config.status): Just run config.status as other
4583 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4585 * mpw-config.in (TARGET_OS): Add definition to conf.
4587 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4589 * config/tc-mips.c (append_insn): Parenthesize
4590 cop_interlocks expressions.
4592 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4594 * listing.c (listing_print): Close the listing file if it is not
4595 stdout. Close the other files opened for the listing.
4597 * config/tc-sparc.h (md_cons_align): Define.
4598 (sparc_cons_align): Declare.
4599 (HANDLE_ALIGN): Define.
4600 (sparc_handle_align): Declare.
4601 * config/tc-sparc.c (sparc_cons_align): New function.
4602 (sparc_handle_align): New function.
4603 * read.c (cons_worker): Call md_cons_align if it is defined.
4605 * as.h (struct frag): Add fr_file and fr_line fields.
4606 * frags.c (frag_new): Set fr_file and fr_line.
4607 (frag_var): Likewise.
4608 (frag_variant): Likewise.
4610 * as.h (struct frag): Remove unused align_mask and align_offset
4613 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4614 From <uddeborg@carmen.se>.
4616 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4618 * configure.in (mips-*-osf*): New target.
4619 * configure: Rebuild.
4621 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4623 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4625 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4626 between co-processor comparisons and branches for the VR4300.
4628 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4630 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4631 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4633 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4634 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4635 includedir): Use autoconf set values.
4638 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4640 * listing.c (listing_eject): Don't do anything if listing is 0.
4641 (listing_list): Likewise.
4642 (listing_source_line): Likewise.
4643 (listing_title): Don't save title if listing is 0.
4644 (listing_source_file): Check listing rather than listing_tail.
4646 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4647 using shared libraries.
4648 * configure: Rebuild.
4650 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4652 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4653 absolute expression if a relocation type was specified.
4655 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4657 * configure.in: Add support for *-*-rtems* configurations.
4658 * configure: Rebuild.
4660 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4662 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4663 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4664 opcodes library for alpha.
4665 * configure: Rebuild with autoconf 2.10.
4666 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4667 use new opcode table.
4668 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4669 (LOCAL_LABEL): Define differently if OBJ_ELF.
4670 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4671 * config/alpha-opcode.h: Remove.
4672 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4673 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4674 include/opcode/alpha.h rather than config/alpha-opcode.h.
4676 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4678 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4679 relocation symbol was not resolved.
4680 * config/obj-coff.c (do_relocs_for): Likewise.
4682 * write.c (adjust_reloc_syms): Refetch the symbol section after
4683 calling S_GET_VALUE, since it may have changed.
4685 * expr.c (struct expr_symbol_line): Define.
4686 (expr_symbol_lines): New static variable.
4687 (make_expr_symbol): Add entry to expr_symbol_lines.
4688 (expr_symbol_where): New function.
4689 * expr.h: Use extern on function declarations.
4690 (expr_symbol_where): Declare.
4691 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4692 rather than printing the meaningless name of an expression
4695 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4697 * config/tc-i386.c (md_number_to_chars): Deleted.
4698 * config/tc-i386.h (md_number_to_chars): New macro.
4700 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4702 (load_symbol_address, load_expression): Use build_mem.
4703 (build_operate): New function.
4704 (emit_addq_r): Use it.
4706 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4708 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4710 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4712 * config/tc-vax.h (NOP_OPCODE): Define.
4714 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4716 * config/obj-vms.h (S_IS_COMMON): Define.
4717 (S_IS_LOCAL): Check for \002 as well as \001.
4718 (LONGWORD_ALIGNMENT): New macro.
4719 (SUB_SEGMENT_ALIGN): Use it.
4721 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4723 * config/vms-conf.h: Reconcile with conf.in.
4725 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4727 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4730 * doc/as.texinfo: Document that any number of hex digits can
4733 * as.c (struct defsym_list): Define.
4734 (defsyms): New static variable.
4735 (parse_args): Just put --defsym arguments on defsyms list, rather
4737 (main): Define defsyms after output file is created.
4739 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4740 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4742 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4743 insn_error rather than calling check_absolute_expr.
4745 * as.c (emulation_name): Remove unused static variable.
4746 (default_emul_bfd_name): Add return NULL to avoid warning.
4747 * ecoff.c (ecoff_stab): Remove unused variables name and
4749 * frags.c (frag_new): Remove unused variable tmp.
4750 * hash.c (hash_grow): Parenthesize + within <<.
4751 (hash_print_statistics): Use %lu, not %d, to print unsigned
4753 * messages.c: Include "libiberty.h".
4754 (fprint_value): Add cast to avoid printf warning.
4755 (sprint_value): Likewise.
4756 * read.c: Include "ecoff.h".
4757 (emit_expr): Add casts to avoid printf warnings.
4758 * read.h: Use extern for function declarations.
4759 (pop_insert): Declare.
4760 * stabs.c: Include "ecoff.h".
4761 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4762 former_last_fragP, and new_fragP.
4763 * subsegs.h (subsegs_print_statistics): Declare.
4764 * symbols.c (debug_verify_symchain): Change macro to discard
4766 * write.c (dump_section_relocs): Likewise.
4767 * write.h: Use extern for function declarations.
4768 (write_print_statistics): Declare.
4769 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4771 * config/e-mipself.c (mipself_bfd_name): Likewise.
4772 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4774 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4775 emit relocations against external symbols.
4777 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4778 message if bfd_reloc_type_lookup fails, rather than calling
4781 * config/tc-alpha.c (alpha_force_relocation): Add
4782 BFD_RELOC_12_PCREL to switch.
4784 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4786 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4787 TE_PE (Lfoo, not .Lfoo).
4789 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4791 * read.c (s_fill): Don't warn about a zero repeat count.
4793 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4794 coprocessor register.
4796 * config/tc-i386.c (md_assemble): When checking the size of a
4797 register to set the size of an instruction, do a bitwise and with
4798 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4801 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4803 * config/tc-h8300.c (parse_reg): Tweak error messages.
4804 (build_bytes): Likewise.
4805 (skip_colonthing): Handle :32 suffix.
4806 (get_specific): Promote L_24 to L_32 if it makes a match.
4807 Don't always promote L_8 to L_16.
4808 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4810 * config/tc-h8300.c (Smode): New variable.
4811 (h8300hmode): Turn off Hmode.
4812 (h8300smode): New function. Turn on Smode and Hmode.
4813 (md_pseudo_table): New ".h8300s" pseudo-op.
4814 (parse_reg): Handle "exr" register.
4815 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4816 Handle "mach" and "machl" operands for ldmac.
4817 (get_specific): Handle "stm.l" and "ldm.l".
4818 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4819 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4822 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4824 * doc/as.texinfo: Reorder chapter of machine dependent options so
4825 that it is sorted by chip name.
4827 * doc/as.texinfo: Use consistant spelling of Vax.
4828 * doc/c-vax.texi: Likewise.
4830 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4832 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4834 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4835 (md_apply_fix): Likewise.
4836 (pa_try): New function.
4837 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4839 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4841 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4842 (pa_level): New function.
4844 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4846 * listing.c (listing_newline): Don't do anything if listing is 0.
4848 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4851 symbol_create, not symbol_new.
4853 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4855 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4856 absolute symbol unless TC_FORCE_RELOCATION returns true.
4858 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4860 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4861 the symbol to a pointer. Don't set previous_file_symbol.
4862 Simplify symbol list rearrangement.
4863 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4864 (coff_adjust_symtab): Don't check previous_file_symbol.
4866 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4868 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4870 (md_pseudo_table): Add ppc_elf_lcomm.
4872 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4874 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4875 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4876 (md_begin): Add digits to alt_notend_table.
4877 (md_parse_option): Make s a const pointer.
4879 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4880 (s_empty): New static function.
4882 * config/obj-coff.c (struct filename_list): Only define if not
4884 (filename_list_head, filename_list_tail): Likewise.
4885 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4886 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4887 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4888 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4889 remove the new symbol from the list.
4890 (obj_coff_endef, both versions): Call tag_insert even if there is
4891 an old symbol with the same name, if the old symbol does not
4893 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4894 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4895 symbol that will be moved to the end of the symbol list.
4896 (coff_adjust_section_syms): Always call section_symbol for .text,
4898 (coff_frob_section): Likewise. Also, remove unused variable
4901 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4902 manipulating frags directly.
4903 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4906 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4907 whether the next character is '*' before checking whether we are
4908 at the start of a line. Permit LINE_COMMENT_START to start a
4909 comment in state 1 (seen some whitespace) as well, to match the
4912 * gasp.c (do_align): Permit a fill value for .align.
4914 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4916 * read.c (next_char_of_string): Warn if a newline is seen in the
4917 middle of a string. Call bump_line_counters when appropriate.
4919 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4921 * symbols.c (colon): Use LOCAL_LABEL.
4923 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4925 * Makefile.in (install): Don't check to see if tooldir exists.
4926 Make $(tooldir) and $(tooldir)/bin.
4928 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4930 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4933 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4935 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4936 insn_error. Don't put the string "ERROR" in insn_error. Set
4937 insn_error rather than calling as_warn for an unsupported opcode.
4939 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4941 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4942 before permitting -64.
4943 * output-file.c (output_file_create): Remove duplicate
4946 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4948 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4949 section rather than a .reginfo section.
4950 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4953 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4954 bit value with the high bit set.
4956 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4958 * read.c (s_lcomm): Set section flags for .sbss section.
4960 * config/tc-mips.c (mips_64): New static variable.
4961 (mips_target_format): If mips_64, return elf64 targets rather than
4963 (md_longopts): Add "32" and "64".
4964 (md_parse_option): Handle -32 and -64.
4965 (md_show_usage): Mention -32 and -64.
4966 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4969 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4971 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4972 for Solaris compatibility.
4974 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4975 .stabd with 4 arguments into a .stabn.
4977 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4979 * config/tc-mips.c (macro): When passing X_add_number to
4980 macro_build, cast it to int first.
4982 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4984 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4985 created by emit_expr.
4987 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4988 as_perror rather than assert.
4990 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4992 * config/tc-mips.c (mips_ip): Mark sections created to hold
4993 floating point information as read only.
4995 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4997 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4999 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5001 * read.c (potable): Add .skip as a synonym for .space.
5003 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5004 4 arguments, providing the 4th argument is 0, to allow
5005 compatibility with the Solaris assembler.
5007 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5009 * config/tc-sh.h (struct sh_segment_info_type): Define.
5010 (TC_SEGMENT_INFO_TYPE): Define.
5011 (sh_frob_label): Declare.
5012 (tc_frob_label): Define.
5013 (sh_flush_pending_output): Declare.
5014 (md_flush_pending_output): Define.
5015 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5016 reloc before the instruction if necessary.
5017 (sh_frob_label): New function.
5018 (sh_flush_pending_output): New function.
5019 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5020 when looking for the reloc for the target of .uses.
5021 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5022 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5024 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5025 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5026 the absolute symbol.
5028 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5029 TC_SEGMENT_INFO_TYPE is defined.
5031 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5033 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5034 matches the register size.
5036 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5038 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5040 (do_relocs_for): Likewise.
5041 (fixup_segment): Don't just quit if linkrelax is set. Try to
5042 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5045 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5047 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5048 relative relocations with -mrelocatable. Also allow unfixed
5049 relocs in .ex_shared.
5051 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5053 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5054 non-zero before assuming this is a long file name.
5055 (w_strings): Likewise.
5056 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5058 * config/obj-coff.c (w_strings): Move declaration of i inside
5059 #ifdef block which uses it.
5061 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5063 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5064 "relaxmode". Output relocs which identify various relaxing
5065 possibilities for mov.[bwl] instructions.
5066 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5068 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5070 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5071 (MD_APPLY_FIX3): Define.
5072 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5074 (md_apply_fix3): Renamed from md_apply_fix.
5075 If pcrel reloc and symbol is in different section, undo effects
5078 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5080 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5081 any reloc with an LR% or RR% field selector for SOM.
5083 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5085 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5088 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5090 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5092 (yank_symbols): Likewise.
5094 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5096 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5097 BFD_ASSEMBLER, add name field.
5098 * config/obj-coff.c: Include "libiberty.h".
5099 (coff_header_append): Handle long section names.
5100 (crawl_symbols): Just use the name field for the symbol name,
5101 without worrying about null byte termination.
5102 (w_strings): Handle long section names.
5103 (write_object_file): Likewise. Also, use the name field, rather
5105 (obj_coff_add_segment): Permit long section names.
5106 (obj_coff_init_stab_section): Use the name field, rather than
5108 (adjust_stab_section): Likewise.
5109 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5111 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5112 (mem_fmt): Likewise.
5113 (md_apply_fix): Don't check fx_im_disp field.
5115 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5117 * configure.in: Add * after sparc*-*-vxworks.
5118 * configure: Rebuild.
5120 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5121 define it to comment_chars. Use tc_comment_chars rather than
5123 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5124 * config/tc-m68k.h (tc_comment_chars): Define.
5125 (m68k_comment_chars): Declare.
5126 * config/tc-m68k.c (m68k_comment_chars): Rename from
5127 comment_chars. Change into a pointer rather than an array.
5128 (md_longopts): Add "bitwise-or".
5129 (md_parse_option): Handle OPTION_BITWISE_OR.
5130 (md_show_usage): Mention --bitwise-or.
5131 * doc/c-m68k.texi: Document --bitwise-or.
5133 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5135 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5138 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5139 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5140 correct handling of input line pointer, and call
5141 demand_empty_rest_of_line.
5143 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5145 * config/tc-sparc.c (in_bitfield_range): New static function.
5146 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5147 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5148 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5149 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5150 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5152 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5154 * config/obj-coff.c: BFD_ASSEMBLER:
5155 (coff_last_bf): New static variable.
5156 (coff_frob_symbol): Set endndx of a .bf symbol.
5158 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5159 (last_bfP): New static variable.
5160 (yank_symbols): Set endndx of a .bf symbol.
5162 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5164 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5165 and -s options. Add -be for good measure.
5167 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5169 * read.c (s_space): Support non-constant fill value. Handle fill
5170 value correctly for a size other than 1.
5172 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5174 * config/tc-arm.c (my_get_float_expression): Update call to
5175 gen_to_words, X_PRECISION changed from 6 to 5.
5177 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5179 * config/tc-ppc.c (register_name,reg_name_search): Move register
5180 name lookup from PE specific code to all targets. Add support for
5181 -mregnames/-mno-regnames to control whether register names are
5183 (md_assemble): Call register_name for all platforms.
5184 (md_parse_option): Add support for -mregnames/-mno-regnames.
5186 * configure.in (powerpcle*-*-solaris): Add support.
5187 (powerpc*-*-linux): Ditto.
5188 * configure: Regenerate.
5190 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5192 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5194 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5195 be associated with a single %lo reloc.
5197 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5198 before comparing against MAX_GPREL_OFFSET, so that negative
5199 numbers are handled correctly.
5202 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5204 * config/tc-sparc.c (last_insn): New static variable.
5205 (md_assemble): Warn about putting floating point branches in a
5206 delay slot. If architecture is less than v9, insert NOP
5207 instructions between floating point instructions and floating
5208 point branches. (The SunOS assembler does both these operations.)
5209 Save the last instruction opcode.
5210 (sparc_ip): Add pinsn parameter. Change caller.
5212 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5213 for byte jump to next instruction to skip empty frags.
5215 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5217 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5218 for addq with a 16 bit signed value, just emit a lda instruction
5221 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5223 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5226 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5228 * configure.in: Permit --enable-shared to specify a list of
5230 * configure: Rebuild.
5232 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5234 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5235 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5237 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5239 * config/atof-ieee.c: Fix handling of denormalized extended
5240 precision numbers and overflow/underflow detection.
5241 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5242 not include the 16 bit gap in the m68k extended precision format.
5244 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5246 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5248 * configure: Rebuild.
5250 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5252 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5253 be accessed using the $gp register.
5254 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5256 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5258 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5259 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5261 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5263 * read.c (get_line_sb): Bump line counters based on
5264 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5265 call LISTING_NEWLINE.
5266 (s_macro): Don't call demand_empty_rest_of_line.
5267 * app.c (do_scrub_chars): When handling C style comments, unget
5270 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5272 * read.h (enum linkonce_type): Define.
5273 (s_linkonce): Declare.
5274 * read.c (potable): Add "linkonce".
5275 (s_linkonce): New function.
5276 * subsegs.h (segment_info_type): Add linkonce field to
5277 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5278 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5279 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5280 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5282 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5283 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5284 entry based on the linkonce field in segment_info.
5285 * doc/as.texinfo: Document .linkonce.
5287 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5289 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5291 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5293 * stabs.c (s_stab_generic): Call the listing functions before
5294 doing the rest of the processing, which may involve freeing the
5295 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5296 SEPARATE_STAB_SECTIONS case.
5298 * config/tc-hppa.c: Remove nested comment.
5299 (tc_gen_reloc): Move label done inside the ifdef in which it is
5301 (md_apply_fix): Pass pointers to correct types to libhppa.h
5302 functions. Always return a value.
5304 * config/tc-mips.h (tc_frob_file): Define.
5305 (mips_frob_file): Declare.
5306 * config/tc-mips.c (struct mips_hi_fixup): Define.
5307 (mips_hi_fixup_list): New static variable.
5308 (imm_unmatched_hi): New static variable.
5309 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5310 offset_reloc. Pass imm_unmatched_hi to append_insn.
5311 (append_insn): Add unmatched_hi parameter. If it is set, add the
5312 new fixup to mips_hi_fixup_list. Change all callers.
5313 (mips_ip): Set imm_unmatched_hi when appropriate.
5314 (mips_frob_file): New function.
5316 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5318 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5319 * configure: Regenerated.
5321 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5323 * as.c (main): Call bfd_set_error_program_name.
5325 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5327 * as.h (strdup): Don't declare.
5328 * stabs.c: Include libiberty.h
5329 (get_stab_string_offset): Use xstrdup rather than strdup.
5330 (s_stab_generic): Likewise.
5331 * as.c (parse_args): Likewise.
5332 * read.c (s_mri_sect): Likewise.
5334 * gasp.c (change_base): Recognize \(...) construct documented to
5335 pass through enclosed characters literally through to the output.
5336 (process_assigns): Likewise. Also, be more careful to avoid
5337 looking past the end of the buffer.
5339 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5341 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5342 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5344 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5346 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5348 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5350 * config/alpha-opcode.h: Added cvtst instruction.
5352 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5354 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5355 string. Extract the addend from the result of expression.
5357 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5359 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5360 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5361 mode, change the state to 3 rather than 1.
5363 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5365 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5366 correspond to 11 March change.
5368 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5370 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5371 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5373 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5375 * configure: Rebuild with autoconf 2.8.
5377 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5379 * config/atof-ieee.c (gen_to_words): Improve handling of
5380 X_PRECISION numbers. Based on patches from Andreas Schwab
5381 <schwab@issan.informatik.uni-dortmund.de>.
5383 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5385 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5387 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5388 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5389 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5390 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5393 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5395 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5397 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5399 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5400 (pa_def_subspaces): Add $MILLICODE$.
5401 (pa_spaces_begin): Set section flags for $MILLICODE$.
5403 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5405 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5406 not SHT_NOBITS. Don't tamper with flags based on type if a
5407 special section was found (revert Feb 29 change).
5409 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5410 if aligning to a longword boundary or greater.
5412 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5414 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5416 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5418 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5419 * configure: Regenerated.
5421 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5423 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5424 R_N1SEL since they're not defined for old versions of hpux.
5426 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5427 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5428 R_N0SEL and R_N1SEL.
5430 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5432 * flonum-konst.c: Add two more constants for 1e+-2048 and
5433 1e+-4096, and correct the other constants.
5435 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5437 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5439 * config/obj-elf.c (obj_elf_section): Allow predefined section
5440 types to set the nobits type. Avoid a shadowed declaration.
5442 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5444 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5445 reduce relocs using e_nlrsel field selectors.
5447 * write.c (fix_new_exp): Don't use #elif. Some compilers
5450 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5452 (pa_chk_field_selector): Handle new field selectors for SOM.
5454 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5456 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5457 * configure: Rebuild.
5458 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5459 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5461 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5464 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5466 * mpw-make.sed: Update to handle shared library support.
5468 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5470 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5471 the insn on mismatch.
5473 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5475 * configure.in: Add support for a29-coff.
5476 * configure: Rebuild.
5478 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5480 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5481 of the section when looking for the R_SH_USES fixup, because the
5482 frag addresses have not yet been adjusted.
5484 * gdbinit.in: Set a breakpoint on as_warn_where.
5486 * config/tc-mips.c (macro): Add missing arguments to macro_build
5487 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5489 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5491 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5492 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5494 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5496 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5498 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5500 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5501 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5502 Recognize [uU] format args as sparclet cpregs.
5504 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5506 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5509 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5511 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5512 well as S_IS_EXTERNAL.
5513 (tc_fix_adjustable): Likewise.
5514 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5515 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5517 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5518 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5520 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5522 * config/tc-sparc.c (max_architecture): Change to sparclite for
5524 (default_compatible): Delete.
5525 (sparc_ffs): New function.
5526 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5527 (sparc_ip): Rewrite architecture match and bump logic.
5529 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5531 * configure.in: Check for 'do not mix' from native linker before
5532 trying to use -rpath.
5533 * configure: Rebuild.
5535 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5537 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5538 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5539 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5540 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5542 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5543 to the symbol lnnoptr field, to get the correct file offset.
5545 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5547 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5548 symbols that are not function, file, or section symbols to be
5551 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5553 * configure: Set and substitute RPATH_ENVVAR.
5554 * configure: Rebuild.
5555 * Makefile.in (RPATH_ENVVAR): New variable.
5556 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5558 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5559 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5560 * configure: Rebuild.
5562 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5564 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5565 appropriate flags in BFD section.
5567 * configure.in (m68k-*-psos*): New target.
5568 * configure: Rebuild.
5569 * config/te-psos.h: New file.
5570 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5573 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5575 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5576 * configure.in: Remove duplicate setting of cpu_type. Check
5577 whether opcodes library is required for on all targets, not just
5579 * configure: Rebuild.
5581 * config/tc-mips.c (mips_big_got): New static variable.
5582 (s_extern): Don't declare.
5583 (reg_needs_delay): New static function.
5584 (macro_build): Permit GOT/CALL_HI/LO relocs.
5585 (macro_build_lui): If place is not NULL, use the number in the
5587 (load_address): Handle mips_big_got case.
5588 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5590 (OPTION_XGOT): Define.
5591 (md_longopts): Add "xgot" if OBJ_ELF.
5592 (md_parse_option): Handle -xgot.
5593 (md_show_usage): Mention -xgot.
5594 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5595 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5597 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5599 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5600 the byte relocation, point it to the low byte of the word.
5602 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5604 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5605 * configure: Rebuild.
5607 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5609 * configure.in: Recognize any sparc* cpu.
5610 * configure: Regenerated.
5612 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5614 * read.c (potable): Add "mri" and ".mri".
5615 (s_mri): New function.
5616 * read.h (s_mri): Declare.
5617 * app.c (scrub_m68k_mri): New static variable.
5618 (mri_pseudo): New static variable.
5619 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5620 flag_m68k_mri. Initialize scrub_m68k_mri.
5621 (mri_state, mri_last_ch): New static variables.
5622 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5624 (app_push): Save new fields.
5625 (app_pop): Restore new fields.
5626 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5627 If TC_M68K, use a trivial state machine to look for occurrences of
5628 the .mri pseudo-op, and change the mode appropriately.
5629 * as.h (do_scrub_begin): Update prototype.
5630 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5632 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5634 (m68k_mri_mode_change): New function.
5635 (md_parse_option): Set reg_prefix_optional_seen.
5636 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5637 (MRI_MODE_CHANGE): Define.
5638 * doc/as.texinfo: Document .mri pseudo-op.
5640 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5643 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5645 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5646 * config/m68k-parse.h (enum pic_relocation): Define.
5647 (struct m68k_exp): Add pic_reloc field.
5648 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5649 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5650 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5652 * config/tc-m68k.c: Delete definition of NO_RELOC.
5653 (struct m68k_it): Add pic_reloc field.
5654 (add_fix): Copy over pic_reloc field.
5655 (md_pseudo_table): Interpret .align parameter as byte count.
5656 (mote_pseudo_table): Likewise.
5657 (tc_m68k_fix_adjustable): New function.
5658 (get_reloc_code): New function.
5659 (md_assemble): Use it as last argument to fix_new_exp.
5660 (md_apply_fix_2): For a relocation against a symbol don't put the
5661 addend into the data.
5662 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5663 (m68k_ip): Don't relax an operand that requires pic relocation.
5664 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5666 * write.c (fixup_segment): Don't add symbol value to addend if
5667 TC_M68K and OBJ_ELF.
5668 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5669 (motorola_operand): Add rule for `(zapc, EXPR)'.
5671 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5673 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5674 *really* is permissible before the comma.
5676 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5678 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5679 inserting nop instructions.
5681 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5683 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5685 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5687 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5688 class setting for a CALLNAME symbol in COFF.
5690 * read.c (potable): Pass negative numbers for new .balign[wl] and
5691 .p2align[wl] pseudo-ops.
5692 (s_align_bytes): Treat a negative argument as specifying the fill
5694 (s_align_ptwo): Likewise.
5696 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5698 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5699 (do_align): Take new len parameter. Change all callers. Pass it
5701 (s_align_bytes): Arg now indicates the length of the fill pattern.
5702 (s_align_ptwo): Likewise.
5703 * config/obj-coff.c (write_object_file): Pass length to
5705 * config/tc-i386.h (md_do_align): Take new len parameter.
5706 * config/tc-m88k.h (md_do_align): Likewise.
5707 * config/tc-m88k.c (m88k_do_align): Likewise.
5708 * config/tc-sh.h (md_do_align): Likewise.
5709 * config/tc-sh.c (sh_do_align): Likewise.
5710 * doc/as.texinfo: Document new pseudo-ops.
5712 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5713 done in cvt_frag_to_fill.
5715 * config/tc-sh.h (sh_do_align): Declare.
5716 (md_do_align): Define.
5717 * config/tc-sh.c (sh_do_align): New function.
5719 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5720 difference if the next address is before the current one.
5722 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5723 (archs): Initialize new field.
5724 (m68k_ip): Don't list alias names when listing CPUs which support
5727 * as.c (main): Call parse_args before read_begin.
5728 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5729 front of generated pseudo-ops.
5730 * read.c (potable): Ignore "name".
5731 (s_app_file): Permit a single quote after the string, since one
5732 may appear in m68k MRI mode.
5734 * configure.in: Check for --enable-shared. If linking against
5735 shared BFD and opcodes, fix library name on SunOS, and try to set
5737 * configure: Rebuild.
5739 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5741 * as.h (flag_m68k_mri): Declare.
5742 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5743 * Many files: For MRI syntax that is specific to the m68k MRI
5744 assembler, check flag_m68k_mri rather than flag_mri or
5745 MRI_MODE_NEEDS_PSEUDO_DOT.
5747 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5749 * config/tc-i960.c (ARCH_HX): Define.
5751 (targ_has_sfr): Handle ARCH_HX.
5752 (targ_has_iclass): Handle ARCH_HX.
5753 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5754 (tc_headers_hook): If the architecture was specified explicitly,
5755 use it when setting the flags. Set the extern variable coff_flags
5756 rather than headers->filehdr.f_flags, since the latter is set
5757 unconditionally in obj-coff.c.
5758 (i960_handle_align): Remove unused variable fixp.
5760 Support for building bfd and opcodes as shared libraries, based on
5761 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5762 * configure.in: Set OPCODES and BFD to search directories.
5763 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5764 * configure: Rebuild.
5765 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5766 (LIBDEPS): New variable.
5767 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5768 $(HLDFLAGS) in link.
5769 (check): Set LD_LIBRARY_PATH in the environment.
5771 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5773 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5774 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5775 read-only, not read/write.
5777 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5779 * Makefile.in (INSTALL_XFORM): Remove -e.
5781 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5783 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5784 than comparing S_GET_SEGMENT to undefined_section.
5785 (write_object_file): Skip symbols which were equated to an
5786 undefined or common symbol.
5787 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5788 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5790 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5791 or S_IS_COMMON call S_GET_VALUE.
5792 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5793 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5794 to an undefined or common symbol, convert the reloc to be against
5796 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5797 undefined or common symbol.
5798 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5799 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5800 to an undefined or common symbol, convert the reloc to be against
5802 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5803 undefined or common symbol.
5804 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5805 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5807 (yank_symbols): Skip symbols which were equated to an undefined or
5810 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5812 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5813 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5815 * configure.in: Make sure we only add m68k-parse.o to
5816 ${extra_objects} once, no matter how many m68k targets have been
5818 * configure: Rebuild.
5820 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5822 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5823 * configure: Rebuild.
5825 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5827 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5828 * doc/c-m68k.texi: Document .extend and .ldouble.
5830 * configure.in (m68*-apple-aux*): New target.
5831 * config/te-aux.h: New file.
5832 * config/obj-coff.c (compare_external_relocs): New static function
5834 (do_relocs_for): Sort relocs if TE_AUX.
5835 (fixup_segment): If TE_AUX, store common symbol value in segment.
5836 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5838 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5840 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5842 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5844 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5845 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5847 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5848 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5849 an undefined symbol and the size of a function symbol.
5850 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5851 for all common symbols.
5853 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5855 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5858 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5861 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5863 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5864 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5866 * ecoff.c (localsym_t): Add addend field.
5867 (add_ecoff_symbol): Add addend argument. Change all callers.
5868 (coff_sym_value): Make static.
5869 (coff_sym_addend): New static variable.
5870 (ecoff_directive_def): Initialize coff_sym_addend.
5871 (ecoff_directive_val): Accept symbol + constant.
5872 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5873 (ecoff_build_symbols): Include the addend in the symbol value.
5875 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5877 * config/tc-ppc.c (md_assemble): Ignore overflow on
5878 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5880 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5882 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5883 bytes in size, so offset appropriately in big endian mode when
5884 writing the bottom 2 bytes.
5886 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5888 * config/tc-sparc.c (default_compatible): New static local.
5889 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5890 (sparc_ip): If no architecture or -bump specified, don't mark as
5891 mismatched those in default_compatible.
5893 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5895 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5896 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5897 * configure: Rebuild.
5898 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5899 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5900 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5901 (sco_id): Declare if SCO_ELF.
5903 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5905 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5906 ({max,warn_after}_architecture): New static locals.
5907 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5908 If both architecture and -bump requested, set max_architecture to max.
5909 (sparc_md_end): Simplify.
5910 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5911 Rewrite code to bump architecture and check for conflicts.
5912 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5913 with Solaris assembler.
5914 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5915 (md_show_usage): Update.
5917 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5919 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5921 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5923 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5924 #ifdef sparcv9 when choosing value.
5927 (sparc_md_end): Declare.
5928 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5929 (initial_architecture): New static local.
5930 (can_bump_v9_p): Likewise.
5931 (NO_V9): Delete all occurrences.
5932 (sparc_md_end): New function.
5933 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5934 Don't bump architecture to v9 unless can_bump_v9_p set.
5935 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5936 * configure.in (sparc64 target cpu): Don't set obj_format here.
5937 (SPARC_V9): Renamed from sparcv9.
5938 (sparc64-*-elf*): Define SPARC_ARCH64.
5939 * configure: Regenerated.
5940 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5941 (SPARC_ARCH64): Add.
5942 * conf.in: Regenerated.
5943 * config/vmsconf.h: Update.
5945 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5947 * config/tc-mips.c (load_register): Optimise "dli" loads.
5948 (md_show_usage): add "-mcpu=vr4100" to help text.
5950 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5952 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5953 undefined symbol, preserve the X_op of O_symbol.
5954 (S_GET_VALUE): Fix check to permit this case.
5955 * write.c (write_relocs): If a reloc is against an undefined
5956 symbol equated to another symbol, change the reloc to be against
5958 * config/obj-coff.c (do_relocs_for): Likewise.
5960 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5963 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5965 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5966 computer is PowerPC.
5968 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5970 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5971 mentioned in the eabi.
5973 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5975 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5976 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5978 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5980 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5982 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5984 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5985 as a section it is ok to have unadorned -mrelocatable pointers in.
5987 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5989 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5992 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5994 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5995 dependent section attributes can be handled.
5997 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5998 macros to add support for exclude section flag and ordered section
6001 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6002 functions to add support for exclude section flag and ordered
6005 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6007 * subsegs.c (section_symbol): Don't try to look up the section
6008 symbol in the hash table. It should be possible to have a symbol
6009 with the same name as a section, but no connection to it.
6011 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6012 From James Carlson <carlson@xylogics.com>.
6014 * expr.c (operand): Skip whitespace after a close parenthesis.
6015 From James Carlson <carlson@xylogics.com>.
6017 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6019 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6020 as_warn_where for relocation overflow.
6021 (parse_reg): Accept register name only if next character is
6024 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6026 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6027 addresses for static variables.
6029 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6031 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6032 and xgot give the old toc16 relocation.
6033 (md_apply_fix3): Support all GOT relocations.
6035 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6037 * config/tc-mips.c (load_address): Correctly handle a constant in
6038 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6040 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6042 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6043 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6044 (build_Mbytes): Handle REG_B.
6046 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6048 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6050 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6052 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6054 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6056 * config/obj-coff.c (write_object_file): Set the s_align field to
6057 the number of bytes, rather than to the power of 2.
6059 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6061 * Makefile.in (DISTCLEAN_HERE): New variable.
6062 (distclean): Use it.
6063 (maintainer-clean): Depend upon clean-here rather than clean,
6064 distclean, and clean-info. Run make maintainer-clean in doc.
6065 Remove files listed in DISTCLEAN_HERE.
6066 * doc/Makefile.in (maintainer-clean realclean): Split out from
6067 distclean. Depend upon clean-info and distclean.
6069 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6071 * mac-as.r: Fix copyright and version strings.
6072 (cfrg): Use PROG_NAME instead of literal name.
6074 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6076 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6078 * config/tc-a29k.h (tc_unrecognized_line): Define.
6079 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6080 (md_operand): Handle a29k style local dollar labels.
6082 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6084 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6086 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6088 * read.c (s_fill): If md_flush_pending_output is defined, call
6091 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6093 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6094 Treat rs_align_code like rs_align.
6096 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6098 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6099 converting an absolute address into a PC-relative one.
6101 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6103 * mpw-config.in: Don't always use te-generic.h for emulation.
6104 (powerpc-apple-macos): Use emulation te-macos.h.
6105 * mpw-make.sed (install, install-only): Edit in Mac-specific
6108 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6110 * configure.in: Improve message about unsupported ELF targets.
6111 * configure: Rebuild.
6113 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6114 pattern is zero. From Manfred Hollstein.
6116 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6118 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6119 the various idata sections, we check the name on the .section pseudo.
6121 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6123 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6124 add section's paddr to add_number; compatibility to native as and
6127 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6129 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6131 * hash.c (struct hash_entry): Moved here...
6132 * hash.h (struct hash_entry): ...from here.
6134 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6135 if it's already known to be null.
6137 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6139 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6140 bit relocs converted to PC relative relocs. This turned out to
6141 add the offset from the beginning of .text twice.
6143 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6145 * stabs.c (s_stab_generic): In 's' case, free string from
6148 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6150 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6153 * subsegs.h (segment_info_type): Make bitfields unsigned.
6155 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6156 and move them together. On most systems this will reduce the
6157 structure size by one word.
6158 (operatorT): Define O_max.
6159 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6162 * read.c (pop_insert): Print error returned by hash table
6165 * as.c (dump_statistics): Split out from main; dump some hash
6166 table stats and target-specific stats.
6167 (start_time): No longer automatic to main.
6168 (main): Set file-level start_time and call dump_statistics at
6169 exit. Exit by calling xexit.
6170 (show_usage): Make --statistics description less specific.
6171 * subsegs.c (subsegs_print_statistics): New function.
6172 * write.c (write_print_statistics): New function.
6173 (n_fixups): New static variable.
6174 (fix_new_internal): Increment it.
6175 * read.c (read_print_statistics): New function.
6176 * read.h (read_print_statistics): Declare.
6177 * symbol.c (symbol_print_statistics): New function.
6178 * symbol.h (symbol_print_statistics): Declare.
6179 * hash.c (hash_print_statistics): New function.
6180 * hash.h (hash_print_statistics): Declare.
6181 * config/tc-i386.c (i386_print_statistics): New function.
6182 * config/tc-i386.h (i386_print_statistics): Declare.
6183 (tc_print_statistics): New macro.
6184 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6187 * hash.c (DELETED): Rewrite to use a valid but unique address.
6188 (START_POWER): Reduce to 10.
6189 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6190 Add new values for counting strcmp calls.
6191 (GROW_FACTOR): New macro.
6192 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6194 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6195 (hash_new): Use FULL_VALUE.
6196 (struct hash_control): Definition moved here.
6197 (hash_code): Don't mask to low bits.
6198 (hash_ask): Mask returned hash code here. Check hash value before
6199 calling strcmp; count strcmp calls.
6200 * hash.h (struct hash_control): Declare, don't define, here.
6201 (HASH_STATLENGTH): Deleted.
6202 (struct hash_entry): Add field for hash code.
6203 (hash_say, hash_apply): Don't declare.
6205 * hash.c (destroy): Return void.
6206 (applicatee): Ditto.
6207 (main): Fix declarations.
6208 (hash_apply): Return void. Argument `function' returns void. Put
6209 inside "#ifdef TEST".
6210 (hash_say): Define only if TEST is defined.
6211 * hash.h (hash_apply, hash_say): Declarations deleted.
6213 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6215 * configure: Rebuild with autoconf 2.7.
6217 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6219 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6220 * configure: Rebuild with autoconf 2.6.
6222 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6224 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6225 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6227 (ppc_frob_file): Remove.
6228 * config/tc-ppc.h (tc_frob_file): Don't define.
6229 (ppc_frob_file): Don't declare.
6231 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6233 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6234 * config/alpha-opcode.h: Include one-operand variants of jmp and
6237 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6238 with te-delta.h in 8.3 file systems.
6239 * configure.in: Adjusted.
6241 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6243 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6245 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6247 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6249 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6251 Version 2.6 released.
6252 * Makefile.in (VERSION): Updated to 2.6.
6254 * config/obj-coff.c (write_object_file): Change use of md_do_align
6255 to pass a pointer rather than a fill value, to match other uses.
6257 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6259 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6261 * as.c (main): Move md_end call to just after call to
6262 perform_an_assembly_pass. Delete cpu-specific code here.
6263 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6264 * config/tc-arm.c (md_end): Unused function deleted.
6265 * config/tc-ns32k.c (md_end): Ditto.
6267 * config/tc-i386.c (i386_align_code): New function, moved here
6268 from HANDLE_ALIGN macro.
6269 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6271 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6273 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6276 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6278 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6279 multi-byte nops to avoid changing gcc. The necessary gcc change
6280 might break old assemblers.
6282 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6284 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6285 generate optimal multi-byte nop instructions for ".align n"
6286 ".align n,0x90", and aligns requiring more than 15 bytes of
6287 padding still generate multiple 0x90's as before.
6289 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6291 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6293 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6295 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6296 * configure: Update.
6297 * mpw-make.sed: Reorder commands to make sed happier.
6298 * config/te-macos.h: New file.
6299 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6301 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6303 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6304 conditional branches.
6305 (md_apply_fix): Likewise.
6307 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6309 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6310 generate a reloc which the linker will not handle correctly. Fix
6311 overflow checking--R_IREL is 18 bits, not 17.
6313 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6315 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6316 from a PC relative reloc if TC_A29K.
6318 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6319 code depends upon it.
6321 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6322 $extend. Based on code from Eric Freudenthal
6323 <freudenthal@nyu.edu>.
6324 * config/tc-a29k.h (LEX_DOLLAR): Define.
6325 * read.c (LEX_DOLLAR): Define if not defined.
6326 (lex_type): Use LEX_DOLLAR.
6328 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6330 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6333 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6335 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6337 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6339 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6340 used only by "dlltool.c".
6342 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6344 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6345 (md_pseudo_table): Don't define "extern".
6347 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6349 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6351 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6353 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6355 * macro.c (macro_expand_body): Don't warn about == with a
6356 nonexistent parameter, in case it is in a comment field.
6358 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6360 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6361 set, even if macro_alternate is set.
6362 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6363 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6364 the token unless it ended in '@'.
6365 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6366 * doc/c-a29k.texi: Document macro usage on A29K.
6368 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6370 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6372 (install_operand): Likewise.
6374 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6376 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6378 * configure.in (m88k-motorola-sysv*): New target.
6379 * configure: Rebuild.
6380 * config/te-delta88.h: New file.
6381 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6383 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6384 (md_do_align): Define.
6385 * config/tc-m88k.c: Include "subsegs.h".
6386 (m88k_do_align): New function.
6388 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6389 (COFF_NOLOAD_PROBLEM): Define.
6390 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6392 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6394 * config/tc-i386.c (md_assemble): For a jump instruction with
6395 non-constant target, require 7 available bytes in the current
6398 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6400 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6403 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6405 * configure.in (alpha-*-linux*): Use ecoff.
6406 * configure: Rebuild.
6407 * ecoff.c (ecoff_directive_extern): New function.
6408 (ecoff_directive_weakext): New function.
6409 (ecoff_build_symbols): Handle weak symbols.
6410 (ecoff_setup_ext): Likewise.
6411 (ecoff_frob_symbol): Warn about weak common symbols.
6412 * ecoff.h (ecoff_directive_extern): Declare.
6413 (ecoff_directive_weakext): Declare.
6414 * symbols.c (S_IS_WEAK): New function.
6415 * symbols.h (S_IS_WEAK): Declare.
6416 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6418 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6421 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6423 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6425 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6426 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6427 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6428 * config/obj-coff.c (coff_frob_symbol): Don't call
6429 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6430 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6433 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6434 (ppc_stab_symbol): New static variable.
6435 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6436 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6437 sy_tc.real_name to the stab string.
6438 (ppc_bc, ppc_ec): New static functions.
6439 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6441 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6443 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6446 * input-scrub.c (input_scrub_push): Reset sb_index.
6448 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6450 * listing.c (listing_newline): Don't create a frag in the absolute
6453 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6455 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6456 (ppc_csect): Move most of the code to ppc_change_csect, and call
6458 (ppc_change_csect): New static function, taken from ppc_csect.
6459 (ppc_section): New static function.
6460 (ppc_saw_abs): New static varable.
6461 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6462 a symbol has no csect.
6463 (ppc_adjust_symtab): New function.
6464 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6465 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6467 * write.c (write_object_file): If tc_adjust_symtab is defined,
6468 call it just before the call to obj_adjust_symtab.
6470 * symbols.c (symbol_find_or_make): Change name to be const.
6471 * symbols.h (symbol_find_or_make): Update declaration.
6473 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6475 * doc/as.texinfo (Align): Mention SH.
6476 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6478 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6479 (Z8000 Directives, even): Don't give numeric align value, instead
6482 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6484 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6487 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6489 * Makefile.in (diststuff): Also make info.
6490 (maintainer-clean realclean): Also make clean-info.
6492 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6494 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6495 (pa_subspace): For ".nsubspa", always create a new subspace
6496 with the given attributes, even if one already exists with the
6499 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6501 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6502 TC_FORCE_RELOCATION, taking an additional section argument. If
6503 the section of the target symbol is not the same as the current
6504 section, always force the relocation to be used.
6505 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6507 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6508 md_pcrel_from function, taking an additional section argument.
6509 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6511 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6512 older TC_FORCE_RELOCATION if not defined.
6513 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6514 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6515 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6516 TC_FORCE_RELOCATION.
6518 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6520 * input-scrub.c (as_where): Set name to null pointer if we don't
6522 * messages.c (identify): Only print filename if non-null.
6523 (as_show_where): Ditto, for line number too.
6524 (as_warn_internal, as_bad_internal): Ditto.
6526 * input-file.c (input_file_open): If the input file can't be
6527 opened, consider it an error.
6529 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6531 * config/tc-mips.c: Added mips_4100 control, and support for
6532 accepting the 4100 as a MIPS architecture variant (md_begin,
6533 macro_build, mips_ip, md_parse_option). Adding suitable
6534 command-line OPTIONs, and updating the help text (md_show_usage).
6536 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6538 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6539 BFD_ASSEMBLER is defined.
6541 * Use one active frag and one obstack per frag chain:
6542 * frags.c (frags): Variable deleted.
6543 (frag_alloc): New function.
6544 (frag_grow, frag_more, frag_variant, frag_now_fix,
6545 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6547 (frag_new): Ditto. Verify that frch_last and frag_now match on
6548 entry and exit, and that old frag_now has non-zero type. Replace
6549 "know" uses with "assert". Use frag_alloc instead of mucking with
6551 * frags.h (frags): Declaration deleted.
6552 * subsegs.h (struct frchain): Add new field frch_frag_now.
6553 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6555 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6556 give it any stricter alignment than frchainS structures need. Do
6557 not initialize frags obstack. Set frag_now to point to
6558 dummy_obstack. Initialize absolute_frchain.
6559 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6560 field of frchainS. Don't create new frags on section switch, and
6561 use frag_alloc when creating a new frag chain. For absolute
6562 section, set frchain_now to absolute_frchain. Verify that
6563 frch_last and frag_now match on entry and exit. Initialize
6564 per-chain obstack, and under gcc, set required alignment to that
6565 needed by fragS structure.
6567 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6569 * stabs.c (get_stab_string_offset): Only copy input string if a
6570 fresh copy is needed, not if the section already exists.
6571 (s_stab_generic): Cache stab section name to bypass lookups, since
6572 usually it will match. Could be made faster still by changing the
6573 memory allocation rules.
6574 (s_xstab): Cache section name to bypass repeated string
6577 * frags.c (frag_new): Deleted register declarations.
6579 * listing.c (frag_now): Don't declare.
6581 * as.c (chunksize): New variable.
6582 (debug_memory): New variable.
6583 (main): If debug_memory is set, reduce chunksize and
6585 * as.h (chunksize): Declare it.
6586 * read.c (read_begin): Use it.
6588 * config/tc-alpha.c (md_shortopts): Include 'g'.
6589 (md_parse_option): Ignore it.
6591 * Makefile.in (distclean): Remove Makefile and config.status from
6592 testsuite directory.
6593 (clean-here): Don't delete testsuite. Instead, delete only the
6594 files within it that would be generated by running tests.
6596 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6597 frag_now_fix instead of accessing obstack info directly.
6598 * config/tc-arm.c (s_ltorg): Ditto.
6599 (md_assemble): Ditto.
6601 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6604 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6606 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6607 chain after parsing value expression, if any, to avoid separating
6608 continued .stabs lines.
6610 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6612 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6613 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6615 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6617 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6618 -mcom support and PPC_OPCODE_ANY for -many.
6619 (md_parse_option): Ditto.
6621 (md_begin): For duplicate instructions, print all duplicates
6624 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6626 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6627 common mode operation.
6628 (md_show_usage): Add -mcom to usage message.
6630 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6632 * expr.c (op_rank): Add O_symbol_rva.
6633 * expr.h (operatorT): Add O_symbol_rva.
6634 * read.c (cons_worker): Set O_symbol_rva when necessary.
6635 * write.c (fix_new_exp): Understand O_symbol_rva.
6637 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6639 * config/tc-mips.c: Correct s_cons arguments. From Michael
6640 Joosten <joost@ori.cadlab.de>.
6642 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6644 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6645 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6646 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6648 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6649 make non-static. Change all users.
6650 * config/obj-coff.h (coff_n_line_nos): Declare.
6652 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6654 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6656 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6658 * config/obj-elf.c (obj_elf_common): Convert specified byte
6659 alignment to power of two. Set size of local bss symbol.
6661 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6663 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6665 * sb.c, macro.c: Decide whether to include <string.h> or
6666 <strings.h> just as as.h does.
6668 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6670 * Makefile.in (site.exp): Fix setting of $srcdir.
6672 * config/tc-arm.c (md_atof): Fix little-endian output.
6673 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6676 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6678 * doc/as.texinfo: Split out the NS32k family documentation,
6679 despite its being commented out for now.
6680 * doc/c-ns32k.texi: New file.
6682 * sb.c, macro.c: Include string.h.
6684 * Makefile.in (comparison): Only check *.o; we don't care if
6685 timestamps inserted by the native linker differ.
6687 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6688 if alignment stricter than 4 bytes is requested; in that case,
6689 align to a 4-byte boundary first.
6691 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6693 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6694 uninitialized" warning for `Max_Source_Offset'.
6696 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6698 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6699 qualifiers and detect errors if present.
6700 (md_assemble): Add call to parse_toc_entry. Also added some support
6701 for the [tocv] qualifier.
6702 (ppc_pe_tocd): New function to support data in the toc section.
6704 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6706 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6709 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6711 * config/tc-m68k.c (isword): Accept all values from -65536 to
6712 +65535, so ~VAL will not be rejected.
6714 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6715 skip characters after the pseudo-op.
6717 * read.c (get_line_sb): Don't look past buffer_limit.
6718 (s_include): In MRI mode, skip characters after the file name.
6720 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6722 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6723 periods in register names.
6725 For older changes see ChangeLog.1.