1 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
3 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
4 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
6 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
8 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
11 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
12 SHT_V850_{S|T|Z}COMMON to mark special common sections.
14 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
16 * config/tc-v850.c: Brought up to date with the branch.
18 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
20 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
21 (SWITCH_TABLE): Handle BFD_RELOC_8.
22 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
23 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
24 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
26 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
28 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
29 apparent bug in gcc's long long support crossing from x86.
31 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
33 * config/tc-arm.c: Brought up to date with latest changes on arm
36 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
38 * config-gas.com: Get version info from configure.in.
40 * makefile.vms: include depend.obj in OBJS.
42 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
44 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
45 all corresponding code.
47 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
49 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
50 run-time endian selection.
53 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
55 * tc-sh.c (parse_reg): Properly quote for fv4.
58 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
60 * symbols.c (resolve_symbol_value): Add missing breaks in case on
61 symbol value operator.
64 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
66 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
70 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
72 * config/tc-d10v.c (parallel_ok, find_opcode):
73 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
75 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
77 * config/obj-coff.c (fixup_segment): Cast second arg of
78 md_apply_fix3 call to type "valueT *".
80 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
82 * configure.in (emulations): Make FreeBSD an aout / i386bsd
84 * configure: Re-generate.
86 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
88 * config/tc-mips.c (macro_build): Use the membership field
92 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
94 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
95 first argument if it's supposed to be a register.
98 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
100 * config/tc-mips.c (mips_4900): Added.
101 (hilo_interlocks): Added mips_4900.
102 (md_begin): Set default for mips_4900.
103 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
104 (md_longopts): Add "m4900" and "no-m4900".
105 (md_parse_option): Handle above options.
108 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
110 * app.c (do_scrub_chars): If d10v, re-insert a space before
111 a '#' when in state 10.
113 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
115 * config/tc-h8300.c: Include "subsegs.h".
116 (tc_reloc_mangle): Handle references to symbols which are not
117 being output, so that references to `.' work.
119 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
121 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
124 * macro.c (sub_actual): If we don't find a parameter for an &,
127 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
128 start-sanitize-vr5400
130 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
132 (hilo_interlocks): VR5400 has interlocks.
133 (md_begin): Expect mips64vr5400, not mips64r5400.
136 * config/tc-mips.c (mips_ip): In default case, call as_bad
137 instead of fprintf, to get "assembler messages:" message output
138 before instead of after.
140 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
142 * frags.h: Handle multiple inclusion.
144 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
146 Based on a patch from Ian.Dall@dsto.defence.gov.au.
147 * as.h (struct frag, frag support): Moved from here.
149 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
151 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
152 * cgen.c (cgen_asm_finish_insn): Update.
153 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
154 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
155 (md_convert_frag): Ditto.
156 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
157 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
158 (TC_FRAG_INIT): Update.
160 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
162 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
163 print out MD fields of fix.
164 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
165 defined) to initialize MD fields in frag.
166 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
167 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
168 * config/tc-ns32k.h: Add comments. Remove obsolete
169 BFD_FAST_SECTION_FILL definition, change prototypes for
170 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
171 opcode_frag and opcode_offset and remove pcrel_adjust.
172 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
173 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
174 (TC_FRAG_INIT): new macro to initialize machine dependent field in
176 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
177 MD fields in frag structure.
178 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
179 fix_bsr): macros to access MD fields in fix structure.
180 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
181 use struct opcode_location as these fields are now in the frag
183 (convert_iif): Call frag_more as it is needed instead
184 of trying to allocate for the whole insn. Avoid call of frag_more
185 with negative argument.
186 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
187 md_estimate_size_before_relax, md_pcrel_from,
188 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
190 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
191 opcode_offset and remove pcrel_adjust.
192 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
193 fix_new_ns32k_exp with changed arguments.
195 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
197 * tc-mips.c (md_begin): Reorganize setting of default values so
198 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
200 (md_parse_option): Remove all code that sets defaults; md_begin
201 handles all of this now.
203 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
205 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
207 (bootstrap, bootstrap2, bootstrap3): Likewise.
208 * Makefile.in: Rebuild.
210 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
211 TOC section to be against the csect.
213 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
215 start-sanitize-vr5400
216 * config/tc-mips.c (mips_5400): New variable.
217 (md_begin, md_parse_option): Handle 5400 options/names.
218 (macro_build, mips_ip): Check for 5400-specific instructions.
219 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
223 * config/tc-mips.c (validate_mips_insn): New function, checks
224 match versus mask bits, and also verifies that all bits to be
225 output are actually specified somewhere.
226 (md_begin): Call it for 32-bit instructions, instead of doing
227 match/mask check here. In case of failure, print a message, but
228 check the rest of the opcode table before exiting.
230 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
232 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
233 from Tony Thompson at ARM: athompso@arm.com
236 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
238 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
243 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
245 * config/tc-mips.c (hilo_interlocks): True for tx49.
246 (md_begin): Add mips64tx49.
247 (md_parse_option): Add 4900 cpu.
250 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
252 * config/tc-ppc.c (md_assemble): When handling @l, always sign
253 extend if the operand expects a signed value.
255 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
256 default which is to permit dollar labels.
258 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
260 * config/tc-sparc.c (sparc_memory_model): New variable.
261 (md_longopts): Add -TSO/-PSO/-RMO options.
262 (md_parse_options): Handle them.
263 (sparc_elf_final_processing): For 64 ELF, set required
264 memory ordering in e_flags. Default to RMO and let the user
265 override it through command line.
267 * config/tc-sparc.h (elf_tc_final_processing): Add.
269 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
271 * config/tc-sparc.c (v9a_asr_table): New variable.
272 (sparc_ip): Handle v9a asr's.
273 Patch from David Miller <davem@vger.rutgers.edu>.
275 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
277 * config/tc-sparc.h (md_do_align): New macro.
278 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
279 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
281 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
283 * config/tc-sh.c (sh_small): New variable.
284 (OPTION_SMALL): Define.
285 (md_longopts): Add "small".
286 (md_parse_option): Handle OPTION_SMALL.
287 (md_show_usage): Mention -small.
288 * config/tc-sh.h (sh_small): Declare.
289 (SUB_SEGMENT_ALIGN): Handle sh_small.
290 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
293 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
294 case in little endian mode.
296 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
298 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
299 overflow signalling to linker.
301 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
303 * makefile.vms: Fix for dec c.
305 * config-gas.com: Give explanation for dec c setup in error
308 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
309 sections on openvms/alpha.
311 * config/obj-evax.c: support .weak pseudo-op
313 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
315 * config/tc-sparc.c (default_arch_size): New static local.
316 (struct sparc_arch): Rename arch_size to default_arch_size.
317 New member user_option_p.
318 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
319 (init_default_arch): Check whether default arch is valid.
320 Set default_arch_size in addition to sparc_arch_size.
321 (OPTION_32,OPTION_64): Define.
322 (md_longopts): New entries for -32, -64.
323 (md_parse_option): Handle them.
324 (md_show_usage): Print them. Ensure init_default_arch called.
325 * configure.in (sparc64): Set arch to v9-64.
326 * configure: Regenerated.
328 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
330 * write.c (subsegs_finish): New function, broken out of
332 (write_object_file): Some code moves into subsegs_finish.
333 * write.c (subsegs_finish): Declare.
334 * as.c (main): Call subsegs_finish.
336 * read.c (s_include): Check for error return from
339 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
341 * read.c (get_line_sb): Accept any eol marker while scanning macros.
343 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
345 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
346 * config/tc-i386.h (DIFF_EXPR_OK): Define.
347 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
348 the correct relocation when it exists.
349 * config/tc-i386.c (md_apply_fix3): Likewise.
351 * config/tc-ppc.h: Correct typo in comment.
352 * config/tc-v850.h: Likewise.
354 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
356 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
357 when second instruction is writing to first instructions inputs.
359 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
361 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
362 templated programs to build with -g.
364 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
366 * config/tc-v850.c (md_relax_table): Add support for relaxing
367 unconditional branches. This patch is courtesy of Jim Wilson.
368 (md_convert_frag): Fix relaxing of branches. This patch is
369 courtesy of Jim Wilson.
370 (md_assemble): Create different fixups for conditional and
371 unconditional branches. This patch is courtesy of Jim Wilson.
372 (md_estimate_size_before_relax): Estimate size of variable part of
373 fixup based on whether it is for a conditional or an unconditional
374 branch. This patch is courtesy of Jim Wilson.
375 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
376 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
377 obj_elf_section_change_hook().
378 (v850_comm): New function.
379 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
380 (md_begin): Add bss flag to seg_info of bss sections.
382 Add support for .scommon, .tcommon and .zcommon sections.
384 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
385 .zcommon, .tbss, .call_table_data and .call_table_text.
387 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
389 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
390 * configure: Regenerated.
392 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
394 * config/tc-d10v.c: Fixes to make sure the AT_WORD
395 expression is not confused with -1.
397 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
399 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
400 operand - OPERAND_ATMINUS.
402 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
404 * config/tc-d10v.c (parallel_ok): Note that auto increment and
405 decrement modify the index register.
407 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
409 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
410 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
412 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
413 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
414 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
417 * doc/Makefile.am (CPU_DOCS): Define.
418 (as.info): Depend upon $(CPU_DOCS).
419 * doc/Makefile.in: Rebuild.
421 * configure.in: Remove AM_PROG_INSTALL; it's called by
423 * configure: Rebuild.
425 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
427 * tc-d10v.h (TC_START_LABEL): Don't define.
428 (tc_frob_label): Define.
430 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
432 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
433 to pair a branch and link with anything but an exe instruction.
435 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
437 * config/tc-alpha.c (load_expression): Disable the sym+const .got
438 optimization to reduce the alignment surprises for gcc.
440 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
442 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
443 * config/tc-sparc.c (sparc_target_format): Handle coff here.
444 (sparc_ip): Add %hix,%lox.
445 (md_apply_fix3): Call as_bad_where, not as_bad.
446 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
447 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
449 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
451 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
452 recognizes alphaev5 etc.
453 * configure: Rebuild.
455 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
457 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
458 of mipsr3900 with mipstx39.
460 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
461 -mipsXX message' if the insn isn't an ISA insn.
463 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
465 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
466 Redefine TARGET_FORMAT to call sparc_target_format.
467 * config/tc-sparc.c (in_unsigned_range): New function.
468 (sparc_arch_size): Make static.
469 (sparc_target_format): New function.
470 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
471 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
472 (output_insn): Set `fx_no_overflow'.
473 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
474 (tc_gen_reloc): Likewise.
476 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
478 * config/tc-v850.c (v850_section): Remove.
480 * config/obj-elf.c (obj_elf_section): Enhance error message.
482 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
484 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
485 including obj-elf.h in OBJ_MAYBE_ELF case.
486 (mips_target_format): Return NULL after abort to avoid warning.
488 * ecoff.c (generate_ecoff_stab): Remove unused static function.
490 * expr.c (operator): Accept ==. From Anders Blomdell
491 <anders.blomdell@control.lth.se>.
493 * config/atof-ieee.c (gen_to_words): When generating a denormal
494 number, handle an overflow into the smallest normalized number.
496 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
498 * as.h, input-scrub.c (new_logical_line): New return value.
499 * read.c (s_app_file): Don't note the same file several times
502 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
504 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
506 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
508 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
509 * configure: Rebuild.
511 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
513 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
515 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
516 fn* instructions do not insert implicit fwait. This was changed
519 * config/m68k-parse.y (yylex): Permit an expression to be used for
522 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
524 * Makefile.in: Rebuild.
526 * aclocal.m4: Rebuild with new libtool.
527 * configure: Rebuild.
529 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
531 * app.c (do_scrub_chars): Clear mri_state at end of .mri
534 * config/tc-mips.c (hilo_interlocks): Change from a static
535 variable to a macro, so that it varies with the variables upon
537 (gpr_interlocks, cop_interlocks): Likewise.
538 (md_begin): Don't initialize them.
540 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
542 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
543 of strcmp where appropriate.
545 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
547 * config/tc-v850.c (md_assemble): Cope with a zero data area
548 relocation with a constant offset.
549 (md_assemble): Produce error message when special data area
550 relocations are used on instructions which do not support them.
551 (md_assemble): Reset processor mask if defined by command line
554 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
556 * config/tc-sparc.c: Reorganize file.
557 (parse_keyword_arg): Allow numbers in reg names.
558 (SPECIAL_CASE_NONE): New macro.
559 (md_assemble): Use it.
560 (lookup_arch,init_default_arch): New functions.
561 (default_arch,default_init_p,sparc_arch_table): New static locals.
562 (sparc_arch_size): New static local.
563 (max_architecture): Initialize in init_default_arch.
564 (md_parse_options): Call init_default_arch if necessary.
565 Rewrite -xarch/-A processing.
566 (md_show_usage): Print -A values from sparc_arch_table.
567 (md_begin): Call init_default_arch if necessary.
568 (sparc_md_end): Handle both 32 and 64 bit environments.
569 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
570 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
572 * config.in: Regenerate.
573 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
574 (SPARC_V9,SPARC_ARCH64): Delete.
575 * configure: Regenerate.
576 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
578 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
580 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
582 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
585 * config/tc-v850.c (md_assemble): Corrected typo.
586 * config/tc-v850.c Add new sections: call_table_data and
588 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
589 (handle_ctoff): New Function.
591 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
594 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
596 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
597 displacement from the tiny data area pointer.
599 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
601 * config/tc-hppa.c (fix_new_hppa): Make declaration match
604 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
606 * config/tc-v850.c (processor_mask): New variable.
607 (set_machine, md_parse_option): Set processor_mask.
608 (md_assemble): Check that instruction is available to target
611 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
613 (TARGET_PROCESSOR): New constant.
614 (TARGET_PROCESSOR): New constant.
618 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
620 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
625 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
627 Merge in work from Martin Hunt:
629 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
630 CR is 0 for PSWL and PSWH.
632 * config/tc-d30v.c (do_assemble): Don't accept
633 illegal condition codes for cmpu instruction.
635 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
636 used in d*i instructions.
638 * config/tc-d30v.c (check_size): New function. Check
639 relocations for overflows.
640 (md_pcrel_from_section): Fix relocations between sections.
641 (md_apply_fix3): Use new relocation types for 15 and 21
642 bit relocations in the right container. Needed because
643 the address of the instruction is not eight-byte aligned
644 but the relocations must be.
646 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
647 (find_format): If ".s" or ".l" are used, don't try
648 to compute branch sizes.
650 * config/tc-d30v.c (do_assemble): Check for ".s" or
651 ".l" extensions to opcode names.
652 (find_format): Generate the correct instructions when
653 ".s" or ".l" are used.
655 * config/tc-d30v.c (build_insn): Check for odd registers
656 on instructions that require even registers.
658 * config/tc-d30v.h (md_start_line_hook): Define.
659 * config/tc-d30v.c (md_start_line_hook): New hook.
660 Checks the beginning of each line for a ".". If it
661 finds one, assume a pseudo-op and flush any unwritten
664 * config/tc-d30v.c (md_apply_fix3): Fix problem
665 with determining when fixups were done.
667 * config/tc-d30v.c (build_insn): Fix bug where the numeric
668 part of a symbol (for example, "foo+8") was being written
669 into the instruction.
670 (md_pseudo_table): Change .word to be 32 bits and add
673 * config/tc-d30v.c (parallel_ok): Check to see if first
674 instruction is a jump.
676 * config/tc-d30v.c (parallel_ok): Major code reorganization.
679 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
682 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
684 * configure.in (emulations): Add v850 emulation.
686 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
688 * Makefile.am (CPU_TYPES): Add arc.
689 (TARGET_CPU_CFILES): Add tc-arc.c.
690 (TARGET_CPU_HFILES): Add tc-arc.h.
691 (dependencies): Rebuild.
692 * Makefile.in: Rebuild.
693 * configure.in: Recognize arc-*-elf*.
694 * configure: Regenerated.
695 * config/tc-arc.[ch]: New files.
697 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
699 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
700 Correct description of hi() reloc prefix.
703 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
704 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
705 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
708 * doc/c-v850.texi: Document new pseudo ops and command line
711 * config/tc-v850.c (set_machine): New function.
712 * config/tc-v850.c (.v850): New pseudo op.
714 * config/tc-v850.c (.v850e): New pseudo op.
715 * config/tc-v850.c (.v850eq): New pseudo op.
719 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
721 Support -alh and -ald for DWARF 1:
722 * listing.c (struct list_info_struct): Add debugging field.
723 (listing_newline): Initialize the debugging field. If ELF, if the
724 section starts with .debug or .line, set the debugging field in
725 the listing structure.
726 (debugging_pseudo): Add list parameter. Change all callers. If
727 the debugging field is set, consider it to be a debugging pseudo.
728 If ELF, skip blank lines between debugging lines.
729 * read.c (emit_expr): If ELF, look for line numbers.
730 (stringer): If ELF, look for file names.
732 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
734 * config/tc-v850.c (v850_insert_operand): Only test for overflow
735 if there is no insert function.
737 * config/tc-v850.h (TARGET_MACHINE): New constant.
739 * config/tc-v850.c (v850_insert_operand): Add
740 -mwarn_unsigned_overflow.
741 (md_begin): Set BFD machine number based on machine variable.
742 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
744 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
746 * as.h: Don't declare alloca if it is a macro.
750 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
752 * config/tc-mips.c: Add tx19/r1900.
755 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
757 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
758 rename to cpu_types[].
759 (s_alpha_arch): New function.
760 (md_pseudo_table): Add "arch".
762 * config/tc-alpha.c (md_begin): Merge the two loops through the
764 (s_alpha_proc): Add initial SKIP_WHITESPACE.
765 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
767 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
769 * read.h (s_lcomm_bytes): Add prototype (for real this time).
771 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
773 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
776 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
778 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
780 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
782 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
783 relative to the next instruction, not the current instruction.
784 (md_assemble): Similarly.
786 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
788 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
791 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
792 (v850_reloc_prefix): Duplicate code eliminated. Add code to
793 recognise special instructions.
794 (md_assemble): Calculation of the size of a fixups corrected.
796 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
799 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
801 * config/tc-v850.c (md_assemble): Use opcode->name instead of
802 opcode->opcode as the sentinal. Zero is a valid opcode.
804 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
806 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
807 * doc/c-v850.texi: Change node name to match other chapter nodes.
809 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
811 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
814 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
816 * expr.c (integer_constant): If BFD64, don't make a bignum if the
817 number will fit in 64 bits.
819 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
820 rather than calling abort.
822 * as.h: Don't define alloca if __GNUC__. Just declare it.
823 * macro.c: Copy alloca handling from as.h.
825 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
826 Gabriel Paubert <paubert@iram.es>.
828 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
829 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
830 is jcxz or a loop instruction.
832 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
834 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
836 (md_begin): Set up machine architecture and type.
838 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
840 * symbols.c (resolve_symbol_value): Store the value back into the
841 symbol expression, to handle add or subtract simplification
842 correctly. Handle O_symbol_rva. Add default case.
844 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
845 chunksize while creating the new subsection.
846 * as.c (chunksize): Initialize to zero.
847 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
848 calling obstack_begin.
850 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
852 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
856 * config/tc-v850.c (parse_register_list): Support constant
857 expressions as register lists.
860 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
862 * doc/c-v850.texi: Change the major node to v850 Machine
865 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
867 * doc/as.texinfo: Add inclusion of c-v850.texi
869 * doc/c-v850.texi: New file.
871 * read.c (is_end_of_line): Make NUL character be considered to be
874 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
876 * config/tc-v850.c (parse_register_list): Add support for curly
878 (cc_names): Add "e" and "ne" conditions.
880 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
882 * app.c (do_scrub_chars): Support a double dash as starting a
883 comment that extends to end of line.
885 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
887 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
889 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
891 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
893 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
894 insn when changing to a different instruction.
897 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
899 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
900 floating point extensions.
901 (parse_reg): parse sgr and dbr.
904 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
906 * config/tc-v850.c (system_register_name): Support numbers for
909 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
911 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
912 flag when alignment is in bytes instead of power of 2, and code to
913 use that flag to convert alignment to bytes.
914 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
915 * read.h (s_lcomm_bytes): Add prototype.
916 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
917 defined, write alignment to alignment bits in section header s_flags
918 rather than the s_align field.
920 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
921 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
922 pseudo, instead of s_lcomm which wants a power of two for alignment.
925 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
927 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
929 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
931 * as.c (show_usage): Add -am.
932 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
933 if we've already got one.
934 * listing.c (struct list_info_struct): Add line_contents.
935 (listing_newline): Put unused argument to work: if non-null, save it...
936 (listing_listing): ... and regurgitate during listing instead of line
938 * listing.h (LISTING_MACEXP): New define.
939 (LISTING_NEWLINE): Argument is NULL.
940 * read.c (read_a_source_file): If expanding macros, break up input
941 lines and pass them to listing_newline.
942 * doc/as.texinfo: Document -ac and -am.
944 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
946 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
948 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
952 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
954 * config/tc-v850.c: Remove support_v850e flag and command line
957 * configure.in (emulations): Add support for v850e target
959 * configure (emulations): Add support for v850e target
961 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
963 * config/tc-v850.c: Remove support_v850eq flag and command line
966 * configure.in (emulations): Add support for v850eq target
968 * configure (emulations): Add support for v850eq target
971 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
973 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
974 setting EXPECT and TCL_LIBRARY.
975 * Makefile.in: Rebuild.
977 * as.h (enum debug_info_type): Define.
978 (debug_type): Declare.
979 * as.c (debug_type): New global variable.
980 (show_usage): Add --gstabs.
981 (parse_args): Handle --gstabs.
982 * read.c (generate_asm_lineno): Remove.
983 (read_a_source_file): Output stabs debugging if appropriate.
984 Change checks of generate_asm_lineno to check debug_type. Only
985 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
986 * read.h (generate_asm_lineno): Don't declare.
987 (stabs_generate_asm_lineno): Declare.
988 * stabs.c (stabs_generate_asm_lineno): New function.
989 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
990 Don't turn off debugging.
991 (add_file): Remove old #if 0 code.
992 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
993 (ecoff_directive_end): Don't generate stabs line symbols.
994 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
996 (line_label_cnt): Remove.
997 (ecoff_generate_asm_line_stab): Remove.
998 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
999 * doc/as.texinfo, doc/as.1: Document --gstabs.
1001 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1003 start-sanitize-v850e
1004 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1005 Add support for v850eq instructions.
1007 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1008 Add support for v850e instructions.
1011 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1012 text of entire opcode.
1014 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1016 * doc/internals.texi: Document rs_leb128.
1018 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1020 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1021 in ABSL case, rather than calling abort.
1023 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1025 * as.h (enum _relax_state): Add rs_leb128.
1026 * read.c (potable): Add sleb128 and uleb128.
1027 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1029 * read.h: Update prototypes.
1030 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1031 the symbol value, add a second FINALIZE argument that prevents
1032 changes from being comitted. Update all callers.
1033 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1034 * doc/as.texinfo: Document the new pseudos.
1036 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1038 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1040 (DISTCLEANFILES): Define.
1041 * doc/Makefile.am (DISTCLEANFILES): Define.
1042 * Makefile.in, doc/Makefile.in: Rebuild.
1044 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1046 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1047 Don't set targ or gas_target. Define SCO_ELF and
1048 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1050 * Makefile.am: Remove @target_frag@.
1051 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1053 (dep-am): Mark as phony.
1054 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1056 * config/arm-big.mt, config/arm-lit.mt: Remove.
1057 * config/mips-big.mt, config/mips-lit.mt: Remove.
1058 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1059 * config/ppc-sol.mt: Remove.
1060 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1061 * config/m88kcoff.mt: Remove.
1062 * config/sco5.mt: Remove.
1063 * configure, config.in, Makefile.in: Rebuild.
1065 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1066 further try to circumvent the .y.h rule.
1067 * Makefile.in: Rebuild.
1069 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1071 * Makefile.am: New file, based on old Makefile.in.
1072 * acinclude.m4: New file, from old aclocal.m4.
1073 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1074 shared library handling; now handled by libtool. Replace
1075 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1076 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1077 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1078 * config.in: New file, created by autoheader.
1080 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1081 * stamp-h.in: New file.
1082 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1083 (parse_args): Likewise.
1084 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1085 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1086 * Makefile.in, doc/Makefile.in: Now built with automake.
1087 * aclocal.m4: Now built with aclocal.
1088 * configure: Rebuild.
1090 * cond.c (s_else): If not listing false conditionals, turn listing
1091 off in the false branch of the else.
1093 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1095 * config/tc-mips.c (macro): Fix handling of a double load from a
1096 symbol plus an offset.
1098 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1099 has an associated external symbol.
1101 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1103 * config/tc-alpha.c (s_alpha_ucons): New function.
1104 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1106 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1108 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1109 line if we encounter an error.
1111 * config/tc-v850.c (md_assemble): Sign extend constants value
1112 for hi and hi0 expressions.
1113 (v850_insert_operand): Enable range checking for generic 16bit
1116 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1118 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1119 LO16, HI16 and HI16_S relocs.
1121 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1123 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1125 * configure: Regenerated with autoconf 2.12.
1126 * Makefile.in: Add $(EXEEXT) to all executables.
1128 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1130 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1131 unconditional branches.
1132 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1135 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1137 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1139 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1141 * macro.c (define_macro): Make sure the index is in range before
1144 start-sanitize-tic80
1145 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1147 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1148 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1149 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1153 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1155 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1156 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1157 defined, use s_align_ptwo for .align.
1158 * configure.in (i386-*-msdosdjgpp*): New target.
1159 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1160 * configure: Rebuild.
1162 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1164 * config/tc-sparc.c (last_opcode): New static local.
1165 (md_assemble): Don't issue "FP branch in delay slot" warning if
1166 the delay slot has been annulled.
1168 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1170 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1171 code if BFD_ASSEMBLER.
1173 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1175 * config/tc-v850.c (system_registers): Fix ordering of registers.
1177 start-sanitize-tic80
1178 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1180 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1181 when it will be filled in later by relocation information.
1184 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1186 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1187 (mips_ip): Fix ISA checks.
1189 start-sanitize-r5900
1190 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1192 * configure.in: Default the r5900 to little endian.
1193 * configure: Rebuilt.
1196 start-sanitize-tic80
1197 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1199 * config/tc-tic80.c (build_insn): Fix endianness problem with
1203 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1205 * config/tc-mips.c (check_absolute_expr): Change warning to
1208 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1210 * config/tc-mips.c (macro_build): Refine code to check if an
1211 instruction is available on a particular cpu variant.
1212 (mips_ip): Likewise.
1214 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1216 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1217 OBJ_AOUT to ifdef OBJ_ELF.
1218 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1219 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1221 * write.c (fixup_segment): Change special case for i386-coff to
1222 not apply for i386-pe.
1223 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1224 which were not done.
1225 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1226 (coff_format_ops): Initialize frob_file_after_relocs field rather
1227 than frob_file field.
1228 * config/obj-coff.h (coff_frob_file): Don't declare.
1229 (coff_frob_file_after_relocs): Declare.
1230 (obj_frob_file): Don't define.
1231 (obj_frob_file_after_relocs): Define.
1232 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1233 * configure: Rebuild.
1235 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1237 * config/obj-coff.c (fixup_segment): Never subtract section
1238 address from PC relative reloc which will be fully resolved.
1240 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1242 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1243 with hpux10 header files.
1245 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1247 From Jason Merrill <jason@cygnus.com>:
1248 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1250 * config/tc-i386.h (md_maybe_text): Define.
1251 (md_do_align): Use md_maybe_text.
1253 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1255 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1256 relocations, don't check for symbol being external, weak, etc.
1258 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1260 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1261 calculate relocations to any external symbol, because we might be
1262 linking a shared object and the symbol might be overriden or moved
1263 (for instance, moved into a static executable's .bss section).
1264 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1266 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1267 be calculated by the assembler.
1269 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1270 whose destination lies in the same file, by ignoring the @plt or
1271 @local and aiming the branch at its destination.
1273 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1275 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1276 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1279 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1280 of obj_copy_symbol_attributes.
1282 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1284 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1285 signed operand, sign extend a 32 bit value to the host size.
1287 * Makefile.in (CFLAGS): Subsitute from configure script. From
1288 Jeff Makey <jeff@cts.com>.
1290 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1291 buffer size to make a copy of the symbol.
1293 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1296 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1298 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1299 step through the frags calling cvt_frag_to_fill, switch to
1300 SEG_DATA when we reach data_frag_root.
1302 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1304 * config/tc-mn10300.c (md_assemble): Allow an empty register
1305 list for instructions which use register lists.
1307 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1309 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1311 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1314 * config/tc-arm.c: Add prototypes for many static functions.
1315 (struct asm_opcode ): Add prototypes for parms field.
1316 (struct thumb_opcode ): Likewise.
1317 (fp_op2): Remove unused flags parameter.
1318 (output_inst): Make static.
1319 (arm_after_pass_hook): Remove unused ignore parameter.
1320 * config/tc-arm.h (arm_after_pass_hook): Declare.
1321 (arm_start_line_hook): Declare.
1322 (arm_frob_label): Declare.
1324 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1326 * depend.c (wrap_output): new prototype.
1328 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1330 * config/tc-sh.c (md_apply_fix): Check for overflow.
1332 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1333 section size to be aligned.
1335 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1337 * config/tc-sh.h (md_cons_align): Define.
1338 (sh_cons_align): Declare.
1339 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1340 (sh_no_align_cons): New static variable.
1341 (s_uacons): New static function.
1342 (sh_cons_align): New function.
1343 (sh_handle_align): Warn about misaligned data.
1344 * doc/c-sh.texi: Document .uaword and .ualong.
1346 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1348 * macro.c (macro_expand): In MRI mode, treat single quote as a
1349 separator character when checking for a positional argument.
1351 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1353 * config/tc-arm.c (md_parse_option): Merge in changes from
1356 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1358 * configure.in (emulations): Add Thumb architecture support from
1359 armT-9703-28-branch.
1361 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1363 * doc/all.texi: Add enabling of ARM documentation.
1365 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1367 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1369 * config/tc-mips.c: Added r3900 support.
1371 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1373 * as.c: (parse_args) `-t' option requires an argument.
1375 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1377 * config/tc-arm.c (md_begin): Change call to
1378 coff_arm_bfd_set_private_flags() to a call to
1379 bfd_set_private_flags().
1381 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1383 * Makefile.in: Rebuild dependencies.
1385 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1386 of a BFD_RELOC_RVA reloc.
1388 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1390 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1391 (hppa_force_relocation): Force a relocation for an absolute
1394 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1396 * doc/as.texinfo: Don't use @value in section names or index
1397 entries; it confuses texinfo.tex.
1399 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1401 * doc/as.texinfo: Updated for -MD option.
1402 * Makefile.in (CFILES): Added depend.c.
1403 (OBJS): Added depend.o.
1404 * as.h (start_dependencies, register_dependency,
1405 print_dependencies): New declarations.
1406 * depend.c: New file.
1407 * as.c (parse_args): Added -MD option.
1408 (main): Call print_dependencies.
1409 (show_usage): Added help for -MD.
1410 * read.c (s_app_file): Call register_dependency.
1411 (s_include): Call register_dependency when file is found.
1412 (read_a_source_file): Call register_dependency.
1414 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1416 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1417 section address to the symbol value.
1419 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1421 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1422 into the new membership field.
1424 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1426 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1427 command line then the ARM7 is now chosen by default when setting
1428 the BFD machine and architecture.
1430 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1432 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1433 hold APCS selection.
1434 (md_begin): Added code to generate flags to be set into the COFF
1435 header and the calls to the BFD functions to do this.
1436 (md_parse_option, md_show_usage): Added new command line
1437 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1438 -marmv3m, -marmv4, -marmv4t.
1440 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1441 as it is never used.
1443 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1445 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1446 label name with ".".
1447 * config/tc-mn10300.c (md_convert_frag): Likewise.
1449 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1451 * config/tc-mips.c (set_at): Check for bignum.
1452 (check_absolute_expr, macro, mips16_macro): Likewise.
1454 start-sanitize-tic80
1455 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1457 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1458 for overflow/underflow, only insert lower 15 bits into instruction.
1461 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1463 * config/tc-i386.c (pi): Check for RegMMX.
1465 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1467 * expr.c (expr): When subtracting values in the same frag,
1468 subtract X_add_number rather than adding it.
1470 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1472 * config/obj-coff.c (write_object_file): Just pass NULL to
1473 md_do_align, not the address of a char holding NOP_OPCODE.
1475 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1477 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1478 than an address if the floating point value looks sufficiently
1481 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1483 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1484 section size to be aligned.
1486 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1488 * cond.c: Include "macro.h".
1489 (struct conditional_frame): Add macro_nest field.
1490 (initialize_cframe): Initialize macro_nest.
1491 (cond_finish_check): Add nest parameter. Change all callers.
1492 (cond_exit_macro): New function.
1493 * as.h (cond_finish_check): Update declaration.
1494 (cond_exit_macro): Declare.
1495 * input-scrub.c (macro_nest): Make globally visible.
1496 (input_scrub_next_buffer): Call cond_finish_check.
1497 * macro.h (macro_nest): Declare.
1498 * read.c (s_mexit): Call cond_exit_macro.
1500 * config/tc-i386.h (RegMMX): Define.
1501 * config/tc-i386.c (pi): Check for all register types.
1502 (type_names): Add RegMMX.
1503 (md_assemble): Handle RegMMX.
1505 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1507 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1510 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1512 * config/tc-mips.c (nopic_need_relax): Add new parameter
1513 before_relaxing. Use it when testing ecoff_extern_size.
1514 (load_address, macro, md_estimate_size_before_relax): Fix all
1517 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1519 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1520 (obj_elf_subsection): New static function.
1522 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1524 * config/obj-coff.c (coff_header_append): Don't reset string_size
1525 each time through the loop.
1527 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1529 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1531 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1533 * doc/internals.texi (Porting GAS): Correct documentation for
1534 current configure handling of targ-cpu.h, et. al.
1535 (CPU backend): Document listing macros.
1537 * listing.c (data_buffer): Set size based on other listing macros,
1538 rather than always using 100.
1539 (data_buffer_size): Remove static variable.
1540 (calc_hex): Make data_buffer_size a local variable. Don't leave
1541 any slop when filling data_buffer.
1543 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1545 * doc/c-mips.texi: Document .set autoextend.
1547 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1549 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1550 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1551 sparc-*-openbsd*): New targets.
1552 * configure: Rebuild.
1554 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1556 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1557 for all undefined symbols.
1559 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1561 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1564 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1566 * configure.in (alpha*-*-openbsd*): New target.
1567 * configure: Rebuild.
1569 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1571 * configure.in (mips-*-openbsd*): New target.
1572 * configure: Rebuild.
1575 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1577 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1578 for instructions using conditional execution.
1581 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1583 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1585 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1587 * Makefile.in (srcroot): Remove.
1588 (INSTALL): Set to @INSTALL@.
1589 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1590 (all, dvi): Don't set srcroot.
1591 (install): Depend upon as.new, gasp.new, and installdirs. Use
1592 $(program_transform_name) directly, rather than using
1593 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1594 (installdirs): New target.
1595 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1596 (install): Depend upon installdirs. Use $(program_transform_name)
1597 directly, rather than using $(INSTALL_XFORM) and
1599 (installdirs): New target.
1600 (install-info-as): Run mkinstalldirs.
1601 (install-info-gasp): Likewise.
1603 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1605 * Makefile.in (INSTALL): Change install.sh to install-sh.
1607 * symbols.c (resolve_symbol_value): Check for division by zero.
1609 From Thomas Graichen <graichen@rzpd.de>:
1610 * Makefile.in: Always use $(SHELL) when running move-if-change.
1611 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1612 * configure: Rebuild.
1614 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1616 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1617 New argument `want'. Update enum cgen_parse_operand_result values.
1618 Initialize if CGEN_PARSE_OPERAND_INIT.
1619 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1620 (md_assemble): Call cgen_asm_init_parse.
1621 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1623 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1625 * config/tc-m68k.c (m68k_ip): Handle #j.
1627 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1629 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1630 right address for call label:32,regs,imm.
1632 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1634 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1636 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1637 symbol for OBJ_ELF anymore.
1639 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1641 * Makefile.in: Regenerate dependencies.
1642 (TARG_CPU): New variable.
1643 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1644 (.dep1): Delete creating of cgen-opc.h.
1645 (.tcdep): Put proper contents in cgen-opc.h.
1646 * configure.in (m32r): Delete setting of extra_files, extra_links.
1647 (AC_OUTPUT): Create cgen-opc.h.
1648 * configure: Regenerated.
1650 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1652 * makefile.vms: Update to build gasp.exe.
1654 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1656 * write.c (relax_frag): Make non-static.
1657 * write.h (relax_frag): Add prototype for.
1658 * config/tc-m32r.h (md_do_align): New arg `max'.
1659 * config/tc-m32r.c (m32r_do_align): Likewise.
1660 Update calls to frag_align, frag_align_pattern.
1661 (fill_insn): Update call to m32r_do_align.
1662 (m32r_scomm): Update call to frag_align.
1664 * config/tc-m32r.[ch]: New files.
1666 * Makefile.in (CPU_TYPES): Add m32r.
1667 (TARGET_CPU_CFILES): Add tc-m32r.c.
1668 (TARGET_CPU_HFILES): Add tc-m32r.h.
1669 (DISTCLEAN_HERE): Add cgen-opc.h.
1670 (.dep1,.tcdep): Create empty cgen-opc.h.
1671 (cgen.o): Add dependencies.
1672 (dependencies): Regenerate.
1673 * as.h (struct frag): New member fr_targ.
1674 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1675 * conf.in (USING_CGEN): New macro.
1676 * configure.in (m32r-*-*): Add entry for.
1677 Add cgen.o to extra_objects.
1678 * configure: Regenerate.
1679 * frags.c (frag_var): fr_pcrel_adjust renamed to
1680 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1681 (frag_variant): Likewise.
1682 * write.c (relax_frag): Likewise.
1683 * config/tc-ns32k.c (*): Likewise.
1685 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1687 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1688 rather than for any end of line character.
1690 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1691 call abort (i.e., as_abort) rather than crashing.
1693 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1694 OBJ_ELF, rather than of S_GET_OTHER.
1696 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1698 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1700 * Makefile.in (VERSION): Set to 2.8.1.
1702 * Branched binutils 2.8.
1704 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1706 * COPYING: Update FSF address.
1708 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1710 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1712 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1714 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1716 * config-gas.com: Update to handle both vax and alpha.
1717 * makefile.vms: Update to use config-gas.
1718 * conf-a-gas.com: Remove file.
1720 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1722 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1723 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1724 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1726 start-sanitize-tic80
1727 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1729 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1730 at the beginning of a line for compatibility with .S files where
1731 cpp leaves the filename transitions beginning with '#'.
1734 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1736 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1737 tc_coff_sizemachdep if OBJ_COFF.
1739 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1741 * config/tc-ppc.c (register_name): Declare.
1743 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1745 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1746 * configure: Rebuild.
1748 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1750 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1751 (mips16_mark_labels): New static function.
1752 (append_insn): Call mips16_mark_labels.
1753 (mips_emit_delays): Likewise.
1754 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1755 (s_mips_stab): New static function.
1757 * configure.in: Use ELF for mips-*-gnu*.
1758 * configure: Rebuild.
1760 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1762 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1765 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1767 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1768 set OPCODES_LIB to empty.
1769 * configure: Rebuild.
1771 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1773 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1775 * configure: Rebuild.
1777 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1779 * itbl-parse.y (yyerror): Make static. Declare.
1781 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1782 * configure.in: Set emulations for mips-*-linux*-*.
1783 * configure: Rebuild.
1785 * config/tc-mips.c (struct mips_set_options): Define.
1786 (mips_opts): New static variable.
1787 (mips_isa): Remove. Now a field in mips_opts. Change all
1789 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1790 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1791 (struct mips_option_stack): Define.
1792 (mips_opts_stack): New static variable.
1793 (s_mipsset): Add support for .set push and .set pop.
1794 * doc/c-mips.texi: Document .set push and .set pop.
1796 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1797 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1798 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1800 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1802 * as.c (parse_args): Update copyright date in version message.
1804 * Makefile.in (clean-here): Remove dependency files.
1806 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1807 (s_mri_common): Check S_IS_COMMON unconditionally.
1808 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1809 * config/tc-alpha.c (s_alpha_comm): Likewise.
1810 * config/tc-mips.c (nopic_need_relax): Likewise.
1811 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1812 (ppc_pe_comm): Likewise.
1813 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1814 common symbol to bfd_com_section_ptr.
1815 * config/tc-sparc.c (s_common): Likewise.
1816 (tc_gen_reloc): Likewise.
1819 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1821 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1824 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1826 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1829 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1831 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1834 * listing.c (print_lines): Add lineno parameter. Change all
1836 (listing_listing): Only call calc_hex for the right line.
1837 (listing_list): Set the new edict based on the current edict, in
1838 order to handle listing commands in macros correctly.
1840 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1843 * cond.c (cond_finish_check): New function.
1844 * as.h (cond_finish_check): Declare.
1845 * as.c (main): Call cond_finish_check.
1848 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1850 * config/tc-d30v.c (md_assemble): If two instructions
1851 are supposed to be assembled in parallel and the first one is
1852 long, print an error and stop.
1853 (md_apply_fix3): Don't calculate absolute relocs. Just write
1857 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1859 * config/tc-i386.h (iclrKludge): Define.
1860 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1862 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1864 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1865 * config/tc-alpha.c (alpha_debug): New static variable.
1866 (md_parse_option): Set alpha_debug if -g is seen.
1867 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1870 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1872 * config/tc-d30v.c (build_insn): Enable range-checking code.
1873 (postfix): Stop at space or comma. Fixes PR 11862.
1874 (md_assemble): Change error message.
1877 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1879 * Makefile.in: Added automatic dependency building.
1880 * dep-in.sed: New file.
1882 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1884 * config/obj-ieee.c (segment_name): Don't define function if this
1887 * config/obj-coff.h (DO_STRIP): Don't define.
1888 * config/tc-h8300.h (DO_STRIP): Don't define.
1889 * config/tc-h8500.h (DO_STRIP): Don't define.
1890 * config/tc-w65.h (DO_STRIP): Don't define.
1891 * config/tc-z8k.h (DO_STRIP): Don't define.
1893 * symbols.c (colon): Call obj_frob_label if it is defined.
1894 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1896 * configure.in: Don't set files and links. Don't call
1897 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1898 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1899 * configure: Rebuild.
1900 * Makefile.in (TARG_CPU_C): New variable.
1901 (TARG_CPU_O, TARG_CPU_H): New variables.
1902 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1903 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1904 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1905 (LINKED_SOURCES): Remove.
1906 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1907 (LINKED_HEADERS): Remove.
1908 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1909 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1911 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1912 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1913 (itbl-cpu.h): Remove target.
1914 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1917 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1919 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1921 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1923 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1924 open coded loop that does not require the name to start with a
1927 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1929 * frags.c (frag_var): Change offset parameter to offsetT.
1930 (frag_variant): Likewise.
1931 * frags.h (frag_variant, frag_var): Update declarations.
1932 * config/tc-m68k.c (struct m68k_it): Change foff field to
1934 (add_frag): Change off parameter to offsetT.
1935 * Several files: Add casts to calls to frag_var.
1937 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1938 serialize a parallel make.
1939 (itbl-parse.h): Split target out from itbl-parse.c.
1941 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1943 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1945 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1946 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1947 storing the value of a common symbol.
1949 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1951 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1953 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1954 that is done by symbol_remove and symbol_insert.
1956 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1959 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1961 * config/tc-mips.c (load_register): In 32 bit mode, when not
1962 dealing with a 64 bit number, permit the upper 32 bits to be set
1963 even if bit 31 is not set.
1965 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1967 * read.c (potable): Add "equiv".
1968 (s_set): Handle .equiv based on argument.
1969 * doc/as.texinfo (Equiv): New node to document .equiv.
1970 (Err): New node to document .err.
1972 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1974 * Many files: Add function prototypes.
1975 * as.c (show_usage, parse_args): Make static.
1976 * frags.h (frag_alloc): Declare.
1977 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1978 * symbols.c (dollar_label_instance): Change return type to long.
1979 * symbols.h (print_symbol_value): Declare.
1980 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1981 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1982 (remove_subsegs, relax_frag): Make static.
1983 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1984 (what_kind_of_float): Likewise.
1985 (atof_vax): Make static. Change what_kind to int.
1986 (md_atof): Change what_statement_type to int.
1987 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1988 * config/tc-alpha.c (vax_md_atof): Declare.
1989 (md_atof): Don't declare atof_ieee and vax_md_atof.
1990 * config/tc-i386.c (set_16bit_code_flag): Make static.
1991 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1992 * config/tc-m68k.c (add_fix): Change width to int.
1993 (insert_reg): Change regname to const.
1994 (md_atof): Don't declare atof_ieee.
1995 (demand_empty_rest_of_line): Don't declare.
1996 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1997 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1998 (parse_keyword_arg): Change lookup_fn to take const arg.
1999 (md_atof): Don't declare atof_ieee.
2000 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2001 (tc_aout_pre_write_hook): Don't declare.
2003 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2005 * as.h (bfd_alloc_by_size_t): Don't declare.
2006 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2008 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2010 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2011 (symbol_append): Set sy_next and sy_previous when adding a single
2012 symbol to an empty list. Call debug_verify_symchain.
2013 (verify_symbol_chain): Use assert, not know.
2015 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2017 * NEWS: Note BeOS support.
2018 * configure.in: (ppc-*-beos): New target, use coff as object format.
2019 * configure: Regenerate with autoconf.
2021 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2023 * config/tc-mips.c (md_apply_fix): Improve error message for out
2026 * Makefile.in: Add dependencies on obstack.h where needed.
2028 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2030 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2031 case of a symbol equated to another symbol when using SVR4_PIC.
2033 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2035 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2037 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2038 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2040 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2041 and md_elf_section_change_hook if they are defined.
2042 (obj_elf_text, obj_elf_previous): Likewise.
2044 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2046 * config/obj-multi.h (struct elf_obj_sy): Define if
2048 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2050 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2051 OBJ_SYMFIELD_TYPE is defined.
2053 * doc/as.texinfo (bss): Improve description of .bss section. In
2054 ELF or COFF, you are permitted to switch into the section.
2055 (Comm): Rewrite description of common symbols.
2056 (Lcomm): Mention that some targets permit a third argument.
2058 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2060 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2062 * symbols.c (colon): Change type of local to int. From Alan Modra
2063 <alan@spri.levels.unisa.edu.au>.
2065 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2066 alignment if a zero fill pattern was explicitly specified.
2067 * config/tc-sh.c (sh_do_align): Likewise.
2069 * read.c (equals): Always permit register names to be redefined.
2071 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2072 mips16 symbol to be adjusted if a symbol is being subtracted from
2075 From Eric Youngdale <eric@andante.jic.com>:
2076 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2077 illegal symbol version names.
2078 (elf_frob_symbol): Check for external default versions.
2080 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2082 From Eric Youngdale <eric@andante.jic.com>:
2083 * config/obj-elf.h (struct elf_obj_sy): Define.
2084 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2086 * config/obj-elf.c (obj_elf_symver): Just record the name.
2087 (obj_symbol_new_hook): Initialized versioned_name field.
2088 (elf_frob_symbol): If there is a versioned_name, either rename the
2089 symbol, or add an alias with that name.
2091 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2093 * config/tc-mn10300.c (md_relax_table): Define.
2094 (md_convert_frag): Implement.
2095 (md_assemble): Handle relaxable operands/instructions correctly.
2096 (md_estimate_size_before_relax): Implement.
2097 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2099 * config/tc-mn10200.c (md_relax_table): Fix typos.
2101 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2102 relocs anymore. Tweak fx_offset for pc-relative relocs.
2104 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2106 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2109 start-sanitize-tic80
2110 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2112 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2114 * config/tc-tic80.c (md_begin): Declare external variable
2115 coff_flags and insert an F_AR32WR bit into it.
2118 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2120 * read.c (equals): Add reassign parameter. Change all callers.
2121 * read.h (equals): Update declaration.
2123 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2125 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2126 can rely on the frag address to determine whether a frag is
2129 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2131 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2132 (S_LOCAL_NAME): Likewise.
2133 (FAKE_LABEL_NAME): Define unconditionally.
2134 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2136 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2137 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2138 Don't define FAKE_LABEL_NAME.
2139 * config/te-ic960.h: Likewise.
2140 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2141 (mips_frob_file_before_adjust): Declare.
2142 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2143 (mips_local_label): Remove.
2145 * config/te-sco386.h: Remove; not used.
2147 start-sanitize-tic80
2148 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2150 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2151 byte alignment rather than power-of-two alignment that is the
2155 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2157 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2159 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2160 message, and add newline.
2161 (process_file): Don't process assignments in the label if this is
2162 a equ or assign pseudo-op.
2163 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2164 and K_EQU, to match documentation.
2166 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2168 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2169 to denote read-only data sections.
2171 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2173 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2174 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2176 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2177 binary number if the next character is '+' or '-'.
2179 start-sanitize-tic80
2180 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2182 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2183 (find_opcode): Match operands that can be floats.
2184 (build_insn): Handle O_big (float) expressions and build
2188 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2190 * configure.in (mips*-*-lnews*): New target, also make empty
2191 emulation list for this target.
2192 * configure: Update.
2193 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2194 (mips_target_format): Use.
2195 * te-lnews.h: New file.
2197 start-sanitize-tic80
2198 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2200 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2201 operands with :m or :s modifiers and generate the right opcodes
2205 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2207 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2208 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2210 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2212 * config/tc-m68k.c (instring): Useless local declaration of
2213 crack_operand removed.
2214 * expr.h (expressionS): Changed type of X_op field to operatorT if
2217 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2219 Based on patches from Robert Lipe <robertl@dgii.com>:
2220 * configure.in: Add i386coff and i386elf to emulation list.
2221 * configure: Rebuild.
2222 * as.c (i386coff, i386elf): Declare.
2223 * obj.h (coff_format_ops): Declare.
2224 * config/obj-coff.c (OBJ_HEADER): Define.
2225 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2226 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2227 (obj_pseudo_table): Add "version".
2228 (coff_pop_insert): New static function.
2229 (coff_sec_sym_ok_for_reloc): New static function.
2230 (no_func): New static function.
2231 (coff_format_ops): New variable.
2232 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2233 (obj_symbol_new_hook): Define.
2234 (coff_obj_read_begin_hook): Declare.
2235 (obj_read_begin_hook): Define.
2236 * config/tc-i386.h (i386_target_format): Declare.
2237 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2238 OUTPUT_FLAVOR when appropriate.
2239 (i386_target_format): New function.
2240 * Makefile.in (obj-coff.o): New target.
2241 (e-i386coff.o, e-i386elf.o): New targets.
2243 From Stephen Williams <steve@icarus.icarus.com>:
2244 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2245 (_tc_get_bal_of_call): Don't declare.
2246 (tc_get_bal_of_call): Declare as function, don't define as macro.
2247 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2248 in sy_tc field, not x_balntry field.
2249 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2250 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2251 field, not x_balntry field.
2253 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2254 have the SHF_ALLOC attribute.
2256 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2257 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2258 (itbl-lex.o): Depend upon itbl-parse.h.
2260 * itbl-parse.y (yyerror): Change return type to int. Change to
2261 use old style function declaration.
2263 * Makefile.in (itbl-lex.o): Remove -Wall.
2264 (itbl-parse.o): Likewise.
2266 * cond.c (s_ifdef): If we should omit conditionals from listings,
2268 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2269 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2270 (listing_listing): Handle EDICT_NOLIST_NEXT.
2271 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2272 * listing.h (LISTING_NOCOND): Define.
2273 (LISTING_SKIP_COND): Define.
2274 * as.c (show_usage): Mention c as a suboption of -a.
2275 (parse_args): Handle c as a suboption of -a.
2276 * doc/as.texinfo: Document -alc.
2278 start-sanitize-tic80
2279 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2281 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2284 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2286 * doc/as.texinfo: Document .symver.
2288 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2290 * config/tc-d10v.c: Change pre_defined_registers to
2291 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2293 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2295 * config/obj-coff.c: Fix typo in comment section.
2296 start-sanitize-tic80
2297 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2298 an additional alignment argument.
2299 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2301 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2305 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2307 * Makefile.in: Remove dependancies on itbl-cpu.h.
2308 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2311 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2313 * itbl-ops.h: Include as.h.
2315 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2317 * as.c: Remove -t option.
2318 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2319 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2320 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2322 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2324 * itbl-ops.c: Don't define DEBUG.
2326 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2328 * Makefile.in: Update itbl-test.c to reflect its new location.
2330 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2332 * itbl-ops.c: Add test for itbl_have_entries.
2333 * config/tc-mips.c: Remove test for itbl_have_entries.
2334 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2336 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2338 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2339 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2340 (LEX, LEXFLAGS): Define.
2341 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2343 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2345 * itbl-parse.y: Fix indentation mistakes from indent program.
2346 * itbl-lex.l: Fix indentation mistakes from indent program.
2347 * itbl-ops.h: Add include for ansidecl.h.
2348 Add PARAMS around function arguments.
2349 Add declaration for itbl_have_entries.
2350 * itbl-ops.c: Add PARAMS around function arguments.
2351 * Makefile.in: Add itbl build rules.
2352 Add dependancies for itbl files to mips target.
2353 * as.c: Add itbl support.
2354 Add new option "--insttbl" for dynamically extending instruction set.
2355 * as.h: Declare insttbl_file_name;
2356 the name of file defining extensions to the basic instruction set
2357 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2358 itbl-ops.o to extra_objects for mips configuration.
2359 Add include file link from itbl-cpu.h to
2360 config/itbl-${target_cpu_type}.h.
2361 * config/tc-mips.c: Allow copz instructions.
2362 Add notes for future additions to the itbl support.
2364 (macro): Call itbl_assemble to assemble itbl instructions.
2365 See if an unknown register is specified in an itbl entry.
2367 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2368 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2370 start-sanitize-tic80
2371 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2372 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2374 (build_insn): Grab a frag early so we can use the address in
2375 fixups. Take one's complement of BITNUM values before insertion
2376 in opcode. Add code to support O_symbol operands.
2377 (md_apply_fix): Replace unimplemented warning with implementation.
2378 (md_pcrel_from): Ditto.
2379 (tc_coff_fix2rtype): Ditto.
2382 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2384 * config/tc-d30v.c (parallel_ok): New function.
2385 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2387 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2388 relocation is in different section. Fixes PR11574.
2390 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2392 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2393 don't set the section alignment to 2**4.
2395 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2397 * config/tc-m68k.c (line_comment_chars): Add '*'.
2399 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2400 (do_scrub_begin): Don't set lex['*'].
2401 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2402 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2405 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2406 * configure: Rebuild.
2407 * config/te-svr4.h: New file.
2408 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2409 TE_SVR4 or TE_DELTA.
2411 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2413 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2414 short conditional branch around a long unconditional branch.
2416 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2418 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2421 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2424 * symbols.c (resolve_symbol_value): If both left and right
2425 operands are undefined, warn about both of them.
2427 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2429 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2430 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2431 (obj_elf_symver): New static function.
2432 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2435 * write.c (relax_segment): Make type and printf format agree.
2437 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2441 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2443 * config/tc-d30v.c, config/tc-d30v.h: New files.
2445 * configure: Rebuilt.
2447 * configure.in: Add case for d30v.
2450 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2452 * config/tc-alpha.h (md_operand): Define with a null expansion,
2453 like all the other targets.
2454 * doc/internals.texi (CPU backend): Add missing word in
2455 md_flush_pending_output description. Fix typo in md_convert_frag
2457 start-sanitize-tic80
2458 * config/tc-tic80: Minor comment additions/changes.
2461 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2463 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2464 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2465 * config/obj-coff.c (obj_coff_def): Use
2466 tc_canonicalize_symbol_name if defined.
2467 (obj_coff_tag, obj_coff_val): Likewise.
2468 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2470 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2472 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2473 does not actually work, though:
2474 * configure.in (i386-sequent-bsd*): New target.
2475 * configure: Rebuild.
2476 * config/tc-dynix.h: New file.
2477 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2479 * read.c (do_align): Add max parameter. Change all callers.
2480 Remove useless static variables.
2481 (s_align): New static function. Do common portion of
2482 s_align_bytes and s_align_ptwo.
2483 (s_align_bytes, s_align_ptwo): Just call s_align.
2484 * frags.c (frag_align): Add max parameter. Change all callers.
2485 (frag_align_pattern): Likewise.
2486 * frags.h (frag_align, frag_align_pattern): Update declarations.
2487 * write.c (relax_segment): Limit alignment change to fr_subtype.
2488 Fix some types to be addressT.
2489 * config/obj-coff.c (size_section): Likewise.
2490 * config/obj-ieee.c (size_section): Likewise.
2491 * config/tc-d10v.h (md_do_align): Add max parameter.
2492 * config/tc-i386.h (md_do_align): Likewise.
2493 * config/tc-m88k.h (md_do_align): Likewise.
2494 * config/tc-m88k.c (m88k_do_align): Likewise.
2495 * config/tc-sh.h (md_do_align): Likewise.
2496 * config/tc-sh.c (sh_do_align): Likewise.
2497 * as.h: Improve comments on rs_align and rs_align_code.
2498 * doc/as.texinfo: Document new alignment arguments.
2499 * doc/internals.texi (Frags): Document use of fr_subtype field for
2500 rs_align and rs_align_code.
2502 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2504 * config/tc-mips.c: Changed opcode parsing.
2506 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2508 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2509 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2510 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2511 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2512 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2513 to a location consistent with the rest of the target include files.
2514 * config/tc-i386.c: Remove misleading comment.
2515 * doc/internals.texi (CPU backend): Add description of function
2516 md_undefined_symbol.
2517 start-sanitize-tic80
2518 * config/tc-tic80.c: Add code to insert predefined symbols into the
2519 symbol table so they can be parsed by the standard expression parser.
2520 Remove custom code that use to parse them.
2521 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2522 to a location consistent with the rest of the target include files.
2525 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2527 * as.h: GNU c provides unlink() function.
2529 Unify section handling on openVMS/Alpha:
2530 * config/tc-alpha.c(s_alpha_link): Remove.
2531 (s_alpha_section): New function.
2532 Remove case-hacking of symbols
2533 Add .code_address pseudo-op.
2534 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2535 (s_alpha_code_address): New function.
2536 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2537 static constructors/destructors.
2538 Add debug code for crash debugs, to be removed when traceback code
2539 is added to object code.
2540 (s_alpha_name): New function for .name pseudo-op.
2541 (alpha_print_token): New function to print token expressions with
2542 alpha specific extensions.
2544 * makefile.vms: Allow compilation with current gcc snapshot.
2546 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2548 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2549 (DVIPS): Set to dvips.
2550 (ps, as.ps, gasp.ps): New targets.
2551 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2552 and MAKEINFO env variables.
2553 (internals.ps): Use DVIPS macro.
2554 (clean): Remove core and backup files.
2555 (distclean): Remove temporary files from building internals.
2557 * doc/internals.texi (Frags): Fix typo.
2558 (GAS processing): Ditto.
2559 (CPU backend): Ditto.
2560 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2561 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2562 * read.c: Remove ugly hack that dealt with config files not
2563 correctly defining TARGET_BYTES_BIG_ENDIAN.
2564 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2565 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2566 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2567 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2568 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2569 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2570 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2571 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2572 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2573 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2574 whether it is defined or not.
2575 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2576 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2577 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2578 whether it is defined or not.
2579 start-sanitize-tic80
2580 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2581 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2584 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2586 * write.c (write_relocs): Correct text in as_fatal error message,
2587 bfd_perform_relocation -> bfd_install_relocation.
2589 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2591 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2592 * read.c (LEX_TILDE): Define if not defined.
2593 (lex_type): Use LEX_TILDE.
2594 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2595 not is_part_of_name.
2597 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2599 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2602 * config/tc-mips.c (mips16_extended_frag): Correct base address
2603 for an extended PC relative instruction.
2604 (md_convert_frag): Likewise.
2606 * config/tc-mips.c (prev_nop_frag): New static variable.
2607 (prev_nop_frag_holds): New static variable.
2608 (prev_nop_frag_required): New static variable.
2609 (prev_nop_frag_since): New static variable.
2610 (append_insn): If we aren't reordering, and prev_nop_frag is not
2611 NULL, and we don't need any nops, then decrease the size of
2612 prev_nop_frag. Don't insert nops because of instructions in
2613 noreorder sections. Remember whether the previous instructions
2614 where in noreorder sections even when not reordering.
2615 (mips_no_prev_insn): Add preserver parameter. Change all
2616 callers. Refer prev_nop_frag variables when appropriate.
2617 (mips_emit_delays): Set up prev_nop_frag.
2618 (s_mipsset): Clear prev_nop_frag if reordering.
2620 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2622 * config/tc-mips.c (append_insn): Remove useless code which
2623 handled swapping a mips16 jump with a mips16 instruction with a
2626 * config/tc-mips.c (md_parse_option): When debugging, set
2627 mips_optimize to 1, not 0.
2629 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2631 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2632 like the expression was based on `.', adjust the value of the
2635 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2636 extended instruction in a delay slot when not reordering.
2637 (md_convert_frag): Warn if an extended instruction appears in a
2640 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2641 (s_insn): New static function.
2642 * doc/c-mips.texi: Document .insn.
2644 * config/tc-mips.c (md_begin): Add the general registers to the
2646 (mips16_ip): First parse the expression, and then see whether it
2647 came up with a register, rather than trying to first see whether
2648 we are looking at a register.
2650 start-sanitize-tic80
2651 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2653 * config/tc-tic80.c: Numerous changes and additions to flesh
2654 out functions that were previously just stubs, and fix some
2655 problems found using the new TIc80 testsuite cases.
2658 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2660 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2661 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2663 * config/tc-mips.c (append_insn): Output jump instruction as a
2664 pair of 2 byte instructions, rather than as a single 4 byte
2667 start-sanitize-r5900
2668 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2669 (mips_ip): Don't check INSN_ISA for a macro.
2672 start-sanitize-r5900
2673 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2675 * config/tc-mips.c: added r5900.
2678 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2680 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2681 config/itbl-mips.h: Add copyright message and fix indentation.
2683 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2685 * itbl-ops.c: New file. Add support for dynamically read
2686 instruction registers, opcodes and formats. Build internal table
2687 for new instructions and provide callbacks for assembler and
2689 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2691 * itbl-ops.h: New file. Header file for itbl support.
2692 * config/itbl-mips.h: New file. Mips specific definitions for
2695 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2697 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2698 fit into the constant field of a relaxable operand, then it does
2701 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2703 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2704 a jsr target in a different section just like a jsr to
2705 an undefined target.
2707 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2709 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2710 against any mips16 symbols, not just externally visible ones.
2711 (md_apply_fix): Corresponding change.
2713 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2715 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2716 the operand of the exit instruction.
2718 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2720 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2721 as O_symbol, copy over the segment.
2723 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2725 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2726 fixup to be against the section symbol, adjust the value
2729 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2731 * write.c (write_relocs): Avoid looping on equated symbols.
2732 Adjust fx_offset by X_add_number for each symbol.
2733 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2735 (fixup_segment): Add a loop to track down equated symbols and
2736 adjust fx_offset appropriately.
2738 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2740 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2741 jmp -> bra relaxing.
2742 (md_convert_frag): Handle jmp->bra relaxing.
2743 (md_assemble): Handle jmp->bra relaxing.
2744 (md_estimate_size_before_relax): Likewise.
2746 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2748 * config/tc-i386.c (i386_align_code): Add comments explaining the
2751 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2753 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2754 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2756 (md_longopts): Add "enforce-aligned-data".
2757 (md_show_usage): Mention --enforce-aligned-data.
2758 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2759 enforce-aligned-data.
2761 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2762 "word", and "short".
2763 (ppc_xcoff_cons): New static function.
2765 * write.c (relax_segment): Give an error if a .space symbol is
2766 common or undefined.
2768 * read.c (read_a_source_file): Don't handle mri_pending_align if
2769 the handler is s_globl or s_ignore.
2771 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2773 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2774 start-sanitize-tic80
2775 * config/tc-tic80.c: Many additions to previous placeholder file.
2776 * config/tc-tic80.h: Ditto.
2779 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2781 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2783 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2785 * config/tc-mips.c (mips_fix_adjustable): New function.
2786 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2787 (mips_fix_adjustable): Declare.
2789 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2790 * read.c (read_a_source_file): After doing an mri_pending_align,
2791 adjust the line_label if there is one.
2792 (s_space): Set mri_pending_align if an odd number of bytes were
2795 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2797 * config/tc-d10v.h (md_do_align): Add this hook to call
2798 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2800 * config/tc-d10v.c (find_opcode): Correctly calculate
2801 branch displacement when .aligns are present.
2803 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2805 * config/tc-mn10200.c (md_relax_table): Define.
2806 (md_convert_frag): Implement.
2807 (md_assemble): Handle relaxable operands/instructions correctly.
2808 (md_estimate_size_before_relax): Implement.
2809 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2811 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2813 * config/tc-mips.c (append_insn): Give an error for jumps to a
2815 (md_apply_fix): Make a branch to an odd address an error rather
2818 * config/tc-mips.c (md_convert_frag): If the user explicitly
2819 requested an extended opcode, pass warn as true to mips16_immed.
2821 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2822 an explicit 0, so that explicitly extended instructions work
2825 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2827 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2828 symbol for a common symbol.
2830 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2832 Patch presumed to have been checked in awhile ago but wasn't.
2833 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2834 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2835 (relax_segment, case rs_org): Move code inside braces. Move locals
2836 target,after inside too.
2837 (relax_segment, case rs_machine_dependent): Guts moved to ...
2838 (relax_frag): New function.
2839 Call md_prepare_relax_scan if defined.
2841 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2843 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2844 'p' operand specifier.
2846 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2848 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2849 m68k family cpus which support long branch addressing modes.
2850 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2851 md_create_long_jump): Use it.
2853 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2855 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2856 the .reginfo or .MIPS.options section if configured for an
2859 * config/tc-mips.c (md_begin): Don't set interlocks for
2862 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2864 * read.c (read_a_source_file): Make sure the symbol ends with
2865 whitespace before checking whether the next character is '='.
2867 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2869 * config/tc-i386.c (sco_id): Moved from here...
2870 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2871 really is an SCO ELF specific thing, not just a SCO x86 specific
2874 start-sanitize-tic80
2875 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2877 * configure.in (tic80-*-*): Don't require 'coff'.
2878 * configure: Regenerate.
2881 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2883 * read.c (emit_expr): Check for overflow of a negative value
2885 * write.c (fixup_segment): Likewise.
2886 * config/obj-coff.c (fixup_segment): Likewise.
2888 * config/tc-m68k.c (struct label_line): Define.
2889 (labels, current_label): New static variables.
2890 (md_assemble): Mark current_label as text, and clear it.
2891 (m68k_frob_label): New function.
2892 (m68k_flush_pending_output): New function.
2893 (m68k_frob_symbol): New function.
2894 * config/tc-m68k.h (tc_frob_label): Define.
2895 (md_flush_pending_output): Define.
2896 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2897 (tc_frob_coff_symbol): Likewise.
2899 * read.c (read_a_source_file): When defining a macro in MRI mode,
2900 don't add the symbol to the symbol table.
2902 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2904 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2905 here since fixup_segment doesn't (linkrelax is set).
2906 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2908 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2910 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2913 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2915 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2916 to avoid warnings with the native HP compiler.
2917 (fix_new_hppa): Similarly for the r_type argument.
2918 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2919 in an #if OBJ_ELF to keep gcc -Wall quiet.
2920 (md_apply_fix): Always initialize "result".
2922 * config/tc-mn10200.c (md_assemble): Generate relocations.
2924 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2926 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2929 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2931 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2932 pass on the new file hook.
2934 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2935 !alpha_force_relocation, as local LITERALs can be adjusted to be
2936 relative to the section.
2938 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2940 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2942 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2943 aligned to odd boundary.
2944 (tc_frob_coff_symbol): Define.
2946 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2948 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2950 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2951 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2953 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2955 (md_assemble): If the size is 'B', set fx_signed.
2956 (md_apply_fix_2): Use fx_signed when checking for overflow.
2958 * write.h (struct fix): Add fx_signed field.
2959 * write.c (fix_new_internal): Initialize fx_no_overflow and
2961 (fixup_segment): Use fx_signed when checking for overflow.
2962 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2963 fx_signed when checking for overflow.
2965 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2967 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2968 updated, and all the useful information is in doc/internals.texi.
2970 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2971 * read.c (read_a_source_file): Check for conditional operators
2972 before doing an MRI pending alignment.
2973 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2974 (tc_conditional_pseudop): Define.
2975 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2976 * doc/internals.texi (CPU backend): Describe
2977 tc_conditional_pseudoop.
2979 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2980 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2982 (md_begin): Check m68k_rel32_from_cmdline before setting
2984 (m68k_mri_mode_change): Likewise.
2985 (md_longopts): Add --disp-size-default-16 and
2986 --disp-size-default-32.
2987 (md_parse_option): Handle new options.
2988 (md_show_usage): Mention new options.
2989 * doc/c-m68k.texi (M68K-Opts): Document new options.
2991 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2992 * config/tc-m68k.c (m68k_index_width_default): New static
2994 (m68k_ip): Use m68k_index_width_default to set the size of a base
2995 register whose size was not given.
2996 (md_longopts): Add --base-size-default-16 and
2997 --base-size-default-32.
2998 (md_parse_option): Handle new options.
2999 (md_show_usage): Mention new options.
3000 * doc/c-m68k.texi (M68K-Opts): Document new options.
3002 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3004 * configure.in: Recognize mips-*-linux* target.
3005 * configure: Rebuild.
3007 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3008 work if valueT is only 32 bits.
3010 * config/tc-mips.c: Throughout, check target_big_endian rather
3012 (byte_order): Remove.
3013 (mips_init_after_args): Remove.
3014 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3015 (mips_init_after_args): Don't declare.
3016 (tc_init_after_args): Don't define.
3018 * config/tc-mips.h (tc_frob_after_relocs): Define if
3020 (mips_elf_final_processing): Likewise.
3021 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3023 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3025 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3026 sld.{h,w} and the operand is relocatable, adjust the adend by
3027 shifting it right one bit.
3029 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3031 * read.c (read_a_source_file): Check mri_pending_align after
3032 checking for a macro. From Ronald F. Guilmette
3035 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3037 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3038 add segment argument. If OBJ_ELF, treat a relocation against a
3039 symbol in a linkonce section like a relocation against an external
3041 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3043 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3045 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3047 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3049 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3050 includes config.h instead of host.h, tc.h instead of tp.h, and
3051 targ-env.h instead of target-environment.h.
3052 Also, obj-format.h includes targ-cpu.h instead of
3054 start-sanitize-tic80
3055 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3056 * configure: Rebuild with autoconf.
3057 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3058 (TARGET_FORMAT): Define to "coff-tic80".
3059 * config/tc-tic80.c: New file for TIc80 support.
3060 * config/tc-tic80.h: New file for TIc80 support.
3063 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3065 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3068 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3070 * write.c (adjust_reloc_syms): If the fixup symbol has been
3071 equated to an undefined symbol, convert the fixup to being against
3072 the target symbol. Remove obsolete code handling a special case
3075 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3077 * mpw-make.sed: Use NewFolderRecursive for installation.
3079 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3081 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3083 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3085 * config/tc-d10v.c (md_assemble): Fix bug which caused
3086 second instruction in a line to be case sensitize. PR11312
3088 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3090 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3091 range check operands with MN10200_OPERAND_NOCHECK set.
3092 (check_operand): Likewise.
3094 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3096 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3097 (md_begin): Always align the text section to a four byte
3099 (append_insn): Remove call to record_align.
3101 * config/tc-mips.c (insn_label): Remove.
3102 (struct insn_label_list): Define.
3103 (insn_labels, free_insn_labels): New static variables.
3104 (mips_clear_insn_labels): New static function.
3105 (append_insn): Mark all mips16 text labels, and make them odd.
3106 Handle all labels after emitting a nop, not just one. Call
3107 mips_clear_insn_labels rather than just clearing insn_label.
3108 (mips_emit_delays): Add insns parameter, and use it to decide
3109 whether to mark mips16 labels. Handle all labels, not just one.
3110 Force mips16 labels to be odd. Change all callers.
3111 (mips16_immed): Don't check for an odd branch target.
3112 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3113 (mips16_extended_frag): Ignore the low bit in a branch target.
3114 (md_convert_frag): Likewise.
3115 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3116 clearing insn_label.
3117 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3118 (s_float_cons, s_gpword): Likewise.
3119 (s_align): Use insn_labels rather than insn_label.
3120 (s_cons, s_float_cons, s_gpword): Likewise.
3121 (mips_frob_file_after_relocs): New function.
3122 (mips_define_label): Rewrite to add to insn_labels list.
3123 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3124 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3125 out odd, increment it.
3127 * config/tc-mips.c (append_insn): Only update prev_insn when not
3128 reordering if place is NULL.
3130 * config/tc-mips.c (mips16_ip): Check for a missing expression
3131 when using the register indirect addressing mode.
3133 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3135 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3136 check 24bit operands for overflow.
3137 (check_operand): Likewise.
3139 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3141 * doc/as.texinfo (Section): Document how to use the .section
3142 pseudo-op for COFF and ELF.
3144 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3146 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3148 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3150 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3151 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3152 store them. Adjust other RELAX_MIPS16 macros.
3153 (RELAX_MIPS16_DSLOT): Define.
3154 (RELAX_MIPS16_JAL_DSLOT): Define.
3155 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3156 handling of whether previous instruction has a fixup. Set
3157 prev_insn_reloc_type.
3158 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3159 (mips16_extended_frag): Use the right base address for a PC
3160 relative add or load.
3161 (md_convert_frag): Likewise. If a PC relative add or load is
3162 used, record the alignment for the section.
3164 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3166 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3167 linkonce section into a reloc against the section symbol.
3169 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3170 branch instructions.
3172 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3173 system, don't set the section alignment to 2**4.
3174 (s_change_sec): Likewise.
3175 (append_insn): Call record_alignment for the section.
3176 (md_section_align): Don't align the section size for an embedded
3179 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * write.c (adjust_reloc_syms): Make sure that symbols are
3182 resolved; expression symbols may have been skipped.
3183 * config/obj-coff.c (fixup_segment): Likewise.
3185 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3187 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3188 BFD_RELOC_24_PLT_PCREL relocation.
3189 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3191 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3193 * config/tc-d10v.c (write_2_short): Remove code that called
3194 parallel_ok() when the programmer specified parallel instructions.
3196 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3198 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3201 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3202 * config/tc-mn10300.c (md_assemble): Likewise.
3204 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3206 * config/tc-mips.c (append_insn): Make sure there is enough room
3207 in a frag after a mips16 instruction to switch it with a jump
3210 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3211 attempt to use a non absolute symbol in an extending frag.
3213 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3215 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3216 * config/tc-mn10200.h: Likewise.
3218 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3220 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3221 UNGET rather than PUT. Set old_state before setting state to -2.
3223 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3224 when extending because the value is exactly maxtiny + 1.
3226 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3227 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3228 (RELAX_MIPS16_USER_SMALL): Define.
3229 (RELAX_MIPS16_USER_EXT): Define.
3230 (mips16_small, mips16_ext): New static variables.
3231 (append_insn): Pass mips16_small and mips16_ext to
3232 RELAX_MIPS16_ENCODE.
3233 (mips16_ip): Set mips16_small and mips16_ext.
3234 (mips16_immed): Don't check mips16_autoextend.
3235 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3237 * write.c (write_relocs): Print an error for an out of range
3238 fixup, rather than calling abort.
3240 * as.c (main): Unlink the output file if there are errors while
3241 generating the fixups.
3243 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3245 * config/tc-mips.c (mips16_extended_frag): Don't call
3247 (md_convert_frag): Call resolve_symbol_value before calling
3248 S_GET_VALUE, and don't add in the frag address.
3250 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3251 and use them when reporting errors. Change all callers.
3253 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3255 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3256 Remove '$' prefixing for registers.
3258 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3260 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3261 is initialized before using it.
3262 (d10v_cleanup): No longer uses its argument, so make it void.
3264 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3266 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3268 * write.c (fixup_segment): Don't discard the symbol for a PC
3269 relative fixup to an absolute symbol.
3271 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3273 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3274 with multiple sections.
3276 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3278 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3279 no-mips-16 to no-mips16.
3280 (s_mipsset): Accept .set mips16 and .set nomips16.
3282 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3284 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3285 argument, and check for +/- constant following the suffix, folding
3286 it into the expression.
3287 (ppc_elf_cons): Change ppc_elf_suffix calls.
3288 (md_assemble): Ditto.
3289 (shlib): Replace boolean mrelocatable with enumeration shlib.
3290 (md_parse_option): Discriminate between PIC style shared libraries
3292 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3295 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3297 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3298 change the comment characters.
3300 * config/tc-ppc.c (comment_chars): Delete in favor of
3302 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3304 (ppc_comment_chars): Select appropriate comment chars by default.
3305 (msolaris): New flag for -m{,no-}solaris.
3306 (md_parse_option): Recognize -K pic. Add support for
3308 (md_show_usage): Update.
3309 (md_begin): Do not set ELF flags if Solaris.
3310 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3311 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3313 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3315 * as.c (main): Correct handling of flag_always_generate_output.
3317 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3319 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3320 fx_offset, not fx_addnumber.
3322 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3325 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3327 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3329 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3331 * config/tc-mips.c (md_section_align): Check for an alignment of
3332 4, not an alignment of 16. Corrects August 7 patch.
3334 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * configure, conf.in: Rebuild with autoconf 2.12.
3338 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3339 alignment is specified.
3341 Add support for mips16 (16 bit MIPS implementation):
3342 * config/tc-mips.c: Extensive additions for mips16 support, not
3344 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3345 (insn_uses_reg): Change last parameter to an enum.
3346 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3347 (md_relax_frag): Define as mips_relax_frag.
3348 (mips_relax_frag): Declare.
3349 (struct mips_cl_insn): Add use_extend and extend fields.
3350 (tc_fix_adjustable): Define.
3351 * config/obj-elf.h (S_GET_OTHER): Define.
3352 (S_SET_OTHER): Define.
3354 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3356 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3357 o and p operand specifiers.
3359 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3361 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3362 (relax_segment, case rs_org): Move code inside braces. Move locals
3363 target,after inside too.
3364 (relax_segment, case rs_machine_dependent): Guts moved to ...
3365 (relax_frag): New function.
3366 Call md_prepare_relax_scan if defined.
3367 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3370 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3372 * config/tc-mn10300.c (address_registers): Use '$' as register
3373 prefix instead of '%'.
3374 (data_registers, other_registers, md_assemble): Likewise.
3376 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3377 (data_registers, other_registers, md_assemble): Likewise.
3379 * config/tc-mn10300.c (md_assemble): Correctly determine the
3380 correct location and type for each relocation.
3381 (md_pcrel_from): Simplify.
3383 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3386 converted into branch around branch.
3388 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3390 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3391 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3393 * config/tc-mn10300.c (md_begin): Set linkrelax.
3394 (md_assemble): Create fixups as needed.
3395 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3397 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3399 * config/tc-d10v.c (parallel_ok): When automatically converting
3400 serial ops to parallel, do not consider a branch as the first
3403 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3405 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3407 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3409 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3411 (check_operand): Likewise.
3413 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3415 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3417 (write_2_short): Call parallel_ok to check whether two short
3418 instructions the user requested execute in parallel, can be
3421 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3423 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3424 allow a branch and link in parallel with an exe instruction.
3426 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3428 * doc/c-d10v.texi: Add info on @word modifier.
3430 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3432 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3433 operands are assumed to be 32bits. Use "bits" field to hold the
3434 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3435 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3438 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3439 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3441 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3442 MN10300_OPERAND_SPLIT.
3444 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3446 * config/tc-mn10300.c (md_assemble): Insert operands into
3447 the extension part of the instruction if necessary.
3448 (mn10300_insert_operand): Accept pointer to extension word
3449 argument. Make insn a pointer argument too. Return type
3450 is now void. All callers changed.
3452 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3454 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3455 repeated register operands.
3457 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * doc/as.texinfo: Added section on reporting bugs.
3461 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3462 alpha_macro emit field to expect a const argument, and change the
3463 arg field to be const. Fix some spacing to follow the GNU
3466 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3468 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3469 (pca56) and 21264 (ev6) cpus.
3470 (md_apply_fix): Private relocation types are now negative.
3471 (alpha_force_relocation): Likewise.
3472 (tc_gen_reloc): Likewise.
3473 (emit_insn): Likewise.
3474 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3475 (emit_stX): Likewise.
3476 (emit_sextX): Likewise.
3478 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3480 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3481 a symbol found in a reloc.
3483 * symbols.c (resolve_symbol_value): Improve the error message if
3484 an undefined symbol is used in an expression.
3486 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3488 * doc/internals.texi: Rewrite, and add a lot of documentation.
3489 * doc/Makefile.in (internals.info): New target.
3491 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3493 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3494 against weak symbols.
3496 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3498 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3501 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3502 fixup at the right address within the frag.
3504 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3505 to an absolute value, instead increment it as needed.
3507 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3508 * config/tc-v850.c: Fix some indention problems.
3509 (md_relax_table): Define for D9->D99 branch displacement
3511 (md_convert_frag): Do something useful instead of aborting.
3512 (md_estimate_size_before_relax): Likewise.
3513 (md_assemble): Note if the matching instruction has a relaxable
3514 operand. If it does, allocate frag with frag_var and don't
3517 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3519 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3520 write out any buffered instructions when a ".end" is found.
3522 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3524 * read.c (read_a_source_file): New hook md_cleanup().
3526 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3528 * write.c (fix_new_exp): Use make_expr_symbol to build an
3529 expression symbol for a complex fixup.
3531 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3533 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3534 hacks to improve parsing of complex hi, lo, zda, etc
3536 (md_assemble): Don't demand and eat a trailing ')' after finding
3537 a v850 relocation prefix. Sign extend the constant in a
3538 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3540 (parse_cons_expression_v850): Don't eat a trailing ')' after
3541 finding a v850 relocation prefix.
3543 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3544 (TC_CONS_FIX_NEW): Likewise.
3545 * config/tc-v850.c (parse_cons_expression_v850): New function.
3546 (cons_fix_new_v850): Likewise.
3548 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3550 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3552 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3553 for an unknown relocation type.
3555 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3557 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3560 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3562 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3563 differently for movea & sst/sld insns.
3565 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3567 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3570 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3572 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3573 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3574 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3575 frob_file_after_relocs field.
3576 * config/obj-elf.c (elf_format_ops): Likewise.
3577 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3578 including obj-elf.h.
3580 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3582 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3583 specially if not ELF.
3584 (md_apply_fix): Handle BFD_RELOC_64.
3585 (tc_gen_reloc): Handle BFD_RELOC_64.
3587 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3588 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3591 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3592 Don't check S_GET_OTHER.
3594 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3596 * config/tc-mips.c (mips_ip): Accept an odd floating point
3597 register with l.s or s.s.
3599 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3601 (obj_aout_type): New static function.
3603 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3605 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3607 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3609 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3610 and sdaoff expressions.
3612 * write.c (fixup_segment): Don't add symbol value to addend if
3613 TC_V850 and OBJ_ELF.
3614 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3617 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3618 (md_pcrel_from_section): Likewise.
3619 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3621 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3623 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3624 (md_pcrel_from_section): New function.
3625 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3627 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3629 * config/tc-mips.c (load_register): Add cast to offsetT when using
3632 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3634 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3635 (elf_frob_file_after_relocs): ... here. New function.
3636 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3637 * write.c (write_object_file): Call *frob_after_relocs after the
3638 call to write_relocs.
3640 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3642 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3643 symbol, as this messes up linking. Instead, expand the recursive call
3644 inline and change up the appropriate bits to get the 0x8000 offset
3645 in the reloc addend.
3647 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3649 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3650 two symbols in the same segment to be adjusted.
3652 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3653 * configure: Rebuild.
3655 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3657 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3659 (ppc_elf_validate_fix): Ditto.
3660 (md_assemble): Ditto.
3662 (ppc_pe_section): Ditto.
3663 (ppc_frob_symbol): Ditto.
3665 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3667 * config/mn10300.c (md_assemble): Pass an extra shift count
3668 to mn10300_insert_operand based on the opcode format.
3669 (mn10300_insert_operand): Accept and use extra shift count
3672 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3673 formats rather than hard-coded constants.
3675 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3676 are 7 bytes long. Write out instructions in big-endian format.
3678 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3680 * config/tc-mn10300.c (md_assemble): Tweak further so
3681 that all instructions are parsed correctly.
3683 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3685 * as.h: Include libiberty.h.
3686 (xmalloc, xrealloc): Don't declare.
3687 * as.c: Don't include libiberty.h.
3688 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3689 * config/tc-mips.c: Likewise.
3690 * messages.c: Likewise.
3691 (xstrerror): Don't declare.
3692 * xmalloc.c: Remove.
3694 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3696 * config/tc-mn10300.h (pre_defined_registers) Remove.
3697 (system_registers, cc_names): Likewise.
3698 (address_registers, data_registers, other_registers): New register
3700 (register_name, system_register_name, cc_name): Remove.
3701 (mn10300_reloc_prefix): Likewise.
3702 (data_register_name): New function.
3703 (address_register_name, other_register_name): Likewise.
3704 (md_assemble): Rough cut at parsing operands. Remove lots of
3706 (md_apply_fix3): Disable for now.
3708 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3710 * config/tc-m68k.c (select_control_regs): New function, extracted
3711 out of m68k_init_after_args.
3712 (m68k_init_after_args): Use it.
3713 (mri_chip): Use it here as well to update set of allowed control
3716 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3718 * config/obj-elf.c (elf_begin): New function.
3719 (obj_elf_section): Add the section symbol to the symbol table.
3720 * config/obj-elf.h (obj_begin): Define.
3721 (elf_begin): Declare.
3722 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3725 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3727 * config/obj-coff.c (fixup_segment): Subtract the section address
3728 from a PC relative reloc if TC_M68K.
3730 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3732 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3733 .uaxword available even if not OBJ_ELF.
3734 (md_atof): Remove unused local variable wordP.
3736 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3738 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3739 for Matsushita MN10x00 support.
3740 * configure.in: Recognize mn10x00-*-*
3741 * configure: Rebuilt.
3743 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3745 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3746 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3747 (load_expression): track clobbering of base reg before jmp/jsr.
3748 (s_alpha_file): pass case_hack flags and source filename via
3749 symbol table to bfd.
3750 * tc-alpha.h (TC_CONS_FIX_NEW): define
3752 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3754 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3755 * configure: Rebuild.
3757 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * read.c (s_macro): Warn if a macro has the same name as a
3761 (s_space): In m68k MRI mode, align to a word boundary.
3762 * macro.c (define_macro): Add namep parameter. Change all
3764 * macro.h (define_macro): Update declaration.
3766 * as.c (show_usage): Print bug report address.
3767 (parse_args): Change version printing to match current GNU
3769 * gasp.c (show_usage): Print bug report address.
3770 (main): Change version printing to match current GNU standards.
3772 * config/tc-m68k.c (init_table): Correct access control unit
3773 register numbers. From Ken Rose <rose@netcom.com>.
3775 * config/tc-alpha.c: Add some static function prototypes.
3776 (alpha_macros): Move to top of file. Make static.
3777 (alpha_num_macros): Move to top of file.
3779 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3781 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3784 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3786 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3787 and just call sprintf_vma.
3789 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3791 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3793 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3795 * read.c (float_cons): Call md_flush_pending_output if it is
3798 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3800 * config/tc-d10v.c (md_operand): Created. Allows operands to
3802 * config/tc-d10v.h (md_operand): Undefined.
3804 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3806 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3807 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3809 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3811 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3812 reloc for the i960 for a reloc in the same section. This undoes
3813 one of the two changes made Aug 19.
3815 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3818 symbols to the position of the debugging information.
3820 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * expr.c (expr): Always use unsigned right shifts for >>.
3824 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3826 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3827 slots when processing BL fixups.
3829 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3830 on the first half of the instruction.
3832 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3834 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3835 stabs expression, rather than giving an error.
3837 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3840 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3842 * config/tc-mips.c (append_insn): Fill in the value for a constant
3843 jump, rather than creating a reloc.
3845 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * config/tc-mips.c (append_insn): Don't swap an instruction which
3848 sets a condition code with an instruction which uses a condition
3850 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3853 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3854 (mips_ip): Give a better error message if the ISA level is wrong.
3855 (md_parse_option): Recognize -mcpu=[v][r]5000.
3857 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3859 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3861 (load_register): Ensure hi32 bits are not lost during lo32bit
3862 processing. Fix shift offset that was overflowing into the next
3863 instruction field. Add code to generate shorter sequences for
3864 constants with a single contiguous seqeuence of ones.
3866 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3868 * config/tc-d10v.c (d10v_dot_word): New function to support
3869 "@word" with the word pseudo-op.
3870 (md_apply_fix3): Cleanup and changes to support correct sizes
3871 for 16 and 18-bit relocs.
3873 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3875 * configure.in (sparc-*-aout): Set `em'.
3876 * configure: Regenerated.
3877 * config/te-sparcaout.h: New file.
3878 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3879 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3880 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3881 (SPECIAL_CASE_{SETSW,SETX}): Define.
3882 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3883 (md_begin): Delete setting of `target_big_endian'.
3884 (output_insn): New function.
3885 (md_assemble): Rewrite. Add `setx' support.
3886 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3888 (md_atof): Add little endian support.
3889 (md_number_to_chars): Likewise.
3890 (md_apply_fix): Likewise.
3891 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3892 (md_parse_option): Likewise.
3893 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3895 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3897 * ecoff.c (ecoff_new_file): New function.
3898 * ecoff.h (ecoff_new_file): Declare.
3899 * config/obj-ecoff.h (obj_app_file): Define.
3901 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3903 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3904 symbol by 32k so that our 16-bit signed offset can address the
3905 entire chunk. Reported by <matt@lkg.dec.com>.
3907 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3909 * config/tc-mips.c (load_register): Remove unused variable tmp.
3911 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3913 * config/tc-mips.c (load_register): Remove unnecessary code that
3914 was causing the high 32bits of 64bit constants to be lost.
3916 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3918 * config/tc-d10v.c: Added changes to support function
3919 pointers and "@word" syntax.
3921 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3923 * config/tc-v850.c: Remove commented out and #if 0'd code.
3924 (v850_reloc_prefix): Provide prototype.
3925 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3927 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3928 (md_assemble): Add default to case statement.
3930 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3932 * config/tc-v850.c (md_assemble): Compute size of the instrction
3935 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3938 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3940 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3941 routines to fetch/store the updated instruction from/to memory.
3942 (v850_insert_operand): If the operand has a specialized insert
3945 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3947 * config/tc-v850.c (reg_name_search): Align calling convention to
3948 be like identical function found in tc-ppc.c.
3949 (get_reloc): Removed.
3950 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3951 (md_assemble): emit fixups.
3952 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3954 (md_apply_fix3): handle fixups/relocs.
3955 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3957 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3960 * configure.in (sh-*-elf*): New target.
3961 * config/tc-sh.h (TARGET_ARCH): Define.
3962 (WORKING_DOT_WORD): Define.
3963 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3964 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3965 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3966 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3967 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3968 (SUB_SEGMENT_ALIGN): Likewise.
3969 (RELOC_32): Don't define.
3970 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3971 (target_big_endian): Declare if OBJ_ELF.
3972 (TARGET_FORMAT): Define if OBJ_ELF.
3973 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3975 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3976 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3977 (struct sh_count_relocs): Define.
3978 (sh_count_relocs): New static function, broken out of
3979 sh_frob_file. Add BFD_ASSEMBLER code.
3980 (sh_frob_section): Likewise.
3981 (sh_frob_file): Call sh_frob_section.
3982 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3983 call section_symbol rather than seg_info (seg)->dot.
3984 (md_section_align): Add OBJ_ELF version.
3985 (SWITCH_TABLE_CONS): Define.
3986 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3987 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3988 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3990 (struct reloc_map): Define if not BFD_ASSEMBLER.
3991 (coff_reloc_map): Likewise.
3992 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3993 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3994 * write.c (write_relocs): Ifdef out fx_where test which triggers
3995 inappropriately for SH ELF.
3996 (write_object_file): Call tc_frob_file_before_adjust and
3997 obj_frob_file_before_adjust if they are defined.
3999 * write.c (write_object_file): Use BFD_RELOC_16, not
4000 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4002 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4005 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4007 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4008 branch sizes in across sections.
4010 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4012 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4015 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4017 * config/tc-v850.c (md_begin): Deal with end of opcode
4020 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4022 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4023 the wrong opcode for cases like st2w where there are many forms
4024 of the same instruction.
4026 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4028 * expr.c (operand): If md_parse_name is defined, call it before
4029 calling symbol_find_or_make.
4030 * config/tc-ppc.h (md_parse_name): Define.
4031 (ppc_parse_name): Declare.
4032 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4034 (register_name): Update call to reg_name_search.
4035 (cr_operand): New static variable.
4036 (cr_names): New static const array.
4037 (ppc_parse_name): New function.
4038 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4039 cr_operand before calling expression.
4041 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4043 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4044 hppa_gen_reloc_type call.
4046 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4048 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4049 on addresses. Improved error messages.
4050 * doc/c-d10v.texi: Added docs for register pairs.
4052 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4054 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4057 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4059 * ecoff.c (init_file): Initialize fMerge to 1.
4060 (add_file): Restore old file merging code, but only merge files if
4062 (ecoff_directive_loc): Clear fMerge field of current file.
4063 (ecoff_generate_asm_lineno): Likewise.
4065 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4067 * doc/c-d10v.texi: Fix typo.
4069 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4071 * config/tc-v850.c (md_assemble): Correct bit masking for
4072 hi and lo expressions.
4074 * config/tc-v850.c (md_assemble): Rough cut at demanding
4075 "ep" or "r30" in sst and sld instructions.
4076 (md_apply_fix3): Don't abort. Just warn that we don't
4079 * config/tc-v850.c (CC_NAME_CNT): Define.
4080 (cc_name): New function.
4081 (md_assemble): Handle V850_OPERAND_CC correctly.
4083 * config/tc-v850.c (md_assemble): Don't forget to initialize
4086 * config/tc-v850.c (reg_name_search): Generalize to search
4087 any given register table.
4088 (register_name): Pass appropriate table and size to reg_name_search.
4089 (system_register_name): New function.
4090 (SYSREG_NAME_CNT): Define.
4091 (md_assemble): Handle operands which are system registers.
4093 * config/tc-v850.c (md_assemble): If we find a register, but the
4094 opcode doesn't want a register, then we don't have a match.
4095 (md_assemble): Get size of the instruction from the opcode table.
4097 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4099 * configure.in: Set and substitute HLDENV.
4100 * configure: Rebuild.
4101 * Makefile.in (HLDENV): New variable.
4102 (as.new): Use $(HLDENV).
4104 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4105 if an array dimension is not known.
4107 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4109 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4110 * doc/c-d10v.texi: Cleanup.
4112 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4114 * config/tc-v850.c: New file.
4115 * config/tc-v850.h: New file.
4116 * configure (v850-*-elf): New target.
4117 * configure.in (v850-*-elf): New target.
4119 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4121 * doc/c-d10v.texi: New file.
4122 * doc/all.texi: Added D10V stuff.
4123 * doc/as.texinfo: Added D10V stuff.
4125 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4127 * config/tc-d10v.c: All references to defined symbols should
4128 now use the optimal instruction. .float and .double now work.
4130 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4132 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4133 section address for the i960 as is done for the i386.
4135 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4137 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4138 case, forward-include bfd/elf-bfd.h.
4140 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4142 * config/tc-d10v.c: Add additional information to the opcode
4143 table to help determinine which instructions can be done
4146 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4148 * config/tc-arm.c: Major changes to add Thumb support, with lots
4149 of change input from <rearnsha@armltd.co.uk>.
4150 Reverted to INSN_SIZE macro, rather than insn_size variable.
4151 (insns): Added ARM "bx" instruction support.
4152 (tinsns): Added Thumb instruction definition structure.
4153 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4154 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4155 (opcode_select,s_arm,s_thumb,s_code): Added.
4156 (decode_shift): Allow upper-case RRX.
4157 (do_ldst): Simpler halfword support.
4158 (do_ldmstm): Improved.
4159 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4160 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4161 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4162 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4163 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4165 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4166 (md_parse_option): Add support for -mthumb.
4167 (md_show_usage): Updated to reflect new command line option.
4168 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4169 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4170 fragment information to be held.
4172 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4174 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4175 non-null, but is a constant.
4176 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4177 so that error reporting will work correctly.
4179 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4181 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4182 against weak symbols.
4184 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4186 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4187 (ppc_force_relocation): Declare if OBJ_XCOFF.
4188 * config/tc-ppc.c (ppc_force_relocation): New function if
4191 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4193 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4195 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4197 * config/tc-d10v.c: Fix problem with relocs.
4199 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4201 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4202 with nops if not in data_section or bss_section.
4204 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4206 Add support for openVMS/Alpha.
4207 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4208 * config/obj-evax.c: New file.
4209 * config/obj-evax.h: New file.
4210 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4212 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4213 defined. Add case for bfd_target_evax_flavour.
4214 * config/vms-a-conf.h: New file.
4215 * conf-a-gas.com: New file.
4216 * configure.in: Add target alpha-*-*vms*.
4217 * configure: Rebuild.
4218 * makefile.vms: New file.
4219 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4220 Don't call ffs on openVMS/Alpha.
4222 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4224 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4225 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4227 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4228 (NEED_DECLARATION_SBRK): New macro.
4229 * configure, conf.in: Rebuild.
4230 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4231 (strstr): Declare if NEED_DECLARATION_STRSTR.
4232 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4234 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4237 by a constant before entering the main switch. Reject attempts to
4238 apply an arithmetic function to non-absolute symbols, except for
4239 the special case of subtraction of two symbols in the same
4242 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4243 not to more than a 16 byte boundary.
4245 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4246 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4247 (tc_gen_reloc): If out of memory call as_fatal rather than
4248 assert. If no howto found, call as_bad_where rather than
4249 as_fatal. Change the error message slightly. Set howto to a
4250 non-NULL value in order to keep going.
4252 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4254 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4256 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4258 * config/tc-h8300.c (get_specific): New operand "size" derived
4259 from ".b", ".w" and ".l" extensions. All callers changed. If
4260 the base instruction has no operands, then use the size to
4261 determine which specific instruction to use.
4263 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4265 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4267 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4269 * config/tc-mips.c (md_section_align): Don't change addr if
4272 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4274 * config/tc-hppa.c: Revert yesterday's changes.
4276 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4278 * config/tc-d10v.c: Disable range checking on 16-bit values.
4280 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4282 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4283 not just the ones that don't match.
4285 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4287 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4289 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4291 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4292 pre-cursor to adding Thumb support. Also added cpu_variant flag
4293 information to each of the asm_flg structures.
4294 (md_parse_option): Updated ARM7 parsing to allow 't' for
4295 thumb/halfword support, aswell as 'm' for long multiply.
4296 (md_show_usage): Updated help message.
4297 (md_assemble): Check that instruction flags are applicated to the
4298 current cpu variant.
4299 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4300 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4301 signextension instructions.
4302 (do_ldst): Generate halfword and signextension variants if
4303 mnemonic flags match.
4304 (ldst_extend): Do not allow shifts in the offset field of halfword
4305 or signextension instructions.
4306 (validate_offset_imm): Provide check on halfword and signextension
4308 (add_to_lit_pool): Merge identical literal pool values.
4310 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4312 * config/tc-hppa.c (selector_table): Add 'E' selector.
4313 (cons_fix_new_hppa): Don't coke on e_esel.
4314 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4315 to help generate exception handling tables.
4316 (md_apply_fix): Don't try to apply fixups with an e_esel
4318 (hppa_fix_adjustable): Fixups with e_esel selectors
4321 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4323 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4326 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4328 * config/tc-d10v.c: Added lots of error checking. Added hacks
4329 to support accumulator shifts.
4331 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4333 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4334 (S_CLEAR_EXTERNAL): Likewise.
4335 (S_SET_WEAK): Remove error; just let .weak override.
4337 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4339 * config/tc-d10v.c (md_assemble): Now handles multiline
4342 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4344 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4345 Added kludge for divs instruction. Fixed minor problem with
4346 multiple text sections.
4347 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4349 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4351 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4352 addresses to be right-shifted by 2.
4354 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4356 * config/tc-d10v.c: Many changes to get relocs working.
4357 (register_name): No longer creates a symbol for register names.
4358 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4359 (d10v_insert_operand): Now works correctly for either container.
4360 * config/tc-d10v.h (d10v_cleanup): Declare.
4362 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4364 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4365 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4367 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4369 * tc-alpha.c: Patches to track current minimum alignment to reduce
4370 the number of fragments created with frag_align.
4371 (alpha_current_align): New static variable.
4372 (s_alpha_text): Reset alignment to 0.
4373 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4374 (s_alpha_stringer, s_alpha_space): New functions.
4375 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4376 (alpha_cons_align): New function to replace both of them.
4377 (emit_insn): Only align if alpha_current_align is less than 2;
4378 reset alpha_current_align to 2.
4379 (s_alpha_gprel32): Likewise.
4380 (s_alpha_section): New function. Basically duplicate the other
4381 alpha section change hooks. Only define for ELF.
4382 (s_alpha_float_cons): Simplify alignment handling.
4383 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4384 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4385 Don't define the s_alpha_cons pseudo-ops. Do define
4386 s_alpha_stringer and s_alpha_space pseudo-ops.
4387 (alpha_align): Skip if less than current default alignment. Set
4389 * tc-alpha.h (md_flush_pending_output): Remove.
4390 (md_cons_align): Add.
4392 * tc-alpha.c: Add oodles of function description comments.
4393 (md_bignum_to_chars): Remove; there are no callers.
4394 (md_show_usage): Mention some more variants.
4396 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4398 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4399 * configure.in (sparc-*-sysv4*): New target.
4400 * configure: Rebuild.
4402 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4403 uaxword to use s_uacons.
4404 (sparc_no_align_cons): New static variable.
4405 (s_uacons): New static function.
4406 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4409 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4411 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4412 5 with regard to shared libraries.
4413 * configure: Rebuild.
4415 * config/tc-m68k.c (m68k_ip): Use the correct length when
4416 allocating space for the unsupported architecture error message.
4418 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4420 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4422 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4424 * config/tc-d10v.c: New file.
4425 * config/tc-d10v.h: New file.
4426 * configure (d10v-*-elf): New target.
4427 * configure.in (d10v-*-elf): New target.
4429 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4431 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4433 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4435 * config/tc-alpha.c (alpha_align): Change fill parameter
4436 to a pointer. Take NULL as 0 or nop depending on section. Change
4438 (s_alpha_align): Rename local variables.
4440 * doc/as.texinfo (.align): Document action of omitted
4443 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4445 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4446 when an unsupported PC relative reloc is seen, rather than calling
4449 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4450 Instead, check state when '#' comment is seen.
4452 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4454 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4456 (tc_gen_reloc): If fixup was changed to be PC relative, change
4457 reloc type accordingly. Use name of reloc in error message.
4459 * as.h: Don't define const or volatile.
4460 * flonum.h: Don't define const.
4462 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4463 if fx_pcrel is set. Correct setting the addend case in the
4464 OBJ_ELF case (from Andreas Schwab
4465 <schwab@issan.informatik.uni-dortmund.de>).
4466 (md_show_usage): Correct -mfc5200 to -m5200.
4468 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4470 * doc/c-m68k.texi: Document -m5200 flag.
4471 * doc/as.texinfo: Likewise.
4473 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4476 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4478 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4479 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4481 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4483 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4485 * Released binutils 2.7.
4487 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4489 * config/tc-mips.c (mips_ip): Only perform range check when
4490 dealing with O_constant expressions.
4492 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4494 * m68k-parse.h (m68k_register): Add new coldfile control
4497 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4498 array of control registers for the coldfire.
4499 (cpu_of_arch): Added mcf5200.
4500 (archs): Added mcf5200.
4501 (init_table): Add new control registers.
4502 (m68k_ip): Added support for new control registers.
4503 (m68k_init_after_args): Likewise.
4505 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4507 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4509 * read.h (is_it_end_of_statement): Declare.
4510 * read.c (is_it_end_of_statement): Remove declaration.
4512 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4514 (md_assemble): Fix handling of @l with an unsigned constant. Add
4515 default case to reloc switch.
4517 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4519 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4520 * ecoff.c (last_lineno): New static variable.
4521 (add_procedure): Set last_lineno.
4522 (ecoff_directive_loc): Likewise.
4523 (ecoff_generate_asm_lineno): Likewise.
4524 (ecoff_fix_loc): New function.
4525 * ecoff.h (ecoff_fix_loc): Declare.
4526 * config/tc-mips.c (append_insn): When inserting nops, and using
4527 ECOFF debugging, call ecoff_fix_loc.
4529 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4531 * config/tc-h8300.c (build_bytes): If an operand type is
4532 marked as SRC_IN_DST retrieve it from the "destination" op.
4534 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4536 * configure.in (arm-*-riscix*): Set emulation to riscix.
4537 * configure: Rebuild.
4538 * config/te-riscix.h: New file to define TE_RISCIX.
4540 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4542 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4544 * Makefile.in (config.status): Just run config.status as other
4547 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4549 * mpw-config.in (TARGET_OS): Add definition to conf.
4551 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4553 * config/tc-mips.c (append_insn): Parenthesize
4554 cop_interlocks expressions.
4556 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4558 * listing.c (listing_print): Close the listing file if it is not
4559 stdout. Close the other files opened for the listing.
4561 * config/tc-sparc.h (md_cons_align): Define.
4562 (sparc_cons_align): Declare.
4563 (HANDLE_ALIGN): Define.
4564 (sparc_handle_align): Declare.
4565 * config/tc-sparc.c (sparc_cons_align): New function.
4566 (sparc_handle_align): New function.
4567 * read.c (cons_worker): Call md_cons_align if it is defined.
4569 * as.h (struct frag): Add fr_file and fr_line fields.
4570 * frags.c (frag_new): Set fr_file and fr_line.
4571 (frag_var): Likewise.
4572 (frag_variant): Likewise.
4574 * as.h (struct frag): Remove unused align_mask and align_offset
4577 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4578 From <uddeborg@carmen.se>.
4580 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4582 * configure.in (mips-*-osf*): New target.
4583 * configure: Rebuild.
4585 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4587 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4589 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4590 between co-processor comparisons and branches for the VR4300.
4592 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4594 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4595 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4597 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4598 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4599 includedir): Use autoconf set values.
4602 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4604 * listing.c (listing_eject): Don't do anything if listing is 0.
4605 (listing_list): Likewise.
4606 (listing_source_line): Likewise.
4607 (listing_title): Don't save title if listing is 0.
4608 (listing_source_file): Check listing rather than listing_tail.
4610 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4611 using shared libraries.
4612 * configure: Rebuild.
4614 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4616 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4617 absolute expression if a relocation type was specified.
4619 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4621 * configure.in: Add support for *-*-rtems* configurations.
4622 * configure: Rebuild.
4624 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4626 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4627 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4628 opcodes library for alpha.
4629 * configure: Rebuild with autoconf 2.10.
4630 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4631 use new opcode table.
4632 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4633 (LOCAL_LABEL): Define differently if OBJ_ELF.
4634 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4635 * config/alpha-opcode.h: Remove.
4636 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4637 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4638 include/opcode/alpha.h rather than config/alpha-opcode.h.
4640 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4642 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4643 relocation symbol was not resolved.
4644 * config/obj-coff.c (do_relocs_for): Likewise.
4646 * write.c (adjust_reloc_syms): Refetch the symbol section after
4647 calling S_GET_VALUE, since it may have changed.
4649 * expr.c (struct expr_symbol_line): Define.
4650 (expr_symbol_lines): New static variable.
4651 (make_expr_symbol): Add entry to expr_symbol_lines.
4652 (expr_symbol_where): New function.
4653 * expr.h: Use extern on function declarations.
4654 (expr_symbol_where): Declare.
4655 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4656 rather than printing the meaningless name of an expression
4659 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4661 * config/tc-i386.c (md_number_to_chars): Deleted.
4662 * config/tc-i386.h (md_number_to_chars): New macro.
4664 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4666 (load_symbol_address, load_expression): Use build_mem.
4667 (build_operate): New function.
4668 (emit_addq_r): Use it.
4670 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4672 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4674 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4676 * config/tc-vax.h (NOP_OPCODE): Define.
4678 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4680 * config/obj-vms.h (S_IS_COMMON): Define.
4681 (S_IS_LOCAL): Check for \002 as well as \001.
4682 (LONGWORD_ALIGNMENT): New macro.
4683 (SUB_SEGMENT_ALIGN): Use it.
4685 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4687 * config/vms-conf.h: Reconcile with conf.in.
4689 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4691 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4694 * doc/as.texinfo: Document that any number of hex digits can
4697 * as.c (struct defsym_list): Define.
4698 (defsyms): New static variable.
4699 (parse_args): Just put --defsym arguments on defsyms list, rather
4701 (main): Define defsyms after output file is created.
4703 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4704 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4706 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4707 insn_error rather than calling check_absolute_expr.
4709 * as.c (emulation_name): Remove unused static variable.
4710 (default_emul_bfd_name): Add return NULL to avoid warning.
4711 * ecoff.c (ecoff_stab): Remove unused variables name and
4713 * frags.c (frag_new): Remove unused variable tmp.
4714 * hash.c (hash_grow): Parenthesize + within <<.
4715 (hash_print_statistics): Use %lu, not %d, to print unsigned
4717 * messages.c: Include "libiberty.h".
4718 (fprint_value): Add cast to avoid printf warning.
4719 (sprint_value): Likewise.
4720 * read.c: Include "ecoff.h".
4721 (emit_expr): Add casts to avoid printf warnings.
4722 * read.h: Use extern for function declarations.
4723 (pop_insert): Declare.
4724 * stabs.c: Include "ecoff.h".
4725 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4726 former_last_fragP, and new_fragP.
4727 * subsegs.h (subsegs_print_statistics): Declare.
4728 * symbols.c (debug_verify_symchain): Change macro to discard
4730 * write.c (dump_section_relocs): Likewise.
4731 * write.h: Use extern for function declarations.
4732 (write_print_statistics): Declare.
4733 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4735 * config/e-mipself.c (mipself_bfd_name): Likewise.
4736 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4738 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4739 emit relocations against external symbols.
4741 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4742 message if bfd_reloc_type_lookup fails, rather than calling
4745 * config/tc-alpha.c (alpha_force_relocation): Add
4746 BFD_RELOC_12_PCREL to switch.
4748 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4750 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4751 TE_PE (Lfoo, not .Lfoo).
4753 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4755 * read.c (s_fill): Don't warn about a zero repeat count.
4757 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4758 coprocessor register.
4760 * config/tc-i386.c (md_assemble): When checking the size of a
4761 register to set the size of an instruction, do a bitwise and with
4762 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4765 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4767 * config/tc-h8300.c (parse_reg): Tweak error messages.
4768 (build_bytes): Likewise.
4769 (skip_colonthing): Handle :32 suffix.
4770 (get_specific): Promote L_24 to L_32 if it makes a match.
4771 Don't always promote L_8 to L_16.
4772 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4774 * config/tc-h8300.c (Smode): New variable.
4775 (h8300hmode): Turn off Hmode.
4776 (h8300smode): New function. Turn on Smode and Hmode.
4777 (md_pseudo_table): New ".h8300s" pseudo-op.
4778 (parse_reg): Handle "exr" register.
4779 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4780 Handle "mach" and "machl" operands for ldmac.
4781 (get_specific): Handle "stm.l" and "ldm.l".
4782 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4783 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4786 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4788 * doc/as.texinfo: Reorder chapter of machine dependent options so
4789 that it is sorted by chip name.
4791 * doc/as.texinfo: Use consistant spelling of Vax.
4792 * doc/c-vax.texi: Likewise.
4794 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4796 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4798 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4799 (md_apply_fix): Likewise.
4800 (pa_try): New function.
4801 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4803 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4805 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4806 (pa_level): New function.
4808 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4810 * listing.c (listing_newline): Don't do anything if listing is 0.
4812 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4814 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4815 symbol_create, not symbol_new.
4817 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4819 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4820 absolute symbol unless TC_FORCE_RELOCATION returns true.
4822 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4824 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4825 the symbol to a pointer. Don't set previous_file_symbol.
4826 Simplify symbol list rearrangement.
4827 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4828 (coff_adjust_symtab): Don't check previous_file_symbol.
4830 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4832 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4834 (md_pseudo_table): Add ppc_elf_lcomm.
4836 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4838 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4839 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4840 (md_begin): Add digits to alt_notend_table.
4841 (md_parse_option): Make s a const pointer.
4843 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4844 (s_empty): New static function.
4846 * config/obj-coff.c (struct filename_list): Only define if not
4848 (filename_list_head, filename_list_tail): Likewise.
4849 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4850 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4851 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4852 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4853 remove the new symbol from the list.
4854 (obj_coff_endef, both versions): Call tag_insert even if there is
4855 an old symbol with the same name, if the old symbol does not
4857 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4858 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4859 symbol that will be moved to the end of the symbol list.
4860 (coff_adjust_section_syms): Always call section_symbol for .text,
4862 (coff_frob_section): Likewise. Also, remove unused variable
4865 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4866 manipulating frags directly.
4867 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4870 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4871 whether the next character is '*' before checking whether we are
4872 at the start of a line. Permit LINE_COMMENT_START to start a
4873 comment in state 1 (seen some whitespace) as well, to match the
4876 * gasp.c (do_align): Permit a fill value for .align.
4878 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4880 * read.c (next_char_of_string): Warn if a newline is seen in the
4881 middle of a string. Call bump_line_counters when appropriate.
4883 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4885 * symbols.c (colon): Use LOCAL_LABEL.
4887 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4889 * Makefile.in (install): Don't check to see if tooldir exists.
4890 Make $(tooldir) and $(tooldir)/bin.
4892 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4894 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4897 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4899 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4900 insn_error. Don't put the string "ERROR" in insn_error. Set
4901 insn_error rather than calling as_warn for an unsupported opcode.
4903 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4905 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4906 before permitting -64.
4907 * output-file.c (output_file_create): Remove duplicate
4910 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4912 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4913 section rather than a .reginfo section.
4914 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4917 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4918 bit value with the high bit set.
4920 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4922 * read.c (s_lcomm): Set section flags for .sbss section.
4924 * config/tc-mips.c (mips_64): New static variable.
4925 (mips_target_format): If mips_64, return elf64 targets rather than
4927 (md_longopts): Add "32" and "64".
4928 (md_parse_option): Handle -32 and -64.
4929 (md_show_usage): Mention -32 and -64.
4930 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4933 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4935 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4936 for Solaris compatibility.
4938 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4939 .stabd with 4 arguments into a .stabn.
4941 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4943 * config/tc-mips.c (macro): When passing X_add_number to
4944 macro_build, cast it to int first.
4946 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4948 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4949 created by emit_expr.
4951 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4952 as_perror rather than assert.
4954 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4956 * config/tc-mips.c (mips_ip): Mark sections created to hold
4957 floating point information as read only.
4959 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4961 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4963 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4965 * read.c (potable): Add .skip as a synonym for .space.
4967 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4968 4 arguments, providing the 4th argument is 0, to allow
4969 compatibility with the Solaris assembler.
4971 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4973 * config/tc-sh.h (struct sh_segment_info_type): Define.
4974 (TC_SEGMENT_INFO_TYPE): Define.
4975 (sh_frob_label): Declare.
4976 (tc_frob_label): Define.
4977 (sh_flush_pending_output): Declare.
4978 (md_flush_pending_output): Define.
4979 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4980 reloc before the instruction if necessary.
4981 (sh_frob_label): New function.
4982 (sh_flush_pending_output): New function.
4983 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4984 when looking for the reloc for the target of .uses.
4985 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4986 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4988 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4989 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4990 the absolute symbol.
4992 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4993 TC_SEGMENT_INFO_TYPE is defined.
4995 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4997 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4998 matches the register size.
5000 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5002 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5004 (do_relocs_for): Likewise.
5005 (fixup_segment): Don't just quit if linkrelax is set. Try to
5006 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5009 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5011 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5012 relative relocations with -mrelocatable. Also allow unfixed
5013 relocs in .ex_shared.
5015 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5017 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5018 non-zero before assuming this is a long file name.
5019 (w_strings): Likewise.
5020 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5022 * config/obj-coff.c (w_strings): Move declaration of i inside
5023 #ifdef block which uses it.
5025 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5027 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5028 "relaxmode". Output relocs which identify various relaxing
5029 possibilities for mov.[bwl] instructions.
5030 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5032 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5034 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5035 (MD_APPLY_FIX3): Define.
5036 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5038 (md_apply_fix3): Renamed from md_apply_fix.
5039 If pcrel reloc and symbol is in different section, undo effects
5042 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5044 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5045 any reloc with an LR% or RR% field selector for SOM.
5047 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5049 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5052 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5054 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5056 (yank_symbols): Likewise.
5058 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5060 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5061 BFD_ASSEMBLER, add name field.
5062 * config/obj-coff.c: Include "libiberty.h".
5063 (coff_header_append): Handle long section names.
5064 (crawl_symbols): Just use the name field for the symbol name,
5065 without worrying about null byte termination.
5066 (w_strings): Handle long section names.
5067 (write_object_file): Likewise. Also, use the name field, rather
5069 (obj_coff_add_segment): Permit long section names.
5070 (obj_coff_init_stab_section): Use the name field, rather than
5072 (adjust_stab_section): Likewise.
5073 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5075 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5076 (mem_fmt): Likewise.
5077 (md_apply_fix): Don't check fx_im_disp field.
5079 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5081 * configure.in: Add * after sparc*-*-vxworks.
5082 * configure: Rebuild.
5084 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5085 define it to comment_chars. Use tc_comment_chars rather than
5087 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5088 * config/tc-m68k.h (tc_comment_chars): Define.
5089 (m68k_comment_chars): Declare.
5090 * config/tc-m68k.c (m68k_comment_chars): Rename from
5091 comment_chars. Change into a pointer rather than an array.
5092 (md_longopts): Add "bitwise-or".
5093 (md_parse_option): Handle OPTION_BITWISE_OR.
5094 (md_show_usage): Mention --bitwise-or.
5095 * doc/c-m68k.texi: Document --bitwise-or.
5097 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5099 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5102 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5103 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5104 correct handling of input line pointer, and call
5105 demand_empty_rest_of_line.
5107 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5109 * config/tc-sparc.c (in_bitfield_range): New static function.
5110 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5111 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5112 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5113 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5114 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5116 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5118 * config/obj-coff.c: BFD_ASSEMBLER:
5119 (coff_last_bf): New static variable.
5120 (coff_frob_symbol): Set endndx of a .bf symbol.
5122 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5123 (last_bfP): New static variable.
5124 (yank_symbols): Set endndx of a .bf symbol.
5126 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5128 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5129 and -s options. Add -be for good measure.
5131 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5133 * read.c (s_space): Support non-constant fill value. Handle fill
5134 value correctly for a size other than 1.
5136 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5138 * config/tc-arm.c (my_get_float_expression): Update call to
5139 gen_to_words, X_PRECISION changed from 6 to 5.
5141 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5143 * config/tc-ppc.c (register_name,reg_name_search): Move register
5144 name lookup from PE specific code to all targets. Add support for
5145 -mregnames/-mno-regnames to control whether register names are
5147 (md_assemble): Call register_name for all platforms.
5148 (md_parse_option): Add support for -mregnames/-mno-regnames.
5150 * configure.in (powerpcle*-*-solaris): Add support.
5151 (powerpc*-*-linux): Ditto.
5152 * configure: Regenerate.
5154 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5156 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5158 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5159 be associated with a single %lo reloc.
5161 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5162 before comparing against MAX_GPREL_OFFSET, so that negative
5163 numbers are handled correctly.
5166 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5168 * config/tc-sparc.c (last_insn): New static variable.
5169 (md_assemble): Warn about putting floating point branches in a
5170 delay slot. If architecture is less than v9, insert NOP
5171 instructions between floating point instructions and floating
5172 point branches. (The SunOS assembler does both these operations.)
5173 Save the last instruction opcode.
5174 (sparc_ip): Add pinsn parameter. Change caller.
5176 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5177 for byte jump to next instruction to skip empty frags.
5179 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5181 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5182 for addq with a 16 bit signed value, just emit a lda instruction
5185 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5187 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5190 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5192 * configure.in: Permit --enable-shared to specify a list of
5194 * configure: Rebuild.
5196 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5198 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5199 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5201 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5203 * config/atof-ieee.c: Fix handling of denormalized extended
5204 precision numbers and overflow/underflow detection.
5205 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5206 not include the 16 bit gap in the m68k extended precision format.
5208 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5210 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5212 * configure: Rebuild.
5214 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5216 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5217 be accessed using the $gp register.
5218 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5220 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5222 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5223 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5225 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5227 * read.c (get_line_sb): Bump line counters based on
5228 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5229 call LISTING_NEWLINE.
5230 (s_macro): Don't call demand_empty_rest_of_line.
5231 * app.c (do_scrub_chars): When handling C style comments, unget
5234 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5236 * read.h (enum linkonce_type): Define.
5237 (s_linkonce): Declare.
5238 * read.c (potable): Add "linkonce".
5239 (s_linkonce): New function.
5240 * subsegs.h (segment_info_type): Add linkonce field to
5241 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5242 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5243 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5244 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5246 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5247 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5248 entry based on the linkonce field in segment_info.
5249 * doc/as.texinfo: Document .linkonce.
5251 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5253 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5255 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5257 * stabs.c (s_stab_generic): Call the listing functions before
5258 doing the rest of the processing, which may involve freeing the
5259 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5260 SEPARATE_STAB_SECTIONS case.
5262 * config/tc-hppa.c: Remove nested comment.
5263 (tc_gen_reloc): Move label done inside the ifdef in which it is
5265 (md_apply_fix): Pass pointers to correct types to libhppa.h
5266 functions. Always return a value.
5268 * config/tc-mips.h (tc_frob_file): Define.
5269 (mips_frob_file): Declare.
5270 * config/tc-mips.c (struct mips_hi_fixup): Define.
5271 (mips_hi_fixup_list): New static variable.
5272 (imm_unmatched_hi): New static variable.
5273 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5274 offset_reloc. Pass imm_unmatched_hi to append_insn.
5275 (append_insn): Add unmatched_hi parameter. If it is set, add the
5276 new fixup to mips_hi_fixup_list. Change all callers.
5277 (mips_ip): Set imm_unmatched_hi when appropriate.
5278 (mips_frob_file): New function.
5280 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5282 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5283 * configure: Regenerated.
5285 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5287 * as.c (main): Call bfd_set_error_program_name.
5289 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5291 * as.h (strdup): Don't declare.
5292 * stabs.c: Include libiberty.h
5293 (get_stab_string_offset): Use xstrdup rather than strdup.
5294 (s_stab_generic): Likewise.
5295 * as.c (parse_args): Likewise.
5296 * read.c (s_mri_sect): Likewise.
5298 * gasp.c (change_base): Recognize \(...) construct documented to
5299 pass through enclosed characters literally through to the output.
5300 (process_assigns): Likewise. Also, be more careful to avoid
5301 looking past the end of the buffer.
5303 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5305 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5306 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5308 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5310 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5312 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5314 * config/alpha-opcode.h: Added cvtst instruction.
5316 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5318 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5319 string. Extract the addend from the result of expression.
5321 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5323 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5324 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5325 mode, change the state to 3 rather than 1.
5327 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5329 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5330 correspond to 11 March change.
5332 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5334 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5335 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5337 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5339 * configure: Rebuild with autoconf 2.8.
5341 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5343 * config/atof-ieee.c (gen_to_words): Improve handling of
5344 X_PRECISION numbers. Based on patches from Andreas Schwab
5345 <schwab@issan.informatik.uni-dortmund.de>.
5347 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5349 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5351 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5352 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5353 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5354 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5357 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5359 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5361 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5363 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5364 (pa_def_subspaces): Add $MILLICODE$.
5365 (pa_spaces_begin): Set section flags for $MILLICODE$.
5367 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5369 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5370 not SHT_NOBITS. Don't tamper with flags based on type if a
5371 special section was found (revert Feb 29 change).
5373 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5374 if aligning to a longword boundary or greater.
5376 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5378 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5380 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5382 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5383 * configure: Regenerated.
5385 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5387 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5388 R_N1SEL since they're not defined for old versions of hpux.
5390 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5391 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5392 R_N0SEL and R_N1SEL.
5394 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5396 * flonum-konst.c: Add two more constants for 1e+-2048 and
5397 1e+-4096, and correct the other constants.
5399 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5401 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5403 * config/obj-elf.c (obj_elf_section): Allow predefined section
5404 types to set the nobits type. Avoid a shadowed declaration.
5406 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5408 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5409 reduce relocs using e_nlrsel field selectors.
5411 * write.c (fix_new_exp): Don't use #elif. Some compilers
5414 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5416 (pa_chk_field_selector): Handle new field selectors for SOM.
5418 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5420 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5421 * configure: Rebuild.
5422 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5423 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5425 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5428 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5430 * mpw-make.sed: Update to handle shared library support.
5432 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5434 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5435 the insn on mismatch.
5437 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5439 * configure.in: Add support for a29-coff.
5440 * configure: Rebuild.
5442 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5444 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5445 of the section when looking for the R_SH_USES fixup, because the
5446 frag addresses have not yet been adjusted.
5448 * gdbinit.in: Set a breakpoint on as_warn_where.
5450 * config/tc-mips.c (macro): Add missing arguments to macro_build
5451 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5453 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5455 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5456 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5458 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5460 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5462 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5464 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5465 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5466 Recognize [uU] format args as sparclet cpregs.
5468 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5470 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5473 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5475 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5476 well as S_IS_EXTERNAL.
5477 (tc_fix_adjustable): Likewise.
5478 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5479 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5481 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5482 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5484 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5486 * config/tc-sparc.c (max_architecture): Change to sparclite for
5488 (default_compatible): Delete.
5489 (sparc_ffs): New function.
5490 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5491 (sparc_ip): Rewrite architecture match and bump logic.
5493 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5495 * configure.in: Check for 'do not mix' from native linker before
5496 trying to use -rpath.
5497 * configure: Rebuild.
5499 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5501 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5502 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5503 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5504 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5506 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5507 to the symbol lnnoptr field, to get the correct file offset.
5509 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5511 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5512 symbols that are not function, file, or section symbols to be
5515 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5517 * configure: Set and substitute RPATH_ENVVAR.
5518 * configure: Rebuild.
5519 * Makefile.in (RPATH_ENVVAR): New variable.
5520 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5522 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5523 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5524 * configure: Rebuild.
5526 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5528 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5529 appropriate flags in BFD section.
5531 * configure.in (m68k-*-psos*): New target.
5532 * configure: Rebuild.
5533 * config/te-psos.h: New file.
5534 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5537 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5539 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5540 * configure.in: Remove duplicate setting of cpu_type. Check
5541 whether opcodes library is required for on all targets, not just
5543 * configure: Rebuild.
5545 * config/tc-mips.c (mips_big_got): New static variable.
5546 (s_extern): Don't declare.
5547 (reg_needs_delay): New static function.
5548 (macro_build): Permit GOT/CALL_HI/LO relocs.
5549 (macro_build_lui): If place is not NULL, use the number in the
5551 (load_address): Handle mips_big_got case.
5552 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5554 (OPTION_XGOT): Define.
5555 (md_longopts): Add "xgot" if OBJ_ELF.
5556 (md_parse_option): Handle -xgot.
5557 (md_show_usage): Mention -xgot.
5558 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5559 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5561 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5563 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5564 the byte relocation, point it to the low byte of the word.
5566 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5569 * configure: Rebuild.
5571 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5573 * configure.in: Recognize any sparc* cpu.
5574 * configure: Regenerated.
5576 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5578 * read.c (potable): Add "mri" and ".mri".
5579 (s_mri): New function.
5580 * read.h (s_mri): Declare.
5581 * app.c (scrub_m68k_mri): New static variable.
5582 (mri_pseudo): New static variable.
5583 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5584 flag_m68k_mri. Initialize scrub_m68k_mri.
5585 (mri_state, mri_last_ch): New static variables.
5586 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5588 (app_push): Save new fields.
5589 (app_pop): Restore new fields.
5590 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5591 If TC_M68K, use a trivial state machine to look for occurrences of
5592 the .mri pseudo-op, and change the mode appropriately.
5593 * as.h (do_scrub_begin): Update prototype.
5594 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5596 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5598 (m68k_mri_mode_change): New function.
5599 (md_parse_option): Set reg_prefix_optional_seen.
5600 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5601 (MRI_MODE_CHANGE): Define.
5602 * doc/as.texinfo: Document .mri pseudo-op.
5604 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5607 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5609 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5610 * config/m68k-parse.h (enum pic_relocation): Define.
5611 (struct m68k_exp): Add pic_reloc field.
5612 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5613 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5614 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5616 * config/tc-m68k.c: Delete definition of NO_RELOC.
5617 (struct m68k_it): Add pic_reloc field.
5618 (add_fix): Copy over pic_reloc field.
5619 (md_pseudo_table): Interpret .align parameter as byte count.
5620 (mote_pseudo_table): Likewise.
5621 (tc_m68k_fix_adjustable): New function.
5622 (get_reloc_code): New function.
5623 (md_assemble): Use it as last argument to fix_new_exp.
5624 (md_apply_fix_2): For a relocation against a symbol don't put the
5625 addend into the data.
5626 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5627 (m68k_ip): Don't relax an operand that requires pic relocation.
5628 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5630 * write.c (fixup_segment): Don't add symbol value to addend if
5631 TC_M68K and OBJ_ELF.
5632 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5633 (motorola_operand): Add rule for `(zapc, EXPR)'.
5635 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5637 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5638 *really* is permissible before the comma.
5640 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5642 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5643 inserting nop instructions.
5645 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5647 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5649 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5651 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5652 class setting for a CALLNAME symbol in COFF.
5654 * read.c (potable): Pass negative numbers for new .balign[wl] and
5655 .p2align[wl] pseudo-ops.
5656 (s_align_bytes): Treat a negative argument as specifying the fill
5658 (s_align_ptwo): Likewise.
5660 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5662 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5663 (do_align): Take new len parameter. Change all callers. Pass it
5665 (s_align_bytes): Arg now indicates the length of the fill pattern.
5666 (s_align_ptwo): Likewise.
5667 * config/obj-coff.c (write_object_file): Pass length to
5669 * config/tc-i386.h (md_do_align): Take new len parameter.
5670 * config/tc-m88k.h (md_do_align): Likewise.
5671 * config/tc-m88k.c (m88k_do_align): Likewise.
5672 * config/tc-sh.h (md_do_align): Likewise.
5673 * config/tc-sh.c (sh_do_align): Likewise.
5674 * doc/as.texinfo: Document new pseudo-ops.
5676 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5677 done in cvt_frag_to_fill.
5679 * config/tc-sh.h (sh_do_align): Declare.
5680 (md_do_align): Define.
5681 * config/tc-sh.c (sh_do_align): New function.
5683 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5684 difference if the next address is before the current one.
5686 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5687 (archs): Initialize new field.
5688 (m68k_ip): Don't list alias names when listing CPUs which support
5691 * as.c (main): Call parse_args before read_begin.
5692 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5693 front of generated pseudo-ops.
5694 * read.c (potable): Ignore "name".
5695 (s_app_file): Permit a single quote after the string, since one
5696 may appear in m68k MRI mode.
5698 * configure.in: Check for --enable-shared. If linking against
5699 shared BFD and opcodes, fix library name on SunOS, and try to set
5701 * configure: Rebuild.
5703 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5705 * as.h (flag_m68k_mri): Declare.
5706 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5707 * Many files: For MRI syntax that is specific to the m68k MRI
5708 assembler, check flag_m68k_mri rather than flag_mri or
5709 MRI_MODE_NEEDS_PSEUDO_DOT.
5711 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5713 * config/tc-i960.c (ARCH_HX): Define.
5715 (targ_has_sfr): Handle ARCH_HX.
5716 (targ_has_iclass): Handle ARCH_HX.
5717 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5718 (tc_headers_hook): If the architecture was specified explicitly,
5719 use it when setting the flags. Set the extern variable coff_flags
5720 rather than headers->filehdr.f_flags, since the latter is set
5721 unconditionally in obj-coff.c.
5722 (i960_handle_align): Remove unused variable fixp.
5724 Support for building bfd and opcodes as shared libraries, based on
5725 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5726 * configure.in: Set OPCODES and BFD to search directories.
5727 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5728 * configure: Rebuild.
5729 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5730 (LIBDEPS): New variable.
5731 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5732 $(HLDFLAGS) in link.
5733 (check): Set LD_LIBRARY_PATH in the environment.
5735 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5737 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5738 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5739 read-only, not read/write.
5741 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5743 * Makefile.in (INSTALL_XFORM): Remove -e.
5745 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5747 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5748 than comparing S_GET_SEGMENT to undefined_section.
5749 (write_object_file): Skip symbols which were equated to an
5750 undefined or common symbol.
5751 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5752 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5754 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5755 or S_IS_COMMON call S_GET_VALUE.
5756 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5757 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5758 to an undefined or common symbol, convert the reloc to be against
5760 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5761 undefined or common symbol.
5762 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5763 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5764 to an undefined or common symbol, convert the reloc to be against
5766 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5767 undefined or common symbol.
5768 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5769 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5771 (yank_symbols): Skip symbols which were equated to an undefined or
5774 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5776 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5777 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5779 * configure.in: Make sure we only add m68k-parse.o to
5780 ${extra_objects} once, no matter how many m68k targets have been
5782 * configure: Rebuild.
5784 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5786 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5787 * configure: Rebuild.
5789 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5791 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5792 * doc/c-m68k.texi: Document .extend and .ldouble.
5794 * configure.in (m68*-apple-aux*): New target.
5795 * config/te-aux.h: New file.
5796 * config/obj-coff.c (compare_external_relocs): New static function
5798 (do_relocs_for): Sort relocs if TE_AUX.
5799 (fixup_segment): If TE_AUX, store common symbol value in segment.
5800 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5802 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5804 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5806 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5808 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5809 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5811 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5812 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5813 an undefined symbol and the size of a function symbol.
5814 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5815 for all common symbols.
5817 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5819 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5822 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5825 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5827 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5828 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5830 * ecoff.c (localsym_t): Add addend field.
5831 (add_ecoff_symbol): Add addend argument. Change all callers.
5832 (coff_sym_value): Make static.
5833 (coff_sym_addend): New static variable.
5834 (ecoff_directive_def): Initialize coff_sym_addend.
5835 (ecoff_directive_val): Accept symbol + constant.
5836 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5837 (ecoff_build_symbols): Include the addend in the symbol value.
5839 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5841 * config/tc-ppc.c (md_assemble): Ignore overflow on
5842 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5844 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5846 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5847 bytes in size, so offset appropriately in big endian mode when
5848 writing the bottom 2 bytes.
5850 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5852 * config/tc-sparc.c (default_compatible): New static local.
5853 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5854 (sparc_ip): If no architecture or -bump specified, don't mark as
5855 mismatched those in default_compatible.
5857 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5859 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5860 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5861 * configure: Rebuild.
5862 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5863 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5864 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5865 (sco_id): Declare if SCO_ELF.
5867 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5869 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5870 ({max,warn_after}_architecture): New static locals.
5871 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5872 If both architecture and -bump requested, set max_architecture to max.
5873 (sparc_md_end): Simplify.
5874 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5875 Rewrite code to bump architecture and check for conflicts.
5876 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5877 with Solaris assembler.
5878 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5879 (md_show_usage): Update.
5881 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5883 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5885 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5887 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5888 #ifdef sparcv9 when choosing value.
5891 (sparc_md_end): Declare.
5892 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5893 (initial_architecture): New static local.
5894 (can_bump_v9_p): Likewise.
5895 (NO_V9): Delete all occurrences.
5896 (sparc_md_end): New function.
5897 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5898 Don't bump architecture to v9 unless can_bump_v9_p set.
5899 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5900 * configure.in (sparc64 target cpu): Don't set obj_format here.
5901 (SPARC_V9): Renamed from sparcv9.
5902 (sparc64-*-elf*): Define SPARC_ARCH64.
5903 * configure: Regenerated.
5904 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5905 (SPARC_ARCH64): Add.
5906 * conf.in: Regenerated.
5907 * config/vmsconf.h: Update.
5909 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5911 * config/tc-mips.c (load_register): Optimise "dli" loads.
5912 (md_show_usage): add "-mcpu=vr4100" to help text.
5914 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5916 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5917 undefined symbol, preserve the X_op of O_symbol.
5918 (S_GET_VALUE): Fix check to permit this case.
5919 * write.c (write_relocs): If a reloc is against an undefined
5920 symbol equated to another symbol, change the reloc to be against
5922 * config/obj-coff.c (do_relocs_for): Likewise.
5924 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5927 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5929 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5930 computer is PowerPC.
5932 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5934 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5935 mentioned in the eabi.
5937 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5939 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5940 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5942 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5944 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5946 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5948 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5949 as a section it is ok to have unadorned -mrelocatable pointers in.
5951 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5953 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5956 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5958 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5959 dependent section attributes can be handled.
5961 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5962 macros to add support for exclude section flag and ordered section
5965 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5966 functions to add support for exclude section flag and ordered
5969 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5971 * subsegs.c (section_symbol): Don't try to look up the section
5972 symbol in the hash table. It should be possible to have a symbol
5973 with the same name as a section, but no connection to it.
5975 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5976 From James Carlson <carlson@xylogics.com>.
5978 * expr.c (operand): Skip whitespace after a close parenthesis.
5979 From James Carlson <carlson@xylogics.com>.
5981 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5983 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5984 as_warn_where for relocation overflow.
5985 (parse_reg): Accept register name only if next character is
5988 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5990 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5991 addresses for static variables.
5993 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5995 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5996 and xgot give the old toc16 relocation.
5997 (md_apply_fix3): Support all GOT relocations.
5999 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6001 * config/tc-mips.c (load_address): Correctly handle a constant in
6002 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6004 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6006 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6007 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6008 (build_Mbytes): Handle REG_B.
6010 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6012 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6014 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6016 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6018 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6020 * config/obj-coff.c (write_object_file): Set the s_align field to
6021 the number of bytes, rather than to the power of 2.
6023 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6025 * Makefile.in (DISTCLEAN_HERE): New variable.
6026 (distclean): Use it.
6027 (maintainer-clean): Depend upon clean-here rather than clean,
6028 distclean, and clean-info. Run make maintainer-clean in doc.
6029 Remove files listed in DISTCLEAN_HERE.
6030 * doc/Makefile.in (maintainer-clean realclean): Split out from
6031 distclean. Depend upon clean-info and distclean.
6033 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6035 * mac-as.r: Fix copyright and version strings.
6036 (cfrg): Use PROG_NAME instead of literal name.
6038 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6040 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6042 * config/tc-a29k.h (tc_unrecognized_line): Define.
6043 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6044 (md_operand): Handle a29k style local dollar labels.
6046 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6048 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6050 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6052 * read.c (s_fill): If md_flush_pending_output is defined, call
6055 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6057 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6058 Treat rs_align_code like rs_align.
6060 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6062 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6063 converting an absolute address into a PC-relative one.
6065 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6067 * mpw-config.in: Don't always use te-generic.h for emulation.
6068 (powerpc-apple-macos): Use emulation te-macos.h.
6069 * mpw-make.sed (install, install-only): Edit in Mac-specific
6072 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6074 * configure.in: Improve message about unsupported ELF targets.
6075 * configure: Rebuild.
6077 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6078 pattern is zero. From Manfred Hollstein.
6080 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6082 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6083 the various idata sections, we check the name on the .section pseudo.
6085 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6087 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6088 add section's paddr to add_number; compatibility to native as and
6091 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6093 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6095 * hash.c (struct hash_entry): Moved here...
6096 * hash.h (struct hash_entry): ...from here.
6098 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6099 if it's already known to be null.
6101 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6103 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6104 bit relocs converted to PC relative relocs. This turned out to
6105 add the offset from the beginning of .text twice.
6107 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6109 * stabs.c (s_stab_generic): In 's' case, free string from
6112 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6114 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6117 * subsegs.h (segment_info_type): Make bitfields unsigned.
6119 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6120 and move them together. On most systems this will reduce the
6121 structure size by one word.
6122 (operatorT): Define O_max.
6123 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6126 * read.c (pop_insert): Print error returned by hash table
6129 * as.c (dump_statistics): Split out from main; dump some hash
6130 table stats and target-specific stats.
6131 (start_time): No longer automatic to main.
6132 (main): Set file-level start_time and call dump_statistics at
6133 exit. Exit by calling xexit.
6134 (show_usage): Make --statistics description less specific.
6135 * subsegs.c (subsegs_print_statistics): New function.
6136 * write.c (write_print_statistics): New function.
6137 (n_fixups): New static variable.
6138 (fix_new_internal): Increment it.
6139 * read.c (read_print_statistics): New function.
6140 * read.h (read_print_statistics): Declare.
6141 * symbol.c (symbol_print_statistics): New function.
6142 * symbol.h (symbol_print_statistics): Declare.
6143 * hash.c (hash_print_statistics): New function.
6144 * hash.h (hash_print_statistics): Declare.
6145 * config/tc-i386.c (i386_print_statistics): New function.
6146 * config/tc-i386.h (i386_print_statistics): Declare.
6147 (tc_print_statistics): New macro.
6148 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6151 * hash.c (DELETED): Rewrite to use a valid but unique address.
6152 (START_POWER): Reduce to 10.
6153 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6154 Add new values for counting strcmp calls.
6155 (GROW_FACTOR): New macro.
6156 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6158 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6159 (hash_new): Use FULL_VALUE.
6160 (struct hash_control): Definition moved here.
6161 (hash_code): Don't mask to low bits.
6162 (hash_ask): Mask returned hash code here. Check hash value before
6163 calling strcmp; count strcmp calls.
6164 * hash.h (struct hash_control): Declare, don't define, here.
6165 (HASH_STATLENGTH): Deleted.
6166 (struct hash_entry): Add field for hash code.
6167 (hash_say, hash_apply): Don't declare.
6169 * hash.c (destroy): Return void.
6170 (applicatee): Ditto.
6171 (main): Fix declarations.
6172 (hash_apply): Return void. Argument `function' returns void. Put
6173 inside "#ifdef TEST".
6174 (hash_say): Define only if TEST is defined.
6175 * hash.h (hash_apply, hash_say): Declarations deleted.
6177 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6179 * configure: Rebuild with autoconf 2.7.
6181 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6183 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6184 * configure: Rebuild with autoconf 2.6.
6186 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6188 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6189 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6191 (ppc_frob_file): Remove.
6192 * config/tc-ppc.h (tc_frob_file): Don't define.
6193 (ppc_frob_file): Don't declare.
6195 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6197 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6198 * config/alpha-opcode.h: Include one-operand variants of jmp and
6201 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6202 with te-delta.h in 8.3 file systems.
6203 * configure.in: Adjusted.
6205 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6207 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6209 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6211 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6213 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6215 Version 2.6 released.
6216 * Makefile.in (VERSION): Updated to 2.6.
6218 * config/obj-coff.c (write_object_file): Change use of md_do_align
6219 to pass a pointer rather than a fill value, to match other uses.
6221 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6223 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6225 * as.c (main): Move md_end call to just after call to
6226 perform_an_assembly_pass. Delete cpu-specific code here.
6227 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6228 * config/tc-arm.c (md_end): Unused function deleted.
6229 * config/tc-ns32k.c (md_end): Ditto.
6231 * config/tc-i386.c (i386_align_code): New function, moved here
6232 from HANDLE_ALIGN macro.
6233 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6235 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6237 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6240 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6242 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6243 multi-byte nops to avoid changing gcc. The necessary gcc change
6244 might break old assemblers.
6246 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6248 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6249 generate optimal multi-byte nop instructions for ".align n"
6250 ".align n,0x90", and aligns requiring more than 15 bytes of
6251 padding still generate multiple 0x90's as before.
6253 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6255 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6257 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6259 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6260 * configure: Update.
6261 * mpw-make.sed: Reorder commands to make sed happier.
6262 * config/te-macos.h: New file.
6263 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6265 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6267 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6268 conditional branches.
6269 (md_apply_fix): Likewise.
6271 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6273 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6274 generate a reloc which the linker will not handle correctly. Fix
6275 overflow checking--R_IREL is 18 bits, not 17.
6277 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6279 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6280 from a PC relative reloc if TC_A29K.
6282 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6283 code depends upon it.
6285 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6286 $extend. Based on code from Eric Freudenthal
6287 <freudenthal@nyu.edu>.
6288 * config/tc-a29k.h (LEX_DOLLAR): Define.
6289 * read.c (LEX_DOLLAR): Define if not defined.
6290 (lex_type): Use LEX_DOLLAR.
6292 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6294 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6297 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6299 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6301 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6303 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6304 used only by "dlltool.c".
6306 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6308 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6309 (md_pseudo_table): Don't define "extern".
6311 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6313 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6315 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6317 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6319 * macro.c (macro_expand_body): Don't warn about == with a
6320 nonexistent parameter, in case it is in a comment field.
6322 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6324 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6325 set, even if macro_alternate is set.
6326 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6327 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6328 the token unless it ended in '@'.
6329 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6330 * doc/c-a29k.texi: Document macro usage on A29K.
6332 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6334 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6336 (install_operand): Likewise.
6338 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6340 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6342 * configure.in (m88k-motorola-sysv*): New target.
6343 * configure: Rebuild.
6344 * config/te-delta88.h: New file.
6345 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6347 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6348 (md_do_align): Define.
6349 * config/tc-m88k.c: Include "subsegs.h".
6350 (m88k_do_align): New function.
6352 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6353 (COFF_NOLOAD_PROBLEM): Define.
6354 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6356 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6358 * config/tc-i386.c (md_assemble): For a jump instruction with
6359 non-constant target, require 7 available bytes in the current
6362 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6364 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6367 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6369 * configure.in (alpha-*-linux*): Use ecoff.
6370 * configure: Rebuild.
6371 * ecoff.c (ecoff_directive_extern): New function.
6372 (ecoff_directive_weakext): New function.
6373 (ecoff_build_symbols): Handle weak symbols.
6374 (ecoff_setup_ext): Likewise.
6375 (ecoff_frob_symbol): Warn about weak common symbols.
6376 * ecoff.h (ecoff_directive_extern): Declare.
6377 (ecoff_directive_weakext): Declare.
6378 * symbols.c (S_IS_WEAK): New function.
6379 * symbols.h (S_IS_WEAK): Declare.
6380 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6382 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6385 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6387 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6389 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6390 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6391 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6392 * config/obj-coff.c (coff_frob_symbol): Don't call
6393 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6394 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6397 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6398 (ppc_stab_symbol): New static variable.
6399 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6400 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6401 sy_tc.real_name to the stab string.
6402 (ppc_bc, ppc_ec): New static functions.
6403 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6405 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6407 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6410 * input-scrub.c (input_scrub_push): Reset sb_index.
6412 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6414 * listing.c (listing_newline): Don't create a frag in the absolute
6417 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6419 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6420 (ppc_csect): Move most of the code to ppc_change_csect, and call
6422 (ppc_change_csect): New static function, taken from ppc_csect.
6423 (ppc_section): New static function.
6424 (ppc_saw_abs): New static varable.
6425 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6426 a symbol has no csect.
6427 (ppc_adjust_symtab): New function.
6428 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6429 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6431 * write.c (write_object_file): If tc_adjust_symtab is defined,
6432 call it just before the call to obj_adjust_symtab.
6434 * symbols.c (symbol_find_or_make): Change name to be const.
6435 * symbols.h (symbol_find_or_make): Update declaration.
6437 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6439 * doc/as.texinfo (Align): Mention SH.
6440 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6442 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6443 (Z8000 Directives, even): Don't give numeric align value, instead
6446 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6448 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6451 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6453 * Makefile.in (diststuff): Also make info.
6454 (maintainer-clean realclean): Also make clean-info.
6456 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6458 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6459 (pa_subspace): For ".nsubspa", always create a new subspace
6460 with the given attributes, even if one already exists with the
6463 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6465 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6466 TC_FORCE_RELOCATION, taking an additional section argument. If
6467 the section of the target symbol is not the same as the current
6468 section, always force the relocation to be used.
6469 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6471 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6472 md_pcrel_from function, taking an additional section argument.
6473 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6475 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6476 older TC_FORCE_RELOCATION if not defined.
6477 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6478 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6479 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6480 TC_FORCE_RELOCATION.
6482 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6484 * input-scrub.c (as_where): Set name to null pointer if we don't
6486 * messages.c (identify): Only print filename if non-null.
6487 (as_show_where): Ditto, for line number too.
6488 (as_warn_internal, as_bad_internal): Ditto.
6490 * input-file.c (input_file_open): If the input file can't be
6491 opened, consider it an error.
6493 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6495 * config/tc-mips.c: Added mips_4100 control, and support for
6496 accepting the 4100 as a MIPS architecture variant (md_begin,
6497 macro_build, mips_ip, md_parse_option). Adding suitable
6498 command-line OPTIONs, and updating the help text (md_show_usage).
6500 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6502 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6503 BFD_ASSEMBLER is defined.
6505 * Use one active frag and one obstack per frag chain:
6506 * frags.c (frags): Variable deleted.
6507 (frag_alloc): New function.
6508 (frag_grow, frag_more, frag_variant, frag_now_fix,
6509 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6511 (frag_new): Ditto. Verify that frch_last and frag_now match on
6512 entry and exit, and that old frag_now has non-zero type. Replace
6513 "know" uses with "assert". Use frag_alloc instead of mucking with
6515 * frags.h (frags): Declaration deleted.
6516 * subsegs.h (struct frchain): Add new field frch_frag_now.
6517 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6519 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6520 give it any stricter alignment than frchainS structures need. Do
6521 not initialize frags obstack. Set frag_now to point to
6522 dummy_obstack. Initialize absolute_frchain.
6523 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6524 field of frchainS. Don't create new frags on section switch, and
6525 use frag_alloc when creating a new frag chain. For absolute
6526 section, set frchain_now to absolute_frchain. Verify that
6527 frch_last and frag_now match on entry and exit. Initialize
6528 per-chain obstack, and under gcc, set required alignment to that
6529 needed by fragS structure.
6531 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6533 * stabs.c (get_stab_string_offset): Only copy input string if a
6534 fresh copy is needed, not if the section already exists.
6535 (s_stab_generic): Cache stab section name to bypass lookups, since
6536 usually it will match. Could be made faster still by changing the
6537 memory allocation rules.
6538 (s_xstab): Cache section name to bypass repeated string
6541 * frags.c (frag_new): Deleted register declarations.
6543 * listing.c (frag_now): Don't declare.
6545 * as.c (chunksize): New variable.
6546 (debug_memory): New variable.
6547 (main): If debug_memory is set, reduce chunksize and
6549 * as.h (chunksize): Declare it.
6550 * read.c (read_begin): Use it.
6552 * config/tc-alpha.c (md_shortopts): Include 'g'.
6553 (md_parse_option): Ignore it.
6555 * Makefile.in (distclean): Remove Makefile and config.status from
6556 testsuite directory.
6557 (clean-here): Don't delete testsuite. Instead, delete only the
6558 files within it that would be generated by running tests.
6560 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6561 frag_now_fix instead of accessing obstack info directly.
6562 * config/tc-arm.c (s_ltorg): Ditto.
6563 (md_assemble): Ditto.
6565 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6568 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6570 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6571 chain after parsing value expression, if any, to avoid separating
6572 continued .stabs lines.
6574 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6576 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6577 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6579 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6581 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6582 -mcom support and PPC_OPCODE_ANY for -many.
6583 (md_parse_option): Ditto.
6585 (md_begin): For duplicate instructions, print all duplicates
6588 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6590 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6591 common mode operation.
6592 (md_show_usage): Add -mcom to usage message.
6594 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6596 * expr.c (op_rank): Add O_symbol_rva.
6597 * expr.h (operatorT): Add O_symbol_rva.
6598 * read.c (cons_worker): Set O_symbol_rva when necessary.
6599 * write.c (fix_new_exp): Understand O_symbol_rva.
6601 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6603 * config/tc-mips.c: Correct s_cons arguments. From Michael
6604 Joosten <joost@ori.cadlab.de>.
6606 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6608 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6609 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6610 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6612 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6613 make non-static. Change all users.
6614 * config/obj-coff.h (coff_n_line_nos): Declare.
6616 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6618 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6620 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6622 * config/obj-elf.c (obj_elf_common): Convert specified byte
6623 alignment to power of two. Set size of local bss symbol.
6625 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6627 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6629 * sb.c, macro.c: Decide whether to include <string.h> or
6630 <strings.h> just as as.h does.
6632 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6634 * Makefile.in (site.exp): Fix setting of $srcdir.
6636 * config/tc-arm.c (md_atof): Fix little-endian output.
6637 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6640 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6642 * doc/as.texinfo: Split out the NS32k family documentation,
6643 despite its being commented out for now.
6644 * doc/c-ns32k.texi: New file.
6646 * sb.c, macro.c: Include string.h.
6648 * Makefile.in (comparison): Only check *.o; we don't care if
6649 timestamps inserted by the native linker differ.
6651 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6652 if alignment stricter than 4 bytes is requested; in that case,
6653 align to a 4-byte boundary first.
6655 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6657 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6658 uninitialized" warning for `Max_Source_Offset'.
6660 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6662 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6663 qualifiers and detect errors if present.
6664 (md_assemble): Add call to parse_toc_entry. Also added some support
6665 for the [tocv] qualifier.
6666 (ppc_pe_tocd): New function to support data in the toc section.
6668 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6670 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6673 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6675 * config/tc-m68k.c (isword): Accept all values from -65536 to
6676 +65535, so ~VAL will not be rejected.
6678 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6679 skip characters after the pseudo-op.
6681 * read.c (get_line_sb): Don't look past buffer_limit.
6682 (s_include): In MRI mode, skip characters after the file name.
6684 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6686 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6687 periods in register names.
6689 For older changes see ChangeLog.1.