1 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
3 * doc/c-arm.texi (ARM Options): Document support for new ARM
6 * config/tc-arm.c (md_parse_option): Add support for new ARM
9 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
11 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
12 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
14 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
16 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
19 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
20 SHT_V850_{S|T|Z}COMMON to mark special common sections.
22 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
24 * config/tc-v850.c: Brought up to date with the branch.
26 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
28 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
29 (SWITCH_TABLE): Handle BFD_RELOC_8.
30 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
31 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
32 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
34 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
36 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
37 apparent bug in gcc's long long support crossing from x86.
39 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
41 * config/tc-arm.c: Brought up to date with latest changes on arm
44 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
46 * config-gas.com: Get version info from configure.in.
48 * makefile.vms: include depend.obj in OBJS.
50 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
52 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
53 all corresponding code.
55 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
57 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
58 run-time endian selection.
61 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
63 * tc-sh.c (parse_reg): Properly quote for fv4.
66 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
68 * symbols.c (resolve_symbol_value): Add missing breaks in case on
69 symbol value operator.
72 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
74 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
78 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
80 * config/tc-d10v.c (parallel_ok, find_opcode):
81 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
83 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
85 * config/obj-coff.c (fixup_segment): Cast second arg of
86 md_apply_fix3 call to type "valueT *".
88 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
90 * configure.in (emulations): Make FreeBSD an aout / i386bsd
92 * configure: Re-generate.
94 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
96 * config/tc-mips.c (macro_build): Use the membership field
100 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
102 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
103 first argument if it's supposed to be a register.
106 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
108 * config/tc-mips.c (mips_4900): Added.
109 (hilo_interlocks): Added mips_4900.
110 (md_begin): Set default for mips_4900.
111 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
112 (md_longopts): Add "m4900" and "no-m4900".
113 (md_parse_option): Handle above options.
116 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
118 * app.c (do_scrub_chars): If d10v, re-insert a space before
119 a '#' when in state 10.
121 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
123 * config/tc-h8300.c: Include "subsegs.h".
124 (tc_reloc_mangle): Handle references to symbols which are not
125 being output, so that references to `.' work.
127 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
129 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
132 * macro.c (sub_actual): If we don't find a parameter for an &,
135 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
136 start-sanitize-vr5400
138 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
140 (hilo_interlocks): VR5400 has interlocks.
141 (md_begin): Expect mips64vr5400, not mips64r5400.
144 * config/tc-mips.c (mips_ip): In default case, call as_bad
145 instead of fprintf, to get "assembler messages:" message output
146 before instead of after.
148 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
150 * frags.h: Handle multiple inclusion.
152 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
154 Based on a patch from Ian.Dall@dsto.defence.gov.au.
155 * as.h (struct frag, frag support): Moved from here.
157 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
159 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
160 * cgen.c (cgen_asm_finish_insn): Update.
161 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
162 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
163 (md_convert_frag): Ditto.
164 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
165 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
166 (TC_FRAG_INIT): Update.
168 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
170 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
171 print out MD fields of fix.
172 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
173 defined) to initialize MD fields in frag.
174 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
175 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
176 * config/tc-ns32k.h: Add comments. Remove obsolete
177 BFD_FAST_SECTION_FILL definition, change prototypes for
178 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
179 opcode_frag and opcode_offset and remove pcrel_adjust.
180 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
181 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
182 (TC_FRAG_INIT): new macro to initialize machine dependent field in
184 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
185 MD fields in frag structure.
186 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
187 fix_bsr): macros to access MD fields in fix structure.
188 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
189 use struct opcode_location as these fields are now in the frag
191 (convert_iif): Call frag_more as it is needed instead
192 of trying to allocate for the whole insn. Avoid call of frag_more
193 with negative argument.
194 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
195 md_estimate_size_before_relax, md_pcrel_from,
196 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
198 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
199 opcode_offset and remove pcrel_adjust.
200 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
201 fix_new_ns32k_exp with changed arguments.
203 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
205 * tc-mips.c (md_begin): Reorganize setting of default values so
206 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
208 (md_parse_option): Remove all code that sets defaults; md_begin
209 handles all of this now.
211 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
213 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
215 (bootstrap, bootstrap2, bootstrap3): Likewise.
216 * Makefile.in: Rebuild.
218 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
219 TOC section to be against the csect.
221 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
223 start-sanitize-vr5400
224 * config/tc-mips.c (mips_5400): New variable.
225 (md_begin, md_parse_option): Handle 5400 options/names.
226 (macro_build, mips_ip): Check for 5400-specific instructions.
227 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
231 * config/tc-mips.c (validate_mips_insn): New function, checks
232 match versus mask bits, and also verifies that all bits to be
233 output are actually specified somewhere.
234 (md_begin): Call it for 32-bit instructions, instead of doing
235 match/mask check here. In case of failure, print a message, but
236 check the rest of the opcode table before exiting.
238 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
240 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
241 from Tony Thompson at ARM: athompso@arm.com
244 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
246 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
251 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
253 * config/tc-mips.c (hilo_interlocks): True for tx49.
254 (md_begin): Add mips64tx49.
255 (md_parse_option): Add 4900 cpu.
258 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
260 * config/tc-ppc.c (md_assemble): When handling @l, always sign
261 extend if the operand expects a signed value.
263 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
264 default which is to permit dollar labels.
266 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
268 * config/tc-sparc.c (sparc_memory_model): New variable.
269 (md_longopts): Add -TSO/-PSO/-RMO options.
270 (md_parse_options): Handle them.
271 (sparc_elf_final_processing): For 64 ELF, set required
272 memory ordering in e_flags. Default to RMO and let the user
273 override it through command line.
275 * config/tc-sparc.h (elf_tc_final_processing): Add.
277 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
279 * config/tc-sparc.c (v9a_asr_table): New variable.
280 (sparc_ip): Handle v9a asr's.
281 Patch from David Miller <davem@vger.rutgers.edu>.
283 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
285 * config/tc-sparc.h (md_do_align): New macro.
286 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
287 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
289 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
291 * config/tc-sh.c (sh_small): New variable.
292 (OPTION_SMALL): Define.
293 (md_longopts): Add "small".
294 (md_parse_option): Handle OPTION_SMALL.
295 (md_show_usage): Mention -small.
296 * config/tc-sh.h (sh_small): Declare.
297 (SUB_SEGMENT_ALIGN): Handle sh_small.
298 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
301 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
302 case in little endian mode.
304 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
306 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
307 overflow signalling to linker.
309 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
311 * makefile.vms: Fix for dec c.
313 * config-gas.com: Give explanation for dec c setup in error
316 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
317 sections on openvms/alpha.
319 * config/obj-evax.c: support .weak pseudo-op
321 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
323 * config/tc-sparc.c (default_arch_size): New static local.
324 (struct sparc_arch): Rename arch_size to default_arch_size.
325 New member user_option_p.
326 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
327 (init_default_arch): Check whether default arch is valid.
328 Set default_arch_size in addition to sparc_arch_size.
329 (OPTION_32,OPTION_64): Define.
330 (md_longopts): New entries for -32, -64.
331 (md_parse_option): Handle them.
332 (md_show_usage): Print them. Ensure init_default_arch called.
333 * configure.in (sparc64): Set arch to v9-64.
334 * configure: Regenerated.
336 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
338 * write.c (subsegs_finish): New function, broken out of
340 (write_object_file): Some code moves into subsegs_finish.
341 * write.c (subsegs_finish): Declare.
342 * as.c (main): Call subsegs_finish.
344 * read.c (s_include): Check for error return from
347 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
349 * read.c (get_line_sb): Accept any eol marker while scanning macros.
351 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
353 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
354 * config/tc-i386.h (DIFF_EXPR_OK): Define.
355 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
356 the correct relocation when it exists.
357 * config/tc-i386.c (md_apply_fix3): Likewise.
359 * config/tc-ppc.h: Correct typo in comment.
360 * config/tc-v850.h: Likewise.
362 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
364 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
365 when second instruction is writing to first instructions inputs.
367 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
369 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
370 templated programs to build with -g.
372 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
374 * config/tc-v850.c (md_relax_table): Add support for relaxing
375 unconditional branches. This patch is courtesy of Jim Wilson.
376 (md_convert_frag): Fix relaxing of branches. This patch is
377 courtesy of Jim Wilson.
378 (md_assemble): Create different fixups for conditional and
379 unconditional branches. This patch is courtesy of Jim Wilson.
380 (md_estimate_size_before_relax): Estimate size of variable part of
381 fixup based on whether it is for a conditional or an unconditional
382 branch. This patch is courtesy of Jim Wilson.
383 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
384 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
385 obj_elf_section_change_hook().
386 (v850_comm): New function.
387 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
388 (md_begin): Add bss flag to seg_info of bss sections.
390 Add support for .scommon, .tcommon and .zcommon sections.
392 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
393 .zcommon, .tbss, .call_table_data and .call_table_text.
395 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
397 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
398 * configure: Regenerated.
400 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
402 * config/tc-d10v.c: Fixes to make sure the AT_WORD
403 expression is not confused with -1.
405 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
407 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
408 operand - OPERAND_ATMINUS.
410 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
412 * config/tc-d10v.c (parallel_ok): Note that auto increment and
413 decrement modify the index register.
415 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
417 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
418 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
420 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
421 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
422 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
425 * doc/Makefile.am (CPU_DOCS): Define.
426 (as.info): Depend upon $(CPU_DOCS).
427 * doc/Makefile.in: Rebuild.
429 * configure.in: Remove AM_PROG_INSTALL; it's called by
431 * configure: Rebuild.
433 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
435 * tc-d10v.h (TC_START_LABEL): Don't define.
436 (tc_frob_label): Define.
438 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
440 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
441 to pair a branch and link with anything but an exe instruction.
443 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
445 * config/tc-alpha.c (load_expression): Disable the sym+const .got
446 optimization to reduce the alignment surprises for gcc.
448 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
450 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
451 * config/tc-sparc.c (sparc_target_format): Handle coff here.
452 (sparc_ip): Add %hix,%lox.
453 (md_apply_fix3): Call as_bad_where, not as_bad.
454 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
455 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
457 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
459 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
460 recognizes alphaev5 etc.
461 * configure: Rebuild.
463 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
465 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
466 of mipsr3900 with mipstx39.
468 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
469 -mipsXX message' if the insn isn't an ISA insn.
471 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
473 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
474 Redefine TARGET_FORMAT to call sparc_target_format.
475 * config/tc-sparc.c (in_unsigned_range): New function.
476 (sparc_arch_size): Make static.
477 (sparc_target_format): New function.
478 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
479 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
480 (output_insn): Set `fx_no_overflow'.
481 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
482 (tc_gen_reloc): Likewise.
484 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
486 * config/tc-v850.c (v850_section): Remove.
488 * config/obj-elf.c (obj_elf_section): Enhance error message.
490 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
492 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
493 including obj-elf.h in OBJ_MAYBE_ELF case.
494 (mips_target_format): Return NULL after abort to avoid warning.
496 * ecoff.c (generate_ecoff_stab): Remove unused static function.
498 * expr.c (operator): Accept ==. From Anders Blomdell
499 <anders.blomdell@control.lth.se>.
501 * config/atof-ieee.c (gen_to_words): When generating a denormal
502 number, handle an overflow into the smallest normalized number.
504 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
506 * as.h, input-scrub.c (new_logical_line): New return value.
507 * read.c (s_app_file): Don't note the same file several times
510 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
512 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
514 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
516 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
517 * configure: Rebuild.
519 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
521 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
523 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
524 fn* instructions do not insert implicit fwait. This was changed
527 * config/m68k-parse.y (yylex): Permit an expression to be used for
530 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
532 * Makefile.in: Rebuild.
534 * aclocal.m4: Rebuild with new libtool.
535 * configure: Rebuild.
537 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
539 * app.c (do_scrub_chars): Clear mri_state at end of .mri
542 * config/tc-mips.c (hilo_interlocks): Change from a static
543 variable to a macro, so that it varies with the variables upon
545 (gpr_interlocks, cop_interlocks): Likewise.
546 (md_begin): Don't initialize them.
548 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
550 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
551 of strcmp where appropriate.
553 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
555 * config/tc-v850.c (md_assemble): Cope with a zero data area
556 relocation with a constant offset.
557 (md_assemble): Produce error message when special data area
558 relocations are used on instructions which do not support them.
559 (md_assemble): Reset processor mask if defined by command line
562 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
564 * config/tc-sparc.c: Reorganize file.
565 (parse_keyword_arg): Allow numbers in reg names.
566 (SPECIAL_CASE_NONE): New macro.
567 (md_assemble): Use it.
568 (lookup_arch,init_default_arch): New functions.
569 (default_arch,default_init_p,sparc_arch_table): New static locals.
570 (sparc_arch_size): New static local.
571 (max_architecture): Initialize in init_default_arch.
572 (md_parse_options): Call init_default_arch if necessary.
573 Rewrite -xarch/-A processing.
574 (md_show_usage): Print -A values from sparc_arch_table.
575 (md_begin): Call init_default_arch if necessary.
576 (sparc_md_end): Handle both 32 and 64 bit environments.
577 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
578 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
580 * config.in: Regenerate.
581 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
582 (SPARC_V9,SPARC_ARCH64): Delete.
583 * configure: Regenerate.
584 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
586 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
588 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
590 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
593 * config/tc-v850.c (md_assemble): Corrected typo.
594 * config/tc-v850.c Add new sections: call_table_data and
596 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
597 (handle_ctoff): New Function.
599 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
602 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
604 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
605 displacement from the tiny data area pointer.
607 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
609 * config/tc-hppa.c (fix_new_hppa): Make declaration match
612 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
614 * config/tc-v850.c (processor_mask): New variable.
615 (set_machine, md_parse_option): Set processor_mask.
616 (md_assemble): Check that instruction is available to target
619 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
621 (TARGET_PROCESSOR): New constant.
622 (TARGET_PROCESSOR): New constant.
626 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
628 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
633 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
635 Merge in work from Martin Hunt:
637 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
638 CR is 0 for PSWL and PSWH.
640 * config/tc-d30v.c (do_assemble): Don't accept
641 illegal condition codes for cmpu instruction.
643 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
644 used in d*i instructions.
646 * config/tc-d30v.c (check_size): New function. Check
647 relocations for overflows.
648 (md_pcrel_from_section): Fix relocations between sections.
649 (md_apply_fix3): Use new relocation types for 15 and 21
650 bit relocations in the right container. Needed because
651 the address of the instruction is not eight-byte aligned
652 but the relocations must be.
654 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
655 (find_format): If ".s" or ".l" are used, don't try
656 to compute branch sizes.
658 * config/tc-d30v.c (do_assemble): Check for ".s" or
659 ".l" extensions to opcode names.
660 (find_format): Generate the correct instructions when
661 ".s" or ".l" are used.
663 * config/tc-d30v.c (build_insn): Check for odd registers
664 on instructions that require even registers.
666 * config/tc-d30v.h (md_start_line_hook): Define.
667 * config/tc-d30v.c (md_start_line_hook): New hook.
668 Checks the beginning of each line for a ".". If it
669 finds one, assume a pseudo-op and flush any unwritten
672 * config/tc-d30v.c (md_apply_fix3): Fix problem
673 with determining when fixups were done.
675 * config/tc-d30v.c (build_insn): Fix bug where the numeric
676 part of a symbol (for example, "foo+8") was being written
677 into the instruction.
678 (md_pseudo_table): Change .word to be 32 bits and add
681 * config/tc-d30v.c (parallel_ok): Check to see if first
682 instruction is a jump.
684 * config/tc-d30v.c (parallel_ok): Major code reorganization.
687 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
690 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
692 * configure.in (emulations): Add v850 emulation.
694 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
696 * Makefile.am (CPU_TYPES): Add arc.
697 (TARGET_CPU_CFILES): Add tc-arc.c.
698 (TARGET_CPU_HFILES): Add tc-arc.h.
699 (dependencies): Rebuild.
700 * Makefile.in: Rebuild.
701 * configure.in: Recognize arc-*-elf*.
702 * configure: Regenerated.
703 * config/tc-arc.[ch]: New files.
705 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
707 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
708 Correct description of hi() reloc prefix.
711 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
712 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
713 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
716 * doc/c-v850.texi: Document new pseudo ops and command line
719 * config/tc-v850.c (set_machine): New function.
720 * config/tc-v850.c (.v850): New pseudo op.
722 * config/tc-v850.c (.v850e): New pseudo op.
723 * config/tc-v850.c (.v850eq): New pseudo op.
727 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
729 Support -alh and -ald for DWARF 1:
730 * listing.c (struct list_info_struct): Add debugging field.
731 (listing_newline): Initialize the debugging field. If ELF, if the
732 section starts with .debug or .line, set the debugging field in
733 the listing structure.
734 (debugging_pseudo): Add list parameter. Change all callers. If
735 the debugging field is set, consider it to be a debugging pseudo.
736 If ELF, skip blank lines between debugging lines.
737 * read.c (emit_expr): If ELF, look for line numbers.
738 (stringer): If ELF, look for file names.
740 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
742 * config/tc-v850.c (v850_insert_operand): Only test for overflow
743 if there is no insert function.
745 * config/tc-v850.h (TARGET_MACHINE): New constant.
747 * config/tc-v850.c (v850_insert_operand): Add
748 -mwarn_unsigned_overflow.
749 (md_begin): Set BFD machine number based on machine variable.
750 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
752 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
754 * as.h: Don't declare alloca if it is a macro.
758 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
760 * config/tc-mips.c: Add tx19/r1900.
763 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
765 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
766 rename to cpu_types[].
767 (s_alpha_arch): New function.
768 (md_pseudo_table): Add "arch".
770 * config/tc-alpha.c (md_begin): Merge the two loops through the
772 (s_alpha_proc): Add initial SKIP_WHITESPACE.
773 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
775 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
777 * read.h (s_lcomm_bytes): Add prototype (for real this time).
779 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
781 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
784 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
786 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
788 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
790 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
791 relative to the next instruction, not the current instruction.
792 (md_assemble): Similarly.
794 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
796 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
799 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
800 (v850_reloc_prefix): Duplicate code eliminated. Add code to
801 recognise special instructions.
802 (md_assemble): Calculation of the size of a fixups corrected.
804 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
807 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
809 * config/tc-v850.c (md_assemble): Use opcode->name instead of
810 opcode->opcode as the sentinal. Zero is a valid opcode.
812 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
814 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
815 * doc/c-v850.texi: Change node name to match other chapter nodes.
817 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
819 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
822 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
824 * expr.c (integer_constant): If BFD64, don't make a bignum if the
825 number will fit in 64 bits.
827 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
828 rather than calling abort.
830 * as.h: Don't define alloca if __GNUC__. Just declare it.
831 * macro.c: Copy alloca handling from as.h.
833 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
834 Gabriel Paubert <paubert@iram.es>.
836 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
837 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
838 is jcxz or a loop instruction.
840 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
842 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
844 (md_begin): Set up machine architecture and type.
846 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
848 * symbols.c (resolve_symbol_value): Store the value back into the
849 symbol expression, to handle add or subtract simplification
850 correctly. Handle O_symbol_rva. Add default case.
852 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
853 chunksize while creating the new subsection.
854 * as.c (chunksize): Initialize to zero.
855 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
856 calling obstack_begin.
858 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
860 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
864 * config/tc-v850.c (parse_register_list): Support constant
865 expressions as register lists.
868 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
870 * doc/c-v850.texi: Change the major node to v850 Machine
873 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
875 * doc/as.texinfo: Add inclusion of c-v850.texi
877 * doc/c-v850.texi: New file.
879 * read.c (is_end_of_line): Make NUL character be considered to be
882 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
884 * config/tc-v850.c (parse_register_list): Add support for curly
886 (cc_names): Add "e" and "ne" conditions.
888 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
890 * app.c (do_scrub_chars): Support a double dash as starting a
891 comment that extends to end of line.
893 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
895 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
897 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
899 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
901 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
902 insn when changing to a different instruction.
905 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
907 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
908 floating point extensions.
909 (parse_reg): parse sgr and dbr.
912 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
914 * config/tc-v850.c (system_register_name): Support numbers for
917 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
919 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
920 flag when alignment is in bytes instead of power of 2, and code to
921 use that flag to convert alignment to bytes.
922 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
923 * read.h (s_lcomm_bytes): Add prototype.
924 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
925 defined, write alignment to alignment bits in section header s_flags
926 rather than the s_align field.
928 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
929 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
930 pseudo, instead of s_lcomm which wants a power of two for alignment.
933 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
935 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
937 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
939 * as.c (show_usage): Add -am.
940 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
941 if we've already got one.
942 * listing.c (struct list_info_struct): Add line_contents.
943 (listing_newline): Put unused argument to work: if non-null, save it...
944 (listing_listing): ... and regurgitate during listing instead of line
946 * listing.h (LISTING_MACEXP): New define.
947 (LISTING_NEWLINE): Argument is NULL.
948 * read.c (read_a_source_file): If expanding macros, break up input
949 lines and pass them to listing_newline.
950 * doc/as.texinfo: Document -ac and -am.
952 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
954 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
956 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
960 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
962 * config/tc-v850.c: Remove support_v850e flag and command line
965 * configure.in (emulations): Add support for v850e target
967 * configure (emulations): Add support for v850e target
969 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
971 * config/tc-v850.c: Remove support_v850eq flag and command line
974 * configure.in (emulations): Add support for v850eq target
976 * configure (emulations): Add support for v850eq target
979 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
981 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
982 setting EXPECT and TCL_LIBRARY.
983 * Makefile.in: Rebuild.
985 * as.h (enum debug_info_type): Define.
986 (debug_type): Declare.
987 * as.c (debug_type): New global variable.
988 (show_usage): Add --gstabs.
989 (parse_args): Handle --gstabs.
990 * read.c (generate_asm_lineno): Remove.
991 (read_a_source_file): Output stabs debugging if appropriate.
992 Change checks of generate_asm_lineno to check debug_type. Only
993 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
994 * read.h (generate_asm_lineno): Don't declare.
995 (stabs_generate_asm_lineno): Declare.
996 * stabs.c (stabs_generate_asm_lineno): New function.
997 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
998 Don't turn off debugging.
999 (add_file): Remove old #if 0 code.
1000 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1001 (ecoff_directive_end): Don't generate stabs line symbols.
1002 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1003 generate_asm_lineno.
1004 (line_label_cnt): Remove.
1005 (ecoff_generate_asm_line_stab): Remove.
1006 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1007 * doc/as.texinfo, doc/as.1: Document --gstabs.
1009 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1011 start-sanitize-v850e
1012 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1013 Add support for v850eq instructions.
1015 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1016 Add support for v850e instructions.
1019 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1020 text of entire opcode.
1022 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1024 * doc/internals.texi: Document rs_leb128.
1026 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1028 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1029 in ABSL case, rather than calling abort.
1031 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1033 * as.h (enum _relax_state): Add rs_leb128.
1034 * read.c (potable): Add sleb128 and uleb128.
1035 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1037 * read.h: Update prototypes.
1038 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1039 the symbol value, add a second FINALIZE argument that prevents
1040 changes from being comitted. Update all callers.
1041 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1042 * doc/as.texinfo: Document the new pseudos.
1044 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1046 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1048 (DISTCLEANFILES): Define.
1049 * doc/Makefile.am (DISTCLEANFILES): Define.
1050 * Makefile.in, doc/Makefile.in: Rebuild.
1052 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1054 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1055 Don't set targ or gas_target. Define SCO_ELF and
1056 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1058 * Makefile.am: Remove @target_frag@.
1059 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1061 (dep-am): Mark as phony.
1062 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1064 * config/arm-big.mt, config/arm-lit.mt: Remove.
1065 * config/mips-big.mt, config/mips-lit.mt: Remove.
1066 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1067 * config/ppc-sol.mt: Remove.
1068 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1069 * config/m88kcoff.mt: Remove.
1070 * config/sco5.mt: Remove.
1071 * configure, config.in, Makefile.in: Rebuild.
1073 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1074 further try to circumvent the .y.h rule.
1075 * Makefile.in: Rebuild.
1077 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1079 * Makefile.am: New file, based on old Makefile.in.
1080 * acinclude.m4: New file, from old aclocal.m4.
1081 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1082 shared library handling; now handled by libtool. Replace
1083 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1084 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1085 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1086 * config.in: New file, created by autoheader.
1088 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1089 * stamp-h.in: New file.
1090 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1091 (parse_args): Likewise.
1092 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1093 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1094 * Makefile.in, doc/Makefile.in: Now built with automake.
1095 * aclocal.m4: Now built with aclocal.
1096 * configure: Rebuild.
1098 * cond.c (s_else): If not listing false conditionals, turn listing
1099 off in the false branch of the else.
1101 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1103 * config/tc-mips.c (macro): Fix handling of a double load from a
1104 symbol plus an offset.
1106 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1107 has an associated external symbol.
1109 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1111 * config/tc-alpha.c (s_alpha_ucons): New function.
1112 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1114 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1116 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1117 line if we encounter an error.
1119 * config/tc-v850.c (md_assemble): Sign extend constants value
1120 for hi and hi0 expressions.
1121 (v850_insert_operand): Enable range checking for generic 16bit
1124 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1126 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1127 LO16, HI16 and HI16_S relocs.
1129 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1131 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1133 * configure: Regenerated with autoconf 2.12.
1134 * Makefile.in: Add $(EXEEXT) to all executables.
1136 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1138 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1139 unconditional branches.
1140 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1143 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1145 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1147 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1149 * macro.c (define_macro): Make sure the index is in range before
1152 start-sanitize-tic80
1153 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1155 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1156 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1157 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1161 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1163 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1164 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1165 defined, use s_align_ptwo for .align.
1166 * configure.in (i386-*-msdosdjgpp*): New target.
1167 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1168 * configure: Rebuild.
1170 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1172 * config/tc-sparc.c (last_opcode): New static local.
1173 (md_assemble): Don't issue "FP branch in delay slot" warning if
1174 the delay slot has been annulled.
1176 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1178 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1179 code if BFD_ASSEMBLER.
1181 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1183 * config/tc-v850.c (system_registers): Fix ordering of registers.
1185 start-sanitize-tic80
1186 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1188 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1189 when it will be filled in later by relocation information.
1192 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1194 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1195 (mips_ip): Fix ISA checks.
1197 start-sanitize-r5900
1198 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1200 * configure.in: Default the r5900 to little endian.
1201 * configure: Rebuilt.
1204 start-sanitize-tic80
1205 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1207 * config/tc-tic80.c (build_insn): Fix endianness problem with
1211 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1213 * config/tc-mips.c (check_absolute_expr): Change warning to
1216 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1218 * config/tc-mips.c (macro_build): Refine code to check if an
1219 instruction is available on a particular cpu variant.
1220 (mips_ip): Likewise.
1222 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1224 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1225 OBJ_AOUT to ifdef OBJ_ELF.
1226 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1227 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1229 * write.c (fixup_segment): Change special case for i386-coff to
1230 not apply for i386-pe.
1231 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1232 which were not done.
1233 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1234 (coff_format_ops): Initialize frob_file_after_relocs field rather
1235 than frob_file field.
1236 * config/obj-coff.h (coff_frob_file): Don't declare.
1237 (coff_frob_file_after_relocs): Declare.
1238 (obj_frob_file): Don't define.
1239 (obj_frob_file_after_relocs): Define.
1240 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1241 * configure: Rebuild.
1243 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1245 * config/obj-coff.c (fixup_segment): Never subtract section
1246 address from PC relative reloc which will be fully resolved.
1248 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1250 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1251 with hpux10 header files.
1253 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1255 From Jason Merrill <jason@cygnus.com>:
1256 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1258 * config/tc-i386.h (md_maybe_text): Define.
1259 (md_do_align): Use md_maybe_text.
1261 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1263 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1264 relocations, don't check for symbol being external, weak, etc.
1266 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1268 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1269 calculate relocations to any external symbol, because we might be
1270 linking a shared object and the symbol might be overriden or moved
1271 (for instance, moved into a static executable's .bss section).
1272 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1274 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1275 be calculated by the assembler.
1277 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1278 whose destination lies in the same file, by ignoring the @plt or
1279 @local and aiming the branch at its destination.
1281 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1283 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1284 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1287 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1288 of obj_copy_symbol_attributes.
1290 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1292 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1293 signed operand, sign extend a 32 bit value to the host size.
1295 * Makefile.in (CFLAGS): Subsitute from configure script. From
1296 Jeff Makey <jeff@cts.com>.
1298 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1299 buffer size to make a copy of the symbol.
1301 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1304 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1306 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1307 step through the frags calling cvt_frag_to_fill, switch to
1308 SEG_DATA when we reach data_frag_root.
1310 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1312 * config/tc-mn10300.c (md_assemble): Allow an empty register
1313 list for instructions which use register lists.
1315 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1317 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1319 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1322 * config/tc-arm.c: Add prototypes for many static functions.
1323 (struct asm_opcode ): Add prototypes for parms field.
1324 (struct thumb_opcode ): Likewise.
1325 (fp_op2): Remove unused flags parameter.
1326 (output_inst): Make static.
1327 (arm_after_pass_hook): Remove unused ignore parameter.
1328 * config/tc-arm.h (arm_after_pass_hook): Declare.
1329 (arm_start_line_hook): Declare.
1330 (arm_frob_label): Declare.
1332 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1334 * depend.c (wrap_output): new prototype.
1336 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1338 * config/tc-sh.c (md_apply_fix): Check for overflow.
1340 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1341 section size to be aligned.
1343 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1345 * config/tc-sh.h (md_cons_align): Define.
1346 (sh_cons_align): Declare.
1347 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1348 (sh_no_align_cons): New static variable.
1349 (s_uacons): New static function.
1350 (sh_cons_align): New function.
1351 (sh_handle_align): Warn about misaligned data.
1352 * doc/c-sh.texi: Document .uaword and .ualong.
1354 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1356 * macro.c (macro_expand): In MRI mode, treat single quote as a
1357 separator character when checking for a positional argument.
1359 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1361 * config/tc-arm.c (md_parse_option): Merge in changes from
1364 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1366 * configure.in (emulations): Add Thumb architecture support from
1367 armT-9703-28-branch.
1369 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1371 * doc/all.texi: Add enabling of ARM documentation.
1373 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1375 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1377 * config/tc-mips.c: Added r3900 support.
1379 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1381 * as.c: (parse_args) `-t' option requires an argument.
1383 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1385 * config/tc-arm.c (md_begin): Change call to
1386 coff_arm_bfd_set_private_flags() to a call to
1387 bfd_set_private_flags().
1389 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1391 * Makefile.in: Rebuild dependencies.
1393 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1394 of a BFD_RELOC_RVA reloc.
1396 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1398 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1399 (hppa_force_relocation): Force a relocation for an absolute
1402 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1404 * doc/as.texinfo: Don't use @value in section names or index
1405 entries; it confuses texinfo.tex.
1407 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1409 * doc/as.texinfo: Updated for -MD option.
1410 * Makefile.in (CFILES): Added depend.c.
1411 (OBJS): Added depend.o.
1412 * as.h (start_dependencies, register_dependency,
1413 print_dependencies): New declarations.
1414 * depend.c: New file.
1415 * as.c (parse_args): Added -MD option.
1416 (main): Call print_dependencies.
1417 (show_usage): Added help for -MD.
1418 * read.c (s_app_file): Call register_dependency.
1419 (s_include): Call register_dependency when file is found.
1420 (read_a_source_file): Call register_dependency.
1422 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1424 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1425 section address to the symbol value.
1427 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1429 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1430 into the new membership field.
1432 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1434 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1435 command line then the ARM7 is now chosen by default when setting
1436 the BFD machine and architecture.
1438 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1440 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1441 hold APCS selection.
1442 (md_begin): Added code to generate flags to be set into the COFF
1443 header and the calls to the BFD functions to do this.
1444 (md_parse_option, md_show_usage): Added new command line
1445 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1446 -marmv3m, -marmv4, -marmv4t.
1448 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1449 as it is never used.
1451 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1453 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1454 label name with ".".
1455 * config/tc-mn10300.c (md_convert_frag): Likewise.
1457 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1459 * config/tc-mips.c (set_at): Check for bignum.
1460 (check_absolute_expr, macro, mips16_macro): Likewise.
1462 start-sanitize-tic80
1463 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1465 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1466 for overflow/underflow, only insert lower 15 bits into instruction.
1469 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1471 * config/tc-i386.c (pi): Check for RegMMX.
1473 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1475 * expr.c (expr): When subtracting values in the same frag,
1476 subtract X_add_number rather than adding it.
1478 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1480 * config/obj-coff.c (write_object_file): Just pass NULL to
1481 md_do_align, not the address of a char holding NOP_OPCODE.
1483 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1485 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1486 than an address if the floating point value looks sufficiently
1489 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1491 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1492 section size to be aligned.
1494 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1496 * cond.c: Include "macro.h".
1497 (struct conditional_frame): Add macro_nest field.
1498 (initialize_cframe): Initialize macro_nest.
1499 (cond_finish_check): Add nest parameter. Change all callers.
1500 (cond_exit_macro): New function.
1501 * as.h (cond_finish_check): Update declaration.
1502 (cond_exit_macro): Declare.
1503 * input-scrub.c (macro_nest): Make globally visible.
1504 (input_scrub_next_buffer): Call cond_finish_check.
1505 * macro.h (macro_nest): Declare.
1506 * read.c (s_mexit): Call cond_exit_macro.
1508 * config/tc-i386.h (RegMMX): Define.
1509 * config/tc-i386.c (pi): Check for all register types.
1510 (type_names): Add RegMMX.
1511 (md_assemble): Handle RegMMX.
1513 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1515 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1518 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1520 * config/tc-mips.c (nopic_need_relax): Add new parameter
1521 before_relaxing. Use it when testing ecoff_extern_size.
1522 (load_address, macro, md_estimate_size_before_relax): Fix all
1525 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1527 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1528 (obj_elf_subsection): New static function.
1530 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1532 * config/obj-coff.c (coff_header_append): Don't reset string_size
1533 each time through the loop.
1535 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1537 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1539 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1541 * doc/internals.texi (Porting GAS): Correct documentation for
1542 current configure handling of targ-cpu.h, et. al.
1543 (CPU backend): Document listing macros.
1545 * listing.c (data_buffer): Set size based on other listing macros,
1546 rather than always using 100.
1547 (data_buffer_size): Remove static variable.
1548 (calc_hex): Make data_buffer_size a local variable. Don't leave
1549 any slop when filling data_buffer.
1551 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1553 * doc/c-mips.texi: Document .set autoextend.
1555 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1557 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1558 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1559 sparc-*-openbsd*): New targets.
1560 * configure: Rebuild.
1562 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1564 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1565 for all undefined symbols.
1567 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1569 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1572 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1574 * configure.in (alpha*-*-openbsd*): New target.
1575 * configure: Rebuild.
1577 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1579 * configure.in (mips-*-openbsd*): New target.
1580 * configure: Rebuild.
1583 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1585 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1586 for instructions using conditional execution.
1589 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1591 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1593 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1595 * Makefile.in (srcroot): Remove.
1596 (INSTALL): Set to @INSTALL@.
1597 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1598 (all, dvi): Don't set srcroot.
1599 (install): Depend upon as.new, gasp.new, and installdirs. Use
1600 $(program_transform_name) directly, rather than using
1601 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1602 (installdirs): New target.
1603 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1604 (install): Depend upon installdirs. Use $(program_transform_name)
1605 directly, rather than using $(INSTALL_XFORM) and
1607 (installdirs): New target.
1608 (install-info-as): Run mkinstalldirs.
1609 (install-info-gasp): Likewise.
1611 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1613 * Makefile.in (INSTALL): Change install.sh to install-sh.
1615 * symbols.c (resolve_symbol_value): Check for division by zero.
1617 From Thomas Graichen <graichen@rzpd.de>:
1618 * Makefile.in: Always use $(SHELL) when running move-if-change.
1619 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1620 * configure: Rebuild.
1622 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1624 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1625 New argument `want'. Update enum cgen_parse_operand_result values.
1626 Initialize if CGEN_PARSE_OPERAND_INIT.
1627 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1628 (md_assemble): Call cgen_asm_init_parse.
1629 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1631 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1633 * config/tc-m68k.c (m68k_ip): Handle #j.
1635 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1637 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1638 right address for call label:32,regs,imm.
1640 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1642 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1644 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1645 symbol for OBJ_ELF anymore.
1647 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1649 * Makefile.in: Regenerate dependencies.
1650 (TARG_CPU): New variable.
1651 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1652 (.dep1): Delete creating of cgen-opc.h.
1653 (.tcdep): Put proper contents in cgen-opc.h.
1654 * configure.in (m32r): Delete setting of extra_files, extra_links.
1655 (AC_OUTPUT): Create cgen-opc.h.
1656 * configure: Regenerated.
1658 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1660 * makefile.vms: Update to build gasp.exe.
1662 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1664 * write.c (relax_frag): Make non-static.
1665 * write.h (relax_frag): Add prototype for.
1666 * config/tc-m32r.h (md_do_align): New arg `max'.
1667 * config/tc-m32r.c (m32r_do_align): Likewise.
1668 Update calls to frag_align, frag_align_pattern.
1669 (fill_insn): Update call to m32r_do_align.
1670 (m32r_scomm): Update call to frag_align.
1672 * config/tc-m32r.[ch]: New files.
1674 * Makefile.in (CPU_TYPES): Add m32r.
1675 (TARGET_CPU_CFILES): Add tc-m32r.c.
1676 (TARGET_CPU_HFILES): Add tc-m32r.h.
1677 (DISTCLEAN_HERE): Add cgen-opc.h.
1678 (.dep1,.tcdep): Create empty cgen-opc.h.
1679 (cgen.o): Add dependencies.
1680 (dependencies): Regenerate.
1681 * as.h (struct frag): New member fr_targ.
1682 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1683 * conf.in (USING_CGEN): New macro.
1684 * configure.in (m32r-*-*): Add entry for.
1685 Add cgen.o to extra_objects.
1686 * configure: Regenerate.
1687 * frags.c (frag_var): fr_pcrel_adjust renamed to
1688 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1689 (frag_variant): Likewise.
1690 * write.c (relax_frag): Likewise.
1691 * config/tc-ns32k.c (*): Likewise.
1693 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1695 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1696 rather than for any end of line character.
1698 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1699 call abort (i.e., as_abort) rather than crashing.
1701 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1702 OBJ_ELF, rather than of S_GET_OTHER.
1704 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1706 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1708 * Makefile.in (VERSION): Set to 2.8.1.
1710 * Branched binutils 2.8.
1712 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1714 * COPYING: Update FSF address.
1716 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1718 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1720 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1722 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1724 * config-gas.com: Update to handle both vax and alpha.
1725 * makefile.vms: Update to use config-gas.
1726 * conf-a-gas.com: Remove file.
1728 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1730 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1731 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1732 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1734 start-sanitize-tic80
1735 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1737 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1738 at the beginning of a line for compatibility with .S files where
1739 cpp leaves the filename transitions beginning with '#'.
1742 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1744 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1745 tc_coff_sizemachdep if OBJ_COFF.
1747 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1749 * config/tc-ppc.c (register_name): Declare.
1751 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1753 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1754 * configure: Rebuild.
1756 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1758 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1759 (mips16_mark_labels): New static function.
1760 (append_insn): Call mips16_mark_labels.
1761 (mips_emit_delays): Likewise.
1762 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1763 (s_mips_stab): New static function.
1765 * configure.in: Use ELF for mips-*-gnu*.
1766 * configure: Rebuild.
1768 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1770 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1773 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1775 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1776 set OPCODES_LIB to empty.
1777 * configure: Rebuild.
1779 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1781 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1783 * configure: Rebuild.
1785 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1787 * itbl-parse.y (yyerror): Make static. Declare.
1789 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1790 * configure.in: Set emulations for mips-*-linux*-*.
1791 * configure: Rebuild.
1793 * config/tc-mips.c (struct mips_set_options): Define.
1794 (mips_opts): New static variable.
1795 (mips_isa): Remove. Now a field in mips_opts. Change all
1797 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1798 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1799 (struct mips_option_stack): Define.
1800 (mips_opts_stack): New static variable.
1801 (s_mipsset): Add support for .set push and .set pop.
1802 * doc/c-mips.texi: Document .set push and .set pop.
1804 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1805 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1806 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1808 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1810 * as.c (parse_args): Update copyright date in version message.
1812 * Makefile.in (clean-here): Remove dependency files.
1814 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1815 (s_mri_common): Check S_IS_COMMON unconditionally.
1816 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1817 * config/tc-alpha.c (s_alpha_comm): Likewise.
1818 * config/tc-mips.c (nopic_need_relax): Likewise.
1819 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1820 (ppc_pe_comm): Likewise.
1821 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1822 common symbol to bfd_com_section_ptr.
1823 * config/tc-sparc.c (s_common): Likewise.
1824 (tc_gen_reloc): Likewise.
1827 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1829 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1832 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1834 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1837 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1839 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1842 * listing.c (print_lines): Add lineno parameter. Change all
1844 (listing_listing): Only call calc_hex for the right line.
1845 (listing_list): Set the new edict based on the current edict, in
1846 order to handle listing commands in macros correctly.
1848 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1851 * cond.c (cond_finish_check): New function.
1852 * as.h (cond_finish_check): Declare.
1853 * as.c (main): Call cond_finish_check.
1856 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1858 * config/tc-d30v.c (md_assemble): If two instructions
1859 are supposed to be assembled in parallel and the first one is
1860 long, print an error and stop.
1861 (md_apply_fix3): Don't calculate absolute relocs. Just write
1865 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1867 * config/tc-i386.h (iclrKludge): Define.
1868 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1870 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1872 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1873 * config/tc-alpha.c (alpha_debug): New static variable.
1874 (md_parse_option): Set alpha_debug if -g is seen.
1875 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1878 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1880 * config/tc-d30v.c (build_insn): Enable range-checking code.
1881 (postfix): Stop at space or comma. Fixes PR 11862.
1882 (md_assemble): Change error message.
1885 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1887 * Makefile.in: Added automatic dependency building.
1888 * dep-in.sed: New file.
1890 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1892 * config/obj-ieee.c (segment_name): Don't define function if this
1895 * config/obj-coff.h (DO_STRIP): Don't define.
1896 * config/tc-h8300.h (DO_STRIP): Don't define.
1897 * config/tc-h8500.h (DO_STRIP): Don't define.
1898 * config/tc-w65.h (DO_STRIP): Don't define.
1899 * config/tc-z8k.h (DO_STRIP): Don't define.
1901 * symbols.c (colon): Call obj_frob_label if it is defined.
1902 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1904 * configure.in: Don't set files and links. Don't call
1905 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1906 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1907 * configure: Rebuild.
1908 * Makefile.in (TARG_CPU_C): New variable.
1909 (TARG_CPU_O, TARG_CPU_H): New variables.
1910 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1911 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1912 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1913 (LINKED_SOURCES): Remove.
1914 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1915 (LINKED_HEADERS): Remove.
1916 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1917 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1919 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1920 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1921 (itbl-cpu.h): Remove target.
1922 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1925 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1927 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1929 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1931 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1932 open coded loop that does not require the name to start with a
1935 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1937 * frags.c (frag_var): Change offset parameter to offsetT.
1938 (frag_variant): Likewise.
1939 * frags.h (frag_variant, frag_var): Update declarations.
1940 * config/tc-m68k.c (struct m68k_it): Change foff field to
1942 (add_frag): Change off parameter to offsetT.
1943 * Several files: Add casts to calls to frag_var.
1945 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1946 serialize a parallel make.
1947 (itbl-parse.h): Split target out from itbl-parse.c.
1949 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1951 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1953 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1954 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1955 storing the value of a common symbol.
1957 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1959 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1961 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1962 that is done by symbol_remove and symbol_insert.
1964 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1967 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1969 * config/tc-mips.c (load_register): In 32 bit mode, when not
1970 dealing with a 64 bit number, permit the upper 32 bits to be set
1971 even if bit 31 is not set.
1973 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1975 * read.c (potable): Add "equiv".
1976 (s_set): Handle .equiv based on argument.
1977 * doc/as.texinfo (Equiv): New node to document .equiv.
1978 (Err): New node to document .err.
1980 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1982 * Many files: Add function prototypes.
1983 * as.c (show_usage, parse_args): Make static.
1984 * frags.h (frag_alloc): Declare.
1985 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1986 * symbols.c (dollar_label_instance): Change return type to long.
1987 * symbols.h (print_symbol_value): Declare.
1988 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1989 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1990 (remove_subsegs, relax_frag): Make static.
1991 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1992 (what_kind_of_float): Likewise.
1993 (atof_vax): Make static. Change what_kind to int.
1994 (md_atof): Change what_statement_type to int.
1995 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1996 * config/tc-alpha.c (vax_md_atof): Declare.
1997 (md_atof): Don't declare atof_ieee and vax_md_atof.
1998 * config/tc-i386.c (set_16bit_code_flag): Make static.
1999 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2000 * config/tc-m68k.c (add_fix): Change width to int.
2001 (insert_reg): Change regname to const.
2002 (md_atof): Don't declare atof_ieee.
2003 (demand_empty_rest_of_line): Don't declare.
2004 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2005 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2006 (parse_keyword_arg): Change lookup_fn to take const arg.
2007 (md_atof): Don't declare atof_ieee.
2008 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2009 (tc_aout_pre_write_hook): Don't declare.
2011 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2013 * as.h (bfd_alloc_by_size_t): Don't declare.
2014 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2016 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2018 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2019 (symbol_append): Set sy_next and sy_previous when adding a single
2020 symbol to an empty list. Call debug_verify_symchain.
2021 (verify_symbol_chain): Use assert, not know.
2023 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2025 * NEWS: Note BeOS support.
2026 * configure.in: (ppc-*-beos): New target, use coff as object format.
2027 * configure: Regenerate with autoconf.
2029 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2031 * config/tc-mips.c (md_apply_fix): Improve error message for out
2034 * Makefile.in: Add dependencies on obstack.h where needed.
2036 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2038 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2039 case of a symbol equated to another symbol when using SVR4_PIC.
2041 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2043 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2045 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2046 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2048 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2049 and md_elf_section_change_hook if they are defined.
2050 (obj_elf_text, obj_elf_previous): Likewise.
2052 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2054 * config/obj-multi.h (struct elf_obj_sy): Define if
2056 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2058 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2059 OBJ_SYMFIELD_TYPE is defined.
2061 * doc/as.texinfo (bss): Improve description of .bss section. In
2062 ELF or COFF, you are permitted to switch into the section.
2063 (Comm): Rewrite description of common symbols.
2064 (Lcomm): Mention that some targets permit a third argument.
2066 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2068 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2070 * symbols.c (colon): Change type of local to int. From Alan Modra
2071 <alan@spri.levels.unisa.edu.au>.
2073 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2074 alignment if a zero fill pattern was explicitly specified.
2075 * config/tc-sh.c (sh_do_align): Likewise.
2077 * read.c (equals): Always permit register names to be redefined.
2079 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2080 mips16 symbol to be adjusted if a symbol is being subtracted from
2083 From Eric Youngdale <eric@andante.jic.com>:
2084 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2085 illegal symbol version names.
2086 (elf_frob_symbol): Check for external default versions.
2088 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2090 From Eric Youngdale <eric@andante.jic.com>:
2091 * config/obj-elf.h (struct elf_obj_sy): Define.
2092 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2094 * config/obj-elf.c (obj_elf_symver): Just record the name.
2095 (obj_symbol_new_hook): Initialized versioned_name field.
2096 (elf_frob_symbol): If there is a versioned_name, either rename the
2097 symbol, or add an alias with that name.
2099 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2101 * config/tc-mn10300.c (md_relax_table): Define.
2102 (md_convert_frag): Implement.
2103 (md_assemble): Handle relaxable operands/instructions correctly.
2104 (md_estimate_size_before_relax): Implement.
2105 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2107 * config/tc-mn10200.c (md_relax_table): Fix typos.
2109 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2110 relocs anymore. Tweak fx_offset for pc-relative relocs.
2112 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2114 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2117 start-sanitize-tic80
2118 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2120 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2122 * config/tc-tic80.c (md_begin): Declare external variable
2123 coff_flags and insert an F_AR32WR bit into it.
2126 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2128 * read.c (equals): Add reassign parameter. Change all callers.
2129 * read.h (equals): Update declaration.
2131 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2133 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2134 can rely on the frag address to determine whether a frag is
2137 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2139 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2140 (S_LOCAL_NAME): Likewise.
2141 (FAKE_LABEL_NAME): Define unconditionally.
2142 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2144 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2145 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2146 Don't define FAKE_LABEL_NAME.
2147 * config/te-ic960.h: Likewise.
2148 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2149 (mips_frob_file_before_adjust): Declare.
2150 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2151 (mips_local_label): Remove.
2153 * config/te-sco386.h: Remove; not used.
2155 start-sanitize-tic80
2156 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2158 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2159 byte alignment rather than power-of-two alignment that is the
2163 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2165 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2167 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2168 message, and add newline.
2169 (process_file): Don't process assignments in the label if this is
2170 a equ or assign pseudo-op.
2171 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2172 and K_EQU, to match documentation.
2174 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2176 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2177 to denote read-only data sections.
2179 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2181 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2182 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2184 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2185 binary number if the next character is '+' or '-'.
2187 start-sanitize-tic80
2188 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2190 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2191 (find_opcode): Match operands that can be floats.
2192 (build_insn): Handle O_big (float) expressions and build
2196 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2198 * configure.in (mips*-*-lnews*): New target, also make empty
2199 emulation list for this target.
2200 * configure: Update.
2201 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2202 (mips_target_format): Use.
2203 * te-lnews.h: New file.
2205 start-sanitize-tic80
2206 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2208 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2209 operands with :m or :s modifiers and generate the right opcodes
2213 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2215 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2216 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2218 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2220 * config/tc-m68k.c (instring): Useless local declaration of
2221 crack_operand removed.
2222 * expr.h (expressionS): Changed type of X_op field to operatorT if
2225 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2227 Based on patches from Robert Lipe <robertl@dgii.com>:
2228 * configure.in: Add i386coff and i386elf to emulation list.
2229 * configure: Rebuild.
2230 * as.c (i386coff, i386elf): Declare.
2231 * obj.h (coff_format_ops): Declare.
2232 * config/obj-coff.c (OBJ_HEADER): Define.
2233 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2234 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2235 (obj_pseudo_table): Add "version".
2236 (coff_pop_insert): New static function.
2237 (coff_sec_sym_ok_for_reloc): New static function.
2238 (no_func): New static function.
2239 (coff_format_ops): New variable.
2240 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2241 (obj_symbol_new_hook): Define.
2242 (coff_obj_read_begin_hook): Declare.
2243 (obj_read_begin_hook): Define.
2244 * config/tc-i386.h (i386_target_format): Declare.
2245 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2246 OUTPUT_FLAVOR when appropriate.
2247 (i386_target_format): New function.
2248 * Makefile.in (obj-coff.o): New target.
2249 (e-i386coff.o, e-i386elf.o): New targets.
2251 From Stephen Williams <steve@icarus.icarus.com>:
2252 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2253 (_tc_get_bal_of_call): Don't declare.
2254 (tc_get_bal_of_call): Declare as function, don't define as macro.
2255 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2256 in sy_tc field, not x_balntry field.
2257 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2258 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2259 field, not x_balntry field.
2261 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2262 have the SHF_ALLOC attribute.
2264 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2265 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2266 (itbl-lex.o): Depend upon itbl-parse.h.
2268 * itbl-parse.y (yyerror): Change return type to int. Change to
2269 use old style function declaration.
2271 * Makefile.in (itbl-lex.o): Remove -Wall.
2272 (itbl-parse.o): Likewise.
2274 * cond.c (s_ifdef): If we should omit conditionals from listings,
2276 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2277 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2278 (listing_listing): Handle EDICT_NOLIST_NEXT.
2279 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2280 * listing.h (LISTING_NOCOND): Define.
2281 (LISTING_SKIP_COND): Define.
2282 * as.c (show_usage): Mention c as a suboption of -a.
2283 (parse_args): Handle c as a suboption of -a.
2284 * doc/as.texinfo: Document -alc.
2286 start-sanitize-tic80
2287 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2289 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2292 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2294 * doc/as.texinfo: Document .symver.
2296 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2298 * config/tc-d10v.c: Change pre_defined_registers to
2299 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2301 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2303 * config/obj-coff.c: Fix typo in comment section.
2304 start-sanitize-tic80
2305 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2306 an additional alignment argument.
2307 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2309 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2313 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2315 * Makefile.in: Remove dependancies on itbl-cpu.h.
2316 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2319 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2321 * itbl-ops.h: Include as.h.
2323 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2325 * as.c: Remove -t option.
2326 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2327 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2328 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2330 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2332 * itbl-ops.c: Don't define DEBUG.
2334 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2336 * Makefile.in: Update itbl-test.c to reflect its new location.
2338 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2340 * itbl-ops.c: Add test for itbl_have_entries.
2341 * config/tc-mips.c: Remove test for itbl_have_entries.
2342 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2344 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2346 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2347 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2348 (LEX, LEXFLAGS): Define.
2349 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2351 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2353 * itbl-parse.y: Fix indentation mistakes from indent program.
2354 * itbl-lex.l: Fix indentation mistakes from indent program.
2355 * itbl-ops.h: Add include for ansidecl.h.
2356 Add PARAMS around function arguments.
2357 Add declaration for itbl_have_entries.
2358 * itbl-ops.c: Add PARAMS around function arguments.
2359 * Makefile.in: Add itbl build rules.
2360 Add dependancies for itbl files to mips target.
2361 * as.c: Add itbl support.
2362 Add new option "--insttbl" for dynamically extending instruction set.
2363 * as.h: Declare insttbl_file_name;
2364 the name of file defining extensions to the basic instruction set
2365 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2366 itbl-ops.o to extra_objects for mips configuration.
2367 Add include file link from itbl-cpu.h to
2368 config/itbl-${target_cpu_type}.h.
2369 * config/tc-mips.c: Allow copz instructions.
2370 Add notes for future additions to the itbl support.
2372 (macro): Call itbl_assemble to assemble itbl instructions.
2373 See if an unknown register is specified in an itbl entry.
2375 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2376 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2378 start-sanitize-tic80
2379 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2380 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2382 (build_insn): Grab a frag early so we can use the address in
2383 fixups. Take one's complement of BITNUM values before insertion
2384 in opcode. Add code to support O_symbol operands.
2385 (md_apply_fix): Replace unimplemented warning with implementation.
2386 (md_pcrel_from): Ditto.
2387 (tc_coff_fix2rtype): Ditto.
2390 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2392 * config/tc-d30v.c (parallel_ok): New function.
2393 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2395 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2396 relocation is in different section. Fixes PR11574.
2398 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2400 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2401 don't set the section alignment to 2**4.
2403 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2405 * config/tc-m68k.c (line_comment_chars): Add '*'.
2407 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2408 (do_scrub_begin): Don't set lex['*'].
2409 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2410 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2413 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2414 * configure: Rebuild.
2415 * config/te-svr4.h: New file.
2416 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2417 TE_SVR4 or TE_DELTA.
2419 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2421 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2422 short conditional branch around a long unconditional branch.
2424 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2426 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2429 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2432 * symbols.c (resolve_symbol_value): If both left and right
2433 operands are undefined, warn about both of them.
2435 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2437 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2438 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2439 (obj_elf_symver): New static function.
2440 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2443 * write.c (relax_segment): Make type and printf format agree.
2445 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2449 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2451 * config/tc-d30v.c, config/tc-d30v.h: New files.
2453 * configure: Rebuilt.
2455 * configure.in: Add case for d30v.
2458 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2460 * config/tc-alpha.h (md_operand): Define with a null expansion,
2461 like all the other targets.
2462 * doc/internals.texi (CPU backend): Add missing word in
2463 md_flush_pending_output description. Fix typo in md_convert_frag
2465 start-sanitize-tic80
2466 * config/tc-tic80: Minor comment additions/changes.
2469 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2471 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2472 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2473 * config/obj-coff.c (obj_coff_def): Use
2474 tc_canonicalize_symbol_name if defined.
2475 (obj_coff_tag, obj_coff_val): Likewise.
2476 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2478 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2480 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2481 does not actually work, though:
2482 * configure.in (i386-sequent-bsd*): New target.
2483 * configure: Rebuild.
2484 * config/tc-dynix.h: New file.
2485 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2487 * read.c (do_align): Add max parameter. Change all callers.
2488 Remove useless static variables.
2489 (s_align): New static function. Do common portion of
2490 s_align_bytes and s_align_ptwo.
2491 (s_align_bytes, s_align_ptwo): Just call s_align.
2492 * frags.c (frag_align): Add max parameter. Change all callers.
2493 (frag_align_pattern): Likewise.
2494 * frags.h (frag_align, frag_align_pattern): Update declarations.
2495 * write.c (relax_segment): Limit alignment change to fr_subtype.
2496 Fix some types to be addressT.
2497 * config/obj-coff.c (size_section): Likewise.
2498 * config/obj-ieee.c (size_section): Likewise.
2499 * config/tc-d10v.h (md_do_align): Add max parameter.
2500 * config/tc-i386.h (md_do_align): Likewise.
2501 * config/tc-m88k.h (md_do_align): Likewise.
2502 * config/tc-m88k.c (m88k_do_align): Likewise.
2503 * config/tc-sh.h (md_do_align): Likewise.
2504 * config/tc-sh.c (sh_do_align): Likewise.
2505 * as.h: Improve comments on rs_align and rs_align_code.
2506 * doc/as.texinfo: Document new alignment arguments.
2507 * doc/internals.texi (Frags): Document use of fr_subtype field for
2508 rs_align and rs_align_code.
2510 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2512 * config/tc-mips.c: Changed opcode parsing.
2514 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2516 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2517 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2518 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2519 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2520 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2521 to a location consistent with the rest of the target include files.
2522 * config/tc-i386.c: Remove misleading comment.
2523 * doc/internals.texi (CPU backend): Add description of function
2524 md_undefined_symbol.
2525 start-sanitize-tic80
2526 * config/tc-tic80.c: Add code to insert predefined symbols into the
2527 symbol table so they can be parsed by the standard expression parser.
2528 Remove custom code that use to parse them.
2529 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2530 to a location consistent with the rest of the target include files.
2533 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2535 * as.h: GNU c provides unlink() function.
2537 Unify section handling on openVMS/Alpha:
2538 * config/tc-alpha.c(s_alpha_link): Remove.
2539 (s_alpha_section): New function.
2540 Remove case-hacking of symbols
2541 Add .code_address pseudo-op.
2542 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2543 (s_alpha_code_address): New function.
2544 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2545 static constructors/destructors.
2546 Add debug code for crash debugs, to be removed when traceback code
2547 is added to object code.
2548 (s_alpha_name): New function for .name pseudo-op.
2549 (alpha_print_token): New function to print token expressions with
2550 alpha specific extensions.
2552 * makefile.vms: Allow compilation with current gcc snapshot.
2554 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2556 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2557 (DVIPS): Set to dvips.
2558 (ps, as.ps, gasp.ps): New targets.
2559 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2560 and MAKEINFO env variables.
2561 (internals.ps): Use DVIPS macro.
2562 (clean): Remove core and backup files.
2563 (distclean): Remove temporary files from building internals.
2565 * doc/internals.texi (Frags): Fix typo.
2566 (GAS processing): Ditto.
2567 (CPU backend): Ditto.
2568 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2569 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2570 * read.c: Remove ugly hack that dealt with config files not
2571 correctly defining TARGET_BYTES_BIG_ENDIAN.
2572 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2573 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2574 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2575 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2576 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2577 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2578 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2579 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2580 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2581 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2582 whether it is defined or not.
2583 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2584 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2585 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2586 whether it is defined or not.
2587 start-sanitize-tic80
2588 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2589 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2592 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2594 * write.c (write_relocs): Correct text in as_fatal error message,
2595 bfd_perform_relocation -> bfd_install_relocation.
2597 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2599 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2600 * read.c (LEX_TILDE): Define if not defined.
2601 (lex_type): Use LEX_TILDE.
2602 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2603 not is_part_of_name.
2605 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2607 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2610 * config/tc-mips.c (mips16_extended_frag): Correct base address
2611 for an extended PC relative instruction.
2612 (md_convert_frag): Likewise.
2614 * config/tc-mips.c (prev_nop_frag): New static variable.
2615 (prev_nop_frag_holds): New static variable.
2616 (prev_nop_frag_required): New static variable.
2617 (prev_nop_frag_since): New static variable.
2618 (append_insn): If we aren't reordering, and prev_nop_frag is not
2619 NULL, and we don't need any nops, then decrease the size of
2620 prev_nop_frag. Don't insert nops because of instructions in
2621 noreorder sections. Remember whether the previous instructions
2622 where in noreorder sections even when not reordering.
2623 (mips_no_prev_insn): Add preserver parameter. Change all
2624 callers. Refer prev_nop_frag variables when appropriate.
2625 (mips_emit_delays): Set up prev_nop_frag.
2626 (s_mipsset): Clear prev_nop_frag if reordering.
2628 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2630 * config/tc-mips.c (append_insn): Remove useless code which
2631 handled swapping a mips16 jump with a mips16 instruction with a
2634 * config/tc-mips.c (md_parse_option): When debugging, set
2635 mips_optimize to 1, not 0.
2637 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2639 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2640 like the expression was based on `.', adjust the value of the
2643 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2644 extended instruction in a delay slot when not reordering.
2645 (md_convert_frag): Warn if an extended instruction appears in a
2648 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2649 (s_insn): New static function.
2650 * doc/c-mips.texi: Document .insn.
2652 * config/tc-mips.c (md_begin): Add the general registers to the
2654 (mips16_ip): First parse the expression, and then see whether it
2655 came up with a register, rather than trying to first see whether
2656 we are looking at a register.
2658 start-sanitize-tic80
2659 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2661 * config/tc-tic80.c: Numerous changes and additions to flesh
2662 out functions that were previously just stubs, and fix some
2663 problems found using the new TIc80 testsuite cases.
2666 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2668 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2669 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2671 * config/tc-mips.c (append_insn): Output jump instruction as a
2672 pair of 2 byte instructions, rather than as a single 4 byte
2675 start-sanitize-r5900
2676 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2677 (mips_ip): Don't check INSN_ISA for a macro.
2680 start-sanitize-r5900
2681 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2683 * config/tc-mips.c: added r5900.
2686 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2688 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2689 config/itbl-mips.h: Add copyright message and fix indentation.
2691 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2693 * itbl-ops.c: New file. Add support for dynamically read
2694 instruction registers, opcodes and formats. Build internal table
2695 for new instructions and provide callbacks for assembler and
2697 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2699 * itbl-ops.h: New file. Header file for itbl support.
2700 * config/itbl-mips.h: New file. Mips specific definitions for
2703 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2705 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2706 fit into the constant field of a relaxable operand, then it does
2709 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2711 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2712 a jsr target in a different section just like a jsr to
2713 an undefined target.
2715 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2717 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2718 against any mips16 symbols, not just externally visible ones.
2719 (md_apply_fix): Corresponding change.
2721 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2723 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2724 the operand of the exit instruction.
2726 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2728 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2729 as O_symbol, copy over the segment.
2731 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2733 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2734 fixup to be against the section symbol, adjust the value
2737 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2739 * write.c (write_relocs): Avoid looping on equated symbols.
2740 Adjust fx_offset by X_add_number for each symbol.
2741 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2743 (fixup_segment): Add a loop to track down equated symbols and
2744 adjust fx_offset appropriately.
2746 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2748 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2749 jmp -> bra relaxing.
2750 (md_convert_frag): Handle jmp->bra relaxing.
2751 (md_assemble): Handle jmp->bra relaxing.
2752 (md_estimate_size_before_relax): Likewise.
2754 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2756 * config/tc-i386.c (i386_align_code): Add comments explaining the
2759 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2761 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2762 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2764 (md_longopts): Add "enforce-aligned-data".
2765 (md_show_usage): Mention --enforce-aligned-data.
2766 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2767 enforce-aligned-data.
2769 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2770 "word", and "short".
2771 (ppc_xcoff_cons): New static function.
2773 * write.c (relax_segment): Give an error if a .space symbol is
2774 common or undefined.
2776 * read.c (read_a_source_file): Don't handle mri_pending_align if
2777 the handler is s_globl or s_ignore.
2779 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2781 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2782 start-sanitize-tic80
2783 * config/tc-tic80.c: Many additions to previous placeholder file.
2784 * config/tc-tic80.h: Ditto.
2787 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2789 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2791 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2793 * config/tc-mips.c (mips_fix_adjustable): New function.
2794 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2795 (mips_fix_adjustable): Declare.
2797 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2798 * read.c (read_a_source_file): After doing an mri_pending_align,
2799 adjust the line_label if there is one.
2800 (s_space): Set mri_pending_align if an odd number of bytes were
2803 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2805 * config/tc-d10v.h (md_do_align): Add this hook to call
2806 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2808 * config/tc-d10v.c (find_opcode): Correctly calculate
2809 branch displacement when .aligns are present.
2811 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2813 * config/tc-mn10200.c (md_relax_table): Define.
2814 (md_convert_frag): Implement.
2815 (md_assemble): Handle relaxable operands/instructions correctly.
2816 (md_estimate_size_before_relax): Implement.
2817 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2819 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2821 * config/tc-mips.c (append_insn): Give an error for jumps to a
2823 (md_apply_fix): Make a branch to an odd address an error rather
2826 * config/tc-mips.c (md_convert_frag): If the user explicitly
2827 requested an extended opcode, pass warn as true to mips16_immed.
2829 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2830 an explicit 0, so that explicitly extended instructions work
2833 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2835 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2836 symbol for a common symbol.
2838 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2840 Patch presumed to have been checked in awhile ago but wasn't.
2841 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2842 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2843 (relax_segment, case rs_org): Move code inside braces. Move locals
2844 target,after inside too.
2845 (relax_segment, case rs_machine_dependent): Guts moved to ...
2846 (relax_frag): New function.
2847 Call md_prepare_relax_scan if defined.
2849 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2851 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2852 'p' operand specifier.
2854 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2856 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2857 m68k family cpus which support long branch addressing modes.
2858 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2859 md_create_long_jump): Use it.
2861 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2863 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2864 the .reginfo or .MIPS.options section if configured for an
2867 * config/tc-mips.c (md_begin): Don't set interlocks for
2870 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2872 * read.c (read_a_source_file): Make sure the symbol ends with
2873 whitespace before checking whether the next character is '='.
2875 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2877 * config/tc-i386.c (sco_id): Moved from here...
2878 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2879 really is an SCO ELF specific thing, not just a SCO x86 specific
2882 start-sanitize-tic80
2883 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2885 * configure.in (tic80-*-*): Don't require 'coff'.
2886 * configure: Regenerate.
2889 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2891 * read.c (emit_expr): Check for overflow of a negative value
2893 * write.c (fixup_segment): Likewise.
2894 * config/obj-coff.c (fixup_segment): Likewise.
2896 * config/tc-m68k.c (struct label_line): Define.
2897 (labels, current_label): New static variables.
2898 (md_assemble): Mark current_label as text, and clear it.
2899 (m68k_frob_label): New function.
2900 (m68k_flush_pending_output): New function.
2901 (m68k_frob_symbol): New function.
2902 * config/tc-m68k.h (tc_frob_label): Define.
2903 (md_flush_pending_output): Define.
2904 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2905 (tc_frob_coff_symbol): Likewise.
2907 * read.c (read_a_source_file): When defining a macro in MRI mode,
2908 don't add the symbol to the symbol table.
2910 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2912 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2913 here since fixup_segment doesn't (linkrelax is set).
2914 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2916 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2918 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2921 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2923 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2924 to avoid warnings with the native HP compiler.
2925 (fix_new_hppa): Similarly for the r_type argument.
2926 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2927 in an #if OBJ_ELF to keep gcc -Wall quiet.
2928 (md_apply_fix): Always initialize "result".
2930 * config/tc-mn10200.c (md_assemble): Generate relocations.
2932 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2934 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2937 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2939 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2940 pass on the new file hook.
2942 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2943 !alpha_force_relocation, as local LITERALs can be adjusted to be
2944 relative to the section.
2946 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2948 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2950 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2951 aligned to odd boundary.
2952 (tc_frob_coff_symbol): Define.
2954 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2956 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2958 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2959 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2961 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2963 (md_assemble): If the size is 'B', set fx_signed.
2964 (md_apply_fix_2): Use fx_signed when checking for overflow.
2966 * write.h (struct fix): Add fx_signed field.
2967 * write.c (fix_new_internal): Initialize fx_no_overflow and
2969 (fixup_segment): Use fx_signed when checking for overflow.
2970 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2971 fx_signed when checking for overflow.
2973 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2975 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2976 updated, and all the useful information is in doc/internals.texi.
2978 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2979 * read.c (read_a_source_file): Check for conditional operators
2980 before doing an MRI pending alignment.
2981 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2982 (tc_conditional_pseudop): Define.
2983 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2984 * doc/internals.texi (CPU backend): Describe
2985 tc_conditional_pseudoop.
2987 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2988 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2990 (md_begin): Check m68k_rel32_from_cmdline before setting
2992 (m68k_mri_mode_change): Likewise.
2993 (md_longopts): Add --disp-size-default-16 and
2994 --disp-size-default-32.
2995 (md_parse_option): Handle new options.
2996 (md_show_usage): Mention new options.
2997 * doc/c-m68k.texi (M68K-Opts): Document new options.
2999 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3000 * config/tc-m68k.c (m68k_index_width_default): New static
3002 (m68k_ip): Use m68k_index_width_default to set the size of a base
3003 register whose size was not given.
3004 (md_longopts): Add --base-size-default-16 and
3005 --base-size-default-32.
3006 (md_parse_option): Handle new options.
3007 (md_show_usage): Mention new options.
3008 * doc/c-m68k.texi (M68K-Opts): Document new options.
3010 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3012 * configure.in: Recognize mips-*-linux* target.
3013 * configure: Rebuild.
3015 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3016 work if valueT is only 32 bits.
3018 * config/tc-mips.c: Throughout, check target_big_endian rather
3020 (byte_order): Remove.
3021 (mips_init_after_args): Remove.
3022 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3023 (mips_init_after_args): Don't declare.
3024 (tc_init_after_args): Don't define.
3026 * config/tc-mips.h (tc_frob_after_relocs): Define if
3028 (mips_elf_final_processing): Likewise.
3029 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3031 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3033 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3034 sld.{h,w} and the operand is relocatable, adjust the adend by
3035 shifting it right one bit.
3037 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3039 * read.c (read_a_source_file): Check mri_pending_align after
3040 checking for a macro. From Ronald F. Guilmette
3043 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3045 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3046 add segment argument. If OBJ_ELF, treat a relocation against a
3047 symbol in a linkonce section like a relocation against an external
3049 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3051 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3053 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3055 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3057 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3058 includes config.h instead of host.h, tc.h instead of tp.h, and
3059 targ-env.h instead of target-environment.h.
3060 Also, obj-format.h includes targ-cpu.h instead of
3062 start-sanitize-tic80
3063 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3064 * configure: Rebuild with autoconf.
3065 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3066 (TARGET_FORMAT): Define to "coff-tic80".
3067 * config/tc-tic80.c: New file for TIc80 support.
3068 * config/tc-tic80.h: New file for TIc80 support.
3071 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3073 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3076 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * write.c (adjust_reloc_syms): If the fixup symbol has been
3079 equated to an undefined symbol, convert the fixup to being against
3080 the target symbol. Remove obsolete code handling a special case
3083 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3085 * mpw-make.sed: Use NewFolderRecursive for installation.
3087 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3089 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3091 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3093 * config/tc-d10v.c (md_assemble): Fix bug which caused
3094 second instruction in a line to be case sensitize. PR11312
3096 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3098 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3099 range check operands with MN10200_OPERAND_NOCHECK set.
3100 (check_operand): Likewise.
3102 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3104 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3105 (md_begin): Always align the text section to a four byte
3107 (append_insn): Remove call to record_align.
3109 * config/tc-mips.c (insn_label): Remove.
3110 (struct insn_label_list): Define.
3111 (insn_labels, free_insn_labels): New static variables.
3112 (mips_clear_insn_labels): New static function.
3113 (append_insn): Mark all mips16 text labels, and make them odd.
3114 Handle all labels after emitting a nop, not just one. Call
3115 mips_clear_insn_labels rather than just clearing insn_label.
3116 (mips_emit_delays): Add insns parameter, and use it to decide
3117 whether to mark mips16 labels. Handle all labels, not just one.
3118 Force mips16 labels to be odd. Change all callers.
3119 (mips16_immed): Don't check for an odd branch target.
3120 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3121 (mips16_extended_frag): Ignore the low bit in a branch target.
3122 (md_convert_frag): Likewise.
3123 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3124 clearing insn_label.
3125 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3126 (s_float_cons, s_gpword): Likewise.
3127 (s_align): Use insn_labels rather than insn_label.
3128 (s_cons, s_float_cons, s_gpword): Likewise.
3129 (mips_frob_file_after_relocs): New function.
3130 (mips_define_label): Rewrite to add to insn_labels list.
3131 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3132 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3133 out odd, increment it.
3135 * config/tc-mips.c (append_insn): Only update prev_insn when not
3136 reordering if place is NULL.
3138 * config/tc-mips.c (mips16_ip): Check for a missing expression
3139 when using the register indirect addressing mode.
3141 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3143 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3144 check 24bit operands for overflow.
3145 (check_operand): Likewise.
3147 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3149 * doc/as.texinfo (Section): Document how to use the .section
3150 pseudo-op for COFF and ELF.
3152 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3154 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3156 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3158 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3159 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3160 store them. Adjust other RELAX_MIPS16 macros.
3161 (RELAX_MIPS16_DSLOT): Define.
3162 (RELAX_MIPS16_JAL_DSLOT): Define.
3163 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3164 handling of whether previous instruction has a fixup. Set
3165 prev_insn_reloc_type.
3166 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3167 (mips16_extended_frag): Use the right base address for a PC
3168 relative add or load.
3169 (md_convert_frag): Likewise. If a PC relative add or load is
3170 used, record the alignment for the section.
3172 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3174 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3175 linkonce section into a reloc against the section symbol.
3177 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3178 branch instructions.
3180 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3181 system, don't set the section alignment to 2**4.
3182 (s_change_sec): Likewise.
3183 (append_insn): Call record_alignment for the section.
3184 (md_section_align): Don't align the section size for an embedded
3187 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3189 * write.c (adjust_reloc_syms): Make sure that symbols are
3190 resolved; expression symbols may have been skipped.
3191 * config/obj-coff.c (fixup_segment): Likewise.
3193 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3195 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3196 BFD_RELOC_24_PLT_PCREL relocation.
3197 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3199 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3201 * config/tc-d10v.c (write_2_short): Remove code that called
3202 parallel_ok() when the programmer specified parallel instructions.
3204 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3206 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3209 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3210 * config/tc-mn10300.c (md_assemble): Likewise.
3212 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * config/tc-mips.c (append_insn): Make sure there is enough room
3215 in a frag after a mips16 instruction to switch it with a jump
3218 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3219 attempt to use a non absolute symbol in an extending frag.
3221 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3223 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3224 * config/tc-mn10200.h: Likewise.
3226 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3228 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3229 UNGET rather than PUT. Set old_state before setting state to -2.
3231 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3232 when extending because the value is exactly maxtiny + 1.
3234 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3235 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3236 (RELAX_MIPS16_USER_SMALL): Define.
3237 (RELAX_MIPS16_USER_EXT): Define.
3238 (mips16_small, mips16_ext): New static variables.
3239 (append_insn): Pass mips16_small and mips16_ext to
3240 RELAX_MIPS16_ENCODE.
3241 (mips16_ip): Set mips16_small and mips16_ext.
3242 (mips16_immed): Don't check mips16_autoextend.
3243 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3245 * write.c (write_relocs): Print an error for an out of range
3246 fixup, rather than calling abort.
3248 * as.c (main): Unlink the output file if there are errors while
3249 generating the fixups.
3251 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3253 * config/tc-mips.c (mips16_extended_frag): Don't call
3255 (md_convert_frag): Call resolve_symbol_value before calling
3256 S_GET_VALUE, and don't add in the frag address.
3258 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3259 and use them when reporting errors. Change all callers.
3261 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3263 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3264 Remove '$' prefixing for registers.
3266 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3268 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3269 is initialized before using it.
3270 (d10v_cleanup): No longer uses its argument, so make it void.
3272 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3274 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * write.c (fixup_segment): Don't discard the symbol for a PC
3277 relative fixup to an absolute symbol.
3279 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3281 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3282 with multiple sections.
3284 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3286 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3287 no-mips-16 to no-mips16.
3288 (s_mipsset): Accept .set mips16 and .set nomips16.
3290 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3292 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3293 argument, and check for +/- constant following the suffix, folding
3294 it into the expression.
3295 (ppc_elf_cons): Change ppc_elf_suffix calls.
3296 (md_assemble): Ditto.
3297 (shlib): Replace boolean mrelocatable with enumeration shlib.
3298 (md_parse_option): Discriminate between PIC style shared libraries
3300 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3303 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3305 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3306 change the comment characters.
3308 * config/tc-ppc.c (comment_chars): Delete in favor of
3310 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3312 (ppc_comment_chars): Select appropriate comment chars by default.
3313 (msolaris): New flag for -m{,no-}solaris.
3314 (md_parse_option): Recognize -K pic. Add support for
3316 (md_show_usage): Update.
3317 (md_begin): Do not set ELF flags if Solaris.
3318 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3319 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3321 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3323 * as.c (main): Correct handling of flag_always_generate_output.
3325 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3327 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3328 fx_offset, not fx_addnumber.
3330 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3333 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3335 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3337 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3339 * config/tc-mips.c (md_section_align): Check for an alignment of
3340 4, not an alignment of 16. Corrects August 7 patch.
3342 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3344 * configure, conf.in: Rebuild with autoconf 2.12.
3346 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3347 alignment is specified.
3349 Add support for mips16 (16 bit MIPS implementation):
3350 * config/tc-mips.c: Extensive additions for mips16 support, not
3352 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3353 (insn_uses_reg): Change last parameter to an enum.
3354 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3355 (md_relax_frag): Define as mips_relax_frag.
3356 (mips_relax_frag): Declare.
3357 (struct mips_cl_insn): Add use_extend and extend fields.
3358 (tc_fix_adjustable): Define.
3359 * config/obj-elf.h (S_GET_OTHER): Define.
3360 (S_SET_OTHER): Define.
3362 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3364 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3365 o and p operand specifiers.
3367 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3369 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3370 (relax_segment, case rs_org): Move code inside braces. Move locals
3371 target,after inside too.
3372 (relax_segment, case rs_machine_dependent): Guts moved to ...
3373 (relax_frag): New function.
3374 Call md_prepare_relax_scan if defined.
3375 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3378 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3380 * config/tc-mn10300.c (address_registers): Use '$' as register
3381 prefix instead of '%'.
3382 (data_registers, other_registers, md_assemble): Likewise.
3384 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3385 (data_registers, other_registers, md_assemble): Likewise.
3387 * config/tc-mn10300.c (md_assemble): Correctly determine the
3388 correct location and type for each relocation.
3389 (md_pcrel_from): Simplify.
3391 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3393 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3394 converted into branch around branch.
3396 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3398 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3399 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3401 * config/tc-mn10300.c (md_begin): Set linkrelax.
3402 (md_assemble): Create fixups as needed.
3403 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3405 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3407 * config/tc-d10v.c (parallel_ok): When automatically converting
3408 serial ops to parallel, do not consider a branch as the first
3411 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3413 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3415 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3417 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3419 (check_operand): Likewise.
3421 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3423 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3425 (write_2_short): Call parallel_ok to check whether two short
3426 instructions the user requested execute in parallel, can be
3429 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3431 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3432 allow a branch and link in parallel with an exe instruction.
3434 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3436 * doc/c-d10v.texi: Add info on @word modifier.
3438 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3440 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3441 operands are assumed to be 32bits. Use "bits" field to hold the
3442 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3443 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3446 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3447 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3449 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3450 MN10300_OPERAND_SPLIT.
3452 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3454 * config/tc-mn10300.c (md_assemble): Insert operands into
3455 the extension part of the instruction if necessary.
3456 (mn10300_insert_operand): Accept pointer to extension word
3457 argument. Make insn a pointer argument too. Return type
3458 is now void. All callers changed.
3460 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3462 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3463 repeated register operands.
3465 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3467 * doc/as.texinfo: Added section on reporting bugs.
3469 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3470 alpha_macro emit field to expect a const argument, and change the
3471 arg field to be const. Fix some spacing to follow the GNU
3474 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3476 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3477 (pca56) and 21264 (ev6) cpus.
3478 (md_apply_fix): Private relocation types are now negative.
3479 (alpha_force_relocation): Likewise.
3480 (tc_gen_reloc): Likewise.
3481 (emit_insn): Likewise.
3482 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3483 (emit_stX): Likewise.
3484 (emit_sextX): Likewise.
3486 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3488 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3489 a symbol found in a reloc.
3491 * symbols.c (resolve_symbol_value): Improve the error message if
3492 an undefined symbol is used in an expression.
3494 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3496 * doc/internals.texi: Rewrite, and add a lot of documentation.
3497 * doc/Makefile.in (internals.info): New target.
3499 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3501 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3502 against weak symbols.
3504 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3506 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3509 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3510 fixup at the right address within the frag.
3512 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3513 to an absolute value, instead increment it as needed.
3515 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3516 * config/tc-v850.c: Fix some indention problems.
3517 (md_relax_table): Define for D9->D99 branch displacement
3519 (md_convert_frag): Do something useful instead of aborting.
3520 (md_estimate_size_before_relax): Likewise.
3521 (md_assemble): Note if the matching instruction has a relaxable
3522 operand. If it does, allocate frag with frag_var and don't
3525 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3527 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3528 write out any buffered instructions when a ".end" is found.
3530 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3532 * read.c (read_a_source_file): New hook md_cleanup().
3534 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3536 * write.c (fix_new_exp): Use make_expr_symbol to build an
3537 expression symbol for a complex fixup.
3539 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3541 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3542 hacks to improve parsing of complex hi, lo, zda, etc
3544 (md_assemble): Don't demand and eat a trailing ')' after finding
3545 a v850 relocation prefix. Sign extend the constant in a
3546 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3548 (parse_cons_expression_v850): Don't eat a trailing ')' after
3549 finding a v850 relocation prefix.
3551 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3552 (TC_CONS_FIX_NEW): Likewise.
3553 * config/tc-v850.c (parse_cons_expression_v850): New function.
3554 (cons_fix_new_v850): Likewise.
3556 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3558 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3560 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3561 for an unknown relocation type.
3563 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3565 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3568 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3570 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3571 differently for movea & sst/sld insns.
3573 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3575 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3578 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3580 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3581 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3582 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3583 frob_file_after_relocs field.
3584 * config/obj-elf.c (elf_format_ops): Likewise.
3585 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3586 including obj-elf.h.
3588 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3590 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3591 specially if not ELF.
3592 (md_apply_fix): Handle BFD_RELOC_64.
3593 (tc_gen_reloc): Handle BFD_RELOC_64.
3595 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3596 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3599 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3600 Don't check S_GET_OTHER.
3602 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * config/tc-mips.c (mips_ip): Accept an odd floating point
3605 register with l.s or s.s.
3607 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3609 (obj_aout_type): New static function.
3611 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3613 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3615 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3617 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3618 and sdaoff expressions.
3620 * write.c (fixup_segment): Don't add symbol value to addend if
3621 TC_V850 and OBJ_ELF.
3622 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3625 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3626 (md_pcrel_from_section): Likewise.
3627 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3629 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3631 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3632 (md_pcrel_from_section): New function.
3633 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3635 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3637 * config/tc-mips.c (load_register): Add cast to offsetT when using
3640 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3642 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3643 (elf_frob_file_after_relocs): ... here. New function.
3644 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3645 * write.c (write_object_file): Call *frob_after_relocs after the
3646 call to write_relocs.
3648 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3650 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3651 symbol, as this messes up linking. Instead, expand the recursive call
3652 inline and change up the appropriate bits to get the 0x8000 offset
3653 in the reloc addend.
3655 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3657 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3658 two symbols in the same segment to be adjusted.
3660 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3661 * configure: Rebuild.
3663 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3665 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3667 (ppc_elf_validate_fix): Ditto.
3668 (md_assemble): Ditto.
3670 (ppc_pe_section): Ditto.
3671 (ppc_frob_symbol): Ditto.
3673 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3675 * config/mn10300.c (md_assemble): Pass an extra shift count
3676 to mn10300_insert_operand based on the opcode format.
3677 (mn10300_insert_operand): Accept and use extra shift count
3680 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3681 formats rather than hard-coded constants.
3683 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3684 are 7 bytes long. Write out instructions in big-endian format.
3686 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3688 * config/tc-mn10300.c (md_assemble): Tweak further so
3689 that all instructions are parsed correctly.
3691 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * as.h: Include libiberty.h.
3694 (xmalloc, xrealloc): Don't declare.
3695 * as.c: Don't include libiberty.h.
3696 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3697 * config/tc-mips.c: Likewise.
3698 * messages.c: Likewise.
3699 (xstrerror): Don't declare.
3700 * xmalloc.c: Remove.
3702 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3704 * config/tc-mn10300.h (pre_defined_registers) Remove.
3705 (system_registers, cc_names): Likewise.
3706 (address_registers, data_registers, other_registers): New register
3708 (register_name, system_register_name, cc_name): Remove.
3709 (mn10300_reloc_prefix): Likewise.
3710 (data_register_name): New function.
3711 (address_register_name, other_register_name): Likewise.
3712 (md_assemble): Rough cut at parsing operands. Remove lots of
3714 (md_apply_fix3): Disable for now.
3716 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3718 * config/tc-m68k.c (select_control_regs): New function, extracted
3719 out of m68k_init_after_args.
3720 (m68k_init_after_args): Use it.
3721 (mri_chip): Use it here as well to update set of allowed control
3724 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * config/obj-elf.c (elf_begin): New function.
3727 (obj_elf_section): Add the section symbol to the symbol table.
3728 * config/obj-elf.h (obj_begin): Define.
3729 (elf_begin): Declare.
3730 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3733 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3735 * config/obj-coff.c (fixup_segment): Subtract the section address
3736 from a PC relative reloc if TC_M68K.
3738 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3741 .uaxword available even if not OBJ_ELF.
3742 (md_atof): Remove unused local variable wordP.
3744 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3746 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3747 for Matsushita MN10x00 support.
3748 * configure.in: Recognize mn10x00-*-*
3749 * configure: Rebuilt.
3751 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3753 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3754 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3755 (load_expression): track clobbering of base reg before jmp/jsr.
3756 (s_alpha_file): pass case_hack flags and source filename via
3757 symbol table to bfd.
3758 * tc-alpha.h (TC_CONS_FIX_NEW): define
3760 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3762 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3763 * configure: Rebuild.
3765 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3767 * read.c (s_macro): Warn if a macro has the same name as a
3769 (s_space): In m68k MRI mode, align to a word boundary.
3770 * macro.c (define_macro): Add namep parameter. Change all
3772 * macro.h (define_macro): Update declaration.
3774 * as.c (show_usage): Print bug report address.
3775 (parse_args): Change version printing to match current GNU
3777 * gasp.c (show_usage): Print bug report address.
3778 (main): Change version printing to match current GNU standards.
3780 * config/tc-m68k.c (init_table): Correct access control unit
3781 register numbers. From Ken Rose <rose@netcom.com>.
3783 * config/tc-alpha.c: Add some static function prototypes.
3784 (alpha_macros): Move to top of file. Make static.
3785 (alpha_num_macros): Move to top of file.
3787 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3789 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3792 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3794 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3795 and just call sprintf_vma.
3797 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3799 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3801 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3803 * read.c (float_cons): Call md_flush_pending_output if it is
3806 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3808 * config/tc-d10v.c (md_operand): Created. Allows operands to
3810 * config/tc-d10v.h (md_operand): Undefined.
3812 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3814 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3815 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3817 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3819 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3820 reloc for the i960 for a reloc in the same section. This undoes
3821 one of the two changes made Aug 19.
3823 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3825 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3826 symbols to the position of the debugging information.
3828 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3830 * expr.c (expr): Always use unsigned right shifts for >>.
3832 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3834 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3835 slots when processing BL fixups.
3837 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3838 on the first half of the instruction.
3840 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3842 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3843 stabs expression, rather than giving an error.
3845 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3848 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3850 * config/tc-mips.c (append_insn): Fill in the value for a constant
3851 jump, rather than creating a reloc.
3853 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3855 * config/tc-mips.c (append_insn): Don't swap an instruction which
3856 sets a condition code with an instruction which uses a condition
3858 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3861 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3862 (mips_ip): Give a better error message if the ISA level is wrong.
3863 (md_parse_option): Recognize -mcpu=[v][r]5000.
3865 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3867 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3869 (load_register): Ensure hi32 bits are not lost during lo32bit
3870 processing. Fix shift offset that was overflowing into the next
3871 instruction field. Add code to generate shorter sequences for
3872 constants with a single contiguous seqeuence of ones.
3874 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3876 * config/tc-d10v.c (d10v_dot_word): New function to support
3877 "@word" with the word pseudo-op.
3878 (md_apply_fix3): Cleanup and changes to support correct sizes
3879 for 16 and 18-bit relocs.
3881 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3883 * configure.in (sparc-*-aout): Set `em'.
3884 * configure: Regenerated.
3885 * config/te-sparcaout.h: New file.
3886 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3887 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3888 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3889 (SPECIAL_CASE_{SETSW,SETX}): Define.
3890 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3891 (md_begin): Delete setting of `target_big_endian'.
3892 (output_insn): New function.
3893 (md_assemble): Rewrite. Add `setx' support.
3894 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3896 (md_atof): Add little endian support.
3897 (md_number_to_chars): Likewise.
3898 (md_apply_fix): Likewise.
3899 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3900 (md_parse_option): Likewise.
3901 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3903 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3905 * ecoff.c (ecoff_new_file): New function.
3906 * ecoff.h (ecoff_new_file): Declare.
3907 * config/obj-ecoff.h (obj_app_file): Define.
3909 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3911 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3912 symbol by 32k so that our 16-bit signed offset can address the
3913 entire chunk. Reported by <matt@lkg.dec.com>.
3915 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * config/tc-mips.c (load_register): Remove unused variable tmp.
3919 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3921 * config/tc-mips.c (load_register): Remove unnecessary code that
3922 was causing the high 32bits of 64bit constants to be lost.
3924 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3926 * config/tc-d10v.c: Added changes to support function
3927 pointers and "@word" syntax.
3929 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3931 * config/tc-v850.c: Remove commented out and #if 0'd code.
3932 (v850_reloc_prefix): Provide prototype.
3933 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3935 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3936 (md_assemble): Add default to case statement.
3938 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3940 * config/tc-v850.c (md_assemble): Compute size of the instrction
3943 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3946 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3948 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3949 routines to fetch/store the updated instruction from/to memory.
3950 (v850_insert_operand): If the operand has a specialized insert
3953 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3955 * config/tc-v850.c (reg_name_search): Align calling convention to
3956 be like identical function found in tc-ppc.c.
3957 (get_reloc): Removed.
3958 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3959 (md_assemble): emit fixups.
3960 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3962 (md_apply_fix3): handle fixups/relocs.
3963 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3965 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3968 * configure.in (sh-*-elf*): New target.
3969 * config/tc-sh.h (TARGET_ARCH): Define.
3970 (WORKING_DOT_WORD): Define.
3971 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3972 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3973 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3974 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3975 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3976 (SUB_SEGMENT_ALIGN): Likewise.
3977 (RELOC_32): Don't define.
3978 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3979 (target_big_endian): Declare if OBJ_ELF.
3980 (TARGET_FORMAT): Define if OBJ_ELF.
3981 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3983 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3984 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3985 (struct sh_count_relocs): Define.
3986 (sh_count_relocs): New static function, broken out of
3987 sh_frob_file. Add BFD_ASSEMBLER code.
3988 (sh_frob_section): Likewise.
3989 (sh_frob_file): Call sh_frob_section.
3990 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3991 call section_symbol rather than seg_info (seg)->dot.
3992 (md_section_align): Add OBJ_ELF version.
3993 (SWITCH_TABLE_CONS): Define.
3994 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3995 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3996 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3998 (struct reloc_map): Define if not BFD_ASSEMBLER.
3999 (coff_reloc_map): Likewise.
4000 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4001 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4002 * write.c (write_relocs): Ifdef out fx_where test which triggers
4003 inappropriately for SH ELF.
4004 (write_object_file): Call tc_frob_file_before_adjust and
4005 obj_frob_file_before_adjust if they are defined.
4007 * write.c (write_object_file): Use BFD_RELOC_16, not
4008 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4010 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4013 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4015 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4016 branch sizes in across sections.
4018 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4020 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4023 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4025 * config/tc-v850.c (md_begin): Deal with end of opcode
4028 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4030 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4031 the wrong opcode for cases like st2w where there are many forms
4032 of the same instruction.
4034 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4036 * expr.c (operand): If md_parse_name is defined, call it before
4037 calling symbol_find_or_make.
4038 * config/tc-ppc.h (md_parse_name): Define.
4039 (ppc_parse_name): Declare.
4040 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4042 (register_name): Update call to reg_name_search.
4043 (cr_operand): New static variable.
4044 (cr_names): New static const array.
4045 (ppc_parse_name): New function.
4046 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4047 cr_operand before calling expression.
4049 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4051 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4052 hppa_gen_reloc_type call.
4054 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4056 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4057 on addresses. Improved error messages.
4058 * doc/c-d10v.texi: Added docs for register pairs.
4060 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4062 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4065 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4067 * ecoff.c (init_file): Initialize fMerge to 1.
4068 (add_file): Restore old file merging code, but only merge files if
4070 (ecoff_directive_loc): Clear fMerge field of current file.
4071 (ecoff_generate_asm_lineno): Likewise.
4073 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4075 * doc/c-d10v.texi: Fix typo.
4077 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4079 * config/tc-v850.c (md_assemble): Correct bit masking for
4080 hi and lo expressions.
4082 * config/tc-v850.c (md_assemble): Rough cut at demanding
4083 "ep" or "r30" in sst and sld instructions.
4084 (md_apply_fix3): Don't abort. Just warn that we don't
4087 * config/tc-v850.c (CC_NAME_CNT): Define.
4088 (cc_name): New function.
4089 (md_assemble): Handle V850_OPERAND_CC correctly.
4091 * config/tc-v850.c (md_assemble): Don't forget to initialize
4094 * config/tc-v850.c (reg_name_search): Generalize to search
4095 any given register table.
4096 (register_name): Pass appropriate table and size to reg_name_search.
4097 (system_register_name): New function.
4098 (SYSREG_NAME_CNT): Define.
4099 (md_assemble): Handle operands which are system registers.
4101 * config/tc-v850.c (md_assemble): If we find a register, but the
4102 opcode doesn't want a register, then we don't have a match.
4103 (md_assemble): Get size of the instruction from the opcode table.
4105 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4107 * configure.in: Set and substitute HLDENV.
4108 * configure: Rebuild.
4109 * Makefile.in (HLDENV): New variable.
4110 (as.new): Use $(HLDENV).
4112 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4113 if an array dimension is not known.
4115 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4117 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4118 * doc/c-d10v.texi: Cleanup.
4120 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4122 * config/tc-v850.c: New file.
4123 * config/tc-v850.h: New file.
4124 * configure (v850-*-elf): New target.
4125 * configure.in (v850-*-elf): New target.
4127 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4129 * doc/c-d10v.texi: New file.
4130 * doc/all.texi: Added D10V stuff.
4131 * doc/as.texinfo: Added D10V stuff.
4133 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4135 * config/tc-d10v.c: All references to defined symbols should
4136 now use the optimal instruction. .float and .double now work.
4138 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4140 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4141 section address for the i960 as is done for the i386.
4143 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4145 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4146 case, forward-include bfd/elf-bfd.h.
4148 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4150 * config/tc-d10v.c: Add additional information to the opcode
4151 table to help determinine which instructions can be done
4154 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4156 * config/tc-arm.c: Major changes to add Thumb support, with lots
4157 of change input from <rearnsha@armltd.co.uk>.
4158 Reverted to INSN_SIZE macro, rather than insn_size variable.
4159 (insns): Added ARM "bx" instruction support.
4160 (tinsns): Added Thumb instruction definition structure.
4161 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4162 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4163 (opcode_select,s_arm,s_thumb,s_code): Added.
4164 (decode_shift): Allow upper-case RRX.
4165 (do_ldst): Simpler halfword support.
4166 (do_ldmstm): Improved.
4167 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4168 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4169 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4170 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4171 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4173 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4174 (md_parse_option): Add support for -mthumb.
4175 (md_show_usage): Updated to reflect new command line option.
4176 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4177 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4178 fragment information to be held.
4180 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4182 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4183 non-null, but is a constant.
4184 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4185 so that error reporting will work correctly.
4187 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4189 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4190 against weak symbols.
4192 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4194 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4195 (ppc_force_relocation): Declare if OBJ_XCOFF.
4196 * config/tc-ppc.c (ppc_force_relocation): New function if
4199 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4201 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4203 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4205 * config/tc-d10v.c: Fix problem with relocs.
4207 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4209 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4210 with nops if not in data_section or bss_section.
4212 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4214 Add support for openVMS/Alpha.
4215 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4216 * config/obj-evax.c: New file.
4217 * config/obj-evax.h: New file.
4218 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4220 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4221 defined. Add case for bfd_target_evax_flavour.
4222 * config/vms-a-conf.h: New file.
4223 * conf-a-gas.com: New file.
4224 * configure.in: Add target alpha-*-*vms*.
4225 * configure: Rebuild.
4226 * makefile.vms: New file.
4227 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4228 Don't call ffs on openVMS/Alpha.
4230 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4232 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4233 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4235 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4236 (NEED_DECLARATION_SBRK): New macro.
4237 * configure, conf.in: Rebuild.
4238 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4239 (strstr): Declare if NEED_DECLARATION_STRSTR.
4240 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4242 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4244 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4245 by a constant before entering the main switch. Reject attempts to
4246 apply an arithmetic function to non-absolute symbols, except for
4247 the special case of subtraction of two symbols in the same
4250 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4251 not to more than a 16 byte boundary.
4253 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4254 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4255 (tc_gen_reloc): If out of memory call as_fatal rather than
4256 assert. If no howto found, call as_bad_where rather than
4257 as_fatal. Change the error message slightly. Set howto to a
4258 non-NULL value in order to keep going.
4260 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4262 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4264 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4266 * config/tc-h8300.c (get_specific): New operand "size" derived
4267 from ".b", ".w" and ".l" extensions. All callers changed. If
4268 the base instruction has no operands, then use the size to
4269 determine which specific instruction to use.
4271 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4273 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4275 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4277 * config/tc-mips.c (md_section_align): Don't change addr if
4280 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4282 * config/tc-hppa.c: Revert yesterday's changes.
4284 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4286 * config/tc-d10v.c: Disable range checking on 16-bit values.
4288 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4290 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4291 not just the ones that don't match.
4293 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4295 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4297 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4299 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4300 pre-cursor to adding Thumb support. Also added cpu_variant flag
4301 information to each of the asm_flg structures.
4302 (md_parse_option): Updated ARM7 parsing to allow 't' for
4303 thumb/halfword support, aswell as 'm' for long multiply.
4304 (md_show_usage): Updated help message.
4305 (md_assemble): Check that instruction flags are applicated to the
4306 current cpu variant.
4307 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4308 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4309 signextension instructions.
4310 (do_ldst): Generate halfword and signextension variants if
4311 mnemonic flags match.
4312 (ldst_extend): Do not allow shifts in the offset field of halfword
4313 or signextension instructions.
4314 (validate_offset_imm): Provide check on halfword and signextension
4316 (add_to_lit_pool): Merge identical literal pool values.
4318 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4320 * config/tc-hppa.c (selector_table): Add 'E' selector.
4321 (cons_fix_new_hppa): Don't coke on e_esel.
4322 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4323 to help generate exception handling tables.
4324 (md_apply_fix): Don't try to apply fixups with an e_esel
4326 (hppa_fix_adjustable): Fixups with e_esel selectors
4329 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4331 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4334 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4336 * config/tc-d10v.c: Added lots of error checking. Added hacks
4337 to support accumulator shifts.
4339 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4341 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4342 (S_CLEAR_EXTERNAL): Likewise.
4343 (S_SET_WEAK): Remove error; just let .weak override.
4345 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4347 * config/tc-d10v.c (md_assemble): Now handles multiline
4350 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4352 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4353 Added kludge for divs instruction. Fixed minor problem with
4354 multiple text sections.
4355 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4357 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4359 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4360 addresses to be right-shifted by 2.
4362 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4364 * config/tc-d10v.c: Many changes to get relocs working.
4365 (register_name): No longer creates a symbol for register names.
4366 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4367 (d10v_insert_operand): Now works correctly for either container.
4368 * config/tc-d10v.h (d10v_cleanup): Declare.
4370 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4372 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4373 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4375 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4377 * tc-alpha.c: Patches to track current minimum alignment to reduce
4378 the number of fragments created with frag_align.
4379 (alpha_current_align): New static variable.
4380 (s_alpha_text): Reset alignment to 0.
4381 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4382 (s_alpha_stringer, s_alpha_space): New functions.
4383 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4384 (alpha_cons_align): New function to replace both of them.
4385 (emit_insn): Only align if alpha_current_align is less than 2;
4386 reset alpha_current_align to 2.
4387 (s_alpha_gprel32): Likewise.
4388 (s_alpha_section): New function. Basically duplicate the other
4389 alpha section change hooks. Only define for ELF.
4390 (s_alpha_float_cons): Simplify alignment handling.
4391 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4392 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4393 Don't define the s_alpha_cons pseudo-ops. Do define
4394 s_alpha_stringer and s_alpha_space pseudo-ops.
4395 (alpha_align): Skip if less than current default alignment. Set
4397 * tc-alpha.h (md_flush_pending_output): Remove.
4398 (md_cons_align): Add.
4400 * tc-alpha.c: Add oodles of function description comments.
4401 (md_bignum_to_chars): Remove; there are no callers.
4402 (md_show_usage): Mention some more variants.
4404 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4406 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4407 * configure.in (sparc-*-sysv4*): New target.
4408 * configure: Rebuild.
4410 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4411 uaxword to use s_uacons.
4412 (sparc_no_align_cons): New static variable.
4413 (s_uacons): New static function.
4414 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4417 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4419 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4420 5 with regard to shared libraries.
4421 * configure: Rebuild.
4423 * config/tc-m68k.c (m68k_ip): Use the correct length when
4424 allocating space for the unsupported architecture error message.
4426 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4428 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4430 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4432 * config/tc-d10v.c: New file.
4433 * config/tc-d10v.h: New file.
4434 * configure (d10v-*-elf): New target.
4435 * configure.in (d10v-*-elf): New target.
4437 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4439 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4441 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4443 * config/tc-alpha.c (alpha_align): Change fill parameter
4444 to a pointer. Take NULL as 0 or nop depending on section. Change
4446 (s_alpha_align): Rename local variables.
4448 * doc/as.texinfo (.align): Document action of omitted
4451 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4453 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4454 when an unsupported PC relative reloc is seen, rather than calling
4457 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4458 Instead, check state when '#' comment is seen.
4460 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4464 (tc_gen_reloc): If fixup was changed to be PC relative, change
4465 reloc type accordingly. Use name of reloc in error message.
4467 * as.h: Don't define const or volatile.
4468 * flonum.h: Don't define const.
4470 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4471 if fx_pcrel is set. Correct setting the addend case in the
4472 OBJ_ELF case (from Andreas Schwab
4473 <schwab@issan.informatik.uni-dortmund.de>).
4474 (md_show_usage): Correct -mfc5200 to -m5200.
4476 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4478 * doc/c-m68k.texi: Document -m5200 flag.
4479 * doc/as.texinfo: Likewise.
4481 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4484 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4486 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4487 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4489 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4491 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4493 * Released binutils 2.7.
4495 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4497 * config/tc-mips.c (mips_ip): Only perform range check when
4498 dealing with O_constant expressions.
4500 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4502 * m68k-parse.h (m68k_register): Add new coldfile control
4505 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4506 array of control registers for the coldfire.
4507 (cpu_of_arch): Added mcf5200.
4508 (archs): Added mcf5200.
4509 (init_table): Add new control registers.
4510 (m68k_ip): Added support for new control registers.
4511 (m68k_init_after_args): Likewise.
4513 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4515 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4517 * read.h (is_it_end_of_statement): Declare.
4518 * read.c (is_it_end_of_statement): Remove declaration.
4520 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4522 (md_assemble): Fix handling of @l with an unsigned constant. Add
4523 default case to reloc switch.
4525 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4527 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4528 * ecoff.c (last_lineno): New static variable.
4529 (add_procedure): Set last_lineno.
4530 (ecoff_directive_loc): Likewise.
4531 (ecoff_generate_asm_lineno): Likewise.
4532 (ecoff_fix_loc): New function.
4533 * ecoff.h (ecoff_fix_loc): Declare.
4534 * config/tc-mips.c (append_insn): When inserting nops, and using
4535 ECOFF debugging, call ecoff_fix_loc.
4537 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4539 * config/tc-h8300.c (build_bytes): If an operand type is
4540 marked as SRC_IN_DST retrieve it from the "destination" op.
4542 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4544 * configure.in (arm-*-riscix*): Set emulation to riscix.
4545 * configure: Rebuild.
4546 * config/te-riscix.h: New file to define TE_RISCIX.
4548 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4550 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4552 * Makefile.in (config.status): Just run config.status as other
4555 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4557 * mpw-config.in (TARGET_OS): Add definition to conf.
4559 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4561 * config/tc-mips.c (append_insn): Parenthesize
4562 cop_interlocks expressions.
4564 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4566 * listing.c (listing_print): Close the listing file if it is not
4567 stdout. Close the other files opened for the listing.
4569 * config/tc-sparc.h (md_cons_align): Define.
4570 (sparc_cons_align): Declare.
4571 (HANDLE_ALIGN): Define.
4572 (sparc_handle_align): Declare.
4573 * config/tc-sparc.c (sparc_cons_align): New function.
4574 (sparc_handle_align): New function.
4575 * read.c (cons_worker): Call md_cons_align if it is defined.
4577 * as.h (struct frag): Add fr_file and fr_line fields.
4578 * frags.c (frag_new): Set fr_file and fr_line.
4579 (frag_var): Likewise.
4580 (frag_variant): Likewise.
4582 * as.h (struct frag): Remove unused align_mask and align_offset
4585 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4586 From <uddeborg@carmen.se>.
4588 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4590 * configure.in (mips-*-osf*): New target.
4591 * configure: Rebuild.
4593 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4595 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4597 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4598 between co-processor comparisons and branches for the VR4300.
4600 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4602 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4603 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4605 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4606 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4607 includedir): Use autoconf set values.
4610 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4612 * listing.c (listing_eject): Don't do anything if listing is 0.
4613 (listing_list): Likewise.
4614 (listing_source_line): Likewise.
4615 (listing_title): Don't save title if listing is 0.
4616 (listing_source_file): Check listing rather than listing_tail.
4618 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4619 using shared libraries.
4620 * configure: Rebuild.
4622 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4624 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4625 absolute expression if a relocation type was specified.
4627 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4629 * configure.in: Add support for *-*-rtems* configurations.
4630 * configure: Rebuild.
4632 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4634 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4635 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4636 opcodes library for alpha.
4637 * configure: Rebuild with autoconf 2.10.
4638 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4639 use new opcode table.
4640 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4641 (LOCAL_LABEL): Define differently if OBJ_ELF.
4642 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4643 * config/alpha-opcode.h: Remove.
4644 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4645 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4646 include/opcode/alpha.h rather than config/alpha-opcode.h.
4648 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4650 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4651 relocation symbol was not resolved.
4652 * config/obj-coff.c (do_relocs_for): Likewise.
4654 * write.c (adjust_reloc_syms): Refetch the symbol section after
4655 calling S_GET_VALUE, since it may have changed.
4657 * expr.c (struct expr_symbol_line): Define.
4658 (expr_symbol_lines): New static variable.
4659 (make_expr_symbol): Add entry to expr_symbol_lines.
4660 (expr_symbol_where): New function.
4661 * expr.h: Use extern on function declarations.
4662 (expr_symbol_where): Declare.
4663 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4664 rather than printing the meaningless name of an expression
4667 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4669 * config/tc-i386.c (md_number_to_chars): Deleted.
4670 * config/tc-i386.h (md_number_to_chars): New macro.
4672 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4674 (load_symbol_address, load_expression): Use build_mem.
4675 (build_operate): New function.
4676 (emit_addq_r): Use it.
4678 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4680 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4682 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4684 * config/tc-vax.h (NOP_OPCODE): Define.
4686 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4688 * config/obj-vms.h (S_IS_COMMON): Define.
4689 (S_IS_LOCAL): Check for \002 as well as \001.
4690 (LONGWORD_ALIGNMENT): New macro.
4691 (SUB_SEGMENT_ALIGN): Use it.
4693 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4695 * config/vms-conf.h: Reconcile with conf.in.
4697 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4699 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4702 * doc/as.texinfo: Document that any number of hex digits can
4705 * as.c (struct defsym_list): Define.
4706 (defsyms): New static variable.
4707 (parse_args): Just put --defsym arguments on defsyms list, rather
4709 (main): Define defsyms after output file is created.
4711 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4712 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4714 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4715 insn_error rather than calling check_absolute_expr.
4717 * as.c (emulation_name): Remove unused static variable.
4718 (default_emul_bfd_name): Add return NULL to avoid warning.
4719 * ecoff.c (ecoff_stab): Remove unused variables name and
4721 * frags.c (frag_new): Remove unused variable tmp.
4722 * hash.c (hash_grow): Parenthesize + within <<.
4723 (hash_print_statistics): Use %lu, not %d, to print unsigned
4725 * messages.c: Include "libiberty.h".
4726 (fprint_value): Add cast to avoid printf warning.
4727 (sprint_value): Likewise.
4728 * read.c: Include "ecoff.h".
4729 (emit_expr): Add casts to avoid printf warnings.
4730 * read.h: Use extern for function declarations.
4731 (pop_insert): Declare.
4732 * stabs.c: Include "ecoff.h".
4733 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4734 former_last_fragP, and new_fragP.
4735 * subsegs.h (subsegs_print_statistics): Declare.
4736 * symbols.c (debug_verify_symchain): Change macro to discard
4738 * write.c (dump_section_relocs): Likewise.
4739 * write.h: Use extern for function declarations.
4740 (write_print_statistics): Declare.
4741 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4743 * config/e-mipself.c (mipself_bfd_name): Likewise.
4744 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4746 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4747 emit relocations against external symbols.
4749 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4750 message if bfd_reloc_type_lookup fails, rather than calling
4753 * config/tc-alpha.c (alpha_force_relocation): Add
4754 BFD_RELOC_12_PCREL to switch.
4756 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4758 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4759 TE_PE (Lfoo, not .Lfoo).
4761 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4763 * read.c (s_fill): Don't warn about a zero repeat count.
4765 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4766 coprocessor register.
4768 * config/tc-i386.c (md_assemble): When checking the size of a
4769 register to set the size of an instruction, do a bitwise and with
4770 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4773 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4775 * config/tc-h8300.c (parse_reg): Tweak error messages.
4776 (build_bytes): Likewise.
4777 (skip_colonthing): Handle :32 suffix.
4778 (get_specific): Promote L_24 to L_32 if it makes a match.
4779 Don't always promote L_8 to L_16.
4780 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4782 * config/tc-h8300.c (Smode): New variable.
4783 (h8300hmode): Turn off Hmode.
4784 (h8300smode): New function. Turn on Smode and Hmode.
4785 (md_pseudo_table): New ".h8300s" pseudo-op.
4786 (parse_reg): Handle "exr" register.
4787 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4788 Handle "mach" and "machl" operands for ldmac.
4789 (get_specific): Handle "stm.l" and "ldm.l".
4790 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4791 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4794 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4796 * doc/as.texinfo: Reorder chapter of machine dependent options so
4797 that it is sorted by chip name.
4799 * doc/as.texinfo: Use consistant spelling of Vax.
4800 * doc/c-vax.texi: Likewise.
4802 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4804 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4806 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4807 (md_apply_fix): Likewise.
4808 (pa_try): New function.
4809 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4811 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4813 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4814 (pa_level): New function.
4816 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4818 * listing.c (listing_newline): Don't do anything if listing is 0.
4820 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4822 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4823 symbol_create, not symbol_new.
4825 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4827 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4828 absolute symbol unless TC_FORCE_RELOCATION returns true.
4830 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4832 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4833 the symbol to a pointer. Don't set previous_file_symbol.
4834 Simplify symbol list rearrangement.
4835 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4836 (coff_adjust_symtab): Don't check previous_file_symbol.
4838 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4840 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4842 (md_pseudo_table): Add ppc_elf_lcomm.
4844 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4846 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4847 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4848 (md_begin): Add digits to alt_notend_table.
4849 (md_parse_option): Make s a const pointer.
4851 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4852 (s_empty): New static function.
4854 * config/obj-coff.c (struct filename_list): Only define if not
4856 (filename_list_head, filename_list_tail): Likewise.
4857 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4858 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4859 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4860 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4861 remove the new symbol from the list.
4862 (obj_coff_endef, both versions): Call tag_insert even if there is
4863 an old symbol with the same name, if the old symbol does not
4865 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4866 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4867 symbol that will be moved to the end of the symbol list.
4868 (coff_adjust_section_syms): Always call section_symbol for .text,
4870 (coff_frob_section): Likewise. Also, remove unused variable
4873 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4874 manipulating frags directly.
4875 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4878 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4879 whether the next character is '*' before checking whether we are
4880 at the start of a line. Permit LINE_COMMENT_START to start a
4881 comment in state 1 (seen some whitespace) as well, to match the
4884 * gasp.c (do_align): Permit a fill value for .align.
4886 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4888 * read.c (next_char_of_string): Warn if a newline is seen in the
4889 middle of a string. Call bump_line_counters when appropriate.
4891 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4893 * symbols.c (colon): Use LOCAL_LABEL.
4895 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4897 * Makefile.in (install): Don't check to see if tooldir exists.
4898 Make $(tooldir) and $(tooldir)/bin.
4900 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4902 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4905 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4907 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4908 insn_error. Don't put the string "ERROR" in insn_error. Set
4909 insn_error rather than calling as_warn for an unsupported opcode.
4911 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4913 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4914 before permitting -64.
4915 * output-file.c (output_file_create): Remove duplicate
4918 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4920 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4921 section rather than a .reginfo section.
4922 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4925 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4926 bit value with the high bit set.
4928 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4930 * read.c (s_lcomm): Set section flags for .sbss section.
4932 * config/tc-mips.c (mips_64): New static variable.
4933 (mips_target_format): If mips_64, return elf64 targets rather than
4935 (md_longopts): Add "32" and "64".
4936 (md_parse_option): Handle -32 and -64.
4937 (md_show_usage): Mention -32 and -64.
4938 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4941 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4943 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4944 for Solaris compatibility.
4946 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4947 .stabd with 4 arguments into a .stabn.
4949 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4951 * config/tc-mips.c (macro): When passing X_add_number to
4952 macro_build, cast it to int first.
4954 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4956 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4957 created by emit_expr.
4959 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4960 as_perror rather than assert.
4962 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4964 * config/tc-mips.c (mips_ip): Mark sections created to hold
4965 floating point information as read only.
4967 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4969 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4971 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4973 * read.c (potable): Add .skip as a synonym for .space.
4975 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4976 4 arguments, providing the 4th argument is 0, to allow
4977 compatibility with the Solaris assembler.
4979 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4981 * config/tc-sh.h (struct sh_segment_info_type): Define.
4982 (TC_SEGMENT_INFO_TYPE): Define.
4983 (sh_frob_label): Declare.
4984 (tc_frob_label): Define.
4985 (sh_flush_pending_output): Declare.
4986 (md_flush_pending_output): Define.
4987 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4988 reloc before the instruction if necessary.
4989 (sh_frob_label): New function.
4990 (sh_flush_pending_output): New function.
4991 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4992 when looking for the reloc for the target of .uses.
4993 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4994 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4996 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4997 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4998 the absolute symbol.
5000 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5001 TC_SEGMENT_INFO_TYPE is defined.
5003 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5005 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5006 matches the register size.
5008 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5010 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5012 (do_relocs_for): Likewise.
5013 (fixup_segment): Don't just quit if linkrelax is set. Try to
5014 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5017 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5019 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5020 relative relocations with -mrelocatable. Also allow unfixed
5021 relocs in .ex_shared.
5023 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5025 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5026 non-zero before assuming this is a long file name.
5027 (w_strings): Likewise.
5028 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5030 * config/obj-coff.c (w_strings): Move declaration of i inside
5031 #ifdef block which uses it.
5033 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5035 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5036 "relaxmode". Output relocs which identify various relaxing
5037 possibilities for mov.[bwl] instructions.
5038 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5040 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5042 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5043 (MD_APPLY_FIX3): Define.
5044 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5046 (md_apply_fix3): Renamed from md_apply_fix.
5047 If pcrel reloc and symbol is in different section, undo effects
5050 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5052 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5053 any reloc with an LR% or RR% field selector for SOM.
5055 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5057 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5060 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5062 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5064 (yank_symbols): Likewise.
5066 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5068 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5069 BFD_ASSEMBLER, add name field.
5070 * config/obj-coff.c: Include "libiberty.h".
5071 (coff_header_append): Handle long section names.
5072 (crawl_symbols): Just use the name field for the symbol name,
5073 without worrying about null byte termination.
5074 (w_strings): Handle long section names.
5075 (write_object_file): Likewise. Also, use the name field, rather
5077 (obj_coff_add_segment): Permit long section names.
5078 (obj_coff_init_stab_section): Use the name field, rather than
5080 (adjust_stab_section): Likewise.
5081 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5083 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5084 (mem_fmt): Likewise.
5085 (md_apply_fix): Don't check fx_im_disp field.
5087 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5089 * configure.in: Add * after sparc*-*-vxworks.
5090 * configure: Rebuild.
5092 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5093 define it to comment_chars. Use tc_comment_chars rather than
5095 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5096 * config/tc-m68k.h (tc_comment_chars): Define.
5097 (m68k_comment_chars): Declare.
5098 * config/tc-m68k.c (m68k_comment_chars): Rename from
5099 comment_chars. Change into a pointer rather than an array.
5100 (md_longopts): Add "bitwise-or".
5101 (md_parse_option): Handle OPTION_BITWISE_OR.
5102 (md_show_usage): Mention --bitwise-or.
5103 * doc/c-m68k.texi: Document --bitwise-or.
5105 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5107 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5110 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5111 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5112 correct handling of input line pointer, and call
5113 demand_empty_rest_of_line.
5115 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5117 * config/tc-sparc.c (in_bitfield_range): New static function.
5118 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5119 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5120 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5121 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5122 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5124 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5126 * config/obj-coff.c: BFD_ASSEMBLER:
5127 (coff_last_bf): New static variable.
5128 (coff_frob_symbol): Set endndx of a .bf symbol.
5130 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5131 (last_bfP): New static variable.
5132 (yank_symbols): Set endndx of a .bf symbol.
5134 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5136 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5137 and -s options. Add -be for good measure.
5139 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5141 * read.c (s_space): Support non-constant fill value. Handle fill
5142 value correctly for a size other than 1.
5144 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5146 * config/tc-arm.c (my_get_float_expression): Update call to
5147 gen_to_words, X_PRECISION changed from 6 to 5.
5149 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5151 * config/tc-ppc.c (register_name,reg_name_search): Move register
5152 name lookup from PE specific code to all targets. Add support for
5153 -mregnames/-mno-regnames to control whether register names are
5155 (md_assemble): Call register_name for all platforms.
5156 (md_parse_option): Add support for -mregnames/-mno-regnames.
5158 * configure.in (powerpcle*-*-solaris): Add support.
5159 (powerpc*-*-linux): Ditto.
5160 * configure: Regenerate.
5162 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5164 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5166 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5167 be associated with a single %lo reloc.
5169 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5170 before comparing against MAX_GPREL_OFFSET, so that negative
5171 numbers are handled correctly.
5174 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5176 * config/tc-sparc.c (last_insn): New static variable.
5177 (md_assemble): Warn about putting floating point branches in a
5178 delay slot. If architecture is less than v9, insert NOP
5179 instructions between floating point instructions and floating
5180 point branches. (The SunOS assembler does both these operations.)
5181 Save the last instruction opcode.
5182 (sparc_ip): Add pinsn parameter. Change caller.
5184 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5185 for byte jump to next instruction to skip empty frags.
5187 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5189 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5190 for addq with a 16 bit signed value, just emit a lda instruction
5193 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5195 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5198 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5200 * configure.in: Permit --enable-shared to specify a list of
5202 * configure: Rebuild.
5204 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5206 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5207 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5209 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5211 * config/atof-ieee.c: Fix handling of denormalized extended
5212 precision numbers and overflow/underflow detection.
5213 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5214 not include the 16 bit gap in the m68k extended precision format.
5216 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5218 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5220 * configure: Rebuild.
5222 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5224 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5225 be accessed using the $gp register.
5226 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5228 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5230 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5231 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5233 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5235 * read.c (get_line_sb): Bump line counters based on
5236 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5237 call LISTING_NEWLINE.
5238 (s_macro): Don't call demand_empty_rest_of_line.
5239 * app.c (do_scrub_chars): When handling C style comments, unget
5242 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5244 * read.h (enum linkonce_type): Define.
5245 (s_linkonce): Declare.
5246 * read.c (potable): Add "linkonce".
5247 (s_linkonce): New function.
5248 * subsegs.h (segment_info_type): Add linkonce field to
5249 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5250 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5251 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5252 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5254 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5255 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5256 entry based on the linkonce field in segment_info.
5257 * doc/as.texinfo: Document .linkonce.
5259 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5261 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5263 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5265 * stabs.c (s_stab_generic): Call the listing functions before
5266 doing the rest of the processing, which may involve freeing the
5267 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5268 SEPARATE_STAB_SECTIONS case.
5270 * config/tc-hppa.c: Remove nested comment.
5271 (tc_gen_reloc): Move label done inside the ifdef in which it is
5273 (md_apply_fix): Pass pointers to correct types to libhppa.h
5274 functions. Always return a value.
5276 * config/tc-mips.h (tc_frob_file): Define.
5277 (mips_frob_file): Declare.
5278 * config/tc-mips.c (struct mips_hi_fixup): Define.
5279 (mips_hi_fixup_list): New static variable.
5280 (imm_unmatched_hi): New static variable.
5281 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5282 offset_reloc. Pass imm_unmatched_hi to append_insn.
5283 (append_insn): Add unmatched_hi parameter. If it is set, add the
5284 new fixup to mips_hi_fixup_list. Change all callers.
5285 (mips_ip): Set imm_unmatched_hi when appropriate.
5286 (mips_frob_file): New function.
5288 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5290 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5291 * configure: Regenerated.
5293 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5295 * as.c (main): Call bfd_set_error_program_name.
5297 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5299 * as.h (strdup): Don't declare.
5300 * stabs.c: Include libiberty.h
5301 (get_stab_string_offset): Use xstrdup rather than strdup.
5302 (s_stab_generic): Likewise.
5303 * as.c (parse_args): Likewise.
5304 * read.c (s_mri_sect): Likewise.
5306 * gasp.c (change_base): Recognize \(...) construct documented to
5307 pass through enclosed characters literally through to the output.
5308 (process_assigns): Likewise. Also, be more careful to avoid
5309 looking past the end of the buffer.
5311 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5313 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5314 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5316 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5318 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5320 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5322 * config/alpha-opcode.h: Added cvtst instruction.
5324 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5326 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5327 string. Extract the addend from the result of expression.
5329 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5331 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5332 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5333 mode, change the state to 3 rather than 1.
5335 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5337 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5338 correspond to 11 March change.
5340 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5342 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5343 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5345 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5347 * configure: Rebuild with autoconf 2.8.
5349 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5351 * config/atof-ieee.c (gen_to_words): Improve handling of
5352 X_PRECISION numbers. Based on patches from Andreas Schwab
5353 <schwab@issan.informatik.uni-dortmund.de>.
5355 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5357 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5359 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5360 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5361 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5362 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5365 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5367 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5369 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5371 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5372 (pa_def_subspaces): Add $MILLICODE$.
5373 (pa_spaces_begin): Set section flags for $MILLICODE$.
5375 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5377 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5378 not SHT_NOBITS. Don't tamper with flags based on type if a
5379 special section was found (revert Feb 29 change).
5381 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5382 if aligning to a longword boundary or greater.
5384 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5386 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5388 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5390 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5391 * configure: Regenerated.
5393 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5395 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5396 R_N1SEL since they're not defined for old versions of hpux.
5398 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5399 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5400 R_N0SEL and R_N1SEL.
5402 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5404 * flonum-konst.c: Add two more constants for 1e+-2048 and
5405 1e+-4096, and correct the other constants.
5407 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5409 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5411 * config/obj-elf.c (obj_elf_section): Allow predefined section
5412 types to set the nobits type. Avoid a shadowed declaration.
5414 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5416 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5417 reduce relocs using e_nlrsel field selectors.
5419 * write.c (fix_new_exp): Don't use #elif. Some compilers
5422 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5424 (pa_chk_field_selector): Handle new field selectors for SOM.
5426 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5428 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5429 * configure: Rebuild.
5430 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5431 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5433 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5436 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5438 * mpw-make.sed: Update to handle shared library support.
5440 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5442 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5443 the insn on mismatch.
5445 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5447 * configure.in: Add support for a29-coff.
5448 * configure: Rebuild.
5450 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5452 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5453 of the section when looking for the R_SH_USES fixup, because the
5454 frag addresses have not yet been adjusted.
5456 * gdbinit.in: Set a breakpoint on as_warn_where.
5458 * config/tc-mips.c (macro): Add missing arguments to macro_build
5459 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5461 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5463 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5464 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5466 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5468 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5470 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5472 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5473 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5474 Recognize [uU] format args as sparclet cpregs.
5476 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5478 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5481 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5483 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5484 well as S_IS_EXTERNAL.
5485 (tc_fix_adjustable): Likewise.
5486 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5487 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5489 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5490 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5492 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5494 * config/tc-sparc.c (max_architecture): Change to sparclite for
5496 (default_compatible): Delete.
5497 (sparc_ffs): New function.
5498 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5499 (sparc_ip): Rewrite architecture match and bump logic.
5501 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5503 * configure.in: Check for 'do not mix' from native linker before
5504 trying to use -rpath.
5505 * configure: Rebuild.
5507 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5509 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5510 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5511 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5512 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5514 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5515 to the symbol lnnoptr field, to get the correct file offset.
5517 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5519 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5520 symbols that are not function, file, or section symbols to be
5523 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5525 * configure: Set and substitute RPATH_ENVVAR.
5526 * configure: Rebuild.
5527 * Makefile.in (RPATH_ENVVAR): New variable.
5528 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5530 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5531 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5532 * configure: Rebuild.
5534 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5536 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5537 appropriate flags in BFD section.
5539 * configure.in (m68k-*-psos*): New target.
5540 * configure: Rebuild.
5541 * config/te-psos.h: New file.
5542 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5545 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5547 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5548 * configure.in: Remove duplicate setting of cpu_type. Check
5549 whether opcodes library is required for on all targets, not just
5551 * configure: Rebuild.
5553 * config/tc-mips.c (mips_big_got): New static variable.
5554 (s_extern): Don't declare.
5555 (reg_needs_delay): New static function.
5556 (macro_build): Permit GOT/CALL_HI/LO relocs.
5557 (macro_build_lui): If place is not NULL, use the number in the
5559 (load_address): Handle mips_big_got case.
5560 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5562 (OPTION_XGOT): Define.
5563 (md_longopts): Add "xgot" if OBJ_ELF.
5564 (md_parse_option): Handle -xgot.
5565 (md_show_usage): Mention -xgot.
5566 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5567 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5569 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5571 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5572 the byte relocation, point it to the low byte of the word.
5574 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5576 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5577 * configure: Rebuild.
5579 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5581 * configure.in: Recognize any sparc* cpu.
5582 * configure: Regenerated.
5584 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5586 * read.c (potable): Add "mri" and ".mri".
5587 (s_mri): New function.
5588 * read.h (s_mri): Declare.
5589 * app.c (scrub_m68k_mri): New static variable.
5590 (mri_pseudo): New static variable.
5591 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5592 flag_m68k_mri. Initialize scrub_m68k_mri.
5593 (mri_state, mri_last_ch): New static variables.
5594 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5596 (app_push): Save new fields.
5597 (app_pop): Restore new fields.
5598 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5599 If TC_M68K, use a trivial state machine to look for occurrences of
5600 the .mri pseudo-op, and change the mode appropriately.
5601 * as.h (do_scrub_begin): Update prototype.
5602 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5604 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5606 (m68k_mri_mode_change): New function.
5607 (md_parse_option): Set reg_prefix_optional_seen.
5608 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5609 (MRI_MODE_CHANGE): Define.
5610 * doc/as.texinfo: Document .mri pseudo-op.
5612 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5615 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5617 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5618 * config/m68k-parse.h (enum pic_relocation): Define.
5619 (struct m68k_exp): Add pic_reloc field.
5620 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5621 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5622 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5624 * config/tc-m68k.c: Delete definition of NO_RELOC.
5625 (struct m68k_it): Add pic_reloc field.
5626 (add_fix): Copy over pic_reloc field.
5627 (md_pseudo_table): Interpret .align parameter as byte count.
5628 (mote_pseudo_table): Likewise.
5629 (tc_m68k_fix_adjustable): New function.
5630 (get_reloc_code): New function.
5631 (md_assemble): Use it as last argument to fix_new_exp.
5632 (md_apply_fix_2): For a relocation against a symbol don't put the
5633 addend into the data.
5634 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5635 (m68k_ip): Don't relax an operand that requires pic relocation.
5636 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5638 * write.c (fixup_segment): Don't add symbol value to addend if
5639 TC_M68K and OBJ_ELF.
5640 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5641 (motorola_operand): Add rule for `(zapc, EXPR)'.
5643 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5645 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5646 *really* is permissible before the comma.
5648 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5650 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5651 inserting nop instructions.
5653 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5655 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5657 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5659 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5660 class setting for a CALLNAME symbol in COFF.
5662 * read.c (potable): Pass negative numbers for new .balign[wl] and
5663 .p2align[wl] pseudo-ops.
5664 (s_align_bytes): Treat a negative argument as specifying the fill
5666 (s_align_ptwo): Likewise.
5668 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5670 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5671 (do_align): Take new len parameter. Change all callers. Pass it
5673 (s_align_bytes): Arg now indicates the length of the fill pattern.
5674 (s_align_ptwo): Likewise.
5675 * config/obj-coff.c (write_object_file): Pass length to
5677 * config/tc-i386.h (md_do_align): Take new len parameter.
5678 * config/tc-m88k.h (md_do_align): Likewise.
5679 * config/tc-m88k.c (m88k_do_align): Likewise.
5680 * config/tc-sh.h (md_do_align): Likewise.
5681 * config/tc-sh.c (sh_do_align): Likewise.
5682 * doc/as.texinfo: Document new pseudo-ops.
5684 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5685 done in cvt_frag_to_fill.
5687 * config/tc-sh.h (sh_do_align): Declare.
5688 (md_do_align): Define.
5689 * config/tc-sh.c (sh_do_align): New function.
5691 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5692 difference if the next address is before the current one.
5694 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5695 (archs): Initialize new field.
5696 (m68k_ip): Don't list alias names when listing CPUs which support
5699 * as.c (main): Call parse_args before read_begin.
5700 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5701 front of generated pseudo-ops.
5702 * read.c (potable): Ignore "name".
5703 (s_app_file): Permit a single quote after the string, since one
5704 may appear in m68k MRI mode.
5706 * configure.in: Check for --enable-shared. If linking against
5707 shared BFD and opcodes, fix library name on SunOS, and try to set
5709 * configure: Rebuild.
5711 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5713 * as.h (flag_m68k_mri): Declare.
5714 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5715 * Many files: For MRI syntax that is specific to the m68k MRI
5716 assembler, check flag_m68k_mri rather than flag_mri or
5717 MRI_MODE_NEEDS_PSEUDO_DOT.
5719 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5721 * config/tc-i960.c (ARCH_HX): Define.
5723 (targ_has_sfr): Handle ARCH_HX.
5724 (targ_has_iclass): Handle ARCH_HX.
5725 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5726 (tc_headers_hook): If the architecture was specified explicitly,
5727 use it when setting the flags. Set the extern variable coff_flags
5728 rather than headers->filehdr.f_flags, since the latter is set
5729 unconditionally in obj-coff.c.
5730 (i960_handle_align): Remove unused variable fixp.
5732 Support for building bfd and opcodes as shared libraries, based on
5733 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5734 * configure.in: Set OPCODES and BFD to search directories.
5735 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5736 * configure: Rebuild.
5737 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5738 (LIBDEPS): New variable.
5739 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5740 $(HLDFLAGS) in link.
5741 (check): Set LD_LIBRARY_PATH in the environment.
5743 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5745 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5746 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5747 read-only, not read/write.
5749 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5751 * Makefile.in (INSTALL_XFORM): Remove -e.
5753 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5755 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5756 than comparing S_GET_SEGMENT to undefined_section.
5757 (write_object_file): Skip symbols which were equated to an
5758 undefined or common symbol.
5759 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5760 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5762 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5763 or S_IS_COMMON call S_GET_VALUE.
5764 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5765 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5766 to an undefined or common symbol, convert the reloc to be against
5768 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5769 undefined or common symbol.
5770 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5771 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5772 to an undefined or common symbol, convert the reloc to be against
5774 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5775 undefined or common symbol.
5776 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5777 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5779 (yank_symbols): Skip symbols which were equated to an undefined or
5782 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5784 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5785 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5787 * configure.in: Make sure we only add m68k-parse.o to
5788 ${extra_objects} once, no matter how many m68k targets have been
5790 * configure: Rebuild.
5792 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5794 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5795 * configure: Rebuild.
5797 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5799 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5800 * doc/c-m68k.texi: Document .extend and .ldouble.
5802 * configure.in (m68*-apple-aux*): New target.
5803 * config/te-aux.h: New file.
5804 * config/obj-coff.c (compare_external_relocs): New static function
5806 (do_relocs_for): Sort relocs if TE_AUX.
5807 (fixup_segment): If TE_AUX, store common symbol value in segment.
5808 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5810 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5812 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5814 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5816 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5817 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5819 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5820 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5821 an undefined symbol and the size of a function symbol.
5822 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5823 for all common symbols.
5825 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5827 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5830 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5833 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5835 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5836 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5838 * ecoff.c (localsym_t): Add addend field.
5839 (add_ecoff_symbol): Add addend argument. Change all callers.
5840 (coff_sym_value): Make static.
5841 (coff_sym_addend): New static variable.
5842 (ecoff_directive_def): Initialize coff_sym_addend.
5843 (ecoff_directive_val): Accept symbol + constant.
5844 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5845 (ecoff_build_symbols): Include the addend in the symbol value.
5847 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5849 * config/tc-ppc.c (md_assemble): Ignore overflow on
5850 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5852 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5854 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5855 bytes in size, so offset appropriately in big endian mode when
5856 writing the bottom 2 bytes.
5858 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5860 * config/tc-sparc.c (default_compatible): New static local.
5861 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5862 (sparc_ip): If no architecture or -bump specified, don't mark as
5863 mismatched those in default_compatible.
5865 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5867 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5868 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5869 * configure: Rebuild.
5870 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5871 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5872 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5873 (sco_id): Declare if SCO_ELF.
5875 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5877 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5878 ({max,warn_after}_architecture): New static locals.
5879 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5880 If both architecture and -bump requested, set max_architecture to max.
5881 (sparc_md_end): Simplify.
5882 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5883 Rewrite code to bump architecture and check for conflicts.
5884 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5885 with Solaris assembler.
5886 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5887 (md_show_usage): Update.
5889 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5891 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5893 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5895 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5896 #ifdef sparcv9 when choosing value.
5899 (sparc_md_end): Declare.
5900 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5901 (initial_architecture): New static local.
5902 (can_bump_v9_p): Likewise.
5903 (NO_V9): Delete all occurrences.
5904 (sparc_md_end): New function.
5905 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5906 Don't bump architecture to v9 unless can_bump_v9_p set.
5907 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5908 * configure.in (sparc64 target cpu): Don't set obj_format here.
5909 (SPARC_V9): Renamed from sparcv9.
5910 (sparc64-*-elf*): Define SPARC_ARCH64.
5911 * configure: Regenerated.
5912 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5913 (SPARC_ARCH64): Add.
5914 * conf.in: Regenerated.
5915 * config/vmsconf.h: Update.
5917 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5919 * config/tc-mips.c (load_register): Optimise "dli" loads.
5920 (md_show_usage): add "-mcpu=vr4100" to help text.
5922 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5924 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5925 undefined symbol, preserve the X_op of O_symbol.
5926 (S_GET_VALUE): Fix check to permit this case.
5927 * write.c (write_relocs): If a reloc is against an undefined
5928 symbol equated to another symbol, change the reloc to be against
5930 * config/obj-coff.c (do_relocs_for): Likewise.
5932 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5935 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5937 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5938 computer is PowerPC.
5940 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5942 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5943 mentioned in the eabi.
5945 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5947 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5948 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5950 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5952 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5954 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5956 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5957 as a section it is ok to have unadorned -mrelocatable pointers in.
5959 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5961 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5964 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5966 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5967 dependent section attributes can be handled.
5969 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5970 macros to add support for exclude section flag and ordered section
5973 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5974 functions to add support for exclude section flag and ordered
5977 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5979 * subsegs.c (section_symbol): Don't try to look up the section
5980 symbol in the hash table. It should be possible to have a symbol
5981 with the same name as a section, but no connection to it.
5983 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5984 From James Carlson <carlson@xylogics.com>.
5986 * expr.c (operand): Skip whitespace after a close parenthesis.
5987 From James Carlson <carlson@xylogics.com>.
5989 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5991 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5992 as_warn_where for relocation overflow.
5993 (parse_reg): Accept register name only if next character is
5996 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5998 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5999 addresses for static variables.
6001 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6003 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6004 and xgot give the old toc16 relocation.
6005 (md_apply_fix3): Support all GOT relocations.
6007 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6009 * config/tc-mips.c (load_address): Correctly handle a constant in
6010 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6012 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6014 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6015 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6016 (build_Mbytes): Handle REG_B.
6018 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6020 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6022 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6024 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6026 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6028 * config/obj-coff.c (write_object_file): Set the s_align field to
6029 the number of bytes, rather than to the power of 2.
6031 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6033 * Makefile.in (DISTCLEAN_HERE): New variable.
6034 (distclean): Use it.
6035 (maintainer-clean): Depend upon clean-here rather than clean,
6036 distclean, and clean-info. Run make maintainer-clean in doc.
6037 Remove files listed in DISTCLEAN_HERE.
6038 * doc/Makefile.in (maintainer-clean realclean): Split out from
6039 distclean. Depend upon clean-info and distclean.
6041 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6043 * mac-as.r: Fix copyright and version strings.
6044 (cfrg): Use PROG_NAME instead of literal name.
6046 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6048 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6050 * config/tc-a29k.h (tc_unrecognized_line): Define.
6051 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6052 (md_operand): Handle a29k style local dollar labels.
6054 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6056 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6058 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6060 * read.c (s_fill): If md_flush_pending_output is defined, call
6063 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6065 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6066 Treat rs_align_code like rs_align.
6068 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6070 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6071 converting an absolute address into a PC-relative one.
6073 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6075 * mpw-config.in: Don't always use te-generic.h for emulation.
6076 (powerpc-apple-macos): Use emulation te-macos.h.
6077 * mpw-make.sed (install, install-only): Edit in Mac-specific
6080 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6082 * configure.in: Improve message about unsupported ELF targets.
6083 * configure: Rebuild.
6085 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6086 pattern is zero. From Manfred Hollstein.
6088 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6090 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6091 the various idata sections, we check the name on the .section pseudo.
6093 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6095 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6096 add section's paddr to add_number; compatibility to native as and
6099 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6101 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6103 * hash.c (struct hash_entry): Moved here...
6104 * hash.h (struct hash_entry): ...from here.
6106 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6107 if it's already known to be null.
6109 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6111 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6112 bit relocs converted to PC relative relocs. This turned out to
6113 add the offset from the beginning of .text twice.
6115 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6117 * stabs.c (s_stab_generic): In 's' case, free string from
6120 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6122 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6125 * subsegs.h (segment_info_type): Make bitfields unsigned.
6127 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6128 and move them together. On most systems this will reduce the
6129 structure size by one word.
6130 (operatorT): Define O_max.
6131 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6134 * read.c (pop_insert): Print error returned by hash table
6137 * as.c (dump_statistics): Split out from main; dump some hash
6138 table stats and target-specific stats.
6139 (start_time): No longer automatic to main.
6140 (main): Set file-level start_time and call dump_statistics at
6141 exit. Exit by calling xexit.
6142 (show_usage): Make --statistics description less specific.
6143 * subsegs.c (subsegs_print_statistics): New function.
6144 * write.c (write_print_statistics): New function.
6145 (n_fixups): New static variable.
6146 (fix_new_internal): Increment it.
6147 * read.c (read_print_statistics): New function.
6148 * read.h (read_print_statistics): Declare.
6149 * symbol.c (symbol_print_statistics): New function.
6150 * symbol.h (symbol_print_statistics): Declare.
6151 * hash.c (hash_print_statistics): New function.
6152 * hash.h (hash_print_statistics): Declare.
6153 * config/tc-i386.c (i386_print_statistics): New function.
6154 * config/tc-i386.h (i386_print_statistics): Declare.
6155 (tc_print_statistics): New macro.
6156 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6159 * hash.c (DELETED): Rewrite to use a valid but unique address.
6160 (START_POWER): Reduce to 10.
6161 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6162 Add new values for counting strcmp calls.
6163 (GROW_FACTOR): New macro.
6164 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6166 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6167 (hash_new): Use FULL_VALUE.
6168 (struct hash_control): Definition moved here.
6169 (hash_code): Don't mask to low bits.
6170 (hash_ask): Mask returned hash code here. Check hash value before
6171 calling strcmp; count strcmp calls.
6172 * hash.h (struct hash_control): Declare, don't define, here.
6173 (HASH_STATLENGTH): Deleted.
6174 (struct hash_entry): Add field for hash code.
6175 (hash_say, hash_apply): Don't declare.
6177 * hash.c (destroy): Return void.
6178 (applicatee): Ditto.
6179 (main): Fix declarations.
6180 (hash_apply): Return void. Argument `function' returns void. Put
6181 inside "#ifdef TEST".
6182 (hash_say): Define only if TEST is defined.
6183 * hash.h (hash_apply, hash_say): Declarations deleted.
6185 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6187 * configure: Rebuild with autoconf 2.7.
6189 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6191 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6192 * configure: Rebuild with autoconf 2.6.
6194 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6196 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6197 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6199 (ppc_frob_file): Remove.
6200 * config/tc-ppc.h (tc_frob_file): Don't define.
6201 (ppc_frob_file): Don't declare.
6203 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6205 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6206 * config/alpha-opcode.h: Include one-operand variants of jmp and
6209 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6210 with te-delta.h in 8.3 file systems.
6211 * configure.in: Adjusted.
6213 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6215 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6217 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6219 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6221 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6223 Version 2.6 released.
6224 * Makefile.in (VERSION): Updated to 2.6.
6226 * config/obj-coff.c (write_object_file): Change use of md_do_align
6227 to pass a pointer rather than a fill value, to match other uses.
6229 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6231 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6233 * as.c (main): Move md_end call to just after call to
6234 perform_an_assembly_pass. Delete cpu-specific code here.
6235 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6236 * config/tc-arm.c (md_end): Unused function deleted.
6237 * config/tc-ns32k.c (md_end): Ditto.
6239 * config/tc-i386.c (i386_align_code): New function, moved here
6240 from HANDLE_ALIGN macro.
6241 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6243 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6245 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6248 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6250 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6251 multi-byte nops to avoid changing gcc. The necessary gcc change
6252 might break old assemblers.
6254 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6256 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6257 generate optimal multi-byte nop instructions for ".align n"
6258 ".align n,0x90", and aligns requiring more than 15 bytes of
6259 padding still generate multiple 0x90's as before.
6261 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6263 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6265 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6267 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6268 * configure: Update.
6269 * mpw-make.sed: Reorder commands to make sed happier.
6270 * config/te-macos.h: New file.
6271 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6273 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6275 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6276 conditional branches.
6277 (md_apply_fix): Likewise.
6279 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6281 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6282 generate a reloc which the linker will not handle correctly. Fix
6283 overflow checking--R_IREL is 18 bits, not 17.
6285 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6287 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6288 from a PC relative reloc if TC_A29K.
6290 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6291 code depends upon it.
6293 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6294 $extend. Based on code from Eric Freudenthal
6295 <freudenthal@nyu.edu>.
6296 * config/tc-a29k.h (LEX_DOLLAR): Define.
6297 * read.c (LEX_DOLLAR): Define if not defined.
6298 (lex_type): Use LEX_DOLLAR.
6300 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6302 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6305 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6307 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6309 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6311 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6312 used only by "dlltool.c".
6314 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6316 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6317 (md_pseudo_table): Don't define "extern".
6319 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6321 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6323 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6325 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6327 * macro.c (macro_expand_body): Don't warn about == with a
6328 nonexistent parameter, in case it is in a comment field.
6330 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6332 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6333 set, even if macro_alternate is set.
6334 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6335 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6336 the token unless it ended in '@'.
6337 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6338 * doc/c-a29k.texi: Document macro usage on A29K.
6340 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6342 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6344 (install_operand): Likewise.
6346 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6348 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6350 * configure.in (m88k-motorola-sysv*): New target.
6351 * configure: Rebuild.
6352 * config/te-delta88.h: New file.
6353 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6355 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6356 (md_do_align): Define.
6357 * config/tc-m88k.c: Include "subsegs.h".
6358 (m88k_do_align): New function.
6360 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6361 (COFF_NOLOAD_PROBLEM): Define.
6362 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6364 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6366 * config/tc-i386.c (md_assemble): For a jump instruction with
6367 non-constant target, require 7 available bytes in the current
6370 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6372 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6375 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6377 * configure.in (alpha-*-linux*): Use ecoff.
6378 * configure: Rebuild.
6379 * ecoff.c (ecoff_directive_extern): New function.
6380 (ecoff_directive_weakext): New function.
6381 (ecoff_build_symbols): Handle weak symbols.
6382 (ecoff_setup_ext): Likewise.
6383 (ecoff_frob_symbol): Warn about weak common symbols.
6384 * ecoff.h (ecoff_directive_extern): Declare.
6385 (ecoff_directive_weakext): Declare.
6386 * symbols.c (S_IS_WEAK): New function.
6387 * symbols.h (S_IS_WEAK): Declare.
6388 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6390 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6393 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6395 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6397 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6398 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6399 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6400 * config/obj-coff.c (coff_frob_symbol): Don't call
6401 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6402 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6405 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6406 (ppc_stab_symbol): New static variable.
6407 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6408 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6409 sy_tc.real_name to the stab string.
6410 (ppc_bc, ppc_ec): New static functions.
6411 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6413 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6415 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6418 * input-scrub.c (input_scrub_push): Reset sb_index.
6420 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6422 * listing.c (listing_newline): Don't create a frag in the absolute
6425 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6427 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6428 (ppc_csect): Move most of the code to ppc_change_csect, and call
6430 (ppc_change_csect): New static function, taken from ppc_csect.
6431 (ppc_section): New static function.
6432 (ppc_saw_abs): New static varable.
6433 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6434 a symbol has no csect.
6435 (ppc_adjust_symtab): New function.
6436 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6437 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6439 * write.c (write_object_file): If tc_adjust_symtab is defined,
6440 call it just before the call to obj_adjust_symtab.
6442 * symbols.c (symbol_find_or_make): Change name to be const.
6443 * symbols.h (symbol_find_or_make): Update declaration.
6445 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6447 * doc/as.texinfo (Align): Mention SH.
6448 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6450 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6451 (Z8000 Directives, even): Don't give numeric align value, instead
6454 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6456 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6459 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6461 * Makefile.in (diststuff): Also make info.
6462 (maintainer-clean realclean): Also make clean-info.
6464 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6466 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6467 (pa_subspace): For ".nsubspa", always create a new subspace
6468 with the given attributes, even if one already exists with the
6471 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6473 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6474 TC_FORCE_RELOCATION, taking an additional section argument. If
6475 the section of the target symbol is not the same as the current
6476 section, always force the relocation to be used.
6477 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6479 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6480 md_pcrel_from function, taking an additional section argument.
6481 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6483 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6484 older TC_FORCE_RELOCATION if not defined.
6485 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6486 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6487 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6488 TC_FORCE_RELOCATION.
6490 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6492 * input-scrub.c (as_where): Set name to null pointer if we don't
6494 * messages.c (identify): Only print filename if non-null.
6495 (as_show_where): Ditto, for line number too.
6496 (as_warn_internal, as_bad_internal): Ditto.
6498 * input-file.c (input_file_open): If the input file can't be
6499 opened, consider it an error.
6501 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6503 * config/tc-mips.c: Added mips_4100 control, and support for
6504 accepting the 4100 as a MIPS architecture variant (md_begin,
6505 macro_build, mips_ip, md_parse_option). Adding suitable
6506 command-line OPTIONs, and updating the help text (md_show_usage).
6508 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6510 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6511 BFD_ASSEMBLER is defined.
6513 * Use one active frag and one obstack per frag chain:
6514 * frags.c (frags): Variable deleted.
6515 (frag_alloc): New function.
6516 (frag_grow, frag_more, frag_variant, frag_now_fix,
6517 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6519 (frag_new): Ditto. Verify that frch_last and frag_now match on
6520 entry and exit, and that old frag_now has non-zero type. Replace
6521 "know" uses with "assert". Use frag_alloc instead of mucking with
6523 * frags.h (frags): Declaration deleted.
6524 * subsegs.h (struct frchain): Add new field frch_frag_now.
6525 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6527 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6528 give it any stricter alignment than frchainS structures need. Do
6529 not initialize frags obstack. Set frag_now to point to
6530 dummy_obstack. Initialize absolute_frchain.
6531 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6532 field of frchainS. Don't create new frags on section switch, and
6533 use frag_alloc when creating a new frag chain. For absolute
6534 section, set frchain_now to absolute_frchain. Verify that
6535 frch_last and frag_now match on entry and exit. Initialize
6536 per-chain obstack, and under gcc, set required alignment to that
6537 needed by fragS structure.
6539 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6541 * stabs.c (get_stab_string_offset): Only copy input string if a
6542 fresh copy is needed, not if the section already exists.
6543 (s_stab_generic): Cache stab section name to bypass lookups, since
6544 usually it will match. Could be made faster still by changing the
6545 memory allocation rules.
6546 (s_xstab): Cache section name to bypass repeated string
6549 * frags.c (frag_new): Deleted register declarations.
6551 * listing.c (frag_now): Don't declare.
6553 * as.c (chunksize): New variable.
6554 (debug_memory): New variable.
6555 (main): If debug_memory is set, reduce chunksize and
6557 * as.h (chunksize): Declare it.
6558 * read.c (read_begin): Use it.
6560 * config/tc-alpha.c (md_shortopts): Include 'g'.
6561 (md_parse_option): Ignore it.
6563 * Makefile.in (distclean): Remove Makefile and config.status from
6564 testsuite directory.
6565 (clean-here): Don't delete testsuite. Instead, delete only the
6566 files within it that would be generated by running tests.
6568 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6569 frag_now_fix instead of accessing obstack info directly.
6570 * config/tc-arm.c (s_ltorg): Ditto.
6571 (md_assemble): Ditto.
6573 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6576 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6578 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6579 chain after parsing value expression, if any, to avoid separating
6580 continued .stabs lines.
6582 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6584 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6585 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6587 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6589 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6590 -mcom support and PPC_OPCODE_ANY for -many.
6591 (md_parse_option): Ditto.
6593 (md_begin): For duplicate instructions, print all duplicates
6596 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6598 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6599 common mode operation.
6600 (md_show_usage): Add -mcom to usage message.
6602 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6604 * expr.c (op_rank): Add O_symbol_rva.
6605 * expr.h (operatorT): Add O_symbol_rva.
6606 * read.c (cons_worker): Set O_symbol_rva when necessary.
6607 * write.c (fix_new_exp): Understand O_symbol_rva.
6609 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6611 * config/tc-mips.c: Correct s_cons arguments. From Michael
6612 Joosten <joost@ori.cadlab.de>.
6614 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6616 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6617 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6618 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6620 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6621 make non-static. Change all users.
6622 * config/obj-coff.h (coff_n_line_nos): Declare.
6624 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6626 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6628 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6630 * config/obj-elf.c (obj_elf_common): Convert specified byte
6631 alignment to power of two. Set size of local bss symbol.
6633 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6635 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6637 * sb.c, macro.c: Decide whether to include <string.h> or
6638 <strings.h> just as as.h does.
6640 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6642 * Makefile.in (site.exp): Fix setting of $srcdir.
6644 * config/tc-arm.c (md_atof): Fix little-endian output.
6645 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6648 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6650 * doc/as.texinfo: Split out the NS32k family documentation,
6651 despite its being commented out for now.
6652 * doc/c-ns32k.texi: New file.
6654 * sb.c, macro.c: Include string.h.
6656 * Makefile.in (comparison): Only check *.o; we don't care if
6657 timestamps inserted by the native linker differ.
6659 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6660 if alignment stricter than 4 bytes is requested; in that case,
6661 align to a 4-byte boundary first.
6663 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6665 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6666 uninitialized" warning for `Max_Source_Offset'.
6668 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6670 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6671 qualifiers and detect errors if present.
6672 (md_assemble): Add call to parse_toc_entry. Also added some support
6673 for the [tocv] qualifier.
6674 (ppc_pe_tocd): New function to support data in the toc section.
6676 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6678 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6681 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6683 * config/tc-m68k.c (isword): Accept all values from -65536 to
6684 +65535, so ~VAL will not be rejected.
6686 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6687 skip characters after the pseudo-op.
6689 * read.c (get_line_sb): Don't look past buffer_limit.
6690 (s_include): In MRI mode, skip characters after the file name.
6692 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6694 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6695 periods in register names.
6697 For older changes see ChangeLog.1.