1 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
3 * makefile.vms: Fix for dec c.
5 * config-gas.com: Give explanation for dec c setup in error
8 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
9 sections on openvms/alpha.
11 * config/obj-evax.c: support .weak pseudo-op
13 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
15 * config/tc-sparc.c (default_arch_size): New static local.
16 (struct sparc_arch): Rename arch_size to default_arch_size.
17 New member user_option_p.
18 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
19 (init_default_arch): Check whether default arch is valid.
20 Set default_arch_size in addition to sparc_arch_size.
21 (OPTION_32,OPTION_64): Define.
22 (md_longopts): New entries for -32, -64.
23 (md_parse_option): Handle them.
24 (md_show_usage): Print them. Ensure init_default_arch called.
25 * configure.in (sparc64): Set arch to v9-64.
26 * configure: Regenerated.
28 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
30 * write.c (subsegs_finish): New function, broken out of
32 (write_object_file): Some code moves into subsegs_finish.
33 * write.c (subsegs_finish): Declare.
34 * as.c (main): Call subsegs_finish.
36 * read.c (s_include): Check for error return from
39 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
41 * read.c (get_line_sb): Accept any eol marker while scanning macros.
43 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
45 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
46 * config/tc-i386.h (DIFF_EXPR_OK): Define.
47 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
48 the correct relocation when it exists.
49 * config/tc-i386.c (md_apply_fix3): Likewise.
51 * config/tc-ppc.h: Correct typo in comment.
52 * config/tc-v850.h: Likewise.
54 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
56 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
57 when second instruction is writing to first instructions inputs.
59 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
61 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
62 templated programs to build with -g.
64 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
66 * config/tc-v850.c (md_relax_table): Add support for relaxing
67 unconditional branches. This patch is courtesy of Jim Wilson.
68 (md_convert_frag): Fix relaxing of branches. This patch is
69 courtesy of Jim Wilson.
70 (md_assemble): Create different fixups for conditional and
71 unconditional branches. This patch is courtesy of Jim Wilson.
72 (md_estimate_size_before_relax): Estimate size of variable part of
73 fixup based on whether it is for a conditional or an unconditional
74 branch. This patch is courtesy of Jim Wilson.
75 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
76 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
77 obj_elf_section_change_hook().
78 (v850_comm): New function.
79 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
80 (md_begin): Add bss flag to seg_info of bss sections.
82 Add support for .scommon, .tcommon and .zcommon sections.
84 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
85 .zcommon, .tbss, .call_table_data and .call_table_text.
87 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
89 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
90 * configure: Regenerated.
92 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
94 * config/tc-d10v.c: Fixes to make sure the AT_WORD
95 expression is not confused with -1.
97 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
99 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
100 operand - OPERAND_ATMINUS.
102 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
104 * config/tc-d10v.c (parallel_ok): Note that auto increment and
105 decrement modify the index register.
107 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
109 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
110 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
112 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
113 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
114 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
117 * doc/Makefile.am (CPU_DOCS): Define.
118 (as.info): Depend upon $(CPU_DOCS).
119 * doc/Makefile.in: Rebuild.
121 * configure.in: Remove AM_PROG_INSTALL; it's called by
123 * configure: Rebuild.
125 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
127 * tc-d10v.h (TC_START_LABEL): Don't define.
128 (tc_frob_label): Define.
130 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
132 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
133 to pair a branch and link with anything but an exe instruction.
135 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
137 * config/tc-alpha.c (load_expression): Disable the sym+const .got
138 optimization to reduce the alignment surprises for gcc.
140 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
142 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
143 * config/tc-sparc.c (sparc_target_format): Handle coff here.
144 (sparc_ip): Add %hix,%lox.
145 (md_apply_fix3): Call as_bad_where, not as_bad.
146 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
147 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
149 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
151 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
152 recognizes alphaev5 etc.
153 * configure: Rebuild.
155 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
157 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
158 of mipsr3900 with mipstx39.
160 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
161 -mipsXX message' if the insn isn't an ISA insn.
163 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
165 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
166 Redefine TARGET_FORMAT to call sparc_target_format.
167 * config/tc-sparc.c (in_unsigned_range): New function.
168 (sparc_arch_size): Make static.
169 (sparc_target_format): New function.
170 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
171 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
172 (output_insn): Set `fx_no_overflow'.
173 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
174 (tc_gen_reloc): Likewise.
176 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
178 * config/tc-v850.c (v850_section): Remove.
180 * config/obj-elf.c (obj_elf_section): Enhance error message.
182 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
184 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
185 including obj-elf.h in OBJ_MAYBE_ELF case.
186 (mips_target_format): Return NULL after abort to avoid warning.
188 * ecoff.c (generate_ecoff_stab): Remove unused static function.
190 * expr.c (operator): Accept ==. From Anders Blomdell
191 <anders.blomdell@control.lth.se>.
193 * config/atof-ieee.c (gen_to_words): When generating a denormal
194 number, handle an overflow into the smallest normalized number.
196 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
198 * as.h, input-scrub.c (new_logical_line): New return value.
199 * read.c (s_app_file): Don't note the same file several times
202 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
204 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
206 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
208 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
209 * configure: Rebuild.
211 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
213 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
215 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
216 fn* instructions do not insert implicit fwait. This was changed
219 * config/m68k-parse.y (yylex): Permit an expression to be used for
222 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
224 * Makefile.in: Rebuild.
226 * aclocal.m4: Rebuild with new libtool.
227 * configure: Rebuild.
229 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
231 * app.c (do_scrub_chars): Clear mri_state at end of .mri
234 * config/tc-mips.c (hilo_interlocks): Change from a static
235 variable to a macro, so that it varies with the variables upon
237 (gpr_interlocks, cop_interlocks): Likewise.
238 (md_begin): Don't initialize them.
240 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
242 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
243 of strcmp where appropriate.
245 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
247 * config/tc-v850.c (md_assemble): Cope with a zero data area
248 relocation with a constant offset.
249 (md_assemble): Produce error message when special data area
250 relocations are used on instructions which do not support them.
251 (md_assemble): Reset processor mask if defined by command line
254 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
256 * config/tc-sparc.c: Reorganize file.
257 (parse_keyword_arg): Allow numbers in reg names.
258 (SPECIAL_CASE_NONE): New macro.
259 (md_assemble): Use it.
260 (lookup_arch,init_default_arch): New functions.
261 (default_arch,default_init_p,sparc_arch_table): New static locals.
262 (sparc_arch_size): New static local.
263 (max_architecture): Initialize in init_default_arch.
264 (md_parse_options): Call init_default_arch if necessary.
265 Rewrite -xarch/-A processing.
266 (md_show_usage): Print -A values from sparc_arch_table.
267 (md_begin): Call init_default_arch if necessary.
268 (sparc_md_end): Handle both 32 and 64 bit environments.
269 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
270 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
272 * config.in: Regenerate.
273 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
274 (SPARC_V9,SPARC_ARCH64): Delete.
275 * configure: Regenerate.
276 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
278 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
280 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
282 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
285 * config/tc-v850.c (md_assemble): Corrected typo.
286 * config/tc-v850.c Add new sections: call_table_data and
288 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
289 (handle_ctoff): New Function.
291 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
294 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
296 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
297 displacement from the tiny data area pointer.
299 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
301 * config/tc-hppa.c (fix_new_hppa): Make declaration match
304 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
306 * config/tc-v850.c (processor_mask): New variable.
307 (set_machine, md_parse_option): Set processor_mask.
308 (md_assemble): Check that instruction is available to target
311 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
313 (TARGET_PROCESSOR): New constant.
314 (TARGET_PROCESSOR): New constant.
318 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
320 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
325 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
327 Merge in work from Martin Hunt:
329 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
330 CR is 0 for PSWL and PSWH.
332 * config/tc-d30v.c (do_assemble): Don't accept
333 illegal condition codes for cmpu instruction.
335 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
336 used in d*i instructions.
338 * config/tc-d30v.c (check_size): New function. Check
339 relocations for overflows.
340 (md_pcrel_from_section): Fix relocations between sections.
341 (md_apply_fix3): Use new relocation types for 15 and 21
342 bit relocations in the right container. Needed because
343 the address of the instruction is not eight-byte aligned
344 but the relocations must be.
346 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
347 (find_format): If ".s" or ".l" are used, don't try
348 to compute branch sizes.
350 * config/tc-d30v.c (do_assemble): Check for ".s" or
351 ".l" extensions to opcode names.
352 (find_format): Generate the correct instructions when
353 ".s" or ".l" are used.
355 * config/tc-d30v.c (build_insn): Check for odd registers
356 on instructions that require even registers.
358 * config/tc-d30v.h (md_start_line_hook): Define.
359 * config/tc-d30v.c (md_start_line_hook): New hook.
360 Checks the beginning of each line for a ".". If it
361 finds one, assume a pseudo-op and flush any unwritten
364 * config/tc-d30v.c (md_apply_fix3): Fix problem
365 with determining when fixups were done.
367 * config/tc-d30v.c (build_insn): Fix bug where the numeric
368 part of a symbol (for example, "foo+8") was being written
369 into the instruction.
370 (md_pseudo_table): Change .word to be 32 bits and add
373 * config/tc-d30v.c (parallel_ok): Check to see if first
374 instruction is a jump.
376 * config/tc-d30v.c (parallel_ok): Major code reorganization.
379 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
382 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
384 * configure.in (emulations): Add v850 emulation.
386 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
388 * Makefile.am (CPU_TYPES): Add arc.
389 (TARGET_CPU_CFILES): Add tc-arc.c.
390 (TARGET_CPU_HFILES): Add tc-arc.h.
391 (dependencies): Rebuild.
392 * Makefile.in: Rebuild.
393 * configure.in: Recognize arc-*-elf*.
394 * configure: Regenerated.
395 * config/tc-arc.[ch]: New files.
397 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
399 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
400 Correct description of hi() reloc prefix.
403 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
404 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
405 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
408 * doc/c-v850.texi: Document new pseudo ops and command line
411 * config/tc-v850.c (set_machine): New function.
412 * config/tc-v850.c (.v850): New pseudo op.
414 * config/tc-v850.c (.v850e): New pseudo op.
415 * config/tc-v850.c (.v850eq): New pseudo op.
419 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
421 Support -alh and -ald for DWARF 1:
422 * listing.c (struct list_info_struct): Add debugging field.
423 (listing_newline): Initialize the debugging field. If ELF, if the
424 section starts with .debug or .line, set the debugging field in
425 the listing structure.
426 (debugging_pseudo): Add list parameter. Change all callers. If
427 the debugging field is set, consider it to be a debugging pseudo.
428 If ELF, skip blank lines between debugging lines.
429 * read.c (emit_expr): If ELF, look for line numbers.
430 (stringer): If ELF, look for file names.
432 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
434 * config/tc-v850.c (v850_insert_operand): Only test for overflow
435 if there is no insert function.
437 * config/tc-v850.h (TARGET_MACHINE): New constant.
439 * config/tc-v850.c (v850_insert_operand): Add
440 -mwarn_unsigned_overflow.
441 (md_begin): Set BFD machine number based on machine variable.
442 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
444 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
446 * as.h: Don't declare alloca if it is a macro.
450 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
452 * config/tc-mips.c: Add tx19/r1900.
455 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
457 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
458 rename to cpu_types[].
459 (s_alpha_arch): New function.
460 (md_pseudo_table): Add "arch".
462 * config/tc-alpha.c (md_begin): Merge the two loops through the
464 (s_alpha_proc): Add initial SKIP_WHITESPACE.
465 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
467 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
469 * read.h (s_lcomm_bytes): Add prototype (for real this time).
471 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
473 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
476 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
478 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
480 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
482 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
483 relative to the next instruction, not the current instruction.
484 (md_assemble): Similarly.
486 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
488 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
491 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
492 (v850_reloc_prefix): Duplicate code eliminated. Add code to
493 recognise special instructions.
494 (md_assemble): Calculation of the size of a fixups corrected.
496 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
499 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
501 * config/tc-v850.c (md_assemble): Use opcode->name instead of
502 opcode->opcode as the sentinal. Zero is a valid opcode.
504 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
506 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
507 * doc/c-v850.texi: Change node name to match other chapter nodes.
509 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
511 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
514 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
516 * expr.c (integer_constant): If BFD64, don't make a bignum if the
517 number will fit in 64 bits.
519 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
520 rather than calling abort.
522 * as.h: Don't define alloca if __GNUC__. Just declare it.
523 * macro.c: Copy alloca handling from as.h.
525 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
526 Gabriel Paubert <paubert@iram.es>.
528 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
529 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
530 is jcxz or a loop instruction.
532 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
534 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
536 (md_begin): Set up machine architecture and type.
538 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
540 * symbols.c (resolve_symbol_value): Store the value back into the
541 symbol expression, to handle add or subtract simplification
542 correctly. Handle O_symbol_rva. Add default case.
544 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
545 chunksize while creating the new subsection.
546 * as.c (chunksize): Initialize to zero.
547 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
548 calling obstack_begin.
550 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
552 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
556 * config/tc-v850.c (parse_register_list): Support constant
557 expressions as register lists.
560 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
562 * doc/c-v850.texi: Change the major node to v850 Machine
565 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
567 * doc/as.texinfo: Add inclusion of c-v850.texi
569 * doc/c-v850.texi: New file.
571 * read.c (is_end_of_line): Make NUL character be considered to be
574 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
576 * config/tc-v850.c (parse_register_list): Add support for curly
578 (cc_names): Add "e" and "ne" conditions.
580 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
582 * app.c (do_scrub_chars): Support a double dash as starting a
583 comment that extends to end of line.
585 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
587 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
589 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
591 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
593 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
594 insn when changing to a different instruction.
597 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
599 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
600 floating point extensions.
601 (parse_reg): parse sgr and dbr.
604 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
606 * config/tc-v850.c (system_register_name): Support numbers for
609 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
611 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
612 flag when alignment is in bytes instead of power of 2, and code to
613 use that flag to convert alignment to bytes.
614 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
615 * read.h (s_lcomm_bytes): Add prototype.
616 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
617 defined, write alignment to alignment bits in section header s_flags
618 rather than the s_align field.
620 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
621 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
622 pseudo, instead of s_lcomm which wants a power of two for alignment.
625 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
627 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
629 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
631 * as.c (show_usage): Add -am.
632 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
633 if we've already got one.
634 * listing.c (struct list_info_struct): Add line_contents.
635 (listing_newline): Put unused argument to work: if non-null, save it...
636 (listing_listing): ... and regurgitate during listing instead of line
638 * listing.h (LISTING_MACEXP): New define.
639 (LISTING_NEWLINE): Argument is NULL.
640 * read.c (read_a_source_file): If expanding macros, break up input
641 lines and pass them to listing_newline.
642 * doc/as.texinfo: Document -ac and -am.
644 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
646 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
648 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
652 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
654 * config/tc-v850.c: Remove support_v850e flag and command line
657 * configure.in (emulations): Add support for v850e target
659 * configure (emulations): Add support for v850e target
661 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
663 * config/tc-v850.c: Remove support_v850eq flag and command line
666 * configure.in (emulations): Add support for v850eq target
668 * configure (emulations): Add support for v850eq target
671 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
673 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
674 setting EXPECT and TCL_LIBRARY.
675 * Makefile.in: Rebuild.
677 * as.h (enum debug_info_type): Define.
678 (debug_type): Declare.
679 * as.c (debug_type): New global variable.
680 (show_usage): Add --gstabs.
681 (parse_args): Handle --gstabs.
682 * read.c (generate_asm_lineno): Remove.
683 (read_a_source_file): Output stabs debugging if appropriate.
684 Change checks of generate_asm_lineno to check debug_type. Only
685 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
686 * read.h (generate_asm_lineno): Don't declare.
687 (stabs_generate_asm_lineno): Declare.
688 * stabs.c (stabs_generate_asm_lineno): New function.
689 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
690 Don't turn off debugging.
691 (add_file): Remove old #if 0 code.
692 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
693 (ecoff_directive_end): Don't generate stabs line symbols.
694 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
696 (line_label_cnt): Remove.
697 (ecoff_generate_asm_line_stab): Remove.
698 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
699 * doc/as.texinfo, doc/as.1: Document --gstabs.
701 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
704 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
705 Add support for v850eq instructions.
707 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
708 Add support for v850e instructions.
711 * config/tc-v850.c (md_assemble): Fix error recovery to reload
712 text of entire opcode.
714 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
716 * doc/internals.texi: Document rs_leb128.
718 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
720 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
721 in ABSL case, rather than calling abort.
723 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
725 * as.h (enum _relax_state): Add rs_leb128.
726 * read.c (potable): Add sleb128 and uleb128.
727 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
729 * read.h: Update prototypes.
730 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
731 the symbol value, add a second FINALIZE argument that prevents
732 changes from being comitted. Update all callers.
733 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
734 * doc/as.texinfo: Document the new pseudos.
736 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
738 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
740 (DISTCLEANFILES): Define.
741 * doc/Makefile.am (DISTCLEANFILES): Define.
742 * Makefile.in, doc/Makefile.in: Rebuild.
744 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
746 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
747 Don't set targ or gas_target. Define SCO_ELF and
748 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
750 * Makefile.am: Remove @target_frag@.
751 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
753 (dep-am): Mark as phony.
754 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
756 * config/arm-big.mt, config/arm-lit.mt: Remove.
757 * config/mips-big.mt, config/mips-lit.mt: Remove.
758 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
759 * config/ppc-sol.mt: Remove.
760 * config/i386coff.mt, config/m68kcoff.mt: Remove.
761 * config/m88kcoff.mt: Remove.
762 * config/sco5.mt: Remove.
763 * configure, config.in, Makefile.in: Rebuild.
765 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
766 further try to circumvent the .y.h rule.
767 * Makefile.in: Rebuild.
769 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
771 * Makefile.am: New file, based on old Makefile.in.
772 * acinclude.m4: New file, from old aclocal.m4.
773 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
774 shared library handling; now handled by libtool. Replace
775 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
776 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
777 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
778 * config.in: New file, created by autoheader.
780 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
781 * stamp-h.in: New file.
782 * as.c (print_version_id): Change GAS_VERSION to VERSION.
783 (parse_args): Likewise.
784 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
785 * doc/Makefile.am: New file, based on old doc/Makefile.in.
786 * Makefile.in, doc/Makefile.in: Now built with automake.
787 * aclocal.m4: Now built with aclocal.
788 * configure: Rebuild.
790 * cond.c (s_else): If not listing false conditionals, turn listing
791 off in the false branch of the else.
793 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
795 * config/tc-mips.c (macro): Fix handling of a double load from a
796 symbol plus an offset.
798 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
799 has an associated external symbol.
801 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
803 * config/tc-alpha.c (s_alpha_ucons): New function.
804 (md_pseudo_table): Add unaligned data pseudos for DWARF.
806 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
808 * config/tc-v850.c (md_assemble): Ignore the rest of the current
809 line if we encounter an error.
811 * config/tc-v850.c (md_assemble): Sign extend constants value
812 for hi and hi0 expressions.
813 (v850_insert_operand): Enable range checking for generic 16bit
816 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
818 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
819 LO16, HI16 and HI16_S relocs.
821 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
823 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
825 * configure: Regenerated with autoconf 2.12.
826 * Makefile.in: Add $(EXEEXT) to all executables.
828 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
830 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
831 unconditional branches.
832 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
835 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
837 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
839 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
841 * macro.c (define_macro): Make sure the index is in range before
845 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
847 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
848 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
849 the right f/ffrag and fx/fxfrag pairs since instruction may be split
853 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
855 * config/te-go32.h (USE_ALIGN_PTWO): Define.
856 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
857 defined, use s_align_ptwo for .align.
858 * configure.in (i386-*-msdosdjgpp*): New target.
859 (i386-*-go32*): Set em to go32 and targ to coffgo32.
860 * configure: Rebuild.
862 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
864 * config/tc-sparc.c (last_opcode): New static local.
865 (md_assemble): Don't issue "FP branch in delay slot" warning if
866 the delay slot has been annulled.
868 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
870 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
871 code if BFD_ASSEMBLER.
873 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
875 * config/tc-v850.c (system_registers): Fix ordering of registers.
878 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
880 * config/tc-tic80.c (build_insn): Initialize extended word to zero
881 when it will be filled in later by relocation information.
884 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
886 * config/tc-mips.c (macro_build): Restore check of fmt argument.
887 (mips_ip): Fix ISA checks.
890 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
892 * configure.in: Default the r5900 to little endian.
893 * configure: Rebuilt.
897 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
899 * config/tc-tic80.c (build_insn): Fix endianness problem with
903 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
905 * config/tc-mips.c (check_absolute_expr): Change warning to
908 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
910 * config/tc-mips.c (macro_build): Refine code to check if an
911 instruction is available on a particular cpu variant.
914 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
916 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
917 OBJ_AOUT to ifdef OBJ_ELF.
918 (md_apply_fix3): When mangling 32 bit PC relative reloc for
919 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
921 * write.c (fixup_segment): Change special case for i386-coff to
922 not apply for i386-pe.
923 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
925 (coff_frob_file_after_relocs): Rename from coff_frob_file.
926 (coff_format_ops): Initialize frob_file_after_relocs field rather
927 than frob_file field.
928 * config/obj-coff.h (coff_frob_file): Don't declare.
929 (coff_frob_file_after_relocs): Declare.
930 (obj_frob_file): Don't define.
931 (obj_frob_file_after_relocs): Define.
932 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
933 * configure: Rebuild.
935 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
937 * config/obj-coff.c (fixup_segment): Never subtract section
938 address from PC relative reloc which will be fully resolved.
940 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
942 * ecoff.c (page_type): Renamed from page_t to avoid conflict
943 with hpux10 header files.
945 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
947 From Jason Merrill <jason@cygnus.com>:
948 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
950 * config/tc-i386.h (md_maybe_text): Define.
951 (md_do_align): Use md_maybe_text.
953 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
955 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
956 relocations, don't check for symbol being external, weak, etc.
958 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
960 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
961 calculate relocations to any external symbol, because we might be
962 linking a shared object and the symbol might be overriden or moved
963 (for instance, moved into a static executable's .bss section).
964 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
966 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
967 be calculated by the assembler.
969 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
970 whose destination lies in the same file, by ignoring the @plt or
971 @local and aiming the branch at its destination.
973 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
975 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
976 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
979 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
980 of obj_copy_symbol_attributes.
982 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
984 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
985 signed operand, sign extend a 32 bit value to the host size.
987 * Makefile.in (CFLAGS): Subsitute from configure script. From
988 Jeff Makey <jeff@cts.com>.
990 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
991 buffer size to make a copy of the symbol.
993 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
996 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
998 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
999 step through the frags calling cvt_frag_to_fill, switch to
1000 SEG_DATA when we reach data_frag_root.
1002 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1004 * config/tc-mn10300.c (md_assemble): Allow an empty register
1005 list for instructions which use register lists.
1007 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1009 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1011 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1014 * config/tc-arm.c: Add prototypes for many static functions.
1015 (struct asm_opcode ): Add prototypes for parms field.
1016 (struct thumb_opcode ): Likewise.
1017 (fp_op2): Remove unused flags parameter.
1018 (output_inst): Make static.
1019 (arm_after_pass_hook): Remove unused ignore parameter.
1020 * config/tc-arm.h (arm_after_pass_hook): Declare.
1021 (arm_start_line_hook): Declare.
1022 (arm_frob_label): Declare.
1024 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1026 * depend.c (wrap_output): new prototype.
1028 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1030 * config/tc-sh.c (md_apply_fix): Check for overflow.
1032 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1033 section size to be aligned.
1035 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1037 * config/tc-sh.h (md_cons_align): Define.
1038 (sh_cons_align): Declare.
1039 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1040 (sh_no_align_cons): New static variable.
1041 (s_uacons): New static function.
1042 (sh_cons_align): New function.
1043 (sh_handle_align): Warn about misaligned data.
1044 * doc/c-sh.texi: Document .uaword and .ualong.
1046 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1048 * macro.c (macro_expand): In MRI mode, treat single quote as a
1049 separator character when checking for a positional argument.
1051 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1053 * config/tc-arm.c (md_parse_option): Merge in changes from
1056 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1058 * configure.in (emulations): Add Thumb architecture support from
1059 armT-9703-28-branch.
1061 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1063 * doc/all.texi: Add enabling of ARM documentation.
1065 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1067 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1069 * config/tc-mips.c: Added r3900 support.
1071 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1073 * as.c: (parse_args) `-t' option requires an argument.
1075 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1077 * config/tc-arm.c (md_begin): Change call to
1078 coff_arm_bfd_set_private_flags() to a call to
1079 bfd_set_private_flags().
1081 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1083 * Makefile.in: Rebuild dependencies.
1085 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1086 of a BFD_RELOC_RVA reloc.
1088 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1090 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1091 (hppa_force_relocation): Force a relocation for an absolute
1094 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1096 * doc/as.texinfo: Don't use @value in section names or index
1097 entries; it confuses texinfo.tex.
1099 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1101 * doc/as.texinfo: Updated for -MD option.
1102 * Makefile.in (CFILES): Added depend.c.
1103 (OBJS): Added depend.o.
1104 * as.h (start_dependencies, register_dependency,
1105 print_dependencies): New declarations.
1106 * depend.c: New file.
1107 * as.c (parse_args): Added -MD option.
1108 (main): Call print_dependencies.
1109 (show_usage): Added help for -MD.
1110 * read.c (s_app_file): Call register_dependency.
1111 (s_include): Call register_dependency when file is found.
1112 (read_a_source_file): Call register_dependency.
1114 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1116 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1117 section address to the symbol value.
1119 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1121 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1122 into the new membership field.
1124 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1126 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1127 command line then the ARM7 is now chosen by default when setting
1128 the BFD machine and architecture.
1130 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1132 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1133 hold APCS selection.
1134 (md_begin): Added code to generate flags to be set into the COFF
1135 header and the calls to the BFD functions to do this.
1136 (md_parse_option, md_show_usage): Added new command line
1137 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1138 -marmv3m, -marmv4, -marmv4t.
1140 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1141 as it is never used.
1143 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1145 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1146 label name with ".".
1147 * config/tc-mn10300.c (md_convert_frag): Likewise.
1149 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1151 * config/tc-mips.c (set_at): Check for bignum.
1152 (check_absolute_expr, macro, mips16_macro): Likewise.
1154 start-sanitize-tic80
1155 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1157 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1158 for overflow/underflow, only insert lower 15 bits into instruction.
1161 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1163 * config/tc-i386.c (pi): Check for RegMMX.
1165 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1167 * expr.c (expr): When subtracting values in the same frag,
1168 subtract X_add_number rather than adding it.
1170 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1172 * config/obj-coff.c (write_object_file): Just pass NULL to
1173 md_do_align, not the address of a char holding NOP_OPCODE.
1175 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1177 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1178 than an address if the floating point value looks sufficiently
1181 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1183 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1184 section size to be aligned.
1186 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1188 * cond.c: Include "macro.h".
1189 (struct conditional_frame): Add macro_nest field.
1190 (initialize_cframe): Initialize macro_nest.
1191 (cond_finish_check): Add nest parameter. Change all callers.
1192 (cond_exit_macro): New function.
1193 * as.h (cond_finish_check): Update declaration.
1194 (cond_exit_macro): Declare.
1195 * input-scrub.c (macro_nest): Make globally visible.
1196 (input_scrub_next_buffer): Call cond_finish_check.
1197 * macro.h (macro_nest): Declare.
1198 * read.c (s_mexit): Call cond_exit_macro.
1200 * config/tc-i386.h (RegMMX): Define.
1201 * config/tc-i386.c (pi): Check for all register types.
1202 (type_names): Add RegMMX.
1203 (md_assemble): Handle RegMMX.
1205 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1207 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1210 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1212 * config/tc-mips.c (nopic_need_relax): Add new parameter
1213 before_relaxing. Use it when testing ecoff_extern_size.
1214 (load_address, macro, md_estimate_size_before_relax): Fix all
1217 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1219 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1220 (obj_elf_subsection): New static function.
1222 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1224 * config/obj-coff.c (coff_header_append): Don't reset string_size
1225 each time through the loop.
1227 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1229 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1231 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1233 * doc/internals.texi (Porting GAS): Correct documentation for
1234 current configure handling of targ-cpu.h, et. al.
1235 (CPU backend): Document listing macros.
1237 * listing.c (data_buffer): Set size based on other listing macros,
1238 rather than always using 100.
1239 (data_buffer_size): Remove static variable.
1240 (calc_hex): Make data_buffer_size a local variable. Don't leave
1241 any slop when filling data_buffer.
1243 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1245 * doc/c-mips.texi: Document .set autoextend.
1247 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1249 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1250 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1251 sparc-*-openbsd*): New targets.
1252 * configure: Rebuild.
1254 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1256 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1257 for all undefined symbols.
1259 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1264 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1266 * configure.in (alpha*-*-openbsd*): New target.
1267 * configure: Rebuild.
1269 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1271 * configure.in (mips-*-openbsd*): New target.
1272 * configure: Rebuild.
1275 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1277 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1278 for instructions using conditional execution.
1281 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1283 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1285 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1287 * Makefile.in (srcroot): Remove.
1288 (INSTALL): Set to @INSTALL@.
1289 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1290 (all, dvi): Don't set srcroot.
1291 (install): Depend upon as.new, gasp.new, and installdirs. Use
1292 $(program_transform_name) directly, rather than using
1293 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1294 (installdirs): New target.
1295 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1296 (install): Depend upon installdirs. Use $(program_transform_name)
1297 directly, rather than using $(INSTALL_XFORM) and
1299 (installdirs): New target.
1300 (install-info-as): Run mkinstalldirs.
1301 (install-info-gasp): Likewise.
1303 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1305 * Makefile.in (INSTALL): Change install.sh to install-sh.
1307 * symbols.c (resolve_symbol_value): Check for division by zero.
1309 From Thomas Graichen <graichen@rzpd.de>:
1310 * Makefile.in: Always use $(SHELL) when running move-if-change.
1311 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1312 * configure: Rebuild.
1314 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1316 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1317 New argument `want'. Update enum cgen_parse_operand_result values.
1318 Initialize if CGEN_PARSE_OPERAND_INIT.
1319 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1320 (md_assemble): Call cgen_asm_init_parse.
1321 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1323 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1325 * config/tc-m68k.c (m68k_ip): Handle #j.
1327 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1329 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1330 right address for call label:32,regs,imm.
1332 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1334 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1336 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1337 symbol for OBJ_ELF anymore.
1339 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1341 * Makefile.in: Regenerate dependencies.
1342 (TARG_CPU): New variable.
1343 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1344 (.dep1): Delete creating of cgen-opc.h.
1345 (.tcdep): Put proper contents in cgen-opc.h.
1346 * configure.in (m32r): Delete setting of extra_files, extra_links.
1347 (AC_OUTPUT): Create cgen-opc.h.
1348 * configure: Regenerated.
1350 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1352 * makefile.vms: Update to build gasp.exe.
1354 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1356 * write.c (relax_frag): Make non-static.
1357 * write.h (relax_frag): Add prototype for.
1358 * config/tc-m32r.h (md_do_align): New arg `max'.
1359 * config/tc-m32r.c (m32r_do_align): Likewise.
1360 Update calls to frag_align, frag_align_pattern.
1361 (fill_insn): Update call to m32r_do_align.
1362 (m32r_scomm): Update call to frag_align.
1364 * config/tc-m32r.[ch]: New files.
1366 * Makefile.in (CPU_TYPES): Add m32r.
1367 (TARGET_CPU_CFILES): Add tc-m32r.c.
1368 (TARGET_CPU_HFILES): Add tc-m32r.h.
1369 (DISTCLEAN_HERE): Add cgen-opc.h.
1370 (.dep1,.tcdep): Create empty cgen-opc.h.
1371 (cgen.o): Add dependencies.
1372 (dependencies): Regenerate.
1373 * as.h (struct frag): New member fr_targ.
1374 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1375 * conf.in (USING_CGEN): New macro.
1376 * configure.in (m32r-*-*): Add entry for.
1377 Add cgen.o to extra_objects.
1378 * configure: Regenerate.
1379 * frags.c (frag_var): fr_pcrel_adjust renamed to
1380 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1381 (frag_variant): Likewise.
1382 * write.c (relax_frag): Likewise.
1383 * config/tc-ns32k.c (*): Likewise.
1385 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1387 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1388 rather than for any end of line character.
1390 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1391 call abort (i.e., as_abort) rather than crashing.
1393 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1394 OBJ_ELF, rather than of S_GET_OTHER.
1396 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1398 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1400 * Makefile.in (VERSION): Set to 2.8.1.
1402 * Branched binutils 2.8.
1404 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1406 * COPYING: Update FSF address.
1408 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1410 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1412 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1414 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1416 * config-gas.com: Update to handle both vax and alpha.
1417 * makefile.vms: Update to use config-gas.
1418 * conf-a-gas.com: Remove file.
1420 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1422 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1423 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1424 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1426 start-sanitize-tic80
1427 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1429 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1430 at the beginning of a line for compatibility with .S files where
1431 cpp leaves the filename transitions beginning with '#'.
1434 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1436 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1437 tc_coff_sizemachdep if OBJ_COFF.
1439 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1441 * config/tc-ppc.c (register_name): Declare.
1443 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1445 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1446 * configure: Rebuild.
1448 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1450 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1451 (mips16_mark_labels): New static function.
1452 (append_insn): Call mips16_mark_labels.
1453 (mips_emit_delays): Likewise.
1454 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1455 (s_mips_stab): New static function.
1457 * configure.in: Use ELF for mips-*-gnu*.
1458 * configure: Rebuild.
1460 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1462 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1465 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1467 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1468 set OPCODES_LIB to empty.
1469 * configure: Rebuild.
1471 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1473 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1475 * configure: Rebuild.
1477 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1479 * itbl-parse.y (yyerror): Make static. Declare.
1481 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1482 * configure.in: Set emulations for mips-*-linux*-*.
1483 * configure: Rebuild.
1485 * config/tc-mips.c (struct mips_set_options): Define.
1486 (mips_opts): New static variable.
1487 (mips_isa): Remove. Now a field in mips_opts. Change all
1489 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1490 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1491 (struct mips_option_stack): Define.
1492 (mips_opts_stack): New static variable.
1493 (s_mipsset): Add support for .set push and .set pop.
1494 * doc/c-mips.texi: Document .set push and .set pop.
1496 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1497 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1498 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1500 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1502 * as.c (parse_args): Update copyright date in version message.
1504 * Makefile.in (clean-here): Remove dependency files.
1506 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1507 (s_mri_common): Check S_IS_COMMON unconditionally.
1508 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1509 * config/tc-alpha.c (s_alpha_comm): Likewise.
1510 * config/tc-mips.c (nopic_need_relax): Likewise.
1511 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1512 (ppc_pe_comm): Likewise.
1513 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1514 common symbol to bfd_com_section_ptr.
1515 * config/tc-sparc.c (s_common): Likewise.
1516 (tc_gen_reloc): Likewise.
1519 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1521 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1524 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1526 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1529 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1531 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1534 * listing.c (print_lines): Add lineno parameter. Change all
1536 (listing_listing): Only call calc_hex for the right line.
1537 (listing_list): Set the new edict based on the current edict, in
1538 order to handle listing commands in macros correctly.
1540 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1543 * cond.c (cond_finish_check): New function.
1544 * as.h (cond_finish_check): Declare.
1545 * as.c (main): Call cond_finish_check.
1548 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1550 * config/tc-d30v.c (md_assemble): If two instructions
1551 are supposed to be assembled in parallel and the first one is
1552 long, print an error and stop.
1553 (md_apply_fix3): Don't calculate absolute relocs. Just write
1557 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1559 * config/tc-i386.h (iclrKludge): Define.
1560 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1562 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1564 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1565 * config/tc-alpha.c (alpha_debug): New static variable.
1566 (md_parse_option): Set alpha_debug if -g is seen.
1567 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1570 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1572 * config/tc-d30v.c (build_insn): Enable range-checking code.
1573 (postfix): Stop at space or comma. Fixes PR 11862.
1574 (md_assemble): Change error message.
1577 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1579 * Makefile.in: Added automatic dependency building.
1580 * dep-in.sed: New file.
1582 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1584 * config/obj-ieee.c (segment_name): Don't define function if this
1587 * config/obj-coff.h (DO_STRIP): Don't define.
1588 * config/tc-h8300.h (DO_STRIP): Don't define.
1589 * config/tc-h8500.h (DO_STRIP): Don't define.
1590 * config/tc-w65.h (DO_STRIP): Don't define.
1591 * config/tc-z8k.h (DO_STRIP): Don't define.
1593 * symbols.c (colon): Call obj_frob_label if it is defined.
1594 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1596 * configure.in: Don't set files and links. Don't call
1597 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1598 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1599 * configure: Rebuild.
1600 * Makefile.in (TARG_CPU_C): New variable.
1601 (TARG_CPU_O, TARG_CPU_H): New variables.
1602 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1603 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1604 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1605 (LINKED_SOURCES): Remove.
1606 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1607 (LINKED_HEADERS): Remove.
1608 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1609 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1611 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1612 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1613 (itbl-cpu.h): Remove target.
1614 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1617 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1619 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1621 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1623 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1624 open coded loop that does not require the name to start with a
1627 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1629 * frags.c (frag_var): Change offset parameter to offsetT.
1630 (frag_variant): Likewise.
1631 * frags.h (frag_variant, frag_var): Update declarations.
1632 * config/tc-m68k.c (struct m68k_it): Change foff field to
1634 (add_frag): Change off parameter to offsetT.
1635 * Several files: Add casts to calls to frag_var.
1637 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1638 serialize a parallel make.
1639 (itbl-parse.h): Split target out from itbl-parse.c.
1641 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1643 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1645 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1646 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1647 storing the value of a common symbol.
1649 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1651 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1653 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1654 that is done by symbol_remove and symbol_insert.
1656 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1659 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1661 * config/tc-mips.c (load_register): In 32 bit mode, when not
1662 dealing with a 64 bit number, permit the upper 32 bits to be set
1663 even if bit 31 is not set.
1665 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1667 * read.c (potable): Add "equiv".
1668 (s_set): Handle .equiv based on argument.
1669 * doc/as.texinfo (Equiv): New node to document .equiv.
1670 (Err): New node to document .err.
1672 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1674 * Many files: Add function prototypes.
1675 * as.c (show_usage, parse_args): Make static.
1676 * frags.h (frag_alloc): Declare.
1677 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1678 * symbols.c (dollar_label_instance): Change return type to long.
1679 * symbols.h (print_symbol_value): Declare.
1680 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1681 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1682 (remove_subsegs, relax_frag): Make static.
1683 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1684 (what_kind_of_float): Likewise.
1685 (atof_vax): Make static. Change what_kind to int.
1686 (md_atof): Change what_statement_type to int.
1687 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1688 * config/tc-alpha.c (vax_md_atof): Declare.
1689 (md_atof): Don't declare atof_ieee and vax_md_atof.
1690 * config/tc-i386.c (set_16bit_code_flag): Make static.
1691 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1692 * config/tc-m68k.c (add_fix): Change width to int.
1693 (insert_reg): Change regname to const.
1694 (md_atof): Don't declare atof_ieee.
1695 (demand_empty_rest_of_line): Don't declare.
1696 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1697 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1698 (parse_keyword_arg): Change lookup_fn to take const arg.
1699 (md_atof): Don't declare atof_ieee.
1700 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1701 (tc_aout_pre_write_hook): Don't declare.
1703 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1705 * as.h (bfd_alloc_by_size_t): Don't declare.
1706 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1708 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1710 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1711 (symbol_append): Set sy_next and sy_previous when adding a single
1712 symbol to an empty list. Call debug_verify_symchain.
1713 (verify_symbol_chain): Use assert, not know.
1715 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1717 * NEWS: Note BeOS support.
1718 * configure.in: (ppc-*-beos): New target, use coff as object format.
1719 * configure: Regenerate with autoconf.
1721 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1723 * config/tc-mips.c (md_apply_fix): Improve error message for out
1726 * Makefile.in: Add dependencies on obstack.h where needed.
1728 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1730 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1731 case of a symbol equated to another symbol when using SVR4_PIC.
1733 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1735 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1737 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1738 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1740 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1741 and md_elf_section_change_hook if they are defined.
1742 (obj_elf_text, obj_elf_previous): Likewise.
1744 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1746 * config/obj-multi.h (struct elf_obj_sy): Define if
1748 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1750 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1751 OBJ_SYMFIELD_TYPE is defined.
1753 * doc/as.texinfo (bss): Improve description of .bss section. In
1754 ELF or COFF, you are permitted to switch into the section.
1755 (Comm): Rewrite description of common symbols.
1756 (Lcomm): Mention that some targets permit a third argument.
1758 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1760 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1762 * symbols.c (colon): Change type of local to int. From Alan Modra
1763 <alan@spri.levels.unisa.edu.au>.
1765 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1766 alignment if a zero fill pattern was explicitly specified.
1767 * config/tc-sh.c (sh_do_align): Likewise.
1769 * read.c (equals): Always permit register names to be redefined.
1771 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1772 mips16 symbol to be adjusted if a symbol is being subtracted from
1775 From Eric Youngdale <eric@andante.jic.com>:
1776 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1777 illegal symbol version names.
1778 (elf_frob_symbol): Check for external default versions.
1780 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1782 From Eric Youngdale <eric@andante.jic.com>:
1783 * config/obj-elf.h (struct elf_obj_sy): Define.
1784 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1786 * config/obj-elf.c (obj_elf_symver): Just record the name.
1787 (obj_symbol_new_hook): Initialized versioned_name field.
1788 (elf_frob_symbol): If there is a versioned_name, either rename the
1789 symbol, or add an alias with that name.
1791 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1793 * config/tc-mn10300.c (md_relax_table): Define.
1794 (md_convert_frag): Implement.
1795 (md_assemble): Handle relaxable operands/instructions correctly.
1796 (md_estimate_size_before_relax): Implement.
1797 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1799 * config/tc-mn10200.c (md_relax_table): Fix typos.
1801 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1802 relocs anymore. Tweak fx_offset for pc-relative relocs.
1804 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1806 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1809 start-sanitize-tic80
1810 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1812 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1814 * config/tc-tic80.c (md_begin): Declare external variable
1815 coff_flags and insert an F_AR32WR bit into it.
1818 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1820 * read.c (equals): Add reassign parameter. Change all callers.
1821 * read.h (equals): Update declaration.
1823 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1825 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1826 can rely on the frag address to determine whether a frag is
1829 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1831 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1832 (S_LOCAL_NAME): Likewise.
1833 (FAKE_LABEL_NAME): Define unconditionally.
1834 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1836 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1837 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1838 Don't define FAKE_LABEL_NAME.
1839 * config/te-ic960.h: Likewise.
1840 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1841 (mips_frob_file_before_adjust): Declare.
1842 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1843 (mips_local_label): Remove.
1845 * config/te-sco386.h: Remove; not used.
1847 start-sanitize-tic80
1848 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1850 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1851 byte alignment rather than power-of-two alignment that is the
1855 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1857 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1859 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1860 message, and add newline.
1861 (process_file): Don't process assignments in the label if this is
1862 a equ or assign pseudo-op.
1863 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1864 and K_EQU, to match documentation.
1866 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1868 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1869 to denote read-only data sections.
1871 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1873 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1874 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1876 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1877 binary number if the next character is '+' or '-'.
1879 start-sanitize-tic80
1880 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1882 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1883 (find_opcode): Match operands that can be floats.
1884 (build_insn): Handle O_big (float) expressions and build
1888 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1890 * configure.in (mips*-*-lnews*): New target, also make empty
1891 emulation list for this target.
1892 * configure: Update.
1893 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1894 (mips_target_format): Use.
1895 * te-lnews.h: New file.
1897 start-sanitize-tic80
1898 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1900 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1901 operands with :m or :s modifiers and generate the right opcodes
1905 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1907 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1908 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1910 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1912 * config/tc-m68k.c (instring): Useless local declaration of
1913 crack_operand removed.
1914 * expr.h (expressionS): Changed type of X_op field to operatorT if
1917 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1919 Based on patches from Robert Lipe <robertl@dgii.com>:
1920 * configure.in: Add i386coff and i386elf to emulation list.
1921 * configure: Rebuild.
1922 * as.c (i386coff, i386elf): Declare.
1923 * obj.h (coff_format_ops): Declare.
1924 * config/obj-coff.c (OBJ_HEADER): Define.
1925 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1926 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1927 (obj_pseudo_table): Add "version".
1928 (coff_pop_insert): New static function.
1929 (coff_sec_sym_ok_for_reloc): New static function.
1930 (no_func): New static function.
1931 (coff_format_ops): New variable.
1932 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1933 (obj_symbol_new_hook): Define.
1934 (coff_obj_read_begin_hook): Declare.
1935 (obj_read_begin_hook): Define.
1936 * config/tc-i386.h (i386_target_format): Declare.
1937 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1938 OUTPUT_FLAVOR when appropriate.
1939 (i386_target_format): New function.
1940 * Makefile.in (obj-coff.o): New target.
1941 (e-i386coff.o, e-i386elf.o): New targets.
1943 From Stephen Williams <steve@icarus.icarus.com>:
1944 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1945 (_tc_get_bal_of_call): Don't declare.
1946 (tc_get_bal_of_call): Declare as function, don't define as macro.
1947 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1948 in sy_tc field, not x_balntry field.
1949 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1950 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1951 field, not x_balntry field.
1953 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1954 have the SHF_ALLOC attribute.
1956 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1957 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1958 (itbl-lex.o): Depend upon itbl-parse.h.
1960 * itbl-parse.y (yyerror): Change return type to int. Change to
1961 use old style function declaration.
1963 * Makefile.in (itbl-lex.o): Remove -Wall.
1964 (itbl-parse.o): Likewise.
1966 * cond.c (s_ifdef): If we should omit conditionals from listings,
1968 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1969 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1970 (listing_listing): Handle EDICT_NOLIST_NEXT.
1971 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1972 * listing.h (LISTING_NOCOND): Define.
1973 (LISTING_SKIP_COND): Define.
1974 * as.c (show_usage): Mention c as a suboption of -a.
1975 (parse_args): Handle c as a suboption of -a.
1976 * doc/as.texinfo: Document -alc.
1978 start-sanitize-tic80
1979 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1981 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1984 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1986 * doc/as.texinfo: Document .symver.
1988 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1990 * config/tc-d10v.c: Change pre_defined_registers to
1991 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1993 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1995 * config/obj-coff.c: Fix typo in comment section.
1996 start-sanitize-tic80
1997 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1998 an additional alignment argument.
1999 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2001 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2005 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2007 * Makefile.in: Remove dependancies on itbl-cpu.h.
2008 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2011 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2013 * itbl-ops.h: Include as.h.
2015 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2017 * as.c: Remove -t option.
2018 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2019 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2020 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2022 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2024 * itbl-ops.c: Don't define DEBUG.
2026 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2028 * Makefile.in: Update itbl-test.c to reflect its new location.
2030 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2032 * itbl-ops.c: Add test for itbl_have_entries.
2033 * config/tc-mips.c: Remove test for itbl_have_entries.
2034 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2036 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2038 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2039 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2040 (LEX, LEXFLAGS): Define.
2041 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2043 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2045 * itbl-parse.y: Fix indentation mistakes from indent program.
2046 * itbl-lex.l: Fix indentation mistakes from indent program.
2047 * itbl-ops.h: Add include for ansidecl.h.
2048 Add PARAMS around function arguments.
2049 Add declaration for itbl_have_entries.
2050 * itbl-ops.c: Add PARAMS around function arguments.
2051 * Makefile.in: Add itbl build rules.
2052 Add dependancies for itbl files to mips target.
2053 * as.c: Add itbl support.
2054 Add new option "--insttbl" for dynamically extending instruction set.
2055 * as.h: Declare insttbl_file_name;
2056 the name of file defining extensions to the basic instruction set
2057 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2058 itbl-ops.o to extra_objects for mips configuration.
2059 Add include file link from itbl-cpu.h to
2060 config/itbl-${target_cpu_type}.h.
2061 * config/tc-mips.c: Allow copz instructions.
2062 Add notes for future additions to the itbl support.
2064 (macro): Call itbl_assemble to assemble itbl instructions.
2065 See if an unknown register is specified in an itbl entry.
2067 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2068 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2070 start-sanitize-tic80
2071 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2072 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2074 (build_insn): Grab a frag early so we can use the address in
2075 fixups. Take one's complement of BITNUM values before insertion
2076 in opcode. Add code to support O_symbol operands.
2077 (md_apply_fix): Replace unimplemented warning with implementation.
2078 (md_pcrel_from): Ditto.
2079 (tc_coff_fix2rtype): Ditto.
2082 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2084 * config/tc-d30v.c (parallel_ok): New function.
2085 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2087 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2088 relocation is in different section. Fixes PR11574.
2090 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2092 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2093 don't set the section alignment to 2**4.
2095 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2097 * config/tc-m68k.c (line_comment_chars): Add '*'.
2099 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2100 (do_scrub_begin): Don't set lex['*'].
2101 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2102 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2105 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2106 * configure: Rebuild.
2107 * config/te-svr4.h: New file.
2108 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2109 TE_SVR4 or TE_DELTA.
2111 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2113 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2114 short conditional branch around a long unconditional branch.
2116 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2118 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2121 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2124 * symbols.c (resolve_symbol_value): If both left and right
2125 operands are undefined, warn about both of them.
2127 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2129 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2130 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2131 (obj_elf_symver): New static function.
2132 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2135 * write.c (relax_segment): Make type and printf format agree.
2137 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2141 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2143 * config/tc-d30v.c, config/tc-d30v.h: New files.
2145 * configure: Rebuilt.
2147 * configure.in: Add case for d30v.
2150 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2152 * config/tc-alpha.h (md_operand): Define with a null expansion,
2153 like all the other targets.
2154 * doc/internals.texi (CPU backend): Add missing word in
2155 md_flush_pending_output description. Fix typo in md_convert_frag
2157 start-sanitize-tic80
2158 * config/tc-tic80: Minor comment additions/changes.
2161 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2163 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2164 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2165 * config/obj-coff.c (obj_coff_def): Use
2166 tc_canonicalize_symbol_name if defined.
2167 (obj_coff_tag, obj_coff_val): Likewise.
2168 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2170 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2172 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2173 does not actually work, though:
2174 * configure.in (i386-sequent-bsd*): New target.
2175 * configure: Rebuild.
2176 * config/tc-dynix.h: New file.
2177 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2179 * read.c (do_align): Add max parameter. Change all callers.
2180 Remove useless static variables.
2181 (s_align): New static function. Do common portion of
2182 s_align_bytes and s_align_ptwo.
2183 (s_align_bytes, s_align_ptwo): Just call s_align.
2184 * frags.c (frag_align): Add max parameter. Change all callers.
2185 (frag_align_pattern): Likewise.
2186 * frags.h (frag_align, frag_align_pattern): Update declarations.
2187 * write.c (relax_segment): Limit alignment change to fr_subtype.
2188 Fix some types to be addressT.
2189 * config/obj-coff.c (size_section): Likewise.
2190 * config/obj-ieee.c (size_section): Likewise.
2191 * config/tc-d10v.h (md_do_align): Add max parameter.
2192 * config/tc-i386.h (md_do_align): Likewise.
2193 * config/tc-m88k.h (md_do_align): Likewise.
2194 * config/tc-m88k.c (m88k_do_align): Likewise.
2195 * config/tc-sh.h (md_do_align): Likewise.
2196 * config/tc-sh.c (sh_do_align): Likewise.
2197 * as.h: Improve comments on rs_align and rs_align_code.
2198 * doc/as.texinfo: Document new alignment arguments.
2199 * doc/internals.texi (Frags): Document use of fr_subtype field for
2200 rs_align and rs_align_code.
2202 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2204 * config/tc-mips.c: Changed opcode parsing.
2206 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2208 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2209 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2210 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2211 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2212 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2213 to a location consistent with the rest of the target include files.
2214 * config/tc-i386.c: Remove misleading comment.
2215 * doc/internals.texi (CPU backend): Add description of function
2216 md_undefined_symbol.
2217 start-sanitize-tic80
2218 * config/tc-tic80.c: Add code to insert predefined symbols into the
2219 symbol table so they can be parsed by the standard expression parser.
2220 Remove custom code that use to parse them.
2221 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2222 to a location consistent with the rest of the target include files.
2225 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2227 * as.h: GNU c provides unlink() function.
2229 Unify section handling on openVMS/Alpha:
2230 * config/tc-alpha.c(s_alpha_link): Remove.
2231 (s_alpha_section): New function.
2232 Remove case-hacking of symbols
2233 Add .code_address pseudo-op.
2234 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2235 (s_alpha_code_address): New function.
2236 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2237 static constructors/destructors.
2238 Add debug code for crash debugs, to be removed when traceback code
2239 is added to object code.
2240 (s_alpha_name): New function for .name pseudo-op.
2241 (alpha_print_token): New function to print token expressions with
2242 alpha specific extensions.
2244 * makefile.vms: Allow compilation with current gcc snapshot.
2246 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2248 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2249 (DVIPS): Set to dvips.
2250 (ps, as.ps, gasp.ps): New targets.
2251 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2252 and MAKEINFO env variables.
2253 (internals.ps): Use DVIPS macro.
2254 (clean): Remove core and backup files.
2255 (distclean): Remove temporary files from building internals.
2257 * doc/internals.texi (Frags): Fix typo.
2258 (GAS processing): Ditto.
2259 (CPU backend): Ditto.
2260 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2261 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2262 * read.c: Remove ugly hack that dealt with config files not
2263 correctly defining TARGET_BYTES_BIG_ENDIAN.
2264 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2265 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2266 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2267 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2268 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2269 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2270 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2271 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2272 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2273 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2274 whether it is defined or not.
2275 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2276 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2277 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2278 whether it is defined or not.
2279 start-sanitize-tic80
2280 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2281 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2284 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2286 * write.c (write_relocs): Correct text in as_fatal error message,
2287 bfd_perform_relocation -> bfd_install_relocation.
2289 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2291 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2292 * read.c (LEX_TILDE): Define if not defined.
2293 (lex_type): Use LEX_TILDE.
2294 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2295 not is_part_of_name.
2297 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2299 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2302 * config/tc-mips.c (mips16_extended_frag): Correct base address
2303 for an extended PC relative instruction.
2304 (md_convert_frag): Likewise.
2306 * config/tc-mips.c (prev_nop_frag): New static variable.
2307 (prev_nop_frag_holds): New static variable.
2308 (prev_nop_frag_required): New static variable.
2309 (prev_nop_frag_since): New static variable.
2310 (append_insn): If we aren't reordering, and prev_nop_frag is not
2311 NULL, and we don't need any nops, then decrease the size of
2312 prev_nop_frag. Don't insert nops because of instructions in
2313 noreorder sections. Remember whether the previous instructions
2314 where in noreorder sections even when not reordering.
2315 (mips_no_prev_insn): Add preserver parameter. Change all
2316 callers. Refer prev_nop_frag variables when appropriate.
2317 (mips_emit_delays): Set up prev_nop_frag.
2318 (s_mipsset): Clear prev_nop_frag if reordering.
2320 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2322 * config/tc-mips.c (append_insn): Remove useless code which
2323 handled swapping a mips16 jump with a mips16 instruction with a
2326 * config/tc-mips.c (md_parse_option): When debugging, set
2327 mips_optimize to 1, not 0.
2329 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2331 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2332 like the expression was based on `.', adjust the value of the
2335 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2336 extended instruction in a delay slot when not reordering.
2337 (md_convert_frag): Warn if an extended instruction appears in a
2340 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2341 (s_insn): New static function.
2342 * doc/c-mips.texi: Document .insn.
2344 * config/tc-mips.c (md_begin): Add the general registers to the
2346 (mips16_ip): First parse the expression, and then see whether it
2347 came up with a register, rather than trying to first see whether
2348 we are looking at a register.
2350 start-sanitize-tic80
2351 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2353 * config/tc-tic80.c: Numerous changes and additions to flesh
2354 out functions that were previously just stubs, and fix some
2355 problems found using the new TIc80 testsuite cases.
2358 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2360 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2361 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2363 * config/tc-mips.c (append_insn): Output jump instruction as a
2364 pair of 2 byte instructions, rather than as a single 4 byte
2367 start-sanitize-r5900
2368 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2369 (mips_ip): Don't check INSN_ISA for a macro.
2372 start-sanitize-r5900
2373 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2375 * config/tc-mips.c: added r5900.
2378 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2380 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2381 config/itbl-mips.h: Add copyright message and fix indentation.
2383 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2385 * itbl-ops.c: New file. Add support for dynamically read
2386 instruction registers, opcodes and formats. Build internal table
2387 for new instructions and provide callbacks for assembler and
2389 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2391 * itbl-ops.h: New file. Header file for itbl support.
2392 * config/itbl-mips.h: New file. Mips specific definitions for
2395 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2397 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2398 fit into the constant field of a relaxable operand, then it does
2401 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2403 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2404 a jsr target in a different section just like a jsr to
2405 an undefined target.
2407 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2409 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2410 against any mips16 symbols, not just externally visible ones.
2411 (md_apply_fix): Corresponding change.
2413 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2415 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2416 the operand of the exit instruction.
2418 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2420 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2421 as O_symbol, copy over the segment.
2423 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2425 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2426 fixup to be against the section symbol, adjust the value
2429 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2431 * write.c (write_relocs): Avoid looping on equated symbols.
2432 Adjust fx_offset by X_add_number for each symbol.
2433 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2435 (fixup_segment): Add a loop to track down equated symbols and
2436 adjust fx_offset appropriately.
2438 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2440 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2441 jmp -> bra relaxing.
2442 (md_convert_frag): Handle jmp->bra relaxing.
2443 (md_assemble): Handle jmp->bra relaxing.
2444 (md_estimate_size_before_relax): Likewise.
2446 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2448 * config/tc-i386.c (i386_align_code): Add comments explaining the
2451 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2453 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2454 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2456 (md_longopts): Add "enforce-aligned-data".
2457 (md_show_usage): Mention --enforce-aligned-data.
2458 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2459 enforce-aligned-data.
2461 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2462 "word", and "short".
2463 (ppc_xcoff_cons): New static function.
2465 * write.c (relax_segment): Give an error if a .space symbol is
2466 common or undefined.
2468 * read.c (read_a_source_file): Don't handle mri_pending_align if
2469 the handler is s_globl or s_ignore.
2471 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2473 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2474 start-sanitize-tic80
2475 * config/tc-tic80.c: Many additions to previous placeholder file.
2476 * config/tc-tic80.h: Ditto.
2479 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2481 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2483 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2485 * config/tc-mips.c (mips_fix_adjustable): New function.
2486 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2487 (mips_fix_adjustable): Declare.
2489 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2490 * read.c (read_a_source_file): After doing an mri_pending_align,
2491 adjust the line_label if there is one.
2492 (s_space): Set mri_pending_align if an odd number of bytes were
2495 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2497 * config/tc-d10v.h (md_do_align): Add this hook to call
2498 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2500 * config/tc-d10v.c (find_opcode): Correctly calculate
2501 branch displacement when .aligns are present.
2503 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2505 * config/tc-mn10200.c (md_relax_table): Define.
2506 (md_convert_frag): Implement.
2507 (md_assemble): Handle relaxable operands/instructions correctly.
2508 (md_estimate_size_before_relax): Implement.
2509 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2511 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2513 * config/tc-mips.c (append_insn): Give an error for jumps to a
2515 (md_apply_fix): Make a branch to an odd address an error rather
2518 * config/tc-mips.c (md_convert_frag): If the user explicitly
2519 requested an extended opcode, pass warn as true to mips16_immed.
2521 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2522 an explicit 0, so that explicitly extended instructions work
2525 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2527 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2528 symbol for a common symbol.
2530 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2532 Patch presumed to have been checked in awhile ago but wasn't.
2533 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2534 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2535 (relax_segment, case rs_org): Move code inside braces. Move locals
2536 target,after inside too.
2537 (relax_segment, case rs_machine_dependent): Guts moved to ...
2538 (relax_frag): New function.
2539 Call md_prepare_relax_scan if defined.
2541 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2543 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2544 'p' operand specifier.
2546 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2548 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2549 m68k family cpus which support long branch addressing modes.
2550 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2551 md_create_long_jump): Use it.
2553 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2555 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2556 the .reginfo or .MIPS.options section if configured for an
2559 * config/tc-mips.c (md_begin): Don't set interlocks for
2562 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2564 * read.c (read_a_source_file): Make sure the symbol ends with
2565 whitespace before checking whether the next character is '='.
2567 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2569 * config/tc-i386.c (sco_id): Moved from here...
2570 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2571 really is an SCO ELF specific thing, not just a SCO x86 specific
2574 start-sanitize-tic80
2575 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2577 * configure.in (tic80-*-*): Don't require 'coff'.
2578 * configure: Regenerate.
2581 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2583 * read.c (emit_expr): Check for overflow of a negative value
2585 * write.c (fixup_segment): Likewise.
2586 * config/obj-coff.c (fixup_segment): Likewise.
2588 * config/tc-m68k.c (struct label_line): Define.
2589 (labels, current_label): New static variables.
2590 (md_assemble): Mark current_label as text, and clear it.
2591 (m68k_frob_label): New function.
2592 (m68k_flush_pending_output): New function.
2593 (m68k_frob_symbol): New function.
2594 * config/tc-m68k.h (tc_frob_label): Define.
2595 (md_flush_pending_output): Define.
2596 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2597 (tc_frob_coff_symbol): Likewise.
2599 * read.c (read_a_source_file): When defining a macro in MRI mode,
2600 don't add the symbol to the symbol table.
2602 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2604 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2605 here since fixup_segment doesn't (linkrelax is set).
2606 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2608 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2610 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2613 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2615 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2616 to avoid warnings with the native HP compiler.
2617 (fix_new_hppa): Similarly for the r_type argument.
2618 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2619 in an #if OBJ_ELF to keep gcc -Wall quiet.
2620 (md_apply_fix): Always initialize "result".
2622 * config/tc-mn10200.c (md_assemble): Generate relocations.
2624 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2626 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2629 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2631 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2632 pass on the new file hook.
2634 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2635 !alpha_force_relocation, as local LITERALs can be adjusted to be
2636 relative to the section.
2638 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2640 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2642 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2643 aligned to odd boundary.
2644 (tc_frob_coff_symbol): Define.
2646 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2648 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2650 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2651 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2653 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2655 (md_assemble): If the size is 'B', set fx_signed.
2656 (md_apply_fix_2): Use fx_signed when checking for overflow.
2658 * write.h (struct fix): Add fx_signed field.
2659 * write.c (fix_new_internal): Initialize fx_no_overflow and
2661 (fixup_segment): Use fx_signed when checking for overflow.
2662 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2663 fx_signed when checking for overflow.
2665 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2667 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2668 updated, and all the useful information is in doc/internals.texi.
2670 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2671 * read.c (read_a_source_file): Check for conditional operators
2672 before doing an MRI pending alignment.
2673 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2674 (tc_conditional_pseudop): Define.
2675 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2676 * doc/internals.texi (CPU backend): Describe
2677 tc_conditional_pseudoop.
2679 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2680 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2682 (md_begin): Check m68k_rel32_from_cmdline before setting
2684 (m68k_mri_mode_change): Likewise.
2685 (md_longopts): Add --disp-size-default-16 and
2686 --disp-size-default-32.
2687 (md_parse_option): Handle new options.
2688 (md_show_usage): Mention new options.
2689 * doc/c-m68k.texi (M68K-Opts): Document new options.
2691 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2692 * config/tc-m68k.c (m68k_index_width_default): New static
2694 (m68k_ip): Use m68k_index_width_default to set the size of a base
2695 register whose size was not given.
2696 (md_longopts): Add --base-size-default-16 and
2697 --base-size-default-32.
2698 (md_parse_option): Handle new options.
2699 (md_show_usage): Mention new options.
2700 * doc/c-m68k.texi (M68K-Opts): Document new options.
2702 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2704 * configure.in: Recognize mips-*-linux* target.
2705 * configure: Rebuild.
2707 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2708 work if valueT is only 32 bits.
2710 * config/tc-mips.c: Throughout, check target_big_endian rather
2712 (byte_order): Remove.
2713 (mips_init_after_args): Remove.
2714 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2715 (mips_init_after_args): Don't declare.
2716 (tc_init_after_args): Don't define.
2718 * config/tc-mips.h (tc_frob_after_relocs): Define if
2720 (mips_elf_final_processing): Likewise.
2721 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2723 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2725 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2726 sld.{h,w} and the operand is relocatable, adjust the adend by
2727 shifting it right one bit.
2729 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2731 * read.c (read_a_source_file): Check mri_pending_align after
2732 checking for a macro. From Ronald F. Guilmette
2735 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2737 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2738 add segment argument. If OBJ_ELF, treat a relocation against a
2739 symbol in a linkonce section like a relocation against an external
2741 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2743 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2745 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2747 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2749 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2750 includes config.h instead of host.h, tc.h instead of tp.h, and
2751 targ-env.h instead of target-environment.h.
2752 Also, obj-format.h includes targ-cpu.h instead of
2754 start-sanitize-tic80
2755 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2756 * configure: Rebuild with autoconf.
2757 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2758 (TARGET_FORMAT): Define to "coff-tic80".
2759 * config/tc-tic80.c: New file for TIc80 support.
2760 * config/tc-tic80.h: New file for TIc80 support.
2763 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2765 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2768 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2770 * write.c (adjust_reloc_syms): If the fixup symbol has been
2771 equated to an undefined symbol, convert the fixup to being against
2772 the target symbol. Remove obsolete code handling a special case
2775 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2777 * mpw-make.sed: Use NewFolderRecursive for installation.
2779 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2781 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2783 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2785 * config/tc-d10v.c (md_assemble): Fix bug which caused
2786 second instruction in a line to be case sensitize. PR11312
2788 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2790 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2791 range check operands with MN10200_OPERAND_NOCHECK set.
2792 (check_operand): Likewise.
2794 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2796 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2797 (md_begin): Always align the text section to a four byte
2799 (append_insn): Remove call to record_align.
2801 * config/tc-mips.c (insn_label): Remove.
2802 (struct insn_label_list): Define.
2803 (insn_labels, free_insn_labels): New static variables.
2804 (mips_clear_insn_labels): New static function.
2805 (append_insn): Mark all mips16 text labels, and make them odd.
2806 Handle all labels after emitting a nop, not just one. Call
2807 mips_clear_insn_labels rather than just clearing insn_label.
2808 (mips_emit_delays): Add insns parameter, and use it to decide
2809 whether to mark mips16 labels. Handle all labels, not just one.
2810 Force mips16 labels to be odd. Change all callers.
2811 (mips16_immed): Don't check for an odd branch target.
2812 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2813 (mips16_extended_frag): Ignore the low bit in a branch target.
2814 (md_convert_frag): Likewise.
2815 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2816 clearing insn_label.
2817 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2818 (s_float_cons, s_gpword): Likewise.
2819 (s_align): Use insn_labels rather than insn_label.
2820 (s_cons, s_float_cons, s_gpword): Likewise.
2821 (mips_frob_file_after_relocs): New function.
2822 (mips_define_label): Rewrite to add to insn_labels list.
2823 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2824 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2825 out odd, increment it.
2827 * config/tc-mips.c (append_insn): Only update prev_insn when not
2828 reordering if place is NULL.
2830 * config/tc-mips.c (mips16_ip): Check for a missing expression
2831 when using the register indirect addressing mode.
2833 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2835 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2836 check 24bit operands for overflow.
2837 (check_operand): Likewise.
2839 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2841 * doc/as.texinfo (Section): Document how to use the .section
2842 pseudo-op for COFF and ELF.
2844 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2846 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2848 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2850 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2851 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2852 store them. Adjust other RELAX_MIPS16 macros.
2853 (RELAX_MIPS16_DSLOT): Define.
2854 (RELAX_MIPS16_JAL_DSLOT): Define.
2855 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2856 handling of whether previous instruction has a fixup. Set
2857 prev_insn_reloc_type.
2858 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2859 (mips16_extended_frag): Use the right base address for a PC
2860 relative add or load.
2861 (md_convert_frag): Likewise. If a PC relative add or load is
2862 used, record the alignment for the section.
2864 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2866 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2867 linkonce section into a reloc against the section symbol.
2869 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2870 branch instructions.
2872 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2873 system, don't set the section alignment to 2**4.
2874 (s_change_sec): Likewise.
2875 (append_insn): Call record_alignment for the section.
2876 (md_section_align): Don't align the section size for an embedded
2879 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2881 * write.c (adjust_reloc_syms): Make sure that symbols are
2882 resolved; expression symbols may have been skipped.
2883 * config/obj-coff.c (fixup_segment): Likewise.
2885 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2887 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2888 BFD_RELOC_24_PLT_PCREL relocation.
2889 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2891 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2893 * config/tc-d10v.c (write_2_short): Remove code that called
2894 parallel_ok() when the programmer specified parallel instructions.
2896 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2898 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2901 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2902 * config/tc-mn10300.c (md_assemble): Likewise.
2904 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2906 * config/tc-mips.c (append_insn): Make sure there is enough room
2907 in a frag after a mips16 instruction to switch it with a jump
2910 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2911 attempt to use a non absolute symbol in an extending frag.
2913 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2915 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2916 * config/tc-mn10200.h: Likewise.
2918 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2920 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2921 UNGET rather than PUT. Set old_state before setting state to -2.
2923 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2924 when extending because the value is exactly maxtiny + 1.
2926 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2927 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2928 (RELAX_MIPS16_USER_SMALL): Define.
2929 (RELAX_MIPS16_USER_EXT): Define.
2930 (mips16_small, mips16_ext): New static variables.
2931 (append_insn): Pass mips16_small and mips16_ext to
2932 RELAX_MIPS16_ENCODE.
2933 (mips16_ip): Set mips16_small and mips16_ext.
2934 (mips16_immed): Don't check mips16_autoextend.
2935 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2937 * write.c (write_relocs): Print an error for an out of range
2938 fixup, rather than calling abort.
2940 * as.c (main): Unlink the output file if there are errors while
2941 generating the fixups.
2943 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2945 * config/tc-mips.c (mips16_extended_frag): Don't call
2947 (md_convert_frag): Call resolve_symbol_value before calling
2948 S_GET_VALUE, and don't add in the frag address.
2950 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2951 and use them when reporting errors. Change all callers.
2953 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2955 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2956 Remove '$' prefixing for registers.
2958 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2960 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2961 is initialized before using it.
2962 (d10v_cleanup): No longer uses its argument, so make it void.
2964 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2966 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2968 * write.c (fixup_segment): Don't discard the symbol for a PC
2969 relative fixup to an absolute symbol.
2971 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2973 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2974 with multiple sections.
2976 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2978 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2979 no-mips-16 to no-mips16.
2980 (s_mipsset): Accept .set mips16 and .set nomips16.
2982 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2984 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2985 argument, and check for +/- constant following the suffix, folding
2986 it into the expression.
2987 (ppc_elf_cons): Change ppc_elf_suffix calls.
2988 (md_assemble): Ditto.
2989 (shlib): Replace boolean mrelocatable with enumeration shlib.
2990 (md_parse_option): Discriminate between PIC style shared libraries
2992 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2995 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2997 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2998 change the comment characters.
3000 * config/tc-ppc.c (comment_chars): Delete in favor of
3002 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3004 (ppc_comment_chars): Select appropriate comment chars by default.
3005 (msolaris): New flag for -m{,no-}solaris.
3006 (md_parse_option): Recognize -K pic. Add support for
3008 (md_show_usage): Update.
3009 (md_begin): Do not set ELF flags if Solaris.
3010 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3011 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3013 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3015 * as.c (main): Correct handling of flag_always_generate_output.
3017 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3019 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3020 fx_offset, not fx_addnumber.
3022 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3025 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3027 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3029 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3031 * config/tc-mips.c (md_section_align): Check for an alignment of
3032 4, not an alignment of 16. Corrects August 7 patch.
3034 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3036 * configure, conf.in: Rebuild with autoconf 2.12.
3038 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3039 alignment is specified.
3041 Add support for mips16 (16 bit MIPS implementation):
3042 * config/tc-mips.c: Extensive additions for mips16 support, not
3044 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3045 (insn_uses_reg): Change last parameter to an enum.
3046 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3047 (md_relax_frag): Define as mips_relax_frag.
3048 (mips_relax_frag): Declare.
3049 (struct mips_cl_insn): Add use_extend and extend fields.
3050 (tc_fix_adjustable): Define.
3051 * config/obj-elf.h (S_GET_OTHER): Define.
3052 (S_SET_OTHER): Define.
3054 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3056 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3057 o and p operand specifiers.
3059 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3061 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3062 (relax_segment, case rs_org): Move code inside braces. Move locals
3063 target,after inside too.
3064 (relax_segment, case rs_machine_dependent): Guts moved to ...
3065 (relax_frag): New function.
3066 Call md_prepare_relax_scan if defined.
3067 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3070 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3072 * config/tc-mn10300.c (address_registers): Use '$' as register
3073 prefix instead of '%'.
3074 (data_registers, other_registers, md_assemble): Likewise.
3076 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3077 (data_registers, other_registers, md_assemble): Likewise.
3079 * config/tc-mn10300.c (md_assemble): Correctly determine the
3080 correct location and type for each relocation.
3081 (md_pcrel_from): Simplify.
3083 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3085 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3086 converted into branch around branch.
3088 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3090 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3091 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3093 * config/tc-mn10300.c (md_begin): Set linkrelax.
3094 (md_assemble): Create fixups as needed.
3095 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3097 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3099 * config/tc-d10v.c (parallel_ok): When automatically converting
3100 serial ops to parallel, do not consider a branch as the first
3103 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3105 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3107 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3109 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3111 (check_operand): Likewise.
3113 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3115 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3117 (write_2_short): Call parallel_ok to check whether two short
3118 instructions the user requested execute in parallel, can be
3121 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3123 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3124 allow a branch and link in parallel with an exe instruction.
3126 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3128 * doc/c-d10v.texi: Add info on @word modifier.
3130 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3132 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3133 operands are assumed to be 32bits. Use "bits" field to hold the
3134 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3135 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3138 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3139 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3141 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3142 MN10300_OPERAND_SPLIT.
3144 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3146 * config/tc-mn10300.c (md_assemble): Insert operands into
3147 the extension part of the instruction if necessary.
3148 (mn10300_insert_operand): Accept pointer to extension word
3149 argument. Make insn a pointer argument too. Return type
3150 is now void. All callers changed.
3152 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3154 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3155 repeated register operands.
3157 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3159 * doc/as.texinfo: Added section on reporting bugs.
3161 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3162 alpha_macro emit field to expect a const argument, and change the
3163 arg field to be const. Fix some spacing to follow the GNU
3166 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3168 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3169 (pca56) and 21264 (ev6) cpus.
3170 (md_apply_fix): Private relocation types are now negative.
3171 (alpha_force_relocation): Likewise.
3172 (tc_gen_reloc): Likewise.
3173 (emit_insn): Likewise.
3174 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3175 (emit_stX): Likewise.
3176 (emit_sextX): Likewise.
3178 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3180 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3181 a symbol found in a reloc.
3183 * symbols.c (resolve_symbol_value): Improve the error message if
3184 an undefined symbol is used in an expression.
3186 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3188 * doc/internals.texi: Rewrite, and add a lot of documentation.
3189 * doc/Makefile.in (internals.info): New target.
3191 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3193 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3194 against weak symbols.
3196 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3198 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3201 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3202 fixup at the right address within the frag.
3204 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3205 to an absolute value, instead increment it as needed.
3207 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3208 * config/tc-v850.c: Fix some indention problems.
3209 (md_relax_table): Define for D9->D99 branch displacement
3211 (md_convert_frag): Do something useful instead of aborting.
3212 (md_estimate_size_before_relax): Likewise.
3213 (md_assemble): Note if the matching instruction has a relaxable
3214 operand. If it does, allocate frag with frag_var and don't
3217 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3219 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3220 write out any buffered instructions when a ".end" is found.
3222 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3224 * read.c (read_a_source_file): New hook md_cleanup().
3226 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3228 * write.c (fix_new_exp): Use make_expr_symbol to build an
3229 expression symbol for a complex fixup.
3231 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3233 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3234 hacks to improve parsing of complex hi, lo, zda, etc
3236 (md_assemble): Don't demand and eat a trailing ')' after finding
3237 a v850 relocation prefix. Sign extend the constant in a
3238 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3240 (parse_cons_expression_v850): Don't eat a trailing ')' after
3241 finding a v850 relocation prefix.
3243 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3244 (TC_CONS_FIX_NEW): Likewise.
3245 * config/tc-v850.c (parse_cons_expression_v850): New function.
3246 (cons_fix_new_v850): Likewise.
3248 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3250 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3252 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3253 for an unknown relocation type.
3255 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3257 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3260 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3262 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3263 differently for movea & sst/sld insns.
3265 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3267 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3270 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3272 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3273 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3274 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3275 frob_file_after_relocs field.
3276 * config/obj-elf.c (elf_format_ops): Likewise.
3277 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3278 including obj-elf.h.
3280 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3282 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3283 specially if not ELF.
3284 (md_apply_fix): Handle BFD_RELOC_64.
3285 (tc_gen_reloc): Handle BFD_RELOC_64.
3287 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3288 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3291 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3292 Don't check S_GET_OTHER.
3294 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * config/tc-mips.c (mips_ip): Accept an odd floating point
3297 register with l.s or s.s.
3299 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3301 (obj_aout_type): New static function.
3303 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3305 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3307 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3309 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3310 and sdaoff expressions.
3312 * write.c (fixup_segment): Don't add symbol value to addend if
3313 TC_V850 and OBJ_ELF.
3314 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3317 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3318 (md_pcrel_from_section): Likewise.
3319 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3321 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3323 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3324 (md_pcrel_from_section): New function.
3325 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3327 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3329 * config/tc-mips.c (load_register): Add cast to offsetT when using
3332 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3334 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3335 (elf_frob_file_after_relocs): ... here. New function.
3336 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3337 * write.c (write_object_file): Call *frob_after_relocs after the
3338 call to write_relocs.
3340 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3342 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3343 symbol, as this messes up linking. Instead, expand the recursive call
3344 inline and change up the appropriate bits to get the 0x8000 offset
3345 in the reloc addend.
3347 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3349 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3350 two symbols in the same segment to be adjusted.
3352 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3353 * configure: Rebuild.
3355 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3357 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3359 (ppc_elf_validate_fix): Ditto.
3360 (md_assemble): Ditto.
3362 (ppc_pe_section): Ditto.
3363 (ppc_frob_symbol): Ditto.
3365 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3367 * config/mn10300.c (md_assemble): Pass an extra shift count
3368 to mn10300_insert_operand based on the opcode format.
3369 (mn10300_insert_operand): Accept and use extra shift count
3372 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3373 formats rather than hard-coded constants.
3375 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3376 are 7 bytes long. Write out instructions in big-endian format.
3378 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3380 * config/tc-mn10300.c (md_assemble): Tweak further so
3381 that all instructions are parsed correctly.
3383 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * as.h: Include libiberty.h.
3386 (xmalloc, xrealloc): Don't declare.
3387 * as.c: Don't include libiberty.h.
3388 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3389 * config/tc-mips.c: Likewise.
3390 * messages.c: Likewise.
3391 (xstrerror): Don't declare.
3392 * xmalloc.c: Remove.
3394 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3396 * config/tc-mn10300.h (pre_defined_registers) Remove.
3397 (system_registers, cc_names): Likewise.
3398 (address_registers, data_registers, other_registers): New register
3400 (register_name, system_register_name, cc_name): Remove.
3401 (mn10300_reloc_prefix): Likewise.
3402 (data_register_name): New function.
3403 (address_register_name, other_register_name): Likewise.
3404 (md_assemble): Rough cut at parsing operands. Remove lots of
3406 (md_apply_fix3): Disable for now.
3408 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3410 * config/tc-m68k.c (select_control_regs): New function, extracted
3411 out of m68k_init_after_args.
3412 (m68k_init_after_args): Use it.
3413 (mri_chip): Use it here as well to update set of allowed control
3416 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/obj-elf.c (elf_begin): New function.
3419 (obj_elf_section): Add the section symbol to the symbol table.
3420 * config/obj-elf.h (obj_begin): Define.
3421 (elf_begin): Declare.
3422 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3425 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3427 * config/obj-coff.c (fixup_segment): Subtract the section address
3428 from a PC relative reloc if TC_M68K.
3430 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3432 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3433 .uaxword available even if not OBJ_ELF.
3434 (md_atof): Remove unused local variable wordP.
3436 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3438 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3439 for Matsushita MN10x00 support.
3440 * configure.in: Recognize mn10x00-*-*
3441 * configure: Rebuilt.
3443 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3445 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3446 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3447 (load_expression): track clobbering of base reg before jmp/jsr.
3448 (s_alpha_file): pass case_hack flags and source filename via
3449 symbol table to bfd.
3450 * tc-alpha.h (TC_CONS_FIX_NEW): define
3452 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3454 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3455 * configure: Rebuild.
3457 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * read.c (s_macro): Warn if a macro has the same name as a
3461 (s_space): In m68k MRI mode, align to a word boundary.
3462 * macro.c (define_macro): Add namep parameter. Change all
3464 * macro.h (define_macro): Update declaration.
3466 * as.c (show_usage): Print bug report address.
3467 (parse_args): Change version printing to match current GNU
3469 * gasp.c (show_usage): Print bug report address.
3470 (main): Change version printing to match current GNU standards.
3472 * config/tc-m68k.c (init_table): Correct access control unit
3473 register numbers. From Ken Rose <rose@netcom.com>.
3475 * config/tc-alpha.c: Add some static function prototypes.
3476 (alpha_macros): Move to top of file. Make static.
3477 (alpha_num_macros): Move to top of file.
3479 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3481 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3484 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3486 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3487 and just call sprintf_vma.
3489 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3491 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3493 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * read.c (float_cons): Call md_flush_pending_output if it is
3498 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3500 * config/tc-d10v.c (md_operand): Created. Allows operands to
3502 * config/tc-d10v.h (md_operand): Undefined.
3504 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3506 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3507 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3509 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3512 reloc for the i960 for a reloc in the same section. This undoes
3513 one of the two changes made Aug 19.
3515 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3518 symbols to the position of the debugging information.
3520 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * expr.c (expr): Always use unsigned right shifts for >>.
3524 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3526 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3527 slots when processing BL fixups.
3529 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3530 on the first half of the instruction.
3532 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3534 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3535 stabs expression, rather than giving an error.
3537 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3540 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3542 * config/tc-mips.c (append_insn): Fill in the value for a constant
3543 jump, rather than creating a reloc.
3545 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3547 * config/tc-mips.c (append_insn): Don't swap an instruction which
3548 sets a condition code with an instruction which uses a condition
3550 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3553 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3554 (mips_ip): Give a better error message if the ISA level is wrong.
3555 (md_parse_option): Recognize -mcpu=[v][r]5000.
3557 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3559 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3561 (load_register): Ensure hi32 bits are not lost during lo32bit
3562 processing. Fix shift offset that was overflowing into the next
3563 instruction field. Add code to generate shorter sequences for
3564 constants with a single contiguous seqeuence of ones.
3566 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3568 * config/tc-d10v.c (d10v_dot_word): New function to support
3569 "@word" with the word pseudo-op.
3570 (md_apply_fix3): Cleanup and changes to support correct sizes
3571 for 16 and 18-bit relocs.
3573 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3575 * configure.in (sparc-*-aout): Set `em'.
3576 * configure: Regenerated.
3577 * config/te-sparcaout.h: New file.
3578 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3579 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3580 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3581 (SPECIAL_CASE_{SETSW,SETX}): Define.
3582 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3583 (md_begin): Delete setting of `target_big_endian'.
3584 (output_insn): New function.
3585 (md_assemble): Rewrite. Add `setx' support.
3586 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3588 (md_atof): Add little endian support.
3589 (md_number_to_chars): Likewise.
3590 (md_apply_fix): Likewise.
3591 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3592 (md_parse_option): Likewise.
3593 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3595 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3597 * ecoff.c (ecoff_new_file): New function.
3598 * ecoff.h (ecoff_new_file): Declare.
3599 * config/obj-ecoff.h (obj_app_file): Define.
3601 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3603 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3604 symbol by 32k so that our 16-bit signed offset can address the
3605 entire chunk. Reported by <matt@lkg.dec.com>.
3607 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3609 * config/tc-mips.c (load_register): Remove unused variable tmp.
3611 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3613 * config/tc-mips.c (load_register): Remove unnecessary code that
3614 was causing the high 32bits of 64bit constants to be lost.
3616 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3618 * config/tc-d10v.c: Added changes to support function
3619 pointers and "@word" syntax.
3621 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3623 * config/tc-v850.c: Remove commented out and #if 0'd code.
3624 (v850_reloc_prefix): Provide prototype.
3625 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3627 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3628 (md_assemble): Add default to case statement.
3630 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3632 * config/tc-v850.c (md_assemble): Compute size of the instrction
3635 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3638 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3640 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3641 routines to fetch/store the updated instruction from/to memory.
3642 (v850_insert_operand): If the operand has a specialized insert
3645 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3647 * config/tc-v850.c (reg_name_search): Align calling convention to
3648 be like identical function found in tc-ppc.c.
3649 (get_reloc): Removed.
3650 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3651 (md_assemble): emit fixups.
3652 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3654 (md_apply_fix3): handle fixups/relocs.
3655 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3657 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3660 * configure.in (sh-*-elf*): New target.
3661 * config/tc-sh.h (TARGET_ARCH): Define.
3662 (WORKING_DOT_WORD): Define.
3663 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3664 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3665 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3666 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3667 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3668 (SUB_SEGMENT_ALIGN): Likewise.
3669 (RELOC_32): Don't define.
3670 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3671 (target_big_endian): Declare if OBJ_ELF.
3672 (TARGET_FORMAT): Define if OBJ_ELF.
3673 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3675 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3676 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3677 (struct sh_count_relocs): Define.
3678 (sh_count_relocs): New static function, broken out of
3679 sh_frob_file. Add BFD_ASSEMBLER code.
3680 (sh_frob_section): Likewise.
3681 (sh_frob_file): Call sh_frob_section.
3682 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3683 call section_symbol rather than seg_info (seg)->dot.
3684 (md_section_align): Add OBJ_ELF version.
3685 (SWITCH_TABLE_CONS): Define.
3686 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3687 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3688 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3690 (struct reloc_map): Define if not BFD_ASSEMBLER.
3691 (coff_reloc_map): Likewise.
3692 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3693 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3694 * write.c (write_relocs): Ifdef out fx_where test which triggers
3695 inappropriately for SH ELF.
3696 (write_object_file): Call tc_frob_file_before_adjust and
3697 obj_frob_file_before_adjust if they are defined.
3699 * write.c (write_object_file): Use BFD_RELOC_16, not
3700 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3702 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3705 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3707 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3708 branch sizes in across sections.
3710 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3712 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3715 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3717 * config/tc-v850.c (md_begin): Deal with end of opcode
3720 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3722 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3723 the wrong opcode for cases like st2w where there are many forms
3724 of the same instruction.
3726 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3728 * expr.c (operand): If md_parse_name is defined, call it before
3729 calling symbol_find_or_make.
3730 * config/tc-ppc.h (md_parse_name): Define.
3731 (ppc_parse_name): Declare.
3732 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3734 (register_name): Update call to reg_name_search.
3735 (cr_operand): New static variable.
3736 (cr_names): New static const array.
3737 (ppc_parse_name): New function.
3738 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3739 cr_operand before calling expression.
3741 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3743 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3744 hppa_gen_reloc_type call.
3746 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3748 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3749 on addresses. Improved error messages.
3750 * doc/c-d10v.texi: Added docs for register pairs.
3752 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3754 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3757 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * ecoff.c (init_file): Initialize fMerge to 1.
3760 (add_file): Restore old file merging code, but only merge files if
3762 (ecoff_directive_loc): Clear fMerge field of current file.
3763 (ecoff_generate_asm_lineno): Likewise.
3765 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3767 * doc/c-d10v.texi: Fix typo.
3769 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3771 * config/tc-v850.c (md_assemble): Correct bit masking for
3772 hi and lo expressions.
3774 * config/tc-v850.c (md_assemble): Rough cut at demanding
3775 "ep" or "r30" in sst and sld instructions.
3776 (md_apply_fix3): Don't abort. Just warn that we don't
3779 * config/tc-v850.c (CC_NAME_CNT): Define.
3780 (cc_name): New function.
3781 (md_assemble): Handle V850_OPERAND_CC correctly.
3783 * config/tc-v850.c (md_assemble): Don't forget to initialize
3786 * config/tc-v850.c (reg_name_search): Generalize to search
3787 any given register table.
3788 (register_name): Pass appropriate table and size to reg_name_search.
3789 (system_register_name): New function.
3790 (SYSREG_NAME_CNT): Define.
3791 (md_assemble): Handle operands which are system registers.
3793 * config/tc-v850.c (md_assemble): If we find a register, but the
3794 opcode doesn't want a register, then we don't have a match.
3795 (md_assemble): Get size of the instruction from the opcode table.
3797 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3799 * configure.in: Set and substitute HLDENV.
3800 * configure: Rebuild.
3801 * Makefile.in (HLDENV): New variable.
3802 (as.new): Use $(HLDENV).
3804 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3805 if an array dimension is not known.
3807 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3809 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3810 * doc/c-d10v.texi: Cleanup.
3812 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3814 * config/tc-v850.c: New file.
3815 * config/tc-v850.h: New file.
3816 * configure (v850-*-elf): New target.
3817 * configure.in (v850-*-elf): New target.
3819 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3821 * doc/c-d10v.texi: New file.
3822 * doc/all.texi: Added D10V stuff.
3823 * doc/as.texinfo: Added D10V stuff.
3825 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3827 * config/tc-d10v.c: All references to defined symbols should
3828 now use the optimal instruction. .float and .double now work.
3830 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3832 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3833 section address for the i960 as is done for the i386.
3835 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3837 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3838 case, forward-include bfd/elf-bfd.h.
3840 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3842 * config/tc-d10v.c: Add additional information to the opcode
3843 table to help determinine which instructions can be done
3846 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3848 * config/tc-arm.c: Major changes to add Thumb support, with lots
3849 of change input from <rearnsha@armltd.co.uk>.
3850 Reverted to INSN_SIZE macro, rather than insn_size variable.
3851 (insns): Added ARM "bx" instruction support.
3852 (tinsns): Added Thumb instruction definition structure.
3853 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3854 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3855 (opcode_select,s_arm,s_thumb,s_code): Added.
3856 (decode_shift): Allow upper-case RRX.
3857 (do_ldst): Simpler halfword support.
3858 (do_ldmstm): Improved.
3859 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3860 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3861 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3862 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3863 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3865 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3866 (md_parse_option): Add support for -mthumb.
3867 (md_show_usage): Updated to reflect new command line option.
3868 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3869 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3870 fragment information to be held.
3872 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3874 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3875 non-null, but is a constant.
3876 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3877 so that error reporting will work correctly.
3879 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3881 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3882 against weak symbols.
3884 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3887 (ppc_force_relocation): Declare if OBJ_XCOFF.
3888 * config/tc-ppc.c (ppc_force_relocation): New function if
3891 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3893 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3895 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3897 * config/tc-d10v.c: Fix problem with relocs.
3899 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3902 with nops if not in data_section or bss_section.
3904 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3906 Add support for openVMS/Alpha.
3907 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3908 * config/obj-evax.c: New file.
3909 * config/obj-evax.h: New file.
3910 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3912 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3913 defined. Add case for bfd_target_evax_flavour.
3914 * config/vms-a-conf.h: New file.
3915 * conf-a-gas.com: New file.
3916 * configure.in: Add target alpha-*-*vms*.
3917 * configure: Rebuild.
3918 * makefile.vms: New file.
3919 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3920 Don't call ffs on openVMS/Alpha.
3922 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3924 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3925 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3927 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3928 (NEED_DECLARATION_SBRK): New macro.
3929 * configure, conf.in: Rebuild.
3930 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3931 (strstr): Declare if NEED_DECLARATION_STRSTR.
3932 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3934 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3936 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3937 by a constant before entering the main switch. Reject attempts to
3938 apply an arithmetic function to non-absolute symbols, except for
3939 the special case of subtraction of two symbols in the same
3942 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3943 not to more than a 16 byte boundary.
3945 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3946 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3947 (tc_gen_reloc): If out of memory call as_fatal rather than
3948 assert. If no howto found, call as_bad_where rather than
3949 as_fatal. Change the error message slightly. Set howto to a
3950 non-NULL value in order to keep going.
3952 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3954 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3956 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3958 * config/tc-h8300.c (get_specific): New operand "size" derived
3959 from ".b", ".w" and ".l" extensions. All callers changed. If
3960 the base instruction has no operands, then use the size to
3961 determine which specific instruction to use.
3963 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3965 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3967 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3969 * config/tc-mips.c (md_section_align): Don't change addr if
3972 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3974 * config/tc-hppa.c: Revert yesterday's changes.
3976 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3978 * config/tc-d10v.c: Disable range checking on 16-bit values.
3980 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3982 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3983 not just the ones that don't match.
3985 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3987 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3989 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3991 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3992 pre-cursor to adding Thumb support. Also added cpu_variant flag
3993 information to each of the asm_flg structures.
3994 (md_parse_option): Updated ARM7 parsing to allow 't' for
3995 thumb/halfword support, aswell as 'm' for long multiply.
3996 (md_show_usage): Updated help message.
3997 (md_assemble): Check that instruction flags are applicated to the
3998 current cpu variant.
3999 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4000 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4001 signextension instructions.
4002 (do_ldst): Generate halfword and signextension variants if
4003 mnemonic flags match.
4004 (ldst_extend): Do not allow shifts in the offset field of halfword
4005 or signextension instructions.
4006 (validate_offset_imm): Provide check on halfword and signextension
4008 (add_to_lit_pool): Merge identical literal pool values.
4010 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4012 * config/tc-hppa.c (selector_table): Add 'E' selector.
4013 (cons_fix_new_hppa): Don't coke on e_esel.
4014 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4015 to help generate exception handling tables.
4016 (md_apply_fix): Don't try to apply fixups with an e_esel
4018 (hppa_fix_adjustable): Fixups with e_esel selectors
4021 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4023 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4026 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4028 * config/tc-d10v.c: Added lots of error checking. Added hacks
4029 to support accumulator shifts.
4031 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4033 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4034 (S_CLEAR_EXTERNAL): Likewise.
4035 (S_SET_WEAK): Remove error; just let .weak override.
4037 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4039 * config/tc-d10v.c (md_assemble): Now handles multiline
4042 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4044 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4045 Added kludge for divs instruction. Fixed minor problem with
4046 multiple text sections.
4047 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4049 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4051 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4052 addresses to be right-shifted by 2.
4054 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4056 * config/tc-d10v.c: Many changes to get relocs working.
4057 (register_name): No longer creates a symbol for register names.
4058 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4059 (d10v_insert_operand): Now works correctly for either container.
4060 * config/tc-d10v.h (d10v_cleanup): Declare.
4062 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4064 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4065 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4067 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4069 * tc-alpha.c: Patches to track current minimum alignment to reduce
4070 the number of fragments created with frag_align.
4071 (alpha_current_align): New static variable.
4072 (s_alpha_text): Reset alignment to 0.
4073 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4074 (s_alpha_stringer, s_alpha_space): New functions.
4075 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4076 (alpha_cons_align): New function to replace both of them.
4077 (emit_insn): Only align if alpha_current_align is less than 2;
4078 reset alpha_current_align to 2.
4079 (s_alpha_gprel32): Likewise.
4080 (s_alpha_section): New function. Basically duplicate the other
4081 alpha section change hooks. Only define for ELF.
4082 (s_alpha_float_cons): Simplify alignment handling.
4083 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4084 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4085 Don't define the s_alpha_cons pseudo-ops. Do define
4086 s_alpha_stringer and s_alpha_space pseudo-ops.
4087 (alpha_align): Skip if less than current default alignment. Set
4089 * tc-alpha.h (md_flush_pending_output): Remove.
4090 (md_cons_align): Add.
4092 * tc-alpha.c: Add oodles of function description comments.
4093 (md_bignum_to_chars): Remove; there are no callers.
4094 (md_show_usage): Mention some more variants.
4096 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4098 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4099 * configure.in (sparc-*-sysv4*): New target.
4100 * configure: Rebuild.
4102 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4103 uaxword to use s_uacons.
4104 (sparc_no_align_cons): New static variable.
4105 (s_uacons): New static function.
4106 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4109 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4111 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4112 5 with regard to shared libraries.
4113 * configure: Rebuild.
4115 * config/tc-m68k.c (m68k_ip): Use the correct length when
4116 allocating space for the unsupported architecture error message.
4118 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4120 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4122 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4124 * config/tc-d10v.c: New file.
4125 * config/tc-d10v.h: New file.
4126 * configure (d10v-*-elf): New target.
4127 * configure.in (d10v-*-elf): New target.
4129 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4131 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4133 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4135 * config/tc-alpha.c (alpha_align): Change fill parameter
4136 to a pointer. Take NULL as 0 or nop depending on section. Change
4138 (s_alpha_align): Rename local variables.
4140 * doc/as.texinfo (.align): Document action of omitted
4143 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4145 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4146 when an unsupported PC relative reloc is seen, rather than calling
4149 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4150 Instead, check state when '#' comment is seen.
4152 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4156 (tc_gen_reloc): If fixup was changed to be PC relative, change
4157 reloc type accordingly. Use name of reloc in error message.
4159 * as.h: Don't define const or volatile.
4160 * flonum.h: Don't define const.
4162 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4163 if fx_pcrel is set. Correct setting the addend case in the
4164 OBJ_ELF case (from Andreas Schwab
4165 <schwab@issan.informatik.uni-dortmund.de>).
4166 (md_show_usage): Correct -mfc5200 to -m5200.
4168 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4170 * doc/c-m68k.texi: Document -m5200 flag.
4171 * doc/as.texinfo: Likewise.
4173 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4176 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4178 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4179 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4181 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4183 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4185 * Released binutils 2.7.
4187 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4189 * config/tc-mips.c (mips_ip): Only perform range check when
4190 dealing with O_constant expressions.
4192 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4194 * m68k-parse.h (m68k_register): Add new coldfile control
4197 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4198 array of control registers for the coldfire.
4199 (cpu_of_arch): Added mcf5200.
4200 (archs): Added mcf5200.
4201 (init_table): Add new control registers.
4202 (m68k_ip): Added support for new control registers.
4203 (m68k_init_after_args): Likewise.
4205 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4207 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4209 * read.h (is_it_end_of_statement): Declare.
4210 * read.c (is_it_end_of_statement): Remove declaration.
4212 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4214 (md_assemble): Fix handling of @l with an unsigned constant. Add
4215 default case to reloc switch.
4217 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4219 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4220 * ecoff.c (last_lineno): New static variable.
4221 (add_procedure): Set last_lineno.
4222 (ecoff_directive_loc): Likewise.
4223 (ecoff_generate_asm_lineno): Likewise.
4224 (ecoff_fix_loc): New function.
4225 * ecoff.h (ecoff_fix_loc): Declare.
4226 * config/tc-mips.c (append_insn): When inserting nops, and using
4227 ECOFF debugging, call ecoff_fix_loc.
4229 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4231 * config/tc-h8300.c (build_bytes): If an operand type is
4232 marked as SRC_IN_DST retrieve it from the "destination" op.
4234 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * configure.in (arm-*-riscix*): Set emulation to riscix.
4237 * configure: Rebuild.
4238 * config/te-riscix.h: New file to define TE_RISCIX.
4240 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4242 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4244 * Makefile.in (config.status): Just run config.status as other
4247 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4249 * mpw-config.in (TARGET_OS): Add definition to conf.
4251 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4253 * config/tc-mips.c (append_insn): Parenthesize
4254 cop_interlocks expressions.
4256 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4258 * listing.c (listing_print): Close the listing file if it is not
4259 stdout. Close the other files opened for the listing.
4261 * config/tc-sparc.h (md_cons_align): Define.
4262 (sparc_cons_align): Declare.
4263 (HANDLE_ALIGN): Define.
4264 (sparc_handle_align): Declare.
4265 * config/tc-sparc.c (sparc_cons_align): New function.
4266 (sparc_handle_align): New function.
4267 * read.c (cons_worker): Call md_cons_align if it is defined.
4269 * as.h (struct frag): Add fr_file and fr_line fields.
4270 * frags.c (frag_new): Set fr_file and fr_line.
4271 (frag_var): Likewise.
4272 (frag_variant): Likewise.
4274 * as.h (struct frag): Remove unused align_mask and align_offset
4277 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4278 From <uddeborg@carmen.se>.
4280 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4282 * configure.in (mips-*-osf*): New target.
4283 * configure: Rebuild.
4285 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4287 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4289 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4290 between co-processor comparisons and branches for the VR4300.
4292 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4294 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4295 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4297 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4298 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4299 includedir): Use autoconf set values.
4302 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4304 * listing.c (listing_eject): Don't do anything if listing is 0.
4305 (listing_list): Likewise.
4306 (listing_source_line): Likewise.
4307 (listing_title): Don't save title if listing is 0.
4308 (listing_source_file): Check listing rather than listing_tail.
4310 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4311 using shared libraries.
4312 * configure: Rebuild.
4314 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4316 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4317 absolute expression if a relocation type was specified.
4319 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4321 * configure.in: Add support for *-*-rtems* configurations.
4322 * configure: Rebuild.
4324 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4326 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4327 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4328 opcodes library for alpha.
4329 * configure: Rebuild with autoconf 2.10.
4330 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4331 use new opcode table.
4332 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4333 (LOCAL_LABEL): Define differently if OBJ_ELF.
4334 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4335 * config/alpha-opcode.h: Remove.
4336 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4337 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4338 include/opcode/alpha.h rather than config/alpha-opcode.h.
4340 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4342 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4343 relocation symbol was not resolved.
4344 * config/obj-coff.c (do_relocs_for): Likewise.
4346 * write.c (adjust_reloc_syms): Refetch the symbol section after
4347 calling S_GET_VALUE, since it may have changed.
4349 * expr.c (struct expr_symbol_line): Define.
4350 (expr_symbol_lines): New static variable.
4351 (make_expr_symbol): Add entry to expr_symbol_lines.
4352 (expr_symbol_where): New function.
4353 * expr.h: Use extern on function declarations.
4354 (expr_symbol_where): Declare.
4355 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4356 rather than printing the meaningless name of an expression
4359 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4361 * config/tc-i386.c (md_number_to_chars): Deleted.
4362 * config/tc-i386.h (md_number_to_chars): New macro.
4364 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4366 (load_symbol_address, load_expression): Use build_mem.
4367 (build_operate): New function.
4368 (emit_addq_r): Use it.
4370 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4372 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4374 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4376 * config/tc-vax.h (NOP_OPCODE): Define.
4378 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4380 * config/obj-vms.h (S_IS_COMMON): Define.
4381 (S_IS_LOCAL): Check for \002 as well as \001.
4382 (LONGWORD_ALIGNMENT): New macro.
4383 (SUB_SEGMENT_ALIGN): Use it.
4385 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4387 * config/vms-conf.h: Reconcile with conf.in.
4389 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4394 * doc/as.texinfo: Document that any number of hex digits can
4397 * as.c (struct defsym_list): Define.
4398 (defsyms): New static variable.
4399 (parse_args): Just put --defsym arguments on defsyms list, rather
4401 (main): Define defsyms after output file is created.
4403 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4404 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4406 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4407 insn_error rather than calling check_absolute_expr.
4409 * as.c (emulation_name): Remove unused static variable.
4410 (default_emul_bfd_name): Add return NULL to avoid warning.
4411 * ecoff.c (ecoff_stab): Remove unused variables name and
4413 * frags.c (frag_new): Remove unused variable tmp.
4414 * hash.c (hash_grow): Parenthesize + within <<.
4415 (hash_print_statistics): Use %lu, not %d, to print unsigned
4417 * messages.c: Include "libiberty.h".
4418 (fprint_value): Add cast to avoid printf warning.
4419 (sprint_value): Likewise.
4420 * read.c: Include "ecoff.h".
4421 (emit_expr): Add casts to avoid printf warnings.
4422 * read.h: Use extern for function declarations.
4423 (pop_insert): Declare.
4424 * stabs.c: Include "ecoff.h".
4425 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4426 former_last_fragP, and new_fragP.
4427 * subsegs.h (subsegs_print_statistics): Declare.
4428 * symbols.c (debug_verify_symchain): Change macro to discard
4430 * write.c (dump_section_relocs): Likewise.
4431 * write.h: Use extern for function declarations.
4432 (write_print_statistics): Declare.
4433 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4435 * config/e-mipself.c (mipself_bfd_name): Likewise.
4436 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4438 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4439 emit relocations against external symbols.
4441 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4442 message if bfd_reloc_type_lookup fails, rather than calling
4445 * config/tc-alpha.c (alpha_force_relocation): Add
4446 BFD_RELOC_12_PCREL to switch.
4448 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4450 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4451 TE_PE (Lfoo, not .Lfoo).
4453 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4455 * read.c (s_fill): Don't warn about a zero repeat count.
4457 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4458 coprocessor register.
4460 * config/tc-i386.c (md_assemble): When checking the size of a
4461 register to set the size of an instruction, do a bitwise and with
4462 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4465 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4467 * config/tc-h8300.c (parse_reg): Tweak error messages.
4468 (build_bytes): Likewise.
4469 (skip_colonthing): Handle :32 suffix.
4470 (get_specific): Promote L_24 to L_32 if it makes a match.
4471 Don't always promote L_8 to L_16.
4472 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4474 * config/tc-h8300.c (Smode): New variable.
4475 (h8300hmode): Turn off Hmode.
4476 (h8300smode): New function. Turn on Smode and Hmode.
4477 (md_pseudo_table): New ".h8300s" pseudo-op.
4478 (parse_reg): Handle "exr" register.
4479 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4480 Handle "mach" and "machl" operands for ldmac.
4481 (get_specific): Handle "stm.l" and "ldm.l".
4482 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4483 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4486 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4488 * doc/as.texinfo: Reorder chapter of machine dependent options so
4489 that it is sorted by chip name.
4491 * doc/as.texinfo: Use consistant spelling of Vax.
4492 * doc/c-vax.texi: Likewise.
4494 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4496 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4498 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4499 (md_apply_fix): Likewise.
4500 (pa_try): New function.
4501 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4503 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4505 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4506 (pa_level): New function.
4508 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4510 * listing.c (listing_newline): Don't do anything if listing is 0.
4512 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4514 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4515 symbol_create, not symbol_new.
4517 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4520 absolute symbol unless TC_FORCE_RELOCATION returns true.
4522 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4524 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4525 the symbol to a pointer. Don't set previous_file_symbol.
4526 Simplify symbol list rearrangement.
4527 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4528 (coff_adjust_symtab): Don't check previous_file_symbol.
4530 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4532 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4534 (md_pseudo_table): Add ppc_elf_lcomm.
4536 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4538 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4539 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4540 (md_begin): Add digits to alt_notend_table.
4541 (md_parse_option): Make s a const pointer.
4543 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4544 (s_empty): New static function.
4546 * config/obj-coff.c (struct filename_list): Only define if not
4548 (filename_list_head, filename_list_tail): Likewise.
4549 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4550 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4551 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4552 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4553 remove the new symbol from the list.
4554 (obj_coff_endef, both versions): Call tag_insert even if there is
4555 an old symbol with the same name, if the old symbol does not
4557 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4558 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4559 symbol that will be moved to the end of the symbol list.
4560 (coff_adjust_section_syms): Always call section_symbol for .text,
4562 (coff_frob_section): Likewise. Also, remove unused variable
4565 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4566 manipulating frags directly.
4567 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4570 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4571 whether the next character is '*' before checking whether we are
4572 at the start of a line. Permit LINE_COMMENT_START to start a
4573 comment in state 1 (seen some whitespace) as well, to match the
4576 * gasp.c (do_align): Permit a fill value for .align.
4578 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4580 * read.c (next_char_of_string): Warn if a newline is seen in the
4581 middle of a string. Call bump_line_counters when appropriate.
4583 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4585 * symbols.c (colon): Use LOCAL_LABEL.
4587 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4589 * Makefile.in (install): Don't check to see if tooldir exists.
4590 Make $(tooldir) and $(tooldir)/bin.
4592 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4594 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4597 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4599 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4600 insn_error. Don't put the string "ERROR" in insn_error. Set
4601 insn_error rather than calling as_warn for an unsupported opcode.
4603 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4605 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4606 before permitting -64.
4607 * output-file.c (output_file_create): Remove duplicate
4610 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4612 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4613 section rather than a .reginfo section.
4614 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4617 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4618 bit value with the high bit set.
4620 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4622 * read.c (s_lcomm): Set section flags for .sbss section.
4624 * config/tc-mips.c (mips_64): New static variable.
4625 (mips_target_format): If mips_64, return elf64 targets rather than
4627 (md_longopts): Add "32" and "64".
4628 (md_parse_option): Handle -32 and -64.
4629 (md_show_usage): Mention -32 and -64.
4630 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4633 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4635 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4636 for Solaris compatibility.
4638 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4639 .stabd with 4 arguments into a .stabn.
4641 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4643 * config/tc-mips.c (macro): When passing X_add_number to
4644 macro_build, cast it to int first.
4646 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4648 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4649 created by emit_expr.
4651 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4652 as_perror rather than assert.
4654 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4656 * config/tc-mips.c (mips_ip): Mark sections created to hold
4657 floating point information as read only.
4659 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4661 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4663 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4665 * read.c (potable): Add .skip as a synonym for .space.
4667 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4668 4 arguments, providing the 4th argument is 0, to allow
4669 compatibility with the Solaris assembler.
4671 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4673 * config/tc-sh.h (struct sh_segment_info_type): Define.
4674 (TC_SEGMENT_INFO_TYPE): Define.
4675 (sh_frob_label): Declare.
4676 (tc_frob_label): Define.
4677 (sh_flush_pending_output): Declare.
4678 (md_flush_pending_output): Define.
4679 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4680 reloc before the instruction if necessary.
4681 (sh_frob_label): New function.
4682 (sh_flush_pending_output): New function.
4683 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4684 when looking for the reloc for the target of .uses.
4685 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4686 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4688 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4689 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4690 the absolute symbol.
4692 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4693 TC_SEGMENT_INFO_TYPE is defined.
4695 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4697 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4698 matches the register size.
4700 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4702 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4704 (do_relocs_for): Likewise.
4705 (fixup_segment): Don't just quit if linkrelax is set. Try to
4706 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4709 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4711 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4712 relative relocations with -mrelocatable. Also allow unfixed
4713 relocs in .ex_shared.
4715 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4717 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4718 non-zero before assuming this is a long file name.
4719 (w_strings): Likewise.
4720 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4722 * config/obj-coff.c (w_strings): Move declaration of i inside
4723 #ifdef block which uses it.
4725 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4727 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4728 "relaxmode". Output relocs which identify various relaxing
4729 possibilities for mov.[bwl] instructions.
4730 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4732 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4734 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4735 (MD_APPLY_FIX3): Define.
4736 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4738 (md_apply_fix3): Renamed from md_apply_fix.
4739 If pcrel reloc and symbol is in different section, undo effects
4742 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4744 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4745 any reloc with an LR% or RR% field selector for SOM.
4747 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4749 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4752 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4754 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4756 (yank_symbols): Likewise.
4758 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4760 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4761 BFD_ASSEMBLER, add name field.
4762 * config/obj-coff.c: Include "libiberty.h".
4763 (coff_header_append): Handle long section names.
4764 (crawl_symbols): Just use the name field for the symbol name,
4765 without worrying about null byte termination.
4766 (w_strings): Handle long section names.
4767 (write_object_file): Likewise. Also, use the name field, rather
4769 (obj_coff_add_segment): Permit long section names.
4770 (obj_coff_init_stab_section): Use the name field, rather than
4772 (adjust_stab_section): Likewise.
4773 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4775 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4776 (mem_fmt): Likewise.
4777 (md_apply_fix): Don't check fx_im_disp field.
4779 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4781 * configure.in: Add * after sparc*-*-vxworks.
4782 * configure: Rebuild.
4784 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4785 define it to comment_chars. Use tc_comment_chars rather than
4787 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4788 * config/tc-m68k.h (tc_comment_chars): Define.
4789 (m68k_comment_chars): Declare.
4790 * config/tc-m68k.c (m68k_comment_chars): Rename from
4791 comment_chars. Change into a pointer rather than an array.
4792 (md_longopts): Add "bitwise-or".
4793 (md_parse_option): Handle OPTION_BITWISE_OR.
4794 (md_show_usage): Mention --bitwise-or.
4795 * doc/c-m68k.texi: Document --bitwise-or.
4797 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4799 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4802 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4803 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4804 correct handling of input line pointer, and call
4805 demand_empty_rest_of_line.
4807 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4809 * config/tc-sparc.c (in_bitfield_range): New static function.
4810 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4811 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4812 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4813 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4814 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4816 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4818 * config/obj-coff.c: BFD_ASSEMBLER:
4819 (coff_last_bf): New static variable.
4820 (coff_frob_symbol): Set endndx of a .bf symbol.
4822 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4823 (last_bfP): New static variable.
4824 (yank_symbols): Set endndx of a .bf symbol.
4826 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4828 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4829 and -s options. Add -be for good measure.
4831 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4833 * read.c (s_space): Support non-constant fill value. Handle fill
4834 value correctly for a size other than 1.
4836 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4838 * config/tc-arm.c (my_get_float_expression): Update call to
4839 gen_to_words, X_PRECISION changed from 6 to 5.
4841 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4843 * config/tc-ppc.c (register_name,reg_name_search): Move register
4844 name lookup from PE specific code to all targets. Add support for
4845 -mregnames/-mno-regnames to control whether register names are
4847 (md_assemble): Call register_name for all platforms.
4848 (md_parse_option): Add support for -mregnames/-mno-regnames.
4850 * configure.in (powerpcle*-*-solaris): Add support.
4851 (powerpc*-*-linux): Ditto.
4852 * configure: Regenerate.
4854 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4856 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4858 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4859 be associated with a single %lo reloc.
4861 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4862 before comparing against MAX_GPREL_OFFSET, so that negative
4863 numbers are handled correctly.
4866 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4868 * config/tc-sparc.c (last_insn): New static variable.
4869 (md_assemble): Warn about putting floating point branches in a
4870 delay slot. If architecture is less than v9, insert NOP
4871 instructions between floating point instructions and floating
4872 point branches. (The SunOS assembler does both these operations.)
4873 Save the last instruction opcode.
4874 (sparc_ip): Add pinsn parameter. Change caller.
4876 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4877 for byte jump to next instruction to skip empty frags.
4879 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4881 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4882 for addq with a 16 bit signed value, just emit a lda instruction
4885 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4887 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4890 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4892 * configure.in: Permit --enable-shared to specify a list of
4894 * configure: Rebuild.
4896 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4898 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4899 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4901 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4903 * config/atof-ieee.c: Fix handling of denormalized extended
4904 precision numbers and overflow/underflow detection.
4905 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4906 not include the 16 bit gap in the m68k extended precision format.
4908 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4910 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4912 * configure: Rebuild.
4914 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4916 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4917 be accessed using the $gp register.
4918 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4920 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4922 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4923 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4925 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4927 * read.c (get_line_sb): Bump line counters based on
4928 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4929 call LISTING_NEWLINE.
4930 (s_macro): Don't call demand_empty_rest_of_line.
4931 * app.c (do_scrub_chars): When handling C style comments, unget
4934 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4936 * read.h (enum linkonce_type): Define.
4937 (s_linkonce): Declare.
4938 * read.c (potable): Add "linkonce".
4939 (s_linkonce): New function.
4940 * subsegs.h (segment_info_type): Add linkonce field to
4941 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4942 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4943 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4944 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4946 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4947 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4948 entry based on the linkonce field in segment_info.
4949 * doc/as.texinfo: Document .linkonce.
4951 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4953 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4955 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4957 * stabs.c (s_stab_generic): Call the listing functions before
4958 doing the rest of the processing, which may involve freeing the
4959 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4960 SEPARATE_STAB_SECTIONS case.
4962 * config/tc-hppa.c: Remove nested comment.
4963 (tc_gen_reloc): Move label done inside the ifdef in which it is
4965 (md_apply_fix): Pass pointers to correct types to libhppa.h
4966 functions. Always return a value.
4968 * config/tc-mips.h (tc_frob_file): Define.
4969 (mips_frob_file): Declare.
4970 * config/tc-mips.c (struct mips_hi_fixup): Define.
4971 (mips_hi_fixup_list): New static variable.
4972 (imm_unmatched_hi): New static variable.
4973 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4974 offset_reloc. Pass imm_unmatched_hi to append_insn.
4975 (append_insn): Add unmatched_hi parameter. If it is set, add the
4976 new fixup to mips_hi_fixup_list. Change all callers.
4977 (mips_ip): Set imm_unmatched_hi when appropriate.
4978 (mips_frob_file): New function.
4980 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4982 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4983 * configure: Regenerated.
4985 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4987 * as.c (main): Call bfd_set_error_program_name.
4989 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4991 * as.h (strdup): Don't declare.
4992 * stabs.c: Include libiberty.h
4993 (get_stab_string_offset): Use xstrdup rather than strdup.
4994 (s_stab_generic): Likewise.
4995 * as.c (parse_args): Likewise.
4996 * read.c (s_mri_sect): Likewise.
4998 * gasp.c (change_base): Recognize \(...) construct documented to
4999 pass through enclosed characters literally through to the output.
5000 (process_assigns): Likewise. Also, be more careful to avoid
5001 looking past the end of the buffer.
5003 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5005 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5006 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5008 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5010 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5012 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5014 * config/alpha-opcode.h: Added cvtst instruction.
5016 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5018 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5019 string. Extract the addend from the result of expression.
5021 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5023 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5024 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5025 mode, change the state to 3 rather than 1.
5027 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5029 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5030 correspond to 11 March change.
5032 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5034 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5035 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5037 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5039 * configure: Rebuild with autoconf 2.8.
5041 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5043 * config/atof-ieee.c (gen_to_words): Improve handling of
5044 X_PRECISION numbers. Based on patches from Andreas Schwab
5045 <schwab@issan.informatik.uni-dortmund.de>.
5047 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5049 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5051 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5052 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5053 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5054 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5057 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5059 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5061 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5063 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5064 (pa_def_subspaces): Add $MILLICODE$.
5065 (pa_spaces_begin): Set section flags for $MILLICODE$.
5067 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5070 not SHT_NOBITS. Don't tamper with flags based on type if a
5071 special section was found (revert Feb 29 change).
5073 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5074 if aligning to a longword boundary or greater.
5076 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5078 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5080 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5082 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5083 * configure: Regenerated.
5085 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5087 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5088 R_N1SEL since they're not defined for old versions of hpux.
5090 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5091 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5092 R_N0SEL and R_N1SEL.
5094 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5096 * flonum-konst.c: Add two more constants for 1e+-2048 and
5097 1e+-4096, and correct the other constants.
5099 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5101 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5103 * config/obj-elf.c (obj_elf_section): Allow predefined section
5104 types to set the nobits type. Avoid a shadowed declaration.
5106 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5108 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5109 reduce relocs using e_nlrsel field selectors.
5111 * write.c (fix_new_exp): Don't use #elif. Some compilers
5114 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5116 (pa_chk_field_selector): Handle new field selectors for SOM.
5118 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5120 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5121 * configure: Rebuild.
5122 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5123 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5125 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5128 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5130 * mpw-make.sed: Update to handle shared library support.
5132 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5134 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5135 the insn on mismatch.
5137 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5139 * configure.in: Add support for a29-coff.
5140 * configure: Rebuild.
5142 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5144 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5145 of the section when looking for the R_SH_USES fixup, because the
5146 frag addresses have not yet been adjusted.
5148 * gdbinit.in: Set a breakpoint on as_warn_where.
5150 * config/tc-mips.c (macro): Add missing arguments to macro_build
5151 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5153 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5155 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5156 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5158 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5160 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5162 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5164 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5165 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5166 Recognize [uU] format args as sparclet cpregs.
5168 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5170 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5173 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5175 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5176 well as S_IS_EXTERNAL.
5177 (tc_fix_adjustable): Likewise.
5178 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5179 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5181 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5182 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5184 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5186 * config/tc-sparc.c (max_architecture): Change to sparclite for
5188 (default_compatible): Delete.
5189 (sparc_ffs): New function.
5190 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5191 (sparc_ip): Rewrite architecture match and bump logic.
5193 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5195 * configure.in: Check for 'do not mix' from native linker before
5196 trying to use -rpath.
5197 * configure: Rebuild.
5199 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5201 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5202 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5203 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5204 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5206 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5207 to the symbol lnnoptr field, to get the correct file offset.
5209 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5211 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5212 symbols that are not function, file, or section symbols to be
5215 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5217 * configure: Set and substitute RPATH_ENVVAR.
5218 * configure: Rebuild.
5219 * Makefile.in (RPATH_ENVVAR): New variable.
5220 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5222 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5223 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5224 * configure: Rebuild.
5226 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5228 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5229 appropriate flags in BFD section.
5231 * configure.in (m68k-*-psos*): New target.
5232 * configure: Rebuild.
5233 * config/te-psos.h: New file.
5234 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5237 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5239 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5240 * configure.in: Remove duplicate setting of cpu_type. Check
5241 whether opcodes library is required for on all targets, not just
5243 * configure: Rebuild.
5245 * config/tc-mips.c (mips_big_got): New static variable.
5246 (s_extern): Don't declare.
5247 (reg_needs_delay): New static function.
5248 (macro_build): Permit GOT/CALL_HI/LO relocs.
5249 (macro_build_lui): If place is not NULL, use the number in the
5251 (load_address): Handle mips_big_got case.
5252 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5254 (OPTION_XGOT): Define.
5255 (md_longopts): Add "xgot" if OBJ_ELF.
5256 (md_parse_option): Handle -xgot.
5257 (md_show_usage): Mention -xgot.
5258 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5259 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5261 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5263 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5264 the byte relocation, point it to the low byte of the word.
5266 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5268 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5269 * configure: Rebuild.
5271 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5273 * configure.in: Recognize any sparc* cpu.
5274 * configure: Regenerated.
5276 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5278 * read.c (potable): Add "mri" and ".mri".
5279 (s_mri): New function.
5280 * read.h (s_mri): Declare.
5281 * app.c (scrub_m68k_mri): New static variable.
5282 (mri_pseudo): New static variable.
5283 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5284 flag_m68k_mri. Initialize scrub_m68k_mri.
5285 (mri_state, mri_last_ch): New static variables.
5286 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5288 (app_push): Save new fields.
5289 (app_pop): Restore new fields.
5290 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5291 If TC_M68K, use a trivial state machine to look for occurrences of
5292 the .mri pseudo-op, and change the mode appropriately.
5293 * as.h (do_scrub_begin): Update prototype.
5294 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5296 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5298 (m68k_mri_mode_change): New function.
5299 (md_parse_option): Set reg_prefix_optional_seen.
5300 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5301 (MRI_MODE_CHANGE): Define.
5302 * doc/as.texinfo: Document .mri pseudo-op.
5304 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5307 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5309 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5310 * config/m68k-parse.h (enum pic_relocation): Define.
5311 (struct m68k_exp): Add pic_reloc field.
5312 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5313 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5314 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5316 * config/tc-m68k.c: Delete definition of NO_RELOC.
5317 (struct m68k_it): Add pic_reloc field.
5318 (add_fix): Copy over pic_reloc field.
5319 (md_pseudo_table): Interpret .align parameter as byte count.
5320 (mote_pseudo_table): Likewise.
5321 (tc_m68k_fix_adjustable): New function.
5322 (get_reloc_code): New function.
5323 (md_assemble): Use it as last argument to fix_new_exp.
5324 (md_apply_fix_2): For a relocation against a symbol don't put the
5325 addend into the data.
5326 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5327 (m68k_ip): Don't relax an operand that requires pic relocation.
5328 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5330 * write.c (fixup_segment): Don't add symbol value to addend if
5331 TC_M68K and OBJ_ELF.
5332 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5333 (motorola_operand): Add rule for `(zapc, EXPR)'.
5335 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5337 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5338 *really* is permissible before the comma.
5340 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5342 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5343 inserting nop instructions.
5345 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5347 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5349 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5351 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5352 class setting for a CALLNAME symbol in COFF.
5354 * read.c (potable): Pass negative numbers for new .balign[wl] and
5355 .p2align[wl] pseudo-ops.
5356 (s_align_bytes): Treat a negative argument as specifying the fill
5358 (s_align_ptwo): Likewise.
5360 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5362 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5363 (do_align): Take new len parameter. Change all callers. Pass it
5365 (s_align_bytes): Arg now indicates the length of the fill pattern.
5366 (s_align_ptwo): Likewise.
5367 * config/obj-coff.c (write_object_file): Pass length to
5369 * config/tc-i386.h (md_do_align): Take new len parameter.
5370 * config/tc-m88k.h (md_do_align): Likewise.
5371 * config/tc-m88k.c (m88k_do_align): Likewise.
5372 * config/tc-sh.h (md_do_align): Likewise.
5373 * config/tc-sh.c (sh_do_align): Likewise.
5374 * doc/as.texinfo: Document new pseudo-ops.
5376 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5377 done in cvt_frag_to_fill.
5379 * config/tc-sh.h (sh_do_align): Declare.
5380 (md_do_align): Define.
5381 * config/tc-sh.c (sh_do_align): New function.
5383 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5384 difference if the next address is before the current one.
5386 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5387 (archs): Initialize new field.
5388 (m68k_ip): Don't list alias names when listing CPUs which support
5391 * as.c (main): Call parse_args before read_begin.
5392 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5393 front of generated pseudo-ops.
5394 * read.c (potable): Ignore "name".
5395 (s_app_file): Permit a single quote after the string, since one
5396 may appear in m68k MRI mode.
5398 * configure.in: Check for --enable-shared. If linking against
5399 shared BFD and opcodes, fix library name on SunOS, and try to set
5401 * configure: Rebuild.
5403 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5405 * as.h (flag_m68k_mri): Declare.
5406 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5407 * Many files: For MRI syntax that is specific to the m68k MRI
5408 assembler, check flag_m68k_mri rather than flag_mri or
5409 MRI_MODE_NEEDS_PSEUDO_DOT.
5411 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5413 * config/tc-i960.c (ARCH_HX): Define.
5415 (targ_has_sfr): Handle ARCH_HX.
5416 (targ_has_iclass): Handle ARCH_HX.
5417 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5418 (tc_headers_hook): If the architecture was specified explicitly,
5419 use it when setting the flags. Set the extern variable coff_flags
5420 rather than headers->filehdr.f_flags, since the latter is set
5421 unconditionally in obj-coff.c.
5422 (i960_handle_align): Remove unused variable fixp.
5424 Support for building bfd and opcodes as shared libraries, based on
5425 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5426 * configure.in: Set OPCODES and BFD to search directories.
5427 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5428 * configure: Rebuild.
5429 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5430 (LIBDEPS): New variable.
5431 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5432 $(HLDFLAGS) in link.
5433 (check): Set LD_LIBRARY_PATH in the environment.
5435 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5437 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5438 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5439 read-only, not read/write.
5441 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5443 * Makefile.in (INSTALL_XFORM): Remove -e.
5445 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5447 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5448 than comparing S_GET_SEGMENT to undefined_section.
5449 (write_object_file): Skip symbols which were equated to an
5450 undefined or common symbol.
5451 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5452 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5454 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5455 or S_IS_COMMON call S_GET_VALUE.
5456 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5457 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5458 to an undefined or common symbol, convert the reloc to be against
5460 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5461 undefined or common symbol.
5462 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5463 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5464 to an undefined or common symbol, convert the reloc to be against
5466 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5467 undefined or common symbol.
5468 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5469 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5471 (yank_symbols): Skip symbols which were equated to an undefined or
5474 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5476 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5477 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5479 * configure.in: Make sure we only add m68k-parse.o to
5480 ${extra_objects} once, no matter how many m68k targets have been
5482 * configure: Rebuild.
5484 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5486 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5487 * configure: Rebuild.
5489 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5491 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5492 * doc/c-m68k.texi: Document .extend and .ldouble.
5494 * configure.in (m68*-apple-aux*): New target.
5495 * config/te-aux.h: New file.
5496 * config/obj-coff.c (compare_external_relocs): New static function
5498 (do_relocs_for): Sort relocs if TE_AUX.
5499 (fixup_segment): If TE_AUX, store common symbol value in segment.
5500 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5502 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5504 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5506 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5508 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5509 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5511 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5512 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5513 an undefined symbol and the size of a function symbol.
5514 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5515 for all common symbols.
5517 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5519 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5522 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5525 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5527 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5528 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5530 * ecoff.c (localsym_t): Add addend field.
5531 (add_ecoff_symbol): Add addend argument. Change all callers.
5532 (coff_sym_value): Make static.
5533 (coff_sym_addend): New static variable.
5534 (ecoff_directive_def): Initialize coff_sym_addend.
5535 (ecoff_directive_val): Accept symbol + constant.
5536 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5537 (ecoff_build_symbols): Include the addend in the symbol value.
5539 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5541 * config/tc-ppc.c (md_assemble): Ignore overflow on
5542 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5544 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5546 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5547 bytes in size, so offset appropriately in big endian mode when
5548 writing the bottom 2 bytes.
5550 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5552 * config/tc-sparc.c (default_compatible): New static local.
5553 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5554 (sparc_ip): If no architecture or -bump specified, don't mark as
5555 mismatched those in default_compatible.
5557 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5559 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5560 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5561 * configure: Rebuild.
5562 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5563 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5564 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5565 (sco_id): Declare if SCO_ELF.
5567 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5569 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5570 ({max,warn_after}_architecture): New static locals.
5571 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5572 If both architecture and -bump requested, set max_architecture to max.
5573 (sparc_md_end): Simplify.
5574 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5575 Rewrite code to bump architecture and check for conflicts.
5576 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5577 with Solaris assembler.
5578 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5579 (md_show_usage): Update.
5581 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5583 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5585 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5587 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5588 #ifdef sparcv9 when choosing value.
5591 (sparc_md_end): Declare.
5592 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5593 (initial_architecture): New static local.
5594 (can_bump_v9_p): Likewise.
5595 (NO_V9): Delete all occurrences.
5596 (sparc_md_end): New function.
5597 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5598 Don't bump architecture to v9 unless can_bump_v9_p set.
5599 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5600 * configure.in (sparc64 target cpu): Don't set obj_format here.
5601 (SPARC_V9): Renamed from sparcv9.
5602 (sparc64-*-elf*): Define SPARC_ARCH64.
5603 * configure: Regenerated.
5604 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5605 (SPARC_ARCH64): Add.
5606 * conf.in: Regenerated.
5607 * config/vmsconf.h: Update.
5609 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5611 * config/tc-mips.c (load_register): Optimise "dli" loads.
5612 (md_show_usage): add "-mcpu=vr4100" to help text.
5614 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5616 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5617 undefined symbol, preserve the X_op of O_symbol.
5618 (S_GET_VALUE): Fix check to permit this case.
5619 * write.c (write_relocs): If a reloc is against an undefined
5620 symbol equated to another symbol, change the reloc to be against
5622 * config/obj-coff.c (do_relocs_for): Likewise.
5624 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5627 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5629 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5630 computer is PowerPC.
5632 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5634 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5635 mentioned in the eabi.
5637 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5639 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5640 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5642 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5644 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5646 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5648 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5649 as a section it is ok to have unadorned -mrelocatable pointers in.
5651 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5653 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5656 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5658 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5659 dependent section attributes can be handled.
5661 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5662 macros to add support for exclude section flag and ordered section
5665 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5666 functions to add support for exclude section flag and ordered
5669 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5671 * subsegs.c (section_symbol): Don't try to look up the section
5672 symbol in the hash table. It should be possible to have a symbol
5673 with the same name as a section, but no connection to it.
5675 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5676 From James Carlson <carlson@xylogics.com>.
5678 * expr.c (operand): Skip whitespace after a close parenthesis.
5679 From James Carlson <carlson@xylogics.com>.
5681 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5683 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5684 as_warn_where for relocation overflow.
5685 (parse_reg): Accept register name only if next character is
5688 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5690 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5691 addresses for static variables.
5693 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5695 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5696 and xgot give the old toc16 relocation.
5697 (md_apply_fix3): Support all GOT relocations.
5699 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5701 * config/tc-mips.c (load_address): Correctly handle a constant in
5702 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5704 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5706 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5707 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5708 (build_Mbytes): Handle REG_B.
5710 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5712 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5714 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5716 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5718 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5720 * config/obj-coff.c (write_object_file): Set the s_align field to
5721 the number of bytes, rather than to the power of 2.
5723 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5725 * Makefile.in (DISTCLEAN_HERE): New variable.
5726 (distclean): Use it.
5727 (maintainer-clean): Depend upon clean-here rather than clean,
5728 distclean, and clean-info. Run make maintainer-clean in doc.
5729 Remove files listed in DISTCLEAN_HERE.
5730 * doc/Makefile.in (maintainer-clean realclean): Split out from
5731 distclean. Depend upon clean-info and distclean.
5733 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5735 * mac-as.r: Fix copyright and version strings.
5736 (cfrg): Use PROG_NAME instead of literal name.
5738 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5740 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5742 * config/tc-a29k.h (tc_unrecognized_line): Define.
5743 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5744 (md_operand): Handle a29k style local dollar labels.
5746 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5748 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5750 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5752 * read.c (s_fill): If md_flush_pending_output is defined, call
5755 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5757 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5758 Treat rs_align_code like rs_align.
5760 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5762 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5763 converting an absolute address into a PC-relative one.
5765 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5767 * mpw-config.in: Don't always use te-generic.h for emulation.
5768 (powerpc-apple-macos): Use emulation te-macos.h.
5769 * mpw-make.sed (install, install-only): Edit in Mac-specific
5772 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5774 * configure.in: Improve message about unsupported ELF targets.
5775 * configure: Rebuild.
5777 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5778 pattern is zero. From Manfred Hollstein.
5780 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5782 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5783 the various idata sections, we check the name on the .section pseudo.
5785 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5787 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5788 add section's paddr to add_number; compatibility to native as and
5791 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5793 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5795 * hash.c (struct hash_entry): Moved here...
5796 * hash.h (struct hash_entry): ...from here.
5798 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5799 if it's already known to be null.
5801 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5803 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5804 bit relocs converted to PC relative relocs. This turned out to
5805 add the offset from the beginning of .text twice.
5807 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5809 * stabs.c (s_stab_generic): In 's' case, free string from
5812 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5814 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5817 * subsegs.h (segment_info_type): Make bitfields unsigned.
5819 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5820 and move them together. On most systems this will reduce the
5821 structure size by one word.
5822 (operatorT): Define O_max.
5823 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5826 * read.c (pop_insert): Print error returned by hash table
5829 * as.c (dump_statistics): Split out from main; dump some hash
5830 table stats and target-specific stats.
5831 (start_time): No longer automatic to main.
5832 (main): Set file-level start_time and call dump_statistics at
5833 exit. Exit by calling xexit.
5834 (show_usage): Make --statistics description less specific.
5835 * subsegs.c (subsegs_print_statistics): New function.
5836 * write.c (write_print_statistics): New function.
5837 (n_fixups): New static variable.
5838 (fix_new_internal): Increment it.
5839 * read.c (read_print_statistics): New function.
5840 * read.h (read_print_statistics): Declare.
5841 * symbol.c (symbol_print_statistics): New function.
5842 * symbol.h (symbol_print_statistics): Declare.
5843 * hash.c (hash_print_statistics): New function.
5844 * hash.h (hash_print_statistics): Declare.
5845 * config/tc-i386.c (i386_print_statistics): New function.
5846 * config/tc-i386.h (i386_print_statistics): Declare.
5847 (tc_print_statistics): New macro.
5848 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5851 * hash.c (DELETED): Rewrite to use a valid but unique address.
5852 (START_POWER): Reduce to 10.
5853 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5854 Add new values for counting strcmp calls.
5855 (GROW_FACTOR): New macro.
5856 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5858 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5859 (hash_new): Use FULL_VALUE.
5860 (struct hash_control): Definition moved here.
5861 (hash_code): Don't mask to low bits.
5862 (hash_ask): Mask returned hash code here. Check hash value before
5863 calling strcmp; count strcmp calls.
5864 * hash.h (struct hash_control): Declare, don't define, here.
5865 (HASH_STATLENGTH): Deleted.
5866 (struct hash_entry): Add field for hash code.
5867 (hash_say, hash_apply): Don't declare.
5869 * hash.c (destroy): Return void.
5870 (applicatee): Ditto.
5871 (main): Fix declarations.
5872 (hash_apply): Return void. Argument `function' returns void. Put
5873 inside "#ifdef TEST".
5874 (hash_say): Define only if TEST is defined.
5875 * hash.h (hash_apply, hash_say): Declarations deleted.
5877 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5879 * configure: Rebuild with autoconf 2.7.
5881 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5883 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5884 * configure: Rebuild with autoconf 2.6.
5886 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5888 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5889 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5891 (ppc_frob_file): Remove.
5892 * config/tc-ppc.h (tc_frob_file): Don't define.
5893 (ppc_frob_file): Don't declare.
5895 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5897 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5898 * config/alpha-opcode.h: Include one-operand variants of jmp and
5901 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5902 with te-delta.h in 8.3 file systems.
5903 * configure.in: Adjusted.
5905 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5907 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5909 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5911 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5913 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5915 Version 2.6 released.
5916 * Makefile.in (VERSION): Updated to 2.6.
5918 * config/obj-coff.c (write_object_file): Change use of md_do_align
5919 to pass a pointer rather than a fill value, to match other uses.
5921 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5923 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5925 * as.c (main): Move md_end call to just after call to
5926 perform_an_assembly_pass. Delete cpu-specific code here.
5927 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5928 * config/tc-arm.c (md_end): Unused function deleted.
5929 * config/tc-ns32k.c (md_end): Ditto.
5931 * config/tc-i386.c (i386_align_code): New function, moved here
5932 from HANDLE_ALIGN macro.
5933 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5935 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5937 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5940 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5942 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5943 multi-byte nops to avoid changing gcc. The necessary gcc change
5944 might break old assemblers.
5946 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5948 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5949 generate optimal multi-byte nop instructions for ".align n"
5950 ".align n,0x90", and aligns requiring more than 15 bytes of
5951 padding still generate multiple 0x90's as before.
5953 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5955 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5957 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5959 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5960 * configure: Update.
5961 * mpw-make.sed: Reorder commands to make sed happier.
5962 * config/te-macos.h: New file.
5963 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5965 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5967 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5968 conditional branches.
5969 (md_apply_fix): Likewise.
5971 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5973 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5974 generate a reloc which the linker will not handle correctly. Fix
5975 overflow checking--R_IREL is 18 bits, not 17.
5977 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5979 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5980 from a PC relative reloc if TC_A29K.
5982 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5983 code depends upon it.
5985 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5986 $extend. Based on code from Eric Freudenthal
5987 <freudenthal@nyu.edu>.
5988 * config/tc-a29k.h (LEX_DOLLAR): Define.
5989 * read.c (LEX_DOLLAR): Define if not defined.
5990 (lex_type): Use LEX_DOLLAR.
5992 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5994 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5997 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5999 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6001 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6003 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6004 used only by "dlltool.c".
6006 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6008 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6009 (md_pseudo_table): Don't define "extern".
6011 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6013 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6015 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6017 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6019 * macro.c (macro_expand_body): Don't warn about == with a
6020 nonexistent parameter, in case it is in a comment field.
6022 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6024 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6025 set, even if macro_alternate is set.
6026 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6027 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6028 the token unless it ended in '@'.
6029 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6030 * doc/c-a29k.texi: Document macro usage on A29K.
6032 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6034 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6036 (install_operand): Likewise.
6038 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6040 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6042 * configure.in (m88k-motorola-sysv*): New target.
6043 * configure: Rebuild.
6044 * config/te-delta88.h: New file.
6045 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6047 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6048 (md_do_align): Define.
6049 * config/tc-m88k.c: Include "subsegs.h".
6050 (m88k_do_align): New function.
6052 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6053 (COFF_NOLOAD_PROBLEM): Define.
6054 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6056 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6058 * config/tc-i386.c (md_assemble): For a jump instruction with
6059 non-constant target, require 7 available bytes in the current
6062 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6064 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6067 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6069 * configure.in (alpha-*-linux*): Use ecoff.
6070 * configure: Rebuild.
6071 * ecoff.c (ecoff_directive_extern): New function.
6072 (ecoff_directive_weakext): New function.
6073 (ecoff_build_symbols): Handle weak symbols.
6074 (ecoff_setup_ext): Likewise.
6075 (ecoff_frob_symbol): Warn about weak common symbols.
6076 * ecoff.h (ecoff_directive_extern): Declare.
6077 (ecoff_directive_weakext): Declare.
6078 * symbols.c (S_IS_WEAK): New function.
6079 * symbols.h (S_IS_WEAK): Declare.
6080 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6082 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6085 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6087 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6089 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6090 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6091 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6092 * config/obj-coff.c (coff_frob_symbol): Don't call
6093 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6094 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6097 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6098 (ppc_stab_symbol): New static variable.
6099 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6100 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6101 sy_tc.real_name to the stab string.
6102 (ppc_bc, ppc_ec): New static functions.
6103 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6105 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6107 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6110 * input-scrub.c (input_scrub_push): Reset sb_index.
6112 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6114 * listing.c (listing_newline): Don't create a frag in the absolute
6117 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6119 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6120 (ppc_csect): Move most of the code to ppc_change_csect, and call
6122 (ppc_change_csect): New static function, taken from ppc_csect.
6123 (ppc_section): New static function.
6124 (ppc_saw_abs): New static varable.
6125 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6126 a symbol has no csect.
6127 (ppc_adjust_symtab): New function.
6128 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6129 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6131 * write.c (write_object_file): If tc_adjust_symtab is defined,
6132 call it just before the call to obj_adjust_symtab.
6134 * symbols.c (symbol_find_or_make): Change name to be const.
6135 * symbols.h (symbol_find_or_make): Update declaration.
6137 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6139 * doc/as.texinfo (Align): Mention SH.
6140 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6142 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6143 (Z8000 Directives, even): Don't give numeric align value, instead
6146 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6148 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6151 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6153 * Makefile.in (diststuff): Also make info.
6154 (maintainer-clean realclean): Also make clean-info.
6156 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6158 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6159 (pa_subspace): For ".nsubspa", always create a new subspace
6160 with the given attributes, even if one already exists with the
6163 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6165 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6166 TC_FORCE_RELOCATION, taking an additional section argument. If
6167 the section of the target symbol is not the same as the current
6168 section, always force the relocation to be used.
6169 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6171 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6172 md_pcrel_from function, taking an additional section argument.
6173 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6175 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6176 older TC_FORCE_RELOCATION if not defined.
6177 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6178 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6179 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6180 TC_FORCE_RELOCATION.
6182 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6184 * input-scrub.c (as_where): Set name to null pointer if we don't
6186 * messages.c (identify): Only print filename if non-null.
6187 (as_show_where): Ditto, for line number too.
6188 (as_warn_internal, as_bad_internal): Ditto.
6190 * input-file.c (input_file_open): If the input file can't be
6191 opened, consider it an error.
6193 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6195 * config/tc-mips.c: Added mips_4100 control, and support for
6196 accepting the 4100 as a MIPS architecture variant (md_begin,
6197 macro_build, mips_ip, md_parse_option). Adding suitable
6198 command-line OPTIONs, and updating the help text (md_show_usage).
6200 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6202 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6203 BFD_ASSEMBLER is defined.
6205 * Use one active frag and one obstack per frag chain:
6206 * frags.c (frags): Variable deleted.
6207 (frag_alloc): New function.
6208 (frag_grow, frag_more, frag_variant, frag_now_fix,
6209 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6211 (frag_new): Ditto. Verify that frch_last and frag_now match on
6212 entry and exit, and that old frag_now has non-zero type. Replace
6213 "know" uses with "assert". Use frag_alloc instead of mucking with
6215 * frags.h (frags): Declaration deleted.
6216 * subsegs.h (struct frchain): Add new field frch_frag_now.
6217 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6219 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6220 give it any stricter alignment than frchainS structures need. Do
6221 not initialize frags obstack. Set frag_now to point to
6222 dummy_obstack. Initialize absolute_frchain.
6223 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6224 field of frchainS. Don't create new frags on section switch, and
6225 use frag_alloc when creating a new frag chain. For absolute
6226 section, set frchain_now to absolute_frchain. Verify that
6227 frch_last and frag_now match on entry and exit. Initialize
6228 per-chain obstack, and under gcc, set required alignment to that
6229 needed by fragS structure.
6231 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6233 * stabs.c (get_stab_string_offset): Only copy input string if a
6234 fresh copy is needed, not if the section already exists.
6235 (s_stab_generic): Cache stab section name to bypass lookups, since
6236 usually it will match. Could be made faster still by changing the
6237 memory allocation rules.
6238 (s_xstab): Cache section name to bypass repeated string
6241 * frags.c (frag_new): Deleted register declarations.
6243 * listing.c (frag_now): Don't declare.
6245 * as.c (chunksize): New variable.
6246 (debug_memory): New variable.
6247 (main): If debug_memory is set, reduce chunksize and
6249 * as.h (chunksize): Declare it.
6250 * read.c (read_begin): Use it.
6252 * config/tc-alpha.c (md_shortopts): Include 'g'.
6253 (md_parse_option): Ignore it.
6255 * Makefile.in (distclean): Remove Makefile and config.status from
6256 testsuite directory.
6257 (clean-here): Don't delete testsuite. Instead, delete only the
6258 files within it that would be generated by running tests.
6260 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6261 frag_now_fix instead of accessing obstack info directly.
6262 * config/tc-arm.c (s_ltorg): Ditto.
6263 (md_assemble): Ditto.
6265 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6268 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6270 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6271 chain after parsing value expression, if any, to avoid separating
6272 continued .stabs lines.
6274 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6276 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6277 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6279 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6281 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6282 -mcom support and PPC_OPCODE_ANY for -many.
6283 (md_parse_option): Ditto.
6285 (md_begin): For duplicate instructions, print all duplicates
6288 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6290 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6291 common mode operation.
6292 (md_show_usage): Add -mcom to usage message.
6294 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6296 * expr.c (op_rank): Add O_symbol_rva.
6297 * expr.h (operatorT): Add O_symbol_rva.
6298 * read.c (cons_worker): Set O_symbol_rva when necessary.
6299 * write.c (fix_new_exp): Understand O_symbol_rva.
6301 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6303 * config/tc-mips.c: Correct s_cons arguments. From Michael
6304 Joosten <joost@ori.cadlab.de>.
6306 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6308 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6309 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6310 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6312 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6313 make non-static. Change all users.
6314 * config/obj-coff.h (coff_n_line_nos): Declare.
6316 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6318 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6320 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6322 * config/obj-elf.c (obj_elf_common): Convert specified byte
6323 alignment to power of two. Set size of local bss symbol.
6325 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6327 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6329 * sb.c, macro.c: Decide whether to include <string.h> or
6330 <strings.h> just as as.h does.
6332 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6334 * Makefile.in (site.exp): Fix setting of $srcdir.
6336 * config/tc-arm.c (md_atof): Fix little-endian output.
6337 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6340 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6342 * doc/as.texinfo: Split out the NS32k family documentation,
6343 despite its being commented out for now.
6344 * doc/c-ns32k.texi: New file.
6346 * sb.c, macro.c: Include string.h.
6348 * Makefile.in (comparison): Only check *.o; we don't care if
6349 timestamps inserted by the native linker differ.
6351 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6352 if alignment stricter than 4 bytes is requested; in that case,
6353 align to a 4-byte boundary first.
6355 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6357 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6358 uninitialized" warning for `Max_Source_Offset'.
6360 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6362 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6363 qualifiers and detect errors if present.
6364 (md_assemble): Add call to parse_toc_entry. Also added some support
6365 for the [tocv] qualifier.
6366 (ppc_pe_tocd): New function to support data in the toc section.
6368 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6370 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6373 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6375 * config/tc-m68k.c (isword): Accept all values from -65536 to
6376 +65535, so ~VAL will not be rejected.
6378 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6379 skip characters after the pseudo-op.
6381 * read.c (get_line_sb): Don't look past buffer_limit.
6382 (s_include): In MRI mode, skip characters after the file name.
6384 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6386 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6387 periods in register names.
6389 For older changes see ChangeLog.1.