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 * 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.
26 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
28 * write.c (subsegs_finish): New function, broken out of
30 (write_object_file): Some code moves into subsegs_finish.
31 * write.c (subsegs_finish): Declare.
32 * as.c (main): Call subsegs_finish.
34 * read.c (s_include): Check for error return from
37 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
39 * read.c (get_line_sb): Accept any eol marker while scanning macros.
41 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
43 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
44 * config/tc-i386.h (DIFF_EXPR_OK): Define.
45 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
46 the correct relocation when it exists.
47 * config/tc-i386.c (md_apply_fix3): Likewise.
49 * config/tc-ppc.h: Correct typo in comment.
50 * config/tc-v850.h: Likewise.
52 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
54 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
55 when second instruction is writing to first instructions inputs.
57 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
59 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
60 templated programs to build with -g.
62 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
64 * config/tc-v850.c (md_relax_table): Add support for relaxing
65 unconditional branches. This patch is courtesy of Jim Wilson.
66 (md_convert_frag): Fix relaxing of branches. This patch is
67 courtesy of Jim Wilson.
68 (md_assemble): Create different fixups for conditional and
69 unconditional branches. This patch is courtesy of Jim Wilson.
70 (md_estimate_size_before_relax): Estimate size of variable part of
71 fixup based on whether it is for a conditional or an unconditional
72 branch. This patch is courtesy of Jim Wilson.
73 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
74 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
75 obj_elf_section_change_hook().
76 (v850_comm): New function.
77 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
78 (md_begin): Add bss flag to seg_info of bss sections.
80 Add support for .scommon, .tcommon and .zcommon sections.
82 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
83 .zcommon, .tbss, .call_table_data and .call_table_text.
85 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
87 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
88 * configure: Regenerated.
90 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
92 * config/tc-d10v.c: Fixes to make sure the AT_WORD
93 expression is not confused with -1.
95 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
97 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
98 operand - OPERAND_ATMINUS.
100 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
102 * config/tc-d10v.c (parallel_ok): Note that auto increment and
103 decrement modify the index register.
105 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
107 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
108 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
110 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
111 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
112 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
115 * doc/Makefile.am (CPU_DOCS): Define.
116 (as.info): Depend upon $(CPU_DOCS).
117 * doc/Makefile.in: Rebuild.
119 * configure.in: Remove AM_PROG_INSTALL; it's called by
121 * configure: Rebuild.
123 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
125 * tc-d10v.h (TC_START_LABEL): Don't define.
126 (tc_frob_label): Define.
128 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
130 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
131 to pair a branch and link with anything but an exe instruction.
133 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
135 * config/tc-alpha.c (load_expression): Disable the sym+const .got
136 optimization to reduce the alignment surprises for gcc.
138 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
140 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
141 * config/tc-sparc.c (sparc_target_format): Handle coff here.
142 (sparc_ip): Add %hix,%lox.
143 (md_apply_fix3): Call as_bad_where, not as_bad.
144 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
145 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
147 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
149 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
150 recognizes alphaev5 etc.
151 * configure: Rebuild.
153 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
155 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
156 of mipsr3900 with mipstx39.
158 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
159 -mipsXX message' if the insn isn't an ISA insn.
161 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
163 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
164 Redefine TARGET_FORMAT to call sparc_target_format.
165 * config/tc-sparc.c (in_unsigned_range): New function.
166 (sparc_arch_size): Make static.
167 (sparc_target_format): New function.
168 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
169 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
170 (output_insn): Set `fx_no_overflow'.
171 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
172 (tc_gen_reloc): Likewise.
174 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
176 * config/tc-v850.c (v850_section): Remove.
178 * config/obj-elf.c (obj_elf_section): Enhance error message.
180 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
182 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
183 including obj-elf.h in OBJ_MAYBE_ELF case.
184 (mips_target_format): Return NULL after abort to avoid warning.
186 * ecoff.c (generate_ecoff_stab): Remove unused static function.
188 * expr.c (operator): Accept ==. From Anders Blomdell
189 <anders.blomdell@control.lth.se>.
191 * config/atof-ieee.c (gen_to_words): When generating a denormal
192 number, handle an overflow into the smallest normalized number.
194 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
196 * as.h, input-scrub.c (new_logical_line): New return value.
197 * read.c (s_app_file): Don't note the same file several times
200 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
202 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
204 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
206 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
207 * configure: Rebuild.
209 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
211 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
213 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
214 fn* instructions do not insert implicit fwait. This was changed
217 * config/m68k-parse.y (yylex): Permit an expression to be used for
220 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
222 * Makefile.in: Rebuild.
224 * aclocal.m4: Rebuild with new libtool.
225 * configure: Rebuild.
227 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
229 * app.c (do_scrub_chars): Clear mri_state at end of .mri
232 * config/tc-mips.c (hilo_interlocks): Change from a static
233 variable to a macro, so that it varies with the variables upon
235 (gpr_interlocks, cop_interlocks): Likewise.
236 (md_begin): Don't initialize them.
238 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
240 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
241 of strcmp where appropriate.
243 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
245 * config/tc-v850.c (md_assemble): Cope with a zero data area
246 relocation with a constant offset.
247 (md_assemble): Produce error message when special data area
248 relocations are used on instructions which do not support them.
249 (md_assemble): Reset processor mask if defined by command line
252 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
254 * config/tc-sparc.c: Reorganize file.
255 (parse_keyword_arg): Allow numbers in reg names.
256 (SPECIAL_CASE_NONE): New macro.
257 (md_assemble): Use it.
258 (lookup_arch,init_default_arch): New functions.
259 (default_arch,default_init_p,sparc_arch_table): New static locals.
260 (sparc_arch_size): New static local.
261 (max_architecture): Initialize in init_default_arch.
262 (md_parse_options): Call init_default_arch if necessary.
263 Rewrite -xarch/-A processing.
264 (md_show_usage): Print -A values from sparc_arch_table.
265 (md_begin): Call init_default_arch if necessary.
266 (sparc_md_end): Handle both 32 and 64 bit environments.
267 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
268 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
270 * config.in: Regenerate.
271 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
272 (SPARC_V9,SPARC_ARCH64): Delete.
273 * configure: Regenerate.
274 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
276 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
278 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
280 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
283 * config/tc-v850.c (md_assemble): Corrected typo.
284 * config/tc-v850.c Add new sections: call_table_data and
286 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
287 (handle_ctoff): New Function.
289 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
292 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
294 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
295 displacement from the tiny data area pointer.
297 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
299 * config/tc-hppa.c (fix_new_hppa): Make declaration match
302 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
304 * config/tc-v850.c (processor_mask): New variable.
305 (set_machine, md_parse_option): Set processor_mask.
306 (md_assemble): Check that instruction is available to target
309 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
311 (TARGET_PROCESSOR): New constant.
312 (TARGET_PROCESSOR): New constant.
316 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
318 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
323 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
325 Merge in work from Martin Hunt:
327 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
328 CR is 0 for PSWL and PSWH.
330 * config/tc-d30v.c (do_assemble): Don't accept
331 illegal condition codes for cmpu instruction.
333 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
334 used in d*i instructions.
336 * config/tc-d30v.c (check_size): New function. Check
337 relocations for overflows.
338 (md_pcrel_from_section): Fix relocations between sections.
339 (md_apply_fix3): Use new relocation types for 15 and 21
340 bit relocations in the right container. Needed because
341 the address of the instruction is not eight-byte aligned
342 but the relocations must be.
344 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
345 (find_format): If ".s" or ".l" are used, don't try
346 to compute branch sizes.
348 * config/tc-d30v.c (do_assemble): Check for ".s" or
349 ".l" extensions to opcode names.
350 (find_format): Generate the correct instructions when
351 ".s" or ".l" are used.
353 * config/tc-d30v.c (build_insn): Check for odd registers
354 on instructions that require even registers.
356 * config/tc-d30v.h (md_start_line_hook): Define.
357 * config/tc-d30v.c (md_start_line_hook): New hook.
358 Checks the beginning of each line for a ".". If it
359 finds one, assume a pseudo-op and flush any unwritten
362 * config/tc-d30v.c (md_apply_fix3): Fix problem
363 with determining when fixups were done.
365 * config/tc-d30v.c (build_insn): Fix bug where the numeric
366 part of a symbol (for example, "foo+8") was being written
367 into the instruction.
368 (md_pseudo_table): Change .word to be 32 bits and add
371 * config/tc-d30v.c (parallel_ok): Check to see if first
372 instruction is a jump.
374 * config/tc-d30v.c (parallel_ok): Major code reorganization.
377 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
380 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
382 * configure.in (emulations): Add v850 emulation.
384 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
386 * Makefile.am (CPU_TYPES): Add arc.
387 (TARGET_CPU_CFILES): Add tc-arc.c.
388 (TARGET_CPU_HFILES): Add tc-arc.h.
389 (dependencies): Rebuild.
390 * Makefile.in: Rebuild.
391 * configure.in: Recognize arc-*-elf*.
392 * configure: Regenerated.
393 * config/tc-arc.[ch]: New files.
395 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
397 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
398 Correct description of hi() reloc prefix.
401 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
402 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
403 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
406 * doc/c-v850.texi: Document new pseudo ops and command line
409 * config/tc-v850.c (set_machine): New function.
410 * config/tc-v850.c (.v850): New pseudo op.
412 * config/tc-v850.c (.v850e): New pseudo op.
413 * config/tc-v850.c (.v850eq): New pseudo op.
417 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
419 Support -alh and -ald for DWARF 1:
420 * listing.c (struct list_info_struct): Add debugging field.
421 (listing_newline): Initialize the debugging field. If ELF, if the
422 section starts with .debug or .line, set the debugging field in
423 the listing structure.
424 (debugging_pseudo): Add list parameter. Change all callers. If
425 the debugging field is set, consider it to be a debugging pseudo.
426 If ELF, skip blank lines between debugging lines.
427 * read.c (emit_expr): If ELF, look for line numbers.
428 (stringer): If ELF, look for file names.
430 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
432 * config/tc-v850.c (v850_insert_operand): Only test for overflow
433 if there is no insert function.
435 * config/tc-v850.h (TARGET_MACHINE): New constant.
437 * config/tc-v850.c (v850_insert_operand): Add
438 -mwarn_unsigned_overflow.
439 (md_begin): Set BFD machine number based on machine variable.
440 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
442 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
444 * as.h: Don't declare alloca if it is a macro.
448 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
450 * config/tc-mips.c: Add tx19/r1900.
453 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
455 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
456 rename to cpu_types[].
457 (s_alpha_arch): New function.
458 (md_pseudo_table): Add "arch".
460 * config/tc-alpha.c (md_begin): Merge the two loops through the
462 (s_alpha_proc): Add initial SKIP_WHITESPACE.
463 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
465 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
467 * read.h (s_lcomm_bytes): Add prototype (for real this time).
469 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
471 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
474 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
476 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
478 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
480 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
481 relative to the next instruction, not the current instruction.
482 (md_assemble): Similarly.
484 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
486 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
489 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
490 (v850_reloc_prefix): Duplicate code eliminated. Add code to
491 recognise special instructions.
492 (md_assemble): Calculation of the size of a fixups corrected.
494 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
497 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
499 * config/tc-v850.c (md_assemble): Use opcode->name instead of
500 opcode->opcode as the sentinal. Zero is a valid opcode.
502 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
504 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
505 * doc/c-v850.texi: Change node name to match other chapter nodes.
507 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
509 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
512 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
514 * expr.c (integer_constant): If BFD64, don't make a bignum if the
515 number will fit in 64 bits.
517 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
518 rather than calling abort.
520 * as.h: Don't define alloca if __GNUC__. Just declare it.
521 * macro.c: Copy alloca handling from as.h.
523 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
524 Gabriel Paubert <paubert@iram.es>.
526 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
527 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
528 is jcxz or a loop instruction.
530 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
532 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
534 (md_begin): Set up machine architecture and type.
536 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
538 * symbols.c (resolve_symbol_value): Store the value back into the
539 symbol expression, to handle add or subtract simplification
540 correctly. Handle O_symbol_rva. Add default case.
542 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
543 chunksize while creating the new subsection.
544 * as.c (chunksize): Initialize to zero.
545 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
546 calling obstack_begin.
548 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
550 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
554 * config/tc-v850.c (parse_register_list): Support constant
555 expressions as register lists.
558 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
560 * doc/c-v850.texi: Change the major node to v850 Machine
563 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
565 * doc/as.texinfo: Add inclusion of c-v850.texi
567 * doc/c-v850.texi: New file.
569 * read.c (is_end_of_line): Make NUL character be considered to be
572 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
574 * config/tc-v850.c (parse_register_list): Add support for curly
576 (cc_names): Add "e" and "ne" conditions.
578 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
580 * app.c (do_scrub_chars): Support a double dash as starting a
581 comment that extends to end of line.
583 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
585 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
587 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
589 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
591 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
592 insn when changing to a different instruction.
595 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
597 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
598 floating point extensions.
599 (parse_reg): parse sgr and dbr.
602 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
604 * config/tc-v850.c (system_register_name): Support numbers for
607 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
609 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
610 flag when alignment is in bytes instead of power of 2, and code to
611 use that flag to convert alignment to bytes.
612 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
613 * read.h (s_lcomm_bytes): Add prototype.
614 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
615 defined, write alignment to alignment bits in section header s_flags
616 rather than the s_align field.
618 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
619 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
620 pseudo, instead of s_lcomm which wants a power of two for alignment.
623 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
625 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
627 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
629 * as.c (show_usage): Add -am.
630 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
631 if we've already got one.
632 * listing.c (struct list_info_struct): Add line_contents.
633 (listing_newline): Put unused argument to work: if non-null, save it...
634 (listing_listing): ... and regurgitate during listing instead of line
636 * listing.h (LISTING_MACEXP): New define.
637 (LISTING_NEWLINE): Argument is NULL.
638 * read.c (read_a_source_file): If expanding macros, break up input
639 lines and pass them to listing_newline.
640 * doc/as.texinfo: Document -ac and -am.
642 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
644 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
646 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
650 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
652 * config/tc-v850.c: Remove support_v850e flag and command line
655 * configure.in (emulations): Add support for v850e target
657 * configure (emulations): Add support for v850e target
659 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
661 * config/tc-v850.c: Remove support_v850eq flag and command line
664 * configure.in (emulations): Add support for v850eq target
666 * configure (emulations): Add support for v850eq target
669 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
671 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
672 setting EXPECT and TCL_LIBRARY.
673 * Makefile.in: Rebuild.
675 * as.h (enum debug_info_type): Define.
676 (debug_type): Declare.
677 * as.c (debug_type): New global variable.
678 (show_usage): Add --gstabs.
679 (parse_args): Handle --gstabs.
680 * read.c (generate_asm_lineno): Remove.
681 (read_a_source_file): Output stabs debugging if appropriate.
682 Change checks of generate_asm_lineno to check debug_type. Only
683 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
684 * read.h (generate_asm_lineno): Don't declare.
685 (stabs_generate_asm_lineno): Declare.
686 * stabs.c (stabs_generate_asm_lineno): New function.
687 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
688 Don't turn off debugging.
689 (add_file): Remove old #if 0 code.
690 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
691 (ecoff_directive_end): Don't generate stabs line symbols.
692 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
694 (line_label_cnt): Remove.
695 (ecoff_generate_asm_line_stab): Remove.
696 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
697 * doc/as.texinfo, doc/as.1: Document --gstabs.
699 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
702 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
703 Add support for v850eq instructions.
705 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
706 Add support for v850e instructions.
709 * config/tc-v850.c (md_assemble): Fix error recovery to reload
710 text of entire opcode.
712 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
714 * doc/internals.texi: Document rs_leb128.
716 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
718 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
719 in ABSL case, rather than calling abort.
721 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
723 * as.h (enum _relax_state): Add rs_leb128.
724 * read.c (potable): Add sleb128 and uleb128.
725 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
727 * read.h: Update prototypes.
728 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
729 the symbol value, add a second FINALIZE argument that prevents
730 changes from being comitted. Update all callers.
731 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
732 * doc/as.texinfo: Document the new pseudos.
734 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
736 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
738 (DISTCLEANFILES): Define.
739 * doc/Makefile.am (DISTCLEANFILES): Define.
740 * Makefile.in, doc/Makefile.in: Rebuild.
742 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
744 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
745 Don't set targ or gas_target. Define SCO_ELF and
746 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
748 * Makefile.am: Remove @target_frag@.
749 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
751 (dep-am): Mark as phony.
752 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
754 * config/arm-big.mt, config/arm-lit.mt: Remove.
755 * config/mips-big.mt, config/mips-lit.mt: Remove.
756 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
757 * config/ppc-sol.mt: Remove.
758 * config/i386coff.mt, config/m68kcoff.mt: Remove.
759 * config/m88kcoff.mt: Remove.
760 * config/sco5.mt: Remove.
761 * configure, config.in, Makefile.in: Rebuild.
763 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
764 further try to circumvent the .y.h rule.
765 * Makefile.in: Rebuild.
767 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
769 * Makefile.am: New file, based on old Makefile.in.
770 * acinclude.m4: New file, from old aclocal.m4.
771 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
772 shared library handling; now handled by libtool. Replace
773 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
774 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
775 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
776 * config.in: New file, created by autoheader.
778 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
779 * stamp-h.in: New file.
780 * as.c (print_version_id): Change GAS_VERSION to VERSION.
781 (parse_args): Likewise.
782 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
783 * doc/Makefile.am: New file, based on old doc/Makefile.in.
784 * Makefile.in, doc/Makefile.in: Now built with automake.
785 * aclocal.m4: Now built with aclocal.
786 * configure: Rebuild.
788 * cond.c (s_else): If not listing false conditionals, turn listing
789 off in the false branch of the else.
791 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
793 * config/tc-mips.c (macro): Fix handling of a double load from a
794 symbol plus an offset.
796 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
797 has an associated external symbol.
799 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
801 * config/tc-alpha.c (s_alpha_ucons): New function.
802 (md_pseudo_table): Add unaligned data pseudos for DWARF.
804 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
806 * config/tc-v850.c (md_assemble): Ignore the rest of the current
807 line if we encounter an error.
809 * config/tc-v850.c (md_assemble): Sign extend constants value
810 for hi and hi0 expressions.
811 (v850_insert_operand): Enable range checking for generic 16bit
814 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
816 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
817 LO16, HI16 and HI16_S relocs.
819 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
821 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
823 * configure: Regenerated with autoconf 2.12.
824 * Makefile.in: Add $(EXEEXT) to all executables.
826 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
828 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
829 unconditional branches.
830 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
833 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
835 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
837 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
839 * macro.c (define_macro): Make sure the index is in range before
843 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
845 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
846 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
847 the right f/ffrag and fx/fxfrag pairs since instruction may be split
851 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
853 * config/te-go32.h (USE_ALIGN_PTWO): Define.
854 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
855 defined, use s_align_ptwo for .align.
856 * configure.in (i386-*-msdosdjgpp*): New target.
857 (i386-*-go32*): Set em to go32 and targ to coffgo32.
858 * configure: Rebuild.
860 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
862 * config/tc-sparc.c (last_opcode): New static local.
863 (md_assemble): Don't issue "FP branch in delay slot" warning if
864 the delay slot has been annulled.
866 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
868 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
869 code if BFD_ASSEMBLER.
871 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
873 * config/tc-v850.c (system_registers): Fix ordering of registers.
876 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
878 * config/tc-tic80.c (build_insn): Initialize extended word to zero
879 when it will be filled in later by relocation information.
882 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
884 * config/tc-mips.c (macro_build): Restore check of fmt argument.
885 (mips_ip): Fix ISA checks.
888 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
890 * configure.in: Default the r5900 to little endian.
891 * configure: Rebuilt.
895 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
897 * config/tc-tic80.c (build_insn): Fix endianness problem with
901 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
903 * config/tc-mips.c (check_absolute_expr): Change warning to
906 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
908 * config/tc-mips.c (macro_build): Refine code to check if an
909 instruction is available on a particular cpu variant.
912 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
914 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
915 OBJ_AOUT to ifdef OBJ_ELF.
916 (md_apply_fix3): When mangling 32 bit PC relative reloc for
917 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
919 * write.c (fixup_segment): Change special case for i386-coff to
920 not apply for i386-pe.
921 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
923 (coff_frob_file_after_relocs): Rename from coff_frob_file.
924 (coff_format_ops): Initialize frob_file_after_relocs field rather
925 than frob_file field.
926 * config/obj-coff.h (coff_frob_file): Don't declare.
927 (coff_frob_file_after_relocs): Declare.
928 (obj_frob_file): Don't define.
929 (obj_frob_file_after_relocs): Define.
930 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
931 * configure: Rebuild.
933 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
935 * config/obj-coff.c (fixup_segment): Never subtract section
936 address from PC relative reloc which will be fully resolved.
938 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
940 * ecoff.c (page_type): Renamed from page_t to avoid conflict
941 with hpux10 header files.
943 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
945 From Jason Merrill <jason@cygnus.com>:
946 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
948 * config/tc-i386.h (md_maybe_text): Define.
949 (md_do_align): Use md_maybe_text.
951 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
953 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
954 relocations, don't check for symbol being external, weak, etc.
956 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
958 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
959 calculate relocations to any external symbol, because we might be
960 linking a shared object and the symbol might be overriden or moved
961 (for instance, moved into a static executable's .bss section).
962 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
964 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
965 be calculated by the assembler.
967 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
968 whose destination lies in the same file, by ignoring the @plt or
969 @local and aiming the branch at its destination.
971 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
973 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
974 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
977 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
978 of obj_copy_symbol_attributes.
980 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
982 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
983 signed operand, sign extend a 32 bit value to the host size.
985 * Makefile.in (CFLAGS): Subsitute from configure script. From
986 Jeff Makey <jeff@cts.com>.
988 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
989 buffer size to make a copy of the symbol.
991 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
994 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
996 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
997 step through the frags calling cvt_frag_to_fill, switch to
998 SEG_DATA when we reach data_frag_root.
1000 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1002 * config/tc-mn10300.c (md_assemble): Allow an empty register
1003 list for instructions which use register lists.
1005 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1007 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1009 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1012 * config/tc-arm.c: Add prototypes for many static functions.
1013 (struct asm_opcode ): Add prototypes for parms field.
1014 (struct thumb_opcode ): Likewise.
1015 (fp_op2): Remove unused flags parameter.
1016 (output_inst): Make static.
1017 (arm_after_pass_hook): Remove unused ignore parameter.
1018 * config/tc-arm.h (arm_after_pass_hook): Declare.
1019 (arm_start_line_hook): Declare.
1020 (arm_frob_label): Declare.
1022 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1024 * depend.c (wrap_output): new prototype.
1026 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1028 * config/tc-sh.c (md_apply_fix): Check for overflow.
1030 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1031 section size to be aligned.
1033 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1035 * config/tc-sh.h (md_cons_align): Define.
1036 (sh_cons_align): Declare.
1037 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1038 (sh_no_align_cons): New static variable.
1039 (s_uacons): New static function.
1040 (sh_cons_align): New function.
1041 (sh_handle_align): Warn about misaligned data.
1042 * doc/c-sh.texi: Document .uaword and .ualong.
1044 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1046 * macro.c (macro_expand): In MRI mode, treat single quote as a
1047 separator character when checking for a positional argument.
1049 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1051 * config/tc-arm.c (md_parse_option): Merge in changes from
1054 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1056 * configure.in (emulations): Add Thumb architecture support from
1057 armT-9703-28-branch.
1059 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1061 * doc/all.texi: Add enabling of ARM documentation.
1063 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1065 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1067 * config/tc-mips.c: Added r3900 support.
1069 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1071 * as.c: (parse_args) `-t' option requires an argument.
1073 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1075 * config/tc-arm.c (md_begin): Change call to
1076 coff_arm_bfd_set_private_flags() to a call to
1077 bfd_set_private_flags().
1079 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1081 * Makefile.in: Rebuild dependencies.
1083 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1084 of a BFD_RELOC_RVA reloc.
1086 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1088 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1089 (hppa_force_relocation): Force a relocation for an absolute
1092 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1094 * doc/as.texinfo: Don't use @value in section names or index
1095 entries; it confuses texinfo.tex.
1097 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1099 * doc/as.texinfo: Updated for -MD option.
1100 * Makefile.in (CFILES): Added depend.c.
1101 (OBJS): Added depend.o.
1102 * as.h (start_dependencies, register_dependency,
1103 print_dependencies): New declarations.
1104 * depend.c: New file.
1105 * as.c (parse_args): Added -MD option.
1106 (main): Call print_dependencies.
1107 (show_usage): Added help for -MD.
1108 * read.c (s_app_file): Call register_dependency.
1109 (s_include): Call register_dependency when file is found.
1110 (read_a_source_file): Call register_dependency.
1112 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1114 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1115 section address to the symbol value.
1117 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1119 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1120 into the new membership field.
1122 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1124 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1125 command line then the ARM7 is now chosen by default when setting
1126 the BFD machine and architecture.
1128 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1130 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1131 hold APCS selection.
1132 (md_begin): Added code to generate flags to be set into the COFF
1133 header and the calls to the BFD functions to do this.
1134 (md_parse_option, md_show_usage): Added new command line
1135 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1136 -marmv3m, -marmv4, -marmv4t.
1138 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1139 as it is never used.
1141 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1143 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1144 label name with ".".
1145 * config/tc-mn10300.c (md_convert_frag): Likewise.
1147 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1149 * config/tc-mips.c (set_at): Check for bignum.
1150 (check_absolute_expr, macro, mips16_macro): Likewise.
1152 start-sanitize-tic80
1153 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1155 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1156 for overflow/underflow, only insert lower 15 bits into instruction.
1159 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1161 * config/tc-i386.c (pi): Check for RegMMX.
1163 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1165 * expr.c (expr): When subtracting values in the same frag,
1166 subtract X_add_number rather than adding it.
1168 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1170 * config/obj-coff.c (write_object_file): Just pass NULL to
1171 md_do_align, not the address of a char holding NOP_OPCODE.
1173 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1175 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1176 than an address if the floating point value looks sufficiently
1179 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1181 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1182 section size to be aligned.
1184 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1186 * cond.c: Include "macro.h".
1187 (struct conditional_frame): Add macro_nest field.
1188 (initialize_cframe): Initialize macro_nest.
1189 (cond_finish_check): Add nest parameter. Change all callers.
1190 (cond_exit_macro): New function.
1191 * as.h (cond_finish_check): Update declaration.
1192 (cond_exit_macro): Declare.
1193 * input-scrub.c (macro_nest): Make globally visible.
1194 (input_scrub_next_buffer): Call cond_finish_check.
1195 * macro.h (macro_nest): Declare.
1196 * read.c (s_mexit): Call cond_exit_macro.
1198 * config/tc-i386.h (RegMMX): Define.
1199 * config/tc-i386.c (pi): Check for all register types.
1200 (type_names): Add RegMMX.
1201 (md_assemble): Handle RegMMX.
1203 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1205 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1208 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1210 * config/tc-mips.c (nopic_need_relax): Add new parameter
1211 before_relaxing. Use it when testing ecoff_extern_size.
1212 (load_address, macro, md_estimate_size_before_relax): Fix all
1215 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1217 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1218 (obj_elf_subsection): New static function.
1220 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1222 * config/obj-coff.c (coff_header_append): Don't reset string_size
1223 each time through the loop.
1225 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1227 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1229 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1231 * doc/internals.texi (Porting GAS): Correct documentation for
1232 current configure handling of targ-cpu.h, et. al.
1233 (CPU backend): Document listing macros.
1235 * listing.c (data_buffer): Set size based on other listing macros,
1236 rather than always using 100.
1237 (data_buffer_size): Remove static variable.
1238 (calc_hex): Make data_buffer_size a local variable. Don't leave
1239 any slop when filling data_buffer.
1241 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1243 * doc/c-mips.texi: Document .set autoextend.
1245 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1247 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1248 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1249 sparc-*-openbsd*): New targets.
1250 * configure: Rebuild.
1252 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1254 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1255 for all undefined symbols.
1257 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1259 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1262 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1264 * configure.in (alpha*-*-openbsd*): New target.
1265 * configure: Rebuild.
1267 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1269 * configure.in (mips-*-openbsd*): New target.
1270 * configure: Rebuild.
1273 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1275 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1276 for instructions using conditional execution.
1279 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1281 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1283 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1285 * Makefile.in (srcroot): Remove.
1286 (INSTALL): Set to @INSTALL@.
1287 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1288 (all, dvi): Don't set srcroot.
1289 (install): Depend upon as.new, gasp.new, and installdirs. Use
1290 $(program_transform_name) directly, rather than using
1291 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1292 (installdirs): New target.
1293 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1294 (install): Depend upon installdirs. Use $(program_transform_name)
1295 directly, rather than using $(INSTALL_XFORM) and
1297 (installdirs): New target.
1298 (install-info-as): Run mkinstalldirs.
1299 (install-info-gasp): Likewise.
1301 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1303 * Makefile.in (INSTALL): Change install.sh to install-sh.
1305 * symbols.c (resolve_symbol_value): Check for division by zero.
1307 From Thomas Graichen <graichen@rzpd.de>:
1308 * Makefile.in: Always use $(SHELL) when running move-if-change.
1309 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1310 * configure: Rebuild.
1312 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1314 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1315 New argument `want'. Update enum cgen_parse_operand_result values.
1316 Initialize if CGEN_PARSE_OPERAND_INIT.
1317 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1318 (md_assemble): Call cgen_asm_init_parse.
1319 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1321 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1323 * config/tc-m68k.c (m68k_ip): Handle #j.
1325 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1327 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1328 right address for call label:32,regs,imm.
1330 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1332 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1334 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1335 symbol for OBJ_ELF anymore.
1337 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1339 * Makefile.in: Regenerate dependencies.
1340 (TARG_CPU): New variable.
1341 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1342 (.dep1): Delete creating of cgen-opc.h.
1343 (.tcdep): Put proper contents in cgen-opc.h.
1344 * configure.in (m32r): Delete setting of extra_files, extra_links.
1345 (AC_OUTPUT): Create cgen-opc.h.
1346 * configure: Regenerated.
1348 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1350 * makefile.vms: Update to build gasp.exe.
1352 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1354 * write.c (relax_frag): Make non-static.
1355 * write.h (relax_frag): Add prototype for.
1356 * config/tc-m32r.h (md_do_align): New arg `max'.
1357 * config/tc-m32r.c (m32r_do_align): Likewise.
1358 Update calls to frag_align, frag_align_pattern.
1359 (fill_insn): Update call to m32r_do_align.
1360 (m32r_scomm): Update call to frag_align.
1362 * config/tc-m32r.[ch]: New files.
1364 * Makefile.in (CPU_TYPES): Add m32r.
1365 (TARGET_CPU_CFILES): Add tc-m32r.c.
1366 (TARGET_CPU_HFILES): Add tc-m32r.h.
1367 (DISTCLEAN_HERE): Add cgen-opc.h.
1368 (.dep1,.tcdep): Create empty cgen-opc.h.
1369 (cgen.o): Add dependencies.
1370 (dependencies): Regenerate.
1371 * as.h (struct frag): New member fr_targ.
1372 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1373 * conf.in (USING_CGEN): New macro.
1374 * configure.in (m32r-*-*): Add entry for.
1375 Add cgen.o to extra_objects.
1376 * configure: Regenerate.
1377 * frags.c (frag_var): fr_pcrel_adjust renamed to
1378 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1379 (frag_variant): Likewise.
1380 * write.c (relax_frag): Likewise.
1381 * config/tc-ns32k.c (*): Likewise.
1383 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1385 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1386 rather than for any end of line character.
1388 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1389 call abort (i.e., as_abort) rather than crashing.
1391 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1392 OBJ_ELF, rather than of S_GET_OTHER.
1394 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1396 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1398 * Makefile.in (VERSION): Set to 2.8.1.
1400 * Branched binutils 2.8.
1402 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1404 * COPYING: Update FSF address.
1406 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1408 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1410 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1412 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1414 * config-gas.com: Update to handle both vax and alpha.
1415 * makefile.vms: Update to use config-gas.
1416 * conf-a-gas.com: Remove file.
1418 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1420 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1421 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1422 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1424 start-sanitize-tic80
1425 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1427 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1428 at the beginning of a line for compatibility with .S files where
1429 cpp leaves the filename transitions beginning with '#'.
1432 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1434 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1435 tc_coff_sizemachdep if OBJ_COFF.
1437 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1439 * config/tc-ppc.c (register_name): Declare.
1441 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1443 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1444 * configure: Rebuild.
1446 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1448 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1449 (mips16_mark_labels): New static function.
1450 (append_insn): Call mips16_mark_labels.
1451 (mips_emit_delays): Likewise.
1452 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1453 (s_mips_stab): New static function.
1455 * configure.in: Use ELF for mips-*-gnu*.
1456 * configure: Rebuild.
1458 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1460 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1463 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1465 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1466 set OPCODES_LIB to empty.
1467 * configure: Rebuild.
1469 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1471 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1473 * configure: Rebuild.
1475 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1477 * itbl-parse.y (yyerror): Make static. Declare.
1479 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1480 * configure.in: Set emulations for mips-*-linux*-*.
1481 * configure: Rebuild.
1483 * config/tc-mips.c (struct mips_set_options): Define.
1484 (mips_opts): New static variable.
1485 (mips_isa): Remove. Now a field in mips_opts. Change all
1487 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1488 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1489 (struct mips_option_stack): Define.
1490 (mips_opts_stack): New static variable.
1491 (s_mipsset): Add support for .set push and .set pop.
1492 * doc/c-mips.texi: Document .set push and .set pop.
1494 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1495 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1496 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1498 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1500 * as.c (parse_args): Update copyright date in version message.
1502 * Makefile.in (clean-here): Remove dependency files.
1504 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1505 (s_mri_common): Check S_IS_COMMON unconditionally.
1506 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1507 * config/tc-alpha.c (s_alpha_comm): Likewise.
1508 * config/tc-mips.c (nopic_need_relax): Likewise.
1509 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1510 (ppc_pe_comm): Likewise.
1511 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1512 common symbol to bfd_com_section_ptr.
1513 * config/tc-sparc.c (s_common): Likewise.
1514 (tc_gen_reloc): Likewise.
1517 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1519 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1522 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1524 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1527 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1529 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1532 * listing.c (print_lines): Add lineno parameter. Change all
1534 (listing_listing): Only call calc_hex for the right line.
1535 (listing_list): Set the new edict based on the current edict, in
1536 order to handle listing commands in macros correctly.
1538 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1541 * cond.c (cond_finish_check): New function.
1542 * as.h (cond_finish_check): Declare.
1543 * as.c (main): Call cond_finish_check.
1546 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1548 * config/tc-d30v.c (md_assemble): If two instructions
1549 are supposed to be assembled in parallel and the first one is
1550 long, print an error and stop.
1551 (md_apply_fix3): Don't calculate absolute relocs. Just write
1555 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1557 * config/tc-i386.h (iclrKludge): Define.
1558 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1560 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1562 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1563 * config/tc-alpha.c (alpha_debug): New static variable.
1564 (md_parse_option): Set alpha_debug if -g is seen.
1565 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1568 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1570 * config/tc-d30v.c (build_insn): Enable range-checking code.
1571 (postfix): Stop at space or comma. Fixes PR 11862.
1572 (md_assemble): Change error message.
1575 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1577 * Makefile.in: Added automatic dependency building.
1578 * dep-in.sed: New file.
1580 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1582 * config/obj-ieee.c (segment_name): Don't define function if this
1585 * config/obj-coff.h (DO_STRIP): Don't define.
1586 * config/tc-h8300.h (DO_STRIP): Don't define.
1587 * config/tc-h8500.h (DO_STRIP): Don't define.
1588 * config/tc-w65.h (DO_STRIP): Don't define.
1589 * config/tc-z8k.h (DO_STRIP): Don't define.
1591 * symbols.c (colon): Call obj_frob_label if it is defined.
1592 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1594 * configure.in: Don't set files and links. Don't call
1595 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1596 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1597 * configure: Rebuild.
1598 * Makefile.in (TARG_CPU_C): New variable.
1599 (TARG_CPU_O, TARG_CPU_H): New variables.
1600 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1601 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1602 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1603 (LINKED_SOURCES): Remove.
1604 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1605 (LINKED_HEADERS): Remove.
1606 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1607 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1609 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1610 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1611 (itbl-cpu.h): Remove target.
1612 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1615 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1617 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1619 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1621 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1622 open coded loop that does not require the name to start with a
1625 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1627 * frags.c (frag_var): Change offset parameter to offsetT.
1628 (frag_variant): Likewise.
1629 * frags.h (frag_variant, frag_var): Update declarations.
1630 * config/tc-m68k.c (struct m68k_it): Change foff field to
1632 (add_frag): Change off parameter to offsetT.
1633 * Several files: Add casts to calls to frag_var.
1635 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1636 serialize a parallel make.
1637 (itbl-parse.h): Split target out from itbl-parse.c.
1639 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1641 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1643 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1644 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1645 storing the value of a common symbol.
1647 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1649 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1651 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1652 that is done by symbol_remove and symbol_insert.
1654 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1657 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1659 * config/tc-mips.c (load_register): In 32 bit mode, when not
1660 dealing with a 64 bit number, permit the upper 32 bits to be set
1661 even if bit 31 is not set.
1663 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1665 * read.c (potable): Add "equiv".
1666 (s_set): Handle .equiv based on argument.
1667 * doc/as.texinfo (Equiv): New node to document .equiv.
1668 (Err): New node to document .err.
1670 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1672 * Many files: Add function prototypes.
1673 * as.c (show_usage, parse_args): Make static.
1674 * frags.h (frag_alloc): Declare.
1675 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1676 * symbols.c (dollar_label_instance): Change return type to long.
1677 * symbols.h (print_symbol_value): Declare.
1678 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1679 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1680 (remove_subsegs, relax_frag): Make static.
1681 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1682 (what_kind_of_float): Likewise.
1683 (atof_vax): Make static. Change what_kind to int.
1684 (md_atof): Change what_statement_type to int.
1685 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1686 * config/tc-alpha.c (vax_md_atof): Declare.
1687 (md_atof): Don't declare atof_ieee and vax_md_atof.
1688 * config/tc-i386.c (set_16bit_code_flag): Make static.
1689 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1690 * config/tc-m68k.c (add_fix): Change width to int.
1691 (insert_reg): Change regname to const.
1692 (md_atof): Don't declare atof_ieee.
1693 (demand_empty_rest_of_line): Don't declare.
1694 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1695 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1696 (parse_keyword_arg): Change lookup_fn to take const arg.
1697 (md_atof): Don't declare atof_ieee.
1698 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1699 (tc_aout_pre_write_hook): Don't declare.
1701 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1703 * as.h (bfd_alloc_by_size_t): Don't declare.
1704 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1706 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1708 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1709 (symbol_append): Set sy_next and sy_previous when adding a single
1710 symbol to an empty list. Call debug_verify_symchain.
1711 (verify_symbol_chain): Use assert, not know.
1713 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1715 * NEWS: Note BeOS support.
1716 * configure.in: (ppc-*-beos): New target, use coff as object format.
1717 * configure: Regenerate with autoconf.
1719 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1721 * config/tc-mips.c (md_apply_fix): Improve error message for out
1724 * Makefile.in: Add dependencies on obstack.h where needed.
1726 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1728 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1729 case of a symbol equated to another symbol when using SVR4_PIC.
1731 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1733 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1735 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1736 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1738 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1739 and md_elf_section_change_hook if they are defined.
1740 (obj_elf_text, obj_elf_previous): Likewise.
1742 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1744 * config/obj-multi.h (struct elf_obj_sy): Define if
1746 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1748 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1749 OBJ_SYMFIELD_TYPE is defined.
1751 * doc/as.texinfo (bss): Improve description of .bss section. In
1752 ELF or COFF, you are permitted to switch into the section.
1753 (Comm): Rewrite description of common symbols.
1754 (Lcomm): Mention that some targets permit a third argument.
1756 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1758 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1760 * symbols.c (colon): Change type of local to int. From Alan Modra
1761 <alan@spri.levels.unisa.edu.au>.
1763 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1764 alignment if a zero fill pattern was explicitly specified.
1765 * config/tc-sh.c (sh_do_align): Likewise.
1767 * read.c (equals): Always permit register names to be redefined.
1769 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1770 mips16 symbol to be adjusted if a symbol is being subtracted from
1773 From Eric Youngdale <eric@andante.jic.com>:
1774 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1775 illegal symbol version names.
1776 (elf_frob_symbol): Check for external default versions.
1778 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1780 From Eric Youngdale <eric@andante.jic.com>:
1781 * config/obj-elf.h (struct elf_obj_sy): Define.
1782 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1784 * config/obj-elf.c (obj_elf_symver): Just record the name.
1785 (obj_symbol_new_hook): Initialized versioned_name field.
1786 (elf_frob_symbol): If there is a versioned_name, either rename the
1787 symbol, or add an alias with that name.
1789 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1791 * config/tc-mn10300.c (md_relax_table): Define.
1792 (md_convert_frag): Implement.
1793 (md_assemble): Handle relaxable operands/instructions correctly.
1794 (md_estimate_size_before_relax): Implement.
1795 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1797 * config/tc-mn10200.c (md_relax_table): Fix typos.
1799 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1800 relocs anymore. Tweak fx_offset for pc-relative relocs.
1802 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1804 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1807 start-sanitize-tic80
1808 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1810 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1812 * config/tc-tic80.c (md_begin): Declare external variable
1813 coff_flags and insert an F_AR32WR bit into it.
1816 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1818 * read.c (equals): Add reassign parameter. Change all callers.
1819 * read.h (equals): Update declaration.
1821 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1823 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1824 can rely on the frag address to determine whether a frag is
1827 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1829 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1830 (S_LOCAL_NAME): Likewise.
1831 (FAKE_LABEL_NAME): Define unconditionally.
1832 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1834 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1835 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1836 Don't define FAKE_LABEL_NAME.
1837 * config/te-ic960.h: Likewise.
1838 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1839 (mips_frob_file_before_adjust): Declare.
1840 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1841 (mips_local_label): Remove.
1843 * config/te-sco386.h: Remove; not used.
1845 start-sanitize-tic80
1846 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1848 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1849 byte alignment rather than power-of-two alignment that is the
1853 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1855 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1857 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1858 message, and add newline.
1859 (process_file): Don't process assignments in the label if this is
1860 a equ or assign pseudo-op.
1861 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1862 and K_EQU, to match documentation.
1864 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1866 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1867 to denote read-only data sections.
1869 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1871 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1872 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1874 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1875 binary number if the next character is '+' or '-'.
1877 start-sanitize-tic80
1878 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1880 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1881 (find_opcode): Match operands that can be floats.
1882 (build_insn): Handle O_big (float) expressions and build
1886 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1888 * configure.in (mips*-*-lnews*): New target, also make empty
1889 emulation list for this target.
1890 * configure: Update.
1891 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1892 (mips_target_format): Use.
1893 * te-lnews.h: New file.
1895 start-sanitize-tic80
1896 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1898 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1899 operands with :m or :s modifiers and generate the right opcodes
1903 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1905 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1906 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1908 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1910 * config/tc-m68k.c (instring): Useless local declaration of
1911 crack_operand removed.
1912 * expr.h (expressionS): Changed type of X_op field to operatorT if
1915 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1917 Based on patches from Robert Lipe <robertl@dgii.com>:
1918 * configure.in: Add i386coff and i386elf to emulation list.
1919 * configure: Rebuild.
1920 * as.c (i386coff, i386elf): Declare.
1921 * obj.h (coff_format_ops): Declare.
1922 * config/obj-coff.c (OBJ_HEADER): Define.
1923 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1924 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1925 (obj_pseudo_table): Add "version".
1926 (coff_pop_insert): New static function.
1927 (coff_sec_sym_ok_for_reloc): New static function.
1928 (no_func): New static function.
1929 (coff_format_ops): New variable.
1930 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1931 (obj_symbol_new_hook): Define.
1932 (coff_obj_read_begin_hook): Declare.
1933 (obj_read_begin_hook): Define.
1934 * config/tc-i386.h (i386_target_format): Declare.
1935 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1936 OUTPUT_FLAVOR when appropriate.
1937 (i386_target_format): New function.
1938 * Makefile.in (obj-coff.o): New target.
1939 (e-i386coff.o, e-i386elf.o): New targets.
1941 From Stephen Williams <steve@icarus.icarus.com>:
1942 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1943 (_tc_get_bal_of_call): Don't declare.
1944 (tc_get_bal_of_call): Declare as function, don't define as macro.
1945 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1946 in sy_tc field, not x_balntry field.
1947 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1948 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1949 field, not x_balntry field.
1951 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1952 have the SHF_ALLOC attribute.
1954 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1955 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1956 (itbl-lex.o): Depend upon itbl-parse.h.
1958 * itbl-parse.y (yyerror): Change return type to int. Change to
1959 use old style function declaration.
1961 * Makefile.in (itbl-lex.o): Remove -Wall.
1962 (itbl-parse.o): Likewise.
1964 * cond.c (s_ifdef): If we should omit conditionals from listings,
1966 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1967 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1968 (listing_listing): Handle EDICT_NOLIST_NEXT.
1969 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1970 * listing.h (LISTING_NOCOND): Define.
1971 (LISTING_SKIP_COND): Define.
1972 * as.c (show_usage): Mention c as a suboption of -a.
1973 (parse_args): Handle c as a suboption of -a.
1974 * doc/as.texinfo: Document -alc.
1976 start-sanitize-tic80
1977 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1979 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1982 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1984 * doc/as.texinfo: Document .symver.
1986 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1988 * config/tc-d10v.c: Change pre_defined_registers to
1989 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1991 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1993 * config/obj-coff.c: Fix typo in comment section.
1994 start-sanitize-tic80
1995 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1996 an additional alignment argument.
1997 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1999 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2003 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2005 * Makefile.in: Remove dependancies on itbl-cpu.h.
2006 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2009 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2011 * itbl-ops.h: Include as.h.
2013 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2015 * as.c: Remove -t option.
2016 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2017 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2018 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2020 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2022 * itbl-ops.c: Don't define DEBUG.
2024 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2026 * Makefile.in: Update itbl-test.c to reflect its new location.
2028 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2030 * itbl-ops.c: Add test for itbl_have_entries.
2031 * config/tc-mips.c: Remove test for itbl_have_entries.
2032 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2034 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2036 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2037 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2038 (LEX, LEXFLAGS): Define.
2039 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2041 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2043 * itbl-parse.y: Fix indentation mistakes from indent program.
2044 * itbl-lex.l: Fix indentation mistakes from indent program.
2045 * itbl-ops.h: Add include for ansidecl.h.
2046 Add PARAMS around function arguments.
2047 Add declaration for itbl_have_entries.
2048 * itbl-ops.c: Add PARAMS around function arguments.
2049 * Makefile.in: Add itbl build rules.
2050 Add dependancies for itbl files to mips target.
2051 * as.c: Add itbl support.
2052 Add new option "--insttbl" for dynamically extending instruction set.
2053 * as.h: Declare insttbl_file_name;
2054 the name of file defining extensions to the basic instruction set
2055 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2056 itbl-ops.o to extra_objects for mips configuration.
2057 Add include file link from itbl-cpu.h to
2058 config/itbl-${target_cpu_type}.h.
2059 * config/tc-mips.c: Allow copz instructions.
2060 Add notes for future additions to the itbl support.
2062 (macro): Call itbl_assemble to assemble itbl instructions.
2063 See if an unknown register is specified in an itbl entry.
2065 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2066 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2068 start-sanitize-tic80
2069 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2070 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2072 (build_insn): Grab a frag early so we can use the address in
2073 fixups. Take one's complement of BITNUM values before insertion
2074 in opcode. Add code to support O_symbol operands.
2075 (md_apply_fix): Replace unimplemented warning with implementation.
2076 (md_pcrel_from): Ditto.
2077 (tc_coff_fix2rtype): Ditto.
2080 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2082 * config/tc-d30v.c (parallel_ok): New function.
2083 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2085 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2086 relocation is in different section. Fixes PR11574.
2088 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2090 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2091 don't set the section alignment to 2**4.
2093 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2095 * config/tc-m68k.c (line_comment_chars): Add '*'.
2097 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2098 (do_scrub_begin): Don't set lex['*'].
2099 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2100 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2103 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2104 * configure: Rebuild.
2105 * config/te-svr4.h: New file.
2106 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2107 TE_SVR4 or TE_DELTA.
2109 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2111 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2112 short conditional branch around a long unconditional branch.
2114 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2116 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2119 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2122 * symbols.c (resolve_symbol_value): If both left and right
2123 operands are undefined, warn about both of them.
2125 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2127 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2128 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2129 (obj_elf_symver): New static function.
2130 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2133 * write.c (relax_segment): Make type and printf format agree.
2135 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2139 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2141 * config/tc-d30v.c, config/tc-d30v.h: New files.
2143 * configure: Rebuilt.
2145 * configure.in: Add case for d30v.
2148 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2150 * config/tc-alpha.h (md_operand): Define with a null expansion,
2151 like all the other targets.
2152 * doc/internals.texi (CPU backend): Add missing word in
2153 md_flush_pending_output description. Fix typo in md_convert_frag
2155 start-sanitize-tic80
2156 * config/tc-tic80: Minor comment additions/changes.
2159 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2161 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2162 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2163 * config/obj-coff.c (obj_coff_def): Use
2164 tc_canonicalize_symbol_name if defined.
2165 (obj_coff_tag, obj_coff_val): Likewise.
2166 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2168 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2170 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2171 does not actually work, though:
2172 * configure.in (i386-sequent-bsd*): New target.
2173 * configure: Rebuild.
2174 * config/tc-dynix.h: New file.
2175 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2177 * read.c (do_align): Add max parameter. Change all callers.
2178 Remove useless static variables.
2179 (s_align): New static function. Do common portion of
2180 s_align_bytes and s_align_ptwo.
2181 (s_align_bytes, s_align_ptwo): Just call s_align.
2182 * frags.c (frag_align): Add max parameter. Change all callers.
2183 (frag_align_pattern): Likewise.
2184 * frags.h (frag_align, frag_align_pattern): Update declarations.
2185 * write.c (relax_segment): Limit alignment change to fr_subtype.
2186 Fix some types to be addressT.
2187 * config/obj-coff.c (size_section): Likewise.
2188 * config/obj-ieee.c (size_section): Likewise.
2189 * config/tc-d10v.h (md_do_align): Add max parameter.
2190 * config/tc-i386.h (md_do_align): Likewise.
2191 * config/tc-m88k.h (md_do_align): Likewise.
2192 * config/tc-m88k.c (m88k_do_align): Likewise.
2193 * config/tc-sh.h (md_do_align): Likewise.
2194 * config/tc-sh.c (sh_do_align): Likewise.
2195 * as.h: Improve comments on rs_align and rs_align_code.
2196 * doc/as.texinfo: Document new alignment arguments.
2197 * doc/internals.texi (Frags): Document use of fr_subtype field for
2198 rs_align and rs_align_code.
2200 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2202 * config/tc-mips.c: Changed opcode parsing.
2204 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2206 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2207 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2208 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2209 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2210 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2211 to a location consistent with the rest of the target include files.
2212 * config/tc-i386.c: Remove misleading comment.
2213 * doc/internals.texi (CPU backend): Add description of function
2214 md_undefined_symbol.
2215 start-sanitize-tic80
2216 * config/tc-tic80.c: Add code to insert predefined symbols into the
2217 symbol table so they can be parsed by the standard expression parser.
2218 Remove custom code that use to parse them.
2219 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2220 to a location consistent with the rest of the target include files.
2223 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2225 * as.h: GNU c provides unlink() function.
2227 Unify section handling on openVMS/Alpha:
2228 * config/tc-alpha.c(s_alpha_link): Remove.
2229 (s_alpha_section): New function.
2230 Remove case-hacking of symbols
2231 Add .code_address pseudo-op.
2232 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2233 (s_alpha_code_address): New function.
2234 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2235 static constructors/destructors.
2236 Add debug code for crash debugs, to be removed when traceback code
2237 is added to object code.
2238 (s_alpha_name): New function for .name pseudo-op.
2239 (alpha_print_token): New function to print token expressions with
2240 alpha specific extensions.
2242 * makefile.vms: Allow compilation with current gcc snapshot.
2244 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2246 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2247 (DVIPS): Set to dvips.
2248 (ps, as.ps, gasp.ps): New targets.
2249 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2250 and MAKEINFO env variables.
2251 (internals.ps): Use DVIPS macro.
2252 (clean): Remove core and backup files.
2253 (distclean): Remove temporary files from building internals.
2255 * doc/internals.texi (Frags): Fix typo.
2256 (GAS processing): Ditto.
2257 (CPU backend): Ditto.
2258 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2259 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2260 * read.c: Remove ugly hack that dealt with config files not
2261 correctly defining TARGET_BYTES_BIG_ENDIAN.
2262 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2263 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2264 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2265 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2266 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2267 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2268 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2269 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2270 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2271 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2272 whether it is defined or not.
2273 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2274 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2275 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2276 whether it is defined or not.
2277 start-sanitize-tic80
2278 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2279 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2282 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2284 * write.c (write_relocs): Correct text in as_fatal error message,
2285 bfd_perform_relocation -> bfd_install_relocation.
2287 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2289 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2290 * read.c (LEX_TILDE): Define if not defined.
2291 (lex_type): Use LEX_TILDE.
2292 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2293 not is_part_of_name.
2295 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2297 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2300 * config/tc-mips.c (mips16_extended_frag): Correct base address
2301 for an extended PC relative instruction.
2302 (md_convert_frag): Likewise.
2304 * config/tc-mips.c (prev_nop_frag): New static variable.
2305 (prev_nop_frag_holds): New static variable.
2306 (prev_nop_frag_required): New static variable.
2307 (prev_nop_frag_since): New static variable.
2308 (append_insn): If we aren't reordering, and prev_nop_frag is not
2309 NULL, and we don't need any nops, then decrease the size of
2310 prev_nop_frag. Don't insert nops because of instructions in
2311 noreorder sections. Remember whether the previous instructions
2312 where in noreorder sections even when not reordering.
2313 (mips_no_prev_insn): Add preserver parameter. Change all
2314 callers. Refer prev_nop_frag variables when appropriate.
2315 (mips_emit_delays): Set up prev_nop_frag.
2316 (s_mipsset): Clear prev_nop_frag if reordering.
2318 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2320 * config/tc-mips.c (append_insn): Remove useless code which
2321 handled swapping a mips16 jump with a mips16 instruction with a
2324 * config/tc-mips.c (md_parse_option): When debugging, set
2325 mips_optimize to 1, not 0.
2327 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2329 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2330 like the expression was based on `.', adjust the value of the
2333 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2334 extended instruction in a delay slot when not reordering.
2335 (md_convert_frag): Warn if an extended instruction appears in a
2338 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2339 (s_insn): New static function.
2340 * doc/c-mips.texi: Document .insn.
2342 * config/tc-mips.c (md_begin): Add the general registers to the
2344 (mips16_ip): First parse the expression, and then see whether it
2345 came up with a register, rather than trying to first see whether
2346 we are looking at a register.
2348 start-sanitize-tic80
2349 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2351 * config/tc-tic80.c: Numerous changes and additions to flesh
2352 out functions that were previously just stubs, and fix some
2353 problems found using the new TIc80 testsuite cases.
2356 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2358 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2359 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2361 * config/tc-mips.c (append_insn): Output jump instruction as a
2362 pair of 2 byte instructions, rather than as a single 4 byte
2365 start-sanitize-r5900
2366 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2367 (mips_ip): Don't check INSN_ISA for a macro.
2370 start-sanitize-r5900
2371 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2373 * config/tc-mips.c: added r5900.
2376 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2378 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2379 config/itbl-mips.h: Add copyright message and fix indentation.
2381 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2383 * itbl-ops.c: New file. Add support for dynamically read
2384 instruction registers, opcodes and formats. Build internal table
2385 for new instructions and provide callbacks for assembler and
2387 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2389 * itbl-ops.h: New file. Header file for itbl support.
2390 * config/itbl-mips.h: New file. Mips specific definitions for
2393 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2395 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2396 fit into the constant field of a relaxable operand, then it does
2399 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2401 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2402 a jsr target in a different section just like a jsr to
2403 an undefined target.
2405 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2407 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2408 against any mips16 symbols, not just externally visible ones.
2409 (md_apply_fix): Corresponding change.
2411 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2413 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2414 the operand of the exit instruction.
2416 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2418 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2419 as O_symbol, copy over the segment.
2421 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2423 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2424 fixup to be against the section symbol, adjust the value
2427 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2429 * write.c (write_relocs): Avoid looping on equated symbols.
2430 Adjust fx_offset by X_add_number for each symbol.
2431 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2433 (fixup_segment): Add a loop to track down equated symbols and
2434 adjust fx_offset appropriately.
2436 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2438 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2439 jmp -> bra relaxing.
2440 (md_convert_frag): Handle jmp->bra relaxing.
2441 (md_assemble): Handle jmp->bra relaxing.
2442 (md_estimate_size_before_relax): Likewise.
2444 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2446 * config/tc-i386.c (i386_align_code): Add comments explaining the
2449 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2451 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2452 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2454 (md_longopts): Add "enforce-aligned-data".
2455 (md_show_usage): Mention --enforce-aligned-data.
2456 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2457 enforce-aligned-data.
2459 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2460 "word", and "short".
2461 (ppc_xcoff_cons): New static function.
2463 * write.c (relax_segment): Give an error if a .space symbol is
2464 common or undefined.
2466 * read.c (read_a_source_file): Don't handle mri_pending_align if
2467 the handler is s_globl or s_ignore.
2469 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2471 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2472 start-sanitize-tic80
2473 * config/tc-tic80.c: Many additions to previous placeholder file.
2474 * config/tc-tic80.h: Ditto.
2477 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2479 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2481 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2483 * config/tc-mips.c (mips_fix_adjustable): New function.
2484 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2485 (mips_fix_adjustable): Declare.
2487 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2488 * read.c (read_a_source_file): After doing an mri_pending_align,
2489 adjust the line_label if there is one.
2490 (s_space): Set mri_pending_align if an odd number of bytes were
2493 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2495 * config/tc-d10v.h (md_do_align): Add this hook to call
2496 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2498 * config/tc-d10v.c (find_opcode): Correctly calculate
2499 branch displacement when .aligns are present.
2501 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2503 * config/tc-mn10200.c (md_relax_table): Define.
2504 (md_convert_frag): Implement.
2505 (md_assemble): Handle relaxable operands/instructions correctly.
2506 (md_estimate_size_before_relax): Implement.
2507 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2509 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2511 * config/tc-mips.c (append_insn): Give an error for jumps to a
2513 (md_apply_fix): Make a branch to an odd address an error rather
2516 * config/tc-mips.c (md_convert_frag): If the user explicitly
2517 requested an extended opcode, pass warn as true to mips16_immed.
2519 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2520 an explicit 0, so that explicitly extended instructions work
2523 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2525 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2526 symbol for a common symbol.
2528 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2530 Patch presumed to have been checked in awhile ago but wasn't.
2531 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2532 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2533 (relax_segment, case rs_org): Move code inside braces. Move locals
2534 target,after inside too.
2535 (relax_segment, case rs_machine_dependent): Guts moved to ...
2536 (relax_frag): New function.
2537 Call md_prepare_relax_scan if defined.
2539 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2541 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2542 'p' operand specifier.
2544 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2546 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2547 m68k family cpus which support long branch addressing modes.
2548 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2549 md_create_long_jump): Use it.
2551 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2553 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2554 the .reginfo or .MIPS.options section if configured for an
2557 * config/tc-mips.c (md_begin): Don't set interlocks for
2560 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2562 * read.c (read_a_source_file): Make sure the symbol ends with
2563 whitespace before checking whether the next character is '='.
2565 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2567 * config/tc-i386.c (sco_id): Moved from here...
2568 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2569 really is an SCO ELF specific thing, not just a SCO x86 specific
2572 start-sanitize-tic80
2573 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2575 * configure.in (tic80-*-*): Don't require 'coff'.
2576 * configure: Regenerate.
2579 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2581 * read.c (emit_expr): Check for overflow of a negative value
2583 * write.c (fixup_segment): Likewise.
2584 * config/obj-coff.c (fixup_segment): Likewise.
2586 * config/tc-m68k.c (struct label_line): Define.
2587 (labels, current_label): New static variables.
2588 (md_assemble): Mark current_label as text, and clear it.
2589 (m68k_frob_label): New function.
2590 (m68k_flush_pending_output): New function.
2591 (m68k_frob_symbol): New function.
2592 * config/tc-m68k.h (tc_frob_label): Define.
2593 (md_flush_pending_output): Define.
2594 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2595 (tc_frob_coff_symbol): Likewise.
2597 * read.c (read_a_source_file): When defining a macro in MRI mode,
2598 don't add the symbol to the symbol table.
2600 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2602 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2603 here since fixup_segment doesn't (linkrelax is set).
2604 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2606 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2608 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2611 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2613 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2614 to avoid warnings with the native HP compiler.
2615 (fix_new_hppa): Similarly for the r_type argument.
2616 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2617 in an #if OBJ_ELF to keep gcc -Wall quiet.
2618 (md_apply_fix): Always initialize "result".
2620 * config/tc-mn10200.c (md_assemble): Generate relocations.
2622 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2624 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2627 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2629 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2630 pass on the new file hook.
2632 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2633 !alpha_force_relocation, as local LITERALs can be adjusted to be
2634 relative to the section.
2636 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2638 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2640 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2641 aligned to odd boundary.
2642 (tc_frob_coff_symbol): Define.
2644 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2646 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2648 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2649 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2651 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2653 (md_assemble): If the size is 'B', set fx_signed.
2654 (md_apply_fix_2): Use fx_signed when checking for overflow.
2656 * write.h (struct fix): Add fx_signed field.
2657 * write.c (fix_new_internal): Initialize fx_no_overflow and
2659 (fixup_segment): Use fx_signed when checking for overflow.
2660 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2661 fx_signed when checking for overflow.
2663 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2665 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2666 updated, and all the useful information is in doc/internals.texi.
2668 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2669 * read.c (read_a_source_file): Check for conditional operators
2670 before doing an MRI pending alignment.
2671 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2672 (tc_conditional_pseudop): Define.
2673 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2674 * doc/internals.texi (CPU backend): Describe
2675 tc_conditional_pseudoop.
2677 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2678 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2680 (md_begin): Check m68k_rel32_from_cmdline before setting
2682 (m68k_mri_mode_change): Likewise.
2683 (md_longopts): Add --disp-size-default-16 and
2684 --disp-size-default-32.
2685 (md_parse_option): Handle new options.
2686 (md_show_usage): Mention new options.
2687 * doc/c-m68k.texi (M68K-Opts): Document new options.
2689 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2690 * config/tc-m68k.c (m68k_index_width_default): New static
2692 (m68k_ip): Use m68k_index_width_default to set the size of a base
2693 register whose size was not given.
2694 (md_longopts): Add --base-size-default-16 and
2695 --base-size-default-32.
2696 (md_parse_option): Handle new options.
2697 (md_show_usage): Mention new options.
2698 * doc/c-m68k.texi (M68K-Opts): Document new options.
2700 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2702 * configure.in: Recognize mips-*-linux* target.
2703 * configure: Rebuild.
2705 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2706 work if valueT is only 32 bits.
2708 * config/tc-mips.c: Throughout, check target_big_endian rather
2710 (byte_order): Remove.
2711 (mips_init_after_args): Remove.
2712 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2713 (mips_init_after_args): Don't declare.
2714 (tc_init_after_args): Don't define.
2716 * config/tc-mips.h (tc_frob_after_relocs): Define if
2718 (mips_elf_final_processing): Likewise.
2719 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2721 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2723 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2724 sld.{h,w} and the operand is relocatable, adjust the adend by
2725 shifting it right one bit.
2727 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2729 * read.c (read_a_source_file): Check mri_pending_align after
2730 checking for a macro. From Ronald F. Guilmette
2733 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2735 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2736 add segment argument. If OBJ_ELF, treat a relocation against a
2737 symbol in a linkonce section like a relocation against an external
2739 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2741 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2743 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2745 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2747 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2748 includes config.h instead of host.h, tc.h instead of tp.h, and
2749 targ-env.h instead of target-environment.h.
2750 Also, obj-format.h includes targ-cpu.h instead of
2752 start-sanitize-tic80
2753 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2754 * configure: Rebuild with autoconf.
2755 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2756 (TARGET_FORMAT): Define to "coff-tic80".
2757 * config/tc-tic80.c: New file for TIc80 support.
2758 * config/tc-tic80.h: New file for TIc80 support.
2761 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2763 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2766 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2768 * write.c (adjust_reloc_syms): If the fixup symbol has been
2769 equated to an undefined symbol, convert the fixup to being against
2770 the target symbol. Remove obsolete code handling a special case
2773 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2775 * mpw-make.sed: Use NewFolderRecursive for installation.
2777 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2779 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2781 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2783 * config/tc-d10v.c (md_assemble): Fix bug which caused
2784 second instruction in a line to be case sensitize. PR11312
2786 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2788 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2789 range check operands with MN10200_OPERAND_NOCHECK set.
2790 (check_operand): Likewise.
2792 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2794 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2795 (md_begin): Always align the text section to a four byte
2797 (append_insn): Remove call to record_align.
2799 * config/tc-mips.c (insn_label): Remove.
2800 (struct insn_label_list): Define.
2801 (insn_labels, free_insn_labels): New static variables.
2802 (mips_clear_insn_labels): New static function.
2803 (append_insn): Mark all mips16 text labels, and make them odd.
2804 Handle all labels after emitting a nop, not just one. Call
2805 mips_clear_insn_labels rather than just clearing insn_label.
2806 (mips_emit_delays): Add insns parameter, and use it to decide
2807 whether to mark mips16 labels. Handle all labels, not just one.
2808 Force mips16 labels to be odd. Change all callers.
2809 (mips16_immed): Don't check for an odd branch target.
2810 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2811 (mips16_extended_frag): Ignore the low bit in a branch target.
2812 (md_convert_frag): Likewise.
2813 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2814 clearing insn_label.
2815 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2816 (s_float_cons, s_gpword): Likewise.
2817 (s_align): Use insn_labels rather than insn_label.
2818 (s_cons, s_float_cons, s_gpword): Likewise.
2819 (mips_frob_file_after_relocs): New function.
2820 (mips_define_label): Rewrite to add to insn_labels list.
2821 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2822 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2823 out odd, increment it.
2825 * config/tc-mips.c (append_insn): Only update prev_insn when not
2826 reordering if place is NULL.
2828 * config/tc-mips.c (mips16_ip): Check for a missing expression
2829 when using the register indirect addressing mode.
2831 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2833 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2834 check 24bit operands for overflow.
2835 (check_operand): Likewise.
2837 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * doc/as.texinfo (Section): Document how to use the .section
2840 pseudo-op for COFF and ELF.
2842 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2844 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2846 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2848 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2849 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2850 store them. Adjust other RELAX_MIPS16 macros.
2851 (RELAX_MIPS16_DSLOT): Define.
2852 (RELAX_MIPS16_JAL_DSLOT): Define.
2853 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2854 handling of whether previous instruction has a fixup. Set
2855 prev_insn_reloc_type.
2856 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2857 (mips16_extended_frag): Use the right base address for a PC
2858 relative add or load.
2859 (md_convert_frag): Likewise. If a PC relative add or load is
2860 used, record the alignment for the section.
2862 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2864 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2865 linkonce section into a reloc against the section symbol.
2867 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2868 branch instructions.
2870 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2871 system, don't set the section alignment to 2**4.
2872 (s_change_sec): Likewise.
2873 (append_insn): Call record_alignment for the section.
2874 (md_section_align): Don't align the section size for an embedded
2877 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2879 * write.c (adjust_reloc_syms): Make sure that symbols are
2880 resolved; expression symbols may have been skipped.
2881 * config/obj-coff.c (fixup_segment): Likewise.
2883 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2885 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2886 BFD_RELOC_24_PLT_PCREL relocation.
2887 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2889 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2891 * config/tc-d10v.c (write_2_short): Remove code that called
2892 parallel_ok() when the programmer specified parallel instructions.
2894 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2896 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2899 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2900 * config/tc-mn10300.c (md_assemble): Likewise.
2902 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2904 * config/tc-mips.c (append_insn): Make sure there is enough room
2905 in a frag after a mips16 instruction to switch it with a jump
2908 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2909 attempt to use a non absolute symbol in an extending frag.
2911 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2913 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2914 * config/tc-mn10200.h: Likewise.
2916 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2918 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2919 UNGET rather than PUT. Set old_state before setting state to -2.
2921 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2922 when extending because the value is exactly maxtiny + 1.
2924 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2925 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2926 (RELAX_MIPS16_USER_SMALL): Define.
2927 (RELAX_MIPS16_USER_EXT): Define.
2928 (mips16_small, mips16_ext): New static variables.
2929 (append_insn): Pass mips16_small and mips16_ext to
2930 RELAX_MIPS16_ENCODE.
2931 (mips16_ip): Set mips16_small and mips16_ext.
2932 (mips16_immed): Don't check mips16_autoextend.
2933 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2935 * write.c (write_relocs): Print an error for an out of range
2936 fixup, rather than calling abort.
2938 * as.c (main): Unlink the output file if there are errors while
2939 generating the fixups.
2941 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2943 * config/tc-mips.c (mips16_extended_frag): Don't call
2945 (md_convert_frag): Call resolve_symbol_value before calling
2946 S_GET_VALUE, and don't add in the frag address.
2948 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2949 and use them when reporting errors. Change all callers.
2951 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2953 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2954 Remove '$' prefixing for registers.
2956 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2958 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2959 is initialized before using it.
2960 (d10v_cleanup): No longer uses its argument, so make it void.
2962 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2964 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2966 * write.c (fixup_segment): Don't discard the symbol for a PC
2967 relative fixup to an absolute symbol.
2969 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2971 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2972 with multiple sections.
2974 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2976 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2977 no-mips-16 to no-mips16.
2978 (s_mipsset): Accept .set mips16 and .set nomips16.
2980 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2982 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2983 argument, and check for +/- constant following the suffix, folding
2984 it into the expression.
2985 (ppc_elf_cons): Change ppc_elf_suffix calls.
2986 (md_assemble): Ditto.
2987 (shlib): Replace boolean mrelocatable with enumeration shlib.
2988 (md_parse_option): Discriminate between PIC style shared libraries
2990 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2993 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2995 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2996 change the comment characters.
2998 * config/tc-ppc.c (comment_chars): Delete in favor of
3000 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3002 (ppc_comment_chars): Select appropriate comment chars by default.
3003 (msolaris): New flag for -m{,no-}solaris.
3004 (md_parse_option): Recognize -K pic. Add support for
3006 (md_show_usage): Update.
3007 (md_begin): Do not set ELF flags if Solaris.
3008 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3009 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3011 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3013 * as.c (main): Correct handling of flag_always_generate_output.
3015 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3017 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3018 fx_offset, not fx_addnumber.
3020 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3023 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3025 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3027 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3029 * config/tc-mips.c (md_section_align): Check for an alignment of
3030 4, not an alignment of 16. Corrects August 7 patch.
3032 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * configure, conf.in: Rebuild with autoconf 2.12.
3036 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3037 alignment is specified.
3039 Add support for mips16 (16 bit MIPS implementation):
3040 * config/tc-mips.c: Extensive additions for mips16 support, not
3042 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3043 (insn_uses_reg): Change last parameter to an enum.
3044 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3045 (md_relax_frag): Define as mips_relax_frag.
3046 (mips_relax_frag): Declare.
3047 (struct mips_cl_insn): Add use_extend and extend fields.
3048 (tc_fix_adjustable): Define.
3049 * config/obj-elf.h (S_GET_OTHER): Define.
3050 (S_SET_OTHER): Define.
3052 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3054 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3055 o and p operand specifiers.
3057 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3059 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3060 (relax_segment, case rs_org): Move code inside braces. Move locals
3061 target,after inside too.
3062 (relax_segment, case rs_machine_dependent): Guts moved to ...
3063 (relax_frag): New function.
3064 Call md_prepare_relax_scan if defined.
3065 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3068 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3070 * config/tc-mn10300.c (address_registers): Use '$' as register
3071 prefix instead of '%'.
3072 (data_registers, other_registers, md_assemble): Likewise.
3074 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3075 (data_registers, other_registers, md_assemble): Likewise.
3077 * config/tc-mn10300.c (md_assemble): Correctly determine the
3078 correct location and type for each relocation.
3079 (md_pcrel_from): Simplify.
3081 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3083 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3084 converted into branch around branch.
3086 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3088 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3089 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3091 * config/tc-mn10300.c (md_begin): Set linkrelax.
3092 (md_assemble): Create fixups as needed.
3093 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3095 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3097 * config/tc-d10v.c (parallel_ok): When automatically converting
3098 serial ops to parallel, do not consider a branch as the first
3101 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3103 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3105 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3107 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3109 (check_operand): Likewise.
3111 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3113 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3115 (write_2_short): Call parallel_ok to check whether two short
3116 instructions the user requested execute in parallel, can be
3119 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3121 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3122 allow a branch and link in parallel with an exe instruction.
3124 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3126 * doc/c-d10v.texi: Add info on @word modifier.
3128 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3130 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3131 operands are assumed to be 32bits. Use "bits" field to hold the
3132 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3133 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3136 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3137 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3139 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3140 MN10300_OPERAND_SPLIT.
3142 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3144 * config/tc-mn10300.c (md_assemble): Insert operands into
3145 the extension part of the instruction if necessary.
3146 (mn10300_insert_operand): Accept pointer to extension word
3147 argument. Make insn a pointer argument too. Return type
3148 is now void. All callers changed.
3150 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3152 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3153 repeated register operands.
3155 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3157 * doc/as.texinfo: Added section on reporting bugs.
3159 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3160 alpha_macro emit field to expect a const argument, and change the
3161 arg field to be const. Fix some spacing to follow the GNU
3164 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3166 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3167 (pca56) and 21264 (ev6) cpus.
3168 (md_apply_fix): Private relocation types are now negative.
3169 (alpha_force_relocation): Likewise.
3170 (tc_gen_reloc): Likewise.
3171 (emit_insn): Likewise.
3172 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3173 (emit_stX): Likewise.
3174 (emit_sextX): Likewise.
3176 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3178 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3179 a symbol found in a reloc.
3181 * symbols.c (resolve_symbol_value): Improve the error message if
3182 an undefined symbol is used in an expression.
3184 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * doc/internals.texi: Rewrite, and add a lot of documentation.
3187 * doc/Makefile.in (internals.info): New target.
3189 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3191 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3192 against weak symbols.
3194 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3196 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3199 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3200 fixup at the right address within the frag.
3202 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3203 to an absolute value, instead increment it as needed.
3205 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3206 * config/tc-v850.c: Fix some indention problems.
3207 (md_relax_table): Define for D9->D99 branch displacement
3209 (md_convert_frag): Do something useful instead of aborting.
3210 (md_estimate_size_before_relax): Likewise.
3211 (md_assemble): Note if the matching instruction has a relaxable
3212 operand. If it does, allocate frag with frag_var and don't
3215 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3217 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3218 write out any buffered instructions when a ".end" is found.
3220 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3222 * read.c (read_a_source_file): New hook md_cleanup().
3224 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3226 * write.c (fix_new_exp): Use make_expr_symbol to build an
3227 expression symbol for a complex fixup.
3229 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3231 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3232 hacks to improve parsing of complex hi, lo, zda, etc
3234 (md_assemble): Don't demand and eat a trailing ')' after finding
3235 a v850 relocation prefix. Sign extend the constant in a
3236 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3238 (parse_cons_expression_v850): Don't eat a trailing ')' after
3239 finding a v850 relocation prefix.
3241 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3242 (TC_CONS_FIX_NEW): Likewise.
3243 * config/tc-v850.c (parse_cons_expression_v850): New function.
3244 (cons_fix_new_v850): Likewise.
3246 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3248 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3250 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3251 for an unknown relocation type.
3253 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3255 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3258 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3260 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3261 differently for movea & sst/sld insns.
3263 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3265 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3268 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3270 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3271 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3272 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3273 frob_file_after_relocs field.
3274 * config/obj-elf.c (elf_format_ops): Likewise.
3275 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3276 including obj-elf.h.
3278 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3280 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3281 specially if not ELF.
3282 (md_apply_fix): Handle BFD_RELOC_64.
3283 (tc_gen_reloc): Handle BFD_RELOC_64.
3285 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3286 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3289 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3290 Don't check S_GET_OTHER.
3292 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3294 * config/tc-mips.c (mips_ip): Accept an odd floating point
3295 register with l.s or s.s.
3297 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3299 (obj_aout_type): New static function.
3301 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3303 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3305 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3307 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3308 and sdaoff expressions.
3310 * write.c (fixup_segment): Don't add symbol value to addend if
3311 TC_V850 and OBJ_ELF.
3312 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3315 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3316 (md_pcrel_from_section): Likewise.
3317 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3319 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3321 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3322 (md_pcrel_from_section): New function.
3323 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3325 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3327 * config/tc-mips.c (load_register): Add cast to offsetT when using
3330 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3332 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3333 (elf_frob_file_after_relocs): ... here. New function.
3334 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3335 * write.c (write_object_file): Call *frob_after_relocs after the
3336 call to write_relocs.
3338 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3340 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3341 symbol, as this messes up linking. Instead, expand the recursive call
3342 inline and change up the appropriate bits to get the 0x8000 offset
3343 in the reloc addend.
3345 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3347 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3348 two symbols in the same segment to be adjusted.
3350 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3351 * configure: Rebuild.
3353 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3355 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3357 (ppc_elf_validate_fix): Ditto.
3358 (md_assemble): Ditto.
3360 (ppc_pe_section): Ditto.
3361 (ppc_frob_symbol): Ditto.
3363 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3365 * config/mn10300.c (md_assemble): Pass an extra shift count
3366 to mn10300_insert_operand based on the opcode format.
3367 (mn10300_insert_operand): Accept and use extra shift count
3370 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3371 formats rather than hard-coded constants.
3373 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3374 are 7 bytes long. Write out instructions in big-endian format.
3376 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3378 * config/tc-mn10300.c (md_assemble): Tweak further so
3379 that all instructions are parsed correctly.
3381 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * as.h: Include libiberty.h.
3384 (xmalloc, xrealloc): Don't declare.
3385 * as.c: Don't include libiberty.h.
3386 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3387 * config/tc-mips.c: Likewise.
3388 * messages.c: Likewise.
3389 (xstrerror): Don't declare.
3390 * xmalloc.c: Remove.
3392 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3394 * config/tc-mn10300.h (pre_defined_registers) Remove.
3395 (system_registers, cc_names): Likewise.
3396 (address_registers, data_registers, other_registers): New register
3398 (register_name, system_register_name, cc_name): Remove.
3399 (mn10300_reloc_prefix): Likewise.
3400 (data_register_name): New function.
3401 (address_register_name, other_register_name): Likewise.
3402 (md_assemble): Rough cut at parsing operands. Remove lots of
3404 (md_apply_fix3): Disable for now.
3406 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3408 * config/tc-m68k.c (select_control_regs): New function, extracted
3409 out of m68k_init_after_args.
3410 (m68k_init_after_args): Use it.
3411 (mri_chip): Use it here as well to update set of allowed control
3414 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3416 * config/obj-elf.c (elf_begin): New function.
3417 (obj_elf_section): Add the section symbol to the symbol table.
3418 * config/obj-elf.h (obj_begin): Define.
3419 (elf_begin): Declare.
3420 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3423 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3425 * config/obj-coff.c (fixup_segment): Subtract the section address
3426 from a PC relative reloc if TC_M68K.
3428 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3430 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3431 .uaxword available even if not OBJ_ELF.
3432 (md_atof): Remove unused local variable wordP.
3434 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3436 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3437 for Matsushita MN10x00 support.
3438 * configure.in: Recognize mn10x00-*-*
3439 * configure: Rebuilt.
3441 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3443 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3444 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3445 (load_expression): track clobbering of base reg before jmp/jsr.
3446 (s_alpha_file): pass case_hack flags and source filename via
3447 symbol table to bfd.
3448 * tc-alpha.h (TC_CONS_FIX_NEW): define
3450 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3452 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3453 * configure: Rebuild.
3455 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3457 * read.c (s_macro): Warn if a macro has the same name as a
3459 (s_space): In m68k MRI mode, align to a word boundary.
3460 * macro.c (define_macro): Add namep parameter. Change all
3462 * macro.h (define_macro): Update declaration.
3464 * as.c (show_usage): Print bug report address.
3465 (parse_args): Change version printing to match current GNU
3467 * gasp.c (show_usage): Print bug report address.
3468 (main): Change version printing to match current GNU standards.
3470 * config/tc-m68k.c (init_table): Correct access control unit
3471 register numbers. From Ken Rose <rose@netcom.com>.
3473 * config/tc-alpha.c: Add some static function prototypes.
3474 (alpha_macros): Move to top of file. Make static.
3475 (alpha_num_macros): Move to top of file.
3477 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3479 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3482 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3484 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3485 and just call sprintf_vma.
3487 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3489 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3491 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3493 * read.c (float_cons): Call md_flush_pending_output if it is
3496 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3498 * config/tc-d10v.c (md_operand): Created. Allows operands to
3500 * config/tc-d10v.h (md_operand): Undefined.
3502 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3504 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3505 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3507 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3509 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3510 reloc for the i960 for a reloc in the same section. This undoes
3511 one of the two changes made Aug 19.
3513 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3515 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3516 symbols to the position of the debugging information.
3518 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3520 * expr.c (expr): Always use unsigned right shifts for >>.
3522 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3524 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3525 slots when processing BL fixups.
3527 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3528 on the first half of the instruction.
3530 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3532 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3533 stabs expression, rather than giving an error.
3535 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3538 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * config/tc-mips.c (append_insn): Fill in the value for a constant
3541 jump, rather than creating a reloc.
3543 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3545 * config/tc-mips.c (append_insn): Don't swap an instruction which
3546 sets a condition code with an instruction which uses a condition
3548 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3551 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3552 (mips_ip): Give a better error message if the ISA level is wrong.
3553 (md_parse_option): Recognize -mcpu=[v][r]5000.
3555 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3557 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3559 (load_register): Ensure hi32 bits are not lost during lo32bit
3560 processing. Fix shift offset that was overflowing into the next
3561 instruction field. Add code to generate shorter sequences for
3562 constants with a single contiguous seqeuence of ones.
3564 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3566 * config/tc-d10v.c (d10v_dot_word): New function to support
3567 "@word" with the word pseudo-op.
3568 (md_apply_fix3): Cleanup and changes to support correct sizes
3569 for 16 and 18-bit relocs.
3571 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3573 * configure.in (sparc-*-aout): Set `em'.
3574 * configure: Regenerated.
3575 * config/te-sparcaout.h: New file.
3576 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3577 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3578 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3579 (SPECIAL_CASE_{SETSW,SETX}): Define.
3580 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3581 (md_begin): Delete setting of `target_big_endian'.
3582 (output_insn): New function.
3583 (md_assemble): Rewrite. Add `setx' support.
3584 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3586 (md_atof): Add little endian support.
3587 (md_number_to_chars): Likewise.
3588 (md_apply_fix): Likewise.
3589 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3590 (md_parse_option): Likewise.
3591 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3593 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3595 * ecoff.c (ecoff_new_file): New function.
3596 * ecoff.h (ecoff_new_file): Declare.
3597 * config/obj-ecoff.h (obj_app_file): Define.
3599 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3601 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3602 symbol by 32k so that our 16-bit signed offset can address the
3603 entire chunk. Reported by <matt@lkg.dec.com>.
3605 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3607 * config/tc-mips.c (load_register): Remove unused variable tmp.
3609 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3611 * config/tc-mips.c (load_register): Remove unnecessary code that
3612 was causing the high 32bits of 64bit constants to be lost.
3614 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3616 * config/tc-d10v.c: Added changes to support function
3617 pointers and "@word" syntax.
3619 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3621 * config/tc-v850.c: Remove commented out and #if 0'd code.
3622 (v850_reloc_prefix): Provide prototype.
3623 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3625 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3626 (md_assemble): Add default to case statement.
3628 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3630 * config/tc-v850.c (md_assemble): Compute size of the instrction
3633 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3636 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3638 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3639 routines to fetch/store the updated instruction from/to memory.
3640 (v850_insert_operand): If the operand has a specialized insert
3643 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3645 * config/tc-v850.c (reg_name_search): Align calling convention to
3646 be like identical function found in tc-ppc.c.
3647 (get_reloc): Removed.
3648 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3649 (md_assemble): emit fixups.
3650 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3652 (md_apply_fix3): handle fixups/relocs.
3653 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3655 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3658 * configure.in (sh-*-elf*): New target.
3659 * config/tc-sh.h (TARGET_ARCH): Define.
3660 (WORKING_DOT_WORD): Define.
3661 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3662 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3663 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3664 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3665 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3666 (SUB_SEGMENT_ALIGN): Likewise.
3667 (RELOC_32): Don't define.
3668 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3669 (target_big_endian): Declare if OBJ_ELF.
3670 (TARGET_FORMAT): Define if OBJ_ELF.
3671 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3673 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3674 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3675 (struct sh_count_relocs): Define.
3676 (sh_count_relocs): New static function, broken out of
3677 sh_frob_file. Add BFD_ASSEMBLER code.
3678 (sh_frob_section): Likewise.
3679 (sh_frob_file): Call sh_frob_section.
3680 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3681 call section_symbol rather than seg_info (seg)->dot.
3682 (md_section_align): Add OBJ_ELF version.
3683 (SWITCH_TABLE_CONS): Define.
3684 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3685 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3686 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3688 (struct reloc_map): Define if not BFD_ASSEMBLER.
3689 (coff_reloc_map): Likewise.
3690 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3691 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3692 * write.c (write_relocs): Ifdef out fx_where test which triggers
3693 inappropriately for SH ELF.
3694 (write_object_file): Call tc_frob_file_before_adjust and
3695 obj_frob_file_before_adjust if they are defined.
3697 * write.c (write_object_file): Use BFD_RELOC_16, not
3698 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3700 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3703 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3705 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3706 branch sizes in across sections.
3708 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3710 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3713 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3715 * config/tc-v850.c (md_begin): Deal with end of opcode
3718 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3720 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3721 the wrong opcode for cases like st2w where there are many forms
3722 of the same instruction.
3724 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * expr.c (operand): If md_parse_name is defined, call it before
3727 calling symbol_find_or_make.
3728 * config/tc-ppc.h (md_parse_name): Define.
3729 (ppc_parse_name): Declare.
3730 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3732 (register_name): Update call to reg_name_search.
3733 (cr_operand): New static variable.
3734 (cr_names): New static const array.
3735 (ppc_parse_name): New function.
3736 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3737 cr_operand before calling expression.
3739 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3741 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3742 hppa_gen_reloc_type call.
3744 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3746 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3747 on addresses. Improved error messages.
3748 * doc/c-d10v.texi: Added docs for register pairs.
3750 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3752 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3755 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3757 * ecoff.c (init_file): Initialize fMerge to 1.
3758 (add_file): Restore old file merging code, but only merge files if
3760 (ecoff_directive_loc): Clear fMerge field of current file.
3761 (ecoff_generate_asm_lineno): Likewise.
3763 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3765 * doc/c-d10v.texi: Fix typo.
3767 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3769 * config/tc-v850.c (md_assemble): Correct bit masking for
3770 hi and lo expressions.
3772 * config/tc-v850.c (md_assemble): Rough cut at demanding
3773 "ep" or "r30" in sst and sld instructions.
3774 (md_apply_fix3): Don't abort. Just warn that we don't
3777 * config/tc-v850.c (CC_NAME_CNT): Define.
3778 (cc_name): New function.
3779 (md_assemble): Handle V850_OPERAND_CC correctly.
3781 * config/tc-v850.c (md_assemble): Don't forget to initialize
3784 * config/tc-v850.c (reg_name_search): Generalize to search
3785 any given register table.
3786 (register_name): Pass appropriate table and size to reg_name_search.
3787 (system_register_name): New function.
3788 (SYSREG_NAME_CNT): Define.
3789 (md_assemble): Handle operands which are system registers.
3791 * config/tc-v850.c (md_assemble): If we find a register, but the
3792 opcode doesn't want a register, then we don't have a match.
3793 (md_assemble): Get size of the instruction from the opcode table.
3795 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3797 * configure.in: Set and substitute HLDENV.
3798 * configure: Rebuild.
3799 * Makefile.in (HLDENV): New variable.
3800 (as.new): Use $(HLDENV).
3802 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3803 if an array dimension is not known.
3805 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3807 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3808 * doc/c-d10v.texi: Cleanup.
3810 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3812 * config/tc-v850.c: New file.
3813 * config/tc-v850.h: New file.
3814 * configure (v850-*-elf): New target.
3815 * configure.in (v850-*-elf): New target.
3817 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3819 * doc/c-d10v.texi: New file.
3820 * doc/all.texi: Added D10V stuff.
3821 * doc/as.texinfo: Added D10V stuff.
3823 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3825 * config/tc-d10v.c: All references to defined symbols should
3826 now use the optimal instruction. .float and .double now work.
3828 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3830 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3831 section address for the i960 as is done for the i386.
3833 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3835 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3836 case, forward-include bfd/elf-bfd.h.
3838 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3840 * config/tc-d10v.c: Add additional information to the opcode
3841 table to help determinine which instructions can be done
3844 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3846 * config/tc-arm.c: Major changes to add Thumb support, with lots
3847 of change input from <rearnsha@armltd.co.uk>.
3848 Reverted to INSN_SIZE macro, rather than insn_size variable.
3849 (insns): Added ARM "bx" instruction support.
3850 (tinsns): Added Thumb instruction definition structure.
3851 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3852 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3853 (opcode_select,s_arm,s_thumb,s_code): Added.
3854 (decode_shift): Allow upper-case RRX.
3855 (do_ldst): Simpler halfword support.
3856 (do_ldmstm): Improved.
3857 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3858 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3859 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3860 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3861 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3863 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3864 (md_parse_option): Add support for -mthumb.
3865 (md_show_usage): Updated to reflect new command line option.
3866 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3867 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3868 fragment information to be held.
3870 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3872 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3873 non-null, but is a constant.
3874 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3875 so that error reporting will work correctly.
3877 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3880 against weak symbols.
3882 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3884 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3885 (ppc_force_relocation): Declare if OBJ_XCOFF.
3886 * config/tc-ppc.c (ppc_force_relocation): New function if
3889 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3893 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3895 * config/tc-d10v.c: Fix problem with relocs.
3897 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3900 with nops if not in data_section or bss_section.
3902 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3904 Add support for openVMS/Alpha.
3905 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3906 * config/obj-evax.c: New file.
3907 * config/obj-evax.h: New file.
3908 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3910 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3911 defined. Add case for bfd_target_evax_flavour.
3912 * config/vms-a-conf.h: New file.
3913 * conf-a-gas.com: New file.
3914 * configure.in: Add target alpha-*-*vms*.
3915 * configure: Rebuild.
3916 * makefile.vms: New file.
3917 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3918 Don't call ffs on openVMS/Alpha.
3920 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3922 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3923 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3925 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3926 (NEED_DECLARATION_SBRK): New macro.
3927 * configure, conf.in: Rebuild.
3928 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3929 (strstr): Declare if NEED_DECLARATION_STRSTR.
3930 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3932 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3934 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3935 by a constant before entering the main switch. Reject attempts to
3936 apply an arithmetic function to non-absolute symbols, except for
3937 the special case of subtraction of two symbols in the same
3940 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3941 not to more than a 16 byte boundary.
3943 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3944 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3945 (tc_gen_reloc): If out of memory call as_fatal rather than
3946 assert. If no howto found, call as_bad_where rather than
3947 as_fatal. Change the error message slightly. Set howto to a
3948 non-NULL value in order to keep going.
3950 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3952 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3954 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3956 * config/tc-h8300.c (get_specific): New operand "size" derived
3957 from ".b", ".w" and ".l" extensions. All callers changed. If
3958 the base instruction has no operands, then use the size to
3959 determine which specific instruction to use.
3961 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3963 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3965 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3967 * config/tc-mips.c (md_section_align): Don't change addr if
3970 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3972 * config/tc-hppa.c: Revert yesterday's changes.
3974 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3976 * config/tc-d10v.c: Disable range checking on 16-bit values.
3978 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3980 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3981 not just the ones that don't match.
3983 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3985 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3987 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3989 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3990 pre-cursor to adding Thumb support. Also added cpu_variant flag
3991 information to each of the asm_flg structures.
3992 (md_parse_option): Updated ARM7 parsing to allow 't' for
3993 thumb/halfword support, aswell as 'm' for long multiply.
3994 (md_show_usage): Updated help message.
3995 (md_assemble): Check that instruction flags are applicated to the
3996 current cpu variant.
3997 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3998 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3999 signextension instructions.
4000 (do_ldst): Generate halfword and signextension variants if
4001 mnemonic flags match.
4002 (ldst_extend): Do not allow shifts in the offset field of halfword
4003 or signextension instructions.
4004 (validate_offset_imm): Provide check on halfword and signextension
4006 (add_to_lit_pool): Merge identical literal pool values.
4008 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4010 * config/tc-hppa.c (selector_table): Add 'E' selector.
4011 (cons_fix_new_hppa): Don't coke on e_esel.
4012 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4013 to help generate exception handling tables.
4014 (md_apply_fix): Don't try to apply fixups with an e_esel
4016 (hppa_fix_adjustable): Fixups with e_esel selectors
4019 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4021 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4024 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4026 * config/tc-d10v.c: Added lots of error checking. Added hacks
4027 to support accumulator shifts.
4029 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4031 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4032 (S_CLEAR_EXTERNAL): Likewise.
4033 (S_SET_WEAK): Remove error; just let .weak override.
4035 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4037 * config/tc-d10v.c (md_assemble): Now handles multiline
4040 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4042 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4043 Added kludge for divs instruction. Fixed minor problem with
4044 multiple text sections.
4045 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4047 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4049 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4050 addresses to be right-shifted by 2.
4052 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4054 * config/tc-d10v.c: Many changes to get relocs working.
4055 (register_name): No longer creates a symbol for register names.
4056 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4057 (d10v_insert_operand): Now works correctly for either container.
4058 * config/tc-d10v.h (d10v_cleanup): Declare.
4060 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4062 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4063 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4065 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4067 * tc-alpha.c: Patches to track current minimum alignment to reduce
4068 the number of fragments created with frag_align.
4069 (alpha_current_align): New static variable.
4070 (s_alpha_text): Reset alignment to 0.
4071 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4072 (s_alpha_stringer, s_alpha_space): New functions.
4073 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4074 (alpha_cons_align): New function to replace both of them.
4075 (emit_insn): Only align if alpha_current_align is less than 2;
4076 reset alpha_current_align to 2.
4077 (s_alpha_gprel32): Likewise.
4078 (s_alpha_section): New function. Basically duplicate the other
4079 alpha section change hooks. Only define for ELF.
4080 (s_alpha_float_cons): Simplify alignment handling.
4081 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4082 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4083 Don't define the s_alpha_cons pseudo-ops. Do define
4084 s_alpha_stringer and s_alpha_space pseudo-ops.
4085 (alpha_align): Skip if less than current default alignment. Set
4087 * tc-alpha.h (md_flush_pending_output): Remove.
4088 (md_cons_align): Add.
4090 * tc-alpha.c: Add oodles of function description comments.
4091 (md_bignum_to_chars): Remove; there are no callers.
4092 (md_show_usage): Mention some more variants.
4094 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4096 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4097 * configure.in (sparc-*-sysv4*): New target.
4098 * configure: Rebuild.
4100 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4101 uaxword to use s_uacons.
4102 (sparc_no_align_cons): New static variable.
4103 (s_uacons): New static function.
4104 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4107 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4109 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4110 5 with regard to shared libraries.
4111 * configure: Rebuild.
4113 * config/tc-m68k.c (m68k_ip): Use the correct length when
4114 allocating space for the unsupported architecture error message.
4116 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4118 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4120 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4122 * config/tc-d10v.c: New file.
4123 * config/tc-d10v.h: New file.
4124 * configure (d10v-*-elf): New target.
4125 * configure.in (d10v-*-elf): New target.
4127 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4129 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4131 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4133 * config/tc-alpha.c (alpha_align): Change fill parameter
4134 to a pointer. Take NULL as 0 or nop depending on section. Change
4136 (s_alpha_align): Rename local variables.
4138 * doc/as.texinfo (.align): Document action of omitted
4141 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4143 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4144 when an unsupported PC relative reloc is seen, rather than calling
4147 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4148 Instead, check state when '#' comment is seen.
4150 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4152 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4154 (tc_gen_reloc): If fixup was changed to be PC relative, change
4155 reloc type accordingly. Use name of reloc in error message.
4157 * as.h: Don't define const or volatile.
4158 * flonum.h: Don't define const.
4160 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4161 if fx_pcrel is set. Correct setting the addend case in the
4162 OBJ_ELF case (from Andreas Schwab
4163 <schwab@issan.informatik.uni-dortmund.de>).
4164 (md_show_usage): Correct -mfc5200 to -m5200.
4166 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4168 * doc/c-m68k.texi: Document -m5200 flag.
4169 * doc/as.texinfo: Likewise.
4171 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4174 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4176 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4177 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4179 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4181 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4183 * Released binutils 2.7.
4185 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4187 * config/tc-mips.c (mips_ip): Only perform range check when
4188 dealing with O_constant expressions.
4190 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4192 * m68k-parse.h (m68k_register): Add new coldfile control
4195 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4196 array of control registers for the coldfire.
4197 (cpu_of_arch): Added mcf5200.
4198 (archs): Added mcf5200.
4199 (init_table): Add new control registers.
4200 (m68k_ip): Added support for new control registers.
4201 (m68k_init_after_args): Likewise.
4203 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4205 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4207 * read.h (is_it_end_of_statement): Declare.
4208 * read.c (is_it_end_of_statement): Remove declaration.
4210 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4212 (md_assemble): Fix handling of @l with an unsigned constant. Add
4213 default case to reloc switch.
4215 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4217 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4218 * ecoff.c (last_lineno): New static variable.
4219 (add_procedure): Set last_lineno.
4220 (ecoff_directive_loc): Likewise.
4221 (ecoff_generate_asm_lineno): Likewise.
4222 (ecoff_fix_loc): New function.
4223 * ecoff.h (ecoff_fix_loc): Declare.
4224 * config/tc-mips.c (append_insn): When inserting nops, and using
4225 ECOFF debugging, call ecoff_fix_loc.
4227 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4229 * config/tc-h8300.c (build_bytes): If an operand type is
4230 marked as SRC_IN_DST retrieve it from the "destination" op.
4232 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4234 * configure.in (arm-*-riscix*): Set emulation to riscix.
4235 * configure: Rebuild.
4236 * config/te-riscix.h: New file to define TE_RISCIX.
4238 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4240 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4242 * Makefile.in (config.status): Just run config.status as other
4245 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4247 * mpw-config.in (TARGET_OS): Add definition to conf.
4249 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4251 * config/tc-mips.c (append_insn): Parenthesize
4252 cop_interlocks expressions.
4254 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4256 * listing.c (listing_print): Close the listing file if it is not
4257 stdout. Close the other files opened for the listing.
4259 * config/tc-sparc.h (md_cons_align): Define.
4260 (sparc_cons_align): Declare.
4261 (HANDLE_ALIGN): Define.
4262 (sparc_handle_align): Declare.
4263 * config/tc-sparc.c (sparc_cons_align): New function.
4264 (sparc_handle_align): New function.
4265 * read.c (cons_worker): Call md_cons_align if it is defined.
4267 * as.h (struct frag): Add fr_file and fr_line fields.
4268 * frags.c (frag_new): Set fr_file and fr_line.
4269 (frag_var): Likewise.
4270 (frag_variant): Likewise.
4272 * as.h (struct frag): Remove unused align_mask and align_offset
4275 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4276 From <uddeborg@carmen.se>.
4278 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4280 * configure.in (mips-*-osf*): New target.
4281 * configure: Rebuild.
4283 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4285 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4287 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4288 between co-processor comparisons and branches for the VR4300.
4290 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4292 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4293 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4295 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4296 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4297 includedir): Use autoconf set values.
4300 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4302 * listing.c (listing_eject): Don't do anything if listing is 0.
4303 (listing_list): Likewise.
4304 (listing_source_line): Likewise.
4305 (listing_title): Don't save title if listing is 0.
4306 (listing_source_file): Check listing rather than listing_tail.
4308 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4309 using shared libraries.
4310 * configure: Rebuild.
4312 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4314 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4315 absolute expression if a relocation type was specified.
4317 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4319 * configure.in: Add support for *-*-rtems* configurations.
4320 * configure: Rebuild.
4322 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4324 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4325 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4326 opcodes library for alpha.
4327 * configure: Rebuild with autoconf 2.10.
4328 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4329 use new opcode table.
4330 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4331 (LOCAL_LABEL): Define differently if OBJ_ELF.
4332 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4333 * config/alpha-opcode.h: Remove.
4334 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4335 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4336 include/opcode/alpha.h rather than config/alpha-opcode.h.
4338 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4340 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4341 relocation symbol was not resolved.
4342 * config/obj-coff.c (do_relocs_for): Likewise.
4344 * write.c (adjust_reloc_syms): Refetch the symbol section after
4345 calling S_GET_VALUE, since it may have changed.
4347 * expr.c (struct expr_symbol_line): Define.
4348 (expr_symbol_lines): New static variable.
4349 (make_expr_symbol): Add entry to expr_symbol_lines.
4350 (expr_symbol_where): New function.
4351 * expr.h: Use extern on function declarations.
4352 (expr_symbol_where): Declare.
4353 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4354 rather than printing the meaningless name of an expression
4357 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4359 * config/tc-i386.c (md_number_to_chars): Deleted.
4360 * config/tc-i386.h (md_number_to_chars): New macro.
4362 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4364 (load_symbol_address, load_expression): Use build_mem.
4365 (build_operate): New function.
4366 (emit_addq_r): Use it.
4368 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4370 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4372 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4374 * config/tc-vax.h (NOP_OPCODE): Define.
4376 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4378 * config/obj-vms.h (S_IS_COMMON): Define.
4379 (S_IS_LOCAL): Check for \002 as well as \001.
4380 (LONGWORD_ALIGNMENT): New macro.
4381 (SUB_SEGMENT_ALIGN): Use it.
4383 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4385 * config/vms-conf.h: Reconcile with conf.in.
4387 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4389 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4392 * doc/as.texinfo: Document that any number of hex digits can
4395 * as.c (struct defsym_list): Define.
4396 (defsyms): New static variable.
4397 (parse_args): Just put --defsym arguments on defsyms list, rather
4399 (main): Define defsyms after output file is created.
4401 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4402 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4404 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4405 insn_error rather than calling check_absolute_expr.
4407 * as.c (emulation_name): Remove unused static variable.
4408 (default_emul_bfd_name): Add return NULL to avoid warning.
4409 * ecoff.c (ecoff_stab): Remove unused variables name and
4411 * frags.c (frag_new): Remove unused variable tmp.
4412 * hash.c (hash_grow): Parenthesize + within <<.
4413 (hash_print_statistics): Use %lu, not %d, to print unsigned
4415 * messages.c: Include "libiberty.h".
4416 (fprint_value): Add cast to avoid printf warning.
4417 (sprint_value): Likewise.
4418 * read.c: Include "ecoff.h".
4419 (emit_expr): Add casts to avoid printf warnings.
4420 * read.h: Use extern for function declarations.
4421 (pop_insert): Declare.
4422 * stabs.c: Include "ecoff.h".
4423 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4424 former_last_fragP, and new_fragP.
4425 * subsegs.h (subsegs_print_statistics): Declare.
4426 * symbols.c (debug_verify_symchain): Change macro to discard
4428 * write.c (dump_section_relocs): Likewise.
4429 * write.h: Use extern for function declarations.
4430 (write_print_statistics): Declare.
4431 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4433 * config/e-mipself.c (mipself_bfd_name): Likewise.
4434 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4436 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4437 emit relocations against external symbols.
4439 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4440 message if bfd_reloc_type_lookup fails, rather than calling
4443 * config/tc-alpha.c (alpha_force_relocation): Add
4444 BFD_RELOC_12_PCREL to switch.
4446 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4448 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4449 TE_PE (Lfoo, not .Lfoo).
4451 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4453 * read.c (s_fill): Don't warn about a zero repeat count.
4455 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4456 coprocessor register.
4458 * config/tc-i386.c (md_assemble): When checking the size of a
4459 register to set the size of an instruction, do a bitwise and with
4460 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4463 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4465 * config/tc-h8300.c (parse_reg): Tweak error messages.
4466 (build_bytes): Likewise.
4467 (skip_colonthing): Handle :32 suffix.
4468 (get_specific): Promote L_24 to L_32 if it makes a match.
4469 Don't always promote L_8 to L_16.
4470 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4472 * config/tc-h8300.c (Smode): New variable.
4473 (h8300hmode): Turn off Hmode.
4474 (h8300smode): New function. Turn on Smode and Hmode.
4475 (md_pseudo_table): New ".h8300s" pseudo-op.
4476 (parse_reg): Handle "exr" register.
4477 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4478 Handle "mach" and "machl" operands for ldmac.
4479 (get_specific): Handle "stm.l" and "ldm.l".
4480 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4481 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4484 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4486 * doc/as.texinfo: Reorder chapter of machine dependent options so
4487 that it is sorted by chip name.
4489 * doc/as.texinfo: Use consistant spelling of Vax.
4490 * doc/c-vax.texi: Likewise.
4492 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4494 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4496 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4497 (md_apply_fix): Likewise.
4498 (pa_try): New function.
4499 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4501 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4503 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4504 (pa_level): New function.
4506 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4508 * listing.c (listing_newline): Don't do anything if listing is 0.
4510 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4512 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4513 symbol_create, not symbol_new.
4515 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4517 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4518 absolute symbol unless TC_FORCE_RELOCATION returns true.
4520 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4522 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4523 the symbol to a pointer. Don't set previous_file_symbol.
4524 Simplify symbol list rearrangement.
4525 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4526 (coff_adjust_symtab): Don't check previous_file_symbol.
4528 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4530 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4532 (md_pseudo_table): Add ppc_elf_lcomm.
4534 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4536 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4537 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4538 (md_begin): Add digits to alt_notend_table.
4539 (md_parse_option): Make s a const pointer.
4541 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4542 (s_empty): New static function.
4544 * config/obj-coff.c (struct filename_list): Only define if not
4546 (filename_list_head, filename_list_tail): Likewise.
4547 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4548 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4549 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4550 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4551 remove the new symbol from the list.
4552 (obj_coff_endef, both versions): Call tag_insert even if there is
4553 an old symbol with the same name, if the old symbol does not
4555 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4556 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4557 symbol that will be moved to the end of the symbol list.
4558 (coff_adjust_section_syms): Always call section_symbol for .text,
4560 (coff_frob_section): Likewise. Also, remove unused variable
4563 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4564 manipulating frags directly.
4565 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4568 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4569 whether the next character is '*' before checking whether we are
4570 at the start of a line. Permit LINE_COMMENT_START to start a
4571 comment in state 1 (seen some whitespace) as well, to match the
4574 * gasp.c (do_align): Permit a fill value for .align.
4576 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4578 * read.c (next_char_of_string): Warn if a newline is seen in the
4579 middle of a string. Call bump_line_counters when appropriate.
4581 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4583 * symbols.c (colon): Use LOCAL_LABEL.
4585 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4587 * Makefile.in (install): Don't check to see if tooldir exists.
4588 Make $(tooldir) and $(tooldir)/bin.
4590 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4592 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4595 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4597 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4598 insn_error. Don't put the string "ERROR" in insn_error. Set
4599 insn_error rather than calling as_warn for an unsupported opcode.
4601 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4603 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4604 before permitting -64.
4605 * output-file.c (output_file_create): Remove duplicate
4608 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4610 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4611 section rather than a .reginfo section.
4612 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4615 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4616 bit value with the high bit set.
4618 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4620 * read.c (s_lcomm): Set section flags for .sbss section.
4622 * config/tc-mips.c (mips_64): New static variable.
4623 (mips_target_format): If mips_64, return elf64 targets rather than
4625 (md_longopts): Add "32" and "64".
4626 (md_parse_option): Handle -32 and -64.
4627 (md_show_usage): Mention -32 and -64.
4628 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4631 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4633 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4634 for Solaris compatibility.
4636 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4637 .stabd with 4 arguments into a .stabn.
4639 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4641 * config/tc-mips.c (macro): When passing X_add_number to
4642 macro_build, cast it to int first.
4644 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4646 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4647 created by emit_expr.
4649 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4650 as_perror rather than assert.
4652 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4654 * config/tc-mips.c (mips_ip): Mark sections created to hold
4655 floating point information as read only.
4657 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4659 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4661 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4663 * read.c (potable): Add .skip as a synonym for .space.
4665 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4666 4 arguments, providing the 4th argument is 0, to allow
4667 compatibility with the Solaris assembler.
4669 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4671 * config/tc-sh.h (struct sh_segment_info_type): Define.
4672 (TC_SEGMENT_INFO_TYPE): Define.
4673 (sh_frob_label): Declare.
4674 (tc_frob_label): Define.
4675 (sh_flush_pending_output): Declare.
4676 (md_flush_pending_output): Define.
4677 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4678 reloc before the instruction if necessary.
4679 (sh_frob_label): New function.
4680 (sh_flush_pending_output): New function.
4681 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4682 when looking for the reloc for the target of .uses.
4683 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4684 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4686 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4687 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4688 the absolute symbol.
4690 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4691 TC_SEGMENT_INFO_TYPE is defined.
4693 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4695 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4696 matches the register size.
4698 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4700 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4702 (do_relocs_for): Likewise.
4703 (fixup_segment): Don't just quit if linkrelax is set. Try to
4704 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4707 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4709 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4710 relative relocations with -mrelocatable. Also allow unfixed
4711 relocs in .ex_shared.
4713 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4715 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4716 non-zero before assuming this is a long file name.
4717 (w_strings): Likewise.
4718 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4720 * config/obj-coff.c (w_strings): Move declaration of i inside
4721 #ifdef block which uses it.
4723 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4725 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4726 "relaxmode". Output relocs which identify various relaxing
4727 possibilities for mov.[bwl] instructions.
4728 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4730 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4732 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4733 (MD_APPLY_FIX3): Define.
4734 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4736 (md_apply_fix3): Renamed from md_apply_fix.
4737 If pcrel reloc and symbol is in different section, undo effects
4740 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4742 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4743 any reloc with an LR% or RR% field selector for SOM.
4745 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4747 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4750 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4752 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4754 (yank_symbols): Likewise.
4756 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4758 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4759 BFD_ASSEMBLER, add name field.
4760 * config/obj-coff.c: Include "libiberty.h".
4761 (coff_header_append): Handle long section names.
4762 (crawl_symbols): Just use the name field for the symbol name,
4763 without worrying about null byte termination.
4764 (w_strings): Handle long section names.
4765 (write_object_file): Likewise. Also, use the name field, rather
4767 (obj_coff_add_segment): Permit long section names.
4768 (obj_coff_init_stab_section): Use the name field, rather than
4770 (adjust_stab_section): Likewise.
4771 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4773 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4774 (mem_fmt): Likewise.
4775 (md_apply_fix): Don't check fx_im_disp field.
4777 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4779 * configure.in: Add * after sparc*-*-vxworks.
4780 * configure: Rebuild.
4782 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4783 define it to comment_chars. Use tc_comment_chars rather than
4785 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4786 * config/tc-m68k.h (tc_comment_chars): Define.
4787 (m68k_comment_chars): Declare.
4788 * config/tc-m68k.c (m68k_comment_chars): Rename from
4789 comment_chars. Change into a pointer rather than an array.
4790 (md_longopts): Add "bitwise-or".
4791 (md_parse_option): Handle OPTION_BITWISE_OR.
4792 (md_show_usage): Mention --bitwise-or.
4793 * doc/c-m68k.texi: Document --bitwise-or.
4795 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4797 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4800 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4801 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4802 correct handling of input line pointer, and call
4803 demand_empty_rest_of_line.
4805 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4807 * config/tc-sparc.c (in_bitfield_range): New static function.
4808 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4809 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4810 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4811 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4812 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4814 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4816 * config/obj-coff.c: BFD_ASSEMBLER:
4817 (coff_last_bf): New static variable.
4818 (coff_frob_symbol): Set endndx of a .bf symbol.
4820 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4821 (last_bfP): New static variable.
4822 (yank_symbols): Set endndx of a .bf symbol.
4824 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4826 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4827 and -s options. Add -be for good measure.
4829 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4831 * read.c (s_space): Support non-constant fill value. Handle fill
4832 value correctly for a size other than 1.
4834 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4836 * config/tc-arm.c (my_get_float_expression): Update call to
4837 gen_to_words, X_PRECISION changed from 6 to 5.
4839 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4841 * config/tc-ppc.c (register_name,reg_name_search): Move register
4842 name lookup from PE specific code to all targets. Add support for
4843 -mregnames/-mno-regnames to control whether register names are
4845 (md_assemble): Call register_name for all platforms.
4846 (md_parse_option): Add support for -mregnames/-mno-regnames.
4848 * configure.in (powerpcle*-*-solaris): Add support.
4849 (powerpc*-*-linux): Ditto.
4850 * configure: Regenerate.
4852 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4854 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4856 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4857 be associated with a single %lo reloc.
4859 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4860 before comparing against MAX_GPREL_OFFSET, so that negative
4861 numbers are handled correctly.
4864 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4866 * config/tc-sparc.c (last_insn): New static variable.
4867 (md_assemble): Warn about putting floating point branches in a
4868 delay slot. If architecture is less than v9, insert NOP
4869 instructions between floating point instructions and floating
4870 point branches. (The SunOS assembler does both these operations.)
4871 Save the last instruction opcode.
4872 (sparc_ip): Add pinsn parameter. Change caller.
4874 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4875 for byte jump to next instruction to skip empty frags.
4877 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4879 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4880 for addq with a 16 bit signed value, just emit a lda instruction
4883 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4885 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4888 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4890 * configure.in: Permit --enable-shared to specify a list of
4892 * configure: Rebuild.
4894 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4896 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4897 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4899 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4901 * config/atof-ieee.c: Fix handling of denormalized extended
4902 precision numbers and overflow/underflow detection.
4903 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4904 not include the 16 bit gap in the m68k extended precision format.
4906 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4908 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4910 * configure: Rebuild.
4912 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4914 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4915 be accessed using the $gp register.
4916 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4918 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4920 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4921 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4923 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4925 * read.c (get_line_sb): Bump line counters based on
4926 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4927 call LISTING_NEWLINE.
4928 (s_macro): Don't call demand_empty_rest_of_line.
4929 * app.c (do_scrub_chars): When handling C style comments, unget
4932 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4934 * read.h (enum linkonce_type): Define.
4935 (s_linkonce): Declare.
4936 * read.c (potable): Add "linkonce".
4937 (s_linkonce): New function.
4938 * subsegs.h (segment_info_type): Add linkonce field to
4939 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4940 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4941 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4942 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4944 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4945 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4946 entry based on the linkonce field in segment_info.
4947 * doc/as.texinfo: Document .linkonce.
4949 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4951 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4953 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4955 * stabs.c (s_stab_generic): Call the listing functions before
4956 doing the rest of the processing, which may involve freeing the
4957 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4958 SEPARATE_STAB_SECTIONS case.
4960 * config/tc-hppa.c: Remove nested comment.
4961 (tc_gen_reloc): Move label done inside the ifdef in which it is
4963 (md_apply_fix): Pass pointers to correct types to libhppa.h
4964 functions. Always return a value.
4966 * config/tc-mips.h (tc_frob_file): Define.
4967 (mips_frob_file): Declare.
4968 * config/tc-mips.c (struct mips_hi_fixup): Define.
4969 (mips_hi_fixup_list): New static variable.
4970 (imm_unmatched_hi): New static variable.
4971 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4972 offset_reloc. Pass imm_unmatched_hi to append_insn.
4973 (append_insn): Add unmatched_hi parameter. If it is set, add the
4974 new fixup to mips_hi_fixup_list. Change all callers.
4975 (mips_ip): Set imm_unmatched_hi when appropriate.
4976 (mips_frob_file): New function.
4978 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4980 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4981 * configure: Regenerated.
4983 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4985 * as.c (main): Call bfd_set_error_program_name.
4987 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4989 * as.h (strdup): Don't declare.
4990 * stabs.c: Include libiberty.h
4991 (get_stab_string_offset): Use xstrdup rather than strdup.
4992 (s_stab_generic): Likewise.
4993 * as.c (parse_args): Likewise.
4994 * read.c (s_mri_sect): Likewise.
4996 * gasp.c (change_base): Recognize \(...) construct documented to
4997 pass through enclosed characters literally through to the output.
4998 (process_assigns): Likewise. Also, be more careful to avoid
4999 looking past the end of the buffer.
5001 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5003 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5004 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5006 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5008 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5010 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5012 * config/alpha-opcode.h: Added cvtst instruction.
5014 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5016 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5017 string. Extract the addend from the result of expression.
5019 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5021 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5022 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5023 mode, change the state to 3 rather than 1.
5025 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5027 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5028 correspond to 11 March change.
5030 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5032 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5033 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5035 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5037 * configure: Rebuild with autoconf 2.8.
5039 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5041 * config/atof-ieee.c (gen_to_words): Improve handling of
5042 X_PRECISION numbers. Based on patches from Andreas Schwab
5043 <schwab@issan.informatik.uni-dortmund.de>.
5045 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5047 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5049 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5050 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5051 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5052 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5055 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5057 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5059 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5061 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5062 (pa_def_subspaces): Add $MILLICODE$.
5063 (pa_spaces_begin): Set section flags for $MILLICODE$.
5065 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5067 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5068 not SHT_NOBITS. Don't tamper with flags based on type if a
5069 special section was found (revert Feb 29 change).
5071 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5072 if aligning to a longword boundary or greater.
5074 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5076 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5078 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5080 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5081 * configure: Regenerated.
5083 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5085 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5086 R_N1SEL since they're not defined for old versions of hpux.
5088 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5089 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5090 R_N0SEL and R_N1SEL.
5092 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5094 * flonum-konst.c: Add two more constants for 1e+-2048 and
5095 1e+-4096, and correct the other constants.
5097 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5099 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5101 * config/obj-elf.c (obj_elf_section): Allow predefined section
5102 types to set the nobits type. Avoid a shadowed declaration.
5104 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5106 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5107 reduce relocs using e_nlrsel field selectors.
5109 * write.c (fix_new_exp): Don't use #elif. Some compilers
5112 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5114 (pa_chk_field_selector): Handle new field selectors for SOM.
5116 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5118 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5119 * configure: Rebuild.
5120 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5121 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5123 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5126 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5128 * mpw-make.sed: Update to handle shared library support.
5130 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5132 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5133 the insn on mismatch.
5135 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5137 * configure.in: Add support for a29-coff.
5138 * configure: Rebuild.
5140 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5142 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5143 of the section when looking for the R_SH_USES fixup, because the
5144 frag addresses have not yet been adjusted.
5146 * gdbinit.in: Set a breakpoint on as_warn_where.
5148 * config/tc-mips.c (macro): Add missing arguments to macro_build
5149 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5151 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5153 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5154 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5156 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5158 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5160 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5162 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5163 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5164 Recognize [uU] format args as sparclet cpregs.
5166 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5168 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5171 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5173 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5174 well as S_IS_EXTERNAL.
5175 (tc_fix_adjustable): Likewise.
5176 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5177 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5179 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5180 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5182 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5184 * config/tc-sparc.c (max_architecture): Change to sparclite for
5186 (default_compatible): Delete.
5187 (sparc_ffs): New function.
5188 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5189 (sparc_ip): Rewrite architecture match and bump logic.
5191 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5193 * configure.in: Check for 'do not mix' from native linker before
5194 trying to use -rpath.
5195 * configure: Rebuild.
5197 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5199 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5200 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5201 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5202 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5204 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5205 to the symbol lnnoptr field, to get the correct file offset.
5207 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5209 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5210 symbols that are not function, file, or section symbols to be
5213 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5215 * configure: Set and substitute RPATH_ENVVAR.
5216 * configure: Rebuild.
5217 * Makefile.in (RPATH_ENVVAR): New variable.
5218 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5220 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5221 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5222 * configure: Rebuild.
5224 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5226 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5227 appropriate flags in BFD section.
5229 * configure.in (m68k-*-psos*): New target.
5230 * configure: Rebuild.
5231 * config/te-psos.h: New file.
5232 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5235 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5237 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5238 * configure.in: Remove duplicate setting of cpu_type. Check
5239 whether opcodes library is required for on all targets, not just
5241 * configure: Rebuild.
5243 * config/tc-mips.c (mips_big_got): New static variable.
5244 (s_extern): Don't declare.
5245 (reg_needs_delay): New static function.
5246 (macro_build): Permit GOT/CALL_HI/LO relocs.
5247 (macro_build_lui): If place is not NULL, use the number in the
5249 (load_address): Handle mips_big_got case.
5250 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5252 (OPTION_XGOT): Define.
5253 (md_longopts): Add "xgot" if OBJ_ELF.
5254 (md_parse_option): Handle -xgot.
5255 (md_show_usage): Mention -xgot.
5256 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5257 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5259 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5261 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5262 the byte relocation, point it to the low byte of the word.
5264 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5266 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5267 * configure: Rebuild.
5269 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5271 * configure.in: Recognize any sparc* cpu.
5272 * configure: Regenerated.
5274 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5276 * read.c (potable): Add "mri" and ".mri".
5277 (s_mri): New function.
5278 * read.h (s_mri): Declare.
5279 * app.c (scrub_m68k_mri): New static variable.
5280 (mri_pseudo): New static variable.
5281 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5282 flag_m68k_mri. Initialize scrub_m68k_mri.
5283 (mri_state, mri_last_ch): New static variables.
5284 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5286 (app_push): Save new fields.
5287 (app_pop): Restore new fields.
5288 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5289 If TC_M68K, use a trivial state machine to look for occurrences of
5290 the .mri pseudo-op, and change the mode appropriately.
5291 * as.h (do_scrub_begin): Update prototype.
5292 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5294 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5296 (m68k_mri_mode_change): New function.
5297 (md_parse_option): Set reg_prefix_optional_seen.
5298 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5299 (MRI_MODE_CHANGE): Define.
5300 * doc/as.texinfo: Document .mri pseudo-op.
5302 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5305 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5307 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5308 * config/m68k-parse.h (enum pic_relocation): Define.
5309 (struct m68k_exp): Add pic_reloc field.
5310 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5311 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5312 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5314 * config/tc-m68k.c: Delete definition of NO_RELOC.
5315 (struct m68k_it): Add pic_reloc field.
5316 (add_fix): Copy over pic_reloc field.
5317 (md_pseudo_table): Interpret .align parameter as byte count.
5318 (mote_pseudo_table): Likewise.
5319 (tc_m68k_fix_adjustable): New function.
5320 (get_reloc_code): New function.
5321 (md_assemble): Use it as last argument to fix_new_exp.
5322 (md_apply_fix_2): For a relocation against a symbol don't put the
5323 addend into the data.
5324 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5325 (m68k_ip): Don't relax an operand that requires pic relocation.
5326 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5328 * write.c (fixup_segment): Don't add symbol value to addend if
5329 TC_M68K and OBJ_ELF.
5330 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5331 (motorola_operand): Add rule for `(zapc, EXPR)'.
5333 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5335 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5336 *really* is permissible before the comma.
5338 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5340 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5341 inserting nop instructions.
5343 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5345 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5347 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5349 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5350 class setting for a CALLNAME symbol in COFF.
5352 * read.c (potable): Pass negative numbers for new .balign[wl] and
5353 .p2align[wl] pseudo-ops.
5354 (s_align_bytes): Treat a negative argument as specifying the fill
5356 (s_align_ptwo): Likewise.
5358 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5360 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5361 (do_align): Take new len parameter. Change all callers. Pass it
5363 (s_align_bytes): Arg now indicates the length of the fill pattern.
5364 (s_align_ptwo): Likewise.
5365 * config/obj-coff.c (write_object_file): Pass length to
5367 * config/tc-i386.h (md_do_align): Take new len parameter.
5368 * config/tc-m88k.h (md_do_align): Likewise.
5369 * config/tc-m88k.c (m88k_do_align): Likewise.
5370 * config/tc-sh.h (md_do_align): Likewise.
5371 * config/tc-sh.c (sh_do_align): Likewise.
5372 * doc/as.texinfo: Document new pseudo-ops.
5374 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5375 done in cvt_frag_to_fill.
5377 * config/tc-sh.h (sh_do_align): Declare.
5378 (md_do_align): Define.
5379 * config/tc-sh.c (sh_do_align): New function.
5381 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5382 difference if the next address is before the current one.
5384 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5385 (archs): Initialize new field.
5386 (m68k_ip): Don't list alias names when listing CPUs which support
5389 * as.c (main): Call parse_args before read_begin.
5390 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5391 front of generated pseudo-ops.
5392 * read.c (potable): Ignore "name".
5393 (s_app_file): Permit a single quote after the string, since one
5394 may appear in m68k MRI mode.
5396 * configure.in: Check for --enable-shared. If linking against
5397 shared BFD and opcodes, fix library name on SunOS, and try to set
5399 * configure: Rebuild.
5401 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5403 * as.h (flag_m68k_mri): Declare.
5404 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5405 * Many files: For MRI syntax that is specific to the m68k MRI
5406 assembler, check flag_m68k_mri rather than flag_mri or
5407 MRI_MODE_NEEDS_PSEUDO_DOT.
5409 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5411 * config/tc-i960.c (ARCH_HX): Define.
5413 (targ_has_sfr): Handle ARCH_HX.
5414 (targ_has_iclass): Handle ARCH_HX.
5415 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5416 (tc_headers_hook): If the architecture was specified explicitly,
5417 use it when setting the flags. Set the extern variable coff_flags
5418 rather than headers->filehdr.f_flags, since the latter is set
5419 unconditionally in obj-coff.c.
5420 (i960_handle_align): Remove unused variable fixp.
5422 Support for building bfd and opcodes as shared libraries, based on
5423 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5424 * configure.in: Set OPCODES and BFD to search directories.
5425 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5426 * configure: Rebuild.
5427 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5428 (LIBDEPS): New variable.
5429 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5430 $(HLDFLAGS) in link.
5431 (check): Set LD_LIBRARY_PATH in the environment.
5433 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5435 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5436 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5437 read-only, not read/write.
5439 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5441 * Makefile.in (INSTALL_XFORM): Remove -e.
5443 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5445 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5446 than comparing S_GET_SEGMENT to undefined_section.
5447 (write_object_file): Skip symbols which were equated to an
5448 undefined or common symbol.
5449 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5450 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5452 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5453 or S_IS_COMMON call S_GET_VALUE.
5454 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5455 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5456 to an undefined or common symbol, convert the reloc to be against
5458 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5459 undefined or common symbol.
5460 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5461 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5462 to an undefined or common symbol, convert the reloc to be against
5464 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5465 undefined or common symbol.
5466 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5467 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5469 (yank_symbols): Skip symbols which were equated to an undefined or
5472 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5474 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5475 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5477 * configure.in: Make sure we only add m68k-parse.o to
5478 ${extra_objects} once, no matter how many m68k targets have been
5480 * configure: Rebuild.
5482 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5484 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5485 * configure: Rebuild.
5487 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5489 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5490 * doc/c-m68k.texi: Document .extend and .ldouble.
5492 * configure.in (m68*-apple-aux*): New target.
5493 * config/te-aux.h: New file.
5494 * config/obj-coff.c (compare_external_relocs): New static function
5496 (do_relocs_for): Sort relocs if TE_AUX.
5497 (fixup_segment): If TE_AUX, store common symbol value in segment.
5498 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5500 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5502 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5504 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5506 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5507 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5509 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5510 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5511 an undefined symbol and the size of a function symbol.
5512 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5513 for all common symbols.
5515 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5517 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5520 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5523 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5525 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5526 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5528 * ecoff.c (localsym_t): Add addend field.
5529 (add_ecoff_symbol): Add addend argument. Change all callers.
5530 (coff_sym_value): Make static.
5531 (coff_sym_addend): New static variable.
5532 (ecoff_directive_def): Initialize coff_sym_addend.
5533 (ecoff_directive_val): Accept symbol + constant.
5534 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5535 (ecoff_build_symbols): Include the addend in the symbol value.
5537 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5539 * config/tc-ppc.c (md_assemble): Ignore overflow on
5540 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5542 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5544 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5545 bytes in size, so offset appropriately in big endian mode when
5546 writing the bottom 2 bytes.
5548 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5550 * config/tc-sparc.c (default_compatible): New static local.
5551 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5552 (sparc_ip): If no architecture or -bump specified, don't mark as
5553 mismatched those in default_compatible.
5555 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5557 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5558 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5559 * configure: Rebuild.
5560 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5561 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5562 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5563 (sco_id): Declare if SCO_ELF.
5565 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5567 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5568 ({max,warn_after}_architecture): New static locals.
5569 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5570 If both architecture and -bump requested, set max_architecture to max.
5571 (sparc_md_end): Simplify.
5572 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5573 Rewrite code to bump architecture and check for conflicts.
5574 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5575 with Solaris assembler.
5576 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5577 (md_show_usage): Update.
5579 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5581 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5583 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5585 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5586 #ifdef sparcv9 when choosing value.
5589 (sparc_md_end): Declare.
5590 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5591 (initial_architecture): New static local.
5592 (can_bump_v9_p): Likewise.
5593 (NO_V9): Delete all occurrences.
5594 (sparc_md_end): New function.
5595 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5596 Don't bump architecture to v9 unless can_bump_v9_p set.
5597 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5598 * configure.in (sparc64 target cpu): Don't set obj_format here.
5599 (SPARC_V9): Renamed from sparcv9.
5600 (sparc64-*-elf*): Define SPARC_ARCH64.
5601 * configure: Regenerated.
5602 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5603 (SPARC_ARCH64): Add.
5604 * conf.in: Regenerated.
5605 * config/vmsconf.h: Update.
5607 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5609 * config/tc-mips.c (load_register): Optimise "dli" loads.
5610 (md_show_usage): add "-mcpu=vr4100" to help text.
5612 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5614 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5615 undefined symbol, preserve the X_op of O_symbol.
5616 (S_GET_VALUE): Fix check to permit this case.
5617 * write.c (write_relocs): If a reloc is against an undefined
5618 symbol equated to another symbol, change the reloc to be against
5620 * config/obj-coff.c (do_relocs_for): Likewise.
5622 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5625 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5627 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5628 computer is PowerPC.
5630 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5632 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5633 mentioned in the eabi.
5635 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5637 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5638 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5640 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5642 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5644 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5646 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5647 as a section it is ok to have unadorned -mrelocatable pointers in.
5649 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5651 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5654 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5656 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5657 dependent section attributes can be handled.
5659 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5660 macros to add support for exclude section flag and ordered section
5663 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5664 functions to add support for exclude section flag and ordered
5667 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5669 * subsegs.c (section_symbol): Don't try to look up the section
5670 symbol in the hash table. It should be possible to have a symbol
5671 with the same name as a section, but no connection to it.
5673 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5674 From James Carlson <carlson@xylogics.com>.
5676 * expr.c (operand): Skip whitespace after a close parenthesis.
5677 From James Carlson <carlson@xylogics.com>.
5679 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5681 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5682 as_warn_where for relocation overflow.
5683 (parse_reg): Accept register name only if next character is
5686 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5688 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5689 addresses for static variables.
5691 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5693 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5694 and xgot give the old toc16 relocation.
5695 (md_apply_fix3): Support all GOT relocations.
5697 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5699 * config/tc-mips.c (load_address): Correctly handle a constant in
5700 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5702 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5704 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5705 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5706 (build_Mbytes): Handle REG_B.
5708 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5710 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5712 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5714 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5716 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5718 * config/obj-coff.c (write_object_file): Set the s_align field to
5719 the number of bytes, rather than to the power of 2.
5721 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5723 * Makefile.in (DISTCLEAN_HERE): New variable.
5724 (distclean): Use it.
5725 (maintainer-clean): Depend upon clean-here rather than clean,
5726 distclean, and clean-info. Run make maintainer-clean in doc.
5727 Remove files listed in DISTCLEAN_HERE.
5728 * doc/Makefile.in (maintainer-clean realclean): Split out from
5729 distclean. Depend upon clean-info and distclean.
5731 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5733 * mac-as.r: Fix copyright and version strings.
5734 (cfrg): Use PROG_NAME instead of literal name.
5736 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5738 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5740 * config/tc-a29k.h (tc_unrecognized_line): Define.
5741 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5742 (md_operand): Handle a29k style local dollar labels.
5744 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5746 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5748 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5750 * read.c (s_fill): If md_flush_pending_output is defined, call
5753 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5755 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5756 Treat rs_align_code like rs_align.
5758 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5760 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5761 converting an absolute address into a PC-relative one.
5763 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5765 * mpw-config.in: Don't always use te-generic.h for emulation.
5766 (powerpc-apple-macos): Use emulation te-macos.h.
5767 * mpw-make.sed (install, install-only): Edit in Mac-specific
5770 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5772 * configure.in: Improve message about unsupported ELF targets.
5773 * configure: Rebuild.
5775 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5776 pattern is zero. From Manfred Hollstein.
5778 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5780 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5781 the various idata sections, we check the name on the .section pseudo.
5783 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5785 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5786 add section's paddr to add_number; compatibility to native as and
5789 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5791 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5793 * hash.c (struct hash_entry): Moved here...
5794 * hash.h (struct hash_entry): ...from here.
5796 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5797 if it's already known to be null.
5799 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5801 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5802 bit relocs converted to PC relative relocs. This turned out to
5803 add the offset from the beginning of .text twice.
5805 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5807 * stabs.c (s_stab_generic): In 's' case, free string from
5810 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5812 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5815 * subsegs.h (segment_info_type): Make bitfields unsigned.
5817 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5818 and move them together. On most systems this will reduce the
5819 structure size by one word.
5820 (operatorT): Define O_max.
5821 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5824 * read.c (pop_insert): Print error returned by hash table
5827 * as.c (dump_statistics): Split out from main; dump some hash
5828 table stats and target-specific stats.
5829 (start_time): No longer automatic to main.
5830 (main): Set file-level start_time and call dump_statistics at
5831 exit. Exit by calling xexit.
5832 (show_usage): Make --statistics description less specific.
5833 * subsegs.c (subsegs_print_statistics): New function.
5834 * write.c (write_print_statistics): New function.
5835 (n_fixups): New static variable.
5836 (fix_new_internal): Increment it.
5837 * read.c (read_print_statistics): New function.
5838 * read.h (read_print_statistics): Declare.
5839 * symbol.c (symbol_print_statistics): New function.
5840 * symbol.h (symbol_print_statistics): Declare.
5841 * hash.c (hash_print_statistics): New function.
5842 * hash.h (hash_print_statistics): Declare.
5843 * config/tc-i386.c (i386_print_statistics): New function.
5844 * config/tc-i386.h (i386_print_statistics): Declare.
5845 (tc_print_statistics): New macro.
5846 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5849 * hash.c (DELETED): Rewrite to use a valid but unique address.
5850 (START_POWER): Reduce to 10.
5851 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5852 Add new values for counting strcmp calls.
5853 (GROW_FACTOR): New macro.
5854 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5856 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5857 (hash_new): Use FULL_VALUE.
5858 (struct hash_control): Definition moved here.
5859 (hash_code): Don't mask to low bits.
5860 (hash_ask): Mask returned hash code here. Check hash value before
5861 calling strcmp; count strcmp calls.
5862 * hash.h (struct hash_control): Declare, don't define, here.
5863 (HASH_STATLENGTH): Deleted.
5864 (struct hash_entry): Add field for hash code.
5865 (hash_say, hash_apply): Don't declare.
5867 * hash.c (destroy): Return void.
5868 (applicatee): Ditto.
5869 (main): Fix declarations.
5870 (hash_apply): Return void. Argument `function' returns void. Put
5871 inside "#ifdef TEST".
5872 (hash_say): Define only if TEST is defined.
5873 * hash.h (hash_apply, hash_say): Declarations deleted.
5875 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5877 * configure: Rebuild with autoconf 2.7.
5879 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5881 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5882 * configure: Rebuild with autoconf 2.6.
5884 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5886 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5887 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5889 (ppc_frob_file): Remove.
5890 * config/tc-ppc.h (tc_frob_file): Don't define.
5891 (ppc_frob_file): Don't declare.
5893 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5895 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5896 * config/alpha-opcode.h: Include one-operand variants of jmp and
5899 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5900 with te-delta.h in 8.3 file systems.
5901 * configure.in: Adjusted.
5903 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5905 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5907 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5909 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5911 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5913 Version 2.6 released.
5914 * Makefile.in (VERSION): Updated to 2.6.
5916 * config/obj-coff.c (write_object_file): Change use of md_do_align
5917 to pass a pointer rather than a fill value, to match other uses.
5919 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5921 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5923 * as.c (main): Move md_end call to just after call to
5924 perform_an_assembly_pass. Delete cpu-specific code here.
5925 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5926 * config/tc-arm.c (md_end): Unused function deleted.
5927 * config/tc-ns32k.c (md_end): Ditto.
5929 * config/tc-i386.c (i386_align_code): New function, moved here
5930 from HANDLE_ALIGN macro.
5931 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5933 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5935 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5938 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5940 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5941 multi-byte nops to avoid changing gcc. The necessary gcc change
5942 might break old assemblers.
5944 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5946 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5947 generate optimal multi-byte nop instructions for ".align n"
5948 ".align n,0x90", and aligns requiring more than 15 bytes of
5949 padding still generate multiple 0x90's as before.
5951 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5953 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5955 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5957 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5958 * configure: Update.
5959 * mpw-make.sed: Reorder commands to make sed happier.
5960 * config/te-macos.h: New file.
5961 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5963 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5965 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5966 conditional branches.
5967 (md_apply_fix): Likewise.
5969 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5971 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5972 generate a reloc which the linker will not handle correctly. Fix
5973 overflow checking--R_IREL is 18 bits, not 17.
5975 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5977 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5978 from a PC relative reloc if TC_A29K.
5980 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5981 code depends upon it.
5983 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5984 $extend. Based on code from Eric Freudenthal
5985 <freudenthal@nyu.edu>.
5986 * config/tc-a29k.h (LEX_DOLLAR): Define.
5987 * read.c (LEX_DOLLAR): Define if not defined.
5988 (lex_type): Use LEX_DOLLAR.
5990 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5992 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5995 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5997 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5999 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6001 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6002 used only by "dlltool.c".
6004 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6006 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6007 (md_pseudo_table): Don't define "extern".
6009 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6011 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6013 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6015 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6017 * macro.c (macro_expand_body): Don't warn about == with a
6018 nonexistent parameter, in case it is in a comment field.
6020 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6022 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6023 set, even if macro_alternate is set.
6024 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6025 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6026 the token unless it ended in '@'.
6027 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6028 * doc/c-a29k.texi: Document macro usage on A29K.
6030 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6032 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6034 (install_operand): Likewise.
6036 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6038 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6040 * configure.in (m88k-motorola-sysv*): New target.
6041 * configure: Rebuild.
6042 * config/te-delta88.h: New file.
6043 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6045 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6046 (md_do_align): Define.
6047 * config/tc-m88k.c: Include "subsegs.h".
6048 (m88k_do_align): New function.
6050 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6051 (COFF_NOLOAD_PROBLEM): Define.
6052 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6054 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6056 * config/tc-i386.c (md_assemble): For a jump instruction with
6057 non-constant target, require 7 available bytes in the current
6060 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6062 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6065 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6067 * configure.in (alpha-*-linux*): Use ecoff.
6068 * configure: Rebuild.
6069 * ecoff.c (ecoff_directive_extern): New function.
6070 (ecoff_directive_weakext): New function.
6071 (ecoff_build_symbols): Handle weak symbols.
6072 (ecoff_setup_ext): Likewise.
6073 (ecoff_frob_symbol): Warn about weak common symbols.
6074 * ecoff.h (ecoff_directive_extern): Declare.
6075 (ecoff_directive_weakext): Declare.
6076 * symbols.c (S_IS_WEAK): New function.
6077 * symbols.h (S_IS_WEAK): Declare.
6078 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6080 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6083 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6085 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6087 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6088 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6089 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6090 * config/obj-coff.c (coff_frob_symbol): Don't call
6091 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6092 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6095 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6096 (ppc_stab_symbol): New static variable.
6097 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6098 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6099 sy_tc.real_name to the stab string.
6100 (ppc_bc, ppc_ec): New static functions.
6101 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6103 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6105 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6108 * input-scrub.c (input_scrub_push): Reset sb_index.
6110 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6112 * listing.c (listing_newline): Don't create a frag in the absolute
6115 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6117 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6118 (ppc_csect): Move most of the code to ppc_change_csect, and call
6120 (ppc_change_csect): New static function, taken from ppc_csect.
6121 (ppc_section): New static function.
6122 (ppc_saw_abs): New static varable.
6123 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6124 a symbol has no csect.
6125 (ppc_adjust_symtab): New function.
6126 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6127 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6129 * write.c (write_object_file): If tc_adjust_symtab is defined,
6130 call it just before the call to obj_adjust_symtab.
6132 * symbols.c (symbol_find_or_make): Change name to be const.
6133 * symbols.h (symbol_find_or_make): Update declaration.
6135 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6137 * doc/as.texinfo (Align): Mention SH.
6138 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6140 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6141 (Z8000 Directives, even): Don't give numeric align value, instead
6144 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6146 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6149 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6151 * Makefile.in (diststuff): Also make info.
6152 (maintainer-clean realclean): Also make clean-info.
6154 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6156 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6157 (pa_subspace): For ".nsubspa", always create a new subspace
6158 with the given attributes, even if one already exists with the
6161 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6163 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6164 TC_FORCE_RELOCATION, taking an additional section argument. If
6165 the section of the target symbol is not the same as the current
6166 section, always force the relocation to be used.
6167 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6169 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6170 md_pcrel_from function, taking an additional section argument.
6171 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6173 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6174 older TC_FORCE_RELOCATION if not defined.
6175 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6176 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6177 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6178 TC_FORCE_RELOCATION.
6180 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6182 * input-scrub.c (as_where): Set name to null pointer if we don't
6184 * messages.c (identify): Only print filename if non-null.
6185 (as_show_where): Ditto, for line number too.
6186 (as_warn_internal, as_bad_internal): Ditto.
6188 * input-file.c (input_file_open): If the input file can't be
6189 opened, consider it an error.
6191 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6193 * config/tc-mips.c: Added mips_4100 control, and support for
6194 accepting the 4100 as a MIPS architecture variant (md_begin,
6195 macro_build, mips_ip, md_parse_option). Adding suitable
6196 command-line OPTIONs, and updating the help text (md_show_usage).
6198 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6200 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6201 BFD_ASSEMBLER is defined.
6203 * Use one active frag and one obstack per frag chain:
6204 * frags.c (frags): Variable deleted.
6205 (frag_alloc): New function.
6206 (frag_grow, frag_more, frag_variant, frag_now_fix,
6207 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6209 (frag_new): Ditto. Verify that frch_last and frag_now match on
6210 entry and exit, and that old frag_now has non-zero type. Replace
6211 "know" uses with "assert". Use frag_alloc instead of mucking with
6213 * frags.h (frags): Declaration deleted.
6214 * subsegs.h (struct frchain): Add new field frch_frag_now.
6215 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6217 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6218 give it any stricter alignment than frchainS structures need. Do
6219 not initialize frags obstack. Set frag_now to point to
6220 dummy_obstack. Initialize absolute_frchain.
6221 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6222 field of frchainS. Don't create new frags on section switch, and
6223 use frag_alloc when creating a new frag chain. For absolute
6224 section, set frchain_now to absolute_frchain. Verify that
6225 frch_last and frag_now match on entry and exit. Initialize
6226 per-chain obstack, and under gcc, set required alignment to that
6227 needed by fragS structure.
6229 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6231 * stabs.c (get_stab_string_offset): Only copy input string if a
6232 fresh copy is needed, not if the section already exists.
6233 (s_stab_generic): Cache stab section name to bypass lookups, since
6234 usually it will match. Could be made faster still by changing the
6235 memory allocation rules.
6236 (s_xstab): Cache section name to bypass repeated string
6239 * frags.c (frag_new): Deleted register declarations.
6241 * listing.c (frag_now): Don't declare.
6243 * as.c (chunksize): New variable.
6244 (debug_memory): New variable.
6245 (main): If debug_memory is set, reduce chunksize and
6247 * as.h (chunksize): Declare it.
6248 * read.c (read_begin): Use it.
6250 * config/tc-alpha.c (md_shortopts): Include 'g'.
6251 (md_parse_option): Ignore it.
6253 * Makefile.in (distclean): Remove Makefile and config.status from
6254 testsuite directory.
6255 (clean-here): Don't delete testsuite. Instead, delete only the
6256 files within it that would be generated by running tests.
6258 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6259 frag_now_fix instead of accessing obstack info directly.
6260 * config/tc-arm.c (s_ltorg): Ditto.
6261 (md_assemble): Ditto.
6263 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6266 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6268 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6269 chain after parsing value expression, if any, to avoid separating
6270 continued .stabs lines.
6272 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6274 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6275 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6277 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6279 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6280 -mcom support and PPC_OPCODE_ANY for -many.
6281 (md_parse_option): Ditto.
6283 (md_begin): For duplicate instructions, print all duplicates
6286 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6288 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6289 common mode operation.
6290 (md_show_usage): Add -mcom to usage message.
6292 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6294 * expr.c (op_rank): Add O_symbol_rva.
6295 * expr.h (operatorT): Add O_symbol_rva.
6296 * read.c (cons_worker): Set O_symbol_rva when necessary.
6297 * write.c (fix_new_exp): Understand O_symbol_rva.
6299 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6301 * config/tc-mips.c: Correct s_cons arguments. From Michael
6302 Joosten <joost@ori.cadlab.de>.
6304 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6306 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6307 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6308 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6310 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6311 make non-static. Change all users.
6312 * config/obj-coff.h (coff_n_line_nos): Declare.
6314 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6316 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6318 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6320 * config/obj-elf.c (obj_elf_common): Convert specified byte
6321 alignment to power of two. Set size of local bss symbol.
6323 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6325 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6327 * sb.c, macro.c: Decide whether to include <string.h> or
6328 <strings.h> just as as.h does.
6330 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6332 * Makefile.in (site.exp): Fix setting of $srcdir.
6334 * config/tc-arm.c (md_atof): Fix little-endian output.
6335 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6338 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6340 * doc/as.texinfo: Split out the NS32k family documentation,
6341 despite its being commented out for now.
6342 * doc/c-ns32k.texi: New file.
6344 * sb.c, macro.c: Include string.h.
6346 * Makefile.in (comparison): Only check *.o; we don't care if
6347 timestamps inserted by the native linker differ.
6349 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6350 if alignment stricter than 4 bytes is requested; in that case,
6351 align to a 4-byte boundary first.
6353 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6355 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6356 uninitialized" warning for `Max_Source_Offset'.
6358 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6360 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6361 qualifiers and detect errors if present.
6362 (md_assemble): Add call to parse_toc_entry. Also added some support
6363 for the [tocv] qualifier.
6364 (ppc_pe_tocd): New function to support data in the toc section.
6366 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6368 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6371 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6373 * config/tc-m68k.c (isword): Accept all values from -65536 to
6374 +65535, so ~VAL will not be rejected.
6376 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6377 skip characters after the pseudo-op.
6379 * read.c (get_line_sb): Don't look past buffer_limit.
6380 (s_include): In MRI mode, skip characters after the file name.
6382 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6384 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6385 periods in register names.
6387 For older changes see ChangeLog.1.