1 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
4 case in little endian mode.
6 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
8 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
9 overflow signalling to linker.
11 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
13 * makefile.vms: Fix for dec c.
15 * config-gas.com: Give explanation for dec c setup in error
18 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
19 sections on openvms/alpha.
21 * config/obj-evax.c: support .weak pseudo-op
23 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
25 * config/tc-sparc.c (default_arch_size): New static local.
26 (struct sparc_arch): Rename arch_size to default_arch_size.
27 New member user_option_p.
28 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
29 (init_default_arch): Check whether default arch is valid.
30 Set default_arch_size in addition to sparc_arch_size.
31 (OPTION_32,OPTION_64): Define.
32 (md_longopts): New entries for -32, -64.
33 (md_parse_option): Handle them.
34 (md_show_usage): Print them. Ensure init_default_arch called.
35 * configure.in (sparc64): Set arch to v9-64.
36 * configure: Regenerated.
38 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
40 * write.c (subsegs_finish): New function, broken out of
42 (write_object_file): Some code moves into subsegs_finish.
43 * write.c (subsegs_finish): Declare.
44 * as.c (main): Call subsegs_finish.
46 * read.c (s_include): Check for error return from
49 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
51 * read.c (get_line_sb): Accept any eol marker while scanning macros.
53 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
55 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
56 * config/tc-i386.h (DIFF_EXPR_OK): Define.
57 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
58 the correct relocation when it exists.
59 * config/tc-i386.c (md_apply_fix3): Likewise.
61 * config/tc-ppc.h: Correct typo in comment.
62 * config/tc-v850.h: Likewise.
64 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
66 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
67 when second instruction is writing to first instructions inputs.
69 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
71 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
72 templated programs to build with -g.
74 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
76 * config/tc-v850.c (md_relax_table): Add support for relaxing
77 unconditional branches. This patch is courtesy of Jim Wilson.
78 (md_convert_frag): Fix relaxing of branches. This patch is
79 courtesy of Jim Wilson.
80 (md_assemble): Create different fixups for conditional and
81 unconditional branches. This patch is courtesy of Jim Wilson.
82 (md_estimate_size_before_relax): Estimate size of variable part of
83 fixup based on whether it is for a conditional or an unconditional
84 branch. This patch is courtesy of Jim Wilson.
85 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
86 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
87 obj_elf_section_change_hook().
88 (v850_comm): New function.
89 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
90 (md_begin): Add bss flag to seg_info of bss sections.
92 Add support for .scommon, .tcommon and .zcommon sections.
94 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
95 .zcommon, .tbss, .call_table_data and .call_table_text.
97 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
99 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
100 * configure: Regenerated.
102 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
104 * config/tc-d10v.c: Fixes to make sure the AT_WORD
105 expression is not confused with -1.
107 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
109 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
110 operand - OPERAND_ATMINUS.
112 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
114 * config/tc-d10v.c (parallel_ok): Note that auto increment and
115 decrement modify the index register.
117 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
119 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
120 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
122 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
123 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
124 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
127 * doc/Makefile.am (CPU_DOCS): Define.
128 (as.info): Depend upon $(CPU_DOCS).
129 * doc/Makefile.in: Rebuild.
131 * configure.in: Remove AM_PROG_INSTALL; it's called by
133 * configure: Rebuild.
135 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
137 * tc-d10v.h (TC_START_LABEL): Don't define.
138 (tc_frob_label): Define.
140 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
142 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
143 to pair a branch and link with anything but an exe instruction.
145 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
147 * config/tc-alpha.c (load_expression): Disable the sym+const .got
148 optimization to reduce the alignment surprises for gcc.
150 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
152 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
153 * config/tc-sparc.c (sparc_target_format): Handle coff here.
154 (sparc_ip): Add %hix,%lox.
155 (md_apply_fix3): Call as_bad_where, not as_bad.
156 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
157 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
159 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
161 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
162 recognizes alphaev5 etc.
163 * configure: Rebuild.
165 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
167 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
168 of mipsr3900 with mipstx39.
170 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
171 -mipsXX message' if the insn isn't an ISA insn.
173 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
175 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
176 Redefine TARGET_FORMAT to call sparc_target_format.
177 * config/tc-sparc.c (in_unsigned_range): New function.
178 (sparc_arch_size): Make static.
179 (sparc_target_format): New function.
180 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
181 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
182 (output_insn): Set `fx_no_overflow'.
183 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
184 (tc_gen_reloc): Likewise.
186 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
188 * config/tc-v850.c (v850_section): Remove.
190 * config/obj-elf.c (obj_elf_section): Enhance error message.
192 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
194 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
195 including obj-elf.h in OBJ_MAYBE_ELF case.
196 (mips_target_format): Return NULL after abort to avoid warning.
198 * ecoff.c (generate_ecoff_stab): Remove unused static function.
200 * expr.c (operator): Accept ==. From Anders Blomdell
201 <anders.blomdell@control.lth.se>.
203 * config/atof-ieee.c (gen_to_words): When generating a denormal
204 number, handle an overflow into the smallest normalized number.
206 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
208 * as.h, input-scrub.c (new_logical_line): New return value.
209 * read.c (s_app_file): Don't note the same file several times
212 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
214 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
216 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
218 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
219 * configure: Rebuild.
221 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
223 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
225 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
226 fn* instructions do not insert implicit fwait. This was changed
229 * config/m68k-parse.y (yylex): Permit an expression to be used for
232 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
234 * Makefile.in: Rebuild.
236 * aclocal.m4: Rebuild with new libtool.
237 * configure: Rebuild.
239 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
241 * app.c (do_scrub_chars): Clear mri_state at end of .mri
244 * config/tc-mips.c (hilo_interlocks): Change from a static
245 variable to a macro, so that it varies with the variables upon
247 (gpr_interlocks, cop_interlocks): Likewise.
248 (md_begin): Don't initialize them.
250 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
252 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
253 of strcmp where appropriate.
255 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
257 * config/tc-v850.c (md_assemble): Cope with a zero data area
258 relocation with a constant offset.
259 (md_assemble): Produce error message when special data area
260 relocations are used on instructions which do not support them.
261 (md_assemble): Reset processor mask if defined by command line
264 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
266 * config/tc-sparc.c: Reorganize file.
267 (parse_keyword_arg): Allow numbers in reg names.
268 (SPECIAL_CASE_NONE): New macro.
269 (md_assemble): Use it.
270 (lookup_arch,init_default_arch): New functions.
271 (default_arch,default_init_p,sparc_arch_table): New static locals.
272 (sparc_arch_size): New static local.
273 (max_architecture): Initialize in init_default_arch.
274 (md_parse_options): Call init_default_arch if necessary.
275 Rewrite -xarch/-A processing.
276 (md_show_usage): Print -A values from sparc_arch_table.
277 (md_begin): Call init_default_arch if necessary.
278 (sparc_md_end): Handle both 32 and 64 bit environments.
279 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
280 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
282 * config.in: Regenerate.
283 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
284 (SPARC_V9,SPARC_ARCH64): Delete.
285 * configure: Regenerate.
286 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
288 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
290 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
292 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
295 * config/tc-v850.c (md_assemble): Corrected typo.
296 * config/tc-v850.c Add new sections: call_table_data and
298 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
299 (handle_ctoff): New Function.
301 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
304 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
306 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
307 displacement from the tiny data area pointer.
309 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
311 * config/tc-hppa.c (fix_new_hppa): Make declaration match
314 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
316 * config/tc-v850.c (processor_mask): New variable.
317 (set_machine, md_parse_option): Set processor_mask.
318 (md_assemble): Check that instruction is available to target
321 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
323 (TARGET_PROCESSOR): New constant.
324 (TARGET_PROCESSOR): New constant.
328 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
330 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
335 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
337 Merge in work from Martin Hunt:
339 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
340 CR is 0 for PSWL and PSWH.
342 * config/tc-d30v.c (do_assemble): Don't accept
343 illegal condition codes for cmpu instruction.
345 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
346 used in d*i instructions.
348 * config/tc-d30v.c (check_size): New function. Check
349 relocations for overflows.
350 (md_pcrel_from_section): Fix relocations between sections.
351 (md_apply_fix3): Use new relocation types for 15 and 21
352 bit relocations in the right container. Needed because
353 the address of the instruction is not eight-byte aligned
354 but the relocations must be.
356 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
357 (find_format): If ".s" or ".l" are used, don't try
358 to compute branch sizes.
360 * config/tc-d30v.c (do_assemble): Check for ".s" or
361 ".l" extensions to opcode names.
362 (find_format): Generate the correct instructions when
363 ".s" or ".l" are used.
365 * config/tc-d30v.c (build_insn): Check for odd registers
366 on instructions that require even registers.
368 * config/tc-d30v.h (md_start_line_hook): Define.
369 * config/tc-d30v.c (md_start_line_hook): New hook.
370 Checks the beginning of each line for a ".". If it
371 finds one, assume a pseudo-op and flush any unwritten
374 * config/tc-d30v.c (md_apply_fix3): Fix problem
375 with determining when fixups were done.
377 * config/tc-d30v.c (build_insn): Fix bug where the numeric
378 part of a symbol (for example, "foo+8") was being written
379 into the instruction.
380 (md_pseudo_table): Change .word to be 32 bits and add
383 * config/tc-d30v.c (parallel_ok): Check to see if first
384 instruction is a jump.
386 * config/tc-d30v.c (parallel_ok): Major code reorganization.
389 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
392 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
394 * configure.in (emulations): Add v850 emulation.
396 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
398 * Makefile.am (CPU_TYPES): Add arc.
399 (TARGET_CPU_CFILES): Add tc-arc.c.
400 (TARGET_CPU_HFILES): Add tc-arc.h.
401 (dependencies): Rebuild.
402 * Makefile.in: Rebuild.
403 * configure.in: Recognize arc-*-elf*.
404 * configure: Regenerated.
405 * config/tc-arc.[ch]: New files.
407 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
409 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
410 Correct description of hi() reloc prefix.
413 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
414 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
415 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
418 * doc/c-v850.texi: Document new pseudo ops and command line
421 * config/tc-v850.c (set_machine): New function.
422 * config/tc-v850.c (.v850): New pseudo op.
424 * config/tc-v850.c (.v850e): New pseudo op.
425 * config/tc-v850.c (.v850eq): New pseudo op.
429 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
431 Support -alh and -ald for DWARF 1:
432 * listing.c (struct list_info_struct): Add debugging field.
433 (listing_newline): Initialize the debugging field. If ELF, if the
434 section starts with .debug or .line, set the debugging field in
435 the listing structure.
436 (debugging_pseudo): Add list parameter. Change all callers. If
437 the debugging field is set, consider it to be a debugging pseudo.
438 If ELF, skip blank lines between debugging lines.
439 * read.c (emit_expr): If ELF, look for line numbers.
440 (stringer): If ELF, look for file names.
442 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
444 * config/tc-v850.c (v850_insert_operand): Only test for overflow
445 if there is no insert function.
447 * config/tc-v850.h (TARGET_MACHINE): New constant.
449 * config/tc-v850.c (v850_insert_operand): Add
450 -mwarn_unsigned_overflow.
451 (md_begin): Set BFD machine number based on machine variable.
452 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
454 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
456 * as.h: Don't declare alloca if it is a macro.
460 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
462 * config/tc-mips.c: Add tx19/r1900.
465 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
467 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
468 rename to cpu_types[].
469 (s_alpha_arch): New function.
470 (md_pseudo_table): Add "arch".
472 * config/tc-alpha.c (md_begin): Merge the two loops through the
474 (s_alpha_proc): Add initial SKIP_WHITESPACE.
475 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
477 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
479 * read.h (s_lcomm_bytes): Add prototype (for real this time).
481 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
483 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
486 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
488 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
490 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
492 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
493 relative to the next instruction, not the current instruction.
494 (md_assemble): Similarly.
496 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
498 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
501 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
502 (v850_reloc_prefix): Duplicate code eliminated. Add code to
503 recognise special instructions.
504 (md_assemble): Calculation of the size of a fixups corrected.
506 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
509 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
511 * config/tc-v850.c (md_assemble): Use opcode->name instead of
512 opcode->opcode as the sentinal. Zero is a valid opcode.
514 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
516 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
517 * doc/c-v850.texi: Change node name to match other chapter nodes.
519 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
521 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
524 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
526 * expr.c (integer_constant): If BFD64, don't make a bignum if the
527 number will fit in 64 bits.
529 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
530 rather than calling abort.
532 * as.h: Don't define alloca if __GNUC__. Just declare it.
533 * macro.c: Copy alloca handling from as.h.
535 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
536 Gabriel Paubert <paubert@iram.es>.
538 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
539 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
540 is jcxz or a loop instruction.
542 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
544 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
546 (md_begin): Set up machine architecture and type.
548 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
550 * symbols.c (resolve_symbol_value): Store the value back into the
551 symbol expression, to handle add or subtract simplification
552 correctly. Handle O_symbol_rva. Add default case.
554 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
555 chunksize while creating the new subsection.
556 * as.c (chunksize): Initialize to zero.
557 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
558 calling obstack_begin.
560 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
562 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
566 * config/tc-v850.c (parse_register_list): Support constant
567 expressions as register lists.
570 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
572 * doc/c-v850.texi: Change the major node to v850 Machine
575 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
577 * doc/as.texinfo: Add inclusion of c-v850.texi
579 * doc/c-v850.texi: New file.
581 * read.c (is_end_of_line): Make NUL character be considered to be
584 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
586 * config/tc-v850.c (parse_register_list): Add support for curly
588 (cc_names): Add "e" and "ne" conditions.
590 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
592 * app.c (do_scrub_chars): Support a double dash as starting a
593 comment that extends to end of line.
595 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
597 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
599 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
601 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
603 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
604 insn when changing to a different instruction.
607 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
609 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
610 floating point extensions.
611 (parse_reg): parse sgr and dbr.
614 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
616 * config/tc-v850.c (system_register_name): Support numbers for
619 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
621 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
622 flag when alignment is in bytes instead of power of 2, and code to
623 use that flag to convert alignment to bytes.
624 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
625 * read.h (s_lcomm_bytes): Add prototype.
626 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
627 defined, write alignment to alignment bits in section header s_flags
628 rather than the s_align field.
630 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
631 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
632 pseudo, instead of s_lcomm which wants a power of two for alignment.
635 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
637 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
639 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
641 * as.c (show_usage): Add -am.
642 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
643 if we've already got one.
644 * listing.c (struct list_info_struct): Add line_contents.
645 (listing_newline): Put unused argument to work: if non-null, save it...
646 (listing_listing): ... and regurgitate during listing instead of line
648 * listing.h (LISTING_MACEXP): New define.
649 (LISTING_NEWLINE): Argument is NULL.
650 * read.c (read_a_source_file): If expanding macros, break up input
651 lines and pass them to listing_newline.
652 * doc/as.texinfo: Document -ac and -am.
654 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
656 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
658 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
662 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
664 * config/tc-v850.c: Remove support_v850e flag and command line
667 * configure.in (emulations): Add support for v850e target
669 * configure (emulations): Add support for v850e target
671 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
673 * config/tc-v850.c: Remove support_v850eq flag and command line
676 * configure.in (emulations): Add support for v850eq target
678 * configure (emulations): Add support for v850eq target
681 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
683 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
684 setting EXPECT and TCL_LIBRARY.
685 * Makefile.in: Rebuild.
687 * as.h (enum debug_info_type): Define.
688 (debug_type): Declare.
689 * as.c (debug_type): New global variable.
690 (show_usage): Add --gstabs.
691 (parse_args): Handle --gstabs.
692 * read.c (generate_asm_lineno): Remove.
693 (read_a_source_file): Output stabs debugging if appropriate.
694 Change checks of generate_asm_lineno to check debug_type. Only
695 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
696 * read.h (generate_asm_lineno): Don't declare.
697 (stabs_generate_asm_lineno): Declare.
698 * stabs.c (stabs_generate_asm_lineno): New function.
699 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
700 Don't turn off debugging.
701 (add_file): Remove old #if 0 code.
702 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
703 (ecoff_directive_end): Don't generate stabs line symbols.
704 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
706 (line_label_cnt): Remove.
707 (ecoff_generate_asm_line_stab): Remove.
708 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
709 * doc/as.texinfo, doc/as.1: Document --gstabs.
711 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
714 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
715 Add support for v850eq instructions.
717 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
718 Add support for v850e instructions.
721 * config/tc-v850.c (md_assemble): Fix error recovery to reload
722 text of entire opcode.
724 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
726 * doc/internals.texi: Document rs_leb128.
728 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
730 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
731 in ABSL case, rather than calling abort.
733 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
735 * as.h (enum _relax_state): Add rs_leb128.
736 * read.c (potable): Add sleb128 and uleb128.
737 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
739 * read.h: Update prototypes.
740 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
741 the symbol value, add a second FINALIZE argument that prevents
742 changes from being comitted. Update all callers.
743 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
744 * doc/as.texinfo: Document the new pseudos.
746 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
748 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
750 (DISTCLEANFILES): Define.
751 * doc/Makefile.am (DISTCLEANFILES): Define.
752 * Makefile.in, doc/Makefile.in: Rebuild.
754 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
756 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
757 Don't set targ or gas_target. Define SCO_ELF and
758 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
760 * Makefile.am: Remove @target_frag@.
761 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
763 (dep-am): Mark as phony.
764 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
766 * config/arm-big.mt, config/arm-lit.mt: Remove.
767 * config/mips-big.mt, config/mips-lit.mt: Remove.
768 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
769 * config/ppc-sol.mt: Remove.
770 * config/i386coff.mt, config/m68kcoff.mt: Remove.
771 * config/m88kcoff.mt: Remove.
772 * config/sco5.mt: Remove.
773 * configure, config.in, Makefile.in: Rebuild.
775 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
776 further try to circumvent the .y.h rule.
777 * Makefile.in: Rebuild.
779 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
781 * Makefile.am: New file, based on old Makefile.in.
782 * acinclude.m4: New file, from old aclocal.m4.
783 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
784 shared library handling; now handled by libtool. Replace
785 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
786 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
787 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
788 * config.in: New file, created by autoheader.
790 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
791 * stamp-h.in: New file.
792 * as.c (print_version_id): Change GAS_VERSION to VERSION.
793 (parse_args): Likewise.
794 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
795 * doc/Makefile.am: New file, based on old doc/Makefile.in.
796 * Makefile.in, doc/Makefile.in: Now built with automake.
797 * aclocal.m4: Now built with aclocal.
798 * configure: Rebuild.
800 * cond.c (s_else): If not listing false conditionals, turn listing
801 off in the false branch of the else.
803 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
805 * config/tc-mips.c (macro): Fix handling of a double load from a
806 symbol plus an offset.
808 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
809 has an associated external symbol.
811 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
813 * config/tc-alpha.c (s_alpha_ucons): New function.
814 (md_pseudo_table): Add unaligned data pseudos for DWARF.
816 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
818 * config/tc-v850.c (md_assemble): Ignore the rest of the current
819 line if we encounter an error.
821 * config/tc-v850.c (md_assemble): Sign extend constants value
822 for hi and hi0 expressions.
823 (v850_insert_operand): Enable range checking for generic 16bit
826 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
828 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
829 LO16, HI16 and HI16_S relocs.
831 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
833 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
835 * configure: Regenerated with autoconf 2.12.
836 * Makefile.in: Add $(EXEEXT) to all executables.
838 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
840 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
841 unconditional branches.
842 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
845 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
847 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
849 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
851 * macro.c (define_macro): Make sure the index is in range before
855 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
857 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
858 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
859 the right f/ffrag and fx/fxfrag pairs since instruction may be split
863 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
865 * config/te-go32.h (USE_ALIGN_PTWO): Define.
866 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
867 defined, use s_align_ptwo for .align.
868 * configure.in (i386-*-msdosdjgpp*): New target.
869 (i386-*-go32*): Set em to go32 and targ to coffgo32.
870 * configure: Rebuild.
872 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
874 * config/tc-sparc.c (last_opcode): New static local.
875 (md_assemble): Don't issue "FP branch in delay slot" warning if
876 the delay slot has been annulled.
878 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
880 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
881 code if BFD_ASSEMBLER.
883 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
885 * config/tc-v850.c (system_registers): Fix ordering of registers.
888 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
890 * config/tc-tic80.c (build_insn): Initialize extended word to zero
891 when it will be filled in later by relocation information.
894 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
896 * config/tc-mips.c (macro_build): Restore check of fmt argument.
897 (mips_ip): Fix ISA checks.
900 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
902 * configure.in: Default the r5900 to little endian.
903 * configure: Rebuilt.
907 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
909 * config/tc-tic80.c (build_insn): Fix endianness problem with
913 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
915 * config/tc-mips.c (check_absolute_expr): Change warning to
918 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
920 * config/tc-mips.c (macro_build): Refine code to check if an
921 instruction is available on a particular cpu variant.
924 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
926 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
927 OBJ_AOUT to ifdef OBJ_ELF.
928 (md_apply_fix3): When mangling 32 bit PC relative reloc for
929 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
931 * write.c (fixup_segment): Change special case for i386-coff to
932 not apply for i386-pe.
933 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
935 (coff_frob_file_after_relocs): Rename from coff_frob_file.
936 (coff_format_ops): Initialize frob_file_after_relocs field rather
937 than frob_file field.
938 * config/obj-coff.h (coff_frob_file): Don't declare.
939 (coff_frob_file_after_relocs): Declare.
940 (obj_frob_file): Don't define.
941 (obj_frob_file_after_relocs): Define.
942 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
943 * configure: Rebuild.
945 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
947 * config/obj-coff.c (fixup_segment): Never subtract section
948 address from PC relative reloc which will be fully resolved.
950 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
952 * ecoff.c (page_type): Renamed from page_t to avoid conflict
953 with hpux10 header files.
955 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
957 From Jason Merrill <jason@cygnus.com>:
958 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
960 * config/tc-i386.h (md_maybe_text): Define.
961 (md_do_align): Use md_maybe_text.
963 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
965 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
966 relocations, don't check for symbol being external, weak, etc.
968 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
970 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
971 calculate relocations to any external symbol, because we might be
972 linking a shared object and the symbol might be overriden or moved
973 (for instance, moved into a static executable's .bss section).
974 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
976 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
977 be calculated by the assembler.
979 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
980 whose destination lies in the same file, by ignoring the @plt or
981 @local and aiming the branch at its destination.
983 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
985 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
986 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
989 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
990 of obj_copy_symbol_attributes.
992 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
994 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
995 signed operand, sign extend a 32 bit value to the host size.
997 * Makefile.in (CFLAGS): Subsitute from configure script. From
998 Jeff Makey <jeff@cts.com>.
1000 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1001 buffer size to make a copy of the symbol.
1003 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1006 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1008 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1009 step through the frags calling cvt_frag_to_fill, switch to
1010 SEG_DATA when we reach data_frag_root.
1012 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1014 * config/tc-mn10300.c (md_assemble): Allow an empty register
1015 list for instructions which use register lists.
1017 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1019 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1021 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1024 * config/tc-arm.c: Add prototypes for many static functions.
1025 (struct asm_opcode ): Add prototypes for parms field.
1026 (struct thumb_opcode ): Likewise.
1027 (fp_op2): Remove unused flags parameter.
1028 (output_inst): Make static.
1029 (arm_after_pass_hook): Remove unused ignore parameter.
1030 * config/tc-arm.h (arm_after_pass_hook): Declare.
1031 (arm_start_line_hook): Declare.
1032 (arm_frob_label): Declare.
1034 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1036 * depend.c (wrap_output): new prototype.
1038 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1040 * config/tc-sh.c (md_apply_fix): Check for overflow.
1042 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1043 section size to be aligned.
1045 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1047 * config/tc-sh.h (md_cons_align): Define.
1048 (sh_cons_align): Declare.
1049 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1050 (sh_no_align_cons): New static variable.
1051 (s_uacons): New static function.
1052 (sh_cons_align): New function.
1053 (sh_handle_align): Warn about misaligned data.
1054 * doc/c-sh.texi: Document .uaword and .ualong.
1056 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1058 * macro.c (macro_expand): In MRI mode, treat single quote as a
1059 separator character when checking for a positional argument.
1061 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1063 * config/tc-arm.c (md_parse_option): Merge in changes from
1066 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1068 * configure.in (emulations): Add Thumb architecture support from
1069 armT-9703-28-branch.
1071 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1073 * doc/all.texi: Add enabling of ARM documentation.
1075 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1077 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1079 * config/tc-mips.c: Added r3900 support.
1081 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1083 * as.c: (parse_args) `-t' option requires an argument.
1085 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1087 * config/tc-arm.c (md_begin): Change call to
1088 coff_arm_bfd_set_private_flags() to a call to
1089 bfd_set_private_flags().
1091 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1093 * Makefile.in: Rebuild dependencies.
1095 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1096 of a BFD_RELOC_RVA reloc.
1098 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1100 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1101 (hppa_force_relocation): Force a relocation for an absolute
1104 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1106 * doc/as.texinfo: Don't use @value in section names or index
1107 entries; it confuses texinfo.tex.
1109 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1111 * doc/as.texinfo: Updated for -MD option.
1112 * Makefile.in (CFILES): Added depend.c.
1113 (OBJS): Added depend.o.
1114 * as.h (start_dependencies, register_dependency,
1115 print_dependencies): New declarations.
1116 * depend.c: New file.
1117 * as.c (parse_args): Added -MD option.
1118 (main): Call print_dependencies.
1119 (show_usage): Added help for -MD.
1120 * read.c (s_app_file): Call register_dependency.
1121 (s_include): Call register_dependency when file is found.
1122 (read_a_source_file): Call register_dependency.
1124 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1126 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1127 section address to the symbol value.
1129 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1131 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1132 into the new membership field.
1134 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1136 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1137 command line then the ARM7 is now chosen by default when setting
1138 the BFD machine and architecture.
1140 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1142 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1143 hold APCS selection.
1144 (md_begin): Added code to generate flags to be set into the COFF
1145 header and the calls to the BFD functions to do this.
1146 (md_parse_option, md_show_usage): Added new command line
1147 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1148 -marmv3m, -marmv4, -marmv4t.
1150 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1151 as it is never used.
1153 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1155 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1156 label name with ".".
1157 * config/tc-mn10300.c (md_convert_frag): Likewise.
1159 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1161 * config/tc-mips.c (set_at): Check for bignum.
1162 (check_absolute_expr, macro, mips16_macro): Likewise.
1164 start-sanitize-tic80
1165 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1167 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1168 for overflow/underflow, only insert lower 15 bits into instruction.
1171 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1173 * config/tc-i386.c (pi): Check for RegMMX.
1175 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1177 * expr.c (expr): When subtracting values in the same frag,
1178 subtract X_add_number rather than adding it.
1180 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1182 * config/obj-coff.c (write_object_file): Just pass NULL to
1183 md_do_align, not the address of a char holding NOP_OPCODE.
1185 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1187 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1188 than an address if the floating point value looks sufficiently
1191 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1193 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1194 section size to be aligned.
1196 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1198 * cond.c: Include "macro.h".
1199 (struct conditional_frame): Add macro_nest field.
1200 (initialize_cframe): Initialize macro_nest.
1201 (cond_finish_check): Add nest parameter. Change all callers.
1202 (cond_exit_macro): New function.
1203 * as.h (cond_finish_check): Update declaration.
1204 (cond_exit_macro): Declare.
1205 * input-scrub.c (macro_nest): Make globally visible.
1206 (input_scrub_next_buffer): Call cond_finish_check.
1207 * macro.h (macro_nest): Declare.
1208 * read.c (s_mexit): Call cond_exit_macro.
1210 * config/tc-i386.h (RegMMX): Define.
1211 * config/tc-i386.c (pi): Check for all register types.
1212 (type_names): Add RegMMX.
1213 (md_assemble): Handle RegMMX.
1215 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1217 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1220 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1222 * config/tc-mips.c (nopic_need_relax): Add new parameter
1223 before_relaxing. Use it when testing ecoff_extern_size.
1224 (load_address, macro, md_estimate_size_before_relax): Fix all
1227 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1229 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1230 (obj_elf_subsection): New static function.
1232 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1234 * config/obj-coff.c (coff_header_append): Don't reset string_size
1235 each time through the loop.
1237 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1239 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1241 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1243 * doc/internals.texi (Porting GAS): Correct documentation for
1244 current configure handling of targ-cpu.h, et. al.
1245 (CPU backend): Document listing macros.
1247 * listing.c (data_buffer): Set size based on other listing macros,
1248 rather than always using 100.
1249 (data_buffer_size): Remove static variable.
1250 (calc_hex): Make data_buffer_size a local variable. Don't leave
1251 any slop when filling data_buffer.
1253 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1255 * doc/c-mips.texi: Document .set autoextend.
1257 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1259 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1260 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1261 sparc-*-openbsd*): New targets.
1262 * configure: Rebuild.
1264 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1266 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1267 for all undefined symbols.
1269 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1271 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1274 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1276 * configure.in (alpha*-*-openbsd*): New target.
1277 * configure: Rebuild.
1279 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1281 * configure.in (mips-*-openbsd*): New target.
1282 * configure: Rebuild.
1285 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1287 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1288 for instructions using conditional execution.
1291 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1293 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1295 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1297 * Makefile.in (srcroot): Remove.
1298 (INSTALL): Set to @INSTALL@.
1299 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1300 (all, dvi): Don't set srcroot.
1301 (install): Depend upon as.new, gasp.new, and installdirs. Use
1302 $(program_transform_name) directly, rather than using
1303 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1304 (installdirs): New target.
1305 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1306 (install): Depend upon installdirs. Use $(program_transform_name)
1307 directly, rather than using $(INSTALL_XFORM) and
1309 (installdirs): New target.
1310 (install-info-as): Run mkinstalldirs.
1311 (install-info-gasp): Likewise.
1313 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1315 * Makefile.in (INSTALL): Change install.sh to install-sh.
1317 * symbols.c (resolve_symbol_value): Check for division by zero.
1319 From Thomas Graichen <graichen@rzpd.de>:
1320 * Makefile.in: Always use $(SHELL) when running move-if-change.
1321 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1322 * configure: Rebuild.
1324 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1326 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1327 New argument `want'. Update enum cgen_parse_operand_result values.
1328 Initialize if CGEN_PARSE_OPERAND_INIT.
1329 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1330 (md_assemble): Call cgen_asm_init_parse.
1331 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1333 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1335 * config/tc-m68k.c (m68k_ip): Handle #j.
1337 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1339 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1340 right address for call label:32,regs,imm.
1342 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1344 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1346 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1347 symbol for OBJ_ELF anymore.
1349 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1351 * Makefile.in: Regenerate dependencies.
1352 (TARG_CPU): New variable.
1353 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1354 (.dep1): Delete creating of cgen-opc.h.
1355 (.tcdep): Put proper contents in cgen-opc.h.
1356 * configure.in (m32r): Delete setting of extra_files, extra_links.
1357 (AC_OUTPUT): Create cgen-opc.h.
1358 * configure: Regenerated.
1360 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1362 * makefile.vms: Update to build gasp.exe.
1364 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1366 * write.c (relax_frag): Make non-static.
1367 * write.h (relax_frag): Add prototype for.
1368 * config/tc-m32r.h (md_do_align): New arg `max'.
1369 * config/tc-m32r.c (m32r_do_align): Likewise.
1370 Update calls to frag_align, frag_align_pattern.
1371 (fill_insn): Update call to m32r_do_align.
1372 (m32r_scomm): Update call to frag_align.
1374 * config/tc-m32r.[ch]: New files.
1376 * Makefile.in (CPU_TYPES): Add m32r.
1377 (TARGET_CPU_CFILES): Add tc-m32r.c.
1378 (TARGET_CPU_HFILES): Add tc-m32r.h.
1379 (DISTCLEAN_HERE): Add cgen-opc.h.
1380 (.dep1,.tcdep): Create empty cgen-opc.h.
1381 (cgen.o): Add dependencies.
1382 (dependencies): Regenerate.
1383 * as.h (struct frag): New member fr_targ.
1384 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1385 * conf.in (USING_CGEN): New macro.
1386 * configure.in (m32r-*-*): Add entry for.
1387 Add cgen.o to extra_objects.
1388 * configure: Regenerate.
1389 * frags.c (frag_var): fr_pcrel_adjust renamed to
1390 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1391 (frag_variant): Likewise.
1392 * write.c (relax_frag): Likewise.
1393 * config/tc-ns32k.c (*): Likewise.
1395 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1397 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1398 rather than for any end of line character.
1400 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1401 call abort (i.e., as_abort) rather than crashing.
1403 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1404 OBJ_ELF, rather than of S_GET_OTHER.
1406 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1408 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1410 * Makefile.in (VERSION): Set to 2.8.1.
1412 * Branched binutils 2.8.
1414 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1416 * COPYING: Update FSF address.
1418 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1420 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1422 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1424 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1426 * config-gas.com: Update to handle both vax and alpha.
1427 * makefile.vms: Update to use config-gas.
1428 * conf-a-gas.com: Remove file.
1430 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1432 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1433 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1434 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1436 start-sanitize-tic80
1437 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1439 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1440 at the beginning of a line for compatibility with .S files where
1441 cpp leaves the filename transitions beginning with '#'.
1444 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1446 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1447 tc_coff_sizemachdep if OBJ_COFF.
1449 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1451 * config/tc-ppc.c (register_name): Declare.
1453 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1455 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1456 * configure: Rebuild.
1458 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1460 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1461 (mips16_mark_labels): New static function.
1462 (append_insn): Call mips16_mark_labels.
1463 (mips_emit_delays): Likewise.
1464 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1465 (s_mips_stab): New static function.
1467 * configure.in: Use ELF for mips-*-gnu*.
1468 * configure: Rebuild.
1470 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1472 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1475 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1477 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1478 set OPCODES_LIB to empty.
1479 * configure: Rebuild.
1481 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1483 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1485 * configure: Rebuild.
1487 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * itbl-parse.y (yyerror): Make static. Declare.
1491 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1492 * configure.in: Set emulations for mips-*-linux*-*.
1493 * configure: Rebuild.
1495 * config/tc-mips.c (struct mips_set_options): Define.
1496 (mips_opts): New static variable.
1497 (mips_isa): Remove. Now a field in mips_opts. Change all
1499 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1500 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1501 (struct mips_option_stack): Define.
1502 (mips_opts_stack): New static variable.
1503 (s_mipsset): Add support for .set push and .set pop.
1504 * doc/c-mips.texi: Document .set push and .set pop.
1506 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1507 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1508 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1510 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1512 * as.c (parse_args): Update copyright date in version message.
1514 * Makefile.in (clean-here): Remove dependency files.
1516 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1517 (s_mri_common): Check S_IS_COMMON unconditionally.
1518 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1519 * config/tc-alpha.c (s_alpha_comm): Likewise.
1520 * config/tc-mips.c (nopic_need_relax): Likewise.
1521 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1522 (ppc_pe_comm): Likewise.
1523 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1524 common symbol to bfd_com_section_ptr.
1525 * config/tc-sparc.c (s_common): Likewise.
1526 (tc_gen_reloc): Likewise.
1529 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1531 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1534 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1536 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1539 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1541 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1544 * listing.c (print_lines): Add lineno parameter. Change all
1546 (listing_listing): Only call calc_hex for the right line.
1547 (listing_list): Set the new edict based on the current edict, in
1548 order to handle listing commands in macros correctly.
1550 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1553 * cond.c (cond_finish_check): New function.
1554 * as.h (cond_finish_check): Declare.
1555 * as.c (main): Call cond_finish_check.
1558 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1560 * config/tc-d30v.c (md_assemble): If two instructions
1561 are supposed to be assembled in parallel and the first one is
1562 long, print an error and stop.
1563 (md_apply_fix3): Don't calculate absolute relocs. Just write
1567 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1569 * config/tc-i386.h (iclrKludge): Define.
1570 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1572 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1574 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1575 * config/tc-alpha.c (alpha_debug): New static variable.
1576 (md_parse_option): Set alpha_debug if -g is seen.
1577 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1580 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1582 * config/tc-d30v.c (build_insn): Enable range-checking code.
1583 (postfix): Stop at space or comma. Fixes PR 11862.
1584 (md_assemble): Change error message.
1587 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1589 * Makefile.in: Added automatic dependency building.
1590 * dep-in.sed: New file.
1592 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1594 * config/obj-ieee.c (segment_name): Don't define function if this
1597 * config/obj-coff.h (DO_STRIP): Don't define.
1598 * config/tc-h8300.h (DO_STRIP): Don't define.
1599 * config/tc-h8500.h (DO_STRIP): Don't define.
1600 * config/tc-w65.h (DO_STRIP): Don't define.
1601 * config/tc-z8k.h (DO_STRIP): Don't define.
1603 * symbols.c (colon): Call obj_frob_label if it is defined.
1604 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1606 * configure.in: Don't set files and links. Don't call
1607 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1608 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1609 * configure: Rebuild.
1610 * Makefile.in (TARG_CPU_C): New variable.
1611 (TARG_CPU_O, TARG_CPU_H): New variables.
1612 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1613 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1614 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1615 (LINKED_SOURCES): Remove.
1616 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1617 (LINKED_HEADERS): Remove.
1618 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1619 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1621 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1622 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1623 (itbl-cpu.h): Remove target.
1624 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1627 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1629 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1631 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1633 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1634 open coded loop that does not require the name to start with a
1637 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1639 * frags.c (frag_var): Change offset parameter to offsetT.
1640 (frag_variant): Likewise.
1641 * frags.h (frag_variant, frag_var): Update declarations.
1642 * config/tc-m68k.c (struct m68k_it): Change foff field to
1644 (add_frag): Change off parameter to offsetT.
1645 * Several files: Add casts to calls to frag_var.
1647 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1648 serialize a parallel make.
1649 (itbl-parse.h): Split target out from itbl-parse.c.
1651 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1653 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1655 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1656 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1657 storing the value of a common symbol.
1659 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1661 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1663 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1664 that is done by symbol_remove and symbol_insert.
1666 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1669 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1671 * config/tc-mips.c (load_register): In 32 bit mode, when not
1672 dealing with a 64 bit number, permit the upper 32 bits to be set
1673 even if bit 31 is not set.
1675 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1677 * read.c (potable): Add "equiv".
1678 (s_set): Handle .equiv based on argument.
1679 * doc/as.texinfo (Equiv): New node to document .equiv.
1680 (Err): New node to document .err.
1682 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1684 * Many files: Add function prototypes.
1685 * as.c (show_usage, parse_args): Make static.
1686 * frags.h (frag_alloc): Declare.
1687 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1688 * symbols.c (dollar_label_instance): Change return type to long.
1689 * symbols.h (print_symbol_value): Declare.
1690 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1691 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1692 (remove_subsegs, relax_frag): Make static.
1693 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1694 (what_kind_of_float): Likewise.
1695 (atof_vax): Make static. Change what_kind to int.
1696 (md_atof): Change what_statement_type to int.
1697 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1698 * config/tc-alpha.c (vax_md_atof): Declare.
1699 (md_atof): Don't declare atof_ieee and vax_md_atof.
1700 * config/tc-i386.c (set_16bit_code_flag): Make static.
1701 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1702 * config/tc-m68k.c (add_fix): Change width to int.
1703 (insert_reg): Change regname to const.
1704 (md_atof): Don't declare atof_ieee.
1705 (demand_empty_rest_of_line): Don't declare.
1706 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1707 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1708 (parse_keyword_arg): Change lookup_fn to take const arg.
1709 (md_atof): Don't declare atof_ieee.
1710 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1711 (tc_aout_pre_write_hook): Don't declare.
1713 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1715 * as.h (bfd_alloc_by_size_t): Don't declare.
1716 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1718 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1720 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1721 (symbol_append): Set sy_next and sy_previous when adding a single
1722 symbol to an empty list. Call debug_verify_symchain.
1723 (verify_symbol_chain): Use assert, not know.
1725 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1727 * NEWS: Note BeOS support.
1728 * configure.in: (ppc-*-beos): New target, use coff as object format.
1729 * configure: Regenerate with autoconf.
1731 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1733 * config/tc-mips.c (md_apply_fix): Improve error message for out
1736 * Makefile.in: Add dependencies on obstack.h where needed.
1738 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1740 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1741 case of a symbol equated to another symbol when using SVR4_PIC.
1743 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1745 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1747 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1748 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1750 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1751 and md_elf_section_change_hook if they are defined.
1752 (obj_elf_text, obj_elf_previous): Likewise.
1754 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1756 * config/obj-multi.h (struct elf_obj_sy): Define if
1758 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1760 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1761 OBJ_SYMFIELD_TYPE is defined.
1763 * doc/as.texinfo (bss): Improve description of .bss section. In
1764 ELF or COFF, you are permitted to switch into the section.
1765 (Comm): Rewrite description of common symbols.
1766 (Lcomm): Mention that some targets permit a third argument.
1768 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1770 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1772 * symbols.c (colon): Change type of local to int. From Alan Modra
1773 <alan@spri.levels.unisa.edu.au>.
1775 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1776 alignment if a zero fill pattern was explicitly specified.
1777 * config/tc-sh.c (sh_do_align): Likewise.
1779 * read.c (equals): Always permit register names to be redefined.
1781 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1782 mips16 symbol to be adjusted if a symbol is being subtracted from
1785 From Eric Youngdale <eric@andante.jic.com>:
1786 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1787 illegal symbol version names.
1788 (elf_frob_symbol): Check for external default versions.
1790 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1792 From Eric Youngdale <eric@andante.jic.com>:
1793 * config/obj-elf.h (struct elf_obj_sy): Define.
1794 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1796 * config/obj-elf.c (obj_elf_symver): Just record the name.
1797 (obj_symbol_new_hook): Initialized versioned_name field.
1798 (elf_frob_symbol): If there is a versioned_name, either rename the
1799 symbol, or add an alias with that name.
1801 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1803 * config/tc-mn10300.c (md_relax_table): Define.
1804 (md_convert_frag): Implement.
1805 (md_assemble): Handle relaxable operands/instructions correctly.
1806 (md_estimate_size_before_relax): Implement.
1807 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1809 * config/tc-mn10200.c (md_relax_table): Fix typos.
1811 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1812 relocs anymore. Tweak fx_offset for pc-relative relocs.
1814 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1816 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1819 start-sanitize-tic80
1820 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1822 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1824 * config/tc-tic80.c (md_begin): Declare external variable
1825 coff_flags and insert an F_AR32WR bit into it.
1828 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1830 * read.c (equals): Add reassign parameter. Change all callers.
1831 * read.h (equals): Update declaration.
1833 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1835 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1836 can rely on the frag address to determine whether a frag is
1839 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1841 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1842 (S_LOCAL_NAME): Likewise.
1843 (FAKE_LABEL_NAME): Define unconditionally.
1844 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1846 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1847 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1848 Don't define FAKE_LABEL_NAME.
1849 * config/te-ic960.h: Likewise.
1850 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1851 (mips_frob_file_before_adjust): Declare.
1852 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1853 (mips_local_label): Remove.
1855 * config/te-sco386.h: Remove; not used.
1857 start-sanitize-tic80
1858 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1860 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1861 byte alignment rather than power-of-two alignment that is the
1865 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1867 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1869 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1870 message, and add newline.
1871 (process_file): Don't process assignments in the label if this is
1872 a equ or assign pseudo-op.
1873 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1874 and K_EQU, to match documentation.
1876 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1878 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1879 to denote read-only data sections.
1881 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1883 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1884 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1886 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1887 binary number if the next character is '+' or '-'.
1889 start-sanitize-tic80
1890 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1892 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1893 (find_opcode): Match operands that can be floats.
1894 (build_insn): Handle O_big (float) expressions and build
1898 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1900 * configure.in (mips*-*-lnews*): New target, also make empty
1901 emulation list for this target.
1902 * configure: Update.
1903 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1904 (mips_target_format): Use.
1905 * te-lnews.h: New file.
1907 start-sanitize-tic80
1908 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1910 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1911 operands with :m or :s modifiers and generate the right opcodes
1915 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1917 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1918 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1920 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1922 * config/tc-m68k.c (instring): Useless local declaration of
1923 crack_operand removed.
1924 * expr.h (expressionS): Changed type of X_op field to operatorT if
1927 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1929 Based on patches from Robert Lipe <robertl@dgii.com>:
1930 * configure.in: Add i386coff and i386elf to emulation list.
1931 * configure: Rebuild.
1932 * as.c (i386coff, i386elf): Declare.
1933 * obj.h (coff_format_ops): Declare.
1934 * config/obj-coff.c (OBJ_HEADER): Define.
1935 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1936 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1937 (obj_pseudo_table): Add "version".
1938 (coff_pop_insert): New static function.
1939 (coff_sec_sym_ok_for_reloc): New static function.
1940 (no_func): New static function.
1941 (coff_format_ops): New variable.
1942 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1943 (obj_symbol_new_hook): Define.
1944 (coff_obj_read_begin_hook): Declare.
1945 (obj_read_begin_hook): Define.
1946 * config/tc-i386.h (i386_target_format): Declare.
1947 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1948 OUTPUT_FLAVOR when appropriate.
1949 (i386_target_format): New function.
1950 * Makefile.in (obj-coff.o): New target.
1951 (e-i386coff.o, e-i386elf.o): New targets.
1953 From Stephen Williams <steve@icarus.icarus.com>:
1954 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1955 (_tc_get_bal_of_call): Don't declare.
1956 (tc_get_bal_of_call): Declare as function, don't define as macro.
1957 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1958 in sy_tc field, not x_balntry field.
1959 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1960 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1961 field, not x_balntry field.
1963 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1964 have the SHF_ALLOC attribute.
1966 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1967 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1968 (itbl-lex.o): Depend upon itbl-parse.h.
1970 * itbl-parse.y (yyerror): Change return type to int. Change to
1971 use old style function declaration.
1973 * Makefile.in (itbl-lex.o): Remove -Wall.
1974 (itbl-parse.o): Likewise.
1976 * cond.c (s_ifdef): If we should omit conditionals from listings,
1978 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1979 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1980 (listing_listing): Handle EDICT_NOLIST_NEXT.
1981 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1982 * listing.h (LISTING_NOCOND): Define.
1983 (LISTING_SKIP_COND): Define.
1984 * as.c (show_usage): Mention c as a suboption of -a.
1985 (parse_args): Handle c as a suboption of -a.
1986 * doc/as.texinfo: Document -alc.
1988 start-sanitize-tic80
1989 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1991 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1994 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1996 * doc/as.texinfo: Document .symver.
1998 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2000 * config/tc-d10v.c: Change pre_defined_registers to
2001 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2003 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2005 * config/obj-coff.c: Fix typo in comment section.
2006 start-sanitize-tic80
2007 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2008 an additional alignment argument.
2009 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2011 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2015 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2017 * Makefile.in: Remove dependancies on itbl-cpu.h.
2018 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2021 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2023 * itbl-ops.h: Include as.h.
2025 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2027 * as.c: Remove -t option.
2028 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2029 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2030 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2032 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2034 * itbl-ops.c: Don't define DEBUG.
2036 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2038 * Makefile.in: Update itbl-test.c to reflect its new location.
2040 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2042 * itbl-ops.c: Add test for itbl_have_entries.
2043 * config/tc-mips.c: Remove test for itbl_have_entries.
2044 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2046 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2048 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2049 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2050 (LEX, LEXFLAGS): Define.
2051 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2053 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2055 * itbl-parse.y: Fix indentation mistakes from indent program.
2056 * itbl-lex.l: Fix indentation mistakes from indent program.
2057 * itbl-ops.h: Add include for ansidecl.h.
2058 Add PARAMS around function arguments.
2059 Add declaration for itbl_have_entries.
2060 * itbl-ops.c: Add PARAMS around function arguments.
2061 * Makefile.in: Add itbl build rules.
2062 Add dependancies for itbl files to mips target.
2063 * as.c: Add itbl support.
2064 Add new option "--insttbl" for dynamically extending instruction set.
2065 * as.h: Declare insttbl_file_name;
2066 the name of file defining extensions to the basic instruction set
2067 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2068 itbl-ops.o to extra_objects for mips configuration.
2069 Add include file link from itbl-cpu.h to
2070 config/itbl-${target_cpu_type}.h.
2071 * config/tc-mips.c: Allow copz instructions.
2072 Add notes for future additions to the itbl support.
2074 (macro): Call itbl_assemble to assemble itbl instructions.
2075 See if an unknown register is specified in an itbl entry.
2077 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2078 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2080 start-sanitize-tic80
2081 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2082 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2084 (build_insn): Grab a frag early so we can use the address in
2085 fixups. Take one's complement of BITNUM values before insertion
2086 in opcode. Add code to support O_symbol operands.
2087 (md_apply_fix): Replace unimplemented warning with implementation.
2088 (md_pcrel_from): Ditto.
2089 (tc_coff_fix2rtype): Ditto.
2092 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2094 * config/tc-d30v.c (parallel_ok): New function.
2095 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2097 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2098 relocation is in different section. Fixes PR11574.
2100 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2102 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2103 don't set the section alignment to 2**4.
2105 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2107 * config/tc-m68k.c (line_comment_chars): Add '*'.
2109 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2110 (do_scrub_begin): Don't set lex['*'].
2111 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2112 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2115 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2116 * configure: Rebuild.
2117 * config/te-svr4.h: New file.
2118 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2119 TE_SVR4 or TE_DELTA.
2121 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2123 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2124 short conditional branch around a long unconditional branch.
2126 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2128 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2131 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2134 * symbols.c (resolve_symbol_value): If both left and right
2135 operands are undefined, warn about both of them.
2137 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2139 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2140 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2141 (obj_elf_symver): New static function.
2142 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2145 * write.c (relax_segment): Make type and printf format agree.
2147 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2151 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2153 * config/tc-d30v.c, config/tc-d30v.h: New files.
2155 * configure: Rebuilt.
2157 * configure.in: Add case for d30v.
2160 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2162 * config/tc-alpha.h (md_operand): Define with a null expansion,
2163 like all the other targets.
2164 * doc/internals.texi (CPU backend): Add missing word in
2165 md_flush_pending_output description. Fix typo in md_convert_frag
2167 start-sanitize-tic80
2168 * config/tc-tic80: Minor comment additions/changes.
2171 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2173 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2174 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2175 * config/obj-coff.c (obj_coff_def): Use
2176 tc_canonicalize_symbol_name if defined.
2177 (obj_coff_tag, obj_coff_val): Likewise.
2178 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2180 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2182 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2183 does not actually work, though:
2184 * configure.in (i386-sequent-bsd*): New target.
2185 * configure: Rebuild.
2186 * config/tc-dynix.h: New file.
2187 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2189 * read.c (do_align): Add max parameter. Change all callers.
2190 Remove useless static variables.
2191 (s_align): New static function. Do common portion of
2192 s_align_bytes and s_align_ptwo.
2193 (s_align_bytes, s_align_ptwo): Just call s_align.
2194 * frags.c (frag_align): Add max parameter. Change all callers.
2195 (frag_align_pattern): Likewise.
2196 * frags.h (frag_align, frag_align_pattern): Update declarations.
2197 * write.c (relax_segment): Limit alignment change to fr_subtype.
2198 Fix some types to be addressT.
2199 * config/obj-coff.c (size_section): Likewise.
2200 * config/obj-ieee.c (size_section): Likewise.
2201 * config/tc-d10v.h (md_do_align): Add max parameter.
2202 * config/tc-i386.h (md_do_align): Likewise.
2203 * config/tc-m88k.h (md_do_align): Likewise.
2204 * config/tc-m88k.c (m88k_do_align): Likewise.
2205 * config/tc-sh.h (md_do_align): Likewise.
2206 * config/tc-sh.c (sh_do_align): Likewise.
2207 * as.h: Improve comments on rs_align and rs_align_code.
2208 * doc/as.texinfo: Document new alignment arguments.
2209 * doc/internals.texi (Frags): Document use of fr_subtype field for
2210 rs_align and rs_align_code.
2212 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2214 * config/tc-mips.c: Changed opcode parsing.
2216 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2218 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2219 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2220 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2221 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2222 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2223 to a location consistent with the rest of the target include files.
2224 * config/tc-i386.c: Remove misleading comment.
2225 * doc/internals.texi (CPU backend): Add description of function
2226 md_undefined_symbol.
2227 start-sanitize-tic80
2228 * config/tc-tic80.c: Add code to insert predefined symbols into the
2229 symbol table so they can be parsed by the standard expression parser.
2230 Remove custom code that use to parse them.
2231 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2232 to a location consistent with the rest of the target include files.
2235 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2237 * as.h: GNU c provides unlink() function.
2239 Unify section handling on openVMS/Alpha:
2240 * config/tc-alpha.c(s_alpha_link): Remove.
2241 (s_alpha_section): New function.
2242 Remove case-hacking of symbols
2243 Add .code_address pseudo-op.
2244 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2245 (s_alpha_code_address): New function.
2246 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2247 static constructors/destructors.
2248 Add debug code for crash debugs, to be removed when traceback code
2249 is added to object code.
2250 (s_alpha_name): New function for .name pseudo-op.
2251 (alpha_print_token): New function to print token expressions with
2252 alpha specific extensions.
2254 * makefile.vms: Allow compilation with current gcc snapshot.
2256 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2258 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2259 (DVIPS): Set to dvips.
2260 (ps, as.ps, gasp.ps): New targets.
2261 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2262 and MAKEINFO env variables.
2263 (internals.ps): Use DVIPS macro.
2264 (clean): Remove core and backup files.
2265 (distclean): Remove temporary files from building internals.
2267 * doc/internals.texi (Frags): Fix typo.
2268 (GAS processing): Ditto.
2269 (CPU backend): Ditto.
2270 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2271 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2272 * read.c: Remove ugly hack that dealt with config files not
2273 correctly defining TARGET_BYTES_BIG_ENDIAN.
2274 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2275 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2276 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2277 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2278 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2279 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2280 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2281 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2282 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2283 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2284 whether it is defined or not.
2285 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2286 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2287 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2288 whether it is defined or not.
2289 start-sanitize-tic80
2290 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2291 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2294 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2296 * write.c (write_relocs): Correct text in as_fatal error message,
2297 bfd_perform_relocation -> bfd_install_relocation.
2299 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2301 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2302 * read.c (LEX_TILDE): Define if not defined.
2303 (lex_type): Use LEX_TILDE.
2304 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2305 not is_part_of_name.
2307 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2309 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2312 * config/tc-mips.c (mips16_extended_frag): Correct base address
2313 for an extended PC relative instruction.
2314 (md_convert_frag): Likewise.
2316 * config/tc-mips.c (prev_nop_frag): New static variable.
2317 (prev_nop_frag_holds): New static variable.
2318 (prev_nop_frag_required): New static variable.
2319 (prev_nop_frag_since): New static variable.
2320 (append_insn): If we aren't reordering, and prev_nop_frag is not
2321 NULL, and we don't need any nops, then decrease the size of
2322 prev_nop_frag. Don't insert nops because of instructions in
2323 noreorder sections. Remember whether the previous instructions
2324 where in noreorder sections even when not reordering.
2325 (mips_no_prev_insn): Add preserver parameter. Change all
2326 callers. Refer prev_nop_frag variables when appropriate.
2327 (mips_emit_delays): Set up prev_nop_frag.
2328 (s_mipsset): Clear prev_nop_frag if reordering.
2330 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2332 * config/tc-mips.c (append_insn): Remove useless code which
2333 handled swapping a mips16 jump with a mips16 instruction with a
2336 * config/tc-mips.c (md_parse_option): When debugging, set
2337 mips_optimize to 1, not 0.
2339 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2341 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2342 like the expression was based on `.', adjust the value of the
2345 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2346 extended instruction in a delay slot when not reordering.
2347 (md_convert_frag): Warn if an extended instruction appears in a
2350 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2351 (s_insn): New static function.
2352 * doc/c-mips.texi: Document .insn.
2354 * config/tc-mips.c (md_begin): Add the general registers to the
2356 (mips16_ip): First parse the expression, and then see whether it
2357 came up with a register, rather than trying to first see whether
2358 we are looking at a register.
2360 start-sanitize-tic80
2361 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2363 * config/tc-tic80.c: Numerous changes and additions to flesh
2364 out functions that were previously just stubs, and fix some
2365 problems found using the new TIc80 testsuite cases.
2368 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2370 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2371 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2373 * config/tc-mips.c (append_insn): Output jump instruction as a
2374 pair of 2 byte instructions, rather than as a single 4 byte
2377 start-sanitize-r5900
2378 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2379 (mips_ip): Don't check INSN_ISA for a macro.
2382 start-sanitize-r5900
2383 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2385 * config/tc-mips.c: added r5900.
2388 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2390 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2391 config/itbl-mips.h: Add copyright message and fix indentation.
2393 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2395 * itbl-ops.c: New file. Add support for dynamically read
2396 instruction registers, opcodes and formats. Build internal table
2397 for new instructions and provide callbacks for assembler and
2399 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2401 * itbl-ops.h: New file. Header file for itbl support.
2402 * config/itbl-mips.h: New file. Mips specific definitions for
2405 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2407 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2408 fit into the constant field of a relaxable operand, then it does
2411 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2413 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2414 a jsr target in a different section just like a jsr to
2415 an undefined target.
2417 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2419 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2420 against any mips16 symbols, not just externally visible ones.
2421 (md_apply_fix): Corresponding change.
2423 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2425 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2426 the operand of the exit instruction.
2428 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2430 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2431 as O_symbol, copy over the segment.
2433 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2435 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2436 fixup to be against the section symbol, adjust the value
2439 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2441 * write.c (write_relocs): Avoid looping on equated symbols.
2442 Adjust fx_offset by X_add_number for each symbol.
2443 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2445 (fixup_segment): Add a loop to track down equated symbols and
2446 adjust fx_offset appropriately.
2448 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2450 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2451 jmp -> bra relaxing.
2452 (md_convert_frag): Handle jmp->bra relaxing.
2453 (md_assemble): Handle jmp->bra relaxing.
2454 (md_estimate_size_before_relax): Likewise.
2456 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2458 * config/tc-i386.c (i386_align_code): Add comments explaining the
2461 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2463 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2464 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2466 (md_longopts): Add "enforce-aligned-data".
2467 (md_show_usage): Mention --enforce-aligned-data.
2468 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2469 enforce-aligned-data.
2471 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2472 "word", and "short".
2473 (ppc_xcoff_cons): New static function.
2475 * write.c (relax_segment): Give an error if a .space symbol is
2476 common or undefined.
2478 * read.c (read_a_source_file): Don't handle mri_pending_align if
2479 the handler is s_globl or s_ignore.
2481 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2483 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2484 start-sanitize-tic80
2485 * config/tc-tic80.c: Many additions to previous placeholder file.
2486 * config/tc-tic80.h: Ditto.
2489 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2491 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2493 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2495 * config/tc-mips.c (mips_fix_adjustable): New function.
2496 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2497 (mips_fix_adjustable): Declare.
2499 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2500 * read.c (read_a_source_file): After doing an mri_pending_align,
2501 adjust the line_label if there is one.
2502 (s_space): Set mri_pending_align if an odd number of bytes were
2505 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2507 * config/tc-d10v.h (md_do_align): Add this hook to call
2508 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2510 * config/tc-d10v.c (find_opcode): Correctly calculate
2511 branch displacement when .aligns are present.
2513 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2515 * config/tc-mn10200.c (md_relax_table): Define.
2516 (md_convert_frag): Implement.
2517 (md_assemble): Handle relaxable operands/instructions correctly.
2518 (md_estimate_size_before_relax): Implement.
2519 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2521 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2523 * config/tc-mips.c (append_insn): Give an error for jumps to a
2525 (md_apply_fix): Make a branch to an odd address an error rather
2528 * config/tc-mips.c (md_convert_frag): If the user explicitly
2529 requested an extended opcode, pass warn as true to mips16_immed.
2531 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2532 an explicit 0, so that explicitly extended instructions work
2535 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2537 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2538 symbol for a common symbol.
2540 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2542 Patch presumed to have been checked in awhile ago but wasn't.
2543 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2544 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2545 (relax_segment, case rs_org): Move code inside braces. Move locals
2546 target,after inside too.
2547 (relax_segment, case rs_machine_dependent): Guts moved to ...
2548 (relax_frag): New function.
2549 Call md_prepare_relax_scan if defined.
2551 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2553 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2554 'p' operand specifier.
2556 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2558 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2559 m68k family cpus which support long branch addressing modes.
2560 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2561 md_create_long_jump): Use it.
2563 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2565 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2566 the .reginfo or .MIPS.options section if configured for an
2569 * config/tc-mips.c (md_begin): Don't set interlocks for
2572 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2574 * read.c (read_a_source_file): Make sure the symbol ends with
2575 whitespace before checking whether the next character is '='.
2577 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2579 * config/tc-i386.c (sco_id): Moved from here...
2580 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2581 really is an SCO ELF specific thing, not just a SCO x86 specific
2584 start-sanitize-tic80
2585 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2587 * configure.in (tic80-*-*): Don't require 'coff'.
2588 * configure: Regenerate.
2591 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2593 * read.c (emit_expr): Check for overflow of a negative value
2595 * write.c (fixup_segment): Likewise.
2596 * config/obj-coff.c (fixup_segment): Likewise.
2598 * config/tc-m68k.c (struct label_line): Define.
2599 (labels, current_label): New static variables.
2600 (md_assemble): Mark current_label as text, and clear it.
2601 (m68k_frob_label): New function.
2602 (m68k_flush_pending_output): New function.
2603 (m68k_frob_symbol): New function.
2604 * config/tc-m68k.h (tc_frob_label): Define.
2605 (md_flush_pending_output): Define.
2606 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2607 (tc_frob_coff_symbol): Likewise.
2609 * read.c (read_a_source_file): When defining a macro in MRI mode,
2610 don't add the symbol to the symbol table.
2612 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2614 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2615 here since fixup_segment doesn't (linkrelax is set).
2616 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2618 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2620 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2623 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2625 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2626 to avoid warnings with the native HP compiler.
2627 (fix_new_hppa): Similarly for the r_type argument.
2628 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2629 in an #if OBJ_ELF to keep gcc -Wall quiet.
2630 (md_apply_fix): Always initialize "result".
2632 * config/tc-mn10200.c (md_assemble): Generate relocations.
2634 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2636 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2639 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2641 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2642 pass on the new file hook.
2644 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2645 !alpha_force_relocation, as local LITERALs can be adjusted to be
2646 relative to the section.
2648 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2650 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2652 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2653 aligned to odd boundary.
2654 (tc_frob_coff_symbol): Define.
2656 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2658 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2660 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2661 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2663 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2665 (md_assemble): If the size is 'B', set fx_signed.
2666 (md_apply_fix_2): Use fx_signed when checking for overflow.
2668 * write.h (struct fix): Add fx_signed field.
2669 * write.c (fix_new_internal): Initialize fx_no_overflow and
2671 (fixup_segment): Use fx_signed when checking for overflow.
2672 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2673 fx_signed when checking for overflow.
2675 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2677 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2678 updated, and all the useful information is in doc/internals.texi.
2680 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2681 * read.c (read_a_source_file): Check for conditional operators
2682 before doing an MRI pending alignment.
2683 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2684 (tc_conditional_pseudop): Define.
2685 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2686 * doc/internals.texi (CPU backend): Describe
2687 tc_conditional_pseudoop.
2689 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2690 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2692 (md_begin): Check m68k_rel32_from_cmdline before setting
2694 (m68k_mri_mode_change): Likewise.
2695 (md_longopts): Add --disp-size-default-16 and
2696 --disp-size-default-32.
2697 (md_parse_option): Handle new options.
2698 (md_show_usage): Mention new options.
2699 * doc/c-m68k.texi (M68K-Opts): Document new options.
2701 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2702 * config/tc-m68k.c (m68k_index_width_default): New static
2704 (m68k_ip): Use m68k_index_width_default to set the size of a base
2705 register whose size was not given.
2706 (md_longopts): Add --base-size-default-16 and
2707 --base-size-default-32.
2708 (md_parse_option): Handle new options.
2709 (md_show_usage): Mention new options.
2710 * doc/c-m68k.texi (M68K-Opts): Document new options.
2712 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2714 * configure.in: Recognize mips-*-linux* target.
2715 * configure: Rebuild.
2717 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2718 work if valueT is only 32 bits.
2720 * config/tc-mips.c: Throughout, check target_big_endian rather
2722 (byte_order): Remove.
2723 (mips_init_after_args): Remove.
2724 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2725 (mips_init_after_args): Don't declare.
2726 (tc_init_after_args): Don't define.
2728 * config/tc-mips.h (tc_frob_after_relocs): Define if
2730 (mips_elf_final_processing): Likewise.
2731 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2733 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2735 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2736 sld.{h,w} and the operand is relocatable, adjust the adend by
2737 shifting it right one bit.
2739 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2741 * read.c (read_a_source_file): Check mri_pending_align after
2742 checking for a macro. From Ronald F. Guilmette
2745 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2747 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2748 add segment argument. If OBJ_ELF, treat a relocation against a
2749 symbol in a linkonce section like a relocation against an external
2751 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2753 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2755 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2757 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2759 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2760 includes config.h instead of host.h, tc.h instead of tp.h, and
2761 targ-env.h instead of target-environment.h.
2762 Also, obj-format.h includes targ-cpu.h instead of
2764 start-sanitize-tic80
2765 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2766 * configure: Rebuild with autoconf.
2767 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2768 (TARGET_FORMAT): Define to "coff-tic80".
2769 * config/tc-tic80.c: New file for TIc80 support.
2770 * config/tc-tic80.h: New file for TIc80 support.
2773 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2775 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2778 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2780 * write.c (adjust_reloc_syms): If the fixup symbol has been
2781 equated to an undefined symbol, convert the fixup to being against
2782 the target symbol. Remove obsolete code handling a special case
2785 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2787 * mpw-make.sed: Use NewFolderRecursive for installation.
2789 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2791 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2793 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2795 * config/tc-d10v.c (md_assemble): Fix bug which caused
2796 second instruction in a line to be case sensitize. PR11312
2798 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2800 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2801 range check operands with MN10200_OPERAND_NOCHECK set.
2802 (check_operand): Likewise.
2804 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2806 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2807 (md_begin): Always align the text section to a four byte
2809 (append_insn): Remove call to record_align.
2811 * config/tc-mips.c (insn_label): Remove.
2812 (struct insn_label_list): Define.
2813 (insn_labels, free_insn_labels): New static variables.
2814 (mips_clear_insn_labels): New static function.
2815 (append_insn): Mark all mips16 text labels, and make them odd.
2816 Handle all labels after emitting a nop, not just one. Call
2817 mips_clear_insn_labels rather than just clearing insn_label.
2818 (mips_emit_delays): Add insns parameter, and use it to decide
2819 whether to mark mips16 labels. Handle all labels, not just one.
2820 Force mips16 labels to be odd. Change all callers.
2821 (mips16_immed): Don't check for an odd branch target.
2822 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2823 (mips16_extended_frag): Ignore the low bit in a branch target.
2824 (md_convert_frag): Likewise.
2825 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2826 clearing insn_label.
2827 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2828 (s_float_cons, s_gpword): Likewise.
2829 (s_align): Use insn_labels rather than insn_label.
2830 (s_cons, s_float_cons, s_gpword): Likewise.
2831 (mips_frob_file_after_relocs): New function.
2832 (mips_define_label): Rewrite to add to insn_labels list.
2833 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2834 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2835 out odd, increment it.
2837 * config/tc-mips.c (append_insn): Only update prev_insn when not
2838 reordering if place is NULL.
2840 * config/tc-mips.c (mips16_ip): Check for a missing expression
2841 when using the register indirect addressing mode.
2843 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2845 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2846 check 24bit operands for overflow.
2847 (check_operand): Likewise.
2849 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2851 * doc/as.texinfo (Section): Document how to use the .section
2852 pseudo-op for COFF and ELF.
2854 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2856 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2858 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2860 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2861 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2862 store them. Adjust other RELAX_MIPS16 macros.
2863 (RELAX_MIPS16_DSLOT): Define.
2864 (RELAX_MIPS16_JAL_DSLOT): Define.
2865 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2866 handling of whether previous instruction has a fixup. Set
2867 prev_insn_reloc_type.
2868 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2869 (mips16_extended_frag): Use the right base address for a PC
2870 relative add or load.
2871 (md_convert_frag): Likewise. If a PC relative add or load is
2872 used, record the alignment for the section.
2874 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2876 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2877 linkonce section into a reloc against the section symbol.
2879 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2880 branch instructions.
2882 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2883 system, don't set the section alignment to 2**4.
2884 (s_change_sec): Likewise.
2885 (append_insn): Call record_alignment for the section.
2886 (md_section_align): Don't align the section size for an embedded
2889 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2891 * write.c (adjust_reloc_syms): Make sure that symbols are
2892 resolved; expression symbols may have been skipped.
2893 * config/obj-coff.c (fixup_segment): Likewise.
2895 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2897 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2898 BFD_RELOC_24_PLT_PCREL relocation.
2899 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2901 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2903 * config/tc-d10v.c (write_2_short): Remove code that called
2904 parallel_ok() when the programmer specified parallel instructions.
2906 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2908 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2911 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2912 * config/tc-mn10300.c (md_assemble): Likewise.
2914 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2916 * config/tc-mips.c (append_insn): Make sure there is enough room
2917 in a frag after a mips16 instruction to switch it with a jump
2920 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2921 attempt to use a non absolute symbol in an extending frag.
2923 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2925 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2926 * config/tc-mn10200.h: Likewise.
2928 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2930 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2931 UNGET rather than PUT. Set old_state before setting state to -2.
2933 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2934 when extending because the value is exactly maxtiny + 1.
2936 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2937 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2938 (RELAX_MIPS16_USER_SMALL): Define.
2939 (RELAX_MIPS16_USER_EXT): Define.
2940 (mips16_small, mips16_ext): New static variables.
2941 (append_insn): Pass mips16_small and mips16_ext to
2942 RELAX_MIPS16_ENCODE.
2943 (mips16_ip): Set mips16_small and mips16_ext.
2944 (mips16_immed): Don't check mips16_autoextend.
2945 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2947 * write.c (write_relocs): Print an error for an out of range
2948 fixup, rather than calling abort.
2950 * as.c (main): Unlink the output file if there are errors while
2951 generating the fixups.
2953 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2955 * config/tc-mips.c (mips16_extended_frag): Don't call
2957 (md_convert_frag): Call resolve_symbol_value before calling
2958 S_GET_VALUE, and don't add in the frag address.
2960 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2961 and use them when reporting errors. Change all callers.
2963 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2965 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2966 Remove '$' prefixing for registers.
2968 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2970 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2971 is initialized before using it.
2972 (d10v_cleanup): No longer uses its argument, so make it void.
2974 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2976 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2978 * write.c (fixup_segment): Don't discard the symbol for a PC
2979 relative fixup to an absolute symbol.
2981 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2983 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2984 with multiple sections.
2986 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2988 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2989 no-mips-16 to no-mips16.
2990 (s_mipsset): Accept .set mips16 and .set nomips16.
2992 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2994 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2995 argument, and check for +/- constant following the suffix, folding
2996 it into the expression.
2997 (ppc_elf_cons): Change ppc_elf_suffix calls.
2998 (md_assemble): Ditto.
2999 (shlib): Replace boolean mrelocatable with enumeration shlib.
3000 (md_parse_option): Discriminate between PIC style shared libraries
3002 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3005 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3007 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3008 change the comment characters.
3010 * config/tc-ppc.c (comment_chars): Delete in favor of
3012 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3014 (ppc_comment_chars): Select appropriate comment chars by default.
3015 (msolaris): New flag for -m{,no-}solaris.
3016 (md_parse_option): Recognize -K pic. Add support for
3018 (md_show_usage): Update.
3019 (md_begin): Do not set ELF flags if Solaris.
3020 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3021 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3023 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3025 * as.c (main): Correct handling of flag_always_generate_output.
3027 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3029 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3030 fx_offset, not fx_addnumber.
3032 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3035 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3037 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3039 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3041 * config/tc-mips.c (md_section_align): Check for an alignment of
3042 4, not an alignment of 16. Corrects August 7 patch.
3044 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3046 * configure, conf.in: Rebuild with autoconf 2.12.
3048 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3049 alignment is specified.
3051 Add support for mips16 (16 bit MIPS implementation):
3052 * config/tc-mips.c: Extensive additions for mips16 support, not
3054 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3055 (insn_uses_reg): Change last parameter to an enum.
3056 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3057 (md_relax_frag): Define as mips_relax_frag.
3058 (mips_relax_frag): Declare.
3059 (struct mips_cl_insn): Add use_extend and extend fields.
3060 (tc_fix_adjustable): Define.
3061 * config/obj-elf.h (S_GET_OTHER): Define.
3062 (S_SET_OTHER): Define.
3064 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3066 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3067 o and p operand specifiers.
3069 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3071 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3072 (relax_segment, case rs_org): Move code inside braces. Move locals
3073 target,after inside too.
3074 (relax_segment, case rs_machine_dependent): Guts moved to ...
3075 (relax_frag): New function.
3076 Call md_prepare_relax_scan if defined.
3077 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3080 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3082 * config/tc-mn10300.c (address_registers): Use '$' as register
3083 prefix instead of '%'.
3084 (data_registers, other_registers, md_assemble): Likewise.
3086 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3087 (data_registers, other_registers, md_assemble): Likewise.
3089 * config/tc-mn10300.c (md_assemble): Correctly determine the
3090 correct location and type for each relocation.
3091 (md_pcrel_from): Simplify.
3093 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3095 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3096 converted into branch around branch.
3098 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3100 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3101 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3103 * config/tc-mn10300.c (md_begin): Set linkrelax.
3104 (md_assemble): Create fixups as needed.
3105 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3107 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3109 * config/tc-d10v.c (parallel_ok): When automatically converting
3110 serial ops to parallel, do not consider a branch as the first
3113 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3115 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3117 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3119 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3121 (check_operand): Likewise.
3123 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3125 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3127 (write_2_short): Call parallel_ok to check whether two short
3128 instructions the user requested execute in parallel, can be
3131 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3133 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3134 allow a branch and link in parallel with an exe instruction.
3136 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3138 * doc/c-d10v.texi: Add info on @word modifier.
3140 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3142 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3143 operands are assumed to be 32bits. Use "bits" field to hold the
3144 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3145 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3148 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3149 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3151 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3152 MN10300_OPERAND_SPLIT.
3154 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3156 * config/tc-mn10300.c (md_assemble): Insert operands into
3157 the extension part of the instruction if necessary.
3158 (mn10300_insert_operand): Accept pointer to extension word
3159 argument. Make insn a pointer argument too. Return type
3160 is now void. All callers changed.
3162 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3164 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3165 repeated register operands.
3167 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3169 * doc/as.texinfo: Added section on reporting bugs.
3171 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3172 alpha_macro emit field to expect a const argument, and change the
3173 arg field to be const. Fix some spacing to follow the GNU
3176 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3178 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3179 (pca56) and 21264 (ev6) cpus.
3180 (md_apply_fix): Private relocation types are now negative.
3181 (alpha_force_relocation): Likewise.
3182 (tc_gen_reloc): Likewise.
3183 (emit_insn): Likewise.
3184 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3185 (emit_stX): Likewise.
3186 (emit_sextX): Likewise.
3188 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3190 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3191 a symbol found in a reloc.
3193 * symbols.c (resolve_symbol_value): Improve the error message if
3194 an undefined symbol is used in an expression.
3196 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3198 * doc/internals.texi: Rewrite, and add a lot of documentation.
3199 * doc/Makefile.in (internals.info): New target.
3201 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3203 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3204 against weak symbols.
3206 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3208 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3211 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3212 fixup at the right address within the frag.
3214 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3215 to an absolute value, instead increment it as needed.
3217 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3218 * config/tc-v850.c: Fix some indention problems.
3219 (md_relax_table): Define for D9->D99 branch displacement
3221 (md_convert_frag): Do something useful instead of aborting.
3222 (md_estimate_size_before_relax): Likewise.
3223 (md_assemble): Note if the matching instruction has a relaxable
3224 operand. If it does, allocate frag with frag_var and don't
3227 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3229 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3230 write out any buffered instructions when a ".end" is found.
3232 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3234 * read.c (read_a_source_file): New hook md_cleanup().
3236 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * write.c (fix_new_exp): Use make_expr_symbol to build an
3239 expression symbol for a complex fixup.
3241 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3243 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3244 hacks to improve parsing of complex hi, lo, zda, etc
3246 (md_assemble): Don't demand and eat a trailing ')' after finding
3247 a v850 relocation prefix. Sign extend the constant in a
3248 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3250 (parse_cons_expression_v850): Don't eat a trailing ')' after
3251 finding a v850 relocation prefix.
3253 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3254 (TC_CONS_FIX_NEW): Likewise.
3255 * config/tc-v850.c (parse_cons_expression_v850): New function.
3256 (cons_fix_new_v850): Likewise.
3258 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3260 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3262 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3263 for an unknown relocation type.
3265 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3267 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3270 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3272 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3273 differently for movea & sst/sld insns.
3275 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3277 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3280 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3282 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3283 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3284 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3285 frob_file_after_relocs field.
3286 * config/obj-elf.c (elf_format_ops): Likewise.
3287 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3288 including obj-elf.h.
3290 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3292 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3293 specially if not ELF.
3294 (md_apply_fix): Handle BFD_RELOC_64.
3295 (tc_gen_reloc): Handle BFD_RELOC_64.
3297 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3298 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3301 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3302 Don't check S_GET_OTHER.
3304 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3306 * config/tc-mips.c (mips_ip): Accept an odd floating point
3307 register with l.s or s.s.
3309 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3311 (obj_aout_type): New static function.
3313 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3315 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3317 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3319 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3320 and sdaoff expressions.
3322 * write.c (fixup_segment): Don't add symbol value to addend if
3323 TC_V850 and OBJ_ELF.
3324 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3327 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3328 (md_pcrel_from_section): Likewise.
3329 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3331 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3333 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3334 (md_pcrel_from_section): New function.
3335 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3337 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3339 * config/tc-mips.c (load_register): Add cast to offsetT when using
3342 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3344 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3345 (elf_frob_file_after_relocs): ... here. New function.
3346 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3347 * write.c (write_object_file): Call *frob_after_relocs after the
3348 call to write_relocs.
3350 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3352 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3353 symbol, as this messes up linking. Instead, expand the recursive call
3354 inline and change up the appropriate bits to get the 0x8000 offset
3355 in the reloc addend.
3357 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3359 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3360 two symbols in the same segment to be adjusted.
3362 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3363 * configure: Rebuild.
3365 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3367 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3369 (ppc_elf_validate_fix): Ditto.
3370 (md_assemble): Ditto.
3372 (ppc_pe_section): Ditto.
3373 (ppc_frob_symbol): Ditto.
3375 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3377 * config/mn10300.c (md_assemble): Pass an extra shift count
3378 to mn10300_insert_operand based on the opcode format.
3379 (mn10300_insert_operand): Accept and use extra shift count
3382 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3383 formats rather than hard-coded constants.
3385 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3386 are 7 bytes long. Write out instructions in big-endian format.
3388 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3390 * config/tc-mn10300.c (md_assemble): Tweak further so
3391 that all instructions are parsed correctly.
3393 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3395 * as.h: Include libiberty.h.
3396 (xmalloc, xrealloc): Don't declare.
3397 * as.c: Don't include libiberty.h.
3398 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3399 * config/tc-mips.c: Likewise.
3400 * messages.c: Likewise.
3401 (xstrerror): Don't declare.
3402 * xmalloc.c: Remove.
3404 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3406 * config/tc-mn10300.h (pre_defined_registers) Remove.
3407 (system_registers, cc_names): Likewise.
3408 (address_registers, data_registers, other_registers): New register
3410 (register_name, system_register_name, cc_name): Remove.
3411 (mn10300_reloc_prefix): Likewise.
3412 (data_register_name): New function.
3413 (address_register_name, other_register_name): Likewise.
3414 (md_assemble): Rough cut at parsing operands. Remove lots of
3416 (md_apply_fix3): Disable for now.
3418 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3420 * config/tc-m68k.c (select_control_regs): New function, extracted
3421 out of m68k_init_after_args.
3422 (m68k_init_after_args): Use it.
3423 (mri_chip): Use it here as well to update set of allowed control
3426 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3428 * config/obj-elf.c (elf_begin): New function.
3429 (obj_elf_section): Add the section symbol to the symbol table.
3430 * config/obj-elf.h (obj_begin): Define.
3431 (elf_begin): Declare.
3432 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3435 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3437 * config/obj-coff.c (fixup_segment): Subtract the section address
3438 from a PC relative reloc if TC_M68K.
3440 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3442 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3443 .uaxword available even if not OBJ_ELF.
3444 (md_atof): Remove unused local variable wordP.
3446 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3448 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3449 for Matsushita MN10x00 support.
3450 * configure.in: Recognize mn10x00-*-*
3451 * configure: Rebuilt.
3453 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3455 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3456 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3457 (load_expression): track clobbering of base reg before jmp/jsr.
3458 (s_alpha_file): pass case_hack flags and source filename via
3459 symbol table to bfd.
3460 * tc-alpha.h (TC_CONS_FIX_NEW): define
3462 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3464 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3465 * configure: Rebuild.
3467 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3469 * read.c (s_macro): Warn if a macro has the same name as a
3471 (s_space): In m68k MRI mode, align to a word boundary.
3472 * macro.c (define_macro): Add namep parameter. Change all
3474 * macro.h (define_macro): Update declaration.
3476 * as.c (show_usage): Print bug report address.
3477 (parse_args): Change version printing to match current GNU
3479 * gasp.c (show_usage): Print bug report address.
3480 (main): Change version printing to match current GNU standards.
3482 * config/tc-m68k.c (init_table): Correct access control unit
3483 register numbers. From Ken Rose <rose@netcom.com>.
3485 * config/tc-alpha.c: Add some static function prototypes.
3486 (alpha_macros): Move to top of file. Make static.
3487 (alpha_num_macros): Move to top of file.
3489 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3491 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3494 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3496 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3497 and just call sprintf_vma.
3499 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3501 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3503 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3505 * read.c (float_cons): Call md_flush_pending_output if it is
3508 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3510 * config/tc-d10v.c (md_operand): Created. Allows operands to
3512 * config/tc-d10v.h (md_operand): Undefined.
3514 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3517 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3519 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3521 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3522 reloc for the i960 for a reloc in the same section. This undoes
3523 one of the two changes made Aug 19.
3525 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3527 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3528 symbols to the position of the debugging information.
3530 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3532 * expr.c (expr): Always use unsigned right shifts for >>.
3534 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3536 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3537 slots when processing BL fixups.
3539 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3540 on the first half of the instruction.
3542 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3544 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3545 stabs expression, rather than giving an error.
3547 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3550 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3552 * config/tc-mips.c (append_insn): Fill in the value for a constant
3553 jump, rather than creating a reloc.
3555 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3557 * config/tc-mips.c (append_insn): Don't swap an instruction which
3558 sets a condition code with an instruction which uses a condition
3560 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3563 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3564 (mips_ip): Give a better error message if the ISA level is wrong.
3565 (md_parse_option): Recognize -mcpu=[v][r]5000.
3567 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3569 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3571 (load_register): Ensure hi32 bits are not lost during lo32bit
3572 processing. Fix shift offset that was overflowing into the next
3573 instruction field. Add code to generate shorter sequences for
3574 constants with a single contiguous seqeuence of ones.
3576 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3578 * config/tc-d10v.c (d10v_dot_word): New function to support
3579 "@word" with the word pseudo-op.
3580 (md_apply_fix3): Cleanup and changes to support correct sizes
3581 for 16 and 18-bit relocs.
3583 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3585 * configure.in (sparc-*-aout): Set `em'.
3586 * configure: Regenerated.
3587 * config/te-sparcaout.h: New file.
3588 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3589 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3590 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3591 (SPECIAL_CASE_{SETSW,SETX}): Define.
3592 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3593 (md_begin): Delete setting of `target_big_endian'.
3594 (output_insn): New function.
3595 (md_assemble): Rewrite. Add `setx' support.
3596 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3598 (md_atof): Add little endian support.
3599 (md_number_to_chars): Likewise.
3600 (md_apply_fix): Likewise.
3601 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3602 (md_parse_option): Likewise.
3603 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3605 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3607 * ecoff.c (ecoff_new_file): New function.
3608 * ecoff.h (ecoff_new_file): Declare.
3609 * config/obj-ecoff.h (obj_app_file): Define.
3611 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3613 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3614 symbol by 32k so that our 16-bit signed offset can address the
3615 entire chunk. Reported by <matt@lkg.dec.com>.
3617 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3619 * config/tc-mips.c (load_register): Remove unused variable tmp.
3621 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3623 * config/tc-mips.c (load_register): Remove unnecessary code that
3624 was causing the high 32bits of 64bit constants to be lost.
3626 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3628 * config/tc-d10v.c: Added changes to support function
3629 pointers and "@word" syntax.
3631 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3633 * config/tc-v850.c: Remove commented out and #if 0'd code.
3634 (v850_reloc_prefix): Provide prototype.
3635 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3637 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3638 (md_assemble): Add default to case statement.
3640 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3642 * config/tc-v850.c (md_assemble): Compute size of the instrction
3645 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3648 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3650 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3651 routines to fetch/store the updated instruction from/to memory.
3652 (v850_insert_operand): If the operand has a specialized insert
3655 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3657 * config/tc-v850.c (reg_name_search): Align calling convention to
3658 be like identical function found in tc-ppc.c.
3659 (get_reloc): Removed.
3660 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3661 (md_assemble): emit fixups.
3662 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3664 (md_apply_fix3): handle fixups/relocs.
3665 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3667 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3670 * configure.in (sh-*-elf*): New target.
3671 * config/tc-sh.h (TARGET_ARCH): Define.
3672 (WORKING_DOT_WORD): Define.
3673 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3674 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3675 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3676 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3677 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3678 (SUB_SEGMENT_ALIGN): Likewise.
3679 (RELOC_32): Don't define.
3680 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3681 (target_big_endian): Declare if OBJ_ELF.
3682 (TARGET_FORMAT): Define if OBJ_ELF.
3683 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3685 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3686 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3687 (struct sh_count_relocs): Define.
3688 (sh_count_relocs): New static function, broken out of
3689 sh_frob_file. Add BFD_ASSEMBLER code.
3690 (sh_frob_section): Likewise.
3691 (sh_frob_file): Call sh_frob_section.
3692 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3693 call section_symbol rather than seg_info (seg)->dot.
3694 (md_section_align): Add OBJ_ELF version.
3695 (SWITCH_TABLE_CONS): Define.
3696 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3697 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3698 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3700 (struct reloc_map): Define if not BFD_ASSEMBLER.
3701 (coff_reloc_map): Likewise.
3702 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3703 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3704 * write.c (write_relocs): Ifdef out fx_where test which triggers
3705 inappropriately for SH ELF.
3706 (write_object_file): Call tc_frob_file_before_adjust and
3707 obj_frob_file_before_adjust if they are defined.
3709 * write.c (write_object_file): Use BFD_RELOC_16, not
3710 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3712 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3715 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3717 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3718 branch sizes in across sections.
3720 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3722 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3725 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3727 * config/tc-v850.c (md_begin): Deal with end of opcode
3730 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3732 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3733 the wrong opcode for cases like st2w where there are many forms
3734 of the same instruction.
3736 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3738 * expr.c (operand): If md_parse_name is defined, call it before
3739 calling symbol_find_or_make.
3740 * config/tc-ppc.h (md_parse_name): Define.
3741 (ppc_parse_name): Declare.
3742 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3744 (register_name): Update call to reg_name_search.
3745 (cr_operand): New static variable.
3746 (cr_names): New static const array.
3747 (ppc_parse_name): New function.
3748 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3749 cr_operand before calling expression.
3751 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3753 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3754 hppa_gen_reloc_type call.
3756 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3758 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3759 on addresses. Improved error messages.
3760 * doc/c-d10v.texi: Added docs for register pairs.
3762 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3764 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3767 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * ecoff.c (init_file): Initialize fMerge to 1.
3770 (add_file): Restore old file merging code, but only merge files if
3772 (ecoff_directive_loc): Clear fMerge field of current file.
3773 (ecoff_generate_asm_lineno): Likewise.
3775 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3777 * doc/c-d10v.texi: Fix typo.
3779 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3781 * config/tc-v850.c (md_assemble): Correct bit masking for
3782 hi and lo expressions.
3784 * config/tc-v850.c (md_assemble): Rough cut at demanding
3785 "ep" or "r30" in sst and sld instructions.
3786 (md_apply_fix3): Don't abort. Just warn that we don't
3789 * config/tc-v850.c (CC_NAME_CNT): Define.
3790 (cc_name): New function.
3791 (md_assemble): Handle V850_OPERAND_CC correctly.
3793 * config/tc-v850.c (md_assemble): Don't forget to initialize
3796 * config/tc-v850.c (reg_name_search): Generalize to search
3797 any given register table.
3798 (register_name): Pass appropriate table and size to reg_name_search.
3799 (system_register_name): New function.
3800 (SYSREG_NAME_CNT): Define.
3801 (md_assemble): Handle operands which are system registers.
3803 * config/tc-v850.c (md_assemble): If we find a register, but the
3804 opcode doesn't want a register, then we don't have a match.
3805 (md_assemble): Get size of the instruction from the opcode table.
3807 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * configure.in: Set and substitute HLDENV.
3810 * configure: Rebuild.
3811 * Makefile.in (HLDENV): New variable.
3812 (as.new): Use $(HLDENV).
3814 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3815 if an array dimension is not known.
3817 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3819 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3820 * doc/c-d10v.texi: Cleanup.
3822 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3824 * config/tc-v850.c: New file.
3825 * config/tc-v850.h: New file.
3826 * configure (v850-*-elf): New target.
3827 * configure.in (v850-*-elf): New target.
3829 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3831 * doc/c-d10v.texi: New file.
3832 * doc/all.texi: Added D10V stuff.
3833 * doc/as.texinfo: Added D10V stuff.
3835 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3837 * config/tc-d10v.c: All references to defined symbols should
3838 now use the optimal instruction. .float and .double now work.
3840 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3842 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3843 section address for the i960 as is done for the i386.
3845 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3847 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3848 case, forward-include bfd/elf-bfd.h.
3850 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3852 * config/tc-d10v.c: Add additional information to the opcode
3853 table to help determinine which instructions can be done
3856 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3858 * config/tc-arm.c: Major changes to add Thumb support, with lots
3859 of change input from <rearnsha@armltd.co.uk>.
3860 Reverted to INSN_SIZE macro, rather than insn_size variable.
3861 (insns): Added ARM "bx" instruction support.
3862 (tinsns): Added Thumb instruction definition structure.
3863 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3864 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3865 (opcode_select,s_arm,s_thumb,s_code): Added.
3866 (decode_shift): Allow upper-case RRX.
3867 (do_ldst): Simpler halfword support.
3868 (do_ldmstm): Improved.
3869 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3870 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3871 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3872 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3873 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3875 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3876 (md_parse_option): Add support for -mthumb.
3877 (md_show_usage): Updated to reflect new command line option.
3878 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3879 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3880 fragment information to be held.
3882 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3884 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3885 non-null, but is a constant.
3886 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3887 so that error reporting will work correctly.
3889 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3892 against weak symbols.
3894 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3896 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3897 (ppc_force_relocation): Declare if OBJ_XCOFF.
3898 * config/tc-ppc.c (ppc_force_relocation): New function if
3901 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3903 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3905 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3907 * config/tc-d10v.c: Fix problem with relocs.
3909 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3911 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3912 with nops if not in data_section or bss_section.
3914 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3916 Add support for openVMS/Alpha.
3917 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3918 * config/obj-evax.c: New file.
3919 * config/obj-evax.h: New file.
3920 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3922 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3923 defined. Add case for bfd_target_evax_flavour.
3924 * config/vms-a-conf.h: New file.
3925 * conf-a-gas.com: New file.
3926 * configure.in: Add target alpha-*-*vms*.
3927 * configure: Rebuild.
3928 * makefile.vms: New file.
3929 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3930 Don't call ffs on openVMS/Alpha.
3932 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3934 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3935 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3937 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3938 (NEED_DECLARATION_SBRK): New macro.
3939 * configure, conf.in: Rebuild.
3940 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3941 (strstr): Declare if NEED_DECLARATION_STRSTR.
3942 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3944 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3946 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3947 by a constant before entering the main switch. Reject attempts to
3948 apply an arithmetic function to non-absolute symbols, except for
3949 the special case of subtraction of two symbols in the same
3952 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3953 not to more than a 16 byte boundary.
3955 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3956 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3957 (tc_gen_reloc): If out of memory call as_fatal rather than
3958 assert. If no howto found, call as_bad_where rather than
3959 as_fatal. Change the error message slightly. Set howto to a
3960 non-NULL value in order to keep going.
3962 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3964 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3966 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3968 * config/tc-h8300.c (get_specific): New operand "size" derived
3969 from ".b", ".w" and ".l" extensions. All callers changed. If
3970 the base instruction has no operands, then use the size to
3971 determine which specific instruction to use.
3973 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3975 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3977 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3979 * config/tc-mips.c (md_section_align): Don't change addr if
3982 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3984 * config/tc-hppa.c: Revert yesterday's changes.
3986 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3988 * config/tc-d10v.c: Disable range checking on 16-bit values.
3990 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3992 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3993 not just the ones that don't match.
3995 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3997 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3999 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4001 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4002 pre-cursor to adding Thumb support. Also added cpu_variant flag
4003 information to each of the asm_flg structures.
4004 (md_parse_option): Updated ARM7 parsing to allow 't' for
4005 thumb/halfword support, aswell as 'm' for long multiply.
4006 (md_show_usage): Updated help message.
4007 (md_assemble): Check that instruction flags are applicated to the
4008 current cpu variant.
4009 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4010 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4011 signextension instructions.
4012 (do_ldst): Generate halfword and signextension variants if
4013 mnemonic flags match.
4014 (ldst_extend): Do not allow shifts in the offset field of halfword
4015 or signextension instructions.
4016 (validate_offset_imm): Provide check on halfword and signextension
4018 (add_to_lit_pool): Merge identical literal pool values.
4020 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4022 * config/tc-hppa.c (selector_table): Add 'E' selector.
4023 (cons_fix_new_hppa): Don't coke on e_esel.
4024 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4025 to help generate exception handling tables.
4026 (md_apply_fix): Don't try to apply fixups with an e_esel
4028 (hppa_fix_adjustable): Fixups with e_esel selectors
4031 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4033 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4036 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4038 * config/tc-d10v.c: Added lots of error checking. Added hacks
4039 to support accumulator shifts.
4041 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4044 (S_CLEAR_EXTERNAL): Likewise.
4045 (S_SET_WEAK): Remove error; just let .weak override.
4047 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4049 * config/tc-d10v.c (md_assemble): Now handles multiline
4052 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4054 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4055 Added kludge for divs instruction. Fixed minor problem with
4056 multiple text sections.
4057 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4059 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4061 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4062 addresses to be right-shifted by 2.
4064 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4066 * config/tc-d10v.c: Many changes to get relocs working.
4067 (register_name): No longer creates a symbol for register names.
4068 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4069 (d10v_insert_operand): Now works correctly for either container.
4070 * config/tc-d10v.h (d10v_cleanup): Declare.
4072 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4074 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4075 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4077 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4079 * tc-alpha.c: Patches to track current minimum alignment to reduce
4080 the number of fragments created with frag_align.
4081 (alpha_current_align): New static variable.
4082 (s_alpha_text): Reset alignment to 0.
4083 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4084 (s_alpha_stringer, s_alpha_space): New functions.
4085 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4086 (alpha_cons_align): New function to replace both of them.
4087 (emit_insn): Only align if alpha_current_align is less than 2;
4088 reset alpha_current_align to 2.
4089 (s_alpha_gprel32): Likewise.
4090 (s_alpha_section): New function. Basically duplicate the other
4091 alpha section change hooks. Only define for ELF.
4092 (s_alpha_float_cons): Simplify alignment handling.
4093 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4094 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4095 Don't define the s_alpha_cons pseudo-ops. Do define
4096 s_alpha_stringer and s_alpha_space pseudo-ops.
4097 (alpha_align): Skip if less than current default alignment. Set
4099 * tc-alpha.h (md_flush_pending_output): Remove.
4100 (md_cons_align): Add.
4102 * tc-alpha.c: Add oodles of function description comments.
4103 (md_bignum_to_chars): Remove; there are no callers.
4104 (md_show_usage): Mention some more variants.
4106 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4108 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4109 * configure.in (sparc-*-sysv4*): New target.
4110 * configure: Rebuild.
4112 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4113 uaxword to use s_uacons.
4114 (sparc_no_align_cons): New static variable.
4115 (s_uacons): New static function.
4116 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4119 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4121 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4122 5 with regard to shared libraries.
4123 * configure: Rebuild.
4125 * config/tc-m68k.c (m68k_ip): Use the correct length when
4126 allocating space for the unsupported architecture error message.
4128 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4130 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4132 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4134 * config/tc-d10v.c: New file.
4135 * config/tc-d10v.h: New file.
4136 * configure (d10v-*-elf): New target.
4137 * configure.in (d10v-*-elf): New target.
4139 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4141 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4143 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4145 * config/tc-alpha.c (alpha_align): Change fill parameter
4146 to a pointer. Take NULL as 0 or nop depending on section. Change
4148 (s_alpha_align): Rename local variables.
4150 * doc/as.texinfo (.align): Document action of omitted
4153 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4155 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4156 when an unsupported PC relative reloc is seen, rather than calling
4159 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4160 Instead, check state when '#' comment is seen.
4162 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4164 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4166 (tc_gen_reloc): If fixup was changed to be PC relative, change
4167 reloc type accordingly. Use name of reloc in error message.
4169 * as.h: Don't define const or volatile.
4170 * flonum.h: Don't define const.
4172 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4173 if fx_pcrel is set. Correct setting the addend case in the
4174 OBJ_ELF case (from Andreas Schwab
4175 <schwab@issan.informatik.uni-dortmund.de>).
4176 (md_show_usage): Correct -mfc5200 to -m5200.
4178 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4180 * doc/c-m68k.texi: Document -m5200 flag.
4181 * doc/as.texinfo: Likewise.
4183 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4186 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4188 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4189 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4191 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4193 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4195 * Released binutils 2.7.
4197 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4199 * config/tc-mips.c (mips_ip): Only perform range check when
4200 dealing with O_constant expressions.
4202 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4204 * m68k-parse.h (m68k_register): Add new coldfile control
4207 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4208 array of control registers for the coldfire.
4209 (cpu_of_arch): Added mcf5200.
4210 (archs): Added mcf5200.
4211 (init_table): Add new control registers.
4212 (m68k_ip): Added support for new control registers.
4213 (m68k_init_after_args): Likewise.
4215 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4217 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4219 * read.h (is_it_end_of_statement): Declare.
4220 * read.c (is_it_end_of_statement): Remove declaration.
4222 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4224 (md_assemble): Fix handling of @l with an unsigned constant. Add
4225 default case to reloc switch.
4227 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4229 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4230 * ecoff.c (last_lineno): New static variable.
4231 (add_procedure): Set last_lineno.
4232 (ecoff_directive_loc): Likewise.
4233 (ecoff_generate_asm_lineno): Likewise.
4234 (ecoff_fix_loc): New function.
4235 * ecoff.h (ecoff_fix_loc): Declare.
4236 * config/tc-mips.c (append_insn): When inserting nops, and using
4237 ECOFF debugging, call ecoff_fix_loc.
4239 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4241 * config/tc-h8300.c (build_bytes): If an operand type is
4242 marked as SRC_IN_DST retrieve it from the "destination" op.
4244 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4246 * configure.in (arm-*-riscix*): Set emulation to riscix.
4247 * configure: Rebuild.
4248 * config/te-riscix.h: New file to define TE_RISCIX.
4250 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4252 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4254 * Makefile.in (config.status): Just run config.status as other
4257 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4259 * mpw-config.in (TARGET_OS): Add definition to conf.
4261 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4263 * config/tc-mips.c (append_insn): Parenthesize
4264 cop_interlocks expressions.
4266 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4268 * listing.c (listing_print): Close the listing file if it is not
4269 stdout. Close the other files opened for the listing.
4271 * config/tc-sparc.h (md_cons_align): Define.
4272 (sparc_cons_align): Declare.
4273 (HANDLE_ALIGN): Define.
4274 (sparc_handle_align): Declare.
4275 * config/tc-sparc.c (sparc_cons_align): New function.
4276 (sparc_handle_align): New function.
4277 * read.c (cons_worker): Call md_cons_align if it is defined.
4279 * as.h (struct frag): Add fr_file and fr_line fields.
4280 * frags.c (frag_new): Set fr_file and fr_line.
4281 (frag_var): Likewise.
4282 (frag_variant): Likewise.
4284 * as.h (struct frag): Remove unused align_mask and align_offset
4287 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4288 From <uddeborg@carmen.se>.
4290 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4292 * configure.in (mips-*-osf*): New target.
4293 * configure: Rebuild.
4295 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4297 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4299 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4300 between co-processor comparisons and branches for the VR4300.
4302 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4304 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4305 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4307 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4308 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4309 includedir): Use autoconf set values.
4312 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4314 * listing.c (listing_eject): Don't do anything if listing is 0.
4315 (listing_list): Likewise.
4316 (listing_source_line): Likewise.
4317 (listing_title): Don't save title if listing is 0.
4318 (listing_source_file): Check listing rather than listing_tail.
4320 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4321 using shared libraries.
4322 * configure: Rebuild.
4324 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4326 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4327 absolute expression if a relocation type was specified.
4329 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4331 * configure.in: Add support for *-*-rtems* configurations.
4332 * configure: Rebuild.
4334 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4336 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4337 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4338 opcodes library for alpha.
4339 * configure: Rebuild with autoconf 2.10.
4340 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4341 use new opcode table.
4342 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4343 (LOCAL_LABEL): Define differently if OBJ_ELF.
4344 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4345 * config/alpha-opcode.h: Remove.
4346 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4347 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4348 include/opcode/alpha.h rather than config/alpha-opcode.h.
4350 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4352 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4353 relocation symbol was not resolved.
4354 * config/obj-coff.c (do_relocs_for): Likewise.
4356 * write.c (adjust_reloc_syms): Refetch the symbol section after
4357 calling S_GET_VALUE, since it may have changed.
4359 * expr.c (struct expr_symbol_line): Define.
4360 (expr_symbol_lines): New static variable.
4361 (make_expr_symbol): Add entry to expr_symbol_lines.
4362 (expr_symbol_where): New function.
4363 * expr.h: Use extern on function declarations.
4364 (expr_symbol_where): Declare.
4365 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4366 rather than printing the meaningless name of an expression
4369 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4371 * config/tc-i386.c (md_number_to_chars): Deleted.
4372 * config/tc-i386.h (md_number_to_chars): New macro.
4374 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4376 (load_symbol_address, load_expression): Use build_mem.
4377 (build_operate): New function.
4378 (emit_addq_r): Use it.
4380 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4382 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4384 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4386 * config/tc-vax.h (NOP_OPCODE): Define.
4388 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4390 * config/obj-vms.h (S_IS_COMMON): Define.
4391 (S_IS_LOCAL): Check for \002 as well as \001.
4392 (LONGWORD_ALIGNMENT): New macro.
4393 (SUB_SEGMENT_ALIGN): Use it.
4395 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4397 * config/vms-conf.h: Reconcile with conf.in.
4399 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4401 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4404 * doc/as.texinfo: Document that any number of hex digits can
4407 * as.c (struct defsym_list): Define.
4408 (defsyms): New static variable.
4409 (parse_args): Just put --defsym arguments on defsyms list, rather
4411 (main): Define defsyms after output file is created.
4413 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4414 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4416 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4417 insn_error rather than calling check_absolute_expr.
4419 * as.c (emulation_name): Remove unused static variable.
4420 (default_emul_bfd_name): Add return NULL to avoid warning.
4421 * ecoff.c (ecoff_stab): Remove unused variables name and
4423 * frags.c (frag_new): Remove unused variable tmp.
4424 * hash.c (hash_grow): Parenthesize + within <<.
4425 (hash_print_statistics): Use %lu, not %d, to print unsigned
4427 * messages.c: Include "libiberty.h".
4428 (fprint_value): Add cast to avoid printf warning.
4429 (sprint_value): Likewise.
4430 * read.c: Include "ecoff.h".
4431 (emit_expr): Add casts to avoid printf warnings.
4432 * read.h: Use extern for function declarations.
4433 (pop_insert): Declare.
4434 * stabs.c: Include "ecoff.h".
4435 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4436 former_last_fragP, and new_fragP.
4437 * subsegs.h (subsegs_print_statistics): Declare.
4438 * symbols.c (debug_verify_symchain): Change macro to discard
4440 * write.c (dump_section_relocs): Likewise.
4441 * write.h: Use extern for function declarations.
4442 (write_print_statistics): Declare.
4443 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4445 * config/e-mipself.c (mipself_bfd_name): Likewise.
4446 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4448 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4449 emit relocations against external symbols.
4451 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4452 message if bfd_reloc_type_lookup fails, rather than calling
4455 * config/tc-alpha.c (alpha_force_relocation): Add
4456 BFD_RELOC_12_PCREL to switch.
4458 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4460 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4461 TE_PE (Lfoo, not .Lfoo).
4463 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4465 * read.c (s_fill): Don't warn about a zero repeat count.
4467 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4468 coprocessor register.
4470 * config/tc-i386.c (md_assemble): When checking the size of a
4471 register to set the size of an instruction, do a bitwise and with
4472 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4475 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4477 * config/tc-h8300.c (parse_reg): Tweak error messages.
4478 (build_bytes): Likewise.
4479 (skip_colonthing): Handle :32 suffix.
4480 (get_specific): Promote L_24 to L_32 if it makes a match.
4481 Don't always promote L_8 to L_16.
4482 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4484 * config/tc-h8300.c (Smode): New variable.
4485 (h8300hmode): Turn off Hmode.
4486 (h8300smode): New function. Turn on Smode and Hmode.
4487 (md_pseudo_table): New ".h8300s" pseudo-op.
4488 (parse_reg): Handle "exr" register.
4489 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4490 Handle "mach" and "machl" operands for ldmac.
4491 (get_specific): Handle "stm.l" and "ldm.l".
4492 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4493 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4496 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4498 * doc/as.texinfo: Reorder chapter of machine dependent options so
4499 that it is sorted by chip name.
4501 * doc/as.texinfo: Use consistant spelling of Vax.
4502 * doc/c-vax.texi: Likewise.
4504 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4506 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4508 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4509 (md_apply_fix): Likewise.
4510 (pa_try): New function.
4511 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4513 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4515 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4516 (pa_level): New function.
4518 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4520 * listing.c (listing_newline): Don't do anything if listing is 0.
4522 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4524 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4525 symbol_create, not symbol_new.
4527 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4529 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4530 absolute symbol unless TC_FORCE_RELOCATION returns true.
4532 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4534 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4535 the symbol to a pointer. Don't set previous_file_symbol.
4536 Simplify symbol list rearrangement.
4537 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4538 (coff_adjust_symtab): Don't check previous_file_symbol.
4540 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4542 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4544 (md_pseudo_table): Add ppc_elf_lcomm.
4546 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4548 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4549 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4550 (md_begin): Add digits to alt_notend_table.
4551 (md_parse_option): Make s a const pointer.
4553 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4554 (s_empty): New static function.
4556 * config/obj-coff.c (struct filename_list): Only define if not
4558 (filename_list_head, filename_list_tail): Likewise.
4559 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4560 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4561 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4562 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4563 remove the new symbol from the list.
4564 (obj_coff_endef, both versions): Call tag_insert even if there is
4565 an old symbol with the same name, if the old symbol does not
4567 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4568 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4569 symbol that will be moved to the end of the symbol list.
4570 (coff_adjust_section_syms): Always call section_symbol for .text,
4572 (coff_frob_section): Likewise. Also, remove unused variable
4575 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4576 manipulating frags directly.
4577 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4580 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4581 whether the next character is '*' before checking whether we are
4582 at the start of a line. Permit LINE_COMMENT_START to start a
4583 comment in state 1 (seen some whitespace) as well, to match the
4586 * gasp.c (do_align): Permit a fill value for .align.
4588 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4590 * read.c (next_char_of_string): Warn if a newline is seen in the
4591 middle of a string. Call bump_line_counters when appropriate.
4593 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4595 * symbols.c (colon): Use LOCAL_LABEL.
4597 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4599 * Makefile.in (install): Don't check to see if tooldir exists.
4600 Make $(tooldir) and $(tooldir)/bin.
4602 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4604 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4607 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4609 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4610 insn_error. Don't put the string "ERROR" in insn_error. Set
4611 insn_error rather than calling as_warn for an unsupported opcode.
4613 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4615 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4616 before permitting -64.
4617 * output-file.c (output_file_create): Remove duplicate
4620 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4622 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4623 section rather than a .reginfo section.
4624 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4627 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4628 bit value with the high bit set.
4630 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4632 * read.c (s_lcomm): Set section flags for .sbss section.
4634 * config/tc-mips.c (mips_64): New static variable.
4635 (mips_target_format): If mips_64, return elf64 targets rather than
4637 (md_longopts): Add "32" and "64".
4638 (md_parse_option): Handle -32 and -64.
4639 (md_show_usage): Mention -32 and -64.
4640 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4643 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4645 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4646 for Solaris compatibility.
4648 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4649 .stabd with 4 arguments into a .stabn.
4651 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4653 * config/tc-mips.c (macro): When passing X_add_number to
4654 macro_build, cast it to int first.
4656 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4658 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4659 created by emit_expr.
4661 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4662 as_perror rather than assert.
4664 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4666 * config/tc-mips.c (mips_ip): Mark sections created to hold
4667 floating point information as read only.
4669 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4671 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4673 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4675 * read.c (potable): Add .skip as a synonym for .space.
4677 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4678 4 arguments, providing the 4th argument is 0, to allow
4679 compatibility with the Solaris assembler.
4681 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4683 * config/tc-sh.h (struct sh_segment_info_type): Define.
4684 (TC_SEGMENT_INFO_TYPE): Define.
4685 (sh_frob_label): Declare.
4686 (tc_frob_label): Define.
4687 (sh_flush_pending_output): Declare.
4688 (md_flush_pending_output): Define.
4689 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4690 reloc before the instruction if necessary.
4691 (sh_frob_label): New function.
4692 (sh_flush_pending_output): New function.
4693 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4694 when looking for the reloc for the target of .uses.
4695 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4696 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4698 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4699 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4700 the absolute symbol.
4702 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4703 TC_SEGMENT_INFO_TYPE is defined.
4705 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4707 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4708 matches the register size.
4710 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4712 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4714 (do_relocs_for): Likewise.
4715 (fixup_segment): Don't just quit if linkrelax is set. Try to
4716 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4719 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4721 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4722 relative relocations with -mrelocatable. Also allow unfixed
4723 relocs in .ex_shared.
4725 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4727 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4728 non-zero before assuming this is a long file name.
4729 (w_strings): Likewise.
4730 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4732 * config/obj-coff.c (w_strings): Move declaration of i inside
4733 #ifdef block which uses it.
4735 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4737 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4738 "relaxmode". Output relocs which identify various relaxing
4739 possibilities for mov.[bwl] instructions.
4740 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4742 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4744 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4745 (MD_APPLY_FIX3): Define.
4746 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4748 (md_apply_fix3): Renamed from md_apply_fix.
4749 If pcrel reloc and symbol is in different section, undo effects
4752 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4754 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4755 any reloc with an LR% or RR% field selector for SOM.
4757 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4759 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4762 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4764 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4766 (yank_symbols): Likewise.
4768 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4770 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4771 BFD_ASSEMBLER, add name field.
4772 * config/obj-coff.c: Include "libiberty.h".
4773 (coff_header_append): Handle long section names.
4774 (crawl_symbols): Just use the name field for the symbol name,
4775 without worrying about null byte termination.
4776 (w_strings): Handle long section names.
4777 (write_object_file): Likewise. Also, use the name field, rather
4779 (obj_coff_add_segment): Permit long section names.
4780 (obj_coff_init_stab_section): Use the name field, rather than
4782 (adjust_stab_section): Likewise.
4783 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4785 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4786 (mem_fmt): Likewise.
4787 (md_apply_fix): Don't check fx_im_disp field.
4789 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4791 * configure.in: Add * after sparc*-*-vxworks.
4792 * configure: Rebuild.
4794 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4795 define it to comment_chars. Use tc_comment_chars rather than
4797 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4798 * config/tc-m68k.h (tc_comment_chars): Define.
4799 (m68k_comment_chars): Declare.
4800 * config/tc-m68k.c (m68k_comment_chars): Rename from
4801 comment_chars. Change into a pointer rather than an array.
4802 (md_longopts): Add "bitwise-or".
4803 (md_parse_option): Handle OPTION_BITWISE_OR.
4804 (md_show_usage): Mention --bitwise-or.
4805 * doc/c-m68k.texi: Document --bitwise-or.
4807 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4809 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4812 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4813 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4814 correct handling of input line pointer, and call
4815 demand_empty_rest_of_line.
4817 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4819 * config/tc-sparc.c (in_bitfield_range): New static function.
4820 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4821 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4822 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4823 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4824 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4826 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4828 * config/obj-coff.c: BFD_ASSEMBLER:
4829 (coff_last_bf): New static variable.
4830 (coff_frob_symbol): Set endndx of a .bf symbol.
4832 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4833 (last_bfP): New static variable.
4834 (yank_symbols): Set endndx of a .bf symbol.
4836 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4838 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4839 and -s options. Add -be for good measure.
4841 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4843 * read.c (s_space): Support non-constant fill value. Handle fill
4844 value correctly for a size other than 1.
4846 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4848 * config/tc-arm.c (my_get_float_expression): Update call to
4849 gen_to_words, X_PRECISION changed from 6 to 5.
4851 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4853 * config/tc-ppc.c (register_name,reg_name_search): Move register
4854 name lookup from PE specific code to all targets. Add support for
4855 -mregnames/-mno-regnames to control whether register names are
4857 (md_assemble): Call register_name for all platforms.
4858 (md_parse_option): Add support for -mregnames/-mno-regnames.
4860 * configure.in (powerpcle*-*-solaris): Add support.
4861 (powerpc*-*-linux): Ditto.
4862 * configure: Regenerate.
4864 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4866 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4868 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4869 be associated with a single %lo reloc.
4871 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4872 before comparing against MAX_GPREL_OFFSET, so that negative
4873 numbers are handled correctly.
4876 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4878 * config/tc-sparc.c (last_insn): New static variable.
4879 (md_assemble): Warn about putting floating point branches in a
4880 delay slot. If architecture is less than v9, insert NOP
4881 instructions between floating point instructions and floating
4882 point branches. (The SunOS assembler does both these operations.)
4883 Save the last instruction opcode.
4884 (sparc_ip): Add pinsn parameter. Change caller.
4886 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4887 for byte jump to next instruction to skip empty frags.
4889 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4891 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4892 for addq with a 16 bit signed value, just emit a lda instruction
4895 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4897 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4900 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4902 * configure.in: Permit --enable-shared to specify a list of
4904 * configure: Rebuild.
4906 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4908 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4909 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4911 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4913 * config/atof-ieee.c: Fix handling of denormalized extended
4914 precision numbers and overflow/underflow detection.
4915 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4916 not include the 16 bit gap in the m68k extended precision format.
4918 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4920 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4922 * configure: Rebuild.
4924 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4926 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4927 be accessed using the $gp register.
4928 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4930 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4932 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4933 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4935 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4937 * read.c (get_line_sb): Bump line counters based on
4938 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4939 call LISTING_NEWLINE.
4940 (s_macro): Don't call demand_empty_rest_of_line.
4941 * app.c (do_scrub_chars): When handling C style comments, unget
4944 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4946 * read.h (enum linkonce_type): Define.
4947 (s_linkonce): Declare.
4948 * read.c (potable): Add "linkonce".
4949 (s_linkonce): New function.
4950 * subsegs.h (segment_info_type): Add linkonce field to
4951 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4952 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4953 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4954 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4956 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4957 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4958 entry based on the linkonce field in segment_info.
4959 * doc/as.texinfo: Document .linkonce.
4961 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4963 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4965 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4967 * stabs.c (s_stab_generic): Call the listing functions before
4968 doing the rest of the processing, which may involve freeing the
4969 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4970 SEPARATE_STAB_SECTIONS case.
4972 * config/tc-hppa.c: Remove nested comment.
4973 (tc_gen_reloc): Move label done inside the ifdef in which it is
4975 (md_apply_fix): Pass pointers to correct types to libhppa.h
4976 functions. Always return a value.
4978 * config/tc-mips.h (tc_frob_file): Define.
4979 (mips_frob_file): Declare.
4980 * config/tc-mips.c (struct mips_hi_fixup): Define.
4981 (mips_hi_fixup_list): New static variable.
4982 (imm_unmatched_hi): New static variable.
4983 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4984 offset_reloc. Pass imm_unmatched_hi to append_insn.
4985 (append_insn): Add unmatched_hi parameter. If it is set, add the
4986 new fixup to mips_hi_fixup_list. Change all callers.
4987 (mips_ip): Set imm_unmatched_hi when appropriate.
4988 (mips_frob_file): New function.
4990 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4992 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4993 * configure: Regenerated.
4995 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4997 * as.c (main): Call bfd_set_error_program_name.
4999 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5001 * as.h (strdup): Don't declare.
5002 * stabs.c: Include libiberty.h
5003 (get_stab_string_offset): Use xstrdup rather than strdup.
5004 (s_stab_generic): Likewise.
5005 * as.c (parse_args): Likewise.
5006 * read.c (s_mri_sect): Likewise.
5008 * gasp.c (change_base): Recognize \(...) construct documented to
5009 pass through enclosed characters literally through to the output.
5010 (process_assigns): Likewise. Also, be more careful to avoid
5011 looking past the end of the buffer.
5013 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5015 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5016 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5018 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5020 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5022 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5024 * config/alpha-opcode.h: Added cvtst instruction.
5026 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5028 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5029 string. Extract the addend from the result of expression.
5031 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5033 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5034 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5035 mode, change the state to 3 rather than 1.
5037 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5039 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5040 correspond to 11 March change.
5042 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5044 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5045 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5047 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5049 * configure: Rebuild with autoconf 2.8.
5051 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5053 * config/atof-ieee.c (gen_to_words): Improve handling of
5054 X_PRECISION numbers. Based on patches from Andreas Schwab
5055 <schwab@issan.informatik.uni-dortmund.de>.
5057 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5059 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5061 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5062 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5063 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5064 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5067 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5069 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5071 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5073 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5074 (pa_def_subspaces): Add $MILLICODE$.
5075 (pa_spaces_begin): Set section flags for $MILLICODE$.
5077 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5079 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5080 not SHT_NOBITS. Don't tamper with flags based on type if a
5081 special section was found (revert Feb 29 change).
5083 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5084 if aligning to a longword boundary or greater.
5086 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5088 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5090 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5092 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5093 * configure: Regenerated.
5095 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5097 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5098 R_N1SEL since they're not defined for old versions of hpux.
5100 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5101 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5102 R_N0SEL and R_N1SEL.
5104 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5106 * flonum-konst.c: Add two more constants for 1e+-2048 and
5107 1e+-4096, and correct the other constants.
5109 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5111 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5113 * config/obj-elf.c (obj_elf_section): Allow predefined section
5114 types to set the nobits type. Avoid a shadowed declaration.
5116 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5118 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5119 reduce relocs using e_nlrsel field selectors.
5121 * write.c (fix_new_exp): Don't use #elif. Some compilers
5124 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5126 (pa_chk_field_selector): Handle new field selectors for SOM.
5128 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5130 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5131 * configure: Rebuild.
5132 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5133 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5135 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5138 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5140 * mpw-make.sed: Update to handle shared library support.
5142 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5144 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5145 the insn on mismatch.
5147 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5149 * configure.in: Add support for a29-coff.
5150 * configure: Rebuild.
5152 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5154 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5155 of the section when looking for the R_SH_USES fixup, because the
5156 frag addresses have not yet been adjusted.
5158 * gdbinit.in: Set a breakpoint on as_warn_where.
5160 * config/tc-mips.c (macro): Add missing arguments to macro_build
5161 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5163 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5165 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5166 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5168 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5170 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5172 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5174 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5175 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5176 Recognize [uU] format args as sparclet cpregs.
5178 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5180 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5183 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5185 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5186 well as S_IS_EXTERNAL.
5187 (tc_fix_adjustable): Likewise.
5188 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5189 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5191 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5192 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5194 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5196 * config/tc-sparc.c (max_architecture): Change to sparclite for
5198 (default_compatible): Delete.
5199 (sparc_ffs): New function.
5200 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5201 (sparc_ip): Rewrite architecture match and bump logic.
5203 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5205 * configure.in: Check for 'do not mix' from native linker before
5206 trying to use -rpath.
5207 * configure: Rebuild.
5209 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5211 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5212 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5213 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5214 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5216 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5217 to the symbol lnnoptr field, to get the correct file offset.
5219 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5221 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5222 symbols that are not function, file, or section symbols to be
5225 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5227 * configure: Set and substitute RPATH_ENVVAR.
5228 * configure: Rebuild.
5229 * Makefile.in (RPATH_ENVVAR): New variable.
5230 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5232 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5233 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5234 * configure: Rebuild.
5236 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5238 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5239 appropriate flags in BFD section.
5241 * configure.in (m68k-*-psos*): New target.
5242 * configure: Rebuild.
5243 * config/te-psos.h: New file.
5244 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5247 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5249 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5250 * configure.in: Remove duplicate setting of cpu_type. Check
5251 whether opcodes library is required for on all targets, not just
5253 * configure: Rebuild.
5255 * config/tc-mips.c (mips_big_got): New static variable.
5256 (s_extern): Don't declare.
5257 (reg_needs_delay): New static function.
5258 (macro_build): Permit GOT/CALL_HI/LO relocs.
5259 (macro_build_lui): If place is not NULL, use the number in the
5261 (load_address): Handle mips_big_got case.
5262 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5264 (OPTION_XGOT): Define.
5265 (md_longopts): Add "xgot" if OBJ_ELF.
5266 (md_parse_option): Handle -xgot.
5267 (md_show_usage): Mention -xgot.
5268 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5269 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5271 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5273 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5274 the byte relocation, point it to the low byte of the word.
5276 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5278 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5279 * configure: Rebuild.
5281 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5283 * configure.in: Recognize any sparc* cpu.
5284 * configure: Regenerated.
5286 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5288 * read.c (potable): Add "mri" and ".mri".
5289 (s_mri): New function.
5290 * read.h (s_mri): Declare.
5291 * app.c (scrub_m68k_mri): New static variable.
5292 (mri_pseudo): New static variable.
5293 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5294 flag_m68k_mri. Initialize scrub_m68k_mri.
5295 (mri_state, mri_last_ch): New static variables.
5296 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5298 (app_push): Save new fields.
5299 (app_pop): Restore new fields.
5300 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5301 If TC_M68K, use a trivial state machine to look for occurrences of
5302 the .mri pseudo-op, and change the mode appropriately.
5303 * as.h (do_scrub_begin): Update prototype.
5304 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5306 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5308 (m68k_mri_mode_change): New function.
5309 (md_parse_option): Set reg_prefix_optional_seen.
5310 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5311 (MRI_MODE_CHANGE): Define.
5312 * doc/as.texinfo: Document .mri pseudo-op.
5314 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5317 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5319 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5320 * config/m68k-parse.h (enum pic_relocation): Define.
5321 (struct m68k_exp): Add pic_reloc field.
5322 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5323 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5324 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5326 * config/tc-m68k.c: Delete definition of NO_RELOC.
5327 (struct m68k_it): Add pic_reloc field.
5328 (add_fix): Copy over pic_reloc field.
5329 (md_pseudo_table): Interpret .align parameter as byte count.
5330 (mote_pseudo_table): Likewise.
5331 (tc_m68k_fix_adjustable): New function.
5332 (get_reloc_code): New function.
5333 (md_assemble): Use it as last argument to fix_new_exp.
5334 (md_apply_fix_2): For a relocation against a symbol don't put the
5335 addend into the data.
5336 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5337 (m68k_ip): Don't relax an operand that requires pic relocation.
5338 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5340 * write.c (fixup_segment): Don't add symbol value to addend if
5341 TC_M68K and OBJ_ELF.
5342 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5343 (motorola_operand): Add rule for `(zapc, EXPR)'.
5345 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5347 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5348 *really* is permissible before the comma.
5350 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5352 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5353 inserting nop instructions.
5355 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5357 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5359 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5361 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5362 class setting for a CALLNAME symbol in COFF.
5364 * read.c (potable): Pass negative numbers for new .balign[wl] and
5365 .p2align[wl] pseudo-ops.
5366 (s_align_bytes): Treat a negative argument as specifying the fill
5368 (s_align_ptwo): Likewise.
5370 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5372 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5373 (do_align): Take new len parameter. Change all callers. Pass it
5375 (s_align_bytes): Arg now indicates the length of the fill pattern.
5376 (s_align_ptwo): Likewise.
5377 * config/obj-coff.c (write_object_file): Pass length to
5379 * config/tc-i386.h (md_do_align): Take new len parameter.
5380 * config/tc-m88k.h (md_do_align): Likewise.
5381 * config/tc-m88k.c (m88k_do_align): Likewise.
5382 * config/tc-sh.h (md_do_align): Likewise.
5383 * config/tc-sh.c (sh_do_align): Likewise.
5384 * doc/as.texinfo: Document new pseudo-ops.
5386 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5387 done in cvt_frag_to_fill.
5389 * config/tc-sh.h (sh_do_align): Declare.
5390 (md_do_align): Define.
5391 * config/tc-sh.c (sh_do_align): New function.
5393 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5394 difference if the next address is before the current one.
5396 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5397 (archs): Initialize new field.
5398 (m68k_ip): Don't list alias names when listing CPUs which support
5401 * as.c (main): Call parse_args before read_begin.
5402 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5403 front of generated pseudo-ops.
5404 * read.c (potable): Ignore "name".
5405 (s_app_file): Permit a single quote after the string, since one
5406 may appear in m68k MRI mode.
5408 * configure.in: Check for --enable-shared. If linking against
5409 shared BFD and opcodes, fix library name on SunOS, and try to set
5411 * configure: Rebuild.
5413 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5415 * as.h (flag_m68k_mri): Declare.
5416 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5417 * Many files: For MRI syntax that is specific to the m68k MRI
5418 assembler, check flag_m68k_mri rather than flag_mri or
5419 MRI_MODE_NEEDS_PSEUDO_DOT.
5421 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5423 * config/tc-i960.c (ARCH_HX): Define.
5425 (targ_has_sfr): Handle ARCH_HX.
5426 (targ_has_iclass): Handle ARCH_HX.
5427 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5428 (tc_headers_hook): If the architecture was specified explicitly,
5429 use it when setting the flags. Set the extern variable coff_flags
5430 rather than headers->filehdr.f_flags, since the latter is set
5431 unconditionally in obj-coff.c.
5432 (i960_handle_align): Remove unused variable fixp.
5434 Support for building bfd and opcodes as shared libraries, based on
5435 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5436 * configure.in: Set OPCODES and BFD to search directories.
5437 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5438 * configure: Rebuild.
5439 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5440 (LIBDEPS): New variable.
5441 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5442 $(HLDFLAGS) in link.
5443 (check): Set LD_LIBRARY_PATH in the environment.
5445 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5447 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5448 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5449 read-only, not read/write.
5451 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5453 * Makefile.in (INSTALL_XFORM): Remove -e.
5455 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5457 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5458 than comparing S_GET_SEGMENT to undefined_section.
5459 (write_object_file): Skip symbols which were equated to an
5460 undefined or common symbol.
5461 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5462 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5464 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5465 or S_IS_COMMON call S_GET_VALUE.
5466 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5467 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5468 to an undefined or common symbol, convert the reloc to be against
5470 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5471 undefined or common symbol.
5472 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5473 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5474 to an undefined or common symbol, convert the reloc to be against
5476 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5477 undefined or common symbol.
5478 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5479 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5481 (yank_symbols): Skip symbols which were equated to an undefined or
5484 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5486 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5487 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5489 * configure.in: Make sure we only add m68k-parse.o to
5490 ${extra_objects} once, no matter how many m68k targets have been
5492 * configure: Rebuild.
5494 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5496 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5497 * configure: Rebuild.
5499 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5501 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5502 * doc/c-m68k.texi: Document .extend and .ldouble.
5504 * configure.in (m68*-apple-aux*): New target.
5505 * config/te-aux.h: New file.
5506 * config/obj-coff.c (compare_external_relocs): New static function
5508 (do_relocs_for): Sort relocs if TE_AUX.
5509 (fixup_segment): If TE_AUX, store common symbol value in segment.
5510 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5512 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5514 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5516 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5518 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5519 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5521 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5522 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5523 an undefined symbol and the size of a function symbol.
5524 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5525 for all common symbols.
5527 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5529 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5532 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5535 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5537 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5538 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5540 * ecoff.c (localsym_t): Add addend field.
5541 (add_ecoff_symbol): Add addend argument. Change all callers.
5542 (coff_sym_value): Make static.
5543 (coff_sym_addend): New static variable.
5544 (ecoff_directive_def): Initialize coff_sym_addend.
5545 (ecoff_directive_val): Accept symbol + constant.
5546 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5547 (ecoff_build_symbols): Include the addend in the symbol value.
5549 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5551 * config/tc-ppc.c (md_assemble): Ignore overflow on
5552 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5554 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5556 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5557 bytes in size, so offset appropriately in big endian mode when
5558 writing the bottom 2 bytes.
5560 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5562 * config/tc-sparc.c (default_compatible): New static local.
5563 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5564 (sparc_ip): If no architecture or -bump specified, don't mark as
5565 mismatched those in default_compatible.
5567 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5569 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5570 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5571 * configure: Rebuild.
5572 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5573 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5574 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5575 (sco_id): Declare if SCO_ELF.
5577 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5579 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5580 ({max,warn_after}_architecture): New static locals.
5581 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5582 If both architecture and -bump requested, set max_architecture to max.
5583 (sparc_md_end): Simplify.
5584 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5585 Rewrite code to bump architecture and check for conflicts.
5586 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5587 with Solaris assembler.
5588 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5589 (md_show_usage): Update.
5591 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5593 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5595 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5597 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5598 #ifdef sparcv9 when choosing value.
5601 (sparc_md_end): Declare.
5602 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5603 (initial_architecture): New static local.
5604 (can_bump_v9_p): Likewise.
5605 (NO_V9): Delete all occurrences.
5606 (sparc_md_end): New function.
5607 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5608 Don't bump architecture to v9 unless can_bump_v9_p set.
5609 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5610 * configure.in (sparc64 target cpu): Don't set obj_format here.
5611 (SPARC_V9): Renamed from sparcv9.
5612 (sparc64-*-elf*): Define SPARC_ARCH64.
5613 * configure: Regenerated.
5614 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5615 (SPARC_ARCH64): Add.
5616 * conf.in: Regenerated.
5617 * config/vmsconf.h: Update.
5619 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5621 * config/tc-mips.c (load_register): Optimise "dli" loads.
5622 (md_show_usage): add "-mcpu=vr4100" to help text.
5624 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5626 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5627 undefined symbol, preserve the X_op of O_symbol.
5628 (S_GET_VALUE): Fix check to permit this case.
5629 * write.c (write_relocs): If a reloc is against an undefined
5630 symbol equated to another symbol, change the reloc to be against
5632 * config/obj-coff.c (do_relocs_for): Likewise.
5634 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5637 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5639 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5640 computer is PowerPC.
5642 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5644 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5645 mentioned in the eabi.
5647 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5649 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5650 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5652 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5654 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5656 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5658 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5659 as a section it is ok to have unadorned -mrelocatable pointers in.
5661 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5663 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5666 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5668 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5669 dependent section attributes can be handled.
5671 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5672 macros to add support for exclude section flag and ordered section
5675 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5676 functions to add support for exclude section flag and ordered
5679 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5681 * subsegs.c (section_symbol): Don't try to look up the section
5682 symbol in the hash table. It should be possible to have a symbol
5683 with the same name as a section, but no connection to it.
5685 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5686 From James Carlson <carlson@xylogics.com>.
5688 * expr.c (operand): Skip whitespace after a close parenthesis.
5689 From James Carlson <carlson@xylogics.com>.
5691 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5693 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5694 as_warn_where for relocation overflow.
5695 (parse_reg): Accept register name only if next character is
5698 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5700 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5701 addresses for static variables.
5703 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5705 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5706 and xgot give the old toc16 relocation.
5707 (md_apply_fix3): Support all GOT relocations.
5709 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5711 * config/tc-mips.c (load_address): Correctly handle a constant in
5712 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5714 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5716 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5717 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5718 (build_Mbytes): Handle REG_B.
5720 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5722 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5724 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5726 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5728 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5730 * config/obj-coff.c (write_object_file): Set the s_align field to
5731 the number of bytes, rather than to the power of 2.
5733 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5735 * Makefile.in (DISTCLEAN_HERE): New variable.
5736 (distclean): Use it.
5737 (maintainer-clean): Depend upon clean-here rather than clean,
5738 distclean, and clean-info. Run make maintainer-clean in doc.
5739 Remove files listed in DISTCLEAN_HERE.
5740 * doc/Makefile.in (maintainer-clean realclean): Split out from
5741 distclean. Depend upon clean-info and distclean.
5743 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5745 * mac-as.r: Fix copyright and version strings.
5746 (cfrg): Use PROG_NAME instead of literal name.
5748 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5750 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5752 * config/tc-a29k.h (tc_unrecognized_line): Define.
5753 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5754 (md_operand): Handle a29k style local dollar labels.
5756 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5758 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5760 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5762 * read.c (s_fill): If md_flush_pending_output is defined, call
5765 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5767 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5768 Treat rs_align_code like rs_align.
5770 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5772 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5773 converting an absolute address into a PC-relative one.
5775 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5777 * mpw-config.in: Don't always use te-generic.h for emulation.
5778 (powerpc-apple-macos): Use emulation te-macos.h.
5779 * mpw-make.sed (install, install-only): Edit in Mac-specific
5782 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5784 * configure.in: Improve message about unsupported ELF targets.
5785 * configure: Rebuild.
5787 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5788 pattern is zero. From Manfred Hollstein.
5790 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5792 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5793 the various idata sections, we check the name on the .section pseudo.
5795 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5797 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5798 add section's paddr to add_number; compatibility to native as and
5801 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5803 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5805 * hash.c (struct hash_entry): Moved here...
5806 * hash.h (struct hash_entry): ...from here.
5808 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5809 if it's already known to be null.
5811 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5813 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5814 bit relocs converted to PC relative relocs. This turned out to
5815 add the offset from the beginning of .text twice.
5817 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5819 * stabs.c (s_stab_generic): In 's' case, free string from
5822 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5824 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5827 * subsegs.h (segment_info_type): Make bitfields unsigned.
5829 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5830 and move them together. On most systems this will reduce the
5831 structure size by one word.
5832 (operatorT): Define O_max.
5833 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5836 * read.c (pop_insert): Print error returned by hash table
5839 * as.c (dump_statistics): Split out from main; dump some hash
5840 table stats and target-specific stats.
5841 (start_time): No longer automatic to main.
5842 (main): Set file-level start_time and call dump_statistics at
5843 exit. Exit by calling xexit.
5844 (show_usage): Make --statistics description less specific.
5845 * subsegs.c (subsegs_print_statistics): New function.
5846 * write.c (write_print_statistics): New function.
5847 (n_fixups): New static variable.
5848 (fix_new_internal): Increment it.
5849 * read.c (read_print_statistics): New function.
5850 * read.h (read_print_statistics): Declare.
5851 * symbol.c (symbol_print_statistics): New function.
5852 * symbol.h (symbol_print_statistics): Declare.
5853 * hash.c (hash_print_statistics): New function.
5854 * hash.h (hash_print_statistics): Declare.
5855 * config/tc-i386.c (i386_print_statistics): New function.
5856 * config/tc-i386.h (i386_print_statistics): Declare.
5857 (tc_print_statistics): New macro.
5858 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5861 * hash.c (DELETED): Rewrite to use a valid but unique address.
5862 (START_POWER): Reduce to 10.
5863 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5864 Add new values for counting strcmp calls.
5865 (GROW_FACTOR): New macro.
5866 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5868 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5869 (hash_new): Use FULL_VALUE.
5870 (struct hash_control): Definition moved here.
5871 (hash_code): Don't mask to low bits.
5872 (hash_ask): Mask returned hash code here. Check hash value before
5873 calling strcmp; count strcmp calls.
5874 * hash.h (struct hash_control): Declare, don't define, here.
5875 (HASH_STATLENGTH): Deleted.
5876 (struct hash_entry): Add field for hash code.
5877 (hash_say, hash_apply): Don't declare.
5879 * hash.c (destroy): Return void.
5880 (applicatee): Ditto.
5881 (main): Fix declarations.
5882 (hash_apply): Return void. Argument `function' returns void. Put
5883 inside "#ifdef TEST".
5884 (hash_say): Define only if TEST is defined.
5885 * hash.h (hash_apply, hash_say): Declarations deleted.
5887 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5889 * configure: Rebuild with autoconf 2.7.
5891 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5893 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5894 * configure: Rebuild with autoconf 2.6.
5896 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5898 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5899 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5901 (ppc_frob_file): Remove.
5902 * config/tc-ppc.h (tc_frob_file): Don't define.
5903 (ppc_frob_file): Don't declare.
5905 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5907 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5908 * config/alpha-opcode.h: Include one-operand variants of jmp and
5911 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5912 with te-delta.h in 8.3 file systems.
5913 * configure.in: Adjusted.
5915 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5917 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5919 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5921 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5923 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5925 Version 2.6 released.
5926 * Makefile.in (VERSION): Updated to 2.6.
5928 * config/obj-coff.c (write_object_file): Change use of md_do_align
5929 to pass a pointer rather than a fill value, to match other uses.
5931 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5933 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5935 * as.c (main): Move md_end call to just after call to
5936 perform_an_assembly_pass. Delete cpu-specific code here.
5937 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5938 * config/tc-arm.c (md_end): Unused function deleted.
5939 * config/tc-ns32k.c (md_end): Ditto.
5941 * config/tc-i386.c (i386_align_code): New function, moved here
5942 from HANDLE_ALIGN macro.
5943 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5945 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5947 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5950 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5952 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5953 multi-byte nops to avoid changing gcc. The necessary gcc change
5954 might break old assemblers.
5956 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5958 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5959 generate optimal multi-byte nop instructions for ".align n"
5960 ".align n,0x90", and aligns requiring more than 15 bytes of
5961 padding still generate multiple 0x90's as before.
5963 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5965 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5967 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5969 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5970 * configure: Update.
5971 * mpw-make.sed: Reorder commands to make sed happier.
5972 * config/te-macos.h: New file.
5973 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5975 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5977 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5978 conditional branches.
5979 (md_apply_fix): Likewise.
5981 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5983 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5984 generate a reloc which the linker will not handle correctly. Fix
5985 overflow checking--R_IREL is 18 bits, not 17.
5987 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5989 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5990 from a PC relative reloc if TC_A29K.
5992 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5993 code depends upon it.
5995 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5996 $extend. Based on code from Eric Freudenthal
5997 <freudenthal@nyu.edu>.
5998 * config/tc-a29k.h (LEX_DOLLAR): Define.
5999 * read.c (LEX_DOLLAR): Define if not defined.
6000 (lex_type): Use LEX_DOLLAR.
6002 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6004 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6007 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6009 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6011 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6013 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6014 used only by "dlltool.c".
6016 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6018 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6019 (md_pseudo_table): Don't define "extern".
6021 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6023 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6025 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6027 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6029 * macro.c (macro_expand_body): Don't warn about == with a
6030 nonexistent parameter, in case it is in a comment field.
6032 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6034 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6035 set, even if macro_alternate is set.
6036 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6037 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6038 the token unless it ended in '@'.
6039 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6040 * doc/c-a29k.texi: Document macro usage on A29K.
6042 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6044 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6046 (install_operand): Likewise.
6048 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6050 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6052 * configure.in (m88k-motorola-sysv*): New target.
6053 * configure: Rebuild.
6054 * config/te-delta88.h: New file.
6055 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6057 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6058 (md_do_align): Define.
6059 * config/tc-m88k.c: Include "subsegs.h".
6060 (m88k_do_align): New function.
6062 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6063 (COFF_NOLOAD_PROBLEM): Define.
6064 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6066 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6068 * config/tc-i386.c (md_assemble): For a jump instruction with
6069 non-constant target, require 7 available bytes in the current
6072 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6074 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6077 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6079 * configure.in (alpha-*-linux*): Use ecoff.
6080 * configure: Rebuild.
6081 * ecoff.c (ecoff_directive_extern): New function.
6082 (ecoff_directive_weakext): New function.
6083 (ecoff_build_symbols): Handle weak symbols.
6084 (ecoff_setup_ext): Likewise.
6085 (ecoff_frob_symbol): Warn about weak common symbols.
6086 * ecoff.h (ecoff_directive_extern): Declare.
6087 (ecoff_directive_weakext): Declare.
6088 * symbols.c (S_IS_WEAK): New function.
6089 * symbols.h (S_IS_WEAK): Declare.
6090 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6092 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6095 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6097 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6099 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6100 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6101 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6102 * config/obj-coff.c (coff_frob_symbol): Don't call
6103 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6104 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6107 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6108 (ppc_stab_symbol): New static variable.
6109 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6110 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6111 sy_tc.real_name to the stab string.
6112 (ppc_bc, ppc_ec): New static functions.
6113 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6115 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6117 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6120 * input-scrub.c (input_scrub_push): Reset sb_index.
6122 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6124 * listing.c (listing_newline): Don't create a frag in the absolute
6127 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6129 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6130 (ppc_csect): Move most of the code to ppc_change_csect, and call
6132 (ppc_change_csect): New static function, taken from ppc_csect.
6133 (ppc_section): New static function.
6134 (ppc_saw_abs): New static varable.
6135 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6136 a symbol has no csect.
6137 (ppc_adjust_symtab): New function.
6138 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6139 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6141 * write.c (write_object_file): If tc_adjust_symtab is defined,
6142 call it just before the call to obj_adjust_symtab.
6144 * symbols.c (symbol_find_or_make): Change name to be const.
6145 * symbols.h (symbol_find_or_make): Update declaration.
6147 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6149 * doc/as.texinfo (Align): Mention SH.
6150 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6152 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6153 (Z8000 Directives, even): Don't give numeric align value, instead
6156 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6158 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6161 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6163 * Makefile.in (diststuff): Also make info.
6164 (maintainer-clean realclean): Also make clean-info.
6166 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6168 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6169 (pa_subspace): For ".nsubspa", always create a new subspace
6170 with the given attributes, even if one already exists with the
6173 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6175 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6176 TC_FORCE_RELOCATION, taking an additional section argument. If
6177 the section of the target symbol is not the same as the current
6178 section, always force the relocation to be used.
6179 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6181 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6182 md_pcrel_from function, taking an additional section argument.
6183 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6185 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6186 older TC_FORCE_RELOCATION if not defined.
6187 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6188 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6189 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6190 TC_FORCE_RELOCATION.
6192 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6194 * input-scrub.c (as_where): Set name to null pointer if we don't
6196 * messages.c (identify): Only print filename if non-null.
6197 (as_show_where): Ditto, for line number too.
6198 (as_warn_internal, as_bad_internal): Ditto.
6200 * input-file.c (input_file_open): If the input file can't be
6201 opened, consider it an error.
6203 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6205 * config/tc-mips.c: Added mips_4100 control, and support for
6206 accepting the 4100 as a MIPS architecture variant (md_begin,
6207 macro_build, mips_ip, md_parse_option). Adding suitable
6208 command-line OPTIONs, and updating the help text (md_show_usage).
6210 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6212 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6213 BFD_ASSEMBLER is defined.
6215 * Use one active frag and one obstack per frag chain:
6216 * frags.c (frags): Variable deleted.
6217 (frag_alloc): New function.
6218 (frag_grow, frag_more, frag_variant, frag_now_fix,
6219 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6221 (frag_new): Ditto. Verify that frch_last and frag_now match on
6222 entry and exit, and that old frag_now has non-zero type. Replace
6223 "know" uses with "assert". Use frag_alloc instead of mucking with
6225 * frags.h (frags): Declaration deleted.
6226 * subsegs.h (struct frchain): Add new field frch_frag_now.
6227 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6229 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6230 give it any stricter alignment than frchainS structures need. Do
6231 not initialize frags obstack. Set frag_now to point to
6232 dummy_obstack. Initialize absolute_frchain.
6233 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6234 field of frchainS. Don't create new frags on section switch, and
6235 use frag_alloc when creating a new frag chain. For absolute
6236 section, set frchain_now to absolute_frchain. Verify that
6237 frch_last and frag_now match on entry and exit. Initialize
6238 per-chain obstack, and under gcc, set required alignment to that
6239 needed by fragS structure.
6241 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6243 * stabs.c (get_stab_string_offset): Only copy input string if a
6244 fresh copy is needed, not if the section already exists.
6245 (s_stab_generic): Cache stab section name to bypass lookups, since
6246 usually it will match. Could be made faster still by changing the
6247 memory allocation rules.
6248 (s_xstab): Cache section name to bypass repeated string
6251 * frags.c (frag_new): Deleted register declarations.
6253 * listing.c (frag_now): Don't declare.
6255 * as.c (chunksize): New variable.
6256 (debug_memory): New variable.
6257 (main): If debug_memory is set, reduce chunksize and
6259 * as.h (chunksize): Declare it.
6260 * read.c (read_begin): Use it.
6262 * config/tc-alpha.c (md_shortopts): Include 'g'.
6263 (md_parse_option): Ignore it.
6265 * Makefile.in (distclean): Remove Makefile and config.status from
6266 testsuite directory.
6267 (clean-here): Don't delete testsuite. Instead, delete only the
6268 files within it that would be generated by running tests.
6270 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6271 frag_now_fix instead of accessing obstack info directly.
6272 * config/tc-arm.c (s_ltorg): Ditto.
6273 (md_assemble): Ditto.
6275 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6278 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6280 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6281 chain after parsing value expression, if any, to avoid separating
6282 continued .stabs lines.
6284 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6286 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6287 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6289 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6291 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6292 -mcom support and PPC_OPCODE_ANY for -many.
6293 (md_parse_option): Ditto.
6295 (md_begin): For duplicate instructions, print all duplicates
6298 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6300 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6301 common mode operation.
6302 (md_show_usage): Add -mcom to usage message.
6304 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6306 * expr.c (op_rank): Add O_symbol_rva.
6307 * expr.h (operatorT): Add O_symbol_rva.
6308 * read.c (cons_worker): Set O_symbol_rva when necessary.
6309 * write.c (fix_new_exp): Understand O_symbol_rva.
6311 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6313 * config/tc-mips.c: Correct s_cons arguments. From Michael
6314 Joosten <joost@ori.cadlab.de>.
6316 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6318 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6319 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6320 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6322 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6323 make non-static. Change all users.
6324 * config/obj-coff.h (coff_n_line_nos): Declare.
6326 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6328 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6330 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6332 * config/obj-elf.c (obj_elf_common): Convert specified byte
6333 alignment to power of two. Set size of local bss symbol.
6335 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6337 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6339 * sb.c, macro.c: Decide whether to include <string.h> or
6340 <strings.h> just as as.h does.
6342 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6344 * Makefile.in (site.exp): Fix setting of $srcdir.
6346 * config/tc-arm.c (md_atof): Fix little-endian output.
6347 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6350 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6352 * doc/as.texinfo: Split out the NS32k family documentation,
6353 despite its being commented out for now.
6354 * doc/c-ns32k.texi: New file.
6356 * sb.c, macro.c: Include string.h.
6358 * Makefile.in (comparison): Only check *.o; we don't care if
6359 timestamps inserted by the native linker differ.
6361 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6362 if alignment stricter than 4 bytes is requested; in that case,
6363 align to a 4-byte boundary first.
6365 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6367 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6368 uninitialized" warning for `Max_Source_Offset'.
6370 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6372 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6373 qualifiers and detect errors if present.
6374 (md_assemble): Add call to parse_toc_entry. Also added some support
6375 for the [tocv] qualifier.
6376 (ppc_pe_tocd): New function to support data in the toc section.
6378 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6380 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6383 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6385 * config/tc-m68k.c (isword): Accept all values from -65536 to
6386 +65535, so ~VAL will not be rejected.
6388 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6389 skip characters after the pseudo-op.
6391 * read.c (get_line_sb): Don't look past buffer_limit.
6392 (s_include): In MRI mode, skip characters after the file name.
6394 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6396 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6397 periods in register names.
6399 For older changes see ChangeLog.1.