1 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
3 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
4 * config/tc-i386.h (DIFF_EXPR_OK): Define.
5 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
6 the correct relocation when it exists.
7 * config/tc-i386.c (md_apply_fix3): Likewise.
9 * config/tc-ppc.h: Correct typo in comment.
10 * config/tc-v850.h: Likewise.
12 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
14 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
15 when second instruction is writing to first instructions inputs.
17 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
19 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
20 templated programs to build with -g.
22 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
24 * config/tc-v850.c (md_relax_table): Add support for relaxing
25 unconditional branches. This patch is courtesy of Jim Wilson.
26 (md_convert_frag): Fix relaxing of branches. This patch is
27 courtesy of Jim Wilson.
28 (md_assemble): Create different fixups for conditional and
29 unconditional branches. This patch is courtesy of Jim Wilson.
30 (md_estimate_size_before_relax): Estimate size of variable part of
31 fixup based on whether it is for a conditional or an unconditional
32 branch. This patch is courtesy of Jim Wilson.
33 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
34 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
35 obj_elf_section_change_hook().
36 (v850_comm): New function.
37 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
38 (md_begin): Add bss flag to seg_info of bss sections.
40 Add support for .scommon, .tcommon and .zcommon sections.
42 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
43 .zcommon, .tbss, .call_table_data and .call_table_text.
45 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
47 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
48 * configure: Regenerated.
50 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
52 * config/tc-d10v.c: Fixes to make sure the AT_WORD
53 expression is not confused with -1.
55 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
57 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
58 operand - OPERAND_ATMINUS.
60 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
62 * config/tc-d10v.c (parallel_ok): Note that auto increment and
63 decrement modify the index register.
65 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
67 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
68 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
70 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
71 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
72 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
75 * doc/Makefile.am (CPU_DOCS): Define.
76 (as.info): Depend upon $(CPU_DOCS).
77 * doc/Makefile.in: Rebuild.
79 * configure.in: Remove AM_PROG_INSTALL; it's called by
83 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
85 * tc-d10v.h (TC_START_LABEL): Don't define.
86 (tc_frob_label): Define.
88 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
90 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
91 to pair a branch and link with anything but an exe instruction.
93 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
95 * config/tc-alpha.c (load_expression): Disable the sym+const .got
96 optimization to reduce the alignment surprises for gcc.
98 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
100 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
101 * config/tc-sparc.c (sparc_target_format): Handle coff here.
102 (sparc_ip): Add %hix,%lox.
103 (md_apply_fix3): Call as_bad_where, not as_bad.
104 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
105 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
107 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
109 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
110 recognizes alphaev5 etc.
111 * configure: Rebuild.
113 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
115 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
116 of mipsr3900 with mipstx39.
118 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
119 -mipsXX message' if the insn isn't an ISA insn.
121 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
123 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
124 Redefine TARGET_FORMAT to call sparc_target_format.
125 * config/tc-sparc.c (in_unsigned_range): New function.
126 (sparc_arch_size): Make static.
127 (sparc_target_format): New function.
128 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
129 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
130 (output_insn): Set `fx_no_overflow'.
131 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
132 (tc_gen_reloc): Likewise.
134 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
136 * config/tc-v850.c (v850_section): Remove.
138 * config/obj-elf.c (obj_elf_section): Enhance error message.
140 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
142 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
143 including obj-elf.h in OBJ_MAYBE_ELF case.
144 (mips_target_format): Return NULL after abort to avoid warning.
146 * ecoff.c (generate_ecoff_stab): Remove unused static function.
148 * expr.c (operator): Accept ==. From Anders Blomdell
149 <anders.blomdell@control.lth.se>.
151 * config/atof-ieee.c (gen_to_words): When generating a denormal
152 number, handle an overflow into the smallest normalized number.
154 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
156 * as.h, input-scrub.c (new_logical_line): New return value.
157 * read.c (s_app_file): Don't note the same file several times
160 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
162 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
164 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
166 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
167 * configure: Rebuild.
169 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
171 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
173 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
174 fn* instructions do not insert implicit fwait. This was changed
177 * config/m68k-parse.y (yylex): Permit an expression to be used for
180 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
182 * Makefile.in: Rebuild.
184 * aclocal.m4: Rebuild with new libtool.
185 * configure: Rebuild.
187 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
189 * app.c (do_scrub_chars): Clear mri_state at end of .mri
192 * config/tc-mips.c (hilo_interlocks): Change from a static
193 variable to a macro, so that it varies with the variables upon
195 (gpr_interlocks, cop_interlocks): Likewise.
196 (md_begin): Don't initialize them.
198 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
200 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
201 of strcmp where appropriate.
203 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
205 * config/tc-v850.c (md_assemble): Cope with a zero data area
206 relocation with a constant offset.
207 (md_assemble): Produce error message when special data area
208 relocations are used on instructions which do not support them.
209 (md_assemble): Reset processor mask if defined by command line
212 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
214 * config/tc-sparc.c: Reorganize file.
215 (parse_keyword_arg): Allow numbers in reg names.
216 (SPECIAL_CASE_NONE): New macro.
217 (md_assemble): Use it.
218 (lookup_arch,init_default_arch): New functions.
219 (default_arch,default_init_p,sparc_arch_table): New static locals.
220 (sparc_arch_size): New static local.
221 (max_architecture): Initialize in init_default_arch.
222 (md_parse_options): Call init_default_arch if necessary.
223 Rewrite -xarch/-A processing.
224 (md_show_usage): Print -A values from sparc_arch_table.
225 (md_begin): Call init_default_arch if necessary.
226 (sparc_md_end): Handle both 32 and 64 bit environments.
227 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
228 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
230 * config.in: Regenerate.
231 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
232 (SPARC_V9,SPARC_ARCH64): Delete.
233 * configure: Regenerate.
234 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
236 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
238 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
240 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
243 * config/tc-v850.c (md_assemble): Corrected typo.
244 * config/tc-v850.c Add new sections: call_table_data and
246 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
247 (handle_ctoff): New Function.
249 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
252 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
254 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
255 displacement from the tiny data area pointer.
257 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
259 * config/tc-hppa.c (fix_new_hppa): Make declaration match
262 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
264 * config/tc-v850.c (processor_mask): New variable.
265 (set_machine, md_parse_option): Set processor_mask.
266 (md_assemble): Check that instruction is available to target
269 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
271 (TARGET_PROCESSOR): New constant.
272 (TARGET_PROCESSOR): New constant.
276 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
278 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
283 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
285 Merge in work from Martin Hunt:
287 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
288 CR is 0 for PSWL and PSWH.
290 * config/tc-d30v.c (do_assemble): Don't accept
291 illegal condition codes for cmpu instruction.
293 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
294 used in d*i instructions.
296 * config/tc-d30v.c (check_size): New function. Check
297 relocations for overflows.
298 (md_pcrel_from_section): Fix relocations between sections.
299 (md_apply_fix3): Use new relocation types for 15 and 21
300 bit relocations in the right container. Needed because
301 the address of the instruction is not eight-byte aligned
302 but the relocations must be.
304 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
305 (find_format): If ".s" or ".l" are used, don't try
306 to compute branch sizes.
308 * config/tc-d30v.c (do_assemble): Check for ".s" or
309 ".l" extensions to opcode names.
310 (find_format): Generate the correct instructions when
311 ".s" or ".l" are used.
313 * config/tc-d30v.c (build_insn): Check for odd registers
314 on instructions that require even registers.
316 * config/tc-d30v.h (md_start_line_hook): Define.
317 * config/tc-d30v.c (md_start_line_hook): New hook.
318 Checks the beginning of each line for a ".". If it
319 finds one, assume a pseudo-op and flush any unwritten
322 * config/tc-d30v.c (md_apply_fix3): Fix problem
323 with determining when fixups were done.
325 * config/tc-d30v.c (build_insn): Fix bug where the numeric
326 part of a symbol (for example, "foo+8") was being written
327 into the instruction.
328 (md_pseudo_table): Change .word to be 32 bits and add
331 * config/tc-d30v.c (parallel_ok): Check to see if first
332 instruction is a jump.
334 * config/tc-d30v.c (parallel_ok): Major code reorganization.
337 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
340 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
342 * configure.in (emulations): Add v850 emulation.
344 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
346 * Makefile.am (CPU_TYPES): Add arc.
347 (TARGET_CPU_CFILES): Add tc-arc.c.
348 (TARGET_CPU_HFILES): Add tc-arc.h.
349 (dependencies): Rebuild.
350 * Makefile.in: Rebuild.
351 * configure.in: Recognize arc-*-elf*.
352 * configure: Regenerated.
353 * config/tc-arc.[ch]: New files.
355 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
357 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
358 Correct description of hi() reloc prefix.
361 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
362 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
363 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
366 * doc/c-v850.texi: Document new pseudo ops and command line
369 * config/tc-v850.c (set_machine): New function.
370 * config/tc-v850.c (.v850): New pseudo op.
372 * config/tc-v850.c (.v850e): New pseudo op.
373 * config/tc-v850.c (.v850eq): New pseudo op.
377 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
379 Support -alh and -ald for DWARF 1:
380 * listing.c (struct list_info_struct): Add debugging field.
381 (listing_newline): Initialize the debugging field. If ELF, if the
382 section starts with .debug or .line, set the debugging field in
383 the listing structure.
384 (debugging_pseudo): Add list parameter. Change all callers. If
385 the debugging field is set, consider it to be a debugging pseudo.
386 If ELF, skip blank lines between debugging lines.
387 * read.c (emit_expr): If ELF, look for line numbers.
388 (stringer): If ELF, look for file names.
390 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
392 * config/tc-v850.c (v850_insert_operand): Only test for overflow
393 if there is no insert function.
395 * config/tc-v850.h (TARGET_MACHINE): New constant.
397 * config/tc-v850.c (v850_insert_operand): Add
398 -mwarn_unsigned_overflow.
399 (md_begin): Set BFD machine number based on machine variable.
400 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
402 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
404 * as.h: Don't declare alloca if it is a macro.
408 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
410 * config/tc-mips.c: Add tx19/r1900.
413 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
415 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
416 rename to cpu_types[].
417 (s_alpha_arch): New function.
418 (md_pseudo_table): Add "arch".
420 * config/tc-alpha.c (md_begin): Merge the two loops through the
422 (s_alpha_proc): Add initial SKIP_WHITESPACE.
423 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
425 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
427 * read.h (s_lcomm_bytes): Add prototype (for real this time).
429 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
431 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
434 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
436 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
438 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
440 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
441 relative to the next instruction, not the current instruction.
442 (md_assemble): Similarly.
444 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
446 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
449 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
450 (v850_reloc_prefix): Duplicate code eliminated. Add code to
451 recognise special instructions.
452 (md_assemble): Calculation of the size of a fixups corrected.
454 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
457 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
459 * config/tc-v850.c (md_assemble): Use opcode->name instead of
460 opcode->opcode as the sentinal. Zero is a valid opcode.
462 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
464 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
465 * doc/c-v850.texi: Change node name to match other chapter nodes.
467 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
469 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
472 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
474 * expr.c (integer_constant): If BFD64, don't make a bignum if the
475 number will fit in 64 bits.
477 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
478 rather than calling abort.
480 * as.h: Don't define alloca if __GNUC__. Just declare it.
481 * macro.c: Copy alloca handling from as.h.
483 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
484 Gabriel Paubert <paubert@iram.es>.
486 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
487 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
488 is jcxz or a loop instruction.
490 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
492 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
494 (md_begin): Set up machine architecture and type.
496 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
498 * symbols.c (resolve_symbol_value): Store the value back into the
499 symbol expression, to handle add or subtract simplification
500 correctly. Handle O_symbol_rva. Add default case.
502 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
503 chunksize while creating the new subsection.
504 * as.c (chunksize): Initialize to zero.
505 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
506 calling obstack_begin.
508 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
510 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
514 * config/tc-v850.c (parse_register_list): Support constant
515 expressions as register lists.
518 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
520 * doc/c-v850.texi: Change the major node to v850 Machine
523 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
525 * doc/as.texinfo: Add inclusion of c-v850.texi
527 * doc/c-v850.texi: New file.
529 * read.c (is_end_of_line): Make NUL character be considered to be
532 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
534 * config/tc-v850.c (parse_register_list): Add support for curly
536 (cc_names): Add "e" and "ne" conditions.
538 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
540 * app.c (do_scrub_chars): Support a double dash as starting a
541 comment that extends to end of line.
543 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
545 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
547 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
549 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
551 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
552 insn when changing to a different instruction.
555 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
557 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
558 floating point extensions.
559 (parse_reg): parse sgr and dbr.
562 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
564 * config/tc-v850.c (system_register_name): Support numbers for
567 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
569 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
570 flag when alignment is in bytes instead of power of 2, and code to
571 use that flag to convert alignment to bytes.
572 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
573 * read.h (s_lcomm_bytes): Add prototype.
574 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
575 defined, write alignment to alignment bits in section header s_flags
576 rather than the s_align field.
578 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
579 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
580 pseudo, instead of s_lcomm which wants a power of two for alignment.
583 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
585 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
587 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
589 * as.c (show_usage): Add -am.
590 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
591 if we've already got one.
592 * listing.c (struct list_info_struct): Add line_contents.
593 (listing_newline): Put unused argument to work: if non-null, save it...
594 (listing_listing): ... and regurgitate during listing instead of line
596 * listing.h (LISTING_MACEXP): New define.
597 (LISTING_NEWLINE): Argument is NULL.
598 * read.c (read_a_source_file): If expanding macros, break up input
599 lines and pass them to listing_newline.
600 * doc/as.texinfo: Document -ac and -am.
602 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
604 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
606 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
610 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
612 * config/tc-v850.c: Remove support_v850e flag and command line
615 * configure.in (emulations): Add support for v850e target
617 * configure (emulations): Add support for v850e target
619 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
621 * config/tc-v850.c: Remove support_v850eq flag and command line
624 * configure.in (emulations): Add support for v850eq target
626 * configure (emulations): Add support for v850eq target
629 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
631 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
632 setting EXPECT and TCL_LIBRARY.
633 * Makefile.in: Rebuild.
635 * as.h (enum debug_info_type): Define.
636 (debug_type): Declare.
637 * as.c (debug_type): New global variable.
638 (show_usage): Add --gstabs.
639 (parse_args): Handle --gstabs.
640 * read.c (generate_asm_lineno): Remove.
641 (read_a_source_file): Output stabs debugging if appropriate.
642 Change checks of generate_asm_lineno to check debug_type. Only
643 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
644 * read.h (generate_asm_lineno): Don't declare.
645 (stabs_generate_asm_lineno): Declare.
646 * stabs.c (stabs_generate_asm_lineno): New function.
647 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
648 Don't turn off debugging.
649 (add_file): Remove old #if 0 code.
650 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
651 (ecoff_directive_end): Don't generate stabs line symbols.
652 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
654 (line_label_cnt): Remove.
655 (ecoff_generate_asm_line_stab): Remove.
656 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
657 * doc/as.texinfo, doc/as.1: Document --gstabs.
659 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
662 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
663 Add support for v850eq instructions.
665 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
666 Add support for v850e instructions.
669 * config/tc-v850.c (md_assemble): Fix error recovery to reload
670 text of entire opcode.
672 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
674 * doc/internals.texi: Document rs_leb128.
676 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
678 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
679 in ABSL case, rather than calling abort.
681 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
683 * as.h (enum _relax_state): Add rs_leb128.
684 * read.c (potable): Add sleb128 and uleb128.
685 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
687 * read.h: Update prototypes.
688 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
689 the symbol value, add a second FINALIZE argument that prevents
690 changes from being comitted. Update all callers.
691 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
692 * doc/as.texinfo: Document the new pseudos.
694 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
696 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
698 (DISTCLEANFILES): Define.
699 * doc/Makefile.am (DISTCLEANFILES): Define.
700 * Makefile.in, doc/Makefile.in: Rebuild.
702 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
704 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
705 Don't set targ or gas_target. Define SCO_ELF and
706 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
708 * Makefile.am: Remove @target_frag@.
709 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
711 (dep-am): Mark as phony.
712 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
714 * config/arm-big.mt, config/arm-lit.mt: Remove.
715 * config/mips-big.mt, config/mips-lit.mt: Remove.
716 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
717 * config/ppc-sol.mt: Remove.
718 * config/i386coff.mt, config/m68kcoff.mt: Remove.
719 * config/m88kcoff.mt: Remove.
720 * config/sco5.mt: Remove.
721 * configure, config.in, Makefile.in: Rebuild.
723 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
724 further try to circumvent the .y.h rule.
725 * Makefile.in: Rebuild.
727 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
729 * Makefile.am: New file, based on old Makefile.in.
730 * acinclude.m4: New file, from old aclocal.m4.
731 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
732 shared library handling; now handled by libtool. Replace
733 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
734 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
735 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
736 * config.in: New file, created by autoheader.
738 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
739 * stamp-h.in: New file.
740 * as.c (print_version_id): Change GAS_VERSION to VERSION.
741 (parse_args): Likewise.
742 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
743 * doc/Makefile.am: New file, based on old doc/Makefile.in.
744 * Makefile.in, doc/Makefile.in: Now built with automake.
745 * aclocal.m4: Now built with aclocal.
746 * configure: Rebuild.
748 * cond.c (s_else): If not listing false conditionals, turn listing
749 off in the false branch of the else.
751 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
753 * config/tc-mips.c (macro): Fix handling of a double load from a
754 symbol plus an offset.
756 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
757 has an associated external symbol.
759 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
761 * config/tc-alpha.c (s_alpha_ucons): New function.
762 (md_pseudo_table): Add unaligned data pseudos for DWARF.
764 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
766 * config/tc-v850.c (md_assemble): Ignore the rest of the current
767 line if we encounter an error.
769 * config/tc-v850.c (md_assemble): Sign extend constants value
770 for hi and hi0 expressions.
771 (v850_insert_operand): Enable range checking for generic 16bit
774 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
776 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
777 LO16, HI16 and HI16_S relocs.
779 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
781 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
783 * configure: Regenerated with autoconf 2.12.
784 * Makefile.in: Add $(EXEEXT) to all executables.
786 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
788 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
789 unconditional branches.
790 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
793 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
795 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
797 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
799 * macro.c (define_macro): Make sure the index is in range before
803 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
805 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
806 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
807 the right f/ffrag and fx/fxfrag pairs since instruction may be split
811 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
813 * config/te-go32.h (USE_ALIGN_PTWO): Define.
814 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
815 defined, use s_align_ptwo for .align.
816 * configure.in (i386-*-msdosdjgpp*): New target.
817 (i386-*-go32*): Set em to go32 and targ to coffgo32.
818 * configure: Rebuild.
820 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
822 * config/tc-sparc.c (last_opcode): New static local.
823 (md_assemble): Don't issue "FP branch in delay slot" warning if
824 the delay slot has been annulled.
826 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
828 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
829 code if BFD_ASSEMBLER.
831 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
833 * config/tc-v850.c (system_registers): Fix ordering of registers.
836 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
838 * config/tc-tic80.c (build_insn): Initialize extended word to zero
839 when it will be filled in later by relocation information.
842 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
844 * config/tc-mips.c (macro_build): Restore check of fmt argument.
845 (mips_ip): Fix ISA checks.
848 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
850 * configure.in: Default the r5900 to little endian.
851 * configure: Rebuilt.
855 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
857 * config/tc-tic80.c (build_insn): Fix endianness problem with
861 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
863 * config/tc-mips.c (check_absolute_expr): Change warning to
866 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
868 * config/tc-mips.c (macro_build): Refine code to check if an
869 instruction is available on a particular cpu variant.
872 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
874 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
875 OBJ_AOUT to ifdef OBJ_ELF.
876 (md_apply_fix3): When mangling 32 bit PC relative reloc for
877 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
879 * write.c (fixup_segment): Change special case for i386-coff to
880 not apply for i386-pe.
881 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
883 (coff_frob_file_after_relocs): Rename from coff_frob_file.
884 (coff_format_ops): Initialize frob_file_after_relocs field rather
885 than frob_file field.
886 * config/obj-coff.h (coff_frob_file): Don't declare.
887 (coff_frob_file_after_relocs): Declare.
888 (obj_frob_file): Don't define.
889 (obj_frob_file_after_relocs): Define.
890 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
891 * configure: Rebuild.
893 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
895 * config/obj-coff.c (fixup_segment): Never subtract section
896 address from PC relative reloc which will be fully resolved.
898 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
900 * ecoff.c (page_type): Renamed from page_t to avoid conflict
901 with hpux10 header files.
903 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
905 From Jason Merrill <jason@cygnus.com>:
906 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
908 * config/tc-i386.h (md_maybe_text): Define.
909 (md_do_align): Use md_maybe_text.
911 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
913 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
914 relocations, don't check for symbol being external, weak, etc.
916 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
918 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
919 calculate relocations to any external symbol, because we might be
920 linking a shared object and the symbol might be overriden or moved
921 (for instance, moved into a static executable's .bss section).
922 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
924 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
925 be calculated by the assembler.
927 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
928 whose destination lies in the same file, by ignoring the @plt or
929 @local and aiming the branch at its destination.
931 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
933 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
934 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
937 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
938 of obj_copy_symbol_attributes.
940 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
942 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
943 signed operand, sign extend a 32 bit value to the host size.
945 * Makefile.in (CFLAGS): Subsitute from configure script. From
946 Jeff Makey <jeff@cts.com>.
948 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
949 buffer size to make a copy of the symbol.
951 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
954 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
956 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
957 step through the frags calling cvt_frag_to_fill, switch to
958 SEG_DATA when we reach data_frag_root.
960 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
962 * config/tc-mn10300.c (md_assemble): Allow an empty register
963 list for instructions which use register lists.
965 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
967 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
969 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
972 * config/tc-arm.c: Add prototypes for many static functions.
973 (struct asm_opcode ): Add prototypes for parms field.
974 (struct thumb_opcode ): Likewise.
975 (fp_op2): Remove unused flags parameter.
976 (output_inst): Make static.
977 (arm_after_pass_hook): Remove unused ignore parameter.
978 * config/tc-arm.h (arm_after_pass_hook): Declare.
979 (arm_start_line_hook): Declare.
980 (arm_frob_label): Declare.
982 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
984 * depend.c (wrap_output): new prototype.
986 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
988 * config/tc-sh.c (md_apply_fix): Check for overflow.
990 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
991 section size to be aligned.
993 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
995 * config/tc-sh.h (md_cons_align): Define.
996 (sh_cons_align): Declare.
997 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
998 (sh_no_align_cons): New static variable.
999 (s_uacons): New static function.
1000 (sh_cons_align): New function.
1001 (sh_handle_align): Warn about misaligned data.
1002 * doc/c-sh.texi: Document .uaword and .ualong.
1004 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1006 * macro.c (macro_expand): In MRI mode, treat single quote as a
1007 separator character when checking for a positional argument.
1009 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1011 * config/tc-arm.c (md_parse_option): Merge in changes from
1014 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1016 * configure.in (emulations): Add Thumb architecture support from
1017 armT-9703-28-branch.
1019 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1021 * doc/all.texi: Add enabling of ARM documentation.
1023 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1025 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1027 * config/tc-mips.c: Added r3900 support.
1029 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1031 * as.c: (parse_args) `-t' option requires an argument.
1033 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1035 * config/tc-arm.c (md_begin): Change call to
1036 coff_arm_bfd_set_private_flags() to a call to
1037 bfd_set_private_flags().
1039 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1041 * Makefile.in: Rebuild dependencies.
1043 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1044 of a BFD_RELOC_RVA reloc.
1046 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1048 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1049 (hppa_force_relocation): Force a relocation for an absolute
1052 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1054 * doc/as.texinfo: Don't use @value in section names or index
1055 entries; it confuses texinfo.tex.
1057 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1059 * doc/as.texinfo: Updated for -MD option.
1060 * Makefile.in (CFILES): Added depend.c.
1061 (OBJS): Added depend.o.
1062 * as.h (start_dependencies, register_dependency,
1063 print_dependencies): New declarations.
1064 * depend.c: New file.
1065 * as.c (parse_args): Added -MD option.
1066 (main): Call print_dependencies.
1067 (show_usage): Added help for -MD.
1068 * read.c (s_app_file): Call register_dependency.
1069 (s_include): Call register_dependency when file is found.
1070 (read_a_source_file): Call register_dependency.
1072 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1074 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1075 section address to the symbol value.
1077 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1079 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1080 into the new membership field.
1082 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1084 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1085 command line then the ARM7 is now chosen by default when setting
1086 the BFD machine and architecture.
1088 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1090 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1091 hold APCS selection.
1092 (md_begin): Added code to generate flags to be set into the COFF
1093 header and the calls to the BFD functions to do this.
1094 (md_parse_option, md_show_usage): Added new command line
1095 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1096 -marmv3m, -marmv4, -marmv4t.
1098 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1099 as it is never used.
1101 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1103 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1104 label name with ".".
1105 * config/tc-mn10300.c (md_convert_frag): Likewise.
1107 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1109 * config/tc-mips.c (set_at): Check for bignum.
1110 (check_absolute_expr, macro, mips16_macro): Likewise.
1112 start-sanitize-tic80
1113 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1115 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1116 for overflow/underflow, only insert lower 15 bits into instruction.
1119 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1121 * config/tc-i386.c (pi): Check for RegMMX.
1123 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1125 * expr.c (expr): When subtracting values in the same frag,
1126 subtract X_add_number rather than adding it.
1128 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1130 * config/obj-coff.c (write_object_file): Just pass NULL to
1131 md_do_align, not the address of a char holding NOP_OPCODE.
1133 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1135 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1136 than an address if the floating point value looks sufficiently
1139 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1141 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1142 section size to be aligned.
1144 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1146 * cond.c: Include "macro.h".
1147 (struct conditional_frame): Add macro_nest field.
1148 (initialize_cframe): Initialize macro_nest.
1149 (cond_finish_check): Add nest parameter. Change all callers.
1150 (cond_exit_macro): New function.
1151 * as.h (cond_finish_check): Update declaration.
1152 (cond_exit_macro): Declare.
1153 * input-scrub.c (macro_nest): Make globally visible.
1154 (input_scrub_next_buffer): Call cond_finish_check.
1155 * macro.h (macro_nest): Declare.
1156 * read.c (s_mexit): Call cond_exit_macro.
1158 * config/tc-i386.h (RegMMX): Define.
1159 * config/tc-i386.c (pi): Check for all register types.
1160 (type_names): Add RegMMX.
1161 (md_assemble): Handle RegMMX.
1163 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1165 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1168 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1170 * config/tc-mips.c (nopic_need_relax): Add new parameter
1171 before_relaxing. Use it when testing ecoff_extern_size.
1172 (load_address, macro, md_estimate_size_before_relax): Fix all
1175 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1177 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1178 (obj_elf_subsection): New static function.
1180 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1182 * config/obj-coff.c (coff_header_append): Don't reset string_size
1183 each time through the loop.
1185 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1187 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1189 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1191 * doc/internals.texi (Porting GAS): Correct documentation for
1192 current configure handling of targ-cpu.h, et. al.
1193 (CPU backend): Document listing macros.
1195 * listing.c (data_buffer): Set size based on other listing macros,
1196 rather than always using 100.
1197 (data_buffer_size): Remove static variable.
1198 (calc_hex): Make data_buffer_size a local variable. Don't leave
1199 any slop when filling data_buffer.
1201 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1203 * doc/c-mips.texi: Document .set autoextend.
1205 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1207 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1208 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1209 sparc-*-openbsd*): New targets.
1210 * configure: Rebuild.
1212 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1214 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1215 for all undefined symbols.
1217 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1219 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1222 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1224 * configure.in (alpha*-*-openbsd*): New target.
1225 * configure: Rebuild.
1227 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1229 * configure.in (mips-*-openbsd*): New target.
1230 * configure: Rebuild.
1233 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1235 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1236 for instructions using conditional execution.
1239 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1241 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1243 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1245 * Makefile.in (srcroot): Remove.
1246 (INSTALL): Set to @INSTALL@.
1247 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1248 (all, dvi): Don't set srcroot.
1249 (install): Depend upon as.new, gasp.new, and installdirs. Use
1250 $(program_transform_name) directly, rather than using
1251 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1252 (installdirs): New target.
1253 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1254 (install): Depend upon installdirs. Use $(program_transform_name)
1255 directly, rather than using $(INSTALL_XFORM) and
1257 (installdirs): New target.
1258 (install-info-as): Run mkinstalldirs.
1259 (install-info-gasp): Likewise.
1261 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1263 * Makefile.in (INSTALL): Change install.sh to install-sh.
1265 * symbols.c (resolve_symbol_value): Check for division by zero.
1267 From Thomas Graichen <graichen@rzpd.de>:
1268 * Makefile.in: Always use $(SHELL) when running move-if-change.
1269 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1270 * configure: Rebuild.
1272 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1274 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1275 New argument `want'. Update enum cgen_parse_operand_result values.
1276 Initialize if CGEN_PARSE_OPERAND_INIT.
1277 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1278 (md_assemble): Call cgen_asm_init_parse.
1279 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1281 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1283 * config/tc-m68k.c (m68k_ip): Handle #j.
1285 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1287 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1288 right address for call label:32,regs,imm.
1290 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1292 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1294 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1295 symbol for OBJ_ELF anymore.
1297 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1299 * Makefile.in: Regenerate dependencies.
1300 (TARG_CPU): New variable.
1301 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1302 (.dep1): Delete creating of cgen-opc.h.
1303 (.tcdep): Put proper contents in cgen-opc.h.
1304 * configure.in (m32r): Delete setting of extra_files, extra_links.
1305 (AC_OUTPUT): Create cgen-opc.h.
1306 * configure: Regenerated.
1308 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1310 * makefile.vms: Update to build gasp.exe.
1312 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1314 * write.c (relax_frag): Make non-static.
1315 * write.h (relax_frag): Add prototype for.
1316 * config/tc-m32r.h (md_do_align): New arg `max'.
1317 * config/tc-m32r.c (m32r_do_align): Likewise.
1318 Update calls to frag_align, frag_align_pattern.
1319 (fill_insn): Update call to m32r_do_align.
1320 (m32r_scomm): Update call to frag_align.
1322 * config/tc-m32r.[ch]: New files.
1324 * Makefile.in (CPU_TYPES): Add m32r.
1325 (TARGET_CPU_CFILES): Add tc-m32r.c.
1326 (TARGET_CPU_HFILES): Add tc-m32r.h.
1327 (DISTCLEAN_HERE): Add cgen-opc.h.
1328 (.dep1,.tcdep): Create empty cgen-opc.h.
1329 (cgen.o): Add dependencies.
1330 (dependencies): Regenerate.
1331 * as.h (struct frag): New member fr_targ.
1332 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1333 * conf.in (USING_CGEN): New macro.
1334 * configure.in (m32r-*-*): Add entry for.
1335 Add cgen.o to extra_objects.
1336 * configure: Regenerate.
1337 * frags.c (frag_var): fr_pcrel_adjust renamed to
1338 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1339 (frag_variant): Likewise.
1340 * write.c (relax_frag): Likewise.
1341 * config/tc-ns32k.c (*): Likewise.
1343 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1345 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1346 rather than for any end of line character.
1348 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1349 call abort (i.e., as_abort) rather than crashing.
1351 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1352 OBJ_ELF, rather than of S_GET_OTHER.
1354 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1356 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1358 * Makefile.in (VERSION): Set to 2.8.1.
1360 * Branched binutils 2.8.
1362 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1364 * COPYING: Update FSF address.
1366 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1368 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1370 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1372 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1374 * config-gas.com: Update to handle both vax and alpha.
1375 * makefile.vms: Update to use config-gas.
1376 * conf-a-gas.com: Remove file.
1378 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1380 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1381 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1382 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1384 start-sanitize-tic80
1385 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1387 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1388 at the beginning of a line for compatibility with .S files where
1389 cpp leaves the filename transitions beginning with '#'.
1392 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1394 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1395 tc_coff_sizemachdep if OBJ_COFF.
1397 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1399 * config/tc-ppc.c (register_name): Declare.
1401 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1403 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1404 * configure: Rebuild.
1406 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1408 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1409 (mips16_mark_labels): New static function.
1410 (append_insn): Call mips16_mark_labels.
1411 (mips_emit_delays): Likewise.
1412 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1413 (s_mips_stab): New static function.
1415 * configure.in: Use ELF for mips-*-gnu*.
1416 * configure: Rebuild.
1418 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1420 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1423 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1425 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1426 set OPCODES_LIB to empty.
1427 * configure: Rebuild.
1429 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1431 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1433 * configure: Rebuild.
1435 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1437 * itbl-parse.y (yyerror): Make static. Declare.
1439 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1440 * configure.in: Set emulations for mips-*-linux*-*.
1441 * configure: Rebuild.
1443 * config/tc-mips.c (struct mips_set_options): Define.
1444 (mips_opts): New static variable.
1445 (mips_isa): Remove. Now a field in mips_opts. Change all
1447 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1448 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1449 (struct mips_option_stack): Define.
1450 (mips_opts_stack): New static variable.
1451 (s_mipsset): Add support for .set push and .set pop.
1452 * doc/c-mips.texi: Document .set push and .set pop.
1454 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1455 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1456 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1458 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1460 * as.c (parse_args): Update copyright date in version message.
1462 * Makefile.in (clean-here): Remove dependency files.
1464 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1465 (s_mri_common): Check S_IS_COMMON unconditionally.
1466 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1467 * config/tc-alpha.c (s_alpha_comm): Likewise.
1468 * config/tc-mips.c (nopic_need_relax): Likewise.
1469 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1470 (ppc_pe_comm): Likewise.
1471 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1472 common symbol to bfd_com_section_ptr.
1473 * config/tc-sparc.c (s_common): Likewise.
1474 (tc_gen_reloc): Likewise.
1477 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1479 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1482 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1484 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1487 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1492 * listing.c (print_lines): Add lineno parameter. Change all
1494 (listing_listing): Only call calc_hex for the right line.
1495 (listing_list): Set the new edict based on the current edict, in
1496 order to handle listing commands in macros correctly.
1498 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1501 * cond.c (cond_finish_check): New function.
1502 * as.h (cond_finish_check): Declare.
1503 * as.c (main): Call cond_finish_check.
1506 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1508 * config/tc-d30v.c (md_assemble): If two instructions
1509 are supposed to be assembled in parallel and the first one is
1510 long, print an error and stop.
1511 (md_apply_fix3): Don't calculate absolute relocs. Just write
1515 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1517 * config/tc-i386.h (iclrKludge): Define.
1518 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1520 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1522 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1523 * config/tc-alpha.c (alpha_debug): New static variable.
1524 (md_parse_option): Set alpha_debug if -g is seen.
1525 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1528 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1530 * config/tc-d30v.c (build_insn): Enable range-checking code.
1531 (postfix): Stop at space or comma. Fixes PR 11862.
1532 (md_assemble): Change error message.
1535 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1537 * Makefile.in: Added automatic dependency building.
1538 * dep-in.sed: New file.
1540 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1542 * config/obj-ieee.c (segment_name): Don't define function if this
1545 * config/obj-coff.h (DO_STRIP): Don't define.
1546 * config/tc-h8300.h (DO_STRIP): Don't define.
1547 * config/tc-h8500.h (DO_STRIP): Don't define.
1548 * config/tc-w65.h (DO_STRIP): Don't define.
1549 * config/tc-z8k.h (DO_STRIP): Don't define.
1551 * symbols.c (colon): Call obj_frob_label if it is defined.
1552 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1554 * configure.in: Don't set files and links. Don't call
1555 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1556 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1557 * configure: Rebuild.
1558 * Makefile.in (TARG_CPU_C): New variable.
1559 (TARG_CPU_O, TARG_CPU_H): New variables.
1560 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1561 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1562 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1563 (LINKED_SOURCES): Remove.
1564 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1565 (LINKED_HEADERS): Remove.
1566 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1567 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1569 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1570 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1571 (itbl-cpu.h): Remove target.
1572 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1575 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1577 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1579 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1581 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1582 open coded loop that does not require the name to start with a
1585 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1587 * frags.c (frag_var): Change offset parameter to offsetT.
1588 (frag_variant): Likewise.
1589 * frags.h (frag_variant, frag_var): Update declarations.
1590 * config/tc-m68k.c (struct m68k_it): Change foff field to
1592 (add_frag): Change off parameter to offsetT.
1593 * Several files: Add casts to calls to frag_var.
1595 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1596 serialize a parallel make.
1597 (itbl-parse.h): Split target out from itbl-parse.c.
1599 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1601 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1603 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1604 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1605 storing the value of a common symbol.
1607 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1609 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1611 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1612 that is done by symbol_remove and symbol_insert.
1614 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1617 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1619 * config/tc-mips.c (load_register): In 32 bit mode, when not
1620 dealing with a 64 bit number, permit the upper 32 bits to be set
1621 even if bit 31 is not set.
1623 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1625 * read.c (potable): Add "equiv".
1626 (s_set): Handle .equiv based on argument.
1627 * doc/as.texinfo (Equiv): New node to document .equiv.
1628 (Err): New node to document .err.
1630 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1632 * Many files: Add function prototypes.
1633 * as.c (show_usage, parse_args): Make static.
1634 * frags.h (frag_alloc): Declare.
1635 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1636 * symbols.c (dollar_label_instance): Change return type to long.
1637 * symbols.h (print_symbol_value): Declare.
1638 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1639 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1640 (remove_subsegs, relax_frag): Make static.
1641 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1642 (what_kind_of_float): Likewise.
1643 (atof_vax): Make static. Change what_kind to int.
1644 (md_atof): Change what_statement_type to int.
1645 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1646 * config/tc-alpha.c (vax_md_atof): Declare.
1647 (md_atof): Don't declare atof_ieee and vax_md_atof.
1648 * config/tc-i386.c (set_16bit_code_flag): Make static.
1649 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1650 * config/tc-m68k.c (add_fix): Change width to int.
1651 (insert_reg): Change regname to const.
1652 (md_atof): Don't declare atof_ieee.
1653 (demand_empty_rest_of_line): Don't declare.
1654 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1655 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1656 (parse_keyword_arg): Change lookup_fn to take const arg.
1657 (md_atof): Don't declare atof_ieee.
1658 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1659 (tc_aout_pre_write_hook): Don't declare.
1661 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1663 * as.h (bfd_alloc_by_size_t): Don't declare.
1664 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1666 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1668 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1669 (symbol_append): Set sy_next and sy_previous when adding a single
1670 symbol to an empty list. Call debug_verify_symchain.
1671 (verify_symbol_chain): Use assert, not know.
1673 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1675 * NEWS: Note BeOS support.
1676 * configure.in: (ppc-*-beos): New target, use coff as object format.
1677 * configure: Regenerate with autoconf.
1679 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1681 * config/tc-mips.c (md_apply_fix): Improve error message for out
1684 * Makefile.in: Add dependencies on obstack.h where needed.
1686 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1688 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1689 case of a symbol equated to another symbol when using SVR4_PIC.
1691 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1693 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1695 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1696 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1698 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1699 and md_elf_section_change_hook if they are defined.
1700 (obj_elf_text, obj_elf_previous): Likewise.
1702 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1704 * config/obj-multi.h (struct elf_obj_sy): Define if
1706 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1708 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1709 OBJ_SYMFIELD_TYPE is defined.
1711 * doc/as.texinfo (bss): Improve description of .bss section. In
1712 ELF or COFF, you are permitted to switch into the section.
1713 (Comm): Rewrite description of common symbols.
1714 (Lcomm): Mention that some targets permit a third argument.
1716 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1718 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1720 * symbols.c (colon): Change type of local to int. From Alan Modra
1721 <alan@spri.levels.unisa.edu.au>.
1723 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1724 alignment if a zero fill pattern was explicitly specified.
1725 * config/tc-sh.c (sh_do_align): Likewise.
1727 * read.c (equals): Always permit register names to be redefined.
1729 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1730 mips16 symbol to be adjusted if a symbol is being subtracted from
1733 From Eric Youngdale <eric@andante.jic.com>:
1734 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1735 illegal symbol version names.
1736 (elf_frob_symbol): Check for external default versions.
1738 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1740 From Eric Youngdale <eric@andante.jic.com>:
1741 * config/obj-elf.h (struct elf_obj_sy): Define.
1742 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1744 * config/obj-elf.c (obj_elf_symver): Just record the name.
1745 (obj_symbol_new_hook): Initialized versioned_name field.
1746 (elf_frob_symbol): If there is a versioned_name, either rename the
1747 symbol, or add an alias with that name.
1749 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1751 * config/tc-mn10300.c (md_relax_table): Define.
1752 (md_convert_frag): Implement.
1753 (md_assemble): Handle relaxable operands/instructions correctly.
1754 (md_estimate_size_before_relax): Implement.
1755 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1757 * config/tc-mn10200.c (md_relax_table): Fix typos.
1759 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1760 relocs anymore. Tweak fx_offset for pc-relative relocs.
1762 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1764 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1767 start-sanitize-tic80
1768 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1770 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1772 * config/tc-tic80.c (md_begin): Declare external variable
1773 coff_flags and insert an F_AR32WR bit into it.
1776 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1778 * read.c (equals): Add reassign parameter. Change all callers.
1779 * read.h (equals): Update declaration.
1781 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1783 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1784 can rely on the frag address to determine whether a frag is
1787 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1789 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1790 (S_LOCAL_NAME): Likewise.
1791 (FAKE_LABEL_NAME): Define unconditionally.
1792 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1794 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1795 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1796 Don't define FAKE_LABEL_NAME.
1797 * config/te-ic960.h: Likewise.
1798 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1799 (mips_frob_file_before_adjust): Declare.
1800 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1801 (mips_local_label): Remove.
1803 * config/te-sco386.h: Remove; not used.
1805 start-sanitize-tic80
1806 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1808 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1809 byte alignment rather than power-of-two alignment that is the
1813 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1815 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1817 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1818 message, and add newline.
1819 (process_file): Don't process assignments in the label if this is
1820 a equ or assign pseudo-op.
1821 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1822 and K_EQU, to match documentation.
1824 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1826 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1827 to denote read-only data sections.
1829 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1831 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1832 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1834 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1835 binary number if the next character is '+' or '-'.
1837 start-sanitize-tic80
1838 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1840 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1841 (find_opcode): Match operands that can be floats.
1842 (build_insn): Handle O_big (float) expressions and build
1846 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1848 * configure.in (mips*-*-lnews*): New target, also make empty
1849 emulation list for this target.
1850 * configure: Update.
1851 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1852 (mips_target_format): Use.
1853 * te-lnews.h: New file.
1855 start-sanitize-tic80
1856 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1858 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1859 operands with :m or :s modifiers and generate the right opcodes
1863 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1865 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1866 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1868 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1870 * config/tc-m68k.c (instring): Useless local declaration of
1871 crack_operand removed.
1872 * expr.h (expressionS): Changed type of X_op field to operatorT if
1875 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1877 Based on patches from Robert Lipe <robertl@dgii.com>:
1878 * configure.in: Add i386coff and i386elf to emulation list.
1879 * configure: Rebuild.
1880 * as.c (i386coff, i386elf): Declare.
1881 * obj.h (coff_format_ops): Declare.
1882 * config/obj-coff.c (OBJ_HEADER): Define.
1883 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1884 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1885 (obj_pseudo_table): Add "version".
1886 (coff_pop_insert): New static function.
1887 (coff_sec_sym_ok_for_reloc): New static function.
1888 (no_func): New static function.
1889 (coff_format_ops): New variable.
1890 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1891 (obj_symbol_new_hook): Define.
1892 (coff_obj_read_begin_hook): Declare.
1893 (obj_read_begin_hook): Define.
1894 * config/tc-i386.h (i386_target_format): Declare.
1895 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1896 OUTPUT_FLAVOR when appropriate.
1897 (i386_target_format): New function.
1898 * Makefile.in (obj-coff.o): New target.
1899 (e-i386coff.o, e-i386elf.o): New targets.
1901 From Stephen Williams <steve@icarus.icarus.com>:
1902 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1903 (_tc_get_bal_of_call): Don't declare.
1904 (tc_get_bal_of_call): Declare as function, don't define as macro.
1905 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1906 in sy_tc field, not x_balntry field.
1907 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1908 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1909 field, not x_balntry field.
1911 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1912 have the SHF_ALLOC attribute.
1914 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1915 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1916 (itbl-lex.o): Depend upon itbl-parse.h.
1918 * itbl-parse.y (yyerror): Change return type to int. Change to
1919 use old style function declaration.
1921 * Makefile.in (itbl-lex.o): Remove -Wall.
1922 (itbl-parse.o): Likewise.
1924 * cond.c (s_ifdef): If we should omit conditionals from listings,
1926 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1927 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1928 (listing_listing): Handle EDICT_NOLIST_NEXT.
1929 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1930 * listing.h (LISTING_NOCOND): Define.
1931 (LISTING_SKIP_COND): Define.
1932 * as.c (show_usage): Mention c as a suboption of -a.
1933 (parse_args): Handle c as a suboption of -a.
1934 * doc/as.texinfo: Document -alc.
1936 start-sanitize-tic80
1937 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1939 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1942 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1944 * doc/as.texinfo: Document .symver.
1946 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1948 * config/tc-d10v.c: Change pre_defined_registers to
1949 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1951 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1953 * config/obj-coff.c: Fix typo in comment section.
1954 start-sanitize-tic80
1955 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1956 an additional alignment argument.
1957 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1959 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1963 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1965 * Makefile.in: Remove dependancies on itbl-cpu.h.
1966 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1969 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1971 * itbl-ops.h: Include as.h.
1973 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1975 * as.c: Remove -t option.
1976 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1977 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1978 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1980 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1982 * itbl-ops.c: Don't define DEBUG.
1984 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1986 * Makefile.in: Update itbl-test.c to reflect its new location.
1988 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1990 * itbl-ops.c: Add test for itbl_have_entries.
1991 * config/tc-mips.c: Remove test for itbl_have_entries.
1992 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1994 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1996 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1997 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1998 (LEX, LEXFLAGS): Define.
1999 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2001 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2003 * itbl-parse.y: Fix indentation mistakes from indent program.
2004 * itbl-lex.l: Fix indentation mistakes from indent program.
2005 * itbl-ops.h: Add include for ansidecl.h.
2006 Add PARAMS around function arguments.
2007 Add declaration for itbl_have_entries.
2008 * itbl-ops.c: Add PARAMS around function arguments.
2009 * Makefile.in: Add itbl build rules.
2010 Add dependancies for itbl files to mips target.
2011 * as.c: Add itbl support.
2012 Add new option "--insttbl" for dynamically extending instruction set.
2013 * as.h: Declare insttbl_file_name;
2014 the name of file defining extensions to the basic instruction set
2015 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2016 itbl-ops.o to extra_objects for mips configuration.
2017 Add include file link from itbl-cpu.h to
2018 config/itbl-${target_cpu_type}.h.
2019 * config/tc-mips.c: Allow copz instructions.
2020 Add notes for future additions to the itbl support.
2022 (macro): Call itbl_assemble to assemble itbl instructions.
2023 See if an unknown register is specified in an itbl entry.
2025 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2026 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2028 start-sanitize-tic80
2029 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2030 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2032 (build_insn): Grab a frag early so we can use the address in
2033 fixups. Take one's complement of BITNUM values before insertion
2034 in opcode. Add code to support O_symbol operands.
2035 (md_apply_fix): Replace unimplemented warning with implementation.
2036 (md_pcrel_from): Ditto.
2037 (tc_coff_fix2rtype): Ditto.
2040 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2042 * config/tc-d30v.c (parallel_ok): New function.
2043 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2045 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2046 relocation is in different section. Fixes PR11574.
2048 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2050 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2051 don't set the section alignment to 2**4.
2053 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2055 * config/tc-m68k.c (line_comment_chars): Add '*'.
2057 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2058 (do_scrub_begin): Don't set lex['*'].
2059 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2060 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2063 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2064 * configure: Rebuild.
2065 * config/te-svr4.h: New file.
2066 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2067 TE_SVR4 or TE_DELTA.
2069 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2071 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2072 short conditional branch around a long unconditional branch.
2074 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2076 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2079 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2082 * symbols.c (resolve_symbol_value): If both left and right
2083 operands are undefined, warn about both of them.
2085 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2087 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2088 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2089 (obj_elf_symver): New static function.
2090 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2093 * write.c (relax_segment): Make type and printf format agree.
2095 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2099 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2101 * config/tc-d30v.c, config/tc-d30v.h: New files.
2103 * configure: Rebuilt.
2105 * configure.in: Add case for d30v.
2108 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2110 * config/tc-alpha.h (md_operand): Define with a null expansion,
2111 like all the other targets.
2112 * doc/internals.texi (CPU backend): Add missing word in
2113 md_flush_pending_output description. Fix typo in md_convert_frag
2115 start-sanitize-tic80
2116 * config/tc-tic80: Minor comment additions/changes.
2119 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2121 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2122 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2123 * config/obj-coff.c (obj_coff_def): Use
2124 tc_canonicalize_symbol_name if defined.
2125 (obj_coff_tag, obj_coff_val): Likewise.
2126 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2128 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2130 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2131 does not actually work, though:
2132 * configure.in (i386-sequent-bsd*): New target.
2133 * configure: Rebuild.
2134 * config/tc-dynix.h: New file.
2135 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2137 * read.c (do_align): Add max parameter. Change all callers.
2138 Remove useless static variables.
2139 (s_align): New static function. Do common portion of
2140 s_align_bytes and s_align_ptwo.
2141 (s_align_bytes, s_align_ptwo): Just call s_align.
2142 * frags.c (frag_align): Add max parameter. Change all callers.
2143 (frag_align_pattern): Likewise.
2144 * frags.h (frag_align, frag_align_pattern): Update declarations.
2145 * write.c (relax_segment): Limit alignment change to fr_subtype.
2146 Fix some types to be addressT.
2147 * config/obj-coff.c (size_section): Likewise.
2148 * config/obj-ieee.c (size_section): Likewise.
2149 * config/tc-d10v.h (md_do_align): Add max parameter.
2150 * config/tc-i386.h (md_do_align): Likewise.
2151 * config/tc-m88k.h (md_do_align): Likewise.
2152 * config/tc-m88k.c (m88k_do_align): Likewise.
2153 * config/tc-sh.h (md_do_align): Likewise.
2154 * config/tc-sh.c (sh_do_align): Likewise.
2155 * as.h: Improve comments on rs_align and rs_align_code.
2156 * doc/as.texinfo: Document new alignment arguments.
2157 * doc/internals.texi (Frags): Document use of fr_subtype field for
2158 rs_align and rs_align_code.
2160 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2162 * config/tc-mips.c: Changed opcode parsing.
2164 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2166 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2167 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2168 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2169 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2170 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2171 to a location consistent with the rest of the target include files.
2172 * config/tc-i386.c: Remove misleading comment.
2173 * doc/internals.texi (CPU backend): Add description of function
2174 md_undefined_symbol.
2175 start-sanitize-tic80
2176 * config/tc-tic80.c: Add code to insert predefined symbols into the
2177 symbol table so they can be parsed by the standard expression parser.
2178 Remove custom code that use to parse them.
2179 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2180 to a location consistent with the rest of the target include files.
2183 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2185 * as.h: GNU c provides unlink() function.
2187 Unify section handling on openVMS/Alpha:
2188 * config/tc-alpha.c(s_alpha_link): Remove.
2189 (s_alpha_section): New function.
2190 Remove case-hacking of symbols
2191 Add .code_address pseudo-op.
2192 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2193 (s_alpha_code_address): New function.
2194 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2195 static constructors/destructors.
2196 Add debug code for crash debugs, to be removed when traceback code
2197 is added to object code.
2198 (s_alpha_name): New function for .name pseudo-op.
2199 (alpha_print_token): New function to print token expressions with
2200 alpha specific extensions.
2202 * makefile.vms: Allow compilation with current gcc snapshot.
2204 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2206 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2207 (DVIPS): Set to dvips.
2208 (ps, as.ps, gasp.ps): New targets.
2209 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2210 and MAKEINFO env variables.
2211 (internals.ps): Use DVIPS macro.
2212 (clean): Remove core and backup files.
2213 (distclean): Remove temporary files from building internals.
2215 * doc/internals.texi (Frags): Fix typo.
2216 (GAS processing): Ditto.
2217 (CPU backend): Ditto.
2218 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2219 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2220 * read.c: Remove ugly hack that dealt with config files not
2221 correctly defining TARGET_BYTES_BIG_ENDIAN.
2222 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2223 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2224 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2225 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2226 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2227 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2228 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2229 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2230 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2231 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2232 whether it is defined or not.
2233 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2234 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2235 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2236 whether it is defined or not.
2237 start-sanitize-tic80
2238 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2239 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2242 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2244 * write.c (write_relocs): Correct text in as_fatal error message,
2245 bfd_perform_relocation -> bfd_install_relocation.
2247 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2249 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2250 * read.c (LEX_TILDE): Define if not defined.
2251 (lex_type): Use LEX_TILDE.
2252 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2253 not is_part_of_name.
2255 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2257 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2260 * config/tc-mips.c (mips16_extended_frag): Correct base address
2261 for an extended PC relative instruction.
2262 (md_convert_frag): Likewise.
2264 * config/tc-mips.c (prev_nop_frag): New static variable.
2265 (prev_nop_frag_holds): New static variable.
2266 (prev_nop_frag_required): New static variable.
2267 (prev_nop_frag_since): New static variable.
2268 (append_insn): If we aren't reordering, and prev_nop_frag is not
2269 NULL, and we don't need any nops, then decrease the size of
2270 prev_nop_frag. Don't insert nops because of instructions in
2271 noreorder sections. Remember whether the previous instructions
2272 where in noreorder sections even when not reordering.
2273 (mips_no_prev_insn): Add preserver parameter. Change all
2274 callers. Refer prev_nop_frag variables when appropriate.
2275 (mips_emit_delays): Set up prev_nop_frag.
2276 (s_mipsset): Clear prev_nop_frag if reordering.
2278 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2280 * config/tc-mips.c (append_insn): Remove useless code which
2281 handled swapping a mips16 jump with a mips16 instruction with a
2284 * config/tc-mips.c (md_parse_option): When debugging, set
2285 mips_optimize to 1, not 0.
2287 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2289 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2290 like the expression was based on `.', adjust the value of the
2293 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2294 extended instruction in a delay slot when not reordering.
2295 (md_convert_frag): Warn if an extended instruction appears in a
2298 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2299 (s_insn): New static function.
2300 * doc/c-mips.texi: Document .insn.
2302 * config/tc-mips.c (md_begin): Add the general registers to the
2304 (mips16_ip): First parse the expression, and then see whether it
2305 came up with a register, rather than trying to first see whether
2306 we are looking at a register.
2308 start-sanitize-tic80
2309 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2311 * config/tc-tic80.c: Numerous changes and additions to flesh
2312 out functions that were previously just stubs, and fix some
2313 problems found using the new TIc80 testsuite cases.
2316 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2318 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2319 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2321 * config/tc-mips.c (append_insn): Output jump instruction as a
2322 pair of 2 byte instructions, rather than as a single 4 byte
2325 start-sanitize-r5900
2326 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2327 (mips_ip): Don't check INSN_ISA for a macro.
2330 start-sanitize-r5900
2331 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2333 * config/tc-mips.c: added r5900.
2336 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2338 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2339 config/itbl-mips.h: Add copyright message and fix indentation.
2341 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2343 * itbl-ops.c: New file. Add support for dynamically read
2344 instruction registers, opcodes and formats. Build internal table
2345 for new instructions and provide callbacks for assembler and
2347 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2349 * itbl-ops.h: New file. Header file for itbl support.
2350 * config/itbl-mips.h: New file. Mips specific definitions for
2353 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2355 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2356 fit into the constant field of a relaxable operand, then it does
2359 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2361 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2362 a jsr target in a different section just like a jsr to
2363 an undefined target.
2365 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2367 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2368 against any mips16 symbols, not just externally visible ones.
2369 (md_apply_fix): Corresponding change.
2371 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2373 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2374 the operand of the exit instruction.
2376 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2378 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2379 as O_symbol, copy over the segment.
2381 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2383 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2384 fixup to be against the section symbol, adjust the value
2387 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2389 * write.c (write_relocs): Avoid looping on equated symbols.
2390 Adjust fx_offset by X_add_number for each symbol.
2391 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2393 (fixup_segment): Add a loop to track down equated symbols and
2394 adjust fx_offset appropriately.
2396 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2398 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2399 jmp -> bra relaxing.
2400 (md_convert_frag): Handle jmp->bra relaxing.
2401 (md_assemble): Handle jmp->bra relaxing.
2402 (md_estimate_size_before_relax): Likewise.
2404 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2406 * config/tc-i386.c (i386_align_code): Add comments explaining the
2409 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2411 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2412 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2414 (md_longopts): Add "enforce-aligned-data".
2415 (md_show_usage): Mention --enforce-aligned-data.
2416 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2417 enforce-aligned-data.
2419 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2420 "word", and "short".
2421 (ppc_xcoff_cons): New static function.
2423 * write.c (relax_segment): Give an error if a .space symbol is
2424 common or undefined.
2426 * read.c (read_a_source_file): Don't handle mri_pending_align if
2427 the handler is s_globl or s_ignore.
2429 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2431 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2432 start-sanitize-tic80
2433 * config/tc-tic80.c: Many additions to previous placeholder file.
2434 * config/tc-tic80.h: Ditto.
2437 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2439 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2441 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2443 * config/tc-mips.c (mips_fix_adjustable): New function.
2444 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2445 (mips_fix_adjustable): Declare.
2447 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2448 * read.c (read_a_source_file): After doing an mri_pending_align,
2449 adjust the line_label if there is one.
2450 (s_space): Set mri_pending_align if an odd number of bytes were
2453 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2455 * config/tc-d10v.h (md_do_align): Add this hook to call
2456 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2458 * config/tc-d10v.c (find_opcode): Correctly calculate
2459 branch displacement when .aligns are present.
2461 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2463 * config/tc-mn10200.c (md_relax_table): Define.
2464 (md_convert_frag): Implement.
2465 (md_assemble): Handle relaxable operands/instructions correctly.
2466 (md_estimate_size_before_relax): Implement.
2467 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2469 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2471 * config/tc-mips.c (append_insn): Give an error for jumps to a
2473 (md_apply_fix): Make a branch to an odd address an error rather
2476 * config/tc-mips.c (md_convert_frag): If the user explicitly
2477 requested an extended opcode, pass warn as true to mips16_immed.
2479 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2480 an explicit 0, so that explicitly extended instructions work
2483 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2485 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2486 symbol for a common symbol.
2488 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2490 Patch presumed to have been checked in awhile ago but wasn't.
2491 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2492 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2493 (relax_segment, case rs_org): Move code inside braces. Move locals
2494 target,after inside too.
2495 (relax_segment, case rs_machine_dependent): Guts moved to ...
2496 (relax_frag): New function.
2497 Call md_prepare_relax_scan if defined.
2499 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2501 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2502 'p' operand specifier.
2504 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2506 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2507 m68k family cpus which support long branch addressing modes.
2508 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2509 md_create_long_jump): Use it.
2511 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2513 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2514 the .reginfo or .MIPS.options section if configured for an
2517 * config/tc-mips.c (md_begin): Don't set interlocks for
2520 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2522 * read.c (read_a_source_file): Make sure the symbol ends with
2523 whitespace before checking whether the next character is '='.
2525 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2527 * config/tc-i386.c (sco_id): Moved from here...
2528 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2529 really is an SCO ELF specific thing, not just a SCO x86 specific
2532 start-sanitize-tic80
2533 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2535 * configure.in (tic80-*-*): Don't require 'coff'.
2536 * configure: Regenerate.
2539 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2541 * read.c (emit_expr): Check for overflow of a negative value
2543 * write.c (fixup_segment): Likewise.
2544 * config/obj-coff.c (fixup_segment): Likewise.
2546 * config/tc-m68k.c (struct label_line): Define.
2547 (labels, current_label): New static variables.
2548 (md_assemble): Mark current_label as text, and clear it.
2549 (m68k_frob_label): New function.
2550 (m68k_flush_pending_output): New function.
2551 (m68k_frob_symbol): New function.
2552 * config/tc-m68k.h (tc_frob_label): Define.
2553 (md_flush_pending_output): Define.
2554 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2555 (tc_frob_coff_symbol): Likewise.
2557 * read.c (read_a_source_file): When defining a macro in MRI mode,
2558 don't add the symbol to the symbol table.
2560 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2562 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2563 here since fixup_segment doesn't (linkrelax is set).
2564 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2566 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2568 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2571 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2573 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2574 to avoid warnings with the native HP compiler.
2575 (fix_new_hppa): Similarly for the r_type argument.
2576 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2577 in an #if OBJ_ELF to keep gcc -Wall quiet.
2578 (md_apply_fix): Always initialize "result".
2580 * config/tc-mn10200.c (md_assemble): Generate relocations.
2582 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2584 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2587 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2589 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2590 pass on the new file hook.
2592 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2593 !alpha_force_relocation, as local LITERALs can be adjusted to be
2594 relative to the section.
2596 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2598 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2600 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2601 aligned to odd boundary.
2602 (tc_frob_coff_symbol): Define.
2604 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2606 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2608 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2609 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2611 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2613 (md_assemble): If the size is 'B', set fx_signed.
2614 (md_apply_fix_2): Use fx_signed when checking for overflow.
2616 * write.h (struct fix): Add fx_signed field.
2617 * write.c (fix_new_internal): Initialize fx_no_overflow and
2619 (fixup_segment): Use fx_signed when checking for overflow.
2620 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2621 fx_signed when checking for overflow.
2623 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2625 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2626 updated, and all the useful information is in doc/internals.texi.
2628 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2629 * read.c (read_a_source_file): Check for conditional operators
2630 before doing an MRI pending alignment.
2631 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2632 (tc_conditional_pseudop): Define.
2633 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2634 * doc/internals.texi (CPU backend): Describe
2635 tc_conditional_pseudoop.
2637 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2638 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2640 (md_begin): Check m68k_rel32_from_cmdline before setting
2642 (m68k_mri_mode_change): Likewise.
2643 (md_longopts): Add --disp-size-default-16 and
2644 --disp-size-default-32.
2645 (md_parse_option): Handle new options.
2646 (md_show_usage): Mention new options.
2647 * doc/c-m68k.texi (M68K-Opts): Document new options.
2649 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2650 * config/tc-m68k.c (m68k_index_width_default): New static
2652 (m68k_ip): Use m68k_index_width_default to set the size of a base
2653 register whose size was not given.
2654 (md_longopts): Add --base-size-default-16 and
2655 --base-size-default-32.
2656 (md_parse_option): Handle new options.
2657 (md_show_usage): Mention new options.
2658 * doc/c-m68k.texi (M68K-Opts): Document new options.
2660 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2662 * configure.in: Recognize mips-*-linux* target.
2663 * configure: Rebuild.
2665 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2666 work if valueT is only 32 bits.
2668 * config/tc-mips.c: Throughout, check target_big_endian rather
2670 (byte_order): Remove.
2671 (mips_init_after_args): Remove.
2672 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2673 (mips_init_after_args): Don't declare.
2674 (tc_init_after_args): Don't define.
2676 * config/tc-mips.h (tc_frob_after_relocs): Define if
2678 (mips_elf_final_processing): Likewise.
2679 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2681 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2683 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2684 sld.{h,w} and the operand is relocatable, adjust the adend by
2685 shifting it right one bit.
2687 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2689 * read.c (read_a_source_file): Check mri_pending_align after
2690 checking for a macro. From Ronald F. Guilmette
2693 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2695 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2696 add segment argument. If OBJ_ELF, treat a relocation against a
2697 symbol in a linkonce section like a relocation against an external
2699 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2701 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2703 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2705 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2707 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2708 includes config.h instead of host.h, tc.h instead of tp.h, and
2709 targ-env.h instead of target-environment.h.
2710 Also, obj-format.h includes targ-cpu.h instead of
2712 start-sanitize-tic80
2713 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2714 * configure: Rebuild with autoconf.
2715 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2716 (TARGET_FORMAT): Define to "coff-tic80".
2717 * config/tc-tic80.c: New file for TIc80 support.
2718 * config/tc-tic80.h: New file for TIc80 support.
2721 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2723 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2726 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2728 * write.c (adjust_reloc_syms): If the fixup symbol has been
2729 equated to an undefined symbol, convert the fixup to being against
2730 the target symbol. Remove obsolete code handling a special case
2733 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2735 * mpw-make.sed: Use NewFolderRecursive for installation.
2737 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2739 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2741 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2743 * config/tc-d10v.c (md_assemble): Fix bug which caused
2744 second instruction in a line to be case sensitize. PR11312
2746 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2748 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2749 range check operands with MN10200_OPERAND_NOCHECK set.
2750 (check_operand): Likewise.
2752 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2754 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2755 (md_begin): Always align the text section to a four byte
2757 (append_insn): Remove call to record_align.
2759 * config/tc-mips.c (insn_label): Remove.
2760 (struct insn_label_list): Define.
2761 (insn_labels, free_insn_labels): New static variables.
2762 (mips_clear_insn_labels): New static function.
2763 (append_insn): Mark all mips16 text labels, and make them odd.
2764 Handle all labels after emitting a nop, not just one. Call
2765 mips_clear_insn_labels rather than just clearing insn_label.
2766 (mips_emit_delays): Add insns parameter, and use it to decide
2767 whether to mark mips16 labels. Handle all labels, not just one.
2768 Force mips16 labels to be odd. Change all callers.
2769 (mips16_immed): Don't check for an odd branch target.
2770 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2771 (mips16_extended_frag): Ignore the low bit in a branch target.
2772 (md_convert_frag): Likewise.
2773 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2774 clearing insn_label.
2775 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2776 (s_float_cons, s_gpword): Likewise.
2777 (s_align): Use insn_labels rather than insn_label.
2778 (s_cons, s_float_cons, s_gpword): Likewise.
2779 (mips_frob_file_after_relocs): New function.
2780 (mips_define_label): Rewrite to add to insn_labels list.
2781 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2782 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2783 out odd, increment it.
2785 * config/tc-mips.c (append_insn): Only update prev_insn when not
2786 reordering if place is NULL.
2788 * config/tc-mips.c (mips16_ip): Check for a missing expression
2789 when using the register indirect addressing mode.
2791 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2793 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2794 check 24bit operands for overflow.
2795 (check_operand): Likewise.
2797 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2799 * doc/as.texinfo (Section): Document how to use the .section
2800 pseudo-op for COFF and ELF.
2802 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2806 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2808 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2809 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2810 store them. Adjust other RELAX_MIPS16 macros.
2811 (RELAX_MIPS16_DSLOT): Define.
2812 (RELAX_MIPS16_JAL_DSLOT): Define.
2813 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2814 handling of whether previous instruction has a fixup. Set
2815 prev_insn_reloc_type.
2816 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2817 (mips16_extended_frag): Use the right base address for a PC
2818 relative add or load.
2819 (md_convert_frag): Likewise. If a PC relative add or load is
2820 used, record the alignment for the section.
2822 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2824 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2825 linkonce section into a reloc against the section symbol.
2827 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2828 branch instructions.
2830 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2831 system, don't set the section alignment to 2**4.
2832 (s_change_sec): Likewise.
2833 (append_insn): Call record_alignment for the section.
2834 (md_section_align): Don't align the section size for an embedded
2837 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * write.c (adjust_reloc_syms): Make sure that symbols are
2840 resolved; expression symbols may have been skipped.
2841 * config/obj-coff.c (fixup_segment): Likewise.
2843 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2845 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2846 BFD_RELOC_24_PLT_PCREL relocation.
2847 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2849 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2851 * config/tc-d10v.c (write_2_short): Remove code that called
2852 parallel_ok() when the programmer specified parallel instructions.
2854 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2856 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2859 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2860 * config/tc-mn10300.c (md_assemble): Likewise.
2862 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2864 * config/tc-mips.c (append_insn): Make sure there is enough room
2865 in a frag after a mips16 instruction to switch it with a jump
2868 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2869 attempt to use a non absolute symbol in an extending frag.
2871 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2873 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2874 * config/tc-mn10200.h: Likewise.
2876 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2878 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2879 UNGET rather than PUT. Set old_state before setting state to -2.
2881 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2882 when extending because the value is exactly maxtiny + 1.
2884 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2885 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2886 (RELAX_MIPS16_USER_SMALL): Define.
2887 (RELAX_MIPS16_USER_EXT): Define.
2888 (mips16_small, mips16_ext): New static variables.
2889 (append_insn): Pass mips16_small and mips16_ext to
2890 RELAX_MIPS16_ENCODE.
2891 (mips16_ip): Set mips16_small and mips16_ext.
2892 (mips16_immed): Don't check mips16_autoextend.
2893 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2895 * write.c (write_relocs): Print an error for an out of range
2896 fixup, rather than calling abort.
2898 * as.c (main): Unlink the output file if there are errors while
2899 generating the fixups.
2901 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2903 * config/tc-mips.c (mips16_extended_frag): Don't call
2905 (md_convert_frag): Call resolve_symbol_value before calling
2906 S_GET_VALUE, and don't add in the frag address.
2908 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2909 and use them when reporting errors. Change all callers.
2911 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2913 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2914 Remove '$' prefixing for registers.
2916 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2918 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2919 is initialized before using it.
2920 (d10v_cleanup): No longer uses its argument, so make it void.
2922 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2924 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2926 * write.c (fixup_segment): Don't discard the symbol for a PC
2927 relative fixup to an absolute symbol.
2929 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2931 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2932 with multiple sections.
2934 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2936 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2937 no-mips-16 to no-mips16.
2938 (s_mipsset): Accept .set mips16 and .set nomips16.
2940 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2942 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2943 argument, and check for +/- constant following the suffix, folding
2944 it into the expression.
2945 (ppc_elf_cons): Change ppc_elf_suffix calls.
2946 (md_assemble): Ditto.
2947 (shlib): Replace boolean mrelocatable with enumeration shlib.
2948 (md_parse_option): Discriminate between PIC style shared libraries
2950 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2953 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2955 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2956 change the comment characters.
2958 * config/tc-ppc.c (comment_chars): Delete in favor of
2960 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2962 (ppc_comment_chars): Select appropriate comment chars by default.
2963 (msolaris): New flag for -m{,no-}solaris.
2964 (md_parse_option): Recognize -K pic. Add support for
2966 (md_show_usage): Update.
2967 (md_begin): Do not set ELF flags if Solaris.
2968 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2969 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2971 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2973 * as.c (main): Correct handling of flag_always_generate_output.
2975 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2977 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2978 fx_offset, not fx_addnumber.
2980 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2983 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2985 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2987 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2989 * config/tc-mips.c (md_section_align): Check for an alignment of
2990 4, not an alignment of 16. Corrects August 7 patch.
2992 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2994 * configure, conf.in: Rebuild with autoconf 2.12.
2996 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2997 alignment is specified.
2999 Add support for mips16 (16 bit MIPS implementation):
3000 * config/tc-mips.c: Extensive additions for mips16 support, not
3002 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3003 (insn_uses_reg): Change last parameter to an enum.
3004 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3005 (md_relax_frag): Define as mips_relax_frag.
3006 (mips_relax_frag): Declare.
3007 (struct mips_cl_insn): Add use_extend and extend fields.
3008 (tc_fix_adjustable): Define.
3009 * config/obj-elf.h (S_GET_OTHER): Define.
3010 (S_SET_OTHER): Define.
3012 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3014 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3015 o and p operand specifiers.
3017 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3019 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3020 (relax_segment, case rs_org): Move code inside braces. Move locals
3021 target,after inside too.
3022 (relax_segment, case rs_machine_dependent): Guts moved to ...
3023 (relax_frag): New function.
3024 Call md_prepare_relax_scan if defined.
3025 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3028 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3030 * config/tc-mn10300.c (address_registers): Use '$' as register
3031 prefix instead of '%'.
3032 (data_registers, other_registers, md_assemble): Likewise.
3034 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3035 (data_registers, other_registers, md_assemble): Likewise.
3037 * config/tc-mn10300.c (md_assemble): Correctly determine the
3038 correct location and type for each relocation.
3039 (md_pcrel_from): Simplify.
3041 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3043 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3044 converted into branch around branch.
3046 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3048 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3049 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3051 * config/tc-mn10300.c (md_begin): Set linkrelax.
3052 (md_assemble): Create fixups as needed.
3053 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3055 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3057 * config/tc-d10v.c (parallel_ok): When automatically converting
3058 serial ops to parallel, do not consider a branch as the first
3061 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3063 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3065 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3067 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3069 (check_operand): Likewise.
3071 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3073 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3075 (write_2_short): Call parallel_ok to check whether two short
3076 instructions the user requested execute in parallel, can be
3079 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3081 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3082 allow a branch and link in parallel with an exe instruction.
3084 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3086 * doc/c-d10v.texi: Add info on @word modifier.
3088 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3090 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3091 operands are assumed to be 32bits. Use "bits" field to hold the
3092 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3093 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3096 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3097 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3099 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3100 MN10300_OPERAND_SPLIT.
3102 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3104 * config/tc-mn10300.c (md_assemble): Insert operands into
3105 the extension part of the instruction if necessary.
3106 (mn10300_insert_operand): Accept pointer to extension word
3107 argument. Make insn a pointer argument too. Return type
3108 is now void. All callers changed.
3110 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3112 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3113 repeated register operands.
3115 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3117 * doc/as.texinfo: Added section on reporting bugs.
3119 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3120 alpha_macro emit field to expect a const argument, and change the
3121 arg field to be const. Fix some spacing to follow the GNU
3124 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3126 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3127 (pca56) and 21264 (ev6) cpus.
3128 (md_apply_fix): Private relocation types are now negative.
3129 (alpha_force_relocation): Likewise.
3130 (tc_gen_reloc): Likewise.
3131 (emit_insn): Likewise.
3132 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3133 (emit_stX): Likewise.
3134 (emit_sextX): Likewise.
3136 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3138 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3139 a symbol found in a reloc.
3141 * symbols.c (resolve_symbol_value): Improve the error message if
3142 an undefined symbol is used in an expression.
3144 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3146 * doc/internals.texi: Rewrite, and add a lot of documentation.
3147 * doc/Makefile.in (internals.info): New target.
3149 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3151 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3152 against weak symbols.
3154 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3156 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3159 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3160 fixup at the right address within the frag.
3162 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3163 to an absolute value, instead increment it as needed.
3165 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3166 * config/tc-v850.c: Fix some indention problems.
3167 (md_relax_table): Define for D9->D99 branch displacement
3169 (md_convert_frag): Do something useful instead of aborting.
3170 (md_estimate_size_before_relax): Likewise.
3171 (md_assemble): Note if the matching instruction has a relaxable
3172 operand. If it does, allocate frag with frag_var and don't
3175 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3177 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3178 write out any buffered instructions when a ".end" is found.
3180 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3182 * read.c (read_a_source_file): New hook md_cleanup().
3184 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * write.c (fix_new_exp): Use make_expr_symbol to build an
3187 expression symbol for a complex fixup.
3189 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3191 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3192 hacks to improve parsing of complex hi, lo, zda, etc
3194 (md_assemble): Don't demand and eat a trailing ')' after finding
3195 a v850 relocation prefix. Sign extend the constant in a
3196 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3198 (parse_cons_expression_v850): Don't eat a trailing ')' after
3199 finding a v850 relocation prefix.
3201 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3202 (TC_CONS_FIX_NEW): Likewise.
3203 * config/tc-v850.c (parse_cons_expression_v850): New function.
3204 (cons_fix_new_v850): Likewise.
3206 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3208 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3210 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3211 for an unknown relocation type.
3213 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3215 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3218 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3220 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3221 differently for movea & sst/sld insns.
3223 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3225 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3228 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3230 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3231 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3232 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3233 frob_file_after_relocs field.
3234 * config/obj-elf.c (elf_format_ops): Likewise.
3235 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3236 including obj-elf.h.
3238 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3240 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3241 specially if not ELF.
3242 (md_apply_fix): Handle BFD_RELOC_64.
3243 (tc_gen_reloc): Handle BFD_RELOC_64.
3245 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3246 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3249 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3250 Don't check S_GET_OTHER.
3252 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3254 * config/tc-mips.c (mips_ip): Accept an odd floating point
3255 register with l.s or s.s.
3257 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3259 (obj_aout_type): New static function.
3261 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3265 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3267 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3268 and sdaoff expressions.
3270 * write.c (fixup_segment): Don't add symbol value to addend if
3271 TC_V850 and OBJ_ELF.
3272 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3275 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3276 (md_pcrel_from_section): Likewise.
3277 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3279 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3281 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3282 (md_pcrel_from_section): New function.
3283 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3285 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3287 * config/tc-mips.c (load_register): Add cast to offsetT when using
3290 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3292 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3293 (elf_frob_file_after_relocs): ... here. New function.
3294 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3295 * write.c (write_object_file): Call *frob_after_relocs after the
3296 call to write_relocs.
3298 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3300 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3301 symbol, as this messes up linking. Instead, expand the recursive call
3302 inline and change up the appropriate bits to get the 0x8000 offset
3303 in the reloc addend.
3305 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3307 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3308 two symbols in the same segment to be adjusted.
3310 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3311 * configure: Rebuild.
3313 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3315 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3317 (ppc_elf_validate_fix): Ditto.
3318 (md_assemble): Ditto.
3320 (ppc_pe_section): Ditto.
3321 (ppc_frob_symbol): Ditto.
3323 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3325 * config/mn10300.c (md_assemble): Pass an extra shift count
3326 to mn10300_insert_operand based on the opcode format.
3327 (mn10300_insert_operand): Accept and use extra shift count
3330 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3331 formats rather than hard-coded constants.
3333 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3334 are 7 bytes long. Write out instructions in big-endian format.
3336 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3338 * config/tc-mn10300.c (md_assemble): Tweak further so
3339 that all instructions are parsed correctly.
3341 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3343 * as.h: Include libiberty.h.
3344 (xmalloc, xrealloc): Don't declare.
3345 * as.c: Don't include libiberty.h.
3346 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3347 * config/tc-mips.c: Likewise.
3348 * messages.c: Likewise.
3349 (xstrerror): Don't declare.
3350 * xmalloc.c: Remove.
3352 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3354 * config/tc-mn10300.h (pre_defined_registers) Remove.
3355 (system_registers, cc_names): Likewise.
3356 (address_registers, data_registers, other_registers): New register
3358 (register_name, system_register_name, cc_name): Remove.
3359 (mn10300_reloc_prefix): Likewise.
3360 (data_register_name): New function.
3361 (address_register_name, other_register_name): Likewise.
3362 (md_assemble): Rough cut at parsing operands. Remove lots of
3364 (md_apply_fix3): Disable for now.
3366 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3368 * config/tc-m68k.c (select_control_regs): New function, extracted
3369 out of m68k_init_after_args.
3370 (m68k_init_after_args): Use it.
3371 (mri_chip): Use it here as well to update set of allowed control
3374 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3376 * config/obj-elf.c (elf_begin): New function.
3377 (obj_elf_section): Add the section symbol to the symbol table.
3378 * config/obj-elf.h (obj_begin): Define.
3379 (elf_begin): Declare.
3380 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3383 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * config/obj-coff.c (fixup_segment): Subtract the section address
3386 from a PC relative reloc if TC_M68K.
3388 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3391 .uaxword available even if not OBJ_ELF.
3392 (md_atof): Remove unused local variable wordP.
3394 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3396 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3397 for Matsushita MN10x00 support.
3398 * configure.in: Recognize mn10x00-*-*
3399 * configure: Rebuilt.
3401 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3403 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3404 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3405 (load_expression): track clobbering of base reg before jmp/jsr.
3406 (s_alpha_file): pass case_hack flags and source filename via
3407 symbol table to bfd.
3408 * tc-alpha.h (TC_CONS_FIX_NEW): define
3410 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3412 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3413 * configure: Rebuild.
3415 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3417 * read.c (s_macro): Warn if a macro has the same name as a
3419 (s_space): In m68k MRI mode, align to a word boundary.
3420 * macro.c (define_macro): Add namep parameter. Change all
3422 * macro.h (define_macro): Update declaration.
3424 * as.c (show_usage): Print bug report address.
3425 (parse_args): Change version printing to match current GNU
3427 * gasp.c (show_usage): Print bug report address.
3428 (main): Change version printing to match current GNU standards.
3430 * config/tc-m68k.c (init_table): Correct access control unit
3431 register numbers. From Ken Rose <rose@netcom.com>.
3433 * config/tc-alpha.c: Add some static function prototypes.
3434 (alpha_macros): Move to top of file. Make static.
3435 (alpha_num_macros): Move to top of file.
3437 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3439 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3442 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3444 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3445 and just call sprintf_vma.
3447 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3449 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3451 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * read.c (float_cons): Call md_flush_pending_output if it is
3456 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3458 * config/tc-d10v.c (md_operand): Created. Allows operands to
3460 * config/tc-d10v.h (md_operand): Undefined.
3462 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3464 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3465 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3467 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3469 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3470 reloc for the i960 for a reloc in the same section. This undoes
3471 one of the two changes made Aug 19.
3473 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3475 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3476 symbols to the position of the debugging information.
3478 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3480 * expr.c (expr): Always use unsigned right shifts for >>.
3482 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3484 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3485 slots when processing BL fixups.
3487 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3488 on the first half of the instruction.
3490 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3492 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3493 stabs expression, rather than giving an error.
3495 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3498 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * config/tc-mips.c (append_insn): Fill in the value for a constant
3501 jump, rather than creating a reloc.
3503 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3505 * config/tc-mips.c (append_insn): Don't swap an instruction which
3506 sets a condition code with an instruction which uses a condition
3508 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3511 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3512 (mips_ip): Give a better error message if the ISA level is wrong.
3513 (md_parse_option): Recognize -mcpu=[v][r]5000.
3515 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3517 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3519 (load_register): Ensure hi32 bits are not lost during lo32bit
3520 processing. Fix shift offset that was overflowing into the next
3521 instruction field. Add code to generate shorter sequences for
3522 constants with a single contiguous seqeuence of ones.
3524 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3526 * config/tc-d10v.c (d10v_dot_word): New function to support
3527 "@word" with the word pseudo-op.
3528 (md_apply_fix3): Cleanup and changes to support correct sizes
3529 for 16 and 18-bit relocs.
3531 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3533 * configure.in (sparc-*-aout): Set `em'.
3534 * configure: Regenerated.
3535 * config/te-sparcaout.h: New file.
3536 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3537 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3538 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3539 (SPECIAL_CASE_{SETSW,SETX}): Define.
3540 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3541 (md_begin): Delete setting of `target_big_endian'.
3542 (output_insn): New function.
3543 (md_assemble): Rewrite. Add `setx' support.
3544 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3546 (md_atof): Add little endian support.
3547 (md_number_to_chars): Likewise.
3548 (md_apply_fix): Likewise.
3549 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3550 (md_parse_option): Likewise.
3551 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3553 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3555 * ecoff.c (ecoff_new_file): New function.
3556 * ecoff.h (ecoff_new_file): Declare.
3557 * config/obj-ecoff.h (obj_app_file): Define.
3559 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3561 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3562 symbol by 32k so that our 16-bit signed offset can address the
3563 entire chunk. Reported by <matt@lkg.dec.com>.
3565 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3567 * config/tc-mips.c (load_register): Remove unused variable tmp.
3569 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3571 * config/tc-mips.c (load_register): Remove unnecessary code that
3572 was causing the high 32bits of 64bit constants to be lost.
3574 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3576 * config/tc-d10v.c: Added changes to support function
3577 pointers and "@word" syntax.
3579 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3581 * config/tc-v850.c: Remove commented out and #if 0'd code.
3582 (v850_reloc_prefix): Provide prototype.
3583 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3585 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3586 (md_assemble): Add default to case statement.
3588 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3590 * config/tc-v850.c (md_assemble): Compute size of the instrction
3593 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3596 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3598 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3599 routines to fetch/store the updated instruction from/to memory.
3600 (v850_insert_operand): If the operand has a specialized insert
3603 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3605 * config/tc-v850.c (reg_name_search): Align calling convention to
3606 be like identical function found in tc-ppc.c.
3607 (get_reloc): Removed.
3608 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3609 (md_assemble): emit fixups.
3610 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3612 (md_apply_fix3): handle fixups/relocs.
3613 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3615 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3618 * configure.in (sh-*-elf*): New target.
3619 * config/tc-sh.h (TARGET_ARCH): Define.
3620 (WORKING_DOT_WORD): Define.
3621 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3622 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3623 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3624 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3625 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3626 (SUB_SEGMENT_ALIGN): Likewise.
3627 (RELOC_32): Don't define.
3628 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3629 (target_big_endian): Declare if OBJ_ELF.
3630 (TARGET_FORMAT): Define if OBJ_ELF.
3631 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3633 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3634 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3635 (struct sh_count_relocs): Define.
3636 (sh_count_relocs): New static function, broken out of
3637 sh_frob_file. Add BFD_ASSEMBLER code.
3638 (sh_frob_section): Likewise.
3639 (sh_frob_file): Call sh_frob_section.
3640 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3641 call section_symbol rather than seg_info (seg)->dot.
3642 (md_section_align): Add OBJ_ELF version.
3643 (SWITCH_TABLE_CONS): Define.
3644 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3645 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3646 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3648 (struct reloc_map): Define if not BFD_ASSEMBLER.
3649 (coff_reloc_map): Likewise.
3650 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3651 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3652 * write.c (write_relocs): Ifdef out fx_where test which triggers
3653 inappropriately for SH ELF.
3654 (write_object_file): Call tc_frob_file_before_adjust and
3655 obj_frob_file_before_adjust if they are defined.
3657 * write.c (write_object_file): Use BFD_RELOC_16, not
3658 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3660 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3663 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3665 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3666 branch sizes in across sections.
3668 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3670 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3673 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3675 * config/tc-v850.c (md_begin): Deal with end of opcode
3678 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3680 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3681 the wrong opcode for cases like st2w where there are many forms
3682 of the same instruction.
3684 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3686 * expr.c (operand): If md_parse_name is defined, call it before
3687 calling symbol_find_or_make.
3688 * config/tc-ppc.h (md_parse_name): Define.
3689 (ppc_parse_name): Declare.
3690 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3692 (register_name): Update call to reg_name_search.
3693 (cr_operand): New static variable.
3694 (cr_names): New static const array.
3695 (ppc_parse_name): New function.
3696 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3697 cr_operand before calling expression.
3699 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3701 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3702 hppa_gen_reloc_type call.
3704 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3706 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3707 on addresses. Improved error messages.
3708 * doc/c-d10v.texi: Added docs for register pairs.
3710 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3712 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3715 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3717 * ecoff.c (init_file): Initialize fMerge to 1.
3718 (add_file): Restore old file merging code, but only merge files if
3720 (ecoff_directive_loc): Clear fMerge field of current file.
3721 (ecoff_generate_asm_lineno): Likewise.
3723 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3725 * doc/c-d10v.texi: Fix typo.
3727 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3729 * config/tc-v850.c (md_assemble): Correct bit masking for
3730 hi and lo expressions.
3732 * config/tc-v850.c (md_assemble): Rough cut at demanding
3733 "ep" or "r30" in sst and sld instructions.
3734 (md_apply_fix3): Don't abort. Just warn that we don't
3737 * config/tc-v850.c (CC_NAME_CNT): Define.
3738 (cc_name): New function.
3739 (md_assemble): Handle V850_OPERAND_CC correctly.
3741 * config/tc-v850.c (md_assemble): Don't forget to initialize
3744 * config/tc-v850.c (reg_name_search): Generalize to search
3745 any given register table.
3746 (register_name): Pass appropriate table and size to reg_name_search.
3747 (system_register_name): New function.
3748 (SYSREG_NAME_CNT): Define.
3749 (md_assemble): Handle operands which are system registers.
3751 * config/tc-v850.c (md_assemble): If we find a register, but the
3752 opcode doesn't want a register, then we don't have a match.
3753 (md_assemble): Get size of the instruction from the opcode table.
3755 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3757 * configure.in: Set and substitute HLDENV.
3758 * configure: Rebuild.
3759 * Makefile.in (HLDENV): New variable.
3760 (as.new): Use $(HLDENV).
3762 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3763 if an array dimension is not known.
3765 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3767 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3768 * doc/c-d10v.texi: Cleanup.
3770 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3772 * config/tc-v850.c: New file.
3773 * config/tc-v850.h: New file.
3774 * configure (v850-*-elf): New target.
3775 * configure.in (v850-*-elf): New target.
3777 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3779 * doc/c-d10v.texi: New file.
3780 * doc/all.texi: Added D10V stuff.
3781 * doc/as.texinfo: Added D10V stuff.
3783 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3785 * config/tc-d10v.c: All references to defined symbols should
3786 now use the optimal instruction. .float and .double now work.
3788 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3790 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3791 section address for the i960 as is done for the i386.
3793 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3795 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3796 case, forward-include bfd/elf-bfd.h.
3798 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3800 * config/tc-d10v.c: Add additional information to the opcode
3801 table to help determinine which instructions can be done
3804 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3806 * config/tc-arm.c: Major changes to add Thumb support, with lots
3807 of change input from <rearnsha@armltd.co.uk>.
3808 Reverted to INSN_SIZE macro, rather than insn_size variable.
3809 (insns): Added ARM "bx" instruction support.
3810 (tinsns): Added Thumb instruction definition structure.
3811 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3812 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3813 (opcode_select,s_arm,s_thumb,s_code): Added.
3814 (decode_shift): Allow upper-case RRX.
3815 (do_ldst): Simpler halfword support.
3816 (do_ldmstm): Improved.
3817 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3818 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3819 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3820 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3821 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3823 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3824 (md_parse_option): Add support for -mthumb.
3825 (md_show_usage): Updated to reflect new command line option.
3826 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3827 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3828 fragment information to be held.
3830 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3832 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3833 non-null, but is a constant.
3834 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3835 so that error reporting will work correctly.
3837 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3839 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3840 against weak symbols.
3842 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3844 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3845 (ppc_force_relocation): Declare if OBJ_XCOFF.
3846 * config/tc-ppc.c (ppc_force_relocation): New function if
3849 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3851 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3853 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3855 * config/tc-d10v.c: Fix problem with relocs.
3857 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3860 with nops if not in data_section or bss_section.
3862 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3864 Add support for openVMS/Alpha.
3865 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3866 * config/obj-evax.c: New file.
3867 * config/obj-evax.h: New file.
3868 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3870 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3871 defined. Add case for bfd_target_evax_flavour.
3872 * config/vms-a-conf.h: New file.
3873 * conf-a-gas.com: New file.
3874 * configure.in: Add target alpha-*-*vms*.
3875 * configure: Rebuild.
3876 * makefile.vms: New file.
3877 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3878 Don't call ffs on openVMS/Alpha.
3880 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3882 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3883 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3885 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3886 (NEED_DECLARATION_SBRK): New macro.
3887 * configure, conf.in: Rebuild.
3888 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3889 (strstr): Declare if NEED_DECLARATION_STRSTR.
3890 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3892 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3894 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3895 by a constant before entering the main switch. Reject attempts to
3896 apply an arithmetic function to non-absolute symbols, except for
3897 the special case of subtraction of two symbols in the same
3900 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3901 not to more than a 16 byte boundary.
3903 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3904 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3905 (tc_gen_reloc): If out of memory call as_fatal rather than
3906 assert. If no howto found, call as_bad_where rather than
3907 as_fatal. Change the error message slightly. Set howto to a
3908 non-NULL value in order to keep going.
3910 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3912 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3914 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3916 * config/tc-h8300.c (get_specific): New operand "size" derived
3917 from ".b", ".w" and ".l" extensions. All callers changed. If
3918 the base instruction has no operands, then use the size to
3919 determine which specific instruction to use.
3921 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3923 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3925 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3927 * config/tc-mips.c (md_section_align): Don't change addr if
3930 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3932 * config/tc-hppa.c: Revert yesterday's changes.
3934 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3936 * config/tc-d10v.c: Disable range checking on 16-bit values.
3938 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3940 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3941 not just the ones that don't match.
3943 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3945 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3947 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3949 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3950 pre-cursor to adding Thumb support. Also added cpu_variant flag
3951 information to each of the asm_flg structures.
3952 (md_parse_option): Updated ARM7 parsing to allow 't' for
3953 thumb/halfword support, aswell as 'm' for long multiply.
3954 (md_show_usage): Updated help message.
3955 (md_assemble): Check that instruction flags are applicated to the
3956 current cpu variant.
3957 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3958 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3959 signextension instructions.
3960 (do_ldst): Generate halfword and signextension variants if
3961 mnemonic flags match.
3962 (ldst_extend): Do not allow shifts in the offset field of halfword
3963 or signextension instructions.
3964 (validate_offset_imm): Provide check on halfword and signextension
3966 (add_to_lit_pool): Merge identical literal pool values.
3968 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3970 * config/tc-hppa.c (selector_table): Add 'E' selector.
3971 (cons_fix_new_hppa): Don't coke on e_esel.
3972 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3973 to help generate exception handling tables.
3974 (md_apply_fix): Don't try to apply fixups with an e_esel
3976 (hppa_fix_adjustable): Fixups with e_esel selectors
3979 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3981 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3984 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3986 * config/tc-d10v.c: Added lots of error checking. Added hacks
3987 to support accumulator shifts.
3989 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3991 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3992 (S_CLEAR_EXTERNAL): Likewise.
3993 (S_SET_WEAK): Remove error; just let .weak override.
3995 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3997 * config/tc-d10v.c (md_assemble): Now handles multiline
4000 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4002 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4003 Added kludge for divs instruction. Fixed minor problem with
4004 multiple text sections.
4005 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4007 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4009 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4010 addresses to be right-shifted by 2.
4012 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4014 * config/tc-d10v.c: Many changes to get relocs working.
4015 (register_name): No longer creates a symbol for register names.
4016 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4017 (d10v_insert_operand): Now works correctly for either container.
4018 * config/tc-d10v.h (d10v_cleanup): Declare.
4020 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4022 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4023 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4025 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4027 * tc-alpha.c: Patches to track current minimum alignment to reduce
4028 the number of fragments created with frag_align.
4029 (alpha_current_align): New static variable.
4030 (s_alpha_text): Reset alignment to 0.
4031 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4032 (s_alpha_stringer, s_alpha_space): New functions.
4033 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4034 (alpha_cons_align): New function to replace both of them.
4035 (emit_insn): Only align if alpha_current_align is less than 2;
4036 reset alpha_current_align to 2.
4037 (s_alpha_gprel32): Likewise.
4038 (s_alpha_section): New function. Basically duplicate the other
4039 alpha section change hooks. Only define for ELF.
4040 (s_alpha_float_cons): Simplify alignment handling.
4041 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4042 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4043 Don't define the s_alpha_cons pseudo-ops. Do define
4044 s_alpha_stringer and s_alpha_space pseudo-ops.
4045 (alpha_align): Skip if less than current default alignment. Set
4047 * tc-alpha.h (md_flush_pending_output): Remove.
4048 (md_cons_align): Add.
4050 * tc-alpha.c: Add oodles of function description comments.
4051 (md_bignum_to_chars): Remove; there are no callers.
4052 (md_show_usage): Mention some more variants.
4054 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4056 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4057 * configure.in (sparc-*-sysv4*): New target.
4058 * configure: Rebuild.
4060 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4061 uaxword to use s_uacons.
4062 (sparc_no_align_cons): New static variable.
4063 (s_uacons): New static function.
4064 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4067 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4069 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4070 5 with regard to shared libraries.
4071 * configure: Rebuild.
4073 * config/tc-m68k.c (m68k_ip): Use the correct length when
4074 allocating space for the unsupported architecture error message.
4076 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4078 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4080 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4082 * config/tc-d10v.c: New file.
4083 * config/tc-d10v.h: New file.
4084 * configure (d10v-*-elf): New target.
4085 * configure.in (d10v-*-elf): New target.
4087 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4089 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4091 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4093 * config/tc-alpha.c (alpha_align): Change fill parameter
4094 to a pointer. Take NULL as 0 or nop depending on section. Change
4096 (s_alpha_align): Rename local variables.
4098 * doc/as.texinfo (.align): Document action of omitted
4101 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4103 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4104 when an unsupported PC relative reloc is seen, rather than calling
4107 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4108 Instead, check state when '#' comment is seen.
4110 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4112 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4114 (tc_gen_reloc): If fixup was changed to be PC relative, change
4115 reloc type accordingly. Use name of reloc in error message.
4117 * as.h: Don't define const or volatile.
4118 * flonum.h: Don't define const.
4120 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4121 if fx_pcrel is set. Correct setting the addend case in the
4122 OBJ_ELF case (from Andreas Schwab
4123 <schwab@issan.informatik.uni-dortmund.de>).
4124 (md_show_usage): Correct -mfc5200 to -m5200.
4126 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4128 * doc/c-m68k.texi: Document -m5200 flag.
4129 * doc/as.texinfo: Likewise.
4131 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4134 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4136 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4137 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4139 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4143 * Released binutils 2.7.
4145 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4147 * config/tc-mips.c (mips_ip): Only perform range check when
4148 dealing with O_constant expressions.
4150 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4152 * m68k-parse.h (m68k_register): Add new coldfile control
4155 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4156 array of control registers for the coldfire.
4157 (cpu_of_arch): Added mcf5200.
4158 (archs): Added mcf5200.
4159 (init_table): Add new control registers.
4160 (m68k_ip): Added support for new control registers.
4161 (m68k_init_after_args): Likewise.
4163 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4165 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4167 * read.h (is_it_end_of_statement): Declare.
4168 * read.c (is_it_end_of_statement): Remove declaration.
4170 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4172 (md_assemble): Fix handling of @l with an unsigned constant. Add
4173 default case to reloc switch.
4175 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4177 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4178 * ecoff.c (last_lineno): New static variable.
4179 (add_procedure): Set last_lineno.
4180 (ecoff_directive_loc): Likewise.
4181 (ecoff_generate_asm_lineno): Likewise.
4182 (ecoff_fix_loc): New function.
4183 * ecoff.h (ecoff_fix_loc): Declare.
4184 * config/tc-mips.c (append_insn): When inserting nops, and using
4185 ECOFF debugging, call ecoff_fix_loc.
4187 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4189 * config/tc-h8300.c (build_bytes): If an operand type is
4190 marked as SRC_IN_DST retrieve it from the "destination" op.
4192 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4194 * configure.in (arm-*-riscix*): Set emulation to riscix.
4195 * configure: Rebuild.
4196 * config/te-riscix.h: New file to define TE_RISCIX.
4198 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4200 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * Makefile.in (config.status): Just run config.status as other
4205 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4207 * mpw-config.in (TARGET_OS): Add definition to conf.
4209 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4211 * config/tc-mips.c (append_insn): Parenthesize
4212 cop_interlocks expressions.
4214 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4216 * listing.c (listing_print): Close the listing file if it is not
4217 stdout. Close the other files opened for the listing.
4219 * config/tc-sparc.h (md_cons_align): Define.
4220 (sparc_cons_align): Declare.
4221 (HANDLE_ALIGN): Define.
4222 (sparc_handle_align): Declare.
4223 * config/tc-sparc.c (sparc_cons_align): New function.
4224 (sparc_handle_align): New function.
4225 * read.c (cons_worker): Call md_cons_align if it is defined.
4227 * as.h (struct frag): Add fr_file and fr_line fields.
4228 * frags.c (frag_new): Set fr_file and fr_line.
4229 (frag_var): Likewise.
4230 (frag_variant): Likewise.
4232 * as.h (struct frag): Remove unused align_mask and align_offset
4235 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4236 From <uddeborg@carmen.se>.
4238 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4240 * configure.in (mips-*-osf*): New target.
4241 * configure: Rebuild.
4243 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4245 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4247 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4248 between co-processor comparisons and branches for the VR4300.
4250 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4252 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4253 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4255 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4256 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4257 includedir): Use autoconf set values.
4260 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4262 * listing.c (listing_eject): Don't do anything if listing is 0.
4263 (listing_list): Likewise.
4264 (listing_source_line): Likewise.
4265 (listing_title): Don't save title if listing is 0.
4266 (listing_source_file): Check listing rather than listing_tail.
4268 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4269 using shared libraries.
4270 * configure: Rebuild.
4272 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4274 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4275 absolute expression if a relocation type was specified.
4277 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4279 * configure.in: Add support for *-*-rtems* configurations.
4280 * configure: Rebuild.
4282 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4284 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4285 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4286 opcodes library for alpha.
4287 * configure: Rebuild with autoconf 2.10.
4288 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4289 use new opcode table.
4290 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4291 (LOCAL_LABEL): Define differently if OBJ_ELF.
4292 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4293 * config/alpha-opcode.h: Remove.
4294 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4295 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4296 include/opcode/alpha.h rather than config/alpha-opcode.h.
4298 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4300 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4301 relocation symbol was not resolved.
4302 * config/obj-coff.c (do_relocs_for): Likewise.
4304 * write.c (adjust_reloc_syms): Refetch the symbol section after
4305 calling S_GET_VALUE, since it may have changed.
4307 * expr.c (struct expr_symbol_line): Define.
4308 (expr_symbol_lines): New static variable.
4309 (make_expr_symbol): Add entry to expr_symbol_lines.
4310 (expr_symbol_where): New function.
4311 * expr.h: Use extern on function declarations.
4312 (expr_symbol_where): Declare.
4313 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4314 rather than printing the meaningless name of an expression
4317 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4319 * config/tc-i386.c (md_number_to_chars): Deleted.
4320 * config/tc-i386.h (md_number_to_chars): New macro.
4322 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4324 (load_symbol_address, load_expression): Use build_mem.
4325 (build_operate): New function.
4326 (emit_addq_r): Use it.
4328 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4330 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4332 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4334 * config/tc-vax.h (NOP_OPCODE): Define.
4336 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4338 * config/obj-vms.h (S_IS_COMMON): Define.
4339 (S_IS_LOCAL): Check for \002 as well as \001.
4340 (LONGWORD_ALIGNMENT): New macro.
4341 (SUB_SEGMENT_ALIGN): Use it.
4343 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4345 * config/vms-conf.h: Reconcile with conf.in.
4347 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4349 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4352 * doc/as.texinfo: Document that any number of hex digits can
4355 * as.c (struct defsym_list): Define.
4356 (defsyms): New static variable.
4357 (parse_args): Just put --defsym arguments on defsyms list, rather
4359 (main): Define defsyms after output file is created.
4361 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4362 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4364 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4365 insn_error rather than calling check_absolute_expr.
4367 * as.c (emulation_name): Remove unused static variable.
4368 (default_emul_bfd_name): Add return NULL to avoid warning.
4369 * ecoff.c (ecoff_stab): Remove unused variables name and
4371 * frags.c (frag_new): Remove unused variable tmp.
4372 * hash.c (hash_grow): Parenthesize + within <<.
4373 (hash_print_statistics): Use %lu, not %d, to print unsigned
4375 * messages.c: Include "libiberty.h".
4376 (fprint_value): Add cast to avoid printf warning.
4377 (sprint_value): Likewise.
4378 * read.c: Include "ecoff.h".
4379 (emit_expr): Add casts to avoid printf warnings.
4380 * read.h: Use extern for function declarations.
4381 (pop_insert): Declare.
4382 * stabs.c: Include "ecoff.h".
4383 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4384 former_last_fragP, and new_fragP.
4385 * subsegs.h (subsegs_print_statistics): Declare.
4386 * symbols.c (debug_verify_symchain): Change macro to discard
4388 * write.c (dump_section_relocs): Likewise.
4389 * write.h: Use extern for function declarations.
4390 (write_print_statistics): Declare.
4391 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4393 * config/e-mipself.c (mipself_bfd_name): Likewise.
4394 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4396 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4397 emit relocations against external symbols.
4399 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4400 message if bfd_reloc_type_lookup fails, rather than calling
4403 * config/tc-alpha.c (alpha_force_relocation): Add
4404 BFD_RELOC_12_PCREL to switch.
4406 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4408 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4409 TE_PE (Lfoo, not .Lfoo).
4411 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4413 * read.c (s_fill): Don't warn about a zero repeat count.
4415 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4416 coprocessor register.
4418 * config/tc-i386.c (md_assemble): When checking the size of a
4419 register to set the size of an instruction, do a bitwise and with
4420 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4423 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4425 * config/tc-h8300.c (parse_reg): Tweak error messages.
4426 (build_bytes): Likewise.
4427 (skip_colonthing): Handle :32 suffix.
4428 (get_specific): Promote L_24 to L_32 if it makes a match.
4429 Don't always promote L_8 to L_16.
4430 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4432 * config/tc-h8300.c (Smode): New variable.
4433 (h8300hmode): Turn off Hmode.
4434 (h8300smode): New function. Turn on Smode and Hmode.
4435 (md_pseudo_table): New ".h8300s" pseudo-op.
4436 (parse_reg): Handle "exr" register.
4437 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4438 Handle "mach" and "machl" operands for ldmac.
4439 (get_specific): Handle "stm.l" and "ldm.l".
4440 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4441 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4444 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4446 * doc/as.texinfo: Reorder chapter of machine dependent options so
4447 that it is sorted by chip name.
4449 * doc/as.texinfo: Use consistant spelling of Vax.
4450 * doc/c-vax.texi: Likewise.
4452 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4454 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4456 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4457 (md_apply_fix): Likewise.
4458 (pa_try): New function.
4459 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4461 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4463 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4464 (pa_level): New function.
4466 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4468 * listing.c (listing_newline): Don't do anything if listing is 0.
4470 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4472 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4473 symbol_create, not symbol_new.
4475 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4477 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4478 absolute symbol unless TC_FORCE_RELOCATION returns true.
4480 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4482 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4483 the symbol to a pointer. Don't set previous_file_symbol.
4484 Simplify symbol list rearrangement.
4485 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4486 (coff_adjust_symtab): Don't check previous_file_symbol.
4488 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4490 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4492 (md_pseudo_table): Add ppc_elf_lcomm.
4494 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4496 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4497 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4498 (md_begin): Add digits to alt_notend_table.
4499 (md_parse_option): Make s a const pointer.
4501 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4502 (s_empty): New static function.
4504 * config/obj-coff.c (struct filename_list): Only define if not
4506 (filename_list_head, filename_list_tail): Likewise.
4507 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4508 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4509 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4510 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4511 remove the new symbol from the list.
4512 (obj_coff_endef, both versions): Call tag_insert even if there is
4513 an old symbol with the same name, if the old symbol does not
4515 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4516 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4517 symbol that will be moved to the end of the symbol list.
4518 (coff_adjust_section_syms): Always call section_symbol for .text,
4520 (coff_frob_section): Likewise. Also, remove unused variable
4523 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4524 manipulating frags directly.
4525 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4528 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4529 whether the next character is '*' before checking whether we are
4530 at the start of a line. Permit LINE_COMMENT_START to start a
4531 comment in state 1 (seen some whitespace) as well, to match the
4534 * gasp.c (do_align): Permit a fill value for .align.
4536 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4538 * read.c (next_char_of_string): Warn if a newline is seen in the
4539 middle of a string. Call bump_line_counters when appropriate.
4541 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4543 * symbols.c (colon): Use LOCAL_LABEL.
4545 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4547 * Makefile.in (install): Don't check to see if tooldir exists.
4548 Make $(tooldir) and $(tooldir)/bin.
4550 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4552 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4555 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4557 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4558 insn_error. Don't put the string "ERROR" in insn_error. Set
4559 insn_error rather than calling as_warn for an unsupported opcode.
4561 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4563 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4564 before permitting -64.
4565 * output-file.c (output_file_create): Remove duplicate
4568 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4570 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4571 section rather than a .reginfo section.
4572 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4575 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4576 bit value with the high bit set.
4578 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4580 * read.c (s_lcomm): Set section flags for .sbss section.
4582 * config/tc-mips.c (mips_64): New static variable.
4583 (mips_target_format): If mips_64, return elf64 targets rather than
4585 (md_longopts): Add "32" and "64".
4586 (md_parse_option): Handle -32 and -64.
4587 (md_show_usage): Mention -32 and -64.
4588 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4591 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4593 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4594 for Solaris compatibility.
4596 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4597 .stabd with 4 arguments into a .stabn.
4599 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4601 * config/tc-mips.c (macro): When passing X_add_number to
4602 macro_build, cast it to int first.
4604 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4606 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4607 created by emit_expr.
4609 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4610 as_perror rather than assert.
4612 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4614 * config/tc-mips.c (mips_ip): Mark sections created to hold
4615 floating point information as read only.
4617 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4619 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4621 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4623 * read.c (potable): Add .skip as a synonym for .space.
4625 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4626 4 arguments, providing the 4th argument is 0, to allow
4627 compatibility with the Solaris assembler.
4629 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4631 * config/tc-sh.h (struct sh_segment_info_type): Define.
4632 (TC_SEGMENT_INFO_TYPE): Define.
4633 (sh_frob_label): Declare.
4634 (tc_frob_label): Define.
4635 (sh_flush_pending_output): Declare.
4636 (md_flush_pending_output): Define.
4637 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4638 reloc before the instruction if necessary.
4639 (sh_frob_label): New function.
4640 (sh_flush_pending_output): New function.
4641 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4642 when looking for the reloc for the target of .uses.
4643 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4644 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4646 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4647 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4648 the absolute symbol.
4650 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4651 TC_SEGMENT_INFO_TYPE is defined.
4653 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4655 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4656 matches the register size.
4658 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4660 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4662 (do_relocs_for): Likewise.
4663 (fixup_segment): Don't just quit if linkrelax is set. Try to
4664 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4667 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4669 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4670 relative relocations with -mrelocatable. Also allow unfixed
4671 relocs in .ex_shared.
4673 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4675 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4676 non-zero before assuming this is a long file name.
4677 (w_strings): Likewise.
4678 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4680 * config/obj-coff.c (w_strings): Move declaration of i inside
4681 #ifdef block which uses it.
4683 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4685 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4686 "relaxmode". Output relocs which identify various relaxing
4687 possibilities for mov.[bwl] instructions.
4688 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4690 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4692 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4693 (MD_APPLY_FIX3): Define.
4694 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4696 (md_apply_fix3): Renamed from md_apply_fix.
4697 If pcrel reloc and symbol is in different section, undo effects
4700 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4702 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4703 any reloc with an LR% or RR% field selector for SOM.
4705 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4707 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4710 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4712 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4714 (yank_symbols): Likewise.
4716 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4718 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4719 BFD_ASSEMBLER, add name field.
4720 * config/obj-coff.c: Include "libiberty.h".
4721 (coff_header_append): Handle long section names.
4722 (crawl_symbols): Just use the name field for the symbol name,
4723 without worrying about null byte termination.
4724 (w_strings): Handle long section names.
4725 (write_object_file): Likewise. Also, use the name field, rather
4727 (obj_coff_add_segment): Permit long section names.
4728 (obj_coff_init_stab_section): Use the name field, rather than
4730 (adjust_stab_section): Likewise.
4731 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4733 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4734 (mem_fmt): Likewise.
4735 (md_apply_fix): Don't check fx_im_disp field.
4737 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4739 * configure.in: Add * after sparc*-*-vxworks.
4740 * configure: Rebuild.
4742 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4743 define it to comment_chars. Use tc_comment_chars rather than
4745 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4746 * config/tc-m68k.h (tc_comment_chars): Define.
4747 (m68k_comment_chars): Declare.
4748 * config/tc-m68k.c (m68k_comment_chars): Rename from
4749 comment_chars. Change into a pointer rather than an array.
4750 (md_longopts): Add "bitwise-or".
4751 (md_parse_option): Handle OPTION_BITWISE_OR.
4752 (md_show_usage): Mention --bitwise-or.
4753 * doc/c-m68k.texi: Document --bitwise-or.
4755 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4757 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4760 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4761 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4762 correct handling of input line pointer, and call
4763 demand_empty_rest_of_line.
4765 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4767 * config/tc-sparc.c (in_bitfield_range): New static function.
4768 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4769 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4770 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4771 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4772 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4774 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4776 * config/obj-coff.c: BFD_ASSEMBLER:
4777 (coff_last_bf): New static variable.
4778 (coff_frob_symbol): Set endndx of a .bf symbol.
4780 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4781 (last_bfP): New static variable.
4782 (yank_symbols): Set endndx of a .bf symbol.
4784 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4786 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4787 and -s options. Add -be for good measure.
4789 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4791 * read.c (s_space): Support non-constant fill value. Handle fill
4792 value correctly for a size other than 1.
4794 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4796 * config/tc-arm.c (my_get_float_expression): Update call to
4797 gen_to_words, X_PRECISION changed from 6 to 5.
4799 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4801 * config/tc-ppc.c (register_name,reg_name_search): Move register
4802 name lookup from PE specific code to all targets. Add support for
4803 -mregnames/-mno-regnames to control whether register names are
4805 (md_assemble): Call register_name for all platforms.
4806 (md_parse_option): Add support for -mregnames/-mno-regnames.
4808 * configure.in (powerpcle*-*-solaris): Add support.
4809 (powerpc*-*-linux): Ditto.
4810 * configure: Regenerate.
4812 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4814 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4816 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4817 be associated with a single %lo reloc.
4819 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4820 before comparing against MAX_GPREL_OFFSET, so that negative
4821 numbers are handled correctly.
4824 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4826 * config/tc-sparc.c (last_insn): New static variable.
4827 (md_assemble): Warn about putting floating point branches in a
4828 delay slot. If architecture is less than v9, insert NOP
4829 instructions between floating point instructions and floating
4830 point branches. (The SunOS assembler does both these operations.)
4831 Save the last instruction opcode.
4832 (sparc_ip): Add pinsn parameter. Change caller.
4834 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4835 for byte jump to next instruction to skip empty frags.
4837 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4839 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4840 for addq with a 16 bit signed value, just emit a lda instruction
4843 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4845 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4848 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * configure.in: Permit --enable-shared to specify a list of
4852 * configure: Rebuild.
4854 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4856 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4857 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4859 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4861 * config/atof-ieee.c: Fix handling of denormalized extended
4862 precision numbers and overflow/underflow detection.
4863 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4864 not include the 16 bit gap in the m68k extended precision format.
4866 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4868 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4870 * configure: Rebuild.
4872 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4874 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4875 be accessed using the $gp register.
4876 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4878 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4880 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4881 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4883 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4885 * read.c (get_line_sb): Bump line counters based on
4886 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4887 call LISTING_NEWLINE.
4888 (s_macro): Don't call demand_empty_rest_of_line.
4889 * app.c (do_scrub_chars): When handling C style comments, unget
4892 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4894 * read.h (enum linkonce_type): Define.
4895 (s_linkonce): Declare.
4896 * read.c (potable): Add "linkonce".
4897 (s_linkonce): New function.
4898 * subsegs.h (segment_info_type): Add linkonce field to
4899 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4900 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4901 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4902 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4904 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4905 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4906 entry based on the linkonce field in segment_info.
4907 * doc/as.texinfo: Document .linkonce.
4909 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4911 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4913 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4915 * stabs.c (s_stab_generic): Call the listing functions before
4916 doing the rest of the processing, which may involve freeing the
4917 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4918 SEPARATE_STAB_SECTIONS case.
4920 * config/tc-hppa.c: Remove nested comment.
4921 (tc_gen_reloc): Move label done inside the ifdef in which it is
4923 (md_apply_fix): Pass pointers to correct types to libhppa.h
4924 functions. Always return a value.
4926 * config/tc-mips.h (tc_frob_file): Define.
4927 (mips_frob_file): Declare.
4928 * config/tc-mips.c (struct mips_hi_fixup): Define.
4929 (mips_hi_fixup_list): New static variable.
4930 (imm_unmatched_hi): New static variable.
4931 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4932 offset_reloc. Pass imm_unmatched_hi to append_insn.
4933 (append_insn): Add unmatched_hi parameter. If it is set, add the
4934 new fixup to mips_hi_fixup_list. Change all callers.
4935 (mips_ip): Set imm_unmatched_hi when appropriate.
4936 (mips_frob_file): New function.
4938 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4940 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4941 * configure: Regenerated.
4943 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4945 * as.c (main): Call bfd_set_error_program_name.
4947 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4949 * as.h (strdup): Don't declare.
4950 * stabs.c: Include libiberty.h
4951 (get_stab_string_offset): Use xstrdup rather than strdup.
4952 (s_stab_generic): Likewise.
4953 * as.c (parse_args): Likewise.
4954 * read.c (s_mri_sect): Likewise.
4956 * gasp.c (change_base): Recognize \(...) construct documented to
4957 pass through enclosed characters literally through to the output.
4958 (process_assigns): Likewise. Also, be more careful to avoid
4959 looking past the end of the buffer.
4961 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4963 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4964 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4966 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4968 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4970 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4972 * config/alpha-opcode.h: Added cvtst instruction.
4974 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4976 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4977 string. Extract the addend from the result of expression.
4979 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4981 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4982 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4983 mode, change the state to 3 rather than 1.
4985 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4987 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4988 correspond to 11 March change.
4990 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4992 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4993 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4995 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4997 * configure: Rebuild with autoconf 2.8.
4999 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5001 * config/atof-ieee.c (gen_to_words): Improve handling of
5002 X_PRECISION numbers. Based on patches from Andreas Schwab
5003 <schwab@issan.informatik.uni-dortmund.de>.
5005 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5007 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5009 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5010 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5011 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5012 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5015 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5017 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5019 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5021 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5022 (pa_def_subspaces): Add $MILLICODE$.
5023 (pa_spaces_begin): Set section flags for $MILLICODE$.
5025 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5027 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5028 not SHT_NOBITS. Don't tamper with flags based on type if a
5029 special section was found (revert Feb 29 change).
5031 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5032 if aligning to a longword boundary or greater.
5034 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5036 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5038 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5040 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5041 * configure: Regenerated.
5043 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5045 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5046 R_N1SEL since they're not defined for old versions of hpux.
5048 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5049 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5050 R_N0SEL and R_N1SEL.
5052 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5054 * flonum-konst.c: Add two more constants for 1e+-2048 and
5055 1e+-4096, and correct the other constants.
5057 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5059 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5061 * config/obj-elf.c (obj_elf_section): Allow predefined section
5062 types to set the nobits type. Avoid a shadowed declaration.
5064 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5066 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5067 reduce relocs using e_nlrsel field selectors.
5069 * write.c (fix_new_exp): Don't use #elif. Some compilers
5072 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5074 (pa_chk_field_selector): Handle new field selectors for SOM.
5076 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5078 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5079 * configure: Rebuild.
5080 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5081 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5083 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5086 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5088 * mpw-make.sed: Update to handle shared library support.
5090 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5092 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5093 the insn on mismatch.
5095 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5097 * configure.in: Add support for a29-coff.
5098 * configure: Rebuild.
5100 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5102 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5103 of the section when looking for the R_SH_USES fixup, because the
5104 frag addresses have not yet been adjusted.
5106 * gdbinit.in: Set a breakpoint on as_warn_where.
5108 * config/tc-mips.c (macro): Add missing arguments to macro_build
5109 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5111 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5113 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5114 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5116 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5118 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5120 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5122 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5123 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5124 Recognize [uU] format args as sparclet cpregs.
5126 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5128 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5131 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5133 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5134 well as S_IS_EXTERNAL.
5135 (tc_fix_adjustable): Likewise.
5136 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5137 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5139 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5140 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5142 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5144 * config/tc-sparc.c (max_architecture): Change to sparclite for
5146 (default_compatible): Delete.
5147 (sparc_ffs): New function.
5148 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5149 (sparc_ip): Rewrite architecture match and bump logic.
5151 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5153 * configure.in: Check for 'do not mix' from native linker before
5154 trying to use -rpath.
5155 * configure: Rebuild.
5157 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5159 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5160 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5161 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5162 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5164 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5165 to the symbol lnnoptr field, to get the correct file offset.
5167 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5169 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5170 symbols that are not function, file, or section symbols to be
5173 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5175 * configure: Set and substitute RPATH_ENVVAR.
5176 * configure: Rebuild.
5177 * Makefile.in (RPATH_ENVVAR): New variable.
5178 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5180 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5181 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5182 * configure: Rebuild.
5184 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5186 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5187 appropriate flags in BFD section.
5189 * configure.in (m68k-*-psos*): New target.
5190 * configure: Rebuild.
5191 * config/te-psos.h: New file.
5192 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5195 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5197 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5198 * configure.in: Remove duplicate setting of cpu_type. Check
5199 whether opcodes library is required for on all targets, not just
5201 * configure: Rebuild.
5203 * config/tc-mips.c (mips_big_got): New static variable.
5204 (s_extern): Don't declare.
5205 (reg_needs_delay): New static function.
5206 (macro_build): Permit GOT/CALL_HI/LO relocs.
5207 (macro_build_lui): If place is not NULL, use the number in the
5209 (load_address): Handle mips_big_got case.
5210 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5212 (OPTION_XGOT): Define.
5213 (md_longopts): Add "xgot" if OBJ_ELF.
5214 (md_parse_option): Handle -xgot.
5215 (md_show_usage): Mention -xgot.
5216 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5217 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5219 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5221 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5222 the byte relocation, point it to the low byte of the word.
5224 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5226 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5227 * configure: Rebuild.
5229 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5231 * configure.in: Recognize any sparc* cpu.
5232 * configure: Regenerated.
5234 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5236 * read.c (potable): Add "mri" and ".mri".
5237 (s_mri): New function.
5238 * read.h (s_mri): Declare.
5239 * app.c (scrub_m68k_mri): New static variable.
5240 (mri_pseudo): New static variable.
5241 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5242 flag_m68k_mri. Initialize scrub_m68k_mri.
5243 (mri_state, mri_last_ch): New static variables.
5244 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5246 (app_push): Save new fields.
5247 (app_pop): Restore new fields.
5248 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5249 If TC_M68K, use a trivial state machine to look for occurrences of
5250 the .mri pseudo-op, and change the mode appropriately.
5251 * as.h (do_scrub_begin): Update prototype.
5252 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5254 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5256 (m68k_mri_mode_change): New function.
5257 (md_parse_option): Set reg_prefix_optional_seen.
5258 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5259 (MRI_MODE_CHANGE): Define.
5260 * doc/as.texinfo: Document .mri pseudo-op.
5262 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5265 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5267 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5268 * config/m68k-parse.h (enum pic_relocation): Define.
5269 (struct m68k_exp): Add pic_reloc field.
5270 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5271 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5272 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5274 * config/tc-m68k.c: Delete definition of NO_RELOC.
5275 (struct m68k_it): Add pic_reloc field.
5276 (add_fix): Copy over pic_reloc field.
5277 (md_pseudo_table): Interpret .align parameter as byte count.
5278 (mote_pseudo_table): Likewise.
5279 (tc_m68k_fix_adjustable): New function.
5280 (get_reloc_code): New function.
5281 (md_assemble): Use it as last argument to fix_new_exp.
5282 (md_apply_fix_2): For a relocation against a symbol don't put the
5283 addend into the data.
5284 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5285 (m68k_ip): Don't relax an operand that requires pic relocation.
5286 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5288 * write.c (fixup_segment): Don't add symbol value to addend if
5289 TC_M68K and OBJ_ELF.
5290 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5291 (motorola_operand): Add rule for `(zapc, EXPR)'.
5293 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5295 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5296 *really* is permissible before the comma.
5298 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5300 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5301 inserting nop instructions.
5303 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5305 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5307 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5309 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5310 class setting for a CALLNAME symbol in COFF.
5312 * read.c (potable): Pass negative numbers for new .balign[wl] and
5313 .p2align[wl] pseudo-ops.
5314 (s_align_bytes): Treat a negative argument as specifying the fill
5316 (s_align_ptwo): Likewise.
5318 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5320 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5321 (do_align): Take new len parameter. Change all callers. Pass it
5323 (s_align_bytes): Arg now indicates the length of the fill pattern.
5324 (s_align_ptwo): Likewise.
5325 * config/obj-coff.c (write_object_file): Pass length to
5327 * config/tc-i386.h (md_do_align): Take new len parameter.
5328 * config/tc-m88k.h (md_do_align): Likewise.
5329 * config/tc-m88k.c (m88k_do_align): Likewise.
5330 * config/tc-sh.h (md_do_align): Likewise.
5331 * config/tc-sh.c (sh_do_align): Likewise.
5332 * doc/as.texinfo: Document new pseudo-ops.
5334 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5335 done in cvt_frag_to_fill.
5337 * config/tc-sh.h (sh_do_align): Declare.
5338 (md_do_align): Define.
5339 * config/tc-sh.c (sh_do_align): New function.
5341 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5342 difference if the next address is before the current one.
5344 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5345 (archs): Initialize new field.
5346 (m68k_ip): Don't list alias names when listing CPUs which support
5349 * as.c (main): Call parse_args before read_begin.
5350 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5351 front of generated pseudo-ops.
5352 * read.c (potable): Ignore "name".
5353 (s_app_file): Permit a single quote after the string, since one
5354 may appear in m68k MRI mode.
5356 * configure.in: Check for --enable-shared. If linking against
5357 shared BFD and opcodes, fix library name on SunOS, and try to set
5359 * configure: Rebuild.
5361 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5363 * as.h (flag_m68k_mri): Declare.
5364 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5365 * Many files: For MRI syntax that is specific to the m68k MRI
5366 assembler, check flag_m68k_mri rather than flag_mri or
5367 MRI_MODE_NEEDS_PSEUDO_DOT.
5369 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5371 * config/tc-i960.c (ARCH_HX): Define.
5373 (targ_has_sfr): Handle ARCH_HX.
5374 (targ_has_iclass): Handle ARCH_HX.
5375 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5376 (tc_headers_hook): If the architecture was specified explicitly,
5377 use it when setting the flags. Set the extern variable coff_flags
5378 rather than headers->filehdr.f_flags, since the latter is set
5379 unconditionally in obj-coff.c.
5380 (i960_handle_align): Remove unused variable fixp.
5382 Support for building bfd and opcodes as shared libraries, based on
5383 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5384 * configure.in: Set OPCODES and BFD to search directories.
5385 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5386 * configure: Rebuild.
5387 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5388 (LIBDEPS): New variable.
5389 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5390 $(HLDFLAGS) in link.
5391 (check): Set LD_LIBRARY_PATH in the environment.
5393 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5395 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5396 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5397 read-only, not read/write.
5399 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5401 * Makefile.in (INSTALL_XFORM): Remove -e.
5403 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5405 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5406 than comparing S_GET_SEGMENT to undefined_section.
5407 (write_object_file): Skip symbols which were equated to an
5408 undefined or common symbol.
5409 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5410 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5412 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5413 or S_IS_COMMON call S_GET_VALUE.
5414 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5415 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5416 to an undefined or common symbol, convert the reloc to be against
5418 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5419 undefined or common symbol.
5420 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5421 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5422 to an undefined or common symbol, convert the reloc to be against
5424 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5425 undefined or common symbol.
5426 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5427 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5429 (yank_symbols): Skip symbols which were equated to an undefined or
5432 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5434 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5435 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5437 * configure.in: Make sure we only add m68k-parse.o to
5438 ${extra_objects} once, no matter how many m68k targets have been
5440 * configure: Rebuild.
5442 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5444 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5445 * configure: Rebuild.
5447 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5449 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5450 * doc/c-m68k.texi: Document .extend and .ldouble.
5452 * configure.in (m68*-apple-aux*): New target.
5453 * config/te-aux.h: New file.
5454 * config/obj-coff.c (compare_external_relocs): New static function
5456 (do_relocs_for): Sort relocs if TE_AUX.
5457 (fixup_segment): If TE_AUX, store common symbol value in segment.
5458 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5460 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5462 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5464 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5466 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5467 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5469 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5470 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5471 an undefined symbol and the size of a function symbol.
5472 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5473 for all common symbols.
5475 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5477 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5480 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5483 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5485 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5486 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5488 * ecoff.c (localsym_t): Add addend field.
5489 (add_ecoff_symbol): Add addend argument. Change all callers.
5490 (coff_sym_value): Make static.
5491 (coff_sym_addend): New static variable.
5492 (ecoff_directive_def): Initialize coff_sym_addend.
5493 (ecoff_directive_val): Accept symbol + constant.
5494 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5495 (ecoff_build_symbols): Include the addend in the symbol value.
5497 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5499 * config/tc-ppc.c (md_assemble): Ignore overflow on
5500 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5502 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5504 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5505 bytes in size, so offset appropriately in big endian mode when
5506 writing the bottom 2 bytes.
5508 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5510 * config/tc-sparc.c (default_compatible): New static local.
5511 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5512 (sparc_ip): If no architecture or -bump specified, don't mark as
5513 mismatched those in default_compatible.
5515 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5517 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5518 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5519 * configure: Rebuild.
5520 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5521 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5522 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5523 (sco_id): Declare if SCO_ELF.
5525 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5527 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5528 ({max,warn_after}_architecture): New static locals.
5529 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5530 If both architecture and -bump requested, set max_architecture to max.
5531 (sparc_md_end): Simplify.
5532 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5533 Rewrite code to bump architecture and check for conflicts.
5534 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5535 with Solaris assembler.
5536 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5537 (md_show_usage): Update.
5539 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5541 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5543 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5545 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5546 #ifdef sparcv9 when choosing value.
5549 (sparc_md_end): Declare.
5550 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5551 (initial_architecture): New static local.
5552 (can_bump_v9_p): Likewise.
5553 (NO_V9): Delete all occurrences.
5554 (sparc_md_end): New function.
5555 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5556 Don't bump architecture to v9 unless can_bump_v9_p set.
5557 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5558 * configure.in (sparc64 target cpu): Don't set obj_format here.
5559 (SPARC_V9): Renamed from sparcv9.
5560 (sparc64-*-elf*): Define SPARC_ARCH64.
5561 * configure: Regenerated.
5562 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5563 (SPARC_ARCH64): Add.
5564 * conf.in: Regenerated.
5565 * config/vmsconf.h: Update.
5567 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5569 * config/tc-mips.c (load_register): Optimise "dli" loads.
5570 (md_show_usage): add "-mcpu=vr4100" to help text.
5572 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5574 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5575 undefined symbol, preserve the X_op of O_symbol.
5576 (S_GET_VALUE): Fix check to permit this case.
5577 * write.c (write_relocs): If a reloc is against an undefined
5578 symbol equated to another symbol, change the reloc to be against
5580 * config/obj-coff.c (do_relocs_for): Likewise.
5582 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5585 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5587 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5588 computer is PowerPC.
5590 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5592 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5593 mentioned in the eabi.
5595 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5597 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5598 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5600 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5602 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5604 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5606 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5607 as a section it is ok to have unadorned -mrelocatable pointers in.
5609 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5611 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5614 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5616 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5617 dependent section attributes can be handled.
5619 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5620 macros to add support for exclude section flag and ordered section
5623 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5624 functions to add support for exclude section flag and ordered
5627 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5629 * subsegs.c (section_symbol): Don't try to look up the section
5630 symbol in the hash table. It should be possible to have a symbol
5631 with the same name as a section, but no connection to it.
5633 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5634 From James Carlson <carlson@xylogics.com>.
5636 * expr.c (operand): Skip whitespace after a close parenthesis.
5637 From James Carlson <carlson@xylogics.com>.
5639 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5641 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5642 as_warn_where for relocation overflow.
5643 (parse_reg): Accept register name only if next character is
5646 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5648 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5649 addresses for static variables.
5651 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5653 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5654 and xgot give the old toc16 relocation.
5655 (md_apply_fix3): Support all GOT relocations.
5657 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5659 * config/tc-mips.c (load_address): Correctly handle a constant in
5660 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5662 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5664 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5665 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5666 (build_Mbytes): Handle REG_B.
5668 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5670 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5672 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5674 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5676 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5678 * config/obj-coff.c (write_object_file): Set the s_align field to
5679 the number of bytes, rather than to the power of 2.
5681 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5683 * Makefile.in (DISTCLEAN_HERE): New variable.
5684 (distclean): Use it.
5685 (maintainer-clean): Depend upon clean-here rather than clean,
5686 distclean, and clean-info. Run make maintainer-clean in doc.
5687 Remove files listed in DISTCLEAN_HERE.
5688 * doc/Makefile.in (maintainer-clean realclean): Split out from
5689 distclean. Depend upon clean-info and distclean.
5691 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5693 * mac-as.r: Fix copyright and version strings.
5694 (cfrg): Use PROG_NAME instead of literal name.
5696 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5698 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5700 * config/tc-a29k.h (tc_unrecognized_line): Define.
5701 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5702 (md_operand): Handle a29k style local dollar labels.
5704 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5706 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5708 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5710 * read.c (s_fill): If md_flush_pending_output is defined, call
5713 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5715 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5716 Treat rs_align_code like rs_align.
5718 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5720 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5721 converting an absolute address into a PC-relative one.
5723 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5725 * mpw-config.in: Don't always use te-generic.h for emulation.
5726 (powerpc-apple-macos): Use emulation te-macos.h.
5727 * mpw-make.sed (install, install-only): Edit in Mac-specific
5730 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5732 * configure.in: Improve message about unsupported ELF targets.
5733 * configure: Rebuild.
5735 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5736 pattern is zero. From Manfred Hollstein.
5738 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5740 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5741 the various idata sections, we check the name on the .section pseudo.
5743 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5745 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5746 add section's paddr to add_number; compatibility to native as and
5749 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5751 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5753 * hash.c (struct hash_entry): Moved here...
5754 * hash.h (struct hash_entry): ...from here.
5756 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5757 if it's already known to be null.
5759 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5761 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5762 bit relocs converted to PC relative relocs. This turned out to
5763 add the offset from the beginning of .text twice.
5765 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5767 * stabs.c (s_stab_generic): In 's' case, free string from
5770 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5772 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5775 * subsegs.h (segment_info_type): Make bitfields unsigned.
5777 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5778 and move them together. On most systems this will reduce the
5779 structure size by one word.
5780 (operatorT): Define O_max.
5781 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5784 * read.c (pop_insert): Print error returned by hash table
5787 * as.c (dump_statistics): Split out from main; dump some hash
5788 table stats and target-specific stats.
5789 (start_time): No longer automatic to main.
5790 (main): Set file-level start_time and call dump_statistics at
5791 exit. Exit by calling xexit.
5792 (show_usage): Make --statistics description less specific.
5793 * subsegs.c (subsegs_print_statistics): New function.
5794 * write.c (write_print_statistics): New function.
5795 (n_fixups): New static variable.
5796 (fix_new_internal): Increment it.
5797 * read.c (read_print_statistics): New function.
5798 * read.h (read_print_statistics): Declare.
5799 * symbol.c (symbol_print_statistics): New function.
5800 * symbol.h (symbol_print_statistics): Declare.
5801 * hash.c (hash_print_statistics): New function.
5802 * hash.h (hash_print_statistics): Declare.
5803 * config/tc-i386.c (i386_print_statistics): New function.
5804 * config/tc-i386.h (i386_print_statistics): Declare.
5805 (tc_print_statistics): New macro.
5806 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5809 * hash.c (DELETED): Rewrite to use a valid but unique address.
5810 (START_POWER): Reduce to 10.
5811 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5812 Add new values for counting strcmp calls.
5813 (GROW_FACTOR): New macro.
5814 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5816 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5817 (hash_new): Use FULL_VALUE.
5818 (struct hash_control): Definition moved here.
5819 (hash_code): Don't mask to low bits.
5820 (hash_ask): Mask returned hash code here. Check hash value before
5821 calling strcmp; count strcmp calls.
5822 * hash.h (struct hash_control): Declare, don't define, here.
5823 (HASH_STATLENGTH): Deleted.
5824 (struct hash_entry): Add field for hash code.
5825 (hash_say, hash_apply): Don't declare.
5827 * hash.c (destroy): Return void.
5828 (applicatee): Ditto.
5829 (main): Fix declarations.
5830 (hash_apply): Return void. Argument `function' returns void. Put
5831 inside "#ifdef TEST".
5832 (hash_say): Define only if TEST is defined.
5833 * hash.h (hash_apply, hash_say): Declarations deleted.
5835 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5837 * configure: Rebuild with autoconf 2.7.
5839 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5841 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5842 * configure: Rebuild with autoconf 2.6.
5844 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5846 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5847 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5849 (ppc_frob_file): Remove.
5850 * config/tc-ppc.h (tc_frob_file): Don't define.
5851 (ppc_frob_file): Don't declare.
5853 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5855 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5856 * config/alpha-opcode.h: Include one-operand variants of jmp and
5859 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5860 with te-delta.h in 8.3 file systems.
5861 * configure.in: Adjusted.
5863 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5865 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5867 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5869 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5871 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5873 Version 2.6 released.
5874 * Makefile.in (VERSION): Updated to 2.6.
5876 * config/obj-coff.c (write_object_file): Change use of md_do_align
5877 to pass a pointer rather than a fill value, to match other uses.
5879 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5881 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5883 * as.c (main): Move md_end call to just after call to
5884 perform_an_assembly_pass. Delete cpu-specific code here.
5885 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5886 * config/tc-arm.c (md_end): Unused function deleted.
5887 * config/tc-ns32k.c (md_end): Ditto.
5889 * config/tc-i386.c (i386_align_code): New function, moved here
5890 from HANDLE_ALIGN macro.
5891 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5893 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5895 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5898 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5900 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5901 multi-byte nops to avoid changing gcc. The necessary gcc change
5902 might break old assemblers.
5904 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5906 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5907 generate optimal multi-byte nop instructions for ".align n"
5908 ".align n,0x90", and aligns requiring more than 15 bytes of
5909 padding still generate multiple 0x90's as before.
5911 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5913 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5915 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5917 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5918 * configure: Update.
5919 * mpw-make.sed: Reorder commands to make sed happier.
5920 * config/te-macos.h: New file.
5921 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5923 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5925 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5926 conditional branches.
5927 (md_apply_fix): Likewise.
5929 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5931 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5932 generate a reloc which the linker will not handle correctly. Fix
5933 overflow checking--R_IREL is 18 bits, not 17.
5935 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5937 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5938 from a PC relative reloc if TC_A29K.
5940 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5941 code depends upon it.
5943 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5944 $extend. Based on code from Eric Freudenthal
5945 <freudenthal@nyu.edu>.
5946 * config/tc-a29k.h (LEX_DOLLAR): Define.
5947 * read.c (LEX_DOLLAR): Define if not defined.
5948 (lex_type): Use LEX_DOLLAR.
5950 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5952 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5955 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5957 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5959 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5961 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5962 used only by "dlltool.c".
5964 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5966 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5967 (md_pseudo_table): Don't define "extern".
5969 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5971 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5973 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5975 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5977 * macro.c (macro_expand_body): Don't warn about == with a
5978 nonexistent parameter, in case it is in a comment field.
5980 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5982 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5983 set, even if macro_alternate is set.
5984 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5985 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5986 the token unless it ended in '@'.
5987 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5988 * doc/c-a29k.texi: Document macro usage on A29K.
5990 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5992 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5994 (install_operand): Likewise.
5996 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5998 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6000 * configure.in (m88k-motorola-sysv*): New target.
6001 * configure: Rebuild.
6002 * config/te-delta88.h: New file.
6003 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6005 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6006 (md_do_align): Define.
6007 * config/tc-m88k.c: Include "subsegs.h".
6008 (m88k_do_align): New function.
6010 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6011 (COFF_NOLOAD_PROBLEM): Define.
6012 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6014 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6016 * config/tc-i386.c (md_assemble): For a jump instruction with
6017 non-constant target, require 7 available bytes in the current
6020 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6022 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6025 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6027 * configure.in (alpha-*-linux*): Use ecoff.
6028 * configure: Rebuild.
6029 * ecoff.c (ecoff_directive_extern): New function.
6030 (ecoff_directive_weakext): New function.
6031 (ecoff_build_symbols): Handle weak symbols.
6032 (ecoff_setup_ext): Likewise.
6033 (ecoff_frob_symbol): Warn about weak common symbols.
6034 * ecoff.h (ecoff_directive_extern): Declare.
6035 (ecoff_directive_weakext): Declare.
6036 * symbols.c (S_IS_WEAK): New function.
6037 * symbols.h (S_IS_WEAK): Declare.
6038 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6040 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6043 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6045 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6047 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6048 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6049 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6050 * config/obj-coff.c (coff_frob_symbol): Don't call
6051 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6052 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6055 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6056 (ppc_stab_symbol): New static variable.
6057 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6058 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6059 sy_tc.real_name to the stab string.
6060 (ppc_bc, ppc_ec): New static functions.
6061 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6063 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6065 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6068 * input-scrub.c (input_scrub_push): Reset sb_index.
6070 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6072 * listing.c (listing_newline): Don't create a frag in the absolute
6075 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6077 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6078 (ppc_csect): Move most of the code to ppc_change_csect, and call
6080 (ppc_change_csect): New static function, taken from ppc_csect.
6081 (ppc_section): New static function.
6082 (ppc_saw_abs): New static varable.
6083 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6084 a symbol has no csect.
6085 (ppc_adjust_symtab): New function.
6086 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6087 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6089 * write.c (write_object_file): If tc_adjust_symtab is defined,
6090 call it just before the call to obj_adjust_symtab.
6092 * symbols.c (symbol_find_or_make): Change name to be const.
6093 * symbols.h (symbol_find_or_make): Update declaration.
6095 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6097 * doc/as.texinfo (Align): Mention SH.
6098 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6100 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6101 (Z8000 Directives, even): Don't give numeric align value, instead
6104 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6106 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6109 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6111 * Makefile.in (diststuff): Also make info.
6112 (maintainer-clean realclean): Also make clean-info.
6114 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6116 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6117 (pa_subspace): For ".nsubspa", always create a new subspace
6118 with the given attributes, even if one already exists with the
6121 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6123 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6124 TC_FORCE_RELOCATION, taking an additional section argument. If
6125 the section of the target symbol is not the same as the current
6126 section, always force the relocation to be used.
6127 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6129 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6130 md_pcrel_from function, taking an additional section argument.
6131 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6133 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6134 older TC_FORCE_RELOCATION if not defined.
6135 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6136 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6137 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6138 TC_FORCE_RELOCATION.
6140 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6142 * input-scrub.c (as_where): Set name to null pointer if we don't
6144 * messages.c (identify): Only print filename if non-null.
6145 (as_show_where): Ditto, for line number too.
6146 (as_warn_internal, as_bad_internal): Ditto.
6148 * input-file.c (input_file_open): If the input file can't be
6149 opened, consider it an error.
6151 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6153 * config/tc-mips.c: Added mips_4100 control, and support for
6154 accepting the 4100 as a MIPS architecture variant (md_begin,
6155 macro_build, mips_ip, md_parse_option). Adding suitable
6156 command-line OPTIONs, and updating the help text (md_show_usage).
6158 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6160 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6161 BFD_ASSEMBLER is defined.
6163 * Use one active frag and one obstack per frag chain:
6164 * frags.c (frags): Variable deleted.
6165 (frag_alloc): New function.
6166 (frag_grow, frag_more, frag_variant, frag_now_fix,
6167 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6169 (frag_new): Ditto. Verify that frch_last and frag_now match on
6170 entry and exit, and that old frag_now has non-zero type. Replace
6171 "know" uses with "assert". Use frag_alloc instead of mucking with
6173 * frags.h (frags): Declaration deleted.
6174 * subsegs.h (struct frchain): Add new field frch_frag_now.
6175 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6177 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6178 give it any stricter alignment than frchainS structures need. Do
6179 not initialize frags obstack. Set frag_now to point to
6180 dummy_obstack. Initialize absolute_frchain.
6181 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6182 field of frchainS. Don't create new frags on section switch, and
6183 use frag_alloc when creating a new frag chain. For absolute
6184 section, set frchain_now to absolute_frchain. Verify that
6185 frch_last and frag_now match on entry and exit. Initialize
6186 per-chain obstack, and under gcc, set required alignment to that
6187 needed by fragS structure.
6189 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6191 * stabs.c (get_stab_string_offset): Only copy input string if a
6192 fresh copy is needed, not if the section already exists.
6193 (s_stab_generic): Cache stab section name to bypass lookups, since
6194 usually it will match. Could be made faster still by changing the
6195 memory allocation rules.
6196 (s_xstab): Cache section name to bypass repeated string
6199 * frags.c (frag_new): Deleted register declarations.
6201 * listing.c (frag_now): Don't declare.
6203 * as.c (chunksize): New variable.
6204 (debug_memory): New variable.
6205 (main): If debug_memory is set, reduce chunksize and
6207 * as.h (chunksize): Declare it.
6208 * read.c (read_begin): Use it.
6210 * config/tc-alpha.c (md_shortopts): Include 'g'.
6211 (md_parse_option): Ignore it.
6213 * Makefile.in (distclean): Remove Makefile and config.status from
6214 testsuite directory.
6215 (clean-here): Don't delete testsuite. Instead, delete only the
6216 files within it that would be generated by running tests.
6218 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6219 frag_now_fix instead of accessing obstack info directly.
6220 * config/tc-arm.c (s_ltorg): Ditto.
6221 (md_assemble): Ditto.
6223 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6226 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6228 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6229 chain after parsing value expression, if any, to avoid separating
6230 continued .stabs lines.
6232 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6234 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6235 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6237 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6239 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6240 -mcom support and PPC_OPCODE_ANY for -many.
6241 (md_parse_option): Ditto.
6243 (md_begin): For duplicate instructions, print all duplicates
6246 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6248 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6249 common mode operation.
6250 (md_show_usage): Add -mcom to usage message.
6252 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6254 * expr.c (op_rank): Add O_symbol_rva.
6255 * expr.h (operatorT): Add O_symbol_rva.
6256 * read.c (cons_worker): Set O_symbol_rva when necessary.
6257 * write.c (fix_new_exp): Understand O_symbol_rva.
6259 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6261 * config/tc-mips.c: Correct s_cons arguments. From Michael
6262 Joosten <joost@ori.cadlab.de>.
6264 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6266 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6267 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6268 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6270 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6271 make non-static. Change all users.
6272 * config/obj-coff.h (coff_n_line_nos): Declare.
6274 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6276 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6278 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6280 * config/obj-elf.c (obj_elf_common): Convert specified byte
6281 alignment to power of two. Set size of local bss symbol.
6283 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6285 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6287 * sb.c, macro.c: Decide whether to include <string.h> or
6288 <strings.h> just as as.h does.
6290 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6292 * Makefile.in (site.exp): Fix setting of $srcdir.
6294 * config/tc-arm.c (md_atof): Fix little-endian output.
6295 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6298 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6300 * doc/as.texinfo: Split out the NS32k family documentation,
6301 despite its being commented out for now.
6302 * doc/c-ns32k.texi: New file.
6304 * sb.c, macro.c: Include string.h.
6306 * Makefile.in (comparison): Only check *.o; we don't care if
6307 timestamps inserted by the native linker differ.
6309 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6310 if alignment stricter than 4 bytes is requested; in that case,
6311 align to a 4-byte boundary first.
6313 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6315 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6316 uninitialized" warning for `Max_Source_Offset'.
6318 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6320 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6321 qualifiers and detect errors if present.
6322 (md_assemble): Add call to parse_toc_entry. Also added some support
6323 for the [tocv] qualifier.
6324 (ppc_pe_tocd): New function to support data in the toc section.
6326 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6328 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6331 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6333 * config/tc-m68k.c (isword): Accept all values from -65536 to
6334 +65535, so ~VAL will not be rejected.
6336 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6337 skip characters after the pseudo-op.
6339 * read.c (get_line_sb): Don't look past buffer_limit.
6340 (s_include): In MRI mode, skip characters after the file name.
6342 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6344 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6345 periods in register names.
6347 For older changes see ChangeLog.1.