1 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
3 Based on a patch from Ian.Dall@dsto.defence.gov.au.
4 * as.h (struct frag, frag support): Moved from here.
6 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
8 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
9 * cgen.c (cgen_asm_finish_insn): Update.
10 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
11 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
12 (md_convert_frag): Ditto.
13 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
14 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
15 (TC_FRAG_INIT): Update.
17 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
19 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
20 print out MD fields of fix.
21 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
22 defined) to initialize MD fields in frag.
23 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
24 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
25 * config/tc-ns32k.h: Add comments. Remove obsolete
26 BFD_FAST_SECTION_FILL definition, change prototypes for
27 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
28 opcode_frag and opcode_offset and remove pcrel_adjust.
29 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
30 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
31 (TC_FRAG_INIT): new macro to initialize machine dependent field in
33 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
34 MD fields in frag structure.
35 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
36 fix_bsr): macros to access MD fields in fix structure.
37 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
38 use struct opcode_location as these fields are now in the frag
40 (convert_iif): Call frag_more as it is needed instead
41 of trying to allocate for the whole insn. Avoid call of frag_more
42 with negative argument.
43 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
44 md_estimate_size_before_relax, md_pcrel_from,
45 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
47 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
48 opcode_offset and remove pcrel_adjust.
49 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
50 fix_new_ns32k_exp with changed arguments.
52 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
54 * tc-mips.c (md_begin): Reorganize setting of default values so
55 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
57 (md_parse_option): Remove all code that sets defaults; md_begin
58 handles all of this now.
60 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
62 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
64 (bootstrap, bootstrap2, bootstrap3): Likewise.
65 * Makefile.in: Rebuild.
67 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
68 TOC section to be against the csect.
70 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
73 * config/tc-mips.c (mips_5400): New variable.
74 (md_begin, md_parse_option): Handle 5400 options/names.
75 (macro_build, mips_ip): Check for 5400-specific instructions.
76 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
80 * config/tc-mips.c (validate_mips_insn): New function, checks
81 match versus mask bits, and also verifies that all bits to be
82 output are actually specified somewhere.
83 (md_begin): Call it for 32-bit instructions, instead of doing
84 match/mask check here. In case of failure, print a message, but
85 check the rest of the opcode table before exiting.
87 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
89 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
90 from Tony Thompson at ARM: athompso@arm.com
93 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
95 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
100 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
102 * config/tc-mips.c (hilo_interlocks): True for tx49.
103 (md_begin): Add mips64tx49.
104 (md_parse_option): Add 4900 cpu.
107 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
109 * config/tc-ppc.c (md_assemble): When handling @l, always sign
110 extend if the operand expects a signed value.
112 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
113 default which is to permit dollar labels.
115 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
117 * config/tc-sparc.c (sparc_memory_model): New variable.
118 (md_longopts): Add -TSO/-PSO/-RMO options.
119 (md_parse_options): Handle them.
120 (sparc_elf_final_processing): For 64 ELF, set required
121 memory ordering in e_flags. Default to RMO and let the user
122 override it through command line.
124 * config/tc-sparc.h (elf_tc_final_processing): Add.
126 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
128 * config/tc-sparc.c (v9a_asr_table): New variable.
129 (sparc_ip): Handle v9a asr's.
130 Patch from David Miller <davem@vger.rutgers.edu>.
132 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
134 * config/tc-sparc.h (md_do_align): New macro.
135 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
136 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
138 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
140 * config/tc-sh.c (sh_small): New variable.
141 (OPTION_SMALL): Define.
142 (md_longopts): Add "small".
143 (md_parse_option): Handle OPTION_SMALL.
144 (md_show_usage): Mention -small.
145 * config/tc-sh.h (sh_small): Declare.
146 (SUB_SEGMENT_ALIGN): Handle sh_small.
147 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
150 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
151 case in little endian mode.
153 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
155 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
156 overflow signalling to linker.
158 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
160 * makefile.vms: Fix for dec c.
162 * config-gas.com: Give explanation for dec c setup in error
165 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
166 sections on openvms/alpha.
168 * config/obj-evax.c: support .weak pseudo-op
170 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
172 * config/tc-sparc.c (default_arch_size): New static local.
173 (struct sparc_arch): Rename arch_size to default_arch_size.
174 New member user_option_p.
175 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
176 (init_default_arch): Check whether default arch is valid.
177 Set default_arch_size in addition to sparc_arch_size.
178 (OPTION_32,OPTION_64): Define.
179 (md_longopts): New entries for -32, -64.
180 (md_parse_option): Handle them.
181 (md_show_usage): Print them. Ensure init_default_arch called.
182 * configure.in (sparc64): Set arch to v9-64.
183 * configure: Regenerated.
185 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
187 * write.c (subsegs_finish): New function, broken out of
189 (write_object_file): Some code moves into subsegs_finish.
190 * write.c (subsegs_finish): Declare.
191 * as.c (main): Call subsegs_finish.
193 * read.c (s_include): Check for error return from
196 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
198 * read.c (get_line_sb): Accept any eol marker while scanning macros.
200 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
202 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
203 * config/tc-i386.h (DIFF_EXPR_OK): Define.
204 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
205 the correct relocation when it exists.
206 * config/tc-i386.c (md_apply_fix3): Likewise.
208 * config/tc-ppc.h: Correct typo in comment.
209 * config/tc-v850.h: Likewise.
211 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
213 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
214 when second instruction is writing to first instructions inputs.
216 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
218 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
219 templated programs to build with -g.
221 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
223 * config/tc-v850.c (md_relax_table): Add support for relaxing
224 unconditional branches. This patch is courtesy of Jim Wilson.
225 (md_convert_frag): Fix relaxing of branches. This patch is
226 courtesy of Jim Wilson.
227 (md_assemble): Create different fixups for conditional and
228 unconditional branches. This patch is courtesy of Jim Wilson.
229 (md_estimate_size_before_relax): Estimate size of variable part of
230 fixup based on whether it is for a conditional or an unconditional
231 branch. This patch is courtesy of Jim Wilson.
232 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
233 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
234 obj_elf_section_change_hook().
235 (v850_comm): New function.
236 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
237 (md_begin): Add bss flag to seg_info of bss sections.
239 Add support for .scommon, .tcommon and .zcommon sections.
241 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
242 .zcommon, .tbss, .call_table_data and .call_table_text.
244 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
246 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
247 * configure: Regenerated.
249 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
251 * config/tc-d10v.c: Fixes to make sure the AT_WORD
252 expression is not confused with -1.
254 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
256 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
257 operand - OPERAND_ATMINUS.
259 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
261 * config/tc-d10v.c (parallel_ok): Note that auto increment and
262 decrement modify the index register.
264 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
266 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
267 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
269 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
270 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
271 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
274 * doc/Makefile.am (CPU_DOCS): Define.
275 (as.info): Depend upon $(CPU_DOCS).
276 * doc/Makefile.in: Rebuild.
278 * configure.in: Remove AM_PROG_INSTALL; it's called by
280 * configure: Rebuild.
282 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
284 * tc-d10v.h (TC_START_LABEL): Don't define.
285 (tc_frob_label): Define.
287 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
289 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
290 to pair a branch and link with anything but an exe instruction.
292 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
294 * config/tc-alpha.c (load_expression): Disable the sym+const .got
295 optimization to reduce the alignment surprises for gcc.
297 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
299 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
300 * config/tc-sparc.c (sparc_target_format): Handle coff here.
301 (sparc_ip): Add %hix,%lox.
302 (md_apply_fix3): Call as_bad_where, not as_bad.
303 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
304 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
306 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
308 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
309 recognizes alphaev5 etc.
310 * configure: Rebuild.
312 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
314 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
315 of mipsr3900 with mipstx39.
317 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
318 -mipsXX message' if the insn isn't an ISA insn.
320 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
322 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
323 Redefine TARGET_FORMAT to call sparc_target_format.
324 * config/tc-sparc.c (in_unsigned_range): New function.
325 (sparc_arch_size): Make static.
326 (sparc_target_format): New function.
327 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
328 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
329 (output_insn): Set `fx_no_overflow'.
330 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
331 (tc_gen_reloc): Likewise.
333 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
335 * config/tc-v850.c (v850_section): Remove.
337 * config/obj-elf.c (obj_elf_section): Enhance error message.
339 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
341 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
342 including obj-elf.h in OBJ_MAYBE_ELF case.
343 (mips_target_format): Return NULL after abort to avoid warning.
345 * ecoff.c (generate_ecoff_stab): Remove unused static function.
347 * expr.c (operator): Accept ==. From Anders Blomdell
348 <anders.blomdell@control.lth.se>.
350 * config/atof-ieee.c (gen_to_words): When generating a denormal
351 number, handle an overflow into the smallest normalized number.
353 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
355 * as.h, input-scrub.c (new_logical_line): New return value.
356 * read.c (s_app_file): Don't note the same file several times
359 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
361 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
363 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
365 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
366 * configure: Rebuild.
368 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
370 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
372 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
373 fn* instructions do not insert implicit fwait. This was changed
376 * config/m68k-parse.y (yylex): Permit an expression to be used for
379 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
381 * Makefile.in: Rebuild.
383 * aclocal.m4: Rebuild with new libtool.
384 * configure: Rebuild.
386 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
388 * app.c (do_scrub_chars): Clear mri_state at end of .mri
391 * config/tc-mips.c (hilo_interlocks): Change from a static
392 variable to a macro, so that it varies with the variables upon
394 (gpr_interlocks, cop_interlocks): Likewise.
395 (md_begin): Don't initialize them.
397 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
399 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
400 of strcmp where appropriate.
402 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
404 * config/tc-v850.c (md_assemble): Cope with a zero data area
405 relocation with a constant offset.
406 (md_assemble): Produce error message when special data area
407 relocations are used on instructions which do not support them.
408 (md_assemble): Reset processor mask if defined by command line
411 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
413 * config/tc-sparc.c: Reorganize file.
414 (parse_keyword_arg): Allow numbers in reg names.
415 (SPECIAL_CASE_NONE): New macro.
416 (md_assemble): Use it.
417 (lookup_arch,init_default_arch): New functions.
418 (default_arch,default_init_p,sparc_arch_table): New static locals.
419 (sparc_arch_size): New static local.
420 (max_architecture): Initialize in init_default_arch.
421 (md_parse_options): Call init_default_arch if necessary.
422 Rewrite -xarch/-A processing.
423 (md_show_usage): Print -A values from sparc_arch_table.
424 (md_begin): Call init_default_arch if necessary.
425 (sparc_md_end): Handle both 32 and 64 bit environments.
426 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
427 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
429 * config.in: Regenerate.
430 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
431 (SPARC_V9,SPARC_ARCH64): Delete.
432 * configure: Regenerate.
433 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
435 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
437 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
439 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
442 * config/tc-v850.c (md_assemble): Corrected typo.
443 * config/tc-v850.c Add new sections: call_table_data and
445 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
446 (handle_ctoff): New Function.
448 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
451 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
453 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
454 displacement from the tiny data area pointer.
456 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
458 * config/tc-hppa.c (fix_new_hppa): Make declaration match
461 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
463 * config/tc-v850.c (processor_mask): New variable.
464 (set_machine, md_parse_option): Set processor_mask.
465 (md_assemble): Check that instruction is available to target
468 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
470 (TARGET_PROCESSOR): New constant.
471 (TARGET_PROCESSOR): New constant.
475 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
477 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
482 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
484 Merge in work from Martin Hunt:
486 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
487 CR is 0 for PSWL and PSWH.
489 * config/tc-d30v.c (do_assemble): Don't accept
490 illegal condition codes for cmpu instruction.
492 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
493 used in d*i instructions.
495 * config/tc-d30v.c (check_size): New function. Check
496 relocations for overflows.
497 (md_pcrel_from_section): Fix relocations between sections.
498 (md_apply_fix3): Use new relocation types for 15 and 21
499 bit relocations in the right container. Needed because
500 the address of the instruction is not eight-byte aligned
501 but the relocations must be.
503 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
504 (find_format): If ".s" or ".l" are used, don't try
505 to compute branch sizes.
507 * config/tc-d30v.c (do_assemble): Check for ".s" or
508 ".l" extensions to opcode names.
509 (find_format): Generate the correct instructions when
510 ".s" or ".l" are used.
512 * config/tc-d30v.c (build_insn): Check for odd registers
513 on instructions that require even registers.
515 * config/tc-d30v.h (md_start_line_hook): Define.
516 * config/tc-d30v.c (md_start_line_hook): New hook.
517 Checks the beginning of each line for a ".". If it
518 finds one, assume a pseudo-op and flush any unwritten
521 * config/tc-d30v.c (md_apply_fix3): Fix problem
522 with determining when fixups were done.
524 * config/tc-d30v.c (build_insn): Fix bug where the numeric
525 part of a symbol (for example, "foo+8") was being written
526 into the instruction.
527 (md_pseudo_table): Change .word to be 32 bits and add
530 * config/tc-d30v.c (parallel_ok): Check to see if first
531 instruction is a jump.
533 * config/tc-d30v.c (parallel_ok): Major code reorganization.
536 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
539 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
541 * configure.in (emulations): Add v850 emulation.
543 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
545 * Makefile.am (CPU_TYPES): Add arc.
546 (TARGET_CPU_CFILES): Add tc-arc.c.
547 (TARGET_CPU_HFILES): Add tc-arc.h.
548 (dependencies): Rebuild.
549 * Makefile.in: Rebuild.
550 * configure.in: Recognize arc-*-elf*.
551 * configure: Regenerated.
552 * config/tc-arc.[ch]: New files.
554 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
556 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
557 Correct description of hi() reloc prefix.
560 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
561 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
562 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
565 * doc/c-v850.texi: Document new pseudo ops and command line
568 * config/tc-v850.c (set_machine): New function.
569 * config/tc-v850.c (.v850): New pseudo op.
571 * config/tc-v850.c (.v850e): New pseudo op.
572 * config/tc-v850.c (.v850eq): New pseudo op.
576 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
578 Support -alh and -ald for DWARF 1:
579 * listing.c (struct list_info_struct): Add debugging field.
580 (listing_newline): Initialize the debugging field. If ELF, if the
581 section starts with .debug or .line, set the debugging field in
582 the listing structure.
583 (debugging_pseudo): Add list parameter. Change all callers. If
584 the debugging field is set, consider it to be a debugging pseudo.
585 If ELF, skip blank lines between debugging lines.
586 * read.c (emit_expr): If ELF, look for line numbers.
587 (stringer): If ELF, look for file names.
589 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
591 * config/tc-v850.c (v850_insert_operand): Only test for overflow
592 if there is no insert function.
594 * config/tc-v850.h (TARGET_MACHINE): New constant.
596 * config/tc-v850.c (v850_insert_operand): Add
597 -mwarn_unsigned_overflow.
598 (md_begin): Set BFD machine number based on machine variable.
599 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
601 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
603 * as.h: Don't declare alloca if it is a macro.
607 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
609 * config/tc-mips.c: Add tx19/r1900.
612 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
614 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
615 rename to cpu_types[].
616 (s_alpha_arch): New function.
617 (md_pseudo_table): Add "arch".
619 * config/tc-alpha.c (md_begin): Merge the two loops through the
621 (s_alpha_proc): Add initial SKIP_WHITESPACE.
622 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
624 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
626 * read.h (s_lcomm_bytes): Add prototype (for real this time).
628 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
630 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
633 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
635 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
637 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
639 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
640 relative to the next instruction, not the current instruction.
641 (md_assemble): Similarly.
643 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
645 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
648 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
649 (v850_reloc_prefix): Duplicate code eliminated. Add code to
650 recognise special instructions.
651 (md_assemble): Calculation of the size of a fixups corrected.
653 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
656 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
658 * config/tc-v850.c (md_assemble): Use opcode->name instead of
659 opcode->opcode as the sentinal. Zero is a valid opcode.
661 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
663 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
664 * doc/c-v850.texi: Change node name to match other chapter nodes.
666 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
668 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
671 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
673 * expr.c (integer_constant): If BFD64, don't make a bignum if the
674 number will fit in 64 bits.
676 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
677 rather than calling abort.
679 * as.h: Don't define alloca if __GNUC__. Just declare it.
680 * macro.c: Copy alloca handling from as.h.
682 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
683 Gabriel Paubert <paubert@iram.es>.
685 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
686 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
687 is jcxz or a loop instruction.
689 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
691 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
693 (md_begin): Set up machine architecture and type.
695 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
697 * symbols.c (resolve_symbol_value): Store the value back into the
698 symbol expression, to handle add or subtract simplification
699 correctly. Handle O_symbol_rva. Add default case.
701 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
702 chunksize while creating the new subsection.
703 * as.c (chunksize): Initialize to zero.
704 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
705 calling obstack_begin.
707 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
709 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
713 * config/tc-v850.c (parse_register_list): Support constant
714 expressions as register lists.
717 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
719 * doc/c-v850.texi: Change the major node to v850 Machine
722 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
724 * doc/as.texinfo: Add inclusion of c-v850.texi
726 * doc/c-v850.texi: New file.
728 * read.c (is_end_of_line): Make NUL character be considered to be
731 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
733 * config/tc-v850.c (parse_register_list): Add support for curly
735 (cc_names): Add "e" and "ne" conditions.
737 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
739 * app.c (do_scrub_chars): Support a double dash as starting a
740 comment that extends to end of line.
742 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
744 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
746 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
748 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
750 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
751 insn when changing to a different instruction.
754 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
756 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
757 floating point extensions.
758 (parse_reg): parse sgr and dbr.
761 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
763 * config/tc-v850.c (system_register_name): Support numbers for
766 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
768 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
769 flag when alignment is in bytes instead of power of 2, and code to
770 use that flag to convert alignment to bytes.
771 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
772 * read.h (s_lcomm_bytes): Add prototype.
773 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
774 defined, write alignment to alignment bits in section header s_flags
775 rather than the s_align field.
777 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
778 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
779 pseudo, instead of s_lcomm which wants a power of two for alignment.
782 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
784 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
786 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
788 * as.c (show_usage): Add -am.
789 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
790 if we've already got one.
791 * listing.c (struct list_info_struct): Add line_contents.
792 (listing_newline): Put unused argument to work: if non-null, save it...
793 (listing_listing): ... and regurgitate during listing instead of line
795 * listing.h (LISTING_MACEXP): New define.
796 (LISTING_NEWLINE): Argument is NULL.
797 * read.c (read_a_source_file): If expanding macros, break up input
798 lines and pass them to listing_newline.
799 * doc/as.texinfo: Document -ac and -am.
801 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
803 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
805 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
809 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
811 * config/tc-v850.c: Remove support_v850e flag and command line
814 * configure.in (emulations): Add support for v850e target
816 * configure (emulations): Add support for v850e target
818 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
820 * config/tc-v850.c: Remove support_v850eq flag and command line
823 * configure.in (emulations): Add support for v850eq target
825 * configure (emulations): Add support for v850eq target
828 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
830 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
831 setting EXPECT and TCL_LIBRARY.
832 * Makefile.in: Rebuild.
834 * as.h (enum debug_info_type): Define.
835 (debug_type): Declare.
836 * as.c (debug_type): New global variable.
837 (show_usage): Add --gstabs.
838 (parse_args): Handle --gstabs.
839 * read.c (generate_asm_lineno): Remove.
840 (read_a_source_file): Output stabs debugging if appropriate.
841 Change checks of generate_asm_lineno to check debug_type. Only
842 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
843 * read.h (generate_asm_lineno): Don't declare.
844 (stabs_generate_asm_lineno): Declare.
845 * stabs.c (stabs_generate_asm_lineno): New function.
846 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
847 Don't turn off debugging.
848 (add_file): Remove old #if 0 code.
849 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
850 (ecoff_directive_end): Don't generate stabs line symbols.
851 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
853 (line_label_cnt): Remove.
854 (ecoff_generate_asm_line_stab): Remove.
855 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
856 * doc/as.texinfo, doc/as.1: Document --gstabs.
858 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
861 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
862 Add support for v850eq instructions.
864 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
865 Add support for v850e instructions.
868 * config/tc-v850.c (md_assemble): Fix error recovery to reload
869 text of entire opcode.
871 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
873 * doc/internals.texi: Document rs_leb128.
875 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
877 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
878 in ABSL case, rather than calling abort.
880 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
882 * as.h (enum _relax_state): Add rs_leb128.
883 * read.c (potable): Add sleb128 and uleb128.
884 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
886 * read.h: Update prototypes.
887 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
888 the symbol value, add a second FINALIZE argument that prevents
889 changes from being comitted. Update all callers.
890 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
891 * doc/as.texinfo: Document the new pseudos.
893 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
895 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
897 (DISTCLEANFILES): Define.
898 * doc/Makefile.am (DISTCLEANFILES): Define.
899 * Makefile.in, doc/Makefile.in: Rebuild.
901 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
903 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
904 Don't set targ or gas_target. Define SCO_ELF and
905 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
907 * Makefile.am: Remove @target_frag@.
908 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
910 (dep-am): Mark as phony.
911 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
913 * config/arm-big.mt, config/arm-lit.mt: Remove.
914 * config/mips-big.mt, config/mips-lit.mt: Remove.
915 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
916 * config/ppc-sol.mt: Remove.
917 * config/i386coff.mt, config/m68kcoff.mt: Remove.
918 * config/m88kcoff.mt: Remove.
919 * config/sco5.mt: Remove.
920 * configure, config.in, Makefile.in: Rebuild.
922 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
923 further try to circumvent the .y.h rule.
924 * Makefile.in: Rebuild.
926 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
928 * Makefile.am: New file, based on old Makefile.in.
929 * acinclude.m4: New file, from old aclocal.m4.
930 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
931 shared library handling; now handled by libtool. Replace
932 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
933 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
934 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
935 * config.in: New file, created by autoheader.
937 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
938 * stamp-h.in: New file.
939 * as.c (print_version_id): Change GAS_VERSION to VERSION.
940 (parse_args): Likewise.
941 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
942 * doc/Makefile.am: New file, based on old doc/Makefile.in.
943 * Makefile.in, doc/Makefile.in: Now built with automake.
944 * aclocal.m4: Now built with aclocal.
945 * configure: Rebuild.
947 * cond.c (s_else): If not listing false conditionals, turn listing
948 off in the false branch of the else.
950 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
952 * config/tc-mips.c (macro): Fix handling of a double load from a
953 symbol plus an offset.
955 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
956 has an associated external symbol.
958 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
960 * config/tc-alpha.c (s_alpha_ucons): New function.
961 (md_pseudo_table): Add unaligned data pseudos for DWARF.
963 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
965 * config/tc-v850.c (md_assemble): Ignore the rest of the current
966 line if we encounter an error.
968 * config/tc-v850.c (md_assemble): Sign extend constants value
969 for hi and hi0 expressions.
970 (v850_insert_operand): Enable range checking for generic 16bit
973 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
975 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
976 LO16, HI16 and HI16_S relocs.
978 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
980 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
982 * configure: Regenerated with autoconf 2.12.
983 * Makefile.in: Add $(EXEEXT) to all executables.
985 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
987 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
988 unconditional branches.
989 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
992 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
994 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
996 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
998 * macro.c (define_macro): Make sure the index is in range before
1001 start-sanitize-tic80
1002 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1004 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1005 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1006 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1010 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1012 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1013 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1014 defined, use s_align_ptwo for .align.
1015 * configure.in (i386-*-msdosdjgpp*): New target.
1016 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1017 * configure: Rebuild.
1019 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1021 * config/tc-sparc.c (last_opcode): New static local.
1022 (md_assemble): Don't issue "FP branch in delay slot" warning if
1023 the delay slot has been annulled.
1025 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1027 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1028 code if BFD_ASSEMBLER.
1030 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1032 * config/tc-v850.c (system_registers): Fix ordering of registers.
1034 start-sanitize-tic80
1035 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1037 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1038 when it will be filled in later by relocation information.
1041 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1043 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1044 (mips_ip): Fix ISA checks.
1046 start-sanitize-r5900
1047 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1049 * configure.in: Default the r5900 to little endian.
1050 * configure: Rebuilt.
1053 start-sanitize-tic80
1054 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1056 * config/tc-tic80.c (build_insn): Fix endianness problem with
1060 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1062 * config/tc-mips.c (check_absolute_expr): Change warning to
1065 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1067 * config/tc-mips.c (macro_build): Refine code to check if an
1068 instruction is available on a particular cpu variant.
1069 (mips_ip): Likewise.
1071 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1073 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1074 OBJ_AOUT to ifdef OBJ_ELF.
1075 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1076 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1078 * write.c (fixup_segment): Change special case for i386-coff to
1079 not apply for i386-pe.
1080 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1081 which were not done.
1082 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1083 (coff_format_ops): Initialize frob_file_after_relocs field rather
1084 than frob_file field.
1085 * config/obj-coff.h (coff_frob_file): Don't declare.
1086 (coff_frob_file_after_relocs): Declare.
1087 (obj_frob_file): Don't define.
1088 (obj_frob_file_after_relocs): Define.
1089 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1090 * configure: Rebuild.
1092 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1094 * config/obj-coff.c (fixup_segment): Never subtract section
1095 address from PC relative reloc which will be fully resolved.
1097 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1099 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1100 with hpux10 header files.
1102 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1104 From Jason Merrill <jason@cygnus.com>:
1105 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1107 * config/tc-i386.h (md_maybe_text): Define.
1108 (md_do_align): Use md_maybe_text.
1110 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1112 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1113 relocations, don't check for symbol being external, weak, etc.
1115 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1117 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1118 calculate relocations to any external symbol, because we might be
1119 linking a shared object and the symbol might be overriden or moved
1120 (for instance, moved into a static executable's .bss section).
1121 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1123 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1124 be calculated by the assembler.
1126 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1127 whose destination lies in the same file, by ignoring the @plt or
1128 @local and aiming the branch at its destination.
1130 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1132 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1133 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1136 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1137 of obj_copy_symbol_attributes.
1139 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1141 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1142 signed operand, sign extend a 32 bit value to the host size.
1144 * Makefile.in (CFLAGS): Subsitute from configure script. From
1145 Jeff Makey <jeff@cts.com>.
1147 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1148 buffer size to make a copy of the symbol.
1150 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1153 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1155 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1156 step through the frags calling cvt_frag_to_fill, switch to
1157 SEG_DATA when we reach data_frag_root.
1159 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1161 * config/tc-mn10300.c (md_assemble): Allow an empty register
1162 list for instructions which use register lists.
1164 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1166 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1168 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1171 * config/tc-arm.c: Add prototypes for many static functions.
1172 (struct asm_opcode ): Add prototypes for parms field.
1173 (struct thumb_opcode ): Likewise.
1174 (fp_op2): Remove unused flags parameter.
1175 (output_inst): Make static.
1176 (arm_after_pass_hook): Remove unused ignore parameter.
1177 * config/tc-arm.h (arm_after_pass_hook): Declare.
1178 (arm_start_line_hook): Declare.
1179 (arm_frob_label): Declare.
1181 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1183 * depend.c (wrap_output): new prototype.
1185 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1187 * config/tc-sh.c (md_apply_fix): Check for overflow.
1189 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1190 section size to be aligned.
1192 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1194 * config/tc-sh.h (md_cons_align): Define.
1195 (sh_cons_align): Declare.
1196 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1197 (sh_no_align_cons): New static variable.
1198 (s_uacons): New static function.
1199 (sh_cons_align): New function.
1200 (sh_handle_align): Warn about misaligned data.
1201 * doc/c-sh.texi: Document .uaword and .ualong.
1203 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1205 * macro.c (macro_expand): In MRI mode, treat single quote as a
1206 separator character when checking for a positional argument.
1208 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1210 * config/tc-arm.c (md_parse_option): Merge in changes from
1213 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1215 * configure.in (emulations): Add Thumb architecture support from
1216 armT-9703-28-branch.
1218 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1220 * doc/all.texi: Add enabling of ARM documentation.
1222 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1224 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1226 * config/tc-mips.c: Added r3900 support.
1228 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1230 * as.c: (parse_args) `-t' option requires an argument.
1232 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1234 * config/tc-arm.c (md_begin): Change call to
1235 coff_arm_bfd_set_private_flags() to a call to
1236 bfd_set_private_flags().
1238 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1240 * Makefile.in: Rebuild dependencies.
1242 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1243 of a BFD_RELOC_RVA reloc.
1245 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1247 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1248 (hppa_force_relocation): Force a relocation for an absolute
1251 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1253 * doc/as.texinfo: Don't use @value in section names or index
1254 entries; it confuses texinfo.tex.
1256 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1258 * doc/as.texinfo: Updated for -MD option.
1259 * Makefile.in (CFILES): Added depend.c.
1260 (OBJS): Added depend.o.
1261 * as.h (start_dependencies, register_dependency,
1262 print_dependencies): New declarations.
1263 * depend.c: New file.
1264 * as.c (parse_args): Added -MD option.
1265 (main): Call print_dependencies.
1266 (show_usage): Added help for -MD.
1267 * read.c (s_app_file): Call register_dependency.
1268 (s_include): Call register_dependency when file is found.
1269 (read_a_source_file): Call register_dependency.
1271 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1273 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1274 section address to the symbol value.
1276 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1278 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1279 into the new membership field.
1281 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1283 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1284 command line then the ARM7 is now chosen by default when setting
1285 the BFD machine and architecture.
1287 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1289 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1290 hold APCS selection.
1291 (md_begin): Added code to generate flags to be set into the COFF
1292 header and the calls to the BFD functions to do this.
1293 (md_parse_option, md_show_usage): Added new command line
1294 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1295 -marmv3m, -marmv4, -marmv4t.
1297 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1298 as it is never used.
1300 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1302 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1303 label name with ".".
1304 * config/tc-mn10300.c (md_convert_frag): Likewise.
1306 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1308 * config/tc-mips.c (set_at): Check for bignum.
1309 (check_absolute_expr, macro, mips16_macro): Likewise.
1311 start-sanitize-tic80
1312 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1314 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1315 for overflow/underflow, only insert lower 15 bits into instruction.
1318 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1320 * config/tc-i386.c (pi): Check for RegMMX.
1322 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1324 * expr.c (expr): When subtracting values in the same frag,
1325 subtract X_add_number rather than adding it.
1327 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1329 * config/obj-coff.c (write_object_file): Just pass NULL to
1330 md_do_align, not the address of a char holding NOP_OPCODE.
1332 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1334 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1335 than an address if the floating point value looks sufficiently
1338 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1340 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1341 section size to be aligned.
1343 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1345 * cond.c: Include "macro.h".
1346 (struct conditional_frame): Add macro_nest field.
1347 (initialize_cframe): Initialize macro_nest.
1348 (cond_finish_check): Add nest parameter. Change all callers.
1349 (cond_exit_macro): New function.
1350 * as.h (cond_finish_check): Update declaration.
1351 (cond_exit_macro): Declare.
1352 * input-scrub.c (macro_nest): Make globally visible.
1353 (input_scrub_next_buffer): Call cond_finish_check.
1354 * macro.h (macro_nest): Declare.
1355 * read.c (s_mexit): Call cond_exit_macro.
1357 * config/tc-i386.h (RegMMX): Define.
1358 * config/tc-i386.c (pi): Check for all register types.
1359 (type_names): Add RegMMX.
1360 (md_assemble): Handle RegMMX.
1362 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1364 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1367 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1369 * config/tc-mips.c (nopic_need_relax): Add new parameter
1370 before_relaxing. Use it when testing ecoff_extern_size.
1371 (load_address, macro, md_estimate_size_before_relax): Fix all
1374 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1376 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1377 (obj_elf_subsection): New static function.
1379 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1381 * config/obj-coff.c (coff_header_append): Don't reset string_size
1382 each time through the loop.
1384 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1386 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1388 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1390 * doc/internals.texi (Porting GAS): Correct documentation for
1391 current configure handling of targ-cpu.h, et. al.
1392 (CPU backend): Document listing macros.
1394 * listing.c (data_buffer): Set size based on other listing macros,
1395 rather than always using 100.
1396 (data_buffer_size): Remove static variable.
1397 (calc_hex): Make data_buffer_size a local variable. Don't leave
1398 any slop when filling data_buffer.
1400 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1402 * doc/c-mips.texi: Document .set autoextend.
1404 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1406 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1407 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1408 sparc-*-openbsd*): New targets.
1409 * configure: Rebuild.
1411 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1413 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1414 for all undefined symbols.
1416 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1418 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1421 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1423 * configure.in (alpha*-*-openbsd*): New target.
1424 * configure: Rebuild.
1426 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1428 * configure.in (mips-*-openbsd*): New target.
1429 * configure: Rebuild.
1432 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1434 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1435 for instructions using conditional execution.
1438 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1440 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1442 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1444 * Makefile.in (srcroot): Remove.
1445 (INSTALL): Set to @INSTALL@.
1446 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1447 (all, dvi): Don't set srcroot.
1448 (install): Depend upon as.new, gasp.new, and installdirs. Use
1449 $(program_transform_name) directly, rather than using
1450 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1451 (installdirs): New target.
1452 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1453 (install): Depend upon installdirs. Use $(program_transform_name)
1454 directly, rather than using $(INSTALL_XFORM) and
1456 (installdirs): New target.
1457 (install-info-as): Run mkinstalldirs.
1458 (install-info-gasp): Likewise.
1460 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1462 * Makefile.in (INSTALL): Change install.sh to install-sh.
1464 * symbols.c (resolve_symbol_value): Check for division by zero.
1466 From Thomas Graichen <graichen@rzpd.de>:
1467 * Makefile.in: Always use $(SHELL) when running move-if-change.
1468 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1469 * configure: Rebuild.
1471 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1473 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1474 New argument `want'. Update enum cgen_parse_operand_result values.
1475 Initialize if CGEN_PARSE_OPERAND_INIT.
1476 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1477 (md_assemble): Call cgen_asm_init_parse.
1478 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1480 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1482 * config/tc-m68k.c (m68k_ip): Handle #j.
1484 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1486 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1487 right address for call label:32,regs,imm.
1489 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1491 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1493 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1494 symbol for OBJ_ELF anymore.
1496 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1498 * Makefile.in: Regenerate dependencies.
1499 (TARG_CPU): New variable.
1500 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1501 (.dep1): Delete creating of cgen-opc.h.
1502 (.tcdep): Put proper contents in cgen-opc.h.
1503 * configure.in (m32r): Delete setting of extra_files, extra_links.
1504 (AC_OUTPUT): Create cgen-opc.h.
1505 * configure: Regenerated.
1507 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1509 * makefile.vms: Update to build gasp.exe.
1511 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1513 * write.c (relax_frag): Make non-static.
1514 * write.h (relax_frag): Add prototype for.
1515 * config/tc-m32r.h (md_do_align): New arg `max'.
1516 * config/tc-m32r.c (m32r_do_align): Likewise.
1517 Update calls to frag_align, frag_align_pattern.
1518 (fill_insn): Update call to m32r_do_align.
1519 (m32r_scomm): Update call to frag_align.
1521 * config/tc-m32r.[ch]: New files.
1523 * Makefile.in (CPU_TYPES): Add m32r.
1524 (TARGET_CPU_CFILES): Add tc-m32r.c.
1525 (TARGET_CPU_HFILES): Add tc-m32r.h.
1526 (DISTCLEAN_HERE): Add cgen-opc.h.
1527 (.dep1,.tcdep): Create empty cgen-opc.h.
1528 (cgen.o): Add dependencies.
1529 (dependencies): Regenerate.
1530 * as.h (struct frag): New member fr_targ.
1531 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1532 * conf.in (USING_CGEN): New macro.
1533 * configure.in (m32r-*-*): Add entry for.
1534 Add cgen.o to extra_objects.
1535 * configure: Regenerate.
1536 * frags.c (frag_var): fr_pcrel_adjust renamed to
1537 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1538 (frag_variant): Likewise.
1539 * write.c (relax_frag): Likewise.
1540 * config/tc-ns32k.c (*): Likewise.
1542 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1544 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1545 rather than for any end of line character.
1547 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1548 call abort (i.e., as_abort) rather than crashing.
1550 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1551 OBJ_ELF, rather than of S_GET_OTHER.
1553 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1555 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1557 * Makefile.in (VERSION): Set to 2.8.1.
1559 * Branched binutils 2.8.
1561 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1563 * COPYING: Update FSF address.
1565 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1567 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1569 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1571 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1573 * config-gas.com: Update to handle both vax and alpha.
1574 * makefile.vms: Update to use config-gas.
1575 * conf-a-gas.com: Remove file.
1577 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1579 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1580 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1581 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1583 start-sanitize-tic80
1584 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1586 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1587 at the beginning of a line for compatibility with .S files where
1588 cpp leaves the filename transitions beginning with '#'.
1591 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1593 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1594 tc_coff_sizemachdep if OBJ_COFF.
1596 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1598 * config/tc-ppc.c (register_name): Declare.
1600 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1602 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1603 * configure: Rebuild.
1605 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1607 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1608 (mips16_mark_labels): New static function.
1609 (append_insn): Call mips16_mark_labels.
1610 (mips_emit_delays): Likewise.
1611 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1612 (s_mips_stab): New static function.
1614 * configure.in: Use ELF for mips-*-gnu*.
1615 * configure: Rebuild.
1617 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1619 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1622 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1624 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1625 set OPCODES_LIB to empty.
1626 * configure: Rebuild.
1628 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1630 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1632 * configure: Rebuild.
1634 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1636 * itbl-parse.y (yyerror): Make static. Declare.
1638 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1639 * configure.in: Set emulations for mips-*-linux*-*.
1640 * configure: Rebuild.
1642 * config/tc-mips.c (struct mips_set_options): Define.
1643 (mips_opts): New static variable.
1644 (mips_isa): Remove. Now a field in mips_opts. Change all
1646 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1647 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1648 (struct mips_option_stack): Define.
1649 (mips_opts_stack): New static variable.
1650 (s_mipsset): Add support for .set push and .set pop.
1651 * doc/c-mips.texi: Document .set push and .set pop.
1653 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1654 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1655 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1657 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1659 * as.c (parse_args): Update copyright date in version message.
1661 * Makefile.in (clean-here): Remove dependency files.
1663 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1664 (s_mri_common): Check S_IS_COMMON unconditionally.
1665 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1666 * config/tc-alpha.c (s_alpha_comm): Likewise.
1667 * config/tc-mips.c (nopic_need_relax): Likewise.
1668 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1669 (ppc_pe_comm): Likewise.
1670 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1671 common symbol to bfd_com_section_ptr.
1672 * config/tc-sparc.c (s_common): Likewise.
1673 (tc_gen_reloc): Likewise.
1676 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1678 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1681 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1683 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1686 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1688 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1691 * listing.c (print_lines): Add lineno parameter. Change all
1693 (listing_listing): Only call calc_hex for the right line.
1694 (listing_list): Set the new edict based on the current edict, in
1695 order to handle listing commands in macros correctly.
1697 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1700 * cond.c (cond_finish_check): New function.
1701 * as.h (cond_finish_check): Declare.
1702 * as.c (main): Call cond_finish_check.
1705 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1707 * config/tc-d30v.c (md_assemble): If two instructions
1708 are supposed to be assembled in parallel and the first one is
1709 long, print an error and stop.
1710 (md_apply_fix3): Don't calculate absolute relocs. Just write
1714 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1716 * config/tc-i386.h (iclrKludge): Define.
1717 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1719 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1721 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1722 * config/tc-alpha.c (alpha_debug): New static variable.
1723 (md_parse_option): Set alpha_debug if -g is seen.
1724 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1727 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1729 * config/tc-d30v.c (build_insn): Enable range-checking code.
1730 (postfix): Stop at space or comma. Fixes PR 11862.
1731 (md_assemble): Change error message.
1734 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1736 * Makefile.in: Added automatic dependency building.
1737 * dep-in.sed: New file.
1739 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1741 * config/obj-ieee.c (segment_name): Don't define function if this
1744 * config/obj-coff.h (DO_STRIP): Don't define.
1745 * config/tc-h8300.h (DO_STRIP): Don't define.
1746 * config/tc-h8500.h (DO_STRIP): Don't define.
1747 * config/tc-w65.h (DO_STRIP): Don't define.
1748 * config/tc-z8k.h (DO_STRIP): Don't define.
1750 * symbols.c (colon): Call obj_frob_label if it is defined.
1751 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1753 * configure.in: Don't set files and links. Don't call
1754 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1755 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1756 * configure: Rebuild.
1757 * Makefile.in (TARG_CPU_C): New variable.
1758 (TARG_CPU_O, TARG_CPU_H): New variables.
1759 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1760 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1761 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1762 (LINKED_SOURCES): Remove.
1763 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1764 (LINKED_HEADERS): Remove.
1765 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1766 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1768 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1769 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1770 (itbl-cpu.h): Remove target.
1771 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1774 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1776 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1778 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1780 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1781 open coded loop that does not require the name to start with a
1784 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1786 * frags.c (frag_var): Change offset parameter to offsetT.
1787 (frag_variant): Likewise.
1788 * frags.h (frag_variant, frag_var): Update declarations.
1789 * config/tc-m68k.c (struct m68k_it): Change foff field to
1791 (add_frag): Change off parameter to offsetT.
1792 * Several files: Add casts to calls to frag_var.
1794 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1795 serialize a parallel make.
1796 (itbl-parse.h): Split target out from itbl-parse.c.
1798 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1800 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1802 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1803 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1804 storing the value of a common symbol.
1806 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1808 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1810 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1811 that is done by symbol_remove and symbol_insert.
1813 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1816 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1818 * config/tc-mips.c (load_register): In 32 bit mode, when not
1819 dealing with a 64 bit number, permit the upper 32 bits to be set
1820 even if bit 31 is not set.
1822 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1824 * read.c (potable): Add "equiv".
1825 (s_set): Handle .equiv based on argument.
1826 * doc/as.texinfo (Equiv): New node to document .equiv.
1827 (Err): New node to document .err.
1829 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1831 * Many files: Add function prototypes.
1832 * as.c (show_usage, parse_args): Make static.
1833 * frags.h (frag_alloc): Declare.
1834 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1835 * symbols.c (dollar_label_instance): Change return type to long.
1836 * symbols.h (print_symbol_value): Declare.
1837 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1838 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1839 (remove_subsegs, relax_frag): Make static.
1840 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1841 (what_kind_of_float): Likewise.
1842 (atof_vax): Make static. Change what_kind to int.
1843 (md_atof): Change what_statement_type to int.
1844 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1845 * config/tc-alpha.c (vax_md_atof): Declare.
1846 (md_atof): Don't declare atof_ieee and vax_md_atof.
1847 * config/tc-i386.c (set_16bit_code_flag): Make static.
1848 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1849 * config/tc-m68k.c (add_fix): Change width to int.
1850 (insert_reg): Change regname to const.
1851 (md_atof): Don't declare atof_ieee.
1852 (demand_empty_rest_of_line): Don't declare.
1853 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1854 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1855 (parse_keyword_arg): Change lookup_fn to take const arg.
1856 (md_atof): Don't declare atof_ieee.
1857 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1858 (tc_aout_pre_write_hook): Don't declare.
1860 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1862 * as.h (bfd_alloc_by_size_t): Don't declare.
1863 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1865 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1867 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1868 (symbol_append): Set sy_next and sy_previous when adding a single
1869 symbol to an empty list. Call debug_verify_symchain.
1870 (verify_symbol_chain): Use assert, not know.
1872 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1874 * NEWS: Note BeOS support.
1875 * configure.in: (ppc-*-beos): New target, use coff as object format.
1876 * configure: Regenerate with autoconf.
1878 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1880 * config/tc-mips.c (md_apply_fix): Improve error message for out
1883 * Makefile.in: Add dependencies on obstack.h where needed.
1885 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1887 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1888 case of a symbol equated to another symbol when using SVR4_PIC.
1890 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1892 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1894 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1895 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1897 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1898 and md_elf_section_change_hook if they are defined.
1899 (obj_elf_text, obj_elf_previous): Likewise.
1901 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1903 * config/obj-multi.h (struct elf_obj_sy): Define if
1905 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1907 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1908 OBJ_SYMFIELD_TYPE is defined.
1910 * doc/as.texinfo (bss): Improve description of .bss section. In
1911 ELF or COFF, you are permitted to switch into the section.
1912 (Comm): Rewrite description of common symbols.
1913 (Lcomm): Mention that some targets permit a third argument.
1915 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1917 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1919 * symbols.c (colon): Change type of local to int. From Alan Modra
1920 <alan@spri.levels.unisa.edu.au>.
1922 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1923 alignment if a zero fill pattern was explicitly specified.
1924 * config/tc-sh.c (sh_do_align): Likewise.
1926 * read.c (equals): Always permit register names to be redefined.
1928 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1929 mips16 symbol to be adjusted if a symbol is being subtracted from
1932 From Eric Youngdale <eric@andante.jic.com>:
1933 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1934 illegal symbol version names.
1935 (elf_frob_symbol): Check for external default versions.
1937 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1939 From Eric Youngdale <eric@andante.jic.com>:
1940 * config/obj-elf.h (struct elf_obj_sy): Define.
1941 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1943 * config/obj-elf.c (obj_elf_symver): Just record the name.
1944 (obj_symbol_new_hook): Initialized versioned_name field.
1945 (elf_frob_symbol): If there is a versioned_name, either rename the
1946 symbol, or add an alias with that name.
1948 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1950 * config/tc-mn10300.c (md_relax_table): Define.
1951 (md_convert_frag): Implement.
1952 (md_assemble): Handle relaxable operands/instructions correctly.
1953 (md_estimate_size_before_relax): Implement.
1954 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1956 * config/tc-mn10200.c (md_relax_table): Fix typos.
1958 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1959 relocs anymore. Tweak fx_offset for pc-relative relocs.
1961 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1963 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1966 start-sanitize-tic80
1967 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1969 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1971 * config/tc-tic80.c (md_begin): Declare external variable
1972 coff_flags and insert an F_AR32WR bit into it.
1975 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1977 * read.c (equals): Add reassign parameter. Change all callers.
1978 * read.h (equals): Update declaration.
1980 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1982 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1983 can rely on the frag address to determine whether a frag is
1986 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1988 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1989 (S_LOCAL_NAME): Likewise.
1990 (FAKE_LABEL_NAME): Define unconditionally.
1991 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1993 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1994 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1995 Don't define FAKE_LABEL_NAME.
1996 * config/te-ic960.h: Likewise.
1997 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1998 (mips_frob_file_before_adjust): Declare.
1999 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2000 (mips_local_label): Remove.
2002 * config/te-sco386.h: Remove; not used.
2004 start-sanitize-tic80
2005 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2007 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2008 byte alignment rather than power-of-two alignment that is the
2012 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2014 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2016 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2017 message, and add newline.
2018 (process_file): Don't process assignments in the label if this is
2019 a equ or assign pseudo-op.
2020 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2021 and K_EQU, to match documentation.
2023 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2025 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2026 to denote read-only data sections.
2028 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2030 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2031 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2033 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2034 binary number if the next character is '+' or '-'.
2036 start-sanitize-tic80
2037 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2039 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2040 (find_opcode): Match operands that can be floats.
2041 (build_insn): Handle O_big (float) expressions and build
2045 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2047 * configure.in (mips*-*-lnews*): New target, also make empty
2048 emulation list for this target.
2049 * configure: Update.
2050 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2051 (mips_target_format): Use.
2052 * te-lnews.h: New file.
2054 start-sanitize-tic80
2055 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2057 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2058 operands with :m or :s modifiers and generate the right opcodes
2062 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2064 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2065 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2067 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2069 * config/tc-m68k.c (instring): Useless local declaration of
2070 crack_operand removed.
2071 * expr.h (expressionS): Changed type of X_op field to operatorT if
2074 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2076 Based on patches from Robert Lipe <robertl@dgii.com>:
2077 * configure.in: Add i386coff and i386elf to emulation list.
2078 * configure: Rebuild.
2079 * as.c (i386coff, i386elf): Declare.
2080 * obj.h (coff_format_ops): Declare.
2081 * config/obj-coff.c (OBJ_HEADER): Define.
2082 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2083 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2084 (obj_pseudo_table): Add "version".
2085 (coff_pop_insert): New static function.
2086 (coff_sec_sym_ok_for_reloc): New static function.
2087 (no_func): New static function.
2088 (coff_format_ops): New variable.
2089 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2090 (obj_symbol_new_hook): Define.
2091 (coff_obj_read_begin_hook): Declare.
2092 (obj_read_begin_hook): Define.
2093 * config/tc-i386.h (i386_target_format): Declare.
2094 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2095 OUTPUT_FLAVOR when appropriate.
2096 (i386_target_format): New function.
2097 * Makefile.in (obj-coff.o): New target.
2098 (e-i386coff.o, e-i386elf.o): New targets.
2100 From Stephen Williams <steve@icarus.icarus.com>:
2101 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2102 (_tc_get_bal_of_call): Don't declare.
2103 (tc_get_bal_of_call): Declare as function, don't define as macro.
2104 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2105 in sy_tc field, not x_balntry field.
2106 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2107 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2108 field, not x_balntry field.
2110 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2111 have the SHF_ALLOC attribute.
2113 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2114 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2115 (itbl-lex.o): Depend upon itbl-parse.h.
2117 * itbl-parse.y (yyerror): Change return type to int. Change to
2118 use old style function declaration.
2120 * Makefile.in (itbl-lex.o): Remove -Wall.
2121 (itbl-parse.o): Likewise.
2123 * cond.c (s_ifdef): If we should omit conditionals from listings,
2125 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2126 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2127 (listing_listing): Handle EDICT_NOLIST_NEXT.
2128 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2129 * listing.h (LISTING_NOCOND): Define.
2130 (LISTING_SKIP_COND): Define.
2131 * as.c (show_usage): Mention c as a suboption of -a.
2132 (parse_args): Handle c as a suboption of -a.
2133 * doc/as.texinfo: Document -alc.
2135 start-sanitize-tic80
2136 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2138 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2141 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2143 * doc/as.texinfo: Document .symver.
2145 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2147 * config/tc-d10v.c: Change pre_defined_registers to
2148 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2150 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2152 * config/obj-coff.c: Fix typo in comment section.
2153 start-sanitize-tic80
2154 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2155 an additional alignment argument.
2156 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2158 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2162 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2164 * Makefile.in: Remove dependancies on itbl-cpu.h.
2165 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2168 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2170 * itbl-ops.h: Include as.h.
2172 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2174 * as.c: Remove -t option.
2175 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2176 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2177 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2179 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2181 * itbl-ops.c: Don't define DEBUG.
2183 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2185 * Makefile.in: Update itbl-test.c to reflect its new location.
2187 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2189 * itbl-ops.c: Add test for itbl_have_entries.
2190 * config/tc-mips.c: Remove test for itbl_have_entries.
2191 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2193 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2195 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2196 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2197 (LEX, LEXFLAGS): Define.
2198 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2200 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2202 * itbl-parse.y: Fix indentation mistakes from indent program.
2203 * itbl-lex.l: Fix indentation mistakes from indent program.
2204 * itbl-ops.h: Add include for ansidecl.h.
2205 Add PARAMS around function arguments.
2206 Add declaration for itbl_have_entries.
2207 * itbl-ops.c: Add PARAMS around function arguments.
2208 * Makefile.in: Add itbl build rules.
2209 Add dependancies for itbl files to mips target.
2210 * as.c: Add itbl support.
2211 Add new option "--insttbl" for dynamically extending instruction set.
2212 * as.h: Declare insttbl_file_name;
2213 the name of file defining extensions to the basic instruction set
2214 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2215 itbl-ops.o to extra_objects for mips configuration.
2216 Add include file link from itbl-cpu.h to
2217 config/itbl-${target_cpu_type}.h.
2218 * config/tc-mips.c: Allow copz instructions.
2219 Add notes for future additions to the itbl support.
2221 (macro): Call itbl_assemble to assemble itbl instructions.
2222 See if an unknown register is specified in an itbl entry.
2224 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2225 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2227 start-sanitize-tic80
2228 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2229 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2231 (build_insn): Grab a frag early so we can use the address in
2232 fixups. Take one's complement of BITNUM values before insertion
2233 in opcode. Add code to support O_symbol operands.
2234 (md_apply_fix): Replace unimplemented warning with implementation.
2235 (md_pcrel_from): Ditto.
2236 (tc_coff_fix2rtype): Ditto.
2239 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2241 * config/tc-d30v.c (parallel_ok): New function.
2242 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2244 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2245 relocation is in different section. Fixes PR11574.
2247 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2249 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2250 don't set the section alignment to 2**4.
2252 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2254 * config/tc-m68k.c (line_comment_chars): Add '*'.
2256 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2257 (do_scrub_begin): Don't set lex['*'].
2258 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2259 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2262 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2263 * configure: Rebuild.
2264 * config/te-svr4.h: New file.
2265 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2266 TE_SVR4 or TE_DELTA.
2268 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2270 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2271 short conditional branch around a long unconditional branch.
2273 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2275 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2278 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2281 * symbols.c (resolve_symbol_value): If both left and right
2282 operands are undefined, warn about both of them.
2284 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2286 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2287 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2288 (obj_elf_symver): New static function.
2289 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2292 * write.c (relax_segment): Make type and printf format agree.
2294 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2298 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2300 * config/tc-d30v.c, config/tc-d30v.h: New files.
2302 * configure: Rebuilt.
2304 * configure.in: Add case for d30v.
2307 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2309 * config/tc-alpha.h (md_operand): Define with a null expansion,
2310 like all the other targets.
2311 * doc/internals.texi (CPU backend): Add missing word in
2312 md_flush_pending_output description. Fix typo in md_convert_frag
2314 start-sanitize-tic80
2315 * config/tc-tic80: Minor comment additions/changes.
2318 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2320 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2321 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2322 * config/obj-coff.c (obj_coff_def): Use
2323 tc_canonicalize_symbol_name if defined.
2324 (obj_coff_tag, obj_coff_val): Likewise.
2325 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2327 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2329 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2330 does not actually work, though:
2331 * configure.in (i386-sequent-bsd*): New target.
2332 * configure: Rebuild.
2333 * config/tc-dynix.h: New file.
2334 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2336 * read.c (do_align): Add max parameter. Change all callers.
2337 Remove useless static variables.
2338 (s_align): New static function. Do common portion of
2339 s_align_bytes and s_align_ptwo.
2340 (s_align_bytes, s_align_ptwo): Just call s_align.
2341 * frags.c (frag_align): Add max parameter. Change all callers.
2342 (frag_align_pattern): Likewise.
2343 * frags.h (frag_align, frag_align_pattern): Update declarations.
2344 * write.c (relax_segment): Limit alignment change to fr_subtype.
2345 Fix some types to be addressT.
2346 * config/obj-coff.c (size_section): Likewise.
2347 * config/obj-ieee.c (size_section): Likewise.
2348 * config/tc-d10v.h (md_do_align): Add max parameter.
2349 * config/tc-i386.h (md_do_align): Likewise.
2350 * config/tc-m88k.h (md_do_align): Likewise.
2351 * config/tc-m88k.c (m88k_do_align): Likewise.
2352 * config/tc-sh.h (md_do_align): Likewise.
2353 * config/tc-sh.c (sh_do_align): Likewise.
2354 * as.h: Improve comments on rs_align and rs_align_code.
2355 * doc/as.texinfo: Document new alignment arguments.
2356 * doc/internals.texi (Frags): Document use of fr_subtype field for
2357 rs_align and rs_align_code.
2359 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2361 * config/tc-mips.c: Changed opcode parsing.
2363 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2365 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2366 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2367 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2368 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2369 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2370 to a location consistent with the rest of the target include files.
2371 * config/tc-i386.c: Remove misleading comment.
2372 * doc/internals.texi (CPU backend): Add description of function
2373 md_undefined_symbol.
2374 start-sanitize-tic80
2375 * config/tc-tic80.c: Add code to insert predefined symbols into the
2376 symbol table so they can be parsed by the standard expression parser.
2377 Remove custom code that use to parse them.
2378 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2379 to a location consistent with the rest of the target include files.
2382 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2384 * as.h: GNU c provides unlink() function.
2386 Unify section handling on openVMS/Alpha:
2387 * config/tc-alpha.c(s_alpha_link): Remove.
2388 (s_alpha_section): New function.
2389 Remove case-hacking of symbols
2390 Add .code_address pseudo-op.
2391 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2392 (s_alpha_code_address): New function.
2393 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2394 static constructors/destructors.
2395 Add debug code for crash debugs, to be removed when traceback code
2396 is added to object code.
2397 (s_alpha_name): New function for .name pseudo-op.
2398 (alpha_print_token): New function to print token expressions with
2399 alpha specific extensions.
2401 * makefile.vms: Allow compilation with current gcc snapshot.
2403 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2405 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2406 (DVIPS): Set to dvips.
2407 (ps, as.ps, gasp.ps): New targets.
2408 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2409 and MAKEINFO env variables.
2410 (internals.ps): Use DVIPS macro.
2411 (clean): Remove core and backup files.
2412 (distclean): Remove temporary files from building internals.
2414 * doc/internals.texi (Frags): Fix typo.
2415 (GAS processing): Ditto.
2416 (CPU backend): Ditto.
2417 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2418 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2419 * read.c: Remove ugly hack that dealt with config files not
2420 correctly defining TARGET_BYTES_BIG_ENDIAN.
2421 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2422 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2423 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2424 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2425 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2426 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2427 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2428 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2429 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2430 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2431 whether it is defined or not.
2432 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2433 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2434 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2435 whether it is defined or not.
2436 start-sanitize-tic80
2437 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2438 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2441 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2443 * write.c (write_relocs): Correct text in as_fatal error message,
2444 bfd_perform_relocation -> bfd_install_relocation.
2446 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2448 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2449 * read.c (LEX_TILDE): Define if not defined.
2450 (lex_type): Use LEX_TILDE.
2451 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2452 not is_part_of_name.
2454 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2456 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2459 * config/tc-mips.c (mips16_extended_frag): Correct base address
2460 for an extended PC relative instruction.
2461 (md_convert_frag): Likewise.
2463 * config/tc-mips.c (prev_nop_frag): New static variable.
2464 (prev_nop_frag_holds): New static variable.
2465 (prev_nop_frag_required): New static variable.
2466 (prev_nop_frag_since): New static variable.
2467 (append_insn): If we aren't reordering, and prev_nop_frag is not
2468 NULL, and we don't need any nops, then decrease the size of
2469 prev_nop_frag. Don't insert nops because of instructions in
2470 noreorder sections. Remember whether the previous instructions
2471 where in noreorder sections even when not reordering.
2472 (mips_no_prev_insn): Add preserver parameter. Change all
2473 callers. Refer prev_nop_frag variables when appropriate.
2474 (mips_emit_delays): Set up prev_nop_frag.
2475 (s_mipsset): Clear prev_nop_frag if reordering.
2477 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2479 * config/tc-mips.c (append_insn): Remove useless code which
2480 handled swapping a mips16 jump with a mips16 instruction with a
2483 * config/tc-mips.c (md_parse_option): When debugging, set
2484 mips_optimize to 1, not 0.
2486 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2488 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2489 like the expression was based on `.', adjust the value of the
2492 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2493 extended instruction in a delay slot when not reordering.
2494 (md_convert_frag): Warn if an extended instruction appears in a
2497 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2498 (s_insn): New static function.
2499 * doc/c-mips.texi: Document .insn.
2501 * config/tc-mips.c (md_begin): Add the general registers to the
2503 (mips16_ip): First parse the expression, and then see whether it
2504 came up with a register, rather than trying to first see whether
2505 we are looking at a register.
2507 start-sanitize-tic80
2508 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2510 * config/tc-tic80.c: Numerous changes and additions to flesh
2511 out functions that were previously just stubs, and fix some
2512 problems found using the new TIc80 testsuite cases.
2515 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2517 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2518 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2520 * config/tc-mips.c (append_insn): Output jump instruction as a
2521 pair of 2 byte instructions, rather than as a single 4 byte
2524 start-sanitize-r5900
2525 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2526 (mips_ip): Don't check INSN_ISA for a macro.
2529 start-sanitize-r5900
2530 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2532 * config/tc-mips.c: added r5900.
2535 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2537 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2538 config/itbl-mips.h: Add copyright message and fix indentation.
2540 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2542 * itbl-ops.c: New file. Add support for dynamically read
2543 instruction registers, opcodes and formats. Build internal table
2544 for new instructions and provide callbacks for assembler and
2546 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2548 * itbl-ops.h: New file. Header file for itbl support.
2549 * config/itbl-mips.h: New file. Mips specific definitions for
2552 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2554 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2555 fit into the constant field of a relaxable operand, then it does
2558 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2560 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2561 a jsr target in a different section just like a jsr to
2562 an undefined target.
2564 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2566 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2567 against any mips16 symbols, not just externally visible ones.
2568 (md_apply_fix): Corresponding change.
2570 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2572 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2573 the operand of the exit instruction.
2575 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2577 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2578 as O_symbol, copy over the segment.
2580 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2582 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2583 fixup to be against the section symbol, adjust the value
2586 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2588 * write.c (write_relocs): Avoid looping on equated symbols.
2589 Adjust fx_offset by X_add_number for each symbol.
2590 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2592 (fixup_segment): Add a loop to track down equated symbols and
2593 adjust fx_offset appropriately.
2595 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2597 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2598 jmp -> bra relaxing.
2599 (md_convert_frag): Handle jmp->bra relaxing.
2600 (md_assemble): Handle jmp->bra relaxing.
2601 (md_estimate_size_before_relax): Likewise.
2603 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2605 * config/tc-i386.c (i386_align_code): Add comments explaining the
2608 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2610 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2611 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2613 (md_longopts): Add "enforce-aligned-data".
2614 (md_show_usage): Mention --enforce-aligned-data.
2615 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2616 enforce-aligned-data.
2618 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2619 "word", and "short".
2620 (ppc_xcoff_cons): New static function.
2622 * write.c (relax_segment): Give an error if a .space symbol is
2623 common or undefined.
2625 * read.c (read_a_source_file): Don't handle mri_pending_align if
2626 the handler is s_globl or s_ignore.
2628 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2630 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2631 start-sanitize-tic80
2632 * config/tc-tic80.c: Many additions to previous placeholder file.
2633 * config/tc-tic80.h: Ditto.
2636 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2638 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2640 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2642 * config/tc-mips.c (mips_fix_adjustable): New function.
2643 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2644 (mips_fix_adjustable): Declare.
2646 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2647 * read.c (read_a_source_file): After doing an mri_pending_align,
2648 adjust the line_label if there is one.
2649 (s_space): Set mri_pending_align if an odd number of bytes were
2652 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2654 * config/tc-d10v.h (md_do_align): Add this hook to call
2655 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2657 * config/tc-d10v.c (find_opcode): Correctly calculate
2658 branch displacement when .aligns are present.
2660 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2662 * config/tc-mn10200.c (md_relax_table): Define.
2663 (md_convert_frag): Implement.
2664 (md_assemble): Handle relaxable operands/instructions correctly.
2665 (md_estimate_size_before_relax): Implement.
2666 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2668 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2670 * config/tc-mips.c (append_insn): Give an error for jumps to a
2672 (md_apply_fix): Make a branch to an odd address an error rather
2675 * config/tc-mips.c (md_convert_frag): If the user explicitly
2676 requested an extended opcode, pass warn as true to mips16_immed.
2678 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2679 an explicit 0, so that explicitly extended instructions work
2682 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2684 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2685 symbol for a common symbol.
2687 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2689 Patch presumed to have been checked in awhile ago but wasn't.
2690 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2691 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2692 (relax_segment, case rs_org): Move code inside braces. Move locals
2693 target,after inside too.
2694 (relax_segment, case rs_machine_dependent): Guts moved to ...
2695 (relax_frag): New function.
2696 Call md_prepare_relax_scan if defined.
2698 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2700 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2701 'p' operand specifier.
2703 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2705 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2706 m68k family cpus which support long branch addressing modes.
2707 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2708 md_create_long_jump): Use it.
2710 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2712 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2713 the .reginfo or .MIPS.options section if configured for an
2716 * config/tc-mips.c (md_begin): Don't set interlocks for
2719 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2721 * read.c (read_a_source_file): Make sure the symbol ends with
2722 whitespace before checking whether the next character is '='.
2724 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2726 * config/tc-i386.c (sco_id): Moved from here...
2727 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2728 really is an SCO ELF specific thing, not just a SCO x86 specific
2731 start-sanitize-tic80
2732 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2734 * configure.in (tic80-*-*): Don't require 'coff'.
2735 * configure: Regenerate.
2738 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2740 * read.c (emit_expr): Check for overflow of a negative value
2742 * write.c (fixup_segment): Likewise.
2743 * config/obj-coff.c (fixup_segment): Likewise.
2745 * config/tc-m68k.c (struct label_line): Define.
2746 (labels, current_label): New static variables.
2747 (md_assemble): Mark current_label as text, and clear it.
2748 (m68k_frob_label): New function.
2749 (m68k_flush_pending_output): New function.
2750 (m68k_frob_symbol): New function.
2751 * config/tc-m68k.h (tc_frob_label): Define.
2752 (md_flush_pending_output): Define.
2753 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2754 (tc_frob_coff_symbol): Likewise.
2756 * read.c (read_a_source_file): When defining a macro in MRI mode,
2757 don't add the symbol to the symbol table.
2759 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2761 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2762 here since fixup_segment doesn't (linkrelax is set).
2763 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2765 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2767 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2770 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2772 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2773 to avoid warnings with the native HP compiler.
2774 (fix_new_hppa): Similarly for the r_type argument.
2775 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2776 in an #if OBJ_ELF to keep gcc -Wall quiet.
2777 (md_apply_fix): Always initialize "result".
2779 * config/tc-mn10200.c (md_assemble): Generate relocations.
2781 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2783 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2786 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2788 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2789 pass on the new file hook.
2791 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2792 !alpha_force_relocation, as local LITERALs can be adjusted to be
2793 relative to the section.
2795 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2797 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2799 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2800 aligned to odd boundary.
2801 (tc_frob_coff_symbol): Define.
2803 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2805 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2807 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2808 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2810 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2812 (md_assemble): If the size is 'B', set fx_signed.
2813 (md_apply_fix_2): Use fx_signed when checking for overflow.
2815 * write.h (struct fix): Add fx_signed field.
2816 * write.c (fix_new_internal): Initialize fx_no_overflow and
2818 (fixup_segment): Use fx_signed when checking for overflow.
2819 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2820 fx_signed when checking for overflow.
2822 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2824 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2825 updated, and all the useful information is in doc/internals.texi.
2827 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2828 * read.c (read_a_source_file): Check for conditional operators
2829 before doing an MRI pending alignment.
2830 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2831 (tc_conditional_pseudop): Define.
2832 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2833 * doc/internals.texi (CPU backend): Describe
2834 tc_conditional_pseudoop.
2836 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2837 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2839 (md_begin): Check m68k_rel32_from_cmdline before setting
2841 (m68k_mri_mode_change): Likewise.
2842 (md_longopts): Add --disp-size-default-16 and
2843 --disp-size-default-32.
2844 (md_parse_option): Handle new options.
2845 (md_show_usage): Mention new options.
2846 * doc/c-m68k.texi (M68K-Opts): Document new options.
2848 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2849 * config/tc-m68k.c (m68k_index_width_default): New static
2851 (m68k_ip): Use m68k_index_width_default to set the size of a base
2852 register whose size was not given.
2853 (md_longopts): Add --base-size-default-16 and
2854 --base-size-default-32.
2855 (md_parse_option): Handle new options.
2856 (md_show_usage): Mention new options.
2857 * doc/c-m68k.texi (M68K-Opts): Document new options.
2859 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2861 * configure.in: Recognize mips-*-linux* target.
2862 * configure: Rebuild.
2864 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2865 work if valueT is only 32 bits.
2867 * config/tc-mips.c: Throughout, check target_big_endian rather
2869 (byte_order): Remove.
2870 (mips_init_after_args): Remove.
2871 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2872 (mips_init_after_args): Don't declare.
2873 (tc_init_after_args): Don't define.
2875 * config/tc-mips.h (tc_frob_after_relocs): Define if
2877 (mips_elf_final_processing): Likewise.
2878 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2880 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2882 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2883 sld.{h,w} and the operand is relocatable, adjust the adend by
2884 shifting it right one bit.
2886 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2888 * read.c (read_a_source_file): Check mri_pending_align after
2889 checking for a macro. From Ronald F. Guilmette
2892 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2894 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2895 add segment argument. If OBJ_ELF, treat a relocation against a
2896 symbol in a linkonce section like a relocation against an external
2898 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2900 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2902 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2904 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2906 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2907 includes config.h instead of host.h, tc.h instead of tp.h, and
2908 targ-env.h instead of target-environment.h.
2909 Also, obj-format.h includes targ-cpu.h instead of
2911 start-sanitize-tic80
2912 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2913 * configure: Rebuild with autoconf.
2914 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2915 (TARGET_FORMAT): Define to "coff-tic80".
2916 * config/tc-tic80.c: New file for TIc80 support.
2917 * config/tc-tic80.h: New file for TIc80 support.
2920 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2922 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2925 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2927 * write.c (adjust_reloc_syms): If the fixup symbol has been
2928 equated to an undefined symbol, convert the fixup to being against
2929 the target symbol. Remove obsolete code handling a special case
2932 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2934 * mpw-make.sed: Use NewFolderRecursive for installation.
2936 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2938 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2940 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2942 * config/tc-d10v.c (md_assemble): Fix bug which caused
2943 second instruction in a line to be case sensitize. PR11312
2945 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2947 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2948 range check operands with MN10200_OPERAND_NOCHECK set.
2949 (check_operand): Likewise.
2951 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2953 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2954 (md_begin): Always align the text section to a four byte
2956 (append_insn): Remove call to record_align.
2958 * config/tc-mips.c (insn_label): Remove.
2959 (struct insn_label_list): Define.
2960 (insn_labels, free_insn_labels): New static variables.
2961 (mips_clear_insn_labels): New static function.
2962 (append_insn): Mark all mips16 text labels, and make them odd.
2963 Handle all labels after emitting a nop, not just one. Call
2964 mips_clear_insn_labels rather than just clearing insn_label.
2965 (mips_emit_delays): Add insns parameter, and use it to decide
2966 whether to mark mips16 labels. Handle all labels, not just one.
2967 Force mips16 labels to be odd. Change all callers.
2968 (mips16_immed): Don't check for an odd branch target.
2969 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2970 (mips16_extended_frag): Ignore the low bit in a branch target.
2971 (md_convert_frag): Likewise.
2972 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2973 clearing insn_label.
2974 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2975 (s_float_cons, s_gpword): Likewise.
2976 (s_align): Use insn_labels rather than insn_label.
2977 (s_cons, s_float_cons, s_gpword): Likewise.
2978 (mips_frob_file_after_relocs): New function.
2979 (mips_define_label): Rewrite to add to insn_labels list.
2980 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2981 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2982 out odd, increment it.
2984 * config/tc-mips.c (append_insn): Only update prev_insn when not
2985 reordering if place is NULL.
2987 * config/tc-mips.c (mips16_ip): Check for a missing expression
2988 when using the register indirect addressing mode.
2990 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2992 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2993 check 24bit operands for overflow.
2994 (check_operand): Likewise.
2996 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2998 * doc/as.texinfo (Section): Document how to use the .section
2999 pseudo-op for COFF and ELF.
3001 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3003 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3005 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3007 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3008 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3009 store them. Adjust other RELAX_MIPS16 macros.
3010 (RELAX_MIPS16_DSLOT): Define.
3011 (RELAX_MIPS16_JAL_DSLOT): Define.
3012 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3013 handling of whether previous instruction has a fixup. Set
3014 prev_insn_reloc_type.
3015 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3016 (mips16_extended_frag): Use the right base address for a PC
3017 relative add or load.
3018 (md_convert_frag): Likewise. If a PC relative add or load is
3019 used, record the alignment for the section.
3021 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3024 linkonce section into a reloc against the section symbol.
3026 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3027 branch instructions.
3029 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3030 system, don't set the section alignment to 2**4.
3031 (s_change_sec): Likewise.
3032 (append_insn): Call record_alignment for the section.
3033 (md_section_align): Don't align the section size for an embedded
3036 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3038 * write.c (adjust_reloc_syms): Make sure that symbols are
3039 resolved; expression symbols may have been skipped.
3040 * config/obj-coff.c (fixup_segment): Likewise.
3042 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3044 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3045 BFD_RELOC_24_PLT_PCREL relocation.
3046 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3048 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3050 * config/tc-d10v.c (write_2_short): Remove code that called
3051 parallel_ok() when the programmer specified parallel instructions.
3053 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3055 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3058 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3059 * config/tc-mn10300.c (md_assemble): Likewise.
3061 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3063 * config/tc-mips.c (append_insn): Make sure there is enough room
3064 in a frag after a mips16 instruction to switch it with a jump
3067 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3068 attempt to use a non absolute symbol in an extending frag.
3070 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3072 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3073 * config/tc-mn10200.h: Likewise.
3075 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3077 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3078 UNGET rather than PUT. Set old_state before setting state to -2.
3080 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3081 when extending because the value is exactly maxtiny + 1.
3083 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3084 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3085 (RELAX_MIPS16_USER_SMALL): Define.
3086 (RELAX_MIPS16_USER_EXT): Define.
3087 (mips16_small, mips16_ext): New static variables.
3088 (append_insn): Pass mips16_small and mips16_ext to
3089 RELAX_MIPS16_ENCODE.
3090 (mips16_ip): Set mips16_small and mips16_ext.
3091 (mips16_immed): Don't check mips16_autoextend.
3092 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3094 * write.c (write_relocs): Print an error for an out of range
3095 fixup, rather than calling abort.
3097 * as.c (main): Unlink the output file if there are errors while
3098 generating the fixups.
3100 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3102 * config/tc-mips.c (mips16_extended_frag): Don't call
3104 (md_convert_frag): Call resolve_symbol_value before calling
3105 S_GET_VALUE, and don't add in the frag address.
3107 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3108 and use them when reporting errors. Change all callers.
3110 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3112 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3113 Remove '$' prefixing for registers.
3115 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3117 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3118 is initialized before using it.
3119 (d10v_cleanup): No longer uses its argument, so make it void.
3121 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3123 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3125 * write.c (fixup_segment): Don't discard the symbol for a PC
3126 relative fixup to an absolute symbol.
3128 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3130 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3131 with multiple sections.
3133 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3135 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3136 no-mips-16 to no-mips16.
3137 (s_mipsset): Accept .set mips16 and .set nomips16.
3139 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3141 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3142 argument, and check for +/- constant following the suffix, folding
3143 it into the expression.
3144 (ppc_elf_cons): Change ppc_elf_suffix calls.
3145 (md_assemble): Ditto.
3146 (shlib): Replace boolean mrelocatable with enumeration shlib.
3147 (md_parse_option): Discriminate between PIC style shared libraries
3149 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3152 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3154 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3155 change the comment characters.
3157 * config/tc-ppc.c (comment_chars): Delete in favor of
3159 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3161 (ppc_comment_chars): Select appropriate comment chars by default.
3162 (msolaris): New flag for -m{,no-}solaris.
3163 (md_parse_option): Recognize -K pic. Add support for
3165 (md_show_usage): Update.
3166 (md_begin): Do not set ELF flags if Solaris.
3167 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3168 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3170 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3172 * as.c (main): Correct handling of flag_always_generate_output.
3174 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3176 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3177 fx_offset, not fx_addnumber.
3179 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3182 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3184 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3186 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3188 * config/tc-mips.c (md_section_align): Check for an alignment of
3189 4, not an alignment of 16. Corrects August 7 patch.
3191 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3193 * configure, conf.in: Rebuild with autoconf 2.12.
3195 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3196 alignment is specified.
3198 Add support for mips16 (16 bit MIPS implementation):
3199 * config/tc-mips.c: Extensive additions for mips16 support, not
3201 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3202 (insn_uses_reg): Change last parameter to an enum.
3203 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3204 (md_relax_frag): Define as mips_relax_frag.
3205 (mips_relax_frag): Declare.
3206 (struct mips_cl_insn): Add use_extend and extend fields.
3207 (tc_fix_adjustable): Define.
3208 * config/obj-elf.h (S_GET_OTHER): Define.
3209 (S_SET_OTHER): Define.
3211 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3213 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3214 o and p operand specifiers.
3216 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3218 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3219 (relax_segment, case rs_org): Move code inside braces. Move locals
3220 target,after inside too.
3221 (relax_segment, case rs_machine_dependent): Guts moved to ...
3222 (relax_frag): New function.
3223 Call md_prepare_relax_scan if defined.
3224 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3227 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3229 * config/tc-mn10300.c (address_registers): Use '$' as register
3230 prefix instead of '%'.
3231 (data_registers, other_registers, md_assemble): Likewise.
3233 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3234 (data_registers, other_registers, md_assemble): Likewise.
3236 * config/tc-mn10300.c (md_assemble): Correctly determine the
3237 correct location and type for each relocation.
3238 (md_pcrel_from): Simplify.
3240 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3243 converted into branch around branch.
3245 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3247 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3248 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3250 * config/tc-mn10300.c (md_begin): Set linkrelax.
3251 (md_assemble): Create fixups as needed.
3252 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3254 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3256 * config/tc-d10v.c (parallel_ok): When automatically converting
3257 serial ops to parallel, do not consider a branch as the first
3260 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3262 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3264 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3266 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3268 (check_operand): Likewise.
3270 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3272 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3274 (write_2_short): Call parallel_ok to check whether two short
3275 instructions the user requested execute in parallel, can be
3278 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3280 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3281 allow a branch and link in parallel with an exe instruction.
3283 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3285 * doc/c-d10v.texi: Add info on @word modifier.
3287 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3289 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3290 operands are assumed to be 32bits. Use "bits" field to hold the
3291 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3292 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3295 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3296 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3298 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3299 MN10300_OPERAND_SPLIT.
3301 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3303 * config/tc-mn10300.c (md_assemble): Insert operands into
3304 the extension part of the instruction if necessary.
3305 (mn10300_insert_operand): Accept pointer to extension word
3306 argument. Make insn a pointer argument too. Return type
3307 is now void. All callers changed.
3309 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3311 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3312 repeated register operands.
3314 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3316 * doc/as.texinfo: Added section on reporting bugs.
3318 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3319 alpha_macro emit field to expect a const argument, and change the
3320 arg field to be const. Fix some spacing to follow the GNU
3323 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3325 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3326 (pca56) and 21264 (ev6) cpus.
3327 (md_apply_fix): Private relocation types are now negative.
3328 (alpha_force_relocation): Likewise.
3329 (tc_gen_reloc): Likewise.
3330 (emit_insn): Likewise.
3331 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3332 (emit_stX): Likewise.
3333 (emit_sextX): Likewise.
3335 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3338 a symbol found in a reloc.
3340 * symbols.c (resolve_symbol_value): Improve the error message if
3341 an undefined symbol is used in an expression.
3343 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3345 * doc/internals.texi: Rewrite, and add a lot of documentation.
3346 * doc/Makefile.in (internals.info): New target.
3348 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3350 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3351 against weak symbols.
3353 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3355 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3358 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3359 fixup at the right address within the frag.
3361 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3362 to an absolute value, instead increment it as needed.
3364 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3365 * config/tc-v850.c: Fix some indention problems.
3366 (md_relax_table): Define for D9->D99 branch displacement
3368 (md_convert_frag): Do something useful instead of aborting.
3369 (md_estimate_size_before_relax): Likewise.
3370 (md_assemble): Note if the matching instruction has a relaxable
3371 operand. If it does, allocate frag with frag_var and don't
3374 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3376 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3377 write out any buffered instructions when a ".end" is found.
3379 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3381 * read.c (read_a_source_file): New hook md_cleanup().
3383 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * write.c (fix_new_exp): Use make_expr_symbol to build an
3386 expression symbol for a complex fixup.
3388 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3390 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3391 hacks to improve parsing of complex hi, lo, zda, etc
3393 (md_assemble): Don't demand and eat a trailing ')' after finding
3394 a v850 relocation prefix. Sign extend the constant in a
3395 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3397 (parse_cons_expression_v850): Don't eat a trailing ')' after
3398 finding a v850 relocation prefix.
3400 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3401 (TC_CONS_FIX_NEW): Likewise.
3402 * config/tc-v850.c (parse_cons_expression_v850): New function.
3403 (cons_fix_new_v850): Likewise.
3405 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3407 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3410 for an unknown relocation type.
3412 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3414 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3417 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3419 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3420 differently for movea & sst/sld insns.
3422 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3424 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3427 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3430 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3431 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3432 frob_file_after_relocs field.
3433 * config/obj-elf.c (elf_format_ops): Likewise.
3434 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3435 including obj-elf.h.
3437 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3439 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3440 specially if not ELF.
3441 (md_apply_fix): Handle BFD_RELOC_64.
3442 (tc_gen_reloc): Handle BFD_RELOC_64.
3444 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3445 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3448 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3449 Don't check S_GET_OTHER.
3451 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * config/tc-mips.c (mips_ip): Accept an odd floating point
3454 register with l.s or s.s.
3456 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3458 (obj_aout_type): New static function.
3460 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3462 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3464 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3466 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3467 and sdaoff expressions.
3469 * write.c (fixup_segment): Don't add symbol value to addend if
3470 TC_V850 and OBJ_ELF.
3471 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3474 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3475 (md_pcrel_from_section): Likewise.
3476 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3478 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3480 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3481 (md_pcrel_from_section): New function.
3482 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3484 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3486 * config/tc-mips.c (load_register): Add cast to offsetT when using
3489 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3491 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3492 (elf_frob_file_after_relocs): ... here. New function.
3493 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3494 * write.c (write_object_file): Call *frob_after_relocs after the
3495 call to write_relocs.
3497 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3499 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3500 symbol, as this messes up linking. Instead, expand the recursive call
3501 inline and change up the appropriate bits to get the 0x8000 offset
3502 in the reloc addend.
3504 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3506 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3507 two symbols in the same segment to be adjusted.
3509 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3510 * configure: Rebuild.
3512 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3514 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3516 (ppc_elf_validate_fix): Ditto.
3517 (md_assemble): Ditto.
3519 (ppc_pe_section): Ditto.
3520 (ppc_frob_symbol): Ditto.
3522 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3524 * config/mn10300.c (md_assemble): Pass an extra shift count
3525 to mn10300_insert_operand based on the opcode format.
3526 (mn10300_insert_operand): Accept and use extra shift count
3529 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3530 formats rather than hard-coded constants.
3532 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3533 are 7 bytes long. Write out instructions in big-endian format.
3535 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3537 * config/tc-mn10300.c (md_assemble): Tweak further so
3538 that all instructions are parsed correctly.
3540 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3542 * as.h: Include libiberty.h.
3543 (xmalloc, xrealloc): Don't declare.
3544 * as.c: Don't include libiberty.h.
3545 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3546 * config/tc-mips.c: Likewise.
3547 * messages.c: Likewise.
3548 (xstrerror): Don't declare.
3549 * xmalloc.c: Remove.
3551 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3553 * config/tc-mn10300.h (pre_defined_registers) Remove.
3554 (system_registers, cc_names): Likewise.
3555 (address_registers, data_registers, other_registers): New register
3557 (register_name, system_register_name, cc_name): Remove.
3558 (mn10300_reloc_prefix): Likewise.
3559 (data_register_name): New function.
3560 (address_register_name, other_register_name): Likewise.
3561 (md_assemble): Rough cut at parsing operands. Remove lots of
3563 (md_apply_fix3): Disable for now.
3565 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3567 * config/tc-m68k.c (select_control_regs): New function, extracted
3568 out of m68k_init_after_args.
3569 (m68k_init_after_args): Use it.
3570 (mri_chip): Use it here as well to update set of allowed control
3573 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * config/obj-elf.c (elf_begin): New function.
3576 (obj_elf_section): Add the section symbol to the symbol table.
3577 * config/obj-elf.h (obj_begin): Define.
3578 (elf_begin): Declare.
3579 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3582 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3584 * config/obj-coff.c (fixup_segment): Subtract the section address
3585 from a PC relative reloc if TC_M68K.
3587 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3589 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3590 .uaxword available even if not OBJ_ELF.
3591 (md_atof): Remove unused local variable wordP.
3593 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3595 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3596 for Matsushita MN10x00 support.
3597 * configure.in: Recognize mn10x00-*-*
3598 * configure: Rebuilt.
3600 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3602 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3603 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3604 (load_expression): track clobbering of base reg before jmp/jsr.
3605 (s_alpha_file): pass case_hack flags and source filename via
3606 symbol table to bfd.
3607 * tc-alpha.h (TC_CONS_FIX_NEW): define
3609 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3611 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3612 * configure: Rebuild.
3614 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3616 * read.c (s_macro): Warn if a macro has the same name as a
3618 (s_space): In m68k MRI mode, align to a word boundary.
3619 * macro.c (define_macro): Add namep parameter. Change all
3621 * macro.h (define_macro): Update declaration.
3623 * as.c (show_usage): Print bug report address.
3624 (parse_args): Change version printing to match current GNU
3626 * gasp.c (show_usage): Print bug report address.
3627 (main): Change version printing to match current GNU standards.
3629 * config/tc-m68k.c (init_table): Correct access control unit
3630 register numbers. From Ken Rose <rose@netcom.com>.
3632 * config/tc-alpha.c: Add some static function prototypes.
3633 (alpha_macros): Move to top of file. Make static.
3634 (alpha_num_macros): Move to top of file.
3636 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3638 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3641 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3643 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3644 and just call sprintf_vma.
3646 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3648 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3650 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3652 * read.c (float_cons): Call md_flush_pending_output if it is
3655 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3657 * config/tc-d10v.c (md_operand): Created. Allows operands to
3659 * config/tc-d10v.h (md_operand): Undefined.
3661 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3663 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3664 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3666 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3668 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3669 reloc for the i960 for a reloc in the same section. This undoes
3670 one of the two changes made Aug 19.
3672 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3674 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3675 symbols to the position of the debugging information.
3677 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3679 * expr.c (expr): Always use unsigned right shifts for >>.
3681 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3683 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3684 slots when processing BL fixups.
3686 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3687 on the first half of the instruction.
3689 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3691 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3692 stabs expression, rather than giving an error.
3694 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3697 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3699 * config/tc-mips.c (append_insn): Fill in the value for a constant
3700 jump, rather than creating a reloc.
3702 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * config/tc-mips.c (append_insn): Don't swap an instruction which
3705 sets a condition code with an instruction which uses a condition
3707 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3710 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3711 (mips_ip): Give a better error message if the ISA level is wrong.
3712 (md_parse_option): Recognize -mcpu=[v][r]5000.
3714 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3716 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3718 (load_register): Ensure hi32 bits are not lost during lo32bit
3719 processing. Fix shift offset that was overflowing into the next
3720 instruction field. Add code to generate shorter sequences for
3721 constants with a single contiguous seqeuence of ones.
3723 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3725 * config/tc-d10v.c (d10v_dot_word): New function to support
3726 "@word" with the word pseudo-op.
3727 (md_apply_fix3): Cleanup and changes to support correct sizes
3728 for 16 and 18-bit relocs.
3730 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3732 * configure.in (sparc-*-aout): Set `em'.
3733 * configure: Regenerated.
3734 * config/te-sparcaout.h: New file.
3735 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3736 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3737 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3738 (SPECIAL_CASE_{SETSW,SETX}): Define.
3739 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3740 (md_begin): Delete setting of `target_big_endian'.
3741 (output_insn): New function.
3742 (md_assemble): Rewrite. Add `setx' support.
3743 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3745 (md_atof): Add little endian support.
3746 (md_number_to_chars): Likewise.
3747 (md_apply_fix): Likewise.
3748 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3749 (md_parse_option): Likewise.
3750 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3752 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * ecoff.c (ecoff_new_file): New function.
3755 * ecoff.h (ecoff_new_file): Declare.
3756 * config/obj-ecoff.h (obj_app_file): Define.
3758 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3760 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3761 symbol by 32k so that our 16-bit signed offset can address the
3762 entire chunk. Reported by <matt@lkg.dec.com>.
3764 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3766 * config/tc-mips.c (load_register): Remove unused variable tmp.
3768 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3770 * config/tc-mips.c (load_register): Remove unnecessary code that
3771 was causing the high 32bits of 64bit constants to be lost.
3773 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3775 * config/tc-d10v.c: Added changes to support function
3776 pointers and "@word" syntax.
3778 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3780 * config/tc-v850.c: Remove commented out and #if 0'd code.
3781 (v850_reloc_prefix): Provide prototype.
3782 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3784 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3785 (md_assemble): Add default to case statement.
3787 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3789 * config/tc-v850.c (md_assemble): Compute size of the instrction
3792 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3795 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3797 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3798 routines to fetch/store the updated instruction from/to memory.
3799 (v850_insert_operand): If the operand has a specialized insert
3802 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3804 * config/tc-v850.c (reg_name_search): Align calling convention to
3805 be like identical function found in tc-ppc.c.
3806 (get_reloc): Removed.
3807 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3808 (md_assemble): emit fixups.
3809 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3811 (md_apply_fix3): handle fixups/relocs.
3812 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3814 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * configure.in (sh-*-elf*): New target.
3818 * config/tc-sh.h (TARGET_ARCH): Define.
3819 (WORKING_DOT_WORD): Define.
3820 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3821 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3822 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3823 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3824 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3825 (SUB_SEGMENT_ALIGN): Likewise.
3826 (RELOC_32): Don't define.
3827 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3828 (target_big_endian): Declare if OBJ_ELF.
3829 (TARGET_FORMAT): Define if OBJ_ELF.
3830 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3832 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3833 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3834 (struct sh_count_relocs): Define.
3835 (sh_count_relocs): New static function, broken out of
3836 sh_frob_file. Add BFD_ASSEMBLER code.
3837 (sh_frob_section): Likewise.
3838 (sh_frob_file): Call sh_frob_section.
3839 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3840 call section_symbol rather than seg_info (seg)->dot.
3841 (md_section_align): Add OBJ_ELF version.
3842 (SWITCH_TABLE_CONS): Define.
3843 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3844 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3845 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3847 (struct reloc_map): Define if not BFD_ASSEMBLER.
3848 (coff_reloc_map): Likewise.
3849 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3850 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3851 * write.c (write_relocs): Ifdef out fx_where test which triggers
3852 inappropriately for SH ELF.
3853 (write_object_file): Call tc_frob_file_before_adjust and
3854 obj_frob_file_before_adjust if they are defined.
3856 * write.c (write_object_file): Use BFD_RELOC_16, not
3857 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3859 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3862 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3864 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3865 branch sizes in across sections.
3867 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3869 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3872 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3874 * config/tc-v850.c (md_begin): Deal with end of opcode
3877 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3879 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3880 the wrong opcode for cases like st2w where there are many forms
3881 of the same instruction.
3883 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3885 * expr.c (operand): If md_parse_name is defined, call it before
3886 calling symbol_find_or_make.
3887 * config/tc-ppc.h (md_parse_name): Define.
3888 (ppc_parse_name): Declare.
3889 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3891 (register_name): Update call to reg_name_search.
3892 (cr_operand): New static variable.
3893 (cr_names): New static const array.
3894 (ppc_parse_name): New function.
3895 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3896 cr_operand before calling expression.
3898 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3900 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3901 hppa_gen_reloc_type call.
3903 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3905 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3906 on addresses. Improved error messages.
3907 * doc/c-d10v.texi: Added docs for register pairs.
3909 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3911 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3914 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3916 * ecoff.c (init_file): Initialize fMerge to 1.
3917 (add_file): Restore old file merging code, but only merge files if
3919 (ecoff_directive_loc): Clear fMerge field of current file.
3920 (ecoff_generate_asm_lineno): Likewise.
3922 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3924 * doc/c-d10v.texi: Fix typo.
3926 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3928 * config/tc-v850.c (md_assemble): Correct bit masking for
3929 hi and lo expressions.
3931 * config/tc-v850.c (md_assemble): Rough cut at demanding
3932 "ep" or "r30" in sst and sld instructions.
3933 (md_apply_fix3): Don't abort. Just warn that we don't
3936 * config/tc-v850.c (CC_NAME_CNT): Define.
3937 (cc_name): New function.
3938 (md_assemble): Handle V850_OPERAND_CC correctly.
3940 * config/tc-v850.c (md_assemble): Don't forget to initialize
3943 * config/tc-v850.c (reg_name_search): Generalize to search
3944 any given register table.
3945 (register_name): Pass appropriate table and size to reg_name_search.
3946 (system_register_name): New function.
3947 (SYSREG_NAME_CNT): Define.
3948 (md_assemble): Handle operands which are system registers.
3950 * config/tc-v850.c (md_assemble): If we find a register, but the
3951 opcode doesn't want a register, then we don't have a match.
3952 (md_assemble): Get size of the instruction from the opcode table.
3954 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3956 * configure.in: Set and substitute HLDENV.
3957 * configure: Rebuild.
3958 * Makefile.in (HLDENV): New variable.
3959 (as.new): Use $(HLDENV).
3961 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3962 if an array dimension is not known.
3964 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3966 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3967 * doc/c-d10v.texi: Cleanup.
3969 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3971 * config/tc-v850.c: New file.
3972 * config/tc-v850.h: New file.
3973 * configure (v850-*-elf): New target.
3974 * configure.in (v850-*-elf): New target.
3976 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3978 * doc/c-d10v.texi: New file.
3979 * doc/all.texi: Added D10V stuff.
3980 * doc/as.texinfo: Added D10V stuff.
3982 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3984 * config/tc-d10v.c: All references to defined symbols should
3985 now use the optimal instruction. .float and .double now work.
3987 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3989 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3990 section address for the i960 as is done for the i386.
3992 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3994 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3995 case, forward-include bfd/elf-bfd.h.
3997 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3999 * config/tc-d10v.c: Add additional information to the opcode
4000 table to help determinine which instructions can be done
4003 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4005 * config/tc-arm.c: Major changes to add Thumb support, with lots
4006 of change input from <rearnsha@armltd.co.uk>.
4007 Reverted to INSN_SIZE macro, rather than insn_size variable.
4008 (insns): Added ARM "bx" instruction support.
4009 (tinsns): Added Thumb instruction definition structure.
4010 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4011 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4012 (opcode_select,s_arm,s_thumb,s_code): Added.
4013 (decode_shift): Allow upper-case RRX.
4014 (do_ldst): Simpler halfword support.
4015 (do_ldmstm): Improved.
4016 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4017 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4018 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4019 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4020 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4022 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4023 (md_parse_option): Add support for -mthumb.
4024 (md_show_usage): Updated to reflect new command line option.
4025 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4026 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4027 fragment information to be held.
4029 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4031 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4032 non-null, but is a constant.
4033 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4034 so that error reporting will work correctly.
4036 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4038 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4039 against weak symbols.
4041 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4044 (ppc_force_relocation): Declare if OBJ_XCOFF.
4045 * config/tc-ppc.c (ppc_force_relocation): New function if
4048 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4050 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4052 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4054 * config/tc-d10v.c: Fix problem with relocs.
4056 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4058 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4059 with nops if not in data_section or bss_section.
4061 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4063 Add support for openVMS/Alpha.
4064 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4065 * config/obj-evax.c: New file.
4066 * config/obj-evax.h: New file.
4067 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4069 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4070 defined. Add case for bfd_target_evax_flavour.
4071 * config/vms-a-conf.h: New file.
4072 * conf-a-gas.com: New file.
4073 * configure.in: Add target alpha-*-*vms*.
4074 * configure: Rebuild.
4075 * makefile.vms: New file.
4076 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4077 Don't call ffs on openVMS/Alpha.
4079 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4081 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4082 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4084 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4085 (NEED_DECLARATION_SBRK): New macro.
4086 * configure, conf.in: Rebuild.
4087 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4088 (strstr): Declare if NEED_DECLARATION_STRSTR.
4089 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4091 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4093 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4094 by a constant before entering the main switch. Reject attempts to
4095 apply an arithmetic function to non-absolute symbols, except for
4096 the special case of subtraction of two symbols in the same
4099 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4100 not to more than a 16 byte boundary.
4102 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4103 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4104 (tc_gen_reloc): If out of memory call as_fatal rather than
4105 assert. If no howto found, call as_bad_where rather than
4106 as_fatal. Change the error message slightly. Set howto to a
4107 non-NULL value in order to keep going.
4109 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4111 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4113 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4115 * config/tc-h8300.c (get_specific): New operand "size" derived
4116 from ".b", ".w" and ".l" extensions. All callers changed. If
4117 the base instruction has no operands, then use the size to
4118 determine which specific instruction to use.
4120 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4122 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4124 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4126 * config/tc-mips.c (md_section_align): Don't change addr if
4129 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4131 * config/tc-hppa.c: Revert yesterday's changes.
4133 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4135 * config/tc-d10v.c: Disable range checking on 16-bit values.
4137 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4139 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4140 not just the ones that don't match.
4142 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4144 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4146 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4148 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4149 pre-cursor to adding Thumb support. Also added cpu_variant flag
4150 information to each of the asm_flg structures.
4151 (md_parse_option): Updated ARM7 parsing to allow 't' for
4152 thumb/halfword support, aswell as 'm' for long multiply.
4153 (md_show_usage): Updated help message.
4154 (md_assemble): Check that instruction flags are applicated to the
4155 current cpu variant.
4156 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4157 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4158 signextension instructions.
4159 (do_ldst): Generate halfword and signextension variants if
4160 mnemonic flags match.
4161 (ldst_extend): Do not allow shifts in the offset field of halfword
4162 or signextension instructions.
4163 (validate_offset_imm): Provide check on halfword and signextension
4165 (add_to_lit_pool): Merge identical literal pool values.
4167 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4169 * config/tc-hppa.c (selector_table): Add 'E' selector.
4170 (cons_fix_new_hppa): Don't coke on e_esel.
4171 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4172 to help generate exception handling tables.
4173 (md_apply_fix): Don't try to apply fixups with an e_esel
4175 (hppa_fix_adjustable): Fixups with e_esel selectors
4178 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4180 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4183 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4185 * config/tc-d10v.c: Added lots of error checking. Added hacks
4186 to support accumulator shifts.
4188 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4190 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4191 (S_CLEAR_EXTERNAL): Likewise.
4192 (S_SET_WEAK): Remove error; just let .weak override.
4194 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4196 * config/tc-d10v.c (md_assemble): Now handles multiline
4199 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4201 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4202 Added kludge for divs instruction. Fixed minor problem with
4203 multiple text sections.
4204 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4206 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4208 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4209 addresses to be right-shifted by 2.
4211 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4213 * config/tc-d10v.c: Many changes to get relocs working.
4214 (register_name): No longer creates a symbol for register names.
4215 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4216 (d10v_insert_operand): Now works correctly for either container.
4217 * config/tc-d10v.h (d10v_cleanup): Declare.
4219 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4221 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4222 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4224 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4226 * tc-alpha.c: Patches to track current minimum alignment to reduce
4227 the number of fragments created with frag_align.
4228 (alpha_current_align): New static variable.
4229 (s_alpha_text): Reset alignment to 0.
4230 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4231 (s_alpha_stringer, s_alpha_space): New functions.
4232 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4233 (alpha_cons_align): New function to replace both of them.
4234 (emit_insn): Only align if alpha_current_align is less than 2;
4235 reset alpha_current_align to 2.
4236 (s_alpha_gprel32): Likewise.
4237 (s_alpha_section): New function. Basically duplicate the other
4238 alpha section change hooks. Only define for ELF.
4239 (s_alpha_float_cons): Simplify alignment handling.
4240 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4241 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4242 Don't define the s_alpha_cons pseudo-ops. Do define
4243 s_alpha_stringer and s_alpha_space pseudo-ops.
4244 (alpha_align): Skip if less than current default alignment. Set
4246 * tc-alpha.h (md_flush_pending_output): Remove.
4247 (md_cons_align): Add.
4249 * tc-alpha.c: Add oodles of function description comments.
4250 (md_bignum_to_chars): Remove; there are no callers.
4251 (md_show_usage): Mention some more variants.
4253 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4255 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4256 * configure.in (sparc-*-sysv4*): New target.
4257 * configure: Rebuild.
4259 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4260 uaxword to use s_uacons.
4261 (sparc_no_align_cons): New static variable.
4262 (s_uacons): New static function.
4263 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4266 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4268 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4269 5 with regard to shared libraries.
4270 * configure: Rebuild.
4272 * config/tc-m68k.c (m68k_ip): Use the correct length when
4273 allocating space for the unsupported architecture error message.
4275 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4277 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4279 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4281 * config/tc-d10v.c: New file.
4282 * config/tc-d10v.h: New file.
4283 * configure (d10v-*-elf): New target.
4284 * configure.in (d10v-*-elf): New target.
4286 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4288 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4290 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4292 * config/tc-alpha.c (alpha_align): Change fill parameter
4293 to a pointer. Take NULL as 0 or nop depending on section. Change
4295 (s_alpha_align): Rename local variables.
4297 * doc/as.texinfo (.align): Document action of omitted
4300 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4302 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4303 when an unsupported PC relative reloc is seen, rather than calling
4306 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4307 Instead, check state when '#' comment is seen.
4309 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4311 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4313 (tc_gen_reloc): If fixup was changed to be PC relative, change
4314 reloc type accordingly. Use name of reloc in error message.
4316 * as.h: Don't define const or volatile.
4317 * flonum.h: Don't define const.
4319 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4320 if fx_pcrel is set. Correct setting the addend case in the
4321 OBJ_ELF case (from Andreas Schwab
4322 <schwab@issan.informatik.uni-dortmund.de>).
4323 (md_show_usage): Correct -mfc5200 to -m5200.
4325 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4327 * doc/c-m68k.texi: Document -m5200 flag.
4328 * doc/as.texinfo: Likewise.
4330 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4333 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4335 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4336 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4338 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4340 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4342 * Released binutils 2.7.
4344 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4346 * config/tc-mips.c (mips_ip): Only perform range check when
4347 dealing with O_constant expressions.
4349 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4351 * m68k-parse.h (m68k_register): Add new coldfile control
4354 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4355 array of control registers for the coldfire.
4356 (cpu_of_arch): Added mcf5200.
4357 (archs): Added mcf5200.
4358 (init_table): Add new control registers.
4359 (m68k_ip): Added support for new control registers.
4360 (m68k_init_after_args): Likewise.
4362 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4364 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4366 * read.h (is_it_end_of_statement): Declare.
4367 * read.c (is_it_end_of_statement): Remove declaration.
4369 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4371 (md_assemble): Fix handling of @l with an unsigned constant. Add
4372 default case to reloc switch.
4374 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4376 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4377 * ecoff.c (last_lineno): New static variable.
4378 (add_procedure): Set last_lineno.
4379 (ecoff_directive_loc): Likewise.
4380 (ecoff_generate_asm_lineno): Likewise.
4381 (ecoff_fix_loc): New function.
4382 * ecoff.h (ecoff_fix_loc): Declare.
4383 * config/tc-mips.c (append_insn): When inserting nops, and using
4384 ECOFF debugging, call ecoff_fix_loc.
4386 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4388 * config/tc-h8300.c (build_bytes): If an operand type is
4389 marked as SRC_IN_DST retrieve it from the "destination" op.
4391 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4393 * configure.in (arm-*-riscix*): Set emulation to riscix.
4394 * configure: Rebuild.
4395 * config/te-riscix.h: New file to define TE_RISCIX.
4397 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4399 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4401 * Makefile.in (config.status): Just run config.status as other
4404 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4406 * mpw-config.in (TARGET_OS): Add definition to conf.
4408 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4410 * config/tc-mips.c (append_insn): Parenthesize
4411 cop_interlocks expressions.
4413 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4415 * listing.c (listing_print): Close the listing file if it is not
4416 stdout. Close the other files opened for the listing.
4418 * config/tc-sparc.h (md_cons_align): Define.
4419 (sparc_cons_align): Declare.
4420 (HANDLE_ALIGN): Define.
4421 (sparc_handle_align): Declare.
4422 * config/tc-sparc.c (sparc_cons_align): New function.
4423 (sparc_handle_align): New function.
4424 * read.c (cons_worker): Call md_cons_align if it is defined.
4426 * as.h (struct frag): Add fr_file and fr_line fields.
4427 * frags.c (frag_new): Set fr_file and fr_line.
4428 (frag_var): Likewise.
4429 (frag_variant): Likewise.
4431 * as.h (struct frag): Remove unused align_mask and align_offset
4434 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4435 From <uddeborg@carmen.se>.
4437 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4439 * configure.in (mips-*-osf*): New target.
4440 * configure: Rebuild.
4442 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4444 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4446 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4447 between co-processor comparisons and branches for the VR4300.
4449 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4451 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4452 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4454 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4455 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4456 includedir): Use autoconf set values.
4459 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4461 * listing.c (listing_eject): Don't do anything if listing is 0.
4462 (listing_list): Likewise.
4463 (listing_source_line): Likewise.
4464 (listing_title): Don't save title if listing is 0.
4465 (listing_source_file): Check listing rather than listing_tail.
4467 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4468 using shared libraries.
4469 * configure: Rebuild.
4471 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4473 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4474 absolute expression if a relocation type was specified.
4476 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4478 * configure.in: Add support for *-*-rtems* configurations.
4479 * configure: Rebuild.
4481 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4483 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4484 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4485 opcodes library for alpha.
4486 * configure: Rebuild with autoconf 2.10.
4487 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4488 use new opcode table.
4489 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4490 (LOCAL_LABEL): Define differently if OBJ_ELF.
4491 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4492 * config/alpha-opcode.h: Remove.
4493 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4494 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4495 include/opcode/alpha.h rather than config/alpha-opcode.h.
4497 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4499 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4500 relocation symbol was not resolved.
4501 * config/obj-coff.c (do_relocs_for): Likewise.
4503 * write.c (adjust_reloc_syms): Refetch the symbol section after
4504 calling S_GET_VALUE, since it may have changed.
4506 * expr.c (struct expr_symbol_line): Define.
4507 (expr_symbol_lines): New static variable.
4508 (make_expr_symbol): Add entry to expr_symbol_lines.
4509 (expr_symbol_where): New function.
4510 * expr.h: Use extern on function declarations.
4511 (expr_symbol_where): Declare.
4512 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4513 rather than printing the meaningless name of an expression
4516 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4518 * config/tc-i386.c (md_number_to_chars): Deleted.
4519 * config/tc-i386.h (md_number_to_chars): New macro.
4521 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4523 (load_symbol_address, load_expression): Use build_mem.
4524 (build_operate): New function.
4525 (emit_addq_r): Use it.
4527 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4529 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4531 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4533 * config/tc-vax.h (NOP_OPCODE): Define.
4535 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4537 * config/obj-vms.h (S_IS_COMMON): Define.
4538 (S_IS_LOCAL): Check for \002 as well as \001.
4539 (LONGWORD_ALIGNMENT): New macro.
4540 (SUB_SEGMENT_ALIGN): Use it.
4542 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4544 * config/vms-conf.h: Reconcile with conf.in.
4546 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4548 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4551 * doc/as.texinfo: Document that any number of hex digits can
4554 * as.c (struct defsym_list): Define.
4555 (defsyms): New static variable.
4556 (parse_args): Just put --defsym arguments on defsyms list, rather
4558 (main): Define defsyms after output file is created.
4560 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4561 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4563 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4564 insn_error rather than calling check_absolute_expr.
4566 * as.c (emulation_name): Remove unused static variable.
4567 (default_emul_bfd_name): Add return NULL to avoid warning.
4568 * ecoff.c (ecoff_stab): Remove unused variables name and
4570 * frags.c (frag_new): Remove unused variable tmp.
4571 * hash.c (hash_grow): Parenthesize + within <<.
4572 (hash_print_statistics): Use %lu, not %d, to print unsigned
4574 * messages.c: Include "libiberty.h".
4575 (fprint_value): Add cast to avoid printf warning.
4576 (sprint_value): Likewise.
4577 * read.c: Include "ecoff.h".
4578 (emit_expr): Add casts to avoid printf warnings.
4579 * read.h: Use extern for function declarations.
4580 (pop_insert): Declare.
4581 * stabs.c: Include "ecoff.h".
4582 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4583 former_last_fragP, and new_fragP.
4584 * subsegs.h (subsegs_print_statistics): Declare.
4585 * symbols.c (debug_verify_symchain): Change macro to discard
4587 * write.c (dump_section_relocs): Likewise.
4588 * write.h: Use extern for function declarations.
4589 (write_print_statistics): Declare.
4590 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4592 * config/e-mipself.c (mipself_bfd_name): Likewise.
4593 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4595 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4596 emit relocations against external symbols.
4598 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4599 message if bfd_reloc_type_lookup fails, rather than calling
4602 * config/tc-alpha.c (alpha_force_relocation): Add
4603 BFD_RELOC_12_PCREL to switch.
4605 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4607 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4608 TE_PE (Lfoo, not .Lfoo).
4610 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4612 * read.c (s_fill): Don't warn about a zero repeat count.
4614 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4615 coprocessor register.
4617 * config/tc-i386.c (md_assemble): When checking the size of a
4618 register to set the size of an instruction, do a bitwise and with
4619 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4622 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4624 * config/tc-h8300.c (parse_reg): Tweak error messages.
4625 (build_bytes): Likewise.
4626 (skip_colonthing): Handle :32 suffix.
4627 (get_specific): Promote L_24 to L_32 if it makes a match.
4628 Don't always promote L_8 to L_16.
4629 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4631 * config/tc-h8300.c (Smode): New variable.
4632 (h8300hmode): Turn off Hmode.
4633 (h8300smode): New function. Turn on Smode and Hmode.
4634 (md_pseudo_table): New ".h8300s" pseudo-op.
4635 (parse_reg): Handle "exr" register.
4636 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4637 Handle "mach" and "machl" operands for ldmac.
4638 (get_specific): Handle "stm.l" and "ldm.l".
4639 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4640 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4643 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4645 * doc/as.texinfo: Reorder chapter of machine dependent options so
4646 that it is sorted by chip name.
4648 * doc/as.texinfo: Use consistant spelling of Vax.
4649 * doc/c-vax.texi: Likewise.
4651 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4653 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4655 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4656 (md_apply_fix): Likewise.
4657 (pa_try): New function.
4658 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4660 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4662 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4663 (pa_level): New function.
4665 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4667 * listing.c (listing_newline): Don't do anything if listing is 0.
4669 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4671 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4672 symbol_create, not symbol_new.
4674 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4676 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4677 absolute symbol unless TC_FORCE_RELOCATION returns true.
4679 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4681 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4682 the symbol to a pointer. Don't set previous_file_symbol.
4683 Simplify symbol list rearrangement.
4684 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4685 (coff_adjust_symtab): Don't check previous_file_symbol.
4687 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4689 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4691 (md_pseudo_table): Add ppc_elf_lcomm.
4693 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4695 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4696 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4697 (md_begin): Add digits to alt_notend_table.
4698 (md_parse_option): Make s a const pointer.
4700 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4701 (s_empty): New static function.
4703 * config/obj-coff.c (struct filename_list): Only define if not
4705 (filename_list_head, filename_list_tail): Likewise.
4706 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4707 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4708 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4709 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4710 remove the new symbol from the list.
4711 (obj_coff_endef, both versions): Call tag_insert even if there is
4712 an old symbol with the same name, if the old symbol does not
4714 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4715 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4716 symbol that will be moved to the end of the symbol list.
4717 (coff_adjust_section_syms): Always call section_symbol for .text,
4719 (coff_frob_section): Likewise. Also, remove unused variable
4722 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4723 manipulating frags directly.
4724 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4727 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4728 whether the next character is '*' before checking whether we are
4729 at the start of a line. Permit LINE_COMMENT_START to start a
4730 comment in state 1 (seen some whitespace) as well, to match the
4733 * gasp.c (do_align): Permit a fill value for .align.
4735 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4737 * read.c (next_char_of_string): Warn if a newline is seen in the
4738 middle of a string. Call bump_line_counters when appropriate.
4740 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4742 * symbols.c (colon): Use LOCAL_LABEL.
4744 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4746 * Makefile.in (install): Don't check to see if tooldir exists.
4747 Make $(tooldir) and $(tooldir)/bin.
4749 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4751 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4754 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4756 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4757 insn_error. Don't put the string "ERROR" in insn_error. Set
4758 insn_error rather than calling as_warn for an unsupported opcode.
4760 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4762 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4763 before permitting -64.
4764 * output-file.c (output_file_create): Remove duplicate
4767 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4769 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4770 section rather than a .reginfo section.
4771 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4774 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4775 bit value with the high bit set.
4777 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4779 * read.c (s_lcomm): Set section flags for .sbss section.
4781 * config/tc-mips.c (mips_64): New static variable.
4782 (mips_target_format): If mips_64, return elf64 targets rather than
4784 (md_longopts): Add "32" and "64".
4785 (md_parse_option): Handle -32 and -64.
4786 (md_show_usage): Mention -32 and -64.
4787 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4790 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4792 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4793 for Solaris compatibility.
4795 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4796 .stabd with 4 arguments into a .stabn.
4798 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4800 * config/tc-mips.c (macro): When passing X_add_number to
4801 macro_build, cast it to int first.
4803 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4805 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4806 created by emit_expr.
4808 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4809 as_perror rather than assert.
4811 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4813 * config/tc-mips.c (mips_ip): Mark sections created to hold
4814 floating point information as read only.
4816 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4818 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4820 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4822 * read.c (potable): Add .skip as a synonym for .space.
4824 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4825 4 arguments, providing the 4th argument is 0, to allow
4826 compatibility with the Solaris assembler.
4828 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4830 * config/tc-sh.h (struct sh_segment_info_type): Define.
4831 (TC_SEGMENT_INFO_TYPE): Define.
4832 (sh_frob_label): Declare.
4833 (tc_frob_label): Define.
4834 (sh_flush_pending_output): Declare.
4835 (md_flush_pending_output): Define.
4836 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4837 reloc before the instruction if necessary.
4838 (sh_frob_label): New function.
4839 (sh_flush_pending_output): New function.
4840 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4841 when looking for the reloc for the target of .uses.
4842 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4843 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4845 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4846 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4847 the absolute symbol.
4849 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4850 TC_SEGMENT_INFO_TYPE is defined.
4852 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4854 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4855 matches the register size.
4857 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4859 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4861 (do_relocs_for): Likewise.
4862 (fixup_segment): Don't just quit if linkrelax is set. Try to
4863 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4866 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4868 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4869 relative relocations with -mrelocatable. Also allow unfixed
4870 relocs in .ex_shared.
4872 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4874 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4875 non-zero before assuming this is a long file name.
4876 (w_strings): Likewise.
4877 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4879 * config/obj-coff.c (w_strings): Move declaration of i inside
4880 #ifdef block which uses it.
4882 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4884 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4885 "relaxmode". Output relocs which identify various relaxing
4886 possibilities for mov.[bwl] instructions.
4887 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4889 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4891 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4892 (MD_APPLY_FIX3): Define.
4893 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4895 (md_apply_fix3): Renamed from md_apply_fix.
4896 If pcrel reloc and symbol is in different section, undo effects
4899 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4901 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4902 any reloc with an LR% or RR% field selector for SOM.
4904 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4906 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4909 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4911 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4913 (yank_symbols): Likewise.
4915 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4917 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4918 BFD_ASSEMBLER, add name field.
4919 * config/obj-coff.c: Include "libiberty.h".
4920 (coff_header_append): Handle long section names.
4921 (crawl_symbols): Just use the name field for the symbol name,
4922 without worrying about null byte termination.
4923 (w_strings): Handle long section names.
4924 (write_object_file): Likewise. Also, use the name field, rather
4926 (obj_coff_add_segment): Permit long section names.
4927 (obj_coff_init_stab_section): Use the name field, rather than
4929 (adjust_stab_section): Likewise.
4930 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4932 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4933 (mem_fmt): Likewise.
4934 (md_apply_fix): Don't check fx_im_disp field.
4936 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4938 * configure.in: Add * after sparc*-*-vxworks.
4939 * configure: Rebuild.
4941 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4942 define it to comment_chars. Use tc_comment_chars rather than
4944 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4945 * config/tc-m68k.h (tc_comment_chars): Define.
4946 (m68k_comment_chars): Declare.
4947 * config/tc-m68k.c (m68k_comment_chars): Rename from
4948 comment_chars. Change into a pointer rather than an array.
4949 (md_longopts): Add "bitwise-or".
4950 (md_parse_option): Handle OPTION_BITWISE_OR.
4951 (md_show_usage): Mention --bitwise-or.
4952 * doc/c-m68k.texi: Document --bitwise-or.
4954 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4956 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4959 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4960 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4961 correct handling of input line pointer, and call
4962 demand_empty_rest_of_line.
4964 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4966 * config/tc-sparc.c (in_bitfield_range): New static function.
4967 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4968 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4969 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4970 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4971 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4973 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4975 * config/obj-coff.c: BFD_ASSEMBLER:
4976 (coff_last_bf): New static variable.
4977 (coff_frob_symbol): Set endndx of a .bf symbol.
4979 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4980 (last_bfP): New static variable.
4981 (yank_symbols): Set endndx of a .bf symbol.
4983 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4985 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4986 and -s options. Add -be for good measure.
4988 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4990 * read.c (s_space): Support non-constant fill value. Handle fill
4991 value correctly for a size other than 1.
4993 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4995 * config/tc-arm.c (my_get_float_expression): Update call to
4996 gen_to_words, X_PRECISION changed from 6 to 5.
4998 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5000 * config/tc-ppc.c (register_name,reg_name_search): Move register
5001 name lookup from PE specific code to all targets. Add support for
5002 -mregnames/-mno-regnames to control whether register names are
5004 (md_assemble): Call register_name for all platforms.
5005 (md_parse_option): Add support for -mregnames/-mno-regnames.
5007 * configure.in (powerpcle*-*-solaris): Add support.
5008 (powerpc*-*-linux): Ditto.
5009 * configure: Regenerate.
5011 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5013 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5015 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5016 be associated with a single %lo reloc.
5018 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5019 before comparing against MAX_GPREL_OFFSET, so that negative
5020 numbers are handled correctly.
5023 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5025 * config/tc-sparc.c (last_insn): New static variable.
5026 (md_assemble): Warn about putting floating point branches in a
5027 delay slot. If architecture is less than v9, insert NOP
5028 instructions between floating point instructions and floating
5029 point branches. (The SunOS assembler does both these operations.)
5030 Save the last instruction opcode.
5031 (sparc_ip): Add pinsn parameter. Change caller.
5033 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5034 for byte jump to next instruction to skip empty frags.
5036 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5038 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5039 for addq with a 16 bit signed value, just emit a lda instruction
5042 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5044 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5047 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5049 * configure.in: Permit --enable-shared to specify a list of
5051 * configure: Rebuild.
5053 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5055 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5056 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5058 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5060 * config/atof-ieee.c: Fix handling of denormalized extended
5061 precision numbers and overflow/underflow detection.
5062 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5063 not include the 16 bit gap in the m68k extended precision format.
5065 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5067 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5069 * configure: Rebuild.
5071 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5073 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5074 be accessed using the $gp register.
5075 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5077 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5079 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5080 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5082 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5084 * read.c (get_line_sb): Bump line counters based on
5085 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5086 call LISTING_NEWLINE.
5087 (s_macro): Don't call demand_empty_rest_of_line.
5088 * app.c (do_scrub_chars): When handling C style comments, unget
5091 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5093 * read.h (enum linkonce_type): Define.
5094 (s_linkonce): Declare.
5095 * read.c (potable): Add "linkonce".
5096 (s_linkonce): New function.
5097 * subsegs.h (segment_info_type): Add linkonce field to
5098 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5099 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5100 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5101 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5103 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5104 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5105 entry based on the linkonce field in segment_info.
5106 * doc/as.texinfo: Document .linkonce.
5108 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5110 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5112 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5114 * stabs.c (s_stab_generic): Call the listing functions before
5115 doing the rest of the processing, which may involve freeing the
5116 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5117 SEPARATE_STAB_SECTIONS case.
5119 * config/tc-hppa.c: Remove nested comment.
5120 (tc_gen_reloc): Move label done inside the ifdef in which it is
5122 (md_apply_fix): Pass pointers to correct types to libhppa.h
5123 functions. Always return a value.
5125 * config/tc-mips.h (tc_frob_file): Define.
5126 (mips_frob_file): Declare.
5127 * config/tc-mips.c (struct mips_hi_fixup): Define.
5128 (mips_hi_fixup_list): New static variable.
5129 (imm_unmatched_hi): New static variable.
5130 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5131 offset_reloc. Pass imm_unmatched_hi to append_insn.
5132 (append_insn): Add unmatched_hi parameter. If it is set, add the
5133 new fixup to mips_hi_fixup_list. Change all callers.
5134 (mips_ip): Set imm_unmatched_hi when appropriate.
5135 (mips_frob_file): New function.
5137 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5139 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5140 * configure: Regenerated.
5142 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5144 * as.c (main): Call bfd_set_error_program_name.
5146 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5148 * as.h (strdup): Don't declare.
5149 * stabs.c: Include libiberty.h
5150 (get_stab_string_offset): Use xstrdup rather than strdup.
5151 (s_stab_generic): Likewise.
5152 * as.c (parse_args): Likewise.
5153 * read.c (s_mri_sect): Likewise.
5155 * gasp.c (change_base): Recognize \(...) construct documented to
5156 pass through enclosed characters literally through to the output.
5157 (process_assigns): Likewise. Also, be more careful to avoid
5158 looking past the end of the buffer.
5160 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5162 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5163 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5165 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5167 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5169 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5171 * config/alpha-opcode.h: Added cvtst instruction.
5173 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5175 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5176 string. Extract the addend from the result of expression.
5178 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5180 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5181 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5182 mode, change the state to 3 rather than 1.
5184 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5186 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5187 correspond to 11 March change.
5189 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5191 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5192 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5194 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5196 * configure: Rebuild with autoconf 2.8.
5198 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5200 * config/atof-ieee.c (gen_to_words): Improve handling of
5201 X_PRECISION numbers. Based on patches from Andreas Schwab
5202 <schwab@issan.informatik.uni-dortmund.de>.
5204 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5206 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5208 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5209 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5210 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5211 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5214 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5216 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5218 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5220 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5221 (pa_def_subspaces): Add $MILLICODE$.
5222 (pa_spaces_begin): Set section flags for $MILLICODE$.
5224 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5226 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5227 not SHT_NOBITS. Don't tamper with flags based on type if a
5228 special section was found (revert Feb 29 change).
5230 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5231 if aligning to a longword boundary or greater.
5233 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5235 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5237 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5239 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5240 * configure: Regenerated.
5242 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5244 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5245 R_N1SEL since they're not defined for old versions of hpux.
5247 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5248 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5249 R_N0SEL and R_N1SEL.
5251 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5253 * flonum-konst.c: Add two more constants for 1e+-2048 and
5254 1e+-4096, and correct the other constants.
5256 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5258 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5260 * config/obj-elf.c (obj_elf_section): Allow predefined section
5261 types to set the nobits type. Avoid a shadowed declaration.
5263 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5265 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5266 reduce relocs using e_nlrsel field selectors.
5268 * write.c (fix_new_exp): Don't use #elif. Some compilers
5271 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5273 (pa_chk_field_selector): Handle new field selectors for SOM.
5275 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5277 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5278 * configure: Rebuild.
5279 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5280 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5282 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5285 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5287 * mpw-make.sed: Update to handle shared library support.
5289 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5291 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5292 the insn on mismatch.
5294 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5296 * configure.in: Add support for a29-coff.
5297 * configure: Rebuild.
5299 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5301 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5302 of the section when looking for the R_SH_USES fixup, because the
5303 frag addresses have not yet been adjusted.
5305 * gdbinit.in: Set a breakpoint on as_warn_where.
5307 * config/tc-mips.c (macro): Add missing arguments to macro_build
5308 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5310 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5312 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5313 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5315 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5317 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5319 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5321 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5322 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5323 Recognize [uU] format args as sparclet cpregs.
5325 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5327 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5330 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5332 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5333 well as S_IS_EXTERNAL.
5334 (tc_fix_adjustable): Likewise.
5335 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5336 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5338 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5339 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5341 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5343 * config/tc-sparc.c (max_architecture): Change to sparclite for
5345 (default_compatible): Delete.
5346 (sparc_ffs): New function.
5347 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5348 (sparc_ip): Rewrite architecture match and bump logic.
5350 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5352 * configure.in: Check for 'do not mix' from native linker before
5353 trying to use -rpath.
5354 * configure: Rebuild.
5356 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5358 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5359 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5360 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5361 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5363 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5364 to the symbol lnnoptr field, to get the correct file offset.
5366 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5368 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5369 symbols that are not function, file, or section symbols to be
5372 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5374 * configure: Set and substitute RPATH_ENVVAR.
5375 * configure: Rebuild.
5376 * Makefile.in (RPATH_ENVVAR): New variable.
5377 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5379 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5380 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5381 * configure: Rebuild.
5383 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5385 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5386 appropriate flags in BFD section.
5388 * configure.in (m68k-*-psos*): New target.
5389 * configure: Rebuild.
5390 * config/te-psos.h: New file.
5391 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5394 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5396 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5397 * configure.in: Remove duplicate setting of cpu_type. Check
5398 whether opcodes library is required for on all targets, not just
5400 * configure: Rebuild.
5402 * config/tc-mips.c (mips_big_got): New static variable.
5403 (s_extern): Don't declare.
5404 (reg_needs_delay): New static function.
5405 (macro_build): Permit GOT/CALL_HI/LO relocs.
5406 (macro_build_lui): If place is not NULL, use the number in the
5408 (load_address): Handle mips_big_got case.
5409 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5411 (OPTION_XGOT): Define.
5412 (md_longopts): Add "xgot" if OBJ_ELF.
5413 (md_parse_option): Handle -xgot.
5414 (md_show_usage): Mention -xgot.
5415 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5416 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5418 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5420 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5421 the byte relocation, point it to the low byte of the word.
5423 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5425 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5426 * configure: Rebuild.
5428 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5430 * configure.in: Recognize any sparc* cpu.
5431 * configure: Regenerated.
5433 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5435 * read.c (potable): Add "mri" and ".mri".
5436 (s_mri): New function.
5437 * read.h (s_mri): Declare.
5438 * app.c (scrub_m68k_mri): New static variable.
5439 (mri_pseudo): New static variable.
5440 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5441 flag_m68k_mri. Initialize scrub_m68k_mri.
5442 (mri_state, mri_last_ch): New static variables.
5443 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5445 (app_push): Save new fields.
5446 (app_pop): Restore new fields.
5447 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5448 If TC_M68K, use a trivial state machine to look for occurrences of
5449 the .mri pseudo-op, and change the mode appropriately.
5450 * as.h (do_scrub_begin): Update prototype.
5451 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5453 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5455 (m68k_mri_mode_change): New function.
5456 (md_parse_option): Set reg_prefix_optional_seen.
5457 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5458 (MRI_MODE_CHANGE): Define.
5459 * doc/as.texinfo: Document .mri pseudo-op.
5461 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5464 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5466 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5467 * config/m68k-parse.h (enum pic_relocation): Define.
5468 (struct m68k_exp): Add pic_reloc field.
5469 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5470 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5471 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5473 * config/tc-m68k.c: Delete definition of NO_RELOC.
5474 (struct m68k_it): Add pic_reloc field.
5475 (add_fix): Copy over pic_reloc field.
5476 (md_pseudo_table): Interpret .align parameter as byte count.
5477 (mote_pseudo_table): Likewise.
5478 (tc_m68k_fix_adjustable): New function.
5479 (get_reloc_code): New function.
5480 (md_assemble): Use it as last argument to fix_new_exp.
5481 (md_apply_fix_2): For a relocation against a symbol don't put the
5482 addend into the data.
5483 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5484 (m68k_ip): Don't relax an operand that requires pic relocation.
5485 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5487 * write.c (fixup_segment): Don't add symbol value to addend if
5488 TC_M68K and OBJ_ELF.
5489 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5490 (motorola_operand): Add rule for `(zapc, EXPR)'.
5492 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5494 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5495 *really* is permissible before the comma.
5497 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5499 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5500 inserting nop instructions.
5502 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5504 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5506 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5508 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5509 class setting for a CALLNAME symbol in COFF.
5511 * read.c (potable): Pass negative numbers for new .balign[wl] and
5512 .p2align[wl] pseudo-ops.
5513 (s_align_bytes): Treat a negative argument as specifying the fill
5515 (s_align_ptwo): Likewise.
5517 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5519 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5520 (do_align): Take new len parameter. Change all callers. Pass it
5522 (s_align_bytes): Arg now indicates the length of the fill pattern.
5523 (s_align_ptwo): Likewise.
5524 * config/obj-coff.c (write_object_file): Pass length to
5526 * config/tc-i386.h (md_do_align): Take new len parameter.
5527 * config/tc-m88k.h (md_do_align): Likewise.
5528 * config/tc-m88k.c (m88k_do_align): Likewise.
5529 * config/tc-sh.h (md_do_align): Likewise.
5530 * config/tc-sh.c (sh_do_align): Likewise.
5531 * doc/as.texinfo: Document new pseudo-ops.
5533 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5534 done in cvt_frag_to_fill.
5536 * config/tc-sh.h (sh_do_align): Declare.
5537 (md_do_align): Define.
5538 * config/tc-sh.c (sh_do_align): New function.
5540 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5541 difference if the next address is before the current one.
5543 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5544 (archs): Initialize new field.
5545 (m68k_ip): Don't list alias names when listing CPUs which support
5548 * as.c (main): Call parse_args before read_begin.
5549 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5550 front of generated pseudo-ops.
5551 * read.c (potable): Ignore "name".
5552 (s_app_file): Permit a single quote after the string, since one
5553 may appear in m68k MRI mode.
5555 * configure.in: Check for --enable-shared. If linking against
5556 shared BFD and opcodes, fix library name on SunOS, and try to set
5558 * configure: Rebuild.
5560 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5562 * as.h (flag_m68k_mri): Declare.
5563 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5564 * Many files: For MRI syntax that is specific to the m68k MRI
5565 assembler, check flag_m68k_mri rather than flag_mri or
5566 MRI_MODE_NEEDS_PSEUDO_DOT.
5568 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5570 * config/tc-i960.c (ARCH_HX): Define.
5572 (targ_has_sfr): Handle ARCH_HX.
5573 (targ_has_iclass): Handle ARCH_HX.
5574 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5575 (tc_headers_hook): If the architecture was specified explicitly,
5576 use it when setting the flags. Set the extern variable coff_flags
5577 rather than headers->filehdr.f_flags, since the latter is set
5578 unconditionally in obj-coff.c.
5579 (i960_handle_align): Remove unused variable fixp.
5581 Support for building bfd and opcodes as shared libraries, based on
5582 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5583 * configure.in: Set OPCODES and BFD to search directories.
5584 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5585 * configure: Rebuild.
5586 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5587 (LIBDEPS): New variable.
5588 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5589 $(HLDFLAGS) in link.
5590 (check): Set LD_LIBRARY_PATH in the environment.
5592 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5594 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5595 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5596 read-only, not read/write.
5598 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5600 * Makefile.in (INSTALL_XFORM): Remove -e.
5602 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5604 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5605 than comparing S_GET_SEGMENT to undefined_section.
5606 (write_object_file): Skip symbols which were equated to an
5607 undefined or common symbol.
5608 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5609 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5611 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5612 or S_IS_COMMON call S_GET_VALUE.
5613 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5614 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5615 to an undefined or common symbol, convert the reloc to be against
5617 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5618 undefined or common symbol.
5619 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5620 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5621 to an undefined or common symbol, convert the reloc to be against
5623 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5624 undefined or common symbol.
5625 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5626 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5628 (yank_symbols): Skip symbols which were equated to an undefined or
5631 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5633 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5634 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5636 * configure.in: Make sure we only add m68k-parse.o to
5637 ${extra_objects} once, no matter how many m68k targets have been
5639 * configure: Rebuild.
5641 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5643 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5644 * configure: Rebuild.
5646 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5648 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5649 * doc/c-m68k.texi: Document .extend and .ldouble.
5651 * configure.in (m68*-apple-aux*): New target.
5652 * config/te-aux.h: New file.
5653 * config/obj-coff.c (compare_external_relocs): New static function
5655 (do_relocs_for): Sort relocs if TE_AUX.
5656 (fixup_segment): If TE_AUX, store common symbol value in segment.
5657 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5659 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5661 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5663 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5665 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5666 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5668 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5669 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5670 an undefined symbol and the size of a function symbol.
5671 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5672 for all common symbols.
5674 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5676 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5679 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5682 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5684 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5685 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5687 * ecoff.c (localsym_t): Add addend field.
5688 (add_ecoff_symbol): Add addend argument. Change all callers.
5689 (coff_sym_value): Make static.
5690 (coff_sym_addend): New static variable.
5691 (ecoff_directive_def): Initialize coff_sym_addend.
5692 (ecoff_directive_val): Accept symbol + constant.
5693 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5694 (ecoff_build_symbols): Include the addend in the symbol value.
5696 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5698 * config/tc-ppc.c (md_assemble): Ignore overflow on
5699 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5701 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5703 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5704 bytes in size, so offset appropriately in big endian mode when
5705 writing the bottom 2 bytes.
5707 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5709 * config/tc-sparc.c (default_compatible): New static local.
5710 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5711 (sparc_ip): If no architecture or -bump specified, don't mark as
5712 mismatched those in default_compatible.
5714 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5716 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5717 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5718 * configure: Rebuild.
5719 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5720 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5721 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5722 (sco_id): Declare if SCO_ELF.
5724 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5726 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5727 ({max,warn_after}_architecture): New static locals.
5728 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5729 If both architecture and -bump requested, set max_architecture to max.
5730 (sparc_md_end): Simplify.
5731 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5732 Rewrite code to bump architecture and check for conflicts.
5733 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5734 with Solaris assembler.
5735 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5736 (md_show_usage): Update.
5738 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5740 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5742 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5744 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5745 #ifdef sparcv9 when choosing value.
5748 (sparc_md_end): Declare.
5749 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5750 (initial_architecture): New static local.
5751 (can_bump_v9_p): Likewise.
5752 (NO_V9): Delete all occurrences.
5753 (sparc_md_end): New function.
5754 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5755 Don't bump architecture to v9 unless can_bump_v9_p set.
5756 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5757 * configure.in (sparc64 target cpu): Don't set obj_format here.
5758 (SPARC_V9): Renamed from sparcv9.
5759 (sparc64-*-elf*): Define SPARC_ARCH64.
5760 * configure: Regenerated.
5761 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5762 (SPARC_ARCH64): Add.
5763 * conf.in: Regenerated.
5764 * config/vmsconf.h: Update.
5766 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5768 * config/tc-mips.c (load_register): Optimise "dli" loads.
5769 (md_show_usage): add "-mcpu=vr4100" to help text.
5771 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5773 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5774 undefined symbol, preserve the X_op of O_symbol.
5775 (S_GET_VALUE): Fix check to permit this case.
5776 * write.c (write_relocs): If a reloc is against an undefined
5777 symbol equated to another symbol, change the reloc to be against
5779 * config/obj-coff.c (do_relocs_for): Likewise.
5781 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5784 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5786 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5787 computer is PowerPC.
5789 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5791 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5792 mentioned in the eabi.
5794 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5796 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5797 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5799 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5801 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5803 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5805 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5806 as a section it is ok to have unadorned -mrelocatable pointers in.
5808 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5810 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5813 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5815 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5816 dependent section attributes can be handled.
5818 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5819 macros to add support for exclude section flag and ordered section
5822 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5823 functions to add support for exclude section flag and ordered
5826 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5828 * subsegs.c (section_symbol): Don't try to look up the section
5829 symbol in the hash table. It should be possible to have a symbol
5830 with the same name as a section, but no connection to it.
5832 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5833 From James Carlson <carlson@xylogics.com>.
5835 * expr.c (operand): Skip whitespace after a close parenthesis.
5836 From James Carlson <carlson@xylogics.com>.
5838 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5840 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5841 as_warn_where for relocation overflow.
5842 (parse_reg): Accept register name only if next character is
5845 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5847 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5848 addresses for static variables.
5850 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5852 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5853 and xgot give the old toc16 relocation.
5854 (md_apply_fix3): Support all GOT relocations.
5856 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5858 * config/tc-mips.c (load_address): Correctly handle a constant in
5859 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5861 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5863 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5864 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5865 (build_Mbytes): Handle REG_B.
5867 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5869 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5871 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5873 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5875 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5877 * config/obj-coff.c (write_object_file): Set the s_align field to
5878 the number of bytes, rather than to the power of 2.
5880 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5882 * Makefile.in (DISTCLEAN_HERE): New variable.
5883 (distclean): Use it.
5884 (maintainer-clean): Depend upon clean-here rather than clean,
5885 distclean, and clean-info. Run make maintainer-clean in doc.
5886 Remove files listed in DISTCLEAN_HERE.
5887 * doc/Makefile.in (maintainer-clean realclean): Split out from
5888 distclean. Depend upon clean-info and distclean.
5890 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5892 * mac-as.r: Fix copyright and version strings.
5893 (cfrg): Use PROG_NAME instead of literal name.
5895 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5897 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5899 * config/tc-a29k.h (tc_unrecognized_line): Define.
5900 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5901 (md_operand): Handle a29k style local dollar labels.
5903 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5905 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5907 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5909 * read.c (s_fill): If md_flush_pending_output is defined, call
5912 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5914 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5915 Treat rs_align_code like rs_align.
5917 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5919 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5920 converting an absolute address into a PC-relative one.
5922 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5924 * mpw-config.in: Don't always use te-generic.h for emulation.
5925 (powerpc-apple-macos): Use emulation te-macos.h.
5926 * mpw-make.sed (install, install-only): Edit in Mac-specific
5929 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5931 * configure.in: Improve message about unsupported ELF targets.
5932 * configure: Rebuild.
5934 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5935 pattern is zero. From Manfred Hollstein.
5937 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5939 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5940 the various idata sections, we check the name on the .section pseudo.
5942 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5944 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5945 add section's paddr to add_number; compatibility to native as and
5948 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5950 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5952 * hash.c (struct hash_entry): Moved here...
5953 * hash.h (struct hash_entry): ...from here.
5955 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5956 if it's already known to be null.
5958 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5960 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5961 bit relocs converted to PC relative relocs. This turned out to
5962 add the offset from the beginning of .text twice.
5964 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5966 * stabs.c (s_stab_generic): In 's' case, free string from
5969 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5971 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5974 * subsegs.h (segment_info_type): Make bitfields unsigned.
5976 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5977 and move them together. On most systems this will reduce the
5978 structure size by one word.
5979 (operatorT): Define O_max.
5980 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5983 * read.c (pop_insert): Print error returned by hash table
5986 * as.c (dump_statistics): Split out from main; dump some hash
5987 table stats and target-specific stats.
5988 (start_time): No longer automatic to main.
5989 (main): Set file-level start_time and call dump_statistics at
5990 exit. Exit by calling xexit.
5991 (show_usage): Make --statistics description less specific.
5992 * subsegs.c (subsegs_print_statistics): New function.
5993 * write.c (write_print_statistics): New function.
5994 (n_fixups): New static variable.
5995 (fix_new_internal): Increment it.
5996 * read.c (read_print_statistics): New function.
5997 * read.h (read_print_statistics): Declare.
5998 * symbol.c (symbol_print_statistics): New function.
5999 * symbol.h (symbol_print_statistics): Declare.
6000 * hash.c (hash_print_statistics): New function.
6001 * hash.h (hash_print_statistics): Declare.
6002 * config/tc-i386.c (i386_print_statistics): New function.
6003 * config/tc-i386.h (i386_print_statistics): Declare.
6004 (tc_print_statistics): New macro.
6005 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6008 * hash.c (DELETED): Rewrite to use a valid but unique address.
6009 (START_POWER): Reduce to 10.
6010 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6011 Add new values for counting strcmp calls.
6012 (GROW_FACTOR): New macro.
6013 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6015 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6016 (hash_new): Use FULL_VALUE.
6017 (struct hash_control): Definition moved here.
6018 (hash_code): Don't mask to low bits.
6019 (hash_ask): Mask returned hash code here. Check hash value before
6020 calling strcmp; count strcmp calls.
6021 * hash.h (struct hash_control): Declare, don't define, here.
6022 (HASH_STATLENGTH): Deleted.
6023 (struct hash_entry): Add field for hash code.
6024 (hash_say, hash_apply): Don't declare.
6026 * hash.c (destroy): Return void.
6027 (applicatee): Ditto.
6028 (main): Fix declarations.
6029 (hash_apply): Return void. Argument `function' returns void. Put
6030 inside "#ifdef TEST".
6031 (hash_say): Define only if TEST is defined.
6032 * hash.h (hash_apply, hash_say): Declarations deleted.
6034 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6036 * configure: Rebuild with autoconf 2.7.
6038 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6040 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6041 * configure: Rebuild with autoconf 2.6.
6043 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6045 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6046 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6048 (ppc_frob_file): Remove.
6049 * config/tc-ppc.h (tc_frob_file): Don't define.
6050 (ppc_frob_file): Don't declare.
6052 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6054 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6055 * config/alpha-opcode.h: Include one-operand variants of jmp and
6058 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6059 with te-delta.h in 8.3 file systems.
6060 * configure.in: Adjusted.
6062 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6064 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6066 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6068 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6070 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6072 Version 2.6 released.
6073 * Makefile.in (VERSION): Updated to 2.6.
6075 * config/obj-coff.c (write_object_file): Change use of md_do_align
6076 to pass a pointer rather than a fill value, to match other uses.
6078 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6080 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6082 * as.c (main): Move md_end call to just after call to
6083 perform_an_assembly_pass. Delete cpu-specific code here.
6084 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6085 * config/tc-arm.c (md_end): Unused function deleted.
6086 * config/tc-ns32k.c (md_end): Ditto.
6088 * config/tc-i386.c (i386_align_code): New function, moved here
6089 from HANDLE_ALIGN macro.
6090 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6092 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6094 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6097 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6099 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6100 multi-byte nops to avoid changing gcc. The necessary gcc change
6101 might break old assemblers.
6103 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6105 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6106 generate optimal multi-byte nop instructions for ".align n"
6107 ".align n,0x90", and aligns requiring more than 15 bytes of
6108 padding still generate multiple 0x90's as before.
6110 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6112 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6114 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6116 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6117 * configure: Update.
6118 * mpw-make.sed: Reorder commands to make sed happier.
6119 * config/te-macos.h: New file.
6120 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6122 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6124 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6125 conditional branches.
6126 (md_apply_fix): Likewise.
6128 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6130 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6131 generate a reloc which the linker will not handle correctly. Fix
6132 overflow checking--R_IREL is 18 bits, not 17.
6134 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6136 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6137 from a PC relative reloc if TC_A29K.
6139 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6140 code depends upon it.
6142 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6143 $extend. Based on code from Eric Freudenthal
6144 <freudenthal@nyu.edu>.
6145 * config/tc-a29k.h (LEX_DOLLAR): Define.
6146 * read.c (LEX_DOLLAR): Define if not defined.
6147 (lex_type): Use LEX_DOLLAR.
6149 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6151 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6154 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6156 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6158 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6160 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6161 used only by "dlltool.c".
6163 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6165 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6166 (md_pseudo_table): Don't define "extern".
6168 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6170 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6172 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6174 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6176 * macro.c (macro_expand_body): Don't warn about == with a
6177 nonexistent parameter, in case it is in a comment field.
6179 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6181 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6182 set, even if macro_alternate is set.
6183 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6184 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6185 the token unless it ended in '@'.
6186 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6187 * doc/c-a29k.texi: Document macro usage on A29K.
6189 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6191 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6193 (install_operand): Likewise.
6195 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6197 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6199 * configure.in (m88k-motorola-sysv*): New target.
6200 * configure: Rebuild.
6201 * config/te-delta88.h: New file.
6202 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6204 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6205 (md_do_align): Define.
6206 * config/tc-m88k.c: Include "subsegs.h".
6207 (m88k_do_align): New function.
6209 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6210 (COFF_NOLOAD_PROBLEM): Define.
6211 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6213 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6215 * config/tc-i386.c (md_assemble): For a jump instruction with
6216 non-constant target, require 7 available bytes in the current
6219 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6221 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6224 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6226 * configure.in (alpha-*-linux*): Use ecoff.
6227 * configure: Rebuild.
6228 * ecoff.c (ecoff_directive_extern): New function.
6229 (ecoff_directive_weakext): New function.
6230 (ecoff_build_symbols): Handle weak symbols.
6231 (ecoff_setup_ext): Likewise.
6232 (ecoff_frob_symbol): Warn about weak common symbols.
6233 * ecoff.h (ecoff_directive_extern): Declare.
6234 (ecoff_directive_weakext): Declare.
6235 * symbols.c (S_IS_WEAK): New function.
6236 * symbols.h (S_IS_WEAK): Declare.
6237 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6239 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6242 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6244 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6246 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6247 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6248 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6249 * config/obj-coff.c (coff_frob_symbol): Don't call
6250 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6251 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6254 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6255 (ppc_stab_symbol): New static variable.
6256 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6257 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6258 sy_tc.real_name to the stab string.
6259 (ppc_bc, ppc_ec): New static functions.
6260 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6262 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6264 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6267 * input-scrub.c (input_scrub_push): Reset sb_index.
6269 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6271 * listing.c (listing_newline): Don't create a frag in the absolute
6274 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6276 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6277 (ppc_csect): Move most of the code to ppc_change_csect, and call
6279 (ppc_change_csect): New static function, taken from ppc_csect.
6280 (ppc_section): New static function.
6281 (ppc_saw_abs): New static varable.
6282 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6283 a symbol has no csect.
6284 (ppc_adjust_symtab): New function.
6285 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6286 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6288 * write.c (write_object_file): If tc_adjust_symtab is defined,
6289 call it just before the call to obj_adjust_symtab.
6291 * symbols.c (symbol_find_or_make): Change name to be const.
6292 * symbols.h (symbol_find_or_make): Update declaration.
6294 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6296 * doc/as.texinfo (Align): Mention SH.
6297 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6299 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6300 (Z8000 Directives, even): Don't give numeric align value, instead
6303 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6305 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6308 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6310 * Makefile.in (diststuff): Also make info.
6311 (maintainer-clean realclean): Also make clean-info.
6313 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6315 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6316 (pa_subspace): For ".nsubspa", always create a new subspace
6317 with the given attributes, even if one already exists with the
6320 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6322 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6323 TC_FORCE_RELOCATION, taking an additional section argument. If
6324 the section of the target symbol is not the same as the current
6325 section, always force the relocation to be used.
6326 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6328 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6329 md_pcrel_from function, taking an additional section argument.
6330 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6332 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6333 older TC_FORCE_RELOCATION if not defined.
6334 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6335 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6336 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6337 TC_FORCE_RELOCATION.
6339 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6341 * input-scrub.c (as_where): Set name to null pointer if we don't
6343 * messages.c (identify): Only print filename if non-null.
6344 (as_show_where): Ditto, for line number too.
6345 (as_warn_internal, as_bad_internal): Ditto.
6347 * input-file.c (input_file_open): If the input file can't be
6348 opened, consider it an error.
6350 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6352 * config/tc-mips.c: Added mips_4100 control, and support for
6353 accepting the 4100 as a MIPS architecture variant (md_begin,
6354 macro_build, mips_ip, md_parse_option). Adding suitable
6355 command-line OPTIONs, and updating the help text (md_show_usage).
6357 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6359 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6360 BFD_ASSEMBLER is defined.
6362 * Use one active frag and one obstack per frag chain:
6363 * frags.c (frags): Variable deleted.
6364 (frag_alloc): New function.
6365 (frag_grow, frag_more, frag_variant, frag_now_fix,
6366 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6368 (frag_new): Ditto. Verify that frch_last and frag_now match on
6369 entry and exit, and that old frag_now has non-zero type. Replace
6370 "know" uses with "assert". Use frag_alloc instead of mucking with
6372 * frags.h (frags): Declaration deleted.
6373 * subsegs.h (struct frchain): Add new field frch_frag_now.
6374 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6376 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6377 give it any stricter alignment than frchainS structures need. Do
6378 not initialize frags obstack. Set frag_now to point to
6379 dummy_obstack. Initialize absolute_frchain.
6380 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6381 field of frchainS. Don't create new frags on section switch, and
6382 use frag_alloc when creating a new frag chain. For absolute
6383 section, set frchain_now to absolute_frchain. Verify that
6384 frch_last and frag_now match on entry and exit. Initialize
6385 per-chain obstack, and under gcc, set required alignment to that
6386 needed by fragS structure.
6388 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6390 * stabs.c (get_stab_string_offset): Only copy input string if a
6391 fresh copy is needed, not if the section already exists.
6392 (s_stab_generic): Cache stab section name to bypass lookups, since
6393 usually it will match. Could be made faster still by changing the
6394 memory allocation rules.
6395 (s_xstab): Cache section name to bypass repeated string
6398 * frags.c (frag_new): Deleted register declarations.
6400 * listing.c (frag_now): Don't declare.
6402 * as.c (chunksize): New variable.
6403 (debug_memory): New variable.
6404 (main): If debug_memory is set, reduce chunksize and
6406 * as.h (chunksize): Declare it.
6407 * read.c (read_begin): Use it.
6409 * config/tc-alpha.c (md_shortopts): Include 'g'.
6410 (md_parse_option): Ignore it.
6412 * Makefile.in (distclean): Remove Makefile and config.status from
6413 testsuite directory.
6414 (clean-here): Don't delete testsuite. Instead, delete only the
6415 files within it that would be generated by running tests.
6417 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6418 frag_now_fix instead of accessing obstack info directly.
6419 * config/tc-arm.c (s_ltorg): Ditto.
6420 (md_assemble): Ditto.
6422 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6425 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6427 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6428 chain after parsing value expression, if any, to avoid separating
6429 continued .stabs lines.
6431 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6433 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6434 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6436 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6438 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6439 -mcom support and PPC_OPCODE_ANY for -many.
6440 (md_parse_option): Ditto.
6442 (md_begin): For duplicate instructions, print all duplicates
6445 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6447 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6448 common mode operation.
6449 (md_show_usage): Add -mcom to usage message.
6451 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6453 * expr.c (op_rank): Add O_symbol_rva.
6454 * expr.h (operatorT): Add O_symbol_rva.
6455 * read.c (cons_worker): Set O_symbol_rva when necessary.
6456 * write.c (fix_new_exp): Understand O_symbol_rva.
6458 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6460 * config/tc-mips.c: Correct s_cons arguments. From Michael
6461 Joosten <joost@ori.cadlab.de>.
6463 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6465 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6466 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6467 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6469 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6470 make non-static. Change all users.
6471 * config/obj-coff.h (coff_n_line_nos): Declare.
6473 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6475 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6477 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6479 * config/obj-elf.c (obj_elf_common): Convert specified byte
6480 alignment to power of two. Set size of local bss symbol.
6482 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6484 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6486 * sb.c, macro.c: Decide whether to include <string.h> or
6487 <strings.h> just as as.h does.
6489 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6491 * Makefile.in (site.exp): Fix setting of $srcdir.
6493 * config/tc-arm.c (md_atof): Fix little-endian output.
6494 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6497 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6499 * doc/as.texinfo: Split out the NS32k family documentation,
6500 despite its being commented out for now.
6501 * doc/c-ns32k.texi: New file.
6503 * sb.c, macro.c: Include string.h.
6505 * Makefile.in (comparison): Only check *.o; we don't care if
6506 timestamps inserted by the native linker differ.
6508 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6509 if alignment stricter than 4 bytes is requested; in that case,
6510 align to a 4-byte boundary first.
6512 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6514 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6515 uninitialized" warning for `Max_Source_Offset'.
6517 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6519 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6520 qualifiers and detect errors if present.
6521 (md_assemble): Add call to parse_toc_entry. Also added some support
6522 for the [tocv] qualifier.
6523 (ppc_pe_tocd): New function to support data in the toc section.
6525 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6527 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6530 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6532 * config/tc-m68k.c (isword): Accept all values from -65536 to
6533 +65535, so ~VAL will not be rejected.
6535 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6536 skip characters after the pseudo-op.
6538 * read.c (get_line_sb): Don't look past buffer_limit.
6539 (s_include): In MRI mode, skip characters after the file name.
6541 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6543 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6544 periods in register names.
6546 For older changes see ChangeLog.1.
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