1 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
3 * app.c (do_scrub_chars): If d10v, re-insert a space before
4 a '#' when in state 10.
6 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-h8300.c: Include "subsegs.h".
9 (tc_reloc_mangle): Handle references to symbols which are not
10 being output, so that references to `.' work.
12 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
14 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
17 * macro.c (sub_actual): If we don't find a parameter for an &,
20 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
23 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
25 (hilo_interlocks): VR5400 has interlocks.
26 (md_begin): Expect mips64vr5400, not mips64r5400.
29 * config/tc-mips.c (mips_ip): In default case, call as_bad
30 instead of fprintf, to get "assembler messages:" message output
31 before instead of after.
33 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
35 * frags.h: Handle multiple inclusion.
37 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
39 Based on a patch from Ian.Dall@dsto.defence.gov.au.
40 * as.h (struct frag, frag support): Moved from here.
42 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
44 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
45 * cgen.c (cgen_asm_finish_insn): Update.
46 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
47 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
48 (md_convert_frag): Ditto.
49 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
50 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
51 (TC_FRAG_INIT): Update.
53 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
55 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
56 print out MD fields of fix.
57 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
58 defined) to initialize MD fields in frag.
59 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
60 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
61 * config/tc-ns32k.h: Add comments. Remove obsolete
62 BFD_FAST_SECTION_FILL definition, change prototypes for
63 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
64 opcode_frag and opcode_offset and remove pcrel_adjust.
65 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
66 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
67 (TC_FRAG_INIT): new macro to initialize machine dependent field in
69 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
70 MD fields in frag structure.
71 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
72 fix_bsr): macros to access MD fields in fix structure.
73 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
74 use struct opcode_location as these fields are now in the frag
76 (convert_iif): Call frag_more as it is needed instead
77 of trying to allocate for the whole insn. Avoid call of frag_more
78 with negative argument.
79 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
80 md_estimate_size_before_relax, md_pcrel_from,
81 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
83 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
84 opcode_offset and remove pcrel_adjust.
85 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
86 fix_new_ns32k_exp with changed arguments.
88 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
90 * tc-mips.c (md_begin): Reorganize setting of default values so
91 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
93 (md_parse_option): Remove all code that sets defaults; md_begin
94 handles all of this now.
96 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
98 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
100 (bootstrap, bootstrap2, bootstrap3): Likewise.
101 * Makefile.in: Rebuild.
103 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
104 TOC section to be against the csect.
106 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
108 start-sanitize-vr5400
109 * config/tc-mips.c (mips_5400): New variable.
110 (md_begin, md_parse_option): Handle 5400 options/names.
111 (macro_build, mips_ip): Check for 5400-specific instructions.
112 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
116 * config/tc-mips.c (validate_mips_insn): New function, checks
117 match versus mask bits, and also verifies that all bits to be
118 output are actually specified somewhere.
119 (md_begin): Call it for 32-bit instructions, instead of doing
120 match/mask check here. In case of failure, print a message, but
121 check the rest of the opcode table before exiting.
123 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
125 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
126 from Tony Thompson at ARM: athompso@arm.com
129 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
131 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
136 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
138 * config/tc-mips.c (hilo_interlocks): True for tx49.
139 (md_begin): Add mips64tx49.
140 (md_parse_option): Add 4900 cpu.
143 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
145 * config/tc-ppc.c (md_assemble): When handling @l, always sign
146 extend if the operand expects a signed value.
148 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
149 default which is to permit dollar labels.
151 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
153 * config/tc-sparc.c (sparc_memory_model): New variable.
154 (md_longopts): Add -TSO/-PSO/-RMO options.
155 (md_parse_options): Handle them.
156 (sparc_elf_final_processing): For 64 ELF, set required
157 memory ordering in e_flags. Default to RMO and let the user
158 override it through command line.
160 * config/tc-sparc.h (elf_tc_final_processing): Add.
162 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
164 * config/tc-sparc.c (v9a_asr_table): New variable.
165 (sparc_ip): Handle v9a asr's.
166 Patch from David Miller <davem@vger.rutgers.edu>.
168 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
170 * config/tc-sparc.h (md_do_align): New macro.
171 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
172 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
174 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
176 * config/tc-sh.c (sh_small): New variable.
177 (OPTION_SMALL): Define.
178 (md_longopts): Add "small".
179 (md_parse_option): Handle OPTION_SMALL.
180 (md_show_usage): Mention -small.
181 * config/tc-sh.h (sh_small): Declare.
182 (SUB_SEGMENT_ALIGN): Handle sh_small.
183 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
186 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
187 case in little endian mode.
189 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
191 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
192 overflow signalling to linker.
194 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
196 * makefile.vms: Fix for dec c.
198 * config-gas.com: Give explanation for dec c setup in error
201 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
202 sections on openvms/alpha.
204 * config/obj-evax.c: support .weak pseudo-op
206 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
208 * config/tc-sparc.c (default_arch_size): New static local.
209 (struct sparc_arch): Rename arch_size to default_arch_size.
210 New member user_option_p.
211 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
212 (init_default_arch): Check whether default arch is valid.
213 Set default_arch_size in addition to sparc_arch_size.
214 (OPTION_32,OPTION_64): Define.
215 (md_longopts): New entries for -32, -64.
216 (md_parse_option): Handle them.
217 (md_show_usage): Print them. Ensure init_default_arch called.
218 * configure.in (sparc64): Set arch to v9-64.
219 * configure: Regenerated.
221 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
223 * write.c (subsegs_finish): New function, broken out of
225 (write_object_file): Some code moves into subsegs_finish.
226 * write.c (subsegs_finish): Declare.
227 * as.c (main): Call subsegs_finish.
229 * read.c (s_include): Check for error return from
232 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
234 * read.c (get_line_sb): Accept any eol marker while scanning macros.
236 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
238 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
239 * config/tc-i386.h (DIFF_EXPR_OK): Define.
240 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
241 the correct relocation when it exists.
242 * config/tc-i386.c (md_apply_fix3): Likewise.
244 * config/tc-ppc.h: Correct typo in comment.
245 * config/tc-v850.h: Likewise.
247 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
249 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
250 when second instruction is writing to first instructions inputs.
252 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
254 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
255 templated programs to build with -g.
257 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
259 * config/tc-v850.c (md_relax_table): Add support for relaxing
260 unconditional branches. This patch is courtesy of Jim Wilson.
261 (md_convert_frag): Fix relaxing of branches. This patch is
262 courtesy of Jim Wilson.
263 (md_assemble): Create different fixups for conditional and
264 unconditional branches. This patch is courtesy of Jim Wilson.
265 (md_estimate_size_before_relax): Estimate size of variable part of
266 fixup based on whether it is for a conditional or an unconditional
267 branch. This patch is courtesy of Jim Wilson.
268 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
269 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
270 obj_elf_section_change_hook().
271 (v850_comm): New function.
272 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
273 (md_begin): Add bss flag to seg_info of bss sections.
275 Add support for .scommon, .tcommon and .zcommon sections.
277 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
278 .zcommon, .tbss, .call_table_data and .call_table_text.
280 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
282 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
283 * configure: Regenerated.
285 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
287 * config/tc-d10v.c: Fixes to make sure the AT_WORD
288 expression is not confused with -1.
290 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
292 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
293 operand - OPERAND_ATMINUS.
295 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
297 * config/tc-d10v.c (parallel_ok): Note that auto increment and
298 decrement modify the index register.
300 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
302 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
303 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
305 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
306 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
307 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
310 * doc/Makefile.am (CPU_DOCS): Define.
311 (as.info): Depend upon $(CPU_DOCS).
312 * doc/Makefile.in: Rebuild.
314 * configure.in: Remove AM_PROG_INSTALL; it's called by
316 * configure: Rebuild.
318 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
320 * tc-d10v.h (TC_START_LABEL): Don't define.
321 (tc_frob_label): Define.
323 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
325 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
326 to pair a branch and link with anything but an exe instruction.
328 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
330 * config/tc-alpha.c (load_expression): Disable the sym+const .got
331 optimization to reduce the alignment surprises for gcc.
333 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
335 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
336 * config/tc-sparc.c (sparc_target_format): Handle coff here.
337 (sparc_ip): Add %hix,%lox.
338 (md_apply_fix3): Call as_bad_where, not as_bad.
339 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
340 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
342 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
344 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
345 recognizes alphaev5 etc.
346 * configure: Rebuild.
348 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
350 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
351 of mipsr3900 with mipstx39.
353 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
354 -mipsXX message' if the insn isn't an ISA insn.
356 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
358 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
359 Redefine TARGET_FORMAT to call sparc_target_format.
360 * config/tc-sparc.c (in_unsigned_range): New function.
361 (sparc_arch_size): Make static.
362 (sparc_target_format): New function.
363 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
364 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
365 (output_insn): Set `fx_no_overflow'.
366 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
367 (tc_gen_reloc): Likewise.
369 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
371 * config/tc-v850.c (v850_section): Remove.
373 * config/obj-elf.c (obj_elf_section): Enhance error message.
375 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
377 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
378 including obj-elf.h in OBJ_MAYBE_ELF case.
379 (mips_target_format): Return NULL after abort to avoid warning.
381 * ecoff.c (generate_ecoff_stab): Remove unused static function.
383 * expr.c (operator): Accept ==. From Anders Blomdell
384 <anders.blomdell@control.lth.se>.
386 * config/atof-ieee.c (gen_to_words): When generating a denormal
387 number, handle an overflow into the smallest normalized number.
389 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
391 * as.h, input-scrub.c (new_logical_line): New return value.
392 * read.c (s_app_file): Don't note the same file several times
395 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
397 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
399 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
401 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
402 * configure: Rebuild.
404 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
406 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
408 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
409 fn* instructions do not insert implicit fwait. This was changed
412 * config/m68k-parse.y (yylex): Permit an expression to be used for
415 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
417 * Makefile.in: Rebuild.
419 * aclocal.m4: Rebuild with new libtool.
420 * configure: Rebuild.
422 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
424 * app.c (do_scrub_chars): Clear mri_state at end of .mri
427 * config/tc-mips.c (hilo_interlocks): Change from a static
428 variable to a macro, so that it varies with the variables upon
430 (gpr_interlocks, cop_interlocks): Likewise.
431 (md_begin): Don't initialize them.
433 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
435 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
436 of strcmp where appropriate.
438 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
440 * config/tc-v850.c (md_assemble): Cope with a zero data area
441 relocation with a constant offset.
442 (md_assemble): Produce error message when special data area
443 relocations are used on instructions which do not support them.
444 (md_assemble): Reset processor mask if defined by command line
447 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
449 * config/tc-sparc.c: Reorganize file.
450 (parse_keyword_arg): Allow numbers in reg names.
451 (SPECIAL_CASE_NONE): New macro.
452 (md_assemble): Use it.
453 (lookup_arch,init_default_arch): New functions.
454 (default_arch,default_init_p,sparc_arch_table): New static locals.
455 (sparc_arch_size): New static local.
456 (max_architecture): Initialize in init_default_arch.
457 (md_parse_options): Call init_default_arch if necessary.
458 Rewrite -xarch/-A processing.
459 (md_show_usage): Print -A values from sparc_arch_table.
460 (md_begin): Call init_default_arch if necessary.
461 (sparc_md_end): Handle both 32 and 64 bit environments.
462 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
463 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
465 * config.in: Regenerate.
466 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
467 (SPARC_V9,SPARC_ARCH64): Delete.
468 * configure: Regenerate.
469 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
471 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
473 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
475 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
478 * config/tc-v850.c (md_assemble): Corrected typo.
479 * config/tc-v850.c Add new sections: call_table_data and
481 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
482 (handle_ctoff): New Function.
484 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
487 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
489 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
490 displacement from the tiny data area pointer.
492 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
494 * config/tc-hppa.c (fix_new_hppa): Make declaration match
497 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
499 * config/tc-v850.c (processor_mask): New variable.
500 (set_machine, md_parse_option): Set processor_mask.
501 (md_assemble): Check that instruction is available to target
504 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
506 (TARGET_PROCESSOR): New constant.
507 (TARGET_PROCESSOR): New constant.
511 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
513 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
518 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
520 Merge in work from Martin Hunt:
522 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
523 CR is 0 for PSWL and PSWH.
525 * config/tc-d30v.c (do_assemble): Don't accept
526 illegal condition codes for cmpu instruction.
528 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
529 used in d*i instructions.
531 * config/tc-d30v.c (check_size): New function. Check
532 relocations for overflows.
533 (md_pcrel_from_section): Fix relocations between sections.
534 (md_apply_fix3): Use new relocation types for 15 and 21
535 bit relocations in the right container. Needed because
536 the address of the instruction is not eight-byte aligned
537 but the relocations must be.
539 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
540 (find_format): If ".s" or ".l" are used, don't try
541 to compute branch sizes.
543 * config/tc-d30v.c (do_assemble): Check for ".s" or
544 ".l" extensions to opcode names.
545 (find_format): Generate the correct instructions when
546 ".s" or ".l" are used.
548 * config/tc-d30v.c (build_insn): Check for odd registers
549 on instructions that require even registers.
551 * config/tc-d30v.h (md_start_line_hook): Define.
552 * config/tc-d30v.c (md_start_line_hook): New hook.
553 Checks the beginning of each line for a ".". If it
554 finds one, assume a pseudo-op and flush any unwritten
557 * config/tc-d30v.c (md_apply_fix3): Fix problem
558 with determining when fixups were done.
560 * config/tc-d30v.c (build_insn): Fix bug where the numeric
561 part of a symbol (for example, "foo+8") was being written
562 into the instruction.
563 (md_pseudo_table): Change .word to be 32 bits and add
566 * config/tc-d30v.c (parallel_ok): Check to see if first
567 instruction is a jump.
569 * config/tc-d30v.c (parallel_ok): Major code reorganization.
572 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
575 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
577 * configure.in (emulations): Add v850 emulation.
579 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
581 * Makefile.am (CPU_TYPES): Add arc.
582 (TARGET_CPU_CFILES): Add tc-arc.c.
583 (TARGET_CPU_HFILES): Add tc-arc.h.
584 (dependencies): Rebuild.
585 * Makefile.in: Rebuild.
586 * configure.in: Recognize arc-*-elf*.
587 * configure: Regenerated.
588 * config/tc-arc.[ch]: New files.
590 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
592 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
593 Correct description of hi() reloc prefix.
596 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
597 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
598 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
601 * doc/c-v850.texi: Document new pseudo ops and command line
604 * config/tc-v850.c (set_machine): New function.
605 * config/tc-v850.c (.v850): New pseudo op.
607 * config/tc-v850.c (.v850e): New pseudo op.
608 * config/tc-v850.c (.v850eq): New pseudo op.
612 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
614 Support -alh and -ald for DWARF 1:
615 * listing.c (struct list_info_struct): Add debugging field.
616 (listing_newline): Initialize the debugging field. If ELF, if the
617 section starts with .debug or .line, set the debugging field in
618 the listing structure.
619 (debugging_pseudo): Add list parameter. Change all callers. If
620 the debugging field is set, consider it to be a debugging pseudo.
621 If ELF, skip blank lines between debugging lines.
622 * read.c (emit_expr): If ELF, look for line numbers.
623 (stringer): If ELF, look for file names.
625 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
627 * config/tc-v850.c (v850_insert_operand): Only test for overflow
628 if there is no insert function.
630 * config/tc-v850.h (TARGET_MACHINE): New constant.
632 * config/tc-v850.c (v850_insert_operand): Add
633 -mwarn_unsigned_overflow.
634 (md_begin): Set BFD machine number based on machine variable.
635 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
637 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
639 * as.h: Don't declare alloca if it is a macro.
643 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
645 * config/tc-mips.c: Add tx19/r1900.
648 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
650 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
651 rename to cpu_types[].
652 (s_alpha_arch): New function.
653 (md_pseudo_table): Add "arch".
655 * config/tc-alpha.c (md_begin): Merge the two loops through the
657 (s_alpha_proc): Add initial SKIP_WHITESPACE.
658 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
660 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
662 * read.h (s_lcomm_bytes): Add prototype (for real this time).
664 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
666 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
669 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
671 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
673 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
675 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
676 relative to the next instruction, not the current instruction.
677 (md_assemble): Similarly.
679 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
681 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
684 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
685 (v850_reloc_prefix): Duplicate code eliminated. Add code to
686 recognise special instructions.
687 (md_assemble): Calculation of the size of a fixups corrected.
689 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
692 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
694 * config/tc-v850.c (md_assemble): Use opcode->name instead of
695 opcode->opcode as the sentinal. Zero is a valid opcode.
697 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
699 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
700 * doc/c-v850.texi: Change node name to match other chapter nodes.
702 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
704 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
707 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
709 * expr.c (integer_constant): If BFD64, don't make a bignum if the
710 number will fit in 64 bits.
712 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
713 rather than calling abort.
715 * as.h: Don't define alloca if __GNUC__. Just declare it.
716 * macro.c: Copy alloca handling from as.h.
718 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
719 Gabriel Paubert <paubert@iram.es>.
721 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
722 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
723 is jcxz or a loop instruction.
725 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
727 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
729 (md_begin): Set up machine architecture and type.
731 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
733 * symbols.c (resolve_symbol_value): Store the value back into the
734 symbol expression, to handle add or subtract simplification
735 correctly. Handle O_symbol_rva. Add default case.
737 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
738 chunksize while creating the new subsection.
739 * as.c (chunksize): Initialize to zero.
740 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
741 calling obstack_begin.
743 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
745 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
749 * config/tc-v850.c (parse_register_list): Support constant
750 expressions as register lists.
753 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
755 * doc/c-v850.texi: Change the major node to v850 Machine
758 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
760 * doc/as.texinfo: Add inclusion of c-v850.texi
762 * doc/c-v850.texi: New file.
764 * read.c (is_end_of_line): Make NUL character be considered to be
767 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
769 * config/tc-v850.c (parse_register_list): Add support for curly
771 (cc_names): Add "e" and "ne" conditions.
773 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
775 * app.c (do_scrub_chars): Support a double dash as starting a
776 comment that extends to end of line.
778 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
780 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
782 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
784 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
786 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
787 insn when changing to a different instruction.
790 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
792 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
793 floating point extensions.
794 (parse_reg): parse sgr and dbr.
797 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
799 * config/tc-v850.c (system_register_name): Support numbers for
802 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
804 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
805 flag when alignment is in bytes instead of power of 2, and code to
806 use that flag to convert alignment to bytes.
807 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
808 * read.h (s_lcomm_bytes): Add prototype.
809 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
810 defined, write alignment to alignment bits in section header s_flags
811 rather than the s_align field.
813 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
814 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
815 pseudo, instead of s_lcomm which wants a power of two for alignment.
818 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
820 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
822 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
824 * as.c (show_usage): Add -am.
825 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
826 if we've already got one.
827 * listing.c (struct list_info_struct): Add line_contents.
828 (listing_newline): Put unused argument to work: if non-null, save it...
829 (listing_listing): ... and regurgitate during listing instead of line
831 * listing.h (LISTING_MACEXP): New define.
832 (LISTING_NEWLINE): Argument is NULL.
833 * read.c (read_a_source_file): If expanding macros, break up input
834 lines and pass them to listing_newline.
835 * doc/as.texinfo: Document -ac and -am.
837 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
839 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
841 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
845 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
847 * config/tc-v850.c: Remove support_v850e flag and command line
850 * configure.in (emulations): Add support for v850e target
852 * configure (emulations): Add support for v850e target
854 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
856 * config/tc-v850.c: Remove support_v850eq flag and command line
859 * configure.in (emulations): Add support for v850eq target
861 * configure (emulations): Add support for v850eq target
864 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
866 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
867 setting EXPECT and TCL_LIBRARY.
868 * Makefile.in: Rebuild.
870 * as.h (enum debug_info_type): Define.
871 (debug_type): Declare.
872 * as.c (debug_type): New global variable.
873 (show_usage): Add --gstabs.
874 (parse_args): Handle --gstabs.
875 * read.c (generate_asm_lineno): Remove.
876 (read_a_source_file): Output stabs debugging if appropriate.
877 Change checks of generate_asm_lineno to check debug_type. Only
878 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
879 * read.h (generate_asm_lineno): Don't declare.
880 (stabs_generate_asm_lineno): Declare.
881 * stabs.c (stabs_generate_asm_lineno): New function.
882 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
883 Don't turn off debugging.
884 (add_file): Remove old #if 0 code.
885 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
886 (ecoff_directive_end): Don't generate stabs line symbols.
887 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
889 (line_label_cnt): Remove.
890 (ecoff_generate_asm_line_stab): Remove.
891 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
892 * doc/as.texinfo, doc/as.1: Document --gstabs.
894 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
897 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
898 Add support for v850eq instructions.
900 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
901 Add support for v850e instructions.
904 * config/tc-v850.c (md_assemble): Fix error recovery to reload
905 text of entire opcode.
907 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
909 * doc/internals.texi: Document rs_leb128.
911 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
913 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
914 in ABSL case, rather than calling abort.
916 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
918 * as.h (enum _relax_state): Add rs_leb128.
919 * read.c (potable): Add sleb128 and uleb128.
920 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
922 * read.h: Update prototypes.
923 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
924 the symbol value, add a second FINALIZE argument that prevents
925 changes from being comitted. Update all callers.
926 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
927 * doc/as.texinfo: Document the new pseudos.
929 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
931 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
933 (DISTCLEANFILES): Define.
934 * doc/Makefile.am (DISTCLEANFILES): Define.
935 * Makefile.in, doc/Makefile.in: Rebuild.
937 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
939 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
940 Don't set targ or gas_target. Define SCO_ELF and
941 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
943 * Makefile.am: Remove @target_frag@.
944 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
946 (dep-am): Mark as phony.
947 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
949 * config/arm-big.mt, config/arm-lit.mt: Remove.
950 * config/mips-big.mt, config/mips-lit.mt: Remove.
951 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
952 * config/ppc-sol.mt: Remove.
953 * config/i386coff.mt, config/m68kcoff.mt: Remove.
954 * config/m88kcoff.mt: Remove.
955 * config/sco5.mt: Remove.
956 * configure, config.in, Makefile.in: Rebuild.
958 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
959 further try to circumvent the .y.h rule.
960 * Makefile.in: Rebuild.
962 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
964 * Makefile.am: New file, based on old Makefile.in.
965 * acinclude.m4: New file, from old aclocal.m4.
966 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
967 shared library handling; now handled by libtool. Replace
968 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
969 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
970 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
971 * config.in: New file, created by autoheader.
973 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
974 * stamp-h.in: New file.
975 * as.c (print_version_id): Change GAS_VERSION to VERSION.
976 (parse_args): Likewise.
977 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
978 * doc/Makefile.am: New file, based on old doc/Makefile.in.
979 * Makefile.in, doc/Makefile.in: Now built with automake.
980 * aclocal.m4: Now built with aclocal.
981 * configure: Rebuild.
983 * cond.c (s_else): If not listing false conditionals, turn listing
984 off in the false branch of the else.
986 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
988 * config/tc-mips.c (macro): Fix handling of a double load from a
989 symbol plus an offset.
991 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
992 has an associated external symbol.
994 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
996 * config/tc-alpha.c (s_alpha_ucons): New function.
997 (md_pseudo_table): Add unaligned data pseudos for DWARF.
999 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1001 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1002 line if we encounter an error.
1004 * config/tc-v850.c (md_assemble): Sign extend constants value
1005 for hi and hi0 expressions.
1006 (v850_insert_operand): Enable range checking for generic 16bit
1009 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1011 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1012 LO16, HI16 and HI16_S relocs.
1014 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1016 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1018 * configure: Regenerated with autoconf 2.12.
1019 * Makefile.in: Add $(EXEEXT) to all executables.
1021 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1023 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1024 unconditional branches.
1025 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1028 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1030 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1032 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1034 * macro.c (define_macro): Make sure the index is in range before
1037 start-sanitize-tic80
1038 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1040 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1041 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1042 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1046 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1048 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1049 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1050 defined, use s_align_ptwo for .align.
1051 * configure.in (i386-*-msdosdjgpp*): New target.
1052 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1053 * configure: Rebuild.
1055 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1057 * config/tc-sparc.c (last_opcode): New static local.
1058 (md_assemble): Don't issue "FP branch in delay slot" warning if
1059 the delay slot has been annulled.
1061 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1063 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1064 code if BFD_ASSEMBLER.
1066 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1068 * config/tc-v850.c (system_registers): Fix ordering of registers.
1070 start-sanitize-tic80
1071 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1073 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1074 when it will be filled in later by relocation information.
1077 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1079 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1080 (mips_ip): Fix ISA checks.
1082 start-sanitize-r5900
1083 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1085 * configure.in: Default the r5900 to little endian.
1086 * configure: Rebuilt.
1089 start-sanitize-tic80
1090 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1092 * config/tc-tic80.c (build_insn): Fix endianness problem with
1096 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1098 * config/tc-mips.c (check_absolute_expr): Change warning to
1101 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1103 * config/tc-mips.c (macro_build): Refine code to check if an
1104 instruction is available on a particular cpu variant.
1105 (mips_ip): Likewise.
1107 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1109 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1110 OBJ_AOUT to ifdef OBJ_ELF.
1111 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1112 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1114 * write.c (fixup_segment): Change special case for i386-coff to
1115 not apply for i386-pe.
1116 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1117 which were not done.
1118 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1119 (coff_format_ops): Initialize frob_file_after_relocs field rather
1120 than frob_file field.
1121 * config/obj-coff.h (coff_frob_file): Don't declare.
1122 (coff_frob_file_after_relocs): Declare.
1123 (obj_frob_file): Don't define.
1124 (obj_frob_file_after_relocs): Define.
1125 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1126 * configure: Rebuild.
1128 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1130 * config/obj-coff.c (fixup_segment): Never subtract section
1131 address from PC relative reloc which will be fully resolved.
1133 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1135 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1136 with hpux10 header files.
1138 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1140 From Jason Merrill <jason@cygnus.com>:
1141 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1143 * config/tc-i386.h (md_maybe_text): Define.
1144 (md_do_align): Use md_maybe_text.
1146 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1148 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1149 relocations, don't check for symbol being external, weak, etc.
1151 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1153 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1154 calculate relocations to any external symbol, because we might be
1155 linking a shared object and the symbol might be overriden or moved
1156 (for instance, moved into a static executable's .bss section).
1157 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1159 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1160 be calculated by the assembler.
1162 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1163 whose destination lies in the same file, by ignoring the @plt or
1164 @local and aiming the branch at its destination.
1166 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1168 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1169 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1172 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1173 of obj_copy_symbol_attributes.
1175 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1177 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1178 signed operand, sign extend a 32 bit value to the host size.
1180 * Makefile.in (CFLAGS): Subsitute from configure script. From
1181 Jeff Makey <jeff@cts.com>.
1183 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1184 buffer size to make a copy of the symbol.
1186 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1189 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1191 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1192 step through the frags calling cvt_frag_to_fill, switch to
1193 SEG_DATA when we reach data_frag_root.
1195 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1197 * config/tc-mn10300.c (md_assemble): Allow an empty register
1198 list for instructions which use register lists.
1200 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1202 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1204 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1207 * config/tc-arm.c: Add prototypes for many static functions.
1208 (struct asm_opcode ): Add prototypes for parms field.
1209 (struct thumb_opcode ): Likewise.
1210 (fp_op2): Remove unused flags parameter.
1211 (output_inst): Make static.
1212 (arm_after_pass_hook): Remove unused ignore parameter.
1213 * config/tc-arm.h (arm_after_pass_hook): Declare.
1214 (arm_start_line_hook): Declare.
1215 (arm_frob_label): Declare.
1217 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1219 * depend.c (wrap_output): new prototype.
1221 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1223 * config/tc-sh.c (md_apply_fix): Check for overflow.
1225 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1226 section size to be aligned.
1228 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1230 * config/tc-sh.h (md_cons_align): Define.
1231 (sh_cons_align): Declare.
1232 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1233 (sh_no_align_cons): New static variable.
1234 (s_uacons): New static function.
1235 (sh_cons_align): New function.
1236 (sh_handle_align): Warn about misaligned data.
1237 * doc/c-sh.texi: Document .uaword and .ualong.
1239 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1241 * macro.c (macro_expand): In MRI mode, treat single quote as a
1242 separator character when checking for a positional argument.
1244 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1246 * config/tc-arm.c (md_parse_option): Merge in changes from
1249 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1251 * configure.in (emulations): Add Thumb architecture support from
1252 armT-9703-28-branch.
1254 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1256 * doc/all.texi: Add enabling of ARM documentation.
1258 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1260 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1262 * config/tc-mips.c: Added r3900 support.
1264 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1266 * as.c: (parse_args) `-t' option requires an argument.
1268 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1270 * config/tc-arm.c (md_begin): Change call to
1271 coff_arm_bfd_set_private_flags() to a call to
1272 bfd_set_private_flags().
1274 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1276 * Makefile.in: Rebuild dependencies.
1278 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1279 of a BFD_RELOC_RVA reloc.
1281 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1283 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1284 (hppa_force_relocation): Force a relocation for an absolute
1287 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1289 * doc/as.texinfo: Don't use @value in section names or index
1290 entries; it confuses texinfo.tex.
1292 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1294 * doc/as.texinfo: Updated for -MD option.
1295 * Makefile.in (CFILES): Added depend.c.
1296 (OBJS): Added depend.o.
1297 * as.h (start_dependencies, register_dependency,
1298 print_dependencies): New declarations.
1299 * depend.c: New file.
1300 * as.c (parse_args): Added -MD option.
1301 (main): Call print_dependencies.
1302 (show_usage): Added help for -MD.
1303 * read.c (s_app_file): Call register_dependency.
1304 (s_include): Call register_dependency when file is found.
1305 (read_a_source_file): Call register_dependency.
1307 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1309 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1310 section address to the symbol value.
1312 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1314 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1315 into the new membership field.
1317 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1319 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1320 command line then the ARM7 is now chosen by default when setting
1321 the BFD machine and architecture.
1323 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1325 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1326 hold APCS selection.
1327 (md_begin): Added code to generate flags to be set into the COFF
1328 header and the calls to the BFD functions to do this.
1329 (md_parse_option, md_show_usage): Added new command line
1330 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1331 -marmv3m, -marmv4, -marmv4t.
1333 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1334 as it is never used.
1336 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1338 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1339 label name with ".".
1340 * config/tc-mn10300.c (md_convert_frag): Likewise.
1342 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1344 * config/tc-mips.c (set_at): Check for bignum.
1345 (check_absolute_expr, macro, mips16_macro): Likewise.
1347 start-sanitize-tic80
1348 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1350 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1351 for overflow/underflow, only insert lower 15 bits into instruction.
1354 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1356 * config/tc-i386.c (pi): Check for RegMMX.
1358 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1360 * expr.c (expr): When subtracting values in the same frag,
1361 subtract X_add_number rather than adding it.
1363 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1365 * config/obj-coff.c (write_object_file): Just pass NULL to
1366 md_do_align, not the address of a char holding NOP_OPCODE.
1368 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1370 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1371 than an address if the floating point value looks sufficiently
1374 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1376 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1377 section size to be aligned.
1379 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1381 * cond.c: Include "macro.h".
1382 (struct conditional_frame): Add macro_nest field.
1383 (initialize_cframe): Initialize macro_nest.
1384 (cond_finish_check): Add nest parameter. Change all callers.
1385 (cond_exit_macro): New function.
1386 * as.h (cond_finish_check): Update declaration.
1387 (cond_exit_macro): Declare.
1388 * input-scrub.c (macro_nest): Make globally visible.
1389 (input_scrub_next_buffer): Call cond_finish_check.
1390 * macro.h (macro_nest): Declare.
1391 * read.c (s_mexit): Call cond_exit_macro.
1393 * config/tc-i386.h (RegMMX): Define.
1394 * config/tc-i386.c (pi): Check for all register types.
1395 (type_names): Add RegMMX.
1396 (md_assemble): Handle RegMMX.
1398 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1400 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1403 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1405 * config/tc-mips.c (nopic_need_relax): Add new parameter
1406 before_relaxing. Use it when testing ecoff_extern_size.
1407 (load_address, macro, md_estimate_size_before_relax): Fix all
1410 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1412 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1413 (obj_elf_subsection): New static function.
1415 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1417 * config/obj-coff.c (coff_header_append): Don't reset string_size
1418 each time through the loop.
1420 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1422 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1424 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1426 * doc/internals.texi (Porting GAS): Correct documentation for
1427 current configure handling of targ-cpu.h, et. al.
1428 (CPU backend): Document listing macros.
1430 * listing.c (data_buffer): Set size based on other listing macros,
1431 rather than always using 100.
1432 (data_buffer_size): Remove static variable.
1433 (calc_hex): Make data_buffer_size a local variable. Don't leave
1434 any slop when filling data_buffer.
1436 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1438 * doc/c-mips.texi: Document .set autoextend.
1440 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1442 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1443 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1444 sparc-*-openbsd*): New targets.
1445 * configure: Rebuild.
1447 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1449 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1450 for all undefined symbols.
1452 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1454 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1457 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1459 * configure.in (alpha*-*-openbsd*): New target.
1460 * configure: Rebuild.
1462 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1464 * configure.in (mips-*-openbsd*): New target.
1465 * configure: Rebuild.
1468 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1470 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1471 for instructions using conditional execution.
1474 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1476 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1478 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1480 * Makefile.in (srcroot): Remove.
1481 (INSTALL): Set to @INSTALL@.
1482 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1483 (all, dvi): Don't set srcroot.
1484 (install): Depend upon as.new, gasp.new, and installdirs. Use
1485 $(program_transform_name) directly, rather than using
1486 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1487 (installdirs): New target.
1488 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1489 (install): Depend upon installdirs. Use $(program_transform_name)
1490 directly, rather than using $(INSTALL_XFORM) and
1492 (installdirs): New target.
1493 (install-info-as): Run mkinstalldirs.
1494 (install-info-gasp): Likewise.
1496 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1498 * Makefile.in (INSTALL): Change install.sh to install-sh.
1500 * symbols.c (resolve_symbol_value): Check for division by zero.
1502 From Thomas Graichen <graichen@rzpd.de>:
1503 * Makefile.in: Always use $(SHELL) when running move-if-change.
1504 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1505 * configure: Rebuild.
1507 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1509 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1510 New argument `want'. Update enum cgen_parse_operand_result values.
1511 Initialize if CGEN_PARSE_OPERAND_INIT.
1512 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1513 (md_assemble): Call cgen_asm_init_parse.
1514 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1516 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1518 * config/tc-m68k.c (m68k_ip): Handle #j.
1520 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1522 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1523 right address for call label:32,regs,imm.
1525 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1527 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1529 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1530 symbol for OBJ_ELF anymore.
1532 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1534 * Makefile.in: Regenerate dependencies.
1535 (TARG_CPU): New variable.
1536 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1537 (.dep1): Delete creating of cgen-opc.h.
1538 (.tcdep): Put proper contents in cgen-opc.h.
1539 * configure.in (m32r): Delete setting of extra_files, extra_links.
1540 (AC_OUTPUT): Create cgen-opc.h.
1541 * configure: Regenerated.
1543 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1545 * makefile.vms: Update to build gasp.exe.
1547 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1549 * write.c (relax_frag): Make non-static.
1550 * write.h (relax_frag): Add prototype for.
1551 * config/tc-m32r.h (md_do_align): New arg `max'.
1552 * config/tc-m32r.c (m32r_do_align): Likewise.
1553 Update calls to frag_align, frag_align_pattern.
1554 (fill_insn): Update call to m32r_do_align.
1555 (m32r_scomm): Update call to frag_align.
1557 * config/tc-m32r.[ch]: New files.
1559 * Makefile.in (CPU_TYPES): Add m32r.
1560 (TARGET_CPU_CFILES): Add tc-m32r.c.
1561 (TARGET_CPU_HFILES): Add tc-m32r.h.
1562 (DISTCLEAN_HERE): Add cgen-opc.h.
1563 (.dep1,.tcdep): Create empty cgen-opc.h.
1564 (cgen.o): Add dependencies.
1565 (dependencies): Regenerate.
1566 * as.h (struct frag): New member fr_targ.
1567 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1568 * conf.in (USING_CGEN): New macro.
1569 * configure.in (m32r-*-*): Add entry for.
1570 Add cgen.o to extra_objects.
1571 * configure: Regenerate.
1572 * frags.c (frag_var): fr_pcrel_adjust renamed to
1573 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1574 (frag_variant): Likewise.
1575 * write.c (relax_frag): Likewise.
1576 * config/tc-ns32k.c (*): Likewise.
1578 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1580 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1581 rather than for any end of line character.
1583 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1584 call abort (i.e., as_abort) rather than crashing.
1586 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1587 OBJ_ELF, rather than of S_GET_OTHER.
1589 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1591 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1593 * Makefile.in (VERSION): Set to 2.8.1.
1595 * Branched binutils 2.8.
1597 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1599 * COPYING: Update FSF address.
1601 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1603 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1605 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1607 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1609 * config-gas.com: Update to handle both vax and alpha.
1610 * makefile.vms: Update to use config-gas.
1611 * conf-a-gas.com: Remove file.
1613 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1615 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1616 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1617 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1619 start-sanitize-tic80
1620 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1622 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1623 at the beginning of a line for compatibility with .S files where
1624 cpp leaves the filename transitions beginning with '#'.
1627 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1629 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1630 tc_coff_sizemachdep if OBJ_COFF.
1632 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1634 * config/tc-ppc.c (register_name): Declare.
1636 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1638 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1639 * configure: Rebuild.
1641 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1643 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1644 (mips16_mark_labels): New static function.
1645 (append_insn): Call mips16_mark_labels.
1646 (mips_emit_delays): Likewise.
1647 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1648 (s_mips_stab): New static function.
1650 * configure.in: Use ELF for mips-*-gnu*.
1651 * configure: Rebuild.
1653 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1655 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1658 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1660 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1661 set OPCODES_LIB to empty.
1662 * configure: Rebuild.
1664 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1666 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1668 * configure: Rebuild.
1670 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1672 * itbl-parse.y (yyerror): Make static. Declare.
1674 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1675 * configure.in: Set emulations for mips-*-linux*-*.
1676 * configure: Rebuild.
1678 * config/tc-mips.c (struct mips_set_options): Define.
1679 (mips_opts): New static variable.
1680 (mips_isa): Remove. Now a field in mips_opts. Change all
1682 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1683 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1684 (struct mips_option_stack): Define.
1685 (mips_opts_stack): New static variable.
1686 (s_mipsset): Add support for .set push and .set pop.
1687 * doc/c-mips.texi: Document .set push and .set pop.
1689 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1690 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1691 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1693 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1695 * as.c (parse_args): Update copyright date in version message.
1697 * Makefile.in (clean-here): Remove dependency files.
1699 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1700 (s_mri_common): Check S_IS_COMMON unconditionally.
1701 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1702 * config/tc-alpha.c (s_alpha_comm): Likewise.
1703 * config/tc-mips.c (nopic_need_relax): Likewise.
1704 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1705 (ppc_pe_comm): Likewise.
1706 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1707 common symbol to bfd_com_section_ptr.
1708 * config/tc-sparc.c (s_common): Likewise.
1709 (tc_gen_reloc): Likewise.
1712 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1714 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1717 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1719 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1722 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1724 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1727 * listing.c (print_lines): Add lineno parameter. Change all
1729 (listing_listing): Only call calc_hex for the right line.
1730 (listing_list): Set the new edict based on the current edict, in
1731 order to handle listing commands in macros correctly.
1733 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1736 * cond.c (cond_finish_check): New function.
1737 * as.h (cond_finish_check): Declare.
1738 * as.c (main): Call cond_finish_check.
1741 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1743 * config/tc-d30v.c (md_assemble): If two instructions
1744 are supposed to be assembled in parallel and the first one is
1745 long, print an error and stop.
1746 (md_apply_fix3): Don't calculate absolute relocs. Just write
1750 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1752 * config/tc-i386.h (iclrKludge): Define.
1753 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1755 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1757 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1758 * config/tc-alpha.c (alpha_debug): New static variable.
1759 (md_parse_option): Set alpha_debug if -g is seen.
1760 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1763 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1765 * config/tc-d30v.c (build_insn): Enable range-checking code.
1766 (postfix): Stop at space or comma. Fixes PR 11862.
1767 (md_assemble): Change error message.
1770 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1772 * Makefile.in: Added automatic dependency building.
1773 * dep-in.sed: New file.
1775 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1777 * config/obj-ieee.c (segment_name): Don't define function if this
1780 * config/obj-coff.h (DO_STRIP): Don't define.
1781 * config/tc-h8300.h (DO_STRIP): Don't define.
1782 * config/tc-h8500.h (DO_STRIP): Don't define.
1783 * config/tc-w65.h (DO_STRIP): Don't define.
1784 * config/tc-z8k.h (DO_STRIP): Don't define.
1786 * symbols.c (colon): Call obj_frob_label if it is defined.
1787 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1789 * configure.in: Don't set files and links. Don't call
1790 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1791 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1792 * configure: Rebuild.
1793 * Makefile.in (TARG_CPU_C): New variable.
1794 (TARG_CPU_O, TARG_CPU_H): New variables.
1795 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1796 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1797 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1798 (LINKED_SOURCES): Remove.
1799 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1800 (LINKED_HEADERS): Remove.
1801 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1802 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1804 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1805 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1806 (itbl-cpu.h): Remove target.
1807 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1810 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1812 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1814 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1816 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1817 open coded loop that does not require the name to start with a
1820 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1822 * frags.c (frag_var): Change offset parameter to offsetT.
1823 (frag_variant): Likewise.
1824 * frags.h (frag_variant, frag_var): Update declarations.
1825 * config/tc-m68k.c (struct m68k_it): Change foff field to
1827 (add_frag): Change off parameter to offsetT.
1828 * Several files: Add casts to calls to frag_var.
1830 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1831 serialize a parallel make.
1832 (itbl-parse.h): Split target out from itbl-parse.c.
1834 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1836 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1838 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1839 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1840 storing the value of a common symbol.
1842 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1844 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1846 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1847 that is done by symbol_remove and symbol_insert.
1849 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1852 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1854 * config/tc-mips.c (load_register): In 32 bit mode, when not
1855 dealing with a 64 bit number, permit the upper 32 bits to be set
1856 even if bit 31 is not set.
1858 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1860 * read.c (potable): Add "equiv".
1861 (s_set): Handle .equiv based on argument.
1862 * doc/as.texinfo (Equiv): New node to document .equiv.
1863 (Err): New node to document .err.
1865 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1867 * Many files: Add function prototypes.
1868 * as.c (show_usage, parse_args): Make static.
1869 * frags.h (frag_alloc): Declare.
1870 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1871 * symbols.c (dollar_label_instance): Change return type to long.
1872 * symbols.h (print_symbol_value): Declare.
1873 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1874 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1875 (remove_subsegs, relax_frag): Make static.
1876 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1877 (what_kind_of_float): Likewise.
1878 (atof_vax): Make static. Change what_kind to int.
1879 (md_atof): Change what_statement_type to int.
1880 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1881 * config/tc-alpha.c (vax_md_atof): Declare.
1882 (md_atof): Don't declare atof_ieee and vax_md_atof.
1883 * config/tc-i386.c (set_16bit_code_flag): Make static.
1884 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1885 * config/tc-m68k.c (add_fix): Change width to int.
1886 (insert_reg): Change regname to const.
1887 (md_atof): Don't declare atof_ieee.
1888 (demand_empty_rest_of_line): Don't declare.
1889 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1890 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1891 (parse_keyword_arg): Change lookup_fn to take const arg.
1892 (md_atof): Don't declare atof_ieee.
1893 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1894 (tc_aout_pre_write_hook): Don't declare.
1896 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1898 * as.h (bfd_alloc_by_size_t): Don't declare.
1899 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1901 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1903 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1904 (symbol_append): Set sy_next and sy_previous when adding a single
1905 symbol to an empty list. Call debug_verify_symchain.
1906 (verify_symbol_chain): Use assert, not know.
1908 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1910 * NEWS: Note BeOS support.
1911 * configure.in: (ppc-*-beos): New target, use coff as object format.
1912 * configure: Regenerate with autoconf.
1914 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1916 * config/tc-mips.c (md_apply_fix): Improve error message for out
1919 * Makefile.in: Add dependencies on obstack.h where needed.
1921 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1923 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1924 case of a symbol equated to another symbol when using SVR4_PIC.
1926 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1928 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1930 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1931 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1933 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1934 and md_elf_section_change_hook if they are defined.
1935 (obj_elf_text, obj_elf_previous): Likewise.
1937 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1939 * config/obj-multi.h (struct elf_obj_sy): Define if
1941 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1943 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1944 OBJ_SYMFIELD_TYPE is defined.
1946 * doc/as.texinfo (bss): Improve description of .bss section. In
1947 ELF or COFF, you are permitted to switch into the section.
1948 (Comm): Rewrite description of common symbols.
1949 (Lcomm): Mention that some targets permit a third argument.
1951 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1953 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1955 * symbols.c (colon): Change type of local to int. From Alan Modra
1956 <alan@spri.levels.unisa.edu.au>.
1958 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1959 alignment if a zero fill pattern was explicitly specified.
1960 * config/tc-sh.c (sh_do_align): Likewise.
1962 * read.c (equals): Always permit register names to be redefined.
1964 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1965 mips16 symbol to be adjusted if a symbol is being subtracted from
1968 From Eric Youngdale <eric@andante.jic.com>:
1969 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1970 illegal symbol version names.
1971 (elf_frob_symbol): Check for external default versions.
1973 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1975 From Eric Youngdale <eric@andante.jic.com>:
1976 * config/obj-elf.h (struct elf_obj_sy): Define.
1977 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1979 * config/obj-elf.c (obj_elf_symver): Just record the name.
1980 (obj_symbol_new_hook): Initialized versioned_name field.
1981 (elf_frob_symbol): If there is a versioned_name, either rename the
1982 symbol, or add an alias with that name.
1984 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1986 * config/tc-mn10300.c (md_relax_table): Define.
1987 (md_convert_frag): Implement.
1988 (md_assemble): Handle relaxable operands/instructions correctly.
1989 (md_estimate_size_before_relax): Implement.
1990 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1992 * config/tc-mn10200.c (md_relax_table): Fix typos.
1994 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1995 relocs anymore. Tweak fx_offset for pc-relative relocs.
1997 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1999 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2002 start-sanitize-tic80
2003 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2005 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2007 * config/tc-tic80.c (md_begin): Declare external variable
2008 coff_flags and insert an F_AR32WR bit into it.
2011 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2013 * read.c (equals): Add reassign parameter. Change all callers.
2014 * read.h (equals): Update declaration.
2016 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2018 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2019 can rely on the frag address to determine whether a frag is
2022 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2024 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2025 (S_LOCAL_NAME): Likewise.
2026 (FAKE_LABEL_NAME): Define unconditionally.
2027 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2029 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2030 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2031 Don't define FAKE_LABEL_NAME.
2032 * config/te-ic960.h: Likewise.
2033 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2034 (mips_frob_file_before_adjust): Declare.
2035 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2036 (mips_local_label): Remove.
2038 * config/te-sco386.h: Remove; not used.
2040 start-sanitize-tic80
2041 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2043 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2044 byte alignment rather than power-of-two alignment that is the
2048 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2050 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2052 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2053 message, and add newline.
2054 (process_file): Don't process assignments in the label if this is
2055 a equ or assign pseudo-op.
2056 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2057 and K_EQU, to match documentation.
2059 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2061 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2062 to denote read-only data sections.
2064 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2066 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2067 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2069 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2070 binary number if the next character is '+' or '-'.
2072 start-sanitize-tic80
2073 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2075 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2076 (find_opcode): Match operands that can be floats.
2077 (build_insn): Handle O_big (float) expressions and build
2081 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2083 * configure.in (mips*-*-lnews*): New target, also make empty
2084 emulation list for this target.
2085 * configure: Update.
2086 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2087 (mips_target_format): Use.
2088 * te-lnews.h: New file.
2090 start-sanitize-tic80
2091 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2093 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2094 operands with :m or :s modifiers and generate the right opcodes
2098 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2100 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2101 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2103 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2105 * config/tc-m68k.c (instring): Useless local declaration of
2106 crack_operand removed.
2107 * expr.h (expressionS): Changed type of X_op field to operatorT if
2110 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2112 Based on patches from Robert Lipe <robertl@dgii.com>:
2113 * configure.in: Add i386coff and i386elf to emulation list.
2114 * configure: Rebuild.
2115 * as.c (i386coff, i386elf): Declare.
2116 * obj.h (coff_format_ops): Declare.
2117 * config/obj-coff.c (OBJ_HEADER): Define.
2118 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2119 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2120 (obj_pseudo_table): Add "version".
2121 (coff_pop_insert): New static function.
2122 (coff_sec_sym_ok_for_reloc): New static function.
2123 (no_func): New static function.
2124 (coff_format_ops): New variable.
2125 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2126 (obj_symbol_new_hook): Define.
2127 (coff_obj_read_begin_hook): Declare.
2128 (obj_read_begin_hook): Define.
2129 * config/tc-i386.h (i386_target_format): Declare.
2130 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2131 OUTPUT_FLAVOR when appropriate.
2132 (i386_target_format): New function.
2133 * Makefile.in (obj-coff.o): New target.
2134 (e-i386coff.o, e-i386elf.o): New targets.
2136 From Stephen Williams <steve@icarus.icarus.com>:
2137 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2138 (_tc_get_bal_of_call): Don't declare.
2139 (tc_get_bal_of_call): Declare as function, don't define as macro.
2140 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2141 in sy_tc field, not x_balntry field.
2142 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2143 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2144 field, not x_balntry field.
2146 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2147 have the SHF_ALLOC attribute.
2149 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2150 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2151 (itbl-lex.o): Depend upon itbl-parse.h.
2153 * itbl-parse.y (yyerror): Change return type to int. Change to
2154 use old style function declaration.
2156 * Makefile.in (itbl-lex.o): Remove -Wall.
2157 (itbl-parse.o): Likewise.
2159 * cond.c (s_ifdef): If we should omit conditionals from listings,
2161 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2162 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2163 (listing_listing): Handle EDICT_NOLIST_NEXT.
2164 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2165 * listing.h (LISTING_NOCOND): Define.
2166 (LISTING_SKIP_COND): Define.
2167 * as.c (show_usage): Mention c as a suboption of -a.
2168 (parse_args): Handle c as a suboption of -a.
2169 * doc/as.texinfo: Document -alc.
2171 start-sanitize-tic80
2172 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2174 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2177 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2179 * doc/as.texinfo: Document .symver.
2181 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2183 * config/tc-d10v.c: Change pre_defined_registers to
2184 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2186 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2188 * config/obj-coff.c: Fix typo in comment section.
2189 start-sanitize-tic80
2190 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2191 an additional alignment argument.
2192 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2194 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2198 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2200 * Makefile.in: Remove dependancies on itbl-cpu.h.
2201 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2204 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2206 * itbl-ops.h: Include as.h.
2208 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2210 * as.c: Remove -t option.
2211 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2212 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2213 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2215 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2217 * itbl-ops.c: Don't define DEBUG.
2219 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2221 * Makefile.in: Update itbl-test.c to reflect its new location.
2223 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2225 * itbl-ops.c: Add test for itbl_have_entries.
2226 * config/tc-mips.c: Remove test for itbl_have_entries.
2227 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2229 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2231 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2232 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2233 (LEX, LEXFLAGS): Define.
2234 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2236 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2238 * itbl-parse.y: Fix indentation mistakes from indent program.
2239 * itbl-lex.l: Fix indentation mistakes from indent program.
2240 * itbl-ops.h: Add include for ansidecl.h.
2241 Add PARAMS around function arguments.
2242 Add declaration for itbl_have_entries.
2243 * itbl-ops.c: Add PARAMS around function arguments.
2244 * Makefile.in: Add itbl build rules.
2245 Add dependancies for itbl files to mips target.
2246 * as.c: Add itbl support.
2247 Add new option "--insttbl" for dynamically extending instruction set.
2248 * as.h: Declare insttbl_file_name;
2249 the name of file defining extensions to the basic instruction set
2250 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2251 itbl-ops.o to extra_objects for mips configuration.
2252 Add include file link from itbl-cpu.h to
2253 config/itbl-${target_cpu_type}.h.
2254 * config/tc-mips.c: Allow copz instructions.
2255 Add notes for future additions to the itbl support.
2257 (macro): Call itbl_assemble to assemble itbl instructions.
2258 See if an unknown register is specified in an itbl entry.
2260 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2261 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2263 start-sanitize-tic80
2264 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2265 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2267 (build_insn): Grab a frag early so we can use the address in
2268 fixups. Take one's complement of BITNUM values before insertion
2269 in opcode. Add code to support O_symbol operands.
2270 (md_apply_fix): Replace unimplemented warning with implementation.
2271 (md_pcrel_from): Ditto.
2272 (tc_coff_fix2rtype): Ditto.
2275 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2277 * config/tc-d30v.c (parallel_ok): New function.
2278 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2280 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2281 relocation is in different section. Fixes PR11574.
2283 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2285 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2286 don't set the section alignment to 2**4.
2288 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2290 * config/tc-m68k.c (line_comment_chars): Add '*'.
2292 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2293 (do_scrub_begin): Don't set lex['*'].
2294 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2295 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2298 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2299 * configure: Rebuild.
2300 * config/te-svr4.h: New file.
2301 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2302 TE_SVR4 or TE_DELTA.
2304 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2306 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2307 short conditional branch around a long unconditional branch.
2309 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2311 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2314 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2317 * symbols.c (resolve_symbol_value): If both left and right
2318 operands are undefined, warn about both of them.
2320 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2322 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2323 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2324 (obj_elf_symver): New static function.
2325 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2328 * write.c (relax_segment): Make type and printf format agree.
2330 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2334 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2336 * config/tc-d30v.c, config/tc-d30v.h: New files.
2338 * configure: Rebuilt.
2340 * configure.in: Add case for d30v.
2343 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2345 * config/tc-alpha.h (md_operand): Define with a null expansion,
2346 like all the other targets.
2347 * doc/internals.texi (CPU backend): Add missing word in
2348 md_flush_pending_output description. Fix typo in md_convert_frag
2350 start-sanitize-tic80
2351 * config/tc-tic80: Minor comment additions/changes.
2354 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2356 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2357 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2358 * config/obj-coff.c (obj_coff_def): Use
2359 tc_canonicalize_symbol_name if defined.
2360 (obj_coff_tag, obj_coff_val): Likewise.
2361 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2363 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2365 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2366 does not actually work, though:
2367 * configure.in (i386-sequent-bsd*): New target.
2368 * configure: Rebuild.
2369 * config/tc-dynix.h: New file.
2370 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2372 * read.c (do_align): Add max parameter. Change all callers.
2373 Remove useless static variables.
2374 (s_align): New static function. Do common portion of
2375 s_align_bytes and s_align_ptwo.
2376 (s_align_bytes, s_align_ptwo): Just call s_align.
2377 * frags.c (frag_align): Add max parameter. Change all callers.
2378 (frag_align_pattern): Likewise.
2379 * frags.h (frag_align, frag_align_pattern): Update declarations.
2380 * write.c (relax_segment): Limit alignment change to fr_subtype.
2381 Fix some types to be addressT.
2382 * config/obj-coff.c (size_section): Likewise.
2383 * config/obj-ieee.c (size_section): Likewise.
2384 * config/tc-d10v.h (md_do_align): Add max parameter.
2385 * config/tc-i386.h (md_do_align): Likewise.
2386 * config/tc-m88k.h (md_do_align): Likewise.
2387 * config/tc-m88k.c (m88k_do_align): Likewise.
2388 * config/tc-sh.h (md_do_align): Likewise.
2389 * config/tc-sh.c (sh_do_align): Likewise.
2390 * as.h: Improve comments on rs_align and rs_align_code.
2391 * doc/as.texinfo: Document new alignment arguments.
2392 * doc/internals.texi (Frags): Document use of fr_subtype field for
2393 rs_align and rs_align_code.
2395 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2397 * config/tc-mips.c: Changed opcode parsing.
2399 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2401 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2402 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2403 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2404 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2405 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2406 to a location consistent with the rest of the target include files.
2407 * config/tc-i386.c: Remove misleading comment.
2408 * doc/internals.texi (CPU backend): Add description of function
2409 md_undefined_symbol.
2410 start-sanitize-tic80
2411 * config/tc-tic80.c: Add code to insert predefined symbols into the
2412 symbol table so they can be parsed by the standard expression parser.
2413 Remove custom code that use to parse them.
2414 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2415 to a location consistent with the rest of the target include files.
2418 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2420 * as.h: GNU c provides unlink() function.
2422 Unify section handling on openVMS/Alpha:
2423 * config/tc-alpha.c(s_alpha_link): Remove.
2424 (s_alpha_section): New function.
2425 Remove case-hacking of symbols
2426 Add .code_address pseudo-op.
2427 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2428 (s_alpha_code_address): New function.
2429 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2430 static constructors/destructors.
2431 Add debug code for crash debugs, to be removed when traceback code
2432 is added to object code.
2433 (s_alpha_name): New function for .name pseudo-op.
2434 (alpha_print_token): New function to print token expressions with
2435 alpha specific extensions.
2437 * makefile.vms: Allow compilation with current gcc snapshot.
2439 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2441 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2442 (DVIPS): Set to dvips.
2443 (ps, as.ps, gasp.ps): New targets.
2444 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2445 and MAKEINFO env variables.
2446 (internals.ps): Use DVIPS macro.
2447 (clean): Remove core and backup files.
2448 (distclean): Remove temporary files from building internals.
2450 * doc/internals.texi (Frags): Fix typo.
2451 (GAS processing): Ditto.
2452 (CPU backend): Ditto.
2453 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2454 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2455 * read.c: Remove ugly hack that dealt with config files not
2456 correctly defining TARGET_BYTES_BIG_ENDIAN.
2457 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2458 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2459 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2460 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2461 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2462 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2463 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2464 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2465 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2466 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2467 whether it is defined or not.
2468 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2469 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2470 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2471 whether it is defined or not.
2472 start-sanitize-tic80
2473 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2474 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2477 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2479 * write.c (write_relocs): Correct text in as_fatal error message,
2480 bfd_perform_relocation -> bfd_install_relocation.
2482 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2484 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2485 * read.c (LEX_TILDE): Define if not defined.
2486 (lex_type): Use LEX_TILDE.
2487 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2488 not is_part_of_name.
2490 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2492 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2495 * config/tc-mips.c (mips16_extended_frag): Correct base address
2496 for an extended PC relative instruction.
2497 (md_convert_frag): Likewise.
2499 * config/tc-mips.c (prev_nop_frag): New static variable.
2500 (prev_nop_frag_holds): New static variable.
2501 (prev_nop_frag_required): New static variable.
2502 (prev_nop_frag_since): New static variable.
2503 (append_insn): If we aren't reordering, and prev_nop_frag is not
2504 NULL, and we don't need any nops, then decrease the size of
2505 prev_nop_frag. Don't insert nops because of instructions in
2506 noreorder sections. Remember whether the previous instructions
2507 where in noreorder sections even when not reordering.
2508 (mips_no_prev_insn): Add preserver parameter. Change all
2509 callers. Refer prev_nop_frag variables when appropriate.
2510 (mips_emit_delays): Set up prev_nop_frag.
2511 (s_mipsset): Clear prev_nop_frag if reordering.
2513 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2515 * config/tc-mips.c (append_insn): Remove useless code which
2516 handled swapping a mips16 jump with a mips16 instruction with a
2519 * config/tc-mips.c (md_parse_option): When debugging, set
2520 mips_optimize to 1, not 0.
2522 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2524 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2525 like the expression was based on `.', adjust the value of the
2528 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2529 extended instruction in a delay slot when not reordering.
2530 (md_convert_frag): Warn if an extended instruction appears in a
2533 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2534 (s_insn): New static function.
2535 * doc/c-mips.texi: Document .insn.
2537 * config/tc-mips.c (md_begin): Add the general registers to the
2539 (mips16_ip): First parse the expression, and then see whether it
2540 came up with a register, rather than trying to first see whether
2541 we are looking at a register.
2543 start-sanitize-tic80
2544 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2546 * config/tc-tic80.c: Numerous changes and additions to flesh
2547 out functions that were previously just stubs, and fix some
2548 problems found using the new TIc80 testsuite cases.
2551 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2553 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2554 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2556 * config/tc-mips.c (append_insn): Output jump instruction as a
2557 pair of 2 byte instructions, rather than as a single 4 byte
2560 start-sanitize-r5900
2561 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2562 (mips_ip): Don't check INSN_ISA for a macro.
2565 start-sanitize-r5900
2566 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2568 * config/tc-mips.c: added r5900.
2571 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2573 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2574 config/itbl-mips.h: Add copyright message and fix indentation.
2576 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2578 * itbl-ops.c: New file. Add support for dynamically read
2579 instruction registers, opcodes and formats. Build internal table
2580 for new instructions and provide callbacks for assembler and
2582 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2584 * itbl-ops.h: New file. Header file for itbl support.
2585 * config/itbl-mips.h: New file. Mips specific definitions for
2588 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2590 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2591 fit into the constant field of a relaxable operand, then it does
2594 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2596 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2597 a jsr target in a different section just like a jsr to
2598 an undefined target.
2600 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2602 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2603 against any mips16 symbols, not just externally visible ones.
2604 (md_apply_fix): Corresponding change.
2606 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2608 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2609 the operand of the exit instruction.
2611 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2613 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2614 as O_symbol, copy over the segment.
2616 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2618 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2619 fixup to be against the section symbol, adjust the value
2622 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2624 * write.c (write_relocs): Avoid looping on equated symbols.
2625 Adjust fx_offset by X_add_number for each symbol.
2626 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2628 (fixup_segment): Add a loop to track down equated symbols and
2629 adjust fx_offset appropriately.
2631 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2633 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2634 jmp -> bra relaxing.
2635 (md_convert_frag): Handle jmp->bra relaxing.
2636 (md_assemble): Handle jmp->bra relaxing.
2637 (md_estimate_size_before_relax): Likewise.
2639 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2641 * config/tc-i386.c (i386_align_code): Add comments explaining the
2644 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2646 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2647 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2649 (md_longopts): Add "enforce-aligned-data".
2650 (md_show_usage): Mention --enforce-aligned-data.
2651 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2652 enforce-aligned-data.
2654 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2655 "word", and "short".
2656 (ppc_xcoff_cons): New static function.
2658 * write.c (relax_segment): Give an error if a .space symbol is
2659 common or undefined.
2661 * read.c (read_a_source_file): Don't handle mri_pending_align if
2662 the handler is s_globl or s_ignore.
2664 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2666 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2667 start-sanitize-tic80
2668 * config/tc-tic80.c: Many additions to previous placeholder file.
2669 * config/tc-tic80.h: Ditto.
2672 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2674 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2676 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2678 * config/tc-mips.c (mips_fix_adjustable): New function.
2679 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2680 (mips_fix_adjustable): Declare.
2682 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2683 * read.c (read_a_source_file): After doing an mri_pending_align,
2684 adjust the line_label if there is one.
2685 (s_space): Set mri_pending_align if an odd number of bytes were
2688 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2690 * config/tc-d10v.h (md_do_align): Add this hook to call
2691 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2693 * config/tc-d10v.c (find_opcode): Correctly calculate
2694 branch displacement when .aligns are present.
2696 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2698 * config/tc-mn10200.c (md_relax_table): Define.
2699 (md_convert_frag): Implement.
2700 (md_assemble): Handle relaxable operands/instructions correctly.
2701 (md_estimate_size_before_relax): Implement.
2702 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2704 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2706 * config/tc-mips.c (append_insn): Give an error for jumps to a
2708 (md_apply_fix): Make a branch to an odd address an error rather
2711 * config/tc-mips.c (md_convert_frag): If the user explicitly
2712 requested an extended opcode, pass warn as true to mips16_immed.
2714 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2715 an explicit 0, so that explicitly extended instructions work
2718 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2720 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2721 symbol for a common symbol.
2723 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2725 Patch presumed to have been checked in awhile ago but wasn't.
2726 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2727 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2728 (relax_segment, case rs_org): Move code inside braces. Move locals
2729 target,after inside too.
2730 (relax_segment, case rs_machine_dependent): Guts moved to ...
2731 (relax_frag): New function.
2732 Call md_prepare_relax_scan if defined.
2734 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2736 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2737 'p' operand specifier.
2739 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2741 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2742 m68k family cpus which support long branch addressing modes.
2743 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2744 md_create_long_jump): Use it.
2746 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2748 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2749 the .reginfo or .MIPS.options section if configured for an
2752 * config/tc-mips.c (md_begin): Don't set interlocks for
2755 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2757 * read.c (read_a_source_file): Make sure the symbol ends with
2758 whitespace before checking whether the next character is '='.
2760 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2762 * config/tc-i386.c (sco_id): Moved from here...
2763 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2764 really is an SCO ELF specific thing, not just a SCO x86 specific
2767 start-sanitize-tic80
2768 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2770 * configure.in (tic80-*-*): Don't require 'coff'.
2771 * configure: Regenerate.
2774 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2776 * read.c (emit_expr): Check for overflow of a negative value
2778 * write.c (fixup_segment): Likewise.
2779 * config/obj-coff.c (fixup_segment): Likewise.
2781 * config/tc-m68k.c (struct label_line): Define.
2782 (labels, current_label): New static variables.
2783 (md_assemble): Mark current_label as text, and clear it.
2784 (m68k_frob_label): New function.
2785 (m68k_flush_pending_output): New function.
2786 (m68k_frob_symbol): New function.
2787 * config/tc-m68k.h (tc_frob_label): Define.
2788 (md_flush_pending_output): Define.
2789 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2790 (tc_frob_coff_symbol): Likewise.
2792 * read.c (read_a_source_file): When defining a macro in MRI mode,
2793 don't add the symbol to the symbol table.
2795 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2797 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2798 here since fixup_segment doesn't (linkrelax is set).
2799 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2801 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2803 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2806 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2808 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2809 to avoid warnings with the native HP compiler.
2810 (fix_new_hppa): Similarly for the r_type argument.
2811 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2812 in an #if OBJ_ELF to keep gcc -Wall quiet.
2813 (md_apply_fix): Always initialize "result".
2815 * config/tc-mn10200.c (md_assemble): Generate relocations.
2817 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2819 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2822 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2824 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2825 pass on the new file hook.
2827 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2828 !alpha_force_relocation, as local LITERALs can be adjusted to be
2829 relative to the section.
2831 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2833 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2835 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2836 aligned to odd boundary.
2837 (tc_frob_coff_symbol): Define.
2839 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2841 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2843 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2844 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2846 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2848 (md_assemble): If the size is 'B', set fx_signed.
2849 (md_apply_fix_2): Use fx_signed when checking for overflow.
2851 * write.h (struct fix): Add fx_signed field.
2852 * write.c (fix_new_internal): Initialize fx_no_overflow and
2854 (fixup_segment): Use fx_signed when checking for overflow.
2855 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2856 fx_signed when checking for overflow.
2858 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2860 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2861 updated, and all the useful information is in doc/internals.texi.
2863 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2864 * read.c (read_a_source_file): Check for conditional operators
2865 before doing an MRI pending alignment.
2866 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2867 (tc_conditional_pseudop): Define.
2868 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2869 * doc/internals.texi (CPU backend): Describe
2870 tc_conditional_pseudoop.
2872 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2873 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2875 (md_begin): Check m68k_rel32_from_cmdline before setting
2877 (m68k_mri_mode_change): Likewise.
2878 (md_longopts): Add --disp-size-default-16 and
2879 --disp-size-default-32.
2880 (md_parse_option): Handle new options.
2881 (md_show_usage): Mention new options.
2882 * doc/c-m68k.texi (M68K-Opts): Document new options.
2884 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2885 * config/tc-m68k.c (m68k_index_width_default): New static
2887 (m68k_ip): Use m68k_index_width_default to set the size of a base
2888 register whose size was not given.
2889 (md_longopts): Add --base-size-default-16 and
2890 --base-size-default-32.
2891 (md_parse_option): Handle new options.
2892 (md_show_usage): Mention new options.
2893 * doc/c-m68k.texi (M68K-Opts): Document new options.
2895 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2897 * configure.in: Recognize mips-*-linux* target.
2898 * configure: Rebuild.
2900 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2901 work if valueT is only 32 bits.
2903 * config/tc-mips.c: Throughout, check target_big_endian rather
2905 (byte_order): Remove.
2906 (mips_init_after_args): Remove.
2907 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2908 (mips_init_after_args): Don't declare.
2909 (tc_init_after_args): Don't define.
2911 * config/tc-mips.h (tc_frob_after_relocs): Define if
2913 (mips_elf_final_processing): Likewise.
2914 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2916 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2918 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2919 sld.{h,w} and the operand is relocatable, adjust the adend by
2920 shifting it right one bit.
2922 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2924 * read.c (read_a_source_file): Check mri_pending_align after
2925 checking for a macro. From Ronald F. Guilmette
2928 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2930 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2931 add segment argument. If OBJ_ELF, treat a relocation against a
2932 symbol in a linkonce section like a relocation against an external
2934 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2936 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2938 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2940 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2942 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2943 includes config.h instead of host.h, tc.h instead of tp.h, and
2944 targ-env.h instead of target-environment.h.
2945 Also, obj-format.h includes targ-cpu.h instead of
2947 start-sanitize-tic80
2948 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2949 * configure: Rebuild with autoconf.
2950 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2951 (TARGET_FORMAT): Define to "coff-tic80".
2952 * config/tc-tic80.c: New file for TIc80 support.
2953 * config/tc-tic80.h: New file for TIc80 support.
2956 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2958 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2961 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2963 * write.c (adjust_reloc_syms): If the fixup symbol has been
2964 equated to an undefined symbol, convert the fixup to being against
2965 the target symbol. Remove obsolete code handling a special case
2968 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2970 * mpw-make.sed: Use NewFolderRecursive for installation.
2972 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2974 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2976 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2978 * config/tc-d10v.c (md_assemble): Fix bug which caused
2979 second instruction in a line to be case sensitize. PR11312
2981 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2983 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2984 range check operands with MN10200_OPERAND_NOCHECK set.
2985 (check_operand): Likewise.
2987 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2989 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2990 (md_begin): Always align the text section to a four byte
2992 (append_insn): Remove call to record_align.
2994 * config/tc-mips.c (insn_label): Remove.
2995 (struct insn_label_list): Define.
2996 (insn_labels, free_insn_labels): New static variables.
2997 (mips_clear_insn_labels): New static function.
2998 (append_insn): Mark all mips16 text labels, and make them odd.
2999 Handle all labels after emitting a nop, not just one. Call
3000 mips_clear_insn_labels rather than just clearing insn_label.
3001 (mips_emit_delays): Add insns parameter, and use it to decide
3002 whether to mark mips16 labels. Handle all labels, not just one.
3003 Force mips16 labels to be odd. Change all callers.
3004 (mips16_immed): Don't check for an odd branch target.
3005 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3006 (mips16_extended_frag): Ignore the low bit in a branch target.
3007 (md_convert_frag): Likewise.
3008 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3009 clearing insn_label.
3010 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3011 (s_float_cons, s_gpword): Likewise.
3012 (s_align): Use insn_labels rather than insn_label.
3013 (s_cons, s_float_cons, s_gpword): Likewise.
3014 (mips_frob_file_after_relocs): New function.
3015 (mips_define_label): Rewrite to add to insn_labels list.
3016 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3017 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3018 out odd, increment it.
3020 * config/tc-mips.c (append_insn): Only update prev_insn when not
3021 reordering if place is NULL.
3023 * config/tc-mips.c (mips16_ip): Check for a missing expression
3024 when using the register indirect addressing mode.
3026 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3028 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3029 check 24bit operands for overflow.
3030 (check_operand): Likewise.
3032 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * doc/as.texinfo (Section): Document how to use the .section
3035 pseudo-op for COFF and ELF.
3037 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3039 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3041 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3043 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3044 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3045 store them. Adjust other RELAX_MIPS16 macros.
3046 (RELAX_MIPS16_DSLOT): Define.
3047 (RELAX_MIPS16_JAL_DSLOT): Define.
3048 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3049 handling of whether previous instruction has a fixup. Set
3050 prev_insn_reloc_type.
3051 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3052 (mips16_extended_frag): Use the right base address for a PC
3053 relative add or load.
3054 (md_convert_frag): Likewise. If a PC relative add or load is
3055 used, record the alignment for the section.
3057 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3059 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3060 linkonce section into a reloc against the section symbol.
3062 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3063 branch instructions.
3065 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3066 system, don't set the section alignment to 2**4.
3067 (s_change_sec): Likewise.
3068 (append_insn): Call record_alignment for the section.
3069 (md_section_align): Don't align the section size for an embedded
3072 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3074 * write.c (adjust_reloc_syms): Make sure that symbols are
3075 resolved; expression symbols may have been skipped.
3076 * config/obj-coff.c (fixup_segment): Likewise.
3078 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3080 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3081 BFD_RELOC_24_PLT_PCREL relocation.
3082 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3084 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3086 * config/tc-d10v.c (write_2_short): Remove code that called
3087 parallel_ok() when the programmer specified parallel instructions.
3089 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3091 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3094 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3095 * config/tc-mn10300.c (md_assemble): Likewise.
3097 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * config/tc-mips.c (append_insn): Make sure there is enough room
3100 in a frag after a mips16 instruction to switch it with a jump
3103 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3104 attempt to use a non absolute symbol in an extending frag.
3106 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3108 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3109 * config/tc-mn10200.h: Likewise.
3111 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3113 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3114 UNGET rather than PUT. Set old_state before setting state to -2.
3116 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3117 when extending because the value is exactly maxtiny + 1.
3119 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3120 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3121 (RELAX_MIPS16_USER_SMALL): Define.
3122 (RELAX_MIPS16_USER_EXT): Define.
3123 (mips16_small, mips16_ext): New static variables.
3124 (append_insn): Pass mips16_small and mips16_ext to
3125 RELAX_MIPS16_ENCODE.
3126 (mips16_ip): Set mips16_small and mips16_ext.
3127 (mips16_immed): Don't check mips16_autoextend.
3128 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3130 * write.c (write_relocs): Print an error for an out of range
3131 fixup, rather than calling abort.
3133 * as.c (main): Unlink the output file if there are errors while
3134 generating the fixups.
3136 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3138 * config/tc-mips.c (mips16_extended_frag): Don't call
3140 (md_convert_frag): Call resolve_symbol_value before calling
3141 S_GET_VALUE, and don't add in the frag address.
3143 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3144 and use them when reporting errors. Change all callers.
3146 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3148 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3149 Remove '$' prefixing for registers.
3151 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3153 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3154 is initialized before using it.
3155 (d10v_cleanup): No longer uses its argument, so make it void.
3157 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3159 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3161 * write.c (fixup_segment): Don't discard the symbol for a PC
3162 relative fixup to an absolute symbol.
3164 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3166 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3167 with multiple sections.
3169 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3172 no-mips-16 to no-mips16.
3173 (s_mipsset): Accept .set mips16 and .set nomips16.
3175 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3177 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3178 argument, and check for +/- constant following the suffix, folding
3179 it into the expression.
3180 (ppc_elf_cons): Change ppc_elf_suffix calls.
3181 (md_assemble): Ditto.
3182 (shlib): Replace boolean mrelocatable with enumeration shlib.
3183 (md_parse_option): Discriminate between PIC style shared libraries
3185 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3188 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3190 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3191 change the comment characters.
3193 * config/tc-ppc.c (comment_chars): Delete in favor of
3195 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3197 (ppc_comment_chars): Select appropriate comment chars by default.
3198 (msolaris): New flag for -m{,no-}solaris.
3199 (md_parse_option): Recognize -K pic. Add support for
3201 (md_show_usage): Update.
3202 (md_begin): Do not set ELF flags if Solaris.
3203 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3204 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3206 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3208 * as.c (main): Correct handling of flag_always_generate_output.
3210 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3212 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3213 fx_offset, not fx_addnumber.
3215 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3218 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3220 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3222 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3224 * config/tc-mips.c (md_section_align): Check for an alignment of
3225 4, not an alignment of 16. Corrects August 7 patch.
3227 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3229 * configure, conf.in: Rebuild with autoconf 2.12.
3231 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3232 alignment is specified.
3234 Add support for mips16 (16 bit MIPS implementation):
3235 * config/tc-mips.c: Extensive additions for mips16 support, not
3237 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3238 (insn_uses_reg): Change last parameter to an enum.
3239 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3240 (md_relax_frag): Define as mips_relax_frag.
3241 (mips_relax_frag): Declare.
3242 (struct mips_cl_insn): Add use_extend and extend fields.
3243 (tc_fix_adjustable): Define.
3244 * config/obj-elf.h (S_GET_OTHER): Define.
3245 (S_SET_OTHER): Define.
3247 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3249 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3250 o and p operand specifiers.
3252 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3254 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3255 (relax_segment, case rs_org): Move code inside braces. Move locals
3256 target,after inside too.
3257 (relax_segment, case rs_machine_dependent): Guts moved to ...
3258 (relax_frag): New function.
3259 Call md_prepare_relax_scan if defined.
3260 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3263 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3265 * config/tc-mn10300.c (address_registers): Use '$' as register
3266 prefix instead of '%'.
3267 (data_registers, other_registers, md_assemble): Likewise.
3269 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3270 (data_registers, other_registers, md_assemble): Likewise.
3272 * config/tc-mn10300.c (md_assemble): Correctly determine the
3273 correct location and type for each relocation.
3274 (md_pcrel_from): Simplify.
3276 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3278 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3279 converted into branch around branch.
3281 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3283 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3284 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3286 * config/tc-mn10300.c (md_begin): Set linkrelax.
3287 (md_assemble): Create fixups as needed.
3288 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3290 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3292 * config/tc-d10v.c (parallel_ok): When automatically converting
3293 serial ops to parallel, do not consider a branch as the first
3296 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3298 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3300 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3302 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3304 (check_operand): Likewise.
3306 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3308 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3310 (write_2_short): Call parallel_ok to check whether two short
3311 instructions the user requested execute in parallel, can be
3314 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3316 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3317 allow a branch and link in parallel with an exe instruction.
3319 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3321 * doc/c-d10v.texi: Add info on @word modifier.
3323 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3325 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3326 operands are assumed to be 32bits. Use "bits" field to hold the
3327 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3328 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3331 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3332 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3334 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3335 MN10300_OPERAND_SPLIT.
3337 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3339 * config/tc-mn10300.c (md_assemble): Insert operands into
3340 the extension part of the instruction if necessary.
3341 (mn10300_insert_operand): Accept pointer to extension word
3342 argument. Make insn a pointer argument too. Return type
3343 is now void. All callers changed.
3345 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3347 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3348 repeated register operands.
3350 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3352 * doc/as.texinfo: Added section on reporting bugs.
3354 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3355 alpha_macro emit field to expect a const argument, and change the
3356 arg field to be const. Fix some spacing to follow the GNU
3359 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3361 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3362 (pca56) and 21264 (ev6) cpus.
3363 (md_apply_fix): Private relocation types are now negative.
3364 (alpha_force_relocation): Likewise.
3365 (tc_gen_reloc): Likewise.
3366 (emit_insn): Likewise.
3367 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3368 (emit_stX): Likewise.
3369 (emit_sextX): Likewise.
3371 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3373 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3374 a symbol found in a reloc.
3376 * symbols.c (resolve_symbol_value): Improve the error message if
3377 an undefined symbol is used in an expression.
3379 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3381 * doc/internals.texi: Rewrite, and add a lot of documentation.
3382 * doc/Makefile.in (internals.info): New target.
3384 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3386 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3387 against weak symbols.
3389 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3391 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3394 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3395 fixup at the right address within the frag.
3397 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3398 to an absolute value, instead increment it as needed.
3400 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3401 * config/tc-v850.c: Fix some indention problems.
3402 (md_relax_table): Define for D9->D99 branch displacement
3404 (md_convert_frag): Do something useful instead of aborting.
3405 (md_estimate_size_before_relax): Likewise.
3406 (md_assemble): Note if the matching instruction has a relaxable
3407 operand. If it does, allocate frag with frag_var and don't
3410 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3412 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3413 write out any buffered instructions when a ".end" is found.
3415 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3417 * read.c (read_a_source_file): New hook md_cleanup().
3419 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3421 * write.c (fix_new_exp): Use make_expr_symbol to build an
3422 expression symbol for a complex fixup.
3424 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3426 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3427 hacks to improve parsing of complex hi, lo, zda, etc
3429 (md_assemble): Don't demand and eat a trailing ')' after finding
3430 a v850 relocation prefix. Sign extend the constant in a
3431 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3433 (parse_cons_expression_v850): Don't eat a trailing ')' after
3434 finding a v850 relocation prefix.
3436 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3437 (TC_CONS_FIX_NEW): Likewise.
3438 * config/tc-v850.c (parse_cons_expression_v850): New function.
3439 (cons_fix_new_v850): Likewise.
3441 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3443 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3445 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3446 for an unknown relocation type.
3448 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3450 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3453 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3455 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3456 differently for movea & sst/sld insns.
3458 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3460 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3463 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3465 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3466 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3467 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3468 frob_file_after_relocs field.
3469 * config/obj-elf.c (elf_format_ops): Likewise.
3470 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3471 including obj-elf.h.
3473 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3475 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3476 specially if not ELF.
3477 (md_apply_fix): Handle BFD_RELOC_64.
3478 (tc_gen_reloc): Handle BFD_RELOC_64.
3480 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3481 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3484 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3485 Don't check S_GET_OTHER.
3487 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3489 * config/tc-mips.c (mips_ip): Accept an odd floating point
3490 register with l.s or s.s.
3492 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3494 (obj_aout_type): New static function.
3496 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3498 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3500 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3502 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3503 and sdaoff expressions.
3505 * write.c (fixup_segment): Don't add symbol value to addend if
3506 TC_V850 and OBJ_ELF.
3507 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3510 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3511 (md_pcrel_from_section): Likewise.
3512 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3514 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3516 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3517 (md_pcrel_from_section): New function.
3518 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3520 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * config/tc-mips.c (load_register): Add cast to offsetT when using
3525 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3527 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3528 (elf_frob_file_after_relocs): ... here. New function.
3529 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3530 * write.c (write_object_file): Call *frob_after_relocs after the
3531 call to write_relocs.
3533 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3535 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3536 symbol, as this messes up linking. Instead, expand the recursive call
3537 inline and change up the appropriate bits to get the 0x8000 offset
3538 in the reloc addend.
3540 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3542 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3543 two symbols in the same segment to be adjusted.
3545 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3546 * configure: Rebuild.
3548 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3550 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3552 (ppc_elf_validate_fix): Ditto.
3553 (md_assemble): Ditto.
3555 (ppc_pe_section): Ditto.
3556 (ppc_frob_symbol): Ditto.
3558 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3560 * config/mn10300.c (md_assemble): Pass an extra shift count
3561 to mn10300_insert_operand based on the opcode format.
3562 (mn10300_insert_operand): Accept and use extra shift count
3565 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3566 formats rather than hard-coded constants.
3568 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3569 are 7 bytes long. Write out instructions in big-endian format.
3571 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3573 * config/tc-mn10300.c (md_assemble): Tweak further so
3574 that all instructions are parsed correctly.
3576 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3578 * as.h: Include libiberty.h.
3579 (xmalloc, xrealloc): Don't declare.
3580 * as.c: Don't include libiberty.h.
3581 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3582 * config/tc-mips.c: Likewise.
3583 * messages.c: Likewise.
3584 (xstrerror): Don't declare.
3585 * xmalloc.c: Remove.
3587 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3589 * config/tc-mn10300.h (pre_defined_registers) Remove.
3590 (system_registers, cc_names): Likewise.
3591 (address_registers, data_registers, other_registers): New register
3593 (register_name, system_register_name, cc_name): Remove.
3594 (mn10300_reloc_prefix): Likewise.
3595 (data_register_name): New function.
3596 (address_register_name, other_register_name): Likewise.
3597 (md_assemble): Rough cut at parsing operands. Remove lots of
3599 (md_apply_fix3): Disable for now.
3601 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3603 * config/tc-m68k.c (select_control_regs): New function, extracted
3604 out of m68k_init_after_args.
3605 (m68k_init_after_args): Use it.
3606 (mri_chip): Use it here as well to update set of allowed control
3609 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3611 * config/obj-elf.c (elf_begin): New function.
3612 (obj_elf_section): Add the section symbol to the symbol table.
3613 * config/obj-elf.h (obj_begin): Define.
3614 (elf_begin): Declare.
3615 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3618 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3620 * config/obj-coff.c (fixup_segment): Subtract the section address
3621 from a PC relative reloc if TC_M68K.
3623 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3625 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3626 .uaxword available even if not OBJ_ELF.
3627 (md_atof): Remove unused local variable wordP.
3629 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3631 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3632 for Matsushita MN10x00 support.
3633 * configure.in: Recognize mn10x00-*-*
3634 * configure: Rebuilt.
3636 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3638 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3639 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3640 (load_expression): track clobbering of base reg before jmp/jsr.
3641 (s_alpha_file): pass case_hack flags and source filename via
3642 symbol table to bfd.
3643 * tc-alpha.h (TC_CONS_FIX_NEW): define
3645 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3647 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3648 * configure: Rebuild.
3650 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3652 * read.c (s_macro): Warn if a macro has the same name as a
3654 (s_space): In m68k MRI mode, align to a word boundary.
3655 * macro.c (define_macro): Add namep parameter. Change all
3657 * macro.h (define_macro): Update declaration.
3659 * as.c (show_usage): Print bug report address.
3660 (parse_args): Change version printing to match current GNU
3662 * gasp.c (show_usage): Print bug report address.
3663 (main): Change version printing to match current GNU standards.
3665 * config/tc-m68k.c (init_table): Correct access control unit
3666 register numbers. From Ken Rose <rose@netcom.com>.
3668 * config/tc-alpha.c: Add some static function prototypes.
3669 (alpha_macros): Move to top of file. Make static.
3670 (alpha_num_macros): Move to top of file.
3672 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3674 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3677 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3679 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3680 and just call sprintf_vma.
3682 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3684 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3686 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3688 * read.c (float_cons): Call md_flush_pending_output if it is
3691 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3693 * config/tc-d10v.c (md_operand): Created. Allows operands to
3695 * config/tc-d10v.h (md_operand): Undefined.
3697 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3699 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3700 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3702 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3705 reloc for the i960 for a reloc in the same section. This undoes
3706 one of the two changes made Aug 19.
3708 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3710 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3711 symbols to the position of the debugging information.
3713 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3715 * expr.c (expr): Always use unsigned right shifts for >>.
3717 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3719 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3720 slots when processing BL fixups.
3722 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3723 on the first half of the instruction.
3725 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3727 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3728 stabs expression, rather than giving an error.
3730 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3733 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3735 * config/tc-mips.c (append_insn): Fill in the value for a constant
3736 jump, rather than creating a reloc.
3738 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * config/tc-mips.c (append_insn): Don't swap an instruction which
3741 sets a condition code with an instruction which uses a condition
3743 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3746 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3747 (mips_ip): Give a better error message if the ISA level is wrong.
3748 (md_parse_option): Recognize -mcpu=[v][r]5000.
3750 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3752 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3754 (load_register): Ensure hi32 bits are not lost during lo32bit
3755 processing. Fix shift offset that was overflowing into the next
3756 instruction field. Add code to generate shorter sequences for
3757 constants with a single contiguous seqeuence of ones.
3759 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3761 * config/tc-d10v.c (d10v_dot_word): New function to support
3762 "@word" with the word pseudo-op.
3763 (md_apply_fix3): Cleanup and changes to support correct sizes
3764 for 16 and 18-bit relocs.
3766 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3768 * configure.in (sparc-*-aout): Set `em'.
3769 * configure: Regenerated.
3770 * config/te-sparcaout.h: New file.
3771 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3772 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3773 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3774 (SPECIAL_CASE_{SETSW,SETX}): Define.
3775 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3776 (md_begin): Delete setting of `target_big_endian'.
3777 (output_insn): New function.
3778 (md_assemble): Rewrite. Add `setx' support.
3779 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3781 (md_atof): Add little endian support.
3782 (md_number_to_chars): Likewise.
3783 (md_apply_fix): Likewise.
3784 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3785 (md_parse_option): Likewise.
3786 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3788 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3790 * ecoff.c (ecoff_new_file): New function.
3791 * ecoff.h (ecoff_new_file): Declare.
3792 * config/obj-ecoff.h (obj_app_file): Define.
3794 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3796 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3797 symbol by 32k so that our 16-bit signed offset can address the
3798 entire chunk. Reported by <matt@lkg.dec.com>.
3800 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3802 * config/tc-mips.c (load_register): Remove unused variable tmp.
3804 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3806 * config/tc-mips.c (load_register): Remove unnecessary code that
3807 was causing the high 32bits of 64bit constants to be lost.
3809 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3811 * config/tc-d10v.c: Added changes to support function
3812 pointers and "@word" syntax.
3814 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3816 * config/tc-v850.c: Remove commented out and #if 0'd code.
3817 (v850_reloc_prefix): Provide prototype.
3818 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3820 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3821 (md_assemble): Add default to case statement.
3823 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3825 * config/tc-v850.c (md_assemble): Compute size of the instrction
3828 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3831 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3833 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3834 routines to fetch/store the updated instruction from/to memory.
3835 (v850_insert_operand): If the operand has a specialized insert
3838 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3840 * config/tc-v850.c (reg_name_search): Align calling convention to
3841 be like identical function found in tc-ppc.c.
3842 (get_reloc): Removed.
3843 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3844 (md_assemble): emit fixups.
3845 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3847 (md_apply_fix3): handle fixups/relocs.
3848 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3850 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * configure.in (sh-*-elf*): New target.
3854 * config/tc-sh.h (TARGET_ARCH): Define.
3855 (WORKING_DOT_WORD): Define.
3856 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3857 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3858 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3859 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3860 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3861 (SUB_SEGMENT_ALIGN): Likewise.
3862 (RELOC_32): Don't define.
3863 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3864 (target_big_endian): Declare if OBJ_ELF.
3865 (TARGET_FORMAT): Define if OBJ_ELF.
3866 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3868 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3869 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3870 (struct sh_count_relocs): Define.
3871 (sh_count_relocs): New static function, broken out of
3872 sh_frob_file. Add BFD_ASSEMBLER code.
3873 (sh_frob_section): Likewise.
3874 (sh_frob_file): Call sh_frob_section.
3875 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3876 call section_symbol rather than seg_info (seg)->dot.
3877 (md_section_align): Add OBJ_ELF version.
3878 (SWITCH_TABLE_CONS): Define.
3879 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3880 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3881 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3883 (struct reloc_map): Define if not BFD_ASSEMBLER.
3884 (coff_reloc_map): Likewise.
3885 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3886 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3887 * write.c (write_relocs): Ifdef out fx_where test which triggers
3888 inappropriately for SH ELF.
3889 (write_object_file): Call tc_frob_file_before_adjust and
3890 obj_frob_file_before_adjust if they are defined.
3892 * write.c (write_object_file): Use BFD_RELOC_16, not
3893 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3895 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3898 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3900 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3901 branch sizes in across sections.
3903 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3905 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3908 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3910 * config/tc-v850.c (md_begin): Deal with end of opcode
3913 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3915 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3916 the wrong opcode for cases like st2w where there are many forms
3917 of the same instruction.
3919 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3921 * expr.c (operand): If md_parse_name is defined, call it before
3922 calling symbol_find_or_make.
3923 * config/tc-ppc.h (md_parse_name): Define.
3924 (ppc_parse_name): Declare.
3925 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3927 (register_name): Update call to reg_name_search.
3928 (cr_operand): New static variable.
3929 (cr_names): New static const array.
3930 (ppc_parse_name): New function.
3931 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3932 cr_operand before calling expression.
3934 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3936 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3937 hppa_gen_reloc_type call.
3939 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3941 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3942 on addresses. Improved error messages.
3943 * doc/c-d10v.texi: Added docs for register pairs.
3945 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3947 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3950 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3952 * ecoff.c (init_file): Initialize fMerge to 1.
3953 (add_file): Restore old file merging code, but only merge files if
3955 (ecoff_directive_loc): Clear fMerge field of current file.
3956 (ecoff_generate_asm_lineno): Likewise.
3958 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3960 * doc/c-d10v.texi: Fix typo.
3962 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3964 * config/tc-v850.c (md_assemble): Correct bit masking for
3965 hi and lo expressions.
3967 * config/tc-v850.c (md_assemble): Rough cut at demanding
3968 "ep" or "r30" in sst and sld instructions.
3969 (md_apply_fix3): Don't abort. Just warn that we don't
3972 * config/tc-v850.c (CC_NAME_CNT): Define.
3973 (cc_name): New function.
3974 (md_assemble): Handle V850_OPERAND_CC correctly.
3976 * config/tc-v850.c (md_assemble): Don't forget to initialize
3979 * config/tc-v850.c (reg_name_search): Generalize to search
3980 any given register table.
3981 (register_name): Pass appropriate table and size to reg_name_search.
3982 (system_register_name): New function.
3983 (SYSREG_NAME_CNT): Define.
3984 (md_assemble): Handle operands which are system registers.
3986 * config/tc-v850.c (md_assemble): If we find a register, but the
3987 opcode doesn't want a register, then we don't have a match.
3988 (md_assemble): Get size of the instruction from the opcode table.
3990 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3992 * configure.in: Set and substitute HLDENV.
3993 * configure: Rebuild.
3994 * Makefile.in (HLDENV): New variable.
3995 (as.new): Use $(HLDENV).
3997 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3998 if an array dimension is not known.
4000 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4002 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4003 * doc/c-d10v.texi: Cleanup.
4005 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4007 * config/tc-v850.c: New file.
4008 * config/tc-v850.h: New file.
4009 * configure (v850-*-elf): New target.
4010 * configure.in (v850-*-elf): New target.
4012 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4014 * doc/c-d10v.texi: New file.
4015 * doc/all.texi: Added D10V stuff.
4016 * doc/as.texinfo: Added D10V stuff.
4018 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4020 * config/tc-d10v.c: All references to defined symbols should
4021 now use the optimal instruction. .float and .double now work.
4023 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4025 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4026 section address for the i960 as is done for the i386.
4028 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4030 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4031 case, forward-include bfd/elf-bfd.h.
4033 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4035 * config/tc-d10v.c: Add additional information to the opcode
4036 table to help determinine which instructions can be done
4039 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4041 * config/tc-arm.c: Major changes to add Thumb support, with lots
4042 of change input from <rearnsha@armltd.co.uk>.
4043 Reverted to INSN_SIZE macro, rather than insn_size variable.
4044 (insns): Added ARM "bx" instruction support.
4045 (tinsns): Added Thumb instruction definition structure.
4046 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4047 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4048 (opcode_select,s_arm,s_thumb,s_code): Added.
4049 (decode_shift): Allow upper-case RRX.
4050 (do_ldst): Simpler halfword support.
4051 (do_ldmstm): Improved.
4052 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4053 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4054 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4055 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4056 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4058 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4059 (md_parse_option): Add support for -mthumb.
4060 (md_show_usage): Updated to reflect new command line option.
4061 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4062 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4063 fragment information to be held.
4065 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4067 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4068 non-null, but is a constant.
4069 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4070 so that error reporting will work correctly.
4072 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4074 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4075 against weak symbols.
4077 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4079 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4080 (ppc_force_relocation): Declare if OBJ_XCOFF.
4081 * config/tc-ppc.c (ppc_force_relocation): New function if
4084 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4086 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4088 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4090 * config/tc-d10v.c: Fix problem with relocs.
4092 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4094 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4095 with nops if not in data_section or bss_section.
4097 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4099 Add support for openVMS/Alpha.
4100 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4101 * config/obj-evax.c: New file.
4102 * config/obj-evax.h: New file.
4103 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4105 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4106 defined. Add case for bfd_target_evax_flavour.
4107 * config/vms-a-conf.h: New file.
4108 * conf-a-gas.com: New file.
4109 * configure.in: Add target alpha-*-*vms*.
4110 * configure: Rebuild.
4111 * makefile.vms: New file.
4112 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4113 Don't call ffs on openVMS/Alpha.
4115 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4117 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4118 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4120 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4121 (NEED_DECLARATION_SBRK): New macro.
4122 * configure, conf.in: Rebuild.
4123 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4124 (strstr): Declare if NEED_DECLARATION_STRSTR.
4125 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4127 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4129 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4130 by a constant before entering the main switch. Reject attempts to
4131 apply an arithmetic function to non-absolute symbols, except for
4132 the special case of subtraction of two symbols in the same
4135 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4136 not to more than a 16 byte boundary.
4138 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4139 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4140 (tc_gen_reloc): If out of memory call as_fatal rather than
4141 assert. If no howto found, call as_bad_where rather than
4142 as_fatal. Change the error message slightly. Set howto to a
4143 non-NULL value in order to keep going.
4145 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4147 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4149 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4151 * config/tc-h8300.c (get_specific): New operand "size" derived
4152 from ".b", ".w" and ".l" extensions. All callers changed. If
4153 the base instruction has no operands, then use the size to
4154 determine which specific instruction to use.
4156 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4160 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4162 * config/tc-mips.c (md_section_align): Don't change addr if
4165 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4167 * config/tc-hppa.c: Revert yesterday's changes.
4169 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4171 * config/tc-d10v.c: Disable range checking on 16-bit values.
4173 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4175 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4176 not just the ones that don't match.
4178 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4180 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4182 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4184 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4185 pre-cursor to adding Thumb support. Also added cpu_variant flag
4186 information to each of the asm_flg structures.
4187 (md_parse_option): Updated ARM7 parsing to allow 't' for
4188 thumb/halfword support, aswell as 'm' for long multiply.
4189 (md_show_usage): Updated help message.
4190 (md_assemble): Check that instruction flags are applicated to the
4191 current cpu variant.
4192 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4193 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4194 signextension instructions.
4195 (do_ldst): Generate halfword and signextension variants if
4196 mnemonic flags match.
4197 (ldst_extend): Do not allow shifts in the offset field of halfword
4198 or signextension instructions.
4199 (validate_offset_imm): Provide check on halfword and signextension
4201 (add_to_lit_pool): Merge identical literal pool values.
4203 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4205 * config/tc-hppa.c (selector_table): Add 'E' selector.
4206 (cons_fix_new_hppa): Don't coke on e_esel.
4207 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4208 to help generate exception handling tables.
4209 (md_apply_fix): Don't try to apply fixups with an e_esel
4211 (hppa_fix_adjustable): Fixups with e_esel selectors
4214 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4216 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4219 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4221 * config/tc-d10v.c: Added lots of error checking. Added hacks
4222 to support accumulator shifts.
4224 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4226 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4227 (S_CLEAR_EXTERNAL): Likewise.
4228 (S_SET_WEAK): Remove error; just let .weak override.
4230 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4232 * config/tc-d10v.c (md_assemble): Now handles multiline
4235 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4237 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4238 Added kludge for divs instruction. Fixed minor problem with
4239 multiple text sections.
4240 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4242 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4244 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4245 addresses to be right-shifted by 2.
4247 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4249 * config/tc-d10v.c: Many changes to get relocs working.
4250 (register_name): No longer creates a symbol for register names.
4251 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4252 (d10v_insert_operand): Now works correctly for either container.
4253 * config/tc-d10v.h (d10v_cleanup): Declare.
4255 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4257 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4258 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4260 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4262 * tc-alpha.c: Patches to track current minimum alignment to reduce
4263 the number of fragments created with frag_align.
4264 (alpha_current_align): New static variable.
4265 (s_alpha_text): Reset alignment to 0.
4266 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4267 (s_alpha_stringer, s_alpha_space): New functions.
4268 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4269 (alpha_cons_align): New function to replace both of them.
4270 (emit_insn): Only align if alpha_current_align is less than 2;
4271 reset alpha_current_align to 2.
4272 (s_alpha_gprel32): Likewise.
4273 (s_alpha_section): New function. Basically duplicate the other
4274 alpha section change hooks. Only define for ELF.
4275 (s_alpha_float_cons): Simplify alignment handling.
4276 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4277 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4278 Don't define the s_alpha_cons pseudo-ops. Do define
4279 s_alpha_stringer and s_alpha_space pseudo-ops.
4280 (alpha_align): Skip if less than current default alignment. Set
4282 * tc-alpha.h (md_flush_pending_output): Remove.
4283 (md_cons_align): Add.
4285 * tc-alpha.c: Add oodles of function description comments.
4286 (md_bignum_to_chars): Remove; there are no callers.
4287 (md_show_usage): Mention some more variants.
4289 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4291 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4292 * configure.in (sparc-*-sysv4*): New target.
4293 * configure: Rebuild.
4295 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4296 uaxword to use s_uacons.
4297 (sparc_no_align_cons): New static variable.
4298 (s_uacons): New static function.
4299 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4302 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4304 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4305 5 with regard to shared libraries.
4306 * configure: Rebuild.
4308 * config/tc-m68k.c (m68k_ip): Use the correct length when
4309 allocating space for the unsupported architecture error message.
4311 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4313 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4315 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4317 * config/tc-d10v.c: New file.
4318 * config/tc-d10v.h: New file.
4319 * configure (d10v-*-elf): New target.
4320 * configure.in (d10v-*-elf): New target.
4322 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4324 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4326 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4328 * config/tc-alpha.c (alpha_align): Change fill parameter
4329 to a pointer. Take NULL as 0 or nop depending on section. Change
4331 (s_alpha_align): Rename local variables.
4333 * doc/as.texinfo (.align): Document action of omitted
4336 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4338 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4339 when an unsupported PC relative reloc is seen, rather than calling
4342 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4343 Instead, check state when '#' comment is seen.
4345 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4347 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4349 (tc_gen_reloc): If fixup was changed to be PC relative, change
4350 reloc type accordingly. Use name of reloc in error message.
4352 * as.h: Don't define const or volatile.
4353 * flonum.h: Don't define const.
4355 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4356 if fx_pcrel is set. Correct setting the addend case in the
4357 OBJ_ELF case (from Andreas Schwab
4358 <schwab@issan.informatik.uni-dortmund.de>).
4359 (md_show_usage): Correct -mfc5200 to -m5200.
4361 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4363 * doc/c-m68k.texi: Document -m5200 flag.
4364 * doc/as.texinfo: Likewise.
4366 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4369 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4371 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4372 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4374 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4376 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4378 * Released binutils 2.7.
4380 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4382 * config/tc-mips.c (mips_ip): Only perform range check when
4383 dealing with O_constant expressions.
4385 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4387 * m68k-parse.h (m68k_register): Add new coldfile control
4390 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4391 array of control registers for the coldfire.
4392 (cpu_of_arch): Added mcf5200.
4393 (archs): Added mcf5200.
4394 (init_table): Add new control registers.
4395 (m68k_ip): Added support for new control registers.
4396 (m68k_init_after_args): Likewise.
4398 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4400 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4402 * read.h (is_it_end_of_statement): Declare.
4403 * read.c (is_it_end_of_statement): Remove declaration.
4405 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4407 (md_assemble): Fix handling of @l with an unsigned constant. Add
4408 default case to reloc switch.
4410 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4412 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4413 * ecoff.c (last_lineno): New static variable.
4414 (add_procedure): Set last_lineno.
4415 (ecoff_directive_loc): Likewise.
4416 (ecoff_generate_asm_lineno): Likewise.
4417 (ecoff_fix_loc): New function.
4418 * ecoff.h (ecoff_fix_loc): Declare.
4419 * config/tc-mips.c (append_insn): When inserting nops, and using
4420 ECOFF debugging, call ecoff_fix_loc.
4422 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4424 * config/tc-h8300.c (build_bytes): If an operand type is
4425 marked as SRC_IN_DST retrieve it from the "destination" op.
4427 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4429 * configure.in (arm-*-riscix*): Set emulation to riscix.
4430 * configure: Rebuild.
4431 * config/te-riscix.h: New file to define TE_RISCIX.
4433 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4435 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4437 * Makefile.in (config.status): Just run config.status as other
4440 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4442 * mpw-config.in (TARGET_OS): Add definition to conf.
4444 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4446 * config/tc-mips.c (append_insn): Parenthesize
4447 cop_interlocks expressions.
4449 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4451 * listing.c (listing_print): Close the listing file if it is not
4452 stdout. Close the other files opened for the listing.
4454 * config/tc-sparc.h (md_cons_align): Define.
4455 (sparc_cons_align): Declare.
4456 (HANDLE_ALIGN): Define.
4457 (sparc_handle_align): Declare.
4458 * config/tc-sparc.c (sparc_cons_align): New function.
4459 (sparc_handle_align): New function.
4460 * read.c (cons_worker): Call md_cons_align if it is defined.
4462 * as.h (struct frag): Add fr_file and fr_line fields.
4463 * frags.c (frag_new): Set fr_file and fr_line.
4464 (frag_var): Likewise.
4465 (frag_variant): Likewise.
4467 * as.h (struct frag): Remove unused align_mask and align_offset
4470 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4471 From <uddeborg@carmen.se>.
4473 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4475 * configure.in (mips-*-osf*): New target.
4476 * configure: Rebuild.
4478 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4480 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4482 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4483 between co-processor comparisons and branches for the VR4300.
4485 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4487 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4488 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4490 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4491 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4492 includedir): Use autoconf set values.
4495 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4497 * listing.c (listing_eject): Don't do anything if listing is 0.
4498 (listing_list): Likewise.
4499 (listing_source_line): Likewise.
4500 (listing_title): Don't save title if listing is 0.
4501 (listing_source_file): Check listing rather than listing_tail.
4503 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4504 using shared libraries.
4505 * configure: Rebuild.
4507 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4509 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4510 absolute expression if a relocation type was specified.
4512 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4514 * configure.in: Add support for *-*-rtems* configurations.
4515 * configure: Rebuild.
4517 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4519 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4520 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4521 opcodes library for alpha.
4522 * configure: Rebuild with autoconf 2.10.
4523 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4524 use new opcode table.
4525 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4526 (LOCAL_LABEL): Define differently if OBJ_ELF.
4527 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4528 * config/alpha-opcode.h: Remove.
4529 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4530 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4531 include/opcode/alpha.h rather than config/alpha-opcode.h.
4533 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4535 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4536 relocation symbol was not resolved.
4537 * config/obj-coff.c (do_relocs_for): Likewise.
4539 * write.c (adjust_reloc_syms): Refetch the symbol section after
4540 calling S_GET_VALUE, since it may have changed.
4542 * expr.c (struct expr_symbol_line): Define.
4543 (expr_symbol_lines): New static variable.
4544 (make_expr_symbol): Add entry to expr_symbol_lines.
4545 (expr_symbol_where): New function.
4546 * expr.h: Use extern on function declarations.
4547 (expr_symbol_where): Declare.
4548 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4549 rather than printing the meaningless name of an expression
4552 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4554 * config/tc-i386.c (md_number_to_chars): Deleted.
4555 * config/tc-i386.h (md_number_to_chars): New macro.
4557 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4559 (load_symbol_address, load_expression): Use build_mem.
4560 (build_operate): New function.
4561 (emit_addq_r): Use it.
4563 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4565 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4567 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4569 * config/tc-vax.h (NOP_OPCODE): Define.
4571 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4573 * config/obj-vms.h (S_IS_COMMON): Define.
4574 (S_IS_LOCAL): Check for \002 as well as \001.
4575 (LONGWORD_ALIGNMENT): New macro.
4576 (SUB_SEGMENT_ALIGN): Use it.
4578 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4580 * config/vms-conf.h: Reconcile with conf.in.
4582 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4584 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4587 * doc/as.texinfo: Document that any number of hex digits can
4590 * as.c (struct defsym_list): Define.
4591 (defsyms): New static variable.
4592 (parse_args): Just put --defsym arguments on defsyms list, rather
4594 (main): Define defsyms after output file is created.
4596 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4597 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4599 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4600 insn_error rather than calling check_absolute_expr.
4602 * as.c (emulation_name): Remove unused static variable.
4603 (default_emul_bfd_name): Add return NULL to avoid warning.
4604 * ecoff.c (ecoff_stab): Remove unused variables name and
4606 * frags.c (frag_new): Remove unused variable tmp.
4607 * hash.c (hash_grow): Parenthesize + within <<.
4608 (hash_print_statistics): Use %lu, not %d, to print unsigned
4610 * messages.c: Include "libiberty.h".
4611 (fprint_value): Add cast to avoid printf warning.
4612 (sprint_value): Likewise.
4613 * read.c: Include "ecoff.h".
4614 (emit_expr): Add casts to avoid printf warnings.
4615 * read.h: Use extern for function declarations.
4616 (pop_insert): Declare.
4617 * stabs.c: Include "ecoff.h".
4618 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4619 former_last_fragP, and new_fragP.
4620 * subsegs.h (subsegs_print_statistics): Declare.
4621 * symbols.c (debug_verify_symchain): Change macro to discard
4623 * write.c (dump_section_relocs): Likewise.
4624 * write.h: Use extern for function declarations.
4625 (write_print_statistics): Declare.
4626 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4628 * config/e-mipself.c (mipself_bfd_name): Likewise.
4629 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4631 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4632 emit relocations against external symbols.
4634 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4635 message if bfd_reloc_type_lookup fails, rather than calling
4638 * config/tc-alpha.c (alpha_force_relocation): Add
4639 BFD_RELOC_12_PCREL to switch.
4641 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4643 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4644 TE_PE (Lfoo, not .Lfoo).
4646 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4648 * read.c (s_fill): Don't warn about a zero repeat count.
4650 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4651 coprocessor register.
4653 * config/tc-i386.c (md_assemble): When checking the size of a
4654 register to set the size of an instruction, do a bitwise and with
4655 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4658 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4660 * config/tc-h8300.c (parse_reg): Tweak error messages.
4661 (build_bytes): Likewise.
4662 (skip_colonthing): Handle :32 suffix.
4663 (get_specific): Promote L_24 to L_32 if it makes a match.
4664 Don't always promote L_8 to L_16.
4665 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4667 * config/tc-h8300.c (Smode): New variable.
4668 (h8300hmode): Turn off Hmode.
4669 (h8300smode): New function. Turn on Smode and Hmode.
4670 (md_pseudo_table): New ".h8300s" pseudo-op.
4671 (parse_reg): Handle "exr" register.
4672 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4673 Handle "mach" and "machl" operands for ldmac.
4674 (get_specific): Handle "stm.l" and "ldm.l".
4675 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4676 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4679 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4681 * doc/as.texinfo: Reorder chapter of machine dependent options so
4682 that it is sorted by chip name.
4684 * doc/as.texinfo: Use consistant spelling of Vax.
4685 * doc/c-vax.texi: Likewise.
4687 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4689 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4691 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4692 (md_apply_fix): Likewise.
4693 (pa_try): New function.
4694 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4696 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4698 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4699 (pa_level): New function.
4701 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4703 * listing.c (listing_newline): Don't do anything if listing is 0.
4705 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4707 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4708 symbol_create, not symbol_new.
4710 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4712 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4713 absolute symbol unless TC_FORCE_RELOCATION returns true.
4715 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4717 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4718 the symbol to a pointer. Don't set previous_file_symbol.
4719 Simplify symbol list rearrangement.
4720 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4721 (coff_adjust_symtab): Don't check previous_file_symbol.
4723 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4725 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4727 (md_pseudo_table): Add ppc_elf_lcomm.
4729 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4731 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4732 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4733 (md_begin): Add digits to alt_notend_table.
4734 (md_parse_option): Make s a const pointer.
4736 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4737 (s_empty): New static function.
4739 * config/obj-coff.c (struct filename_list): Only define if not
4741 (filename_list_head, filename_list_tail): Likewise.
4742 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4743 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4744 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4745 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4746 remove the new symbol from the list.
4747 (obj_coff_endef, both versions): Call tag_insert even if there is
4748 an old symbol with the same name, if the old symbol does not
4750 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4751 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4752 symbol that will be moved to the end of the symbol list.
4753 (coff_adjust_section_syms): Always call section_symbol for .text,
4755 (coff_frob_section): Likewise. Also, remove unused variable
4758 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4759 manipulating frags directly.
4760 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4763 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4764 whether the next character is '*' before checking whether we are
4765 at the start of a line. Permit LINE_COMMENT_START to start a
4766 comment in state 1 (seen some whitespace) as well, to match the
4769 * gasp.c (do_align): Permit a fill value for .align.
4771 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4773 * read.c (next_char_of_string): Warn if a newline is seen in the
4774 middle of a string. Call bump_line_counters when appropriate.
4776 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4778 * symbols.c (colon): Use LOCAL_LABEL.
4780 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4782 * Makefile.in (install): Don't check to see if tooldir exists.
4783 Make $(tooldir) and $(tooldir)/bin.
4785 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4787 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4790 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4792 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4793 insn_error. Don't put the string "ERROR" in insn_error. Set
4794 insn_error rather than calling as_warn for an unsupported opcode.
4796 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4798 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4799 before permitting -64.
4800 * output-file.c (output_file_create): Remove duplicate
4803 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4805 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4806 section rather than a .reginfo section.
4807 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4810 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4811 bit value with the high bit set.
4813 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4815 * read.c (s_lcomm): Set section flags for .sbss section.
4817 * config/tc-mips.c (mips_64): New static variable.
4818 (mips_target_format): If mips_64, return elf64 targets rather than
4820 (md_longopts): Add "32" and "64".
4821 (md_parse_option): Handle -32 and -64.
4822 (md_show_usage): Mention -32 and -64.
4823 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4826 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4828 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4829 for Solaris compatibility.
4831 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4832 .stabd with 4 arguments into a .stabn.
4834 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4836 * config/tc-mips.c (macro): When passing X_add_number to
4837 macro_build, cast it to int first.
4839 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4841 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4842 created by emit_expr.
4844 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4845 as_perror rather than assert.
4847 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4849 * config/tc-mips.c (mips_ip): Mark sections created to hold
4850 floating point information as read only.
4852 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4854 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4856 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4858 * read.c (potable): Add .skip as a synonym for .space.
4860 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4861 4 arguments, providing the 4th argument is 0, to allow
4862 compatibility with the Solaris assembler.
4864 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4866 * config/tc-sh.h (struct sh_segment_info_type): Define.
4867 (TC_SEGMENT_INFO_TYPE): Define.
4868 (sh_frob_label): Declare.
4869 (tc_frob_label): Define.
4870 (sh_flush_pending_output): Declare.
4871 (md_flush_pending_output): Define.
4872 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4873 reloc before the instruction if necessary.
4874 (sh_frob_label): New function.
4875 (sh_flush_pending_output): New function.
4876 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4877 when looking for the reloc for the target of .uses.
4878 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4879 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4881 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4882 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4883 the absolute symbol.
4885 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4886 TC_SEGMENT_INFO_TYPE is defined.
4888 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4890 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4891 matches the register size.
4893 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4895 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4897 (do_relocs_for): Likewise.
4898 (fixup_segment): Don't just quit if linkrelax is set. Try to
4899 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4902 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4904 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4905 relative relocations with -mrelocatable. Also allow unfixed
4906 relocs in .ex_shared.
4908 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4910 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4911 non-zero before assuming this is a long file name.
4912 (w_strings): Likewise.
4913 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4915 * config/obj-coff.c (w_strings): Move declaration of i inside
4916 #ifdef block which uses it.
4918 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4920 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4921 "relaxmode". Output relocs which identify various relaxing
4922 possibilities for mov.[bwl] instructions.
4923 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4925 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4927 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4928 (MD_APPLY_FIX3): Define.
4929 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4931 (md_apply_fix3): Renamed from md_apply_fix.
4932 If pcrel reloc and symbol is in different section, undo effects
4935 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4937 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4938 any reloc with an LR% or RR% field selector for SOM.
4940 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4942 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4945 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4947 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4949 (yank_symbols): Likewise.
4951 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4953 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4954 BFD_ASSEMBLER, add name field.
4955 * config/obj-coff.c: Include "libiberty.h".
4956 (coff_header_append): Handle long section names.
4957 (crawl_symbols): Just use the name field for the symbol name,
4958 without worrying about null byte termination.
4959 (w_strings): Handle long section names.
4960 (write_object_file): Likewise. Also, use the name field, rather
4962 (obj_coff_add_segment): Permit long section names.
4963 (obj_coff_init_stab_section): Use the name field, rather than
4965 (adjust_stab_section): Likewise.
4966 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4968 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4969 (mem_fmt): Likewise.
4970 (md_apply_fix): Don't check fx_im_disp field.
4972 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4974 * configure.in: Add * after sparc*-*-vxworks.
4975 * configure: Rebuild.
4977 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4978 define it to comment_chars. Use tc_comment_chars rather than
4980 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4981 * config/tc-m68k.h (tc_comment_chars): Define.
4982 (m68k_comment_chars): Declare.
4983 * config/tc-m68k.c (m68k_comment_chars): Rename from
4984 comment_chars. Change into a pointer rather than an array.
4985 (md_longopts): Add "bitwise-or".
4986 (md_parse_option): Handle OPTION_BITWISE_OR.
4987 (md_show_usage): Mention --bitwise-or.
4988 * doc/c-m68k.texi: Document --bitwise-or.
4990 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4992 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4995 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4996 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4997 correct handling of input line pointer, and call
4998 demand_empty_rest_of_line.
5000 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5002 * config/tc-sparc.c (in_bitfield_range): New static function.
5003 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5004 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5005 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5006 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5007 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5009 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5011 * config/obj-coff.c: BFD_ASSEMBLER:
5012 (coff_last_bf): New static variable.
5013 (coff_frob_symbol): Set endndx of a .bf symbol.
5015 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5016 (last_bfP): New static variable.
5017 (yank_symbols): Set endndx of a .bf symbol.
5019 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5021 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5022 and -s options. Add -be for good measure.
5024 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5026 * read.c (s_space): Support non-constant fill value. Handle fill
5027 value correctly for a size other than 1.
5029 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5031 * config/tc-arm.c (my_get_float_expression): Update call to
5032 gen_to_words, X_PRECISION changed from 6 to 5.
5034 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5036 * config/tc-ppc.c (register_name,reg_name_search): Move register
5037 name lookup from PE specific code to all targets. Add support for
5038 -mregnames/-mno-regnames to control whether register names are
5040 (md_assemble): Call register_name for all platforms.
5041 (md_parse_option): Add support for -mregnames/-mno-regnames.
5043 * configure.in (powerpcle*-*-solaris): Add support.
5044 (powerpc*-*-linux): Ditto.
5045 * configure: Regenerate.
5047 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5049 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5051 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5052 be associated with a single %lo reloc.
5054 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5055 before comparing against MAX_GPREL_OFFSET, so that negative
5056 numbers are handled correctly.
5059 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5061 * config/tc-sparc.c (last_insn): New static variable.
5062 (md_assemble): Warn about putting floating point branches in a
5063 delay slot. If architecture is less than v9, insert NOP
5064 instructions between floating point instructions and floating
5065 point branches. (The SunOS assembler does both these operations.)
5066 Save the last instruction opcode.
5067 (sparc_ip): Add pinsn parameter. Change caller.
5069 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5070 for byte jump to next instruction to skip empty frags.
5072 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5074 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5075 for addq with a 16 bit signed value, just emit a lda instruction
5078 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5080 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5083 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5085 * configure.in: Permit --enable-shared to specify a list of
5087 * configure: Rebuild.
5089 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5091 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5092 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5094 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5096 * config/atof-ieee.c: Fix handling of denormalized extended
5097 precision numbers and overflow/underflow detection.
5098 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5099 not include the 16 bit gap in the m68k extended precision format.
5101 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5103 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5105 * configure: Rebuild.
5107 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5109 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5110 be accessed using the $gp register.
5111 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5113 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5115 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5116 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5118 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5120 * read.c (get_line_sb): Bump line counters based on
5121 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5122 call LISTING_NEWLINE.
5123 (s_macro): Don't call demand_empty_rest_of_line.
5124 * app.c (do_scrub_chars): When handling C style comments, unget
5127 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5129 * read.h (enum linkonce_type): Define.
5130 (s_linkonce): Declare.
5131 * read.c (potable): Add "linkonce".
5132 (s_linkonce): New function.
5133 * subsegs.h (segment_info_type): Add linkonce field to
5134 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5135 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5136 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5137 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5139 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5140 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5141 entry based on the linkonce field in segment_info.
5142 * doc/as.texinfo: Document .linkonce.
5144 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5146 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5148 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5150 * stabs.c (s_stab_generic): Call the listing functions before
5151 doing the rest of the processing, which may involve freeing the
5152 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5153 SEPARATE_STAB_SECTIONS case.
5155 * config/tc-hppa.c: Remove nested comment.
5156 (tc_gen_reloc): Move label done inside the ifdef in which it is
5158 (md_apply_fix): Pass pointers to correct types to libhppa.h
5159 functions. Always return a value.
5161 * config/tc-mips.h (tc_frob_file): Define.
5162 (mips_frob_file): Declare.
5163 * config/tc-mips.c (struct mips_hi_fixup): Define.
5164 (mips_hi_fixup_list): New static variable.
5165 (imm_unmatched_hi): New static variable.
5166 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5167 offset_reloc. Pass imm_unmatched_hi to append_insn.
5168 (append_insn): Add unmatched_hi parameter. If it is set, add the
5169 new fixup to mips_hi_fixup_list. Change all callers.
5170 (mips_ip): Set imm_unmatched_hi when appropriate.
5171 (mips_frob_file): New function.
5173 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5175 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5176 * configure: Regenerated.
5178 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5180 * as.c (main): Call bfd_set_error_program_name.
5182 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5184 * as.h (strdup): Don't declare.
5185 * stabs.c: Include libiberty.h
5186 (get_stab_string_offset): Use xstrdup rather than strdup.
5187 (s_stab_generic): Likewise.
5188 * as.c (parse_args): Likewise.
5189 * read.c (s_mri_sect): Likewise.
5191 * gasp.c (change_base): Recognize \(...) construct documented to
5192 pass through enclosed characters literally through to the output.
5193 (process_assigns): Likewise. Also, be more careful to avoid
5194 looking past the end of the buffer.
5196 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5198 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5199 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5201 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5203 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5205 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5207 * config/alpha-opcode.h: Added cvtst instruction.
5209 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5211 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5212 string. Extract the addend from the result of expression.
5214 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5216 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5217 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5218 mode, change the state to 3 rather than 1.
5220 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5222 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5223 correspond to 11 March change.
5225 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5227 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5228 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5230 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5232 * configure: Rebuild with autoconf 2.8.
5234 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5236 * config/atof-ieee.c (gen_to_words): Improve handling of
5237 X_PRECISION numbers. Based on patches from Andreas Schwab
5238 <schwab@issan.informatik.uni-dortmund.de>.
5240 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5242 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5244 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5245 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5246 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5247 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5250 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5252 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5254 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5256 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5257 (pa_def_subspaces): Add $MILLICODE$.
5258 (pa_spaces_begin): Set section flags for $MILLICODE$.
5260 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5262 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5263 not SHT_NOBITS. Don't tamper with flags based on type if a
5264 special section was found (revert Feb 29 change).
5266 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5267 if aligning to a longword boundary or greater.
5269 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5271 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5273 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5275 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5276 * configure: Regenerated.
5278 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5280 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5281 R_N1SEL since they're not defined for old versions of hpux.
5283 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5284 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5285 R_N0SEL and R_N1SEL.
5287 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5289 * flonum-konst.c: Add two more constants for 1e+-2048 and
5290 1e+-4096, and correct the other constants.
5292 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5294 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5296 * config/obj-elf.c (obj_elf_section): Allow predefined section
5297 types to set the nobits type. Avoid a shadowed declaration.
5299 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5301 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5302 reduce relocs using e_nlrsel field selectors.
5304 * write.c (fix_new_exp): Don't use #elif. Some compilers
5307 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5309 (pa_chk_field_selector): Handle new field selectors for SOM.
5311 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5313 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5314 * configure: Rebuild.
5315 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5316 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5318 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5321 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5323 * mpw-make.sed: Update to handle shared library support.
5325 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5327 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5328 the insn on mismatch.
5330 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5332 * configure.in: Add support for a29-coff.
5333 * configure: Rebuild.
5335 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5337 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5338 of the section when looking for the R_SH_USES fixup, because the
5339 frag addresses have not yet been adjusted.
5341 * gdbinit.in: Set a breakpoint on as_warn_where.
5343 * config/tc-mips.c (macro): Add missing arguments to macro_build
5344 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5346 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5348 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5349 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5351 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5353 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5355 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5357 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5358 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5359 Recognize [uU] format args as sparclet cpregs.
5361 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5363 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5366 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5368 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5369 well as S_IS_EXTERNAL.
5370 (tc_fix_adjustable): Likewise.
5371 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5372 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5374 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5375 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5377 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5379 * config/tc-sparc.c (max_architecture): Change to sparclite for
5381 (default_compatible): Delete.
5382 (sparc_ffs): New function.
5383 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5384 (sparc_ip): Rewrite architecture match and bump logic.
5386 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5388 * configure.in: Check for 'do not mix' from native linker before
5389 trying to use -rpath.
5390 * configure: Rebuild.
5392 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5394 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5395 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5396 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5397 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5399 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5400 to the symbol lnnoptr field, to get the correct file offset.
5402 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5404 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5405 symbols that are not function, file, or section symbols to be
5408 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5410 * configure: Set and substitute RPATH_ENVVAR.
5411 * configure: Rebuild.
5412 * Makefile.in (RPATH_ENVVAR): New variable.
5413 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5415 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5416 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5417 * configure: Rebuild.
5419 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5421 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5422 appropriate flags in BFD section.
5424 * configure.in (m68k-*-psos*): New target.
5425 * configure: Rebuild.
5426 * config/te-psos.h: New file.
5427 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5430 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5432 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5433 * configure.in: Remove duplicate setting of cpu_type. Check
5434 whether opcodes library is required for on all targets, not just
5436 * configure: Rebuild.
5438 * config/tc-mips.c (mips_big_got): New static variable.
5439 (s_extern): Don't declare.
5440 (reg_needs_delay): New static function.
5441 (macro_build): Permit GOT/CALL_HI/LO relocs.
5442 (macro_build_lui): If place is not NULL, use the number in the
5444 (load_address): Handle mips_big_got case.
5445 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5447 (OPTION_XGOT): Define.
5448 (md_longopts): Add "xgot" if OBJ_ELF.
5449 (md_parse_option): Handle -xgot.
5450 (md_show_usage): Mention -xgot.
5451 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5452 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5454 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5456 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5457 the byte relocation, point it to the low byte of the word.
5459 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5461 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5462 * configure: Rebuild.
5464 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5466 * configure.in: Recognize any sparc* cpu.
5467 * configure: Regenerated.
5469 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5471 * read.c (potable): Add "mri" and ".mri".
5472 (s_mri): New function.
5473 * read.h (s_mri): Declare.
5474 * app.c (scrub_m68k_mri): New static variable.
5475 (mri_pseudo): New static variable.
5476 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5477 flag_m68k_mri. Initialize scrub_m68k_mri.
5478 (mri_state, mri_last_ch): New static variables.
5479 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5481 (app_push): Save new fields.
5482 (app_pop): Restore new fields.
5483 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5484 If TC_M68K, use a trivial state machine to look for occurrences of
5485 the .mri pseudo-op, and change the mode appropriately.
5486 * as.h (do_scrub_begin): Update prototype.
5487 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5489 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5491 (m68k_mri_mode_change): New function.
5492 (md_parse_option): Set reg_prefix_optional_seen.
5493 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5494 (MRI_MODE_CHANGE): Define.
5495 * doc/as.texinfo: Document .mri pseudo-op.
5497 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5500 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5502 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5503 * config/m68k-parse.h (enum pic_relocation): Define.
5504 (struct m68k_exp): Add pic_reloc field.
5505 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5506 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5507 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5509 * config/tc-m68k.c: Delete definition of NO_RELOC.
5510 (struct m68k_it): Add pic_reloc field.
5511 (add_fix): Copy over pic_reloc field.
5512 (md_pseudo_table): Interpret .align parameter as byte count.
5513 (mote_pseudo_table): Likewise.
5514 (tc_m68k_fix_adjustable): New function.
5515 (get_reloc_code): New function.
5516 (md_assemble): Use it as last argument to fix_new_exp.
5517 (md_apply_fix_2): For a relocation against a symbol don't put the
5518 addend into the data.
5519 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5520 (m68k_ip): Don't relax an operand that requires pic relocation.
5521 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5523 * write.c (fixup_segment): Don't add symbol value to addend if
5524 TC_M68K and OBJ_ELF.
5525 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5526 (motorola_operand): Add rule for `(zapc, EXPR)'.
5528 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5530 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5531 *really* is permissible before the comma.
5533 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5535 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5536 inserting nop instructions.
5538 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5540 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5542 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5544 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5545 class setting for a CALLNAME symbol in COFF.
5547 * read.c (potable): Pass negative numbers for new .balign[wl] and
5548 .p2align[wl] pseudo-ops.
5549 (s_align_bytes): Treat a negative argument as specifying the fill
5551 (s_align_ptwo): Likewise.
5553 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5555 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5556 (do_align): Take new len parameter. Change all callers. Pass it
5558 (s_align_bytes): Arg now indicates the length of the fill pattern.
5559 (s_align_ptwo): Likewise.
5560 * config/obj-coff.c (write_object_file): Pass length to
5562 * config/tc-i386.h (md_do_align): Take new len parameter.
5563 * config/tc-m88k.h (md_do_align): Likewise.
5564 * config/tc-m88k.c (m88k_do_align): Likewise.
5565 * config/tc-sh.h (md_do_align): Likewise.
5566 * config/tc-sh.c (sh_do_align): Likewise.
5567 * doc/as.texinfo: Document new pseudo-ops.
5569 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5570 done in cvt_frag_to_fill.
5572 * config/tc-sh.h (sh_do_align): Declare.
5573 (md_do_align): Define.
5574 * config/tc-sh.c (sh_do_align): New function.
5576 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5577 difference if the next address is before the current one.
5579 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5580 (archs): Initialize new field.
5581 (m68k_ip): Don't list alias names when listing CPUs which support
5584 * as.c (main): Call parse_args before read_begin.
5585 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5586 front of generated pseudo-ops.
5587 * read.c (potable): Ignore "name".
5588 (s_app_file): Permit a single quote after the string, since one
5589 may appear in m68k MRI mode.
5591 * configure.in: Check for --enable-shared. If linking against
5592 shared BFD and opcodes, fix library name on SunOS, and try to set
5594 * configure: Rebuild.
5596 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5598 * as.h (flag_m68k_mri): Declare.
5599 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5600 * Many files: For MRI syntax that is specific to the m68k MRI
5601 assembler, check flag_m68k_mri rather than flag_mri or
5602 MRI_MODE_NEEDS_PSEUDO_DOT.
5604 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5606 * config/tc-i960.c (ARCH_HX): Define.
5608 (targ_has_sfr): Handle ARCH_HX.
5609 (targ_has_iclass): Handle ARCH_HX.
5610 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5611 (tc_headers_hook): If the architecture was specified explicitly,
5612 use it when setting the flags. Set the extern variable coff_flags
5613 rather than headers->filehdr.f_flags, since the latter is set
5614 unconditionally in obj-coff.c.
5615 (i960_handle_align): Remove unused variable fixp.
5617 Support for building bfd and opcodes as shared libraries, based on
5618 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5619 * configure.in: Set OPCODES and BFD to search directories.
5620 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5621 * configure: Rebuild.
5622 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5623 (LIBDEPS): New variable.
5624 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5625 $(HLDFLAGS) in link.
5626 (check): Set LD_LIBRARY_PATH in the environment.
5628 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5630 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5631 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5632 read-only, not read/write.
5634 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5636 * Makefile.in (INSTALL_XFORM): Remove -e.
5638 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5640 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5641 than comparing S_GET_SEGMENT to undefined_section.
5642 (write_object_file): Skip symbols which were equated to an
5643 undefined or common symbol.
5644 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5645 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5647 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5648 or S_IS_COMMON call S_GET_VALUE.
5649 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5650 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5651 to an undefined or common symbol, convert the reloc to be against
5653 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5654 undefined or common symbol.
5655 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5656 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5657 to an undefined or common symbol, convert the reloc to be against
5659 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5660 undefined or common symbol.
5661 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5662 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5664 (yank_symbols): Skip symbols which were equated to an undefined or
5667 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5669 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5670 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5672 * configure.in: Make sure we only add m68k-parse.o to
5673 ${extra_objects} once, no matter how many m68k targets have been
5675 * configure: Rebuild.
5677 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5679 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5680 * configure: Rebuild.
5682 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5684 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5685 * doc/c-m68k.texi: Document .extend and .ldouble.
5687 * configure.in (m68*-apple-aux*): New target.
5688 * config/te-aux.h: New file.
5689 * config/obj-coff.c (compare_external_relocs): New static function
5691 (do_relocs_for): Sort relocs if TE_AUX.
5692 (fixup_segment): If TE_AUX, store common symbol value in segment.
5693 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5695 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5697 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5699 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5701 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5702 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5704 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5705 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5706 an undefined symbol and the size of a function symbol.
5707 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5708 for all common symbols.
5710 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5712 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5715 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5718 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5720 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5721 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5723 * ecoff.c (localsym_t): Add addend field.
5724 (add_ecoff_symbol): Add addend argument. Change all callers.
5725 (coff_sym_value): Make static.
5726 (coff_sym_addend): New static variable.
5727 (ecoff_directive_def): Initialize coff_sym_addend.
5728 (ecoff_directive_val): Accept symbol + constant.
5729 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5730 (ecoff_build_symbols): Include the addend in the symbol value.
5732 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5734 * config/tc-ppc.c (md_assemble): Ignore overflow on
5735 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5737 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5739 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5740 bytes in size, so offset appropriately in big endian mode when
5741 writing the bottom 2 bytes.
5743 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5745 * config/tc-sparc.c (default_compatible): New static local.
5746 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5747 (sparc_ip): If no architecture or -bump specified, don't mark as
5748 mismatched those in default_compatible.
5750 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5752 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5753 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5754 * configure: Rebuild.
5755 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5756 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5757 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5758 (sco_id): Declare if SCO_ELF.
5760 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5762 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5763 ({max,warn_after}_architecture): New static locals.
5764 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5765 If both architecture and -bump requested, set max_architecture to max.
5766 (sparc_md_end): Simplify.
5767 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5768 Rewrite code to bump architecture and check for conflicts.
5769 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5770 with Solaris assembler.
5771 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5772 (md_show_usage): Update.
5774 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5776 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5778 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5780 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5781 #ifdef sparcv9 when choosing value.
5784 (sparc_md_end): Declare.
5785 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5786 (initial_architecture): New static local.
5787 (can_bump_v9_p): Likewise.
5788 (NO_V9): Delete all occurrences.
5789 (sparc_md_end): New function.
5790 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5791 Don't bump architecture to v9 unless can_bump_v9_p set.
5792 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5793 * configure.in (sparc64 target cpu): Don't set obj_format here.
5794 (SPARC_V9): Renamed from sparcv9.
5795 (sparc64-*-elf*): Define SPARC_ARCH64.
5796 * configure: Regenerated.
5797 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5798 (SPARC_ARCH64): Add.
5799 * conf.in: Regenerated.
5800 * config/vmsconf.h: Update.
5802 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5804 * config/tc-mips.c (load_register): Optimise "dli" loads.
5805 (md_show_usage): add "-mcpu=vr4100" to help text.
5807 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5809 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5810 undefined symbol, preserve the X_op of O_symbol.
5811 (S_GET_VALUE): Fix check to permit this case.
5812 * write.c (write_relocs): If a reloc is against an undefined
5813 symbol equated to another symbol, change the reloc to be against
5815 * config/obj-coff.c (do_relocs_for): Likewise.
5817 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5820 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5822 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5823 computer is PowerPC.
5825 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5827 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5828 mentioned in the eabi.
5830 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5832 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5833 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5835 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5837 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5839 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5841 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5842 as a section it is ok to have unadorned -mrelocatable pointers in.
5844 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5846 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5849 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5851 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5852 dependent section attributes can be handled.
5854 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5855 macros to add support for exclude section flag and ordered section
5858 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5859 functions to add support for exclude section flag and ordered
5862 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5864 * subsegs.c (section_symbol): Don't try to look up the section
5865 symbol in the hash table. It should be possible to have a symbol
5866 with the same name as a section, but no connection to it.
5868 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5869 From James Carlson <carlson@xylogics.com>.
5871 * expr.c (operand): Skip whitespace after a close parenthesis.
5872 From James Carlson <carlson@xylogics.com>.
5874 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5876 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5877 as_warn_where for relocation overflow.
5878 (parse_reg): Accept register name only if next character is
5881 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5883 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5884 addresses for static variables.
5886 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5888 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5889 and xgot give the old toc16 relocation.
5890 (md_apply_fix3): Support all GOT relocations.
5892 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5894 * config/tc-mips.c (load_address): Correctly handle a constant in
5895 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5897 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5899 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5900 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5901 (build_Mbytes): Handle REG_B.
5903 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5905 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5907 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5909 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5911 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5913 * config/obj-coff.c (write_object_file): Set the s_align field to
5914 the number of bytes, rather than to the power of 2.
5916 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5918 * Makefile.in (DISTCLEAN_HERE): New variable.
5919 (distclean): Use it.
5920 (maintainer-clean): Depend upon clean-here rather than clean,
5921 distclean, and clean-info. Run make maintainer-clean in doc.
5922 Remove files listed in DISTCLEAN_HERE.
5923 * doc/Makefile.in (maintainer-clean realclean): Split out from
5924 distclean. Depend upon clean-info and distclean.
5926 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5928 * mac-as.r: Fix copyright and version strings.
5929 (cfrg): Use PROG_NAME instead of literal name.
5931 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5933 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5935 * config/tc-a29k.h (tc_unrecognized_line): Define.
5936 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5937 (md_operand): Handle a29k style local dollar labels.
5939 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5941 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5943 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5945 * read.c (s_fill): If md_flush_pending_output is defined, call
5948 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5950 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5951 Treat rs_align_code like rs_align.
5953 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5955 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5956 converting an absolute address into a PC-relative one.
5958 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5960 * mpw-config.in: Don't always use te-generic.h for emulation.
5961 (powerpc-apple-macos): Use emulation te-macos.h.
5962 * mpw-make.sed (install, install-only): Edit in Mac-specific
5965 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5967 * configure.in: Improve message about unsupported ELF targets.
5968 * configure: Rebuild.
5970 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5971 pattern is zero. From Manfred Hollstein.
5973 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5975 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5976 the various idata sections, we check the name on the .section pseudo.
5978 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5980 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5981 add section's paddr to add_number; compatibility to native as and
5984 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5986 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5988 * hash.c (struct hash_entry): Moved here...
5989 * hash.h (struct hash_entry): ...from here.
5991 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5992 if it's already known to be null.
5994 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5996 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5997 bit relocs converted to PC relative relocs. This turned out to
5998 add the offset from the beginning of .text twice.
6000 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6002 * stabs.c (s_stab_generic): In 's' case, free string from
6005 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6007 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6010 * subsegs.h (segment_info_type): Make bitfields unsigned.
6012 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6013 and move them together. On most systems this will reduce the
6014 structure size by one word.
6015 (operatorT): Define O_max.
6016 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6019 * read.c (pop_insert): Print error returned by hash table
6022 * as.c (dump_statistics): Split out from main; dump some hash
6023 table stats and target-specific stats.
6024 (start_time): No longer automatic to main.
6025 (main): Set file-level start_time and call dump_statistics at
6026 exit. Exit by calling xexit.
6027 (show_usage): Make --statistics description less specific.
6028 * subsegs.c (subsegs_print_statistics): New function.
6029 * write.c (write_print_statistics): New function.
6030 (n_fixups): New static variable.
6031 (fix_new_internal): Increment it.
6032 * read.c (read_print_statistics): New function.
6033 * read.h (read_print_statistics): Declare.
6034 * symbol.c (symbol_print_statistics): New function.
6035 * symbol.h (symbol_print_statistics): Declare.
6036 * hash.c (hash_print_statistics): New function.
6037 * hash.h (hash_print_statistics): Declare.
6038 * config/tc-i386.c (i386_print_statistics): New function.
6039 * config/tc-i386.h (i386_print_statistics): Declare.
6040 (tc_print_statistics): New macro.
6041 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6044 * hash.c (DELETED): Rewrite to use a valid but unique address.
6045 (START_POWER): Reduce to 10.
6046 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6047 Add new values for counting strcmp calls.
6048 (GROW_FACTOR): New macro.
6049 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6051 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6052 (hash_new): Use FULL_VALUE.
6053 (struct hash_control): Definition moved here.
6054 (hash_code): Don't mask to low bits.
6055 (hash_ask): Mask returned hash code here. Check hash value before
6056 calling strcmp; count strcmp calls.
6057 * hash.h (struct hash_control): Declare, don't define, here.
6058 (HASH_STATLENGTH): Deleted.
6059 (struct hash_entry): Add field for hash code.
6060 (hash_say, hash_apply): Don't declare.
6062 * hash.c (destroy): Return void.
6063 (applicatee): Ditto.
6064 (main): Fix declarations.
6065 (hash_apply): Return void. Argument `function' returns void. Put
6066 inside "#ifdef TEST".
6067 (hash_say): Define only if TEST is defined.
6068 * hash.h (hash_apply, hash_say): Declarations deleted.
6070 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6072 * configure: Rebuild with autoconf 2.7.
6074 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6076 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6077 * configure: Rebuild with autoconf 2.6.
6079 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6081 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6082 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6084 (ppc_frob_file): Remove.
6085 * config/tc-ppc.h (tc_frob_file): Don't define.
6086 (ppc_frob_file): Don't declare.
6088 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6090 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6091 * config/alpha-opcode.h: Include one-operand variants of jmp and
6094 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6095 with te-delta.h in 8.3 file systems.
6096 * configure.in: Adjusted.
6098 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6100 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6102 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6104 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6106 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6108 Version 2.6 released.
6109 * Makefile.in (VERSION): Updated to 2.6.
6111 * config/obj-coff.c (write_object_file): Change use of md_do_align
6112 to pass a pointer rather than a fill value, to match other uses.
6114 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6116 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6118 * as.c (main): Move md_end call to just after call to
6119 perform_an_assembly_pass. Delete cpu-specific code here.
6120 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6121 * config/tc-arm.c (md_end): Unused function deleted.
6122 * config/tc-ns32k.c (md_end): Ditto.
6124 * config/tc-i386.c (i386_align_code): New function, moved here
6125 from HANDLE_ALIGN macro.
6126 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6128 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6130 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6133 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6135 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6136 multi-byte nops to avoid changing gcc. The necessary gcc change
6137 might break old assemblers.
6139 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6141 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6142 generate optimal multi-byte nop instructions for ".align n"
6143 ".align n,0x90", and aligns requiring more than 15 bytes of
6144 padding still generate multiple 0x90's as before.
6146 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6148 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6150 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6152 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6153 * configure: Update.
6154 * mpw-make.sed: Reorder commands to make sed happier.
6155 * config/te-macos.h: New file.
6156 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6158 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6160 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6161 conditional branches.
6162 (md_apply_fix): Likewise.
6164 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6166 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6167 generate a reloc which the linker will not handle correctly. Fix
6168 overflow checking--R_IREL is 18 bits, not 17.
6170 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6172 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6173 from a PC relative reloc if TC_A29K.
6175 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6176 code depends upon it.
6178 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6179 $extend. Based on code from Eric Freudenthal
6180 <freudenthal@nyu.edu>.
6181 * config/tc-a29k.h (LEX_DOLLAR): Define.
6182 * read.c (LEX_DOLLAR): Define if not defined.
6183 (lex_type): Use LEX_DOLLAR.
6185 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6187 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6190 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6192 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6194 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6196 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6197 used only by "dlltool.c".
6199 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6201 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6202 (md_pseudo_table): Don't define "extern".
6204 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6206 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6208 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6210 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6212 * macro.c (macro_expand_body): Don't warn about == with a
6213 nonexistent parameter, in case it is in a comment field.
6215 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6217 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6218 set, even if macro_alternate is set.
6219 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6220 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6221 the token unless it ended in '@'.
6222 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6223 * doc/c-a29k.texi: Document macro usage on A29K.
6225 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6227 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6229 (install_operand): Likewise.
6231 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6233 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6235 * configure.in (m88k-motorola-sysv*): New target.
6236 * configure: Rebuild.
6237 * config/te-delta88.h: New file.
6238 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6240 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6241 (md_do_align): Define.
6242 * config/tc-m88k.c: Include "subsegs.h".
6243 (m88k_do_align): New function.
6245 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6246 (COFF_NOLOAD_PROBLEM): Define.
6247 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6249 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6251 * config/tc-i386.c (md_assemble): For a jump instruction with
6252 non-constant target, require 7 available bytes in the current
6255 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6257 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6260 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6262 * configure.in (alpha-*-linux*): Use ecoff.
6263 * configure: Rebuild.
6264 * ecoff.c (ecoff_directive_extern): New function.
6265 (ecoff_directive_weakext): New function.
6266 (ecoff_build_symbols): Handle weak symbols.
6267 (ecoff_setup_ext): Likewise.
6268 (ecoff_frob_symbol): Warn about weak common symbols.
6269 * ecoff.h (ecoff_directive_extern): Declare.
6270 (ecoff_directive_weakext): Declare.
6271 * symbols.c (S_IS_WEAK): New function.
6272 * symbols.h (S_IS_WEAK): Declare.
6273 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6275 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6278 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6280 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6282 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6283 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6284 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6285 * config/obj-coff.c (coff_frob_symbol): Don't call
6286 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6287 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6290 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6291 (ppc_stab_symbol): New static variable.
6292 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6293 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6294 sy_tc.real_name to the stab string.
6295 (ppc_bc, ppc_ec): New static functions.
6296 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6298 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6300 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6303 * input-scrub.c (input_scrub_push): Reset sb_index.
6305 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6307 * listing.c (listing_newline): Don't create a frag in the absolute
6310 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6312 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6313 (ppc_csect): Move most of the code to ppc_change_csect, and call
6315 (ppc_change_csect): New static function, taken from ppc_csect.
6316 (ppc_section): New static function.
6317 (ppc_saw_abs): New static varable.
6318 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6319 a symbol has no csect.
6320 (ppc_adjust_symtab): New function.
6321 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6322 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6324 * write.c (write_object_file): If tc_adjust_symtab is defined,
6325 call it just before the call to obj_adjust_symtab.
6327 * symbols.c (symbol_find_or_make): Change name to be const.
6328 * symbols.h (symbol_find_or_make): Update declaration.
6330 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6332 * doc/as.texinfo (Align): Mention SH.
6333 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6335 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6336 (Z8000 Directives, even): Don't give numeric align value, instead
6339 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6341 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6344 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6346 * Makefile.in (diststuff): Also make info.
6347 (maintainer-clean realclean): Also make clean-info.
6349 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6351 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6352 (pa_subspace): For ".nsubspa", always create a new subspace
6353 with the given attributes, even if one already exists with the
6356 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6358 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6359 TC_FORCE_RELOCATION, taking an additional section argument. If
6360 the section of the target symbol is not the same as the current
6361 section, always force the relocation to be used.
6362 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6364 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6365 md_pcrel_from function, taking an additional section argument.
6366 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6368 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6369 older TC_FORCE_RELOCATION if not defined.
6370 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6371 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6372 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6373 TC_FORCE_RELOCATION.
6375 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6377 * input-scrub.c (as_where): Set name to null pointer if we don't
6379 * messages.c (identify): Only print filename if non-null.
6380 (as_show_where): Ditto, for line number too.
6381 (as_warn_internal, as_bad_internal): Ditto.
6383 * input-file.c (input_file_open): If the input file can't be
6384 opened, consider it an error.
6386 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6388 * config/tc-mips.c: Added mips_4100 control, and support for
6389 accepting the 4100 as a MIPS architecture variant (md_begin,
6390 macro_build, mips_ip, md_parse_option). Adding suitable
6391 command-line OPTIONs, and updating the help text (md_show_usage).
6393 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6395 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6396 BFD_ASSEMBLER is defined.
6398 * Use one active frag and one obstack per frag chain:
6399 * frags.c (frags): Variable deleted.
6400 (frag_alloc): New function.
6401 (frag_grow, frag_more, frag_variant, frag_now_fix,
6402 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6404 (frag_new): Ditto. Verify that frch_last and frag_now match on
6405 entry and exit, and that old frag_now has non-zero type. Replace
6406 "know" uses with "assert". Use frag_alloc instead of mucking with
6408 * frags.h (frags): Declaration deleted.
6409 * subsegs.h (struct frchain): Add new field frch_frag_now.
6410 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6412 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6413 give it any stricter alignment than frchainS structures need. Do
6414 not initialize frags obstack. Set frag_now to point to
6415 dummy_obstack. Initialize absolute_frchain.
6416 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6417 field of frchainS. Don't create new frags on section switch, and
6418 use frag_alloc when creating a new frag chain. For absolute
6419 section, set frchain_now to absolute_frchain. Verify that
6420 frch_last and frag_now match on entry and exit. Initialize
6421 per-chain obstack, and under gcc, set required alignment to that
6422 needed by fragS structure.
6424 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6426 * stabs.c (get_stab_string_offset): Only copy input string if a
6427 fresh copy is needed, not if the section already exists.
6428 (s_stab_generic): Cache stab section name to bypass lookups, since
6429 usually it will match. Could be made faster still by changing the
6430 memory allocation rules.
6431 (s_xstab): Cache section name to bypass repeated string
6434 * frags.c (frag_new): Deleted register declarations.
6436 * listing.c (frag_now): Don't declare.
6438 * as.c (chunksize): New variable.
6439 (debug_memory): New variable.
6440 (main): If debug_memory is set, reduce chunksize and
6442 * as.h (chunksize): Declare it.
6443 * read.c (read_begin): Use it.
6445 * config/tc-alpha.c (md_shortopts): Include 'g'.
6446 (md_parse_option): Ignore it.
6448 * Makefile.in (distclean): Remove Makefile and config.status from
6449 testsuite directory.
6450 (clean-here): Don't delete testsuite. Instead, delete only the
6451 files within it that would be generated by running tests.
6453 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6454 frag_now_fix instead of accessing obstack info directly.
6455 * config/tc-arm.c (s_ltorg): Ditto.
6456 (md_assemble): Ditto.
6458 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6461 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6463 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6464 chain after parsing value expression, if any, to avoid separating
6465 continued .stabs lines.
6467 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6469 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6470 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6472 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6474 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6475 -mcom support and PPC_OPCODE_ANY for -many.
6476 (md_parse_option): Ditto.
6478 (md_begin): For duplicate instructions, print all duplicates
6481 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6483 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6484 common mode operation.
6485 (md_show_usage): Add -mcom to usage message.
6487 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6489 * expr.c (op_rank): Add O_symbol_rva.
6490 * expr.h (operatorT): Add O_symbol_rva.
6491 * read.c (cons_worker): Set O_symbol_rva when necessary.
6492 * write.c (fix_new_exp): Understand O_symbol_rva.
6494 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6496 * config/tc-mips.c: Correct s_cons arguments. From Michael
6497 Joosten <joost@ori.cadlab.de>.
6499 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6501 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6502 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6503 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6505 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6506 make non-static. Change all users.
6507 * config/obj-coff.h (coff_n_line_nos): Declare.
6509 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6511 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6513 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6515 * config/obj-elf.c (obj_elf_common): Convert specified byte
6516 alignment to power of two. Set size of local bss symbol.
6518 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6520 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6522 * sb.c, macro.c: Decide whether to include <string.h> or
6523 <strings.h> just as as.h does.
6525 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6527 * Makefile.in (site.exp): Fix setting of $srcdir.
6529 * config/tc-arm.c (md_atof): Fix little-endian output.
6530 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6533 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6535 * doc/as.texinfo: Split out the NS32k family documentation,
6536 despite its being commented out for now.
6537 * doc/c-ns32k.texi: New file.
6539 * sb.c, macro.c: Include string.h.
6541 * Makefile.in (comparison): Only check *.o; we don't care if
6542 timestamps inserted by the native linker differ.
6544 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6545 if alignment stricter than 4 bytes is requested; in that case,
6546 align to a 4-byte boundary first.
6548 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6550 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6551 uninitialized" warning for `Max_Source_Offset'.
6553 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6555 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6556 qualifiers and detect errors if present.
6557 (md_assemble): Add call to parse_toc_entry. Also added some support
6558 for the [tocv] qualifier.
6559 (ppc_pe_tocd): New function to support data in the toc section.
6561 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6563 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6566 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6568 * config/tc-m68k.c (isword): Accept all values from -65536 to
6569 +65535, so ~VAL will not be rejected.
6571 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6572 skip characters after the pseudo-op.
6574 * read.c (get_line_sb): Don't look past buffer_limit.
6575 (s_include): In MRI mode, skip characters after the file name.
6577 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6579 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6580 periods in register names.
6582 For older changes see ChangeLog.1.