1 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
4 SHT_V850_{S|T|Z}COMMON to mark special common sections.
6 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
8 * config/tc-v850.c: Brought up to date with the branch.
10 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
12 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
13 (SWITCH_TABLE): Handle BFD_RELOC_8.
14 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
15 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
16 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
18 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
20 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
21 apparent bug in gcc's long long support crossing from x86.
23 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
25 * config/tc-arm.c: Brought up to date with latest changes on arm
28 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
30 * config-gas.com: Get version info from configure.in.
32 * makefile.vms: include depend.obj in OBJS.
34 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
36 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
37 all corresponding code.
39 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
41 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
42 run-time endian selection.
45 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
47 * tc-sh.c (parse_reg): Properly quote for fv4.
50 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
52 * symbols.c (resolve_symbol_value): Add missing breaks in case on
53 symbol value operator.
56 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
58 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
62 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
64 * config/tc-d10v.c (parallel_ok, find_opcode):
65 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
67 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
69 * config/obj-coff.c (fixup_segment): Cast second arg of
70 md_apply_fix3 call to type "valueT *".
72 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
74 * configure.in (emulations): Make FreeBSD an aout / i386bsd
76 * configure: Re-generate.
78 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
80 * config/tc-mips.c (macro_build): Use the membership field
84 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
86 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
87 first argument if it's supposed to be a register.
90 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
92 * config/tc-mips.c (mips_4900): Added.
93 (hilo_interlocks): Added mips_4900.
94 (md_begin): Set default for mips_4900.
95 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
96 (md_longopts): Add "m4900" and "no-m4900".
97 (md_parse_option): Handle above options.
100 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
102 * app.c (do_scrub_chars): If d10v, re-insert a space before
103 a '#' when in state 10.
105 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
107 * config/tc-h8300.c: Include "subsegs.h".
108 (tc_reloc_mangle): Handle references to symbols which are not
109 being output, so that references to `.' work.
111 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
113 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
116 * macro.c (sub_actual): If we don't find a parameter for an &,
119 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
120 start-sanitize-vr5400
122 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
124 (hilo_interlocks): VR5400 has interlocks.
125 (md_begin): Expect mips64vr5400, not mips64r5400.
128 * config/tc-mips.c (mips_ip): In default case, call as_bad
129 instead of fprintf, to get "assembler messages:" message output
130 before instead of after.
132 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
134 * frags.h: Handle multiple inclusion.
136 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
138 Based on a patch from Ian.Dall@dsto.defence.gov.au.
139 * as.h (struct frag, frag support): Moved from here.
141 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
143 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
144 * cgen.c (cgen_asm_finish_insn): Update.
145 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
146 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
147 (md_convert_frag): Ditto.
148 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
149 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
150 (TC_FRAG_INIT): Update.
152 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
154 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
155 print out MD fields of fix.
156 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
157 defined) to initialize MD fields in frag.
158 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
159 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
160 * config/tc-ns32k.h: Add comments. Remove obsolete
161 BFD_FAST_SECTION_FILL definition, change prototypes for
162 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
163 opcode_frag and opcode_offset and remove pcrel_adjust.
164 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
165 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
166 (TC_FRAG_INIT): new macro to initialize machine dependent field in
168 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
169 MD fields in frag structure.
170 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
171 fix_bsr): macros to access MD fields in fix structure.
172 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
173 use struct opcode_location as these fields are now in the frag
175 (convert_iif): Call frag_more as it is needed instead
176 of trying to allocate for the whole insn. Avoid call of frag_more
177 with negative argument.
178 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
179 md_estimate_size_before_relax, md_pcrel_from,
180 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
182 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
183 opcode_offset and remove pcrel_adjust.
184 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
185 fix_new_ns32k_exp with changed arguments.
187 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
189 * tc-mips.c (md_begin): Reorganize setting of default values so
190 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
192 (md_parse_option): Remove all code that sets defaults; md_begin
193 handles all of this now.
195 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
197 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
199 (bootstrap, bootstrap2, bootstrap3): Likewise.
200 * Makefile.in: Rebuild.
202 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
203 TOC section to be against the csect.
205 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
207 start-sanitize-vr5400
208 * config/tc-mips.c (mips_5400): New variable.
209 (md_begin, md_parse_option): Handle 5400 options/names.
210 (macro_build, mips_ip): Check for 5400-specific instructions.
211 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
215 * config/tc-mips.c (validate_mips_insn): New function, checks
216 match versus mask bits, and also verifies that all bits to be
217 output are actually specified somewhere.
218 (md_begin): Call it for 32-bit instructions, instead of doing
219 match/mask check here. In case of failure, print a message, but
220 check the rest of the opcode table before exiting.
222 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
224 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
225 from Tony Thompson at ARM: athompso@arm.com
228 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
230 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
235 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
237 * config/tc-mips.c (hilo_interlocks): True for tx49.
238 (md_begin): Add mips64tx49.
239 (md_parse_option): Add 4900 cpu.
242 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
244 * config/tc-ppc.c (md_assemble): When handling @l, always sign
245 extend if the operand expects a signed value.
247 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
248 default which is to permit dollar labels.
250 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
252 * config/tc-sparc.c (sparc_memory_model): New variable.
253 (md_longopts): Add -TSO/-PSO/-RMO options.
254 (md_parse_options): Handle them.
255 (sparc_elf_final_processing): For 64 ELF, set required
256 memory ordering in e_flags. Default to RMO and let the user
257 override it through command line.
259 * config/tc-sparc.h (elf_tc_final_processing): Add.
261 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
263 * config/tc-sparc.c (v9a_asr_table): New variable.
264 (sparc_ip): Handle v9a asr's.
265 Patch from David Miller <davem@vger.rutgers.edu>.
267 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
269 * config/tc-sparc.h (md_do_align): New macro.
270 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
271 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
273 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
275 * config/tc-sh.c (sh_small): New variable.
276 (OPTION_SMALL): Define.
277 (md_longopts): Add "small".
278 (md_parse_option): Handle OPTION_SMALL.
279 (md_show_usage): Mention -small.
280 * config/tc-sh.h (sh_small): Declare.
281 (SUB_SEGMENT_ALIGN): Handle sh_small.
282 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
285 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
286 case in little endian mode.
288 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
290 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
291 overflow signalling to linker.
293 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
295 * makefile.vms: Fix for dec c.
297 * config-gas.com: Give explanation for dec c setup in error
300 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
301 sections on openvms/alpha.
303 * config/obj-evax.c: support .weak pseudo-op
305 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
307 * config/tc-sparc.c (default_arch_size): New static local.
308 (struct sparc_arch): Rename arch_size to default_arch_size.
309 New member user_option_p.
310 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
311 (init_default_arch): Check whether default arch is valid.
312 Set default_arch_size in addition to sparc_arch_size.
313 (OPTION_32,OPTION_64): Define.
314 (md_longopts): New entries for -32, -64.
315 (md_parse_option): Handle them.
316 (md_show_usage): Print them. Ensure init_default_arch called.
317 * configure.in (sparc64): Set arch to v9-64.
318 * configure: Regenerated.
320 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
322 * write.c (subsegs_finish): New function, broken out of
324 (write_object_file): Some code moves into subsegs_finish.
325 * write.c (subsegs_finish): Declare.
326 * as.c (main): Call subsegs_finish.
328 * read.c (s_include): Check for error return from
331 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
333 * read.c (get_line_sb): Accept any eol marker while scanning macros.
335 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
337 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
338 * config/tc-i386.h (DIFF_EXPR_OK): Define.
339 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
340 the correct relocation when it exists.
341 * config/tc-i386.c (md_apply_fix3): Likewise.
343 * config/tc-ppc.h: Correct typo in comment.
344 * config/tc-v850.h: Likewise.
346 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
348 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
349 when second instruction is writing to first instructions inputs.
351 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
353 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
354 templated programs to build with -g.
356 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
358 * config/tc-v850.c (md_relax_table): Add support for relaxing
359 unconditional branches. This patch is courtesy of Jim Wilson.
360 (md_convert_frag): Fix relaxing of branches. This patch is
361 courtesy of Jim Wilson.
362 (md_assemble): Create different fixups for conditional and
363 unconditional branches. This patch is courtesy of Jim Wilson.
364 (md_estimate_size_before_relax): Estimate size of variable part of
365 fixup based on whether it is for a conditional or an unconditional
366 branch. This patch is courtesy of Jim Wilson.
367 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
368 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
369 obj_elf_section_change_hook().
370 (v850_comm): New function.
371 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
372 (md_begin): Add bss flag to seg_info of bss sections.
374 Add support for .scommon, .tcommon and .zcommon sections.
376 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
377 .zcommon, .tbss, .call_table_data and .call_table_text.
379 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
381 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
382 * configure: Regenerated.
384 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
386 * config/tc-d10v.c: Fixes to make sure the AT_WORD
387 expression is not confused with -1.
389 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
391 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
392 operand - OPERAND_ATMINUS.
394 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
396 * config/tc-d10v.c (parallel_ok): Note that auto increment and
397 decrement modify the index register.
399 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
401 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
402 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
404 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
405 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
406 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
409 * doc/Makefile.am (CPU_DOCS): Define.
410 (as.info): Depend upon $(CPU_DOCS).
411 * doc/Makefile.in: Rebuild.
413 * configure.in: Remove AM_PROG_INSTALL; it's called by
415 * configure: Rebuild.
417 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
419 * tc-d10v.h (TC_START_LABEL): Don't define.
420 (tc_frob_label): Define.
422 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
424 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
425 to pair a branch and link with anything but an exe instruction.
427 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
429 * config/tc-alpha.c (load_expression): Disable the sym+const .got
430 optimization to reduce the alignment surprises for gcc.
432 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
434 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
435 * config/tc-sparc.c (sparc_target_format): Handle coff here.
436 (sparc_ip): Add %hix,%lox.
437 (md_apply_fix3): Call as_bad_where, not as_bad.
438 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
439 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
441 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
443 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
444 recognizes alphaev5 etc.
445 * configure: Rebuild.
447 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
449 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
450 of mipsr3900 with mipstx39.
452 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
453 -mipsXX message' if the insn isn't an ISA insn.
455 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
457 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
458 Redefine TARGET_FORMAT to call sparc_target_format.
459 * config/tc-sparc.c (in_unsigned_range): New function.
460 (sparc_arch_size): Make static.
461 (sparc_target_format): New function.
462 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
463 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
464 (output_insn): Set `fx_no_overflow'.
465 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
466 (tc_gen_reloc): Likewise.
468 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
470 * config/tc-v850.c (v850_section): Remove.
472 * config/obj-elf.c (obj_elf_section): Enhance error message.
474 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
476 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
477 including obj-elf.h in OBJ_MAYBE_ELF case.
478 (mips_target_format): Return NULL after abort to avoid warning.
480 * ecoff.c (generate_ecoff_stab): Remove unused static function.
482 * expr.c (operator): Accept ==. From Anders Blomdell
483 <anders.blomdell@control.lth.se>.
485 * config/atof-ieee.c (gen_to_words): When generating a denormal
486 number, handle an overflow into the smallest normalized number.
488 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
490 * as.h, input-scrub.c (new_logical_line): New return value.
491 * read.c (s_app_file): Don't note the same file several times
494 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
496 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
498 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
500 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
501 * configure: Rebuild.
503 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
505 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
507 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
508 fn* instructions do not insert implicit fwait. This was changed
511 * config/m68k-parse.y (yylex): Permit an expression to be used for
514 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
516 * Makefile.in: Rebuild.
518 * aclocal.m4: Rebuild with new libtool.
519 * configure: Rebuild.
521 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
523 * app.c (do_scrub_chars): Clear mri_state at end of .mri
526 * config/tc-mips.c (hilo_interlocks): Change from a static
527 variable to a macro, so that it varies with the variables upon
529 (gpr_interlocks, cop_interlocks): Likewise.
530 (md_begin): Don't initialize them.
532 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
534 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
535 of strcmp where appropriate.
537 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
539 * config/tc-v850.c (md_assemble): Cope with a zero data area
540 relocation with a constant offset.
541 (md_assemble): Produce error message when special data area
542 relocations are used on instructions which do not support them.
543 (md_assemble): Reset processor mask if defined by command line
546 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
548 * config/tc-sparc.c: Reorganize file.
549 (parse_keyword_arg): Allow numbers in reg names.
550 (SPECIAL_CASE_NONE): New macro.
551 (md_assemble): Use it.
552 (lookup_arch,init_default_arch): New functions.
553 (default_arch,default_init_p,sparc_arch_table): New static locals.
554 (sparc_arch_size): New static local.
555 (max_architecture): Initialize in init_default_arch.
556 (md_parse_options): Call init_default_arch if necessary.
557 Rewrite -xarch/-A processing.
558 (md_show_usage): Print -A values from sparc_arch_table.
559 (md_begin): Call init_default_arch if necessary.
560 (sparc_md_end): Handle both 32 and 64 bit environments.
561 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
562 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
564 * config.in: Regenerate.
565 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
566 (SPARC_V9,SPARC_ARCH64): Delete.
567 * configure: Regenerate.
568 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
570 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
572 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
574 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
577 * config/tc-v850.c (md_assemble): Corrected typo.
578 * config/tc-v850.c Add new sections: call_table_data and
580 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
581 (handle_ctoff): New Function.
583 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
586 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
588 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
589 displacement from the tiny data area pointer.
591 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
593 * config/tc-hppa.c (fix_new_hppa): Make declaration match
596 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
598 * config/tc-v850.c (processor_mask): New variable.
599 (set_machine, md_parse_option): Set processor_mask.
600 (md_assemble): Check that instruction is available to target
603 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
605 (TARGET_PROCESSOR): New constant.
606 (TARGET_PROCESSOR): New constant.
610 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
612 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
617 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
619 Merge in work from Martin Hunt:
621 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
622 CR is 0 for PSWL and PSWH.
624 * config/tc-d30v.c (do_assemble): Don't accept
625 illegal condition codes for cmpu instruction.
627 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
628 used in d*i instructions.
630 * config/tc-d30v.c (check_size): New function. Check
631 relocations for overflows.
632 (md_pcrel_from_section): Fix relocations between sections.
633 (md_apply_fix3): Use new relocation types for 15 and 21
634 bit relocations in the right container. Needed because
635 the address of the instruction is not eight-byte aligned
636 but the relocations must be.
638 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
639 (find_format): If ".s" or ".l" are used, don't try
640 to compute branch sizes.
642 * config/tc-d30v.c (do_assemble): Check for ".s" or
643 ".l" extensions to opcode names.
644 (find_format): Generate the correct instructions when
645 ".s" or ".l" are used.
647 * config/tc-d30v.c (build_insn): Check for odd registers
648 on instructions that require even registers.
650 * config/tc-d30v.h (md_start_line_hook): Define.
651 * config/tc-d30v.c (md_start_line_hook): New hook.
652 Checks the beginning of each line for a ".". If it
653 finds one, assume a pseudo-op and flush any unwritten
656 * config/tc-d30v.c (md_apply_fix3): Fix problem
657 with determining when fixups were done.
659 * config/tc-d30v.c (build_insn): Fix bug where the numeric
660 part of a symbol (for example, "foo+8") was being written
661 into the instruction.
662 (md_pseudo_table): Change .word to be 32 bits and add
665 * config/tc-d30v.c (parallel_ok): Check to see if first
666 instruction is a jump.
668 * config/tc-d30v.c (parallel_ok): Major code reorganization.
671 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
674 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
676 * configure.in (emulations): Add v850 emulation.
678 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
680 * Makefile.am (CPU_TYPES): Add arc.
681 (TARGET_CPU_CFILES): Add tc-arc.c.
682 (TARGET_CPU_HFILES): Add tc-arc.h.
683 (dependencies): Rebuild.
684 * Makefile.in: Rebuild.
685 * configure.in: Recognize arc-*-elf*.
686 * configure: Regenerated.
687 * config/tc-arc.[ch]: New files.
689 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
691 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
692 Correct description of hi() reloc prefix.
695 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
696 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
697 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
700 * doc/c-v850.texi: Document new pseudo ops and command line
703 * config/tc-v850.c (set_machine): New function.
704 * config/tc-v850.c (.v850): New pseudo op.
706 * config/tc-v850.c (.v850e): New pseudo op.
707 * config/tc-v850.c (.v850eq): New pseudo op.
711 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
713 Support -alh and -ald for DWARF 1:
714 * listing.c (struct list_info_struct): Add debugging field.
715 (listing_newline): Initialize the debugging field. If ELF, if the
716 section starts with .debug or .line, set the debugging field in
717 the listing structure.
718 (debugging_pseudo): Add list parameter. Change all callers. If
719 the debugging field is set, consider it to be a debugging pseudo.
720 If ELF, skip blank lines between debugging lines.
721 * read.c (emit_expr): If ELF, look for line numbers.
722 (stringer): If ELF, look for file names.
724 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
726 * config/tc-v850.c (v850_insert_operand): Only test for overflow
727 if there is no insert function.
729 * config/tc-v850.h (TARGET_MACHINE): New constant.
731 * config/tc-v850.c (v850_insert_operand): Add
732 -mwarn_unsigned_overflow.
733 (md_begin): Set BFD machine number based on machine variable.
734 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
736 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
738 * as.h: Don't declare alloca if it is a macro.
742 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
744 * config/tc-mips.c: Add tx19/r1900.
747 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
749 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
750 rename to cpu_types[].
751 (s_alpha_arch): New function.
752 (md_pseudo_table): Add "arch".
754 * config/tc-alpha.c (md_begin): Merge the two loops through the
756 (s_alpha_proc): Add initial SKIP_WHITESPACE.
757 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
759 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
761 * read.h (s_lcomm_bytes): Add prototype (for real this time).
763 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
765 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
768 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
770 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
772 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
774 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
775 relative to the next instruction, not the current instruction.
776 (md_assemble): Similarly.
778 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
780 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
783 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
784 (v850_reloc_prefix): Duplicate code eliminated. Add code to
785 recognise special instructions.
786 (md_assemble): Calculation of the size of a fixups corrected.
788 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
791 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
793 * config/tc-v850.c (md_assemble): Use opcode->name instead of
794 opcode->opcode as the sentinal. Zero is a valid opcode.
796 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
798 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
799 * doc/c-v850.texi: Change node name to match other chapter nodes.
801 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
803 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
806 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
808 * expr.c (integer_constant): If BFD64, don't make a bignum if the
809 number will fit in 64 bits.
811 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
812 rather than calling abort.
814 * as.h: Don't define alloca if __GNUC__. Just declare it.
815 * macro.c: Copy alloca handling from as.h.
817 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
818 Gabriel Paubert <paubert@iram.es>.
820 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
821 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
822 is jcxz or a loop instruction.
824 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
826 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
828 (md_begin): Set up machine architecture and type.
830 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
832 * symbols.c (resolve_symbol_value): Store the value back into the
833 symbol expression, to handle add or subtract simplification
834 correctly. Handle O_symbol_rva. Add default case.
836 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
837 chunksize while creating the new subsection.
838 * as.c (chunksize): Initialize to zero.
839 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
840 calling obstack_begin.
842 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
844 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
848 * config/tc-v850.c (parse_register_list): Support constant
849 expressions as register lists.
852 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
854 * doc/c-v850.texi: Change the major node to v850 Machine
857 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
859 * doc/as.texinfo: Add inclusion of c-v850.texi
861 * doc/c-v850.texi: New file.
863 * read.c (is_end_of_line): Make NUL character be considered to be
866 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
868 * config/tc-v850.c (parse_register_list): Add support for curly
870 (cc_names): Add "e" and "ne" conditions.
872 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
874 * app.c (do_scrub_chars): Support a double dash as starting a
875 comment that extends to end of line.
877 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
879 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
881 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
883 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
885 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
886 insn when changing to a different instruction.
889 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
891 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
892 floating point extensions.
893 (parse_reg): parse sgr and dbr.
896 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
898 * config/tc-v850.c (system_register_name): Support numbers for
901 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
903 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
904 flag when alignment is in bytes instead of power of 2, and code to
905 use that flag to convert alignment to bytes.
906 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
907 * read.h (s_lcomm_bytes): Add prototype.
908 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
909 defined, write alignment to alignment bits in section header s_flags
910 rather than the s_align field.
912 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
913 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
914 pseudo, instead of s_lcomm which wants a power of two for alignment.
917 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
919 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
921 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
923 * as.c (show_usage): Add -am.
924 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
925 if we've already got one.
926 * listing.c (struct list_info_struct): Add line_contents.
927 (listing_newline): Put unused argument to work: if non-null, save it...
928 (listing_listing): ... and regurgitate during listing instead of line
930 * listing.h (LISTING_MACEXP): New define.
931 (LISTING_NEWLINE): Argument is NULL.
932 * read.c (read_a_source_file): If expanding macros, break up input
933 lines and pass them to listing_newline.
934 * doc/as.texinfo: Document -ac and -am.
936 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
938 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
940 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
944 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
946 * config/tc-v850.c: Remove support_v850e flag and command line
949 * configure.in (emulations): Add support for v850e target
951 * configure (emulations): Add support for v850e target
953 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
955 * config/tc-v850.c: Remove support_v850eq flag and command line
958 * configure.in (emulations): Add support for v850eq target
960 * configure (emulations): Add support for v850eq target
963 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
965 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
966 setting EXPECT and TCL_LIBRARY.
967 * Makefile.in: Rebuild.
969 * as.h (enum debug_info_type): Define.
970 (debug_type): Declare.
971 * as.c (debug_type): New global variable.
972 (show_usage): Add --gstabs.
973 (parse_args): Handle --gstabs.
974 * read.c (generate_asm_lineno): Remove.
975 (read_a_source_file): Output stabs debugging if appropriate.
976 Change checks of generate_asm_lineno to check debug_type. Only
977 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
978 * read.h (generate_asm_lineno): Don't declare.
979 (stabs_generate_asm_lineno): Declare.
980 * stabs.c (stabs_generate_asm_lineno): New function.
981 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
982 Don't turn off debugging.
983 (add_file): Remove old #if 0 code.
984 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
985 (ecoff_directive_end): Don't generate stabs line symbols.
986 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
988 (line_label_cnt): Remove.
989 (ecoff_generate_asm_line_stab): Remove.
990 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
991 * doc/as.texinfo, doc/as.1: Document --gstabs.
993 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
996 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
997 Add support for v850eq instructions.
999 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1000 Add support for v850e instructions.
1003 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1004 text of entire opcode.
1006 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1008 * doc/internals.texi: Document rs_leb128.
1010 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1012 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1013 in ABSL case, rather than calling abort.
1015 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1017 * as.h (enum _relax_state): Add rs_leb128.
1018 * read.c (potable): Add sleb128 and uleb128.
1019 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1021 * read.h: Update prototypes.
1022 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1023 the symbol value, add a second FINALIZE argument that prevents
1024 changes from being comitted. Update all callers.
1025 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1026 * doc/as.texinfo: Document the new pseudos.
1028 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1030 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1032 (DISTCLEANFILES): Define.
1033 * doc/Makefile.am (DISTCLEANFILES): Define.
1034 * Makefile.in, doc/Makefile.in: Rebuild.
1036 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1038 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1039 Don't set targ or gas_target. Define SCO_ELF and
1040 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1042 * Makefile.am: Remove @target_frag@.
1043 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1045 (dep-am): Mark as phony.
1046 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1048 * config/arm-big.mt, config/arm-lit.mt: Remove.
1049 * config/mips-big.mt, config/mips-lit.mt: Remove.
1050 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1051 * config/ppc-sol.mt: Remove.
1052 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1053 * config/m88kcoff.mt: Remove.
1054 * config/sco5.mt: Remove.
1055 * configure, config.in, Makefile.in: Rebuild.
1057 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1058 further try to circumvent the .y.h rule.
1059 * Makefile.in: Rebuild.
1061 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1063 * Makefile.am: New file, based on old Makefile.in.
1064 * acinclude.m4: New file, from old aclocal.m4.
1065 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1066 shared library handling; now handled by libtool. Replace
1067 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1068 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1069 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1070 * config.in: New file, created by autoheader.
1072 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1073 * stamp-h.in: New file.
1074 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1075 (parse_args): Likewise.
1076 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1077 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1078 * Makefile.in, doc/Makefile.in: Now built with automake.
1079 * aclocal.m4: Now built with aclocal.
1080 * configure: Rebuild.
1082 * cond.c (s_else): If not listing false conditionals, turn listing
1083 off in the false branch of the else.
1085 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1087 * config/tc-mips.c (macro): Fix handling of a double load from a
1088 symbol plus an offset.
1090 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1091 has an associated external symbol.
1093 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1095 * config/tc-alpha.c (s_alpha_ucons): New function.
1096 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1098 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1100 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1101 line if we encounter an error.
1103 * config/tc-v850.c (md_assemble): Sign extend constants value
1104 for hi and hi0 expressions.
1105 (v850_insert_operand): Enable range checking for generic 16bit
1108 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1110 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1111 LO16, HI16 and HI16_S relocs.
1113 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1115 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1117 * configure: Regenerated with autoconf 2.12.
1118 * Makefile.in: Add $(EXEEXT) to all executables.
1120 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1122 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1123 unconditional branches.
1124 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1127 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1129 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1131 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1133 * macro.c (define_macro): Make sure the index is in range before
1136 start-sanitize-tic80
1137 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1139 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1140 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1141 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1145 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1147 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1148 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1149 defined, use s_align_ptwo for .align.
1150 * configure.in (i386-*-msdosdjgpp*): New target.
1151 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1152 * configure: Rebuild.
1154 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1156 * config/tc-sparc.c (last_opcode): New static local.
1157 (md_assemble): Don't issue "FP branch in delay slot" warning if
1158 the delay slot has been annulled.
1160 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1163 code if BFD_ASSEMBLER.
1165 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1167 * config/tc-v850.c (system_registers): Fix ordering of registers.
1169 start-sanitize-tic80
1170 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1172 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1173 when it will be filled in later by relocation information.
1176 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1178 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1179 (mips_ip): Fix ISA checks.
1181 start-sanitize-r5900
1182 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1184 * configure.in: Default the r5900 to little endian.
1185 * configure: Rebuilt.
1188 start-sanitize-tic80
1189 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1191 * config/tc-tic80.c (build_insn): Fix endianness problem with
1195 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1197 * config/tc-mips.c (check_absolute_expr): Change warning to
1200 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1202 * config/tc-mips.c (macro_build): Refine code to check if an
1203 instruction is available on a particular cpu variant.
1204 (mips_ip): Likewise.
1206 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1208 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1209 OBJ_AOUT to ifdef OBJ_ELF.
1210 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1211 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1213 * write.c (fixup_segment): Change special case for i386-coff to
1214 not apply for i386-pe.
1215 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1216 which were not done.
1217 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1218 (coff_format_ops): Initialize frob_file_after_relocs field rather
1219 than frob_file field.
1220 * config/obj-coff.h (coff_frob_file): Don't declare.
1221 (coff_frob_file_after_relocs): Declare.
1222 (obj_frob_file): Don't define.
1223 (obj_frob_file_after_relocs): Define.
1224 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1225 * configure: Rebuild.
1227 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * config/obj-coff.c (fixup_segment): Never subtract section
1230 address from PC relative reloc which will be fully resolved.
1232 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1234 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1235 with hpux10 header files.
1237 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1239 From Jason Merrill <jason@cygnus.com>:
1240 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1242 * config/tc-i386.h (md_maybe_text): Define.
1243 (md_do_align): Use md_maybe_text.
1245 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1247 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1248 relocations, don't check for symbol being external, weak, etc.
1250 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1252 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1253 calculate relocations to any external symbol, because we might be
1254 linking a shared object and the symbol might be overriden or moved
1255 (for instance, moved into a static executable's .bss section).
1256 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1258 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1259 be calculated by the assembler.
1261 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1262 whose destination lies in the same file, by ignoring the @plt or
1263 @local and aiming the branch at its destination.
1265 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1267 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1268 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1271 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1272 of obj_copy_symbol_attributes.
1274 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1276 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1277 signed operand, sign extend a 32 bit value to the host size.
1279 * Makefile.in (CFLAGS): Subsitute from configure script. From
1280 Jeff Makey <jeff@cts.com>.
1282 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1283 buffer size to make a copy of the symbol.
1285 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1288 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1290 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1291 step through the frags calling cvt_frag_to_fill, switch to
1292 SEG_DATA when we reach data_frag_root.
1294 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1296 * config/tc-mn10300.c (md_assemble): Allow an empty register
1297 list for instructions which use register lists.
1299 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1301 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1303 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1306 * config/tc-arm.c: Add prototypes for many static functions.
1307 (struct asm_opcode ): Add prototypes for parms field.
1308 (struct thumb_opcode ): Likewise.
1309 (fp_op2): Remove unused flags parameter.
1310 (output_inst): Make static.
1311 (arm_after_pass_hook): Remove unused ignore parameter.
1312 * config/tc-arm.h (arm_after_pass_hook): Declare.
1313 (arm_start_line_hook): Declare.
1314 (arm_frob_label): Declare.
1316 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1318 * depend.c (wrap_output): new prototype.
1320 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1322 * config/tc-sh.c (md_apply_fix): Check for overflow.
1324 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1325 section size to be aligned.
1327 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1329 * config/tc-sh.h (md_cons_align): Define.
1330 (sh_cons_align): Declare.
1331 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1332 (sh_no_align_cons): New static variable.
1333 (s_uacons): New static function.
1334 (sh_cons_align): New function.
1335 (sh_handle_align): Warn about misaligned data.
1336 * doc/c-sh.texi: Document .uaword and .ualong.
1338 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1340 * macro.c (macro_expand): In MRI mode, treat single quote as a
1341 separator character when checking for a positional argument.
1343 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1345 * config/tc-arm.c (md_parse_option): Merge in changes from
1348 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1350 * configure.in (emulations): Add Thumb architecture support from
1351 armT-9703-28-branch.
1353 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1355 * doc/all.texi: Add enabling of ARM documentation.
1357 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1359 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1361 * config/tc-mips.c: Added r3900 support.
1363 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1365 * as.c: (parse_args) `-t' option requires an argument.
1367 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1369 * config/tc-arm.c (md_begin): Change call to
1370 coff_arm_bfd_set_private_flags() to a call to
1371 bfd_set_private_flags().
1373 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1375 * Makefile.in: Rebuild dependencies.
1377 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1378 of a BFD_RELOC_RVA reloc.
1380 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1382 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1383 (hppa_force_relocation): Force a relocation for an absolute
1386 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1388 * doc/as.texinfo: Don't use @value in section names or index
1389 entries; it confuses texinfo.tex.
1391 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1393 * doc/as.texinfo: Updated for -MD option.
1394 * Makefile.in (CFILES): Added depend.c.
1395 (OBJS): Added depend.o.
1396 * as.h (start_dependencies, register_dependency,
1397 print_dependencies): New declarations.
1398 * depend.c: New file.
1399 * as.c (parse_args): Added -MD option.
1400 (main): Call print_dependencies.
1401 (show_usage): Added help for -MD.
1402 * read.c (s_app_file): Call register_dependency.
1403 (s_include): Call register_dependency when file is found.
1404 (read_a_source_file): Call register_dependency.
1406 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1408 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1409 section address to the symbol value.
1411 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1413 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1414 into the new membership field.
1416 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1418 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1419 command line then the ARM7 is now chosen by default when setting
1420 the BFD machine and architecture.
1422 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1424 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1425 hold APCS selection.
1426 (md_begin): Added code to generate flags to be set into the COFF
1427 header and the calls to the BFD functions to do this.
1428 (md_parse_option, md_show_usage): Added new command line
1429 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1430 -marmv3m, -marmv4, -marmv4t.
1432 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1433 as it is never used.
1435 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1437 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1438 label name with ".".
1439 * config/tc-mn10300.c (md_convert_frag): Likewise.
1441 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1443 * config/tc-mips.c (set_at): Check for bignum.
1444 (check_absolute_expr, macro, mips16_macro): Likewise.
1446 start-sanitize-tic80
1447 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1449 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1450 for overflow/underflow, only insert lower 15 bits into instruction.
1453 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1455 * config/tc-i386.c (pi): Check for RegMMX.
1457 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1459 * expr.c (expr): When subtracting values in the same frag,
1460 subtract X_add_number rather than adding it.
1462 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1464 * config/obj-coff.c (write_object_file): Just pass NULL to
1465 md_do_align, not the address of a char holding NOP_OPCODE.
1467 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1469 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1470 than an address if the floating point value looks sufficiently
1473 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1475 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1476 section size to be aligned.
1478 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1480 * cond.c: Include "macro.h".
1481 (struct conditional_frame): Add macro_nest field.
1482 (initialize_cframe): Initialize macro_nest.
1483 (cond_finish_check): Add nest parameter. Change all callers.
1484 (cond_exit_macro): New function.
1485 * as.h (cond_finish_check): Update declaration.
1486 (cond_exit_macro): Declare.
1487 * input-scrub.c (macro_nest): Make globally visible.
1488 (input_scrub_next_buffer): Call cond_finish_check.
1489 * macro.h (macro_nest): Declare.
1490 * read.c (s_mexit): Call cond_exit_macro.
1492 * config/tc-i386.h (RegMMX): Define.
1493 * config/tc-i386.c (pi): Check for all register types.
1494 (type_names): Add RegMMX.
1495 (md_assemble): Handle RegMMX.
1497 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1499 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1502 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1504 * config/tc-mips.c (nopic_need_relax): Add new parameter
1505 before_relaxing. Use it when testing ecoff_extern_size.
1506 (load_address, macro, md_estimate_size_before_relax): Fix all
1509 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1511 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1512 (obj_elf_subsection): New static function.
1514 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1516 * config/obj-coff.c (coff_header_append): Don't reset string_size
1517 each time through the loop.
1519 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1521 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1523 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1525 * doc/internals.texi (Porting GAS): Correct documentation for
1526 current configure handling of targ-cpu.h, et. al.
1527 (CPU backend): Document listing macros.
1529 * listing.c (data_buffer): Set size based on other listing macros,
1530 rather than always using 100.
1531 (data_buffer_size): Remove static variable.
1532 (calc_hex): Make data_buffer_size a local variable. Don't leave
1533 any slop when filling data_buffer.
1535 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1537 * doc/c-mips.texi: Document .set autoextend.
1539 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1541 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1542 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1543 sparc-*-openbsd*): New targets.
1544 * configure: Rebuild.
1546 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1548 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1549 for all undefined symbols.
1551 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1553 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1556 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1558 * configure.in (alpha*-*-openbsd*): New target.
1559 * configure: Rebuild.
1561 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1563 * configure.in (mips-*-openbsd*): New target.
1564 * configure: Rebuild.
1567 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1569 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1570 for instructions using conditional execution.
1573 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1575 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1577 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1579 * Makefile.in (srcroot): Remove.
1580 (INSTALL): Set to @INSTALL@.
1581 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1582 (all, dvi): Don't set srcroot.
1583 (install): Depend upon as.new, gasp.new, and installdirs. Use
1584 $(program_transform_name) directly, rather than using
1585 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1586 (installdirs): New target.
1587 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1588 (install): Depend upon installdirs. Use $(program_transform_name)
1589 directly, rather than using $(INSTALL_XFORM) and
1591 (installdirs): New target.
1592 (install-info-as): Run mkinstalldirs.
1593 (install-info-gasp): Likewise.
1595 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1597 * Makefile.in (INSTALL): Change install.sh to install-sh.
1599 * symbols.c (resolve_symbol_value): Check for division by zero.
1601 From Thomas Graichen <graichen@rzpd.de>:
1602 * Makefile.in: Always use $(SHELL) when running move-if-change.
1603 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1604 * configure: Rebuild.
1606 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1608 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1609 New argument `want'. Update enum cgen_parse_operand_result values.
1610 Initialize if CGEN_PARSE_OPERAND_INIT.
1611 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1612 (md_assemble): Call cgen_asm_init_parse.
1613 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1615 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1617 * config/tc-m68k.c (m68k_ip): Handle #j.
1619 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1621 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1622 right address for call label:32,regs,imm.
1624 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1626 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1628 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1629 symbol for OBJ_ELF anymore.
1631 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1633 * Makefile.in: Regenerate dependencies.
1634 (TARG_CPU): New variable.
1635 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1636 (.dep1): Delete creating of cgen-opc.h.
1637 (.tcdep): Put proper contents in cgen-opc.h.
1638 * configure.in (m32r): Delete setting of extra_files, extra_links.
1639 (AC_OUTPUT): Create cgen-opc.h.
1640 * configure: Regenerated.
1642 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1644 * makefile.vms: Update to build gasp.exe.
1646 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1648 * write.c (relax_frag): Make non-static.
1649 * write.h (relax_frag): Add prototype for.
1650 * config/tc-m32r.h (md_do_align): New arg `max'.
1651 * config/tc-m32r.c (m32r_do_align): Likewise.
1652 Update calls to frag_align, frag_align_pattern.
1653 (fill_insn): Update call to m32r_do_align.
1654 (m32r_scomm): Update call to frag_align.
1656 * config/tc-m32r.[ch]: New files.
1658 * Makefile.in (CPU_TYPES): Add m32r.
1659 (TARGET_CPU_CFILES): Add tc-m32r.c.
1660 (TARGET_CPU_HFILES): Add tc-m32r.h.
1661 (DISTCLEAN_HERE): Add cgen-opc.h.
1662 (.dep1,.tcdep): Create empty cgen-opc.h.
1663 (cgen.o): Add dependencies.
1664 (dependencies): Regenerate.
1665 * as.h (struct frag): New member fr_targ.
1666 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1667 * conf.in (USING_CGEN): New macro.
1668 * configure.in (m32r-*-*): Add entry for.
1669 Add cgen.o to extra_objects.
1670 * configure: Regenerate.
1671 * frags.c (frag_var): fr_pcrel_adjust renamed to
1672 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1673 (frag_variant): Likewise.
1674 * write.c (relax_frag): Likewise.
1675 * config/tc-ns32k.c (*): Likewise.
1677 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1679 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1680 rather than for any end of line character.
1682 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1683 call abort (i.e., as_abort) rather than crashing.
1685 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1686 OBJ_ELF, rather than of S_GET_OTHER.
1688 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1690 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1692 * Makefile.in (VERSION): Set to 2.8.1.
1694 * Branched binutils 2.8.
1696 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1698 * COPYING: Update FSF address.
1700 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1702 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1704 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1706 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1708 * config-gas.com: Update to handle both vax and alpha.
1709 * makefile.vms: Update to use config-gas.
1710 * conf-a-gas.com: Remove file.
1712 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1714 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1715 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1716 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1718 start-sanitize-tic80
1719 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1721 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1722 at the beginning of a line for compatibility with .S files where
1723 cpp leaves the filename transitions beginning with '#'.
1726 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1728 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1729 tc_coff_sizemachdep if OBJ_COFF.
1731 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1733 * config/tc-ppc.c (register_name): Declare.
1735 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1737 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1738 * configure: Rebuild.
1740 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1742 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1743 (mips16_mark_labels): New static function.
1744 (append_insn): Call mips16_mark_labels.
1745 (mips_emit_delays): Likewise.
1746 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1747 (s_mips_stab): New static function.
1749 * configure.in: Use ELF for mips-*-gnu*.
1750 * configure: Rebuild.
1752 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1754 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1757 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1759 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1760 set OPCODES_LIB to empty.
1761 * configure: Rebuild.
1763 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1765 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1767 * configure: Rebuild.
1769 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1771 * itbl-parse.y (yyerror): Make static. Declare.
1773 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1774 * configure.in: Set emulations for mips-*-linux*-*.
1775 * configure: Rebuild.
1777 * config/tc-mips.c (struct mips_set_options): Define.
1778 (mips_opts): New static variable.
1779 (mips_isa): Remove. Now a field in mips_opts. Change all
1781 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1782 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1783 (struct mips_option_stack): Define.
1784 (mips_opts_stack): New static variable.
1785 (s_mipsset): Add support for .set push and .set pop.
1786 * doc/c-mips.texi: Document .set push and .set pop.
1788 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1789 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1790 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1792 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1794 * as.c (parse_args): Update copyright date in version message.
1796 * Makefile.in (clean-here): Remove dependency files.
1798 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1799 (s_mri_common): Check S_IS_COMMON unconditionally.
1800 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1801 * config/tc-alpha.c (s_alpha_comm): Likewise.
1802 * config/tc-mips.c (nopic_need_relax): Likewise.
1803 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1804 (ppc_pe_comm): Likewise.
1805 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1806 common symbol to bfd_com_section_ptr.
1807 * config/tc-sparc.c (s_common): Likewise.
1808 (tc_gen_reloc): Likewise.
1811 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1813 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1816 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1818 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1821 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1823 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1826 * listing.c (print_lines): Add lineno parameter. Change all
1828 (listing_listing): Only call calc_hex for the right line.
1829 (listing_list): Set the new edict based on the current edict, in
1830 order to handle listing commands in macros correctly.
1832 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1835 * cond.c (cond_finish_check): New function.
1836 * as.h (cond_finish_check): Declare.
1837 * as.c (main): Call cond_finish_check.
1840 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1842 * config/tc-d30v.c (md_assemble): If two instructions
1843 are supposed to be assembled in parallel and the first one is
1844 long, print an error and stop.
1845 (md_apply_fix3): Don't calculate absolute relocs. Just write
1849 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1851 * config/tc-i386.h (iclrKludge): Define.
1852 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1854 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1856 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1857 * config/tc-alpha.c (alpha_debug): New static variable.
1858 (md_parse_option): Set alpha_debug if -g is seen.
1859 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1862 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1864 * config/tc-d30v.c (build_insn): Enable range-checking code.
1865 (postfix): Stop at space or comma. Fixes PR 11862.
1866 (md_assemble): Change error message.
1869 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1871 * Makefile.in: Added automatic dependency building.
1872 * dep-in.sed: New file.
1874 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1876 * config/obj-ieee.c (segment_name): Don't define function if this
1879 * config/obj-coff.h (DO_STRIP): Don't define.
1880 * config/tc-h8300.h (DO_STRIP): Don't define.
1881 * config/tc-h8500.h (DO_STRIP): Don't define.
1882 * config/tc-w65.h (DO_STRIP): Don't define.
1883 * config/tc-z8k.h (DO_STRIP): Don't define.
1885 * symbols.c (colon): Call obj_frob_label if it is defined.
1886 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1888 * configure.in: Don't set files and links. Don't call
1889 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1890 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1891 * configure: Rebuild.
1892 * Makefile.in (TARG_CPU_C): New variable.
1893 (TARG_CPU_O, TARG_CPU_H): New variables.
1894 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1895 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1896 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1897 (LINKED_SOURCES): Remove.
1898 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1899 (LINKED_HEADERS): Remove.
1900 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1901 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1903 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1904 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1905 (itbl-cpu.h): Remove target.
1906 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1909 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1911 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1913 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1915 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1916 open coded loop that does not require the name to start with a
1919 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1921 * frags.c (frag_var): Change offset parameter to offsetT.
1922 (frag_variant): Likewise.
1923 * frags.h (frag_variant, frag_var): Update declarations.
1924 * config/tc-m68k.c (struct m68k_it): Change foff field to
1926 (add_frag): Change off parameter to offsetT.
1927 * Several files: Add casts to calls to frag_var.
1929 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1930 serialize a parallel make.
1931 (itbl-parse.h): Split target out from itbl-parse.c.
1933 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1935 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1937 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1938 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1939 storing the value of a common symbol.
1941 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1943 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1945 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1946 that is done by symbol_remove and symbol_insert.
1948 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1951 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1953 * config/tc-mips.c (load_register): In 32 bit mode, when not
1954 dealing with a 64 bit number, permit the upper 32 bits to be set
1955 even if bit 31 is not set.
1957 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1959 * read.c (potable): Add "equiv".
1960 (s_set): Handle .equiv based on argument.
1961 * doc/as.texinfo (Equiv): New node to document .equiv.
1962 (Err): New node to document .err.
1964 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1966 * Many files: Add function prototypes.
1967 * as.c (show_usage, parse_args): Make static.
1968 * frags.h (frag_alloc): Declare.
1969 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1970 * symbols.c (dollar_label_instance): Change return type to long.
1971 * symbols.h (print_symbol_value): Declare.
1972 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1973 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1974 (remove_subsegs, relax_frag): Make static.
1975 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1976 (what_kind_of_float): Likewise.
1977 (atof_vax): Make static. Change what_kind to int.
1978 (md_atof): Change what_statement_type to int.
1979 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1980 * config/tc-alpha.c (vax_md_atof): Declare.
1981 (md_atof): Don't declare atof_ieee and vax_md_atof.
1982 * config/tc-i386.c (set_16bit_code_flag): Make static.
1983 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1984 * config/tc-m68k.c (add_fix): Change width to int.
1985 (insert_reg): Change regname to const.
1986 (md_atof): Don't declare atof_ieee.
1987 (demand_empty_rest_of_line): Don't declare.
1988 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1989 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1990 (parse_keyword_arg): Change lookup_fn to take const arg.
1991 (md_atof): Don't declare atof_ieee.
1992 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1993 (tc_aout_pre_write_hook): Don't declare.
1995 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1997 * as.h (bfd_alloc_by_size_t): Don't declare.
1998 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2000 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2002 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2003 (symbol_append): Set sy_next and sy_previous when adding a single
2004 symbol to an empty list. Call debug_verify_symchain.
2005 (verify_symbol_chain): Use assert, not know.
2007 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2009 * NEWS: Note BeOS support.
2010 * configure.in: (ppc-*-beos): New target, use coff as object format.
2011 * configure: Regenerate with autoconf.
2013 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2015 * config/tc-mips.c (md_apply_fix): Improve error message for out
2018 * Makefile.in: Add dependencies on obstack.h where needed.
2020 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2022 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2023 case of a symbol equated to another symbol when using SVR4_PIC.
2025 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2027 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2029 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2030 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2032 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2033 and md_elf_section_change_hook if they are defined.
2034 (obj_elf_text, obj_elf_previous): Likewise.
2036 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2038 * config/obj-multi.h (struct elf_obj_sy): Define if
2040 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2042 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2043 OBJ_SYMFIELD_TYPE is defined.
2045 * doc/as.texinfo (bss): Improve description of .bss section. In
2046 ELF or COFF, you are permitted to switch into the section.
2047 (Comm): Rewrite description of common symbols.
2048 (Lcomm): Mention that some targets permit a third argument.
2050 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2052 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2054 * symbols.c (colon): Change type of local to int. From Alan Modra
2055 <alan@spri.levels.unisa.edu.au>.
2057 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2058 alignment if a zero fill pattern was explicitly specified.
2059 * config/tc-sh.c (sh_do_align): Likewise.
2061 * read.c (equals): Always permit register names to be redefined.
2063 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2064 mips16 symbol to be adjusted if a symbol is being subtracted from
2067 From Eric Youngdale <eric@andante.jic.com>:
2068 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2069 illegal symbol version names.
2070 (elf_frob_symbol): Check for external default versions.
2072 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2074 From Eric Youngdale <eric@andante.jic.com>:
2075 * config/obj-elf.h (struct elf_obj_sy): Define.
2076 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2078 * config/obj-elf.c (obj_elf_symver): Just record the name.
2079 (obj_symbol_new_hook): Initialized versioned_name field.
2080 (elf_frob_symbol): If there is a versioned_name, either rename the
2081 symbol, or add an alias with that name.
2083 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2085 * config/tc-mn10300.c (md_relax_table): Define.
2086 (md_convert_frag): Implement.
2087 (md_assemble): Handle relaxable operands/instructions correctly.
2088 (md_estimate_size_before_relax): Implement.
2089 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2091 * config/tc-mn10200.c (md_relax_table): Fix typos.
2093 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2094 relocs anymore. Tweak fx_offset for pc-relative relocs.
2096 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2098 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2101 start-sanitize-tic80
2102 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2104 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2106 * config/tc-tic80.c (md_begin): Declare external variable
2107 coff_flags and insert an F_AR32WR bit into it.
2110 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2112 * read.c (equals): Add reassign parameter. Change all callers.
2113 * read.h (equals): Update declaration.
2115 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2117 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2118 can rely on the frag address to determine whether a frag is
2121 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2123 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2124 (S_LOCAL_NAME): Likewise.
2125 (FAKE_LABEL_NAME): Define unconditionally.
2126 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2128 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2129 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2130 Don't define FAKE_LABEL_NAME.
2131 * config/te-ic960.h: Likewise.
2132 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2133 (mips_frob_file_before_adjust): Declare.
2134 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2135 (mips_local_label): Remove.
2137 * config/te-sco386.h: Remove; not used.
2139 start-sanitize-tic80
2140 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2142 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2143 byte alignment rather than power-of-two alignment that is the
2147 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2149 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2151 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2152 message, and add newline.
2153 (process_file): Don't process assignments in the label if this is
2154 a equ or assign pseudo-op.
2155 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2156 and K_EQU, to match documentation.
2158 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2160 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2161 to denote read-only data sections.
2163 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2165 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2166 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2168 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2169 binary number if the next character is '+' or '-'.
2171 start-sanitize-tic80
2172 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2174 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2175 (find_opcode): Match operands that can be floats.
2176 (build_insn): Handle O_big (float) expressions and build
2180 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2182 * configure.in (mips*-*-lnews*): New target, also make empty
2183 emulation list for this target.
2184 * configure: Update.
2185 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2186 (mips_target_format): Use.
2187 * te-lnews.h: New file.
2189 start-sanitize-tic80
2190 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2192 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2193 operands with :m or :s modifiers and generate the right opcodes
2197 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2199 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2200 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2202 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2204 * config/tc-m68k.c (instring): Useless local declaration of
2205 crack_operand removed.
2206 * expr.h (expressionS): Changed type of X_op field to operatorT if
2209 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2211 Based on patches from Robert Lipe <robertl@dgii.com>:
2212 * configure.in: Add i386coff and i386elf to emulation list.
2213 * configure: Rebuild.
2214 * as.c (i386coff, i386elf): Declare.
2215 * obj.h (coff_format_ops): Declare.
2216 * config/obj-coff.c (OBJ_HEADER): Define.
2217 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2218 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2219 (obj_pseudo_table): Add "version".
2220 (coff_pop_insert): New static function.
2221 (coff_sec_sym_ok_for_reloc): New static function.
2222 (no_func): New static function.
2223 (coff_format_ops): New variable.
2224 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2225 (obj_symbol_new_hook): Define.
2226 (coff_obj_read_begin_hook): Declare.
2227 (obj_read_begin_hook): Define.
2228 * config/tc-i386.h (i386_target_format): Declare.
2229 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2230 OUTPUT_FLAVOR when appropriate.
2231 (i386_target_format): New function.
2232 * Makefile.in (obj-coff.o): New target.
2233 (e-i386coff.o, e-i386elf.o): New targets.
2235 From Stephen Williams <steve@icarus.icarus.com>:
2236 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2237 (_tc_get_bal_of_call): Don't declare.
2238 (tc_get_bal_of_call): Declare as function, don't define as macro.
2239 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2240 in sy_tc field, not x_balntry field.
2241 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2242 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2243 field, not x_balntry field.
2245 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2246 have the SHF_ALLOC attribute.
2248 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2249 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2250 (itbl-lex.o): Depend upon itbl-parse.h.
2252 * itbl-parse.y (yyerror): Change return type to int. Change to
2253 use old style function declaration.
2255 * Makefile.in (itbl-lex.o): Remove -Wall.
2256 (itbl-parse.o): Likewise.
2258 * cond.c (s_ifdef): If we should omit conditionals from listings,
2260 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2261 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2262 (listing_listing): Handle EDICT_NOLIST_NEXT.
2263 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2264 * listing.h (LISTING_NOCOND): Define.
2265 (LISTING_SKIP_COND): Define.
2266 * as.c (show_usage): Mention c as a suboption of -a.
2267 (parse_args): Handle c as a suboption of -a.
2268 * doc/as.texinfo: Document -alc.
2270 start-sanitize-tic80
2271 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2273 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2276 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2278 * doc/as.texinfo: Document .symver.
2280 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2282 * config/tc-d10v.c: Change pre_defined_registers to
2283 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2285 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2287 * config/obj-coff.c: Fix typo in comment section.
2288 start-sanitize-tic80
2289 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2290 an additional alignment argument.
2291 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2293 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2297 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2299 * Makefile.in: Remove dependancies on itbl-cpu.h.
2300 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2303 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2305 * itbl-ops.h: Include as.h.
2307 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2309 * as.c: Remove -t option.
2310 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2311 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2312 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2314 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2316 * itbl-ops.c: Don't define DEBUG.
2318 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2320 * Makefile.in: Update itbl-test.c to reflect its new location.
2322 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2324 * itbl-ops.c: Add test for itbl_have_entries.
2325 * config/tc-mips.c: Remove test for itbl_have_entries.
2326 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2328 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2330 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2331 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2332 (LEX, LEXFLAGS): Define.
2333 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2335 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2337 * itbl-parse.y: Fix indentation mistakes from indent program.
2338 * itbl-lex.l: Fix indentation mistakes from indent program.
2339 * itbl-ops.h: Add include for ansidecl.h.
2340 Add PARAMS around function arguments.
2341 Add declaration for itbl_have_entries.
2342 * itbl-ops.c: Add PARAMS around function arguments.
2343 * Makefile.in: Add itbl build rules.
2344 Add dependancies for itbl files to mips target.
2345 * as.c: Add itbl support.
2346 Add new option "--insttbl" for dynamically extending instruction set.
2347 * as.h: Declare insttbl_file_name;
2348 the name of file defining extensions to the basic instruction set
2349 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2350 itbl-ops.o to extra_objects for mips configuration.
2351 Add include file link from itbl-cpu.h to
2352 config/itbl-${target_cpu_type}.h.
2353 * config/tc-mips.c: Allow copz instructions.
2354 Add notes for future additions to the itbl support.
2356 (macro): Call itbl_assemble to assemble itbl instructions.
2357 See if an unknown register is specified in an itbl entry.
2359 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2360 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2362 start-sanitize-tic80
2363 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2364 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2366 (build_insn): Grab a frag early so we can use the address in
2367 fixups. Take one's complement of BITNUM values before insertion
2368 in opcode. Add code to support O_symbol operands.
2369 (md_apply_fix): Replace unimplemented warning with implementation.
2370 (md_pcrel_from): Ditto.
2371 (tc_coff_fix2rtype): Ditto.
2374 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2376 * config/tc-d30v.c (parallel_ok): New function.
2377 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2379 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2380 relocation is in different section. Fixes PR11574.
2382 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2384 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2385 don't set the section alignment to 2**4.
2387 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2389 * config/tc-m68k.c (line_comment_chars): Add '*'.
2391 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2392 (do_scrub_begin): Don't set lex['*'].
2393 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2394 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2397 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2398 * configure: Rebuild.
2399 * config/te-svr4.h: New file.
2400 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2401 TE_SVR4 or TE_DELTA.
2403 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2405 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2406 short conditional branch around a long unconditional branch.
2408 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2410 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2413 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2416 * symbols.c (resolve_symbol_value): If both left and right
2417 operands are undefined, warn about both of them.
2419 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2421 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2422 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2423 (obj_elf_symver): New static function.
2424 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2427 * write.c (relax_segment): Make type and printf format agree.
2429 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2433 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2435 * config/tc-d30v.c, config/tc-d30v.h: New files.
2437 * configure: Rebuilt.
2439 * configure.in: Add case for d30v.
2442 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2444 * config/tc-alpha.h (md_operand): Define with a null expansion,
2445 like all the other targets.
2446 * doc/internals.texi (CPU backend): Add missing word in
2447 md_flush_pending_output description. Fix typo in md_convert_frag
2449 start-sanitize-tic80
2450 * config/tc-tic80: Minor comment additions/changes.
2453 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2455 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2456 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2457 * config/obj-coff.c (obj_coff_def): Use
2458 tc_canonicalize_symbol_name if defined.
2459 (obj_coff_tag, obj_coff_val): Likewise.
2460 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2462 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2464 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2465 does not actually work, though:
2466 * configure.in (i386-sequent-bsd*): New target.
2467 * configure: Rebuild.
2468 * config/tc-dynix.h: New file.
2469 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2471 * read.c (do_align): Add max parameter. Change all callers.
2472 Remove useless static variables.
2473 (s_align): New static function. Do common portion of
2474 s_align_bytes and s_align_ptwo.
2475 (s_align_bytes, s_align_ptwo): Just call s_align.
2476 * frags.c (frag_align): Add max parameter. Change all callers.
2477 (frag_align_pattern): Likewise.
2478 * frags.h (frag_align, frag_align_pattern): Update declarations.
2479 * write.c (relax_segment): Limit alignment change to fr_subtype.
2480 Fix some types to be addressT.
2481 * config/obj-coff.c (size_section): Likewise.
2482 * config/obj-ieee.c (size_section): Likewise.
2483 * config/tc-d10v.h (md_do_align): Add max parameter.
2484 * config/tc-i386.h (md_do_align): Likewise.
2485 * config/tc-m88k.h (md_do_align): Likewise.
2486 * config/tc-m88k.c (m88k_do_align): Likewise.
2487 * config/tc-sh.h (md_do_align): Likewise.
2488 * config/tc-sh.c (sh_do_align): Likewise.
2489 * as.h: Improve comments on rs_align and rs_align_code.
2490 * doc/as.texinfo: Document new alignment arguments.
2491 * doc/internals.texi (Frags): Document use of fr_subtype field for
2492 rs_align and rs_align_code.
2494 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2496 * config/tc-mips.c: Changed opcode parsing.
2498 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2500 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2501 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2502 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2503 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2504 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2505 to a location consistent with the rest of the target include files.
2506 * config/tc-i386.c: Remove misleading comment.
2507 * doc/internals.texi (CPU backend): Add description of function
2508 md_undefined_symbol.
2509 start-sanitize-tic80
2510 * config/tc-tic80.c: Add code to insert predefined symbols into the
2511 symbol table so they can be parsed by the standard expression parser.
2512 Remove custom code that use to parse them.
2513 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2514 to a location consistent with the rest of the target include files.
2517 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2519 * as.h: GNU c provides unlink() function.
2521 Unify section handling on openVMS/Alpha:
2522 * config/tc-alpha.c(s_alpha_link): Remove.
2523 (s_alpha_section): New function.
2524 Remove case-hacking of symbols
2525 Add .code_address pseudo-op.
2526 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2527 (s_alpha_code_address): New function.
2528 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2529 static constructors/destructors.
2530 Add debug code for crash debugs, to be removed when traceback code
2531 is added to object code.
2532 (s_alpha_name): New function for .name pseudo-op.
2533 (alpha_print_token): New function to print token expressions with
2534 alpha specific extensions.
2536 * makefile.vms: Allow compilation with current gcc snapshot.
2538 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2540 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2541 (DVIPS): Set to dvips.
2542 (ps, as.ps, gasp.ps): New targets.
2543 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2544 and MAKEINFO env variables.
2545 (internals.ps): Use DVIPS macro.
2546 (clean): Remove core and backup files.
2547 (distclean): Remove temporary files from building internals.
2549 * doc/internals.texi (Frags): Fix typo.
2550 (GAS processing): Ditto.
2551 (CPU backend): Ditto.
2552 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2553 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2554 * read.c: Remove ugly hack that dealt with config files not
2555 correctly defining TARGET_BYTES_BIG_ENDIAN.
2556 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2557 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2558 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2559 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2560 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2561 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2562 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2563 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2564 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2565 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2566 whether it is defined or not.
2567 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2568 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2569 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2570 whether it is defined or not.
2571 start-sanitize-tic80
2572 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2573 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2576 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2578 * write.c (write_relocs): Correct text in as_fatal error message,
2579 bfd_perform_relocation -> bfd_install_relocation.
2581 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2583 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2584 * read.c (LEX_TILDE): Define if not defined.
2585 (lex_type): Use LEX_TILDE.
2586 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2587 not is_part_of_name.
2589 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2591 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2594 * config/tc-mips.c (mips16_extended_frag): Correct base address
2595 for an extended PC relative instruction.
2596 (md_convert_frag): Likewise.
2598 * config/tc-mips.c (prev_nop_frag): New static variable.
2599 (prev_nop_frag_holds): New static variable.
2600 (prev_nop_frag_required): New static variable.
2601 (prev_nop_frag_since): New static variable.
2602 (append_insn): If we aren't reordering, and prev_nop_frag is not
2603 NULL, and we don't need any nops, then decrease the size of
2604 prev_nop_frag. Don't insert nops because of instructions in
2605 noreorder sections. Remember whether the previous instructions
2606 where in noreorder sections even when not reordering.
2607 (mips_no_prev_insn): Add preserver parameter. Change all
2608 callers. Refer prev_nop_frag variables when appropriate.
2609 (mips_emit_delays): Set up prev_nop_frag.
2610 (s_mipsset): Clear prev_nop_frag if reordering.
2612 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2614 * config/tc-mips.c (append_insn): Remove useless code which
2615 handled swapping a mips16 jump with a mips16 instruction with a
2618 * config/tc-mips.c (md_parse_option): When debugging, set
2619 mips_optimize to 1, not 0.
2621 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2623 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2624 like the expression was based on `.', adjust the value of the
2627 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2628 extended instruction in a delay slot when not reordering.
2629 (md_convert_frag): Warn if an extended instruction appears in a
2632 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2633 (s_insn): New static function.
2634 * doc/c-mips.texi: Document .insn.
2636 * config/tc-mips.c (md_begin): Add the general registers to the
2638 (mips16_ip): First parse the expression, and then see whether it
2639 came up with a register, rather than trying to first see whether
2640 we are looking at a register.
2642 start-sanitize-tic80
2643 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2645 * config/tc-tic80.c: Numerous changes and additions to flesh
2646 out functions that were previously just stubs, and fix some
2647 problems found using the new TIc80 testsuite cases.
2650 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2652 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2653 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2655 * config/tc-mips.c (append_insn): Output jump instruction as a
2656 pair of 2 byte instructions, rather than as a single 4 byte
2659 start-sanitize-r5900
2660 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2661 (mips_ip): Don't check INSN_ISA for a macro.
2664 start-sanitize-r5900
2665 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2667 * config/tc-mips.c: added r5900.
2670 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2672 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2673 config/itbl-mips.h: Add copyright message and fix indentation.
2675 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2677 * itbl-ops.c: New file. Add support for dynamically read
2678 instruction registers, opcodes and formats. Build internal table
2679 for new instructions and provide callbacks for assembler and
2681 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2683 * itbl-ops.h: New file. Header file for itbl support.
2684 * config/itbl-mips.h: New file. Mips specific definitions for
2687 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2689 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2690 fit into the constant field of a relaxable operand, then it does
2693 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2695 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2696 a jsr target in a different section just like a jsr to
2697 an undefined target.
2699 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2701 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2702 against any mips16 symbols, not just externally visible ones.
2703 (md_apply_fix): Corresponding change.
2705 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2707 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2708 the operand of the exit instruction.
2710 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2712 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2713 as O_symbol, copy over the segment.
2715 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2717 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2718 fixup to be against the section symbol, adjust the value
2721 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2723 * write.c (write_relocs): Avoid looping on equated symbols.
2724 Adjust fx_offset by X_add_number for each symbol.
2725 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2727 (fixup_segment): Add a loop to track down equated symbols and
2728 adjust fx_offset appropriately.
2730 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2732 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2733 jmp -> bra relaxing.
2734 (md_convert_frag): Handle jmp->bra relaxing.
2735 (md_assemble): Handle jmp->bra relaxing.
2736 (md_estimate_size_before_relax): Likewise.
2738 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2740 * config/tc-i386.c (i386_align_code): Add comments explaining the
2743 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2745 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2746 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2748 (md_longopts): Add "enforce-aligned-data".
2749 (md_show_usage): Mention --enforce-aligned-data.
2750 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2751 enforce-aligned-data.
2753 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2754 "word", and "short".
2755 (ppc_xcoff_cons): New static function.
2757 * write.c (relax_segment): Give an error if a .space symbol is
2758 common or undefined.
2760 * read.c (read_a_source_file): Don't handle mri_pending_align if
2761 the handler is s_globl or s_ignore.
2763 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2765 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2766 start-sanitize-tic80
2767 * config/tc-tic80.c: Many additions to previous placeholder file.
2768 * config/tc-tic80.h: Ditto.
2771 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2773 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2775 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2777 * config/tc-mips.c (mips_fix_adjustable): New function.
2778 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2779 (mips_fix_adjustable): Declare.
2781 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2782 * read.c (read_a_source_file): After doing an mri_pending_align,
2783 adjust the line_label if there is one.
2784 (s_space): Set mri_pending_align if an odd number of bytes were
2787 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2789 * config/tc-d10v.h (md_do_align): Add this hook to call
2790 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2792 * config/tc-d10v.c (find_opcode): Correctly calculate
2793 branch displacement when .aligns are present.
2795 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2797 * config/tc-mn10200.c (md_relax_table): Define.
2798 (md_convert_frag): Implement.
2799 (md_assemble): Handle relaxable operands/instructions correctly.
2800 (md_estimate_size_before_relax): Implement.
2801 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2803 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2805 * config/tc-mips.c (append_insn): Give an error for jumps to a
2807 (md_apply_fix): Make a branch to an odd address an error rather
2810 * config/tc-mips.c (md_convert_frag): If the user explicitly
2811 requested an extended opcode, pass warn as true to mips16_immed.
2813 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2814 an explicit 0, so that explicitly extended instructions work
2817 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2819 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2820 symbol for a common symbol.
2822 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2824 Patch presumed to have been checked in awhile ago but wasn't.
2825 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2826 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2827 (relax_segment, case rs_org): Move code inside braces. Move locals
2828 target,after inside too.
2829 (relax_segment, case rs_machine_dependent): Guts moved to ...
2830 (relax_frag): New function.
2831 Call md_prepare_relax_scan if defined.
2833 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2835 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2836 'p' operand specifier.
2838 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2840 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2841 m68k family cpus which support long branch addressing modes.
2842 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2843 md_create_long_jump): Use it.
2845 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2847 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2848 the .reginfo or .MIPS.options section if configured for an
2851 * config/tc-mips.c (md_begin): Don't set interlocks for
2854 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2856 * read.c (read_a_source_file): Make sure the symbol ends with
2857 whitespace before checking whether the next character is '='.
2859 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2861 * config/tc-i386.c (sco_id): Moved from here...
2862 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2863 really is an SCO ELF specific thing, not just a SCO x86 specific
2866 start-sanitize-tic80
2867 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2869 * configure.in (tic80-*-*): Don't require 'coff'.
2870 * configure: Regenerate.
2873 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2875 * read.c (emit_expr): Check for overflow of a negative value
2877 * write.c (fixup_segment): Likewise.
2878 * config/obj-coff.c (fixup_segment): Likewise.
2880 * config/tc-m68k.c (struct label_line): Define.
2881 (labels, current_label): New static variables.
2882 (md_assemble): Mark current_label as text, and clear it.
2883 (m68k_frob_label): New function.
2884 (m68k_flush_pending_output): New function.
2885 (m68k_frob_symbol): New function.
2886 * config/tc-m68k.h (tc_frob_label): Define.
2887 (md_flush_pending_output): Define.
2888 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2889 (tc_frob_coff_symbol): Likewise.
2891 * read.c (read_a_source_file): When defining a macro in MRI mode,
2892 don't add the symbol to the symbol table.
2894 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2896 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2897 here since fixup_segment doesn't (linkrelax is set).
2898 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2900 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2902 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2905 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2907 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2908 to avoid warnings with the native HP compiler.
2909 (fix_new_hppa): Similarly for the r_type argument.
2910 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2911 in an #if OBJ_ELF to keep gcc -Wall quiet.
2912 (md_apply_fix): Always initialize "result".
2914 * config/tc-mn10200.c (md_assemble): Generate relocations.
2916 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2918 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2921 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2923 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2924 pass on the new file hook.
2926 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2927 !alpha_force_relocation, as local LITERALs can be adjusted to be
2928 relative to the section.
2930 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2932 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2934 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2935 aligned to odd boundary.
2936 (tc_frob_coff_symbol): Define.
2938 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2940 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2942 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2943 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2945 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2947 (md_assemble): If the size is 'B', set fx_signed.
2948 (md_apply_fix_2): Use fx_signed when checking for overflow.
2950 * write.h (struct fix): Add fx_signed field.
2951 * write.c (fix_new_internal): Initialize fx_no_overflow and
2953 (fixup_segment): Use fx_signed when checking for overflow.
2954 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2955 fx_signed when checking for overflow.
2957 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2959 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2960 updated, and all the useful information is in doc/internals.texi.
2962 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2963 * read.c (read_a_source_file): Check for conditional operators
2964 before doing an MRI pending alignment.
2965 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2966 (tc_conditional_pseudop): Define.
2967 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2968 * doc/internals.texi (CPU backend): Describe
2969 tc_conditional_pseudoop.
2971 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2972 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2974 (md_begin): Check m68k_rel32_from_cmdline before setting
2976 (m68k_mri_mode_change): Likewise.
2977 (md_longopts): Add --disp-size-default-16 and
2978 --disp-size-default-32.
2979 (md_parse_option): Handle new options.
2980 (md_show_usage): Mention new options.
2981 * doc/c-m68k.texi (M68K-Opts): Document new options.
2983 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2984 * config/tc-m68k.c (m68k_index_width_default): New static
2986 (m68k_ip): Use m68k_index_width_default to set the size of a base
2987 register whose size was not given.
2988 (md_longopts): Add --base-size-default-16 and
2989 --base-size-default-32.
2990 (md_parse_option): Handle new options.
2991 (md_show_usage): Mention new options.
2992 * doc/c-m68k.texi (M68K-Opts): Document new options.
2994 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2996 * configure.in: Recognize mips-*-linux* target.
2997 * configure: Rebuild.
2999 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3000 work if valueT is only 32 bits.
3002 * config/tc-mips.c: Throughout, check target_big_endian rather
3004 (byte_order): Remove.
3005 (mips_init_after_args): Remove.
3006 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3007 (mips_init_after_args): Don't declare.
3008 (tc_init_after_args): Don't define.
3010 * config/tc-mips.h (tc_frob_after_relocs): Define if
3012 (mips_elf_final_processing): Likewise.
3013 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3015 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3017 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3018 sld.{h,w} and the operand is relocatable, adjust the adend by
3019 shifting it right one bit.
3021 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * read.c (read_a_source_file): Check mri_pending_align after
3024 checking for a macro. From Ronald F. Guilmette
3027 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3029 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3030 add segment argument. If OBJ_ELF, treat a relocation against a
3031 symbol in a linkonce section like a relocation against an external
3033 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3035 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3037 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3039 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3041 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3042 includes config.h instead of host.h, tc.h instead of tp.h, and
3043 targ-env.h instead of target-environment.h.
3044 Also, obj-format.h includes targ-cpu.h instead of
3046 start-sanitize-tic80
3047 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3048 * configure: Rebuild with autoconf.
3049 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3050 (TARGET_FORMAT): Define to "coff-tic80".
3051 * config/tc-tic80.c: New file for TIc80 support.
3052 * config/tc-tic80.h: New file for TIc80 support.
3055 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3060 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3062 * write.c (adjust_reloc_syms): If the fixup symbol has been
3063 equated to an undefined symbol, convert the fixup to being against
3064 the target symbol. Remove obsolete code handling a special case
3067 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3069 * mpw-make.sed: Use NewFolderRecursive for installation.
3071 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3073 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3075 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3077 * config/tc-d10v.c (md_assemble): Fix bug which caused
3078 second instruction in a line to be case sensitize. PR11312
3080 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3082 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3083 range check operands with MN10200_OPERAND_NOCHECK set.
3084 (check_operand): Likewise.
3086 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3088 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3089 (md_begin): Always align the text section to a four byte
3091 (append_insn): Remove call to record_align.
3093 * config/tc-mips.c (insn_label): Remove.
3094 (struct insn_label_list): Define.
3095 (insn_labels, free_insn_labels): New static variables.
3096 (mips_clear_insn_labels): New static function.
3097 (append_insn): Mark all mips16 text labels, and make them odd.
3098 Handle all labels after emitting a nop, not just one. Call
3099 mips_clear_insn_labels rather than just clearing insn_label.
3100 (mips_emit_delays): Add insns parameter, and use it to decide
3101 whether to mark mips16 labels. Handle all labels, not just one.
3102 Force mips16 labels to be odd. Change all callers.
3103 (mips16_immed): Don't check for an odd branch target.
3104 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3105 (mips16_extended_frag): Ignore the low bit in a branch target.
3106 (md_convert_frag): Likewise.
3107 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3108 clearing insn_label.
3109 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3110 (s_float_cons, s_gpword): Likewise.
3111 (s_align): Use insn_labels rather than insn_label.
3112 (s_cons, s_float_cons, s_gpword): Likewise.
3113 (mips_frob_file_after_relocs): New function.
3114 (mips_define_label): Rewrite to add to insn_labels list.
3115 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3116 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3117 out odd, increment it.
3119 * config/tc-mips.c (append_insn): Only update prev_insn when not
3120 reordering if place is NULL.
3122 * config/tc-mips.c (mips16_ip): Check for a missing expression
3123 when using the register indirect addressing mode.
3125 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3127 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3128 check 24bit operands for overflow.
3129 (check_operand): Likewise.
3131 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * doc/as.texinfo (Section): Document how to use the .section
3134 pseudo-op for COFF and ELF.
3136 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3138 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3140 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3142 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3143 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3144 store them. Adjust other RELAX_MIPS16 macros.
3145 (RELAX_MIPS16_DSLOT): Define.
3146 (RELAX_MIPS16_JAL_DSLOT): Define.
3147 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3148 handling of whether previous instruction has a fixup. Set
3149 prev_insn_reloc_type.
3150 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3151 (mips16_extended_frag): Use the right base address for a PC
3152 relative add or load.
3153 (md_convert_frag): Likewise. If a PC relative add or load is
3154 used, record the alignment for the section.
3156 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3158 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3159 linkonce section into a reloc against the section symbol.
3161 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3162 branch instructions.
3164 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3165 system, don't set the section alignment to 2**4.
3166 (s_change_sec): Likewise.
3167 (append_insn): Call record_alignment for the section.
3168 (md_section_align): Don't align the section size for an embedded
3171 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3173 * write.c (adjust_reloc_syms): Make sure that symbols are
3174 resolved; expression symbols may have been skipped.
3175 * config/obj-coff.c (fixup_segment): Likewise.
3177 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3179 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3180 BFD_RELOC_24_PLT_PCREL relocation.
3181 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3183 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3185 * config/tc-d10v.c (write_2_short): Remove code that called
3186 parallel_ok() when the programmer specified parallel instructions.
3188 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3190 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3193 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3194 * config/tc-mn10300.c (md_assemble): Likewise.
3196 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3198 * config/tc-mips.c (append_insn): Make sure there is enough room
3199 in a frag after a mips16 instruction to switch it with a jump
3202 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3203 attempt to use a non absolute symbol in an extending frag.
3205 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3207 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3208 * config/tc-mn10200.h: Likewise.
3210 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3212 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3213 UNGET rather than PUT. Set old_state before setting state to -2.
3215 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3216 when extending because the value is exactly maxtiny + 1.
3218 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3219 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3220 (RELAX_MIPS16_USER_SMALL): Define.
3221 (RELAX_MIPS16_USER_EXT): Define.
3222 (mips16_small, mips16_ext): New static variables.
3223 (append_insn): Pass mips16_small and mips16_ext to
3224 RELAX_MIPS16_ENCODE.
3225 (mips16_ip): Set mips16_small and mips16_ext.
3226 (mips16_immed): Don't check mips16_autoextend.
3227 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3229 * write.c (write_relocs): Print an error for an out of range
3230 fixup, rather than calling abort.
3232 * as.c (main): Unlink the output file if there are errors while
3233 generating the fixups.
3235 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3237 * config/tc-mips.c (mips16_extended_frag): Don't call
3239 (md_convert_frag): Call resolve_symbol_value before calling
3240 S_GET_VALUE, and don't add in the frag address.
3242 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3243 and use them when reporting errors. Change all callers.
3245 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3247 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3248 Remove '$' prefixing for registers.
3250 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3252 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3253 is initialized before using it.
3254 (d10v_cleanup): No longer uses its argument, so make it void.
3256 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3258 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3260 * write.c (fixup_segment): Don't discard the symbol for a PC
3261 relative fixup to an absolute symbol.
3263 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3265 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3266 with multiple sections.
3268 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3270 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3271 no-mips-16 to no-mips16.
3272 (s_mipsset): Accept .set mips16 and .set nomips16.
3274 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3276 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3277 argument, and check for +/- constant following the suffix, folding
3278 it into the expression.
3279 (ppc_elf_cons): Change ppc_elf_suffix calls.
3280 (md_assemble): Ditto.
3281 (shlib): Replace boolean mrelocatable with enumeration shlib.
3282 (md_parse_option): Discriminate between PIC style shared libraries
3284 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3287 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3289 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3290 change the comment characters.
3292 * config/tc-ppc.c (comment_chars): Delete in favor of
3294 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3296 (ppc_comment_chars): Select appropriate comment chars by default.
3297 (msolaris): New flag for -m{,no-}solaris.
3298 (md_parse_option): Recognize -K pic. Add support for
3300 (md_show_usage): Update.
3301 (md_begin): Do not set ELF flags if Solaris.
3302 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3303 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3305 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3307 * as.c (main): Correct handling of flag_always_generate_output.
3309 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3311 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3312 fx_offset, not fx_addnumber.
3314 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3317 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3319 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3321 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3323 * config/tc-mips.c (md_section_align): Check for an alignment of
3324 4, not an alignment of 16. Corrects August 7 patch.
3326 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3328 * configure, conf.in: Rebuild with autoconf 2.12.
3330 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3331 alignment is specified.
3333 Add support for mips16 (16 bit MIPS implementation):
3334 * config/tc-mips.c: Extensive additions for mips16 support, not
3336 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3337 (insn_uses_reg): Change last parameter to an enum.
3338 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3339 (md_relax_frag): Define as mips_relax_frag.
3340 (mips_relax_frag): Declare.
3341 (struct mips_cl_insn): Add use_extend and extend fields.
3342 (tc_fix_adjustable): Define.
3343 * config/obj-elf.h (S_GET_OTHER): Define.
3344 (S_SET_OTHER): Define.
3346 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3348 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3349 o and p operand specifiers.
3351 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3353 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3354 (relax_segment, case rs_org): Move code inside braces. Move locals
3355 target,after inside too.
3356 (relax_segment, case rs_machine_dependent): Guts moved to ...
3357 (relax_frag): New function.
3358 Call md_prepare_relax_scan if defined.
3359 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3362 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3364 * config/tc-mn10300.c (address_registers): Use '$' as register
3365 prefix instead of '%'.
3366 (data_registers, other_registers, md_assemble): Likewise.
3368 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3369 (data_registers, other_registers, md_assemble): Likewise.
3371 * config/tc-mn10300.c (md_assemble): Correctly determine the
3372 correct location and type for each relocation.
3373 (md_pcrel_from): Simplify.
3375 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3378 converted into branch around branch.
3380 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3382 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3383 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3385 * config/tc-mn10300.c (md_begin): Set linkrelax.
3386 (md_assemble): Create fixups as needed.
3387 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3389 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3391 * config/tc-d10v.c (parallel_ok): When automatically converting
3392 serial ops to parallel, do not consider a branch as the first
3395 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3397 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3399 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3401 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3403 (check_operand): Likewise.
3405 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3407 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3409 (write_2_short): Call parallel_ok to check whether two short
3410 instructions the user requested execute in parallel, can be
3413 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3415 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3416 allow a branch and link in parallel with an exe instruction.
3418 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3420 * doc/c-d10v.texi: Add info on @word modifier.
3422 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3424 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3425 operands are assumed to be 32bits. Use "bits" field to hold the
3426 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3427 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3430 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3431 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3433 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3434 MN10300_OPERAND_SPLIT.
3436 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3438 * config/tc-mn10300.c (md_assemble): Insert operands into
3439 the extension part of the instruction if necessary.
3440 (mn10300_insert_operand): Accept pointer to extension word
3441 argument. Make insn a pointer argument too. Return type
3442 is now void. All callers changed.
3444 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3446 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3447 repeated register operands.
3449 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3451 * doc/as.texinfo: Added section on reporting bugs.
3453 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3454 alpha_macro emit field to expect a const argument, and change the
3455 arg field to be const. Fix some spacing to follow the GNU
3458 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3460 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3461 (pca56) and 21264 (ev6) cpus.
3462 (md_apply_fix): Private relocation types are now negative.
3463 (alpha_force_relocation): Likewise.
3464 (tc_gen_reloc): Likewise.
3465 (emit_insn): Likewise.
3466 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3467 (emit_stX): Likewise.
3468 (emit_sextX): Likewise.
3470 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3472 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3473 a symbol found in a reloc.
3475 * symbols.c (resolve_symbol_value): Improve the error message if
3476 an undefined symbol is used in an expression.
3478 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3480 * doc/internals.texi: Rewrite, and add a lot of documentation.
3481 * doc/Makefile.in (internals.info): New target.
3483 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3485 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3486 against weak symbols.
3488 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3490 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3493 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3494 fixup at the right address within the frag.
3496 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3497 to an absolute value, instead increment it as needed.
3499 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3500 * config/tc-v850.c: Fix some indention problems.
3501 (md_relax_table): Define for D9->D99 branch displacement
3503 (md_convert_frag): Do something useful instead of aborting.
3504 (md_estimate_size_before_relax): Likewise.
3505 (md_assemble): Note if the matching instruction has a relaxable
3506 operand. If it does, allocate frag with frag_var and don't
3509 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3511 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3512 write out any buffered instructions when a ".end" is found.
3514 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3516 * read.c (read_a_source_file): New hook md_cleanup().
3518 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3520 * write.c (fix_new_exp): Use make_expr_symbol to build an
3521 expression symbol for a complex fixup.
3523 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3525 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3526 hacks to improve parsing of complex hi, lo, zda, etc
3528 (md_assemble): Don't demand and eat a trailing ')' after finding
3529 a v850 relocation prefix. Sign extend the constant in a
3530 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3532 (parse_cons_expression_v850): Don't eat a trailing ')' after
3533 finding a v850 relocation prefix.
3535 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3536 (TC_CONS_FIX_NEW): Likewise.
3537 * config/tc-v850.c (parse_cons_expression_v850): New function.
3538 (cons_fix_new_v850): Likewise.
3540 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3542 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3544 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3545 for an unknown relocation type.
3547 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3549 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3552 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3554 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3555 differently for movea & sst/sld insns.
3557 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3559 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3562 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3564 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3565 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3566 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3567 frob_file_after_relocs field.
3568 * config/obj-elf.c (elf_format_ops): Likewise.
3569 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3570 including obj-elf.h.
3572 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3574 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3575 specially if not ELF.
3576 (md_apply_fix): Handle BFD_RELOC_64.
3577 (tc_gen_reloc): Handle BFD_RELOC_64.
3579 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3580 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3583 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3584 Don't check S_GET_OTHER.
3586 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3588 * config/tc-mips.c (mips_ip): Accept an odd floating point
3589 register with l.s or s.s.
3591 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3593 (obj_aout_type): New static function.
3595 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3597 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3599 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3601 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3602 and sdaoff expressions.
3604 * write.c (fixup_segment): Don't add symbol value to addend if
3605 TC_V850 and OBJ_ELF.
3606 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3609 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3610 (md_pcrel_from_section): Likewise.
3611 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3613 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3615 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3616 (md_pcrel_from_section): New function.
3617 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3619 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3621 * config/tc-mips.c (load_register): Add cast to offsetT when using
3624 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3626 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3627 (elf_frob_file_after_relocs): ... here. New function.
3628 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3629 * write.c (write_object_file): Call *frob_after_relocs after the
3630 call to write_relocs.
3632 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3634 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3635 symbol, as this messes up linking. Instead, expand the recursive call
3636 inline and change up the appropriate bits to get the 0x8000 offset
3637 in the reloc addend.
3639 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3641 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3642 two symbols in the same segment to be adjusted.
3644 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3645 * configure: Rebuild.
3647 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3649 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3651 (ppc_elf_validate_fix): Ditto.
3652 (md_assemble): Ditto.
3654 (ppc_pe_section): Ditto.
3655 (ppc_frob_symbol): Ditto.
3657 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3659 * config/mn10300.c (md_assemble): Pass an extra shift count
3660 to mn10300_insert_operand based on the opcode format.
3661 (mn10300_insert_operand): Accept and use extra shift count
3664 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3665 formats rather than hard-coded constants.
3667 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3668 are 7 bytes long. Write out instructions in big-endian format.
3670 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3672 * config/tc-mn10300.c (md_assemble): Tweak further so
3673 that all instructions are parsed correctly.
3675 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * as.h: Include libiberty.h.
3678 (xmalloc, xrealloc): Don't declare.
3679 * as.c: Don't include libiberty.h.
3680 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3681 * config/tc-mips.c: Likewise.
3682 * messages.c: Likewise.
3683 (xstrerror): Don't declare.
3684 * xmalloc.c: Remove.
3686 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3688 * config/tc-mn10300.h (pre_defined_registers) Remove.
3689 (system_registers, cc_names): Likewise.
3690 (address_registers, data_registers, other_registers): New register
3692 (register_name, system_register_name, cc_name): Remove.
3693 (mn10300_reloc_prefix): Likewise.
3694 (data_register_name): New function.
3695 (address_register_name, other_register_name): Likewise.
3696 (md_assemble): Rough cut at parsing operands. Remove lots of
3698 (md_apply_fix3): Disable for now.
3700 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3702 * config/tc-m68k.c (select_control_regs): New function, extracted
3703 out of m68k_init_after_args.
3704 (m68k_init_after_args): Use it.
3705 (mri_chip): Use it here as well to update set of allowed control
3708 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3710 * config/obj-elf.c (elf_begin): New function.
3711 (obj_elf_section): Add the section symbol to the symbol table.
3712 * config/obj-elf.h (obj_begin): Define.
3713 (elf_begin): Declare.
3714 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3717 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3719 * config/obj-coff.c (fixup_segment): Subtract the section address
3720 from a PC relative reloc if TC_M68K.
3722 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3724 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3725 .uaxword available even if not OBJ_ELF.
3726 (md_atof): Remove unused local variable wordP.
3728 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3730 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3731 for Matsushita MN10x00 support.
3732 * configure.in: Recognize mn10x00-*-*
3733 * configure: Rebuilt.
3735 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3737 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3738 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3739 (load_expression): track clobbering of base reg before jmp/jsr.
3740 (s_alpha_file): pass case_hack flags and source filename via
3741 symbol table to bfd.
3742 * tc-alpha.h (TC_CONS_FIX_NEW): define
3744 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3746 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3747 * configure: Rebuild.
3749 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3751 * read.c (s_macro): Warn if a macro has the same name as a
3753 (s_space): In m68k MRI mode, align to a word boundary.
3754 * macro.c (define_macro): Add namep parameter. Change all
3756 * macro.h (define_macro): Update declaration.
3758 * as.c (show_usage): Print bug report address.
3759 (parse_args): Change version printing to match current GNU
3761 * gasp.c (show_usage): Print bug report address.
3762 (main): Change version printing to match current GNU standards.
3764 * config/tc-m68k.c (init_table): Correct access control unit
3765 register numbers. From Ken Rose <rose@netcom.com>.
3767 * config/tc-alpha.c: Add some static function prototypes.
3768 (alpha_macros): Move to top of file. Make static.
3769 (alpha_num_macros): Move to top of file.
3771 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3773 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3776 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3778 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3779 and just call sprintf_vma.
3781 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3783 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3785 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * read.c (float_cons): Call md_flush_pending_output if it is
3790 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3792 * config/tc-d10v.c (md_operand): Created. Allows operands to
3794 * config/tc-d10v.h (md_operand): Undefined.
3796 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3798 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3799 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3801 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3803 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3804 reloc for the i960 for a reloc in the same section. This undoes
3805 one of the two changes made Aug 19.
3807 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3810 symbols to the position of the debugging information.
3812 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3814 * expr.c (expr): Always use unsigned right shifts for >>.
3816 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3818 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3819 slots when processing BL fixups.
3821 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3822 on the first half of the instruction.
3824 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3826 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3827 stabs expression, rather than giving an error.
3829 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3832 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3834 * config/tc-mips.c (append_insn): Fill in the value for a constant
3835 jump, rather than creating a reloc.
3837 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3839 * config/tc-mips.c (append_insn): Don't swap an instruction which
3840 sets a condition code with an instruction which uses a condition
3842 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3845 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3846 (mips_ip): Give a better error message if the ISA level is wrong.
3847 (md_parse_option): Recognize -mcpu=[v][r]5000.
3849 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3851 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3853 (load_register): Ensure hi32 bits are not lost during lo32bit
3854 processing. Fix shift offset that was overflowing into the next
3855 instruction field. Add code to generate shorter sequences for
3856 constants with a single contiguous seqeuence of ones.
3858 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3860 * config/tc-d10v.c (d10v_dot_word): New function to support
3861 "@word" with the word pseudo-op.
3862 (md_apply_fix3): Cleanup and changes to support correct sizes
3863 for 16 and 18-bit relocs.
3865 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3867 * configure.in (sparc-*-aout): Set `em'.
3868 * configure: Regenerated.
3869 * config/te-sparcaout.h: New file.
3870 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3871 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3872 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3873 (SPECIAL_CASE_{SETSW,SETX}): Define.
3874 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3875 (md_begin): Delete setting of `target_big_endian'.
3876 (output_insn): New function.
3877 (md_assemble): Rewrite. Add `setx' support.
3878 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3880 (md_atof): Add little endian support.
3881 (md_number_to_chars): Likewise.
3882 (md_apply_fix): Likewise.
3883 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3884 (md_parse_option): Likewise.
3885 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3887 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3889 * ecoff.c (ecoff_new_file): New function.
3890 * ecoff.h (ecoff_new_file): Declare.
3891 * config/obj-ecoff.h (obj_app_file): Define.
3893 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3895 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3896 symbol by 32k so that our 16-bit signed offset can address the
3897 entire chunk. Reported by <matt@lkg.dec.com>.
3899 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-mips.c (load_register): Remove unused variable tmp.
3903 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3905 * config/tc-mips.c (load_register): Remove unnecessary code that
3906 was causing the high 32bits of 64bit constants to be lost.
3908 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3910 * config/tc-d10v.c: Added changes to support function
3911 pointers and "@word" syntax.
3913 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3915 * config/tc-v850.c: Remove commented out and #if 0'd code.
3916 (v850_reloc_prefix): Provide prototype.
3917 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3919 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3920 (md_assemble): Add default to case statement.
3922 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3924 * config/tc-v850.c (md_assemble): Compute size of the instrction
3927 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3930 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3932 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3933 routines to fetch/store the updated instruction from/to memory.
3934 (v850_insert_operand): If the operand has a specialized insert
3937 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3939 * config/tc-v850.c (reg_name_search): Align calling convention to
3940 be like identical function found in tc-ppc.c.
3941 (get_reloc): Removed.
3942 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3943 (md_assemble): emit fixups.
3944 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3946 (md_apply_fix3): handle fixups/relocs.
3947 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3949 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3952 * configure.in (sh-*-elf*): New target.
3953 * config/tc-sh.h (TARGET_ARCH): Define.
3954 (WORKING_DOT_WORD): Define.
3955 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3956 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3957 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3958 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3959 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3960 (SUB_SEGMENT_ALIGN): Likewise.
3961 (RELOC_32): Don't define.
3962 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3963 (target_big_endian): Declare if OBJ_ELF.
3964 (TARGET_FORMAT): Define if OBJ_ELF.
3965 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3967 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3968 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3969 (struct sh_count_relocs): Define.
3970 (sh_count_relocs): New static function, broken out of
3971 sh_frob_file. Add BFD_ASSEMBLER code.
3972 (sh_frob_section): Likewise.
3973 (sh_frob_file): Call sh_frob_section.
3974 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3975 call section_symbol rather than seg_info (seg)->dot.
3976 (md_section_align): Add OBJ_ELF version.
3977 (SWITCH_TABLE_CONS): Define.
3978 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3979 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3980 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3982 (struct reloc_map): Define if not BFD_ASSEMBLER.
3983 (coff_reloc_map): Likewise.
3984 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3985 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3986 * write.c (write_relocs): Ifdef out fx_where test which triggers
3987 inappropriately for SH ELF.
3988 (write_object_file): Call tc_frob_file_before_adjust and
3989 obj_frob_file_before_adjust if they are defined.
3991 * write.c (write_object_file): Use BFD_RELOC_16, not
3992 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3994 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3997 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3999 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4000 branch sizes in across sections.
4002 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4004 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4007 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4009 * config/tc-v850.c (md_begin): Deal with end of opcode
4012 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4014 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4015 the wrong opcode for cases like st2w where there are many forms
4016 of the same instruction.
4018 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4020 * expr.c (operand): If md_parse_name is defined, call it before
4021 calling symbol_find_or_make.
4022 * config/tc-ppc.h (md_parse_name): Define.
4023 (ppc_parse_name): Declare.
4024 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4026 (register_name): Update call to reg_name_search.
4027 (cr_operand): New static variable.
4028 (cr_names): New static const array.
4029 (ppc_parse_name): New function.
4030 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4031 cr_operand before calling expression.
4033 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4035 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4036 hppa_gen_reloc_type call.
4038 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4040 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4041 on addresses. Improved error messages.
4042 * doc/c-d10v.texi: Added docs for register pairs.
4044 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4046 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4049 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * ecoff.c (init_file): Initialize fMerge to 1.
4052 (add_file): Restore old file merging code, but only merge files if
4054 (ecoff_directive_loc): Clear fMerge field of current file.
4055 (ecoff_generate_asm_lineno): Likewise.
4057 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4059 * doc/c-d10v.texi: Fix typo.
4061 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4063 * config/tc-v850.c (md_assemble): Correct bit masking for
4064 hi and lo expressions.
4066 * config/tc-v850.c (md_assemble): Rough cut at demanding
4067 "ep" or "r30" in sst and sld instructions.
4068 (md_apply_fix3): Don't abort. Just warn that we don't
4071 * config/tc-v850.c (CC_NAME_CNT): Define.
4072 (cc_name): New function.
4073 (md_assemble): Handle V850_OPERAND_CC correctly.
4075 * config/tc-v850.c (md_assemble): Don't forget to initialize
4078 * config/tc-v850.c (reg_name_search): Generalize to search
4079 any given register table.
4080 (register_name): Pass appropriate table and size to reg_name_search.
4081 (system_register_name): New function.
4082 (SYSREG_NAME_CNT): Define.
4083 (md_assemble): Handle operands which are system registers.
4085 * config/tc-v850.c (md_assemble): If we find a register, but the
4086 opcode doesn't want a register, then we don't have a match.
4087 (md_assemble): Get size of the instruction from the opcode table.
4089 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * configure.in: Set and substitute HLDENV.
4092 * configure: Rebuild.
4093 * Makefile.in (HLDENV): New variable.
4094 (as.new): Use $(HLDENV).
4096 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4097 if an array dimension is not known.
4099 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4101 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4102 * doc/c-d10v.texi: Cleanup.
4104 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4106 * config/tc-v850.c: New file.
4107 * config/tc-v850.h: New file.
4108 * configure (v850-*-elf): New target.
4109 * configure.in (v850-*-elf): New target.
4111 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4113 * doc/c-d10v.texi: New file.
4114 * doc/all.texi: Added D10V stuff.
4115 * doc/as.texinfo: Added D10V stuff.
4117 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4119 * config/tc-d10v.c: All references to defined symbols should
4120 now use the optimal instruction. .float and .double now work.
4122 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4125 section address for the i960 as is done for the i386.
4127 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4129 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4130 case, forward-include bfd/elf-bfd.h.
4132 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4134 * config/tc-d10v.c: Add additional information to the opcode
4135 table to help determinine which instructions can be done
4138 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4140 * config/tc-arm.c: Major changes to add Thumb support, with lots
4141 of change input from <rearnsha@armltd.co.uk>.
4142 Reverted to INSN_SIZE macro, rather than insn_size variable.
4143 (insns): Added ARM "bx" instruction support.
4144 (tinsns): Added Thumb instruction definition structure.
4145 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4146 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4147 (opcode_select,s_arm,s_thumb,s_code): Added.
4148 (decode_shift): Allow upper-case RRX.
4149 (do_ldst): Simpler halfword support.
4150 (do_ldmstm): Improved.
4151 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4152 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4153 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4154 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4155 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4157 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4158 (md_parse_option): Add support for -mthumb.
4159 (md_show_usage): Updated to reflect new command line option.
4160 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4161 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4162 fragment information to be held.
4164 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4166 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4167 non-null, but is a constant.
4168 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4169 so that error reporting will work correctly.
4171 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4173 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4174 against weak symbols.
4176 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4178 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4179 (ppc_force_relocation): Declare if OBJ_XCOFF.
4180 * config/tc-ppc.c (ppc_force_relocation): New function if
4183 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4185 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4187 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4189 * config/tc-d10v.c: Fix problem with relocs.
4191 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4193 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4194 with nops if not in data_section or bss_section.
4196 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4198 Add support for openVMS/Alpha.
4199 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4200 * config/obj-evax.c: New file.
4201 * config/obj-evax.h: New file.
4202 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4204 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4205 defined. Add case for bfd_target_evax_flavour.
4206 * config/vms-a-conf.h: New file.
4207 * conf-a-gas.com: New file.
4208 * configure.in: Add target alpha-*-*vms*.
4209 * configure: Rebuild.
4210 * makefile.vms: New file.
4211 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4212 Don't call ffs on openVMS/Alpha.
4214 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4216 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4217 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4219 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4220 (NEED_DECLARATION_SBRK): New macro.
4221 * configure, conf.in: Rebuild.
4222 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4223 (strstr): Declare if NEED_DECLARATION_STRSTR.
4224 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4226 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4228 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4229 by a constant before entering the main switch. Reject attempts to
4230 apply an arithmetic function to non-absolute symbols, except for
4231 the special case of subtraction of two symbols in the same
4234 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4235 not to more than a 16 byte boundary.
4237 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4238 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4239 (tc_gen_reloc): If out of memory call as_fatal rather than
4240 assert. If no howto found, call as_bad_where rather than
4241 as_fatal. Change the error message slightly. Set howto to a
4242 non-NULL value in order to keep going.
4244 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4246 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4248 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4250 * config/tc-h8300.c (get_specific): New operand "size" derived
4251 from ".b", ".w" and ".l" extensions. All callers changed. If
4252 the base instruction has no operands, then use the size to
4253 determine which specific instruction to use.
4255 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4257 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4259 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4261 * config/tc-mips.c (md_section_align): Don't change addr if
4264 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4266 * config/tc-hppa.c: Revert yesterday's changes.
4268 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4270 * config/tc-d10v.c: Disable range checking on 16-bit values.
4272 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4274 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4275 not just the ones that don't match.
4277 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4279 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4281 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4283 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4284 pre-cursor to adding Thumb support. Also added cpu_variant flag
4285 information to each of the asm_flg structures.
4286 (md_parse_option): Updated ARM7 parsing to allow 't' for
4287 thumb/halfword support, aswell as 'm' for long multiply.
4288 (md_show_usage): Updated help message.
4289 (md_assemble): Check that instruction flags are applicated to the
4290 current cpu variant.
4291 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4292 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4293 signextension instructions.
4294 (do_ldst): Generate halfword and signextension variants if
4295 mnemonic flags match.
4296 (ldst_extend): Do not allow shifts in the offset field of halfword
4297 or signextension instructions.
4298 (validate_offset_imm): Provide check on halfword and signextension
4300 (add_to_lit_pool): Merge identical literal pool values.
4302 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4304 * config/tc-hppa.c (selector_table): Add 'E' selector.
4305 (cons_fix_new_hppa): Don't coke on e_esel.
4306 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4307 to help generate exception handling tables.
4308 (md_apply_fix): Don't try to apply fixups with an e_esel
4310 (hppa_fix_adjustable): Fixups with e_esel selectors
4313 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4315 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4318 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4320 * config/tc-d10v.c: Added lots of error checking. Added hacks
4321 to support accumulator shifts.
4323 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4325 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4326 (S_CLEAR_EXTERNAL): Likewise.
4327 (S_SET_WEAK): Remove error; just let .weak override.
4329 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4331 * config/tc-d10v.c (md_assemble): Now handles multiline
4334 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4336 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4337 Added kludge for divs instruction. Fixed minor problem with
4338 multiple text sections.
4339 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4341 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4343 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4344 addresses to be right-shifted by 2.
4346 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4348 * config/tc-d10v.c: Many changes to get relocs working.
4349 (register_name): No longer creates a symbol for register names.
4350 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4351 (d10v_insert_operand): Now works correctly for either container.
4352 * config/tc-d10v.h (d10v_cleanup): Declare.
4354 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4356 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4357 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4359 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4361 * tc-alpha.c: Patches to track current minimum alignment to reduce
4362 the number of fragments created with frag_align.
4363 (alpha_current_align): New static variable.
4364 (s_alpha_text): Reset alignment to 0.
4365 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4366 (s_alpha_stringer, s_alpha_space): New functions.
4367 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4368 (alpha_cons_align): New function to replace both of them.
4369 (emit_insn): Only align if alpha_current_align is less than 2;
4370 reset alpha_current_align to 2.
4371 (s_alpha_gprel32): Likewise.
4372 (s_alpha_section): New function. Basically duplicate the other
4373 alpha section change hooks. Only define for ELF.
4374 (s_alpha_float_cons): Simplify alignment handling.
4375 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4376 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4377 Don't define the s_alpha_cons pseudo-ops. Do define
4378 s_alpha_stringer and s_alpha_space pseudo-ops.
4379 (alpha_align): Skip if less than current default alignment. Set
4381 * tc-alpha.h (md_flush_pending_output): Remove.
4382 (md_cons_align): Add.
4384 * tc-alpha.c: Add oodles of function description comments.
4385 (md_bignum_to_chars): Remove; there are no callers.
4386 (md_show_usage): Mention some more variants.
4388 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4390 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4391 * configure.in (sparc-*-sysv4*): New target.
4392 * configure: Rebuild.
4394 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4395 uaxword to use s_uacons.
4396 (sparc_no_align_cons): New static variable.
4397 (s_uacons): New static function.
4398 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4401 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4403 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4404 5 with regard to shared libraries.
4405 * configure: Rebuild.
4407 * config/tc-m68k.c (m68k_ip): Use the correct length when
4408 allocating space for the unsupported architecture error message.
4410 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4412 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4414 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4416 * config/tc-d10v.c: New file.
4417 * config/tc-d10v.h: New file.
4418 * configure (d10v-*-elf): New target.
4419 * configure.in (d10v-*-elf): New target.
4421 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4423 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4425 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4427 * config/tc-alpha.c (alpha_align): Change fill parameter
4428 to a pointer. Take NULL as 0 or nop depending on section. Change
4430 (s_alpha_align): Rename local variables.
4432 * doc/as.texinfo (.align): Document action of omitted
4435 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4437 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4438 when an unsupported PC relative reloc is seen, rather than calling
4441 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4442 Instead, check state when '#' comment is seen.
4444 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4446 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4448 (tc_gen_reloc): If fixup was changed to be PC relative, change
4449 reloc type accordingly. Use name of reloc in error message.
4451 * as.h: Don't define const or volatile.
4452 * flonum.h: Don't define const.
4454 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4455 if fx_pcrel is set. Correct setting the addend case in the
4456 OBJ_ELF case (from Andreas Schwab
4457 <schwab@issan.informatik.uni-dortmund.de>).
4458 (md_show_usage): Correct -mfc5200 to -m5200.
4460 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4462 * doc/c-m68k.texi: Document -m5200 flag.
4463 * doc/as.texinfo: Likewise.
4465 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4468 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4470 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4471 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4473 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4475 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4477 * Released binutils 2.7.
4479 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4481 * config/tc-mips.c (mips_ip): Only perform range check when
4482 dealing with O_constant expressions.
4484 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4486 * m68k-parse.h (m68k_register): Add new coldfile control
4489 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4490 array of control registers for the coldfire.
4491 (cpu_of_arch): Added mcf5200.
4492 (archs): Added mcf5200.
4493 (init_table): Add new control registers.
4494 (m68k_ip): Added support for new control registers.
4495 (m68k_init_after_args): Likewise.
4497 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4499 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4501 * read.h (is_it_end_of_statement): Declare.
4502 * read.c (is_it_end_of_statement): Remove declaration.
4504 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4506 (md_assemble): Fix handling of @l with an unsigned constant. Add
4507 default case to reloc switch.
4509 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4511 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4512 * ecoff.c (last_lineno): New static variable.
4513 (add_procedure): Set last_lineno.
4514 (ecoff_directive_loc): Likewise.
4515 (ecoff_generate_asm_lineno): Likewise.
4516 (ecoff_fix_loc): New function.
4517 * ecoff.h (ecoff_fix_loc): Declare.
4518 * config/tc-mips.c (append_insn): When inserting nops, and using
4519 ECOFF debugging, call ecoff_fix_loc.
4521 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4523 * config/tc-h8300.c (build_bytes): If an operand type is
4524 marked as SRC_IN_DST retrieve it from the "destination" op.
4526 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4528 * configure.in (arm-*-riscix*): Set emulation to riscix.
4529 * configure: Rebuild.
4530 * config/te-riscix.h: New file to define TE_RISCIX.
4532 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4534 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4536 * Makefile.in (config.status): Just run config.status as other
4539 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4541 * mpw-config.in (TARGET_OS): Add definition to conf.
4543 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4545 * config/tc-mips.c (append_insn): Parenthesize
4546 cop_interlocks expressions.
4548 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4550 * listing.c (listing_print): Close the listing file if it is not
4551 stdout. Close the other files opened for the listing.
4553 * config/tc-sparc.h (md_cons_align): Define.
4554 (sparc_cons_align): Declare.
4555 (HANDLE_ALIGN): Define.
4556 (sparc_handle_align): Declare.
4557 * config/tc-sparc.c (sparc_cons_align): New function.
4558 (sparc_handle_align): New function.
4559 * read.c (cons_worker): Call md_cons_align if it is defined.
4561 * as.h (struct frag): Add fr_file and fr_line fields.
4562 * frags.c (frag_new): Set fr_file and fr_line.
4563 (frag_var): Likewise.
4564 (frag_variant): Likewise.
4566 * as.h (struct frag): Remove unused align_mask and align_offset
4569 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4570 From <uddeborg@carmen.se>.
4572 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4574 * configure.in (mips-*-osf*): New target.
4575 * configure: Rebuild.
4577 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4579 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4581 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4582 between co-processor comparisons and branches for the VR4300.
4584 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4586 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4587 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4589 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4590 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4591 includedir): Use autoconf set values.
4594 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4596 * listing.c (listing_eject): Don't do anything if listing is 0.
4597 (listing_list): Likewise.
4598 (listing_source_line): Likewise.
4599 (listing_title): Don't save title if listing is 0.
4600 (listing_source_file): Check listing rather than listing_tail.
4602 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4603 using shared libraries.
4604 * configure: Rebuild.
4606 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4608 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4609 absolute expression if a relocation type was specified.
4611 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4613 * configure.in: Add support for *-*-rtems* configurations.
4614 * configure: Rebuild.
4616 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4618 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4619 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4620 opcodes library for alpha.
4621 * configure: Rebuild with autoconf 2.10.
4622 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4623 use new opcode table.
4624 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4625 (LOCAL_LABEL): Define differently if OBJ_ELF.
4626 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4627 * config/alpha-opcode.h: Remove.
4628 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4629 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4630 include/opcode/alpha.h rather than config/alpha-opcode.h.
4632 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4634 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4635 relocation symbol was not resolved.
4636 * config/obj-coff.c (do_relocs_for): Likewise.
4638 * write.c (adjust_reloc_syms): Refetch the symbol section after
4639 calling S_GET_VALUE, since it may have changed.
4641 * expr.c (struct expr_symbol_line): Define.
4642 (expr_symbol_lines): New static variable.
4643 (make_expr_symbol): Add entry to expr_symbol_lines.
4644 (expr_symbol_where): New function.
4645 * expr.h: Use extern on function declarations.
4646 (expr_symbol_where): Declare.
4647 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4648 rather than printing the meaningless name of an expression
4651 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4653 * config/tc-i386.c (md_number_to_chars): Deleted.
4654 * config/tc-i386.h (md_number_to_chars): New macro.
4656 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4658 (load_symbol_address, load_expression): Use build_mem.
4659 (build_operate): New function.
4660 (emit_addq_r): Use it.
4662 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4664 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4666 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4668 * config/tc-vax.h (NOP_OPCODE): Define.
4670 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4672 * config/obj-vms.h (S_IS_COMMON): Define.
4673 (S_IS_LOCAL): Check for \002 as well as \001.
4674 (LONGWORD_ALIGNMENT): New macro.
4675 (SUB_SEGMENT_ALIGN): Use it.
4677 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4679 * config/vms-conf.h: Reconcile with conf.in.
4681 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4683 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4686 * doc/as.texinfo: Document that any number of hex digits can
4689 * as.c (struct defsym_list): Define.
4690 (defsyms): New static variable.
4691 (parse_args): Just put --defsym arguments on defsyms list, rather
4693 (main): Define defsyms after output file is created.
4695 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4696 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4698 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4699 insn_error rather than calling check_absolute_expr.
4701 * as.c (emulation_name): Remove unused static variable.
4702 (default_emul_bfd_name): Add return NULL to avoid warning.
4703 * ecoff.c (ecoff_stab): Remove unused variables name and
4705 * frags.c (frag_new): Remove unused variable tmp.
4706 * hash.c (hash_grow): Parenthesize + within <<.
4707 (hash_print_statistics): Use %lu, not %d, to print unsigned
4709 * messages.c: Include "libiberty.h".
4710 (fprint_value): Add cast to avoid printf warning.
4711 (sprint_value): Likewise.
4712 * read.c: Include "ecoff.h".
4713 (emit_expr): Add casts to avoid printf warnings.
4714 * read.h: Use extern for function declarations.
4715 (pop_insert): Declare.
4716 * stabs.c: Include "ecoff.h".
4717 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4718 former_last_fragP, and new_fragP.
4719 * subsegs.h (subsegs_print_statistics): Declare.
4720 * symbols.c (debug_verify_symchain): Change macro to discard
4722 * write.c (dump_section_relocs): Likewise.
4723 * write.h: Use extern for function declarations.
4724 (write_print_statistics): Declare.
4725 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4727 * config/e-mipself.c (mipself_bfd_name): Likewise.
4728 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4730 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4731 emit relocations against external symbols.
4733 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4734 message if bfd_reloc_type_lookup fails, rather than calling
4737 * config/tc-alpha.c (alpha_force_relocation): Add
4738 BFD_RELOC_12_PCREL to switch.
4740 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4742 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4743 TE_PE (Lfoo, not .Lfoo).
4745 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4747 * read.c (s_fill): Don't warn about a zero repeat count.
4749 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4750 coprocessor register.
4752 * config/tc-i386.c (md_assemble): When checking the size of a
4753 register to set the size of an instruction, do a bitwise and with
4754 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4757 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4759 * config/tc-h8300.c (parse_reg): Tweak error messages.
4760 (build_bytes): Likewise.
4761 (skip_colonthing): Handle :32 suffix.
4762 (get_specific): Promote L_24 to L_32 if it makes a match.
4763 Don't always promote L_8 to L_16.
4764 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4766 * config/tc-h8300.c (Smode): New variable.
4767 (h8300hmode): Turn off Hmode.
4768 (h8300smode): New function. Turn on Smode and Hmode.
4769 (md_pseudo_table): New ".h8300s" pseudo-op.
4770 (parse_reg): Handle "exr" register.
4771 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4772 Handle "mach" and "machl" operands for ldmac.
4773 (get_specific): Handle "stm.l" and "ldm.l".
4774 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4775 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4778 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4780 * doc/as.texinfo: Reorder chapter of machine dependent options so
4781 that it is sorted by chip name.
4783 * doc/as.texinfo: Use consistant spelling of Vax.
4784 * doc/c-vax.texi: Likewise.
4786 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4788 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4790 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4791 (md_apply_fix): Likewise.
4792 (pa_try): New function.
4793 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4795 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4797 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4798 (pa_level): New function.
4800 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4802 * listing.c (listing_newline): Don't do anything if listing is 0.
4804 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4806 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4807 symbol_create, not symbol_new.
4809 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4811 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4812 absolute symbol unless TC_FORCE_RELOCATION returns true.
4814 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4816 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4817 the symbol to a pointer. Don't set previous_file_symbol.
4818 Simplify symbol list rearrangement.
4819 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4820 (coff_adjust_symtab): Don't check previous_file_symbol.
4822 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4824 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4826 (md_pseudo_table): Add ppc_elf_lcomm.
4828 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4830 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4831 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4832 (md_begin): Add digits to alt_notend_table.
4833 (md_parse_option): Make s a const pointer.
4835 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4836 (s_empty): New static function.
4838 * config/obj-coff.c (struct filename_list): Only define if not
4840 (filename_list_head, filename_list_tail): Likewise.
4841 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4842 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4843 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4844 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4845 remove the new symbol from the list.
4846 (obj_coff_endef, both versions): Call tag_insert even if there is
4847 an old symbol with the same name, if the old symbol does not
4849 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4850 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4851 symbol that will be moved to the end of the symbol list.
4852 (coff_adjust_section_syms): Always call section_symbol for .text,
4854 (coff_frob_section): Likewise. Also, remove unused variable
4857 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4858 manipulating frags directly.
4859 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4862 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4863 whether the next character is '*' before checking whether we are
4864 at the start of a line. Permit LINE_COMMENT_START to start a
4865 comment in state 1 (seen some whitespace) as well, to match the
4868 * gasp.c (do_align): Permit a fill value for .align.
4870 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4872 * read.c (next_char_of_string): Warn if a newline is seen in the
4873 middle of a string. Call bump_line_counters when appropriate.
4875 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4877 * symbols.c (colon): Use LOCAL_LABEL.
4879 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4881 * Makefile.in (install): Don't check to see if tooldir exists.
4882 Make $(tooldir) and $(tooldir)/bin.
4884 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4886 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4889 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4891 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4892 insn_error. Don't put the string "ERROR" in insn_error. Set
4893 insn_error rather than calling as_warn for an unsupported opcode.
4895 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4897 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4898 before permitting -64.
4899 * output-file.c (output_file_create): Remove duplicate
4902 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4904 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4905 section rather than a .reginfo section.
4906 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4909 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4910 bit value with the high bit set.
4912 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4914 * read.c (s_lcomm): Set section flags for .sbss section.
4916 * config/tc-mips.c (mips_64): New static variable.
4917 (mips_target_format): If mips_64, return elf64 targets rather than
4919 (md_longopts): Add "32" and "64".
4920 (md_parse_option): Handle -32 and -64.
4921 (md_show_usage): Mention -32 and -64.
4922 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4925 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4927 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4928 for Solaris compatibility.
4930 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4931 .stabd with 4 arguments into a .stabn.
4933 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4935 * config/tc-mips.c (macro): When passing X_add_number to
4936 macro_build, cast it to int first.
4938 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4940 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4941 created by emit_expr.
4943 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4944 as_perror rather than assert.
4946 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4948 * config/tc-mips.c (mips_ip): Mark sections created to hold
4949 floating point information as read only.
4951 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4953 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4955 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4957 * read.c (potable): Add .skip as a synonym for .space.
4959 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4960 4 arguments, providing the 4th argument is 0, to allow
4961 compatibility with the Solaris assembler.
4963 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4965 * config/tc-sh.h (struct sh_segment_info_type): Define.
4966 (TC_SEGMENT_INFO_TYPE): Define.
4967 (sh_frob_label): Declare.
4968 (tc_frob_label): Define.
4969 (sh_flush_pending_output): Declare.
4970 (md_flush_pending_output): Define.
4971 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4972 reloc before the instruction if necessary.
4973 (sh_frob_label): New function.
4974 (sh_flush_pending_output): New function.
4975 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4976 when looking for the reloc for the target of .uses.
4977 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4978 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4980 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4981 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4982 the absolute symbol.
4984 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4985 TC_SEGMENT_INFO_TYPE is defined.
4987 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4989 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4990 matches the register size.
4992 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4994 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4996 (do_relocs_for): Likewise.
4997 (fixup_segment): Don't just quit if linkrelax is set. Try to
4998 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5001 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5003 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5004 relative relocations with -mrelocatable. Also allow unfixed
5005 relocs in .ex_shared.
5007 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5009 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5010 non-zero before assuming this is a long file name.
5011 (w_strings): Likewise.
5012 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5014 * config/obj-coff.c (w_strings): Move declaration of i inside
5015 #ifdef block which uses it.
5017 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5019 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5020 "relaxmode". Output relocs which identify various relaxing
5021 possibilities for mov.[bwl] instructions.
5022 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5024 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5026 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5027 (MD_APPLY_FIX3): Define.
5028 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5030 (md_apply_fix3): Renamed from md_apply_fix.
5031 If pcrel reloc and symbol is in different section, undo effects
5034 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5036 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5037 any reloc with an LR% or RR% field selector for SOM.
5039 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5041 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5044 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5046 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5048 (yank_symbols): Likewise.
5050 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5052 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5053 BFD_ASSEMBLER, add name field.
5054 * config/obj-coff.c: Include "libiberty.h".
5055 (coff_header_append): Handle long section names.
5056 (crawl_symbols): Just use the name field for the symbol name,
5057 without worrying about null byte termination.
5058 (w_strings): Handle long section names.
5059 (write_object_file): Likewise. Also, use the name field, rather
5061 (obj_coff_add_segment): Permit long section names.
5062 (obj_coff_init_stab_section): Use the name field, rather than
5064 (adjust_stab_section): Likewise.
5065 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5067 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5068 (mem_fmt): Likewise.
5069 (md_apply_fix): Don't check fx_im_disp field.
5071 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5073 * configure.in: Add * after sparc*-*-vxworks.
5074 * configure: Rebuild.
5076 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5077 define it to comment_chars. Use tc_comment_chars rather than
5079 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5080 * config/tc-m68k.h (tc_comment_chars): Define.
5081 (m68k_comment_chars): Declare.
5082 * config/tc-m68k.c (m68k_comment_chars): Rename from
5083 comment_chars. Change into a pointer rather than an array.
5084 (md_longopts): Add "bitwise-or".
5085 (md_parse_option): Handle OPTION_BITWISE_OR.
5086 (md_show_usage): Mention --bitwise-or.
5087 * doc/c-m68k.texi: Document --bitwise-or.
5089 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5091 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5094 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5095 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5096 correct handling of input line pointer, and call
5097 demand_empty_rest_of_line.
5099 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5101 * config/tc-sparc.c (in_bitfield_range): New static function.
5102 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5103 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5104 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5105 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5106 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5108 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5110 * config/obj-coff.c: BFD_ASSEMBLER:
5111 (coff_last_bf): New static variable.
5112 (coff_frob_symbol): Set endndx of a .bf symbol.
5114 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5115 (last_bfP): New static variable.
5116 (yank_symbols): Set endndx of a .bf symbol.
5118 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5120 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5121 and -s options. Add -be for good measure.
5123 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5125 * read.c (s_space): Support non-constant fill value. Handle fill
5126 value correctly for a size other than 1.
5128 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5130 * config/tc-arm.c (my_get_float_expression): Update call to
5131 gen_to_words, X_PRECISION changed from 6 to 5.
5133 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5135 * config/tc-ppc.c (register_name,reg_name_search): Move register
5136 name lookup from PE specific code to all targets. Add support for
5137 -mregnames/-mno-regnames to control whether register names are
5139 (md_assemble): Call register_name for all platforms.
5140 (md_parse_option): Add support for -mregnames/-mno-regnames.
5142 * configure.in (powerpcle*-*-solaris): Add support.
5143 (powerpc*-*-linux): Ditto.
5144 * configure: Regenerate.
5146 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5148 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5150 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5151 be associated with a single %lo reloc.
5153 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5154 before comparing against MAX_GPREL_OFFSET, so that negative
5155 numbers are handled correctly.
5158 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5160 * config/tc-sparc.c (last_insn): New static variable.
5161 (md_assemble): Warn about putting floating point branches in a
5162 delay slot. If architecture is less than v9, insert NOP
5163 instructions between floating point instructions and floating
5164 point branches. (The SunOS assembler does both these operations.)
5165 Save the last instruction opcode.
5166 (sparc_ip): Add pinsn parameter. Change caller.
5168 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5169 for byte jump to next instruction to skip empty frags.
5171 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5173 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5174 for addq with a 16 bit signed value, just emit a lda instruction
5177 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5179 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5182 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5184 * configure.in: Permit --enable-shared to specify a list of
5186 * configure: Rebuild.
5188 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5190 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5191 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5193 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5195 * config/atof-ieee.c: Fix handling of denormalized extended
5196 precision numbers and overflow/underflow detection.
5197 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5198 not include the 16 bit gap in the m68k extended precision format.
5200 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5202 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5204 * configure: Rebuild.
5206 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5208 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5209 be accessed using the $gp register.
5210 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5212 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5214 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5215 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5217 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5219 * read.c (get_line_sb): Bump line counters based on
5220 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5221 call LISTING_NEWLINE.
5222 (s_macro): Don't call demand_empty_rest_of_line.
5223 * app.c (do_scrub_chars): When handling C style comments, unget
5226 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5228 * read.h (enum linkonce_type): Define.
5229 (s_linkonce): Declare.
5230 * read.c (potable): Add "linkonce".
5231 (s_linkonce): New function.
5232 * subsegs.h (segment_info_type): Add linkonce field to
5233 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5234 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5235 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5236 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5238 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5239 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5240 entry based on the linkonce field in segment_info.
5241 * doc/as.texinfo: Document .linkonce.
5243 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5245 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5247 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5249 * stabs.c (s_stab_generic): Call the listing functions before
5250 doing the rest of the processing, which may involve freeing the
5251 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5252 SEPARATE_STAB_SECTIONS case.
5254 * config/tc-hppa.c: Remove nested comment.
5255 (tc_gen_reloc): Move label done inside the ifdef in which it is
5257 (md_apply_fix): Pass pointers to correct types to libhppa.h
5258 functions. Always return a value.
5260 * config/tc-mips.h (tc_frob_file): Define.
5261 (mips_frob_file): Declare.
5262 * config/tc-mips.c (struct mips_hi_fixup): Define.
5263 (mips_hi_fixup_list): New static variable.
5264 (imm_unmatched_hi): New static variable.
5265 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5266 offset_reloc. Pass imm_unmatched_hi to append_insn.
5267 (append_insn): Add unmatched_hi parameter. If it is set, add the
5268 new fixup to mips_hi_fixup_list. Change all callers.
5269 (mips_ip): Set imm_unmatched_hi when appropriate.
5270 (mips_frob_file): New function.
5272 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5274 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5275 * configure: Regenerated.
5277 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5279 * as.c (main): Call bfd_set_error_program_name.
5281 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5283 * as.h (strdup): Don't declare.
5284 * stabs.c: Include libiberty.h
5285 (get_stab_string_offset): Use xstrdup rather than strdup.
5286 (s_stab_generic): Likewise.
5287 * as.c (parse_args): Likewise.
5288 * read.c (s_mri_sect): Likewise.
5290 * gasp.c (change_base): Recognize \(...) construct documented to
5291 pass through enclosed characters literally through to the output.
5292 (process_assigns): Likewise. Also, be more careful to avoid
5293 looking past the end of the buffer.
5295 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5297 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5298 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5300 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5302 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5304 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5306 * config/alpha-opcode.h: Added cvtst instruction.
5308 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5310 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5311 string. Extract the addend from the result of expression.
5313 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5315 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5316 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5317 mode, change the state to 3 rather than 1.
5319 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5321 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5322 correspond to 11 March change.
5324 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5326 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5327 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5329 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5331 * configure: Rebuild with autoconf 2.8.
5333 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5335 * config/atof-ieee.c (gen_to_words): Improve handling of
5336 X_PRECISION numbers. Based on patches from Andreas Schwab
5337 <schwab@issan.informatik.uni-dortmund.de>.
5339 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5341 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5343 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5344 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5345 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5346 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5349 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5351 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5353 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5355 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5356 (pa_def_subspaces): Add $MILLICODE$.
5357 (pa_spaces_begin): Set section flags for $MILLICODE$.
5359 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5361 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5362 not SHT_NOBITS. Don't tamper with flags based on type if a
5363 special section was found (revert Feb 29 change).
5365 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5366 if aligning to a longword boundary or greater.
5368 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5370 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5372 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5374 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5375 * configure: Regenerated.
5377 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5379 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5380 R_N1SEL since they're not defined for old versions of hpux.
5382 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5383 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5384 R_N0SEL and R_N1SEL.
5386 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5388 * flonum-konst.c: Add two more constants for 1e+-2048 and
5389 1e+-4096, and correct the other constants.
5391 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5393 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5395 * config/obj-elf.c (obj_elf_section): Allow predefined section
5396 types to set the nobits type. Avoid a shadowed declaration.
5398 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5400 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5401 reduce relocs using e_nlrsel field selectors.
5403 * write.c (fix_new_exp): Don't use #elif. Some compilers
5406 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5408 (pa_chk_field_selector): Handle new field selectors for SOM.
5410 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5412 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5413 * configure: Rebuild.
5414 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5415 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5417 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5420 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5422 * mpw-make.sed: Update to handle shared library support.
5424 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5426 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5427 the insn on mismatch.
5429 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5431 * configure.in: Add support for a29-coff.
5432 * configure: Rebuild.
5434 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5436 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5437 of the section when looking for the R_SH_USES fixup, because the
5438 frag addresses have not yet been adjusted.
5440 * gdbinit.in: Set a breakpoint on as_warn_where.
5442 * config/tc-mips.c (macro): Add missing arguments to macro_build
5443 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5445 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5447 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5448 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5450 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5452 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5454 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5456 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5457 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5458 Recognize [uU] format args as sparclet cpregs.
5460 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5462 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5465 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5467 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5468 well as S_IS_EXTERNAL.
5469 (tc_fix_adjustable): Likewise.
5470 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5471 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5473 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5474 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5476 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5478 * config/tc-sparc.c (max_architecture): Change to sparclite for
5480 (default_compatible): Delete.
5481 (sparc_ffs): New function.
5482 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5483 (sparc_ip): Rewrite architecture match and bump logic.
5485 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5487 * configure.in: Check for 'do not mix' from native linker before
5488 trying to use -rpath.
5489 * configure: Rebuild.
5491 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5493 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5494 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5495 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5496 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5498 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5499 to the symbol lnnoptr field, to get the correct file offset.
5501 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5503 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5504 symbols that are not function, file, or section symbols to be
5507 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5509 * configure: Set and substitute RPATH_ENVVAR.
5510 * configure: Rebuild.
5511 * Makefile.in (RPATH_ENVVAR): New variable.
5512 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5514 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5515 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5516 * configure: Rebuild.
5518 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5520 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5521 appropriate flags in BFD section.
5523 * configure.in (m68k-*-psos*): New target.
5524 * configure: Rebuild.
5525 * config/te-psos.h: New file.
5526 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5529 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5531 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5532 * configure.in: Remove duplicate setting of cpu_type. Check
5533 whether opcodes library is required for on all targets, not just
5535 * configure: Rebuild.
5537 * config/tc-mips.c (mips_big_got): New static variable.
5538 (s_extern): Don't declare.
5539 (reg_needs_delay): New static function.
5540 (macro_build): Permit GOT/CALL_HI/LO relocs.
5541 (macro_build_lui): If place is not NULL, use the number in the
5543 (load_address): Handle mips_big_got case.
5544 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5546 (OPTION_XGOT): Define.
5547 (md_longopts): Add "xgot" if OBJ_ELF.
5548 (md_parse_option): Handle -xgot.
5549 (md_show_usage): Mention -xgot.
5550 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5551 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5553 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5555 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5556 the byte relocation, point it to the low byte of the word.
5558 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5560 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5561 * configure: Rebuild.
5563 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5565 * configure.in: Recognize any sparc* cpu.
5566 * configure: Regenerated.
5568 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5570 * read.c (potable): Add "mri" and ".mri".
5571 (s_mri): New function.
5572 * read.h (s_mri): Declare.
5573 * app.c (scrub_m68k_mri): New static variable.
5574 (mri_pseudo): New static variable.
5575 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5576 flag_m68k_mri. Initialize scrub_m68k_mri.
5577 (mri_state, mri_last_ch): New static variables.
5578 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5580 (app_push): Save new fields.
5581 (app_pop): Restore new fields.
5582 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5583 If TC_M68K, use a trivial state machine to look for occurrences of
5584 the .mri pseudo-op, and change the mode appropriately.
5585 * as.h (do_scrub_begin): Update prototype.
5586 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5588 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5590 (m68k_mri_mode_change): New function.
5591 (md_parse_option): Set reg_prefix_optional_seen.
5592 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5593 (MRI_MODE_CHANGE): Define.
5594 * doc/as.texinfo: Document .mri pseudo-op.
5596 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5599 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5601 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5602 * config/m68k-parse.h (enum pic_relocation): Define.
5603 (struct m68k_exp): Add pic_reloc field.
5604 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5605 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5606 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5608 * config/tc-m68k.c: Delete definition of NO_RELOC.
5609 (struct m68k_it): Add pic_reloc field.
5610 (add_fix): Copy over pic_reloc field.
5611 (md_pseudo_table): Interpret .align parameter as byte count.
5612 (mote_pseudo_table): Likewise.
5613 (tc_m68k_fix_adjustable): New function.
5614 (get_reloc_code): New function.
5615 (md_assemble): Use it as last argument to fix_new_exp.
5616 (md_apply_fix_2): For a relocation against a symbol don't put the
5617 addend into the data.
5618 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5619 (m68k_ip): Don't relax an operand that requires pic relocation.
5620 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5622 * write.c (fixup_segment): Don't add symbol value to addend if
5623 TC_M68K and OBJ_ELF.
5624 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5625 (motorola_operand): Add rule for `(zapc, EXPR)'.
5627 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5629 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5630 *really* is permissible before the comma.
5632 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5634 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5635 inserting nop instructions.
5637 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5639 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5641 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5643 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5644 class setting for a CALLNAME symbol in COFF.
5646 * read.c (potable): Pass negative numbers for new .balign[wl] and
5647 .p2align[wl] pseudo-ops.
5648 (s_align_bytes): Treat a negative argument as specifying the fill
5650 (s_align_ptwo): Likewise.
5652 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5654 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5655 (do_align): Take new len parameter. Change all callers. Pass it
5657 (s_align_bytes): Arg now indicates the length of the fill pattern.
5658 (s_align_ptwo): Likewise.
5659 * config/obj-coff.c (write_object_file): Pass length to
5661 * config/tc-i386.h (md_do_align): Take new len parameter.
5662 * config/tc-m88k.h (md_do_align): Likewise.
5663 * config/tc-m88k.c (m88k_do_align): Likewise.
5664 * config/tc-sh.h (md_do_align): Likewise.
5665 * config/tc-sh.c (sh_do_align): Likewise.
5666 * doc/as.texinfo: Document new pseudo-ops.
5668 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5669 done in cvt_frag_to_fill.
5671 * config/tc-sh.h (sh_do_align): Declare.
5672 (md_do_align): Define.
5673 * config/tc-sh.c (sh_do_align): New function.
5675 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5676 difference if the next address is before the current one.
5678 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5679 (archs): Initialize new field.
5680 (m68k_ip): Don't list alias names when listing CPUs which support
5683 * as.c (main): Call parse_args before read_begin.
5684 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5685 front of generated pseudo-ops.
5686 * read.c (potable): Ignore "name".
5687 (s_app_file): Permit a single quote after the string, since one
5688 may appear in m68k MRI mode.
5690 * configure.in: Check for --enable-shared. If linking against
5691 shared BFD and opcodes, fix library name on SunOS, and try to set
5693 * configure: Rebuild.
5695 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5697 * as.h (flag_m68k_mri): Declare.
5698 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5699 * Many files: For MRI syntax that is specific to the m68k MRI
5700 assembler, check flag_m68k_mri rather than flag_mri or
5701 MRI_MODE_NEEDS_PSEUDO_DOT.
5703 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5705 * config/tc-i960.c (ARCH_HX): Define.
5707 (targ_has_sfr): Handle ARCH_HX.
5708 (targ_has_iclass): Handle ARCH_HX.
5709 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5710 (tc_headers_hook): If the architecture was specified explicitly,
5711 use it when setting the flags. Set the extern variable coff_flags
5712 rather than headers->filehdr.f_flags, since the latter is set
5713 unconditionally in obj-coff.c.
5714 (i960_handle_align): Remove unused variable fixp.
5716 Support for building bfd and opcodes as shared libraries, based on
5717 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5718 * configure.in: Set OPCODES and BFD to search directories.
5719 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5720 * configure: Rebuild.
5721 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5722 (LIBDEPS): New variable.
5723 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5724 $(HLDFLAGS) in link.
5725 (check): Set LD_LIBRARY_PATH in the environment.
5727 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5729 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5730 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5731 read-only, not read/write.
5733 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5735 * Makefile.in (INSTALL_XFORM): Remove -e.
5737 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5739 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5740 than comparing S_GET_SEGMENT to undefined_section.
5741 (write_object_file): Skip symbols which were equated to an
5742 undefined or common symbol.
5743 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5744 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5746 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5747 or S_IS_COMMON call S_GET_VALUE.
5748 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5749 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5750 to an undefined or common symbol, convert the reloc to be against
5752 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5753 undefined or common symbol.
5754 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5755 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5756 to an undefined or common symbol, convert the reloc to be against
5758 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5759 undefined or common symbol.
5760 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5761 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5763 (yank_symbols): Skip symbols which were equated to an undefined or
5766 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5768 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5769 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5771 * configure.in: Make sure we only add m68k-parse.o to
5772 ${extra_objects} once, no matter how many m68k targets have been
5774 * configure: Rebuild.
5776 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5778 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5779 * configure: Rebuild.
5781 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5783 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5784 * doc/c-m68k.texi: Document .extend and .ldouble.
5786 * configure.in (m68*-apple-aux*): New target.
5787 * config/te-aux.h: New file.
5788 * config/obj-coff.c (compare_external_relocs): New static function
5790 (do_relocs_for): Sort relocs if TE_AUX.
5791 (fixup_segment): If TE_AUX, store common symbol value in segment.
5792 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5794 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5796 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5798 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5800 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5801 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5803 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5804 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5805 an undefined symbol and the size of a function symbol.
5806 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5807 for all common symbols.
5809 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5811 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5814 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5817 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5819 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5820 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5822 * ecoff.c (localsym_t): Add addend field.
5823 (add_ecoff_symbol): Add addend argument. Change all callers.
5824 (coff_sym_value): Make static.
5825 (coff_sym_addend): New static variable.
5826 (ecoff_directive_def): Initialize coff_sym_addend.
5827 (ecoff_directive_val): Accept symbol + constant.
5828 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5829 (ecoff_build_symbols): Include the addend in the symbol value.
5831 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5833 * config/tc-ppc.c (md_assemble): Ignore overflow on
5834 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5836 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5838 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5839 bytes in size, so offset appropriately in big endian mode when
5840 writing the bottom 2 bytes.
5842 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5844 * config/tc-sparc.c (default_compatible): New static local.
5845 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5846 (sparc_ip): If no architecture or -bump specified, don't mark as
5847 mismatched those in default_compatible.
5849 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5851 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5852 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5853 * configure: Rebuild.
5854 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5855 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5856 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5857 (sco_id): Declare if SCO_ELF.
5859 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5861 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5862 ({max,warn_after}_architecture): New static locals.
5863 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5864 If both architecture and -bump requested, set max_architecture to max.
5865 (sparc_md_end): Simplify.
5866 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5867 Rewrite code to bump architecture and check for conflicts.
5868 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5869 with Solaris assembler.
5870 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5871 (md_show_usage): Update.
5873 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5875 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5877 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5879 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5880 #ifdef sparcv9 when choosing value.
5883 (sparc_md_end): Declare.
5884 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5885 (initial_architecture): New static local.
5886 (can_bump_v9_p): Likewise.
5887 (NO_V9): Delete all occurrences.
5888 (sparc_md_end): New function.
5889 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5890 Don't bump architecture to v9 unless can_bump_v9_p set.
5891 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5892 * configure.in (sparc64 target cpu): Don't set obj_format here.
5893 (SPARC_V9): Renamed from sparcv9.
5894 (sparc64-*-elf*): Define SPARC_ARCH64.
5895 * configure: Regenerated.
5896 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5897 (SPARC_ARCH64): Add.
5898 * conf.in: Regenerated.
5899 * config/vmsconf.h: Update.
5901 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5903 * config/tc-mips.c (load_register): Optimise "dli" loads.
5904 (md_show_usage): add "-mcpu=vr4100" to help text.
5906 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5908 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5909 undefined symbol, preserve the X_op of O_symbol.
5910 (S_GET_VALUE): Fix check to permit this case.
5911 * write.c (write_relocs): If a reloc is against an undefined
5912 symbol equated to another symbol, change the reloc to be against
5914 * config/obj-coff.c (do_relocs_for): Likewise.
5916 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5919 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5921 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5922 computer is PowerPC.
5924 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5926 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5927 mentioned in the eabi.
5929 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5931 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5932 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5934 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5936 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5938 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5940 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5941 as a section it is ok to have unadorned -mrelocatable pointers in.
5943 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5945 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5948 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5950 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5951 dependent section attributes can be handled.
5953 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5954 macros to add support for exclude section flag and ordered section
5957 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5958 functions to add support for exclude section flag and ordered
5961 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5963 * subsegs.c (section_symbol): Don't try to look up the section
5964 symbol in the hash table. It should be possible to have a symbol
5965 with the same name as a section, but no connection to it.
5967 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5968 From James Carlson <carlson@xylogics.com>.
5970 * expr.c (operand): Skip whitespace after a close parenthesis.
5971 From James Carlson <carlson@xylogics.com>.
5973 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5975 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5976 as_warn_where for relocation overflow.
5977 (parse_reg): Accept register name only if next character is
5980 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5982 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5983 addresses for static variables.
5985 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5987 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5988 and xgot give the old toc16 relocation.
5989 (md_apply_fix3): Support all GOT relocations.
5991 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5993 * config/tc-mips.c (load_address): Correctly handle a constant in
5994 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5996 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5998 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5999 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6000 (build_Mbytes): Handle REG_B.
6002 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6004 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6006 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6008 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6010 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6012 * config/obj-coff.c (write_object_file): Set the s_align field to
6013 the number of bytes, rather than to the power of 2.
6015 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6017 * Makefile.in (DISTCLEAN_HERE): New variable.
6018 (distclean): Use it.
6019 (maintainer-clean): Depend upon clean-here rather than clean,
6020 distclean, and clean-info. Run make maintainer-clean in doc.
6021 Remove files listed in DISTCLEAN_HERE.
6022 * doc/Makefile.in (maintainer-clean realclean): Split out from
6023 distclean. Depend upon clean-info and distclean.
6025 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6027 * mac-as.r: Fix copyright and version strings.
6028 (cfrg): Use PROG_NAME instead of literal name.
6030 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6032 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6034 * config/tc-a29k.h (tc_unrecognized_line): Define.
6035 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6036 (md_operand): Handle a29k style local dollar labels.
6038 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6040 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6042 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6044 * read.c (s_fill): If md_flush_pending_output is defined, call
6047 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6049 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6050 Treat rs_align_code like rs_align.
6052 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6054 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6055 converting an absolute address into a PC-relative one.
6057 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6059 * mpw-config.in: Don't always use te-generic.h for emulation.
6060 (powerpc-apple-macos): Use emulation te-macos.h.
6061 * mpw-make.sed (install, install-only): Edit in Mac-specific
6064 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6066 * configure.in: Improve message about unsupported ELF targets.
6067 * configure: Rebuild.
6069 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6070 pattern is zero. From Manfred Hollstein.
6072 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6074 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6075 the various idata sections, we check the name on the .section pseudo.
6077 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6079 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6080 add section's paddr to add_number; compatibility to native as and
6083 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6085 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6087 * hash.c (struct hash_entry): Moved here...
6088 * hash.h (struct hash_entry): ...from here.
6090 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6091 if it's already known to be null.
6093 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6095 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6096 bit relocs converted to PC relative relocs. This turned out to
6097 add the offset from the beginning of .text twice.
6099 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6101 * stabs.c (s_stab_generic): In 's' case, free string from
6104 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6106 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6109 * subsegs.h (segment_info_type): Make bitfields unsigned.
6111 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6112 and move them together. On most systems this will reduce the
6113 structure size by one word.
6114 (operatorT): Define O_max.
6115 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6118 * read.c (pop_insert): Print error returned by hash table
6121 * as.c (dump_statistics): Split out from main; dump some hash
6122 table stats and target-specific stats.
6123 (start_time): No longer automatic to main.
6124 (main): Set file-level start_time and call dump_statistics at
6125 exit. Exit by calling xexit.
6126 (show_usage): Make --statistics description less specific.
6127 * subsegs.c (subsegs_print_statistics): New function.
6128 * write.c (write_print_statistics): New function.
6129 (n_fixups): New static variable.
6130 (fix_new_internal): Increment it.
6131 * read.c (read_print_statistics): New function.
6132 * read.h (read_print_statistics): Declare.
6133 * symbol.c (symbol_print_statistics): New function.
6134 * symbol.h (symbol_print_statistics): Declare.
6135 * hash.c (hash_print_statistics): New function.
6136 * hash.h (hash_print_statistics): Declare.
6137 * config/tc-i386.c (i386_print_statistics): New function.
6138 * config/tc-i386.h (i386_print_statistics): Declare.
6139 (tc_print_statistics): New macro.
6140 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6143 * hash.c (DELETED): Rewrite to use a valid but unique address.
6144 (START_POWER): Reduce to 10.
6145 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6146 Add new values for counting strcmp calls.
6147 (GROW_FACTOR): New macro.
6148 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6150 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6151 (hash_new): Use FULL_VALUE.
6152 (struct hash_control): Definition moved here.
6153 (hash_code): Don't mask to low bits.
6154 (hash_ask): Mask returned hash code here. Check hash value before
6155 calling strcmp; count strcmp calls.
6156 * hash.h (struct hash_control): Declare, don't define, here.
6157 (HASH_STATLENGTH): Deleted.
6158 (struct hash_entry): Add field for hash code.
6159 (hash_say, hash_apply): Don't declare.
6161 * hash.c (destroy): Return void.
6162 (applicatee): Ditto.
6163 (main): Fix declarations.
6164 (hash_apply): Return void. Argument `function' returns void. Put
6165 inside "#ifdef TEST".
6166 (hash_say): Define only if TEST is defined.
6167 * hash.h (hash_apply, hash_say): Declarations deleted.
6169 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6171 * configure: Rebuild with autoconf 2.7.
6173 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6175 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6176 * configure: Rebuild with autoconf 2.6.
6178 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6180 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6181 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6183 (ppc_frob_file): Remove.
6184 * config/tc-ppc.h (tc_frob_file): Don't define.
6185 (ppc_frob_file): Don't declare.
6187 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6189 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6190 * config/alpha-opcode.h: Include one-operand variants of jmp and
6193 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6194 with te-delta.h in 8.3 file systems.
6195 * configure.in: Adjusted.
6197 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6199 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6201 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6203 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6205 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6207 Version 2.6 released.
6208 * Makefile.in (VERSION): Updated to 2.6.
6210 * config/obj-coff.c (write_object_file): Change use of md_do_align
6211 to pass a pointer rather than a fill value, to match other uses.
6213 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6215 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6217 * as.c (main): Move md_end call to just after call to
6218 perform_an_assembly_pass. Delete cpu-specific code here.
6219 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6220 * config/tc-arm.c (md_end): Unused function deleted.
6221 * config/tc-ns32k.c (md_end): Ditto.
6223 * config/tc-i386.c (i386_align_code): New function, moved here
6224 from HANDLE_ALIGN macro.
6225 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6227 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6229 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6232 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6234 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6235 multi-byte nops to avoid changing gcc. The necessary gcc change
6236 might break old assemblers.
6238 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6240 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6241 generate optimal multi-byte nop instructions for ".align n"
6242 ".align n,0x90", and aligns requiring more than 15 bytes of
6243 padding still generate multiple 0x90's as before.
6245 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6247 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6249 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6251 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6252 * configure: Update.
6253 * mpw-make.sed: Reorder commands to make sed happier.
6254 * config/te-macos.h: New file.
6255 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6257 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6259 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6260 conditional branches.
6261 (md_apply_fix): Likewise.
6263 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6265 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6266 generate a reloc which the linker will not handle correctly. Fix
6267 overflow checking--R_IREL is 18 bits, not 17.
6269 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6271 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6272 from a PC relative reloc if TC_A29K.
6274 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6275 code depends upon it.
6277 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6278 $extend. Based on code from Eric Freudenthal
6279 <freudenthal@nyu.edu>.
6280 * config/tc-a29k.h (LEX_DOLLAR): Define.
6281 * read.c (LEX_DOLLAR): Define if not defined.
6282 (lex_type): Use LEX_DOLLAR.
6284 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6286 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6289 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6291 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6293 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6295 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6296 used only by "dlltool.c".
6298 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6300 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6301 (md_pseudo_table): Don't define "extern".
6303 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6305 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6307 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6309 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6311 * macro.c (macro_expand_body): Don't warn about == with a
6312 nonexistent parameter, in case it is in a comment field.
6314 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6316 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6317 set, even if macro_alternate is set.
6318 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6319 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6320 the token unless it ended in '@'.
6321 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6322 * doc/c-a29k.texi: Document macro usage on A29K.
6324 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6326 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6328 (install_operand): Likewise.
6330 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6332 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6334 * configure.in (m88k-motorola-sysv*): New target.
6335 * configure: Rebuild.
6336 * config/te-delta88.h: New file.
6337 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6339 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6340 (md_do_align): Define.
6341 * config/tc-m88k.c: Include "subsegs.h".
6342 (m88k_do_align): New function.
6344 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6345 (COFF_NOLOAD_PROBLEM): Define.
6346 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6348 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6350 * config/tc-i386.c (md_assemble): For a jump instruction with
6351 non-constant target, require 7 available bytes in the current
6354 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6356 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6359 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6361 * configure.in (alpha-*-linux*): Use ecoff.
6362 * configure: Rebuild.
6363 * ecoff.c (ecoff_directive_extern): New function.
6364 (ecoff_directive_weakext): New function.
6365 (ecoff_build_symbols): Handle weak symbols.
6366 (ecoff_setup_ext): Likewise.
6367 (ecoff_frob_symbol): Warn about weak common symbols.
6368 * ecoff.h (ecoff_directive_extern): Declare.
6369 (ecoff_directive_weakext): Declare.
6370 * symbols.c (S_IS_WEAK): New function.
6371 * symbols.h (S_IS_WEAK): Declare.
6372 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6374 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6377 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6379 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6381 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6382 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6383 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6384 * config/obj-coff.c (coff_frob_symbol): Don't call
6385 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6386 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6389 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6390 (ppc_stab_symbol): New static variable.
6391 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6392 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6393 sy_tc.real_name to the stab string.
6394 (ppc_bc, ppc_ec): New static functions.
6395 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6397 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6399 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6402 * input-scrub.c (input_scrub_push): Reset sb_index.
6404 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6406 * listing.c (listing_newline): Don't create a frag in the absolute
6409 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6411 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6412 (ppc_csect): Move most of the code to ppc_change_csect, and call
6414 (ppc_change_csect): New static function, taken from ppc_csect.
6415 (ppc_section): New static function.
6416 (ppc_saw_abs): New static varable.
6417 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6418 a symbol has no csect.
6419 (ppc_adjust_symtab): New function.
6420 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6421 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6423 * write.c (write_object_file): If tc_adjust_symtab is defined,
6424 call it just before the call to obj_adjust_symtab.
6426 * symbols.c (symbol_find_or_make): Change name to be const.
6427 * symbols.h (symbol_find_or_make): Update declaration.
6429 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6431 * doc/as.texinfo (Align): Mention SH.
6432 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6434 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6435 (Z8000 Directives, even): Don't give numeric align value, instead
6438 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6440 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6443 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6445 * Makefile.in (diststuff): Also make info.
6446 (maintainer-clean realclean): Also make clean-info.
6448 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6450 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6451 (pa_subspace): For ".nsubspa", always create a new subspace
6452 with the given attributes, even if one already exists with the
6455 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6457 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6458 TC_FORCE_RELOCATION, taking an additional section argument. If
6459 the section of the target symbol is not the same as the current
6460 section, always force the relocation to be used.
6461 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6463 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6464 md_pcrel_from function, taking an additional section argument.
6465 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6467 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6468 older TC_FORCE_RELOCATION if not defined.
6469 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6470 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6471 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6472 TC_FORCE_RELOCATION.
6474 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6476 * input-scrub.c (as_where): Set name to null pointer if we don't
6478 * messages.c (identify): Only print filename if non-null.
6479 (as_show_where): Ditto, for line number too.
6480 (as_warn_internal, as_bad_internal): Ditto.
6482 * input-file.c (input_file_open): If the input file can't be
6483 opened, consider it an error.
6485 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6487 * config/tc-mips.c: Added mips_4100 control, and support for
6488 accepting the 4100 as a MIPS architecture variant (md_begin,
6489 macro_build, mips_ip, md_parse_option). Adding suitable
6490 command-line OPTIONs, and updating the help text (md_show_usage).
6492 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6494 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6495 BFD_ASSEMBLER is defined.
6497 * Use one active frag and one obstack per frag chain:
6498 * frags.c (frags): Variable deleted.
6499 (frag_alloc): New function.
6500 (frag_grow, frag_more, frag_variant, frag_now_fix,
6501 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6503 (frag_new): Ditto. Verify that frch_last and frag_now match on
6504 entry and exit, and that old frag_now has non-zero type. Replace
6505 "know" uses with "assert". Use frag_alloc instead of mucking with
6507 * frags.h (frags): Declaration deleted.
6508 * subsegs.h (struct frchain): Add new field frch_frag_now.
6509 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6511 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6512 give it any stricter alignment than frchainS structures need. Do
6513 not initialize frags obstack. Set frag_now to point to
6514 dummy_obstack. Initialize absolute_frchain.
6515 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6516 field of frchainS. Don't create new frags on section switch, and
6517 use frag_alloc when creating a new frag chain. For absolute
6518 section, set frchain_now to absolute_frchain. Verify that
6519 frch_last and frag_now match on entry and exit. Initialize
6520 per-chain obstack, and under gcc, set required alignment to that
6521 needed by fragS structure.
6523 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6525 * stabs.c (get_stab_string_offset): Only copy input string if a
6526 fresh copy is needed, not if the section already exists.
6527 (s_stab_generic): Cache stab section name to bypass lookups, since
6528 usually it will match. Could be made faster still by changing the
6529 memory allocation rules.
6530 (s_xstab): Cache section name to bypass repeated string
6533 * frags.c (frag_new): Deleted register declarations.
6535 * listing.c (frag_now): Don't declare.
6537 * as.c (chunksize): New variable.
6538 (debug_memory): New variable.
6539 (main): If debug_memory is set, reduce chunksize and
6541 * as.h (chunksize): Declare it.
6542 * read.c (read_begin): Use it.
6544 * config/tc-alpha.c (md_shortopts): Include 'g'.
6545 (md_parse_option): Ignore it.
6547 * Makefile.in (distclean): Remove Makefile and config.status from
6548 testsuite directory.
6549 (clean-here): Don't delete testsuite. Instead, delete only the
6550 files within it that would be generated by running tests.
6552 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6553 frag_now_fix instead of accessing obstack info directly.
6554 * config/tc-arm.c (s_ltorg): Ditto.
6555 (md_assemble): Ditto.
6557 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6560 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6562 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6563 chain after parsing value expression, if any, to avoid separating
6564 continued .stabs lines.
6566 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6568 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6569 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6571 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6573 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6574 -mcom support and PPC_OPCODE_ANY for -many.
6575 (md_parse_option): Ditto.
6577 (md_begin): For duplicate instructions, print all duplicates
6580 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6582 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6583 common mode operation.
6584 (md_show_usage): Add -mcom to usage message.
6586 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6588 * expr.c (op_rank): Add O_symbol_rva.
6589 * expr.h (operatorT): Add O_symbol_rva.
6590 * read.c (cons_worker): Set O_symbol_rva when necessary.
6591 * write.c (fix_new_exp): Understand O_symbol_rva.
6593 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6595 * config/tc-mips.c: Correct s_cons arguments. From Michael
6596 Joosten <joost@ori.cadlab.de>.
6598 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6600 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6601 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6602 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6604 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6605 make non-static. Change all users.
6606 * config/obj-coff.h (coff_n_line_nos): Declare.
6608 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6610 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6612 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6614 * config/obj-elf.c (obj_elf_common): Convert specified byte
6615 alignment to power of two. Set size of local bss symbol.
6617 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6619 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6621 * sb.c, macro.c: Decide whether to include <string.h> or
6622 <strings.h> just as as.h does.
6624 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6626 * Makefile.in (site.exp): Fix setting of $srcdir.
6628 * config/tc-arm.c (md_atof): Fix little-endian output.
6629 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6632 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6634 * doc/as.texinfo: Split out the NS32k family documentation,
6635 despite its being commented out for now.
6636 * doc/c-ns32k.texi: New file.
6638 * sb.c, macro.c: Include string.h.
6640 * Makefile.in (comparison): Only check *.o; we don't care if
6641 timestamps inserted by the native linker differ.
6643 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6644 if alignment stricter than 4 bytes is requested; in that case,
6645 align to a 4-byte boundary first.
6647 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6649 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6650 uninitialized" warning for `Max_Source_Offset'.
6652 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6654 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6655 qualifiers and detect errors if present.
6656 (md_assemble): Add call to parse_toc_entry. Also added some support
6657 for the [tocv] qualifier.
6658 (ppc_pe_tocd): New function to support data in the toc section.
6660 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6662 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6665 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6667 * config/tc-m68k.c (isword): Accept all values from -65536 to
6668 +65535, so ~VAL will not be rejected.
6670 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6671 skip characters after the pseudo-op.
6673 * read.c (get_line_sb): Don't look past buffer_limit.
6674 (s_include): In MRI mode, skip characters after the file name.
6676 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6678 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6679 periods in register names.
6681 For older changes see ChangeLog.1.