1 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
3 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
5 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
7 * configure.in (i386*-go32-rtems*): Fix to be the same as
11 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
13 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
14 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
15 (mips_ip): Always check for FP_D, not just for instructions that
16 are not part of the regular ISA.
18 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
20 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
22 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
24 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
26 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
28 * expr.c (integer_constant 32bit bignum): Mask off bits outside
29 the range we care about.
31 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
33 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
34 (exec_type_enum): Enumeration giving all of the exec types.
35 (warn_nops): New static variable to give nop warning level.
36 ({cur,prev}_mul32_p): New static variable to keep track of whether
37 the current/previous instruction is a 32-bit multiply.
38 (Optimizing): Make static.
39 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
41 (d30v_insert_operand): Delete declaration of unused function.
42 (write_2_short): Make exec_type argument enum, not int.
44 (check_range): Delete unused variable(s).
47 (md_apply_fix3): Ditto.
48 (md_show_usage): Document -n and -N.
49 (md_parse_option): Parse -n and -N.
50 (write_1_short): If -n, warn about adding a nop. Use
52 (write_2_short): Use enumeration values instead of hard coded
53 integers. Reset exec_type for default operations. For explicit
54 parallel operations, call parallel_ok to make sure everything is
55 ok. If writing out a parallel operation, and the previous
56 instruction was a 32-bit multiply, indicate current instruction
58 (parallel_ok): Allow add/tx ... to be done in parallel with
59 another add/tx ... assuming the gpr registers don't overlap.
60 (md_assemble): Use exec type enumeration values, not hard coded
61 ints. Check for loads or 16-bit multiplies following in the next
62 cycle after a 32-bit multiply. Add nops if that is the case.
63 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
64 cur_mul32_p if current instruction is a 32-bit multiply.
65 (find_format): Change spacing and layout.
68 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
70 * config/tc-tic80.c (tic80_relax): New static variable.
71 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
72 (md_parse_option): Handle new relax options.
73 (md_show_usage): Document new relax options.
74 (find_opcode): Don't use short forms of PC relative branches if
78 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
80 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
81 used/set flag fields. Make flag vars unsigned long. Use
82 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
83 parallel if they use the same conditional flag with reversed
84 meaning. Allow 2 add/sub insns that set the carry or overflow
85 flags but do not query them to be done in parallel. Don't allow 2
86 word store operations to be done in parallel with ADDppp or
87 SUBppp. Don't allow loads to be done in parallel with 16 bit
90 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
92 * config/tc-arm.c: Prevent use of interworking support for
95 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
97 * doc/all.texi: Add M32R cpu.
99 * doc/as.texinfo: Add documentation of m32r processor.
101 * doc/c-m32r.texi: New file, documenting m32r specific features.
104 * config/tc-m32r.c (allow_m32rx): New function.
105 (enable_m32rx): New variable.
106 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
107 (md_show_usage): Document new --m32rx command line option.
108 (md_parse_option): Implement new --m32rx command line option.
111 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
113 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
117 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
119 * config/tc-tic80.c (build_insn): Handle instructions that have
120 long (32 bit) PC relative offsets. Fix places that previously
121 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
122 (md_apply_fix): Add case to handle long PC relative offsets.
125 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
127 * doc/c-arm.texi (ARM Options): Document support for new ARM
130 * config/tc-arm.c (md_parse_option): Add support for new ARM
133 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
135 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
136 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
138 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
140 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
143 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
144 SHT_V850_{S|T|Z}COMMON to mark special common sections.
146 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
148 * config/tc-v850.c: Brought up to date with the branch.
150 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
152 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
153 (SWITCH_TABLE): Handle BFD_RELOC_8.
154 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
155 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
156 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
158 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
160 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
161 apparent bug in gcc's long long support crossing from x86.
163 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
165 * config/tc-arm.c: Brought up to date with latest changes on arm
168 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
170 * config-gas.com: Get version info from configure.in.
172 * makefile.vms: include depend.obj in OBJS.
174 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
176 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
177 all corresponding code.
179 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
181 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
182 run-time endian selection.
184 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
186 * tc-sh.c (parse_reg): Properly quote for fv4.
188 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
190 * symbols.c (resolve_symbol_value): Add missing breaks in case on
191 symbol value operator.
193 start-sanitize-cygnus
194 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
196 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
200 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
202 * config/tc-d10v.c (parallel_ok, find_opcode):
203 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
205 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
207 * config/obj-coff.c (fixup_segment): Cast second arg of
208 md_apply_fix3 call to type "valueT *".
210 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
212 * configure.in (emulations): Make FreeBSD an aout / i386bsd
214 * configure: Re-generate.
216 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
218 * config/tc-mips.c (macro_build): Use the membership field
222 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
224 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
225 first argument if it's supposed to be a register.
228 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
230 * config/tc-mips.c (mips_4900): Added.
231 (hilo_interlocks): Added mips_4900.
232 (md_begin): Set default for mips_4900.
233 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
234 (md_longopts): Add "m4900" and "no-m4900".
235 (md_parse_option): Handle above options.
238 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
240 * app.c (do_scrub_chars): If d10v, re-insert a space before
241 a '#' when in state 10.
243 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
245 * config/tc-h8300.c: Include "subsegs.h".
246 (tc_reloc_mangle): Handle references to symbols which are not
247 being output, so that references to `.' work.
249 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
251 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
254 * macro.c (sub_actual): If we don't find a parameter for an &,
257 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
258 start-sanitize-cygnus
260 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
262 (hilo_interlocks): VR5400 has interlocks.
263 (md_begin): Expect mips64vr5400, not mips64r5400.
266 * config/tc-mips.c (mips_ip): In default case, call as_bad
267 instead of fprintf, to get "assembler messages:" message output
268 before instead of after.
270 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
272 * frags.h: Handle multiple inclusion.
274 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
276 Based on a patch from Ian.Dall@dsto.defence.gov.au.
277 * as.h (struct frag, frag support): Moved from here.
279 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
281 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
282 * cgen.c (cgen_asm_finish_insn): Update.
283 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
284 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
285 (md_convert_frag): Ditto.
286 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
287 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
288 (TC_FRAG_INIT): Update.
290 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
292 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
293 print out MD fields of fix.
294 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
295 defined) to initialize MD fields in frag.
296 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
297 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
298 * config/tc-ns32k.h: Add comments. Remove obsolete
299 BFD_FAST_SECTION_FILL definition, change prototypes for
300 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
301 opcode_frag and opcode_offset and remove pcrel_adjust.
302 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
303 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
304 (TC_FRAG_INIT): new macro to initialize machine dependent field in
306 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
307 MD fields in frag structure.
308 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
309 fix_bsr): macros to access MD fields in fix structure.
310 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
311 use struct opcode_location as these fields are now in the frag
313 (convert_iif): Call frag_more as it is needed instead
314 of trying to allocate for the whole insn. Avoid call of frag_more
315 with negative argument.
316 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
317 md_estimate_size_before_relax, md_pcrel_from,
318 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
320 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
321 opcode_offset and remove pcrel_adjust.
322 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
323 fix_new_ns32k_exp with changed arguments.
325 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
327 * tc-mips.c (md_begin): Reorganize setting of default values so
328 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
330 (md_parse_option): Remove all code that sets defaults; md_begin
331 handles all of this now.
333 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
335 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
337 (bootstrap, bootstrap2, bootstrap3): Likewise.
338 * Makefile.in: Rebuild.
340 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
341 TOC section to be against the csect.
343 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
345 start-sanitize-cygnus
346 * config/tc-mips.c (mips_5400): New variable.
347 (md_begin, md_parse_option): Handle 5400 options/names.
348 (macro_build, mips_ip): Check for 5400-specific instructions.
349 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
353 * config/tc-mips.c (validate_mips_insn): New function, checks
354 match versus mask bits, and also verifies that all bits to be
355 output are actually specified somewhere.
356 (md_begin): Call it for 32-bit instructions, instead of doing
357 match/mask check here. In case of failure, print a message, but
358 check the rest of the opcode table before exiting.
360 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
362 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
363 from Tony Thompson at ARM: athompso@arm.com
365 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
367 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
371 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
373 * config/tc-mips.c (hilo_interlocks): True for tx49.
374 (md_begin): Add mips64tx49.
375 (md_parse_option): Add 4900 cpu.
378 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
380 * config/tc-ppc.c (md_assemble): When handling @l, always sign
381 extend if the operand expects a signed value.
383 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
384 default which is to permit dollar labels.
386 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
388 * config/tc-sparc.c (sparc_memory_model): New variable.
389 (md_longopts): Add -TSO/-PSO/-RMO options.
390 (md_parse_options): Handle them.
391 (sparc_elf_final_processing): For 64 ELF, set required
392 memory ordering in e_flags. Default to RMO and let the user
393 override it through command line.
395 * config/tc-sparc.h (elf_tc_final_processing): Add.
397 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
399 * config/tc-sparc.c (v9a_asr_table): New variable.
400 (sparc_ip): Handle v9a asr's.
401 Patch from David Miller <davem@vger.rutgers.edu>.
403 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
405 * config/tc-sparc.h (md_do_align): New macro.
406 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
407 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
409 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
411 * config/tc-sh.c (sh_small): New variable.
412 (OPTION_SMALL): Define.
413 (md_longopts): Add "small".
414 (md_parse_option): Handle OPTION_SMALL.
415 (md_show_usage): Mention -small.
416 * config/tc-sh.h (sh_small): Declare.
417 (SUB_SEGMENT_ALIGN): Handle sh_small.
418 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
421 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
422 case in little endian mode.
424 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
426 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
427 overflow signalling to linker.
429 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
431 * makefile.vms: Fix for dec c.
433 * config-gas.com: Give explanation for dec c setup in error
436 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
437 sections on openvms/alpha.
439 * config/obj-evax.c: support .weak pseudo-op
441 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
443 * config/tc-sparc.c (default_arch_size): New static local.
444 (struct sparc_arch): Rename arch_size to default_arch_size.
445 New member user_option_p.
446 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
447 (init_default_arch): Check whether default arch is valid.
448 Set default_arch_size in addition to sparc_arch_size.
449 (OPTION_32,OPTION_64): Define.
450 (md_longopts): New entries for -32, -64.
451 (md_parse_option): Handle them.
452 (md_show_usage): Print them. Ensure init_default_arch called.
453 * configure.in (sparc64): Set arch to v9-64.
454 * configure: Regenerated.
456 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
458 * write.c (subsegs_finish): New function, broken out of
460 (write_object_file): Some code moves into subsegs_finish.
461 * write.c (subsegs_finish): Declare.
462 * as.c (main): Call subsegs_finish.
464 * read.c (s_include): Check for error return from
467 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
469 * read.c (get_line_sb): Accept any eol marker while scanning macros.
471 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
473 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
474 * config/tc-i386.h (DIFF_EXPR_OK): Define.
475 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
476 the correct relocation when it exists.
477 * config/tc-i386.c (md_apply_fix3): Likewise.
479 * config/tc-ppc.h: Correct typo in comment.
480 * config/tc-v850.h: Likewise.
482 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
484 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
485 when second instruction is writing to first instructions inputs.
487 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
489 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
490 templated programs to build with -g.
492 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
494 * config/tc-v850.c (md_relax_table): Add support for relaxing
495 unconditional branches. This patch is courtesy of Jim Wilson.
496 (md_convert_frag): Fix relaxing of branches. This patch is
497 courtesy of Jim Wilson.
498 (md_assemble): Create different fixups for conditional and
499 unconditional branches. This patch is courtesy of Jim Wilson.
500 (md_estimate_size_before_relax): Estimate size of variable part of
501 fixup based on whether it is for a conditional or an unconditional
502 branch. This patch is courtesy of Jim Wilson.
503 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
504 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
505 obj_elf_section_change_hook().
506 (v850_comm): New function.
507 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
508 (md_begin): Add bss flag to seg_info of bss sections.
510 Add support for .scommon, .tcommon and .zcommon sections.
512 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
513 .zcommon, .tbss, .call_table_data and .call_table_text.
515 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
517 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
518 * configure: Regenerated.
520 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
522 * config/tc-d10v.c: Fixes to make sure the AT_WORD
523 expression is not confused with -1.
525 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
527 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
528 operand - OPERAND_ATMINUS.
530 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
532 * config/tc-d10v.c (parallel_ok): Note that auto increment and
533 decrement modify the index register.
535 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
537 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
538 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
540 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
541 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
542 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
545 * doc/Makefile.am (CPU_DOCS): Define.
546 (as.info): Depend upon $(CPU_DOCS).
547 * doc/Makefile.in: Rebuild.
549 * configure.in: Remove AM_PROG_INSTALL; it's called by
551 * configure: Rebuild.
553 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
555 * tc-d10v.h (TC_START_LABEL): Don't define.
556 (tc_frob_label): Define.
558 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
560 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
561 to pair a branch and link with anything but an exe instruction.
563 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
565 * config/tc-alpha.c (load_expression): Disable the sym+const .got
566 optimization to reduce the alignment surprises for gcc.
568 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
570 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
571 * config/tc-sparc.c (sparc_target_format): Handle coff here.
572 (sparc_ip): Add %hix,%lox.
573 (md_apply_fix3): Call as_bad_where, not as_bad.
574 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
575 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
577 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
579 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
580 recognizes alphaev5 etc.
581 * configure: Rebuild.
583 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
585 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
586 of mipsr3900 with mipstx39.
588 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
589 -mipsXX message' if the insn isn't an ISA insn.
591 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
593 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
594 Redefine TARGET_FORMAT to call sparc_target_format.
595 * config/tc-sparc.c (in_unsigned_range): New function.
596 (sparc_arch_size): Make static.
597 (sparc_target_format): New function.
598 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
599 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
600 (output_insn): Set `fx_no_overflow'.
601 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
602 (tc_gen_reloc): Likewise.
604 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
606 * config/tc-v850.c (v850_section): Remove.
608 * config/obj-elf.c (obj_elf_section): Enhance error message.
610 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
612 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
613 including obj-elf.h in OBJ_MAYBE_ELF case.
614 (mips_target_format): Return NULL after abort to avoid warning.
616 * ecoff.c (generate_ecoff_stab): Remove unused static function.
618 * expr.c (operator): Accept ==. From Anders Blomdell
619 <anders.blomdell@control.lth.se>.
621 * config/atof-ieee.c (gen_to_words): When generating a denormal
622 number, handle an overflow into the smallest normalized number.
624 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
626 * as.h, input-scrub.c (new_logical_line): New return value.
627 * read.c (s_app_file): Don't note the same file several times
630 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
632 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
634 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
636 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
637 * configure: Rebuild.
639 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
641 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
643 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
644 fn* instructions do not insert implicit fwait. This was changed
647 * config/m68k-parse.y (yylex): Permit an expression to be used for
650 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
652 * Makefile.in: Rebuild.
654 * aclocal.m4: Rebuild with new libtool.
655 * configure: Rebuild.
657 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
659 * app.c (do_scrub_chars): Clear mri_state at end of .mri
662 * config/tc-mips.c (hilo_interlocks): Change from a static
663 variable to a macro, so that it varies with the variables upon
665 (gpr_interlocks, cop_interlocks): Likewise.
666 (md_begin): Don't initialize them.
668 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
670 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
671 of strcmp where appropriate.
673 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
675 * config/tc-v850.c (md_assemble): Cope with a zero data area
676 relocation with a constant offset.
677 (md_assemble): Produce error message when special data area
678 relocations are used on instructions which do not support them.
679 (md_assemble): Reset processor mask if defined by command line
682 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
684 * config/tc-sparc.c: Reorganize file.
685 (parse_keyword_arg): Allow numbers in reg names.
686 (SPECIAL_CASE_NONE): New macro.
687 (md_assemble): Use it.
688 (lookup_arch,init_default_arch): New functions.
689 (default_arch,default_init_p,sparc_arch_table): New static locals.
690 (sparc_arch_size): New static local.
691 (max_architecture): Initialize in init_default_arch.
692 (md_parse_options): Call init_default_arch if necessary.
693 Rewrite -xarch/-A processing.
694 (md_show_usage): Print -A values from sparc_arch_table.
695 (md_begin): Call init_default_arch if necessary.
696 (sparc_md_end): Handle both 32 and 64 bit environments.
697 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
698 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
700 * config.in: Regenerate.
701 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
702 (SPARC_V9,SPARC_ARCH64): Delete.
703 * configure: Regenerate.
704 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
706 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
708 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
710 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
712 * config/tc-v850.c (md_assemble): Corrected typo.
713 * config/tc-v850.c Add new sections: call_table_data and
715 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
716 (handle_ctoff): New Function.
718 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
720 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
722 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
723 displacement from the tiny data area pointer.
725 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
727 * config/tc-hppa.c (fix_new_hppa): Make declaration match
730 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
732 * config/tc-v850.c (processor_mask): New variable.
733 (set_machine, md_parse_option): Set processor_mask.
734 (md_assemble): Check that instruction is available to target
737 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
740 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
742 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
746 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
748 Merge in work from Martin Hunt:
750 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
751 CR is 0 for PSWL and PSWH.
753 * config/tc-d30v.c (do_assemble): Don't accept
754 illegal condition codes for cmpu instruction.
756 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
757 used in d*i instructions.
759 * config/tc-d30v.c (check_size): New function. Check
760 relocations for overflows.
761 (md_pcrel_from_section): Fix relocations between sections.
762 (md_apply_fix3): Use new relocation types for 15 and 21
763 bit relocations in the right container. Needed because
764 the address of the instruction is not eight-byte aligned
765 but the relocations must be.
767 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
768 (find_format): If ".s" or ".l" are used, don't try
769 to compute branch sizes.
771 * config/tc-d30v.c (do_assemble): Check for ".s" or
772 ".l" extensions to opcode names.
773 (find_format): Generate the correct instructions when
774 ".s" or ".l" are used.
776 * config/tc-d30v.c (build_insn): Check for odd registers
777 on instructions that require even registers.
779 * config/tc-d30v.h (md_start_line_hook): Define.
780 * config/tc-d30v.c (md_start_line_hook): New hook.
781 Checks the beginning of each line for a ".". If it
782 finds one, assume a pseudo-op and flush any unwritten
785 * config/tc-d30v.c (md_apply_fix3): Fix problem
786 with determining when fixups were done.
788 * config/tc-d30v.c (build_insn): Fix bug where the numeric
789 part of a symbol (for example, "foo+8") was being written
790 into the instruction.
791 (md_pseudo_table): Change .word to be 32 bits and add
794 * config/tc-d30v.c (parallel_ok): Check to see if first
795 instruction is a jump.
797 * config/tc-d30v.c (parallel_ok): Major code reorganization.
799 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
801 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
802 * configure.in (emulations): Add v850 emulation.
804 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
806 * Makefile.am (CPU_TYPES): Add arc.
807 (TARGET_CPU_CFILES): Add tc-arc.c.
808 (TARGET_CPU_HFILES): Add tc-arc.h.
809 (dependencies): Rebuild.
810 * Makefile.in: Rebuild.
811 * configure.in: Recognize arc-*-elf*.
812 * configure: Regenerated.
813 * config/tc-arc.[ch]: New files.
815 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
817 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
818 Correct description of hi() reloc prefix.
820 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
821 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
822 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
824 * doc/c-v850.texi: Document new pseudo ops and command line
827 * config/tc-v850.c (set_machine): New function.
828 * config/tc-v850.c (.v850): New pseudo op.
829 * config/tc-v850.c (.v850e): New pseudo op.
830 * config/tc-v850.c (.v850ea): New pseudo op.
833 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
835 Support -alh and -ald for DWARF 1:
836 * listing.c (struct list_info_struct): Add debugging field.
837 (listing_newline): Initialize the debugging field. If ELF, if the
838 section starts with .debug or .line, set the debugging field in
839 the listing structure.
840 (debugging_pseudo): Add list parameter. Change all callers. If
841 the debugging field is set, consider it to be a debugging pseudo.
842 If ELF, skip blank lines between debugging lines.
843 * read.c (emit_expr): If ELF, look for line numbers.
844 (stringer): If ELF, look for file names.
846 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
848 * config/tc-v850.c (v850_insert_operand): Only test for overflow
849 if there is no insert function.
851 * config/tc-v850.h (TARGET_MACHINE): New constant.
853 * config/tc-v850.c (v850_insert_operand): Add
854 -mwarn_unsigned_overflow.
855 (md_begin): Set BFD machine number based on machine variable.
856 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
858 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
860 * as.h: Don't declare alloca if it is a macro.
864 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
866 * config/tc-mips.c: Add tx19/r1900.
869 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
871 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
872 rename to cpu_types[].
873 (s_alpha_arch): New function.
874 (md_pseudo_table): Add "arch".
876 * config/tc-alpha.c (md_begin): Merge the two loops through the
878 (s_alpha_proc): Add initial SKIP_WHITESPACE.
879 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
881 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
883 * read.h (s_lcomm_bytes): Add prototype (for real this time).
885 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
887 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
890 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
892 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
894 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
896 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
897 relative to the next instruction, not the current instruction.
898 (md_assemble): Similarly.
900 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
902 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
905 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
906 (v850_reloc_prefix): Duplicate code eliminated. Add code to
907 recognise special instructions.
908 (md_assemble): Calculation of the size of a fixups corrected.
910 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
913 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
915 * config/tc-v850.c (md_assemble): Use opcode->name instead of
916 opcode->opcode as the sentinal. Zero is a valid opcode.
918 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
920 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
921 * doc/c-v850.texi: Change node name to match other chapter nodes.
923 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
925 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
928 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
930 * expr.c (integer_constant): If BFD64, don't make a bignum if the
931 number will fit in 64 bits.
933 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
934 rather than calling abort.
936 * as.h: Don't define alloca if __GNUC__. Just declare it.
937 * macro.c: Copy alloca handling from as.h.
939 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
940 Gabriel Paubert <paubert@iram.es>.
942 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
943 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
944 is jcxz or a loop instruction.
946 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
948 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
950 (md_begin): Set up machine architecture and type.
952 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
954 * symbols.c (resolve_symbol_value): Store the value back into the
955 symbol expression, to handle add or subtract simplification
956 correctly. Handle O_symbol_rva. Add default case.
958 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
959 chunksize while creating the new subsection.
960 * as.c (chunksize): Initialize to zero.
961 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
962 calling obstack_begin.
964 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
966 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
969 * config/tc-v850.c (parse_register_list): Support constant
970 expressions as register lists.
972 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
974 * doc/c-v850.texi: Change the major node to v850 Machine
977 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
979 * doc/as.texinfo: Add inclusion of c-v850.texi
981 * doc/c-v850.texi: New file.
983 * read.c (is_end_of_line): Make NUL character be considered to be
986 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
988 * config/tc-v850.c (parse_register_list): Add support for curly
990 (cc_names): Add "e" and "ne" conditions.
992 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
994 * app.c (do_scrub_chars): Support a double dash as starting a
995 comment that extends to end of line.
997 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
999 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1001 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1003 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1005 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1006 insn when changing to a different instruction.
1008 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1010 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1011 floating point extensions.
1012 (parse_reg): parse sgr and dbr.
1014 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1016 * config/tc-v850.c (system_register_name): Support numbers for
1017 system register IDs.
1019 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1021 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1022 flag when alignment is in bytes instead of power of 2, and code to
1023 use that flag to convert alignment to bytes.
1024 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1025 * read.h (s_lcomm_bytes): Add prototype.
1026 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1027 defined, write alignment to alignment bits in section header s_flags
1028 rather than the s_align field.
1029 start-sanitize-tic80
1030 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1031 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1032 pseudo, instead of s_lcomm which wants a power of two for alignment.
1035 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1037 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1039 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1041 * as.c (show_usage): Add -am.
1042 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1043 if we've already got one.
1044 * listing.c (struct list_info_struct): Add line_contents.
1045 (listing_newline): Put unused argument to work: if non-null, save it...
1046 (listing_listing): ... and regurgitate during listing instead of line
1048 * listing.h (LISTING_MACEXP): New define.
1049 (LISTING_NEWLINE): Argument is NULL.
1050 * read.c (read_a_source_file): If expanding macros, break up input
1051 lines and pass them to listing_newline.
1052 * doc/as.texinfo: Document -ac and -am.
1054 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1056 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1058 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1061 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1063 * config/tc-v850.c: Remove support_v850e flag and command line
1066 * configure.in (emulations): Add support for v850e target
1068 * configure (emulations): Add support for v850e target
1070 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1072 * config/tc-v850.c: Remove support_v850ea flag and command line
1075 * configure.in (emulations): Add support for v850ea target
1077 * configure (emulations): Add support for v850ea target
1079 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1081 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1082 setting EXPECT and TCL_LIBRARY.
1083 * Makefile.in: Rebuild.
1085 * as.h (enum debug_info_type): Define.
1086 (debug_type): Declare.
1087 * as.c (debug_type): New global variable.
1088 (show_usage): Add --gstabs.
1089 (parse_args): Handle --gstabs.
1090 * read.c (generate_asm_lineno): Remove.
1091 (read_a_source_file): Output stabs debugging if appropriate.
1092 Change checks of generate_asm_lineno to check debug_type. Only
1093 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1094 * read.h (generate_asm_lineno): Don't declare.
1095 (stabs_generate_asm_lineno): Declare.
1096 * stabs.c (stabs_generate_asm_lineno): New function.
1097 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1098 Don't turn off debugging.
1099 (add_file): Remove old #if 0 code.
1100 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1101 (ecoff_directive_end): Don't generate stabs line symbols.
1102 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1103 generate_asm_lineno.
1104 (line_label_cnt): Remove.
1105 (ecoff_generate_asm_line_stab): Remove.
1106 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1107 * doc/as.texinfo, doc/as.1: Document --gstabs.
1109 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1111 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1112 Add support for v850ea instructions.
1114 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1115 Add support for v850e instructions.
1117 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1118 text of entire opcode.
1120 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1122 * doc/internals.texi: Document rs_leb128.
1124 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1126 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1127 in ABSL case, rather than calling abort.
1129 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1131 * as.h (enum _relax_state): Add rs_leb128.
1132 * read.c (potable): Add sleb128 and uleb128.
1133 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1135 * read.h: Update prototypes.
1136 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1137 the symbol value, add a second FINALIZE argument that prevents
1138 changes from being comitted. Update all callers.
1139 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1140 * doc/as.texinfo: Document the new pseudos.
1142 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1144 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1146 (DISTCLEANFILES): Define.
1147 * doc/Makefile.am (DISTCLEANFILES): Define.
1148 * Makefile.in, doc/Makefile.in: Rebuild.
1150 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1152 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1153 Don't set targ or gas_target. Define SCO_ELF and
1154 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1156 * Makefile.am: Remove @target_frag@.
1157 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1159 (dep-am): Mark as phony.
1160 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1162 * config/arm-big.mt, config/arm-lit.mt: Remove.
1163 * config/mips-big.mt, config/mips-lit.mt: Remove.
1164 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1165 * config/ppc-sol.mt: Remove.
1166 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1167 * config/m88kcoff.mt: Remove.
1168 * config/sco5.mt: Remove.
1169 * configure, config.in, Makefile.in: Rebuild.
1171 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1172 further try to circumvent the .y.h rule.
1173 * Makefile.in: Rebuild.
1175 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1177 * Makefile.am: New file, based on old Makefile.in.
1178 * acinclude.m4: New file, from old aclocal.m4.
1179 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1180 shared library handling; now handled by libtool. Replace
1181 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1182 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1183 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1184 * config.in: New file, created by autoheader.
1186 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1187 * stamp-h.in: New file.
1188 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1189 (parse_args): Likewise.
1190 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1191 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1192 * Makefile.in, doc/Makefile.in: Now built with automake.
1193 * aclocal.m4: Now built with aclocal.
1194 * configure: Rebuild.
1196 * cond.c (s_else): If not listing false conditionals, turn listing
1197 off in the false branch of the else.
1199 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1201 * config/tc-mips.c (macro): Fix handling of a double load from a
1202 symbol plus an offset.
1204 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1205 has an associated external symbol.
1207 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1209 * config/tc-alpha.c (s_alpha_ucons): New function.
1210 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1212 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1214 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1215 line if we encounter an error.
1217 * config/tc-v850.c (md_assemble): Sign extend constants value
1218 for hi and hi0 expressions.
1219 (v850_insert_operand): Enable range checking for generic 16bit
1222 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1224 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1225 LO16, HI16 and HI16_S relocs.
1227 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1229 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1231 * configure: Regenerated with autoconf 2.12.
1232 * Makefile.in: Add $(EXEEXT) to all executables.
1234 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1236 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1237 unconditional branches.
1238 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1241 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1243 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1245 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1247 * macro.c (define_macro): Make sure the index is in range before
1250 start-sanitize-tic80
1251 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1253 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1254 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1255 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1259 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1261 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1262 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1263 defined, use s_align_ptwo for .align.
1264 * configure.in (i386-*-msdosdjgpp*): New target.
1265 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1266 * configure: Rebuild.
1268 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1270 * config/tc-sparc.c (last_opcode): New static local.
1271 (md_assemble): Don't issue "FP branch in delay slot" warning if
1272 the delay slot has been annulled.
1274 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1276 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1277 code if BFD_ASSEMBLER.
1279 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1281 * config/tc-v850.c (system_registers): Fix ordering of registers.
1283 start-sanitize-tic80
1284 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1286 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1287 when it will be filled in later by relocation information.
1290 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1292 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1293 (mips_ip): Fix ISA checks.
1295 start-sanitize-r5900
1296 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1298 * configure.in: Default the r5900 to little endian.
1299 * configure: Rebuilt.
1302 start-sanitize-tic80
1303 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1305 * config/tc-tic80.c (build_insn): Fix endianness problem with
1309 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1311 * config/tc-mips.c (check_absolute_expr): Change warning to
1314 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1316 * config/tc-mips.c (macro_build): Refine code to check if an
1317 instruction is available on a particular cpu variant.
1318 (mips_ip): Likewise.
1320 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1322 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1323 OBJ_AOUT to ifdef OBJ_ELF.
1324 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1325 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1327 * write.c (fixup_segment): Change special case for i386-coff to
1328 not apply for i386-pe.
1329 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1330 which were not done.
1331 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1332 (coff_format_ops): Initialize frob_file_after_relocs field rather
1333 than frob_file field.
1334 * config/obj-coff.h (coff_frob_file): Don't declare.
1335 (coff_frob_file_after_relocs): Declare.
1336 (obj_frob_file): Don't define.
1337 (obj_frob_file_after_relocs): Define.
1338 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1339 * configure: Rebuild.
1341 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1343 * config/obj-coff.c (fixup_segment): Never subtract section
1344 address from PC relative reloc which will be fully resolved.
1346 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1348 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1349 with hpux10 header files.
1351 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1353 From Jason Merrill <jason@cygnus.com>:
1354 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1356 * config/tc-i386.h (md_maybe_text): Define.
1357 (md_do_align): Use md_maybe_text.
1359 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1361 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1362 relocations, don't check for symbol being external, weak, etc.
1364 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1366 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1367 calculate relocations to any external symbol, because we might be
1368 linking a shared object and the symbol might be overriden or moved
1369 (for instance, moved into a static executable's .bss section).
1370 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1372 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1373 be calculated by the assembler.
1375 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1376 whose destination lies in the same file, by ignoring the @plt or
1377 @local and aiming the branch at its destination.
1379 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1381 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1382 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1385 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1386 of obj_copy_symbol_attributes.
1388 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1390 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1391 signed operand, sign extend a 32 bit value to the host size.
1393 * Makefile.in (CFLAGS): Subsitute from configure script. From
1394 Jeff Makey <jeff@cts.com>.
1396 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1397 buffer size to make a copy of the symbol.
1399 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1402 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1404 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1405 step through the frags calling cvt_frag_to_fill, switch to
1406 SEG_DATA when we reach data_frag_root.
1408 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1410 * config/tc-mn10300.c (md_assemble): Allow an empty register
1411 list for instructions which use register lists.
1413 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1415 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1417 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1420 * config/tc-arm.c: Add prototypes for many static functions.
1421 (struct asm_opcode ): Add prototypes for parms field.
1422 (struct thumb_opcode ): Likewise.
1423 (fp_op2): Remove unused flags parameter.
1424 (output_inst): Make static.
1425 (arm_after_pass_hook): Remove unused ignore parameter.
1426 * config/tc-arm.h (arm_after_pass_hook): Declare.
1427 (arm_start_line_hook): Declare.
1428 (arm_frob_label): Declare.
1430 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1432 * depend.c (wrap_output): new prototype.
1434 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1436 * config/tc-sh.c (md_apply_fix): Check for overflow.
1438 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1439 section size to be aligned.
1441 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1443 * config/tc-sh.h (md_cons_align): Define.
1444 (sh_cons_align): Declare.
1445 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1446 (sh_no_align_cons): New static variable.
1447 (s_uacons): New static function.
1448 (sh_cons_align): New function.
1449 (sh_handle_align): Warn about misaligned data.
1450 * doc/c-sh.texi: Document .uaword and .ualong.
1452 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1454 * macro.c (macro_expand): In MRI mode, treat single quote as a
1455 separator character when checking for a positional argument.
1457 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1459 * config/tc-arm.c (md_parse_option): Merge in changes from
1462 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1464 * configure.in (emulations): Add Thumb architecture support from
1465 armT-9703-28-branch.
1467 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1469 * doc/all.texi: Add enabling of ARM documentation.
1471 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1473 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1475 * config/tc-mips.c: Added r3900 support.
1477 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1479 * as.c: (parse_args) `-t' option requires an argument.
1481 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1483 * config/tc-arm.c (md_begin): Change call to
1484 coff_arm_bfd_set_private_flags() to a call to
1485 bfd_set_private_flags().
1487 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * Makefile.in: Rebuild dependencies.
1491 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1492 of a BFD_RELOC_RVA reloc.
1494 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1496 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1497 (hppa_force_relocation): Force a relocation for an absolute
1500 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1502 * doc/as.texinfo: Don't use @value in section names or index
1503 entries; it confuses texinfo.tex.
1505 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1507 * doc/as.texinfo: Updated for -MD option.
1508 * Makefile.in (CFILES): Added depend.c.
1509 (OBJS): Added depend.o.
1510 * as.h (start_dependencies, register_dependency,
1511 print_dependencies): New declarations.
1512 * depend.c: New file.
1513 * as.c (parse_args): Added -MD option.
1514 (main): Call print_dependencies.
1515 (show_usage): Added help for -MD.
1516 * read.c (s_app_file): Call register_dependency.
1517 (s_include): Call register_dependency when file is found.
1518 (read_a_source_file): Call register_dependency.
1520 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1522 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1523 section address to the symbol value.
1525 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1527 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1528 into the new membership field.
1530 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1532 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1533 command line then the ARM7 is now chosen by default when setting
1534 the BFD machine and architecture.
1536 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1538 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1539 hold APCS selection.
1540 (md_begin): Added code to generate flags to be set into the COFF
1541 header and the calls to the BFD functions to do this.
1542 (md_parse_option, md_show_usage): Added new command line
1543 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1544 -marmv3m, -marmv4, -marmv4t.
1546 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1547 as it is never used.
1549 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1551 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1552 label name with ".".
1553 * config/tc-mn10300.c (md_convert_frag): Likewise.
1555 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1557 * config/tc-mips.c (set_at): Check for bignum.
1558 (check_absolute_expr, macro, mips16_macro): Likewise.
1560 start-sanitize-tic80
1561 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1563 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1564 for overflow/underflow, only insert lower 15 bits into instruction.
1567 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1569 * config/tc-i386.c (pi): Check for RegMMX.
1571 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1573 * expr.c (expr): When subtracting values in the same frag,
1574 subtract X_add_number rather than adding it.
1576 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1578 * config/obj-coff.c (write_object_file): Just pass NULL to
1579 md_do_align, not the address of a char holding NOP_OPCODE.
1581 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1583 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1584 than an address if the floating point value looks sufficiently
1587 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1589 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1590 section size to be aligned.
1592 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1594 * cond.c: Include "macro.h".
1595 (struct conditional_frame): Add macro_nest field.
1596 (initialize_cframe): Initialize macro_nest.
1597 (cond_finish_check): Add nest parameter. Change all callers.
1598 (cond_exit_macro): New function.
1599 * as.h (cond_finish_check): Update declaration.
1600 (cond_exit_macro): Declare.
1601 * input-scrub.c (macro_nest): Make globally visible.
1602 (input_scrub_next_buffer): Call cond_finish_check.
1603 * macro.h (macro_nest): Declare.
1604 * read.c (s_mexit): Call cond_exit_macro.
1606 * config/tc-i386.h (RegMMX): Define.
1607 * config/tc-i386.c (pi): Check for all register types.
1608 (type_names): Add RegMMX.
1609 (md_assemble): Handle RegMMX.
1611 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1613 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1616 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1618 * config/tc-mips.c (nopic_need_relax): Add new parameter
1619 before_relaxing. Use it when testing ecoff_extern_size.
1620 (load_address, macro, md_estimate_size_before_relax): Fix all
1623 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1625 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1626 (obj_elf_subsection): New static function.
1628 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1630 * config/obj-coff.c (coff_header_append): Don't reset string_size
1631 each time through the loop.
1633 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1635 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1637 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1639 * doc/internals.texi (Porting GAS): Correct documentation for
1640 current configure handling of targ-cpu.h, et. al.
1641 (CPU backend): Document listing macros.
1643 * listing.c (data_buffer): Set size based on other listing macros,
1644 rather than always using 100.
1645 (data_buffer_size): Remove static variable.
1646 (calc_hex): Make data_buffer_size a local variable. Don't leave
1647 any slop when filling data_buffer.
1649 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1651 * doc/c-mips.texi: Document .set autoextend.
1653 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1655 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1656 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1657 sparc-*-openbsd*): New targets.
1658 * configure: Rebuild.
1660 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1662 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1663 for all undefined symbols.
1665 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1667 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1670 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1672 * configure.in (alpha*-*-openbsd*): New target.
1673 * configure: Rebuild.
1675 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1677 * configure.in (mips-*-openbsd*): New target.
1678 * configure: Rebuild.
1680 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1682 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1683 for instructions using conditional execution.
1685 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1687 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1689 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1691 * Makefile.in (srcroot): Remove.
1692 (INSTALL): Set to @INSTALL@.
1693 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1694 (all, dvi): Don't set srcroot.
1695 (install): Depend upon as.new, gasp.new, and installdirs. Use
1696 $(program_transform_name) directly, rather than using
1697 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1698 (installdirs): New target.
1699 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1700 (install): Depend upon installdirs. Use $(program_transform_name)
1701 directly, rather than using $(INSTALL_XFORM) and
1703 (installdirs): New target.
1704 (install-info-as): Run mkinstalldirs.
1705 (install-info-gasp): Likewise.
1707 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1709 * Makefile.in (INSTALL): Change install.sh to install-sh.
1711 * symbols.c (resolve_symbol_value): Check for division by zero.
1713 From Thomas Graichen <graichen@rzpd.de>:
1714 * Makefile.in: Always use $(SHELL) when running move-if-change.
1715 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1716 * configure: Rebuild.
1718 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1720 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1721 New argument `want'. Update enum cgen_parse_operand_result values.
1722 Initialize if CGEN_PARSE_OPERAND_INIT.
1723 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1724 (md_assemble): Call cgen_asm_init_parse.
1725 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1727 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1729 * config/tc-m68k.c (m68k_ip): Handle #j.
1731 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1733 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1734 right address for call label:32,regs,imm.
1736 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1738 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1740 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1741 symbol for OBJ_ELF anymore.
1743 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1745 * Makefile.in: Regenerate dependencies.
1746 (TARG_CPU): New variable.
1747 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1748 (.dep1): Delete creating of cgen-opc.h.
1749 (.tcdep): Put proper contents in cgen-opc.h.
1750 * configure.in (m32r): Delete setting of extra_files, extra_links.
1751 (AC_OUTPUT): Create cgen-opc.h.
1752 * configure: Regenerated.
1754 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1756 * makefile.vms: Update to build gasp.exe.
1758 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1760 * write.c (relax_frag): Make non-static.
1761 * write.h (relax_frag): Add prototype for.
1762 * config/tc-m32r.h (md_do_align): New arg `max'.
1763 * config/tc-m32r.c (m32r_do_align): Likewise.
1764 Update calls to frag_align, frag_align_pattern.
1765 (fill_insn): Update call to m32r_do_align.
1766 (m32r_scomm): Update call to frag_align.
1768 * config/tc-m32r.[ch]: New files.
1770 * Makefile.in (CPU_TYPES): Add m32r.
1771 (TARGET_CPU_CFILES): Add tc-m32r.c.
1772 (TARGET_CPU_HFILES): Add tc-m32r.h.
1773 (DISTCLEAN_HERE): Add cgen-opc.h.
1774 (.dep1,.tcdep): Create empty cgen-opc.h.
1775 (cgen.o): Add dependencies.
1776 (dependencies): Regenerate.
1777 * as.h (struct frag): New member fr_targ.
1778 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1779 * conf.in (USING_CGEN): New macro.
1780 * configure.in (m32r-*-*): Add entry for.
1781 Add cgen.o to extra_objects.
1782 * configure: Regenerate.
1783 * frags.c (frag_var): fr_pcrel_adjust renamed to
1784 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1785 (frag_variant): Likewise.
1786 * write.c (relax_frag): Likewise.
1787 * config/tc-ns32k.c (*): Likewise.
1789 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1791 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1792 rather than for any end of line character.
1794 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1795 call abort (i.e., as_abort) rather than crashing.
1797 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1798 OBJ_ELF, rather than of S_GET_OTHER.
1800 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1802 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1804 * Makefile.in (VERSION): Set to 2.8.1.
1806 * Branched binutils 2.8.
1808 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1810 * COPYING: Update FSF address.
1812 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1814 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1816 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1818 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1820 * config-gas.com: Update to handle both vax and alpha.
1821 * makefile.vms: Update to use config-gas.
1822 * conf-a-gas.com: Remove file.
1824 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1826 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1827 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1828 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1830 start-sanitize-tic80
1831 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1833 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1834 at the beginning of a line for compatibility with .S files where
1835 cpp leaves the filename transitions beginning with '#'.
1838 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1840 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1841 tc_coff_sizemachdep if OBJ_COFF.
1843 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1845 * config/tc-ppc.c (register_name): Declare.
1847 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1849 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1850 * configure: Rebuild.
1852 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1854 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1855 (mips16_mark_labels): New static function.
1856 (append_insn): Call mips16_mark_labels.
1857 (mips_emit_delays): Likewise.
1858 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1859 (s_mips_stab): New static function.
1861 * configure.in: Use ELF for mips-*-gnu*.
1862 * configure: Rebuild.
1864 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1866 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1869 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1871 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1872 set OPCODES_LIB to empty.
1873 * configure: Rebuild.
1875 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1877 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1879 * configure: Rebuild.
1881 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1883 * itbl-parse.y (yyerror): Make static. Declare.
1885 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1886 * configure.in: Set emulations for mips-*-linux*-*.
1887 * configure: Rebuild.
1889 * config/tc-mips.c (struct mips_set_options): Define.
1890 (mips_opts): New static variable.
1891 (mips_isa): Remove. Now a field in mips_opts. Change all
1893 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1894 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1895 (struct mips_option_stack): Define.
1896 (mips_opts_stack): New static variable.
1897 (s_mipsset): Add support for .set push and .set pop.
1898 * doc/c-mips.texi: Document .set push and .set pop.
1900 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1901 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1902 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1904 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1906 * as.c (parse_args): Update copyright date in version message.
1908 * Makefile.in (clean-here): Remove dependency files.
1910 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1911 (s_mri_common): Check S_IS_COMMON unconditionally.
1912 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1913 * config/tc-alpha.c (s_alpha_comm): Likewise.
1914 * config/tc-mips.c (nopic_need_relax): Likewise.
1915 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1916 (ppc_pe_comm): Likewise.
1917 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1918 common symbol to bfd_com_section_ptr.
1919 * config/tc-sparc.c (s_common): Likewise.
1920 (tc_gen_reloc): Likewise.
1922 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1924 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1926 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1928 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1931 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1933 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1936 * listing.c (print_lines): Add lineno parameter. Change all
1938 (listing_listing): Only call calc_hex for the right line.
1939 (listing_list): Set the new edict based on the current edict, in
1940 order to handle listing commands in macros correctly.
1942 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1945 * cond.c (cond_finish_check): New function.
1946 * as.h (cond_finish_check): Declare.
1947 * as.c (main): Call cond_finish_check.
1949 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1951 * config/tc-d30v.c (md_assemble): If two instructions
1952 are supposed to be assembled in parallel and the first one is
1953 long, print an error and stop.
1954 (md_apply_fix3): Don't calculate absolute relocs. Just write
1957 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1959 * config/tc-i386.h (iclrKludge): Define.
1960 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1962 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1964 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1965 * config/tc-alpha.c (alpha_debug): New static variable.
1966 (md_parse_option): Set alpha_debug if -g is seen.
1967 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1969 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1971 * config/tc-d30v.c (build_insn): Enable range-checking code.
1972 (postfix): Stop at space or comma.
1973 (md_assemble): Change error message.
1975 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1977 * Makefile.in: Added automatic dependency building.
1978 * dep-in.sed: New file.
1980 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1982 * config/obj-ieee.c (segment_name): Don't define function if this
1985 * config/obj-coff.h (DO_STRIP): Don't define.
1986 * config/tc-h8300.h (DO_STRIP): Don't define.
1987 * config/tc-h8500.h (DO_STRIP): Don't define.
1988 * config/tc-w65.h (DO_STRIP): Don't define.
1989 * config/tc-z8k.h (DO_STRIP): Don't define.
1991 * symbols.c (colon): Call obj_frob_label if it is defined.
1992 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1994 * configure.in: Don't set files and links. Don't call
1995 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1996 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1997 * configure: Rebuild.
1998 * Makefile.in (TARG_CPU_C): New variable.
1999 (TARG_CPU_O, TARG_CPU_H): New variables.
2000 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2001 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2002 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2003 (LINKED_SOURCES): Remove.
2004 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2005 (LINKED_HEADERS): Remove.
2006 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2007 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2009 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2010 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2011 (itbl-cpu.h): Remove target.
2012 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2015 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2017 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2019 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2021 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2022 open coded loop that does not require the name to start with a
2025 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2027 * frags.c (frag_var): Change offset parameter to offsetT.
2028 (frag_variant): Likewise.
2029 * frags.h (frag_variant, frag_var): Update declarations.
2030 * config/tc-m68k.c (struct m68k_it): Change foff field to
2032 (add_frag): Change off parameter to offsetT.
2033 * Several files: Add casts to calls to frag_var.
2035 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2036 serialize a parallel make.
2037 (itbl-parse.h): Split target out from itbl-parse.c.
2039 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2041 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2043 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2044 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2045 storing the value of a common symbol.
2047 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2049 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2051 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2052 that is done by symbol_remove and symbol_insert.
2054 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2057 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2059 * config/tc-mips.c (load_register): In 32 bit mode, when not
2060 dealing with a 64 bit number, permit the upper 32 bits to be set
2061 even if bit 31 is not set.
2063 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2065 * read.c (potable): Add "equiv".
2066 (s_set): Handle .equiv based on argument.
2067 * doc/as.texinfo (Equiv): New node to document .equiv.
2068 (Err): New node to document .err.
2070 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2072 * Many files: Add function prototypes.
2073 * as.c (show_usage, parse_args): Make static.
2074 * frags.h (frag_alloc): Declare.
2075 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2076 * symbols.c (dollar_label_instance): Change return type to long.
2077 * symbols.h (print_symbol_value): Declare.
2078 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2079 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2080 (remove_subsegs, relax_frag): Make static.
2081 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2082 (what_kind_of_float): Likewise.
2083 (atof_vax): Make static. Change what_kind to int.
2084 (md_atof): Change what_statement_type to int.
2085 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2086 * config/tc-alpha.c (vax_md_atof): Declare.
2087 (md_atof): Don't declare atof_ieee and vax_md_atof.
2088 * config/tc-i386.c (set_16bit_code_flag): Make static.
2089 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2090 * config/tc-m68k.c (add_fix): Change width to int.
2091 (insert_reg): Change regname to const.
2092 (md_atof): Don't declare atof_ieee.
2093 (demand_empty_rest_of_line): Don't declare.
2094 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2095 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2096 (parse_keyword_arg): Change lookup_fn to take const arg.
2097 (md_atof): Don't declare atof_ieee.
2098 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2099 (tc_aout_pre_write_hook): Don't declare.
2101 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2103 * as.h (bfd_alloc_by_size_t): Don't declare.
2104 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2106 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2108 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2109 (symbol_append): Set sy_next and sy_previous when adding a single
2110 symbol to an empty list. Call debug_verify_symchain.
2111 (verify_symbol_chain): Use assert, not know.
2113 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2115 * NEWS: Note BeOS support.
2116 * configure.in: (ppc-*-beos): New target, use coff as object format.
2117 * configure: Regenerate with autoconf.
2119 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2121 * config/tc-mips.c (md_apply_fix): Improve error message for out
2124 * Makefile.in: Add dependencies on obstack.h where needed.
2126 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2128 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2129 case of a symbol equated to another symbol when using SVR4_PIC.
2131 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2133 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2135 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2136 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2138 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2139 and md_elf_section_change_hook if they are defined.
2140 (obj_elf_text, obj_elf_previous): Likewise.
2142 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2144 * config/obj-multi.h (struct elf_obj_sy): Define if
2146 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2148 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2149 OBJ_SYMFIELD_TYPE is defined.
2151 * doc/as.texinfo (bss): Improve description of .bss section. In
2152 ELF or COFF, you are permitted to switch into the section.
2153 (Comm): Rewrite description of common symbols.
2154 (Lcomm): Mention that some targets permit a third argument.
2156 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2158 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2160 * symbols.c (colon): Change type of local to int. From Alan Modra
2161 <alan@spri.levels.unisa.edu.au>.
2163 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2164 alignment if a zero fill pattern was explicitly specified.
2165 * config/tc-sh.c (sh_do_align): Likewise.
2167 * read.c (equals): Always permit register names to be redefined.
2169 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2170 mips16 symbol to be adjusted if a symbol is being subtracted from
2173 From Eric Youngdale <eric@andante.jic.com>:
2174 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2175 illegal symbol version names.
2176 (elf_frob_symbol): Check for external default versions.
2178 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2180 From Eric Youngdale <eric@andante.jic.com>:
2181 * config/obj-elf.h (struct elf_obj_sy): Define.
2182 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2184 * config/obj-elf.c (obj_elf_symver): Just record the name.
2185 (obj_symbol_new_hook): Initialized versioned_name field.
2186 (elf_frob_symbol): If there is a versioned_name, either rename the
2187 symbol, or add an alias with that name.
2189 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2191 * config/tc-mn10300.c (md_relax_table): Define.
2192 (md_convert_frag): Implement.
2193 (md_assemble): Handle relaxable operands/instructions correctly.
2194 (md_estimate_size_before_relax): Implement.
2195 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2197 * config/tc-mn10200.c (md_relax_table): Fix typos.
2199 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2200 relocs anymore. Tweak fx_offset for pc-relative relocs.
2202 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2204 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2207 start-sanitize-tic80
2208 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2210 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2212 * config/tc-tic80.c (md_begin): Declare external variable
2213 coff_flags and insert an F_AR32WR bit into it.
2216 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2218 * read.c (equals): Add reassign parameter. Change all callers.
2219 * read.h (equals): Update declaration.
2221 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2223 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2224 can rely on the frag address to determine whether a frag is
2227 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2229 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2230 (S_LOCAL_NAME): Likewise.
2231 (FAKE_LABEL_NAME): Define unconditionally.
2232 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2234 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2235 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2236 Don't define FAKE_LABEL_NAME.
2237 * config/te-ic960.h: Likewise.
2238 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2239 (mips_frob_file_before_adjust): Declare.
2240 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2241 (mips_local_label): Remove.
2243 * config/te-sco386.h: Remove; not used.
2245 start-sanitize-tic80
2246 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2248 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2249 byte alignment rather than power-of-two alignment that is the
2253 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2255 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2257 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2258 message, and add newline.
2259 (process_file): Don't process assignments in the label if this is
2260 a equ or assign pseudo-op.
2261 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2262 and K_EQU, to match documentation.
2264 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2266 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2267 to denote read-only data sections.
2269 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2271 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2272 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2274 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2275 binary number if the next character is '+' or '-'.
2277 start-sanitize-tic80
2278 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2280 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2281 (find_opcode): Match operands that can be floats.
2282 (build_insn): Handle O_big (float) expressions and build
2286 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2288 * configure.in (mips*-*-lnews*): New target, also make empty
2289 emulation list for this target.
2290 * configure: Update.
2291 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2292 (mips_target_format): Use.
2293 * te-lnews.h: New file.
2295 start-sanitize-tic80
2296 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2298 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2299 operands with :m or :s modifiers and generate the right opcodes
2303 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2305 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2306 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2308 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2310 * config/tc-m68k.c (instring): Useless local declaration of
2311 crack_operand removed.
2312 * expr.h (expressionS): Changed type of X_op field to operatorT if
2315 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2317 Based on patches from Robert Lipe <robertl@dgii.com>:
2318 * configure.in: Add i386coff and i386elf to emulation list.
2319 * configure: Rebuild.
2320 * as.c (i386coff, i386elf): Declare.
2321 * obj.h (coff_format_ops): Declare.
2322 * config/obj-coff.c (OBJ_HEADER): Define.
2323 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2324 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2325 (obj_pseudo_table): Add "version".
2326 (coff_pop_insert): New static function.
2327 (coff_sec_sym_ok_for_reloc): New static function.
2328 (no_func): New static function.
2329 (coff_format_ops): New variable.
2330 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2331 (obj_symbol_new_hook): Define.
2332 (coff_obj_read_begin_hook): Declare.
2333 (obj_read_begin_hook): Define.
2334 * config/tc-i386.h (i386_target_format): Declare.
2335 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2336 OUTPUT_FLAVOR when appropriate.
2337 (i386_target_format): New function.
2338 * Makefile.in (obj-coff.o): New target.
2339 (e-i386coff.o, e-i386elf.o): New targets.
2341 From Stephen Williams <steve@icarus.icarus.com>:
2342 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2343 (_tc_get_bal_of_call): Don't declare.
2344 (tc_get_bal_of_call): Declare as function, don't define as macro.
2345 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2346 in sy_tc field, not x_balntry field.
2347 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2348 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2349 field, not x_balntry field.
2351 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2352 have the SHF_ALLOC attribute.
2354 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2355 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2356 (itbl-lex.o): Depend upon itbl-parse.h.
2358 * itbl-parse.y (yyerror): Change return type to int. Change to
2359 use old style function declaration.
2361 * Makefile.in (itbl-lex.o): Remove -Wall.
2362 (itbl-parse.o): Likewise.
2364 * cond.c (s_ifdef): If we should omit conditionals from listings,
2366 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2367 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2368 (listing_listing): Handle EDICT_NOLIST_NEXT.
2369 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2370 * listing.h (LISTING_NOCOND): Define.
2371 (LISTING_SKIP_COND): Define.
2372 * as.c (show_usage): Mention c as a suboption of -a.
2373 (parse_args): Handle c as a suboption of -a.
2374 * doc/as.texinfo: Document -alc.
2376 start-sanitize-tic80
2377 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2379 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2382 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2384 * doc/as.texinfo: Document .symver.
2386 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2388 * config/tc-d10v.c: Change pre_defined_registers to
2389 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2391 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2393 * config/obj-coff.c: Fix typo in comment section.
2394 start-sanitize-tic80
2395 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2396 an additional alignment argument.
2397 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2399 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2403 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2405 * Makefile.in: Remove dependancies on itbl-cpu.h.
2406 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2409 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2411 * itbl-ops.h: Include as.h.
2413 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2415 * as.c: Remove -t option.
2416 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2417 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2418 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2420 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2422 * itbl-ops.c: Don't define DEBUG.
2424 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2426 * Makefile.in: Update itbl-test.c to reflect its new location.
2428 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2430 * itbl-ops.c: Add test for itbl_have_entries.
2431 * config/tc-mips.c: Remove test for itbl_have_entries.
2432 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2434 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2436 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2437 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2438 (LEX, LEXFLAGS): Define.
2439 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2441 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2443 * itbl-parse.y: Fix indentation mistakes from indent program.
2444 * itbl-lex.l: Fix indentation mistakes from indent program.
2445 * itbl-ops.h: Add include for ansidecl.h.
2446 Add PARAMS around function arguments.
2447 Add declaration for itbl_have_entries.
2448 * itbl-ops.c: Add PARAMS around function arguments.
2449 * Makefile.in: Add itbl build rules.
2450 Add dependancies for itbl files to mips target.
2451 * as.c: Add itbl support.
2452 Add new option "--insttbl" for dynamically extending instruction set.
2453 * as.h: Declare insttbl_file_name;
2454 the name of file defining extensions to the basic instruction set
2455 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2456 itbl-ops.o to extra_objects for mips configuration.
2457 Add include file link from itbl-cpu.h to
2458 config/itbl-${target_cpu_type}.h.
2459 * config/tc-mips.c: Allow copz instructions.
2460 Add notes for future additions to the itbl support.
2462 (macro): Call itbl_assemble to assemble itbl instructions.
2463 See if an unknown register is specified in an itbl entry.
2465 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2466 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2468 start-sanitize-tic80
2469 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2470 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2472 (build_insn): Grab a frag early so we can use the address in
2473 fixups. Take one's complement of BITNUM values before insertion
2474 in opcode. Add code to support O_symbol operands.
2475 (md_apply_fix): Replace unimplemented warning with implementation.
2476 (md_pcrel_from): Ditto.
2477 (tc_coff_fix2rtype): Ditto.
2480 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2482 * config/tc-d30v.c (parallel_ok): New function.
2483 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2484 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2485 relocation is in different section.
2487 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2489 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2490 don't set the section alignment to 2**4.
2492 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2494 * config/tc-m68k.c (line_comment_chars): Add '*'.
2496 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2497 (do_scrub_begin): Don't set lex['*'].
2498 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2499 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2502 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2503 * configure: Rebuild.
2504 * config/te-svr4.h: New file.
2505 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2506 TE_SVR4 or TE_DELTA.
2508 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2510 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2511 short conditional branch around a long unconditional branch.
2513 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2515 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2518 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2521 * symbols.c (resolve_symbol_value): If both left and right
2522 operands are undefined, warn about both of them.
2524 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2526 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2527 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2528 (obj_elf_symver): New static function.
2529 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2532 * write.c (relax_segment): Make type and printf format agree.
2534 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2537 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2539 * config/tc-d30v.c, config/tc-d30v.h: New files.
2541 * configure: Rebuilt.
2543 * configure.in: Add case for d30v.
2545 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
2547 * config/tc-alpha.h (md_operand): Define with a null expansion,
2548 like all the other targets.
2549 * doc/internals.texi (CPU backend): Add missing word in
2550 md_flush_pending_output description. Fix typo in md_convert_frag
2552 start-sanitize-tic80
2553 * config/tc-tic80: Minor comment additions/changes.
2556 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2558 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2559 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2560 * config/obj-coff.c (obj_coff_def): Use
2561 tc_canonicalize_symbol_name if defined.
2562 (obj_coff_tag, obj_coff_val): Likewise.
2563 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2565 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2567 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2568 does not actually work, though:
2569 * configure.in (i386-sequent-bsd*): New target.
2570 * configure: Rebuild.
2571 * config/tc-dynix.h: New file.
2572 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2574 * read.c (do_align): Add max parameter. Change all callers.
2575 Remove useless static variables.
2576 (s_align): New static function. Do common portion of
2577 s_align_bytes and s_align_ptwo.
2578 (s_align_bytes, s_align_ptwo): Just call s_align.
2579 * frags.c (frag_align): Add max parameter. Change all callers.
2580 (frag_align_pattern): Likewise.
2581 * frags.h (frag_align, frag_align_pattern): Update declarations.
2582 * write.c (relax_segment): Limit alignment change to fr_subtype.
2583 Fix some types to be addressT.
2584 * config/obj-coff.c (size_section): Likewise.
2585 * config/obj-ieee.c (size_section): Likewise.
2586 * config/tc-d10v.h (md_do_align): Add max parameter.
2587 * config/tc-i386.h (md_do_align): Likewise.
2588 * config/tc-m88k.h (md_do_align): Likewise.
2589 * config/tc-m88k.c (m88k_do_align): Likewise.
2590 * config/tc-sh.h (md_do_align): Likewise.
2591 * config/tc-sh.c (sh_do_align): Likewise.
2592 * as.h: Improve comments on rs_align and rs_align_code.
2593 * doc/as.texinfo: Document new alignment arguments.
2594 * doc/internals.texi (Frags): Document use of fr_subtype field for
2595 rs_align and rs_align_code.
2597 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2599 * config/tc-mips.c: Changed opcode parsing.
2601 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2603 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2604 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2605 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2606 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2607 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2608 to a location consistent with the rest of the target include files.
2609 * config/tc-i386.c: Remove misleading comment.
2610 * doc/internals.texi (CPU backend): Add description of function
2611 md_undefined_symbol.
2612 start-sanitize-tic80
2613 * config/tc-tic80.c: Add code to insert predefined symbols into the
2614 symbol table so they can be parsed by the standard expression parser.
2615 Remove custom code that use to parse them.
2616 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2617 to a location consistent with the rest of the target include files.
2620 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2622 * as.h: GNU c provides unlink() function.
2624 Unify section handling on openVMS/Alpha:
2625 * config/tc-alpha.c(s_alpha_link): Remove.
2626 (s_alpha_section): New function.
2627 Remove case-hacking of symbols
2628 Add .code_address pseudo-op.
2629 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2630 (s_alpha_code_address): New function.
2631 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2632 static constructors/destructors.
2633 Add debug code for crash debugs, to be removed when traceback code
2634 is added to object code.
2635 (s_alpha_name): New function for .name pseudo-op.
2636 (alpha_print_token): New function to print token expressions with
2637 alpha specific extensions.
2639 * makefile.vms: Allow compilation with current gcc snapshot.
2641 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2643 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2644 (DVIPS): Set to dvips.
2645 (ps, as.ps, gasp.ps): New targets.
2646 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2647 and MAKEINFO env variables.
2648 (internals.ps): Use DVIPS macro.
2649 (clean): Remove core and backup files.
2650 (distclean): Remove temporary files from building internals.
2652 * doc/internals.texi (Frags): Fix typo.
2653 (GAS processing): Ditto.
2654 (CPU backend): Ditto.
2655 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2656 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2657 * read.c: Remove ugly hack that dealt with config files not
2658 correctly defining TARGET_BYTES_BIG_ENDIAN.
2659 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2660 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2661 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2662 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2663 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2664 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2665 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2666 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2667 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2668 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2669 whether it is defined or not.
2670 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2671 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2672 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2673 whether it is defined or not.
2674 start-sanitize-tic80
2675 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2676 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2679 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2681 * write.c (write_relocs): Correct text in as_fatal error message,
2682 bfd_perform_relocation -> bfd_install_relocation.
2684 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2686 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2687 * read.c (LEX_TILDE): Define if not defined.
2688 (lex_type): Use LEX_TILDE.
2689 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2690 not is_part_of_name.
2692 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2694 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2697 * config/tc-mips.c (mips16_extended_frag): Correct base address
2698 for an extended PC relative instruction.
2699 (md_convert_frag): Likewise.
2701 * config/tc-mips.c (prev_nop_frag): New static variable.
2702 (prev_nop_frag_holds): New static variable.
2703 (prev_nop_frag_required): New static variable.
2704 (prev_nop_frag_since): New static variable.
2705 (append_insn): If we aren't reordering, and prev_nop_frag is not
2706 NULL, and we don't need any nops, then decrease the size of
2707 prev_nop_frag. Don't insert nops because of instructions in
2708 noreorder sections. Remember whether the previous instructions
2709 where in noreorder sections even when not reordering.
2710 (mips_no_prev_insn): Add preserver parameter. Change all
2711 callers. Refer prev_nop_frag variables when appropriate.
2712 (mips_emit_delays): Set up prev_nop_frag.
2713 (s_mipsset): Clear prev_nop_frag if reordering.
2715 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2717 * config/tc-mips.c (append_insn): Remove useless code which
2718 handled swapping a mips16 jump with a mips16 instruction with a
2721 * config/tc-mips.c (md_parse_option): When debugging, set
2722 mips_optimize to 1, not 0.
2724 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2726 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2727 like the expression was based on `.', adjust the value of the
2730 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2731 extended instruction in a delay slot when not reordering.
2732 (md_convert_frag): Warn if an extended instruction appears in a
2735 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2736 (s_insn): New static function.
2737 * doc/c-mips.texi: Document .insn.
2739 * config/tc-mips.c (md_begin): Add the general registers to the
2741 (mips16_ip): First parse the expression, and then see whether it
2742 came up with a register, rather than trying to first see whether
2743 we are looking at a register.
2745 start-sanitize-tic80
2746 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2748 * config/tc-tic80.c: Numerous changes and additions to flesh
2749 out functions that were previously just stubs, and fix some
2750 problems found using the new TIc80 testsuite cases.
2753 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2755 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2756 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2758 * config/tc-mips.c (append_insn): Output jump instruction as a
2759 pair of 2 byte instructions, rather than as a single 4 byte
2762 start-sanitize-r5900
2763 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2764 (mips_ip): Don't check INSN_ISA for a macro.
2767 start-sanitize-r5900
2768 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2770 * config/tc-mips.c: added r5900.
2773 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2775 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2776 config/itbl-mips.h: Add copyright message and fix indentation.
2778 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2780 * itbl-ops.c: New file. Add support for dynamically read
2781 instruction registers, opcodes and formats. Build internal table
2782 for new instructions and provide callbacks for assembler and
2784 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2786 * itbl-ops.h: New file. Header file for itbl support.
2787 * config/itbl-mips.h: New file. Mips specific definitions for
2790 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2792 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2793 fit into the constant field of a relaxable operand, then it does
2796 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2798 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2799 a jsr target in a different section just like a jsr to
2800 an undefined target.
2802 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2804 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2805 against any mips16 symbols, not just externally visible ones.
2806 (md_apply_fix): Corresponding change.
2808 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2810 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2811 the operand of the exit instruction.
2813 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2815 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2816 as O_symbol, copy over the segment.
2818 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2820 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2821 fixup to be against the section symbol, adjust the value
2824 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2826 * write.c (write_relocs): Avoid looping on equated symbols.
2827 Adjust fx_offset by X_add_number for each symbol.
2828 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2830 (fixup_segment): Add a loop to track down equated symbols and
2831 adjust fx_offset appropriately.
2833 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2835 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2836 jmp -> bra relaxing.
2837 (md_convert_frag): Handle jmp->bra relaxing.
2838 (md_assemble): Handle jmp->bra relaxing.
2839 (md_estimate_size_before_relax): Likewise.
2841 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2843 * config/tc-i386.c (i386_align_code): Add comments explaining the
2846 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2848 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2849 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2851 (md_longopts): Add "enforce-aligned-data".
2852 (md_show_usage): Mention --enforce-aligned-data.
2853 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2854 enforce-aligned-data.
2856 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2857 "word", and "short".
2858 (ppc_xcoff_cons): New static function.
2860 * write.c (relax_segment): Give an error if a .space symbol is
2861 common or undefined.
2863 * read.c (read_a_source_file): Don't handle mri_pending_align if
2864 the handler is s_globl or s_ignore.
2866 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2868 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2869 start-sanitize-tic80
2870 * config/tc-tic80.c: Many additions to previous placeholder file.
2871 * config/tc-tic80.h: Ditto.
2874 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2876 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2878 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2880 * config/tc-mips.c (mips_fix_adjustable): New function.
2881 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2882 (mips_fix_adjustable): Declare.
2884 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2885 * read.c (read_a_source_file): After doing an mri_pending_align,
2886 adjust the line_label if there is one.
2887 (s_space): Set mri_pending_align if an odd number of bytes were
2890 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2892 * config/tc-d10v.h (md_do_align): Add this hook to call
2893 d10v_cleanup() when a ".align" is detected.
2895 * config/tc-d10v.c (find_opcode): Correctly calculate
2896 branch displacement when .aligns are present.
2898 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2900 * config/tc-mn10200.c (md_relax_table): Define.
2901 (md_convert_frag): Implement.
2902 (md_assemble): Handle relaxable operands/instructions correctly.
2903 (md_estimate_size_before_relax): Implement.
2904 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2906 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2908 * config/tc-mips.c (append_insn): Give an error for jumps to a
2910 (md_apply_fix): Make a branch to an odd address an error rather
2913 * config/tc-mips.c (md_convert_frag): If the user explicitly
2914 requested an extended opcode, pass warn as true to mips16_immed.
2916 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2917 an explicit 0, so that explicitly extended instructions work
2920 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2922 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2923 symbol for a common symbol.
2925 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2927 Patch presumed to have been checked in awhile ago but wasn't.
2928 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2929 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2930 (relax_segment, case rs_org): Move code inside braces. Move locals
2931 target,after inside too.
2932 (relax_segment, case rs_machine_dependent): Guts moved to ...
2933 (relax_frag): New function.
2934 Call md_prepare_relax_scan if defined.
2936 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2938 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2939 'p' operand specifier.
2941 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2943 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2944 m68k family cpus which support long branch addressing modes.
2945 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2946 md_create_long_jump): Use it.
2948 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2950 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2951 the .reginfo or .MIPS.options section if configured for an
2954 * config/tc-mips.c (md_begin): Don't set interlocks for
2957 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2959 * read.c (read_a_source_file): Make sure the symbol ends with
2960 whitespace before checking whether the next character is '='.
2962 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2964 * config/tc-i386.c (sco_id): Moved from here...
2965 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2966 really is an SCO ELF specific thing, not just a SCO x86 specific
2969 start-sanitize-tic80
2970 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2972 * configure.in (tic80-*-*): Don't require 'coff'.
2973 * configure: Regenerate.
2976 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2978 * read.c (emit_expr): Check for overflow of a negative value
2980 * write.c (fixup_segment): Likewise.
2981 * config/obj-coff.c (fixup_segment): Likewise.
2983 * config/tc-m68k.c (struct label_line): Define.
2984 (labels, current_label): New static variables.
2985 (md_assemble): Mark current_label as text, and clear it.
2986 (m68k_frob_label): New function.
2987 (m68k_flush_pending_output): New function.
2988 (m68k_frob_symbol): New function.
2989 * config/tc-m68k.h (tc_frob_label): Define.
2990 (md_flush_pending_output): Define.
2991 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2992 (tc_frob_coff_symbol): Likewise.
2994 * read.c (read_a_source_file): When defining a macro in MRI mode,
2995 don't add the symbol to the symbol table.
2997 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2999 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3000 here since fixup_segment doesn't (linkrelax is set).
3001 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3003 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3005 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3008 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3010 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3011 to avoid warnings with the native HP compiler.
3012 (fix_new_hppa): Similarly for the r_type argument.
3013 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3014 in an #if OBJ_ELF to keep gcc -Wall quiet.
3015 (md_apply_fix): Always initialize "result".
3017 * config/tc-mn10200.c (md_assemble): Generate relocations.
3019 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3021 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3024 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3026 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3027 pass on the new file hook.
3029 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3030 !alpha_force_relocation, as local LITERALs can be adjusted to be
3031 relative to the section.
3033 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3035 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3037 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3038 aligned to odd boundary.
3039 (tc_frob_coff_symbol): Define.
3041 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3043 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3045 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3046 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3048 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3050 (md_assemble): If the size is 'B', set fx_signed.
3051 (md_apply_fix_2): Use fx_signed when checking for overflow.
3053 * write.h (struct fix): Add fx_signed field.
3054 * write.c (fix_new_internal): Initialize fx_no_overflow and
3056 (fixup_segment): Use fx_signed when checking for overflow.
3057 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3058 fx_signed when checking for overflow.
3060 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3062 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3063 updated, and all the useful information is in doc/internals.texi.
3065 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3066 * read.c (read_a_source_file): Check for conditional operators
3067 before doing an MRI pending alignment.
3068 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3069 (tc_conditional_pseudop): Define.
3070 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3071 * doc/internals.texi (CPU backend): Describe
3072 tc_conditional_pseudoop.
3074 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3075 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3077 (md_begin): Check m68k_rel32_from_cmdline before setting
3079 (m68k_mri_mode_change): Likewise.
3080 (md_longopts): Add --disp-size-default-16 and
3081 --disp-size-default-32.
3082 (md_parse_option): Handle new options.
3083 (md_show_usage): Mention new options.
3084 * doc/c-m68k.texi (M68K-Opts): Document new options.
3086 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3087 * config/tc-m68k.c (m68k_index_width_default): New static
3089 (m68k_ip): Use m68k_index_width_default to set the size of a base
3090 register whose size was not given.
3091 (md_longopts): Add --base-size-default-16 and
3092 --base-size-default-32.
3093 (md_parse_option): Handle new options.
3094 (md_show_usage): Mention new options.
3095 * doc/c-m68k.texi (M68K-Opts): Document new options.
3097 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3099 * configure.in: Recognize mips-*-linux* target.
3100 * configure: Rebuild.
3102 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3103 work if valueT is only 32 bits.
3105 * config/tc-mips.c: Throughout, check target_big_endian rather
3107 (byte_order): Remove.
3108 (mips_init_after_args): Remove.
3109 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3110 (mips_init_after_args): Don't declare.
3111 (tc_init_after_args): Don't define.
3113 * config/tc-mips.h (tc_frob_after_relocs): Define if
3115 (mips_elf_final_processing): Likewise.
3116 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3118 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3120 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3121 sld.{h,w} and the operand is relocatable, adjust the adend by
3122 shifting it right one bit.
3124 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3126 * read.c (read_a_source_file): Check mri_pending_align after
3127 checking for a macro. From Ronald F. Guilmette
3130 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3132 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3133 add segment argument. If OBJ_ELF, treat a relocation against a
3134 symbol in a linkonce section like a relocation against an external
3136 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3138 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3140 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3142 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3144 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3145 includes config.h instead of host.h, tc.h instead of tp.h, and
3146 targ-env.h instead of target-environment.h.
3147 Also, obj-format.h includes targ-cpu.h instead of
3149 start-sanitize-tic80
3150 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3151 * configure: Rebuild with autoconf.
3152 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3153 (TARGET_FORMAT): Define to "coff-tic80".
3154 * config/tc-tic80.c: New file for TIc80 support.
3155 * config/tc-tic80.h: New file for TIc80 support.
3158 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3163 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3165 * write.c (adjust_reloc_syms): If the fixup symbol has been
3166 equated to an undefined symbol, convert the fixup to being against
3167 the target symbol. Remove obsolete code handling a special case
3170 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3172 * mpw-make.sed: Use NewFolderRecursive for installation.
3174 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3176 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3178 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3180 * config/tc-d10v.c (md_assemble): Fix bug which caused
3181 second instruction in a line to be case sensitize.
3183 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3185 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3186 range check operands with MN10200_OPERAND_NOCHECK set.
3187 (check_operand): Likewise.
3189 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3191 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3192 (md_begin): Always align the text section to a four byte
3194 (append_insn): Remove call to record_align.
3196 * config/tc-mips.c (insn_label): Remove.
3197 (struct insn_label_list): Define.
3198 (insn_labels, free_insn_labels): New static variables.
3199 (mips_clear_insn_labels): New static function.
3200 (append_insn): Mark all mips16 text labels, and make them odd.
3201 Handle all labels after emitting a nop, not just one. Call
3202 mips_clear_insn_labels rather than just clearing insn_label.
3203 (mips_emit_delays): Add insns parameter, and use it to decide
3204 whether to mark mips16 labels. Handle all labels, not just one.
3205 Force mips16 labels to be odd. Change all callers.
3206 (mips16_immed): Don't check for an odd branch target.
3207 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3208 (mips16_extended_frag): Ignore the low bit in a branch target.
3209 (md_convert_frag): Likewise.
3210 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3211 clearing insn_label.
3212 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3213 (s_float_cons, s_gpword): Likewise.
3214 (s_align): Use insn_labels rather than insn_label.
3215 (s_cons, s_float_cons, s_gpword): Likewise.
3216 (mips_frob_file_after_relocs): New function.
3217 (mips_define_label): Rewrite to add to insn_labels list.
3218 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3219 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3220 out odd, increment it.
3222 * config/tc-mips.c (append_insn): Only update prev_insn when not
3223 reordering if place is NULL.
3225 * config/tc-mips.c (mips16_ip): Check for a missing expression
3226 when using the register indirect addressing mode.
3228 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3230 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3231 check 24bit operands for overflow.
3232 (check_operand): Likewise.
3234 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3236 * doc/as.texinfo (Section): Document how to use the .section
3237 pseudo-op for COFF and ELF.
3239 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3241 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3243 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3245 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3246 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3247 store them. Adjust other RELAX_MIPS16 macros.
3248 (RELAX_MIPS16_DSLOT): Define.
3249 (RELAX_MIPS16_JAL_DSLOT): Define.
3250 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3251 handling of whether previous instruction has a fixup. Set
3252 prev_insn_reloc_type.
3253 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3254 (mips16_extended_frag): Use the right base address for a PC
3255 relative add or load.
3256 (md_convert_frag): Likewise. If a PC relative add or load is
3257 used, record the alignment for the section.
3259 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3261 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3262 linkonce section into a reloc against the section symbol.
3264 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3265 branch instructions.
3267 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3268 system, don't set the section alignment to 2**4.
3269 (s_change_sec): Likewise.
3270 (append_insn): Call record_alignment for the section.
3271 (md_section_align): Don't align the section size for an embedded
3274 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * write.c (adjust_reloc_syms): Make sure that symbols are
3277 resolved; expression symbols may have been skipped.
3278 * config/obj-coff.c (fixup_segment): Likewise.
3280 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3282 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3283 BFD_RELOC_24_PLT_PCREL relocation.
3284 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3286 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3288 * config/tc-d10v.c (write_2_short): Remove code that called
3289 parallel_ok() when the programmer specified parallel instructions.
3291 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3293 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3296 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3297 * config/tc-mn10300.c (md_assemble): Likewise.
3299 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3301 * config/tc-mips.c (append_insn): Make sure there is enough room
3302 in a frag after a mips16 instruction to switch it with a jump
3305 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3306 attempt to use a non absolute symbol in an extending frag.
3308 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3310 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3311 * config/tc-mn10200.h: Likewise.
3313 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3315 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3316 UNGET rather than PUT. Set old_state before setting state to -2.
3318 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3319 when extending because the value is exactly maxtiny + 1.
3321 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3322 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3323 (RELAX_MIPS16_USER_SMALL): Define.
3324 (RELAX_MIPS16_USER_EXT): Define.
3325 (mips16_small, mips16_ext): New static variables.
3326 (append_insn): Pass mips16_small and mips16_ext to
3327 RELAX_MIPS16_ENCODE.
3328 (mips16_ip): Set mips16_small and mips16_ext.
3329 (mips16_immed): Don't check mips16_autoextend.
3330 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3332 * write.c (write_relocs): Print an error for an out of range
3333 fixup, rather than calling abort.
3335 * as.c (main): Unlink the output file if there are errors while
3336 generating the fixups.
3338 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3340 * config/tc-mips.c (mips16_extended_frag): Don't call
3342 (md_convert_frag): Call resolve_symbol_value before calling
3343 S_GET_VALUE, and don't add in the frag address.
3345 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3346 and use them when reporting errors. Change all callers.
3348 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3350 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3351 Remove '$' prefixing for registers.
3353 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3355 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3356 is initialized before using it.
3357 (d10v_cleanup): No longer uses its argument, so make it void.
3359 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3361 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3363 * write.c (fixup_segment): Don't discard the symbol for a PC
3364 relative fixup to an absolute symbol.
3366 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3368 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3369 with multiple sections.
3371 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3373 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3374 no-mips-16 to no-mips16.
3375 (s_mipsset): Accept .set mips16 and .set nomips16.
3377 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3379 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3380 argument, and check for +/- constant following the suffix, folding
3381 it into the expression.
3382 (ppc_elf_cons): Change ppc_elf_suffix calls.
3383 (md_assemble): Ditto.
3384 (shlib): Replace boolean mrelocatable with enumeration shlib.
3385 (md_parse_option): Discriminate between PIC style shared libraries
3387 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3390 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3392 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3393 change the comment characters.
3395 * config/tc-ppc.c (comment_chars): Delete in favor of
3397 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3399 (ppc_comment_chars): Select appropriate comment chars by default.
3400 (msolaris): New flag for -m{,no-}solaris.
3401 (md_parse_option): Recognize -K pic. Add support for
3403 (md_show_usage): Update.
3404 (md_begin): Do not set ELF flags if Solaris.
3405 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3406 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3408 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3410 * as.c (main): Correct handling of flag_always_generate_output.
3412 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3414 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3415 fx_offset, not fx_addnumber.
3417 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3420 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3422 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3424 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3426 * config/tc-mips.c (md_section_align): Check for an alignment of
3427 4, not an alignment of 16. Corrects August 7 patch.
3429 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3431 * configure, conf.in: Rebuild with autoconf 2.12.
3433 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3434 alignment is specified.
3436 Add support for mips16 (16 bit MIPS implementation):
3437 * config/tc-mips.c: Extensive additions for mips16 support, not
3439 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3440 (insn_uses_reg): Change last parameter to an enum.
3441 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3442 (md_relax_frag): Define as mips_relax_frag.
3443 (mips_relax_frag): Declare.
3444 (struct mips_cl_insn): Add use_extend and extend fields.
3445 (tc_fix_adjustable): Define.
3446 * config/obj-elf.h (S_GET_OTHER): Define.
3447 (S_SET_OTHER): Define.
3449 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3451 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3452 o and p operand specifiers.
3454 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3456 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3457 (relax_segment, case rs_org): Move code inside braces. Move locals
3458 target,after inside too.
3459 (relax_segment, case rs_machine_dependent): Guts moved to ...
3460 (relax_frag): New function.
3461 Call md_prepare_relax_scan if defined.
3462 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3465 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3467 * config/tc-mn10300.c (address_registers): Use '$' as register
3468 prefix instead of '%'.
3469 (data_registers, other_registers, md_assemble): Likewise.
3471 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3472 (data_registers, other_registers, md_assemble): Likewise.
3474 * config/tc-mn10300.c (md_assemble): Correctly determine the
3475 correct location and type for each relocation.
3476 (md_pcrel_from): Simplify.
3478 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3480 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3481 converted into branch around branch.
3483 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3485 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3486 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3488 * config/tc-mn10300.c (md_begin): Set linkrelax.
3489 (md_assemble): Create fixups as needed.
3490 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3492 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3494 * config/tc-d10v.c (parallel_ok): When automatically converting
3495 serial ops to parallel, do not consider a branch as the first
3498 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3500 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3502 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3504 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3506 (check_operand): Likewise.
3508 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3510 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3512 (write_2_short): Call parallel_ok to check whether two short
3513 instructions the user requested execute in parallel, can be
3516 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3518 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3519 allow a branch and link in parallel with an exe instruction.
3521 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3523 * doc/c-d10v.texi: Add info on @word modifier.
3525 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3527 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3528 operands are assumed to be 32bits. Use "bits" field to hold the
3529 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3530 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3533 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3534 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3536 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3537 MN10300_OPERAND_SPLIT.
3539 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3541 * config/tc-mn10300.c (md_assemble): Insert operands into
3542 the extension part of the instruction if necessary.
3543 (mn10300_insert_operand): Accept pointer to extension word
3544 argument. Make insn a pointer argument too. Return type
3545 is now void. All callers changed.
3547 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3549 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3550 repeated register operands.
3552 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3554 * doc/as.texinfo: Added section on reporting bugs.
3556 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3557 alpha_macro emit field to expect a const argument, and change the
3558 arg field to be const. Fix some spacing to follow the GNU
3561 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3563 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3564 (pca56) and 21264 (ev6) cpus.
3565 (md_apply_fix): Private relocation types are now negative.
3566 (alpha_force_relocation): Likewise.
3567 (tc_gen_reloc): Likewise.
3568 (emit_insn): Likewise.
3569 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3570 (emit_stX): Likewise.
3571 (emit_sextX): Likewise.
3573 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3576 a symbol found in a reloc.
3578 * symbols.c (resolve_symbol_value): Improve the error message if
3579 an undefined symbol is used in an expression.
3581 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3583 * doc/internals.texi: Rewrite, and add a lot of documentation.
3584 * doc/Makefile.in (internals.info): New target.
3586 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3588 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3589 against weak symbols.
3591 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3593 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3596 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3597 fixup at the right address within the frag.
3599 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3600 to an absolute value, instead increment it as needed.
3602 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3603 * config/tc-v850.c: Fix some indention problems.
3604 (md_relax_table): Define for D9->D99 branch displacement
3606 (md_convert_frag): Do something useful instead of aborting.
3607 (md_estimate_size_before_relax): Likewise.
3608 (md_assemble): Note if the matching instruction has a relaxable
3609 operand. If it does, allocate frag with frag_var and don't
3612 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3614 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3615 write out any buffered instructions when a ".end" is found.
3617 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3619 * read.c (read_a_source_file): New hook md_cleanup().
3621 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3623 * write.c (fix_new_exp): Use make_expr_symbol to build an
3624 expression symbol for a complex fixup.
3626 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3628 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3629 hacks to improve parsing of complex hi, lo, zda, etc
3631 (md_assemble): Don't demand and eat a trailing ')' after finding
3632 a v850 relocation prefix. Sign extend the constant in a
3633 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3635 (parse_cons_expression_v850): Don't eat a trailing ')' after
3636 finding a v850 relocation prefix.
3638 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3639 (TC_CONS_FIX_NEW): Likewise.
3640 * config/tc-v850.c (parse_cons_expression_v850): New function.
3641 (cons_fix_new_v850): Likewise.
3643 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3645 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3647 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3648 for an unknown relocation type.
3650 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3652 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3655 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3657 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3658 differently for movea & sst/sld insns.
3660 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3662 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3665 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3667 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3668 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3669 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3670 frob_file_after_relocs field.
3671 * config/obj-elf.c (elf_format_ops): Likewise.
3672 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3673 including obj-elf.h.
3675 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3678 specially if not ELF.
3679 (md_apply_fix): Handle BFD_RELOC_64.
3680 (tc_gen_reloc): Handle BFD_RELOC_64.
3682 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3683 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3686 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3687 Don't check S_GET_OTHER.
3689 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3691 * config/tc-mips.c (mips_ip): Accept an odd floating point
3692 register with l.s or s.s.
3694 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3696 (obj_aout_type): New static function.
3698 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3700 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3702 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3704 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3705 and sdaoff expressions.
3707 * write.c (fixup_segment): Don't add symbol value to addend if
3708 TC_V850 and OBJ_ELF.
3709 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3712 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3713 (md_pcrel_from_section): Likewise.
3714 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3716 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3718 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3719 (md_pcrel_from_section): New function.
3720 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3722 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3724 * config/tc-mips.c (load_register): Add cast to offsetT when using
3727 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3729 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3730 (elf_frob_file_after_relocs): ... here. New function.
3731 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3732 * write.c (write_object_file): Call *frob_after_relocs after the
3733 call to write_relocs.
3735 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3737 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3738 symbol, as this messes up linking. Instead, expand the recursive call
3739 inline and change up the appropriate bits to get the 0x8000 offset
3740 in the reloc addend.
3742 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3744 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3745 two symbols in the same segment to be adjusted.
3747 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3748 * configure: Rebuild.
3750 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3752 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3754 (ppc_elf_validate_fix): Ditto.
3755 (md_assemble): Ditto.
3757 (ppc_pe_section): Ditto.
3758 (ppc_frob_symbol): Ditto.
3760 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3762 * config/mn10300.c (md_assemble): Pass an extra shift count
3763 to mn10300_insert_operand based on the opcode format.
3764 (mn10300_insert_operand): Accept and use extra shift count
3767 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3768 formats rather than hard-coded constants.
3770 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3771 are 7 bytes long. Write out instructions in big-endian format.
3773 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3775 * config/tc-mn10300.c (md_assemble): Tweak further so
3776 that all instructions are parsed correctly.
3778 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3780 * as.h: Include libiberty.h.
3781 (xmalloc, xrealloc): Don't declare.
3782 * as.c: Don't include libiberty.h.
3783 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3784 * config/tc-mips.c: Likewise.
3785 * messages.c: Likewise.
3786 (xstrerror): Don't declare.
3787 * xmalloc.c: Remove.
3789 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3791 * config/tc-mn10300.h (pre_defined_registers) Remove.
3792 (system_registers, cc_names): Likewise.
3793 (address_registers, data_registers, other_registers): New register
3795 (register_name, system_register_name, cc_name): Remove.
3796 (mn10300_reloc_prefix): Likewise.
3797 (data_register_name): New function.
3798 (address_register_name, other_register_name): Likewise.
3799 (md_assemble): Rough cut at parsing operands. Remove lots of
3801 (md_apply_fix3): Disable for now.
3803 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3805 * config/tc-m68k.c (select_control_regs): New function, extracted
3806 out of m68k_init_after_args.
3807 (m68k_init_after_args): Use it.
3808 (mri_chip): Use it here as well to update set of allowed control
3811 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3813 * config/obj-elf.c (elf_begin): New function.
3814 (obj_elf_section): Add the section symbol to the symbol table.
3815 * config/obj-elf.h (obj_begin): Define.
3816 (elf_begin): Declare.
3817 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3820 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * config/obj-coff.c (fixup_segment): Subtract the section address
3823 from a PC relative reloc if TC_M68K.
3825 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3827 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3828 .uaxword available even if not OBJ_ELF.
3829 (md_atof): Remove unused local variable wordP.
3831 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3833 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3834 for Matsushita MN10x00 support.
3835 * configure.in: Recognize mn10x00-*-*
3836 * configure: Rebuilt.
3838 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3840 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3841 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3842 (load_expression): track clobbering of base reg before jmp/jsr.
3843 (s_alpha_file): pass case_hack flags and source filename via
3844 symbol table to bfd.
3845 * tc-alpha.h (TC_CONS_FIX_NEW): define
3847 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3849 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3850 * configure: Rebuild.
3852 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3854 * read.c (s_macro): Warn if a macro has the same name as a
3856 (s_space): In m68k MRI mode, align to a word boundary.
3857 * macro.c (define_macro): Add namep parameter. Change all
3859 * macro.h (define_macro): Update declaration.
3861 * as.c (show_usage): Print bug report address.
3862 (parse_args): Change version printing to match current GNU
3864 * gasp.c (show_usage): Print bug report address.
3865 (main): Change version printing to match current GNU standards.
3867 * config/tc-m68k.c (init_table): Correct access control unit
3868 register numbers. From Ken Rose <rose@netcom.com>.
3870 * config/tc-alpha.c: Add some static function prototypes.
3871 (alpha_macros): Move to top of file. Make static.
3872 (alpha_num_macros): Move to top of file.
3874 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3876 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3879 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3881 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3882 and just call sprintf_vma.
3884 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3888 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3890 * read.c (float_cons): Call md_flush_pending_output if it is
3893 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3895 * config/tc-d10v.c (md_operand): Created. Allows operands to
3897 * config/tc-d10v.h (md_operand): Undefined.
3899 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3902 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3904 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3907 reloc for the i960 for a reloc in the same section. This undoes
3908 one of the two changes made Aug 19.
3910 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3912 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3913 symbols to the position of the debugging information.
3915 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * expr.c (expr): Always use unsigned right shifts for >>.
3919 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3921 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3922 slots when processing BL fixups.
3924 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3925 on the first half of the instruction.
3927 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3929 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3930 stabs expression, rather than giving an error.
3932 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3935 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/tc-mips.c (append_insn): Fill in the value for a constant
3938 jump, rather than creating a reloc.
3940 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3942 * config/tc-mips.c (append_insn): Don't swap an instruction which
3943 sets a condition code with an instruction which uses a condition
3945 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3948 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3949 (mips_ip): Give a better error message if the ISA level is wrong.
3950 (md_parse_option): Recognize -mcpu=[v][r]5000.
3952 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3954 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3956 (load_register): Ensure hi32 bits are not lost during lo32bit
3957 processing. Fix shift offset that was overflowing into the next
3958 instruction field. Add code to generate shorter sequences for
3959 constants with a single contiguous seqeuence of ones.
3961 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3963 * config/tc-d10v.c (d10v_dot_word): New function to support
3964 "@word" with the word pseudo-op.
3965 (md_apply_fix3): Cleanup and changes to support correct sizes
3966 for 16 and 18-bit relocs.
3968 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3970 * configure.in (sparc-*-aout): Set `em'.
3971 * configure: Regenerated.
3972 * config/te-sparcaout.h: New file.
3973 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3974 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3975 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3976 (SPECIAL_CASE_{SETSW,SETX}): Define.
3977 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3978 (md_begin): Delete setting of `target_big_endian'.
3979 (output_insn): New function.
3980 (md_assemble): Rewrite. Add `setx' support.
3981 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3983 (md_atof): Add little endian support.
3984 (md_number_to_chars): Likewise.
3985 (md_apply_fix): Likewise.
3986 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3987 (md_parse_option): Likewise.
3988 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3990 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3992 * ecoff.c (ecoff_new_file): New function.
3993 * ecoff.h (ecoff_new_file): Declare.
3994 * config/obj-ecoff.h (obj_app_file): Define.
3996 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3998 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3999 symbol by 32k so that our 16-bit signed offset can address the
4000 entire chunk. Reported by <matt@lkg.dec.com>.
4002 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4004 * config/tc-mips.c (load_register): Remove unused variable tmp.
4006 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4008 * config/tc-mips.c (load_register): Remove unnecessary code that
4009 was causing the high 32bits of 64bit constants to be lost.
4011 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4013 * config/tc-d10v.c: Added changes to support function
4014 pointers and "@word" syntax.
4016 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4018 * config/tc-v850.c: Remove commented out and #if 0'd code.
4019 (v850_reloc_prefix): Provide prototype.
4020 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4022 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4023 (md_assemble): Add default to case statement.
4025 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4027 * config/tc-v850.c (md_assemble): Compute size of the instrction
4030 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4033 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4035 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4036 routines to fetch/store the updated instruction from/to memory.
4037 (v850_insert_operand): If the operand has a specialized insert
4040 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4042 * config/tc-v850.c (reg_name_search): Align calling convention to
4043 be like identical function found in tc-ppc.c.
4044 (get_reloc): Removed.
4045 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4046 (md_assemble): emit fixups.
4047 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4049 (md_apply_fix3): handle fixups/relocs.
4050 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4052 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * configure.in (sh-*-elf*): New target.
4056 * config/tc-sh.h (TARGET_ARCH): Define.
4057 (WORKING_DOT_WORD): Define.
4058 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4059 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4060 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4061 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4062 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4063 (SUB_SEGMENT_ALIGN): Likewise.
4064 (RELOC_32): Don't define.
4065 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4066 (target_big_endian): Declare if OBJ_ELF.
4067 (TARGET_FORMAT): Define if OBJ_ELF.
4068 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4070 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4071 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4072 (struct sh_count_relocs): Define.
4073 (sh_count_relocs): New static function, broken out of
4074 sh_frob_file. Add BFD_ASSEMBLER code.
4075 (sh_frob_section): Likewise.
4076 (sh_frob_file): Call sh_frob_section.
4077 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4078 call section_symbol rather than seg_info (seg)->dot.
4079 (md_section_align): Add OBJ_ELF version.
4080 (SWITCH_TABLE_CONS): Define.
4081 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4082 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4083 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4085 (struct reloc_map): Define if not BFD_ASSEMBLER.
4086 (coff_reloc_map): Likewise.
4087 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4088 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4089 * write.c (write_relocs): Ifdef out fx_where test which triggers
4090 inappropriately for SH ELF.
4091 (write_object_file): Call tc_frob_file_before_adjust and
4092 obj_frob_file_before_adjust if they are defined.
4094 * write.c (write_object_file): Use BFD_RELOC_16, not
4095 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4097 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4100 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4102 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4103 branch sizes in across sections.
4105 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4107 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4110 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4112 * config/tc-v850.c (md_begin): Deal with end of opcode
4115 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4117 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4118 the wrong opcode for cases like st2w where there are many forms
4119 of the same instruction.
4121 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4123 * expr.c (operand): If md_parse_name is defined, call it before
4124 calling symbol_find_or_make.
4125 * config/tc-ppc.h (md_parse_name): Define.
4126 (ppc_parse_name): Declare.
4127 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4129 (register_name): Update call to reg_name_search.
4130 (cr_operand): New static variable.
4131 (cr_names): New static const array.
4132 (ppc_parse_name): New function.
4133 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4134 cr_operand before calling expression.
4136 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4138 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4139 hppa_gen_reloc_type call.
4141 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4143 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4144 on addresses. Improved error messages.
4145 * doc/c-d10v.texi: Added docs for register pairs.
4147 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4149 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4152 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * ecoff.c (init_file): Initialize fMerge to 1.
4155 (add_file): Restore old file merging code, but only merge files if
4157 (ecoff_directive_loc): Clear fMerge field of current file.
4158 (ecoff_generate_asm_lineno): Likewise.
4160 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4162 * doc/c-d10v.texi: Fix typo.
4164 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4166 * config/tc-v850.c (md_assemble): Correct bit masking for
4167 hi and lo expressions.
4169 * config/tc-v850.c (md_assemble): Rough cut at demanding
4170 "ep" or "r30" in sst and sld instructions.
4171 (md_apply_fix3): Don't abort. Just warn that we don't
4174 * config/tc-v850.c (CC_NAME_CNT): Define.
4175 (cc_name): New function.
4176 (md_assemble): Handle V850_OPERAND_CC correctly.
4178 * config/tc-v850.c (md_assemble): Don't forget to initialize
4181 * config/tc-v850.c (reg_name_search): Generalize to search
4182 any given register table.
4183 (register_name): Pass appropriate table and size to reg_name_search.
4184 (system_register_name): New function.
4185 (SYSREG_NAME_CNT): Define.
4186 (md_assemble): Handle operands which are system registers.
4188 * config/tc-v850.c (md_assemble): If we find a register, but the
4189 opcode doesn't want a register, then we don't have a match.
4190 (md_assemble): Get size of the instruction from the opcode table.
4192 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4194 * configure.in: Set and substitute HLDENV.
4195 * configure: Rebuild.
4196 * Makefile.in (HLDENV): New variable.
4197 (as.new): Use $(HLDENV).
4199 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4200 if an array dimension is not known.
4202 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4204 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4205 * doc/c-d10v.texi: Cleanup.
4207 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4209 * config/tc-v850.c: New file.
4210 * config/tc-v850.h: New file.
4211 * configure (v850-*-elf): New target.
4212 * configure.in (v850-*-elf): New target.
4214 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4216 * doc/c-d10v.texi: New file.
4217 * doc/all.texi: Added D10V stuff.
4218 * doc/as.texinfo: Added D10V stuff.
4220 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4222 * config/tc-d10v.c: All references to defined symbols should
4223 now use the optimal instruction. .float and .double now work.
4225 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4227 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4228 section address for the i960 as is done for the i386.
4230 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4232 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4233 case, forward-include bfd/elf-bfd.h.
4235 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4237 * config/tc-d10v.c: Add additional information to the opcode
4238 table to help determinine which instructions can be done
4241 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4243 * config/tc-arm.c: Major changes to add Thumb support, with lots
4244 of change input from <rearnsha@armltd.co.uk>.
4245 Reverted to INSN_SIZE macro, rather than insn_size variable.
4246 (insns): Added ARM "bx" instruction support.
4247 (tinsns): Added Thumb instruction definition structure.
4248 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4249 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4250 (opcode_select,s_arm,s_thumb,s_code): Added.
4251 (decode_shift): Allow upper-case RRX.
4252 (do_ldst): Simpler halfword support.
4253 (do_ldmstm): Improved.
4254 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4255 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4256 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4257 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4258 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4260 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4261 (md_parse_option): Add support for -mthumb.
4262 (md_show_usage): Updated to reflect new command line option.
4263 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4264 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4265 fragment information to be held.
4267 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4269 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4270 non-null, but is a constant.
4271 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4272 so that error reporting will work correctly.
4274 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4276 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4277 against weak symbols.
4279 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4281 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4282 (ppc_force_relocation): Declare if OBJ_XCOFF.
4283 * config/tc-ppc.c (ppc_force_relocation): New function if
4286 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4288 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4290 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4292 * config/tc-d10v.c: Fix problem with relocs.
4294 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4296 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4297 with nops if not in data_section or bss_section.
4299 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4301 Add support for openVMS/Alpha.
4302 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4303 * config/obj-evax.c: New file.
4304 * config/obj-evax.h: New file.
4305 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4307 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4308 defined. Add case for bfd_target_evax_flavour.
4309 * config/vms-a-conf.h: New file.
4310 * conf-a-gas.com: New file.
4311 * configure.in: Add target alpha-*-*vms*.
4312 * configure: Rebuild.
4313 * makefile.vms: New file.
4314 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4315 Don't call ffs on openVMS/Alpha.
4317 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4319 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4320 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4322 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4323 (NEED_DECLARATION_SBRK): New macro.
4324 * configure, conf.in: Rebuild.
4325 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4326 (strstr): Declare if NEED_DECLARATION_STRSTR.
4327 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4329 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4331 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4332 by a constant before entering the main switch. Reject attempts to
4333 apply an arithmetic function to non-absolute symbols, except for
4334 the special case of subtraction of two symbols in the same
4337 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4338 not to more than a 16 byte boundary.
4340 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4341 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4342 (tc_gen_reloc): If out of memory call as_fatal rather than
4343 assert. If no howto found, call as_bad_where rather than
4344 as_fatal. Change the error message slightly. Set howto to a
4345 non-NULL value in order to keep going.
4347 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4349 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4351 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4353 * config/tc-h8300.c (get_specific): New operand "size" derived
4354 from ".b", ".w" and ".l" extensions. All callers changed. If
4355 the base instruction has no operands, then use the size to
4356 determine which specific instruction to use.
4358 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4360 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4362 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4364 * config/tc-mips.c (md_section_align): Don't change addr if
4367 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4369 * config/tc-hppa.c: Revert yesterday's changes.
4371 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4373 * config/tc-d10v.c: Disable range checking on 16-bit values.
4375 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4377 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4378 not just the ones that don't match.
4380 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4382 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4384 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4386 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4387 pre-cursor to adding Thumb support. Also added cpu_variant flag
4388 information to each of the asm_flg structures.
4389 (md_parse_option): Updated ARM7 parsing to allow 't' for
4390 thumb/halfword support, aswell as 'm' for long multiply.
4391 (md_show_usage): Updated help message.
4392 (md_assemble): Check that instruction flags are applicated to the
4393 current cpu variant.
4394 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4395 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4396 signextension instructions.
4397 (do_ldst): Generate halfword and signextension variants if
4398 mnemonic flags match.
4399 (ldst_extend): Do not allow shifts in the offset field of halfword
4400 or signextension instructions.
4401 (validate_offset_imm): Provide check on halfword and signextension
4403 (add_to_lit_pool): Merge identical literal pool values.
4405 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4407 * config/tc-hppa.c (selector_table): Add 'E' selector.
4408 (cons_fix_new_hppa): Don't coke on e_esel.
4409 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4410 to help generate exception handling tables.
4411 (md_apply_fix): Don't try to apply fixups with an e_esel
4413 (hppa_fix_adjustable): Fixups with e_esel selectors
4416 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4418 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4421 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4423 * config/tc-d10v.c: Added lots of error checking. Added hacks
4424 to support accumulator shifts.
4426 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4428 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4429 (S_CLEAR_EXTERNAL): Likewise.
4430 (S_SET_WEAK): Remove error; just let .weak override.
4432 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4434 * config/tc-d10v.c (md_assemble): Now handles multiline
4437 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4439 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4440 Added kludge for divs instruction. Fixed minor problem with
4441 multiple text sections.
4442 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4444 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4446 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4447 addresses to be right-shifted by 2.
4449 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4451 * config/tc-d10v.c: Many changes to get relocs working.
4452 (register_name): No longer creates a symbol for register names.
4453 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4454 (d10v_insert_operand): Now works correctly for either container.
4455 * config/tc-d10v.h (d10v_cleanup): Declare.
4457 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4459 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4460 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4462 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4464 * tc-alpha.c: Patches to track current minimum alignment to reduce
4465 the number of fragments created with frag_align.
4466 (alpha_current_align): New static variable.
4467 (s_alpha_text): Reset alignment to 0.
4468 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4469 (s_alpha_stringer, s_alpha_space): New functions.
4470 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4471 (alpha_cons_align): New function to replace both of them.
4472 (emit_insn): Only align if alpha_current_align is less than 2;
4473 reset alpha_current_align to 2.
4474 (s_alpha_gprel32): Likewise.
4475 (s_alpha_section): New function. Basically duplicate the other
4476 alpha section change hooks. Only define for ELF.
4477 (s_alpha_float_cons): Simplify alignment handling.
4478 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4479 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4480 Don't define the s_alpha_cons pseudo-ops. Do define
4481 s_alpha_stringer and s_alpha_space pseudo-ops.
4482 (alpha_align): Skip if less than current default alignment. Set
4484 * tc-alpha.h (md_flush_pending_output): Remove.
4485 (md_cons_align): Add.
4487 * tc-alpha.c: Add oodles of function description comments.
4488 (md_bignum_to_chars): Remove; there are no callers.
4489 (md_show_usage): Mention some more variants.
4491 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4493 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4494 * configure.in (sparc-*-sysv4*): New target.
4495 * configure: Rebuild.
4497 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4498 uaxword to use s_uacons.
4499 (sparc_no_align_cons): New static variable.
4500 (s_uacons): New static function.
4501 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4504 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4506 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4507 5 with regard to shared libraries.
4508 * configure: Rebuild.
4510 * config/tc-m68k.c (m68k_ip): Use the correct length when
4511 allocating space for the unsupported architecture error message.
4513 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4515 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4517 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4519 * config/tc-d10v.c: New file.
4520 * config/tc-d10v.h: New file.
4521 * configure (d10v-*-elf): New target.
4522 * configure.in (d10v-*-elf): New target.
4524 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4526 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4528 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4530 * config/tc-alpha.c (alpha_align): Change fill parameter
4531 to a pointer. Take NULL as 0 or nop depending on section. Change
4533 (s_alpha_align): Rename local variables.
4535 * doc/as.texinfo (.align): Document action of omitted
4538 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4540 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4541 when an unsupported PC relative reloc is seen, rather than calling
4544 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4545 Instead, check state when '#' comment is seen.
4547 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4549 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4551 (tc_gen_reloc): If fixup was changed to be PC relative, change
4552 reloc type accordingly. Use name of reloc in error message.
4554 * as.h: Don't define const or volatile.
4555 * flonum.h: Don't define const.
4557 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4558 if fx_pcrel is set. Correct setting the addend case in the
4559 OBJ_ELF case (from Andreas Schwab
4560 <schwab@issan.informatik.uni-dortmund.de>).
4561 (md_show_usage): Correct -mfc5200 to -m5200.
4563 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4565 * doc/c-m68k.texi: Document -m5200 flag.
4566 * doc/as.texinfo: Likewise.
4568 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4571 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4573 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4574 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4576 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4578 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4580 * Released binutils 2.7.
4582 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4584 * config/tc-mips.c (mips_ip): Only perform range check when
4585 dealing with O_constant expressions.
4587 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4589 * m68k-parse.h (m68k_register): Add new coldfile control
4592 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4593 array of control registers for the coldfire.
4594 (cpu_of_arch): Added mcf5200.
4595 (archs): Added mcf5200.
4596 (init_table): Add new control registers.
4597 (m68k_ip): Added support for new control registers.
4598 (m68k_init_after_args): Likewise.
4600 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4602 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4604 * read.h (is_it_end_of_statement): Declare.
4605 * read.c (is_it_end_of_statement): Remove declaration.
4607 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4609 (md_assemble): Fix handling of @l with an unsigned constant. Add
4610 default case to reloc switch.
4612 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4614 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4615 * ecoff.c (last_lineno): New static variable.
4616 (add_procedure): Set last_lineno.
4617 (ecoff_directive_loc): Likewise.
4618 (ecoff_generate_asm_lineno): Likewise.
4619 (ecoff_fix_loc): New function.
4620 * ecoff.h (ecoff_fix_loc): Declare.
4621 * config/tc-mips.c (append_insn): When inserting nops, and using
4622 ECOFF debugging, call ecoff_fix_loc.
4624 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4626 * config/tc-h8300.c (build_bytes): If an operand type is
4627 marked as SRC_IN_DST retrieve it from the "destination" op.
4629 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4631 * configure.in (arm-*-riscix*): Set emulation to riscix.
4632 * configure: Rebuild.
4633 * config/te-riscix.h: New file to define TE_RISCIX.
4635 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4637 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4639 * Makefile.in (config.status): Just run config.status as other
4642 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4644 * mpw-config.in (TARGET_OS): Add definition to conf.
4646 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4648 * config/tc-mips.c (append_insn): Parenthesize
4649 cop_interlocks expressions.
4651 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4653 * listing.c (listing_print): Close the listing file if it is not
4654 stdout. Close the other files opened for the listing.
4656 * config/tc-sparc.h (md_cons_align): Define.
4657 (sparc_cons_align): Declare.
4658 (HANDLE_ALIGN): Define.
4659 (sparc_handle_align): Declare.
4660 * config/tc-sparc.c (sparc_cons_align): New function.
4661 (sparc_handle_align): New function.
4662 * read.c (cons_worker): Call md_cons_align if it is defined.
4664 * as.h (struct frag): Add fr_file and fr_line fields.
4665 * frags.c (frag_new): Set fr_file and fr_line.
4666 (frag_var): Likewise.
4667 (frag_variant): Likewise.
4669 * as.h (struct frag): Remove unused align_mask and align_offset
4672 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4673 From <uddeborg@carmen.se>.
4675 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4677 * configure.in (mips-*-osf*): New target.
4678 * configure: Rebuild.
4680 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4682 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4684 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4685 between co-processor comparisons and branches for the VR4300.
4687 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4689 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4690 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4692 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4693 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4694 includedir): Use autoconf set values.
4697 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4699 * listing.c (listing_eject): Don't do anything if listing is 0.
4700 (listing_list): Likewise.
4701 (listing_source_line): Likewise.
4702 (listing_title): Don't save title if listing is 0.
4703 (listing_source_file): Check listing rather than listing_tail.
4705 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4706 using shared libraries.
4707 * configure: Rebuild.
4709 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4711 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4712 absolute expression if a relocation type was specified.
4714 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4716 * configure.in: Add support for *-*-rtems* configurations.
4717 * configure: Rebuild.
4719 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4721 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4722 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4723 opcodes library for alpha.
4724 * configure: Rebuild with autoconf 2.10.
4725 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4726 use new opcode table.
4727 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4728 (LOCAL_LABEL): Define differently if OBJ_ELF.
4729 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4730 * config/alpha-opcode.h: Remove.
4731 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4732 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4733 include/opcode/alpha.h rather than config/alpha-opcode.h.
4735 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4737 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4738 relocation symbol was not resolved.
4739 * config/obj-coff.c (do_relocs_for): Likewise.
4741 * write.c (adjust_reloc_syms): Refetch the symbol section after
4742 calling S_GET_VALUE, since it may have changed.
4744 * expr.c (struct expr_symbol_line): Define.
4745 (expr_symbol_lines): New static variable.
4746 (make_expr_symbol): Add entry to expr_symbol_lines.
4747 (expr_symbol_where): New function.
4748 * expr.h: Use extern on function declarations.
4749 (expr_symbol_where): Declare.
4750 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4751 rather than printing the meaningless name of an expression
4754 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4756 * config/tc-i386.c (md_number_to_chars): Deleted.
4757 * config/tc-i386.h (md_number_to_chars): New macro.
4759 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4761 (load_symbol_address, load_expression): Use build_mem.
4762 (build_operate): New function.
4763 (emit_addq_r): Use it.
4765 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4767 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4769 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4771 * config/tc-vax.h (NOP_OPCODE): Define.
4773 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4775 * config/obj-vms.h (S_IS_COMMON): Define.
4776 (S_IS_LOCAL): Check for \002 as well as \001.
4777 (LONGWORD_ALIGNMENT): New macro.
4778 (SUB_SEGMENT_ALIGN): Use it.
4780 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4782 * config/vms-conf.h: Reconcile with conf.in.
4784 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4786 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4789 * doc/as.texinfo: Document that any number of hex digits can
4792 * as.c (struct defsym_list): Define.
4793 (defsyms): New static variable.
4794 (parse_args): Just put --defsym arguments on defsyms list, rather
4796 (main): Define defsyms after output file is created.
4798 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4799 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4801 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4802 insn_error rather than calling check_absolute_expr.
4804 * as.c (emulation_name): Remove unused static variable.
4805 (default_emul_bfd_name): Add return NULL to avoid warning.
4806 * ecoff.c (ecoff_stab): Remove unused variables name and
4808 * frags.c (frag_new): Remove unused variable tmp.
4809 * hash.c (hash_grow): Parenthesize + within <<.
4810 (hash_print_statistics): Use %lu, not %d, to print unsigned
4812 * messages.c: Include "libiberty.h".
4813 (fprint_value): Add cast to avoid printf warning.
4814 (sprint_value): Likewise.
4815 * read.c: Include "ecoff.h".
4816 (emit_expr): Add casts to avoid printf warnings.
4817 * read.h: Use extern for function declarations.
4818 (pop_insert): Declare.
4819 * stabs.c: Include "ecoff.h".
4820 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4821 former_last_fragP, and new_fragP.
4822 * subsegs.h (subsegs_print_statistics): Declare.
4823 * symbols.c (debug_verify_symchain): Change macro to discard
4825 * write.c (dump_section_relocs): Likewise.
4826 * write.h: Use extern for function declarations.
4827 (write_print_statistics): Declare.
4828 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4830 * config/e-mipself.c (mipself_bfd_name): Likewise.
4831 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4833 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4834 emit relocations against external symbols.
4836 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4837 message if bfd_reloc_type_lookup fails, rather than calling
4840 * config/tc-alpha.c (alpha_force_relocation): Add
4841 BFD_RELOC_12_PCREL to switch.
4843 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4845 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4846 TE_PE (Lfoo, not .Lfoo).
4848 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * read.c (s_fill): Don't warn about a zero repeat count.
4852 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4853 coprocessor register.
4855 * config/tc-i386.c (md_assemble): When checking the size of a
4856 register to set the size of an instruction, do a bitwise and with
4857 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4860 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4862 * config/tc-h8300.c (parse_reg): Tweak error messages.
4863 (build_bytes): Likewise.
4864 (skip_colonthing): Handle :32 suffix.
4865 (get_specific): Promote L_24 to L_32 if it makes a match.
4866 Don't always promote L_8 to L_16.
4867 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4869 * config/tc-h8300.c (Smode): New variable.
4870 (h8300hmode): Turn off Hmode.
4871 (h8300smode): New function. Turn on Smode and Hmode.
4872 (md_pseudo_table): New ".h8300s" pseudo-op.
4873 (parse_reg): Handle "exr" register.
4874 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4875 Handle "mach" and "machl" operands for ldmac.
4876 (get_specific): Handle "stm.l" and "ldm.l".
4877 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4878 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4881 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4883 * doc/as.texinfo: Reorder chapter of machine dependent options so
4884 that it is sorted by chip name.
4886 * doc/as.texinfo: Use consistant spelling of Vax.
4887 * doc/c-vax.texi: Likewise.
4889 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4891 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4893 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4894 (md_apply_fix): Likewise.
4895 (pa_try): New function.
4896 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4898 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4900 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4901 (pa_level): New function.
4903 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4905 * listing.c (listing_newline): Don't do anything if listing is 0.
4907 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4909 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4910 symbol_create, not symbol_new.
4912 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4914 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4915 absolute symbol unless TC_FORCE_RELOCATION returns true.
4917 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4919 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4920 the symbol to a pointer. Don't set previous_file_symbol.
4921 Simplify symbol list rearrangement.
4922 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4923 (coff_adjust_symtab): Don't check previous_file_symbol.
4925 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4927 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4929 (md_pseudo_table): Add ppc_elf_lcomm.
4931 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4933 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4934 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4935 (md_begin): Add digits to alt_notend_table.
4936 (md_parse_option): Make s a const pointer.
4938 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4939 (s_empty): New static function.
4941 * config/obj-coff.c (struct filename_list): Only define if not
4943 (filename_list_head, filename_list_tail): Likewise.
4944 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4945 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4946 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4947 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4948 remove the new symbol from the list.
4949 (obj_coff_endef, both versions): Call tag_insert even if there is
4950 an old symbol with the same name, if the old symbol does not
4952 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4953 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4954 symbol that will be moved to the end of the symbol list.
4955 (coff_adjust_section_syms): Always call section_symbol for .text,
4957 (coff_frob_section): Likewise. Also, remove unused variable
4960 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4961 manipulating frags directly.
4962 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4965 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4966 whether the next character is '*' before checking whether we are
4967 at the start of a line. Permit LINE_COMMENT_START to start a
4968 comment in state 1 (seen some whitespace) as well, to match the
4971 * gasp.c (do_align): Permit a fill value for .align.
4973 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4975 * read.c (next_char_of_string): Warn if a newline is seen in the
4976 middle of a string. Call bump_line_counters when appropriate.
4978 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4980 * symbols.c (colon): Use LOCAL_LABEL.
4982 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4984 * Makefile.in (install): Don't check to see if tooldir exists.
4985 Make $(tooldir) and $(tooldir)/bin.
4987 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4989 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4992 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4994 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4995 insn_error. Don't put the string "ERROR" in insn_error. Set
4996 insn_error rather than calling as_warn for an unsupported opcode.
4998 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5000 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5001 before permitting -64.
5002 * output-file.c (output_file_create): Remove duplicate
5005 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5007 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5008 section rather than a .reginfo section.
5009 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5012 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5013 bit value with the high bit set.
5015 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5017 * read.c (s_lcomm): Set section flags for .sbss section.
5019 * config/tc-mips.c (mips_64): New static variable.
5020 (mips_target_format): If mips_64, return elf64 targets rather than
5022 (md_longopts): Add "32" and "64".
5023 (md_parse_option): Handle -32 and -64.
5024 (md_show_usage): Mention -32 and -64.
5025 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5028 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5030 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5031 for Solaris compatibility.
5033 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5034 .stabd with 4 arguments into a .stabn.
5036 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5038 * config/tc-mips.c (macro): When passing X_add_number to
5039 macro_build, cast it to int first.
5041 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5043 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5044 created by emit_expr.
5046 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5047 as_perror rather than assert.
5049 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5051 * config/tc-mips.c (mips_ip): Mark sections created to hold
5052 floating point information as read only.
5054 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5056 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5058 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5060 * read.c (potable): Add .skip as a synonym for .space.
5062 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5063 4 arguments, providing the 4th argument is 0, to allow
5064 compatibility with the Solaris assembler.
5066 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5068 * config/tc-sh.h (struct sh_segment_info_type): Define.
5069 (TC_SEGMENT_INFO_TYPE): Define.
5070 (sh_frob_label): Declare.
5071 (tc_frob_label): Define.
5072 (sh_flush_pending_output): Declare.
5073 (md_flush_pending_output): Define.
5074 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5075 reloc before the instruction if necessary.
5076 (sh_frob_label): New function.
5077 (sh_flush_pending_output): New function.
5078 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5079 when looking for the reloc for the target of .uses.
5080 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5081 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5083 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5084 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5085 the absolute symbol.
5087 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5088 TC_SEGMENT_INFO_TYPE is defined.
5090 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5092 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5093 matches the register size.
5095 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5097 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5099 (do_relocs_for): Likewise.
5100 (fixup_segment): Don't just quit if linkrelax is set. Try to
5101 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5104 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5106 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5107 relative relocations with -mrelocatable. Also allow unfixed
5108 relocs in .ex_shared.
5110 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5112 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5113 non-zero before assuming this is a long file name.
5114 (w_strings): Likewise.
5115 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5117 * config/obj-coff.c (w_strings): Move declaration of i inside
5118 #ifdef block which uses it.
5120 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5122 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5123 "relaxmode". Output relocs which identify various relaxing
5124 possibilities for mov.[bwl] instructions.
5125 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5127 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5129 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5130 (MD_APPLY_FIX3): Define.
5131 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5133 (md_apply_fix3): Renamed from md_apply_fix.
5134 If pcrel reloc and symbol is in different section, undo effects
5137 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5139 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5140 any reloc with an LR% or RR% field selector for SOM.
5142 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5144 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5147 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5149 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5151 (yank_symbols): Likewise.
5153 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5155 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5156 BFD_ASSEMBLER, add name field.
5157 * config/obj-coff.c: Include "libiberty.h".
5158 (coff_header_append): Handle long section names.
5159 (crawl_symbols): Just use the name field for the symbol name,
5160 without worrying about null byte termination.
5161 (w_strings): Handle long section names.
5162 (write_object_file): Likewise. Also, use the name field, rather
5164 (obj_coff_add_segment): Permit long section names.
5165 (obj_coff_init_stab_section): Use the name field, rather than
5167 (adjust_stab_section): Likewise.
5168 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5170 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5171 (mem_fmt): Likewise.
5172 (md_apply_fix): Don't check fx_im_disp field.
5174 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5176 * configure.in: Add * after sparc*-*-vxworks.
5177 * configure: Rebuild.
5179 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5180 define it to comment_chars. Use tc_comment_chars rather than
5182 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5183 * config/tc-m68k.h (tc_comment_chars): Define.
5184 (m68k_comment_chars): Declare.
5185 * config/tc-m68k.c (m68k_comment_chars): Rename from
5186 comment_chars. Change into a pointer rather than an array.
5187 (md_longopts): Add "bitwise-or".
5188 (md_parse_option): Handle OPTION_BITWISE_OR.
5189 (md_show_usage): Mention --bitwise-or.
5190 * doc/c-m68k.texi: Document --bitwise-or.
5192 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5194 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5197 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5198 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5199 correct handling of input line pointer, and call
5200 demand_empty_rest_of_line.
5202 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5204 * config/tc-sparc.c (in_bitfield_range): New static function.
5205 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5206 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5207 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5208 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5209 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5211 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5213 * config/obj-coff.c: BFD_ASSEMBLER:
5214 (coff_last_bf): New static variable.
5215 (coff_frob_symbol): Set endndx of a .bf symbol.
5217 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5218 (last_bfP): New static variable.
5219 (yank_symbols): Set endndx of a .bf symbol.
5221 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5223 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5224 and -s options. Add -be for good measure.
5226 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5228 * read.c (s_space): Support non-constant fill value. Handle fill
5229 value correctly for a size other than 1.
5231 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5233 * config/tc-arm.c (my_get_float_expression): Update call to
5234 gen_to_words, X_PRECISION changed from 6 to 5.
5236 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5238 * config/tc-ppc.c (register_name,reg_name_search): Move register
5239 name lookup from PE specific code to all targets. Add support for
5240 -mregnames/-mno-regnames to control whether register names are
5242 (md_assemble): Call register_name for all platforms.
5243 (md_parse_option): Add support for -mregnames/-mno-regnames.
5245 * configure.in (powerpcle*-*-solaris): Add support.
5246 (powerpc*-*-linux): Ditto.
5247 * configure: Regenerate.
5249 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5251 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5253 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5254 be associated with a single %lo reloc.
5256 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5257 before comparing against MAX_GPREL_OFFSET, so that negative
5258 numbers are handled correctly.
5261 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5263 * config/tc-sparc.c (last_insn): New static variable.
5264 (md_assemble): Warn about putting floating point branches in a
5265 delay slot. If architecture is less than v9, insert NOP
5266 instructions between floating point instructions and floating
5267 point branches. (The SunOS assembler does both these operations.)
5268 Save the last instruction opcode.
5269 (sparc_ip): Add pinsn parameter. Change caller.
5271 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5272 for byte jump to next instruction to skip empty frags.
5274 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5276 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5277 for addq with a 16 bit signed value, just emit a lda instruction
5280 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5282 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5285 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5287 * configure.in: Permit --enable-shared to specify a list of
5289 * configure: Rebuild.
5291 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5293 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5294 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5296 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5298 * config/atof-ieee.c: Fix handling of denormalized extended
5299 precision numbers and overflow/underflow detection.
5300 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5301 not include the 16 bit gap in the m68k extended precision format.
5303 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5305 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5307 * configure: Rebuild.
5309 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5311 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5312 be accessed using the $gp register.
5313 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5315 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5317 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5318 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5320 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5322 * read.c (get_line_sb): Bump line counters based on
5323 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5324 call LISTING_NEWLINE.
5325 (s_macro): Don't call demand_empty_rest_of_line.
5326 * app.c (do_scrub_chars): When handling C style comments, unget
5329 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5331 * read.h (enum linkonce_type): Define.
5332 (s_linkonce): Declare.
5333 * read.c (potable): Add "linkonce".
5334 (s_linkonce): New function.
5335 * subsegs.h (segment_info_type): Add linkonce field to
5336 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5337 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5338 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5339 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5341 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5342 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5343 entry based on the linkonce field in segment_info.
5344 * doc/as.texinfo: Document .linkonce.
5346 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5348 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5350 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5352 * stabs.c (s_stab_generic): Call the listing functions before
5353 doing the rest of the processing, which may involve freeing the
5354 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5355 SEPARATE_STAB_SECTIONS case.
5357 * config/tc-hppa.c: Remove nested comment.
5358 (tc_gen_reloc): Move label done inside the ifdef in which it is
5360 (md_apply_fix): Pass pointers to correct types to libhppa.h
5361 functions. Always return a value.
5363 * config/tc-mips.h (tc_frob_file): Define.
5364 (mips_frob_file): Declare.
5365 * config/tc-mips.c (struct mips_hi_fixup): Define.
5366 (mips_hi_fixup_list): New static variable.
5367 (imm_unmatched_hi): New static variable.
5368 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5369 offset_reloc. Pass imm_unmatched_hi to append_insn.
5370 (append_insn): Add unmatched_hi parameter. If it is set, add the
5371 new fixup to mips_hi_fixup_list. Change all callers.
5372 (mips_ip): Set imm_unmatched_hi when appropriate.
5373 (mips_frob_file): New function.
5375 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5377 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5378 * configure: Regenerated.
5380 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5382 * as.c (main): Call bfd_set_error_program_name.
5384 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5386 * as.h (strdup): Don't declare.
5387 * stabs.c: Include libiberty.h
5388 (get_stab_string_offset): Use xstrdup rather than strdup.
5389 (s_stab_generic): Likewise.
5390 * as.c (parse_args): Likewise.
5391 * read.c (s_mri_sect): Likewise.
5393 * gasp.c (change_base): Recognize \(...) construct documented to
5394 pass through enclosed characters literally through to the output.
5395 (process_assigns): Likewise. Also, be more careful to avoid
5396 looking past the end of the buffer.
5398 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5400 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5401 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5403 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5405 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5407 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5409 * config/alpha-opcode.h: Added cvtst instruction.
5411 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5413 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5414 string. Extract the addend from the result of expression.
5416 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5419 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5420 mode, change the state to 3 rather than 1.
5422 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5424 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5425 correspond to 11 March change.
5427 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5429 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5430 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5432 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5434 * configure: Rebuild with autoconf 2.8.
5436 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5438 * config/atof-ieee.c (gen_to_words): Improve handling of
5439 X_PRECISION numbers. Based on patches from Andreas Schwab
5440 <schwab@issan.informatik.uni-dortmund.de>.
5442 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5444 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5446 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5447 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5448 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5449 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5452 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5454 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5456 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5458 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5459 (pa_def_subspaces): Add $MILLICODE$.
5460 (pa_spaces_begin): Set section flags for $MILLICODE$.
5462 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5464 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5465 not SHT_NOBITS. Don't tamper with flags based on type if a
5466 special section was found (revert Feb 29 change).
5468 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5469 if aligning to a longword boundary or greater.
5471 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5473 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5475 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5477 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5478 * configure: Regenerated.
5480 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5482 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5483 R_N1SEL since they're not defined for old versions of hpux.
5485 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5486 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5487 R_N0SEL and R_N1SEL.
5489 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5491 * flonum-konst.c: Add two more constants for 1e+-2048 and
5492 1e+-4096, and correct the other constants.
5494 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5496 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5498 * config/obj-elf.c (obj_elf_section): Allow predefined section
5499 types to set the nobits type. Avoid a shadowed declaration.
5501 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5503 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5504 reduce relocs using e_nlrsel field selectors.
5506 * write.c (fix_new_exp): Don't use #elif. Some compilers
5509 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5511 (pa_chk_field_selector): Handle new field selectors for SOM.
5513 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5515 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5516 * configure: Rebuild.
5517 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5518 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5520 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5523 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5525 * mpw-make.sed: Update to handle shared library support.
5527 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5529 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5530 the insn on mismatch.
5532 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5534 * configure.in: Add support for a29-coff.
5535 * configure: Rebuild.
5537 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5539 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5540 of the section when looking for the R_SH_USES fixup, because the
5541 frag addresses have not yet been adjusted.
5543 * gdbinit.in: Set a breakpoint on as_warn_where.
5545 * config/tc-mips.c (macro): Add missing arguments to macro_build
5546 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5548 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5550 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5551 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5553 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5555 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5557 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5559 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5560 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5561 Recognize [uU] format args as sparclet cpregs.
5563 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5565 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5568 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5570 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5571 well as S_IS_EXTERNAL.
5572 (tc_fix_adjustable): Likewise.
5573 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5574 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5576 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5577 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5579 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5581 * config/tc-sparc.c (max_architecture): Change to sparclite for
5583 (default_compatible): Delete.
5584 (sparc_ffs): New function.
5585 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5586 (sparc_ip): Rewrite architecture match and bump logic.
5588 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5590 * configure.in: Check for 'do not mix' from native linker before
5591 trying to use -rpath.
5592 * configure: Rebuild.
5594 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5596 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5597 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5598 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5599 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5601 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5602 to the symbol lnnoptr field, to get the correct file offset.
5604 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5606 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5607 symbols that are not function, file, or section symbols to be
5610 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5612 * configure: Set and substitute RPATH_ENVVAR.
5613 * configure: Rebuild.
5614 * Makefile.in (RPATH_ENVVAR): New variable.
5615 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5617 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5618 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5619 * configure: Rebuild.
5621 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5623 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5624 appropriate flags in BFD section.
5626 * configure.in (m68k-*-psos*): New target.
5627 * configure: Rebuild.
5628 * config/te-psos.h: New file.
5629 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5632 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5634 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5635 * configure.in: Remove duplicate setting of cpu_type. Check
5636 whether opcodes library is required for on all targets, not just
5638 * configure: Rebuild.
5640 * config/tc-mips.c (mips_big_got): New static variable.
5641 (s_extern): Don't declare.
5642 (reg_needs_delay): New static function.
5643 (macro_build): Permit GOT/CALL_HI/LO relocs.
5644 (macro_build_lui): If place is not NULL, use the number in the
5646 (load_address): Handle mips_big_got case.
5647 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5649 (OPTION_XGOT): Define.
5650 (md_longopts): Add "xgot" if OBJ_ELF.
5651 (md_parse_option): Handle -xgot.
5652 (md_show_usage): Mention -xgot.
5653 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5654 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5656 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5658 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5659 the byte relocation, point it to the low byte of the word.
5661 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5663 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5664 * configure: Rebuild.
5666 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5668 * configure.in: Recognize any sparc* cpu.
5669 * configure: Regenerated.
5671 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5673 * read.c (potable): Add "mri" and ".mri".
5674 (s_mri): New function.
5675 * read.h (s_mri): Declare.
5676 * app.c (scrub_m68k_mri): New static variable.
5677 (mri_pseudo): New static variable.
5678 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5679 flag_m68k_mri. Initialize scrub_m68k_mri.
5680 (mri_state, mri_last_ch): New static variables.
5681 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5683 (app_push): Save new fields.
5684 (app_pop): Restore new fields.
5685 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5686 If TC_M68K, use a trivial state machine to look for occurrences of
5687 the .mri pseudo-op, and change the mode appropriately.
5688 * as.h (do_scrub_begin): Update prototype.
5689 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5691 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5693 (m68k_mri_mode_change): New function.
5694 (md_parse_option): Set reg_prefix_optional_seen.
5695 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5696 (MRI_MODE_CHANGE): Define.
5697 * doc/as.texinfo: Document .mri pseudo-op.
5699 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5702 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5704 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5705 * config/m68k-parse.h (enum pic_relocation): Define.
5706 (struct m68k_exp): Add pic_reloc field.
5707 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5708 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5709 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5711 * config/tc-m68k.c: Delete definition of NO_RELOC.
5712 (struct m68k_it): Add pic_reloc field.
5713 (add_fix): Copy over pic_reloc field.
5714 (md_pseudo_table): Interpret .align parameter as byte count.
5715 (mote_pseudo_table): Likewise.
5716 (tc_m68k_fix_adjustable): New function.
5717 (get_reloc_code): New function.
5718 (md_assemble): Use it as last argument to fix_new_exp.
5719 (md_apply_fix_2): For a relocation against a symbol don't put the
5720 addend into the data.
5721 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5722 (m68k_ip): Don't relax an operand that requires pic relocation.
5723 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5725 * write.c (fixup_segment): Don't add symbol value to addend if
5726 TC_M68K and OBJ_ELF.
5727 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5728 (motorola_operand): Add rule for `(zapc, EXPR)'.
5730 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5732 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5733 *really* is permissible before the comma.
5735 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5737 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5738 inserting nop instructions.
5740 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5742 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5744 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5746 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5747 class setting for a CALLNAME symbol in COFF.
5749 * read.c (potable): Pass negative numbers for new .balign[wl] and
5750 .p2align[wl] pseudo-ops.
5751 (s_align_bytes): Treat a negative argument as specifying the fill
5753 (s_align_ptwo): Likewise.
5755 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5757 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5758 (do_align): Take new len parameter. Change all callers. Pass it
5760 (s_align_bytes): Arg now indicates the length of the fill pattern.
5761 (s_align_ptwo): Likewise.
5762 * config/obj-coff.c (write_object_file): Pass length to
5764 * config/tc-i386.h (md_do_align): Take new len parameter.
5765 * config/tc-m88k.h (md_do_align): Likewise.
5766 * config/tc-m88k.c (m88k_do_align): Likewise.
5767 * config/tc-sh.h (md_do_align): Likewise.
5768 * config/tc-sh.c (sh_do_align): Likewise.
5769 * doc/as.texinfo: Document new pseudo-ops.
5771 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5772 done in cvt_frag_to_fill.
5774 * config/tc-sh.h (sh_do_align): Declare.
5775 (md_do_align): Define.
5776 * config/tc-sh.c (sh_do_align): New function.
5778 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5779 difference if the next address is before the current one.
5781 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5782 (archs): Initialize new field.
5783 (m68k_ip): Don't list alias names when listing CPUs which support
5786 * as.c (main): Call parse_args before read_begin.
5787 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5788 front of generated pseudo-ops.
5789 * read.c (potable): Ignore "name".
5790 (s_app_file): Permit a single quote after the string, since one
5791 may appear in m68k MRI mode.
5793 * configure.in: Check for --enable-shared. If linking against
5794 shared BFD and opcodes, fix library name on SunOS, and try to set
5796 * configure: Rebuild.
5798 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5800 * as.h (flag_m68k_mri): Declare.
5801 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5802 * Many files: For MRI syntax that is specific to the m68k MRI
5803 assembler, check flag_m68k_mri rather than flag_mri or
5804 MRI_MODE_NEEDS_PSEUDO_DOT.
5806 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5808 * config/tc-i960.c (ARCH_HX): Define.
5810 (targ_has_sfr): Handle ARCH_HX.
5811 (targ_has_iclass): Handle ARCH_HX.
5812 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5813 (tc_headers_hook): If the architecture was specified explicitly,
5814 use it when setting the flags. Set the extern variable coff_flags
5815 rather than headers->filehdr.f_flags, since the latter is set
5816 unconditionally in obj-coff.c.
5817 (i960_handle_align): Remove unused variable fixp.
5819 Support for building bfd and opcodes as shared libraries, based on
5820 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5821 * configure.in: Set OPCODES and BFD to search directories.
5822 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5823 * configure: Rebuild.
5824 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5825 (LIBDEPS): New variable.
5826 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5827 $(HLDFLAGS) in link.
5828 (check): Set LD_LIBRARY_PATH in the environment.
5830 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5832 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5833 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5834 read-only, not read/write.
5836 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5838 * Makefile.in (INSTALL_XFORM): Remove -e.
5840 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5842 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5843 than comparing S_GET_SEGMENT to undefined_section.
5844 (write_object_file): Skip symbols which were equated to an
5845 undefined or common symbol.
5846 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5847 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5849 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5850 or S_IS_COMMON call S_GET_VALUE.
5851 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5852 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5853 to an undefined or common symbol, convert the reloc to be against
5855 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5856 undefined or common symbol.
5857 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5858 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5859 to an undefined or common symbol, convert the reloc to be against
5861 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5862 undefined or common symbol.
5863 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5864 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5866 (yank_symbols): Skip symbols which were equated to an undefined or
5869 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5871 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5872 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5874 * configure.in: Make sure we only add m68k-parse.o to
5875 ${extra_objects} once, no matter how many m68k targets have been
5877 * configure: Rebuild.
5879 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5881 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5882 * configure: Rebuild.
5884 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5886 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5887 * doc/c-m68k.texi: Document .extend and .ldouble.
5889 * configure.in (m68*-apple-aux*): New target.
5890 * config/te-aux.h: New file.
5891 * config/obj-coff.c (compare_external_relocs): New static function
5893 (do_relocs_for): Sort relocs if TE_AUX.
5894 (fixup_segment): If TE_AUX, store common symbol value in segment.
5895 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5897 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5899 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5901 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5903 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5904 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5906 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5907 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5908 an undefined symbol and the size of a function symbol.
5909 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5910 for all common symbols.
5912 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5914 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5917 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5920 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5922 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5923 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5925 * ecoff.c (localsym_t): Add addend field.
5926 (add_ecoff_symbol): Add addend argument. Change all callers.
5927 (coff_sym_value): Make static.
5928 (coff_sym_addend): New static variable.
5929 (ecoff_directive_def): Initialize coff_sym_addend.
5930 (ecoff_directive_val): Accept symbol + constant.
5931 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5932 (ecoff_build_symbols): Include the addend in the symbol value.
5934 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5936 * config/tc-ppc.c (md_assemble): Ignore overflow on
5937 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5939 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5941 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5942 bytes in size, so offset appropriately in big endian mode when
5943 writing the bottom 2 bytes.
5945 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5947 * config/tc-sparc.c (default_compatible): New static local.
5948 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5949 (sparc_ip): If no architecture or -bump specified, don't mark as
5950 mismatched those in default_compatible.
5952 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5954 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5955 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5956 * configure: Rebuild.
5957 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5958 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5959 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5960 (sco_id): Declare if SCO_ELF.
5962 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5964 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5965 ({max,warn_after}_architecture): New static locals.
5966 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5967 If both architecture and -bump requested, set max_architecture to max.
5968 (sparc_md_end): Simplify.
5969 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5970 Rewrite code to bump architecture and check for conflicts.
5971 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5972 with Solaris assembler.
5973 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5974 (md_show_usage): Update.
5976 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5978 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5980 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5982 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5983 #ifdef sparcv9 when choosing value.
5986 (sparc_md_end): Declare.
5987 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5988 (initial_architecture): New static local.
5989 (can_bump_v9_p): Likewise.
5990 (NO_V9): Delete all occurrences.
5991 (sparc_md_end): New function.
5992 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5993 Don't bump architecture to v9 unless can_bump_v9_p set.
5994 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5995 * configure.in (sparc64 target cpu): Don't set obj_format here.
5996 (SPARC_V9): Renamed from sparcv9.
5997 (sparc64-*-elf*): Define SPARC_ARCH64.
5998 * configure: Regenerated.
5999 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6000 (SPARC_ARCH64): Add.
6001 * conf.in: Regenerated.
6002 * config/vmsconf.h: Update.
6004 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6006 * config/tc-mips.c (load_register): Optimise "dli" loads.
6007 (md_show_usage): add "-mcpu=vr4100" to help text.
6009 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6011 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6012 undefined symbol, preserve the X_op of O_symbol.
6013 (S_GET_VALUE): Fix check to permit this case.
6014 * write.c (write_relocs): If a reloc is against an undefined
6015 symbol equated to another symbol, change the reloc to be against
6017 * config/obj-coff.c (do_relocs_for): Likewise.
6019 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6022 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6024 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6025 computer is PowerPC.
6027 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6029 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6030 mentioned in the eabi.
6032 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6034 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6035 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6037 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6039 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6041 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6043 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6044 as a section it is ok to have unadorned -mrelocatable pointers in.
6046 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6048 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6051 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6053 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6054 dependent section attributes can be handled.
6056 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6057 macros to add support for exclude section flag and ordered section
6060 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6061 functions to add support for exclude section flag and ordered
6064 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6066 * subsegs.c (section_symbol): Don't try to look up the section
6067 symbol in the hash table. It should be possible to have a symbol
6068 with the same name as a section, but no connection to it.
6070 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6071 From James Carlson <carlson@xylogics.com>.
6073 * expr.c (operand): Skip whitespace after a close parenthesis.
6074 From James Carlson <carlson@xylogics.com>.
6076 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6078 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6079 as_warn_where for relocation overflow.
6080 (parse_reg): Accept register name only if next character is
6083 For older changes see ChangeLog-9295