2 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
4 * config/tc-txvu.c (md_assemble): Handle no separator between
5 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
6 (assemble_insn): Likewise.
8 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
10 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
11 (md_begin): Call txvu_opcode_init_tables.
12 (assemble_insn): New function.
13 (md_assemble): Beginnings of implementation.
16 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
18 * config/tc-i386.c (i386_operand): Give an error if there are
19 unrecognized characters after an expression.
21 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
23 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
26 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
28 * configure.in: Add txvu support.
29 * configure: Regenerate.
30 * config/tc-txvu.[ch]: New files.
33 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
35 * configure.in (i386*-go32-rtems*): Fix to be the same as
39 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
41 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
42 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
43 (mips_ip): Always check for FP_D, not just for instructions that
44 are not part of the regular ISA.
46 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
48 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
50 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
52 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
54 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
56 * expr.c (integer_constant 32bit bignum): Mask off bits outside
57 the range we care about.
60 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
62 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
63 (exec_type_enum): Enumeration giving all of the exec types.
64 (warn_nops): New static variable to give nop warning level.
65 ({cur,prev}_mul32_p): New static variable to keep track of whether
66 the current/previous instruction is a 32-bit multiply.
67 (Optimizing): Make static.
68 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
70 (d30v_insert_operand): Delete declaration of unused function.
71 (write_2_short): Make exec_type argument enum, not int.
73 (check_range): Delete unused variable(s).
76 (md_apply_fix3): Ditto.
77 (md_show_usage): Document -n and -N.
78 (md_parse_option): Parse -n and -N.
79 (write_1_short): If -n, warn about adding a nop. Use
81 (write_2_short): Use enumeration values instead of hard coded
82 integers. Reset exec_type for default operations. For explicit
83 parallel operations, call parallel_ok to make sure everything is
84 ok. If writing out a parallel operation, and the previous
85 instruction was a 32-bit multiply, indicate current instruction
87 (parallel_ok): Allow add/tx ... to be done in parallel with
88 another add/tx ... assuming the gpr registers don't overlap.
89 (md_assemble): Use exec type enumeration values, not hard coded
90 ints. Check for loads or 16-bit multiplies following in the next
91 cycle after a 32-bit multiply. Add nops if that is the case.
92 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
93 cur_mul32_p if current instruction is a 32-bit multiply.
94 (find_format): Change spacing and layout.
98 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
100 * config/tc-tic80.c (tic80_relax): New static variable.
101 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
102 (md_parse_option): Handle new relax options.
103 (md_show_usage): Document new relax options.
104 (find_opcode): Don't use short forms of PC relative branches if
109 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
111 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
112 used/set flag fields. Make flag vars unsigned long. Use
113 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
114 parallel if they use the same conditional flag with reversed
115 meaning. Allow 2 add/sub insns that set the carry or overflow
116 flags but do not query them to be done in parallel. Don't allow 2
117 word store operations to be done in parallel with ADDppp or
118 SUBppp. Don't allow loads to be done in parallel with 16 bit
122 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
124 * config/tc-arm.c: Prevent use of interworking support for
127 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
129 * doc/all.texi: Add M32R cpu.
131 * doc/as.texinfo: Add documentation of m32r processor.
133 * doc/c-m32r.texi: New file, documenting m32r specific features.
136 * config/tc-m32r.c (allow_m32rx): New function.
137 (enable_m32rx): New variable.
138 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
139 (md_show_usage): Document new --m32rx command line option.
140 (md_parse_option): Implement new --m32rx command line option.
143 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
145 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
149 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
151 * config/tc-tic80.c (build_insn): Handle instructions that have
152 long (32 bit) PC relative offsets. Fix places that previously
153 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
154 (md_apply_fix): Add case to handle long PC relative offsets.
157 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
159 * doc/c-arm.texi (ARM Options): Document support for new ARM
162 * config/tc-arm.c (md_parse_option): Add support for new ARM
165 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
167 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
168 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
170 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
172 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
175 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
176 SHT_V850_{S|T|Z}COMMON to mark special common sections.
178 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
180 * config/tc-v850.c: Brought up to date with the branch.
182 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
184 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
185 (SWITCH_TABLE): Handle BFD_RELOC_8.
186 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
187 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
188 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
190 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
192 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
193 apparent bug in gcc's long long support crossing from x86.
195 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
197 * config/tc-arm.c: Brought up to date with latest changes on arm
200 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
202 * config-gas.com: Get version info from configure.in.
204 * makefile.vms: include depend.obj in OBJS.
206 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
208 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
209 all corresponding code.
211 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
213 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
214 run-time endian selection.
217 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
219 * tc-sh.c (parse_reg): Properly quote for fv4.
222 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
224 * symbols.c (resolve_symbol_value): Add missing breaks in case on
225 symbol value operator.
227 start-sanitize-vr5400
228 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
230 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
234 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
236 * config/tc-d10v.c (parallel_ok, find_opcode):
237 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
239 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
241 * config/obj-coff.c (fixup_segment): Cast second arg of
242 md_apply_fix3 call to type "valueT *".
244 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
246 * configure.in (emulations): Make FreeBSD an aout / i386bsd
248 * configure: Re-generate.
250 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
252 * config/tc-mips.c (macro_build): Use the membership field
256 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
258 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
259 first argument if it's supposed to be a register.
262 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
264 * config/tc-mips.c (mips_4900): Added.
265 (hilo_interlocks): Added mips_4900.
266 (md_begin): Set default for mips_4900.
267 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
268 (md_longopts): Add "m4900" and "no-m4900".
269 (md_parse_option): Handle above options.
272 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
274 * app.c (do_scrub_chars): If d10v, re-insert a space before
275 a '#' when in state 10.
277 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
279 * config/tc-h8300.c: Include "subsegs.h".
280 (tc_reloc_mangle): Handle references to symbols which are not
281 being output, so that references to `.' work.
283 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
285 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
288 * macro.c (sub_actual): If we don't find a parameter for an &,
291 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
292 start-sanitize-vr5400
294 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
296 (hilo_interlocks): VR5400 has interlocks.
297 (md_begin): Expect mips64vr5400, not mips64r5400.
300 * config/tc-mips.c (mips_ip): In default case, call as_bad
301 instead of fprintf, to get "assembler messages:" message output
302 before instead of after.
304 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
306 * frags.h: Handle multiple inclusion.
308 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
310 Based on a patch from Ian.Dall@dsto.defence.gov.au.
311 * as.h (struct frag, frag support): Moved from here.
313 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
315 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
316 * cgen.c (cgen_asm_finish_insn): Update.
317 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
318 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
319 (md_convert_frag): Ditto.
320 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
321 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
322 (TC_FRAG_INIT): Update.
324 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
326 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
327 print out MD fields of fix.
328 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
329 defined) to initialize MD fields in frag.
330 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
331 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
332 * config/tc-ns32k.h: Add comments. Remove obsolete
333 BFD_FAST_SECTION_FILL definition, change prototypes for
334 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
335 opcode_frag and opcode_offset and remove pcrel_adjust.
336 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
337 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
338 (TC_FRAG_INIT): new macro to initialize machine dependent field in
340 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
341 MD fields in frag structure.
342 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
343 fix_bsr): macros to access MD fields in fix structure.
344 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
345 use struct opcode_location as these fields are now in the frag
347 (convert_iif): Call frag_more as it is needed instead
348 of trying to allocate for the whole insn. Avoid call of frag_more
349 with negative argument.
350 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
351 md_estimate_size_before_relax, md_pcrel_from,
352 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
354 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
355 opcode_offset and remove pcrel_adjust.
356 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
357 fix_new_ns32k_exp with changed arguments.
359 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
361 * tc-mips.c (md_begin): Reorganize setting of default values so
362 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
364 (md_parse_option): Remove all code that sets defaults; md_begin
365 handles all of this now.
367 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
369 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
371 (bootstrap, bootstrap2, bootstrap3): Likewise.
372 * Makefile.in: Rebuild.
374 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
375 TOC section to be against the csect.
377 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
379 start-sanitize-vr5400
380 * config/tc-mips.c (mips_5400): New variable.
381 (md_begin, md_parse_option): Handle 5400 options/names.
382 (macro_build, mips_ip): Check for 5400-specific instructions.
383 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
387 * config/tc-mips.c (validate_mips_insn): New function, checks
388 match versus mask bits, and also verifies that all bits to be
389 output are actually specified somewhere.
390 (md_begin): Call it for 32-bit instructions, instead of doing
391 match/mask check here. In case of failure, print a message, but
392 check the rest of the opcode table before exiting.
394 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
396 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
397 from Tony Thompson at ARM: athompso@arm.com
400 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
402 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
407 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
409 * config/tc-mips.c (hilo_interlocks): True for tx49.
410 (md_begin): Add mips64tx49.
411 (md_parse_option): Add 4900 cpu.
414 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
416 * config/tc-ppc.c (md_assemble): When handling @l, always sign
417 extend if the operand expects a signed value.
419 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
420 default which is to permit dollar labels.
422 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
424 * config/tc-sparc.c (sparc_memory_model): New variable.
425 (md_longopts): Add -TSO/-PSO/-RMO options.
426 (md_parse_options): Handle them.
427 (sparc_elf_final_processing): For 64 ELF, set required
428 memory ordering in e_flags. Default to RMO and let the user
429 override it through command line.
431 * config/tc-sparc.h (elf_tc_final_processing): Add.
433 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
435 * config/tc-sparc.c (v9a_asr_table): New variable.
436 (sparc_ip): Handle v9a asr's.
437 Patch from David Miller <davem@vger.rutgers.edu>.
439 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
441 * config/tc-sparc.h (md_do_align): New macro.
442 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
443 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
445 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
447 * config/tc-sh.c (sh_small): New variable.
448 (OPTION_SMALL): Define.
449 (md_longopts): Add "small".
450 (md_parse_option): Handle OPTION_SMALL.
451 (md_show_usage): Mention -small.
452 * config/tc-sh.h (sh_small): Declare.
453 (SUB_SEGMENT_ALIGN): Handle sh_small.
454 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
457 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
458 case in little endian mode.
460 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
462 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
463 overflow signalling to linker.
465 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
467 * makefile.vms: Fix for dec c.
469 * config-gas.com: Give explanation for dec c setup in error
472 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
473 sections on openvms/alpha.
475 * config/obj-evax.c: support .weak pseudo-op
477 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
479 * config/tc-sparc.c (default_arch_size): New static local.
480 (struct sparc_arch): Rename arch_size to default_arch_size.
481 New member user_option_p.
482 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
483 (init_default_arch): Check whether default arch is valid.
484 Set default_arch_size in addition to sparc_arch_size.
485 (OPTION_32,OPTION_64): Define.
486 (md_longopts): New entries for -32, -64.
487 (md_parse_option): Handle them.
488 (md_show_usage): Print them. Ensure init_default_arch called.
489 * configure.in (sparc64): Set arch to v9-64.
490 * configure: Regenerated.
492 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
494 * write.c (subsegs_finish): New function, broken out of
496 (write_object_file): Some code moves into subsegs_finish.
497 * write.c (subsegs_finish): Declare.
498 * as.c (main): Call subsegs_finish.
500 * read.c (s_include): Check for error return from
503 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
505 * read.c (get_line_sb): Accept any eol marker while scanning macros.
507 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
509 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
510 * config/tc-i386.h (DIFF_EXPR_OK): Define.
511 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
512 the correct relocation when it exists.
513 * config/tc-i386.c (md_apply_fix3): Likewise.
515 * config/tc-ppc.h: Correct typo in comment.
516 * config/tc-v850.h: Likewise.
518 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
520 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
521 when second instruction is writing to first instructions inputs.
523 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
525 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
526 templated programs to build with -g.
528 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
530 * config/tc-v850.c (md_relax_table): Add support for relaxing
531 unconditional branches. This patch is courtesy of Jim Wilson.
532 (md_convert_frag): Fix relaxing of branches. This patch is
533 courtesy of Jim Wilson.
534 (md_assemble): Create different fixups for conditional and
535 unconditional branches. This patch is courtesy of Jim Wilson.
536 (md_estimate_size_before_relax): Estimate size of variable part of
537 fixup based on whether it is for a conditional or an unconditional
538 branch. This patch is courtesy of Jim Wilson.
539 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
540 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
541 obj_elf_section_change_hook().
542 (v850_comm): New function.
543 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
544 (md_begin): Add bss flag to seg_info of bss sections.
546 Add support for .scommon, .tcommon and .zcommon sections.
548 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
549 .zcommon, .tbss, .call_table_data and .call_table_text.
551 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
553 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
554 * configure: Regenerated.
556 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
558 * config/tc-d10v.c: Fixes to make sure the AT_WORD
559 expression is not confused with -1.
561 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
563 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
564 operand - OPERAND_ATMINUS.
566 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
568 * config/tc-d10v.c (parallel_ok): Note that auto increment and
569 decrement modify the index register.
571 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
573 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
574 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
576 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
577 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
578 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
581 * doc/Makefile.am (CPU_DOCS): Define.
582 (as.info): Depend upon $(CPU_DOCS).
583 * doc/Makefile.in: Rebuild.
585 * configure.in: Remove AM_PROG_INSTALL; it's called by
587 * configure: Rebuild.
589 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
591 * tc-d10v.h (TC_START_LABEL): Don't define.
592 (tc_frob_label): Define.
594 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
596 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
597 to pair a branch and link with anything but an exe instruction.
599 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
601 * config/tc-alpha.c (load_expression): Disable the sym+const .got
602 optimization to reduce the alignment surprises for gcc.
604 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
606 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
607 * config/tc-sparc.c (sparc_target_format): Handle coff here.
608 (sparc_ip): Add %hix,%lox.
609 (md_apply_fix3): Call as_bad_where, not as_bad.
610 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
611 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
613 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
615 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
616 recognizes alphaev5 etc.
617 * configure: Rebuild.
619 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
621 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
622 of mipsr3900 with mipstx39.
624 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
625 -mipsXX message' if the insn isn't an ISA insn.
627 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
629 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
630 Redefine TARGET_FORMAT to call sparc_target_format.
631 * config/tc-sparc.c (in_unsigned_range): New function.
632 (sparc_arch_size): Make static.
633 (sparc_target_format): New function.
634 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
635 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
636 (output_insn): Set `fx_no_overflow'.
637 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
638 (tc_gen_reloc): Likewise.
640 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
642 * config/tc-v850.c (v850_section): Remove.
644 * config/obj-elf.c (obj_elf_section): Enhance error message.
646 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
648 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
649 including obj-elf.h in OBJ_MAYBE_ELF case.
650 (mips_target_format): Return NULL after abort to avoid warning.
652 * ecoff.c (generate_ecoff_stab): Remove unused static function.
654 * expr.c (operator): Accept ==. From Anders Blomdell
655 <anders.blomdell@control.lth.se>.
657 * config/atof-ieee.c (gen_to_words): When generating a denormal
658 number, handle an overflow into the smallest normalized number.
660 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
662 * as.h, input-scrub.c (new_logical_line): New return value.
663 * read.c (s_app_file): Don't note the same file several times
666 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
668 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
670 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
672 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
673 * configure: Rebuild.
675 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
677 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
679 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
680 fn* instructions do not insert implicit fwait. This was changed
683 * config/m68k-parse.y (yylex): Permit an expression to be used for
686 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
688 * Makefile.in: Rebuild.
690 * aclocal.m4: Rebuild with new libtool.
691 * configure: Rebuild.
693 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
695 * app.c (do_scrub_chars): Clear mri_state at end of .mri
698 * config/tc-mips.c (hilo_interlocks): Change from a static
699 variable to a macro, so that it varies with the variables upon
701 (gpr_interlocks, cop_interlocks): Likewise.
702 (md_begin): Don't initialize them.
704 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
706 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
707 of strcmp where appropriate.
709 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
711 * config/tc-v850.c (md_assemble): Cope with a zero data area
712 relocation with a constant offset.
713 (md_assemble): Produce error message when special data area
714 relocations are used on instructions which do not support them.
715 (md_assemble): Reset processor mask if defined by command line
718 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
720 * config/tc-sparc.c: Reorganize file.
721 (parse_keyword_arg): Allow numbers in reg names.
722 (SPECIAL_CASE_NONE): New macro.
723 (md_assemble): Use it.
724 (lookup_arch,init_default_arch): New functions.
725 (default_arch,default_init_p,sparc_arch_table): New static locals.
726 (sparc_arch_size): New static local.
727 (max_architecture): Initialize in init_default_arch.
728 (md_parse_options): Call init_default_arch if necessary.
729 Rewrite -xarch/-A processing.
730 (md_show_usage): Print -A values from sparc_arch_table.
731 (md_begin): Call init_default_arch if necessary.
732 (sparc_md_end): Handle both 32 and 64 bit environments.
733 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
734 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
736 * config.in: Regenerate.
737 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
738 (SPARC_V9,SPARC_ARCH64): Delete.
739 * configure: Regenerate.
740 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
742 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
744 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
746 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
749 * config/tc-v850.c (md_assemble): Corrected typo.
750 * config/tc-v850.c Add new sections: call_table_data and
752 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
753 (handle_ctoff): New Function.
755 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
758 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
760 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
761 displacement from the tiny data area pointer.
763 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
765 * config/tc-hppa.c (fix_new_hppa): Make declaration match
768 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
770 * config/tc-v850.c (processor_mask): New variable.
771 (set_machine, md_parse_option): Set processor_mask.
772 (md_assemble): Check that instruction is available to target
775 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
777 (TARGET_PROCESSOR): New constant.
778 (TARGET_PROCESSOR): New constant.
782 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
784 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
789 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
791 Merge in work from Martin Hunt:
793 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
794 CR is 0 for PSWL and PSWH.
796 * config/tc-d30v.c (do_assemble): Don't accept
797 illegal condition codes for cmpu instruction.
799 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
800 used in d*i instructions.
802 * config/tc-d30v.c (check_size): New function. Check
803 relocations for overflows.
804 (md_pcrel_from_section): Fix relocations between sections.
805 (md_apply_fix3): Use new relocation types for 15 and 21
806 bit relocations in the right container. Needed because
807 the address of the instruction is not eight-byte aligned
808 but the relocations must be.
810 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
811 (find_format): If ".s" or ".l" are used, don't try
812 to compute branch sizes.
814 * config/tc-d30v.c (do_assemble): Check for ".s" or
815 ".l" extensions to opcode names.
816 (find_format): Generate the correct instructions when
817 ".s" or ".l" are used.
819 * config/tc-d30v.c (build_insn): Check for odd registers
820 on instructions that require even registers.
822 * config/tc-d30v.h (md_start_line_hook): Define.
823 * config/tc-d30v.c (md_start_line_hook): New hook.
824 Checks the beginning of each line for a ".". If it
825 finds one, assume a pseudo-op and flush any unwritten
828 * config/tc-d30v.c (md_apply_fix3): Fix problem
829 with determining when fixups were done.
831 * config/tc-d30v.c (build_insn): Fix bug where the numeric
832 part of a symbol (for example, "foo+8") was being written
833 into the instruction.
834 (md_pseudo_table): Change .word to be 32 bits and add
837 * config/tc-d30v.c (parallel_ok): Check to see if first
838 instruction is a jump.
840 * config/tc-d30v.c (parallel_ok): Major code reorganization.
843 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
846 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
848 * configure.in (emulations): Add v850 emulation.
850 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
852 * Makefile.am (CPU_TYPES): Add arc.
853 (TARGET_CPU_CFILES): Add tc-arc.c.
854 (TARGET_CPU_HFILES): Add tc-arc.h.
855 (dependencies): Rebuild.
856 * Makefile.in: Rebuild.
857 * configure.in: Recognize arc-*-elf*.
858 * configure: Regenerated.
859 * config/tc-arc.[ch]: New files.
861 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
863 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
864 Correct description of hi() reloc prefix.
867 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
868 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
869 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
872 * doc/c-v850.texi: Document new pseudo ops and command line
875 * config/tc-v850.c (set_machine): New function.
876 * config/tc-v850.c (.v850): New pseudo op.
878 * config/tc-v850.c (.v850e): New pseudo op.
879 * config/tc-v850.c (.v850ea): New pseudo op.
883 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
885 Support -alh and -ald for DWARF 1:
886 * listing.c (struct list_info_struct): Add debugging field.
887 (listing_newline): Initialize the debugging field. If ELF, if the
888 section starts with .debug or .line, set the debugging field in
889 the listing structure.
890 (debugging_pseudo): Add list parameter. Change all callers. If
891 the debugging field is set, consider it to be a debugging pseudo.
892 If ELF, skip blank lines between debugging lines.
893 * read.c (emit_expr): If ELF, look for line numbers.
894 (stringer): If ELF, look for file names.
896 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
898 * config/tc-v850.c (v850_insert_operand): Only test for overflow
899 if there is no insert function.
901 * config/tc-v850.h (TARGET_MACHINE): New constant.
903 * config/tc-v850.c (v850_insert_operand): Add
904 -mwarn_unsigned_overflow.
905 (md_begin): Set BFD machine number based on machine variable.
906 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
908 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
910 * as.h: Don't declare alloca if it is a macro.
914 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
916 * config/tc-mips.c: Add tx19/r1900.
919 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
921 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
922 rename to cpu_types[].
923 (s_alpha_arch): New function.
924 (md_pseudo_table): Add "arch".
926 * config/tc-alpha.c (md_begin): Merge the two loops through the
928 (s_alpha_proc): Add initial SKIP_WHITESPACE.
929 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
931 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
933 * read.h (s_lcomm_bytes): Add prototype (for real this time).
935 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
937 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
940 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
942 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
944 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
946 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
947 relative to the next instruction, not the current instruction.
948 (md_assemble): Similarly.
950 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
952 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
955 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
956 (v850_reloc_prefix): Duplicate code eliminated. Add code to
957 recognise special instructions.
958 (md_assemble): Calculation of the size of a fixups corrected.
960 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
963 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
965 * config/tc-v850.c (md_assemble): Use opcode->name instead of
966 opcode->opcode as the sentinal. Zero is a valid opcode.
968 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
970 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
971 * doc/c-v850.texi: Change node name to match other chapter nodes.
973 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
975 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
978 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
980 * expr.c (integer_constant): If BFD64, don't make a bignum if the
981 number will fit in 64 bits.
983 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
984 rather than calling abort.
986 * as.h: Don't define alloca if __GNUC__. Just declare it.
987 * macro.c: Copy alloca handling from as.h.
989 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
990 Gabriel Paubert <paubert@iram.es>.
992 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
993 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
994 is jcxz or a loop instruction.
996 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
998 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1000 (md_begin): Set up machine architecture and type.
1002 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1004 * symbols.c (resolve_symbol_value): Store the value back into the
1005 symbol expression, to handle add or subtract simplification
1006 correctly. Handle O_symbol_rva. Add default case.
1008 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1009 chunksize while creating the new subsection.
1010 * as.c (chunksize): Initialize to zero.
1011 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1012 calling obstack_begin.
1014 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1016 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1019 start-sanitize-v850e
1020 * config/tc-v850.c (parse_register_list): Support constant
1021 expressions as register lists.
1024 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1026 * doc/c-v850.texi: Change the major node to v850 Machine
1029 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1031 * doc/as.texinfo: Add inclusion of c-v850.texi
1033 * doc/c-v850.texi: New file.
1035 * read.c (is_end_of_line): Make NUL character be considered to be
1038 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1040 * config/tc-v850.c (parse_register_list): Add support for curly
1042 (cc_names): Add "e" and "ne" conditions.
1044 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1046 * app.c (do_scrub_chars): Support a double dash as starting a
1047 comment that extends to end of line.
1049 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1051 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1053 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1055 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1057 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1058 insn when changing to a different instruction.
1061 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1063 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1064 floating point extensions.
1065 (parse_reg): parse sgr and dbr.
1068 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1070 * config/tc-v850.c (system_register_name): Support numbers for
1071 system register IDs.
1073 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1075 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1076 flag when alignment is in bytes instead of power of 2, and code to
1077 use that flag to convert alignment to bytes.
1078 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1079 * read.h (s_lcomm_bytes): Add prototype.
1080 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1081 defined, write alignment to alignment bits in section header s_flags
1082 rather than the s_align field.
1083 start-sanitize-tic80
1084 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1085 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1086 pseudo, instead of s_lcomm which wants a power of two for alignment.
1089 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1091 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1093 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1095 * as.c (show_usage): Add -am.
1096 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1097 if we've already got one.
1098 * listing.c (struct list_info_struct): Add line_contents.
1099 (listing_newline): Put unused argument to work: if non-null, save it...
1100 (listing_listing): ... and regurgitate during listing instead of line
1102 * listing.h (LISTING_MACEXP): New define.
1103 (LISTING_NEWLINE): Argument is NULL.
1104 * read.c (read_a_source_file): If expanding macros, break up input
1105 lines and pass them to listing_newline.
1106 * doc/as.texinfo: Document -ac and -am.
1108 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1110 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1112 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1115 start-sanitize-v850e
1116 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1118 * config/tc-v850.c: Remove support_v850e flag and command line
1121 * configure.in (emulations): Add support for v850e target
1123 * configure (emulations): Add support for v850e target
1125 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1127 * config/tc-v850.c: Remove support_v850ea flag and command line
1130 * configure.in (emulations): Add support for v850ea target
1132 * configure (emulations): Add support for v850ea target
1135 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1137 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1138 setting EXPECT and TCL_LIBRARY.
1139 * Makefile.in: Rebuild.
1141 * as.h (enum debug_info_type): Define.
1142 (debug_type): Declare.
1143 * as.c (debug_type): New global variable.
1144 (show_usage): Add --gstabs.
1145 (parse_args): Handle --gstabs.
1146 * read.c (generate_asm_lineno): Remove.
1147 (read_a_source_file): Output stabs debugging if appropriate.
1148 Change checks of generate_asm_lineno to check debug_type. Only
1149 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1150 * read.h (generate_asm_lineno): Don't declare.
1151 (stabs_generate_asm_lineno): Declare.
1152 * stabs.c (stabs_generate_asm_lineno): New function.
1153 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1154 Don't turn off debugging.
1155 (add_file): Remove old #if 0 code.
1156 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1157 (ecoff_directive_end): Don't generate stabs line symbols.
1158 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1159 generate_asm_lineno.
1160 (line_label_cnt): Remove.
1161 (ecoff_generate_asm_line_stab): Remove.
1162 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1163 * doc/as.texinfo, doc/as.1: Document --gstabs.
1165 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1167 start-sanitize-v850e
1168 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1169 Add support for v850ea instructions.
1171 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1172 Add support for v850e instructions.
1175 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1176 text of entire opcode.
1178 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1180 * doc/internals.texi: Document rs_leb128.
1182 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1184 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1185 in ABSL case, rather than calling abort.
1187 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1189 * as.h (enum _relax_state): Add rs_leb128.
1190 * read.c (potable): Add sleb128 and uleb128.
1191 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1193 * read.h: Update prototypes.
1194 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1195 the symbol value, add a second FINALIZE argument that prevents
1196 changes from being comitted. Update all callers.
1197 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1198 * doc/as.texinfo: Document the new pseudos.
1200 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1202 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1204 (DISTCLEANFILES): Define.
1205 * doc/Makefile.am (DISTCLEANFILES): Define.
1206 * Makefile.in, doc/Makefile.in: Rebuild.
1208 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1210 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1211 Don't set targ or gas_target. Define SCO_ELF and
1212 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1214 * Makefile.am: Remove @target_frag@.
1215 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1217 (dep-am): Mark as phony.
1218 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1220 * config/arm-big.mt, config/arm-lit.mt: Remove.
1221 * config/mips-big.mt, config/mips-lit.mt: Remove.
1222 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1223 * config/ppc-sol.mt: Remove.
1224 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1225 * config/m88kcoff.mt: Remove.
1226 * config/sco5.mt: Remove.
1227 * configure, config.in, Makefile.in: Rebuild.
1229 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1230 further try to circumvent the .y.h rule.
1231 * Makefile.in: Rebuild.
1233 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1235 * Makefile.am: New file, based on old Makefile.in.
1236 * acinclude.m4: New file, from old aclocal.m4.
1237 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1238 shared library handling; now handled by libtool. Replace
1239 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1240 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1241 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1242 * config.in: New file, created by autoheader.
1244 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1245 * stamp-h.in: New file.
1246 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1247 (parse_args): Likewise.
1248 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1249 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1250 * Makefile.in, doc/Makefile.in: Now built with automake.
1251 * aclocal.m4: Now built with aclocal.
1252 * configure: Rebuild.
1254 * cond.c (s_else): If not listing false conditionals, turn listing
1255 off in the false branch of the else.
1257 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1259 * config/tc-mips.c (macro): Fix handling of a double load from a
1260 symbol plus an offset.
1262 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1263 has an associated external symbol.
1265 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1267 * config/tc-alpha.c (s_alpha_ucons): New function.
1268 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1270 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1272 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1273 line if we encounter an error.
1275 * config/tc-v850.c (md_assemble): Sign extend constants value
1276 for hi and hi0 expressions.
1277 (v850_insert_operand): Enable range checking for generic 16bit
1280 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1282 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1283 LO16, HI16 and HI16_S relocs.
1285 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1287 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1289 * configure: Regenerated with autoconf 2.12.
1290 * Makefile.in: Add $(EXEEXT) to all executables.
1292 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1294 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1295 unconditional branches.
1296 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1299 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1301 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1303 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1305 * macro.c (define_macro): Make sure the index is in range before
1308 start-sanitize-tic80
1309 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1311 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1312 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1313 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1317 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1319 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1320 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1321 defined, use s_align_ptwo for .align.
1322 * configure.in (i386-*-msdosdjgpp*): New target.
1323 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1324 * configure: Rebuild.
1326 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1328 * config/tc-sparc.c (last_opcode): New static local.
1329 (md_assemble): Don't issue "FP branch in delay slot" warning if
1330 the delay slot has been annulled.
1332 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1334 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1335 code if BFD_ASSEMBLER.
1337 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1339 * config/tc-v850.c (system_registers): Fix ordering of registers.
1341 start-sanitize-tic80
1342 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1344 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1345 when it will be filled in later by relocation information.
1348 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1350 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1351 (mips_ip): Fix ISA checks.
1353 start-sanitize-r5900
1354 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1356 * configure.in: Default the r5900 to little endian.
1357 * configure: Rebuilt.
1360 start-sanitize-tic80
1361 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1363 * config/tc-tic80.c (build_insn): Fix endianness problem with
1367 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1369 * config/tc-mips.c (check_absolute_expr): Change warning to
1372 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1374 * config/tc-mips.c (macro_build): Refine code to check if an
1375 instruction is available on a particular cpu variant.
1376 (mips_ip): Likewise.
1378 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1380 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1381 OBJ_AOUT to ifdef OBJ_ELF.
1382 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1383 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1385 * write.c (fixup_segment): Change special case for i386-coff to
1386 not apply for i386-pe.
1387 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1388 which were not done.
1389 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1390 (coff_format_ops): Initialize frob_file_after_relocs field rather
1391 than frob_file field.
1392 * config/obj-coff.h (coff_frob_file): Don't declare.
1393 (coff_frob_file_after_relocs): Declare.
1394 (obj_frob_file): Don't define.
1395 (obj_frob_file_after_relocs): Define.
1396 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1397 * configure: Rebuild.
1399 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1401 * config/obj-coff.c (fixup_segment): Never subtract section
1402 address from PC relative reloc which will be fully resolved.
1404 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1406 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1407 with hpux10 header files.
1409 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1411 From Jason Merrill <jason@cygnus.com>:
1412 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1414 * config/tc-i386.h (md_maybe_text): Define.
1415 (md_do_align): Use md_maybe_text.
1417 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1419 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1420 relocations, don't check for symbol being external, weak, etc.
1422 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1424 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1425 calculate relocations to any external symbol, because we might be
1426 linking a shared object and the symbol might be overriden or moved
1427 (for instance, moved into a static executable's .bss section).
1428 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1430 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1431 be calculated by the assembler.
1433 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1434 whose destination lies in the same file, by ignoring the @plt or
1435 @local and aiming the branch at its destination.
1437 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1439 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1440 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1443 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1444 of obj_copy_symbol_attributes.
1446 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1448 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1449 signed operand, sign extend a 32 bit value to the host size.
1451 * Makefile.in (CFLAGS): Subsitute from configure script. From
1452 Jeff Makey <jeff@cts.com>.
1454 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1455 buffer size to make a copy of the symbol.
1457 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1460 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1462 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1463 step through the frags calling cvt_frag_to_fill, switch to
1464 SEG_DATA when we reach data_frag_root.
1466 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1468 * config/tc-mn10300.c (md_assemble): Allow an empty register
1469 list for instructions which use register lists.
1471 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1473 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1475 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1478 * config/tc-arm.c: Add prototypes for many static functions.
1479 (struct asm_opcode ): Add prototypes for parms field.
1480 (struct thumb_opcode ): Likewise.
1481 (fp_op2): Remove unused flags parameter.
1482 (output_inst): Make static.
1483 (arm_after_pass_hook): Remove unused ignore parameter.
1484 * config/tc-arm.h (arm_after_pass_hook): Declare.
1485 (arm_start_line_hook): Declare.
1486 (arm_frob_label): Declare.
1488 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1490 * depend.c (wrap_output): new prototype.
1492 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1494 * config/tc-sh.c (md_apply_fix): Check for overflow.
1496 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1497 section size to be aligned.
1499 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1501 * config/tc-sh.h (md_cons_align): Define.
1502 (sh_cons_align): Declare.
1503 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1504 (sh_no_align_cons): New static variable.
1505 (s_uacons): New static function.
1506 (sh_cons_align): New function.
1507 (sh_handle_align): Warn about misaligned data.
1508 * doc/c-sh.texi: Document .uaword and .ualong.
1510 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1512 * macro.c (macro_expand): In MRI mode, treat single quote as a
1513 separator character when checking for a positional argument.
1515 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1517 * config/tc-arm.c (md_parse_option): Merge in changes from
1520 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1522 * configure.in (emulations): Add Thumb architecture support from
1523 armT-9703-28-branch.
1525 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1527 * doc/all.texi: Add enabling of ARM documentation.
1529 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1531 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1533 * config/tc-mips.c: Added r3900 support.
1535 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1537 * as.c: (parse_args) `-t' option requires an argument.
1539 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1541 * config/tc-arm.c (md_begin): Change call to
1542 coff_arm_bfd_set_private_flags() to a call to
1543 bfd_set_private_flags().
1545 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1547 * Makefile.in: Rebuild dependencies.
1549 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1550 of a BFD_RELOC_RVA reloc.
1552 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1554 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1555 (hppa_force_relocation): Force a relocation for an absolute
1558 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1560 * doc/as.texinfo: Don't use @value in section names or index
1561 entries; it confuses texinfo.tex.
1563 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1565 * doc/as.texinfo: Updated for -MD option.
1566 * Makefile.in (CFILES): Added depend.c.
1567 (OBJS): Added depend.o.
1568 * as.h (start_dependencies, register_dependency,
1569 print_dependencies): New declarations.
1570 * depend.c: New file.
1571 * as.c (parse_args): Added -MD option.
1572 (main): Call print_dependencies.
1573 (show_usage): Added help for -MD.
1574 * read.c (s_app_file): Call register_dependency.
1575 (s_include): Call register_dependency when file is found.
1576 (read_a_source_file): Call register_dependency.
1578 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1580 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1581 section address to the symbol value.
1583 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1585 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1586 into the new membership field.
1588 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1590 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1591 command line then the ARM7 is now chosen by default when setting
1592 the BFD machine and architecture.
1594 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1596 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1597 hold APCS selection.
1598 (md_begin): Added code to generate flags to be set into the COFF
1599 header and the calls to the BFD functions to do this.
1600 (md_parse_option, md_show_usage): Added new command line
1601 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1602 -marmv3m, -marmv4, -marmv4t.
1604 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1605 as it is never used.
1607 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1609 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1610 label name with ".".
1611 * config/tc-mn10300.c (md_convert_frag): Likewise.
1613 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1615 * config/tc-mips.c (set_at): Check for bignum.
1616 (check_absolute_expr, macro, mips16_macro): Likewise.
1618 start-sanitize-tic80
1619 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1621 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1622 for overflow/underflow, only insert lower 15 bits into instruction.
1625 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1627 * config/tc-i386.c (pi): Check for RegMMX.
1629 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1631 * expr.c (expr): When subtracting values in the same frag,
1632 subtract X_add_number rather than adding it.
1634 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1636 * config/obj-coff.c (write_object_file): Just pass NULL to
1637 md_do_align, not the address of a char holding NOP_OPCODE.
1639 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1641 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1642 than an address if the floating point value looks sufficiently
1645 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1647 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1648 section size to be aligned.
1650 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1652 * cond.c: Include "macro.h".
1653 (struct conditional_frame): Add macro_nest field.
1654 (initialize_cframe): Initialize macro_nest.
1655 (cond_finish_check): Add nest parameter. Change all callers.
1656 (cond_exit_macro): New function.
1657 * as.h (cond_finish_check): Update declaration.
1658 (cond_exit_macro): Declare.
1659 * input-scrub.c (macro_nest): Make globally visible.
1660 (input_scrub_next_buffer): Call cond_finish_check.
1661 * macro.h (macro_nest): Declare.
1662 * read.c (s_mexit): Call cond_exit_macro.
1664 * config/tc-i386.h (RegMMX): Define.
1665 * config/tc-i386.c (pi): Check for all register types.
1666 (type_names): Add RegMMX.
1667 (md_assemble): Handle RegMMX.
1669 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1671 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1674 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1676 * config/tc-mips.c (nopic_need_relax): Add new parameter
1677 before_relaxing. Use it when testing ecoff_extern_size.
1678 (load_address, macro, md_estimate_size_before_relax): Fix all
1681 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1683 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1684 (obj_elf_subsection): New static function.
1686 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1688 * config/obj-coff.c (coff_header_append): Don't reset string_size
1689 each time through the loop.
1691 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1693 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1695 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1697 * doc/internals.texi (Porting GAS): Correct documentation for
1698 current configure handling of targ-cpu.h, et. al.
1699 (CPU backend): Document listing macros.
1701 * listing.c (data_buffer): Set size based on other listing macros,
1702 rather than always using 100.
1703 (data_buffer_size): Remove static variable.
1704 (calc_hex): Make data_buffer_size a local variable. Don't leave
1705 any slop when filling data_buffer.
1707 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1709 * doc/c-mips.texi: Document .set autoextend.
1711 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1713 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1714 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1715 sparc-*-openbsd*): New targets.
1716 * configure: Rebuild.
1718 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1720 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1721 for all undefined symbols.
1723 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1725 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1728 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1730 * configure.in (alpha*-*-openbsd*): New target.
1731 * configure: Rebuild.
1733 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1735 * configure.in (mips-*-openbsd*): New target.
1736 * configure: Rebuild.
1739 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1741 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1742 for instructions using conditional execution.
1745 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1747 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1749 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1751 * Makefile.in (srcroot): Remove.
1752 (INSTALL): Set to @INSTALL@.
1753 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1754 (all, dvi): Don't set srcroot.
1755 (install): Depend upon as.new, gasp.new, and installdirs. Use
1756 $(program_transform_name) directly, rather than using
1757 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1758 (installdirs): New target.
1759 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1760 (install): Depend upon installdirs. Use $(program_transform_name)
1761 directly, rather than using $(INSTALL_XFORM) and
1763 (installdirs): New target.
1764 (install-info-as): Run mkinstalldirs.
1765 (install-info-gasp): Likewise.
1767 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1769 * Makefile.in (INSTALL): Change install.sh to install-sh.
1771 * symbols.c (resolve_symbol_value): Check for division by zero.
1773 From Thomas Graichen <graichen@rzpd.de>:
1774 * Makefile.in: Always use $(SHELL) when running move-if-change.
1775 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1776 * configure: Rebuild.
1778 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1780 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1781 New argument `want'. Update enum cgen_parse_operand_result values.
1782 Initialize if CGEN_PARSE_OPERAND_INIT.
1783 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1784 (md_assemble): Call cgen_asm_init_parse.
1785 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1787 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1789 * config/tc-m68k.c (m68k_ip): Handle #j.
1791 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1793 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1794 right address for call label:32,regs,imm.
1796 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1798 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1800 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1801 symbol for OBJ_ELF anymore.
1803 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1805 * Makefile.in: Regenerate dependencies.
1806 (TARG_CPU): New variable.
1807 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1808 (.dep1): Delete creating of cgen-opc.h.
1809 (.tcdep): Put proper contents in cgen-opc.h.
1810 * configure.in (m32r): Delete setting of extra_files, extra_links.
1811 (AC_OUTPUT): Create cgen-opc.h.
1812 * configure: Regenerated.
1814 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1816 * makefile.vms: Update to build gasp.exe.
1818 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1820 * write.c (relax_frag): Make non-static.
1821 * write.h (relax_frag): Add prototype for.
1822 * config/tc-m32r.h (md_do_align): New arg `max'.
1823 * config/tc-m32r.c (m32r_do_align): Likewise.
1824 Update calls to frag_align, frag_align_pattern.
1825 (fill_insn): Update call to m32r_do_align.
1826 (m32r_scomm): Update call to frag_align.
1828 * config/tc-m32r.[ch]: New files.
1830 * Makefile.in (CPU_TYPES): Add m32r.
1831 (TARGET_CPU_CFILES): Add tc-m32r.c.
1832 (TARGET_CPU_HFILES): Add tc-m32r.h.
1833 (DISTCLEAN_HERE): Add cgen-opc.h.
1834 (.dep1,.tcdep): Create empty cgen-opc.h.
1835 (cgen.o): Add dependencies.
1836 (dependencies): Regenerate.
1837 * as.h (struct frag): New member fr_targ.
1838 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1839 * conf.in (USING_CGEN): New macro.
1840 * configure.in (m32r-*-*): Add entry for.
1841 Add cgen.o to extra_objects.
1842 * configure: Regenerate.
1843 * frags.c (frag_var): fr_pcrel_adjust renamed to
1844 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1845 (frag_variant): Likewise.
1846 * write.c (relax_frag): Likewise.
1847 * config/tc-ns32k.c (*): Likewise.
1849 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1851 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1852 rather than for any end of line character.
1854 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1855 call abort (i.e., as_abort) rather than crashing.
1857 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1858 OBJ_ELF, rather than of S_GET_OTHER.
1860 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1862 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1864 * Makefile.in (VERSION): Set to 2.8.1.
1866 * Branched binutils 2.8.
1868 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1870 * COPYING: Update FSF address.
1872 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1874 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1876 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1878 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1880 * config-gas.com: Update to handle both vax and alpha.
1881 * makefile.vms: Update to use config-gas.
1882 * conf-a-gas.com: Remove file.
1884 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1886 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1887 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1888 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1890 start-sanitize-tic80
1891 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1893 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1894 at the beginning of a line for compatibility with .S files where
1895 cpp leaves the filename transitions beginning with '#'.
1898 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1900 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1901 tc_coff_sizemachdep if OBJ_COFF.
1903 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1905 * config/tc-ppc.c (register_name): Declare.
1907 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1909 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1910 * configure: Rebuild.
1912 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1914 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1915 (mips16_mark_labels): New static function.
1916 (append_insn): Call mips16_mark_labels.
1917 (mips_emit_delays): Likewise.
1918 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1919 (s_mips_stab): New static function.
1921 * configure.in: Use ELF for mips-*-gnu*.
1922 * configure: Rebuild.
1924 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1926 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1929 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1931 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1932 set OPCODES_LIB to empty.
1933 * configure: Rebuild.
1935 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1937 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1939 * configure: Rebuild.
1941 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1943 * itbl-parse.y (yyerror): Make static. Declare.
1945 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1946 * configure.in: Set emulations for mips-*-linux*-*.
1947 * configure: Rebuild.
1949 * config/tc-mips.c (struct mips_set_options): Define.
1950 (mips_opts): New static variable.
1951 (mips_isa): Remove. Now a field in mips_opts. Change all
1953 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1954 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1955 (struct mips_option_stack): Define.
1956 (mips_opts_stack): New static variable.
1957 (s_mipsset): Add support for .set push and .set pop.
1958 * doc/c-mips.texi: Document .set push and .set pop.
1960 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1961 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1962 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1964 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1966 * as.c (parse_args): Update copyright date in version message.
1968 * Makefile.in (clean-here): Remove dependency files.
1970 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1971 (s_mri_common): Check S_IS_COMMON unconditionally.
1972 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1973 * config/tc-alpha.c (s_alpha_comm): Likewise.
1974 * config/tc-mips.c (nopic_need_relax): Likewise.
1975 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1976 (ppc_pe_comm): Likewise.
1977 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1978 common symbol to bfd_com_section_ptr.
1979 * config/tc-sparc.c (s_common): Likewise.
1980 (tc_gen_reloc): Likewise.
1983 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1985 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1988 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1990 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1993 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1995 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1998 * listing.c (print_lines): Add lineno parameter. Change all
2000 (listing_listing): Only call calc_hex for the right line.
2001 (listing_list): Set the new edict based on the current edict, in
2002 order to handle listing commands in macros correctly.
2004 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2007 * cond.c (cond_finish_check): New function.
2008 * as.h (cond_finish_check): Declare.
2009 * as.c (main): Call cond_finish_check.
2012 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2014 * config/tc-d30v.c (md_assemble): If two instructions
2015 are supposed to be assembled in parallel and the first one is
2016 long, print an error and stop.
2017 (md_apply_fix3): Don't calculate absolute relocs. Just write
2021 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2023 * config/tc-i386.h (iclrKludge): Define.
2024 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2026 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2028 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2029 * config/tc-alpha.c (alpha_debug): New static variable.
2030 (md_parse_option): Set alpha_debug if -g is seen.
2031 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2034 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2036 * config/tc-d30v.c (build_insn): Enable range-checking code.
2037 (postfix): Stop at space or comma. Fixes PR 11862.
2038 (md_assemble): Change error message.
2041 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2043 * Makefile.in: Added automatic dependency building.
2044 * dep-in.sed: New file.
2046 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2048 * config/obj-ieee.c (segment_name): Don't define function if this
2051 * config/obj-coff.h (DO_STRIP): Don't define.
2052 * config/tc-h8300.h (DO_STRIP): Don't define.
2053 * config/tc-h8500.h (DO_STRIP): Don't define.
2054 * config/tc-w65.h (DO_STRIP): Don't define.
2055 * config/tc-z8k.h (DO_STRIP): Don't define.
2057 * symbols.c (colon): Call obj_frob_label if it is defined.
2058 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2060 * configure.in: Don't set files and links. Don't call
2061 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2062 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2063 * configure: Rebuild.
2064 * Makefile.in (TARG_CPU_C): New variable.
2065 (TARG_CPU_O, TARG_CPU_H): New variables.
2066 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2067 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2068 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2069 (LINKED_SOURCES): Remove.
2070 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2071 (LINKED_HEADERS): Remove.
2072 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2073 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2075 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2076 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2077 (itbl-cpu.h): Remove target.
2078 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2081 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2083 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2085 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2087 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2088 open coded loop that does not require the name to start with a
2091 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2093 * frags.c (frag_var): Change offset parameter to offsetT.
2094 (frag_variant): Likewise.
2095 * frags.h (frag_variant, frag_var): Update declarations.
2096 * config/tc-m68k.c (struct m68k_it): Change foff field to
2098 (add_frag): Change off parameter to offsetT.
2099 * Several files: Add casts to calls to frag_var.
2101 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2102 serialize a parallel make.
2103 (itbl-parse.h): Split target out from itbl-parse.c.
2105 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2107 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2109 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2110 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2111 storing the value of a common symbol.
2113 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2115 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2117 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2118 that is done by symbol_remove and symbol_insert.
2120 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2123 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2125 * config/tc-mips.c (load_register): In 32 bit mode, when not
2126 dealing with a 64 bit number, permit the upper 32 bits to be set
2127 even if bit 31 is not set.
2129 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2131 * read.c (potable): Add "equiv".
2132 (s_set): Handle .equiv based on argument.
2133 * doc/as.texinfo (Equiv): New node to document .equiv.
2134 (Err): New node to document .err.
2136 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2138 * Many files: Add function prototypes.
2139 * as.c (show_usage, parse_args): Make static.
2140 * frags.h (frag_alloc): Declare.
2141 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2142 * symbols.c (dollar_label_instance): Change return type to long.
2143 * symbols.h (print_symbol_value): Declare.
2144 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2145 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2146 (remove_subsegs, relax_frag): Make static.
2147 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2148 (what_kind_of_float): Likewise.
2149 (atof_vax): Make static. Change what_kind to int.
2150 (md_atof): Change what_statement_type to int.
2151 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2152 * config/tc-alpha.c (vax_md_atof): Declare.
2153 (md_atof): Don't declare atof_ieee and vax_md_atof.
2154 * config/tc-i386.c (set_16bit_code_flag): Make static.
2155 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2156 * config/tc-m68k.c (add_fix): Change width to int.
2157 (insert_reg): Change regname to const.
2158 (md_atof): Don't declare atof_ieee.
2159 (demand_empty_rest_of_line): Don't declare.
2160 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2161 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2162 (parse_keyword_arg): Change lookup_fn to take const arg.
2163 (md_atof): Don't declare atof_ieee.
2164 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2165 (tc_aout_pre_write_hook): Don't declare.
2167 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2169 * as.h (bfd_alloc_by_size_t): Don't declare.
2170 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2172 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2174 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2175 (symbol_append): Set sy_next and sy_previous when adding a single
2176 symbol to an empty list. Call debug_verify_symchain.
2177 (verify_symbol_chain): Use assert, not know.
2179 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2181 * NEWS: Note BeOS support.
2182 * configure.in: (ppc-*-beos): New target, use coff as object format.
2183 * configure: Regenerate with autoconf.
2185 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2187 * config/tc-mips.c (md_apply_fix): Improve error message for out
2190 * Makefile.in: Add dependencies on obstack.h where needed.
2192 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2194 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2195 case of a symbol equated to another symbol when using SVR4_PIC.
2197 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2199 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2201 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2202 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2204 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2205 and md_elf_section_change_hook if they are defined.
2206 (obj_elf_text, obj_elf_previous): Likewise.
2208 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2210 * config/obj-multi.h (struct elf_obj_sy): Define if
2212 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2214 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2215 OBJ_SYMFIELD_TYPE is defined.
2217 * doc/as.texinfo (bss): Improve description of .bss section. In
2218 ELF or COFF, you are permitted to switch into the section.
2219 (Comm): Rewrite description of common symbols.
2220 (Lcomm): Mention that some targets permit a third argument.
2222 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2224 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2226 * symbols.c (colon): Change type of local to int. From Alan Modra
2227 <alan@spri.levels.unisa.edu.au>.
2229 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2230 alignment if a zero fill pattern was explicitly specified.
2231 * config/tc-sh.c (sh_do_align): Likewise.
2233 * read.c (equals): Always permit register names to be redefined.
2235 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2236 mips16 symbol to be adjusted if a symbol is being subtracted from
2239 From Eric Youngdale <eric@andante.jic.com>:
2240 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2241 illegal symbol version names.
2242 (elf_frob_symbol): Check for external default versions.
2244 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2246 From Eric Youngdale <eric@andante.jic.com>:
2247 * config/obj-elf.h (struct elf_obj_sy): Define.
2248 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2250 * config/obj-elf.c (obj_elf_symver): Just record the name.
2251 (obj_symbol_new_hook): Initialized versioned_name field.
2252 (elf_frob_symbol): If there is a versioned_name, either rename the
2253 symbol, or add an alias with that name.
2255 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2257 * config/tc-mn10300.c (md_relax_table): Define.
2258 (md_convert_frag): Implement.
2259 (md_assemble): Handle relaxable operands/instructions correctly.
2260 (md_estimate_size_before_relax): Implement.
2261 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2263 * config/tc-mn10200.c (md_relax_table): Fix typos.
2265 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2266 relocs anymore. Tweak fx_offset for pc-relative relocs.
2268 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2270 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2273 start-sanitize-tic80
2274 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2276 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2278 * config/tc-tic80.c (md_begin): Declare external variable
2279 coff_flags and insert an F_AR32WR bit into it.
2282 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2284 * read.c (equals): Add reassign parameter. Change all callers.
2285 * read.h (equals): Update declaration.
2287 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2289 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2290 can rely on the frag address to determine whether a frag is
2293 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2295 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2296 (S_LOCAL_NAME): Likewise.
2297 (FAKE_LABEL_NAME): Define unconditionally.
2298 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2300 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2301 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2302 Don't define FAKE_LABEL_NAME.
2303 * config/te-ic960.h: Likewise.
2304 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2305 (mips_frob_file_before_adjust): Declare.
2306 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2307 (mips_local_label): Remove.
2309 * config/te-sco386.h: Remove; not used.
2311 start-sanitize-tic80
2312 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2314 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2315 byte alignment rather than power-of-two alignment that is the
2319 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2321 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2323 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2324 message, and add newline.
2325 (process_file): Don't process assignments in the label if this is
2326 a equ or assign pseudo-op.
2327 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2328 and K_EQU, to match documentation.
2330 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2332 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2333 to denote read-only data sections.
2335 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2337 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2338 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2340 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2341 binary number if the next character is '+' or '-'.
2343 start-sanitize-tic80
2344 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2346 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2347 (find_opcode): Match operands that can be floats.
2348 (build_insn): Handle O_big (float) expressions and build
2352 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2354 * configure.in (mips*-*-lnews*): New target, also make empty
2355 emulation list for this target.
2356 * configure: Update.
2357 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2358 (mips_target_format): Use.
2359 * te-lnews.h: New file.
2361 start-sanitize-tic80
2362 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2364 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2365 operands with :m or :s modifiers and generate the right opcodes
2369 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2371 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2372 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2374 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2376 * config/tc-m68k.c (instring): Useless local declaration of
2377 crack_operand removed.
2378 * expr.h (expressionS): Changed type of X_op field to operatorT if
2381 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2383 Based on patches from Robert Lipe <robertl@dgii.com>:
2384 * configure.in: Add i386coff and i386elf to emulation list.
2385 * configure: Rebuild.
2386 * as.c (i386coff, i386elf): Declare.
2387 * obj.h (coff_format_ops): Declare.
2388 * config/obj-coff.c (OBJ_HEADER): Define.
2389 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2390 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2391 (obj_pseudo_table): Add "version".
2392 (coff_pop_insert): New static function.
2393 (coff_sec_sym_ok_for_reloc): New static function.
2394 (no_func): New static function.
2395 (coff_format_ops): New variable.
2396 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2397 (obj_symbol_new_hook): Define.
2398 (coff_obj_read_begin_hook): Declare.
2399 (obj_read_begin_hook): Define.
2400 * config/tc-i386.h (i386_target_format): Declare.
2401 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2402 OUTPUT_FLAVOR when appropriate.
2403 (i386_target_format): New function.
2404 * Makefile.in (obj-coff.o): New target.
2405 (e-i386coff.o, e-i386elf.o): New targets.
2407 From Stephen Williams <steve@icarus.icarus.com>:
2408 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2409 (_tc_get_bal_of_call): Don't declare.
2410 (tc_get_bal_of_call): Declare as function, don't define as macro.
2411 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2412 in sy_tc field, not x_balntry field.
2413 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2414 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2415 field, not x_balntry field.
2417 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2418 have the SHF_ALLOC attribute.
2420 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2421 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2422 (itbl-lex.o): Depend upon itbl-parse.h.
2424 * itbl-parse.y (yyerror): Change return type to int. Change to
2425 use old style function declaration.
2427 * Makefile.in (itbl-lex.o): Remove -Wall.
2428 (itbl-parse.o): Likewise.
2430 * cond.c (s_ifdef): If we should omit conditionals from listings,
2432 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2433 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2434 (listing_listing): Handle EDICT_NOLIST_NEXT.
2435 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2436 * listing.h (LISTING_NOCOND): Define.
2437 (LISTING_SKIP_COND): Define.
2438 * as.c (show_usage): Mention c as a suboption of -a.
2439 (parse_args): Handle c as a suboption of -a.
2440 * doc/as.texinfo: Document -alc.
2442 start-sanitize-tic80
2443 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2445 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2448 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2450 * doc/as.texinfo: Document .symver.
2452 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2454 * config/tc-d10v.c: Change pre_defined_registers to
2455 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2457 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2459 * config/obj-coff.c: Fix typo in comment section.
2460 start-sanitize-tic80
2461 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2462 an additional alignment argument.
2463 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2465 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2469 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2471 * Makefile.in: Remove dependancies on itbl-cpu.h.
2472 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2475 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2477 * itbl-ops.h: Include as.h.
2479 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2481 * as.c: Remove -t option.
2482 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2483 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2484 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2486 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2488 * itbl-ops.c: Don't define DEBUG.
2490 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2492 * Makefile.in: Update itbl-test.c to reflect its new location.
2494 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2496 * itbl-ops.c: Add test for itbl_have_entries.
2497 * config/tc-mips.c: Remove test for itbl_have_entries.
2498 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2500 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2502 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2503 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2504 (LEX, LEXFLAGS): Define.
2505 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2507 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2509 * itbl-parse.y: Fix indentation mistakes from indent program.
2510 * itbl-lex.l: Fix indentation mistakes from indent program.
2511 * itbl-ops.h: Add include for ansidecl.h.
2512 Add PARAMS around function arguments.
2513 Add declaration for itbl_have_entries.
2514 * itbl-ops.c: Add PARAMS around function arguments.
2515 * Makefile.in: Add itbl build rules.
2516 Add dependancies for itbl files to mips target.
2517 * as.c: Add itbl support.
2518 Add new option "--insttbl" for dynamically extending instruction set.
2519 * as.h: Declare insttbl_file_name;
2520 the name of file defining extensions to the basic instruction set
2521 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2522 itbl-ops.o to extra_objects for mips configuration.
2523 Add include file link from itbl-cpu.h to
2524 config/itbl-${target_cpu_type}.h.
2525 * config/tc-mips.c: Allow copz instructions.
2526 Add notes for future additions to the itbl support.
2528 (macro): Call itbl_assemble to assemble itbl instructions.
2529 See if an unknown register is specified in an itbl entry.
2531 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2532 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2534 start-sanitize-tic80
2535 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2536 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2538 (build_insn): Grab a frag early so we can use the address in
2539 fixups. Take one's complement of BITNUM values before insertion
2540 in opcode. Add code to support O_symbol operands.
2541 (md_apply_fix): Replace unimplemented warning with implementation.
2542 (md_pcrel_from): Ditto.
2543 (tc_coff_fix2rtype): Ditto.
2546 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2548 * config/tc-d30v.c (parallel_ok): New function.
2549 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2551 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2552 relocation is in different section. Fixes PR11574.
2554 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2556 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2557 don't set the section alignment to 2**4.
2559 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2561 * config/tc-m68k.c (line_comment_chars): Add '*'.
2563 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2564 (do_scrub_begin): Don't set lex['*'].
2565 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2566 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2569 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2570 * configure: Rebuild.
2571 * config/te-svr4.h: New file.
2572 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2573 TE_SVR4 or TE_DELTA.
2575 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2577 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2578 short conditional branch around a long unconditional branch.
2580 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2582 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2585 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2588 * symbols.c (resolve_symbol_value): If both left and right
2589 operands are undefined, warn about both of them.
2591 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2593 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2594 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2595 (obj_elf_symver): New static function.
2596 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2599 * write.c (relax_segment): Make type and printf format agree.
2601 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2605 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2607 * config/tc-d30v.c, config/tc-d30v.h: New files.
2609 * configure: Rebuilt.
2611 * configure.in: Add case for d30v.
2614 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2616 * config/tc-alpha.h (md_operand): Define with a null expansion,
2617 like all the other targets.
2618 * doc/internals.texi (CPU backend): Add missing word in
2619 md_flush_pending_output description. Fix typo in md_convert_frag
2621 start-sanitize-tic80
2622 * config/tc-tic80: Minor comment additions/changes.
2625 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2627 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2628 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2629 * config/obj-coff.c (obj_coff_def): Use
2630 tc_canonicalize_symbol_name if defined.
2631 (obj_coff_tag, obj_coff_val): Likewise.
2632 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2634 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2636 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2637 does not actually work, though:
2638 * configure.in (i386-sequent-bsd*): New target.
2639 * configure: Rebuild.
2640 * config/tc-dynix.h: New file.
2641 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2643 * read.c (do_align): Add max parameter. Change all callers.
2644 Remove useless static variables.
2645 (s_align): New static function. Do common portion of
2646 s_align_bytes and s_align_ptwo.
2647 (s_align_bytes, s_align_ptwo): Just call s_align.
2648 * frags.c (frag_align): Add max parameter. Change all callers.
2649 (frag_align_pattern): Likewise.
2650 * frags.h (frag_align, frag_align_pattern): Update declarations.
2651 * write.c (relax_segment): Limit alignment change to fr_subtype.
2652 Fix some types to be addressT.
2653 * config/obj-coff.c (size_section): Likewise.
2654 * config/obj-ieee.c (size_section): Likewise.
2655 * config/tc-d10v.h (md_do_align): Add max parameter.
2656 * config/tc-i386.h (md_do_align): Likewise.
2657 * config/tc-m88k.h (md_do_align): Likewise.
2658 * config/tc-m88k.c (m88k_do_align): Likewise.
2659 * config/tc-sh.h (md_do_align): Likewise.
2660 * config/tc-sh.c (sh_do_align): Likewise.
2661 * as.h: Improve comments on rs_align and rs_align_code.
2662 * doc/as.texinfo: Document new alignment arguments.
2663 * doc/internals.texi (Frags): Document use of fr_subtype field for
2664 rs_align and rs_align_code.
2666 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2668 * config/tc-mips.c: Changed opcode parsing.
2670 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2672 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2673 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2674 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2675 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2676 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2677 to a location consistent with the rest of the target include files.
2678 * config/tc-i386.c: Remove misleading comment.
2679 * doc/internals.texi (CPU backend): Add description of function
2680 md_undefined_symbol.
2681 start-sanitize-tic80
2682 * config/tc-tic80.c: Add code to insert predefined symbols into the
2683 symbol table so they can be parsed by the standard expression parser.
2684 Remove custom code that use to parse them.
2685 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2686 to a location consistent with the rest of the target include files.
2689 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2691 * as.h: GNU c provides unlink() function.
2693 Unify section handling on openVMS/Alpha:
2694 * config/tc-alpha.c(s_alpha_link): Remove.
2695 (s_alpha_section): New function.
2696 Remove case-hacking of symbols
2697 Add .code_address pseudo-op.
2698 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2699 (s_alpha_code_address): New function.
2700 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2701 static constructors/destructors.
2702 Add debug code for crash debugs, to be removed when traceback code
2703 is added to object code.
2704 (s_alpha_name): New function for .name pseudo-op.
2705 (alpha_print_token): New function to print token expressions with
2706 alpha specific extensions.
2708 * makefile.vms: Allow compilation with current gcc snapshot.
2710 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2712 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2713 (DVIPS): Set to dvips.
2714 (ps, as.ps, gasp.ps): New targets.
2715 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2716 and MAKEINFO env variables.
2717 (internals.ps): Use DVIPS macro.
2718 (clean): Remove core and backup files.
2719 (distclean): Remove temporary files from building internals.
2721 * doc/internals.texi (Frags): Fix typo.
2722 (GAS processing): Ditto.
2723 (CPU backend): Ditto.
2724 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2725 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2726 * read.c: Remove ugly hack that dealt with config files not
2727 correctly defining TARGET_BYTES_BIG_ENDIAN.
2728 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2729 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2730 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2731 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2732 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2733 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2734 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2735 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2736 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2737 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2738 whether it is defined or not.
2739 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2740 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2741 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2742 whether it is defined or not.
2743 start-sanitize-tic80
2744 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2745 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2748 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2750 * write.c (write_relocs): Correct text in as_fatal error message,
2751 bfd_perform_relocation -> bfd_install_relocation.
2753 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2755 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2756 * read.c (LEX_TILDE): Define if not defined.
2757 (lex_type): Use LEX_TILDE.
2758 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2759 not is_part_of_name.
2761 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2763 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2766 * config/tc-mips.c (mips16_extended_frag): Correct base address
2767 for an extended PC relative instruction.
2768 (md_convert_frag): Likewise.
2770 * config/tc-mips.c (prev_nop_frag): New static variable.
2771 (prev_nop_frag_holds): New static variable.
2772 (prev_nop_frag_required): New static variable.
2773 (prev_nop_frag_since): New static variable.
2774 (append_insn): If we aren't reordering, and prev_nop_frag is not
2775 NULL, and we don't need any nops, then decrease the size of
2776 prev_nop_frag. Don't insert nops because of instructions in
2777 noreorder sections. Remember whether the previous instructions
2778 where in noreorder sections even when not reordering.
2779 (mips_no_prev_insn): Add preserver parameter. Change all
2780 callers. Refer prev_nop_frag variables when appropriate.
2781 (mips_emit_delays): Set up prev_nop_frag.
2782 (s_mipsset): Clear prev_nop_frag if reordering.
2784 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2786 * config/tc-mips.c (append_insn): Remove useless code which
2787 handled swapping a mips16 jump with a mips16 instruction with a
2790 * config/tc-mips.c (md_parse_option): When debugging, set
2791 mips_optimize to 1, not 0.
2793 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2795 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2796 like the expression was based on `.', adjust the value of the
2799 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2800 extended instruction in a delay slot when not reordering.
2801 (md_convert_frag): Warn if an extended instruction appears in a
2804 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2805 (s_insn): New static function.
2806 * doc/c-mips.texi: Document .insn.
2808 * config/tc-mips.c (md_begin): Add the general registers to the
2810 (mips16_ip): First parse the expression, and then see whether it
2811 came up with a register, rather than trying to first see whether
2812 we are looking at a register.
2814 start-sanitize-tic80
2815 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2817 * config/tc-tic80.c: Numerous changes and additions to flesh
2818 out functions that were previously just stubs, and fix some
2819 problems found using the new TIc80 testsuite cases.
2822 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2824 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2825 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2827 * config/tc-mips.c (append_insn): Output jump instruction as a
2828 pair of 2 byte instructions, rather than as a single 4 byte
2831 start-sanitize-r5900
2832 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2833 (mips_ip): Don't check INSN_ISA for a macro.
2836 start-sanitize-r5900
2837 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2839 * config/tc-mips.c: added r5900.
2842 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2844 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2845 config/itbl-mips.h: Add copyright message and fix indentation.
2847 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2849 * itbl-ops.c: New file. Add support for dynamically read
2850 instruction registers, opcodes and formats. Build internal table
2851 for new instructions and provide callbacks for assembler and
2853 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2855 * itbl-ops.h: New file. Header file for itbl support.
2856 * config/itbl-mips.h: New file. Mips specific definitions for
2859 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2861 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2862 fit into the constant field of a relaxable operand, then it does
2865 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2867 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2868 a jsr target in a different section just like a jsr to
2869 an undefined target.
2871 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2873 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2874 against any mips16 symbols, not just externally visible ones.
2875 (md_apply_fix): Corresponding change.
2877 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2879 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2880 the operand of the exit instruction.
2882 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2884 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2885 as O_symbol, copy over the segment.
2887 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2889 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2890 fixup to be against the section symbol, adjust the value
2893 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2895 * write.c (write_relocs): Avoid looping on equated symbols.
2896 Adjust fx_offset by X_add_number for each symbol.
2897 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2899 (fixup_segment): Add a loop to track down equated symbols and
2900 adjust fx_offset appropriately.
2902 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2904 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2905 jmp -> bra relaxing.
2906 (md_convert_frag): Handle jmp->bra relaxing.
2907 (md_assemble): Handle jmp->bra relaxing.
2908 (md_estimate_size_before_relax): Likewise.
2910 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2912 * config/tc-i386.c (i386_align_code): Add comments explaining the
2915 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2917 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2918 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2920 (md_longopts): Add "enforce-aligned-data".
2921 (md_show_usage): Mention --enforce-aligned-data.
2922 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2923 enforce-aligned-data.
2925 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2926 "word", and "short".
2927 (ppc_xcoff_cons): New static function.
2929 * write.c (relax_segment): Give an error if a .space symbol is
2930 common or undefined.
2932 * read.c (read_a_source_file): Don't handle mri_pending_align if
2933 the handler is s_globl or s_ignore.
2935 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2937 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2938 start-sanitize-tic80
2939 * config/tc-tic80.c: Many additions to previous placeholder file.
2940 * config/tc-tic80.h: Ditto.
2943 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2945 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2947 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2949 * config/tc-mips.c (mips_fix_adjustable): New function.
2950 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2951 (mips_fix_adjustable): Declare.
2953 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2954 * read.c (read_a_source_file): After doing an mri_pending_align,
2955 adjust the line_label if there is one.
2956 (s_space): Set mri_pending_align if an odd number of bytes were
2959 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2961 * config/tc-d10v.h (md_do_align): Add this hook to call
2962 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2964 * config/tc-d10v.c (find_opcode): Correctly calculate
2965 branch displacement when .aligns are present.
2967 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2969 * config/tc-mn10200.c (md_relax_table): Define.
2970 (md_convert_frag): Implement.
2971 (md_assemble): Handle relaxable operands/instructions correctly.
2972 (md_estimate_size_before_relax): Implement.
2973 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2975 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2977 * config/tc-mips.c (append_insn): Give an error for jumps to a
2979 (md_apply_fix): Make a branch to an odd address an error rather
2982 * config/tc-mips.c (md_convert_frag): If the user explicitly
2983 requested an extended opcode, pass warn as true to mips16_immed.
2985 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2986 an explicit 0, so that explicitly extended instructions work
2989 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2991 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2992 symbol for a common symbol.
2994 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2996 Patch presumed to have been checked in awhile ago but wasn't.
2997 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2998 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2999 (relax_segment, case rs_org): Move code inside braces. Move locals
3000 target,after inside too.
3001 (relax_segment, case rs_machine_dependent): Guts moved to ...
3002 (relax_frag): New function.
3003 Call md_prepare_relax_scan if defined.
3005 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3007 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3008 'p' operand specifier.
3010 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3012 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3013 m68k family cpus which support long branch addressing modes.
3014 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3015 md_create_long_jump): Use it.
3017 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3019 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3020 the .reginfo or .MIPS.options section if configured for an
3023 * config/tc-mips.c (md_begin): Don't set interlocks for
3026 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3028 * read.c (read_a_source_file): Make sure the symbol ends with
3029 whitespace before checking whether the next character is '='.
3031 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3033 * config/tc-i386.c (sco_id): Moved from here...
3034 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3035 really is an SCO ELF specific thing, not just a SCO x86 specific
3038 start-sanitize-tic80
3039 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3041 * configure.in (tic80-*-*): Don't require 'coff'.
3042 * configure: Regenerate.
3045 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3047 * read.c (emit_expr): Check for overflow of a negative value
3049 * write.c (fixup_segment): Likewise.
3050 * config/obj-coff.c (fixup_segment): Likewise.
3052 * config/tc-m68k.c (struct label_line): Define.
3053 (labels, current_label): New static variables.
3054 (md_assemble): Mark current_label as text, and clear it.
3055 (m68k_frob_label): New function.
3056 (m68k_flush_pending_output): New function.
3057 (m68k_frob_symbol): New function.
3058 * config/tc-m68k.h (tc_frob_label): Define.
3059 (md_flush_pending_output): Define.
3060 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3061 (tc_frob_coff_symbol): Likewise.
3063 * read.c (read_a_source_file): When defining a macro in MRI mode,
3064 don't add the symbol to the symbol table.
3066 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3068 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3069 here since fixup_segment doesn't (linkrelax is set).
3070 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3072 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3074 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3077 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3079 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3080 to avoid warnings with the native HP compiler.
3081 (fix_new_hppa): Similarly for the r_type argument.
3082 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3083 in an #if OBJ_ELF to keep gcc -Wall quiet.
3084 (md_apply_fix): Always initialize "result".
3086 * config/tc-mn10200.c (md_assemble): Generate relocations.
3088 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3090 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3093 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3095 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3096 pass on the new file hook.
3098 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3099 !alpha_force_relocation, as local LITERALs can be adjusted to be
3100 relative to the section.
3102 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3104 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3106 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3107 aligned to odd boundary.
3108 (tc_frob_coff_symbol): Define.
3110 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3112 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3114 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3115 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3117 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3119 (md_assemble): If the size is 'B', set fx_signed.
3120 (md_apply_fix_2): Use fx_signed when checking for overflow.
3122 * write.h (struct fix): Add fx_signed field.
3123 * write.c (fix_new_internal): Initialize fx_no_overflow and
3125 (fixup_segment): Use fx_signed when checking for overflow.
3126 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3127 fx_signed when checking for overflow.
3129 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3131 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3132 updated, and all the useful information is in doc/internals.texi.
3134 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3135 * read.c (read_a_source_file): Check for conditional operators
3136 before doing an MRI pending alignment.
3137 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3138 (tc_conditional_pseudop): Define.
3139 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3140 * doc/internals.texi (CPU backend): Describe
3141 tc_conditional_pseudoop.
3143 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3144 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3146 (md_begin): Check m68k_rel32_from_cmdline before setting
3148 (m68k_mri_mode_change): Likewise.
3149 (md_longopts): Add --disp-size-default-16 and
3150 --disp-size-default-32.
3151 (md_parse_option): Handle new options.
3152 (md_show_usage): Mention new options.
3153 * doc/c-m68k.texi (M68K-Opts): Document new options.
3155 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3156 * config/tc-m68k.c (m68k_index_width_default): New static
3158 (m68k_ip): Use m68k_index_width_default to set the size of a base
3159 register whose size was not given.
3160 (md_longopts): Add --base-size-default-16 and
3161 --base-size-default-32.
3162 (md_parse_option): Handle new options.
3163 (md_show_usage): Mention new options.
3164 * doc/c-m68k.texi (M68K-Opts): Document new options.
3166 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3168 * configure.in: Recognize mips-*-linux* target.
3169 * configure: Rebuild.
3171 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3172 work if valueT is only 32 bits.
3174 * config/tc-mips.c: Throughout, check target_big_endian rather
3176 (byte_order): Remove.
3177 (mips_init_after_args): Remove.
3178 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3179 (mips_init_after_args): Don't declare.
3180 (tc_init_after_args): Don't define.
3182 * config/tc-mips.h (tc_frob_after_relocs): Define if
3184 (mips_elf_final_processing): Likewise.
3185 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3187 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3189 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3190 sld.{h,w} and the operand is relocatable, adjust the adend by
3191 shifting it right one bit.
3193 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3195 * read.c (read_a_source_file): Check mri_pending_align after
3196 checking for a macro. From Ronald F. Guilmette
3199 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3201 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3202 add segment argument. If OBJ_ELF, treat a relocation against a
3203 symbol in a linkonce section like a relocation against an external
3205 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3207 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3209 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3211 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3213 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3214 includes config.h instead of host.h, tc.h instead of tp.h, and
3215 targ-env.h instead of target-environment.h.
3216 Also, obj-format.h includes targ-cpu.h instead of
3218 start-sanitize-tic80
3219 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3220 * configure: Rebuild with autoconf.
3221 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3222 (TARGET_FORMAT): Define to "coff-tic80".
3223 * config/tc-tic80.c: New file for TIc80 support.
3224 * config/tc-tic80.h: New file for TIc80 support.
3227 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3229 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3232 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3234 * write.c (adjust_reloc_syms): If the fixup symbol has been
3235 equated to an undefined symbol, convert the fixup to being against
3236 the target symbol. Remove obsolete code handling a special case
3239 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3241 * mpw-make.sed: Use NewFolderRecursive for installation.
3243 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3245 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3247 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3249 * config/tc-d10v.c (md_assemble): Fix bug which caused
3250 second instruction in a line to be case sensitize. PR11312
3252 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3254 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3255 range check operands with MN10200_OPERAND_NOCHECK set.
3256 (check_operand): Likewise.
3258 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3260 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3261 (md_begin): Always align the text section to a four byte
3263 (append_insn): Remove call to record_align.
3265 * config/tc-mips.c (insn_label): Remove.
3266 (struct insn_label_list): Define.
3267 (insn_labels, free_insn_labels): New static variables.
3268 (mips_clear_insn_labels): New static function.
3269 (append_insn): Mark all mips16 text labels, and make them odd.
3270 Handle all labels after emitting a nop, not just one. Call
3271 mips_clear_insn_labels rather than just clearing insn_label.
3272 (mips_emit_delays): Add insns parameter, and use it to decide
3273 whether to mark mips16 labels. Handle all labels, not just one.
3274 Force mips16 labels to be odd. Change all callers.
3275 (mips16_immed): Don't check for an odd branch target.
3276 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3277 (mips16_extended_frag): Ignore the low bit in a branch target.
3278 (md_convert_frag): Likewise.
3279 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3280 clearing insn_label.
3281 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3282 (s_float_cons, s_gpword): Likewise.
3283 (s_align): Use insn_labels rather than insn_label.
3284 (s_cons, s_float_cons, s_gpword): Likewise.
3285 (mips_frob_file_after_relocs): New function.
3286 (mips_define_label): Rewrite to add to insn_labels list.
3287 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3288 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3289 out odd, increment it.
3291 * config/tc-mips.c (append_insn): Only update prev_insn when not
3292 reordering if place is NULL.
3294 * config/tc-mips.c (mips16_ip): Check for a missing expression
3295 when using the register indirect addressing mode.
3297 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3299 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3300 check 24bit operands for overflow.
3301 (check_operand): Likewise.
3303 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3305 * doc/as.texinfo (Section): Document how to use the .section
3306 pseudo-op for COFF and ELF.
3308 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3310 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3312 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3314 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3315 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3316 store them. Adjust other RELAX_MIPS16 macros.
3317 (RELAX_MIPS16_DSLOT): Define.
3318 (RELAX_MIPS16_JAL_DSLOT): Define.
3319 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3320 handling of whether previous instruction has a fixup. Set
3321 prev_insn_reloc_type.
3322 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3323 (mips16_extended_frag): Use the right base address for a PC
3324 relative add or load.
3325 (md_convert_frag): Likewise. If a PC relative add or load is
3326 used, record the alignment for the section.
3328 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3330 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3331 linkonce section into a reloc against the section symbol.
3333 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3334 branch instructions.
3336 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3337 system, don't set the section alignment to 2**4.
3338 (s_change_sec): Likewise.
3339 (append_insn): Call record_alignment for the section.
3340 (md_section_align): Don't align the section size for an embedded
3343 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3345 * write.c (adjust_reloc_syms): Make sure that symbols are
3346 resolved; expression symbols may have been skipped.
3347 * config/obj-coff.c (fixup_segment): Likewise.
3349 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3351 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3352 BFD_RELOC_24_PLT_PCREL relocation.
3353 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3355 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3357 * config/tc-d10v.c (write_2_short): Remove code that called
3358 parallel_ok() when the programmer specified parallel instructions.
3360 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3362 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3365 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3366 * config/tc-mn10300.c (md_assemble): Likewise.
3368 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3370 * config/tc-mips.c (append_insn): Make sure there is enough room
3371 in a frag after a mips16 instruction to switch it with a jump
3374 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3375 attempt to use a non absolute symbol in an extending frag.
3377 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3379 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3380 * config/tc-mn10200.h: Likewise.
3382 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3384 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3385 UNGET rather than PUT. Set old_state before setting state to -2.
3387 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3388 when extending because the value is exactly maxtiny + 1.
3390 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3391 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3392 (RELAX_MIPS16_USER_SMALL): Define.
3393 (RELAX_MIPS16_USER_EXT): Define.
3394 (mips16_small, mips16_ext): New static variables.
3395 (append_insn): Pass mips16_small and mips16_ext to
3396 RELAX_MIPS16_ENCODE.
3397 (mips16_ip): Set mips16_small and mips16_ext.
3398 (mips16_immed): Don't check mips16_autoextend.
3399 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3401 * write.c (write_relocs): Print an error for an out of range
3402 fixup, rather than calling abort.
3404 * as.c (main): Unlink the output file if there are errors while
3405 generating the fixups.
3407 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * config/tc-mips.c (mips16_extended_frag): Don't call
3411 (md_convert_frag): Call resolve_symbol_value before calling
3412 S_GET_VALUE, and don't add in the frag address.
3414 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3415 and use them when reporting errors. Change all callers.
3417 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3419 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3420 Remove '$' prefixing for registers.
3422 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3424 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3425 is initialized before using it.
3426 (d10v_cleanup): No longer uses its argument, so make it void.
3428 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3430 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3432 * write.c (fixup_segment): Don't discard the symbol for a PC
3433 relative fixup to an absolute symbol.
3435 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3437 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3438 with multiple sections.
3440 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3442 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3443 no-mips-16 to no-mips16.
3444 (s_mipsset): Accept .set mips16 and .set nomips16.
3446 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3448 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3449 argument, and check for +/- constant following the suffix, folding
3450 it into the expression.
3451 (ppc_elf_cons): Change ppc_elf_suffix calls.
3452 (md_assemble): Ditto.
3453 (shlib): Replace boolean mrelocatable with enumeration shlib.
3454 (md_parse_option): Discriminate between PIC style shared libraries
3456 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3459 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3461 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3462 change the comment characters.
3464 * config/tc-ppc.c (comment_chars): Delete in favor of
3466 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3468 (ppc_comment_chars): Select appropriate comment chars by default.
3469 (msolaris): New flag for -m{,no-}solaris.
3470 (md_parse_option): Recognize -K pic. Add support for
3472 (md_show_usage): Update.
3473 (md_begin): Do not set ELF flags if Solaris.
3474 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3475 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3477 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3479 * as.c (main): Correct handling of flag_always_generate_output.
3481 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3483 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3484 fx_offset, not fx_addnumber.
3486 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3489 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3491 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3493 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * config/tc-mips.c (md_section_align): Check for an alignment of
3496 4, not an alignment of 16. Corrects August 7 patch.
3498 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * configure, conf.in: Rebuild with autoconf 2.12.
3502 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3503 alignment is specified.
3505 Add support for mips16 (16 bit MIPS implementation):
3506 * config/tc-mips.c: Extensive additions for mips16 support, not
3508 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3509 (insn_uses_reg): Change last parameter to an enum.
3510 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3511 (md_relax_frag): Define as mips_relax_frag.
3512 (mips_relax_frag): Declare.
3513 (struct mips_cl_insn): Add use_extend and extend fields.
3514 (tc_fix_adjustable): Define.
3515 * config/obj-elf.h (S_GET_OTHER): Define.
3516 (S_SET_OTHER): Define.
3518 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3520 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3521 o and p operand specifiers.
3523 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3525 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3526 (relax_segment, case rs_org): Move code inside braces. Move locals
3527 target,after inside too.
3528 (relax_segment, case rs_machine_dependent): Guts moved to ...
3529 (relax_frag): New function.
3530 Call md_prepare_relax_scan if defined.
3531 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3534 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3536 * config/tc-mn10300.c (address_registers): Use '$' as register
3537 prefix instead of '%'.
3538 (data_registers, other_registers, md_assemble): Likewise.
3540 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3541 (data_registers, other_registers, md_assemble): Likewise.
3543 * config/tc-mn10300.c (md_assemble): Correctly determine the
3544 correct location and type for each relocation.
3545 (md_pcrel_from): Simplify.
3547 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3549 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3550 converted into branch around branch.
3552 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3554 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3555 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3557 * config/tc-mn10300.c (md_begin): Set linkrelax.
3558 (md_assemble): Create fixups as needed.
3559 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3561 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3563 * config/tc-d10v.c (parallel_ok): When automatically converting
3564 serial ops to parallel, do not consider a branch as the first
3567 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3569 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3571 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3573 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3575 (check_operand): Likewise.
3577 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3579 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3581 (write_2_short): Call parallel_ok to check whether two short
3582 instructions the user requested execute in parallel, can be
3585 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3587 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3588 allow a branch and link in parallel with an exe instruction.
3590 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3592 * doc/c-d10v.texi: Add info on @word modifier.
3594 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3596 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3597 operands are assumed to be 32bits. Use "bits" field to hold the
3598 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3599 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3602 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3603 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3605 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3606 MN10300_OPERAND_SPLIT.
3608 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3610 * config/tc-mn10300.c (md_assemble): Insert operands into
3611 the extension part of the instruction if necessary.
3612 (mn10300_insert_operand): Accept pointer to extension word
3613 argument. Make insn a pointer argument too. Return type
3614 is now void. All callers changed.
3616 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3618 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3619 repeated register operands.
3621 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3623 * doc/as.texinfo: Added section on reporting bugs.
3625 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3626 alpha_macro emit field to expect a const argument, and change the
3627 arg field to be const. Fix some spacing to follow the GNU
3630 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3632 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3633 (pca56) and 21264 (ev6) cpus.
3634 (md_apply_fix): Private relocation types are now negative.
3635 (alpha_force_relocation): Likewise.
3636 (tc_gen_reloc): Likewise.
3637 (emit_insn): Likewise.
3638 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3639 (emit_stX): Likewise.
3640 (emit_sextX): Likewise.
3642 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3645 a symbol found in a reloc.
3647 * symbols.c (resolve_symbol_value): Improve the error message if
3648 an undefined symbol is used in an expression.
3650 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3652 * doc/internals.texi: Rewrite, and add a lot of documentation.
3653 * doc/Makefile.in (internals.info): New target.
3655 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3657 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3658 against weak symbols.
3660 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3662 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3665 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3666 fixup at the right address within the frag.
3668 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3669 to an absolute value, instead increment it as needed.
3671 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3672 * config/tc-v850.c: Fix some indention problems.
3673 (md_relax_table): Define for D9->D99 branch displacement
3675 (md_convert_frag): Do something useful instead of aborting.
3676 (md_estimate_size_before_relax): Likewise.
3677 (md_assemble): Note if the matching instruction has a relaxable
3678 operand. If it does, allocate frag with frag_var and don't
3681 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3683 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3684 write out any buffered instructions when a ".end" is found.
3686 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3688 * read.c (read_a_source_file): New hook md_cleanup().
3690 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3692 * write.c (fix_new_exp): Use make_expr_symbol to build an
3693 expression symbol for a complex fixup.
3695 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3697 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3698 hacks to improve parsing of complex hi, lo, zda, etc
3700 (md_assemble): Don't demand and eat a trailing ')' after finding
3701 a v850 relocation prefix. Sign extend the constant in a
3702 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3704 (parse_cons_expression_v850): Don't eat a trailing ')' after
3705 finding a v850 relocation prefix.
3707 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3708 (TC_CONS_FIX_NEW): Likewise.
3709 * config/tc-v850.c (parse_cons_expression_v850): New function.
3710 (cons_fix_new_v850): Likewise.
3712 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3714 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3716 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3717 for an unknown relocation type.
3719 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3721 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3724 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3726 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3727 differently for movea & sst/sld insns.
3729 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3731 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3734 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3736 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3737 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3738 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3739 frob_file_after_relocs field.
3740 * config/obj-elf.c (elf_format_ops): Likewise.
3741 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3742 including obj-elf.h.
3744 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3746 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3747 specially if not ELF.
3748 (md_apply_fix): Handle BFD_RELOC_64.
3749 (tc_gen_reloc): Handle BFD_RELOC_64.
3751 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3752 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3755 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3756 Don't check S_GET_OTHER.
3758 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3760 * config/tc-mips.c (mips_ip): Accept an odd floating point
3761 register with l.s or s.s.
3763 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3765 (obj_aout_type): New static function.
3767 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3771 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3773 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3774 and sdaoff expressions.
3776 * write.c (fixup_segment): Don't add symbol value to addend if
3777 TC_V850 and OBJ_ELF.
3778 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3781 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3782 (md_pcrel_from_section): Likewise.
3783 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3785 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3787 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3788 (md_pcrel_from_section): New function.
3789 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3791 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3793 * config/tc-mips.c (load_register): Add cast to offsetT when using
3796 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3798 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3799 (elf_frob_file_after_relocs): ... here. New function.
3800 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3801 * write.c (write_object_file): Call *frob_after_relocs after the
3802 call to write_relocs.
3804 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3806 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3807 symbol, as this messes up linking. Instead, expand the recursive call
3808 inline and change up the appropriate bits to get the 0x8000 offset
3809 in the reloc addend.
3811 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3813 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3814 two symbols in the same segment to be adjusted.
3816 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3817 * configure: Rebuild.
3819 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3821 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3823 (ppc_elf_validate_fix): Ditto.
3824 (md_assemble): Ditto.
3826 (ppc_pe_section): Ditto.
3827 (ppc_frob_symbol): Ditto.
3829 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3831 * config/mn10300.c (md_assemble): Pass an extra shift count
3832 to mn10300_insert_operand based on the opcode format.
3833 (mn10300_insert_operand): Accept and use extra shift count
3836 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3837 formats rather than hard-coded constants.
3839 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3840 are 7 bytes long. Write out instructions in big-endian format.
3842 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3844 * config/tc-mn10300.c (md_assemble): Tweak further so
3845 that all instructions are parsed correctly.
3847 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3849 * as.h: Include libiberty.h.
3850 (xmalloc, xrealloc): Don't declare.
3851 * as.c: Don't include libiberty.h.
3852 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3853 * config/tc-mips.c: Likewise.
3854 * messages.c: Likewise.
3855 (xstrerror): Don't declare.
3856 * xmalloc.c: Remove.
3858 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3860 * config/tc-mn10300.h (pre_defined_registers) Remove.
3861 (system_registers, cc_names): Likewise.
3862 (address_registers, data_registers, other_registers): New register
3864 (register_name, system_register_name, cc_name): Remove.
3865 (mn10300_reloc_prefix): Likewise.
3866 (data_register_name): New function.
3867 (address_register_name, other_register_name): Likewise.
3868 (md_assemble): Rough cut at parsing operands. Remove lots of
3870 (md_apply_fix3): Disable for now.
3872 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3874 * config/tc-m68k.c (select_control_regs): New function, extracted
3875 out of m68k_init_after_args.
3876 (m68k_init_after_args): Use it.
3877 (mri_chip): Use it here as well to update set of allowed control
3880 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3882 * config/obj-elf.c (elf_begin): New function.
3883 (obj_elf_section): Add the section symbol to the symbol table.
3884 * config/obj-elf.h (obj_begin): Define.
3885 (elf_begin): Declare.
3886 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3889 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * config/obj-coff.c (fixup_segment): Subtract the section address
3892 from a PC relative reloc if TC_M68K.
3894 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3896 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3897 .uaxword available even if not OBJ_ELF.
3898 (md_atof): Remove unused local variable wordP.
3900 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3902 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3903 for Matsushita MN10x00 support.
3904 * configure.in: Recognize mn10x00-*-*
3905 * configure: Rebuilt.
3907 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3909 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3910 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3911 (load_expression): track clobbering of base reg before jmp/jsr.
3912 (s_alpha_file): pass case_hack flags and source filename via
3913 symbol table to bfd.
3914 * tc-alpha.h (TC_CONS_FIX_NEW): define
3916 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3918 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3919 * configure: Rebuild.
3921 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3923 * read.c (s_macro): Warn if a macro has the same name as a
3925 (s_space): In m68k MRI mode, align to a word boundary.
3926 * macro.c (define_macro): Add namep parameter. Change all
3928 * macro.h (define_macro): Update declaration.
3930 * as.c (show_usage): Print bug report address.
3931 (parse_args): Change version printing to match current GNU
3933 * gasp.c (show_usage): Print bug report address.
3934 (main): Change version printing to match current GNU standards.
3936 * config/tc-m68k.c (init_table): Correct access control unit
3937 register numbers. From Ken Rose <rose@netcom.com>.
3939 * config/tc-alpha.c: Add some static function prototypes.
3940 (alpha_macros): Move to top of file. Make static.
3941 (alpha_num_macros): Move to top of file.
3943 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3945 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3948 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3950 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3951 and just call sprintf_vma.
3953 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3955 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3957 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3959 * read.c (float_cons): Call md_flush_pending_output if it is
3962 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3964 * config/tc-d10v.c (md_operand): Created. Allows operands to
3966 * config/tc-d10v.h (md_operand): Undefined.
3968 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3970 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3971 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3973 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3975 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3976 reloc for the i960 for a reloc in the same section. This undoes
3977 one of the two changes made Aug 19.
3979 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3981 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3982 symbols to the position of the debugging information.
3984 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3986 * expr.c (expr): Always use unsigned right shifts for >>.
3988 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3990 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3991 slots when processing BL fixups.
3993 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3994 on the first half of the instruction.
3996 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3998 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3999 stabs expression, rather than giving an error.
4001 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4004 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4006 * config/tc-mips.c (append_insn): Fill in the value for a constant
4007 jump, rather than creating a reloc.
4009 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4011 * config/tc-mips.c (append_insn): Don't swap an instruction which
4012 sets a condition code with an instruction which uses a condition
4014 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4017 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4018 (mips_ip): Give a better error message if the ISA level is wrong.
4019 (md_parse_option): Recognize -mcpu=[v][r]5000.
4021 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4023 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4025 (load_register): Ensure hi32 bits are not lost during lo32bit
4026 processing. Fix shift offset that was overflowing into the next
4027 instruction field. Add code to generate shorter sequences for
4028 constants with a single contiguous seqeuence of ones.
4030 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4032 * config/tc-d10v.c (d10v_dot_word): New function to support
4033 "@word" with the word pseudo-op.
4034 (md_apply_fix3): Cleanup and changes to support correct sizes
4035 for 16 and 18-bit relocs.
4037 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4039 * configure.in (sparc-*-aout): Set `em'.
4040 * configure: Regenerated.
4041 * config/te-sparcaout.h: New file.
4042 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4043 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4044 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4045 (SPECIAL_CASE_{SETSW,SETX}): Define.
4046 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4047 (md_begin): Delete setting of `target_big_endian'.
4048 (output_insn): New function.
4049 (md_assemble): Rewrite. Add `setx' support.
4050 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4052 (md_atof): Add little endian support.
4053 (md_number_to_chars): Likewise.
4054 (md_apply_fix): Likewise.
4055 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4056 (md_parse_option): Likewise.
4057 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4059 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4061 * ecoff.c (ecoff_new_file): New function.
4062 * ecoff.h (ecoff_new_file): Declare.
4063 * config/obj-ecoff.h (obj_app_file): Define.
4065 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4067 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4068 symbol by 32k so that our 16-bit signed offset can address the
4069 entire chunk. Reported by <matt@lkg.dec.com>.
4071 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4073 * config/tc-mips.c (load_register): Remove unused variable tmp.
4075 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4077 * config/tc-mips.c (load_register): Remove unnecessary code that
4078 was causing the high 32bits of 64bit constants to be lost.
4080 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4082 * config/tc-d10v.c: Added changes to support function
4083 pointers and "@word" syntax.
4085 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4087 * config/tc-v850.c: Remove commented out and #if 0'd code.
4088 (v850_reloc_prefix): Provide prototype.
4089 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4091 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4092 (md_assemble): Add default to case statement.
4094 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4096 * config/tc-v850.c (md_assemble): Compute size of the instrction
4099 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4102 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4104 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4105 routines to fetch/store the updated instruction from/to memory.
4106 (v850_insert_operand): If the operand has a specialized insert
4109 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4111 * config/tc-v850.c (reg_name_search): Align calling convention to
4112 be like identical function found in tc-ppc.c.
4113 (get_reloc): Removed.
4114 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4115 (md_assemble): emit fixups.
4116 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4118 (md_apply_fix3): handle fixups/relocs.
4119 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4121 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * configure.in (sh-*-elf*): New target.
4125 * config/tc-sh.h (TARGET_ARCH): Define.
4126 (WORKING_DOT_WORD): Define.
4127 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4128 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4129 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4130 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4131 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4132 (SUB_SEGMENT_ALIGN): Likewise.
4133 (RELOC_32): Don't define.
4134 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4135 (target_big_endian): Declare if OBJ_ELF.
4136 (TARGET_FORMAT): Define if OBJ_ELF.
4137 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4139 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4140 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4141 (struct sh_count_relocs): Define.
4142 (sh_count_relocs): New static function, broken out of
4143 sh_frob_file. Add BFD_ASSEMBLER code.
4144 (sh_frob_section): Likewise.
4145 (sh_frob_file): Call sh_frob_section.
4146 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4147 call section_symbol rather than seg_info (seg)->dot.
4148 (md_section_align): Add OBJ_ELF version.
4149 (SWITCH_TABLE_CONS): Define.
4150 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4151 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4152 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4154 (struct reloc_map): Define if not BFD_ASSEMBLER.
4155 (coff_reloc_map): Likewise.
4156 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4157 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4158 * write.c (write_relocs): Ifdef out fx_where test which triggers
4159 inappropriately for SH ELF.
4160 (write_object_file): Call tc_frob_file_before_adjust and
4161 obj_frob_file_before_adjust if they are defined.
4163 * write.c (write_object_file): Use BFD_RELOC_16, not
4164 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4166 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4169 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4171 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4172 branch sizes in across sections.
4174 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4176 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4179 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4181 * config/tc-v850.c (md_begin): Deal with end of opcode
4184 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4186 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4187 the wrong opcode for cases like st2w where there are many forms
4188 of the same instruction.
4190 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4192 * expr.c (operand): If md_parse_name is defined, call it before
4193 calling symbol_find_or_make.
4194 * config/tc-ppc.h (md_parse_name): Define.
4195 (ppc_parse_name): Declare.
4196 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4198 (register_name): Update call to reg_name_search.
4199 (cr_operand): New static variable.
4200 (cr_names): New static const array.
4201 (ppc_parse_name): New function.
4202 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4203 cr_operand before calling expression.
4205 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4207 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4208 hppa_gen_reloc_type call.
4210 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4212 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4213 on addresses. Improved error messages.
4214 * doc/c-d10v.texi: Added docs for register pairs.
4216 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4218 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4221 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4223 * ecoff.c (init_file): Initialize fMerge to 1.
4224 (add_file): Restore old file merging code, but only merge files if
4226 (ecoff_directive_loc): Clear fMerge field of current file.
4227 (ecoff_generate_asm_lineno): Likewise.
4229 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4231 * doc/c-d10v.texi: Fix typo.
4233 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4235 * config/tc-v850.c (md_assemble): Correct bit masking for
4236 hi and lo expressions.
4238 * config/tc-v850.c (md_assemble): Rough cut at demanding
4239 "ep" or "r30" in sst and sld instructions.
4240 (md_apply_fix3): Don't abort. Just warn that we don't
4243 * config/tc-v850.c (CC_NAME_CNT): Define.
4244 (cc_name): New function.
4245 (md_assemble): Handle V850_OPERAND_CC correctly.
4247 * config/tc-v850.c (md_assemble): Don't forget to initialize
4250 * config/tc-v850.c (reg_name_search): Generalize to search
4251 any given register table.
4252 (register_name): Pass appropriate table and size to reg_name_search.
4253 (system_register_name): New function.
4254 (SYSREG_NAME_CNT): Define.
4255 (md_assemble): Handle operands which are system registers.
4257 * config/tc-v850.c (md_assemble): If we find a register, but the
4258 opcode doesn't want a register, then we don't have a match.
4259 (md_assemble): Get size of the instruction from the opcode table.
4261 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4263 * configure.in: Set and substitute HLDENV.
4264 * configure: Rebuild.
4265 * Makefile.in (HLDENV): New variable.
4266 (as.new): Use $(HLDENV).
4268 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4269 if an array dimension is not known.
4271 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4273 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4274 * doc/c-d10v.texi: Cleanup.
4276 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4278 * config/tc-v850.c: New file.
4279 * config/tc-v850.h: New file.
4280 * configure (v850-*-elf): New target.
4281 * configure.in (v850-*-elf): New target.
4283 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4285 * doc/c-d10v.texi: New file.
4286 * doc/all.texi: Added D10V stuff.
4287 * doc/as.texinfo: Added D10V stuff.
4289 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4291 * config/tc-d10v.c: All references to defined symbols should
4292 now use the optimal instruction. .float and .double now work.
4294 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4296 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4297 section address for the i960 as is done for the i386.
4299 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4301 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4302 case, forward-include bfd/elf-bfd.h.
4304 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4306 * config/tc-d10v.c: Add additional information to the opcode
4307 table to help determinine which instructions can be done
4310 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4312 * config/tc-arm.c: Major changes to add Thumb support, with lots
4313 of change input from <rearnsha@armltd.co.uk>.
4314 Reverted to INSN_SIZE macro, rather than insn_size variable.
4315 (insns): Added ARM "bx" instruction support.
4316 (tinsns): Added Thumb instruction definition structure.
4317 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4318 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4319 (opcode_select,s_arm,s_thumb,s_code): Added.
4320 (decode_shift): Allow upper-case RRX.
4321 (do_ldst): Simpler halfword support.
4322 (do_ldmstm): Improved.
4323 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4324 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4325 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4326 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4327 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4329 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4330 (md_parse_option): Add support for -mthumb.
4331 (md_show_usage): Updated to reflect new command line option.
4332 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4333 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4334 fragment information to be held.
4336 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4338 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4339 non-null, but is a constant.
4340 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4341 so that error reporting will work correctly.
4343 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4345 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4346 against weak symbols.
4348 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4350 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4351 (ppc_force_relocation): Declare if OBJ_XCOFF.
4352 * config/tc-ppc.c (ppc_force_relocation): New function if
4355 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4357 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4359 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4361 * config/tc-d10v.c: Fix problem with relocs.
4363 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4365 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4366 with nops if not in data_section or bss_section.
4368 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4370 Add support for openVMS/Alpha.
4371 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4372 * config/obj-evax.c: New file.
4373 * config/obj-evax.h: New file.
4374 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4376 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4377 defined. Add case for bfd_target_evax_flavour.
4378 * config/vms-a-conf.h: New file.
4379 * conf-a-gas.com: New file.
4380 * configure.in: Add target alpha-*-*vms*.
4381 * configure: Rebuild.
4382 * makefile.vms: New file.
4383 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4384 Don't call ffs on openVMS/Alpha.
4386 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4388 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4389 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4391 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4392 (NEED_DECLARATION_SBRK): New macro.
4393 * configure, conf.in: Rebuild.
4394 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4395 (strstr): Declare if NEED_DECLARATION_STRSTR.
4396 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4398 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4401 by a constant before entering the main switch. Reject attempts to
4402 apply an arithmetic function to non-absolute symbols, except for
4403 the special case of subtraction of two symbols in the same
4406 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4407 not to more than a 16 byte boundary.
4409 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4410 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4411 (tc_gen_reloc): If out of memory call as_fatal rather than
4412 assert. If no howto found, call as_bad_where rather than
4413 as_fatal. Change the error message slightly. Set howto to a
4414 non-NULL value in order to keep going.
4416 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4418 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4420 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4422 * config/tc-h8300.c (get_specific): New operand "size" derived
4423 from ".b", ".w" and ".l" extensions. All callers changed. If
4424 the base instruction has no operands, then use the size to
4425 determine which specific instruction to use.
4427 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4429 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4431 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4433 * config/tc-mips.c (md_section_align): Don't change addr if
4436 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4438 * config/tc-hppa.c: Revert yesterday's changes.
4440 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4442 * config/tc-d10v.c: Disable range checking on 16-bit values.
4444 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4446 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4447 not just the ones that don't match.
4449 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4451 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4453 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4455 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4456 pre-cursor to adding Thumb support. Also added cpu_variant flag
4457 information to each of the asm_flg structures.
4458 (md_parse_option): Updated ARM7 parsing to allow 't' for
4459 thumb/halfword support, aswell as 'm' for long multiply.
4460 (md_show_usage): Updated help message.
4461 (md_assemble): Check that instruction flags are applicated to the
4462 current cpu variant.
4463 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4464 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4465 signextension instructions.
4466 (do_ldst): Generate halfword and signextension variants if
4467 mnemonic flags match.
4468 (ldst_extend): Do not allow shifts in the offset field of halfword
4469 or signextension instructions.
4470 (validate_offset_imm): Provide check on halfword and signextension
4472 (add_to_lit_pool): Merge identical literal pool values.
4474 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4476 * config/tc-hppa.c (selector_table): Add 'E' selector.
4477 (cons_fix_new_hppa): Don't coke on e_esel.
4478 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4479 to help generate exception handling tables.
4480 (md_apply_fix): Don't try to apply fixups with an e_esel
4482 (hppa_fix_adjustable): Fixups with e_esel selectors
4485 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4487 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4490 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4492 * config/tc-d10v.c: Added lots of error checking. Added hacks
4493 to support accumulator shifts.
4495 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4497 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4498 (S_CLEAR_EXTERNAL): Likewise.
4499 (S_SET_WEAK): Remove error; just let .weak override.
4501 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4503 * config/tc-d10v.c (md_assemble): Now handles multiline
4506 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4508 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4509 Added kludge for divs instruction. Fixed minor problem with
4510 multiple text sections.
4511 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4513 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4515 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4516 addresses to be right-shifted by 2.
4518 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4520 * config/tc-d10v.c: Many changes to get relocs working.
4521 (register_name): No longer creates a symbol for register names.
4522 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4523 (d10v_insert_operand): Now works correctly for either container.
4524 * config/tc-d10v.h (d10v_cleanup): Declare.
4526 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4528 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4529 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4531 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4533 * tc-alpha.c: Patches to track current minimum alignment to reduce
4534 the number of fragments created with frag_align.
4535 (alpha_current_align): New static variable.
4536 (s_alpha_text): Reset alignment to 0.
4537 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4538 (s_alpha_stringer, s_alpha_space): New functions.
4539 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4540 (alpha_cons_align): New function to replace both of them.
4541 (emit_insn): Only align if alpha_current_align is less than 2;
4542 reset alpha_current_align to 2.
4543 (s_alpha_gprel32): Likewise.
4544 (s_alpha_section): New function. Basically duplicate the other
4545 alpha section change hooks. Only define for ELF.
4546 (s_alpha_float_cons): Simplify alignment handling.
4547 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4548 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4549 Don't define the s_alpha_cons pseudo-ops. Do define
4550 s_alpha_stringer and s_alpha_space pseudo-ops.
4551 (alpha_align): Skip if less than current default alignment. Set
4553 * tc-alpha.h (md_flush_pending_output): Remove.
4554 (md_cons_align): Add.
4556 * tc-alpha.c: Add oodles of function description comments.
4557 (md_bignum_to_chars): Remove; there are no callers.
4558 (md_show_usage): Mention some more variants.
4560 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4562 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4563 * configure.in (sparc-*-sysv4*): New target.
4564 * configure: Rebuild.
4566 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4567 uaxword to use s_uacons.
4568 (sparc_no_align_cons): New static variable.
4569 (s_uacons): New static function.
4570 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4573 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4575 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4576 5 with regard to shared libraries.
4577 * configure: Rebuild.
4579 * config/tc-m68k.c (m68k_ip): Use the correct length when
4580 allocating space for the unsupported architecture error message.
4582 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4584 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4586 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4588 * config/tc-d10v.c: New file.
4589 * config/tc-d10v.h: New file.
4590 * configure (d10v-*-elf): New target.
4591 * configure.in (d10v-*-elf): New target.
4593 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4595 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4597 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4599 * config/tc-alpha.c (alpha_align): Change fill parameter
4600 to a pointer. Take NULL as 0 or nop depending on section. Change
4602 (s_alpha_align): Rename local variables.
4604 * doc/as.texinfo (.align): Document action of omitted
4607 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4609 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4610 when an unsupported PC relative reloc is seen, rather than calling
4613 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4614 Instead, check state when '#' comment is seen.
4616 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4618 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4620 (tc_gen_reloc): If fixup was changed to be PC relative, change
4621 reloc type accordingly. Use name of reloc in error message.
4623 * as.h: Don't define const or volatile.
4624 * flonum.h: Don't define const.
4626 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4627 if fx_pcrel is set. Correct setting the addend case in the
4628 OBJ_ELF case (from Andreas Schwab
4629 <schwab@issan.informatik.uni-dortmund.de>).
4630 (md_show_usage): Correct -mfc5200 to -m5200.
4632 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4634 * doc/c-m68k.texi: Document -m5200 flag.
4635 * doc/as.texinfo: Likewise.
4637 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4640 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4642 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4643 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4645 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4647 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4649 * Released binutils 2.7.
4651 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4653 * config/tc-mips.c (mips_ip): Only perform range check when
4654 dealing with O_constant expressions.
4656 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4658 * m68k-parse.h (m68k_register): Add new coldfile control
4661 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4662 array of control registers for the coldfire.
4663 (cpu_of_arch): Added mcf5200.
4664 (archs): Added mcf5200.
4665 (init_table): Add new control registers.
4666 (m68k_ip): Added support for new control registers.
4667 (m68k_init_after_args): Likewise.
4669 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4671 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4673 * read.h (is_it_end_of_statement): Declare.
4674 * read.c (is_it_end_of_statement): Remove declaration.
4676 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4678 (md_assemble): Fix handling of @l with an unsigned constant. Add
4679 default case to reloc switch.
4681 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4683 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4684 * ecoff.c (last_lineno): New static variable.
4685 (add_procedure): Set last_lineno.
4686 (ecoff_directive_loc): Likewise.
4687 (ecoff_generate_asm_lineno): Likewise.
4688 (ecoff_fix_loc): New function.
4689 * ecoff.h (ecoff_fix_loc): Declare.
4690 * config/tc-mips.c (append_insn): When inserting nops, and using
4691 ECOFF debugging, call ecoff_fix_loc.
4693 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4695 * config/tc-h8300.c (build_bytes): If an operand type is
4696 marked as SRC_IN_DST retrieve it from the "destination" op.
4698 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * configure.in (arm-*-riscix*): Set emulation to riscix.
4701 * configure: Rebuild.
4702 * config/te-riscix.h: New file to define TE_RISCIX.
4704 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4706 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4708 * Makefile.in (config.status): Just run config.status as other
4711 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4713 * mpw-config.in (TARGET_OS): Add definition to conf.
4715 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4717 * config/tc-mips.c (append_insn): Parenthesize
4718 cop_interlocks expressions.
4720 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4722 * listing.c (listing_print): Close the listing file if it is not
4723 stdout. Close the other files opened for the listing.
4725 * config/tc-sparc.h (md_cons_align): Define.
4726 (sparc_cons_align): Declare.
4727 (HANDLE_ALIGN): Define.
4728 (sparc_handle_align): Declare.
4729 * config/tc-sparc.c (sparc_cons_align): New function.
4730 (sparc_handle_align): New function.
4731 * read.c (cons_worker): Call md_cons_align if it is defined.
4733 * as.h (struct frag): Add fr_file and fr_line fields.
4734 * frags.c (frag_new): Set fr_file and fr_line.
4735 (frag_var): Likewise.
4736 (frag_variant): Likewise.
4738 * as.h (struct frag): Remove unused align_mask and align_offset
4741 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4742 From <uddeborg@carmen.se>.
4744 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4746 * configure.in (mips-*-osf*): New target.
4747 * configure: Rebuild.
4749 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4751 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4753 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4754 between co-processor comparisons and branches for the VR4300.
4756 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4758 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4759 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4761 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4762 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4763 includedir): Use autoconf set values.
4766 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4768 * listing.c (listing_eject): Don't do anything if listing is 0.
4769 (listing_list): Likewise.
4770 (listing_source_line): Likewise.
4771 (listing_title): Don't save title if listing is 0.
4772 (listing_source_file): Check listing rather than listing_tail.
4774 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4775 using shared libraries.
4776 * configure: Rebuild.
4778 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4780 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4781 absolute expression if a relocation type was specified.
4783 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4785 * configure.in: Add support for *-*-rtems* configurations.
4786 * configure: Rebuild.
4788 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4790 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4791 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4792 opcodes library for alpha.
4793 * configure: Rebuild with autoconf 2.10.
4794 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4795 use new opcode table.
4796 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4797 (LOCAL_LABEL): Define differently if OBJ_ELF.
4798 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4799 * config/alpha-opcode.h: Remove.
4800 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4801 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4802 include/opcode/alpha.h rather than config/alpha-opcode.h.
4804 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4806 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4807 relocation symbol was not resolved.
4808 * config/obj-coff.c (do_relocs_for): Likewise.
4810 * write.c (adjust_reloc_syms): Refetch the symbol section after
4811 calling S_GET_VALUE, since it may have changed.
4813 * expr.c (struct expr_symbol_line): Define.
4814 (expr_symbol_lines): New static variable.
4815 (make_expr_symbol): Add entry to expr_symbol_lines.
4816 (expr_symbol_where): New function.
4817 * expr.h: Use extern on function declarations.
4818 (expr_symbol_where): Declare.
4819 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4820 rather than printing the meaningless name of an expression
4823 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4825 * config/tc-i386.c (md_number_to_chars): Deleted.
4826 * config/tc-i386.h (md_number_to_chars): New macro.
4828 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4830 (load_symbol_address, load_expression): Use build_mem.
4831 (build_operate): New function.
4832 (emit_addq_r): Use it.
4834 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4836 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4838 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4840 * config/tc-vax.h (NOP_OPCODE): Define.
4842 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4844 * config/obj-vms.h (S_IS_COMMON): Define.
4845 (S_IS_LOCAL): Check for \002 as well as \001.
4846 (LONGWORD_ALIGNMENT): New macro.
4847 (SUB_SEGMENT_ALIGN): Use it.
4849 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4851 * config/vms-conf.h: Reconcile with conf.in.
4853 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4855 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4858 * doc/as.texinfo: Document that any number of hex digits can
4861 * as.c (struct defsym_list): Define.
4862 (defsyms): New static variable.
4863 (parse_args): Just put --defsym arguments on defsyms list, rather
4865 (main): Define defsyms after output file is created.
4867 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4868 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4870 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4871 insn_error rather than calling check_absolute_expr.
4873 * as.c (emulation_name): Remove unused static variable.
4874 (default_emul_bfd_name): Add return NULL to avoid warning.
4875 * ecoff.c (ecoff_stab): Remove unused variables name and
4877 * frags.c (frag_new): Remove unused variable tmp.
4878 * hash.c (hash_grow): Parenthesize + within <<.
4879 (hash_print_statistics): Use %lu, not %d, to print unsigned
4881 * messages.c: Include "libiberty.h".
4882 (fprint_value): Add cast to avoid printf warning.
4883 (sprint_value): Likewise.
4884 * read.c: Include "ecoff.h".
4885 (emit_expr): Add casts to avoid printf warnings.
4886 * read.h: Use extern for function declarations.
4887 (pop_insert): Declare.
4888 * stabs.c: Include "ecoff.h".
4889 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4890 former_last_fragP, and new_fragP.
4891 * subsegs.h (subsegs_print_statistics): Declare.
4892 * symbols.c (debug_verify_symchain): Change macro to discard
4894 * write.c (dump_section_relocs): Likewise.
4895 * write.h: Use extern for function declarations.
4896 (write_print_statistics): Declare.
4897 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4899 * config/e-mipself.c (mipself_bfd_name): Likewise.
4900 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4902 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4903 emit relocations against external symbols.
4905 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4906 message if bfd_reloc_type_lookup fails, rather than calling
4909 * config/tc-alpha.c (alpha_force_relocation): Add
4910 BFD_RELOC_12_PCREL to switch.
4912 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4914 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4915 TE_PE (Lfoo, not .Lfoo).
4917 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4919 * read.c (s_fill): Don't warn about a zero repeat count.
4921 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4922 coprocessor register.
4924 * config/tc-i386.c (md_assemble): When checking the size of a
4925 register to set the size of an instruction, do a bitwise and with
4926 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4929 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4931 * config/tc-h8300.c (parse_reg): Tweak error messages.
4932 (build_bytes): Likewise.
4933 (skip_colonthing): Handle :32 suffix.
4934 (get_specific): Promote L_24 to L_32 if it makes a match.
4935 Don't always promote L_8 to L_16.
4936 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4938 * config/tc-h8300.c (Smode): New variable.
4939 (h8300hmode): Turn off Hmode.
4940 (h8300smode): New function. Turn on Smode and Hmode.
4941 (md_pseudo_table): New ".h8300s" pseudo-op.
4942 (parse_reg): Handle "exr" register.
4943 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4944 Handle "mach" and "machl" operands for ldmac.
4945 (get_specific): Handle "stm.l" and "ldm.l".
4946 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4947 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4950 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4952 * doc/as.texinfo: Reorder chapter of machine dependent options so
4953 that it is sorted by chip name.
4955 * doc/as.texinfo: Use consistant spelling of Vax.
4956 * doc/c-vax.texi: Likewise.
4958 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4960 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4962 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4963 (md_apply_fix): Likewise.
4964 (pa_try): New function.
4965 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4967 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4969 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4970 (pa_level): New function.
4972 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4974 * listing.c (listing_newline): Don't do anything if listing is 0.
4976 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4978 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4979 symbol_create, not symbol_new.
4981 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4983 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4984 absolute symbol unless TC_FORCE_RELOCATION returns true.
4986 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4988 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4989 the symbol to a pointer. Don't set previous_file_symbol.
4990 Simplify symbol list rearrangement.
4991 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4992 (coff_adjust_symtab): Don't check previous_file_symbol.
4994 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4996 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4998 (md_pseudo_table): Add ppc_elf_lcomm.
5000 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5002 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5003 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5004 (md_begin): Add digits to alt_notend_table.
5005 (md_parse_option): Make s a const pointer.
5007 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5008 (s_empty): New static function.
5010 * config/obj-coff.c (struct filename_list): Only define if not
5012 (filename_list_head, filename_list_tail): Likewise.
5013 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5014 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5015 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5016 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5017 remove the new symbol from the list.
5018 (obj_coff_endef, both versions): Call tag_insert even if there is
5019 an old symbol with the same name, if the old symbol does not
5021 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5022 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5023 symbol that will be moved to the end of the symbol list.
5024 (coff_adjust_section_syms): Always call section_symbol for .text,
5026 (coff_frob_section): Likewise. Also, remove unused variable
5029 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5030 manipulating frags directly.
5031 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5034 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5035 whether the next character is '*' before checking whether we are
5036 at the start of a line. Permit LINE_COMMENT_START to start a
5037 comment in state 1 (seen some whitespace) as well, to match the
5040 * gasp.c (do_align): Permit a fill value for .align.
5042 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5044 * read.c (next_char_of_string): Warn if a newline is seen in the
5045 middle of a string. Call bump_line_counters when appropriate.
5047 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5049 * symbols.c (colon): Use LOCAL_LABEL.
5051 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5053 * Makefile.in (install): Don't check to see if tooldir exists.
5054 Make $(tooldir) and $(tooldir)/bin.
5056 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5058 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5061 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5063 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5064 insn_error. Don't put the string "ERROR" in insn_error. Set
5065 insn_error rather than calling as_warn for an unsupported opcode.
5067 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5070 before permitting -64.
5071 * output-file.c (output_file_create): Remove duplicate
5074 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5076 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5077 section rather than a .reginfo section.
5078 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5081 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5082 bit value with the high bit set.
5084 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5086 * read.c (s_lcomm): Set section flags for .sbss section.
5088 * config/tc-mips.c (mips_64): New static variable.
5089 (mips_target_format): If mips_64, return elf64 targets rather than
5091 (md_longopts): Add "32" and "64".
5092 (md_parse_option): Handle -32 and -64.
5093 (md_show_usage): Mention -32 and -64.
5094 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5097 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5099 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5100 for Solaris compatibility.
5102 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5103 .stabd with 4 arguments into a .stabn.
5105 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5107 * config/tc-mips.c (macro): When passing X_add_number to
5108 macro_build, cast it to int first.
5110 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5112 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5113 created by emit_expr.
5115 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5116 as_perror rather than assert.
5118 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5120 * config/tc-mips.c (mips_ip): Mark sections created to hold
5121 floating point information as read only.
5123 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5125 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5127 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5129 * read.c (potable): Add .skip as a synonym for .space.
5131 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5132 4 arguments, providing the 4th argument is 0, to allow
5133 compatibility with the Solaris assembler.
5135 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5137 * config/tc-sh.h (struct sh_segment_info_type): Define.
5138 (TC_SEGMENT_INFO_TYPE): Define.
5139 (sh_frob_label): Declare.
5140 (tc_frob_label): Define.
5141 (sh_flush_pending_output): Declare.
5142 (md_flush_pending_output): Define.
5143 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5144 reloc before the instruction if necessary.
5145 (sh_frob_label): New function.
5146 (sh_flush_pending_output): New function.
5147 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5148 when looking for the reloc for the target of .uses.
5149 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5150 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5152 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5153 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5154 the absolute symbol.
5156 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5157 TC_SEGMENT_INFO_TYPE is defined.
5159 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5161 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5162 matches the register size.
5164 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5166 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5168 (do_relocs_for): Likewise.
5169 (fixup_segment): Don't just quit if linkrelax is set. Try to
5170 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5173 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5175 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5176 relative relocations with -mrelocatable. Also allow unfixed
5177 relocs in .ex_shared.
5179 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5181 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5182 non-zero before assuming this is a long file name.
5183 (w_strings): Likewise.
5184 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5186 * config/obj-coff.c (w_strings): Move declaration of i inside
5187 #ifdef block which uses it.
5189 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5191 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5192 "relaxmode". Output relocs which identify various relaxing
5193 possibilities for mov.[bwl] instructions.
5194 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5196 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5198 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5199 (MD_APPLY_FIX3): Define.
5200 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5202 (md_apply_fix3): Renamed from md_apply_fix.
5203 If pcrel reloc and symbol is in different section, undo effects
5206 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5208 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5209 any reloc with an LR% or RR% field selector for SOM.
5211 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5213 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5216 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5218 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5220 (yank_symbols): Likewise.
5222 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5224 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5225 BFD_ASSEMBLER, add name field.
5226 * config/obj-coff.c: Include "libiberty.h".
5227 (coff_header_append): Handle long section names.
5228 (crawl_symbols): Just use the name field for the symbol name,
5229 without worrying about null byte termination.
5230 (w_strings): Handle long section names.
5231 (write_object_file): Likewise. Also, use the name field, rather
5233 (obj_coff_add_segment): Permit long section names.
5234 (obj_coff_init_stab_section): Use the name field, rather than
5236 (adjust_stab_section): Likewise.
5237 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5239 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5240 (mem_fmt): Likewise.
5241 (md_apply_fix): Don't check fx_im_disp field.
5243 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5245 * configure.in: Add * after sparc*-*-vxworks.
5246 * configure: Rebuild.
5248 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5249 define it to comment_chars. Use tc_comment_chars rather than
5251 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5252 * config/tc-m68k.h (tc_comment_chars): Define.
5253 (m68k_comment_chars): Declare.
5254 * config/tc-m68k.c (m68k_comment_chars): Rename from
5255 comment_chars. Change into a pointer rather than an array.
5256 (md_longopts): Add "bitwise-or".
5257 (md_parse_option): Handle OPTION_BITWISE_OR.
5258 (md_show_usage): Mention --bitwise-or.
5259 * doc/c-m68k.texi: Document --bitwise-or.
5261 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5263 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5266 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5267 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5268 correct handling of input line pointer, and call
5269 demand_empty_rest_of_line.
5271 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5273 * config/tc-sparc.c (in_bitfield_range): New static function.
5274 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5275 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5276 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5277 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5278 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5280 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5282 * config/obj-coff.c: BFD_ASSEMBLER:
5283 (coff_last_bf): New static variable.
5284 (coff_frob_symbol): Set endndx of a .bf symbol.
5286 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5287 (last_bfP): New static variable.
5288 (yank_symbols): Set endndx of a .bf symbol.
5290 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5292 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5293 and -s options. Add -be for good measure.
5295 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5297 * read.c (s_space): Support non-constant fill value. Handle fill
5298 value correctly for a size other than 1.
5300 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5302 * config/tc-arm.c (my_get_float_expression): Update call to
5303 gen_to_words, X_PRECISION changed from 6 to 5.
5305 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5307 * config/tc-ppc.c (register_name,reg_name_search): Move register
5308 name lookup from PE specific code to all targets. Add support for
5309 -mregnames/-mno-regnames to control whether register names are
5311 (md_assemble): Call register_name for all platforms.
5312 (md_parse_option): Add support for -mregnames/-mno-regnames.
5314 * configure.in (powerpcle*-*-solaris): Add support.
5315 (powerpc*-*-linux): Ditto.
5316 * configure: Regenerate.
5318 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5320 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5322 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5323 be associated with a single %lo reloc.
5325 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5326 before comparing against MAX_GPREL_OFFSET, so that negative
5327 numbers are handled correctly.
5330 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5332 * config/tc-sparc.c (last_insn): New static variable.
5333 (md_assemble): Warn about putting floating point branches in a
5334 delay slot. If architecture is less than v9, insert NOP
5335 instructions between floating point instructions and floating
5336 point branches. (The SunOS assembler does both these operations.)
5337 Save the last instruction opcode.
5338 (sparc_ip): Add pinsn parameter. Change caller.
5340 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5341 for byte jump to next instruction to skip empty frags.
5343 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5345 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5346 for addq with a 16 bit signed value, just emit a lda instruction
5349 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5351 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5354 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5356 * configure.in: Permit --enable-shared to specify a list of
5358 * configure: Rebuild.
5360 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5362 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5363 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5365 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5367 * config/atof-ieee.c: Fix handling of denormalized extended
5368 precision numbers and overflow/underflow detection.
5369 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5370 not include the 16 bit gap in the m68k extended precision format.
5372 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5374 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5376 * configure: Rebuild.
5378 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5380 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5381 be accessed using the $gp register.
5382 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5384 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5386 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5387 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5389 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5391 * read.c (get_line_sb): Bump line counters based on
5392 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5393 call LISTING_NEWLINE.
5394 (s_macro): Don't call demand_empty_rest_of_line.
5395 * app.c (do_scrub_chars): When handling C style comments, unget
5398 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5400 * read.h (enum linkonce_type): Define.
5401 (s_linkonce): Declare.
5402 * read.c (potable): Add "linkonce".
5403 (s_linkonce): New function.
5404 * subsegs.h (segment_info_type): Add linkonce field to
5405 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5406 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5407 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5408 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5410 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5411 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5412 entry based on the linkonce field in segment_info.
5413 * doc/as.texinfo: Document .linkonce.
5415 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5417 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5419 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5421 * stabs.c (s_stab_generic): Call the listing functions before
5422 doing the rest of the processing, which may involve freeing the
5423 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5424 SEPARATE_STAB_SECTIONS case.
5426 * config/tc-hppa.c: Remove nested comment.
5427 (tc_gen_reloc): Move label done inside the ifdef in which it is
5429 (md_apply_fix): Pass pointers to correct types to libhppa.h
5430 functions. Always return a value.
5432 * config/tc-mips.h (tc_frob_file): Define.
5433 (mips_frob_file): Declare.
5434 * config/tc-mips.c (struct mips_hi_fixup): Define.
5435 (mips_hi_fixup_list): New static variable.
5436 (imm_unmatched_hi): New static variable.
5437 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5438 offset_reloc. Pass imm_unmatched_hi to append_insn.
5439 (append_insn): Add unmatched_hi parameter. If it is set, add the
5440 new fixup to mips_hi_fixup_list. Change all callers.
5441 (mips_ip): Set imm_unmatched_hi when appropriate.
5442 (mips_frob_file): New function.
5444 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5446 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5447 * configure: Regenerated.
5449 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5451 * as.c (main): Call bfd_set_error_program_name.
5453 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5455 * as.h (strdup): Don't declare.
5456 * stabs.c: Include libiberty.h
5457 (get_stab_string_offset): Use xstrdup rather than strdup.
5458 (s_stab_generic): Likewise.
5459 * as.c (parse_args): Likewise.
5460 * read.c (s_mri_sect): Likewise.
5462 * gasp.c (change_base): Recognize \(...) construct documented to
5463 pass through enclosed characters literally through to the output.
5464 (process_assigns): Likewise. Also, be more careful to avoid
5465 looking past the end of the buffer.
5467 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5469 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5470 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5472 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5474 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5476 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5478 * config/alpha-opcode.h: Added cvtst instruction.
5480 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5482 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5483 string. Extract the addend from the result of expression.
5485 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5487 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5488 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5489 mode, change the state to 3 rather than 1.
5491 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5493 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5494 correspond to 11 March change.
5496 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5498 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5499 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5501 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5503 * configure: Rebuild with autoconf 2.8.
5505 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5507 * config/atof-ieee.c (gen_to_words): Improve handling of
5508 X_PRECISION numbers. Based on patches from Andreas Schwab
5509 <schwab@issan.informatik.uni-dortmund.de>.
5511 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5513 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5515 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5516 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5517 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5518 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5521 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5523 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5525 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5527 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5528 (pa_def_subspaces): Add $MILLICODE$.
5529 (pa_spaces_begin): Set section flags for $MILLICODE$.
5531 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5533 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5534 not SHT_NOBITS. Don't tamper with flags based on type if a
5535 special section was found (revert Feb 29 change).
5537 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5538 if aligning to a longword boundary or greater.
5540 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5542 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5544 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5546 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5547 * configure: Regenerated.
5549 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5551 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5552 R_N1SEL since they're not defined for old versions of hpux.
5554 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5555 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5556 R_N0SEL and R_N1SEL.
5558 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5560 * flonum-konst.c: Add two more constants for 1e+-2048 and
5561 1e+-4096, and correct the other constants.
5563 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5565 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5567 * config/obj-elf.c (obj_elf_section): Allow predefined section
5568 types to set the nobits type. Avoid a shadowed declaration.
5570 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5572 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5573 reduce relocs using e_nlrsel field selectors.
5575 * write.c (fix_new_exp): Don't use #elif. Some compilers
5578 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5580 (pa_chk_field_selector): Handle new field selectors for SOM.
5582 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5584 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5585 * configure: Rebuild.
5586 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5587 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5589 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5592 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5594 * mpw-make.sed: Update to handle shared library support.
5596 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5598 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5599 the insn on mismatch.
5601 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5603 * configure.in: Add support for a29-coff.
5604 * configure: Rebuild.
5606 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5608 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5609 of the section when looking for the R_SH_USES fixup, because the
5610 frag addresses have not yet been adjusted.
5612 * gdbinit.in: Set a breakpoint on as_warn_where.
5614 * config/tc-mips.c (macro): Add missing arguments to macro_build
5615 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5617 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5619 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5620 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5622 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5624 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5626 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5628 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5629 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5630 Recognize [uU] format args as sparclet cpregs.
5632 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5634 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5637 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5639 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5640 well as S_IS_EXTERNAL.
5641 (tc_fix_adjustable): Likewise.
5642 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5643 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5645 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5646 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5648 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5650 * config/tc-sparc.c (max_architecture): Change to sparclite for
5652 (default_compatible): Delete.
5653 (sparc_ffs): New function.
5654 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5655 (sparc_ip): Rewrite architecture match and bump logic.
5657 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5659 * configure.in: Check for 'do not mix' from native linker before
5660 trying to use -rpath.
5661 * configure: Rebuild.
5663 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5665 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5666 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5667 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5668 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5670 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5671 to the symbol lnnoptr field, to get the correct file offset.
5673 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5675 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5676 symbols that are not function, file, or section symbols to be
5679 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5681 * configure: Set and substitute RPATH_ENVVAR.
5682 * configure: Rebuild.
5683 * Makefile.in (RPATH_ENVVAR): New variable.
5684 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5686 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5687 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5688 * configure: Rebuild.
5690 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5692 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5693 appropriate flags in BFD section.
5695 * configure.in (m68k-*-psos*): New target.
5696 * configure: Rebuild.
5697 * config/te-psos.h: New file.
5698 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5701 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5703 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5704 * configure.in: Remove duplicate setting of cpu_type. Check
5705 whether opcodes library is required for on all targets, not just
5707 * configure: Rebuild.
5709 * config/tc-mips.c (mips_big_got): New static variable.
5710 (s_extern): Don't declare.
5711 (reg_needs_delay): New static function.
5712 (macro_build): Permit GOT/CALL_HI/LO relocs.
5713 (macro_build_lui): If place is not NULL, use the number in the
5715 (load_address): Handle mips_big_got case.
5716 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5718 (OPTION_XGOT): Define.
5719 (md_longopts): Add "xgot" if OBJ_ELF.
5720 (md_parse_option): Handle -xgot.
5721 (md_show_usage): Mention -xgot.
5722 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5723 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5725 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5727 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5728 the byte relocation, point it to the low byte of the word.
5730 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5732 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5733 * configure: Rebuild.
5735 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5737 * configure.in: Recognize any sparc* cpu.
5738 * configure: Regenerated.
5740 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5742 * read.c (potable): Add "mri" and ".mri".
5743 (s_mri): New function.
5744 * read.h (s_mri): Declare.
5745 * app.c (scrub_m68k_mri): New static variable.
5746 (mri_pseudo): New static variable.
5747 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5748 flag_m68k_mri. Initialize scrub_m68k_mri.
5749 (mri_state, mri_last_ch): New static variables.
5750 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5752 (app_push): Save new fields.
5753 (app_pop): Restore new fields.
5754 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5755 If TC_M68K, use a trivial state machine to look for occurrences of
5756 the .mri pseudo-op, and change the mode appropriately.
5757 * as.h (do_scrub_begin): Update prototype.
5758 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5760 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5762 (m68k_mri_mode_change): New function.
5763 (md_parse_option): Set reg_prefix_optional_seen.
5764 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5765 (MRI_MODE_CHANGE): Define.
5766 * doc/as.texinfo: Document .mri pseudo-op.
5768 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5771 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5773 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5774 * config/m68k-parse.h (enum pic_relocation): Define.
5775 (struct m68k_exp): Add pic_reloc field.
5776 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5777 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5778 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5780 * config/tc-m68k.c: Delete definition of NO_RELOC.
5781 (struct m68k_it): Add pic_reloc field.
5782 (add_fix): Copy over pic_reloc field.
5783 (md_pseudo_table): Interpret .align parameter as byte count.
5784 (mote_pseudo_table): Likewise.
5785 (tc_m68k_fix_adjustable): New function.
5786 (get_reloc_code): New function.
5787 (md_assemble): Use it as last argument to fix_new_exp.
5788 (md_apply_fix_2): For a relocation against a symbol don't put the
5789 addend into the data.
5790 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5791 (m68k_ip): Don't relax an operand that requires pic relocation.
5792 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5794 * write.c (fixup_segment): Don't add symbol value to addend if
5795 TC_M68K and OBJ_ELF.
5796 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5797 (motorola_operand): Add rule for `(zapc, EXPR)'.
5799 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5801 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5802 *really* is permissible before the comma.
5804 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5806 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5807 inserting nop instructions.
5809 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5811 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5813 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5815 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5816 class setting for a CALLNAME symbol in COFF.
5818 * read.c (potable): Pass negative numbers for new .balign[wl] and
5819 .p2align[wl] pseudo-ops.
5820 (s_align_bytes): Treat a negative argument as specifying the fill
5822 (s_align_ptwo): Likewise.
5824 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5826 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5827 (do_align): Take new len parameter. Change all callers. Pass it
5829 (s_align_bytes): Arg now indicates the length of the fill pattern.
5830 (s_align_ptwo): Likewise.
5831 * config/obj-coff.c (write_object_file): Pass length to
5833 * config/tc-i386.h (md_do_align): Take new len parameter.
5834 * config/tc-m88k.h (md_do_align): Likewise.
5835 * config/tc-m88k.c (m88k_do_align): Likewise.
5836 * config/tc-sh.h (md_do_align): Likewise.
5837 * config/tc-sh.c (sh_do_align): Likewise.
5838 * doc/as.texinfo: Document new pseudo-ops.
5840 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5841 done in cvt_frag_to_fill.
5843 * config/tc-sh.h (sh_do_align): Declare.
5844 (md_do_align): Define.
5845 * config/tc-sh.c (sh_do_align): New function.
5847 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5848 difference if the next address is before the current one.
5850 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5851 (archs): Initialize new field.
5852 (m68k_ip): Don't list alias names when listing CPUs which support
5855 * as.c (main): Call parse_args before read_begin.
5856 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5857 front of generated pseudo-ops.
5858 * read.c (potable): Ignore "name".
5859 (s_app_file): Permit a single quote after the string, since one
5860 may appear in m68k MRI mode.
5862 * configure.in: Check for --enable-shared. If linking against
5863 shared BFD and opcodes, fix library name on SunOS, and try to set
5865 * configure: Rebuild.
5867 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5869 * as.h (flag_m68k_mri): Declare.
5870 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5871 * Many files: For MRI syntax that is specific to the m68k MRI
5872 assembler, check flag_m68k_mri rather than flag_mri or
5873 MRI_MODE_NEEDS_PSEUDO_DOT.
5875 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5877 * config/tc-i960.c (ARCH_HX): Define.
5879 (targ_has_sfr): Handle ARCH_HX.
5880 (targ_has_iclass): Handle ARCH_HX.
5881 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5882 (tc_headers_hook): If the architecture was specified explicitly,
5883 use it when setting the flags. Set the extern variable coff_flags
5884 rather than headers->filehdr.f_flags, since the latter is set
5885 unconditionally in obj-coff.c.
5886 (i960_handle_align): Remove unused variable fixp.
5888 Support for building bfd and opcodes as shared libraries, based on
5889 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5890 * configure.in: Set OPCODES and BFD to search directories.
5891 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5892 * configure: Rebuild.
5893 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5894 (LIBDEPS): New variable.
5895 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5896 $(HLDFLAGS) in link.
5897 (check): Set LD_LIBRARY_PATH in the environment.
5899 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5901 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5902 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5903 read-only, not read/write.
5905 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5907 * Makefile.in (INSTALL_XFORM): Remove -e.
5909 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5911 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5912 than comparing S_GET_SEGMENT to undefined_section.
5913 (write_object_file): Skip symbols which were equated to an
5914 undefined or common symbol.
5915 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5916 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5918 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5919 or S_IS_COMMON call S_GET_VALUE.
5920 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5921 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5922 to an undefined or common symbol, convert the reloc to be against
5924 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5925 undefined or common symbol.
5926 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5927 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5928 to an undefined or common symbol, convert the reloc to be against
5930 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5931 undefined or common symbol.
5932 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5933 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5935 (yank_symbols): Skip symbols which were equated to an undefined or
5938 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5940 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5941 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5943 * configure.in: Make sure we only add m68k-parse.o to
5944 ${extra_objects} once, no matter how many m68k targets have been
5946 * configure: Rebuild.
5948 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5950 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5951 * configure: Rebuild.
5953 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5955 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5956 * doc/c-m68k.texi: Document .extend and .ldouble.
5958 * configure.in (m68*-apple-aux*): New target.
5959 * config/te-aux.h: New file.
5960 * config/obj-coff.c (compare_external_relocs): New static function
5962 (do_relocs_for): Sort relocs if TE_AUX.
5963 (fixup_segment): If TE_AUX, store common symbol value in segment.
5964 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5966 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5968 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5970 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5972 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5973 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5975 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5976 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5977 an undefined symbol and the size of a function symbol.
5978 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5979 for all common symbols.
5981 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5983 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5986 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5989 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5991 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5992 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5994 * ecoff.c (localsym_t): Add addend field.
5995 (add_ecoff_symbol): Add addend argument. Change all callers.
5996 (coff_sym_value): Make static.
5997 (coff_sym_addend): New static variable.
5998 (ecoff_directive_def): Initialize coff_sym_addend.
5999 (ecoff_directive_val): Accept symbol + constant.
6000 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6001 (ecoff_build_symbols): Include the addend in the symbol value.
6003 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6005 * config/tc-ppc.c (md_assemble): Ignore overflow on
6006 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6008 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6010 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6011 bytes in size, so offset appropriately in big endian mode when
6012 writing the bottom 2 bytes.
6014 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6016 * config/tc-sparc.c (default_compatible): New static local.
6017 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6018 (sparc_ip): If no architecture or -bump specified, don't mark as
6019 mismatched those in default_compatible.
6021 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6023 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6024 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6025 * configure: Rebuild.
6026 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6027 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6028 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6029 (sco_id): Declare if SCO_ELF.
6031 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6033 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6034 ({max,warn_after}_architecture): New static locals.
6035 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6036 If both architecture and -bump requested, set max_architecture to max.
6037 (sparc_md_end): Simplify.
6038 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6039 Rewrite code to bump architecture and check for conflicts.
6040 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6041 with Solaris assembler.
6042 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6043 (md_show_usage): Update.
6045 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6047 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6049 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6051 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6052 #ifdef sparcv9 when choosing value.
6055 (sparc_md_end): Declare.
6056 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6057 (initial_architecture): New static local.
6058 (can_bump_v9_p): Likewise.
6059 (NO_V9): Delete all occurrences.
6060 (sparc_md_end): New function.
6061 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6062 Don't bump architecture to v9 unless can_bump_v9_p set.
6063 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6064 * configure.in (sparc64 target cpu): Don't set obj_format here.
6065 (SPARC_V9): Renamed from sparcv9.
6066 (sparc64-*-elf*): Define SPARC_ARCH64.
6067 * configure: Regenerated.
6068 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6069 (SPARC_ARCH64): Add.
6070 * conf.in: Regenerated.
6071 * config/vmsconf.h: Update.
6073 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6075 * config/tc-mips.c (load_register): Optimise "dli" loads.
6076 (md_show_usage): add "-mcpu=vr4100" to help text.
6078 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6080 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6081 undefined symbol, preserve the X_op of O_symbol.
6082 (S_GET_VALUE): Fix check to permit this case.
6083 * write.c (write_relocs): If a reloc is against an undefined
6084 symbol equated to another symbol, change the reloc to be against
6086 * config/obj-coff.c (do_relocs_for): Likewise.
6088 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6091 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6093 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6094 computer is PowerPC.
6096 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6098 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6099 mentioned in the eabi.
6101 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6103 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6104 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6106 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6108 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6110 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6112 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6113 as a section it is ok to have unadorned -mrelocatable pointers in.
6115 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6117 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6120 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6122 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6123 dependent section attributes can be handled.
6125 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6126 macros to add support for exclude section flag and ordered section
6129 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6130 functions to add support for exclude section flag and ordered
6133 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6135 * subsegs.c (section_symbol): Don't try to look up the section
6136 symbol in the hash table. It should be possible to have a symbol
6137 with the same name as a section, but no connection to it.
6139 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6140 From James Carlson <carlson@xylogics.com>.
6142 * expr.c (operand): Skip whitespace after a close parenthesis.
6143 From James Carlson <carlson@xylogics.com>.
6145 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6147 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6148 as_warn_where for relocation overflow.
6149 (parse_reg): Accept register name only if next character is
6152 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6154 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6155 addresses for static variables.
6157 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6159 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6160 and xgot give the old toc16 relocation.
6161 (md_apply_fix3): Support all GOT relocations.
6163 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6165 * config/tc-mips.c (load_address): Correctly handle a constant in
6166 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6168 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6170 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6171 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6172 (build_Mbytes): Handle REG_B.
6174 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6176 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6178 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6180 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6182 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6184 * config/obj-coff.c (write_object_file): Set the s_align field to
6185 the number of bytes, rather than to the power of 2.
6187 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6189 * Makefile.in (DISTCLEAN_HERE): New variable.
6190 (distclean): Use it.
6191 (maintainer-clean): Depend upon clean-here rather than clean,
6192 distclean, and clean-info. Run make maintainer-clean in doc.
6193 Remove files listed in DISTCLEAN_HERE.
6194 * doc/Makefile.in (maintainer-clean realclean): Split out from
6195 distclean. Depend upon clean-info and distclean.
6197 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6199 * mac-as.r: Fix copyright and version strings.
6200 (cfrg): Use PROG_NAME instead of literal name.
6202 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6204 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6206 * config/tc-a29k.h (tc_unrecognized_line): Define.
6207 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6208 (md_operand): Handle a29k style local dollar labels.
6210 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6212 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6214 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6216 * read.c (s_fill): If md_flush_pending_output is defined, call
6219 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6221 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6222 Treat rs_align_code like rs_align.
6224 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6226 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6227 converting an absolute address into a PC-relative one.
6229 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6231 * mpw-config.in: Don't always use te-generic.h for emulation.
6232 (powerpc-apple-macos): Use emulation te-macos.h.
6233 * mpw-make.sed (install, install-only): Edit in Mac-specific
6236 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6238 * configure.in: Improve message about unsupported ELF targets.
6239 * configure: Rebuild.
6241 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6242 pattern is zero. From Manfred Hollstein.
6244 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6246 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6247 the various idata sections, we check the name on the .section pseudo.
6249 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6251 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6252 add section's paddr to add_number; compatibility to native as and
6255 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6257 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6259 * hash.c (struct hash_entry): Moved here...
6260 * hash.h (struct hash_entry): ...from here.
6262 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6263 if it's already known to be null.
6265 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6267 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6268 bit relocs converted to PC relative relocs. This turned out to
6269 add the offset from the beginning of .text twice.
6271 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6273 * stabs.c (s_stab_generic): In 's' case, free string from
6276 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6278 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6281 * subsegs.h (segment_info_type): Make bitfields unsigned.
6283 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6284 and move them together. On most systems this will reduce the
6285 structure size by one word.
6286 (operatorT): Define O_max.
6287 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6290 * read.c (pop_insert): Print error returned by hash table
6293 * as.c (dump_statistics): Split out from main; dump some hash
6294 table stats and target-specific stats.
6295 (start_time): No longer automatic to main.
6296 (main): Set file-level start_time and call dump_statistics at
6297 exit. Exit by calling xexit.
6298 (show_usage): Make --statistics description less specific.
6299 * subsegs.c (subsegs_print_statistics): New function.
6300 * write.c (write_print_statistics): New function.
6301 (n_fixups): New static variable.
6302 (fix_new_internal): Increment it.
6303 * read.c (read_print_statistics): New function.
6304 * read.h (read_print_statistics): Declare.
6305 * symbol.c (symbol_print_statistics): New function.
6306 * symbol.h (symbol_print_statistics): Declare.
6307 * hash.c (hash_print_statistics): New function.
6308 * hash.h (hash_print_statistics): Declare.
6309 * config/tc-i386.c (i386_print_statistics): New function.
6310 * config/tc-i386.h (i386_print_statistics): Declare.
6311 (tc_print_statistics): New macro.
6312 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6315 * hash.c (DELETED): Rewrite to use a valid but unique address.
6316 (START_POWER): Reduce to 10.
6317 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6318 Add new values for counting strcmp calls.
6319 (GROW_FACTOR): New macro.
6320 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6322 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6323 (hash_new): Use FULL_VALUE.
6324 (struct hash_control): Definition moved here.
6325 (hash_code): Don't mask to low bits.
6326 (hash_ask): Mask returned hash code here. Check hash value before
6327 calling strcmp; count strcmp calls.
6328 * hash.h (struct hash_control): Declare, don't define, here.
6329 (HASH_STATLENGTH): Deleted.
6330 (struct hash_entry): Add field for hash code.
6331 (hash_say, hash_apply): Don't declare.
6333 * hash.c (destroy): Return void.
6334 (applicatee): Ditto.
6335 (main): Fix declarations.
6336 (hash_apply): Return void. Argument `function' returns void. Put
6337 inside "#ifdef TEST".
6338 (hash_say): Define only if TEST is defined.
6339 * hash.h (hash_apply, hash_say): Declarations deleted.
6341 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6343 * configure: Rebuild with autoconf 2.7.
6345 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6347 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6348 * configure: Rebuild with autoconf 2.6.
6350 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6352 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6353 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6355 (ppc_frob_file): Remove.
6356 * config/tc-ppc.h (tc_frob_file): Don't define.
6357 (ppc_frob_file): Don't declare.
6359 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6361 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6362 * config/alpha-opcode.h: Include one-operand variants of jmp and
6365 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6366 with te-delta.h in 8.3 file systems.
6367 * configure.in: Adjusted.
6369 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6371 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6373 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6375 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6377 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6379 Version 2.6 released.
6380 * Makefile.in (VERSION): Updated to 2.6.
6382 * config/obj-coff.c (write_object_file): Change use of md_do_align
6383 to pass a pointer rather than a fill value, to match other uses.
6385 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6387 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6389 * as.c (main): Move md_end call to just after call to
6390 perform_an_assembly_pass. Delete cpu-specific code here.
6391 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6392 * config/tc-arm.c (md_end): Unused function deleted.
6393 * config/tc-ns32k.c (md_end): Ditto.
6395 * config/tc-i386.c (i386_align_code): New function, moved here
6396 from HANDLE_ALIGN macro.
6397 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6399 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6401 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6404 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6406 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6407 multi-byte nops to avoid changing gcc. The necessary gcc change
6408 might break old assemblers.
6410 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6412 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6413 generate optimal multi-byte nop instructions for ".align n"
6414 ".align n,0x90", and aligns requiring more than 15 bytes of
6415 padding still generate multiple 0x90's as before.
6417 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6419 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6421 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6423 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6424 * configure: Update.
6425 * mpw-make.sed: Reorder commands to make sed happier.
6426 * config/te-macos.h: New file.
6427 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6429 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6431 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6432 conditional branches.
6433 (md_apply_fix): Likewise.
6435 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6437 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6438 generate a reloc which the linker will not handle correctly. Fix
6439 overflow checking--R_IREL is 18 bits, not 17.
6441 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6443 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6444 from a PC relative reloc if TC_A29K.
6446 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6447 code depends upon it.
6449 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6450 $extend. Based on code from Eric Freudenthal
6451 <freudenthal@nyu.edu>.
6452 * config/tc-a29k.h (LEX_DOLLAR): Define.
6453 * read.c (LEX_DOLLAR): Define if not defined.
6454 (lex_type): Use LEX_DOLLAR.
6456 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6458 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6461 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6463 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6465 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6467 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6468 used only by "dlltool.c".
6470 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6472 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6473 (md_pseudo_table): Don't define "extern".
6475 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6477 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6479 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6481 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6483 * macro.c (macro_expand_body): Don't warn about == with a
6484 nonexistent parameter, in case it is in a comment field.
6486 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6488 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6489 set, even if macro_alternate is set.
6490 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6491 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6492 the token unless it ended in '@'.
6493 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6494 * doc/c-a29k.texi: Document macro usage on A29K.
6496 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6498 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6500 (install_operand): Likewise.
6502 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6504 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6506 * configure.in (m88k-motorola-sysv*): New target.
6507 * configure: Rebuild.
6508 * config/te-delta88.h: New file.
6509 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6511 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6512 (md_do_align): Define.
6513 * config/tc-m88k.c: Include "subsegs.h".
6514 (m88k_do_align): New function.
6516 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6517 (COFF_NOLOAD_PROBLEM): Define.
6518 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6520 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6522 * config/tc-i386.c (md_assemble): For a jump instruction with
6523 non-constant target, require 7 available bytes in the current
6526 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6528 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6531 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6533 * configure.in (alpha-*-linux*): Use ecoff.
6534 * configure: Rebuild.
6535 * ecoff.c (ecoff_directive_extern): New function.
6536 (ecoff_directive_weakext): New function.
6537 (ecoff_build_symbols): Handle weak symbols.
6538 (ecoff_setup_ext): Likewise.
6539 (ecoff_frob_symbol): Warn about weak common symbols.
6540 * ecoff.h (ecoff_directive_extern): Declare.
6541 (ecoff_directive_weakext): Declare.
6542 * symbols.c (S_IS_WEAK): New function.
6543 * symbols.h (S_IS_WEAK): Declare.
6544 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6546 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6549 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6551 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6553 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6554 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6555 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6556 * config/obj-coff.c (coff_frob_symbol): Don't call
6557 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6558 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6561 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6562 (ppc_stab_symbol): New static variable.
6563 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6564 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6565 sy_tc.real_name to the stab string.
6566 (ppc_bc, ppc_ec): New static functions.
6567 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6569 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6571 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6574 * input-scrub.c (input_scrub_push): Reset sb_index.
6576 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6578 * listing.c (listing_newline): Don't create a frag in the absolute
6581 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6583 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6584 (ppc_csect): Move most of the code to ppc_change_csect, and call
6586 (ppc_change_csect): New static function, taken from ppc_csect.
6587 (ppc_section): New static function.
6588 (ppc_saw_abs): New static varable.
6589 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6590 a symbol has no csect.
6591 (ppc_adjust_symtab): New function.
6592 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6593 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6595 * write.c (write_object_file): If tc_adjust_symtab is defined,
6596 call it just before the call to obj_adjust_symtab.
6598 * symbols.c (symbol_find_or_make): Change name to be const.
6599 * symbols.h (symbol_find_or_make): Update declaration.
6601 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6603 * doc/as.texinfo (Align): Mention SH.
6604 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6606 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6607 (Z8000 Directives, even): Don't give numeric align value, instead
6610 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6612 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6615 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6617 * Makefile.in (diststuff): Also make info.
6618 (maintainer-clean realclean): Also make clean-info.
6620 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6622 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6623 (pa_subspace): For ".nsubspa", always create a new subspace
6624 with the given attributes, even if one already exists with the
6627 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6629 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6630 TC_FORCE_RELOCATION, taking an additional section argument. If
6631 the section of the target symbol is not the same as the current
6632 section, always force the relocation to be used.
6633 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6635 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6636 md_pcrel_from function, taking an additional section argument.
6637 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6639 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6640 older TC_FORCE_RELOCATION if not defined.
6641 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6642 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6643 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6644 TC_FORCE_RELOCATION.
6646 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6648 * input-scrub.c (as_where): Set name to null pointer if we don't
6650 * messages.c (identify): Only print filename if non-null.
6651 (as_show_where): Ditto, for line number too.
6652 (as_warn_internal, as_bad_internal): Ditto.
6654 * input-file.c (input_file_open): If the input file can't be
6655 opened, consider it an error.
6657 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6659 * config/tc-mips.c: Added mips_4100 control, and support for
6660 accepting the 4100 as a MIPS architecture variant (md_begin,
6661 macro_build, mips_ip, md_parse_option). Adding suitable
6662 command-line OPTIONs, and updating the help text (md_show_usage).
6664 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6666 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6667 BFD_ASSEMBLER is defined.
6669 * Use one active frag and one obstack per frag chain:
6670 * frags.c (frags): Variable deleted.
6671 (frag_alloc): New function.
6672 (frag_grow, frag_more, frag_variant, frag_now_fix,
6673 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6675 (frag_new): Ditto. Verify that frch_last and frag_now match on
6676 entry and exit, and that old frag_now has non-zero type. Replace
6677 "know" uses with "assert". Use frag_alloc instead of mucking with
6679 * frags.h (frags): Declaration deleted.
6680 * subsegs.h (struct frchain): Add new field frch_frag_now.
6681 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6683 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6684 give it any stricter alignment than frchainS structures need. Do
6685 not initialize frags obstack. Set frag_now to point to
6686 dummy_obstack. Initialize absolute_frchain.
6687 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6688 field of frchainS. Don't create new frags on section switch, and
6689 use frag_alloc when creating a new frag chain. For absolute
6690 section, set frchain_now to absolute_frchain. Verify that
6691 frch_last and frag_now match on entry and exit. Initialize
6692 per-chain obstack, and under gcc, set required alignment to that
6693 needed by fragS structure.
6695 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6697 * stabs.c (get_stab_string_offset): Only copy input string if a
6698 fresh copy is needed, not if the section already exists.
6699 (s_stab_generic): Cache stab section name to bypass lookups, since
6700 usually it will match. Could be made faster still by changing the
6701 memory allocation rules.
6702 (s_xstab): Cache section name to bypass repeated string
6705 * frags.c (frag_new): Deleted register declarations.
6707 * listing.c (frag_now): Don't declare.
6709 * as.c (chunksize): New variable.
6710 (debug_memory): New variable.
6711 (main): If debug_memory is set, reduce chunksize and
6713 * as.h (chunksize): Declare it.
6714 * read.c (read_begin): Use it.
6716 * config/tc-alpha.c (md_shortopts): Include 'g'.
6717 (md_parse_option): Ignore it.
6719 * Makefile.in (distclean): Remove Makefile and config.status from
6720 testsuite directory.
6721 (clean-here): Don't delete testsuite. Instead, delete only the
6722 files within it that would be generated by running tests.
6724 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6725 frag_now_fix instead of accessing obstack info directly.
6726 * config/tc-arm.c (s_ltorg): Ditto.
6727 (md_assemble): Ditto.
6729 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6732 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6734 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6735 chain after parsing value expression, if any, to avoid separating
6736 continued .stabs lines.
6738 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6740 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6741 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6743 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6745 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6746 -mcom support and PPC_OPCODE_ANY for -many.
6747 (md_parse_option): Ditto.
6749 (md_begin): For duplicate instructions, print all duplicates
6752 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6754 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6755 common mode operation.
6756 (md_show_usage): Add -mcom to usage message.
6758 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6760 * expr.c (op_rank): Add O_symbol_rva.
6761 * expr.h (operatorT): Add O_symbol_rva.
6762 * read.c (cons_worker): Set O_symbol_rva when necessary.
6763 * write.c (fix_new_exp): Understand O_symbol_rva.
6765 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6767 * config/tc-mips.c: Correct s_cons arguments. From Michael
6768 Joosten <joost@ori.cadlab.de>.
6770 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6772 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6773 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6774 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6776 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6777 make non-static. Change all users.
6778 * config/obj-coff.h (coff_n_line_nos): Declare.
6780 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6782 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6784 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6786 * config/obj-elf.c (obj_elf_common): Convert specified byte
6787 alignment to power of two. Set size of local bss symbol.
6789 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6791 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6793 * sb.c, macro.c: Decide whether to include <string.h> or
6794 <strings.h> just as as.h does.
6796 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6798 * Makefile.in (site.exp): Fix setting of $srcdir.
6800 * config/tc-arm.c (md_atof): Fix little-endian output.
6801 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6804 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6806 * doc/as.texinfo: Split out the NS32k family documentation,
6807 despite its being commented out for now.
6808 * doc/c-ns32k.texi: New file.
6810 * sb.c, macro.c: Include string.h.
6812 * Makefile.in (comparison): Only check *.o; we don't care if
6813 timestamps inserted by the native linker differ.
6815 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6816 if alignment stricter than 4 bytes is requested; in that case,
6817 align to a 4-byte boundary first.
6819 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6821 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6822 uninitialized" warning for `Max_Source_Offset'.
6824 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6826 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6827 qualifiers and detect errors if present.
6828 (md_assemble): Add call to parse_toc_entry. Also added some support
6829 for the [tocv] qualifier.
6830 (ppc_pe_tocd): New function to support data in the toc section.
6832 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6834 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6837 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6839 * config/tc-m68k.c (isword): Accept all values from -65536 to
6840 +65535, so ~VAL will not be rejected.
6842 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6843 skip characters after the pseudo-op.
6845 * read.c (get_line_sb): Don't look past buffer_limit.
6846 (s_include): In MRI mode, skip characters after the file name.
6848 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6850 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6851 periods in register names.
6853 For older changes see ChangeLog.1.