1 2001-06-11 H.J. Lu <hjl@gnu.org>
3 * NEWS: Updated for the new -n option for the MIPS assembler.
5 * config/tc-mips.c (md_show_usage): Add -n.
7 * doc/as.texinfo: Document the new -n option.
8 * doc/c-mips.texi: Likewise.
9 * doc/as.1: Regenerated.
11 2001-06-10 Alan Modra <amodra@bigpond.net.au>
13 * config/obj-coff.c (obj_coff_section): Formatting fix.
15 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
18 2001-06-08 H.J. Lu <hjl@gnu.org>
20 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
21 disable warning about all NOPS that the assembler generates.
22 (macro): Warn NOPS generated only if warn_nops is not 0.
23 (md_shortopts): Add `n'.
24 (md_parse_option): Set warn_nops to 1 for `n'.
26 2001-06-08 H.J. Lu <hjl@gnu.org>
28 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
30 2001-06-08 H.J. Lu <hjl@gnu.org>
32 * config/tc-mips.c (md_apply_fix): Don't adjust common
33 extern/weak symbols for ELF.
34 (md_estimate_size_before_relax): Treat weak like extern for
36 (mips_fix_adjustable): Don't adjust extern/weak symbols for
39 2001-06-08 Alan Modra <amodra@bigpond.net.au>
41 * Makefile.am: 'som' is not wrongly spelled 'some'.
42 * Makefile.in: Regenerate.
44 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
45 S_GET_VALUE by using a temp.
46 (append_insn): Likewise, and for S_SET_VALUE too.
47 (mips_emit_delays): Likewise.
48 (my_getExpression): Likewise.
49 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
50 (mips16_extended_frag): Remove code concerned with avoiding
51 locking in a frag address now that symbols are not finalized until
52 relaxation is complete. Cater for first relaxation pass having
53 bogus addresses. Use relax_marker to reliably determine whether a
54 symbol frag has been reached on the current pass.
56 2001-06-07 H.J. Lu <hjl@gnu.org>
58 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
59 * configure: Regenerate.
61 2001-06-07 H.J. Lu <hjl@gnu.org>
63 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
65 * configure: Regenerate.
67 2001-06-07 H.J. Lu <hjl@gnu.org>
69 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
70 MIPS_STABS_ELF is defined.
72 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
74 * as.c (show_usage): Remove L from listing options. It is not a
77 2001-06-06 Christian Groessler <cpg@aladdin.de>
79 * config/tc-z8k.c: Removed many warnings by removing unused
80 variables and tagging unused parameters as such.
81 (md_begin): Fixed a typo (","instead of ";").
82 (struct ctrl_table): Add parentheses to initialize array
84 (struct flag_table): Likewise.
85 (struct intr_table): Likewise.
86 (struct table): Likewise.
87 (check_operand): "#if 0"'ed since it doesn't seem to be used.
89 2001-06-06 Peter Jakubek <pjak@snafu.de>
91 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
92 options to list (e.g. m5206e, m5307, m5407).
94 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
96 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
97 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
99 2001-06-06 Alan Modra <amodra@bigpond.net.au>
101 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
102 <JumpByte, JumpDword insn output>: Remove dead code.
104 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
106 * as.c (parse_args): Correct option name "listing-lhs-width2".
108 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
110 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
113 2001-05-30 Richard Henderson <rth@redhat.com>
115 * read.c (emit_leb128_expr): Call md_cons_align.
117 2001-05-28 Jeff Sturm <jsturm@one-point.com>
119 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
120 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
121 (tc_gen_reloc): Likewise.
122 (sparc_cons_align): Don't clear sparc_no_align_cons.
123 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
124 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
126 2001-05-27 Alan Modra <amodra@one.net.au>
128 * write.c (relax_segment <rs_space>): Check the section of a
129 symbol to determine whether it is absolute rather than comparing
130 its frag against zero_address_frag as listings play tricks with
133 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
134 allocated in the same chunk as the fixed part.
136 2001-05-26 Alan Modra <amodra@one.net.au>
138 * write.c (relax_segment <rs_space>): Calculate growth using
139 addresses before stretch. Prevent repeated error messages.
140 From Peter Jakubek <pjak@snafu.de>
141 Use as_bad_where and as_warn_where to pinpoint errors.
143 2001-05-25 Alan Modra <amodra@one.net.au>
145 * symbols.c (resolve_symbol_value): Always set segment, even when
146 not finalizing symbol value.
148 * config/obj-ieee.c (write_object_file): Set finalize_syms.
149 * config/obj-coff.c (write_object_file): Likewise.
150 * (size_section): Remove rs_space assert as fr_symbol is no longer
152 (fill_section): Likewise.
154 * configure.in: Replace linuxoldld with linux*oldld.
155 * configure: Regenerate.
157 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
158 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
159 that have been finalized.
161 * symbols.c (resolve_symbol_value): Clear sy_resolving before
162 taking exit_dont_set_value.
164 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
167 2000-05-24 Tom Rix <trix@redhat.com>
169 * config/obj-coff.c (add_lineno): xcoff allows negative line
171 * config/tc-ppc.c (ppc_stabx): fix generated symbol
173 2001-05-24 Alan Modra <amodra@one.net.au>
175 * write.c (write_object_file): Set finalize_syms = 1 before
178 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
180 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
181 architecture, remove erraneous ISA_MIPS32.
182 (md_show_usage): Add MIPS r12k support.
183 (mips_cpu_info_table): Add MIPS r12k support.
185 2001-05-22 Alan Modra <amodra@one.net.au>
187 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
190 * symbols.c (resolve_symbol_value): Remove "finalize" param,
191 instead use finalize_syms directly. Don't treat expressions
192 specially with regard to finalize_syms. Update calls to self.
193 (resolve_local_symbol): Update call to resolve_symbol_value.
194 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
196 * symbols.h (resolve_symbol_value): Update prototype.
197 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
198 to resolve_symbol_value.
199 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
200 * config/obj-coff.c (do_relocs_for): Likewise.
201 (yank_symbols): Likewise.
202 (fixup_segment): Likewise.
203 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
204 * config/tc-mips.c (md_convert_frag): Likewise.
205 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
206 (ppc_fix_adjustable): Likewise.
207 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
208 (dwarf2dbg_convert_frag): Likewise.
209 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
210 (eh_frame_convert_frag): Likewise.
211 * expr.c (make_expr_symbol): Likewise.
212 * write.c (adjust_reloc_syms): Likewise.
213 (write_object_file): Likewise.
214 (relax_segment): Likewise.
215 (fixup_segment): Likewise.
216 (finalize_syms): Init to zero, and update comment.
217 (write_object_file): Set finalize_syms to 1 rather than 2.
218 * doc/internals.texi (sy_value): Mention finalize_syms.
219 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
221 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
222 as relaxable if embedded system, make weak syms non-relaxable.
224 (tc_m68k_fix_adjustable): ..so it can be used here.
225 (md_apply_fix_2): Sign extend without conditional.
227 * config/tc-v850.c: Update copyright.
229 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
231 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
232 howto entry is not found.
234 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
236 * config/tc-mn10300.c (mn10300_force_relocation): Don't
237 optimize differences between symbols in code sections to
239 (mn10300_fix_adjustable): Don't adjust to section+offset
240 relocations pointing at symbols in code sections.
242 2001-05-16 Alan Modra <amodra@one.net.au>
244 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
246 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
247 opcodes are output rather than after. Delete insn_size.
248 * config/tc-v850.c (md_assemble): Similarly, but delete
251 2001-05-14 Richard Henderson <rth@redhat.com>
253 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
256 2001-05-14 Richard Henderson <rth@redhat.com>
258 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
259 also collect whether to expect an FDE augmentation.
260 (check_eh_frame): Rewrite as a state machine. Track where in
261 an FDE we are located, skip any augmentation.
262 (eh_frame_estimate_size_before_relax): Get code alignment from
263 the fragment subtype.
264 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
265 * read.c (emit_leb128_expr): Call check_eh_frame.
267 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
269 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
270 before a relaxable insns.
272 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
274 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
275 between symbols if the base symbol is in the current section;
276 emit a PC-relative relocation instead.
278 2001-05-12 Peter Targett <peter.targett@arccores.com>
280 * config/tc-arc.c: Update copyright and tidy source comments.
281 (md_pseudo_table): Add directive .cpu back as an alias for
282 .option. Add .file and .line for dwarf2 support.
283 (arc_mach_type): Make bfd_mach_arc_6 default.
284 (md_longopts): Add entry 'pre-v6' representing old command line
285 option when assembling for 'arc5' core versions.
286 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
288 (arc_code_symbol): Make symbol value for @h30 fixup expression
290 (md_assemble): Call dwarf2_emit_insn.
291 Include "dwarf2dbg2.h". Formatting fixes throughout file.
292 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
293 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
295 2001-05-11 Jakub Jelinek <jakub@redhat.com>
297 * config/tc-ia64.c (special_linkonce_name): New.
298 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
299 .gnu.linkonce.ia64unw{,i}.FOO.
300 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
301 (dot_endp): Add comment about it.
303 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
305 * config/tc-arm.c (arm_handle_align): When truncating an aligned
306 block, ensure that the low order bits of the alignment are
309 2001-05-10 Alan Modra <amodra@one.net.au>
311 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
314 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
315 current variable part of frag.
316 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
317 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
318 * config/tc-m68hc11.c (RELAX_STATE): Define.
319 (RELAX_LENGTH): Define.
320 (md_estimate_size_before_relax): Handle non-relaxable cases
321 separately from relaxable cases for clarity, and return correct
322 size for multi-pass relaxation.
323 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
324 (md_estimate_size_before_relax): As for tc-m68hc11.c.
325 (md_convert_frag): Remove "length_code".
326 * config/tc-vax.c (RELAX_STATE): Define.
327 (RELAX_LENGTH): Define.
328 (md_relax_table): Add missing entry.
329 (md_estimate_size_before_relax): As for tc-m68hc11.c.
330 (md_convert_frag): Remove "length_code".
331 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
332 don't bother setting fr_var. Return correct size for multi-pass
334 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
335 (md_convert_frag): Don't bother clearing fr_var.
336 (md_pseudo_table): Correct initialization.
337 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
338 (md_estimate_size_before_relax): No need to set fr_var.
339 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
340 (md_estimate_size_before_relax): No need to set fr_var.
342 2001-05-09 Richard Henderson <rth@redhat.com>
344 * config/tc-ia64.c (generate_unwind_image): Align the fragment
345 beginning a function's unwind info block.
347 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
349 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
351 2001-05-08 Andreas Schwab <schwab@suse.de>
353 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
354 fx_pcrel_adjust explicitly sign extend when reading it.
356 2001-05-08 Alan Modra <amodra@one.net.au>
358 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
359 from md_relax_table, and combine some switch cases.
361 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
363 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
364 from offset in non-pcrel operands too.
366 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
368 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
369 * config/tc-arm.c (arm_handle_align): Do not insert more than
370 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
371 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
373 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
375 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
377 * Makefile.in: Regenerate.
378 * configure.in: Remove duplicate mips-*-ecoff* entry.
379 * configure: Regenerate.
381 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
382 (n_names): Cast away type mismatch.
383 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
384 (obj_ecoff_frob_symbol): Likewise.
385 * ecoff.c: (add_file): Add unused attribute.
386 (ecoff_directive_begin): Likewise.
387 (ecoff_directive_bend): Likewise.
388 (ecoff_directive_def): Likewise.
389 (ecoff_directive_dim): Likewise.
390 (ecoff_directive_scl): Likewise.
391 (ecoff_directive_size): Likewise.
392 (ecoff_directive_type): Likewise.
393 (ecoff_directive_tag): Likewise.
394 (ecoff_directive_val): Likewise.
395 (ecoff_directive_endef): Likewise.
396 (ecoff_directive_end): Likewise.
397 (ecoff_directive_ent): Likewise.
398 (ecoff_directive_extern): Likewise.
399 (ecoff_directive_file): Likewise.
400 (ecoff_directive_fmask): Likewise.
401 (ecoff_directive_frame): Likewise.
402 (ecoff_directive_mask): Likewise.
403 (ecoff_directive_loc): Likewise.
404 (mark_stabs): Likewise.
405 (ecoff_stab): Likewise.
406 (ecoff_frob_symbol): Cast away type mismatch.
407 (ecoff_padding_adjust): Likewise.
408 (ecoff_build_symbols): Likewise.
409 (ecoff_build_procs): Likewise.
410 (ecoff_build_aux): Likewise.
411 (ecoff_build_strings): Likewise.
412 (ecoff_build_fdr): Likewise.
413 (ecoff_build_debug): Likewise.
414 * itbl-ops.c (itbl_assemble): Variable initialization.
416 2001-05-03 Alan Modra <amodra@one.net.au>
418 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
419 expressions rather than triggering an assert.
421 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
423 * config/tc-openrisc.c: New file.
424 * config/tc-openrisc.h: Likewise.
426 * Makefile.am: Add OpenRISC target.
427 * Makefile.in: Regenerated.
429 * configure.in (openrisc-*-*): Add target.
430 * configure: Regenerated.
432 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
434 * config/tc-arm.c (arm_frag_align_code): Change error message to
435 more explanatory version.
437 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
439 * config/tc-mips.c (md_parse_option): Also accept
440 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
442 2001-04-27 David Mosberger <davidm@hpl.hp.com>
444 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
445 argument passing order: predicate goes last, not first.
447 2001-04-27 Sean McNeil <sean@mcneil.com>
449 * configure.in: Add arm-vxworks.
450 * configure: Regenerate.
452 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
454 * config/tc-arm.c (arm_handle_align): New Function: Generate
455 no-op filled alignment frags.
456 (arm_frag_align_code): New Function: Create a code alignment frag.
457 (arm_init_frag): New Function: Initialse the target dependent
460 * config/tc-arm.h (TC_FRAG_TYPE): Define.
461 (TC_FRAG_INIT): Define.
462 (HANDLE_ALIGN): Define.
463 (md_do_align): Define.
465 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
467 * config/obj-coff.c (do_linenos_for): Check to see if the filename
468 symbol has been initialised before extracting its symbol index.
470 2001-04-24 H.J. Lu <hjl@gnu.org>
472 * configure: Regenerated with the right version of autoconf.
474 2001-04-24 Christian Groessler <cpg@aladdin.de>
476 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
477 generate R_CALLR and R_REL16 relocations
479 2000-04-20 Jason Eckhardt <jle@redhat.com>
481 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
482 since frag_now can change after d10v_cleanup is called.
484 2001-04-16 David O'Brien <obrien@FreeBSD.org>
486 * configure.in: Add the em type for FreeBSD targets.
487 * configure: Regenerate.
489 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
491 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
492 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
494 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
495 pc-relative relocations not placed at the end of the instruction.
497 2001-04-13 Jim Wilson <wilson@redhat.com>
499 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
502 2001-04-13 Jakub Jelinek <jakub@redhat.com>
504 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
505 handle SHF_MERGE and SHF_STRINGS.
506 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
507 (obj_elf_section): Allow additional argument specifying entity size.
508 * write.c (adjust_reloc_syms): Keep relocations against local symbols
509 in SEC_MERGE sections.
511 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
513 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
515 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
517 * expr.c (operand): Pass &c to md_parse_name().
518 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
520 2001-04-07 Steven J. Hill <sjhill@cotw.com>
522 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
524 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
525 * Makefile.in: Regenerated.
527 * configure.in: Use traditional MIPS targets for Linux/MIPS.
528 * configure: Regenerated.
530 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
532 * config/tc-mn10300.c (xr_registers): Added `pc'.
534 2001-04-05 Alan Modra <alan@linuxcare.com.au>
536 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
537 * configure: Regenerate.
539 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
540 cases, and always return size based on current fr_subtype.
541 (md_begin): Move initialization of md_relax_table..
542 (md_relax_table): ..to static initializer. Set rlx_length for
543 UNDEF_WORD_DISP cases.
544 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
545 (md_begin): Likewise.
546 (md_relax_table): Likewise.
547 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
548 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
549 Set rlx_backward and rlx_forward to zero for unused states.
550 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
551 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
552 (UNCOND12, UNCOND32): Remove duplicate defines.
554 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
556 * config/tc-cris.c (md_estimate_size_before_relax) <case
557 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
558 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
559 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
560 Add cases to cover all relax states.
561 (cris_insn_first_word_frag): New.
562 (md_assemble): Call cris_insn_first_word_frag to get the first
563 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
564 end. Drop variable insn_size.
565 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
566 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
567 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
569 * write.c (write_object_file): Reset broken word state before
572 2001-03-31 Alan Modra <alan@linuxcare.com.au>
574 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
575 for one line if not already enabled.
576 * cond.c (s_elseif): Correct conditional assembly listing.
579 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
580 Don't abort on NULL current_cframe.
582 2001-03-30 Alan Modra <alan@linuxcare.com.au>
584 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
585 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
586 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
587 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
588 * config/obj-coff.c (do_relocs_for): Likewise.
589 (yank_symbols): Likewise.
590 (fixup_segment): Likewise.
591 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
592 (ppc_fix_adjustable): Likewise.
593 * config/tc-mips.c (md_convert_frag): Likewise.
594 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
595 * ehopt.c (eh_frame_convert_frag): Likewise.
596 * expr.c (make_expr_symbol): Likewise.
598 * frags.h (struct frag): Add last_fr_address. Reorder fields for
600 * symbols.c (resolve_symbol_value): Don't fix expression values
601 until relaxation is complete.
602 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
603 (S_GET_VALUE): Likewise, and return unresolved expression value.
604 * write.c (finalize_syms): New.
605 (relax_and_size_seg): Split into..
606 (relax_seg): New function, returns 1 if anything changed..
607 (size_seg): And the remainder of relax_and_size_seg.
608 (fixup_segment): Arrange for final resolution of sym values.
609 (adjust_reloc_syms): Likewise.
610 (write_object_file): Likewise, and repeatedly call relax_seg until
611 nothing more changes.
612 (relax_segment): Return 1 if anything changed. Use correct types
613 for rs_org `target' and `after'.
614 * write.h (finalize_syms): Declare.
615 (relax_segment): Update prototype.
617 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
618 do-nothing cases to switch to avoid abort on a second relaxation
619 pass, and tidy code a little.
620 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
621 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
622 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
623 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
624 (md_relax_table): Remove first four unused entries. Increment
625 rlx_length by one throughout table, and update comments to suit.
626 (md_estimate_size_before_relax): Return size of current variable
627 part of frag to reflect reality when relaxing more than once.
628 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
629 (COND32, UNCD32): Rename to DISP32 throughout.
630 (UNDEF_WORD_DISP): Renumber to 3.
631 (md_estimate_size_before_relax): Add extra do-nothing cases.
632 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
633 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
634 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
635 handle word and dword branches.
637 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
639 * config/tc-cris.h (tc_fix_adjustable): Allow only
640 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
641 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
642 example in comment to valid type.
644 2001-03-28 H.J. Lu <hjl@gnu.org>
646 * read.c (equals): Set to local for COFF only if it hasn't been
649 2001-03-28 Alan Modra <alan@linuxcare.com.au>
651 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
652 (md_begin): Use it when setting default architecture.
654 2001-03-27 Nick Papadonis <nick@coelacanth.com>
656 * read.c (equals): (for COFF) default symbols to being local.
658 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
660 * configure.in (cris-*-*): Change default emulation to criself.
661 (cris-*-*aout*): New rule.
662 * configure: Regenerate.
664 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
666 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
667 BFD_RELOC_390_GOTENT.
668 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
669 BFD_RELOC_390_GOTENT.
671 2001-03-26 Nick Clifton <nickc@redhat.com>
673 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
674 * config/tc-s390.c (s390_force_relocation): New function: Force
675 relocations for VTINHERIT relocs.
677 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
679 * doc/as.texinfo: Put @c man begin to generate the as man page.
680 When generating man, define all the variables. Re-organize some
681 options to obtain better indentation of man page.
682 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
683 (as.1): Build from as.texinfo.
684 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
686 2001-03-25 Alan Modra <alan@linuxcare.com.au>
688 * config/tc-i386.c (i386_scale): Accept an absolute expression for
689 scale factor, and return the end of the expression.
690 (i386_operand): Modify for above.
692 2001-03-23 Nick Clifton <nickc@redhat.com>
694 * doc/as.texinfo: Document --listing-XXX command line switches.
695 Explain why listings behave differently when -pipe is used.
697 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
699 * write.c (fix_new_exp): Print an error if passed a register.
701 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
703 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
704 (PIC_SUFFIX_CHAR): New macro.
705 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
707 (md_longopts): New option --pic.
708 (OPTION_PIC): Define.
709 (md_estimate_size_before_relax): Tweak longish comment.
710 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
711 (md_assemble): Handle a PIC relocation on prefix and normal
712 instruction operands.
713 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
714 "complex" operand expressions. Call frag_more outside
715 gen_cond_branch_32 parameter list.
716 (cris_process_instruction): Handle PIC relocs on parsed
717 operand expressions. Validize PIC reloc sizes.
718 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
719 (gen_bdap): Handle "complex" operand expressions.
720 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
721 ADD.D offset,PC as jump instruction if generating PIC. Generate
722 error instead of crashing on complex expressions.
723 (cris_number_to_imm): Add segT parameter. All callers changed.
724 Use segT parameter, not now_seg, for segment of fixup. Handle
725 PCREL relocations but check that they are fully resolved.
726 (md_parse_option): Handle OPTION_PIC.
727 (tc_gen_reloc): Handle PIC relocs.
728 (md_show_usage): Update for --pic.
729 (md_apply_fix3): Renamed from md_apply_fix.
730 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
731 (md_cris_force_relocation): Force relocation for PIC relocs.
733 * config/tc-cris.h: Tweak attribution.
734 (MD_APPLY_FIX3): Define.
735 (IS_CRIS_PIC_RELOC): New macro.
736 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
737 (tc_fix_adjustable): Don't adjust a globally visible symbol when
739 (tc_frob_symbol): Avoid emitting undefined symbols.
741 2001-03-20 Alan Modra <alan@linuxcare.com.au>
743 * frags.h (struct frag): Add relax_marker.
744 * write.c (is_dnrange): Delete.
745 (relax_frag): Use correct types for `aim', `target', `address'.
746 Delete `offset', `was_address'. Test `relax_marker' instead of
747 using fragile (and slow) address test.
748 (relax_segment): Init and flip `relax_marker'.
750 2001-03-19 Alan Modra <alan@linuxcare.com.au>
752 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
755 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
757 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
758 with 'Motorola specification for assembly language input standard'.
760 2001-03-17 Richard Henderson <rth@redhat.com>
762 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
763 (dwarf2_directive_loc): Don't use them.
764 (dwarf2_directive_file): Reject duplicate file definitions.
765 (get_filenum): Zero allocated memory.
766 (out_file_list): Complain about missing file definitions.
768 2001-03-17 Alan Modra <alan@linuxcare.com.au>
770 * read.c (do_org): Handle complex expressions.
771 * cgen.c (gas_cgen_finish_insn): Likewise.
773 2001-03-15 David Mosberger <davidm@hpl.hp.com>
775 * config/tc-ia64.c (md): New member keep_pending_output.
776 (ia64_flush_pending_output): Flush only if md.keep_pending_output
778 (dot_xdata): Turn on md.keep_pending_output for the duration of
780 (dot_xfloat_cons): Ditto.
781 (dot_xstringer): Ditto.
782 (dot_xdata_ua): Ditto.
783 (dot_xfloat_cons_ua): Ditto.
785 2001-03-15 Jim Wilson <wilson@redhat.com>
787 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
790 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
792 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
794 2001-03-15 DJ Delorie <dj@redhat.com>
796 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
797 blindly freeing string if it isn't at the top of the obstack.
799 2001-03-13 Alan Modra <alan@linuxcare.com.au>
801 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
802 (NUM_FLAG_CODE): Define.
803 (lex_got): New function.
804 (got_reloc): New global var.
805 (x86_cons_fix_new): New function.
806 (x86_cons): New function.
807 (i386_immediate): Use lex_got here, replacing inline code. Change
808 "ignoring junk.." error message to "junk.."
809 (i386_displacement): Likewise.
810 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
812 (TC_CONS_FIX_NEW): Define.
813 (x86_cons_fix_new): Declare.
815 2001-03-12 Nick Clifton <nickc@redhat.com>
817 * config/tc-arm.c (md_begin): Always set machine type based on
820 2001-03-07 Alan Modra <alan@linuxcare.com.au>
822 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
823 (md_assemble) <smallest displacement>: Use correct field of i.op[]
825 <JumpInterSegment output>: Use correct i.disp_reloc[].
826 <immediate output>: Likewise.
828 2001-03-06 Nick Clifton <nickc@redhat.com>
830 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
833 2001-03-06 Igor Shevlyakov <igor@windriver.com>
835 * config/tc-m68k.c : Add 5407 to archs[] table.
836 (HAVE_LONG_BRANCH): Add mcf5407.
837 (select_control_regs): Recognize 5407.
839 2001-03-02 Dave Brolley <brolley@redhat.com>
841 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
844 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
846 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
847 (gen_to_words): Print warnings if NaNs are found and the target CPU
848 does not support them. Allow largest exponent to be used in normal
849 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
851 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
853 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
854 anymore since we use bfd_elf_generic_reloc now.
855 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
857 2001-02-27 Alan Modra <alan@linuxcare.com.au>
859 * configure.in (BFD_VERSION): New.
860 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
861 * configure: Regenerate.
862 * Makefile.am: Run "make dep-am"
863 * Makefile.in: Regenerate.
864 * doc/Makefile.in: Regenerate.
866 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
868 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
869 SEC_NEVER_LOAD when the 'n' flag is used.
870 Add SEC_NEVER_LOAD to matchflags.
872 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
874 * symbols.c (decode_local_label_name): Initialize message_format
875 only when an error is reported (perf pb due to I18N).
877 2001-02-23 H.J. Lu <hjl@gnu.org>
879 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
880 BFD_ASSEMBLER is not defined.
882 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
884 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
885 done if it's against a symbol.
887 2001-02-22 Timothy Wall <twall@cygnus.com>
889 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
890 target formats if applicable.
891 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
892 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
893 * Makefile.in: Regenerated.
894 * configure.in: Added configuration for ia64-*-aix*.
895 * configure: Regenerated.
897 2001-02-21 David Mosberger <davidm@hpl.hp.com>
899 * config/tc-ia64.c (enum operand_match_result): New type.
900 (operand_match): Change return type to operand_match_result.
901 Fix all returns appropriately, adding support for returning the
903 (parse_operands): New locals result, error_pos, out_of_range_pos,
904 curr_out_of_range_pos. Rewrite operand matching loop to give better
907 2001-02-21 David Mosberger <davidm@hpl.hp.com>
909 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
910 (dot_proc): Clear unwind.prologue_count to zero.
911 (dot_prologue): Increment unwind.prologue_count.
912 (dot_restore): If second operand is omitted, use
913 unwind.prologue_count -1 for "ecount" (# of additional regions to
914 pop). Decrement unwind.prologue_count by number of regions
917 2001-02-21 Nick Clifton <nickc@redhat.com>
919 * doc/as.texinfo (Section): Note that some flags to the COFF
920 version of .section remove attributes rather than setting them.
922 2001-02-20 Kazu Hirata <kazu@hxi.com>
924 * config/tc-pdp11.c: Fix formatting.
925 * config/tc-pdp11.h: Likewise.
927 2001-02-20 Bo Thorsen <bo@suse.de>
929 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
932 2001-02-18 David O'Brien <obrien@FreeBSD.org>
934 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
935 all FreeBSD platforms should look the same at this level.
936 * configure: Rebuilt.
937 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
939 2001-02-18 lars brinkhoff <lars@nocrew.org>
941 * Makefile.am: Add PDP-11 target.
942 * configure.in: Likewise.
943 * config/tc-pdp11.c: New file.
944 * config/tc-pdp11.h: New file.
945 * doc/Makefile.am: Add PDP-11 documentation.
946 * doc/all.texi: Likewise.
947 * doc/as.texinfo: Likewise.
948 * doc/c-pdp11.texi: New file.
950 2001-02-16 matthew green <mrg@redhat.com>
952 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
954 2001-02-13 Jim Wilson <wilson@redhat.com>
956 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
957 reloc instead of a 0 reloc.
958 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
960 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
962 2001-02-13 Ian Lance Taylor <ian@zembu.com>
964 * write.c (is_dnrange): Stop as soon as the address becomes
966 (relax_frag): Add segment parameter. Only call symbol_get_frag
967 once. Only call is_dnrange if the symbol is in the same segment,
968 and the symbol address is larger.
969 (relax_segment): Pass segment to md_relax_frag and relax_frag.
970 * write.h (relax_frag): Update declaration.
971 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
973 * config/tc-m32r.c (m32r_relax_frag): Likewise.
974 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
975 (m32r_relax_frag): Update declaration.
976 * config/tc-mips.h (md_relax_frag): Add segment parameter.
977 * config/tc-tic54x.h (md_relax_frag): Likewise.
978 * doc/internals.texi (CPU backend): Update documentation for
981 2001-02-13 Alan Modra <alan@linuxcare.com.au>
983 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
984 Mention effect of < 386 architectures on jump promotion.
985 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
987 * config/tc-i386.c (no_cond_jump_promotion): New.
988 (set_cpu_arch): Parse "jumps" arch modifier.
989 (insn_size): Modify usage comment.
990 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
991 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
992 (TYPE_FROM_RELAX_STATE): New define.
993 (UNCOND_JUMP, COND_JUMP): Renumber.
994 (md_relax_table): Reorder to suit.
995 (COND_JUMP86): New define.
996 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
997 (md_assemble): Create frag var for jumps of max size, encode relax
998 state for COND_JUMP86.
999 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1000 leave conditional jumps small if no_cond_jump_promotion.
1001 (md_convert_frag): Likewise.
1003 * expr.c (operator): Don't bump input_line_pointer for two char
1004 operators. Instead return operator size via new param num_chars.
1005 (expr): Use above to parse multi-char operators correctly.
1007 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1009 * config/tc-i386.c (i386_displacement): Fix handling of
1010 BFD_RELOC_X86_64_GOTPCREL.
1011 (i386_validate_fix): Likewise.
1013 2001-02-12 Philip Blundell <pb@futuretv.com>
1015 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1016 ldrt/strt instructions.
1018 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1020 * config/tc-mips.c (macro): For M_LA_AB emit a
1021 BFD_RELOC_MIPS_CALL16 relocation or a
1022 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1023 BFD_RELOC_MIPS_GOT16 and
1024 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1025 loading the jump register when generating SVR4_PIC code.
1027 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1029 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1030 map to MIPS-specific files, as they used to do before the
1031 change on 2000-05-21.
1032 * configure: Regerate.
1034 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1036 * config/tc-mips.c (md_parse_option): Don't try to compile
1037 ELF-only option code if not ELF.
1039 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1041 * config/tc-ia64.h (md_elf_section_type): New macro.
1042 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1043 (they're now handled via ia64_elf_section_type.
1045 * config/tc-ia64.c (unwind): New members saved_text_seg,
1046 saved_text_subseg, and force_unwind_entry.
1047 (optimize_unw_records): New function to optimize away unnecessary
1049 (ia64_elf_section_type): New function.
1050 (output_unw_records): Generate unwind info only if the size is
1051 non-zero or if it's forced for some other reason (e.g.,
1052 handlerdata or a personality routine).
1053 (generate_unwind_image): Don't switch back to previous
1054 section---stay inside the unwind info section instead so that
1055 handlerdata that may follow goes into the right place.
1056 (dot_handlerdata): Force generation of unwind entry and save the
1057 current active text segment before generating unwind image.
1058 (dot_unwentry): Force generation of unwind entry.
1059 (dot_personality): Ditto.
1060 (dot_endp): Generate unwind table entry only if there is
1061 some unwind info or the unwind entry was forced.
1063 * config/tc-ia64.c (make_unw_section_name): New macro to form
1064 unwind section name.
1065 (generate_unwind_image): Add "text_name" argument. Use it to
1066 form unwind section name.
1067 (dot_handlerdata): Determine current segment (section) name and
1068 pass it to generate_unwind_image().
1069 (dot_endp): Determine current segment (section) name and use
1070 it to determine the appropriate unwind section name.
1071 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1072 n, fill, and max arguments.
1074 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1076 * Makefile.am: Add linux target for S/390.
1077 * configure.in: Likewise.
1078 * config/tc-s390.c: New file.
1079 * config/tc-s390.h: New file.
1081 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1083 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1084 2byte, 4byte and 8byte.
1086 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1088 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1089 md_number_to_chars with size > sizeof (valueT).
1091 2001-02-06 H.J. Lu <hjl@gnu.org>
1093 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1094 there is no relocation.
1096 2001-02-06 H.J. Lu <hjl@gnu.org>
1098 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1100 * config/tc-ia64.c (md_parse_option): Only accept the valid
1101 ia64 options on "-axxx".
1103 2001-02-05 Jim Wilson <wilson@redhat.com>
1105 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1106 aborting for invalid operands.
1108 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1110 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1111 than via pointer. Update all callers.
1112 (UNWIND_LOW32): Define.
1113 (UNWIND_HIGH32): Define.
1114 (pa_build_unwind_subspace): Use the above macros instead of dumping
1115 bitfields directly. Call frag_more once rather than multiple times.
1116 (md_assemble): Use UNWIND_LOW32.
1117 (pa_entry): Likewise
1118 (pa_procend): Likewise.
1119 (process_exit): Use UNWIND_HIGH32.
1121 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1123 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1124 function to select the header according to the cpu.
1125 (md_after_pass_hook, md_do_align): Remove.
1126 (md_cleanup, m68hc11_cleanup): Remove.
1127 (md_pcrel_from_section): Declare.
1128 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1129 (build_jump_insn, build_insn): Likewise.
1130 (m68hc11_listing_header): New function.
1131 (m68hc11_cleanup): Remove.
1133 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1135 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1136 symbols because there is no support for shared libraries and these
1137 symbols can't be overridden (unless they are weak).
1139 2001-02-01 Momchil Velikov <velco@fadata.bg>
1141 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1142 for the compilation unit with a zero byte.
1144 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1146 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1147 destinations. Correct range check for 17 and 22 bit branches.
1149 2001-01-25 Nick Clifton <nickc@redhat.com>
1151 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1152 still set. Issue an error message instead.
1153 (md_estimate_size_before_relax): Delete unused variable
1154 'buffer_address'. Fixup parentheses around if statement.
1156 2001-01-23 Kazu Hirata <kazu@hxi.com>
1158 * as.c: Fix formatting.
1159 * ehopt.c: Likewise.
1160 * messages.c: Likewise.
1161 * stabs.c: Likewise.
1162 * symbols.c: Likewise.
1164 2001-01-23 Ben Elliston <bje@redhat.com>
1166 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1168 2001-01-22 Kazu Hirata <kazu@hxi.com>
1170 * config/tc-alpha.c: Fix formatting.
1172 2001-01-19 Kazu Hirata <kazu@hxi.com>
1174 * config/tc-alpha.c: Fix formatting.
1176 2001-01-18 Kazu Hirata <kazu@hxi.com>
1178 * config/tc-alpha.c: Fix formatting.
1180 2001-01-18 Nick Clifton <nickc@redhat.com>
1182 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1184 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1186 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1188 * configure.in (cpu_type, arch): Match i386 too.
1189 * configure: Rebuilt.
1191 2001-01-16 Kazu Hirata <kazu@hxi.com>
1193 * config/tc-i386.c: Fix formatting.
1195 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1197 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1198 relocs for .PARISC.unwind section.
1200 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1201 depending on section flags, not just for .text.
1203 2001-01-15 Jim Wilson <wilson@redhat.com>
1205 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1206 not immediately followed by an instruction.
1208 2001-01-15 Kazu Hirata <kazu@hxi.com>
1210 * config/tc-m68hc11.c: Fix formatting.
1212 2001-01-15 Nick Clifton <nickc@redhat.com>
1214 * symbols.c (colon): Change 'already defined symbol' from a
1215 fatal error to an ordinary error. There is no reason why this
1216 error should be fatal.
1218 * message.c (as_fatal): Delete output file, if one has been
1221 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1223 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1225 2001-01-14 Kazu Hirata <kazu@hxi.com>
1227 * config/tc-alpha.c: Fix formatting.
1228 * config/tc-arc.c: Likewise.
1229 * config/tc-arc.h: Likewise.
1230 * config/tc-d10v.c: Likewise.
1231 * config/tc-i370.c: Likewise.
1232 * config/tc-i386.c: Likewise.
1233 * config/tc-i960.c: Likewise.
1234 * config/tc-m68k.c: Likewise.
1235 * config/tc-ppc.c: Likewise.
1236 * config/tc-sparc.c: Likewise.
1237 * config/tc-tahoe.c: Likewise.
1238 * config/tc-vax.c: Likewise.
1240 * config/tc-arc.c: Fix formatting.
1242 * config/tc-arc.c: Fix formatting.
1244 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1246 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1247 both 32 and 64 bit ELF.
1249 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1250 and don't bother storing `m' for "ce" completer. Tidy handling of
1251 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1253 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1255 * config/tc-i386.h (TARGET_MACH): New macro.
1256 (i386_mach): Declare.
1257 * config/tc-i386.c (i386_mach): New function.
1259 2001-01-13 Philip Blundell <philb@gnu.org>
1261 * doc/as.texinfo: Fix spelling and cross-references.
1263 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1264 character for all systems, not just GNU/Linux. Make it explicit
1265 that `-k' doesn't affect code generation, just ELF flags.
1267 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1269 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1272 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1274 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1276 2001-01-12 Nick Clifton <nickc@redhat.com>
1278 * as.c (print_args): Update copyright date to 2001.
1280 2001-01-12 Peter Targett <peter.targett@arccores.com>
1282 * doc/c-arc.texi: New file.
1283 Some sections to be expanded.
1285 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1287 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1288 (md_parse_option): Always accept "--32".
1290 2001-01-11 Peter Targett <peter.targett@arccores.com>
1292 * as.h (TC_ARC): Ensure struc-symbol.h included.
1293 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1295 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1296 (TARGET_SYMBOL_FIELDS) added.
1298 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1299 * doc/c-arc.texi: New file.
1300 Some sections to be expanded.
1301 * doc/as.texinfo: Update command-line options.
1302 Removed outdated text for ARC dependant features, instead include
1303 text from above file.
1305 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1306 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1307 (targ-cpu.h) header.
1309 * config/tc-arc.c: New updated configuration for
1310 ARC, including selection of core variants, and extensibility of
1311 instructions, registers etc. through directives.
1313 * config/tc-arc.c (arc_extinst): Minor corrections for
1315 (arc_common) Likewise. Make alignment argument optional for local
1316 symbols also, with default of zero.
1318 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1320 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1321 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1322 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1323 and fix_new_exp() instead.
1324 (md_convert_frag): For indexed post byte use the symbol value
1325 rather than the displacement.
1326 (md_relax_table): Fix indexed offset relax.
1328 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1330 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1332 (relaxable_symbol): New function.
1334 2001-01-11 Andreas Jaeger <aj@suse.de>
1336 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1339 2001-01-10 Nick Clifton <nickc@redhat.com>
1341 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1342 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1344 2001-01-10 Nick Clifton <nickc@redhat.com>
1346 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1347 character used to dollar local symbols.
1348 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1349 local label symbols.
1350 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1351 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1353 Use LOCAL_LABEL_CHAR.
1354 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1355 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1356 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1358 2001-01-08 Bo Thorsen <bo@suse.de>
1360 * config/tc-i386.c (i386_immediate, i386_displacement):
1363 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1365 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1368 2001-01-07 Philip Blundell <philb@gnu.org>
1370 * doc/as.texinfo (Bug Reporting): Update email address for
1374 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1376 * configure.in: Define DEFAULT_ARCH for i386.
1377 * config/tc-i386.c (md_assemble): Return after the error message;
1378 move testing for 64bit operands to proper place.
1380 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1382 * doc/as.texinfo: Document '#' as comment character for i386 and
1383 x86_64. Add AMD x86-64 into menu of machine dependent information.
1385 * doc/c-i386.texi: Document x86_64 extensions.
1387 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1389 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1391 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1393 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1394 * NEWS: Add note about Pentium4 support.
1396 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1398 * config/tc-i387.c (pi, pte, pt): Update.
1399 (type_names): Add new types.
1401 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1403 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1404 CpuUnknown): Renumber
1405 (CpuP4, CpuSSE2): New.
1406 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1408 2001-01-03 Philip Blundell <pb@futuretv.com>
1410 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1412 (alpha_fix_adjustable): Likewise.
1413 (md_apply_fix): Likewise.
1415 2000-12-31 H.J. Lu <hjl@gnu.org>
1417 * listing.c (listing_message): Allocate string only if it is
1420 * configure: Rebuild.
1422 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1424 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1425 Point out caveats with generating fixups for the opcode in a frag.
1427 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1429 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1432 2000-12-29 H.J. Lu <hjl@gnu.org>
1434 * listing.c (calc_hex): Print the variable part only if the
1435 fragment type is rs_fill.
1437 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1439 * doc/internals.texi (tc_conditional_pseudoop,
1440 TC_LINKRELAX_FIXUP): Fix typos.
1442 2000-12-28 Richard Henderson <rth@redhat.com>
1444 * write.c (subsegs_finish): Fix thinko last change -- don't
1445 "optimize" the alignment == 0 case.
1447 2000-12-28 Richard Henderson <rth@redhat.com>
1449 * as.h (rs_align_test): New.
1450 * frags.c (NOP_OPCODE): Move default from read.c.
1451 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1452 (frag_align_code): New.
1453 * frags.h (frag_align_code): Declare.
1454 * read.c (NOP_OPCODE): Remove.
1455 (do_align): Use frag_align_code.
1456 * write.c (NOP_OPCODE): Remove.
1457 (get_recorded_alignment): New.
1458 (cvt_frag_to_fill): Handle rs_align_test.
1459 (relax_segment): Likewise.
1460 (subsegs_finish): Align last subseg in section to the
1461 section alignment. Use frag_align_code.
1462 * write.h (get_recorded_alignment): Declare.
1463 * config/obj-coff.c (size_section): Handle rs_align_test.
1464 (fill_section, fixup_mdeps): Likewise.
1465 (write_object_file): Use frag_align_code.
1467 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1468 (alpha_handle_align): New.
1469 * config/tc-alpha.h (HANDLE_ALIGN): New.
1470 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1472 * config/tc-i386.h (md_do_align): Use frag_align_code.
1473 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1475 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1476 (ia64_handle_align): New.
1477 * config/tc-ia64.h (HANDLE_ALIGN): New.
1478 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1480 * config/tc-m32r.c (m32r_do_align): Remove.
1481 (m32r_handle_align): New.
1482 (fill_insn): Use frag_align_code.
1483 * config/tc-m32r.h (md_do_align): Remove.
1484 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1485 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1486 * config/tc-mips.c, config/tc-mips.h: Similarly.
1488 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1489 (sh_handle_align): Likewise. Handle rs_align_code.
1490 (sh_do_align): Remove.
1491 * config/tc-sh.h (md_do_align): Remove.
1492 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1494 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1495 (sparc_handle_align): Likewise. Handle rs_align_code.
1496 * config/tc-sparc.h (md_do_align): Remove.
1497 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1499 2000-12-22 DJ Delorie <dj@redhat.com>
1501 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1502 when we assemble the first half of a pair.
1504 2000-12-22 H.J. Lu <hjl@gnu.org>
1506 * config/tc-i386.c (reloc): Update the macro for non-bfd
1508 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1510 2000-12-22 H.J. Lu <hjl@gnu.org>
1512 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1514 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1516 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1517 (QWORD_MNEM_SUFFIX): New macro.
1518 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1520 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1521 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1523 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1524 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1525 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1526 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1527 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1529 (Reg, WordReg): Add Reg64.
1530 (Imm): Add Imm32S and Imm64.
1532 (Disp): Add Disp64 and Disp32S.
1533 (AnyMem): Add Disp32S.
1534 (RegRex, RegRex64): New macros.
1535 (rex_byte): New type.
1536 * config/tc-i386.c (set_16bit_code_flag): Kill.
1537 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1538 (reloc): New parameter "signed"; support x86_64.
1539 (set_code_flag): New.
1540 (DEFAULT_ARCH): New macro; default to "i386".
1541 (default_arch): New static variable.
1542 (struct _i386_insn): New fields Operand_PCrel; rex.
1543 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1544 (flag_code): New enum and static variable.
1545 (use_rela_relocations): New static variable.
1546 (flag_code_names): New static variable.
1547 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1548 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1550 (i386_align_code): Return plain "nop" for x86_64.
1551 (mode_from_disp_size): Support Disp32S.
1552 (smallest_imm_type): Support Imm32S and Imm64.
1553 (offset_in_range): Support size of 8.
1554 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1555 (md_pseudo_table): Add "code64"; use set_code_flat.
1556 (md_begin): Emit sane error message on hash failure.
1557 (tc_i386_fix_adjustable): Support x86_64 relocations.
1558 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1559 instructions supported on particular arch just partially,
1560 output of 64bit immediates, handling of Imm32S and Disp32S type.
1561 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1562 (i386_displacement): Likewise.
1563 (i386_index_check): Cleanup; support 64bit addresses.
1564 (md_apply_fix3): Support x86_64 relocation and rela.
1565 (md_longopts): Add "32" and "64".
1566 (md_parse_option): Add OPTION_32 and OPTION_64.
1567 (i386_target_format): Call even for ELFs; choose between
1568 elf64-x86-64 and elf32-i386.
1569 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1570 (tc_gen_reloc): Support rela relocations and x86_64.
1571 (intel_e09_1): Support QWORD.
1573 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1575 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1576 it's not an offset expression.
1577 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1578 keep the braces '[' and ']' in the output string.
1579 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1580 != FLAT. There is no such op_modifier.
1582 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1584 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1587 2000-12-13 Kazu Hirata <kazu@hxi.com>
1589 * as.h: Fix formatting.
1591 * dwarf2dbg.c: Likewise.
1592 * input-scrub.c: Likewise.
1595 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1597 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1598 configure: Regenerate.
1600 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1602 * dwarf2dbg.c: #include <limits.h> only if it exists.
1604 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1606 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1607 (md_apply_fix): Here too.
1609 2000-12-12 Jim Wilson <wilson@redhat.com>
1611 * config/tc-ia64.h (ia64_init): Add prototype.
1613 2000-12-12 H.J. Lu <hjl@gnu.org>
1615 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1617 * read.h (outputting_stabs_line_debug): Change it to int.
1618 * stabs.c (outputting_stabs_line_debug): Likewise.
1620 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1622 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1623 the address of a function result.
1625 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1627 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1628 (md_assemble): Call dwarf2_emit_insn.
1629 (shlib): Fix typo SHILB -> SHLIB.
1630 (md_parse_option): Likewise.
1631 (ppc_elf_validate_fix): Likewise:
1632 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1634 2000-12-12 Nick Clifton <nickc@redhat.com>
1636 * cgen.h: Fix formatting.
1637 * input-scrub.c: Fix formatting.
1638 * macro.c: Fix formatting.
1639 * config/tc-mips.c: Fix formatting.
1640 * doc/c-mips.texi: Fix formatting.
1642 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1644 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1645 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1647 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1649 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1652 * i386.h (*_Suf): Remove No_dSuf.
1653 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1655 (i386_optab): Remove 'd' in the suffixes.
1657 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1659 * config/tc-i386.c (T_SHORT): Undefine before defining.
1661 2000-12-05 Kazu Hirata <kazu@hxi.com>
1663 * config/tc-mips.c: Fix formatting.
1665 2000-12-04 Matthew Hiller <hiller@redhat.com>
1667 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1668 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1669 (md_show_usage): Ditto.
1670 (md_parse_option): Ditto.
1671 (d10v_cleanup): Writes pending instruction only if
1672 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1673 Fix compile time warning messages.
1675 * doc/c-d10v.texi: Documents new options.
1677 2000-12-04 Matthew Hiller <hiller@redhat.com>
1679 * stabs.c (outputting_stabs_line_debug): New variable.
1680 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1681 function entry and unset at function exit.
1683 * read.h (outputting_stabs_line_debug): New extern declaration.
1685 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1687 * dwarf2dbg.c: Fix compile time warning messages.
1689 2000-12-03 Kazu Hirata <kazu@hxi.com>
1691 * config/tc-a29k.c: Fix formatting.
1692 * config/tc-alpha.c: Likewise.
1693 * config/tc-arm.c: Likewise.
1694 * config/tc-cris.c: Likewise.
1695 * config/tc-hppa.c: Likewise.
1696 * config/tc-i370.c: Likewise.
1697 * config/tc-i386.c: Likewise.
1698 * config/tc-i860.c: Likewise.
1699 * config/tc-i960.c: Likewise.
1700 * config/tc-ia64.c: Likewise.
1701 * config/tc-m68hc11.c: Likewise.
1702 * config/tc-m68k.c: Likewise.
1703 * config/tc-m88k.c: Likewise.
1704 * config/tc-pj.c: Likewise.
1705 * config/tc-ppc.c: Likewise.
1706 * config/tc-sh.c: Likewise.
1707 * config/tc-sparc.c: Likewise.
1708 * config/tc-tahoe.c: Likewise.
1709 * config/tc-vax.c: Likewise.
1711 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1713 * config/tc-mips.c (mips_ip): When calculating offsets,
1714 don't accept as constant the difference between the
1715 addresses of symbols in two different sections.
1717 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1719 (validate_mips_insn): Likewise. Also, update 'B' operand
1720 specifier to use OP_*_CODE20 constants and delete 'm' operand
1722 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1723 operand specifiers. Change warning generated by 'B' operand
1724 specifier to reflect its new multi-purpose usage.
1726 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1727 -1, and update comment.
1728 (file_mips_isa): Likewise.
1729 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1730 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1731 ISA_* constants rather than hard-coded numbers.
1732 (mips_cpu_info): New structure.
1733 (mips_cpu_info_table): New table describing CPU and ISA names
1735 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1736 mips_cpu_info_from_cpu): New functions.
1737 (mips_isa_to_str): New function to get string for ISA name.
1738 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1739 return const char *.
1740 (md_begin): Redo CPU and ISA selection logic, using
1741 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1742 than hard-coded numbers.
1743 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1744 ISA_* constants rather than hard-coded numbers.
1745 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1746 (md_longopts): Delete OPTION_NO_MIPS32.
1747 (md_parse_option): Convert to use ISA_* constants rather than
1748 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1749 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1750 to use strcasecmp to recognize "default" and to use
1751 mips_cpu_info_from_name to get CPU numbers from argument.
1752 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1753 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1755 (s_mipsset): Accept ISA value 32.
1756 * doc/as.texinfo: Clean up MIPS options summary slightly,
1757 remove -no-mips32. Add note about -mips4 and -mips32
1758 specifying those ISA levels. Delete -mips32 and -no-mips32
1759 cpu flag descriptions.
1760 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1761 up the supported CPU switch list, and replace 4Kc, 4Km, and
1762 4Kp entries with a single mips32-4k entry. Note that you can
1765 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1767 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1769 (md_parse_option): Add cases for OPTION_MIPS5 and
1771 (md_show_usage): Mention -mips5 and -mips64 arguments.
1772 (s_mipsset): Add cases for MIPS5 and MIPS64.
1773 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1775 * doc/as.texinfo: Mention -mips5 and -mips64 options
1777 * doc/c-mips.texi: Likewise. Also update introduction
1778 and ".set" usage information.
1780 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1782 (mips_cpu_info_table): Add SB-1 entries.
1783 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1784 known to the -mcpu option.
1786 * doc/as.texinfo: Correct description of MIPS -mcpu
1787 option, by copying some of the text from doc/c-mips.texi.
1789 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1791 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1793 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1794 (sparc*-*-rtems*): Switched from a.out to ELF.
1795 * configure: Regenerate.
1796 * config.in: Regenerate.
1797 * Makefile.in: Regenerate.
1798 * aclocal.m4: Regenerate.
1799 * po/gas.pot: Regenerate.
1801 2000-11-30 Philip Blundell <pb@futuretv.com>
1803 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1804 even in non BFD_ASSEMBLER case.
1806 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1808 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1811 2000-11-29 Richard Henderson <rth@redhat.com>
1813 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1814 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1815 thread multiple subsegments properly; handle multiple code
1816 sections properly; emit proper compilation unit info for assembler
1817 generated debugging.
1819 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1820 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1821 (dwarf2dbg_estimate_size_before_relax): Declare.
1822 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1823 * write.c: Include dwarf2dbg.h.
1824 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1825 (relax_segment): Likewise.
1827 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1829 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1830 jump>: Use as_bad_where instead of as_bad. Tweak error message
1831 accordingly. Stabilize frag by updating fix part and resetting
1833 <undefined symbol, unconditional jump>: Ditto.
1834 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1835 indexing is_end_of_line[].
1836 (md_assemble): Initialize size to 0.
1837 (md_section_align): Mark parameter seg as unused.
1838 (parse_reg): Parse names case-insensitively.
1840 2000-11-28 Kazu Hirata <kazu@hxi.com>
1842 * config/obj-aout.h: Fix formatting.
1843 * config/obj-bout.h: Likewise.
1844 * config/obj-coff.c: Likewise.
1845 * config/obj-coff.h: Likewise.
1846 * config/obj-elf.h: Likewise.
1847 * config/obj-som.h: Likewise.
1848 * config/obj-vms.c: Likewise.
1849 * config/obj-vms.h: Likewise.
1850 * config/tc-h8300.h: Likewise.
1851 * config/tc-ns32k.h: Likewise.
1852 * config/tc-sparc.h: Likewise.
1853 * config/tc-tic54x.h: Likewise.
1854 * config/tc-z8k.h: Likewise.
1856 2000-11-28 Nick Clifton <nickc@redhat.com>
1858 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1859 License is present in the sources, but not the output, and
1860 also available from the GNU website.
1861 (GNU Free Documentation License): Comment out this section.
1863 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1865 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1866 targets. Remove i860 from valid a.out targets.
1867 * Makefile.in: Regenerate.
1869 * config/tc-cris.c: Include dwarf2dbg.h.
1870 (md_pseudo_table): Add .file and .loc.
1871 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1872 (s_cris_file, s_cris_loc): New.
1873 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1874 * Makefile.am: Regenerate dependencies.
1875 * Makefile.in: Regenerate.
1877 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1879 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1880 (MRI_MUL_PRECEDENCE): Likewise.
1881 (op_rank): Fix a comment typo.
1883 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1885 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1887 (get_operand): Fix analysis for movw/movb instructions.
1889 2000-11-24 Nick Clifton <nickc@redhat.com>
1891 * configure.in (xscale-elf): Add target.
1892 (xscale-coff): Add target.
1893 * configure: Regenerate.
1895 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1897 (ARM_EXT_XSCALE): New ARM architecture extension.
1898 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1899 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1900 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1901 (ARM_ARCH_V4): Remove processor from architecture.
1902 (ARM_ARCH_3M): New architecutre definition.
1903 (ARM_ARCH_V5TE): New architecutre definition.
1904 (ARM_ARCH_XSCALE): New architecutre definition.
1905 (CPU_DEFAULT): Allow to be defaulted to XScale.
1906 (atpcs): New boolean variable.
1907 (ldr_flags): Support 'd' flag for double word loads.
1908 (str_flags): Support 'd' flag for double word stored.
1909 (do_mia): New function.
1910 (do_mar): New function.
1911 (do_mra): New function.
1912 (do_pld): New function.
1913 (do_ldrd): New function.
1914 (do_blx): New function.
1915 (do_bkpt): New function.
1916 (do_clz): New function.
1917 (do_lstc2): New function.
1918 (do_cdp2): New function.
1919 (do_t_blx): New function.
1920 (do_t_bkpt): New function.
1921 (do_smla): New function.
1922 (do_smlal): New function.
1923 (do_smul): New function.
1924 (do_qadd): New function.
1925 (do_co_reg2c): New function.
1926 (LONGEST_INSN): Redefine to 7.
1928 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1929 command line switches.
1931 2000-11-22 Jim Wilson <wilson@redhat.com>
1933 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1934 (struct rsrc): Make line unsigned.
1935 (gr_values): Add missing initializer.
1936 (SLOT_NUM_NOT_SET): Add unsigned cast.
1937 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1938 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1939 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1940 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1941 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1942 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1943 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1944 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1945 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1946 Add ATTRIBUTE_UNUSED to unused parameters.
1947 (convert_expr_to_ab_reg): Add parens.
1948 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1949 (dot_prologue): Initialize grsave when declared.
1950 (md_pseudo_table): Add missing initializers.
1951 (operand_match): Add casts to bfd_vma.
1952 (emit_one_bundle): Delete unused local prev. Make required_template
1954 (specify_resource): Cast i to unsigned.
1955 (note_register_values): Use fprintf_vma.
1956 (print_dependency): Likewise.
1958 2000-11-21 Jim Wilson <wilson@redhat.com>
1960 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1961 for unwind info section.
1962 (dot_endp): Likewise for unwind section.
1964 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1967 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1969 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1970 (output_insn): Call dwarf2_emit_insn.
1971 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1973 2000-11-17 Richard Henderson <rth@redhat.com>
1975 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1976 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1977 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1979 2000-11-17 Nick Clifton <nickc@redhat.com>
1981 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1984 2000-11-17 Richard Henderson <rth@redhat.com>
1986 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1988 2000-11-17 Richard Henderson <rth@redhat.com>
1990 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1991 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1992 tri-state definition of alpha_flag_mdebug.
1993 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1994 (s_alpha_file): Store first .file directive.
1995 (s_alpha_stab): New.
1996 (md_pseudo_table): Add stabs and stabn.
1998 2000-11-17 Richard Henderson <rth@redhat.com>
2000 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2002 2000-11-17 Richard Henderson <rth@redhat.com>
2004 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2005 (main): Call dwarf2_finish.
2006 * as.h (debug_type): Clarify documentation of the meaning
2008 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2009 (print_stats): Fix parenthesis problem.
2010 (now_subseg_size): New.
2011 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2012 (dwarf2_directive_file): Don't set debug_type.
2013 (dwarf2_where): Honor DEBUG_DWARF2 first.
2014 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2015 do nothing if not emitting dwarf2 debug info, or no work.
2016 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2017 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2018 (ecoff_new_file): Likewise.
2019 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2020 commentary wrt dwarf2.
2022 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2023 ATTRIBUTE_UNUSED as needed.
2024 (emit_insn): Call dwarf2_emit_insn.
2025 (s_alpha_file): New.
2027 (s_alpha_coff_wrapper): Don't handle them.
2028 (md_pseudo_table): Update for .file and .loc.
2029 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2031 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2032 don't protect with debug_type.
2033 * config/tc-hppa.c (md_assemble): Likewise.
2034 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2035 * config/tc-mn10300.c (md_assemble): Likewise.
2036 * config/tc-sh.c (md_assemble): Likewise.
2037 * config/tc-v850.c (md_assemble): Likewise.
2039 * config/tc-arm.c (arm_end_of_source): Remove.
2040 * config/tc-hppa.c (pa_end_of_source): Remove.
2041 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2042 * config/tc-mn10300.c (mn10300_finalize): Remove.
2043 * config/tc-sh.c (sh_finalize): Remove.
2044 * config/tc-v850.c (sh_finalize): Remove.
2046 * config/tc-arm.h (md_end): Remove.
2047 * config/tc-hppa.h (md_end): Remove.
2048 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2049 * config/tc-m68hc11.h (md_end): Remove.
2050 * config/tc-mn10300.h (md_end): Remove.
2051 * config/tc-sh.h (md_end): Remove.
2052 * config/tc-v850.h (md_end): Remove.
2054 * config/tc-ia64.c (emit_one_bundle): Don't protect
2055 dwarf2 bits with debug_type.
2056 (md_assemble): Likewise.
2057 (ia64_end_of_source): Don't call dwarf2_finish.
2059 2000-11-16 Jim Wilson <wilson@redhat.com>
2061 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2062 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2065 2000-11-16 H.J. Lu <hjl@gnu.org>
2067 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2070 2000-11-15 Kazu Hirata <kazu@hxi.com>
2072 * config/tc-tic30.c: Fix formatting.
2073 * config/tc-tic80.c: Likewise.
2074 * config/tc-v850.c: Likewise.
2075 * config/tc-vax.c: Likewise.
2076 * config/tc-w65.c: Likewise.
2077 * config/tc-z8k.c: Likewise.
2079 2000-11-14 DJ Delorie <dj@redhat.com>
2081 * config/tc-v850.c: Support dwarf2.
2082 * config/tc-v850.h: Ditto.
2084 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2085 parse_cons_expression_v850 to initialize hold_cons_reloc.
2087 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2089 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2090 (errata_nops_necessary_p): New function.
2091 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2094 2000-11-14 Jim Wilson <wilson@redhat.com>
2096 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2097 return little endian bfd formats.
2099 2000-11-14 Kazu Hirata <kazu@hxi.com>
2101 * config/aout_gnu.h: Fix formatting.
2102 * config/atof-vax.c: Likewise.
2103 * config/m68k-parse.h: Likewise.
2104 * config/m88k-opcode.h: Likewise.
2105 * config/obj-elf.c: Likewise.
2106 * config/tc-arm.c: Likewise.
2107 * config/tc-cris.c: Likewise.
2108 * config/tc-i386.c: Likewise.
2109 * config/tc-ia64.c: Likewise.
2110 * config/tc-mn10300.c: Likewise.
2111 * config/te-386bsd.h: Likewise.
2112 * config/te-hppa.h: Likewise.
2113 * config/te-nbsd.h: Likewise.
2114 * config/te-ppcnw.h: Likewise.
2115 * config/te-sparcaout.h: Likewise.
2116 * config/te-tmips.h: Likewise.
2117 * config/vax-inst.h: Likewise.
2118 * config/vms-conf.h: Likewise.
2120 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2122 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2124 2000-11-13 H.J. Lu <hjl@gnu.org>
2126 * config/obj-elf.c (elf_frob_symbol): Support
2127 ".symver name,name2@@@nodename".
2128 (elf_frob_file_before_adjust): Likewise.
2130 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2131 and ".symver name,name2@@@nodename".
2134 2000-11-12 H.J. Lu (hjl@gnu.org)
2136 * config/obj-elf.c (obj_elf_symver): Check missing version
2139 2000-11-12 H.J. Lu (hjl@gnu.org)
2141 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2142 instead of bfd_vma for non-bfd assemblers.
2144 2000-11-09 Kazu Hirata <kazu@hxi.com>
2146 * itbl-ops.c: Fix comment typos.
2148 2000-11-08 Jim Wilson <wilson@redhat.com>
2150 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2151 (struct unwind): Add next_slot_frag field.
2152 (slot_index): New parameters slot_frag and first_frag. Add code
2153 to add in frag sizes when different. Add comments.
2154 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2155 arguments to slot_index.
2156 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2157 loop end. Set next_slot_frag field.
2159 2000-11-07 H.J. Lu <hjl@gnu.org>
2161 * doc/as.texinfo (.symver): Updated for versioned symbol
2164 * obj.h (format_ops): Add the frob_file_before_adjust field.
2166 * config/obj-aout.c (aout_format_ops): Set the
2167 frob_file_before_adjust field to 0.
2168 * config/obj-coff.c (coff_format_ops): Likewise.
2169 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2171 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2173 (elf_frob_file_before_adjust): New function to remove unneeded
2174 versioned symbols from the symbol table.
2175 (elf_format_ops): Set the frob_file_before_adjust field to
2176 elf_frob_file_before_adjust.
2178 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2181 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2183 2000-11-07 Peter Targett <peter.targett@arccores.com>
2185 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2187 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2188 Fix compile time warning messages.
2190 2000-11-07 Nick Clifton <nickc@redhat.com>
2192 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2193 buffer in order to avoid buffer overflows.
2195 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2197 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2198 Change M to m for -milp32 or -mlp64 to match gcc.
2199 (dot_endp): Use bytes_per_address instead of 8.
2200 (emit_one_bundle): Use number_to_chars_littleendian instead of
2202 (fix_insn): Likewise.
2203 (ia64_init): New function.
2204 (ia64_target_format): New function.
2205 (md_begin): Set endianness, arch, and machine as appropriate.
2206 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2207 Make these macros depend on TE_HPUX macro.
2208 (TARGET_FORMAT): Define.
2209 (HOST_SPECIAL_INIT): Define.
2210 * config/te-hpux.h: New file.
2211 * configure.in: Add "ia64-*-hpux*" target to configure.
2212 * configure: Regenerate.
2214 2000-11-06 Kazu Hirata <kazu@hxi.com>
2216 * as.c: Fix formatting.
2217 * dwarf2dbg.c: Likewise.
2218 * input-file.c: Likewise.
2219 * input-file.h: Likewise.
2220 * input-scrub.c: Likewise.
2221 * itbl-ops.c: Likewise.
2222 * listing.c: Likewise.
2223 * macro.h: Likewise.
2224 * messages.c: Likewise.
2226 * subsegs.c: Likewise.
2227 * subsegs.h: Likewise.
2228 * write.c: Likewise.
2230 2000-11-06 Nick Clifton <nickc@redhat.com>
2232 * doc/as.texinfo: Add GNU Free Documentation License.
2233 * doc/gasp.texi: Add GNU Free Documentation License.
2234 * doc/as.1: Add GNU Free Documentation License.
2236 2000-11-05 Nick Clifton <nickc@redhat.com>
2238 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2240 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2242 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2243 * configure: Regenerate.
2245 2000-11-01 Nick Clifton <nickc@redhat.com>
2247 * read.c (original_case_string): New global variable.
2248 (read_a_source_file): Copy opcode string into
2249 original_case_string if clobbering the case of the opcode.
2250 * read.h: Export the definition of original_case_string.
2251 * config/tc-arm.c (md_assembler): When parsing a .req
2252 directive use the original opcode string, not the case
2255 2000-11-02 Nick Clifton <nickc@redhat.com>
2257 * config/tc-mn10300.c (debug_line): Remove this static
2259 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2260 dwarf2_where and dwarf2_gen_line_info.
2262 2000-11-02 Theo Honohan <th@futuretv.com>
2264 * config/tc-arm.c (do_msr): Improve error message.
2266 2000-10-31 Eric Christopher <echristo@redhat.com>
2268 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2269 or pc-relative, else use fx_offset.
2271 2000-10-31 Jim Wilson <wilson@redhat.com>
2273 * config/tc-ia64.c (struct md): New field tag_fixups.
2274 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2275 qualifying predicate.
2276 (emit_one_bundle): Delete spurious multiplication by one. Handle
2278 (ia64_start_line): Error if dangling qualifying predicate.
2279 (defining_tag): New static variable.
2280 (ia64_unrecognized_line, case '['): Parse tags.
2281 (ia64_frob_label): Create tag_fixups.
2282 (md_assemble): Reset md.qp.X_op after using it.
2284 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2286 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2288 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2290 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2292 2000-10-30 Kazu Hirata <kazu@hxi.com>
2294 * expr.c: Fix formatting.
2295 * flonum-copy.c: Likewise.
2296 * flonum.h: Likewise.
2300 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2302 * as.h (OPTION_MD_BASE): Bump to 190.
2303 * as.c (parse_args) <std_longopts>: Add comment about the need to
2304 check OPTION_MD_BASE in as.h.
2306 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2309 2000-10-27 Nick Clifton <nickc@redhat.com>
2311 * configure.in (emulations): Add m68hc12.
2312 * configure: Regenerate.
2313 * po/gas.pot: Regenerate.
2315 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2317 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2319 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2321 2000-10-25 Nick Clifton <nickc@redhat.com>
2323 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2324 a DWARF2 line number information sequence.
2326 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2328 * read.c (generate_lineno_debug): Update comment describing why
2329 DWARF2 line number debug information is not generated
2330 automatically by this function.
2332 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2335 * config/tc-arm.h (md_end): Define.
2336 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2338 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2339 if generating DWARF2 line numbers.
2340 (arm_end_of_source): New function. Call dwarf2_finish if
2343 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2344 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2345 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2347 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2349 * config/tc-i386.c: Fix prototype declarations for functions taking no
2352 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2354 * config/tc-i386.c (i386_operand_modifier): Remove.
2355 (build_displacement_string): Remove.
2356 (i386_parse_seg): Remove.
2357 (i386_intel_memory_operand): Remove.
2358 (i386_intel_operand): Re-write using recursive descent parser based
2359 on MASM documentation.
2360 (struct intel_parser_s): New structure.
2361 (intel_parser): New static variable.
2362 (struct intel_token): New structure.
2363 (cur_token, prev_token): New static variables.
2376 (intel_match_token): New function.
2377 (intel_get_token): New function.
2378 (intel_putback_token): New function.
2379 (intel_expr): New function.
2380 (intel_e05): New function.
2381 (intel_e05_1): New function.
2382 (intel_e06): New function.
2383 (intel_e06_1): New function.
2384 (intel_e09): New function.
2385 (intel_e09_1): New function.
2386 (intel_e10): New function.
2387 (intel_e10_1): New function.
2388 (intel_e11): New function.
2390 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2392 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2393 instructions to loose any special insn->architecture mask.
2395 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2396 (sparc_md_end, sparc_arch_types, sparc_arch,
2397 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2398 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2399 request v9b architecture if they are used).
2401 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2403 * config/tc-m68k.c: Fix the previous misapplied patch.
2405 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2407 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2408 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2409 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2412 2000-10-17 Kazu Hirata <kazu@hxi.com>
2414 * debug.c: Fix formatting.
2415 * depend.c: Likewise.
2416 * dwarf2dbg.c: Likewise.
2417 * dwarf2dbg.h: Likewise.
2418 * ecoff.c: Likewise.
2421 * flonum-konst.c: Likewise.
2422 * frags.h: Likewise.
2424 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2426 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2428 * doc/as.texinfo: Added notes about this new option.
2430 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2432 * config/tc-sh.c (JREG): Remove.
2433 (md_convert_frag): Remove #if 0:d code using JREG.
2435 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2437 * config/tc-i386.c (i386_operand_modifier): Only match
2438 modifiers SHORT and FLAT if they are followed by a space.
2439 (parse_register): When `allow_naked_reg' is set, do not confuse
2440 identifiers that start with a register name with a register.
2442 2000-10-12 Kazu Hirata <kazu@hxi.com>
2444 * app.c: Fix formatting.
2447 * bit_fix.h: Likewise.
2452 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2454 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2456 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2458 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2459 Re-arrange function a little and improve error message.
2461 * write.c (write_relocs): Fix a comment.
2463 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2466 2000-10-05 Jim Wilson <wilson@cygnus.com>
2468 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2470 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2472 * config/tc-i386.c: Delete some useless comments, reformat others.
2474 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2475 non-global syms in linkonce sections.
2477 2000-10-04 Ralf Baechle <ralf@gnu.org>
2479 * config/tc-ia64.c (operand_match): Don't use // style comments.
2480 * config/tc-i370.c: Likewise.
2482 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2484 Changes to handle varying register prefix and user symbol prefix.
2485 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2486 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2487 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2488 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2489 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2490 (demand_register_prefix): New variable.
2491 (md_pseudo_table): New pseudo ".syntax".
2492 (md_longopts): New options --no-underscore and --underscore.
2493 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2494 on symbols_have_leading_underscore.
2495 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2496 (get_spec_reg): Ditto.
2497 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2499 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2501 <case OPTION_NO_US, case OPTION_US>: New.
2502 (md_show_usage): Be brief and reformat to match continuation of
2504 * po/gas.pot: Regenerate.
2506 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2508 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2509 force relocs for 12 bit branches.
2510 (md_apply_fix): Similarly, adjust logic here.
2512 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2514 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2515 adjust for external and weak syms as we will use a reloc. Allow
2516 for +8 offset when calculating limits of branches.
2517 (hppa_fix_adjustable): Undo 2000-09-23 change.
2518 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2519 Correct distance calculation.
2520 (tc_gen_reloc): Print the file name and line number if we can't
2523 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2524 * config/tc-hppa.c (nonzero_dibits): Define.
2525 (arg_reloc_stub_needed): Check each arg and return value
2526 separately for zero case.
2527 (pa_align): Declare argument `bytes'.
2529 2000-09-25 Kazu Hirata <kazu@hxi.com>
2531 * config/tc-cris.c: Fix formatting.
2532 * config/tc-d10v.h: Likewise.
2533 * config/tc-d30v.c: Likewise.
2534 * config/tc-d30v.h: Likewise.
2535 * config/tc-fr30.c: Likewise.
2536 * config/tc-fr30.h: Likewise.
2537 * config/tc-m68k.c: Likewise.
2538 * config/tc-m68k.h: Likewise.
2539 * config/tc-pj.h: Likewise.
2540 * config/tc-ppc.c: Likewise.
2541 * config/tc-ppc.h: Likewise.
2542 * config/tc-sh.c: Likewise.
2543 * config/tc-sh.h: Likewise.
2544 * config/tc-sparc.c: Likewise.
2545 * config/tc-v850.h: Likewise.
2546 * config/tc-vax.h: Likewise.
2547 * config/tc-w65.h: Likewise.
2548 * config/tc-z8k.h: Likewise.
2550 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2552 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2553 checks only for ELF.
2554 (hppa_force_relocation): Likewise.
2556 2000-09-22 Jim Wilson <wilson@cygnus.com>
2558 * config/tc-ia64.c (dv_sem): Add "stop".
2559 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2560 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2561 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2563 (mark_resources): Check IA64_RS_PRr.
2565 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2567 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2568 md_estimate_size_before_relax): Redesign and clean up the
2569 relaxation mechanism.
2571 2000-09-21 Kazu Hirata <kazu@hxi.com>
2573 * config/tc-ns32k.c: Fix formatting.
2574 * config/tc-ns32k.h: Likewise.
2576 2000-09-20 Kazu Hirata <kazu@hxi.com>
2578 * config/tc-m32r.c: Fix formatting.
2579 * config/tc-m32r.h: Likewise.
2580 * config/tc-m68851.h: Likewise.
2581 * config/tc-m68hc11.c: Likewise.
2582 * config/tc-m68hc11.h: Likewise.
2583 * config/tc-m88k.c: Likewise.
2584 * config/tc-mcore.c: Likewise.
2585 * config/tc-mcore.h: Likewise.
2586 * config/tc-mips.c: Likewise.
2587 * config/tc-mips.h: Likewise.
2588 * config/tc-mn10200.h: Likewise.
2589 * config/tc-mn10300.h: Likewise.
2590 * config/tc-tahoe.c: Likewise.
2591 * config/tc-tahoe.h: Likewise.
2593 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2595 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2596 Likewise in relaxation description comments.
2598 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2600 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2601 subtraction of two syms without emitting a relocation.
2603 From David Huggins-Daines <dhd@linuxcare.com>
2604 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2605 global or weak symbols.
2607 2000-09-15 Kazu Hirata <kazu@hxi.com>
2609 * config/tc-h8300.h: Fix formatting.
2610 * config/tc-h8500.c: Likewise.
2611 * config/tc-h8500.h: Likewise.
2612 * config/tc-hppa.h: Likewise.
2613 * config/tc-i370.h: Likewise.
2614 * config/tc-i386.h: Likewise.
2615 * config/tc-i860.c: Likewise.
2616 * config/tc-i860.h: Likewise.
2617 * config/tc-i960.h: Likewise.
2618 * config/tc-ia64.c: Likewise.
2619 * config/tc-ia64.h: Likewise.
2621 2000-09-14 Kazu Hirata <kazu@hxi.com>
2623 * config/tc-a29k.c: Fix formatting.
2624 * config/tc-alpha.c: Likewise.
2625 * config/tc-arc.c: Likewise.
2626 * config/tc-arc.h: Likewise.
2627 * config/tc-arm.c: Likewise.
2628 * config/tc-arm.h: Likewise.
2629 * config/tc-avr.c: Likewise.
2630 * config/tc-avr.h: Likewise.
2631 * config/tc-tic30.c: Likewise.
2632 * config/tc-tic30.h: Likewise.
2633 * config/tc-tic54x.c: Likewise.
2634 * config/tc-tic54x.h: Likewise.
2635 * config/tc-tic80.c: Likewise.
2636 * config/tc-tic80.h: Likewise.
2638 2000-09-14 Timothy Wall <twall@cygnus.com>
2640 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2641 parallel comparisons for later use.
2642 (struct rsrc): Add parallel comparison type.
2643 (resources_match): Skip special cases of PR usage (non-conflicting
2646 2000-09-13 Kazu Hirata <kazu@hxi.com>
2648 * config/obj-ecoff.c: Fix formatting.
2649 * config/obj-elf.c: Likewise.
2650 * config/obj-elf.h: Likewise.
2651 * config/obj-evax.h: Likewise.
2652 * config/obj-generic.h: Likewise.
2653 * config/obj-hp300.c: Likewise.
2654 * config/obj-hp300.h: Likewise.
2655 * config/obj-ieee.h: Likewise.
2656 * config/obj-vms.c: Likewise.
2657 * config/obj-vms.h: Likewise.
2659 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2661 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2662 (md_parse_option): Ditto.
2663 (md_longopts): Add -mips32 option.
2664 (md_show_usage): Document new options.
2665 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2666 (mips_ip): Assemble mfc0 with a sub-selection code.
2667 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2668 (mips_cpu_to_str): New function.
2669 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2670 Use CPU_* defines instead of hardcoded numbers.
2672 * doc/as.texinfo: Document new options.
2673 * doc/c-mips.texi: Ditto.
2675 2000-09-12 Kazu Hirata <kazu@hxi.com>
2677 * as.h: Fix formatting.
2678 * asintl.h: Likewise.
2679 * bit_fix.h: Likewise.
2680 * config/obj-aout.c: Likewise.
2681 * config/obj-aout.h: Likewise.
2682 * config/obj-bout.c: Likewise.
2683 * config/obj-bout.h: Likewise.
2684 * config/obj-coff.c: Likewise.
2685 * config/obj-coff.h: Likewise.
2686 * dwarf2dbg.h: Likewise.
2688 * flonum.h: Likewise.
2689 * frags.h: Likewise.
2690 * itbl-ops.h: Likewise.
2691 * macro.h: Likewise.
2694 * struc-symbol.h: Likewise.
2695 * subsegs.h: Likewise.
2696 * symbols.h: Likewise.
2698 * write.h: Likewise.
2700 2000-09-11 Kazu Hirata <kazu@hxi.com>
2702 * bignum-copy.c: Fix formatting.
2703 * config/tc-i370.c: Likewise.
2704 * config/tc-i960.c: Likewise.
2705 * config/tc-m68k.c: Likewise.
2706 * ehopt.c: Likewise.
2707 * flonum-copy.c: Likewise.
2708 * flonum-konst.c: Likewise.
2709 * flonum-mult.c: Likewise.
2710 * literal.c: Likewise.
2713 * stabs.c: Likewise.
2714 * subsegs.c: Likewise.
2716 2000-09-09 Philip Blundell <philb@gnu.org>
2718 * configure.in (arm*-*-uclinux*): New target.
2719 * configure: Regenerate.
2721 2000-09-09 Kazu Hirata <kazu@hxi.com>
2723 * input-file.c: Fix formatting.
2724 * itbl-ops.c: Likewise.
2725 * messages.c: Likewise.
2727 2000-09-08 Philip Blundell <philb@gnu.org>
2729 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2732 2000-09-07 H.J. Lu <hjl@gnu.org>
2734 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2735 * configure: Rebuild.
2737 2000-09-07 Kazu Hirata <kazu@hxi.com>
2739 * atof-generic.c: Fix formatting.
2740 * config/tc-mips.c: Likewise.
2741 * config/tc-vax.c: Likewise.
2742 * input-scrub.c: Likewise.
2744 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2746 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2747 * configure.in (sh-*-linux*): Added.
2748 * configure: Rebuilt.
2750 2000-09-06 Kazu Hirata <kazu@hxi.com>
2752 * config/tc-hppa.c: Fix formatting.
2754 * ecoff.c: Fix formatting.
2756 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2758 * configure: Rebuilt with new libtool.m4.
2760 2000-09-05 Kazu Hirata <kazu@hxi.com>
2762 * cgen.c: Fix formatting.
2763 * config/tc-ia64.c: Likewise.
2765 2000-09-05 Nick Clifton <nickc@redhat.com>
2767 * aclocal.m4: Regenerate.
2768 * config.in: Regenerate.
2769 * configure: Regenerate.
2770 * po/gas.pot: Regenerate.
2772 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2774 * config/tc-cris.c: Correct comment typos.
2776 2000-09-05 Eric Christopher <echristo@cygnus.com>
2778 * config/tc-mn10300.c: Cleanup.
2779 (md_pcrel_from): Enable.
2781 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2783 * expr.c (operand): Fix a comment typo.
2784 * write.c (write_relocs): Fix a signed/unsigned warning.
2786 * config/tc-hppa.c (fudge_reg_expressions): New
2787 (hppa_force_reg_syms_absolute): New.
2788 (pa_equ): Allow reg_section expressions.
2789 * config/tc-hppa.c (md_optimize_expr): Define.
2790 (hppa_force_reg_syms_absolute): Prototype.
2792 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2793 (pa_parse_number): Pass in arg to select fp reg parsing.
2794 Return 1 to indicate format checks pass. If strict, then only
2795 accept a register or register symbol. Return value in...
2796 (pa_number): New static for pa_parse_number.
2797 (FP_REG_BASE): Define.
2798 (FP_REG_RSEL): Define.
2799 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2800 appropriate. White space changes.
2801 (need_pa11_opcode): Don't bother passing any params, get them from
2803 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2804 Remove extraneous check in case 'Q'.
2805 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2806 reg, set section of resulting symbol to reg_section.
2807 (pa_parse_space_stmt): Modify call to pa_parse_number.
2808 (pa_space): Likewise.
2810 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2811 (hppa_force_relocation): Handle vtable relocs.
2812 (pa_vtable_entry): New.
2813 (pa_vtable_inherit): New.
2814 (md_pseudo_table): Add entries for vtable pseudos.
2815 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2816 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2818 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2819 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2820 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2822 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2823 specify a symbol type.
2825 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2826 dependent things together.
2827 (md_elf_symbol_type): Define.
2829 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2831 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2833 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2834 (obj_elf_vtable_entry): Declare.
2836 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2837 and export function.
2838 (obj_elf_vtable_entry): Similarly.
2839 (elf_pseudo_table): Fix the damage with a cast.
2841 2000-09-03 Richard Henderson <rth@cygnus.com>
2843 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2844 for template selection when a label is needed.
2846 2000-09-02 Kazu Hirata <kazu@hxi.com>
2848 * config/tc-ia64.c: Fix formatting.
2850 2000-09-02 Nick Clifton <nickc@redhat.com>
2852 * configure.in: Increase version number to 2.10.91.
2853 * configure: Regenerate.
2854 * aclocal.m4: Regenerate.
2855 * config.in: Regenerate.
2856 * po/gas.pot: Regenerate.
2857 * Makefile.in: Regenerate.
2859 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2861 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2862 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2863 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2865 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2868 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2870 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2871 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2872 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2873 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2874 (GOT_symbol): New variable.
2875 (md_undefined_symbol): Set it.
2877 2000-09-01 Richard Henderson <rth@cygnus.com>
2879 * config/tc-ia64.c (match): Don't inline.
2880 (extra_goodness): New.
2881 (md_begin): Prefer nop.f and nop.b for best_template.
2883 2000-08-31 Kazu Hirata <kazu@hxi.com>
2885 * as.c: Fix formatting.
2887 * frags.c: Likewise.
2888 * macro.c: Likewise.
2890 2000-08-31 Eric Christopher <echristo@cygnus.com>
2892 * config/tc-mn10300.c: Cleanup and fix warnings.
2893 (md_pseudo_table): Add initializers.
2894 (md_show_usage): Cleanup.
2895 (md_parse_option): Fix warnings.
2896 (md_undefined_symbol): Fix warnings.
2897 (md_conver_frag): Fix warnings.
2898 (tc_gen_reloc): Fix warnings.
2899 (md_apply_fix3): Fix warnings.
2900 (check_operand): Fix warnings.
2902 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2904 * acinclude.m4: Include libtool and gettext macros from the
2906 * aclocal.m4, configure: Rebuilt.
2908 2000-08-30 Mark Hatle <mhatle@mvista.com>
2910 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2912 2000-08-31 Kazu Hirata <kazu@hxi.com>
2914 * listing.c: Fix formatting.
2916 2000-08-29 Kazu Hirata <kazu@hxi.com>
2918 * app.c: Fix a comment typo. Fix formatting.
2920 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2922 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2923 offset of the target destination for jmp instructions.
2924 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2926 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2928 * NEWS: Mention support for CRIS.
2930 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2932 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2933 Sets `.lcomm' alignment to zero.
2935 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2937 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2938 TC_FIX_ADJUSTABLE): Define.
2940 2000-08-23 Jim Wilson <wilson@cygnus.com>
2942 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2943 unwind.personality_routine is set.
2945 2000-08-23 H.J. Lu <hjl@gnu.org>
2947 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2949 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2951 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2954 2000-08-22 H.J. Lu <hjl@gnu.org>
2956 * config.in (STRICTCOFF): New for strict COFF.
2958 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2959 i386-*-go32* and i386-go32-rtems*.
2960 * configure: Rebuilt.
2962 * config/obj-coff.c (obj_coff_endef): Follow the historical
2963 behavior if STRICTCOFF is not defined.
2965 * doc/internals.texi: Document STRICTCOFF.
2967 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2969 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2970 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2971 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2972 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2973 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2974 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2975 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2978 2000-08-22 Eric Christopher <echristo@cygnus.com>
2980 * config/tc-mn10300.c: (md_apply_fix): New function.
2981 (mn10300_force_relocation): New function.
2982 (mn10300_fix_adjustable): New function.
2984 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2985 (TC_HANDLES_FX_DONE): Define.
2986 (obj_fix_adjustable): Define.
2987 (MD_APPLY_FIX3): Define.
2988 (TC_LINKRELAX_FIXUP): Define.
2990 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2992 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2994 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2996 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2998 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2999 if the fixup resulted in a relocation.
3001 2000-08-18 Nick Clifton <nickc@redhat.com>
3003 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3004 Make reference to first element of shift_names explicit.
3006 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3008 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3009 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3010 add a symbol's address. Removed all target-specific #ifdefs that
3011 used to accomplished the same.
3012 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3013 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3014 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3015 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3016 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3018 2000-08-17 Kazu Hirata <kazu@hxi.com>
3020 * dwarf2dbg.c: Fix formatting.
3022 2000-08-17 Nick Clifton <nickc@redhat.com>
3024 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3025 to be recoded as logical shift lefts by zero.
3027 2000-08-16 Jim Wilson <wilson@cygnus.com>
3029 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3030 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3032 (note_register_values): Handle IA64_OPND_R3_2 operands.
3034 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3036 * config/tc-i860.c (md_operand): Silly typo fixed.
3038 2000-08-16 Nick Clifton <nickc@redhat.com>
3040 * config/tc-arm.c (struct asm_shift): Delete.
3042 (enum asm_shift_index): New.
3043 (struct asm_shift_properties): New.
3044 (struct asm_shift_name): New.
3045 (shift_properties[]); New.
3046 (shift_names[]); New.
3048 (decode_shift): Use new structures.
3049 Issue a warning is "ROR #0" is used.
3050 Issue a warning if "ASR #0" or "LSR #0" is used.
3052 (md_begin): Initialise arm_shift_hsh table from new
3053 asm_shift_name array.
3055 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3057 * config/tc-sparc.c: Kill all warnings.
3058 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3060 (md_show_usage): Update usage text.
3062 2000-08-16 Nick Clifton <nickc@redhat.com>
3064 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3067 2000-08-15 Will Cohen <wcohen@redhat.com>
3069 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3071 * config/tc-sh.c (md_assemble): Changed so debug_type
3072 test performed for ppi_assemble
3073 * config/tc-sh.c: Included dwarf2dbg.h.
3074 (debug_line): Defined.
3075 (md_assemble): Generates dwarf2 line info.
3076 (sh_finalize): New function. Finalize dwarf2 info.
3077 (assemble_ppi): Returns size of code generated.
3078 (build_Mytes): Returns size of code generated.
3079 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3080 * config/tc-sh.h (md_end): Defined.
3081 (sh_finalize): Declared.
3083 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3085 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3088 2000-08-14 Nick Clifton <nickc@redhat.com>
3090 * config/tc-arm.c (do_bx): Allow "bx pc".
3092 2000-08-14 Jim Wilson <wilson@cygnus.com>
3094 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3095 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3096 (md_begin): Change assignment to md.flag to OR in the new bit.
3098 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3100 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3101 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3104 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3106 * NEWS: Mention i860 support.
3108 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3110 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3112 2000-08-14 Andreas Schwab <schwab@suse.de>
3114 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3116 2000-08-11 Andreas Schwab <schwab@suse.de>
3118 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3121 2000-08-11 Kazu Hirata <kazu@hxi.com>
3123 * expr.c: Fix formatting.
3124 * config/obj-bout.c: Likewise.
3126 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3128 * doc/c-i860.texi: Flesh out the i860 section more.
3130 2000-08-10 Kazu Hirata <kazu@hxi.com>
3132 * symbols.c: Fix formatting.
3135 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3137 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3138 modifier has the IgnoreSize bit set.
3140 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3142 From Rodney Brown <RodneyBrown@mynd.com>
3143 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3144 * configure: Regenerate.
3146 2000-08-09 Kazu Hirata <kazu@hxi.com>
3148 * hash.c: Fix formatting.
3151 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3153 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3154 (i860_fix_info): New enum.
3155 (MD_APPLY_FIX3): Define.
3156 (WORKING_DOT_WORD): Define.
3157 (TC_HANDLES_FX_DONE): Define.
3158 (DIFF_EXPR_OK): Define.
3159 (LISTING_HEADER): Define.
3160 (TARGET_FORMAT): Select target format based on endian flag.
3161 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3162 (target_big_endian): Add external declaration.
3164 * config/tc-i860.c: All existing code reworked completely. Other
3165 new code shown below.
3166 (SYNTAX_SVR4): Define.
3167 (target_warn_expand): New variable.
3168 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3169 (md_longopts): Declare and define with new options (-EL, -EB,
3171 (md_show_usage): New function.
3172 (md_operand): New function.
3173 (obtain_reloc_for_imm16): New function.
3174 (md_apply_fix3): New function.
3175 (tc_gen_reloc): New function.
3177 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3179 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3180 2 bytes of the jump address are in the same frag.
3181 (find): Accept 68hc12 register indirect modes.
3183 * NEWS: Mention 68HC11 & 68HC12 support.
3185 2000-08-07 Richard Henderson <rth@cygnus.com>
3187 * config/tc-ia64.c (unwind): Add prologue_mask member.
3188 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3189 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3190 (dot_body): Clear unwind.prologue_mask.
3191 (dot_prologue): Set it. Accept a register second argument.
3193 2000-08-07 Kazu Hirata <kazu@hxi.com>
3195 * config/atof-ieee.c: Fix formatting.
3196 * config/atof-tahoe.c: Likewise.
3198 2000-08-06 Nick Clifton <nickc@cygnus.com>
3200 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3203 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3204 of .popsection, .previous, .pushsection, .subsection,
3205 .version, .vtable_entry, .vtable_inherit and .weak.
3207 2000-08-05 Kazu Hirata <kazu@hxi.com>
3209 * config/tc-cris.c: Fix formatting.
3210 * config/tc-i386.c: Likewise.
3211 * config/tc-sparc.c (sparc_ip): Simplify the code.
3213 2000-08-04 Kazu Hirata <kazu@hxi.com>
3215 * config/tc-cris.c: Rearrange code for readability.
3216 * config/tc-d10v.c: Fix formatting.
3217 * config/tc-m32r.c: Likewise.
3218 * config/tc-sparc.c: Likewise.
3220 2000-08-02 Jim Wilson <wilson@cygnus.com>
3222 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3223 before ia64_find_opcode.
3224 (md_assemble): Likewise.
3226 2000-08-01 Nick Clifton <nickc@cygnus.com>
3228 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3229 Undo some formatting fixes.
3231 2000-08-01 Kazu Hirata <kazu@hxi.com>
3233 * config/obj-som.c: Fix formatting.
3234 * config/obj-ieee.c: Likewise.
3235 * config/tc-arm.c: Likewise.
3236 * config/tc-v850.c: Likewise.
3238 2000-08-01 Nick Clifton <nickc@redhat.com>
3240 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3241 index by command line option.
3243 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3245 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3246 (@node M68K-Branch): Rewrite to match the reality.
3248 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3250 * doc/c-i860.texi: New file.
3251 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3252 * doc/Makefile.in: Regenerate.
3253 * doc/all.texi: Add I860 as relevant architecture.
3254 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3256 2000-07-31 Kazu Hirata <kazu@hxi.com>
3258 * config/tc-d30v.c: Fix formatting.
3260 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3262 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3263 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3264 long emit a long branch if available instead of an absolute jump, never
3265 emit absolute jumps for anything with --pcrel.
3267 * doc/c-m68k.texi: Document new command line option.
3269 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3271 * config/tc-avr.c: Use PARAMS macro in function declarations.
3272 Don't declare md_pcrel_from_section (already in tc-avr.h).
3273 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3274 (avr_operand): Don't set (unsigned) op_mask to -1.
3276 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3278 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3279 * configure: Regenerated.
3280 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3281 of operand to the .type directive (.e.g, "type").
3283 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3285 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3286 * app.c (do_scrub_chars): Record where first comment found.
3287 * read.c (read_a_source_file): Init found_comment on entry, and
3288 notify whether comments found on exit.
3289 * config/tc-hppa.c (md_shortopts): Add "c".
3290 (md_longopts): Add warn-comment.
3291 (md_parse_option): Handle it.
3292 (md_show_usage): Show available options.
3293 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3295 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3297 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3298 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3300 (md_estimate_size_before_relax): Don't fall off end of function.
3302 2000-07-27 Kazu Hirata <kazu@hxi.com>
3304 * config/tc-avr.c: Fix formatting.
3305 * config/tc-ns32k.c: Likewise.
3307 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3309 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3311 2000-07-27 Kazu Hirata <kazu@hxi.com>
3313 * config/tc-d10v.c: Fix formatting.
3314 * config/tc-z8k.c: Likewise.
3315 * config/tc-sparc.c: Likewise.
3317 2000-07-26 Dave Brolley <brolley@redhat.com>
3319 * cgen.c (queue_fixup): Declare opinfo.
3320 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3321 (gas_cgen_md_operand): Ditto.
3322 (gas_cgen_md_apply_fix3): Ditto.
3324 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3326 * config/obj-coff.c (obj_frob_symbol): Don't merge
3327 labels. Don't merge if the symbol isn't constant. Return
3328 immediately if a symbol is merged.
3330 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3332 * frags.c (frag_align): Correct absolute section alignment.
3334 2000-07-20 DJ Delorie <dj@redhat.com>
3336 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3337 it breaks linking against DLLs.
3339 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3341 * configure.in: Add CRIS support.
3342 * configure: Regenerate.
3343 * Makefile.am: (CPU_TYPES): Add cris.
3344 (CPU_OBJ_VALID) [aout]: Add cris.
3345 (MULTI_CPU_TYPES): Add cris.
3346 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3347 [coff]: Only i386 and mips are valid.
3348 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3349 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3350 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3351 Regenerate dependencies.
3352 * Makefile.in: Regenerate.
3353 * aclocal.m4: Regenerate.
3354 * as.c: Declare crisaout, criself.
3355 * config/tc-cris.h, config/tc-cris.c: New.
3356 * config/e-criself.c, config/e-crisaout.c: New.
3357 * po/POTFILES.in, po/gas.pot: Regenerate.
3359 2000-07-20 Kazu Hirata <kazu@hxi.com>
3361 * read.c: Fix formatting.
3362 * write.c: Fix formatting.
3364 2000-07-19 H.J. Lu <hjl@gnu.org>
3366 * sb.c: Include <stdlib.h> if exists for abort ().
3368 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3370 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3371 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3372 (pa_type_args): Same here.
3374 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3376 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3377 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3378 the storage class is already set.
3380 2000-07-17 Kazu Hirata <kazu@hxi.com>
3382 * config/tc-m68hc11.c: Fix formatting.
3383 * config/tc-mn10200.c: Likewise.
3384 * config/tc-mn10300.c: Likewise.
3385 * config/tc-pj.c: Likewise.
3386 * config/tc-tic80.c: Likewise.
3387 * config/tc-w65.c: Likewise.
3389 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3391 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3394 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3396 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3399 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3401 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3402 ELF as are used for SOM (except the 32-bit reloc one) to decide
3403 whether a symbol can be reduced to a section symbol. Expand on
3404 the comment for symbols involved in LR% and RR% expressions.
3406 2000-07-14 Nick Clifton <nickc@cygnus.com>
3408 * config/tc-mips.c (mips_disable_float_construction): New
3409 static variable. Set to true if doubles should not be
3410 constructed by loading two single width fp registers with
3411 halves of the value.
3412 (mips_ip): Test mips_disable_float_construction.
3413 (md_longopts): Add command line switches --construct-floats
3414 and --no-construct-floats.
3415 (md_parse_option): Parse new command line options.
3416 (md_show_usage): Describe new command line options.
3418 * doc/c-mips.texi: Document new command line options.
3420 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3422 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3423 * configure: Regenerate.
3425 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3427 * configure.in (DEFAULT_EMULATION setting): Revert part of
3428 2000-07-01 change that set te_multi=multi unless set to tmips.
3429 * configure: Regenerate.
3431 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3433 * config/obj-coff.c (coff_frob_section): Add padding to the last
3434 section when aligning it increases its size.
3436 2000-07-11 Kazu Hirata <kazu@hxi.com>
3438 * config/tc-tic54x.c: Fix formatting.
3440 2000-07-10 Kazu Hirata <kazu@hxi.com>
3442 * config/tc-h8500.c: Fix formatting.
3443 * config/tc-tic54x.c: Fix formatting.
3445 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3447 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3448 displacements correctly.
3450 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3452 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3454 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3458 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3460 From David Huggins-Daines <dhd@linuxcare.com>
3461 * config/te-hppalinux64.h: Add a new emulation.
3462 * configure.in (emulations): Add configure bits to support the
3463 64-bit Linux/parisc target.
3464 * configure: Regenerate.
3466 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3467 (md_shortopts): Add `V' for ELF.
3469 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3470 when SOM or ELF_ARG_RELOC are defined.
3471 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3472 ELF_ARG_RELOC are defined.
3473 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3474 (pa_stringer): ..Do it here instead. Fix comment typos.
3475 (hppa_force_relocation): Cast enums to int before comparing with
3478 From Ryan Bradetich <rbradetich@uswest.net>
3479 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3480 redifinition warning.
3481 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3482 (hppa_force_relocation): ditto
3483 (md_apply_fix): Added cast to buf to fix warnings.
3485 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3486 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3488 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3489 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3490 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3491 reloc_type** to avoid warnings in switch.
3492 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3493 little earlier instead.
3495 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3497 (pa_type_args): Use symbol_arg_reloc_info.
3498 (struct pa_it): Make arg_reloc unsigned int.
3499 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3500 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3501 (pa_code): Delete. pa_text duplicates this function.
3502 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3503 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3505 (cons_fix_new_hppa): Actually change selector to e_fsel when
3506 warning about assuming so.
3507 (tc_gen_reloc): More example elf arg reloc code.
3508 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3509 (hppa_force_relocation): Likewise.
3511 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3513 (pa_end_of_source): Prototype.
3514 (hppa_fix_adjustable): Prototype.
3515 (LABELS_WITHOUT_COLONS): Move it..
3516 * config/te-hppa.h: To here.
3518 * config/te-hppa64.h: New file.
3520 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3522 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3523 format -10, -16, 16 relocs.
3524 (hppa_elf_mark_end_of_function): Test for null
3525 last_call_info->start_symbol
3527 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3528 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3529 re_assesmble_* functions. Delete extraneous statements. Fix
3531 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3532 insn to re_assemble_*.
3534 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3536 * doc/internals.texi (Expressions): Fix typo.
3538 2000-07-08 Kazu Hirata <kazu@hxi.com>
3540 * config/tc-sh.c: Fix formatting.
3541 * config/tc-tic54x.c: Fix formatting.
3542 * depend.c: Fix formatting.
3543 * flonum-konst.c: Likewise.
3544 * flonum-mult.c: Likewise.
3546 2000-07-07 Kazu Hirata <kazu@hxi.com>
3548 * config/tc-sh.c: Fix comments.
3549 * config/obj-vms.c: Fix comments.
3550 * config/tc-a29k.c: Likewise.
3551 * config/tc-alpha.c: Likewise.
3552 * config/tc-h8300.c: Likewise.
3553 * config/tc-h8500.c: Likewise.
3554 * config/tc-i370.c: Likewise.
3555 * config/tc-ia64.c: Likewise.
3556 * config/tc-m68hc11.c: Likewise.
3557 * config/tc-m68k.c: Likewise.
3558 * config/tc-mips.c: Likewise.
3559 * config/tc-ns32k.c: Likewise.
3560 * config/tc-ppc.c: Likewise.
3561 * config/tc-z8k.c: Likewise.
3563 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3565 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3566 Default to '(SEC_LOAD | SEC_DATA)'.
3567 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3569 * doc/internals.texi (CPU Backend): Describe
3570 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3572 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3574 * as.c (parse_args): NULL terminate the long option list.
3576 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3578 * config/tc-d30v.h: Include "write.h" for fixS.
3579 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3581 2000-07-05 Nick Clifton <nickc@cygnus.com>
3583 * config/tc-d30v.c (write_2_short): Further changes to warning
3584 messages produced when combining EITHER_BUT_PREFER_MU attributed
3587 2000-07-05 DJ Delorie <dj@redhat.com>
3591 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3593 * config/tc-arm.c (psrs): Accept combinations of flags.
3595 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3597 * config/tc-avr.c: Change _ () to _() around all strings marked
3598 for translation (exception from the usual coding style).
3599 (avr_opt): New struct variable, how the new switches are set.
3600 (OPTION_MMCU): Define as 'm' and actually use.
3601 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3602 (show_mcu_list): New function, display the list of known MCUs.
3603 (md_show_usage): Document the new switches. Call show_mcu_list.
3604 (avr_set_arch): Change 'm' to OPTION_MMCU.
3605 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3606 Handle the new switches.
3607 (avr_operands): Disable warnings for undefined combinations of
3608 operands if -mall-opcodes. Disable warnings for skipping two-word
3609 instructions if enhanced core or -mno-skip-bug.
3610 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3611 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3612 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3613 (avr_ldi_expression): Warn about implicit lo8().
3614 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3616 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3618 * configure.in: Add entry for mips-*-sysv4*MP*
3619 * configure: Rebuild
3620 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3621 elf32-tradlittlemips for traditional mips targets.
3622 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3623 test for Link Once sections as in adjust_reloc_syms.
3624 * config/te-tmips.h: New file for traditional mips targets. Define
3627 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3629 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3630 flags argument is not present, don't change an existing section's
3631 section's attributes. If the flags argument is present, warn if the
3632 attributes don't match the section's current attributes. When
3633 long section names are supported, set SEC_LINK_ONCE and
3634 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3636 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3638 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3639 symbols; create them.
3641 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3643 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3644 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3646 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3648 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3649 expressions. Ignore the problem when handling 16 bit signed
3650 immediates, because the assembler will take care of the relocation
3653 2000-06-27 Nick Clifton <nickc@cygnus.com>
3655 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3656 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3657 sequential order, and emit warning messages if the input source
3658 code contains constructs like that, or parallel constructs
3659 containing such opcodes.
3661 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3663 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3664 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3665 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3666 (md_show_usage): Update usage message.
3667 (md_parse_option): Allow redefinition of MCU type within the
3668 same avr[1-5] bfd machine type. Show both old and new MCU type
3669 in the error message.
3670 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3671 Simplify 8K wrap code.
3673 2000-06-25 Kazu Hirata <kazu@hxi.com>
3675 * config/obj-aout.c: Remove all uses of DEFUN.
3676 * config/obj-ieee.c: Likewise.
3677 * config/tc-sh.c: Fix comment typos.
3678 * config/tc-tahoe.c: Likewise.
3679 * config/tc-vax.c: Likewise.
3680 * config/tc-w65.c: Likewise.
3681 * config/tc-z8k.c: Likewise.
3682 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3684 2000-06-24 DJ Delorie <dj@cygnus.com>
3686 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3687 more changes from Sept 1999
3688 (tc_i386_fix_adjustable): ditto
3689 (md_apply_fix3): ditto
3691 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3693 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3694 (gas_cgen_parse_operand): Set it around expression() call.
3695 (gas_cgen_md_operand): Test for it before longjmp().
3697 2000-06-24 Kazu Hirata <kazu@hxi.com>
3699 * config/tc-h8500.c: Remove all uses of DEFUN.
3700 * config/tc-sh.c: Likewise.
3701 * config/tc-w65.c: Likewise.
3702 * config/tc-z8k.c: Likewise.
3704 * config/tc-h8500.c: Fix typos in comments.
3706 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3708 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3711 2000-06-23 matthew green <mrg@redhat.com>
3713 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3714 defined. Fix error message for `[' grouping.
3716 2000-06-22 Kazu Hirata <kazu@hxi.com>
3718 * config/tc-h8300.c: Fix formatting and comment typos.
3720 2000-06-22 Timothy Wall <twall@cygnus.com>
3722 * config/tc-ia64.c (note_register_values): Move premature QP
3723 notation clearing into the appropriate place.
3725 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3727 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3728 first before anything else. Add bin-bugs.h, emul.h and progress.h
3729 Sort list of files as for $(OBJS) in Makefile.am.
3731 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3732 find one. Remake dependencies.
3733 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3734 * Makefile.in: Regenerate.
3735 * doc/Makefile.in: Regenerate.
3737 * config/tc-i386.c (i386_displacement): Don't assume a constant
3738 displacement is necessarily 16 bits when in 16 bit code mode.
3739 (md_assemble): Instead size the displacement here after we know
3740 for sure that a .code16gcc operand hasn't automatically added
3741 operand size prefixes.
3743 2000-06-21 H.J. Lu <hjl@gnu.org>
3745 * Makefile.am: Rebuild dependency.
3746 * Makefile.in: Rebuild.
3748 2000-06-21 Kazu Hirata <kazu@hxi.com>
3750 * config/tc-h8300.c (parse_reg): Make the function static.
3751 (parse_exp): Likewise.
3753 2000-06-20 DJ Delorie <dj@cygnus.com>
3755 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3756 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3757 for cygwin import libraries to work properly.
3759 2000-06-20 H.J. Lu <hjl@gnu.org>
3761 * Makefile.am: Rebuild dependency.
3762 * Makefile.in: Rebuild.
3763 * configure: Likewise.
3764 * doc/Makefile.in: Likewise.
3766 2000-06-20 Timothy Wall <twall@cygnus.com>
3768 * doc/internals.texi (CPU backend): Add @itemx for
3769 TC_START_LABEL_WITHOUT_COLON.
3770 * doc/c-tic54x.texi: New.
3771 * doc/as.texinfo: Add tic54x features and include primary tic54x
3773 * doc/all.texi: Add C54X.
3774 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3775 * doc/Makefile.in: Regenerate.
3776 * configure.in: Add tic54x and define LIBM for tic54x.
3777 * configure: Regenrate.
3778 * config/tc-tic54x.[ch]: New.
3779 * config/obj-coff.h: Add tic54x.
3780 * Makefile.am: (CPU_TYPES): Add tic54x.
3781 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3782 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3783 (as_new_LDADD): Add $(LIBM).
3784 * Makefile.in: Regenerate.
3786 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3788 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3789 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3790 * doc/as.texinfo: Likewise.
3792 * configure, Makefile.in: Regenerate.
3793 * configure.in (emulations): Recognize m6811 and m6812.
3794 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3795 Added files for 68hc11 and 68hc12 assembler.
3796 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3797 * config/tc-m68hc11.h: Header definition for that assembler.
3799 2000-06-18 Nick Clifton <nickc@redhat.com>
3801 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3802 instead of OCTETS_PER_BYTE.
3804 * config/tc-v850.c: Fix compile time warnings.
3805 * config/tc-ppc.c: Fix compile time warnings.
3807 2000-06-18 H.J. Lu <hjl@gnu.org>
3809 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3810 * configure: Rebuild.
3812 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3814 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3817 2000-06-16 Nick Clifton <nickc@cygnus.com>
3819 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3820 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3822 * doc/c-mips.texi: Document newly accepted cpu variants.
3824 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3826 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3828 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3830 * macro.c (getstring): Make it possible to escape the quote
3833 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3835 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3837 2000-06-13 H.J. Lu <hjl@gnu.org>
3839 * configure: Regenerate.
3841 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3843 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3845 * doc/internals.texi (line_separator_chars): Semicolon is no
3846 longer a default. Mention null and newline as defaults.
3848 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3850 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3851 * config/tc-i860.h (line_separator_chars): Likewise.
3852 * config/tc-h8300.c (line_separator_chars): Likewise.
3853 * config/tc-i960.c (line_separator_chars): Likewise.
3854 * config/tc-m68k.c (line_separator_chars): Likewise.
3855 * config/tc-mips.c (line_separator_chars): Likewise.
3856 * config/tc-ns32k.c (line_separator_chars): Likewise.
3857 * config/tc-sparc.c (line_separator_chars): Likewise.
3858 * config/tc-vax.c (line_separator_chars): Likewise.
3860 * config/tc-h8300.c (comment_chars): Use string initialiser.
3861 * config/tc-i960.c (line_comment_chars): Likewise.
3862 * config/tc-z8k.c (comment_chars, line_comment_chars,
3863 line_separator_chars): Likewise.
3865 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3868 2000-06-08 Nick Clifton <nickc@cygnus.com>
3870 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3873 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3875 * configure.in (VERSION): Update to show this is the CVS mainline.
3877 2000-06-08 Matthew Jacob <mjacob@feral.com>
3879 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3880 $at is the integer register $r28, vs. both $r28 and the floating
3881 point register $f28.
3883 2000-06-08 James E. Wilson <wilson@cygnus.com>
3885 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3886 (dot_endp): Don't call ia64_flush_insns.
3887 (emit_one_bundle): Don't delete prologue/body records from
3888 unwind_record list in first loop. Rewrite second loop to account for
3891 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3893 * config/tc-ia64.c: Add missing prototypes.
3894 (generate_unwind_image): Cast argument to output_unw_records call.
3896 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3898 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3900 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3902 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3903 (REGISTER_P): likewise.
3904 (avr_opcodes): uses include/opcode/avr.h
3905 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3907 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3909 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3912 2000-06-03 H.J. Lu <hjl@gnu.org>
3914 * read.c (is_end_of_line): Put back `;'.
3916 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3918 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3920 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3922 * expr.c (operand): Test is_end_of_line outside switch to catch
3923 line separator chars that are also operators.
3924 (operator): Return O_illegal for line separator chars.
3926 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3927 entry (or `!' entry for TC_HPPA).
3929 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3930 before indexing is_end_of_line. Remove redundant check for '\0'.
3932 * config/tc-h8500.c (md_assemble): Likewise.
3933 * config/tc-mcore.c (md_assemble): Likewise.
3934 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3937 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3939 * config/tc-mcore.c (mcore_cons): Likewise.
3940 (mcore_float_cons): Likewise.
3941 (mcore_stringer): Likewise.
3942 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3944 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3946 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3948 2000-05-29 Nick Clifton <nickc@cygnus.com>
3950 * config/tc-sh.c: Fix compile time warning messages.
3952 * config/tc-mips.c: Fix compile time warning messages.
3954 2000-05-29 Philip Blundell <philb@gnu.org>
3956 * doc/as.texinfo: Update copyright dates.
3957 (Local Labels): Delete misplaced mention of ARM.
3958 * NEWS: Mention ARM ELF support.
3960 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3962 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3963 it is modified, and use the real_size to compute the frag address
3964 for dwarf2 line info.
3966 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3968 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3969 line-matching scheme to cope with automake moving variables around.
3970 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3971 * Makefile.in: Regenerate.
3973 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3975 * config/tc-sparc.c (sparc_relax): New.
3976 (md_longopts): Add -relax and -no-relax options.
3977 (md_parse_options, md_show_usage): Likewise.
3978 (md_apply_fix3): Optimize tail call into branch always if possible.
3980 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3982 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3983 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3984 rules, with warning when a GAS statement specifies a packing that
3985 will result in an instruction being squashed.
3986 Added typdef packing_type and enumerals, changed various integer
3987 literals to use the enumerals.
3989 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3991 * config/tc-ia64.c (dot_restorereg_p): New function.
3992 (md_pseudo_table): Add restorereg.p.
3993 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3994 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3996 * config/tc-ia64.h (unw_record_type): Add unwabi.
3997 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3998 called MASK with members for imask, and the masks produced by
3999 fr_mem, gr_mem, br_mem, and frgr_mem.
4000 (unw_p_record): Add members ABI and CONTEXT.
4001 (unw_x_record): Add member AB.
4002 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4003 as pseudo-register for use during unwind info generation.
4004 (AR_PFS, AR_LC): New macros.
4005 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4006 whose names start with an at sign (as in "@priunat").
4007 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4009 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4010 proc_end, unwind_info, personality_routine): Consolidate into
4011 "unwind" structure to reduce offset-table use. Add member
4012 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4014 (output_R1_format, output_R3_format, output_P3_format,
4015 output_P6_format): Initialize R with zero to reduce compiler warnings.
4016 (output_P7_format): Ditto. Add `default' branch to switch
4017 statement to reduce compiler warnings.
4018 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4019 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4020 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4021 into single argument.
4022 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4023 compiler warnings. Merge A and B args into single argument.
4024 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4025 A and B args into single argument.
4026 (free_record): Removed (wasn't used).
4027 (free_list_records): Also free imasks in prologue records.
4028 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4029 (output_spill_mask): Remove.
4030 (output_unwabi): New function.
4031 (output_epilogue, output_label_state, output_copy_state): Call
4033 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4034 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4036 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4037 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4038 as part of handling the prologue records. Emit region's imask if
4039 we have one. Handle unwabi, epilogue, label_state, copy_state,
4040 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4041 spill_sprel_p, and spill_reg_p records.
4042 (set_imask, count_bits, slot_index): New function.
4043 (fixup_unw_records): Fix region size computation. Handle
4044 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4045 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4046 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4047 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4048 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4049 (dot_save): Use manifest constants for applicaton registers.
4050 Handle REG_PR and REG_PRIUNAT.
4051 (dot_restore): Don't just ignore it.
4052 (dot_restorereg): New function..
4053 (generate_unwind_image): Ensure unwind info is a multiple of eight
4054 bytes, not just four bytes.
4055 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4056 (dot_altrp): Don't just ignore it.
4057 (dot_savemem): New function. Replaces dot_savesp() and
4058 dot_savepsp(). Use manifest constants for applicaton registers.
4059 Handle REG_PR and REG_PRIUNAT.
4060 (dot_savef): Simplify.
4061 (dot_saveb): Support generation of br_gr.
4062 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4063 dot_label_state, dot_copy_state): New function.
4064 (dot_unwabi): Don't just ignore it.
4065 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4066 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4067 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4068 (emit_one_bundle): Set slot number for prologue/body records
4069 *before* emitting the first insn.
4070 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4071 (md_begin): Declare "psp" pseudo-register.
4072 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4073 so we don't get segfault.
4074 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4075 counts as required per SW Conventions manual
4076 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4077 output_preds_psprel, output_preds_sprel, output_spill_base,
4078 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4079 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4080 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4081 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4082 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4083 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4084 (dot_vframe): Implement.
4085 (dot_vframesp, dot_vframepsp): New function.
4087 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4089 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4090 * configure: Regenerate.
4092 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4094 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4095 (md_estimate_size_before_relax): so we can use it here instead of
4096 old kludges. Localise vars to blocks. Comment.
4098 * frags.c (frag_new): Update fr_var comments.
4099 * frags.h (struct frag): Ditto.
4101 2000-05-22 Richard Henderson <rth@cygnus.com>
4103 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4104 (pseudo_func): Add pcrel.
4105 (operand_match): Handle IA64_OPND_TGT64.
4106 (build_insn): Likewise.
4107 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4108 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4109 (fix_insn): Handle all three 64-bit relocation types.
4111 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4113 * obj.h (struct format_ops): New members begin, app_file,
4114 s_set_other, s_set_desc, s_get_type, s_set_type,
4115 separate_stab_sections, init_stab_section.
4117 * config/obj-multi.h: Update GPL notice to v2.
4119 (obj_app_file): New.
4120 (S_SET_SIZE): Test s_set_size for NULL before calling.
4121 (S_SET_ALIGN): Similar for s_set_align.
4126 (SEPARATE_STAB_SECTIONS): New.
4127 (INIT_STAB_SECTION): New.
4128 (EMIT_SECTION_SYMBOLS): New.
4129 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4131 * config/obj-elf.h: Update GPL notice to v2.
4132 Mention that this file is included from obj-multi.h.
4133 (obj_begin): Wrap definition in ifndef.
4134 (elf_file_symbol): Constify declaration.
4135 (obj_app_file): Ditto.
4136 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4137 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4139 * config/obj-elf.c (elf_s_set_other): New.
4140 (elf_file_symbol): Constify argument.
4141 (elf_separate_stab_sections): New.
4142 (elf_init_stab_section): New.
4143 (elf_format_ops): Add new members. Remove comma at end.
4145 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4146 (ecoff_format_ops): Add new fields. Remove comma at end.
4147 Mention inconsistency for emit_section_symbols.
4149 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4151 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4152 (coff_separate_stab_sections): New.
4153 (coff_format_ops): Add new members.
4155 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4156 (obj_aout_s_set_other): New.
4157 (obj_aout_s_set_desc): New.
4158 (obj_aout_s_get_type): New.
4159 (obj_aout_s_set_type): New.
4160 (obj_aout_separate_stab_sections): New.
4161 (aout_format_ops): New members added. Use obj_aout_process_stab,
4162 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4163 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4165 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4167 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4169 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4170 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4171 (md_estimate_size_before_relax): Ensure jumps to weak and
4172 externally visible symbols are relocatable.
4174 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4176 * stabs.c (aout_process_stab): Make global.
4177 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4178 * read.h (aout_process_stab): Declare.
4180 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4181 Generalize to *aout, *coff *elf.
4182 * configure: Regenerated.
4184 * doc/internals.texi (Object format backend): Say
4185 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4187 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4188 * Makefile.in: Regenerated.
4190 2000-05-19 Catherine Moore <clm@cygnus.com>
4192 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4194 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4196 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4197 instruction to reflect change in re_assemble_*.
4199 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4201 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4202 build PA64 ELF tools.
4203 * configure: Rebuilt.
4205 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4207 * Makefile.am: Regenerate dependencies.
4208 * Makefile.in: Regenerate.
4210 2000-05-15 Nick Clifton <nickc@cygnus.com>
4212 * config/tc-arm.c (struct asm_psr): Add boolean field
4213 distinguishing between CSPR and SPSR. Rename 'number' field
4215 (psrs): Rearrange contents to match new asm_psr structure.
4216 (arm_psr_parse): Move next to psr_required_here. Make it
4217 return an asm_psr structure.
4218 (psr_required_here): Use asm_psr structure returned by
4220 (do_msr): Reorganise to allow psr_required_here to be called
4222 (md_undefined_name): Mark 'name' parameter as unused, since
4223 the COFF target does not use it.
4225 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4227 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4229 * config/te-aux.h: Likewise.
4230 * config/te-dpx2.h: Likewise.
4231 * config/te-go32.h: Likewise.
4232 * config/te-hp300.h: Likewise.
4233 * config/te-hppa.h: Likewise.
4234 * config/te-i386aix.h: Likewise.
4235 * config/te-ic960.h: Likewise.
4236 * config/te-interix.h: Likewise.
4237 * config/te-nbsd532.h: Likewise.
4238 * config/te-pc532mach.h: Likewise.
4239 * config/te-ppcnw.h: Likewise.
4240 * config/te-psos.h: Likewise.
4241 * config/te-sparcaout.h: Likewise.
4242 * config/te-sun3.h: Likewise.
4243 * config/te-sysv32.h: Likewise.
4245 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4247 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4248 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4249 and sign extend without an if statement.
4250 (build_bytes): Likewise.
4252 2000-05-14 Kazu Hirata <kazu@hxi.com>
4254 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4255 X_add_symbol L_32 case.
4257 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4259 * config/te-freebsd.h: New file.
4261 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4263 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4264 bindtextdomain): Replace defines with those from intl/libgettext.h
4265 to quieten gcc warnings.
4267 * NEWS: Mention x86 .arch and -q.
4269 * config/tc-i386.c (quiet_warnings): New.
4270 (md_assemble): Use quiet_warnings.
4271 (md_parse_option): Set quiet_warnings from -q.
4272 (md_show_usage): Mention -q, delete -m.
4273 (flag_do_long_jump): Delete.
4274 (md_parse_option): Remove -m.
4275 (md_show_usage): Remove -m.
4276 (md_create_long_jump): Remove useless flag_do_long_jump code.
4278 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4279 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4281 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4282 Alexander Sokolov <robocop@netlink.ru>
4284 * doc/c-i386.texi (i386-Arch): New section.
4285 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4287 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4288 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4289 architecture has been given and is not 486.
4290 (set_cpu_arch): New.
4291 (md_pseudo_table): Add .arch.
4292 (md_assemble): Warn if cpu architecture has been given and an
4293 unsupported instruction.
4295 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4296 Move operand_types bit defines after relevant template field.
4297 (template): Add cpu_flags.
4301 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4303 * config/tc-mn10300.h (md_end): Define.
4304 (mn10300_finalize): Declare.
4305 * config/tc-mn10300.c: Include dwarf2dbg.h.
4306 (debug_line): Define.
4307 (md_assemble): Generate dwarf2 line info.
4308 (mn10300_finalize): New function. Finalize dwarf2 info.
4310 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4312 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4313 external version of the relocation for weak symbols.
4315 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4317 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4318 frame size in units of 16 bytes, as required per SW Conventions manual.
4319 (output_unw_records): Output info-block header as a dword to get
4322 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4324 * as.h: #include "file", not <file> on files from ../include.
4325 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4326 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4327 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4328 (tc_coff_symbol_emit_hook): Ditto.
4329 (OPTCOUNT): Cast to int to avoid compiler warning.
4330 (md_begin): Fix signed/unsigned warnings.
4332 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4334 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4335 ABRANCH LONG case for a conditional branch on a 68000.
4336 (md_estimate_size_before_relax): Likewise. Also handle
4337 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4338 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4339 PC-relative on all CPUs.
4340 (md_estimate_size_before_relax): Likewise.
4342 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4344 * as.c (parse_args): Just mention current year in printed
4347 2000-05-03 J.T. Conklin <jtc@redback.com>
4349 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4351 (md_parse_option): Recognize -m7400.
4353 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4355 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4356 don't permit lp to become less than the words array.
4358 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4360 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4361 Fix little-endian case.
4363 2000-05-03 David O'Brien <obrien@NUXI.com>
4365 * as.c (parse_args): Update copyright.
4367 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4369 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4370 for the .bss section too.
4372 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4374 * configure.in: Set em=linux for hppa-*-linux.
4375 * configure: Regenerate.
4376 * doc/Makefile.in: Regenerate with correct automake.
4378 * frags.c (frag_grow): Sanity check chunk_size.
4380 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4381 * config/obj-som.h: Likewise.
4382 * config/obj-ieee.h: Likewise.
4384 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4386 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4387 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4388 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4389 (pa_ip): low_sign_unext now returns via function value. Use
4390 re_assemble_* instead of dis_assemble_* and
4391 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4393 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4394 (md_section_align, md_parse_option, md_show_usage,
4395 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4396 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4397 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4398 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4399 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4401 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4402 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4403 outside of switch. Correct mask and shifting errors in case 10
4404 and case -11. In case 21, compare against signed range to suit
4405 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4406 case 17 and case 22, use offsetT variable to properly check range.
4407 Use re_assemble_* here too.
4408 (evaluate_absolute): Change type of value to offsetT. Call
4409 hppa_field_adjust to do the work for us.
4410 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4411 (pa_parse_cmpib_64_cmpltr): Ditto.
4412 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4413 of i to unsigned int.
4414 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4415 (pa_end_of_source): Return type is void.
4417 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4419 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4421 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4423 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4424 More comments added.
4425 (md_begin): Removed "construct symbols for each register name".
4426 Because register names conflicts with GCC generated function
4428 (avr_operand): Now constant numbers can be used as a register
4429 identifiers (0 as r0, 31 as r31).
4430 (md_assemble): use skip_space () before parsing instruction
4433 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4435 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4436 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4437 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4438 * configure: Regenerate.
4440 2000-04-29 Andreas Jaeger <aj@suse.de>
4442 * as.h: Correctly check GCC version.
4444 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4446 * doc/as.1: Fix unbalanced brackets.
4448 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4450 (line_comment_chars): Set to '/' if TE_FreeBSD.
4452 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4454 * configure.in: Configury support for PA64 (currently disabled).
4455 * configure: Rebuilt.
4457 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4459 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4460 bfd_set_section_alignment.
4462 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4464 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4467 2000-04-24 Nick Clifton <nickc@cygnus.com>
4469 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4470 * doc/as.texinfo (Align): Include arm and strongarm in list of
4471 targets that have the second form of the behaviour of the .align
4474 2000-04-24 Mark Klein <mklein@dis.com>
4476 * config/obj-som.c: Terminate obj_pseudo_table.
4478 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4480 * as.c (parse_args): Allow md_parse_option to override -a listing
4482 * config/obj-coff.c (add_lineno): Change type of offset parameter
4483 from "int" to "bfd_vma."
4484 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4485 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4486 (ppc_change_csect): Align correctly for XCOFF64.
4487 (ppc_machine): New function, which discards "ppc_machine" line.
4488 (ppc_tc): Cons for 8 when code is 64 bit.
4489 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4491 (md_parse_option): Handle -a64 and -a32.
4493 * config/tc-ppc.h (TARGET_MACH): Define.
4494 (TARGET_FORMAT): Move to function.
4495 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4497 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4499 * config/tc-avr.c: New AVR_ISA_ defined.
4500 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4501 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4502 for `fmul', `movw' and `lpm R,Z' instructions.
4503 (avr_operands): Warn if current opcode is a two-word instruction
4504 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4505 (avr_opcodes): New commands added.
4506 (REGISTER_P): Check 'a' and 'v' constraint letters.
4507 (mcu_types): New MCU added.
4509 2000-04-22 Timothy Wall <twall@cygnus.com>
4511 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4513 (operand_match): Conditionally insert default bit values for IMMU9.
4515 2000-04-14 Matthew Green <mrg@cygnus.com>
4517 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4518 * configure: Rebuilt.
4520 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4521 Jason Eckhardt <jle@cygnus.com>
4523 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4525 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4526 Added handling of new operand types l,y,&,fe,fE,fx.
4528 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4529 David Mosberger <davidm@hpl.hp.com>
4530 Timothy Wall <twall@cygnus.com>
4531 Andrew MacLeod <amacleod@cygnus.com>
4532 Jim Wilson <wilson@cygnus.com>
4534 * Makefile.am (CPU_TYPES): Add ia64.
4535 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4536 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4537 * Makefile.in: Rebuild.
4538 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4539 * configure: Rebuild.
4540 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4541 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4542 * expr.c (expr): Handle md_optimize_expr.
4543 * read.c (LEX_HASH): Add comment.
4544 * config/tc-ia64.c, config/tc-ia64.h: New files.
4546 2000-04-21 Richard Henderson <rth@cygnus.com>
4548 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4549 bundling a non-delayed branch type instruction.
4551 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4553 * config/tc-mn10300.c (HAVE_AM30): Define.
4554 (md_assemble): Use it.
4556 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4558 * config/obj-elf.c (obj_elf_change_section): Check for changed
4561 * Makefile.am: (CPU_MULTI_VALID): Remove.
4562 (MULTI_CPU_TYPES): Define.
4563 (MULTI_CPU_OBJ_VALID): Define.
4564 (DEPTC): Use the above.
4565 (DEPOBJ): Same here.
4567 Regenerate dependencies.
4568 * Makefile.in: Regenerate.
4570 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4572 * Makefile.am (YACC, LEX): Get them from configure.
4574 2000-04-18 H.J. Lu (hjl@gnu.org)
4576 * config/tc-i386.c (offset_in_range): Use addressT instead of
4577 bfd_vma for non-bfd assemblers.
4579 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4581 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4582 doesn't give spurious errors.
4584 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4586 * as.h (SEEK_SET): Define if undefined.
4588 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4590 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4591 constants, and don't assume offsetT is 32 bits.
4593 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4595 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4596 (md_pcrel_from_section): Add prototype.
4597 (d10v_fix_adjustable): Add prototype.
4598 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4600 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4602 2000-04-12 Nick Clifton <nickc@cygnus.com>
4604 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4605 symbol in frag chain.
4607 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4609 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4610 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4611 (fits_in_signed_word, smallest_imm_type): Ditto.
4612 (md_assemble): Use an offsetT var to hold offsetT values, not a
4614 (offset_in_range): New.
4615 (md_assemble): Use it.
4616 (md_convert_frag): Change type of target_address, opcode_address,
4617 and displacement_from_opcode_start to offsetT.
4618 (md_create_short_jump): Change type of offset to offsetT.
4619 (md_create_long_jump): Ditto.
4620 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4621 (md_chars_to_number): Remove.
4622 (output_invalid): Remove duplicate prototype.
4624 2000-04-09 Nick Clifton <nickc@cygnus.com>
4626 * Makefile.am (CPU_TYPES): Add 'avr'.
4627 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4628 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4630 * Makefile.in: Regenerate.
4632 * doc/as.texinfo: Add M32R documentation.
4634 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4636 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4637 --enable-build-warnings option.
4638 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4639 * Makefile.in, configure: Re-generate.
4641 2000-04-07 Nick Clifton <nickc@cygnus.com>
4643 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4644 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4645 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4646 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4647 (arm_force_relocation): Force relocations for
4648 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4650 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4652 * config/tc-sh.c (get_operands): There's no third operand if the
4653 first operand is an immediate.
4655 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4657 * config/tc-sh.c (immediate): Delete.
4658 (sh_operand_info): Add immediate member.
4659 (parse_reg): Use A_PC for pc.
4660 (parse_exp): Add second argument 'op'. All callers changed.
4661 (parse_at): Expect pc to be coded as A_PC.
4662 Use immediate field in *op.
4663 (insert): Add fourth argument 'op'. All callers changed.
4664 (build_relax): Add second argument 'op'. All callers changed.
4665 (insert_loop_bounds): New function.
4666 (build_Mytes): Remove DISP_4.
4667 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4668 (assemble_ppi): Use immediate field in *operand.
4669 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4670 (md_apply_fix): Likewise.
4671 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4673 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4675 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4677 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4679 * internals.texi (CPU backend): Document
4680 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4682 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4684 * po/gas.pot: Regenerate.
4686 * as.c (show_usage): Restore translated part of bug string.
4687 * gasp.c (show_usage): Likewise.
4689 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4690 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4691 than move-if-change.
4692 (DEP1): Modify for "gcc -MM".
4696 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4697 Update dependencies.
4698 * Makefile.in: Regenerate.
4700 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4702 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4703 (md_begin): Likewise.
4704 (HAVE_AM33): New macro.
4705 (md_assemble): Use it. Match r_regs and xr_regs only if
4708 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4710 * as.h: #include "bin-bugs.h"
4711 * as.c (show_usage): Use REPORT_BUGS_TO.
4712 * gasp.c: #include "bin-bugs.h"
4713 (show_usage): Use REPORT_BUGS_TO.
4715 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4717 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4719 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4720 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4723 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4725 * config/tc-i386.c (i386_immediate): Don't assume a constant
4726 immediate is necessarily 16 bits when in 16 bit code mode.
4727 (md_assemble): Instead set guess_suffix here after we have checked
4730 2000-04-02 Richard Henderson <rth@cygnus.com>
4732 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4733 quantities. Correct right shift sign extension.
4734 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4735 32-bit value when shifting into place.
4737 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4739 * app.c: Add ATTRIBUTE_UNUSED as needed.
4740 * config/tc-ppc.c: Likewise.
4741 (ppc_size): Make unsigned long.
4742 (ppc_insert_operand): Add casts to avoid warnings.
4744 2000-03-31 Nick Clifton <nickc@cygnus.com>
4746 * config/tc-d10v.h (md_flush_pending_output): Define.
4748 2000-03-29 Nick Clifton <nickc@cygnus.com>
4750 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4751 segment. Works for both BFD_ASSEMBLER and others.
4752 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4754 2000-03-29 Nick Clifton <nickc@cygnus.com
4756 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4758 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4760 * listing.c (LISTING_LHS_WIDTH): Default depends on
4762 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4764 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4766 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4769 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4771 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4773 * config/tc-avr.c (mcu_types): Add missing initialiser.
4774 (md_pcrel_from_section): Add prototype.
4775 (avr_operand): Remove redundant test of unsigned < 0.
4776 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4778 2000-03-27 Denis Chertykov <denisc@overta.ru>
4780 * config/tc-avr.c: New file for AVR support.
4781 * config/tc-avr.h: Likewise.
4782 * configure.in: Add AVR support.
4783 * configure: Regenerate.
4785 2000-03-26 Timothy Wall <twall@cygnus.com>
4787 * gasp.c (macro_op): Add new argument to check_macro call.
4788 Macro structure definitions moved to macro.h
4789 * sb.h: Add argument to prototype for input_scrub_include_sb.
4790 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4791 nesting checks with an additional flag.
4792 (struct input_save): Add flag to indicate whether current sb
4793 should be checked for proper macro/conditional nesting.
4794 (input_scrub_push/pop): Save/restore nest check flag.
4795 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4797 * macro.c (check_macro): Allow caller to retrieve parsed macro
4798 information if a pointer is provided. This information may be
4799 used by the new macro hooks.
4800 * macro.h: Update prototype for check_macro. Macro struct
4801 definitions moved here from macro.c/gasp.c.
4802 * read.c (read_a_source_file): Add parameter to check_macro call,
4803 and pass macro info to the macro hook, if defined.
4804 (input_scrub_insert_line): New. Allow insertion of a line of
4805 characters into the input stream.
4806 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4807 file into the input stream.
4808 (s_include): Use input_scrub_insert_file.
4809 * internals.texi: Document new macro hooks.
4810 * as.h: New prototypes added.
4812 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4814 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4815 an initial capital letter.
4816 (i386_index_check): Reindent.
4818 2000-03-19 Nick Clifton <nickc@cygnus.com>
4820 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4823 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4825 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4826 instruction operand bad if Rd > 7 when generating
4827 thumb instructions. Prevents for example,
4828 "adr r12,label" from silently failing and generating
4829 the wrong instruction.
4831 2000-03-17 Nick Clifton <nickc@cygnus.com>
4833 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4834 that have a destingation >= 0x400000.
4835 Fix compile time warning messages.
4837 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4839 * config/tc-sh.c (md_begin): When encountering insn that are
4840 not supported by the current arch, only change the name if
4841 its contents are the same as prev_name.
4842 (get_specific): If the the architecture doesn't match, fail.
4844 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4846 * config/tc-sh.c (IDENT_CHAR): Define.
4847 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4848 matching back where it came from.
4850 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4852 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4854 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4856 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4859 2000-03-15 Kazu Hirata <kazu@hxi.com>
4861 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4863 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4865 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4866 floating-point-number, make sure 'f' is in FLT_CHARS.
4868 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4870 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4871 (s_lcomm_internal): Use it.
4872 * doc/internals.texi (CPU backend): Document it.
4873 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4876 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4878 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4881 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4882 implementation doesn't have special handling for switch
4884 (macro_build): Allow for code in sections other than .text.
4886 (mips_ip): Likewise.
4887 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4888 Don't perform relocs if we will be outputting them.
4889 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4890 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4893 2000-03-09 Catherine Moore <clm@cygnus.com>
4895 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4896 relocation type based on the entry in the fixup structure.
4897 Put S_IS_EXTERN processing back in.
4899 2000-03-08 H.J. Lu (hjl@gnu.org)
4901 * Makefile.am (install-exec-tooldir): Depend on
4902 install-exec-bindir for parallel make.
4903 * Makefile.in: Regenerated.
4905 2000-03-06 Nick Clifton <nickc@cygnus.com>
4907 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4909 (md_parse_option): Parse -m32r command line switch - disable m32rx
4911 (md_show_usage): Document new option.
4913 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4914 * doc/Makefile.in: Regenerate.
4915 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4917 2000-03-02 Michael Meissner <meissner@redhat.com>
4919 * config/tc-d30v.c (check_range): Remove code that incorrectly
4920 sign extended values where bits < 32.
4922 2000-03-02 H.J. Lu (hjl@gnu.org)
4924 * configure.in: Support --enable-targets=all on ia32.
4925 * configure: Regenerated.
4927 2000-03-01 Nick Clifton <nickc@cygnus.com>
4929 * gasp.c (do_align): Remove bogus check of alignment value.
4931 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4933 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4934 TC_PPC was defined forced the type of a symbol with no other type
4937 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4939 * doc/internals.texi (CPU backend): Mention that
4940 line_separator_chars do not break up comments. Fix typos for
4941 LEX_AT and LEX_NAME descriptions. Document operands for
4942 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4943 description of md_create_short_jump usage. Document argument for
4944 md_undefined_symbol.
4946 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4948 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4949 (md_parse_option): Handle it.
4950 (md_show_usage): Document it.
4952 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4954 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4955 opcode, for the instruction `pal19'. From Andrea Arcangeli
4958 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4960 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4962 (md_assemble): To here, before template operands are matched.
4963 Also ensure a constant immediate is sign extended when we know the
4964 size is at most 16 bits. This is to catch cases like "add
4965 $0xffc0,%ax" where we don't know the size, and thus that the
4966 immediate can be represented as Imm8S until after parsing the
4968 (i386_displacement): Similarly sign extend 16 bit constant
4970 (md_assemble): Relax 16-bit jump constant range check to suit sign
4971 extended displacements.
4973 2000-02-26 Andreas Jaeger <aj@suse.de>
4975 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4977 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4979 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4980 call operands when intel_syntax.
4981 (intel_float_operand): Return 2 for "fi...".
4982 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4983 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4984 earlier "SHORT" change.
4985 (md_assemble): When determining suffix from Regs, exclude
4988 2000-02-24 Nick Clifton <nickc@cygnus.com>
4990 * configure: Add arm-wince, mips-pe and sh-pe targets.
4991 * configure: Regenerate.
4993 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4995 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4996 "pe-mips" for the mips-pe target.
4998 * config/tc-arm.c (insns): Change displacement encoded in BL
4999 and B instructions if the target port is arm-wince.
5000 (do_ldst): Do not bias the relocation offset if the target
5002 (md_pcrel_from): Add in missing relocation offset bias if the
5003 target os arm-wince.
5005 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5006 (md_begin): Disable -G support for mips-pe target.
5007 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5008 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5011 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5012 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5013 assembler, just set the alignment to 4.
5015 * config/te-wince-pe.h: New file for WinCE targets. Define
5018 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5020 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5021 string instructions.
5022 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5023 (i386_intel_memory_operand): After finding a segment override,
5024 check again for no `[' before looking for a displacement. Bomb if
5025 more than one displacement rather than silently discarding the
5026 second and subsequent ones. Free strings malloc'd by
5027 build_displacement_string.
5029 2000-02-24 Catherine Moore <clm@cygnus.com>
5031 * config/obj-som.c (obj_pseudo_table): Add "weak".
5032 (obj_som_weak): New routine.
5034 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5036 * config/tc-i386.c (union i386_op): New.
5037 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5038 Throughout file replace occurences of disps[n], imms[n], regs[n]
5039 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5040 intel mode operand swapping. Add assert in regKludge and
5041 fake_zero_displacement code. Test i.types[n] when outputting
5042 displacements and immediates. Combine output of Disp16 with
5044 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5045 when in intel mode by (not) reversing fsub and fdiv operands
5046 before the template search. This fails for single operand
5047 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5048 undefined. Instead fix the base_opcode after we've found the
5049 template. Move base_opcode xor with found_reverse_match from
5050 opcode output code to before this fix so we test for the correct
5052 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5053 check in intel mode. Instead compare opcodes.
5055 * config/tc-i386.h (TC_RELOC): Delete.
5056 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5057 with equivalent call to reloc.
5059 * as.h (flag_m68k_mri): Move declaration after target include, and
5060 only declare when TC_M68K defined. Define as zero otherwise.
5061 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5062 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5063 Define as zero otherwise.
5064 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5065 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5066 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5067 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5068 testing whether defined.
5069 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5070 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5071 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5072 rather than testing whether defined.
5073 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5074 (parse_mri_cons): Declare and use only when TC_M68K.
5075 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5076 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5077 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5079 * NEWS: Mention IBM 370 support.
5081 2000-02-23 Richard Henderson <rth@cygnus.com>
5083 * config/tc-i386.c (md_assemble): When swapping operands for
5084 intel_syntax, assume everything that's not Imm or Disp is a
5087 2000-02-23 Linas Vepstas <linas@linas.org>
5089 * config/tc-i370.c, config/tc-i370.h: New files.
5090 * Makefile.am: Add support for Linux/IBM 370.
5091 * configure.in: Likewise.
5092 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5093 * config/obj-elf.c: Include elf/i370.h
5094 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5096 * Makefile.in: Regenerate.
5097 * configure: Regenerate.
5099 * doc/c-i370.texi: New file.
5100 * doc/all.texi: Include it.
5101 * doc/as.texinfo: And here.
5102 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5103 * doc/Makefile.in: Regenerate.
5105 2000-02-19 Michael Meissner <meissner@redhat.com>
5107 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5108 determine if an instruction can be used in parallel with an ADDppp
5109 or SUBppp instruction.
5111 2000-02-22 Andrew Haley <aph@cygnus.com>
5113 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5115 2000-02-22 Andrew Haley <aph@cygnus.com>
5117 * config/tc-mips.c (mips_gp32): New variable.
5118 (macro_build) Use mips_gp32.
5120 (md_longopts): Add "-mgp32" and "-mgp64".
5121 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5123 (OPTION_M7900): Change offset
5124 (OPTION_NO_M7900): Ditto.
5126 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5128 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5129 warning, and bump it to 1.
5131 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5133 From Brad Lucier <lucier@math.purdue.edu>:
5134 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5137 2000-02-21 Catherine Moore <clm@cygnus.com>
5139 * config/tc-mips.c (MF_HILO_INSN): Define.
5140 (mips_7000_hilo_fix): Declare.
5141 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5142 (md_parse_option): Check for 7000_HILO_FIX options.
5143 (OPTION_M7000_HILO_FIX): Define.
5144 (OPTION_NO_M7000_HILO_FIX): Define.
5145 * doc/c-mips.texi (-mfix7000): Describe.
5147 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5149 * listing.c (print_lines): Remove unused variable `end'.
5151 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5152 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5153 reloc_type when BFD_ASSEMBLER.
5154 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5155 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5156 statement and quell signed vs. unsigned comparison warning.
5158 2000-02-18 Nick Clifton <nickc@cygnus.com>
5160 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5161 the computed frag offset, rather than overwriting it.
5163 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5165 * config/tc-sh.c ("elf/sh.h"): Include.
5166 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5167 (md.begin): Initialize target_arch.
5168 Only include opcodes in has table that match selected architecture.
5169 (parse_reg): Recognize register names for sh-dsp.
5170 (parse_at): Recognize post-modify addressing.
5171 (get_operands): The leading space is now optional.
5172 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5173 arguments. Update valid_arch.
5174 (build_Mytes): Add support for SDT_REG_N.
5175 (find_cooked_opcode): New function, broken out of md_assemble.
5176 (assemble_ppi, sh_elf_final_processing): New functions.
5177 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5178 (md_longopts, md_parse_option): New option: -dsp.
5179 * config/tc-sh.h (elf_tc_final_processing): Define.
5180 (sh_elf_final_processing): Declare.
5182 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5184 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5185 the unwinder subspace. Save the current seg/subseg before creating
5188 2000-02-10 Nick Clifton <nickc@cygnus.com>
5190 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5191 little endian targets.
5192 (INST_BYTE1): Redefine to handle big and little endian
5194 (cpu_type): New type: Select between M340 and M210.
5195 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5196 instructions of the M340.
5197 (md_assemble): Add support for the MULSH and OPSR classes of
5199 (md_atof): Add support for little endian targets.
5200 (md_parse_option): Add support for -EL, -EB and -mcpu command
5202 (md_convert_frag): Add support for little endian targets.
5203 (md_apply_fix3): Add support for little endian targets.
5204 (md_number_to_chars): Add support for little endian targets.
5206 2000-02-10 Timothy Wall <twall@redhat.com>
5208 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5209 defined, use it to verify the symbol just read should be a label.
5211 2000-02-10 Timothy Wall <twall@redhat.com>
5213 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5214 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5215 around colons when KEEP_WHITE_AROUND_COLON is defined.
5216 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5217 and KEEP_WHITE_AROUND_COLON.
5219 2000-02-08 Timothy Wall <twall@redhat.com>
5221 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5223 (do_repeat): New. Abstract repeat logic so that a "break" can be
5225 (end_repeat): New. Provide support for a "break" out of the
5227 * read.h: Add prototypes for new functions.
5229 2000-02-08 Timothy Wall <twall@redhat.com>
5231 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5232 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5233 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5236 2000-02-08 Timothy Wall <twall@redhat.com>
5238 * read.c: Added elseif to directives table.
5239 * read.h: Added prototype for s_elseif.
5240 * doc/as.texinfo: Added description for elseif.
5241 * cond.c (s_elseif): New function
5243 2000-02-04 Timothy Wall <twall@redhat.com>
5245 * listing.c (print_lines): Remove conditionals causing bug in
5248 2000-02-03 Timothy Wall <twall@cygnus.com>
5250 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5252 * frags.c (frag_new): Calculate fr_fix in octets
5253 (frag_now_fix) Return offset as target address offset (bytes).
5254 (frag_now_fix_octets) New - Return offset in octets (8-bit
5256 * frags.h: Added prototype for frag_now_fix_octets().
5257 Distinguish between octets and bytes in field descriptions.
5258 * listing.c (calc_hex): Account for octets vs bytes when
5259 printing addresses/offsets.
5260 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5261 target is little-endian, print the octets in a word in big-endian
5262 order so that the display looks like a proper hexadecimal number,
5263 instead of having the octets reversed.
5264 * read.c (do_align): When recording alignment, alignment power
5265 should be in terms of target bytes (minimum addressible unit)
5267 (do_org) Convert ORG target address (byte) argument into an
5268 octet offset when generating a variable fragment.
5269 * symbols.c (resolve_symbol_value): Symbol final value
5270 converted to a target address offset (bytes) from its octet offset.
5271 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5272 offset (bytes) is adjusted by the frag offset (octets) converted
5274 (coff_frob_section) Section alignment power is in terms of bytes;
5275 convert it to an octet alignment power when calculating size (and
5276 size mask) in octets. Don't modify the section size in order to
5277 "align" it for TI COFF, since that format has a different method
5278 for storing alignment information.
5280 2000-02-01 Timothy Wall <twall@cygnus.com>
5282 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5283 entries, matching the way GCC generates them. If not escaped, the
5284 filename is encoded incorrectly.
5286 2000-01-31 Nick Clifton <nickc@cygnus.com>
5288 * config/tc-arm.c (reg_table): Add support for ATPCS register
5291 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5293 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5295 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5297 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5298 of a symbol when we really care about its value.
5300 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5302 * config/tc-mcore.c (md_assemble): Give warning message if
5303 operands passes to instruction are more than the spec.
5305 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5307 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5308 Thumb mode but the label seen was not declared as '.thumb_func'
5309 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5310 correct disassembly of Thumb code bounded by non function labels.
5312 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5314 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5315 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5317 * Makefile.in: Same here.
5320 * configure.in: Set bfd_gas for i386-aout when primary target
5321 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5322 we may need the primary te_file. Remove incorrect comment.
5324 * configure: Regenerate.
5326 * config/e-i386aout.c: New file.
5328 * as.c (USE_EMULATIONS): Move to before print_version_id.
5329 (struct emulation): Add i386aout.
5330 (show_usage): Split text strings. Reformat -a text. Add --em
5334 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5335 (aout_format_ops): New.
5338 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5339 preprocessor conditional and add aout USE_EMULATIONS tests.
5340 (read_a_source_file): Don't pass error strings to printf as
5344 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5346 (do_data): Same here.
5347 (process_file): And here.
5350 * symbols.c (colon): Rewrite "already defined" fatal message
5351 code for aout with USE_EMULATIONS.
5354 * config/obj-aout.c (OBJ_HEADER): Define.
5355 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5357 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5358 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5360 (obj_aout_type): Expand S_SET_OTHER here too.
5361 (obj_read_begin_hook): Remove.
5362 (aout_pop_insert): New.
5363 (obj_aout_s_get_other): New.
5364 (obj_aout_s_get_desc): New.
5365 (aout_format_ops): New.
5368 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5369 gets aout_pseudo_table.
5370 (aout_pseudo_table): Declare.
5371 (obj_read_begin_hook): Define.
5374 * config/obj-coff.c (obj_pseudo_table): Rename to
5376 (coff_pop_insert): Use coff_pseudo_table.
5377 (coff_sec_sym_ok_for_reloc): Remove.
5378 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5379 and comment all zero entries and remove #if 0 code.
5382 * config/obj-coff.h (obj_pop_insert): Define.
5383 (coff_pseudo_table): Declare.
5386 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5387 s_get_size, s_set_size. Comment all zero entries.
5390 * config/obj-elf.c (elf_s_get_other): New function.
5391 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5392 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5393 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5395 (obj_elf_parse_section_letters): Don't pass error strings to
5396 printf as format arg.
5399 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5401 (elf_s_get_other): Declare.
5402 (S_GET_OTHER) Define as elf_s_get_other if not already
5404 (S_SET_OTHER): Only define when not already defined.
5405 (elf_obj_read_begin_hook): Declare.
5406 (obj_read_begin_hook): Define.
5407 (elf_obj_symbol_new_hook): Declare.
5408 (obj_symbol_new_hook): Define.
5411 * config/obj-multi.h: Add copyright header and protect against
5412 multiple inclusion. Add * to all function pointers.
5413 (OBJ_HEADER): If defined, include it rather than other defines
5415 (obj_frob_file_after_relocs): Test for NULL.
5416 (obj_symbol_new_hook): Here too.
5417 (obj_sec_sym_ok_for_reloc): And here.
5418 (S_GET_OTHER): Define.
5419 (S_GET_DESC): Define.
5420 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5421 (OBJ_MAYBE_ELF): Update comment.
5423 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5424 OBJ_AOUT preprocessor conditional and handle emulation by
5425 testing OUTPUT_FLAVOR.
5426 (i386_displacement): Here too.
5427 (md_section_align): Similarly here.
5428 (i386_target_format): Conditionally compile when more than one
5429 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5430 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5431 (i386_displacement): Here too.
5434 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5435 Define TARGET_FORMAT for aout only when not multi.
5438 * config/te-multi.h: Delete file as it's identical to te-generic.h
5440 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5442 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5443 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5446 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5448 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5451 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5453 * config/tc-mips.c (mips_do_align): New function.
5454 * config/tc-mips.h (md_do_align): Define.
5456 2000-01-10 Philip Blundell <philb@gnu.org>
5458 * doc/c-arm.texi (ARM Options): Fix typo.
5459 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5460 line separator for Linux.
5461 * doc/as.texinfo (Comments): Mention the ARM.
5463 2000-01-10 Philip Blundell <pb@futuretv.com>
5465 * configure.in (arm*-*-conix*): New target.
5466 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5468 * configure: Regenerate.
5470 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5472 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5473 (obj_elf_visibility): New function.
5475 * doc/as.texinfo (Visibility): New node: document visibility
5478 For older changes see ChangeLog-9899