1 2001-07-05 Ben Elliston <bje@redhat.com>
3 * README (Supported platforms): m88k no longer suffers bitrot.
5 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
7 2001-07-05 Alan Modra <amodra@bigpond.net.au>
9 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
10 lsy_value. Correct typos in comments.
11 * symbols.c (local_symbol_make): Update for name change.
12 (local_symbol_convert): Likewise.
14 (S_GET_VALUE): Likewise.
15 (S_SET_VALUE): Likewise.
16 (print_symbol_value_1): Likewise.
17 (resolve_symbol_value): Likewise. Don't divide local sym values
18 by OCTETS_PER_BYTE twice.
20 2001-07-04 Jim Wilson <wilson@redhat.com>
22 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
24 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
27 2001-07-05 Ben Elliston <bje@redhat.com>
29 * read.c (s_fill): Correct spelling error in comments.
31 * doc/c-m88k.texi: New file.
32 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
33 * doc/Makefile.in: Regenerate.
34 * doc/all.texi: Set M880X0.
35 * doc/as.texinfo: Hook in m88k-dependent documentation.
37 2001-07-04 Eric Christopher <echristo@redhat.com>
39 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
41 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
42 and rm5721 as valid cpu strings.
43 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
45 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
47 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
48 if it's expected to be non-zero.
50 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
52 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
55 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
56 (write_object_file): Set finalize_syms to
57 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
60 * doc/internals.texi; Document
61 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
63 2001-07-02 Alan Modra <amodra@bigpond.net.au>
65 * config/tc-ppc.c: Formatting fixes.
67 2001-07-01 Ben Elliston <bje@redhat.com>
69 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
70 they cause some subtle breakage. Will fix them again later.
72 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
74 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
75 outside of a function as a .appline directive.
77 2001-06-28 Eric Christopher <echristo@redhat.com>
80 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
81 of mips_cpu for the ISA selection.
82 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
83 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
84 (mips_tune): New. Use mips_tune for scheduling and optimization
86 (append_insn): Use mips_tune and mips_arch.
89 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
90 backwards compatability mips_cpu generates arch and tune.
91 (md_show_usage): Document new behavior.
93 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
98 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
100 * write.c (write_object_file): Do not set finalize_syms until
101 after the segments have been sized. Some backends may still
102 need to access the syms's frags in order to adjust relaxed
105 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
108 2001-06-27 Alan Modra <amodra@bigpond.net.au>
110 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
111 subtract MD_PCREL_FROM_SECTION for 68k.
112 (fixup_segment <Difference of 2 syms different seg>): Only fudge
113 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
115 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
117 * write.c (fixup_segment <Difference of 2 syms same seg>): If
118 pcrel, subtract MD_PCREL_FROM_SECTION value.
120 2001-06-24 Ben Elliston <bje@redhat.com>
122 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
124 2001-06-24 Jakub Jelinek <jakub@redhat.com>
126 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
127 section symbols the same way as externs.
129 2001-06-24 Ben Elliston <bje@redhat.com>
131 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
132 (emit_relocations): Ditto.
134 (md_begin): Reformat comments to conform to the GNU standards.
135 (md_assemble): Ditto.
137 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
138 (md_parse_option): Mark parameters as unused.
139 (md_show_usage): Ditto.
140 (calcop): Adjust type of `reg_prefix' to char.
142 (getval): Adjust type of local `c' to char.
143 (md_create_short_jump): Mark from_addr, to_addr params as unused.
144 (md_create_long_jump): Ditto.
145 (md_estimate_size_before_relax): Mark parameters as unused.
147 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
148 to allay a possible compiler warning.
150 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
152 * doc/internals.texi (CPU backend): Document md_atof.
154 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
156 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
157 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
160 2001-06-21 Philip Blundell <philb@gnu.org>
162 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
164 (insns): Remove entry for adrl. Add long_flag for adr.
165 (do_adr): Handle `l' suffix.
168 2001-06-21 Alan Modra <amodra@bigpond.net.au>
170 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
171 (md_apply_fix): Use it here. Replace printf with equivalent
173 (tc_gen_reloc): Use as_bad_where instead of as_bad.
174 (md_apply_fix): Here too.
175 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
176 * config/tc-m68k.c (tc_gen_reloc): Likewise.
177 (md_convert_frag_1): Likewise.
179 2000-06-20 Tom Rix <trix@redhat.com>
181 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
183 2001-06-18 H.J. Lu <hjl@gnu.org>
185 * doc/Makefile.am (info): Depend on $(MANS).
186 (as.1): Remove the prefix `$(srcdir)/'.
187 * doc/Makefile.in: Regenerated.
191 2001-06-18 Philip Blundell <philb@gnu.org>
193 * config/tc-arm.c (do_msr): Remove restriction on usage of
196 2001-06-19 Alan Modra <amodra@bigpond.net.au>
198 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
201 2001-06-13 Philip Blundell <philb@gnu.org>
203 * config/tc-arm.c (thumb_shift): Improve wording of error message.
204 (do_t_arit): Likewise.
206 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
208 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
209 .loc pseudos if the dfwarf2 functions are available.
210 (md_assemble): Only call dwarf2_emit_insn if it is available.
212 * expr.c: Fix typo in comment.
214 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
216 * doc/as.texinfo (Infix Ops): Document that comparison and
217 combiner operators can be used as infix operators.
219 2001-06-12 Peter Jakubek <pjak@snafu.de>
221 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
223 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
224 (reverse_mri_condition): Likewise.
225 (swap_mri_condition): Issue warning for conditions that can not be
227 (build_mri_control_operand): Fix order of operands (swapped).
228 (build_mri_control_operand): Allow upper case extension in structured
230 (s_mri_else): Likewise.
231 (s_mri_next): Likewise.
232 (s_mri_for): Likewise.
233 (s_mri_if): Fix handling comment ('*') in mri mode.
234 (s_mri_while): Likewise.
235 * gas/macro.c (macro_expand): Allow macro invocation with empty
238 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
240 * config/tc-arm.c: Fix test for overlow of literal pool.
242 2001-06-11 H.J. Lu <hjl@gnu.org>
244 * NEWS: Updated for the new -n option for the MIPS assembler.
246 * config/tc-mips.c (md_show_usage): Add -n.
248 * doc/as.texinfo: Document the new -n option.
249 * doc/c-mips.texi: Likewise.
250 * doc/as.1: Regenerated.
252 2001-06-10 Alan Modra <amodra@bigpond.net.au>
254 * config/obj-coff.c (obj_coff_section): Formatting fix.
256 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
259 2001-06-08 H.J. Lu <hjl@gnu.org>
261 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
262 disable warning about all NOPS that the assembler generates.
263 (macro): Warn NOPS generated only if warn_nops is not 0.
264 (md_shortopts): Add `n'.
265 (md_parse_option): Set warn_nops to 1 for `n'.
267 2001-06-08 H.J. Lu <hjl@gnu.org>
269 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
271 2001-06-08 H.J. Lu <hjl@gnu.org>
273 * config/tc-mips.c (md_apply_fix): Don't adjust common
274 extern/weak symbols for ELF.
275 (md_estimate_size_before_relax): Treat weak like extern for
277 (mips_fix_adjustable): Don't adjust extern/weak symbols for
280 2001-06-08 Alan Modra <amodra@bigpond.net.au>
282 * Makefile.am: 'som' is not wrongly spelled 'some'.
283 * Makefile.in: Regenerate.
285 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
286 S_GET_VALUE by using a temp.
287 (append_insn): Likewise, and for S_SET_VALUE too.
288 (mips_emit_delays): Likewise.
289 (my_getExpression): Likewise.
290 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
291 (mips16_extended_frag): Remove code concerned with avoiding
292 locking in a frag address now that symbols are not finalized until
293 relaxation is complete. Cater for first relaxation pass having
294 bogus addresses. Use relax_marker to reliably determine whether a
295 symbol frag has been reached on the current pass.
297 2001-06-07 H.J. Lu <hjl@gnu.org>
299 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
300 * configure: Regenerate.
302 2001-06-07 H.J. Lu <hjl@gnu.org>
304 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
306 * configure: Regenerate.
308 2001-06-07 H.J. Lu <hjl@gnu.org>
310 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
311 MIPS_STABS_ELF is defined.
313 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
315 * as.c (show_usage): Remove L from listing options. It is not a
318 2001-06-06 Christian Groessler <cpg@aladdin.de>
320 * config/tc-z8k.c: Removed many warnings by removing unused
321 variables and tagging unused parameters as such.
322 (md_begin): Fixed a typo (","instead of ";").
323 (struct ctrl_table): Add parentheses to initialize array
325 (struct flag_table): Likewise.
326 (struct intr_table): Likewise.
327 (struct table): Likewise.
328 (check_operand): "#if 0"'ed since it doesn't seem to be used.
330 2001-06-06 Peter Jakubek <pjak@snafu.de>
332 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
333 options to list (e.g. m5206e, m5307, m5407).
335 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
337 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
338 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
340 2001-06-06 Alan Modra <amodra@bigpond.net.au>
342 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
343 <JumpByte, JumpDword insn output>: Remove dead code.
345 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
347 * as.c (parse_args): Correct option name "listing-lhs-width2".
349 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
351 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
354 2001-05-30 Richard Henderson <rth@redhat.com>
356 * read.c (emit_leb128_expr): Call md_cons_align.
358 2001-05-28 Jeff Sturm <jsturm@one-point.com>
360 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
361 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
362 (tc_gen_reloc): Likewise.
363 (sparc_cons_align): Don't clear sparc_no_align_cons.
364 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
365 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
367 2001-05-27 Alan Modra <amodra@one.net.au>
369 * write.c (relax_segment <rs_space>): Check the section of a
370 symbol to determine whether it is absolute rather than comparing
371 its frag against zero_address_frag as listings play tricks with
374 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
375 allocated in the same chunk as the fixed part.
377 2001-05-26 Alan Modra <amodra@one.net.au>
379 * write.c (relax_segment <rs_space>): Calculate growth using
380 addresses before stretch. Prevent repeated error messages.
381 From Peter Jakubek <pjak@snafu.de>
382 Use as_bad_where and as_warn_where to pinpoint errors.
384 2001-05-25 Alan Modra <amodra@one.net.au>
386 * symbols.c (resolve_symbol_value): Always set segment, even when
387 not finalizing symbol value.
389 * config/obj-ieee.c (write_object_file): Set finalize_syms.
390 * config/obj-coff.c (write_object_file): Likewise.
391 * (size_section): Remove rs_space assert as fr_symbol is no longer
393 (fill_section): Likewise.
395 * configure.in: Replace linuxoldld with linux*oldld.
396 * configure: Regenerate.
398 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
399 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
400 that have been finalized.
402 * symbols.c (resolve_symbol_value): Clear sy_resolving before
403 taking exit_dont_set_value.
405 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
408 2000-05-24 Tom Rix <trix@redhat.com>
410 * config/obj-coff.c (add_lineno): xcoff allows negative line
412 * config/tc-ppc.c (ppc_stabx): fix generated symbol
414 2001-05-24 Alan Modra <amodra@one.net.au>
416 * write.c (write_object_file): Set finalize_syms = 1 before
419 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
421 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
422 architecture, remove erraneous ISA_MIPS32.
423 (md_show_usage): Add MIPS r12k support.
424 (mips_cpu_info_table): Add MIPS r12k support.
426 2001-05-22 Alan Modra <amodra@one.net.au>
428 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
431 * symbols.c (resolve_symbol_value): Remove "finalize" param,
432 instead use finalize_syms directly. Don't treat expressions
433 specially with regard to finalize_syms. Update calls to self.
434 (resolve_local_symbol): Update call to resolve_symbol_value.
435 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
437 * symbols.h (resolve_symbol_value): Update prototype.
438 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
439 to resolve_symbol_value.
440 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
441 * config/obj-coff.c (do_relocs_for): Likewise.
442 (yank_symbols): Likewise.
443 (fixup_segment): Likewise.
444 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
445 * config/tc-mips.c (md_convert_frag): Likewise.
446 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
447 (ppc_fix_adjustable): Likewise.
448 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
449 (dwarf2dbg_convert_frag): Likewise.
450 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
451 (eh_frame_convert_frag): Likewise.
452 * expr.c (make_expr_symbol): Likewise.
453 * write.c (adjust_reloc_syms): Likewise.
454 (write_object_file): Likewise.
455 (relax_segment): Likewise.
456 (fixup_segment): Likewise.
457 (finalize_syms): Init to zero, and update comment.
458 (write_object_file): Set finalize_syms to 1 rather than 2.
459 * doc/internals.texi (sy_value): Mention finalize_syms.
460 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
462 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
463 as relaxable if embedded system, make weak syms non-relaxable.
465 (tc_m68k_fix_adjustable): ..so it can be used here.
466 (md_apply_fix_2): Sign extend without conditional.
468 * config/tc-v850.c: Update copyright.
470 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
472 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
473 howto entry is not found.
475 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
477 * config/tc-mn10300.c (mn10300_force_relocation): Don't
478 optimize differences between symbols in code sections to
480 (mn10300_fix_adjustable): Don't adjust to section+offset
481 relocations pointing at symbols in code sections.
483 2001-05-16 Alan Modra <amodra@one.net.au>
485 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
487 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
488 opcodes are output rather than after. Delete insn_size.
489 * config/tc-v850.c (md_assemble): Similarly, but delete
492 2001-05-14 Richard Henderson <rth@redhat.com>
494 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
497 2001-05-14 Richard Henderson <rth@redhat.com>
499 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
500 also collect whether to expect an FDE augmentation.
501 (check_eh_frame): Rewrite as a state machine. Track where in
502 an FDE we are located, skip any augmentation.
503 (eh_frame_estimate_size_before_relax): Get code alignment from
504 the fragment subtype.
505 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
506 * read.c (emit_leb128_expr): Call check_eh_frame.
508 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
510 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
511 before a relaxable insns.
513 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
515 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
516 between symbols if the base symbol is in the current section;
517 emit a PC-relative relocation instead.
519 2001-05-12 Peter Targett <peter.targett@arccores.com>
521 * config/tc-arc.c: Update copyright and tidy source comments.
522 (md_pseudo_table): Add directive .cpu back as an alias for
523 .option. Add .file and .line for dwarf2 support.
524 (arc_mach_type): Make bfd_mach_arc_6 default.
525 (md_longopts): Add entry 'pre-v6' representing old command line
526 option when assembling for 'arc5' core versions.
527 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
529 (arc_code_symbol): Make symbol value for @h30 fixup expression
531 (md_assemble): Call dwarf2_emit_insn.
532 Include "dwarf2dbg2.h". Formatting fixes throughout file.
533 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
534 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
536 2001-05-11 Jakub Jelinek <jakub@redhat.com>
538 * config/tc-ia64.c (special_linkonce_name): New.
539 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
540 .gnu.linkonce.ia64unw{,i}.FOO.
541 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
542 (dot_endp): Add comment about it.
544 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
546 * config/tc-arm.c (arm_handle_align): When truncating an aligned
547 block, ensure that the low order bits of the alignment are
550 2001-05-10 Alan Modra <amodra@one.net.au>
552 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
555 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
556 current variable part of frag.
557 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
558 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
559 * config/tc-m68hc11.c (RELAX_STATE): Define.
560 (RELAX_LENGTH): Define.
561 (md_estimate_size_before_relax): Handle non-relaxable cases
562 separately from relaxable cases for clarity, and return correct
563 size for multi-pass relaxation.
564 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
565 (md_estimate_size_before_relax): As for tc-m68hc11.c.
566 (md_convert_frag): Remove "length_code".
567 * config/tc-vax.c (RELAX_STATE): Define.
568 (RELAX_LENGTH): Define.
569 (md_relax_table): Add missing entry.
570 (md_estimate_size_before_relax): As for tc-m68hc11.c.
571 (md_convert_frag): Remove "length_code".
572 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
573 don't bother setting fr_var. Return correct size for multi-pass
575 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
576 (md_convert_frag): Don't bother clearing fr_var.
577 (md_pseudo_table): Correct initialization.
578 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
579 (md_estimate_size_before_relax): No need to set fr_var.
580 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
581 (md_estimate_size_before_relax): No need to set fr_var.
583 2001-05-09 Richard Henderson <rth@redhat.com>
585 * config/tc-ia64.c (generate_unwind_image): Align the fragment
586 beginning a function's unwind info block.
588 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
590 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
592 2001-05-08 Andreas Schwab <schwab@suse.de>
594 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
595 fx_pcrel_adjust explicitly sign extend when reading it.
597 2001-05-08 Alan Modra <amodra@one.net.au>
599 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
600 from md_relax_table, and combine some switch cases.
602 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
604 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
605 from offset in non-pcrel operands too.
607 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
609 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
610 * config/tc-arm.c (arm_handle_align): Do not insert more than
611 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
612 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
614 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
616 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
618 * Makefile.in: Regenerate.
619 * configure.in: Remove duplicate mips-*-ecoff* entry.
620 * configure: Regenerate.
622 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
623 (n_names): Cast away type mismatch.
624 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
625 (obj_ecoff_frob_symbol): Likewise.
626 * ecoff.c: (add_file): Add unused attribute.
627 (ecoff_directive_begin): Likewise.
628 (ecoff_directive_bend): Likewise.
629 (ecoff_directive_def): Likewise.
630 (ecoff_directive_dim): Likewise.
631 (ecoff_directive_scl): Likewise.
632 (ecoff_directive_size): Likewise.
633 (ecoff_directive_type): Likewise.
634 (ecoff_directive_tag): Likewise.
635 (ecoff_directive_val): Likewise.
636 (ecoff_directive_endef): Likewise.
637 (ecoff_directive_end): Likewise.
638 (ecoff_directive_ent): Likewise.
639 (ecoff_directive_extern): Likewise.
640 (ecoff_directive_file): Likewise.
641 (ecoff_directive_fmask): Likewise.
642 (ecoff_directive_frame): Likewise.
643 (ecoff_directive_mask): Likewise.
644 (ecoff_directive_loc): Likewise.
645 (mark_stabs): Likewise.
646 (ecoff_stab): Likewise.
647 (ecoff_frob_symbol): Cast away type mismatch.
648 (ecoff_padding_adjust): Likewise.
649 (ecoff_build_symbols): Likewise.
650 (ecoff_build_procs): Likewise.
651 (ecoff_build_aux): Likewise.
652 (ecoff_build_strings): Likewise.
653 (ecoff_build_fdr): Likewise.
654 (ecoff_build_debug): Likewise.
655 * itbl-ops.c (itbl_assemble): Variable initialization.
657 2001-05-03 Alan Modra <amodra@one.net.au>
659 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
660 expressions rather than triggering an assert.
662 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
664 * config/tc-openrisc.c: New file.
665 * config/tc-openrisc.h: Likewise.
667 * Makefile.am: Add OpenRISC target.
668 * Makefile.in: Regenerated.
670 * configure.in (openrisc-*-*): Add target.
671 * configure: Regenerated.
673 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
675 * config/tc-arm.c (arm_frag_align_code): Change error message to
676 more explanatory version.
678 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
680 * config/tc-mips.c (md_parse_option): Also accept
681 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
683 2001-04-27 David Mosberger <davidm@hpl.hp.com>
685 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
686 argument passing order: predicate goes last, not first.
688 2001-04-27 Sean McNeil <sean@mcneil.com>
690 * configure.in: Add arm-vxworks.
691 * configure: Regenerate.
693 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
695 * config/tc-arm.c (arm_handle_align): New Function: Generate
696 no-op filled alignment frags.
697 (arm_frag_align_code): New Function: Create a code alignment frag.
698 (arm_init_frag): New Function: Initialse the target dependent
701 * config/tc-arm.h (TC_FRAG_TYPE): Define.
702 (TC_FRAG_INIT): Define.
703 (HANDLE_ALIGN): Define.
704 (md_do_align): Define.
706 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
708 * config/obj-coff.c (do_linenos_for): Check to see if the filename
709 symbol has been initialised before extracting its symbol index.
711 2001-04-24 H.J. Lu <hjl@gnu.org>
713 * configure: Regenerated with the right version of autoconf.
715 2001-04-24 Christian Groessler <cpg@aladdin.de>
717 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
718 generate R_CALLR and R_REL16 relocations
720 2000-04-20 Jason Eckhardt <jle@redhat.com>
722 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
723 since frag_now can change after d10v_cleanup is called.
725 2001-04-16 David O'Brien <obrien@FreeBSD.org>
727 * configure.in: Add the em type for FreeBSD targets.
728 * configure: Regenerate.
730 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
732 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
733 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
735 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
736 pc-relative relocations not placed at the end of the instruction.
738 2001-04-13 Jim Wilson <wilson@redhat.com>
740 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
743 2001-04-13 Jakub Jelinek <jakub@redhat.com>
745 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
746 handle SHF_MERGE and SHF_STRINGS.
747 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
748 (obj_elf_section): Allow additional argument specifying entity size.
749 * write.c (adjust_reloc_syms): Keep relocations against local symbols
750 in SEC_MERGE sections.
752 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
754 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
756 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
758 * expr.c (operand): Pass &c to md_parse_name().
759 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
761 2001-04-07 Steven J. Hill <sjhill@cotw.com>
763 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
765 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
766 * Makefile.in: Regenerated.
768 * configure.in: Use traditional MIPS targets for Linux/MIPS.
769 * configure: Regenerated.
771 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
773 * config/tc-mn10300.c (xr_registers): Added `pc'.
775 2001-04-05 Alan Modra <alan@linuxcare.com.au>
777 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
778 * configure: Regenerate.
780 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
781 cases, and always return size based on current fr_subtype.
782 (md_begin): Move initialization of md_relax_table..
783 (md_relax_table): ..to static initializer. Set rlx_length for
784 UNDEF_WORD_DISP cases.
785 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
786 (md_begin): Likewise.
787 (md_relax_table): Likewise.
788 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
789 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
790 Set rlx_backward and rlx_forward to zero for unused states.
791 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
792 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
793 (UNCOND12, UNCOND32): Remove duplicate defines.
795 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
797 * config/tc-cris.c (md_estimate_size_before_relax) <case
798 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
799 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
800 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
801 Add cases to cover all relax states.
802 (cris_insn_first_word_frag): New.
803 (md_assemble): Call cris_insn_first_word_frag to get the first
804 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
805 end. Drop variable insn_size.
806 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
807 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
808 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
810 * write.c (write_object_file): Reset broken word state before
813 2001-03-31 Alan Modra <alan@linuxcare.com.au>
815 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
816 for one line if not already enabled.
817 * cond.c (s_elseif): Correct conditional assembly listing.
820 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
821 Don't abort on NULL current_cframe.
823 2001-03-30 Alan Modra <alan@linuxcare.com.au>
825 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
826 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
827 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
828 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
829 * config/obj-coff.c (do_relocs_for): Likewise.
830 (yank_symbols): Likewise.
831 (fixup_segment): Likewise.
832 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
833 (ppc_fix_adjustable): Likewise.
834 * config/tc-mips.c (md_convert_frag): Likewise.
835 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
836 * ehopt.c (eh_frame_convert_frag): Likewise.
837 * expr.c (make_expr_symbol): Likewise.
839 * frags.h (struct frag): Add last_fr_address. Reorder fields for
841 * symbols.c (resolve_symbol_value): Don't fix expression values
842 until relaxation is complete.
843 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
844 (S_GET_VALUE): Likewise, and return unresolved expression value.
845 * write.c (finalize_syms): New.
846 (relax_and_size_seg): Split into..
847 (relax_seg): New function, returns 1 if anything changed..
848 (size_seg): And the remainder of relax_and_size_seg.
849 (fixup_segment): Arrange for final resolution of sym values.
850 (adjust_reloc_syms): Likewise.
851 (write_object_file): Likewise, and repeatedly call relax_seg until
852 nothing more changes.
853 (relax_segment): Return 1 if anything changed. Use correct types
854 for rs_org `target' and `after'.
855 * write.h (finalize_syms): Declare.
856 (relax_segment): Update prototype.
858 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
859 do-nothing cases to switch to avoid abort on a second relaxation
860 pass, and tidy code a little.
861 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
862 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
863 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
864 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
865 (md_relax_table): Remove first four unused entries. Increment
866 rlx_length by one throughout table, and update comments to suit.
867 (md_estimate_size_before_relax): Return size of current variable
868 part of frag to reflect reality when relaxing more than once.
869 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
870 (COND32, UNCD32): Rename to DISP32 throughout.
871 (UNDEF_WORD_DISP): Renumber to 3.
872 (md_estimate_size_before_relax): Add extra do-nothing cases.
873 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
874 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
875 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
876 handle word and dword branches.
878 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
880 * config/tc-cris.h (tc_fix_adjustable): Allow only
881 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
882 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
883 example in comment to valid type.
885 2001-03-28 H.J. Lu <hjl@gnu.org>
887 * read.c (equals): Set to local for COFF only if it hasn't been
890 2001-03-28 Alan Modra <alan@linuxcare.com.au>
892 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
893 (md_begin): Use it when setting default architecture.
895 2001-03-27 Nick Papadonis <nick@coelacanth.com>
897 * read.c (equals): (for COFF) default symbols to being local.
899 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
901 * configure.in (cris-*-*): Change default emulation to criself.
902 (cris-*-*aout*): New rule.
903 * configure: Regenerate.
905 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
907 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
908 BFD_RELOC_390_GOTENT.
909 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
910 BFD_RELOC_390_GOTENT.
912 2001-03-26 Nick Clifton <nickc@redhat.com>
914 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
915 * config/tc-s390.c (s390_force_relocation): New function: Force
916 relocations for VTINHERIT relocs.
918 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
920 * doc/as.texinfo: Put @c man begin to generate the as man page.
921 When generating man, define all the variables. Re-organize some
922 options to obtain better indentation of man page.
923 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
924 (as.1): Build from as.texinfo.
925 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
927 2001-03-25 Alan Modra <alan@linuxcare.com.au>
929 * config/tc-i386.c (i386_scale): Accept an absolute expression for
930 scale factor, and return the end of the expression.
931 (i386_operand): Modify for above.
933 2001-03-23 Nick Clifton <nickc@redhat.com>
935 * doc/as.texinfo: Document --listing-XXX command line switches.
936 Explain why listings behave differently when -pipe is used.
938 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
940 * write.c (fix_new_exp): Print an error if passed a register.
942 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
944 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
945 (PIC_SUFFIX_CHAR): New macro.
946 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
948 (md_longopts): New option --pic.
949 (OPTION_PIC): Define.
950 (md_estimate_size_before_relax): Tweak longish comment.
951 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
952 (md_assemble): Handle a PIC relocation on prefix and normal
953 instruction operands.
954 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
955 "complex" operand expressions. Call frag_more outside
956 gen_cond_branch_32 parameter list.
957 (cris_process_instruction): Handle PIC relocs on parsed
958 operand expressions. Validize PIC reloc sizes.
959 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
960 (gen_bdap): Handle "complex" operand expressions.
961 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
962 ADD.D offset,PC as jump instruction if generating PIC. Generate
963 error instead of crashing on complex expressions.
964 (cris_number_to_imm): Add segT parameter. All callers changed.
965 Use segT parameter, not now_seg, for segment of fixup. Handle
966 PCREL relocations but check that they are fully resolved.
967 (md_parse_option): Handle OPTION_PIC.
968 (tc_gen_reloc): Handle PIC relocs.
969 (md_show_usage): Update for --pic.
970 (md_apply_fix3): Renamed from md_apply_fix.
971 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
972 (md_cris_force_relocation): Force relocation for PIC relocs.
974 * config/tc-cris.h: Tweak attribution.
975 (MD_APPLY_FIX3): Define.
976 (IS_CRIS_PIC_RELOC): New macro.
977 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
978 (tc_fix_adjustable): Don't adjust a globally visible symbol when
980 (tc_frob_symbol): Avoid emitting undefined symbols.
982 2001-03-20 Alan Modra <alan@linuxcare.com.au>
984 * frags.h (struct frag): Add relax_marker.
985 * write.c (is_dnrange): Delete.
986 (relax_frag): Use correct types for `aim', `target', `address'.
987 Delete `offset', `was_address'. Test `relax_marker' instead of
988 using fragile (and slow) address test.
989 (relax_segment): Init and flip `relax_marker'.
991 2001-03-19 Alan Modra <alan@linuxcare.com.au>
993 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
996 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
998 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
999 with 'Motorola specification for assembly language input standard'.
1001 2001-03-17 Richard Henderson <rth@redhat.com>
1003 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1004 (dwarf2_directive_loc): Don't use them.
1005 (dwarf2_directive_file): Reject duplicate file definitions.
1006 (get_filenum): Zero allocated memory.
1007 (out_file_list): Complain about missing file definitions.
1009 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1011 * read.c (do_org): Handle complex expressions.
1012 * cgen.c (gas_cgen_finish_insn): Likewise.
1014 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1016 * config/tc-ia64.c (md): New member keep_pending_output.
1017 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1019 (dot_xdata): Turn on md.keep_pending_output for the duration of
1021 (dot_xfloat_cons): Ditto.
1022 (dot_xstringer): Ditto.
1023 (dot_xdata_ua): Ditto.
1024 (dot_xfloat_cons_ua): Ditto.
1026 2001-03-15 Jim Wilson <wilson@redhat.com>
1028 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1031 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1033 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1035 2001-03-15 DJ Delorie <dj@redhat.com>
1037 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1038 blindly freeing string if it isn't at the top of the obstack.
1040 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1042 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1043 (NUM_FLAG_CODE): Define.
1044 (lex_got): New function.
1045 (got_reloc): New global var.
1046 (x86_cons_fix_new): New function.
1047 (x86_cons): New function.
1048 (i386_immediate): Use lex_got here, replacing inline code. Change
1049 "ignoring junk.." error message to "junk.."
1050 (i386_displacement): Likewise.
1051 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1052 (x86_cons): Declare.
1053 (TC_CONS_FIX_NEW): Define.
1054 (x86_cons_fix_new): Declare.
1056 2001-03-12 Nick Clifton <nickc@redhat.com>
1058 * config/tc-arm.c (md_begin): Always set machine type based on
1061 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1063 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1064 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1066 <JumpInterSegment output>: Use correct i.disp_reloc[].
1067 <immediate output>: Likewise.
1069 2001-03-06 Nick Clifton <nickc@redhat.com>
1071 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1074 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1076 * config/tc-m68k.c : Add 5407 to archs[] table.
1077 (HAVE_LONG_BRANCH): Add mcf5407.
1078 (select_control_regs): Recognize 5407.
1080 2001-03-02 Dave Brolley <brolley@redhat.com>
1082 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1085 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1087 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1088 (gen_to_words): Print warnings if NaNs are found and the target CPU
1089 does not support them. Allow largest exponent to be used in normal
1090 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1092 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1094 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1095 anymore since we use bfd_elf_generic_reloc now.
1096 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1098 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1100 * configure.in (BFD_VERSION): New.
1101 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1102 * configure: Regenerate.
1103 * Makefile.am: Run "make dep-am"
1104 * Makefile.in: Regenerate.
1105 * doc/Makefile.in: Regenerate.
1107 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1109 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1110 SEC_NEVER_LOAD when the 'n' flag is used.
1111 Add SEC_NEVER_LOAD to matchflags.
1113 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1115 * symbols.c (decode_local_label_name): Initialize message_format
1116 only when an error is reported (perf pb due to I18N).
1118 2001-02-23 H.J. Lu <hjl@gnu.org>
1120 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1121 BFD_ASSEMBLER is not defined.
1123 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1125 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1126 done if it's against a symbol.
1128 2001-02-22 Timothy Wall <twall@cygnus.com>
1130 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1131 target formats if applicable.
1132 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1133 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1134 * Makefile.in: Regenerated.
1135 * configure.in: Added configuration for ia64-*-aix*.
1136 * configure: Regenerated.
1138 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1140 * config/tc-ia64.c (enum operand_match_result): New type.
1141 (operand_match): Change return type to operand_match_result.
1142 Fix all returns appropriately, adding support for returning the
1143 out-of-range result.
1144 (parse_operands): New locals result, error_pos, out_of_range_pos,
1145 curr_out_of_range_pos. Rewrite operand matching loop to give better
1148 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1150 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1151 (dot_proc): Clear unwind.prologue_count to zero.
1152 (dot_prologue): Increment unwind.prologue_count.
1153 (dot_restore): If second operand is omitted, use
1154 unwind.prologue_count -1 for "ecount" (# of additional regions to
1155 pop). Decrement unwind.prologue_count by number of regions
1158 2001-02-21 Nick Clifton <nickc@redhat.com>
1160 * doc/as.texinfo (Section): Note that some flags to the COFF
1161 version of .section remove attributes rather than setting them.
1163 2001-02-20 Kazu Hirata <kazu@hxi.com>
1165 * config/tc-pdp11.c: Fix formatting.
1166 * config/tc-pdp11.h: Likewise.
1168 2001-02-20 Bo Thorsen <bo@suse.de>
1170 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1173 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1175 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1176 all FreeBSD platforms should look the same at this level.
1177 * configure: Rebuilt.
1178 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1180 2001-02-18 lars brinkhoff <lars@nocrew.org>
1182 * Makefile.am: Add PDP-11 target.
1183 * configure.in: Likewise.
1184 * config/tc-pdp11.c: New file.
1185 * config/tc-pdp11.h: New file.
1186 * doc/Makefile.am: Add PDP-11 documentation.
1187 * doc/all.texi: Likewise.
1188 * doc/as.texinfo: Likewise.
1189 * doc/c-pdp11.texi: New file.
1191 2001-02-16 matthew green <mrg@redhat.com>
1193 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1195 2001-02-13 Jim Wilson <wilson@redhat.com>
1197 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1198 reloc instead of a 0 reloc.
1199 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1201 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1203 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1205 * write.c (is_dnrange): Stop as soon as the address becomes
1207 (relax_frag): Add segment parameter. Only call symbol_get_frag
1208 once. Only call is_dnrange if the symbol is in the same segment,
1209 and the symbol address is larger.
1210 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1211 * write.h (relax_frag): Update declaration.
1212 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1214 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1215 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1216 (m32r_relax_frag): Update declaration.
1217 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1218 * config/tc-tic54x.h (md_relax_frag): Likewise.
1219 * doc/internals.texi (CPU backend): Update documentation for
1222 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1224 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1225 Mention effect of < 386 architectures on jump promotion.
1226 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1228 * config/tc-i386.c (no_cond_jump_promotion): New.
1229 (set_cpu_arch): Parse "jumps" arch modifier.
1230 (insn_size): Modify usage comment.
1231 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1232 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1233 (TYPE_FROM_RELAX_STATE): New define.
1234 (UNCOND_JUMP, COND_JUMP): Renumber.
1235 (md_relax_table): Reorder to suit.
1236 (COND_JUMP86): New define.
1237 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1238 (md_assemble): Create frag var for jumps of max size, encode relax
1239 state for COND_JUMP86.
1240 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1241 leave conditional jumps small if no_cond_jump_promotion.
1242 (md_convert_frag): Likewise.
1244 * expr.c (operator): Don't bump input_line_pointer for two char
1245 operators. Instead return operator size via new param num_chars.
1246 (expr): Use above to parse multi-char operators correctly.
1248 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1250 * config/tc-i386.c (i386_displacement): Fix handling of
1251 BFD_RELOC_X86_64_GOTPCREL.
1252 (i386_validate_fix): Likewise.
1254 2001-02-12 Philip Blundell <pb@futuretv.com>
1256 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1257 ldrt/strt instructions.
1259 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1261 * config/tc-mips.c (macro): For M_LA_AB emit a
1262 BFD_RELOC_MIPS_CALL16 relocation or a
1263 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1264 BFD_RELOC_MIPS_GOT16 and
1265 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1266 loading the jump register when generating SVR4_PIC code.
1268 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1270 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1271 map to MIPS-specific files, as they used to do before the
1272 change on 2000-05-21.
1273 * configure: Regerate.
1275 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1277 * config/tc-mips.c (md_parse_option): Don't try to compile
1278 ELF-only option code if not ELF.
1280 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1282 * config/tc-ia64.h (md_elf_section_type): New macro.
1283 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1284 (they're now handled via ia64_elf_section_type.
1286 * config/tc-ia64.c (unwind): New members saved_text_seg,
1287 saved_text_subseg, and force_unwind_entry.
1288 (optimize_unw_records): New function to optimize away unnecessary
1290 (ia64_elf_section_type): New function.
1291 (output_unw_records): Generate unwind info only if the size is
1292 non-zero or if it's forced for some other reason (e.g.,
1293 handlerdata or a personality routine).
1294 (generate_unwind_image): Don't switch back to previous
1295 section---stay inside the unwind info section instead so that
1296 handlerdata that may follow goes into the right place.
1297 (dot_handlerdata): Force generation of unwind entry and save the
1298 current active text segment before generating unwind image.
1299 (dot_unwentry): Force generation of unwind entry.
1300 (dot_personality): Ditto.
1301 (dot_endp): Generate unwind table entry only if there is
1302 some unwind info or the unwind entry was forced.
1304 * config/tc-ia64.c (make_unw_section_name): New macro to form
1305 unwind section name.
1306 (generate_unwind_image): Add "text_name" argument. Use it to
1307 form unwind section name.
1308 (dot_handlerdata): Determine current segment (section) name and
1309 pass it to generate_unwind_image().
1310 (dot_endp): Determine current segment (section) name and use
1311 it to determine the appropriate unwind section name.
1312 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1313 n, fill, and max arguments.
1315 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1317 * Makefile.am: Add linux target for S/390.
1318 * configure.in: Likewise.
1319 * config/tc-s390.c: New file.
1320 * config/tc-s390.h: New file.
1322 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1324 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1325 2byte, 4byte and 8byte.
1327 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1329 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1330 md_number_to_chars with size > sizeof (valueT).
1332 2001-02-06 H.J. Lu <hjl@gnu.org>
1334 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1335 there is no relocation.
1337 2001-02-06 H.J. Lu <hjl@gnu.org>
1339 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1341 * config/tc-ia64.c (md_parse_option): Only accept the valid
1342 ia64 options on "-axxx".
1344 2001-02-05 Jim Wilson <wilson@redhat.com>
1346 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1347 aborting for invalid operands.
1349 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1351 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1352 than via pointer. Update all callers.
1353 (UNWIND_LOW32): Define.
1354 (UNWIND_HIGH32): Define.
1355 (pa_build_unwind_subspace): Use the above macros instead of dumping
1356 bitfields directly. Call frag_more once rather than multiple times.
1357 (md_assemble): Use UNWIND_LOW32.
1358 (pa_entry): Likewise
1359 (pa_procend): Likewise.
1360 (process_exit): Use UNWIND_HIGH32.
1362 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1364 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1365 function to select the header according to the cpu.
1366 (md_after_pass_hook, md_do_align): Remove.
1367 (md_cleanup, m68hc11_cleanup): Remove.
1368 (md_pcrel_from_section): Declare.
1369 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1370 (build_jump_insn, build_insn): Likewise.
1371 (m68hc11_listing_header): New function.
1372 (m68hc11_cleanup): Remove.
1374 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1376 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1377 symbols because there is no support for shared libraries and these
1378 symbols can't be overridden (unless they are weak).
1380 2001-02-01 Momchil Velikov <velco@fadata.bg>
1382 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1383 for the compilation unit with a zero byte.
1385 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1387 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1388 destinations. Correct range check for 17 and 22 bit branches.
1390 2001-01-25 Nick Clifton <nickc@redhat.com>
1392 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1393 still set. Issue an error message instead.
1394 (md_estimate_size_before_relax): Delete unused variable
1395 'buffer_address'. Fixup parentheses around if statement.
1397 2001-01-23 Kazu Hirata <kazu@hxi.com>
1399 * as.c: Fix formatting.
1400 * ehopt.c: Likewise.
1401 * messages.c: Likewise.
1402 * stabs.c: Likewise.
1403 * symbols.c: Likewise.
1405 2001-01-23 Ben Elliston <bje@redhat.com>
1407 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1409 2001-01-22 Kazu Hirata <kazu@hxi.com>
1411 * config/tc-alpha.c: Fix formatting.
1413 2001-01-19 Kazu Hirata <kazu@hxi.com>
1415 * config/tc-alpha.c: Fix formatting.
1417 2001-01-18 Kazu Hirata <kazu@hxi.com>
1419 * config/tc-alpha.c: Fix formatting.
1421 2001-01-18 Nick Clifton <nickc@redhat.com>
1423 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1425 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1427 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1429 * configure.in (cpu_type, arch): Match i386 too.
1430 * configure: Rebuilt.
1432 2001-01-16 Kazu Hirata <kazu@hxi.com>
1434 * config/tc-i386.c: Fix formatting.
1436 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1438 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1439 relocs for .PARISC.unwind section.
1441 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1442 depending on section flags, not just for .text.
1444 2001-01-15 Jim Wilson <wilson@redhat.com>
1446 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1447 not immediately followed by an instruction.
1449 2001-01-15 Kazu Hirata <kazu@hxi.com>
1451 * config/tc-m68hc11.c: Fix formatting.
1453 2001-01-15 Nick Clifton <nickc@redhat.com>
1455 * symbols.c (colon): Change 'already defined symbol' from a
1456 fatal error to an ordinary error. There is no reason why this
1457 error should be fatal.
1459 * message.c (as_fatal): Delete output file, if one has been
1462 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1464 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1466 2001-01-14 Kazu Hirata <kazu@hxi.com>
1468 * config/tc-alpha.c: Fix formatting.
1469 * config/tc-arc.c: Likewise.
1470 * config/tc-arc.h: Likewise.
1471 * config/tc-d10v.c: Likewise.
1472 * config/tc-i370.c: Likewise.
1473 * config/tc-i386.c: Likewise.
1474 * config/tc-i960.c: Likewise.
1475 * config/tc-m68k.c: Likewise.
1476 * config/tc-ppc.c: Likewise.
1477 * config/tc-sparc.c: Likewise.
1478 * config/tc-tahoe.c: Likewise.
1479 * config/tc-vax.c: Likewise.
1481 * config/tc-arc.c: Fix formatting.
1483 * config/tc-arc.c: Fix formatting.
1485 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1487 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1488 both 32 and 64 bit ELF.
1490 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1491 and don't bother storing `m' for "ce" completer. Tidy handling of
1492 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1494 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1496 * config/tc-i386.h (TARGET_MACH): New macro.
1497 (i386_mach): Declare.
1498 * config/tc-i386.c (i386_mach): New function.
1500 2001-01-13 Philip Blundell <philb@gnu.org>
1502 * doc/as.texinfo: Fix spelling and cross-references.
1504 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1505 character for all systems, not just GNU/Linux. Make it explicit
1506 that `-k' doesn't affect code generation, just ELF flags.
1508 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1510 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1513 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1515 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1517 2001-01-12 Nick Clifton <nickc@redhat.com>
1519 * as.c (print_args): Update copyright date to 2001.
1521 2001-01-12 Peter Targett <peter.targett@arccores.com>
1523 * doc/c-arc.texi: New file.
1524 Some sections to be expanded.
1526 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1528 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1529 (md_parse_option): Always accept "--32".
1531 2001-01-11 Peter Targett <peter.targett@arccores.com>
1533 * as.h (TC_ARC): Ensure struc-symbol.h included.
1534 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1536 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1537 (TARGET_SYMBOL_FIELDS) added.
1539 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1540 * doc/c-arc.texi: New file.
1541 Some sections to be expanded.
1542 * doc/as.texinfo: Update command-line options.
1543 Removed outdated text for ARC dependant features, instead include
1544 text from above file.
1546 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1547 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1548 (targ-cpu.h) header.
1550 * config/tc-arc.c: New updated configuration for
1551 ARC, including selection of core variants, and extensibility of
1552 instructions, registers etc. through directives.
1554 * config/tc-arc.c (arc_extinst): Minor corrections for
1556 (arc_common) Likewise. Make alignment argument optional for local
1557 symbols also, with default of zero.
1559 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1561 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1562 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1563 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1564 and fix_new_exp() instead.
1565 (md_convert_frag): For indexed post byte use the symbol value
1566 rather than the displacement.
1567 (md_relax_table): Fix indexed offset relax.
1569 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1571 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1573 (relaxable_symbol): New function.
1575 2001-01-11 Andreas Jaeger <aj@suse.de>
1577 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1580 2001-01-10 Nick Clifton <nickc@redhat.com>
1582 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1583 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1585 2001-01-10 Nick Clifton <nickc@redhat.com>
1587 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1588 character used to dollar local symbols.
1589 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1590 local label symbols.
1591 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1592 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1594 Use LOCAL_LABEL_CHAR.
1595 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1596 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1597 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1599 2001-01-08 Bo Thorsen <bo@suse.de>
1601 * config/tc-i386.c (i386_immediate, i386_displacement):
1604 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1606 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1609 2001-01-07 Philip Blundell <philb@gnu.org>
1611 * doc/as.texinfo (Bug Reporting): Update email address for
1615 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1617 * configure.in: Define DEFAULT_ARCH for i386.
1618 * config/tc-i386.c (md_assemble): Return after the error message;
1619 move testing for 64bit operands to proper place.
1621 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1623 * doc/as.texinfo: Document '#' as comment character for i386 and
1624 x86_64. Add AMD x86-64 into menu of machine dependent information.
1626 * doc/c-i386.texi: Document x86_64 extensions.
1628 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1630 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1632 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1634 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1635 * NEWS: Add note about Pentium4 support.
1637 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1639 * config/tc-i387.c (pi, pte, pt): Update.
1640 (type_names): Add new types.
1642 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1644 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1645 CpuUnknown): Renumber
1646 (CpuP4, CpuSSE2): New.
1647 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1649 2001-01-03 Philip Blundell <pb@futuretv.com>
1651 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1653 (alpha_fix_adjustable): Likewise.
1654 (md_apply_fix): Likewise.
1656 2000-12-31 H.J. Lu <hjl@gnu.org>
1658 * listing.c (listing_message): Allocate string only if it is
1661 * configure: Rebuild.
1663 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1665 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1666 Point out caveats with generating fixups for the opcode in a frag.
1668 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1670 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1673 2000-12-29 H.J. Lu <hjl@gnu.org>
1675 * listing.c (calc_hex): Print the variable part only if the
1676 fragment type is rs_fill.
1678 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1680 * doc/internals.texi (tc_conditional_pseudoop,
1681 TC_LINKRELAX_FIXUP): Fix typos.
1683 2000-12-28 Richard Henderson <rth@redhat.com>
1685 * write.c (subsegs_finish): Fix thinko last change -- don't
1686 "optimize" the alignment == 0 case.
1688 2000-12-28 Richard Henderson <rth@redhat.com>
1690 * as.h (rs_align_test): New.
1691 * frags.c (NOP_OPCODE): Move default from read.c.
1692 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1693 (frag_align_code): New.
1694 * frags.h (frag_align_code): Declare.
1695 * read.c (NOP_OPCODE): Remove.
1696 (do_align): Use frag_align_code.
1697 * write.c (NOP_OPCODE): Remove.
1698 (get_recorded_alignment): New.
1699 (cvt_frag_to_fill): Handle rs_align_test.
1700 (relax_segment): Likewise.
1701 (subsegs_finish): Align last subseg in section to the
1702 section alignment. Use frag_align_code.
1703 * write.h (get_recorded_alignment): Declare.
1704 * config/obj-coff.c (size_section): Handle rs_align_test.
1705 (fill_section, fixup_mdeps): Likewise.
1706 (write_object_file): Use frag_align_code.
1708 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1709 (alpha_handle_align): New.
1710 * config/tc-alpha.h (HANDLE_ALIGN): New.
1711 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1713 * config/tc-i386.h (md_do_align): Use frag_align_code.
1714 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1716 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1717 (ia64_handle_align): New.
1718 * config/tc-ia64.h (HANDLE_ALIGN): New.
1719 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1721 * config/tc-m32r.c (m32r_do_align): Remove.
1722 (m32r_handle_align): New.
1723 (fill_insn): Use frag_align_code.
1724 * config/tc-m32r.h (md_do_align): Remove.
1725 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1726 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1727 * config/tc-mips.c, config/tc-mips.h: Similarly.
1729 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1730 (sh_handle_align): Likewise. Handle rs_align_code.
1731 (sh_do_align): Remove.
1732 * config/tc-sh.h (md_do_align): Remove.
1733 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1735 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1736 (sparc_handle_align): Likewise. Handle rs_align_code.
1737 * config/tc-sparc.h (md_do_align): Remove.
1738 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1740 2000-12-22 DJ Delorie <dj@redhat.com>
1742 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1743 when we assemble the first half of a pair.
1745 2000-12-22 H.J. Lu <hjl@gnu.org>
1747 * config/tc-i386.c (reloc): Update the macro for non-bfd
1749 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1751 2000-12-22 H.J. Lu <hjl@gnu.org>
1753 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1755 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1757 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1758 (QWORD_MNEM_SUFFIX): New macro.
1759 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1761 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1762 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1764 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1765 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1766 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1767 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1768 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1770 (Reg, WordReg): Add Reg64.
1771 (Imm): Add Imm32S and Imm64.
1773 (Disp): Add Disp64 and Disp32S.
1774 (AnyMem): Add Disp32S.
1775 (RegRex, RegRex64): New macros.
1776 (rex_byte): New type.
1777 * config/tc-i386.c (set_16bit_code_flag): Kill.
1778 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1779 (reloc): New parameter "signed"; support x86_64.
1780 (set_code_flag): New.
1781 (DEFAULT_ARCH): New macro; default to "i386".
1782 (default_arch): New static variable.
1783 (struct _i386_insn): New fields Operand_PCrel; rex.
1784 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1785 (flag_code): New enum and static variable.
1786 (use_rela_relocations): New static variable.
1787 (flag_code_names): New static variable.
1788 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1789 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1791 (i386_align_code): Return plain "nop" for x86_64.
1792 (mode_from_disp_size): Support Disp32S.
1793 (smallest_imm_type): Support Imm32S and Imm64.
1794 (offset_in_range): Support size of 8.
1795 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1796 (md_pseudo_table): Add "code64"; use set_code_flat.
1797 (md_begin): Emit sane error message on hash failure.
1798 (tc_i386_fix_adjustable): Support x86_64 relocations.
1799 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1800 instructions supported on particular arch just partially,
1801 output of 64bit immediates, handling of Imm32S and Disp32S type.
1802 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1803 (i386_displacement): Likewise.
1804 (i386_index_check): Cleanup; support 64bit addresses.
1805 (md_apply_fix3): Support x86_64 relocation and rela.
1806 (md_longopts): Add "32" and "64".
1807 (md_parse_option): Add OPTION_32 and OPTION_64.
1808 (i386_target_format): Call even for ELFs; choose between
1809 elf64-x86-64 and elf32-i386.
1810 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1811 (tc_gen_reloc): Support rela relocations and x86_64.
1812 (intel_e09_1): Support QWORD.
1814 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1816 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1817 it's not an offset expression.
1818 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1819 keep the braces '[' and ']' in the output string.
1820 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1821 != FLAT. There is no such op_modifier.
1823 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1825 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1828 2000-12-13 Kazu Hirata <kazu@hxi.com>
1830 * as.h: Fix formatting.
1832 * dwarf2dbg.c: Likewise.
1833 * input-scrub.c: Likewise.
1836 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1838 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1839 configure: Regenerate.
1841 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1843 * dwarf2dbg.c: #include <limits.h> only if it exists.
1845 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1847 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1848 (md_apply_fix): Here too.
1850 2000-12-12 Jim Wilson <wilson@redhat.com>
1852 * config/tc-ia64.h (ia64_init): Add prototype.
1854 2000-12-12 H.J. Lu <hjl@gnu.org>
1856 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1858 * read.h (outputting_stabs_line_debug): Change it to int.
1859 * stabs.c (outputting_stabs_line_debug): Likewise.
1861 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1863 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1864 the address of a function result.
1866 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1868 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1869 (md_assemble): Call dwarf2_emit_insn.
1870 (shlib): Fix typo SHILB -> SHLIB.
1871 (md_parse_option): Likewise.
1872 (ppc_elf_validate_fix): Likewise:
1873 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1875 2000-12-12 Nick Clifton <nickc@redhat.com>
1877 * cgen.h: Fix formatting.
1878 * input-scrub.c: Fix formatting.
1879 * macro.c: Fix formatting.
1880 * config/tc-mips.c: Fix formatting.
1881 * doc/c-mips.texi: Fix formatting.
1883 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1885 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1886 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1888 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1890 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1893 * i386.h (*_Suf): Remove No_dSuf.
1894 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1896 (i386_optab): Remove 'd' in the suffixes.
1898 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1900 * config/tc-i386.c (T_SHORT): Undefine before defining.
1902 2000-12-05 Kazu Hirata <kazu@hxi.com>
1904 * config/tc-mips.c: Fix formatting.
1906 2000-12-04 Matthew Hiller <hiller@redhat.com>
1908 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1909 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1910 (md_show_usage): Ditto.
1911 (md_parse_option): Ditto.
1912 (d10v_cleanup): Writes pending instruction only if
1913 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1914 Fix compile time warning messages.
1916 * doc/c-d10v.texi: Documents new options.
1918 2000-12-04 Matthew Hiller <hiller@redhat.com>
1920 * stabs.c (outputting_stabs_line_debug): New variable.
1921 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1922 function entry and unset at function exit.
1924 * read.h (outputting_stabs_line_debug): New extern declaration.
1926 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1928 * dwarf2dbg.c: Fix compile time warning messages.
1930 2000-12-03 Kazu Hirata <kazu@hxi.com>
1932 * config/tc-a29k.c: Fix formatting.
1933 * config/tc-alpha.c: Likewise.
1934 * config/tc-arm.c: Likewise.
1935 * config/tc-cris.c: Likewise.
1936 * config/tc-hppa.c: Likewise.
1937 * config/tc-i370.c: Likewise.
1938 * config/tc-i386.c: Likewise.
1939 * config/tc-i860.c: Likewise.
1940 * config/tc-i960.c: Likewise.
1941 * config/tc-ia64.c: Likewise.
1942 * config/tc-m68hc11.c: Likewise.
1943 * config/tc-m68k.c: Likewise.
1944 * config/tc-m88k.c: Likewise.
1945 * config/tc-pj.c: Likewise.
1946 * config/tc-ppc.c: Likewise.
1947 * config/tc-sh.c: Likewise.
1948 * config/tc-sparc.c: Likewise.
1949 * config/tc-tahoe.c: Likewise.
1950 * config/tc-vax.c: Likewise.
1952 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1954 * config/tc-mips.c (mips_ip): When calculating offsets,
1955 don't accept as constant the difference between the
1956 addresses of symbols in two different sections.
1958 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1960 (validate_mips_insn): Likewise. Also, update 'B' operand
1961 specifier to use OP_*_CODE20 constants and delete 'm' operand
1963 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1964 operand specifiers. Change warning generated by 'B' operand
1965 specifier to reflect its new multi-purpose usage.
1967 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1968 -1, and update comment.
1969 (file_mips_isa): Likewise.
1970 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1971 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1972 ISA_* constants rather than hard-coded numbers.
1973 (mips_cpu_info): New structure.
1974 (mips_cpu_info_table): New table describing CPU and ISA names
1976 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1977 mips_cpu_info_from_cpu): New functions.
1978 (mips_isa_to_str): New function to get string for ISA name.
1979 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1980 return const char *.
1981 (md_begin): Redo CPU and ISA selection logic, using
1982 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1983 than hard-coded numbers.
1984 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1985 ISA_* constants rather than hard-coded numbers.
1986 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1987 (md_longopts): Delete OPTION_NO_MIPS32.
1988 (md_parse_option): Convert to use ISA_* constants rather than
1989 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1990 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1991 to use strcasecmp to recognize "default" and to use
1992 mips_cpu_info_from_name to get CPU numbers from argument.
1993 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1994 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1996 (s_mipsset): Accept ISA value 32.
1997 * doc/as.texinfo: Clean up MIPS options summary slightly,
1998 remove -no-mips32. Add note about -mips4 and -mips32
1999 specifying those ISA levels. Delete -mips32 and -no-mips32
2000 cpu flag descriptions.
2001 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2002 up the supported CPU switch list, and replace 4Kc, 4Km, and
2003 4Kp entries with a single mips32-4k entry. Note that you can
2006 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2008 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2010 (md_parse_option): Add cases for OPTION_MIPS5 and
2012 (md_show_usage): Mention -mips5 and -mips64 arguments.
2013 (s_mipsset): Add cases for MIPS5 and MIPS64.
2014 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2016 * doc/as.texinfo: Mention -mips5 and -mips64 options
2018 * doc/c-mips.texi: Likewise. Also update introduction
2019 and ".set" usage information.
2021 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2023 (mips_cpu_info_table): Add SB-1 entries.
2024 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2025 known to the -mcpu option.
2027 * doc/as.texinfo: Correct description of MIPS -mcpu
2028 option, by copying some of the text from doc/c-mips.texi.
2030 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2032 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2034 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2035 (sparc*-*-rtems*): Switched from a.out to ELF.
2036 * configure: Regenerate.
2037 * config.in: Regenerate.
2038 * Makefile.in: Regenerate.
2039 * aclocal.m4: Regenerate.
2040 * po/gas.pot: Regenerate.
2042 2000-11-30 Philip Blundell <pb@futuretv.com>
2044 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2045 even in non BFD_ASSEMBLER case.
2047 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2049 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2052 2000-11-29 Richard Henderson <rth@redhat.com>
2054 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2055 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2056 thread multiple subsegments properly; handle multiple code
2057 sections properly; emit proper compilation unit info for assembler
2058 generated debugging.
2060 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2061 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2062 (dwarf2dbg_estimate_size_before_relax): Declare.
2063 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2064 * write.c: Include dwarf2dbg.h.
2065 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2066 (relax_segment): Likewise.
2068 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2070 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2071 jump>: Use as_bad_where instead of as_bad. Tweak error message
2072 accordingly. Stabilize frag by updating fix part and resetting
2074 <undefined symbol, unconditional jump>: Ditto.
2075 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2076 indexing is_end_of_line[].
2077 (md_assemble): Initialize size to 0.
2078 (md_section_align): Mark parameter seg as unused.
2079 (parse_reg): Parse names case-insensitively.
2081 2000-11-28 Kazu Hirata <kazu@hxi.com>
2083 * config/obj-aout.h: Fix formatting.
2084 * config/obj-bout.h: Likewise.
2085 * config/obj-coff.c: Likewise.
2086 * config/obj-coff.h: Likewise.
2087 * config/obj-elf.h: Likewise.
2088 * config/obj-som.h: Likewise.
2089 * config/obj-vms.c: Likewise.
2090 * config/obj-vms.h: Likewise.
2091 * config/tc-h8300.h: Likewise.
2092 * config/tc-ns32k.h: Likewise.
2093 * config/tc-sparc.h: Likewise.
2094 * config/tc-tic54x.h: Likewise.
2095 * config/tc-z8k.h: Likewise.
2097 2000-11-28 Nick Clifton <nickc@redhat.com>
2099 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2100 License is present in the sources, but not the output, and
2101 also available from the GNU website.
2102 (GNU Free Documentation License): Comment out this section.
2104 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2106 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2107 targets. Remove i860 from valid a.out targets.
2108 * Makefile.in: Regenerate.
2110 * config/tc-cris.c: Include dwarf2dbg.h.
2111 (md_pseudo_table): Add .file and .loc.
2112 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2113 (s_cris_file, s_cris_loc): New.
2114 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2115 * Makefile.am: Regenerate dependencies.
2116 * Makefile.in: Regenerate.
2118 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2120 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2121 (MRI_MUL_PRECEDENCE): Likewise.
2122 (op_rank): Fix a comment typo.
2124 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2126 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2128 (get_operand): Fix analysis for movw/movb instructions.
2130 2000-11-24 Nick Clifton <nickc@redhat.com>
2132 * configure.in (xscale-elf): Add target.
2133 (xscale-coff): Add target.
2134 * configure: Regenerate.
2136 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2138 (ARM_EXT_XSCALE): New ARM architecture extension.
2139 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2140 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2141 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2142 (ARM_ARCH_V4): Remove processor from architecture.
2143 (ARM_ARCH_3M): New architecutre definition.
2144 (ARM_ARCH_V5TE): New architecutre definition.
2145 (ARM_ARCH_XSCALE): New architecutre definition.
2146 (CPU_DEFAULT): Allow to be defaulted to XScale.
2147 (atpcs): New boolean variable.
2148 (ldr_flags): Support 'd' flag for double word loads.
2149 (str_flags): Support 'd' flag for double word stored.
2150 (do_mia): New function.
2151 (do_mar): New function.
2152 (do_mra): New function.
2153 (do_pld): New function.
2154 (do_ldrd): New function.
2155 (do_blx): New function.
2156 (do_bkpt): New function.
2157 (do_clz): New function.
2158 (do_lstc2): New function.
2159 (do_cdp2): New function.
2160 (do_t_blx): New function.
2161 (do_t_bkpt): New function.
2162 (do_smla): New function.
2163 (do_smlal): New function.
2164 (do_smul): New function.
2165 (do_qadd): New function.
2166 (do_co_reg2c): New function.
2167 (LONGEST_INSN): Redefine to 7.
2169 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2170 command line switches.
2172 2000-11-22 Jim Wilson <wilson@redhat.com>
2174 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2175 (struct rsrc): Make line unsigned.
2176 (gr_values): Add missing initializer.
2177 (SLOT_NUM_NOT_SET): Add unsigned cast.
2178 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2179 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2180 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2181 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2182 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2183 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2184 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2185 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2186 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2187 Add ATTRIBUTE_UNUSED to unused parameters.
2188 (convert_expr_to_ab_reg): Add parens.
2189 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2190 (dot_prologue): Initialize grsave when declared.
2191 (md_pseudo_table): Add missing initializers.
2192 (operand_match): Add casts to bfd_vma.
2193 (emit_one_bundle): Delete unused local prev. Make required_template
2195 (specify_resource): Cast i to unsigned.
2196 (note_register_values): Use fprintf_vma.
2197 (print_dependency): Likewise.
2199 2000-11-21 Jim Wilson <wilson@redhat.com>
2201 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2202 for unwind info section.
2203 (dot_endp): Likewise for unwind section.
2205 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2208 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2210 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2211 (output_insn): Call dwarf2_emit_insn.
2212 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2214 2000-11-17 Richard Henderson <rth@redhat.com>
2216 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2217 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2218 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2220 2000-11-17 Nick Clifton <nickc@redhat.com>
2222 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2225 2000-11-17 Richard Henderson <rth@redhat.com>
2227 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2229 2000-11-17 Richard Henderson <rth@redhat.com>
2231 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2232 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2233 tri-state definition of alpha_flag_mdebug.
2234 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2235 (s_alpha_file): Store first .file directive.
2236 (s_alpha_stab): New.
2237 (md_pseudo_table): Add stabs and stabn.
2239 2000-11-17 Richard Henderson <rth@redhat.com>
2241 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2243 2000-11-17 Richard Henderson <rth@redhat.com>
2245 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2246 (main): Call dwarf2_finish.
2247 * as.h (debug_type): Clarify documentation of the meaning
2249 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2250 (print_stats): Fix parenthesis problem.
2251 (now_subseg_size): New.
2252 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2253 (dwarf2_directive_file): Don't set debug_type.
2254 (dwarf2_where): Honor DEBUG_DWARF2 first.
2255 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2256 do nothing if not emitting dwarf2 debug info, or no work.
2257 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2258 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2259 (ecoff_new_file): Likewise.
2260 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2261 commentary wrt dwarf2.
2263 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2264 ATTRIBUTE_UNUSED as needed.
2265 (emit_insn): Call dwarf2_emit_insn.
2266 (s_alpha_file): New.
2268 (s_alpha_coff_wrapper): Don't handle them.
2269 (md_pseudo_table): Update for .file and .loc.
2270 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2272 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2273 don't protect with debug_type.
2274 * config/tc-hppa.c (md_assemble): Likewise.
2275 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2276 * config/tc-mn10300.c (md_assemble): Likewise.
2277 * config/tc-sh.c (md_assemble): Likewise.
2278 * config/tc-v850.c (md_assemble): Likewise.
2280 * config/tc-arm.c (arm_end_of_source): Remove.
2281 * config/tc-hppa.c (pa_end_of_source): Remove.
2282 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2283 * config/tc-mn10300.c (mn10300_finalize): Remove.
2284 * config/tc-sh.c (sh_finalize): Remove.
2285 * config/tc-v850.c (sh_finalize): Remove.
2287 * config/tc-arm.h (md_end): Remove.
2288 * config/tc-hppa.h (md_end): Remove.
2289 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2290 * config/tc-m68hc11.h (md_end): Remove.
2291 * config/tc-mn10300.h (md_end): Remove.
2292 * config/tc-sh.h (md_end): Remove.
2293 * config/tc-v850.h (md_end): Remove.
2295 * config/tc-ia64.c (emit_one_bundle): Don't protect
2296 dwarf2 bits with debug_type.
2297 (md_assemble): Likewise.
2298 (ia64_end_of_source): Don't call dwarf2_finish.
2300 2000-11-16 Jim Wilson <wilson@redhat.com>
2302 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2303 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2306 2000-11-16 H.J. Lu <hjl@gnu.org>
2308 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2311 2000-11-15 Kazu Hirata <kazu@hxi.com>
2313 * config/tc-tic30.c: Fix formatting.
2314 * config/tc-tic80.c: Likewise.
2315 * config/tc-v850.c: Likewise.
2316 * config/tc-vax.c: Likewise.
2317 * config/tc-w65.c: Likewise.
2318 * config/tc-z8k.c: Likewise.
2320 2000-11-14 DJ Delorie <dj@redhat.com>
2322 * config/tc-v850.c: Support dwarf2.
2323 * config/tc-v850.h: Ditto.
2325 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2326 parse_cons_expression_v850 to initialize hold_cons_reloc.
2328 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2330 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2331 (errata_nops_necessary_p): New function.
2332 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2335 2000-11-14 Jim Wilson <wilson@redhat.com>
2337 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2338 return little endian bfd formats.
2340 2000-11-14 Kazu Hirata <kazu@hxi.com>
2342 * config/aout_gnu.h: Fix formatting.
2343 * config/atof-vax.c: Likewise.
2344 * config/m68k-parse.h: Likewise.
2345 * config/m88k-opcode.h: Likewise.
2346 * config/obj-elf.c: Likewise.
2347 * config/tc-arm.c: Likewise.
2348 * config/tc-cris.c: Likewise.
2349 * config/tc-i386.c: Likewise.
2350 * config/tc-ia64.c: Likewise.
2351 * config/tc-mn10300.c: Likewise.
2352 * config/te-386bsd.h: Likewise.
2353 * config/te-hppa.h: Likewise.
2354 * config/te-nbsd.h: Likewise.
2355 * config/te-ppcnw.h: Likewise.
2356 * config/te-sparcaout.h: Likewise.
2357 * config/te-tmips.h: Likewise.
2358 * config/vax-inst.h: Likewise.
2359 * config/vms-conf.h: Likewise.
2361 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2363 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2365 2000-11-13 H.J. Lu <hjl@gnu.org>
2367 * config/obj-elf.c (elf_frob_symbol): Support
2368 ".symver name,name2@@@nodename".
2369 (elf_frob_file_before_adjust): Likewise.
2371 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2372 and ".symver name,name2@@@nodename".
2375 2000-11-12 H.J. Lu (hjl@gnu.org)
2377 * config/obj-elf.c (obj_elf_symver): Check missing version
2380 2000-11-12 H.J. Lu (hjl@gnu.org)
2382 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2383 instead of bfd_vma for non-bfd assemblers.
2385 2000-11-09 Kazu Hirata <kazu@hxi.com>
2387 * itbl-ops.c: Fix comment typos.
2389 2000-11-08 Jim Wilson <wilson@redhat.com>
2391 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2392 (struct unwind): Add next_slot_frag field.
2393 (slot_index): New parameters slot_frag and first_frag. Add code
2394 to add in frag sizes when different. Add comments.
2395 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2396 arguments to slot_index.
2397 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2398 loop end. Set next_slot_frag field.
2400 2000-11-07 H.J. Lu <hjl@gnu.org>
2402 * doc/as.texinfo (.symver): Updated for versioned symbol
2405 * obj.h (format_ops): Add the frob_file_before_adjust field.
2407 * config/obj-aout.c (aout_format_ops): Set the
2408 frob_file_before_adjust field to 0.
2409 * config/obj-coff.c (coff_format_ops): Likewise.
2410 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2412 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2414 (elf_frob_file_before_adjust): New function to remove unneeded
2415 versioned symbols from the symbol table.
2416 (elf_format_ops): Set the frob_file_before_adjust field to
2417 elf_frob_file_before_adjust.
2419 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2422 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2424 2000-11-07 Peter Targett <peter.targett@arccores.com>
2426 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2428 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2429 Fix compile time warning messages.
2431 2000-11-07 Nick Clifton <nickc@redhat.com>
2433 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2434 buffer in order to avoid buffer overflows.
2436 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2438 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2439 Change M to m for -milp32 or -mlp64 to match gcc.
2440 (dot_endp): Use bytes_per_address instead of 8.
2441 (emit_one_bundle): Use number_to_chars_littleendian instead of
2443 (fix_insn): Likewise.
2444 (ia64_init): New function.
2445 (ia64_target_format): New function.
2446 (md_begin): Set endianness, arch, and machine as appropriate.
2447 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2448 Make these macros depend on TE_HPUX macro.
2449 (TARGET_FORMAT): Define.
2450 (HOST_SPECIAL_INIT): Define.
2451 * config/te-hpux.h: New file.
2452 * configure.in: Add "ia64-*-hpux*" target to configure.
2453 * configure: Regenerate.
2455 2000-11-06 Kazu Hirata <kazu@hxi.com>
2457 * as.c: Fix formatting.
2458 * dwarf2dbg.c: Likewise.
2459 * input-file.c: Likewise.
2460 * input-file.h: Likewise.
2461 * input-scrub.c: Likewise.
2462 * itbl-ops.c: Likewise.
2463 * listing.c: Likewise.
2464 * macro.h: Likewise.
2465 * messages.c: Likewise.
2467 * subsegs.c: Likewise.
2468 * subsegs.h: Likewise.
2469 * write.c: Likewise.
2471 2000-11-06 Nick Clifton <nickc@redhat.com>
2473 * doc/as.texinfo: Add GNU Free Documentation License.
2474 * doc/gasp.texi: Add GNU Free Documentation License.
2475 * doc/as.1: Add GNU Free Documentation License.
2477 2000-11-05 Nick Clifton <nickc@redhat.com>
2479 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2481 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2483 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2484 * configure: Regenerate.
2486 2000-11-01 Nick Clifton <nickc@redhat.com>
2488 * read.c (original_case_string): New global variable.
2489 (read_a_source_file): Copy opcode string into
2490 original_case_string if clobbering the case of the opcode.
2491 * read.h: Export the definition of original_case_string.
2492 * config/tc-arm.c (md_assembler): When parsing a .req
2493 directive use the original opcode string, not the case
2496 2000-11-02 Nick Clifton <nickc@redhat.com>
2498 * config/tc-mn10300.c (debug_line): Remove this static
2500 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2501 dwarf2_where and dwarf2_gen_line_info.
2503 2000-11-02 Theo Honohan <th@futuretv.com>
2505 * config/tc-arm.c (do_msr): Improve error message.
2507 2000-10-31 Eric Christopher <echristo@redhat.com>
2509 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2510 or pc-relative, else use fx_offset.
2512 2000-10-31 Jim Wilson <wilson@redhat.com>
2514 * config/tc-ia64.c (struct md): New field tag_fixups.
2515 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2516 qualifying predicate.
2517 (emit_one_bundle): Delete spurious multiplication by one. Handle
2519 (ia64_start_line): Error if dangling qualifying predicate.
2520 (defining_tag): New static variable.
2521 (ia64_unrecognized_line, case '['): Parse tags.
2522 (ia64_frob_label): Create tag_fixups.
2523 (md_assemble): Reset md.qp.X_op after using it.
2525 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2527 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2529 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2531 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2533 2000-10-30 Kazu Hirata <kazu@hxi.com>
2535 * expr.c: Fix formatting.
2536 * flonum-copy.c: Likewise.
2537 * flonum.h: Likewise.
2541 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2543 * as.h (OPTION_MD_BASE): Bump to 190.
2544 * as.c (parse_args) <std_longopts>: Add comment about the need to
2545 check OPTION_MD_BASE in as.h.
2547 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2550 2000-10-27 Nick Clifton <nickc@redhat.com>
2552 * configure.in (emulations): Add m68hc12.
2553 * configure: Regenerate.
2554 * po/gas.pot: Regenerate.
2556 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2558 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2560 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2562 2000-10-25 Nick Clifton <nickc@redhat.com>
2564 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2565 a DWARF2 line number information sequence.
2567 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2569 * read.c (generate_lineno_debug): Update comment describing why
2570 DWARF2 line number debug information is not generated
2571 automatically by this function.
2573 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2576 * config/tc-arm.h (md_end): Define.
2577 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2579 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2580 if generating DWARF2 line numbers.
2581 (arm_end_of_source): New function. Call dwarf2_finish if
2584 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2585 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2586 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2588 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2590 * config/tc-i386.c: Fix prototype declarations for functions taking no
2593 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2595 * config/tc-i386.c (i386_operand_modifier): Remove.
2596 (build_displacement_string): Remove.
2597 (i386_parse_seg): Remove.
2598 (i386_intel_memory_operand): Remove.
2599 (i386_intel_operand): Re-write using recursive descent parser based
2600 on MASM documentation.
2601 (struct intel_parser_s): New structure.
2602 (intel_parser): New static variable.
2603 (struct intel_token): New structure.
2604 (cur_token, prev_token): New static variables.
2617 (intel_match_token): New function.
2618 (intel_get_token): New function.
2619 (intel_putback_token): New function.
2620 (intel_expr): New function.
2621 (intel_e05): New function.
2622 (intel_e05_1): New function.
2623 (intel_e06): New function.
2624 (intel_e06_1): New function.
2625 (intel_e09): New function.
2626 (intel_e09_1): New function.
2627 (intel_e10): New function.
2628 (intel_e10_1): New function.
2629 (intel_e11): New function.
2631 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2633 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2634 instructions to loose any special insn->architecture mask.
2636 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2637 (sparc_md_end, sparc_arch_types, sparc_arch,
2638 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2639 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2640 request v9b architecture if they are used).
2642 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2644 * config/tc-m68k.c: Fix the previous misapplied patch.
2646 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2648 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2649 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2650 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2653 2000-10-17 Kazu Hirata <kazu@hxi.com>
2655 * debug.c: Fix formatting.
2656 * depend.c: Likewise.
2657 * dwarf2dbg.c: Likewise.
2658 * dwarf2dbg.h: Likewise.
2659 * ecoff.c: Likewise.
2662 * flonum-konst.c: Likewise.
2663 * frags.h: Likewise.
2665 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2667 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2669 * doc/as.texinfo: Added notes about this new option.
2671 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2673 * config/tc-sh.c (JREG): Remove.
2674 (md_convert_frag): Remove #if 0:d code using JREG.
2676 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2678 * config/tc-i386.c (i386_operand_modifier): Only match
2679 modifiers SHORT and FLAT if they are followed by a space.
2680 (parse_register): When `allow_naked_reg' is set, do not confuse
2681 identifiers that start with a register name with a register.
2683 2000-10-12 Kazu Hirata <kazu@hxi.com>
2685 * app.c: Fix formatting.
2688 * bit_fix.h: Likewise.
2693 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2695 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2697 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2699 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2700 Re-arrange function a little and improve error message.
2702 * write.c (write_relocs): Fix a comment.
2704 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2707 2000-10-05 Jim Wilson <wilson@cygnus.com>
2709 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2711 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2713 * config/tc-i386.c: Delete some useless comments, reformat others.
2715 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2716 non-global syms in linkonce sections.
2718 2000-10-04 Ralf Baechle <ralf@gnu.org>
2720 * config/tc-ia64.c (operand_match): Don't use // style comments.
2721 * config/tc-i370.c: Likewise.
2723 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2725 Changes to handle varying register prefix and user symbol prefix.
2726 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2727 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2728 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2729 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2730 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2731 (demand_register_prefix): New variable.
2732 (md_pseudo_table): New pseudo ".syntax".
2733 (md_longopts): New options --no-underscore and --underscore.
2734 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2735 on symbols_have_leading_underscore.
2736 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2737 (get_spec_reg): Ditto.
2738 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2740 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2742 <case OPTION_NO_US, case OPTION_US>: New.
2743 (md_show_usage): Be brief and reformat to match continuation of
2745 * po/gas.pot: Regenerate.
2747 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2749 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2750 force relocs for 12 bit branches.
2751 (md_apply_fix): Similarly, adjust logic here.
2753 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2755 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2756 adjust for external and weak syms as we will use a reloc. Allow
2757 for +8 offset when calculating limits of branches.
2758 (hppa_fix_adjustable): Undo 2000-09-23 change.
2759 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2760 Correct distance calculation.
2761 (tc_gen_reloc): Print the file name and line number if we can't
2764 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2765 * config/tc-hppa.c (nonzero_dibits): Define.
2766 (arg_reloc_stub_needed): Check each arg and return value
2767 separately for zero case.
2768 (pa_align): Declare argument `bytes'.
2770 2000-09-25 Kazu Hirata <kazu@hxi.com>
2772 * config/tc-cris.c: Fix formatting.
2773 * config/tc-d10v.h: Likewise.
2774 * config/tc-d30v.c: Likewise.
2775 * config/tc-d30v.h: Likewise.
2776 * config/tc-fr30.c: Likewise.
2777 * config/tc-fr30.h: Likewise.
2778 * config/tc-m68k.c: Likewise.
2779 * config/tc-m68k.h: Likewise.
2780 * config/tc-pj.h: Likewise.
2781 * config/tc-ppc.c: Likewise.
2782 * config/tc-ppc.h: Likewise.
2783 * config/tc-sh.c: Likewise.
2784 * config/tc-sh.h: Likewise.
2785 * config/tc-sparc.c: Likewise.
2786 * config/tc-v850.h: Likewise.
2787 * config/tc-vax.h: Likewise.
2788 * config/tc-w65.h: Likewise.
2789 * config/tc-z8k.h: Likewise.
2791 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2793 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2794 checks only for ELF.
2795 (hppa_force_relocation): Likewise.
2797 2000-09-22 Jim Wilson <wilson@cygnus.com>
2799 * config/tc-ia64.c (dv_sem): Add "stop".
2800 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2801 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2802 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2804 (mark_resources): Check IA64_RS_PRr.
2806 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2808 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2809 md_estimate_size_before_relax): Redesign and clean up the
2810 relaxation mechanism.
2812 2000-09-21 Kazu Hirata <kazu@hxi.com>
2814 * config/tc-ns32k.c: Fix formatting.
2815 * config/tc-ns32k.h: Likewise.
2817 2000-09-20 Kazu Hirata <kazu@hxi.com>
2819 * config/tc-m32r.c: Fix formatting.
2820 * config/tc-m32r.h: Likewise.
2821 * config/tc-m68851.h: Likewise.
2822 * config/tc-m68hc11.c: Likewise.
2823 * config/tc-m68hc11.h: Likewise.
2824 * config/tc-m88k.c: Likewise.
2825 * config/tc-mcore.c: Likewise.
2826 * config/tc-mcore.h: Likewise.
2827 * config/tc-mips.c: Likewise.
2828 * config/tc-mips.h: Likewise.
2829 * config/tc-mn10200.h: Likewise.
2830 * config/tc-mn10300.h: Likewise.
2831 * config/tc-tahoe.c: Likewise.
2832 * config/tc-tahoe.h: Likewise.
2834 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2836 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2837 Likewise in relaxation description comments.
2839 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2841 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2842 subtraction of two syms without emitting a relocation.
2844 From David Huggins-Daines <dhd@linuxcare.com>
2845 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2846 global or weak symbols.
2848 2000-09-15 Kazu Hirata <kazu@hxi.com>
2850 * config/tc-h8300.h: Fix formatting.
2851 * config/tc-h8500.c: Likewise.
2852 * config/tc-h8500.h: Likewise.
2853 * config/tc-hppa.h: Likewise.
2854 * config/tc-i370.h: Likewise.
2855 * config/tc-i386.h: Likewise.
2856 * config/tc-i860.c: Likewise.
2857 * config/tc-i860.h: Likewise.
2858 * config/tc-i960.h: Likewise.
2859 * config/tc-ia64.c: Likewise.
2860 * config/tc-ia64.h: Likewise.
2862 2000-09-14 Kazu Hirata <kazu@hxi.com>
2864 * config/tc-a29k.c: Fix formatting.
2865 * config/tc-alpha.c: Likewise.
2866 * config/tc-arc.c: Likewise.
2867 * config/tc-arc.h: Likewise.
2868 * config/tc-arm.c: Likewise.
2869 * config/tc-arm.h: Likewise.
2870 * config/tc-avr.c: Likewise.
2871 * config/tc-avr.h: Likewise.
2872 * config/tc-tic30.c: Likewise.
2873 * config/tc-tic30.h: Likewise.
2874 * config/tc-tic54x.c: Likewise.
2875 * config/tc-tic54x.h: Likewise.
2876 * config/tc-tic80.c: Likewise.
2877 * config/tc-tic80.h: Likewise.
2879 2000-09-14 Timothy Wall <twall@cygnus.com>
2881 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2882 parallel comparisons for later use.
2883 (struct rsrc): Add parallel comparison type.
2884 (resources_match): Skip special cases of PR usage (non-conflicting
2887 2000-09-13 Kazu Hirata <kazu@hxi.com>
2889 * config/obj-ecoff.c: Fix formatting.
2890 * config/obj-elf.c: Likewise.
2891 * config/obj-elf.h: Likewise.
2892 * config/obj-evax.h: Likewise.
2893 * config/obj-generic.h: Likewise.
2894 * config/obj-hp300.c: Likewise.
2895 * config/obj-hp300.h: Likewise.
2896 * config/obj-ieee.h: Likewise.
2897 * config/obj-vms.c: Likewise.
2898 * config/obj-vms.h: Likewise.
2900 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2902 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2903 (md_parse_option): Ditto.
2904 (md_longopts): Add -mips32 option.
2905 (md_show_usage): Document new options.
2906 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2907 (mips_ip): Assemble mfc0 with a sub-selection code.
2908 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2909 (mips_cpu_to_str): New function.
2910 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2911 Use CPU_* defines instead of hardcoded numbers.
2913 * doc/as.texinfo: Document new options.
2914 * doc/c-mips.texi: Ditto.
2916 2000-09-12 Kazu Hirata <kazu@hxi.com>
2918 * as.h: Fix formatting.
2919 * asintl.h: Likewise.
2920 * bit_fix.h: Likewise.
2921 * config/obj-aout.c: Likewise.
2922 * config/obj-aout.h: Likewise.
2923 * config/obj-bout.c: Likewise.
2924 * config/obj-bout.h: Likewise.
2925 * config/obj-coff.c: Likewise.
2926 * config/obj-coff.h: Likewise.
2927 * dwarf2dbg.h: Likewise.
2929 * flonum.h: Likewise.
2930 * frags.h: Likewise.
2931 * itbl-ops.h: Likewise.
2932 * macro.h: Likewise.
2935 * struc-symbol.h: Likewise.
2936 * subsegs.h: Likewise.
2937 * symbols.h: Likewise.
2939 * write.h: Likewise.
2941 2000-09-11 Kazu Hirata <kazu@hxi.com>
2943 * bignum-copy.c: Fix formatting.
2944 * config/tc-i370.c: Likewise.
2945 * config/tc-i960.c: Likewise.
2946 * config/tc-m68k.c: Likewise.
2947 * ehopt.c: Likewise.
2948 * flonum-copy.c: Likewise.
2949 * flonum-konst.c: Likewise.
2950 * flonum-mult.c: Likewise.
2951 * literal.c: Likewise.
2954 * stabs.c: Likewise.
2955 * subsegs.c: Likewise.
2957 2000-09-09 Philip Blundell <philb@gnu.org>
2959 * configure.in (arm*-*-uclinux*): New target.
2960 * configure: Regenerate.
2962 2000-09-09 Kazu Hirata <kazu@hxi.com>
2964 * input-file.c: Fix formatting.
2965 * itbl-ops.c: Likewise.
2966 * messages.c: Likewise.
2968 2000-09-08 Philip Blundell <philb@gnu.org>
2970 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2973 2000-09-07 H.J. Lu <hjl@gnu.org>
2975 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2976 * configure: Rebuild.
2978 2000-09-07 Kazu Hirata <kazu@hxi.com>
2980 * atof-generic.c: Fix formatting.
2981 * config/tc-mips.c: Likewise.
2982 * config/tc-vax.c: Likewise.
2983 * input-scrub.c: Likewise.
2985 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2987 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2988 * configure.in (sh-*-linux*): Added.
2989 * configure: Rebuilt.
2991 2000-09-06 Kazu Hirata <kazu@hxi.com>
2993 * config/tc-hppa.c: Fix formatting.
2995 * ecoff.c: Fix formatting.
2997 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2999 * configure: Rebuilt with new libtool.m4.
3001 2000-09-05 Kazu Hirata <kazu@hxi.com>
3003 * cgen.c: Fix formatting.
3004 * config/tc-ia64.c: Likewise.
3006 2000-09-05 Nick Clifton <nickc@redhat.com>
3008 * aclocal.m4: Regenerate.
3009 * config.in: Regenerate.
3010 * configure: Regenerate.
3011 * po/gas.pot: Regenerate.
3013 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3015 * config/tc-cris.c: Correct comment typos.
3017 2000-09-05 Eric Christopher <echristo@cygnus.com>
3019 * config/tc-mn10300.c: Cleanup.
3020 (md_pcrel_from): Enable.
3022 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3024 * expr.c (operand): Fix a comment typo.
3025 * write.c (write_relocs): Fix a signed/unsigned warning.
3027 * config/tc-hppa.c (fudge_reg_expressions): New
3028 (hppa_force_reg_syms_absolute): New.
3029 (pa_equ): Allow reg_section expressions.
3030 * config/tc-hppa.c (md_optimize_expr): Define.
3031 (hppa_force_reg_syms_absolute): Prototype.
3033 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3034 (pa_parse_number): Pass in arg to select fp reg parsing.
3035 Return 1 to indicate format checks pass. If strict, then only
3036 accept a register or register symbol. Return value in...
3037 (pa_number): New static for pa_parse_number.
3038 (FP_REG_BASE): Define.
3039 (FP_REG_RSEL): Define.
3040 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3041 appropriate. White space changes.
3042 (need_pa11_opcode): Don't bother passing any params, get them from
3044 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3045 Remove extraneous check in case 'Q'.
3046 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3047 reg, set section of resulting symbol to reg_section.
3048 (pa_parse_space_stmt): Modify call to pa_parse_number.
3049 (pa_space): Likewise.
3051 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3052 (hppa_force_relocation): Handle vtable relocs.
3053 (pa_vtable_entry): New.
3054 (pa_vtable_inherit): New.
3055 (md_pseudo_table): Add entries for vtable pseudos.
3056 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3057 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3059 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3060 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3061 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3063 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3064 specify a symbol type.
3066 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3067 dependent things together.
3068 (md_elf_symbol_type): Define.
3070 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3072 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3074 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3075 (obj_elf_vtable_entry): Declare.
3077 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3078 and export function.
3079 (obj_elf_vtable_entry): Similarly.
3080 (elf_pseudo_table): Fix the damage with a cast.
3082 2000-09-03 Richard Henderson <rth@cygnus.com>
3084 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3085 for template selection when a label is needed.
3087 2000-09-02 Kazu Hirata <kazu@hxi.com>
3089 * config/tc-ia64.c: Fix formatting.
3091 2000-09-02 Nick Clifton <nickc@redhat.com>
3093 * configure.in: Increase version number to 2.10.91.
3094 * configure: Regenerate.
3095 * aclocal.m4: Regenerate.
3096 * config.in: Regenerate.
3097 * po/gas.pot: Regenerate.
3098 * Makefile.in: Regenerate.
3100 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3102 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3103 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3104 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3106 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3109 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3111 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3112 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3113 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3114 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3115 (GOT_symbol): New variable.
3116 (md_undefined_symbol): Set it.
3118 2000-09-01 Richard Henderson <rth@cygnus.com>
3120 * config/tc-ia64.c (match): Don't inline.
3121 (extra_goodness): New.
3122 (md_begin): Prefer nop.f and nop.b for best_template.
3124 2000-08-31 Kazu Hirata <kazu@hxi.com>
3126 * as.c: Fix formatting.
3128 * frags.c: Likewise.
3129 * macro.c: Likewise.
3131 2000-08-31 Eric Christopher <echristo@cygnus.com>
3133 * config/tc-mn10300.c: Cleanup and fix warnings.
3134 (md_pseudo_table): Add initializers.
3135 (md_show_usage): Cleanup.
3136 (md_parse_option): Fix warnings.
3137 (md_undefined_symbol): Fix warnings.
3138 (md_conver_frag): Fix warnings.
3139 (tc_gen_reloc): Fix warnings.
3140 (md_apply_fix3): Fix warnings.
3141 (check_operand): Fix warnings.
3143 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3145 * acinclude.m4: Include libtool and gettext macros from the
3147 * aclocal.m4, configure: Rebuilt.
3149 2000-08-30 Mark Hatle <mhatle@mvista.com>
3151 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3153 2000-08-31 Kazu Hirata <kazu@hxi.com>
3155 * listing.c: Fix formatting.
3157 2000-08-29 Kazu Hirata <kazu@hxi.com>
3159 * app.c: Fix a comment typo. Fix formatting.
3161 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3163 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3164 offset of the target destination for jmp instructions.
3165 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3167 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3169 * NEWS: Mention support for CRIS.
3171 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3173 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3174 Sets `.lcomm' alignment to zero.
3176 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3178 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3179 TC_FIX_ADJUSTABLE): Define.
3181 2000-08-23 Jim Wilson <wilson@cygnus.com>
3183 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3184 unwind.personality_routine is set.
3186 2000-08-23 H.J. Lu <hjl@gnu.org>
3188 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3190 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3192 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3195 2000-08-22 H.J. Lu <hjl@gnu.org>
3197 * config.in (STRICTCOFF): New for strict COFF.
3199 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3200 i386-*-go32* and i386-go32-rtems*.
3201 * configure: Rebuilt.
3203 * config/obj-coff.c (obj_coff_endef): Follow the historical
3204 behavior if STRICTCOFF is not defined.
3206 * doc/internals.texi: Document STRICTCOFF.
3208 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3210 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3211 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3212 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3213 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3214 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3215 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3216 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3219 2000-08-22 Eric Christopher <echristo@cygnus.com>
3221 * config/tc-mn10300.c: (md_apply_fix): New function.
3222 (mn10300_force_relocation): New function.
3223 (mn10300_fix_adjustable): New function.
3225 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3226 (TC_HANDLES_FX_DONE): Define.
3227 (obj_fix_adjustable): Define.
3228 (MD_APPLY_FIX3): Define.
3229 (TC_LINKRELAX_FIXUP): Define.
3231 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3233 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3235 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3237 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3239 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3240 if the fixup resulted in a relocation.
3242 2000-08-18 Nick Clifton <nickc@redhat.com>
3244 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3245 Make reference to first element of shift_names explicit.
3247 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3249 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3250 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3251 add a symbol's address. Removed all target-specific #ifdefs that
3252 used to accomplished the same.
3253 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3254 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3255 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3256 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3257 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3259 2000-08-17 Kazu Hirata <kazu@hxi.com>
3261 * dwarf2dbg.c: Fix formatting.
3263 2000-08-17 Nick Clifton <nickc@redhat.com>
3265 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3266 to be recoded as logical shift lefts by zero.
3268 2000-08-16 Jim Wilson <wilson@cygnus.com>
3270 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3271 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3273 (note_register_values): Handle IA64_OPND_R3_2 operands.
3275 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3277 * config/tc-i860.c (md_operand): Silly typo fixed.
3279 2000-08-16 Nick Clifton <nickc@redhat.com>
3281 * config/tc-arm.c (struct asm_shift): Delete.
3283 (enum asm_shift_index): New.
3284 (struct asm_shift_properties): New.
3285 (struct asm_shift_name): New.
3286 (shift_properties[]); New.
3287 (shift_names[]); New.
3289 (decode_shift): Use new structures.
3290 Issue a warning is "ROR #0" is used.
3291 Issue a warning if "ASR #0" or "LSR #0" is used.
3293 (md_begin): Initialise arm_shift_hsh table from new
3294 asm_shift_name array.
3296 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3298 * config/tc-sparc.c: Kill all warnings.
3299 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3301 (md_show_usage): Update usage text.
3303 2000-08-16 Nick Clifton <nickc@redhat.com>
3305 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3308 2000-08-15 Will Cohen <wcohen@redhat.com>
3310 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3312 * config/tc-sh.c (md_assemble): Changed so debug_type
3313 test performed for ppi_assemble
3314 * config/tc-sh.c: Included dwarf2dbg.h.
3315 (debug_line): Defined.
3316 (md_assemble): Generates dwarf2 line info.
3317 (sh_finalize): New function. Finalize dwarf2 info.
3318 (assemble_ppi): Returns size of code generated.
3319 (build_Mytes): Returns size of code generated.
3320 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3321 * config/tc-sh.h (md_end): Defined.
3322 (sh_finalize): Declared.
3324 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3326 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3329 2000-08-14 Nick Clifton <nickc@redhat.com>
3331 * config/tc-arm.c (do_bx): Allow "bx pc".
3333 2000-08-14 Jim Wilson <wilson@cygnus.com>
3335 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3336 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3337 (md_begin): Change assignment to md.flag to OR in the new bit.
3339 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3341 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3342 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3345 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3347 * NEWS: Mention i860 support.
3349 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3351 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3353 2000-08-14 Andreas Schwab <schwab@suse.de>
3355 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3357 2000-08-11 Andreas Schwab <schwab@suse.de>
3359 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3362 2000-08-11 Kazu Hirata <kazu@hxi.com>
3364 * expr.c: Fix formatting.
3365 * config/obj-bout.c: Likewise.
3367 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3369 * doc/c-i860.texi: Flesh out the i860 section more.
3371 2000-08-10 Kazu Hirata <kazu@hxi.com>
3373 * symbols.c: Fix formatting.
3376 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3378 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3379 modifier has the IgnoreSize bit set.
3381 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3383 From Rodney Brown <RodneyBrown@mynd.com>
3384 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3385 * configure: Regenerate.
3387 2000-08-09 Kazu Hirata <kazu@hxi.com>
3389 * hash.c: Fix formatting.
3392 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3394 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3395 (i860_fix_info): New enum.
3396 (MD_APPLY_FIX3): Define.
3397 (WORKING_DOT_WORD): Define.
3398 (TC_HANDLES_FX_DONE): Define.
3399 (DIFF_EXPR_OK): Define.
3400 (LISTING_HEADER): Define.
3401 (TARGET_FORMAT): Select target format based on endian flag.
3402 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3403 (target_big_endian): Add external declaration.
3405 * config/tc-i860.c: All existing code reworked completely. Other
3406 new code shown below.
3407 (SYNTAX_SVR4): Define.
3408 (target_warn_expand): New variable.
3409 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3410 (md_longopts): Declare and define with new options (-EL, -EB,
3412 (md_show_usage): New function.
3413 (md_operand): New function.
3414 (obtain_reloc_for_imm16): New function.
3415 (md_apply_fix3): New function.
3416 (tc_gen_reloc): New function.
3418 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3420 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3421 2 bytes of the jump address are in the same frag.
3422 (find): Accept 68hc12 register indirect modes.
3424 * NEWS: Mention 68HC11 & 68HC12 support.
3426 2000-08-07 Richard Henderson <rth@cygnus.com>
3428 * config/tc-ia64.c (unwind): Add prologue_mask member.
3429 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3430 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3431 (dot_body): Clear unwind.prologue_mask.
3432 (dot_prologue): Set it. Accept a register second argument.
3434 2000-08-07 Kazu Hirata <kazu@hxi.com>
3436 * config/atof-ieee.c: Fix formatting.
3437 * config/atof-tahoe.c: Likewise.
3439 2000-08-06 Nick Clifton <nickc@cygnus.com>
3441 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3444 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3445 of .popsection, .previous, .pushsection, .subsection,
3446 .version, .vtable_entry, .vtable_inherit and .weak.
3448 2000-08-05 Kazu Hirata <kazu@hxi.com>
3450 * config/tc-cris.c: Fix formatting.
3451 * config/tc-i386.c: Likewise.
3452 * config/tc-sparc.c (sparc_ip): Simplify the code.
3454 2000-08-04 Kazu Hirata <kazu@hxi.com>
3456 * config/tc-cris.c: Rearrange code for readability.
3457 * config/tc-d10v.c: Fix formatting.
3458 * config/tc-m32r.c: Likewise.
3459 * config/tc-sparc.c: Likewise.
3461 2000-08-02 Jim Wilson <wilson@cygnus.com>
3463 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3464 before ia64_find_opcode.
3465 (md_assemble): Likewise.
3467 2000-08-01 Nick Clifton <nickc@cygnus.com>
3469 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3470 Undo some formatting fixes.
3472 2000-08-01 Kazu Hirata <kazu@hxi.com>
3474 * config/obj-som.c: Fix formatting.
3475 * config/obj-ieee.c: Likewise.
3476 * config/tc-arm.c: Likewise.
3477 * config/tc-v850.c: Likewise.
3479 2000-08-01 Nick Clifton <nickc@redhat.com>
3481 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3482 index by command line option.
3484 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3486 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3487 (@node M68K-Branch): Rewrite to match the reality.
3489 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3491 * doc/c-i860.texi: New file.
3492 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3493 * doc/Makefile.in: Regenerate.
3494 * doc/all.texi: Add I860 as relevant architecture.
3495 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3497 2000-07-31 Kazu Hirata <kazu@hxi.com>
3499 * config/tc-d30v.c: Fix formatting.
3501 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3503 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3504 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3505 long emit a long branch if available instead of an absolute jump, never
3506 emit absolute jumps for anything with --pcrel.
3508 * doc/c-m68k.texi: Document new command line option.
3510 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3512 * config/tc-avr.c: Use PARAMS macro in function declarations.
3513 Don't declare md_pcrel_from_section (already in tc-avr.h).
3514 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3515 (avr_operand): Don't set (unsigned) op_mask to -1.
3517 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3519 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3520 * configure: Regenerated.
3521 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3522 of operand to the .type directive (.e.g, "type").
3524 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3526 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3527 * app.c (do_scrub_chars): Record where first comment found.
3528 * read.c (read_a_source_file): Init found_comment on entry, and
3529 notify whether comments found on exit.
3530 * config/tc-hppa.c (md_shortopts): Add "c".
3531 (md_longopts): Add warn-comment.
3532 (md_parse_option): Handle it.
3533 (md_show_usage): Show available options.
3534 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3536 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3538 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3539 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3541 (md_estimate_size_before_relax): Don't fall off end of function.
3543 2000-07-27 Kazu Hirata <kazu@hxi.com>
3545 * config/tc-avr.c: Fix formatting.
3546 * config/tc-ns32k.c: Likewise.
3548 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3550 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3552 2000-07-27 Kazu Hirata <kazu@hxi.com>
3554 * config/tc-d10v.c: Fix formatting.
3555 * config/tc-z8k.c: Likewise.
3556 * config/tc-sparc.c: Likewise.
3558 2000-07-26 Dave Brolley <brolley@redhat.com>
3560 * cgen.c (queue_fixup): Declare opinfo.
3561 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3562 (gas_cgen_md_operand): Ditto.
3563 (gas_cgen_md_apply_fix3): Ditto.
3565 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3567 * config/obj-coff.c (obj_frob_symbol): Don't merge
3568 labels. Don't merge if the symbol isn't constant. Return
3569 immediately if a symbol is merged.
3571 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3573 * frags.c (frag_align): Correct absolute section alignment.
3575 2000-07-20 DJ Delorie <dj@redhat.com>
3577 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3578 it breaks linking against DLLs.
3580 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3582 * configure.in: Add CRIS support.
3583 * configure: Regenerate.
3584 * Makefile.am: (CPU_TYPES): Add cris.
3585 (CPU_OBJ_VALID) [aout]: Add cris.
3586 (MULTI_CPU_TYPES): Add cris.
3587 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3588 [coff]: Only i386 and mips are valid.
3589 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3590 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3591 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3592 Regenerate dependencies.
3593 * Makefile.in: Regenerate.
3594 * aclocal.m4: Regenerate.
3595 * as.c: Declare crisaout, criself.
3596 * config/tc-cris.h, config/tc-cris.c: New.
3597 * config/e-criself.c, config/e-crisaout.c: New.
3598 * po/POTFILES.in, po/gas.pot: Regenerate.
3600 2000-07-20 Kazu Hirata <kazu@hxi.com>
3602 * read.c: Fix formatting.
3603 * write.c: Fix formatting.
3605 2000-07-19 H.J. Lu <hjl@gnu.org>
3607 * sb.c: Include <stdlib.h> if exists for abort ().
3609 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3611 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3612 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3613 (pa_type_args): Same here.
3615 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3617 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3618 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3619 the storage class is already set.
3621 2000-07-17 Kazu Hirata <kazu@hxi.com>
3623 * config/tc-m68hc11.c: Fix formatting.
3624 * config/tc-mn10200.c: Likewise.
3625 * config/tc-mn10300.c: Likewise.
3626 * config/tc-pj.c: Likewise.
3627 * config/tc-tic80.c: Likewise.
3628 * config/tc-w65.c: Likewise.
3630 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3632 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3635 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3637 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3640 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3642 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3643 ELF as are used for SOM (except the 32-bit reloc one) to decide
3644 whether a symbol can be reduced to a section symbol. Expand on
3645 the comment for symbols involved in LR% and RR% expressions.
3647 2000-07-14 Nick Clifton <nickc@cygnus.com>
3649 * config/tc-mips.c (mips_disable_float_construction): New
3650 static variable. Set to true if doubles should not be
3651 constructed by loading two single width fp registers with
3652 halves of the value.
3653 (mips_ip): Test mips_disable_float_construction.
3654 (md_longopts): Add command line switches --construct-floats
3655 and --no-construct-floats.
3656 (md_parse_option): Parse new command line options.
3657 (md_show_usage): Describe new command line options.
3659 * doc/c-mips.texi: Document new command line options.
3661 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3663 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3664 * configure: Regenerate.
3666 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3668 * configure.in (DEFAULT_EMULATION setting): Revert part of
3669 2000-07-01 change that set te_multi=multi unless set to tmips.
3670 * configure: Regenerate.
3672 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3674 * config/obj-coff.c (coff_frob_section): Add padding to the last
3675 section when aligning it increases its size.
3677 2000-07-11 Kazu Hirata <kazu@hxi.com>
3679 * config/tc-tic54x.c: Fix formatting.
3681 2000-07-10 Kazu Hirata <kazu@hxi.com>
3683 * config/tc-h8500.c: Fix formatting.
3684 * config/tc-tic54x.c: Fix formatting.
3686 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3688 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3689 displacements correctly.
3691 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3693 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3695 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3699 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3701 From David Huggins-Daines <dhd@linuxcare.com>
3702 * config/te-hppalinux64.h: Add a new emulation.
3703 * configure.in (emulations): Add configure bits to support the
3704 64-bit Linux/parisc target.
3705 * configure: Regenerate.
3707 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3708 (md_shortopts): Add `V' for ELF.
3710 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3711 when SOM or ELF_ARG_RELOC are defined.
3712 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3713 ELF_ARG_RELOC are defined.
3714 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3715 (pa_stringer): ..Do it here instead. Fix comment typos.
3716 (hppa_force_relocation): Cast enums to int before comparing with
3719 From Ryan Bradetich <rbradetich@uswest.net>
3720 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3721 redifinition warning.
3722 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3723 (hppa_force_relocation): ditto
3724 (md_apply_fix): Added cast to buf to fix warnings.
3726 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3727 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3729 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3730 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3731 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3732 reloc_type** to avoid warnings in switch.
3733 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3734 little earlier instead.
3736 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3738 (pa_type_args): Use symbol_arg_reloc_info.
3739 (struct pa_it): Make arg_reloc unsigned int.
3740 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3741 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3742 (pa_code): Delete. pa_text duplicates this function.
3743 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3744 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3746 (cons_fix_new_hppa): Actually change selector to e_fsel when
3747 warning about assuming so.
3748 (tc_gen_reloc): More example elf arg reloc code.
3749 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3750 (hppa_force_relocation): Likewise.
3752 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3754 (pa_end_of_source): Prototype.
3755 (hppa_fix_adjustable): Prototype.
3756 (LABELS_WITHOUT_COLONS): Move it..
3757 * config/te-hppa.h: To here.
3759 * config/te-hppa64.h: New file.
3761 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3763 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3764 format -10, -16, 16 relocs.
3765 (hppa_elf_mark_end_of_function): Test for null
3766 last_call_info->start_symbol
3768 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3769 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3770 re_assesmble_* functions. Delete extraneous statements. Fix
3772 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3773 insn to re_assemble_*.
3775 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3777 * doc/internals.texi (Expressions): Fix typo.
3779 2000-07-08 Kazu Hirata <kazu@hxi.com>
3781 * config/tc-sh.c: Fix formatting.
3782 * config/tc-tic54x.c: Fix formatting.
3783 * depend.c: Fix formatting.
3784 * flonum-konst.c: Likewise.
3785 * flonum-mult.c: Likewise.
3787 2000-07-07 Kazu Hirata <kazu@hxi.com>
3789 * config/tc-sh.c: Fix comments.
3790 * config/obj-vms.c: Fix comments.
3791 * config/tc-a29k.c: Likewise.
3792 * config/tc-alpha.c: Likewise.
3793 * config/tc-h8300.c: Likewise.
3794 * config/tc-h8500.c: Likewise.
3795 * config/tc-i370.c: Likewise.
3796 * config/tc-ia64.c: Likewise.
3797 * config/tc-m68hc11.c: Likewise.
3798 * config/tc-m68k.c: Likewise.
3799 * config/tc-mips.c: Likewise.
3800 * config/tc-ns32k.c: Likewise.
3801 * config/tc-ppc.c: Likewise.
3802 * config/tc-z8k.c: Likewise.
3804 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3806 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3807 Default to '(SEC_LOAD | SEC_DATA)'.
3808 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3810 * doc/internals.texi (CPU Backend): Describe
3811 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3813 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3815 * as.c (parse_args): NULL terminate the long option list.
3817 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3819 * config/tc-d30v.h: Include "write.h" for fixS.
3820 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3822 2000-07-05 Nick Clifton <nickc@cygnus.com>
3824 * config/tc-d30v.c (write_2_short): Further changes to warning
3825 messages produced when combining EITHER_BUT_PREFER_MU attributed
3828 2000-07-05 DJ Delorie <dj@redhat.com>
3832 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3834 * config/tc-arm.c (psrs): Accept combinations of flags.
3836 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3838 * config/tc-avr.c: Change _ () to _() around all strings marked
3839 for translation (exception from the usual coding style).
3840 (avr_opt): New struct variable, how the new switches are set.
3841 (OPTION_MMCU): Define as 'm' and actually use.
3842 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3843 (show_mcu_list): New function, display the list of known MCUs.
3844 (md_show_usage): Document the new switches. Call show_mcu_list.
3845 (avr_set_arch): Change 'm' to OPTION_MMCU.
3846 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3847 Handle the new switches.
3848 (avr_operands): Disable warnings for undefined combinations of
3849 operands if -mall-opcodes. Disable warnings for skipping two-word
3850 instructions if enhanced core or -mno-skip-bug.
3851 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3852 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3853 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3854 (avr_ldi_expression): Warn about implicit lo8().
3855 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3857 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3859 * configure.in: Add entry for mips-*-sysv4*MP*
3860 * configure: Rebuild
3861 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3862 elf32-tradlittlemips for traditional mips targets.
3863 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3864 test for Link Once sections as in adjust_reloc_syms.
3865 * config/te-tmips.h: New file for traditional mips targets. Define
3868 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3870 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3871 flags argument is not present, don't change an existing section's
3872 section's attributes. If the flags argument is present, warn if the
3873 attributes don't match the section's current attributes. When
3874 long section names are supported, set SEC_LINK_ONCE and
3875 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3877 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3879 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3880 symbols; create them.
3882 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3884 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3885 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3887 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3889 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3890 expressions. Ignore the problem when handling 16 bit signed
3891 immediates, because the assembler will take care of the relocation
3894 2000-06-27 Nick Clifton <nickc@cygnus.com>
3896 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3897 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3898 sequential order, and emit warning messages if the input source
3899 code contains constructs like that, or parallel constructs
3900 containing such opcodes.
3902 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3904 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3905 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3906 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3907 (md_show_usage): Update usage message.
3908 (md_parse_option): Allow redefinition of MCU type within the
3909 same avr[1-5] bfd machine type. Show both old and new MCU type
3910 in the error message.
3911 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3912 Simplify 8K wrap code.
3914 2000-06-25 Kazu Hirata <kazu@hxi.com>
3916 * config/obj-aout.c: Remove all uses of DEFUN.
3917 * config/obj-ieee.c: Likewise.
3918 * config/tc-sh.c: Fix comment typos.
3919 * config/tc-tahoe.c: Likewise.
3920 * config/tc-vax.c: Likewise.
3921 * config/tc-w65.c: Likewise.
3922 * config/tc-z8k.c: Likewise.
3923 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3925 2000-06-24 DJ Delorie <dj@cygnus.com>
3927 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3928 more changes from Sept 1999
3929 (tc_i386_fix_adjustable): ditto
3930 (md_apply_fix3): ditto
3932 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3934 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3935 (gas_cgen_parse_operand): Set it around expression() call.
3936 (gas_cgen_md_operand): Test for it before longjmp().
3938 2000-06-24 Kazu Hirata <kazu@hxi.com>
3940 * config/tc-h8500.c: Remove all uses of DEFUN.
3941 * config/tc-sh.c: Likewise.
3942 * config/tc-w65.c: Likewise.
3943 * config/tc-z8k.c: Likewise.
3945 * config/tc-h8500.c: Fix typos in comments.
3947 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3949 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3952 2000-06-23 matthew green <mrg@redhat.com>
3954 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3955 defined. Fix error message for `[' grouping.
3957 2000-06-22 Kazu Hirata <kazu@hxi.com>
3959 * config/tc-h8300.c: Fix formatting and comment typos.
3961 2000-06-22 Timothy Wall <twall@cygnus.com>
3963 * config/tc-ia64.c (note_register_values): Move premature QP
3964 notation clearing into the appropriate place.
3966 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3968 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3969 first before anything else. Add bin-bugs.h, emul.h and progress.h
3970 Sort list of files as for $(OBJS) in Makefile.am.
3972 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3973 find one. Remake dependencies.
3974 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3975 * Makefile.in: Regenerate.
3976 * doc/Makefile.in: Regenerate.
3978 * config/tc-i386.c (i386_displacement): Don't assume a constant
3979 displacement is necessarily 16 bits when in 16 bit code mode.
3980 (md_assemble): Instead size the displacement here after we know
3981 for sure that a .code16gcc operand hasn't automatically added
3982 operand size prefixes.
3984 2000-06-21 H.J. Lu <hjl@gnu.org>
3986 * Makefile.am: Rebuild dependency.
3987 * Makefile.in: Rebuild.
3989 2000-06-21 Kazu Hirata <kazu@hxi.com>
3991 * config/tc-h8300.c (parse_reg): Make the function static.
3992 (parse_exp): Likewise.
3994 2000-06-20 DJ Delorie <dj@cygnus.com>
3996 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3997 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3998 for cygwin import libraries to work properly.
4000 2000-06-20 H.J. Lu <hjl@gnu.org>
4002 * Makefile.am: Rebuild dependency.
4003 * Makefile.in: Rebuild.
4004 * configure: Likewise.
4005 * doc/Makefile.in: Likewise.
4007 2000-06-20 Timothy Wall <twall@cygnus.com>
4009 * doc/internals.texi (CPU backend): Add @itemx for
4010 TC_START_LABEL_WITHOUT_COLON.
4011 * doc/c-tic54x.texi: New.
4012 * doc/as.texinfo: Add tic54x features and include primary tic54x
4014 * doc/all.texi: Add C54X.
4015 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4016 * doc/Makefile.in: Regenerate.
4017 * configure.in: Add tic54x and define LIBM for tic54x.
4018 * configure: Regenrate.
4019 * config/tc-tic54x.[ch]: New.
4020 * config/obj-coff.h: Add tic54x.
4021 * Makefile.am: (CPU_TYPES): Add tic54x.
4022 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4023 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4024 (as_new_LDADD): Add $(LIBM).
4025 * Makefile.in: Regenerate.
4027 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4029 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4030 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4031 * doc/as.texinfo: Likewise.
4033 * configure, Makefile.in: Regenerate.
4034 * configure.in (emulations): Recognize m6811 and m6812.
4035 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4036 Added files for 68hc11 and 68hc12 assembler.
4037 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4038 * config/tc-m68hc11.h: Header definition for that assembler.
4040 2000-06-18 Nick Clifton <nickc@redhat.com>
4042 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4043 instead of OCTETS_PER_BYTE.
4045 * config/tc-v850.c: Fix compile time warnings.
4046 * config/tc-ppc.c: Fix compile time warnings.
4048 2000-06-18 H.J. Lu <hjl@gnu.org>
4050 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4051 * configure: Rebuild.
4053 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4055 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4058 2000-06-16 Nick Clifton <nickc@cygnus.com>
4060 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4061 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4063 * doc/c-mips.texi: Document newly accepted cpu variants.
4065 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4067 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4069 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4071 * macro.c (getstring): Make it possible to escape the quote
4074 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4076 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4078 2000-06-13 H.J. Lu <hjl@gnu.org>
4080 * configure: Regenerate.
4082 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4084 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4086 * doc/internals.texi (line_separator_chars): Semicolon is no
4087 longer a default. Mention null and newline as defaults.
4089 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4091 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4092 * config/tc-i860.h (line_separator_chars): Likewise.
4093 * config/tc-h8300.c (line_separator_chars): Likewise.
4094 * config/tc-i960.c (line_separator_chars): Likewise.
4095 * config/tc-m68k.c (line_separator_chars): Likewise.
4096 * config/tc-mips.c (line_separator_chars): Likewise.
4097 * config/tc-ns32k.c (line_separator_chars): Likewise.
4098 * config/tc-sparc.c (line_separator_chars): Likewise.
4099 * config/tc-vax.c (line_separator_chars): Likewise.
4101 * config/tc-h8300.c (comment_chars): Use string initialiser.
4102 * config/tc-i960.c (line_comment_chars): Likewise.
4103 * config/tc-z8k.c (comment_chars, line_comment_chars,
4104 line_separator_chars): Likewise.
4106 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4109 2000-06-08 Nick Clifton <nickc@cygnus.com>
4111 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4114 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4116 * configure.in (VERSION): Update to show this is the CVS mainline.
4118 2000-06-08 Matthew Jacob <mjacob@feral.com>
4120 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4121 $at is the integer register $r28, vs. both $r28 and the floating
4122 point register $f28.
4124 2000-06-08 James E. Wilson <wilson@cygnus.com>
4126 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4127 (dot_endp): Don't call ia64_flush_insns.
4128 (emit_one_bundle): Don't delete prologue/body records from
4129 unwind_record list in first loop. Rewrite second loop to account for
4132 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4134 * config/tc-ia64.c: Add missing prototypes.
4135 (generate_unwind_image): Cast argument to output_unw_records call.
4137 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4139 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4141 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4143 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4144 (REGISTER_P): likewise.
4145 (avr_opcodes): uses include/opcode/avr.h
4146 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4148 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4150 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4153 2000-06-03 H.J. Lu <hjl@gnu.org>
4155 * read.c (is_end_of_line): Put back `;'.
4157 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4159 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4161 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4163 * expr.c (operand): Test is_end_of_line outside switch to catch
4164 line separator chars that are also operators.
4165 (operator): Return O_illegal for line separator chars.
4167 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4168 entry (or `!' entry for TC_HPPA).
4170 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4171 before indexing is_end_of_line. Remove redundant check for '\0'.
4173 * config/tc-h8500.c (md_assemble): Likewise.
4174 * config/tc-mcore.c (md_assemble): Likewise.
4175 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4178 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4180 * config/tc-mcore.c (mcore_cons): Likewise.
4181 (mcore_float_cons): Likewise.
4182 (mcore_stringer): Likewise.
4183 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4185 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4187 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4189 2000-05-29 Nick Clifton <nickc@cygnus.com>
4191 * config/tc-sh.c: Fix compile time warning messages.
4193 * config/tc-mips.c: Fix compile time warning messages.
4195 2000-05-29 Philip Blundell <philb@gnu.org>
4197 * doc/as.texinfo: Update copyright dates.
4198 (Local Labels): Delete misplaced mention of ARM.
4199 * NEWS: Mention ARM ELF support.
4201 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4203 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4204 it is modified, and use the real_size to compute the frag address
4205 for dwarf2 line info.
4207 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4209 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4210 line-matching scheme to cope with automake moving variables around.
4211 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4212 * Makefile.in: Regenerate.
4214 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4216 * config/tc-sparc.c (sparc_relax): New.
4217 (md_longopts): Add -relax and -no-relax options.
4218 (md_parse_options, md_show_usage): Likewise.
4219 (md_apply_fix3): Optimize tail call into branch always if possible.
4221 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4223 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4224 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4225 rules, with warning when a GAS statement specifies a packing that
4226 will result in an instruction being squashed.
4227 Added typdef packing_type and enumerals, changed various integer
4228 literals to use the enumerals.
4230 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4232 * config/tc-ia64.c (dot_restorereg_p): New function.
4233 (md_pseudo_table): Add restorereg.p.
4234 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4235 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4237 * config/tc-ia64.h (unw_record_type): Add unwabi.
4238 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4239 called MASK with members for imask, and the masks produced by
4240 fr_mem, gr_mem, br_mem, and frgr_mem.
4241 (unw_p_record): Add members ABI and CONTEXT.
4242 (unw_x_record): Add member AB.
4243 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4244 as pseudo-register for use during unwind info generation.
4245 (AR_PFS, AR_LC): New macros.
4246 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4247 whose names start with an at sign (as in "@priunat").
4248 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4250 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4251 proc_end, unwind_info, personality_routine): Consolidate into
4252 "unwind" structure to reduce offset-table use. Add member
4253 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4255 (output_R1_format, output_R3_format, output_P3_format,
4256 output_P6_format): Initialize R with zero to reduce compiler warnings.
4257 (output_P7_format): Ditto. Add `default' branch to switch
4258 statement to reduce compiler warnings.
4259 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4260 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4261 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4262 into single argument.
4263 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4264 compiler warnings. Merge A and B args into single argument.
4265 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4266 A and B args into single argument.
4267 (free_record): Removed (wasn't used).
4268 (free_list_records): Also free imasks in prologue records.
4269 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4270 (output_spill_mask): Remove.
4271 (output_unwabi): New function.
4272 (output_epilogue, output_label_state, output_copy_state): Call
4274 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4275 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4277 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4278 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4279 as part of handling the prologue records. Emit region's imask if
4280 we have one. Handle unwabi, epilogue, label_state, copy_state,
4281 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4282 spill_sprel_p, and spill_reg_p records.
4283 (set_imask, count_bits, slot_index): New function.
4284 (fixup_unw_records): Fix region size computation. Handle
4285 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4286 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4287 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4288 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4289 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4290 (dot_save): Use manifest constants for applicaton registers.
4291 Handle REG_PR and REG_PRIUNAT.
4292 (dot_restore): Don't just ignore it.
4293 (dot_restorereg): New function..
4294 (generate_unwind_image): Ensure unwind info is a multiple of eight
4295 bytes, not just four bytes.
4296 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4297 (dot_altrp): Don't just ignore it.
4298 (dot_savemem): New function. Replaces dot_savesp() and
4299 dot_savepsp(). Use manifest constants for applicaton registers.
4300 Handle REG_PR and REG_PRIUNAT.
4301 (dot_savef): Simplify.
4302 (dot_saveb): Support generation of br_gr.
4303 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4304 dot_label_state, dot_copy_state): New function.
4305 (dot_unwabi): Don't just ignore it.
4306 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4307 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4308 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4309 (emit_one_bundle): Set slot number for prologue/body records
4310 *before* emitting the first insn.
4311 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4312 (md_begin): Declare "psp" pseudo-register.
4313 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4314 so we don't get segfault.
4315 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4316 counts as required per SW Conventions manual
4317 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4318 output_preds_psprel, output_preds_sprel, output_spill_base,
4319 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4320 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4321 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4322 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4323 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4324 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4325 (dot_vframe): Implement.
4326 (dot_vframesp, dot_vframepsp): New function.
4328 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4330 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4331 * configure: Regenerate.
4333 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4335 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4336 (md_estimate_size_before_relax): so we can use it here instead of
4337 old kludges. Localise vars to blocks. Comment.
4339 * frags.c (frag_new): Update fr_var comments.
4340 * frags.h (struct frag): Ditto.
4342 2000-05-22 Richard Henderson <rth@cygnus.com>
4344 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4345 (pseudo_func): Add pcrel.
4346 (operand_match): Handle IA64_OPND_TGT64.
4347 (build_insn): Likewise.
4348 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4349 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4350 (fix_insn): Handle all three 64-bit relocation types.
4352 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4354 * obj.h (struct format_ops): New members begin, app_file,
4355 s_set_other, s_set_desc, s_get_type, s_set_type,
4356 separate_stab_sections, init_stab_section.
4358 * config/obj-multi.h: Update GPL notice to v2.
4360 (obj_app_file): New.
4361 (S_SET_SIZE): Test s_set_size for NULL before calling.
4362 (S_SET_ALIGN): Similar for s_set_align.
4367 (SEPARATE_STAB_SECTIONS): New.
4368 (INIT_STAB_SECTION): New.
4369 (EMIT_SECTION_SYMBOLS): New.
4370 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4372 * config/obj-elf.h: Update GPL notice to v2.
4373 Mention that this file is included from obj-multi.h.
4374 (obj_begin): Wrap definition in ifndef.
4375 (elf_file_symbol): Constify declaration.
4376 (obj_app_file): Ditto.
4377 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4378 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4380 * config/obj-elf.c (elf_s_set_other): New.
4381 (elf_file_symbol): Constify argument.
4382 (elf_separate_stab_sections): New.
4383 (elf_init_stab_section): New.
4384 (elf_format_ops): Add new members. Remove comma at end.
4386 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4387 (ecoff_format_ops): Add new fields. Remove comma at end.
4388 Mention inconsistency for emit_section_symbols.
4390 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4392 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4393 (coff_separate_stab_sections): New.
4394 (coff_format_ops): Add new members.
4396 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4397 (obj_aout_s_set_other): New.
4398 (obj_aout_s_set_desc): New.
4399 (obj_aout_s_get_type): New.
4400 (obj_aout_s_set_type): New.
4401 (obj_aout_separate_stab_sections): New.
4402 (aout_format_ops): New members added. Use obj_aout_process_stab,
4403 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4404 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4406 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4408 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4410 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4411 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4412 (md_estimate_size_before_relax): Ensure jumps to weak and
4413 externally visible symbols are relocatable.
4415 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4417 * stabs.c (aout_process_stab): Make global.
4418 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4419 * read.h (aout_process_stab): Declare.
4421 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4422 Generalize to *aout, *coff *elf.
4423 * configure: Regenerated.
4425 * doc/internals.texi (Object format backend): Say
4426 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4428 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4429 * Makefile.in: Regenerated.
4431 2000-05-19 Catherine Moore <clm@cygnus.com>
4433 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4435 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4437 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4438 instruction to reflect change in re_assemble_*.
4440 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4442 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4443 build PA64 ELF tools.
4444 * configure: Rebuilt.
4446 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4448 * Makefile.am: Regenerate dependencies.
4449 * Makefile.in: Regenerate.
4451 2000-05-15 Nick Clifton <nickc@cygnus.com>
4453 * config/tc-arm.c (struct asm_psr): Add boolean field
4454 distinguishing between CSPR and SPSR. Rename 'number' field
4456 (psrs): Rearrange contents to match new asm_psr structure.
4457 (arm_psr_parse): Move next to psr_required_here. Make it
4458 return an asm_psr structure.
4459 (psr_required_here): Use asm_psr structure returned by
4461 (do_msr): Reorganise to allow psr_required_here to be called
4463 (md_undefined_name): Mark 'name' parameter as unused, since
4464 the COFF target does not use it.
4466 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4468 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4470 * config/te-aux.h: Likewise.
4471 * config/te-dpx2.h: Likewise.
4472 * config/te-go32.h: Likewise.
4473 * config/te-hp300.h: Likewise.
4474 * config/te-hppa.h: Likewise.
4475 * config/te-i386aix.h: Likewise.
4476 * config/te-ic960.h: Likewise.
4477 * config/te-interix.h: Likewise.
4478 * config/te-nbsd532.h: Likewise.
4479 * config/te-pc532mach.h: Likewise.
4480 * config/te-ppcnw.h: Likewise.
4481 * config/te-psos.h: Likewise.
4482 * config/te-sparcaout.h: Likewise.
4483 * config/te-sun3.h: Likewise.
4484 * config/te-sysv32.h: Likewise.
4486 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4488 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4489 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4490 and sign extend without an if statement.
4491 (build_bytes): Likewise.
4493 2000-05-14 Kazu Hirata <kazu@hxi.com>
4495 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4496 X_add_symbol L_32 case.
4498 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4500 * config/te-freebsd.h: New file.
4502 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4504 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4505 bindtextdomain): Replace defines with those from intl/libgettext.h
4506 to quieten gcc warnings.
4508 * NEWS: Mention x86 .arch and -q.
4510 * config/tc-i386.c (quiet_warnings): New.
4511 (md_assemble): Use quiet_warnings.
4512 (md_parse_option): Set quiet_warnings from -q.
4513 (md_show_usage): Mention -q, delete -m.
4514 (flag_do_long_jump): Delete.
4515 (md_parse_option): Remove -m.
4516 (md_show_usage): Remove -m.
4517 (md_create_long_jump): Remove useless flag_do_long_jump code.
4519 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4520 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4522 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4523 Alexander Sokolov <robocop@netlink.ru>
4525 * doc/c-i386.texi (i386-Arch): New section.
4526 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4528 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4529 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4530 architecture has been given and is not 486.
4531 (set_cpu_arch): New.
4532 (md_pseudo_table): Add .arch.
4533 (md_assemble): Warn if cpu architecture has been given and an
4534 unsupported instruction.
4536 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4537 Move operand_types bit defines after relevant template field.
4538 (template): Add cpu_flags.
4542 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4544 * config/tc-mn10300.h (md_end): Define.
4545 (mn10300_finalize): Declare.
4546 * config/tc-mn10300.c: Include dwarf2dbg.h.
4547 (debug_line): Define.
4548 (md_assemble): Generate dwarf2 line info.
4549 (mn10300_finalize): New function. Finalize dwarf2 info.
4551 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4553 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4554 external version of the relocation for weak symbols.
4556 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4558 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4559 frame size in units of 16 bytes, as required per SW Conventions manual.
4560 (output_unw_records): Output info-block header as a dword to get
4563 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4565 * as.h: #include "file", not <file> on files from ../include.
4566 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4567 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4568 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4569 (tc_coff_symbol_emit_hook): Ditto.
4570 (OPTCOUNT): Cast to int to avoid compiler warning.
4571 (md_begin): Fix signed/unsigned warnings.
4573 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4575 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4576 ABRANCH LONG case for a conditional branch on a 68000.
4577 (md_estimate_size_before_relax): Likewise. Also handle
4578 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4579 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4580 PC-relative on all CPUs.
4581 (md_estimate_size_before_relax): Likewise.
4583 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4585 * as.c (parse_args): Just mention current year in printed
4588 2000-05-03 J.T. Conklin <jtc@redback.com>
4590 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4592 (md_parse_option): Recognize -m7400.
4594 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4596 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4597 don't permit lp to become less than the words array.
4599 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4601 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4602 Fix little-endian case.
4604 2000-05-03 David O'Brien <obrien@NUXI.com>
4606 * as.c (parse_args): Update copyright.
4608 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4610 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4611 for the .bss section too.
4613 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4615 * configure.in: Set em=linux for hppa-*-linux.
4616 * configure: Regenerate.
4617 * doc/Makefile.in: Regenerate with correct automake.
4619 * frags.c (frag_grow): Sanity check chunk_size.
4621 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4622 * config/obj-som.h: Likewise.
4623 * config/obj-ieee.h: Likewise.
4625 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4627 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4628 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4629 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4630 (pa_ip): low_sign_unext now returns via function value. Use
4631 re_assemble_* instead of dis_assemble_* and
4632 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4634 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4635 (md_section_align, md_parse_option, md_show_usage,
4636 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4637 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4638 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4639 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4640 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4642 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4643 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4644 outside of switch. Correct mask and shifting errors in case 10
4645 and case -11. In case 21, compare against signed range to suit
4646 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4647 case 17 and case 22, use offsetT variable to properly check range.
4648 Use re_assemble_* here too.
4649 (evaluate_absolute): Change type of value to offsetT. Call
4650 hppa_field_adjust to do the work for us.
4651 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4652 (pa_parse_cmpib_64_cmpltr): Ditto.
4653 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4654 of i to unsigned int.
4655 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4656 (pa_end_of_source): Return type is void.
4658 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4660 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4662 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4664 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4665 More comments added.
4666 (md_begin): Removed "construct symbols for each register name".
4667 Because register names conflicts with GCC generated function
4669 (avr_operand): Now constant numbers can be used as a register
4670 identifiers (0 as r0, 31 as r31).
4671 (md_assemble): use skip_space () before parsing instruction
4674 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4676 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4677 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4678 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4679 * configure: Regenerate.
4681 2000-04-29 Andreas Jaeger <aj@suse.de>
4683 * as.h: Correctly check GCC version.
4685 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4687 * doc/as.1: Fix unbalanced brackets.
4689 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4691 (line_comment_chars): Set to '/' if TE_FreeBSD.
4693 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4695 * configure.in: Configury support for PA64 (currently disabled).
4696 * configure: Rebuilt.
4698 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4700 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4701 bfd_set_section_alignment.
4703 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4705 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4708 2000-04-24 Nick Clifton <nickc@cygnus.com>
4710 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4711 * doc/as.texinfo (Align): Include arm and strongarm in list of
4712 targets that have the second form of the behaviour of the .align
4715 2000-04-24 Mark Klein <mklein@dis.com>
4717 * config/obj-som.c: Terminate obj_pseudo_table.
4719 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4721 * as.c (parse_args): Allow md_parse_option to override -a listing
4723 * config/obj-coff.c (add_lineno): Change type of offset parameter
4724 from "int" to "bfd_vma."
4725 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4726 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4727 (ppc_change_csect): Align correctly for XCOFF64.
4728 (ppc_machine): New function, which discards "ppc_machine" line.
4729 (ppc_tc): Cons for 8 when code is 64 bit.
4730 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4732 (md_parse_option): Handle -a64 and -a32.
4734 * config/tc-ppc.h (TARGET_MACH): Define.
4735 (TARGET_FORMAT): Move to function.
4736 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4738 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4740 * config/tc-avr.c: New AVR_ISA_ defined.
4741 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4742 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4743 for `fmul', `movw' and `lpm R,Z' instructions.
4744 (avr_operands): Warn if current opcode is a two-word instruction
4745 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4746 (avr_opcodes): New commands added.
4747 (REGISTER_P): Check 'a' and 'v' constraint letters.
4748 (mcu_types): New MCU added.
4750 2000-04-22 Timothy Wall <twall@cygnus.com>
4752 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4754 (operand_match): Conditionally insert default bit values for IMMU9.
4756 2000-04-14 Matthew Green <mrg@cygnus.com>
4758 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4759 * configure: Rebuilt.
4761 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4762 Jason Eckhardt <jle@cygnus.com>
4764 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4766 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4767 Added handling of new operand types l,y,&,fe,fE,fx.
4769 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4770 David Mosberger <davidm@hpl.hp.com>
4771 Timothy Wall <twall@cygnus.com>
4772 Andrew MacLeod <amacleod@cygnus.com>
4773 Jim Wilson <wilson@cygnus.com>
4775 * Makefile.am (CPU_TYPES): Add ia64.
4776 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4777 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4778 * Makefile.in: Rebuild.
4779 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4780 * configure: Rebuild.
4781 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4782 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4783 * expr.c (expr): Handle md_optimize_expr.
4784 * read.c (LEX_HASH): Add comment.
4785 * config/tc-ia64.c, config/tc-ia64.h: New files.
4787 2000-04-21 Richard Henderson <rth@cygnus.com>
4789 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4790 bundling a non-delayed branch type instruction.
4792 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4794 * config/tc-mn10300.c (HAVE_AM30): Define.
4795 (md_assemble): Use it.
4797 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4799 * config/obj-elf.c (obj_elf_change_section): Check for changed
4802 * Makefile.am: (CPU_MULTI_VALID): Remove.
4803 (MULTI_CPU_TYPES): Define.
4804 (MULTI_CPU_OBJ_VALID): Define.
4805 (DEPTC): Use the above.
4806 (DEPOBJ): Same here.
4808 Regenerate dependencies.
4809 * Makefile.in: Regenerate.
4811 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4813 * Makefile.am (YACC, LEX): Get them from configure.
4815 2000-04-18 H.J. Lu (hjl@gnu.org)
4817 * config/tc-i386.c (offset_in_range): Use addressT instead of
4818 bfd_vma for non-bfd assemblers.
4820 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4822 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4823 doesn't give spurious errors.
4825 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4827 * as.h (SEEK_SET): Define if undefined.
4829 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4831 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4832 constants, and don't assume offsetT is 32 bits.
4834 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4836 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4837 (md_pcrel_from_section): Add prototype.
4838 (d10v_fix_adjustable): Add prototype.
4839 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4841 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4843 2000-04-12 Nick Clifton <nickc@cygnus.com>
4845 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4846 symbol in frag chain.
4848 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4850 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4851 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4852 (fits_in_signed_word, smallest_imm_type): Ditto.
4853 (md_assemble): Use an offsetT var to hold offsetT values, not a
4855 (offset_in_range): New.
4856 (md_assemble): Use it.
4857 (md_convert_frag): Change type of target_address, opcode_address,
4858 and displacement_from_opcode_start to offsetT.
4859 (md_create_short_jump): Change type of offset to offsetT.
4860 (md_create_long_jump): Ditto.
4861 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4862 (md_chars_to_number): Remove.
4863 (output_invalid): Remove duplicate prototype.
4865 2000-04-09 Nick Clifton <nickc@cygnus.com>
4867 * Makefile.am (CPU_TYPES): Add 'avr'.
4868 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4869 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4871 * Makefile.in: Regenerate.
4873 * doc/as.texinfo: Add M32R documentation.
4875 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4877 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4878 --enable-build-warnings option.
4879 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4880 * Makefile.in, configure: Re-generate.
4882 2000-04-07 Nick Clifton <nickc@cygnus.com>
4884 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4885 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4886 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4887 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4888 (arm_force_relocation): Force relocations for
4889 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4891 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4893 * config/tc-sh.c (get_operands): There's no third operand if the
4894 first operand is an immediate.
4896 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4898 * config/tc-sh.c (immediate): Delete.
4899 (sh_operand_info): Add immediate member.
4900 (parse_reg): Use A_PC for pc.
4901 (parse_exp): Add second argument 'op'. All callers changed.
4902 (parse_at): Expect pc to be coded as A_PC.
4903 Use immediate field in *op.
4904 (insert): Add fourth argument 'op'. All callers changed.
4905 (build_relax): Add second argument 'op'. All callers changed.
4906 (insert_loop_bounds): New function.
4907 (build_Mytes): Remove DISP_4.
4908 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4909 (assemble_ppi): Use immediate field in *operand.
4910 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4911 (md_apply_fix): Likewise.
4912 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4914 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4916 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4918 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4920 * internals.texi (CPU backend): Document
4921 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4923 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4925 * po/gas.pot: Regenerate.
4927 * as.c (show_usage): Restore translated part of bug string.
4928 * gasp.c (show_usage): Likewise.
4930 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4931 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4932 than move-if-change.
4933 (DEP1): Modify for "gcc -MM".
4937 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4938 Update dependencies.
4939 * Makefile.in: Regenerate.
4941 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4943 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4944 (md_begin): Likewise.
4945 (HAVE_AM33): New macro.
4946 (md_assemble): Use it. Match r_regs and xr_regs only if
4949 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4951 * as.h: #include "bin-bugs.h"
4952 * as.c (show_usage): Use REPORT_BUGS_TO.
4953 * gasp.c: #include "bin-bugs.h"
4954 (show_usage): Use REPORT_BUGS_TO.
4956 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4958 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4960 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4961 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4964 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4966 * config/tc-i386.c (i386_immediate): Don't assume a constant
4967 immediate is necessarily 16 bits when in 16 bit code mode.
4968 (md_assemble): Instead set guess_suffix here after we have checked
4971 2000-04-02 Richard Henderson <rth@cygnus.com>
4973 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4974 quantities. Correct right shift sign extension.
4975 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4976 32-bit value when shifting into place.
4978 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4980 * app.c: Add ATTRIBUTE_UNUSED as needed.
4981 * config/tc-ppc.c: Likewise.
4982 (ppc_size): Make unsigned long.
4983 (ppc_insert_operand): Add casts to avoid warnings.
4985 2000-03-31 Nick Clifton <nickc@cygnus.com>
4987 * config/tc-d10v.h (md_flush_pending_output): Define.
4989 2000-03-29 Nick Clifton <nickc@cygnus.com>
4991 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4992 segment. Works for both BFD_ASSEMBLER and others.
4993 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4995 2000-03-29 Nick Clifton <nickc@cygnus.com
4997 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4999 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5001 * listing.c (LISTING_LHS_WIDTH): Default depends on
5003 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5005 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5007 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5010 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5012 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5014 * config/tc-avr.c (mcu_types): Add missing initialiser.
5015 (md_pcrel_from_section): Add prototype.
5016 (avr_operand): Remove redundant test of unsigned < 0.
5017 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5019 2000-03-27 Denis Chertykov <denisc@overta.ru>
5021 * config/tc-avr.c: New file for AVR support.
5022 * config/tc-avr.h: Likewise.
5023 * configure.in: Add AVR support.
5024 * configure: Regenerate.
5026 2000-03-26 Timothy Wall <twall@cygnus.com>
5028 * gasp.c (macro_op): Add new argument to check_macro call.
5029 Macro structure definitions moved to macro.h
5030 * sb.h: Add argument to prototype for input_scrub_include_sb.
5031 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5032 nesting checks with an additional flag.
5033 (struct input_save): Add flag to indicate whether current sb
5034 should be checked for proper macro/conditional nesting.
5035 (input_scrub_push/pop): Save/restore nest check flag.
5036 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5038 * macro.c (check_macro): Allow caller to retrieve parsed macro
5039 information if a pointer is provided. This information may be
5040 used by the new macro hooks.
5041 * macro.h: Update prototype for check_macro. Macro struct
5042 definitions moved here from macro.c/gasp.c.
5043 * read.c (read_a_source_file): Add parameter to check_macro call,
5044 and pass macro info to the macro hook, if defined.
5045 (input_scrub_insert_line): New. Allow insertion of a line of
5046 characters into the input stream.
5047 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5048 file into the input stream.
5049 (s_include): Use input_scrub_insert_file.
5050 * internals.texi: Document new macro hooks.
5051 * as.h: New prototypes added.
5053 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5055 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5056 an initial capital letter.
5057 (i386_index_check): Reindent.
5059 2000-03-19 Nick Clifton <nickc@cygnus.com>
5061 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5064 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5066 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5067 instruction operand bad if Rd > 7 when generating
5068 thumb instructions. Prevents for example,
5069 "adr r12,label" from silently failing and generating
5070 the wrong instruction.
5072 2000-03-17 Nick Clifton <nickc@cygnus.com>
5074 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5075 that have a destingation >= 0x400000.
5076 Fix compile time warning messages.
5078 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5080 * config/tc-sh.c (md_begin): When encountering insn that are
5081 not supported by the current arch, only change the name if
5082 its contents are the same as prev_name.
5083 (get_specific): If the the architecture doesn't match, fail.
5085 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5087 * config/tc-sh.c (IDENT_CHAR): Define.
5088 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5089 matching back where it came from.
5091 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5093 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5095 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5097 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5100 2000-03-15 Kazu Hirata <kazu@hxi.com>
5102 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5104 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5106 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5107 floating-point-number, make sure 'f' is in FLT_CHARS.
5109 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5111 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5112 (s_lcomm_internal): Use it.
5113 * doc/internals.texi (CPU backend): Document it.
5114 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5117 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5119 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5122 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5123 implementation doesn't have special handling for switch
5125 (macro_build): Allow for code in sections other than .text.
5127 (mips_ip): Likewise.
5128 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5129 Don't perform relocs if we will be outputting them.
5130 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5131 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5134 2000-03-09 Catherine Moore <clm@cygnus.com>
5136 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5137 relocation type based on the entry in the fixup structure.
5138 Put S_IS_EXTERN processing back in.
5140 2000-03-08 H.J. Lu (hjl@gnu.org)
5142 * Makefile.am (install-exec-tooldir): Depend on
5143 install-exec-bindir for parallel make.
5144 * Makefile.in: Regenerated.
5146 2000-03-06 Nick Clifton <nickc@cygnus.com>
5148 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5150 (md_parse_option): Parse -m32r command line switch - disable m32rx
5152 (md_show_usage): Document new option.
5154 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5155 * doc/Makefile.in: Regenerate.
5156 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5158 2000-03-02 Michael Meissner <meissner@redhat.com>
5160 * config/tc-d30v.c (check_range): Remove code that incorrectly
5161 sign extended values where bits < 32.
5163 2000-03-02 H.J. Lu (hjl@gnu.org)
5165 * configure.in: Support --enable-targets=all on ia32.
5166 * configure: Regenerated.
5168 2000-03-01 Nick Clifton <nickc@cygnus.com>
5170 * gasp.c (do_align): Remove bogus check of alignment value.
5172 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5174 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5175 TC_PPC was defined forced the type of a symbol with no other type
5178 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5180 * doc/internals.texi (CPU backend): Mention that
5181 line_separator_chars do not break up comments. Fix typos for
5182 LEX_AT and LEX_NAME descriptions. Document operands for
5183 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5184 description of md_create_short_jump usage. Document argument for
5185 md_undefined_symbol.
5187 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5189 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5190 (md_parse_option): Handle it.
5191 (md_show_usage): Document it.
5193 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5195 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5196 opcode, for the instruction `pal19'. From Andrea Arcangeli
5199 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5201 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5203 (md_assemble): To here, before template operands are matched.
5204 Also ensure a constant immediate is sign extended when we know the
5205 size is at most 16 bits. This is to catch cases like "add
5206 $0xffc0,%ax" where we don't know the size, and thus that the
5207 immediate can be represented as Imm8S until after parsing the
5209 (i386_displacement): Similarly sign extend 16 bit constant
5211 (md_assemble): Relax 16-bit jump constant range check to suit sign
5212 extended displacements.
5214 2000-02-26 Andreas Jaeger <aj@suse.de>
5216 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5218 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5220 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5221 call operands when intel_syntax.
5222 (intel_float_operand): Return 2 for "fi...".
5223 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5224 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5225 earlier "SHORT" change.
5226 (md_assemble): When determining suffix from Regs, exclude
5229 2000-02-24 Nick Clifton <nickc@cygnus.com>
5231 * configure: Add arm-wince, mips-pe and sh-pe targets.
5232 * configure: Regenerate.
5234 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5236 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5237 "pe-mips" for the mips-pe target.
5239 * config/tc-arm.c (insns): Change displacement encoded in BL
5240 and B instructions if the target port is arm-wince.
5241 (do_ldst): Do not bias the relocation offset if the target
5243 (md_pcrel_from): Add in missing relocation offset bias if the
5244 target os arm-wince.
5246 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5247 (md_begin): Disable -G support for mips-pe target.
5248 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5249 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5252 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5253 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5254 assembler, just set the alignment to 4.
5256 * config/te-wince-pe.h: New file for WinCE targets. Define
5259 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5261 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5262 string instructions.
5263 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5264 (i386_intel_memory_operand): After finding a segment override,
5265 check again for no `[' before looking for a displacement. Bomb if
5266 more than one displacement rather than silently discarding the
5267 second and subsequent ones. Free strings malloc'd by
5268 build_displacement_string.
5270 2000-02-24 Catherine Moore <clm@cygnus.com>
5272 * config/obj-som.c (obj_pseudo_table): Add "weak".
5273 (obj_som_weak): New routine.
5275 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5277 * config/tc-i386.c (union i386_op): New.
5278 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5279 Throughout file replace occurences of disps[n], imms[n], regs[n]
5280 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5281 intel mode operand swapping. Add assert in regKludge and
5282 fake_zero_displacement code. Test i.types[n] when outputting
5283 displacements and immediates. Combine output of Disp16 with
5285 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5286 when in intel mode by (not) reversing fsub and fdiv operands
5287 before the template search. This fails for single operand
5288 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5289 undefined. Instead fix the base_opcode after we've found the
5290 template. Move base_opcode xor with found_reverse_match from
5291 opcode output code to before this fix so we test for the correct
5293 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5294 check in intel mode. Instead compare opcodes.
5296 * config/tc-i386.h (TC_RELOC): Delete.
5297 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5298 with equivalent call to reloc.
5300 * as.h (flag_m68k_mri): Move declaration after target include, and
5301 only declare when TC_M68K defined. Define as zero otherwise.
5302 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5303 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5304 Define as zero otherwise.
5305 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5306 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5307 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5308 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5309 testing whether defined.
5310 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5311 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5312 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5313 rather than testing whether defined.
5314 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5315 (parse_mri_cons): Declare and use only when TC_M68K.
5316 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5317 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5318 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5320 * NEWS: Mention IBM 370 support.
5322 2000-02-23 Richard Henderson <rth@cygnus.com>
5324 * config/tc-i386.c (md_assemble): When swapping operands for
5325 intel_syntax, assume everything that's not Imm or Disp is a
5328 2000-02-23 Linas Vepstas <linas@linas.org>
5330 * config/tc-i370.c, config/tc-i370.h: New files.
5331 * Makefile.am: Add support for Linux/IBM 370.
5332 * configure.in: Likewise.
5333 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5334 * config/obj-elf.c: Include elf/i370.h
5335 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5337 * Makefile.in: Regenerate.
5338 * configure: Regenerate.
5340 * doc/c-i370.texi: New file.
5341 * doc/all.texi: Include it.
5342 * doc/as.texinfo: And here.
5343 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5344 * doc/Makefile.in: Regenerate.
5346 2000-02-19 Michael Meissner <meissner@redhat.com>
5348 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5349 determine if an instruction can be used in parallel with an ADDppp
5350 or SUBppp instruction.
5352 2000-02-22 Andrew Haley <aph@cygnus.com>
5354 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5356 2000-02-22 Andrew Haley <aph@cygnus.com>
5358 * config/tc-mips.c (mips_gp32): New variable.
5359 (macro_build) Use mips_gp32.
5361 (md_longopts): Add "-mgp32" and "-mgp64".
5362 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5364 (OPTION_M7900): Change offset
5365 (OPTION_NO_M7900): Ditto.
5367 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5369 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5370 warning, and bump it to 1.
5372 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5374 From Brad Lucier <lucier@math.purdue.edu>:
5375 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5378 2000-02-21 Catherine Moore <clm@cygnus.com>
5380 * config/tc-mips.c (MF_HILO_INSN): Define.
5381 (mips_7000_hilo_fix): Declare.
5382 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5383 (md_parse_option): Check for 7000_HILO_FIX options.
5384 (OPTION_M7000_HILO_FIX): Define.
5385 (OPTION_NO_M7000_HILO_FIX): Define.
5386 * doc/c-mips.texi (-mfix7000): Describe.
5388 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5390 * listing.c (print_lines): Remove unused variable `end'.
5392 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5393 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5394 reloc_type when BFD_ASSEMBLER.
5395 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5396 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5397 statement and quell signed vs. unsigned comparison warning.
5399 2000-02-18 Nick Clifton <nickc@cygnus.com>
5401 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5402 the computed frag offset, rather than overwriting it.
5404 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5406 * config/tc-sh.c ("elf/sh.h"): Include.
5407 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5408 (md.begin): Initialize target_arch.
5409 Only include opcodes in has table that match selected architecture.
5410 (parse_reg): Recognize register names for sh-dsp.
5411 (parse_at): Recognize post-modify addressing.
5412 (get_operands): The leading space is now optional.
5413 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5414 arguments. Update valid_arch.
5415 (build_Mytes): Add support for SDT_REG_N.
5416 (find_cooked_opcode): New function, broken out of md_assemble.
5417 (assemble_ppi, sh_elf_final_processing): New functions.
5418 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5419 (md_longopts, md_parse_option): New option: -dsp.
5420 * config/tc-sh.h (elf_tc_final_processing): Define.
5421 (sh_elf_final_processing): Declare.
5423 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5425 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5426 the unwinder subspace. Save the current seg/subseg before creating
5429 2000-02-10 Nick Clifton <nickc@cygnus.com>
5431 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5432 little endian targets.
5433 (INST_BYTE1): Redefine to handle big and little endian
5435 (cpu_type): New type: Select between M340 and M210.
5436 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5437 instructions of the M340.
5438 (md_assemble): Add support for the MULSH and OPSR classes of
5440 (md_atof): Add support for little endian targets.
5441 (md_parse_option): Add support for -EL, -EB and -mcpu command
5443 (md_convert_frag): Add support for little endian targets.
5444 (md_apply_fix3): Add support for little endian targets.
5445 (md_number_to_chars): Add support for little endian targets.
5447 2000-02-10 Timothy Wall <twall@redhat.com>
5449 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5450 defined, use it to verify the symbol just read should be a label.
5452 2000-02-10 Timothy Wall <twall@redhat.com>
5454 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5455 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5456 around colons when KEEP_WHITE_AROUND_COLON is defined.
5457 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5458 and KEEP_WHITE_AROUND_COLON.
5460 2000-02-08 Timothy Wall <twall@redhat.com>
5462 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5464 (do_repeat): New. Abstract repeat logic so that a "break" can be
5466 (end_repeat): New. Provide support for a "break" out of the
5468 * read.h: Add prototypes for new functions.
5470 2000-02-08 Timothy Wall <twall@redhat.com>
5472 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5473 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5474 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5477 2000-02-08 Timothy Wall <twall@redhat.com>
5479 * read.c: Added elseif to directives table.
5480 * read.h: Added prototype for s_elseif.
5481 * doc/as.texinfo: Added description for elseif.
5482 * cond.c (s_elseif): New function
5484 2000-02-04 Timothy Wall <twall@redhat.com>
5486 * listing.c (print_lines): Remove conditionals causing bug in
5489 2000-02-03 Timothy Wall <twall@cygnus.com>
5491 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5493 * frags.c (frag_new): Calculate fr_fix in octets
5494 (frag_now_fix) Return offset as target address offset (bytes).
5495 (frag_now_fix_octets) New - Return offset in octets (8-bit
5497 * frags.h: Added prototype for frag_now_fix_octets().
5498 Distinguish between octets and bytes in field descriptions.
5499 * listing.c (calc_hex): Account for octets vs bytes when
5500 printing addresses/offsets.
5501 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5502 target is little-endian, print the octets in a word in big-endian
5503 order so that the display looks like a proper hexadecimal number,
5504 instead of having the octets reversed.
5505 * read.c (do_align): When recording alignment, alignment power
5506 should be in terms of target bytes (minimum addressible unit)
5508 (do_org) Convert ORG target address (byte) argument into an
5509 octet offset when generating a variable fragment.
5510 * symbols.c (resolve_symbol_value): Symbol final value
5511 converted to a target address offset (bytes) from its octet offset.
5512 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5513 offset (bytes) is adjusted by the frag offset (octets) converted
5515 (coff_frob_section) Section alignment power is in terms of bytes;
5516 convert it to an octet alignment power when calculating size (and
5517 size mask) in octets. Don't modify the section size in order to
5518 "align" it for TI COFF, since that format has a different method
5519 for storing alignment information.
5521 2000-02-01 Timothy Wall <twall@cygnus.com>
5523 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5524 entries, matching the way GCC generates them. If not escaped, the
5525 filename is encoded incorrectly.
5527 2000-01-31 Nick Clifton <nickc@cygnus.com>
5529 * config/tc-arm.c (reg_table): Add support for ATPCS register
5532 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5534 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5536 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5538 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5539 of a symbol when we really care about its value.
5541 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5543 * config/tc-mcore.c (md_assemble): Give warning message if
5544 operands passes to instruction are more than the spec.
5546 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5548 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5549 Thumb mode but the label seen was not declared as '.thumb_func'
5550 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5551 correct disassembly of Thumb code bounded by non function labels.
5553 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5555 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5556 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5558 * Makefile.in: Same here.
5561 * configure.in: Set bfd_gas for i386-aout when primary target
5562 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5563 we may need the primary te_file. Remove incorrect comment.
5565 * configure: Regenerate.
5567 * config/e-i386aout.c: New file.
5569 * as.c (USE_EMULATIONS): Move to before print_version_id.
5570 (struct emulation): Add i386aout.
5571 (show_usage): Split text strings. Reformat -a text. Add --em
5575 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5576 (aout_format_ops): New.
5579 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5580 preprocessor conditional and add aout USE_EMULATIONS tests.
5581 (read_a_source_file): Don't pass error strings to printf as
5585 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5587 (do_data): Same here.
5588 (process_file): And here.
5591 * symbols.c (colon): Rewrite "already defined" fatal message
5592 code for aout with USE_EMULATIONS.
5595 * config/obj-aout.c (OBJ_HEADER): Define.
5596 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5598 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5599 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5601 (obj_aout_type): Expand S_SET_OTHER here too.
5602 (obj_read_begin_hook): Remove.
5603 (aout_pop_insert): New.
5604 (obj_aout_s_get_other): New.
5605 (obj_aout_s_get_desc): New.
5606 (aout_format_ops): New.
5609 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5610 gets aout_pseudo_table.
5611 (aout_pseudo_table): Declare.
5612 (obj_read_begin_hook): Define.
5615 * config/obj-coff.c (obj_pseudo_table): Rename to
5617 (coff_pop_insert): Use coff_pseudo_table.
5618 (coff_sec_sym_ok_for_reloc): Remove.
5619 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5620 and comment all zero entries and remove #if 0 code.
5623 * config/obj-coff.h (obj_pop_insert): Define.
5624 (coff_pseudo_table): Declare.
5627 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5628 s_get_size, s_set_size. Comment all zero entries.
5631 * config/obj-elf.c (elf_s_get_other): New function.
5632 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5633 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5634 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5636 (obj_elf_parse_section_letters): Don't pass error strings to
5637 printf as format arg.
5640 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5642 (elf_s_get_other): Declare.
5643 (S_GET_OTHER) Define as elf_s_get_other if not already
5645 (S_SET_OTHER): Only define when not already defined.
5646 (elf_obj_read_begin_hook): Declare.
5647 (obj_read_begin_hook): Define.
5648 (elf_obj_symbol_new_hook): Declare.
5649 (obj_symbol_new_hook): Define.
5652 * config/obj-multi.h: Add copyright header and protect against
5653 multiple inclusion. Add * to all function pointers.
5654 (OBJ_HEADER): If defined, include it rather than other defines
5656 (obj_frob_file_after_relocs): Test for NULL.
5657 (obj_symbol_new_hook): Here too.
5658 (obj_sec_sym_ok_for_reloc): And here.
5659 (S_GET_OTHER): Define.
5660 (S_GET_DESC): Define.
5661 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5662 (OBJ_MAYBE_ELF): Update comment.
5664 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5665 OBJ_AOUT preprocessor conditional and handle emulation by
5666 testing OUTPUT_FLAVOR.
5667 (i386_displacement): Here too.
5668 (md_section_align): Similarly here.
5669 (i386_target_format): Conditionally compile when more than one
5670 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5671 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5672 (i386_displacement): Here too.
5675 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5676 Define TARGET_FORMAT for aout only when not multi.
5679 * config/te-multi.h: Delete file as it's identical to te-generic.h
5681 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5683 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5684 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5687 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5689 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5692 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5694 * config/tc-mips.c (mips_do_align): New function.
5695 * config/tc-mips.h (md_do_align): Define.
5697 2000-01-10 Philip Blundell <philb@gnu.org>
5699 * doc/c-arm.texi (ARM Options): Fix typo.
5700 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5701 line separator for Linux.
5702 * doc/as.texinfo (Comments): Mention the ARM.
5704 2000-01-10 Philip Blundell <pb@futuretv.com>
5706 * configure.in (arm*-*-conix*): New target.
5707 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5709 * configure: Regenerate.
5711 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5713 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5714 (obj_elf_visibility): New function.
5716 * doc/as.texinfo (Visibility): New node: document visibility
5719 For older changes see ChangeLog-9899