1 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
3 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
4 class of the non-debug symbol is C_NULL.
6 2001-07-10 Anders Norlander <anorland@synergenix.se>
8 * doc/as.texinfo (Incbin): Fix grammatical errors.
10 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
12 * depend.c: Use FOPEN_.. macros in calls to fopen().
13 * input-file.c: As above.
14 * itbl-ops.c: As above.
15 * listing.c: As above.
16 * output-file.c: As above.
19 2001-07-08 Anders Norlander <anorland@synergenix.se>
21 * read.c (s_incbin): New .incbin function.
22 * read.c (potable): Add "incbin" pseudo-op.
23 * read.h: Add s_incbin prototype.
24 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
25 * NEWS: Mention new feature.
27 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
29 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
32 2001-07-06 John Healy <jhealy@redhat.com>
34 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
35 set of fixups to be stored.
36 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
37 restored to be chosen from any that are saved.
38 (gas_cgen_swap_fixups): Modified to allow the current set of
39 fixups to be swapped with any other set that has been saved.
40 (gas_cgen_initialize_saved_fixups_array): New routine.
41 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
42 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
43 or MAX_SAVED_FIXUP_CHAINS.
44 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
45 store, swap and restore fuctions to reflect the new interface.
47 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
49 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
50 ignore empty, ineffectual alignment frags when deciding if a
53 2001-07-05 Steve Ellcey <sje@cup.hp.com>
55 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
56 and SPECIAL_SECTION_FINI_ARRAY.
57 (special_section_name): Add .init_array and .fini_array.
58 (md_pseudo_table): Add init_array and fini_array.
59 (md): Add pointer_size and pointer_size_shift fields.
60 (setup_unwind_header): New static function.
61 (output_unw_records): Modify to use setup_unwind_header.
62 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
63 md.pointer_size_shift.
64 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
66 2001-07-05 Ben Elliston <bje@redhat.com>
68 * README (Supported platforms): m88k no longer suffers bitrot.
70 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
72 2001-07-05 Alan Modra <amodra@bigpond.net.au>
74 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
75 lsy_value. Correct typos in comments.
76 * symbols.c (local_symbol_make): Update for name change.
77 (local_symbol_convert): Likewise.
79 (S_GET_VALUE): Likewise.
80 (S_SET_VALUE): Likewise.
81 (print_symbol_value_1): Likewise.
82 (resolve_symbol_value): Likewise. Don't divide local sym values
83 by OCTETS_PER_BYTE twice.
85 2001-07-04 Jim Wilson <wilson@redhat.com>
87 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
89 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
92 2001-07-05 Ben Elliston <bje@redhat.com>
94 * read.c (s_fill): Correct spelling error in comments.
96 * doc/c-m88k.texi: New file.
97 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
98 * doc/Makefile.in: Regenerate.
99 * doc/all.texi: Set M880X0.
100 * doc/as.texinfo: Hook in m88k-dependent documentation.
102 2001-07-04 Eric Christopher <echristo@redhat.com>
104 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
106 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
107 and rm5721 as valid cpu strings.
108 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
110 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
112 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
113 if it's expected to be non-zero.
115 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
117 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
120 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
121 (write_object_file): Set finalize_syms to
122 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
125 * doc/internals.texi; Document
126 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
128 2001-07-02 Alan Modra <amodra@bigpond.net.au>
130 * config/tc-ppc.c: Formatting fixes.
132 2001-07-01 Ben Elliston <bje@redhat.com>
134 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
135 they cause some subtle breakage. Will fix them again later.
137 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
139 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
140 outside of a function as a .appline directive.
142 2001-06-28 Eric Christopher <echristo@redhat.com>
143 H.J. Lu <hjl@gnu.org>
145 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
146 of mips_cpu for the ISA selection.
147 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
148 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
149 (mips_tune): New. Use mips_tune for scheduling and optimization
151 (append_insn): Use mips_tune and mips_arch.
152 (macro_build): Ditto.
154 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
155 backwards compatability mips_cpu generates arch and tune.
156 (md_show_usage): Document new behavior.
158 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
163 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
165 * write.c (write_object_file): Do not set finalize_syms until
166 after the segments have been sized. Some backends may still
167 need to access the syms's frags in order to adjust relaxed
170 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
173 2001-06-27 Alan Modra <amodra@bigpond.net.au>
175 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
176 subtract MD_PCREL_FROM_SECTION for 68k.
177 (fixup_segment <Difference of 2 syms different seg>): Only fudge
178 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
180 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
182 * write.c (fixup_segment <Difference of 2 syms same seg>): If
183 pcrel, subtract MD_PCREL_FROM_SECTION value.
185 2001-06-24 Ben Elliston <bje@redhat.com>
187 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
189 2001-06-24 Jakub Jelinek <jakub@redhat.com>
191 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
192 section symbols the same way as externs.
194 2001-06-24 Ben Elliston <bje@redhat.com>
196 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
197 (emit_relocations): Ditto.
199 (md_begin): Reformat comments to conform to the GNU standards.
200 (md_assemble): Ditto.
202 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
203 (md_parse_option): Mark parameters as unused.
204 (md_show_usage): Ditto.
205 (calcop): Adjust type of `reg_prefix' to char.
207 (getval): Adjust type of local `c' to char.
208 (md_create_short_jump): Mark from_addr, to_addr params as unused.
209 (md_create_long_jump): Ditto.
210 (md_estimate_size_before_relax): Mark parameters as unused.
212 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
213 to allay a possible compiler warning.
215 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
217 * doc/internals.texi (CPU backend): Document md_atof.
219 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
221 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
222 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
225 2001-06-21 Philip Blundell <philb@gnu.org>
227 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
229 (insns): Remove entry for adrl. Add long_flag for adr.
230 (do_adr): Handle `l' suffix.
233 2001-06-21 Alan Modra <amodra@bigpond.net.au>
235 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
236 (md_apply_fix): Use it here. Replace printf with equivalent
238 (tc_gen_reloc): Use as_bad_where instead of as_bad.
239 (md_apply_fix): Here too.
240 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
241 * config/tc-m68k.c (tc_gen_reloc): Likewise.
242 (md_convert_frag_1): Likewise.
244 2000-06-20 Tom Rix <trix@redhat.com>
246 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
248 2001-06-18 H.J. Lu <hjl@gnu.org>
250 * doc/Makefile.am (info): Depend on $(MANS).
251 (as.1): Remove the prefix `$(srcdir)/'.
252 * doc/Makefile.in: Regenerated.
256 2001-06-18 Philip Blundell <philb@gnu.org>
258 * config/tc-arm.c (do_msr): Remove restriction on usage of
261 2001-06-19 Alan Modra <amodra@bigpond.net.au>
263 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
266 2001-06-13 Philip Blundell <philb@gnu.org>
268 * config/tc-arm.c (thumb_shift): Improve wording of error message.
269 (do_t_arit): Likewise.
271 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
273 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
274 .loc pseudos if the dfwarf2 functions are available.
275 (md_assemble): Only call dwarf2_emit_insn if it is available.
277 * expr.c: Fix typo in comment.
279 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
281 * doc/as.texinfo (Infix Ops): Document that comparison and
282 combiner operators can be used as infix operators.
284 2001-06-12 Peter Jakubek <pjak@snafu.de>
286 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
288 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
289 (reverse_mri_condition): Likewise.
290 (swap_mri_condition): Issue warning for conditions that can not be
292 (build_mri_control_operand): Fix order of operands (swapped).
293 (build_mri_control_operand): Allow upper case extension in structured
295 (s_mri_else): Likewise.
296 (s_mri_next): Likewise.
297 (s_mri_for): Likewise.
298 (s_mri_if): Fix handling comment ('*') in mri mode.
299 (s_mri_while): Likewise.
300 * gas/macro.c (macro_expand): Allow macro invocation with empty
303 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
305 * config/tc-arm.c: Fix test for overlow of literal pool.
307 2001-06-11 H.J. Lu <hjl@gnu.org>
309 * NEWS: Updated for the new -n option for the MIPS assembler.
311 * config/tc-mips.c (md_show_usage): Add -n.
313 * doc/as.texinfo: Document the new -n option.
314 * doc/c-mips.texi: Likewise.
315 * doc/as.1: Regenerated.
317 2001-06-10 Alan Modra <amodra@bigpond.net.au>
319 * config/obj-coff.c (obj_coff_section): Formatting fix.
321 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
324 2001-06-08 H.J. Lu <hjl@gnu.org>
326 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
327 disable warning about all NOPS that the assembler generates.
328 (macro): Warn NOPS generated only if warn_nops is not 0.
329 (md_shortopts): Add `n'.
330 (md_parse_option): Set warn_nops to 1 for `n'.
332 2001-06-08 H.J. Lu <hjl@gnu.org>
334 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
336 2001-06-08 H.J. Lu <hjl@gnu.org>
338 * config/tc-mips.c (md_apply_fix): Don't adjust common
339 extern/weak symbols for ELF.
340 (md_estimate_size_before_relax): Treat weak like extern for
342 (mips_fix_adjustable): Don't adjust extern/weak symbols for
345 2001-06-08 Alan Modra <amodra@bigpond.net.au>
347 * Makefile.am: 'som' is not wrongly spelled 'some'.
348 * Makefile.in: Regenerate.
350 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
351 S_GET_VALUE by using a temp.
352 (append_insn): Likewise, and for S_SET_VALUE too.
353 (mips_emit_delays): Likewise.
354 (my_getExpression): Likewise.
355 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
356 (mips16_extended_frag): Remove code concerned with avoiding
357 locking in a frag address now that symbols are not finalized until
358 relaxation is complete. Cater for first relaxation pass having
359 bogus addresses. Use relax_marker to reliably determine whether a
360 symbol frag has been reached on the current pass.
362 2001-06-07 H.J. Lu <hjl@gnu.org>
364 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
365 * configure: Regenerate.
367 2001-06-07 H.J. Lu <hjl@gnu.org>
369 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
371 * configure: Regenerate.
373 2001-06-07 H.J. Lu <hjl@gnu.org>
375 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
376 MIPS_STABS_ELF is defined.
378 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
380 * as.c (show_usage): Remove L from listing options. It is not a
383 2001-06-06 Christian Groessler <cpg@aladdin.de>
385 * config/tc-z8k.c: Removed many warnings by removing unused
386 variables and tagging unused parameters as such.
387 (md_begin): Fixed a typo (","instead of ";").
388 (struct ctrl_table): Add parentheses to initialize array
390 (struct flag_table): Likewise.
391 (struct intr_table): Likewise.
392 (struct table): Likewise.
393 (check_operand): "#if 0"'ed since it doesn't seem to be used.
395 2001-06-06 Peter Jakubek <pjak@snafu.de>
397 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
398 options to list (e.g. m5206e, m5307, m5407).
400 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
402 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
403 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
405 2001-06-06 Alan Modra <amodra@bigpond.net.au>
407 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
408 <JumpByte, JumpDword insn output>: Remove dead code.
410 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
412 * as.c (parse_args): Correct option name "listing-lhs-width2".
414 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
416 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
419 2001-05-30 Richard Henderson <rth@redhat.com>
421 * read.c (emit_leb128_expr): Call md_cons_align.
423 2001-05-28 Jeff Sturm <jsturm@one-point.com>
425 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
426 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
427 (tc_gen_reloc): Likewise.
428 (sparc_cons_align): Don't clear sparc_no_align_cons.
429 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
430 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
432 2001-05-27 Alan Modra <amodra@one.net.au>
434 * write.c (relax_segment <rs_space>): Check the section of a
435 symbol to determine whether it is absolute rather than comparing
436 its frag against zero_address_frag as listings play tricks with
439 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
440 allocated in the same chunk as the fixed part.
442 2001-05-26 Alan Modra <amodra@one.net.au>
444 * write.c (relax_segment <rs_space>): Calculate growth using
445 addresses before stretch. Prevent repeated error messages.
446 From Peter Jakubek <pjak@snafu.de>
447 Use as_bad_where and as_warn_where to pinpoint errors.
449 2001-05-25 Alan Modra <amodra@one.net.au>
451 * symbols.c (resolve_symbol_value): Always set segment, even when
452 not finalizing symbol value.
454 * config/obj-ieee.c (write_object_file): Set finalize_syms.
455 * config/obj-coff.c (write_object_file): Likewise.
456 * (size_section): Remove rs_space assert as fr_symbol is no longer
458 (fill_section): Likewise.
460 * configure.in: Replace linuxoldld with linux*oldld.
461 * configure: Regenerate.
463 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
464 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
465 that have been finalized.
467 * symbols.c (resolve_symbol_value): Clear sy_resolving before
468 taking exit_dont_set_value.
470 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
473 2000-05-24 Tom Rix <trix@redhat.com>
475 * config/obj-coff.c (add_lineno): xcoff allows negative line
477 * config/tc-ppc.c (ppc_stabx): fix generated symbol
479 2001-05-24 Alan Modra <amodra@one.net.au>
481 * write.c (write_object_file): Set finalize_syms = 1 before
484 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
486 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
487 architecture, remove erraneous ISA_MIPS32.
488 (md_show_usage): Add MIPS r12k support.
489 (mips_cpu_info_table): Add MIPS r12k support.
491 2001-05-22 Alan Modra <amodra@one.net.au>
493 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
496 * symbols.c (resolve_symbol_value): Remove "finalize" param,
497 instead use finalize_syms directly. Don't treat expressions
498 specially with regard to finalize_syms. Update calls to self.
499 (resolve_local_symbol): Update call to resolve_symbol_value.
500 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
502 * symbols.h (resolve_symbol_value): Update prototype.
503 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
504 to resolve_symbol_value.
505 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
506 * config/obj-coff.c (do_relocs_for): Likewise.
507 (yank_symbols): Likewise.
508 (fixup_segment): Likewise.
509 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
510 * config/tc-mips.c (md_convert_frag): Likewise.
511 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
512 (ppc_fix_adjustable): Likewise.
513 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
514 (dwarf2dbg_convert_frag): Likewise.
515 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
516 (eh_frame_convert_frag): Likewise.
517 * expr.c (make_expr_symbol): Likewise.
518 * write.c (adjust_reloc_syms): Likewise.
519 (write_object_file): Likewise.
520 (relax_segment): Likewise.
521 (fixup_segment): Likewise.
522 (finalize_syms): Init to zero, and update comment.
523 (write_object_file): Set finalize_syms to 1 rather than 2.
524 * doc/internals.texi (sy_value): Mention finalize_syms.
525 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
527 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
528 as relaxable if embedded system, make weak syms non-relaxable.
530 (tc_m68k_fix_adjustable): ..so it can be used here.
531 (md_apply_fix_2): Sign extend without conditional.
533 * config/tc-v850.c: Update copyright.
535 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
537 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
538 howto entry is not found.
540 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
542 * config/tc-mn10300.c (mn10300_force_relocation): Don't
543 optimize differences between symbols in code sections to
545 (mn10300_fix_adjustable): Don't adjust to section+offset
546 relocations pointing at symbols in code sections.
548 2001-05-16 Alan Modra <amodra@one.net.au>
550 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
552 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
553 opcodes are output rather than after. Delete insn_size.
554 * config/tc-v850.c (md_assemble): Similarly, but delete
557 2001-05-14 Richard Henderson <rth@redhat.com>
559 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
562 2001-05-14 Richard Henderson <rth@redhat.com>
564 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
565 also collect whether to expect an FDE augmentation.
566 (check_eh_frame): Rewrite as a state machine. Track where in
567 an FDE we are located, skip any augmentation.
568 (eh_frame_estimate_size_before_relax): Get code alignment from
569 the fragment subtype.
570 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
571 * read.c (emit_leb128_expr): Call check_eh_frame.
573 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
575 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
576 before a relaxable insns.
578 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
580 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
581 between symbols if the base symbol is in the current section;
582 emit a PC-relative relocation instead.
584 2001-05-12 Peter Targett <peter.targett@arccores.com>
586 * config/tc-arc.c: Update copyright and tidy source comments.
587 (md_pseudo_table): Add directive .cpu back as an alias for
588 .option. Add .file and .line for dwarf2 support.
589 (arc_mach_type): Make bfd_mach_arc_6 default.
590 (md_longopts): Add entry 'pre-v6' representing old command line
591 option when assembling for 'arc5' core versions.
592 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
594 (arc_code_symbol): Make symbol value for @h30 fixup expression
596 (md_assemble): Call dwarf2_emit_insn.
597 Include "dwarf2dbg2.h". Formatting fixes throughout file.
598 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
599 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
601 2001-05-11 Jakub Jelinek <jakub@redhat.com>
603 * config/tc-ia64.c (special_linkonce_name): New.
604 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
605 .gnu.linkonce.ia64unw{,i}.FOO.
606 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
607 (dot_endp): Add comment about it.
609 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
611 * config/tc-arm.c (arm_handle_align): When truncating an aligned
612 block, ensure that the low order bits of the alignment are
615 2001-05-10 Alan Modra <amodra@one.net.au>
617 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
620 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
621 current variable part of frag.
622 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
623 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
624 * config/tc-m68hc11.c (RELAX_STATE): Define.
625 (RELAX_LENGTH): Define.
626 (md_estimate_size_before_relax): Handle non-relaxable cases
627 separately from relaxable cases for clarity, and return correct
628 size for multi-pass relaxation.
629 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
630 (md_estimate_size_before_relax): As for tc-m68hc11.c.
631 (md_convert_frag): Remove "length_code".
632 * config/tc-vax.c (RELAX_STATE): Define.
633 (RELAX_LENGTH): Define.
634 (md_relax_table): Add missing entry.
635 (md_estimate_size_before_relax): As for tc-m68hc11.c.
636 (md_convert_frag): Remove "length_code".
637 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
638 don't bother setting fr_var. Return correct size for multi-pass
640 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
641 (md_convert_frag): Don't bother clearing fr_var.
642 (md_pseudo_table): Correct initialization.
643 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
644 (md_estimate_size_before_relax): No need to set fr_var.
645 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
646 (md_estimate_size_before_relax): No need to set fr_var.
648 2001-05-09 Richard Henderson <rth@redhat.com>
650 * config/tc-ia64.c (generate_unwind_image): Align the fragment
651 beginning a function's unwind info block.
653 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
655 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
657 2001-05-08 Andreas Schwab <schwab@suse.de>
659 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
660 fx_pcrel_adjust explicitly sign extend when reading it.
662 2001-05-08 Alan Modra <amodra@one.net.au>
664 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
665 from md_relax_table, and combine some switch cases.
667 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
669 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
670 from offset in non-pcrel operands too.
672 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
674 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
675 * config/tc-arm.c (arm_handle_align): Do not insert more than
676 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
677 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
679 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
681 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
683 * Makefile.in: Regenerate.
684 * configure.in: Remove duplicate mips-*-ecoff* entry.
685 * configure: Regenerate.
687 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
688 (n_names): Cast away type mismatch.
689 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
690 (obj_ecoff_frob_symbol): Likewise.
691 * ecoff.c: (add_file): Add unused attribute.
692 (ecoff_directive_begin): Likewise.
693 (ecoff_directive_bend): Likewise.
694 (ecoff_directive_def): Likewise.
695 (ecoff_directive_dim): Likewise.
696 (ecoff_directive_scl): Likewise.
697 (ecoff_directive_size): Likewise.
698 (ecoff_directive_type): Likewise.
699 (ecoff_directive_tag): Likewise.
700 (ecoff_directive_val): Likewise.
701 (ecoff_directive_endef): Likewise.
702 (ecoff_directive_end): Likewise.
703 (ecoff_directive_ent): Likewise.
704 (ecoff_directive_extern): Likewise.
705 (ecoff_directive_file): Likewise.
706 (ecoff_directive_fmask): Likewise.
707 (ecoff_directive_frame): Likewise.
708 (ecoff_directive_mask): Likewise.
709 (ecoff_directive_loc): Likewise.
710 (mark_stabs): Likewise.
711 (ecoff_stab): Likewise.
712 (ecoff_frob_symbol): Cast away type mismatch.
713 (ecoff_padding_adjust): Likewise.
714 (ecoff_build_symbols): Likewise.
715 (ecoff_build_procs): Likewise.
716 (ecoff_build_aux): Likewise.
717 (ecoff_build_strings): Likewise.
718 (ecoff_build_fdr): Likewise.
719 (ecoff_build_debug): Likewise.
720 * itbl-ops.c (itbl_assemble): Variable initialization.
722 2001-05-03 Alan Modra <amodra@one.net.au>
724 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
725 expressions rather than triggering an assert.
727 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
729 * config/tc-openrisc.c: New file.
730 * config/tc-openrisc.h: Likewise.
732 * Makefile.am: Add OpenRISC target.
733 * Makefile.in: Regenerated.
735 * configure.in (openrisc-*-*): Add target.
736 * configure: Regenerated.
738 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
740 * config/tc-arm.c (arm_frag_align_code): Change error message to
741 more explanatory version.
743 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
745 * config/tc-mips.c (md_parse_option): Also accept
746 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
748 2001-04-27 David Mosberger <davidm@hpl.hp.com>
750 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
751 argument passing order: predicate goes last, not first.
753 2001-04-27 Sean McNeil <sean@mcneil.com>
755 * configure.in: Add arm-vxworks.
756 * configure: Regenerate.
758 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
760 * config/tc-arm.c (arm_handle_align): New Function: Generate
761 no-op filled alignment frags.
762 (arm_frag_align_code): New Function: Create a code alignment frag.
763 (arm_init_frag): New Function: Initialse the target dependent
766 * config/tc-arm.h (TC_FRAG_TYPE): Define.
767 (TC_FRAG_INIT): Define.
768 (HANDLE_ALIGN): Define.
769 (md_do_align): Define.
771 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
773 * config/obj-coff.c (do_linenos_for): Check to see if the filename
774 symbol has been initialised before extracting its symbol index.
776 2001-04-24 H.J. Lu <hjl@gnu.org>
778 * configure: Regenerated with the right version of autoconf.
780 2001-04-24 Christian Groessler <cpg@aladdin.de>
782 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
783 generate R_CALLR and R_REL16 relocations
785 2000-04-20 Jason Eckhardt <jle@redhat.com>
787 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
788 since frag_now can change after d10v_cleanup is called.
790 2001-04-16 David O'Brien <obrien@FreeBSD.org>
792 * configure.in: Add the em type for FreeBSD targets.
793 * configure: Regenerate.
795 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
797 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
798 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
800 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
801 pc-relative relocations not placed at the end of the instruction.
803 2001-04-13 Jim Wilson <wilson@redhat.com>
805 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
808 2001-04-13 Jakub Jelinek <jakub@redhat.com>
810 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
811 handle SHF_MERGE and SHF_STRINGS.
812 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
813 (obj_elf_section): Allow additional argument specifying entity size.
814 * write.c (adjust_reloc_syms): Keep relocations against local symbols
815 in SEC_MERGE sections.
817 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
819 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
821 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
823 * expr.c (operand): Pass &c to md_parse_name().
824 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
826 2001-04-07 Steven J. Hill <sjhill@cotw.com>
828 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
830 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
831 * Makefile.in: Regenerated.
833 * configure.in: Use traditional MIPS targets for Linux/MIPS.
834 * configure: Regenerated.
836 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
838 * config/tc-mn10300.c (xr_registers): Added `pc'.
840 2001-04-05 Alan Modra <alan@linuxcare.com.au>
842 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
843 * configure: Regenerate.
845 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
846 cases, and always return size based on current fr_subtype.
847 (md_begin): Move initialization of md_relax_table..
848 (md_relax_table): ..to static initializer. Set rlx_length for
849 UNDEF_WORD_DISP cases.
850 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
851 (md_begin): Likewise.
852 (md_relax_table): Likewise.
853 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
854 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
855 Set rlx_backward and rlx_forward to zero for unused states.
856 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
857 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
858 (UNCOND12, UNCOND32): Remove duplicate defines.
860 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
862 * config/tc-cris.c (md_estimate_size_before_relax) <case
863 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
864 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
865 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
866 Add cases to cover all relax states.
867 (cris_insn_first_word_frag): New.
868 (md_assemble): Call cris_insn_first_word_frag to get the first
869 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
870 end. Drop variable insn_size.
871 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
872 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
873 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
875 * write.c (write_object_file): Reset broken word state before
878 2001-03-31 Alan Modra <alan@linuxcare.com.au>
880 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
881 for one line if not already enabled.
882 * cond.c (s_elseif): Correct conditional assembly listing.
885 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
886 Don't abort on NULL current_cframe.
888 2001-03-30 Alan Modra <alan@linuxcare.com.au>
890 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
891 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
892 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
893 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
894 * config/obj-coff.c (do_relocs_for): Likewise.
895 (yank_symbols): Likewise.
896 (fixup_segment): Likewise.
897 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
898 (ppc_fix_adjustable): Likewise.
899 * config/tc-mips.c (md_convert_frag): Likewise.
900 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
901 * ehopt.c (eh_frame_convert_frag): Likewise.
902 * expr.c (make_expr_symbol): Likewise.
904 * frags.h (struct frag): Add last_fr_address. Reorder fields for
906 * symbols.c (resolve_symbol_value): Don't fix expression values
907 until relaxation is complete.
908 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
909 (S_GET_VALUE): Likewise, and return unresolved expression value.
910 * write.c (finalize_syms): New.
911 (relax_and_size_seg): Split into..
912 (relax_seg): New function, returns 1 if anything changed..
913 (size_seg): And the remainder of relax_and_size_seg.
914 (fixup_segment): Arrange for final resolution of sym values.
915 (adjust_reloc_syms): Likewise.
916 (write_object_file): Likewise, and repeatedly call relax_seg until
917 nothing more changes.
918 (relax_segment): Return 1 if anything changed. Use correct types
919 for rs_org `target' and `after'.
920 * write.h (finalize_syms): Declare.
921 (relax_segment): Update prototype.
923 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
924 do-nothing cases to switch to avoid abort on a second relaxation
925 pass, and tidy code a little.
926 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
927 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
928 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
929 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
930 (md_relax_table): Remove first four unused entries. Increment
931 rlx_length by one throughout table, and update comments to suit.
932 (md_estimate_size_before_relax): Return size of current variable
933 part of frag to reflect reality when relaxing more than once.
934 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
935 (COND32, UNCD32): Rename to DISP32 throughout.
936 (UNDEF_WORD_DISP): Renumber to 3.
937 (md_estimate_size_before_relax): Add extra do-nothing cases.
938 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
939 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
940 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
941 handle word and dword branches.
943 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
945 * config/tc-cris.h (tc_fix_adjustable): Allow only
946 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
947 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
948 example in comment to valid type.
950 2001-03-28 H.J. Lu <hjl@gnu.org>
952 * read.c (equals): Set to local for COFF only if it hasn't been
955 2001-03-28 Alan Modra <alan@linuxcare.com.au>
957 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
958 (md_begin): Use it when setting default architecture.
960 2001-03-27 Nick Papadonis <nick@coelacanth.com>
962 * read.c (equals): (for COFF) default symbols to being local.
964 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
966 * configure.in (cris-*-*): Change default emulation to criself.
967 (cris-*-*aout*): New rule.
968 * configure: Regenerate.
970 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
972 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
973 BFD_RELOC_390_GOTENT.
974 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
975 BFD_RELOC_390_GOTENT.
977 2001-03-26 Nick Clifton <nickc@redhat.com>
979 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
980 * config/tc-s390.c (s390_force_relocation): New function: Force
981 relocations for VTINHERIT relocs.
983 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
985 * doc/as.texinfo: Put @c man begin to generate the as man page.
986 When generating man, define all the variables. Re-organize some
987 options to obtain better indentation of man page.
988 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
989 (as.1): Build from as.texinfo.
990 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
992 2001-03-25 Alan Modra <alan@linuxcare.com.au>
994 * config/tc-i386.c (i386_scale): Accept an absolute expression for
995 scale factor, and return the end of the expression.
996 (i386_operand): Modify for above.
998 2001-03-23 Nick Clifton <nickc@redhat.com>
1000 * doc/as.texinfo: Document --listing-XXX command line switches.
1001 Explain why listings behave differently when -pipe is used.
1003 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1005 * write.c (fix_new_exp): Print an error if passed a register.
1007 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1009 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1010 (PIC_SUFFIX_CHAR): New macro.
1011 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1012 (pic): New variable.
1013 (md_longopts): New option --pic.
1014 (OPTION_PIC): Define.
1015 (md_estimate_size_before_relax): Tweak longish comment.
1016 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1017 (md_assemble): Handle a PIC relocation on prefix and normal
1018 instruction operands.
1019 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1020 "complex" operand expressions. Call frag_more outside
1021 gen_cond_branch_32 parameter list.
1022 (cris_process_instruction): Handle PIC relocs on parsed
1023 operand expressions. Validize PIC reloc sizes.
1024 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1025 (gen_bdap): Handle "complex" operand expressions.
1026 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1027 ADD.D offset,PC as jump instruction if generating PIC. Generate
1028 error instead of crashing on complex expressions.
1029 (cris_number_to_imm): Add segT parameter. All callers changed.
1030 Use segT parameter, not now_seg, for segment of fixup. Handle
1031 PCREL relocations but check that they are fully resolved.
1032 (md_parse_option): Handle OPTION_PIC.
1033 (tc_gen_reloc): Handle PIC relocs.
1034 (md_show_usage): Update for --pic.
1035 (md_apply_fix3): Renamed from md_apply_fix.
1036 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1037 (md_cris_force_relocation): Force relocation for PIC relocs.
1039 * config/tc-cris.h: Tweak attribution.
1040 (MD_APPLY_FIX3): Define.
1041 (IS_CRIS_PIC_RELOC): New macro.
1042 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1043 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1045 (tc_frob_symbol): Avoid emitting undefined symbols.
1047 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1049 * frags.h (struct frag): Add relax_marker.
1050 * write.c (is_dnrange): Delete.
1051 (relax_frag): Use correct types for `aim', `target', `address'.
1052 Delete `offset', `was_address'. Test `relax_marker' instead of
1053 using fragile (and slow) address test.
1054 (relax_segment): Init and flip `relax_marker'.
1056 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1058 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1061 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1063 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1064 with 'Motorola specification for assembly language input standard'.
1066 2001-03-17 Richard Henderson <rth@redhat.com>
1068 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1069 (dwarf2_directive_loc): Don't use them.
1070 (dwarf2_directive_file): Reject duplicate file definitions.
1071 (get_filenum): Zero allocated memory.
1072 (out_file_list): Complain about missing file definitions.
1074 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1076 * read.c (do_org): Handle complex expressions.
1077 * cgen.c (gas_cgen_finish_insn): Likewise.
1079 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1081 * config/tc-ia64.c (md): New member keep_pending_output.
1082 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1084 (dot_xdata): Turn on md.keep_pending_output for the duration of
1086 (dot_xfloat_cons): Ditto.
1087 (dot_xstringer): Ditto.
1088 (dot_xdata_ua): Ditto.
1089 (dot_xfloat_cons_ua): Ditto.
1091 2001-03-15 Jim Wilson <wilson@redhat.com>
1093 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1096 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1098 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1100 2001-03-15 DJ Delorie <dj@redhat.com>
1102 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1103 blindly freeing string if it isn't at the top of the obstack.
1105 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1107 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1108 (NUM_FLAG_CODE): Define.
1109 (lex_got): New function.
1110 (got_reloc): New global var.
1111 (x86_cons_fix_new): New function.
1112 (x86_cons): New function.
1113 (i386_immediate): Use lex_got here, replacing inline code. Change
1114 "ignoring junk.." error message to "junk.."
1115 (i386_displacement): Likewise.
1116 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1117 (x86_cons): Declare.
1118 (TC_CONS_FIX_NEW): Define.
1119 (x86_cons_fix_new): Declare.
1121 2001-03-12 Nick Clifton <nickc@redhat.com>
1123 * config/tc-arm.c (md_begin): Always set machine type based on
1126 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1128 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1129 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1131 <JumpInterSegment output>: Use correct i.disp_reloc[].
1132 <immediate output>: Likewise.
1134 2001-03-06 Nick Clifton <nickc@redhat.com>
1136 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1139 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1141 * config/tc-m68k.c : Add 5407 to archs[] table.
1142 (HAVE_LONG_BRANCH): Add mcf5407.
1143 (select_control_regs): Recognize 5407.
1145 2001-03-02 Dave Brolley <brolley@redhat.com>
1147 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1150 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1152 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1153 (gen_to_words): Print warnings if NaNs are found and the target CPU
1154 does not support them. Allow largest exponent to be used in normal
1155 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1157 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1159 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1160 anymore since we use bfd_elf_generic_reloc now.
1161 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1163 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1165 * configure.in (BFD_VERSION): New.
1166 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1167 * configure: Regenerate.
1168 * Makefile.am: Run "make dep-am"
1169 * Makefile.in: Regenerate.
1170 * doc/Makefile.in: Regenerate.
1172 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1174 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1175 SEC_NEVER_LOAD when the 'n' flag is used.
1176 Add SEC_NEVER_LOAD to matchflags.
1178 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1180 * symbols.c (decode_local_label_name): Initialize message_format
1181 only when an error is reported (perf pb due to I18N).
1183 2001-02-23 H.J. Lu <hjl@gnu.org>
1185 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1186 BFD_ASSEMBLER is not defined.
1188 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1190 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1191 done if it's against a symbol.
1193 2001-02-22 Timothy Wall <twall@cygnus.com>
1195 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1196 target formats if applicable.
1197 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1198 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1199 * Makefile.in: Regenerated.
1200 * configure.in: Added configuration for ia64-*-aix*.
1201 * configure: Regenerated.
1203 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1205 * config/tc-ia64.c (enum operand_match_result): New type.
1206 (operand_match): Change return type to operand_match_result.
1207 Fix all returns appropriately, adding support for returning the
1208 out-of-range result.
1209 (parse_operands): New locals result, error_pos, out_of_range_pos,
1210 curr_out_of_range_pos. Rewrite operand matching loop to give better
1213 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1215 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1216 (dot_proc): Clear unwind.prologue_count to zero.
1217 (dot_prologue): Increment unwind.prologue_count.
1218 (dot_restore): If second operand is omitted, use
1219 unwind.prologue_count -1 for "ecount" (# of additional regions to
1220 pop). Decrement unwind.prologue_count by number of regions
1223 2001-02-21 Nick Clifton <nickc@redhat.com>
1225 * doc/as.texinfo (Section): Note that some flags to the COFF
1226 version of .section remove attributes rather than setting them.
1228 2001-02-20 Kazu Hirata <kazu@hxi.com>
1230 * config/tc-pdp11.c: Fix formatting.
1231 * config/tc-pdp11.h: Likewise.
1233 2001-02-20 Bo Thorsen <bo@suse.de>
1235 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1238 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1240 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1241 all FreeBSD platforms should look the same at this level.
1242 * configure: Rebuilt.
1243 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1245 2001-02-18 lars brinkhoff <lars@nocrew.org>
1247 * Makefile.am: Add PDP-11 target.
1248 * configure.in: Likewise.
1249 * config/tc-pdp11.c: New file.
1250 * config/tc-pdp11.h: New file.
1251 * doc/Makefile.am: Add PDP-11 documentation.
1252 * doc/all.texi: Likewise.
1253 * doc/as.texinfo: Likewise.
1254 * doc/c-pdp11.texi: New file.
1256 2001-02-16 matthew green <mrg@redhat.com>
1258 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1260 2001-02-13 Jim Wilson <wilson@redhat.com>
1262 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1263 reloc instead of a 0 reloc.
1264 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1266 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1268 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1270 * write.c (is_dnrange): Stop as soon as the address becomes
1272 (relax_frag): Add segment parameter. Only call symbol_get_frag
1273 once. Only call is_dnrange if the symbol is in the same segment,
1274 and the symbol address is larger.
1275 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1276 * write.h (relax_frag): Update declaration.
1277 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1279 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1280 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1281 (m32r_relax_frag): Update declaration.
1282 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1283 * config/tc-tic54x.h (md_relax_frag): Likewise.
1284 * doc/internals.texi (CPU backend): Update documentation for
1287 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1289 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1290 Mention effect of < 386 architectures on jump promotion.
1291 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1293 * config/tc-i386.c (no_cond_jump_promotion): New.
1294 (set_cpu_arch): Parse "jumps" arch modifier.
1295 (insn_size): Modify usage comment.
1296 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1297 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1298 (TYPE_FROM_RELAX_STATE): New define.
1299 (UNCOND_JUMP, COND_JUMP): Renumber.
1300 (md_relax_table): Reorder to suit.
1301 (COND_JUMP86): New define.
1302 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1303 (md_assemble): Create frag var for jumps of max size, encode relax
1304 state for COND_JUMP86.
1305 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1306 leave conditional jumps small if no_cond_jump_promotion.
1307 (md_convert_frag): Likewise.
1309 * expr.c (operator): Don't bump input_line_pointer for two char
1310 operators. Instead return operator size via new param num_chars.
1311 (expr): Use above to parse multi-char operators correctly.
1313 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1315 * config/tc-i386.c (i386_displacement): Fix handling of
1316 BFD_RELOC_X86_64_GOTPCREL.
1317 (i386_validate_fix): Likewise.
1319 2001-02-12 Philip Blundell <pb@futuretv.com>
1321 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1322 ldrt/strt instructions.
1324 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1326 * config/tc-mips.c (macro): For M_LA_AB emit a
1327 BFD_RELOC_MIPS_CALL16 relocation or a
1328 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1329 BFD_RELOC_MIPS_GOT16 and
1330 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1331 loading the jump register when generating SVR4_PIC code.
1333 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1335 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1336 map to MIPS-specific files, as they used to do before the
1337 change on 2000-05-21.
1338 * configure: Regerate.
1340 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1342 * config/tc-mips.c (md_parse_option): Don't try to compile
1343 ELF-only option code if not ELF.
1345 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1347 * config/tc-ia64.h (md_elf_section_type): New macro.
1348 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1349 (they're now handled via ia64_elf_section_type.
1351 * config/tc-ia64.c (unwind): New members saved_text_seg,
1352 saved_text_subseg, and force_unwind_entry.
1353 (optimize_unw_records): New function to optimize away unnecessary
1355 (ia64_elf_section_type): New function.
1356 (output_unw_records): Generate unwind info only if the size is
1357 non-zero or if it's forced for some other reason (e.g.,
1358 handlerdata or a personality routine).
1359 (generate_unwind_image): Don't switch back to previous
1360 section---stay inside the unwind info section instead so that
1361 handlerdata that may follow goes into the right place.
1362 (dot_handlerdata): Force generation of unwind entry and save the
1363 current active text segment before generating unwind image.
1364 (dot_unwentry): Force generation of unwind entry.
1365 (dot_personality): Ditto.
1366 (dot_endp): Generate unwind table entry only if there is
1367 some unwind info or the unwind entry was forced.
1369 * config/tc-ia64.c (make_unw_section_name): New macro to form
1370 unwind section name.
1371 (generate_unwind_image): Add "text_name" argument. Use it to
1372 form unwind section name.
1373 (dot_handlerdata): Determine current segment (section) name and
1374 pass it to generate_unwind_image().
1375 (dot_endp): Determine current segment (section) name and use
1376 it to determine the appropriate unwind section name.
1377 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1378 n, fill, and max arguments.
1380 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1382 * Makefile.am: Add linux target for S/390.
1383 * configure.in: Likewise.
1384 * config/tc-s390.c: New file.
1385 * config/tc-s390.h: New file.
1387 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1389 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1390 2byte, 4byte and 8byte.
1392 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1394 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1395 md_number_to_chars with size > sizeof (valueT).
1397 2001-02-06 H.J. Lu <hjl@gnu.org>
1399 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1400 there is no relocation.
1402 2001-02-06 H.J. Lu <hjl@gnu.org>
1404 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1406 * config/tc-ia64.c (md_parse_option): Only accept the valid
1407 ia64 options on "-axxx".
1409 2001-02-05 Jim Wilson <wilson@redhat.com>
1411 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1412 aborting for invalid operands.
1414 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1416 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1417 than via pointer. Update all callers.
1418 (UNWIND_LOW32): Define.
1419 (UNWIND_HIGH32): Define.
1420 (pa_build_unwind_subspace): Use the above macros instead of dumping
1421 bitfields directly. Call frag_more once rather than multiple times.
1422 (md_assemble): Use UNWIND_LOW32.
1423 (pa_entry): Likewise
1424 (pa_procend): Likewise.
1425 (process_exit): Use UNWIND_HIGH32.
1427 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1429 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1430 function to select the header according to the cpu.
1431 (md_after_pass_hook, md_do_align): Remove.
1432 (md_cleanup, m68hc11_cleanup): Remove.
1433 (md_pcrel_from_section): Declare.
1434 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1435 (build_jump_insn, build_insn): Likewise.
1436 (m68hc11_listing_header): New function.
1437 (m68hc11_cleanup): Remove.
1439 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1441 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1442 symbols because there is no support for shared libraries and these
1443 symbols can't be overridden (unless they are weak).
1445 2001-02-01 Momchil Velikov <velco@fadata.bg>
1447 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1448 for the compilation unit with a zero byte.
1450 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1452 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1453 destinations. Correct range check for 17 and 22 bit branches.
1455 2001-01-25 Nick Clifton <nickc@redhat.com>
1457 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1458 still set. Issue an error message instead.
1459 (md_estimate_size_before_relax): Delete unused variable
1460 'buffer_address'. Fixup parentheses around if statement.
1462 2001-01-23 Kazu Hirata <kazu@hxi.com>
1464 * as.c: Fix formatting.
1465 * ehopt.c: Likewise.
1466 * messages.c: Likewise.
1467 * stabs.c: Likewise.
1468 * symbols.c: Likewise.
1470 2001-01-23 Ben Elliston <bje@redhat.com>
1472 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1474 2001-01-22 Kazu Hirata <kazu@hxi.com>
1476 * config/tc-alpha.c: Fix formatting.
1478 2001-01-19 Kazu Hirata <kazu@hxi.com>
1480 * config/tc-alpha.c: Fix formatting.
1482 2001-01-18 Kazu Hirata <kazu@hxi.com>
1484 * config/tc-alpha.c: Fix formatting.
1486 2001-01-18 Nick Clifton <nickc@redhat.com>
1488 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1490 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1492 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1494 * configure.in (cpu_type, arch): Match i386 too.
1495 * configure: Rebuilt.
1497 2001-01-16 Kazu Hirata <kazu@hxi.com>
1499 * config/tc-i386.c: Fix formatting.
1501 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1503 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1504 relocs for .PARISC.unwind section.
1506 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1507 depending on section flags, not just for .text.
1509 2001-01-15 Jim Wilson <wilson@redhat.com>
1511 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1512 not immediately followed by an instruction.
1514 2001-01-15 Kazu Hirata <kazu@hxi.com>
1516 * config/tc-m68hc11.c: Fix formatting.
1518 2001-01-15 Nick Clifton <nickc@redhat.com>
1520 * symbols.c (colon): Change 'already defined symbol' from a
1521 fatal error to an ordinary error. There is no reason why this
1522 error should be fatal.
1524 * message.c (as_fatal): Delete output file, if one has been
1527 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1529 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1531 2001-01-14 Kazu Hirata <kazu@hxi.com>
1533 * config/tc-alpha.c: Fix formatting.
1534 * config/tc-arc.c: Likewise.
1535 * config/tc-arc.h: Likewise.
1536 * config/tc-d10v.c: Likewise.
1537 * config/tc-i370.c: Likewise.
1538 * config/tc-i386.c: Likewise.
1539 * config/tc-i960.c: Likewise.
1540 * config/tc-m68k.c: Likewise.
1541 * config/tc-ppc.c: Likewise.
1542 * config/tc-sparc.c: Likewise.
1543 * config/tc-tahoe.c: Likewise.
1544 * config/tc-vax.c: Likewise.
1546 * config/tc-arc.c: Fix formatting.
1548 * config/tc-arc.c: Fix formatting.
1550 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1552 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1553 both 32 and 64 bit ELF.
1555 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1556 and don't bother storing `m' for "ce" completer. Tidy handling of
1557 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1559 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1561 * config/tc-i386.h (TARGET_MACH): New macro.
1562 (i386_mach): Declare.
1563 * config/tc-i386.c (i386_mach): New function.
1565 2001-01-13 Philip Blundell <philb@gnu.org>
1567 * doc/as.texinfo: Fix spelling and cross-references.
1569 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1570 character for all systems, not just GNU/Linux. Make it explicit
1571 that `-k' doesn't affect code generation, just ELF flags.
1573 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1575 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1578 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1580 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1582 2001-01-12 Nick Clifton <nickc@redhat.com>
1584 * as.c (print_args): Update copyright date to 2001.
1586 2001-01-12 Peter Targett <peter.targett@arccores.com>
1588 * doc/c-arc.texi: New file.
1589 Some sections to be expanded.
1591 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1593 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1594 (md_parse_option): Always accept "--32".
1596 2001-01-11 Peter Targett <peter.targett@arccores.com>
1598 * as.h (TC_ARC): Ensure struc-symbol.h included.
1599 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1601 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1602 (TARGET_SYMBOL_FIELDS) added.
1604 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1605 * doc/c-arc.texi: New file.
1606 Some sections to be expanded.
1607 * doc/as.texinfo: Update command-line options.
1608 Removed outdated text for ARC dependant features, instead include
1609 text from above file.
1611 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1612 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1613 (targ-cpu.h) header.
1615 * config/tc-arc.c: New updated configuration for
1616 ARC, including selection of core variants, and extensibility of
1617 instructions, registers etc. through directives.
1619 * config/tc-arc.c (arc_extinst): Minor corrections for
1621 (arc_common) Likewise. Make alignment argument optional for local
1622 symbols also, with default of zero.
1624 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1626 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1627 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1628 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1629 and fix_new_exp() instead.
1630 (md_convert_frag): For indexed post byte use the symbol value
1631 rather than the displacement.
1632 (md_relax_table): Fix indexed offset relax.
1634 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1636 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1638 (relaxable_symbol): New function.
1640 2001-01-11 Andreas Jaeger <aj@suse.de>
1642 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1645 2001-01-10 Nick Clifton <nickc@redhat.com>
1647 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1648 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1650 2001-01-10 Nick Clifton <nickc@redhat.com>
1652 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1653 character used to dollar local symbols.
1654 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1655 local label symbols.
1656 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1657 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1659 Use LOCAL_LABEL_CHAR.
1660 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1661 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1662 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1664 2001-01-08 Bo Thorsen <bo@suse.de>
1666 * config/tc-i386.c (i386_immediate, i386_displacement):
1669 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1671 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1674 2001-01-07 Philip Blundell <philb@gnu.org>
1676 * doc/as.texinfo (Bug Reporting): Update email address for
1680 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1682 * configure.in: Define DEFAULT_ARCH for i386.
1683 * config/tc-i386.c (md_assemble): Return after the error message;
1684 move testing for 64bit operands to proper place.
1686 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1688 * doc/as.texinfo: Document '#' as comment character for i386 and
1689 x86_64. Add AMD x86-64 into menu of machine dependent information.
1691 * doc/c-i386.texi: Document x86_64 extensions.
1693 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1695 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1697 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1699 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1700 * NEWS: Add note about Pentium4 support.
1702 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1704 * config/tc-i387.c (pi, pte, pt): Update.
1705 (type_names): Add new types.
1707 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1709 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1710 CpuUnknown): Renumber
1711 (CpuP4, CpuSSE2): New.
1712 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1714 2001-01-03 Philip Blundell <pb@futuretv.com>
1716 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1718 (alpha_fix_adjustable): Likewise.
1719 (md_apply_fix): Likewise.
1721 2000-12-31 H.J. Lu <hjl@gnu.org>
1723 * listing.c (listing_message): Allocate string only if it is
1726 * configure: Rebuild.
1728 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1730 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1731 Point out caveats with generating fixups for the opcode in a frag.
1733 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1735 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1738 2000-12-29 H.J. Lu <hjl@gnu.org>
1740 * listing.c (calc_hex): Print the variable part only if the
1741 fragment type is rs_fill.
1743 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1745 * doc/internals.texi (tc_conditional_pseudoop,
1746 TC_LINKRELAX_FIXUP): Fix typos.
1748 2000-12-28 Richard Henderson <rth@redhat.com>
1750 * write.c (subsegs_finish): Fix thinko last change -- don't
1751 "optimize" the alignment == 0 case.
1753 2000-12-28 Richard Henderson <rth@redhat.com>
1755 * as.h (rs_align_test): New.
1756 * frags.c (NOP_OPCODE): Move default from read.c.
1757 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1758 (frag_align_code): New.
1759 * frags.h (frag_align_code): Declare.
1760 * read.c (NOP_OPCODE): Remove.
1761 (do_align): Use frag_align_code.
1762 * write.c (NOP_OPCODE): Remove.
1763 (get_recorded_alignment): New.
1764 (cvt_frag_to_fill): Handle rs_align_test.
1765 (relax_segment): Likewise.
1766 (subsegs_finish): Align last subseg in section to the
1767 section alignment. Use frag_align_code.
1768 * write.h (get_recorded_alignment): Declare.
1769 * config/obj-coff.c (size_section): Handle rs_align_test.
1770 (fill_section, fixup_mdeps): Likewise.
1771 (write_object_file): Use frag_align_code.
1773 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1774 (alpha_handle_align): New.
1775 * config/tc-alpha.h (HANDLE_ALIGN): New.
1776 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1778 * config/tc-i386.h (md_do_align): Use frag_align_code.
1779 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1781 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1782 (ia64_handle_align): New.
1783 * config/tc-ia64.h (HANDLE_ALIGN): New.
1784 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1786 * config/tc-m32r.c (m32r_do_align): Remove.
1787 (m32r_handle_align): New.
1788 (fill_insn): Use frag_align_code.
1789 * config/tc-m32r.h (md_do_align): Remove.
1790 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1791 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1792 * config/tc-mips.c, config/tc-mips.h: Similarly.
1794 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1795 (sh_handle_align): Likewise. Handle rs_align_code.
1796 (sh_do_align): Remove.
1797 * config/tc-sh.h (md_do_align): Remove.
1798 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1800 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1801 (sparc_handle_align): Likewise. Handle rs_align_code.
1802 * config/tc-sparc.h (md_do_align): Remove.
1803 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1805 2000-12-22 DJ Delorie <dj@redhat.com>
1807 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1808 when we assemble the first half of a pair.
1810 2000-12-22 H.J. Lu <hjl@gnu.org>
1812 * config/tc-i386.c (reloc): Update the macro for non-bfd
1814 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1816 2000-12-22 H.J. Lu <hjl@gnu.org>
1818 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1820 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1822 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1823 (QWORD_MNEM_SUFFIX): New macro.
1824 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1826 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1827 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1829 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1830 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1831 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1832 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1833 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1835 (Reg, WordReg): Add Reg64.
1836 (Imm): Add Imm32S and Imm64.
1838 (Disp): Add Disp64 and Disp32S.
1839 (AnyMem): Add Disp32S.
1840 (RegRex, RegRex64): New macros.
1841 (rex_byte): New type.
1842 * config/tc-i386.c (set_16bit_code_flag): Kill.
1843 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1844 (reloc): New parameter "signed"; support x86_64.
1845 (set_code_flag): New.
1846 (DEFAULT_ARCH): New macro; default to "i386".
1847 (default_arch): New static variable.
1848 (struct _i386_insn): New fields Operand_PCrel; rex.
1849 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1850 (flag_code): New enum and static variable.
1851 (use_rela_relocations): New static variable.
1852 (flag_code_names): New static variable.
1853 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1854 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1856 (i386_align_code): Return plain "nop" for x86_64.
1857 (mode_from_disp_size): Support Disp32S.
1858 (smallest_imm_type): Support Imm32S and Imm64.
1859 (offset_in_range): Support size of 8.
1860 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1861 (md_pseudo_table): Add "code64"; use set_code_flat.
1862 (md_begin): Emit sane error message on hash failure.
1863 (tc_i386_fix_adjustable): Support x86_64 relocations.
1864 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1865 instructions supported on particular arch just partially,
1866 output of 64bit immediates, handling of Imm32S and Disp32S type.
1867 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1868 (i386_displacement): Likewise.
1869 (i386_index_check): Cleanup; support 64bit addresses.
1870 (md_apply_fix3): Support x86_64 relocation and rela.
1871 (md_longopts): Add "32" and "64".
1872 (md_parse_option): Add OPTION_32 and OPTION_64.
1873 (i386_target_format): Call even for ELFs; choose between
1874 elf64-x86-64 and elf32-i386.
1875 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1876 (tc_gen_reloc): Support rela relocations and x86_64.
1877 (intel_e09_1): Support QWORD.
1879 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1881 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1882 it's not an offset expression.
1883 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1884 keep the braces '[' and ']' in the output string.
1885 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1886 != FLAT. There is no such op_modifier.
1888 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1890 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1893 2000-12-13 Kazu Hirata <kazu@hxi.com>
1895 * as.h: Fix formatting.
1897 * dwarf2dbg.c: Likewise.
1898 * input-scrub.c: Likewise.
1901 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1903 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1904 configure: Regenerate.
1906 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1908 * dwarf2dbg.c: #include <limits.h> only if it exists.
1910 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1912 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1913 (md_apply_fix): Here too.
1915 2000-12-12 Jim Wilson <wilson@redhat.com>
1917 * config/tc-ia64.h (ia64_init): Add prototype.
1919 2000-12-12 H.J. Lu <hjl@gnu.org>
1921 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1923 * read.h (outputting_stabs_line_debug): Change it to int.
1924 * stabs.c (outputting_stabs_line_debug): Likewise.
1926 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1928 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1929 the address of a function result.
1931 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1933 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1934 (md_assemble): Call dwarf2_emit_insn.
1935 (shlib): Fix typo SHILB -> SHLIB.
1936 (md_parse_option): Likewise.
1937 (ppc_elf_validate_fix): Likewise:
1938 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1940 2000-12-12 Nick Clifton <nickc@redhat.com>
1942 * cgen.h: Fix formatting.
1943 * input-scrub.c: Fix formatting.
1944 * macro.c: Fix formatting.
1945 * config/tc-mips.c: Fix formatting.
1946 * doc/c-mips.texi: Fix formatting.
1948 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1950 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1951 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1953 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1955 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1958 * i386.h (*_Suf): Remove No_dSuf.
1959 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1961 (i386_optab): Remove 'd' in the suffixes.
1963 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1965 * config/tc-i386.c (T_SHORT): Undefine before defining.
1967 2000-12-05 Kazu Hirata <kazu@hxi.com>
1969 * config/tc-mips.c: Fix formatting.
1971 2000-12-04 Matthew Hiller <hiller@redhat.com>
1973 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1974 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1975 (md_show_usage): Ditto.
1976 (md_parse_option): Ditto.
1977 (d10v_cleanup): Writes pending instruction only if
1978 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1979 Fix compile time warning messages.
1981 * doc/c-d10v.texi: Documents new options.
1983 2000-12-04 Matthew Hiller <hiller@redhat.com>
1985 * stabs.c (outputting_stabs_line_debug): New variable.
1986 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1987 function entry and unset at function exit.
1989 * read.h (outputting_stabs_line_debug): New extern declaration.
1991 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1993 * dwarf2dbg.c: Fix compile time warning messages.
1995 2000-12-03 Kazu Hirata <kazu@hxi.com>
1997 * config/tc-a29k.c: Fix formatting.
1998 * config/tc-alpha.c: Likewise.
1999 * config/tc-arm.c: Likewise.
2000 * config/tc-cris.c: Likewise.
2001 * config/tc-hppa.c: Likewise.
2002 * config/tc-i370.c: Likewise.
2003 * config/tc-i386.c: Likewise.
2004 * config/tc-i860.c: Likewise.
2005 * config/tc-i960.c: Likewise.
2006 * config/tc-ia64.c: Likewise.
2007 * config/tc-m68hc11.c: Likewise.
2008 * config/tc-m68k.c: Likewise.
2009 * config/tc-m88k.c: Likewise.
2010 * config/tc-pj.c: Likewise.
2011 * config/tc-ppc.c: Likewise.
2012 * config/tc-sh.c: Likewise.
2013 * config/tc-sparc.c: Likewise.
2014 * config/tc-tahoe.c: Likewise.
2015 * config/tc-vax.c: Likewise.
2017 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2019 * config/tc-mips.c (mips_ip): When calculating offsets,
2020 don't accept as constant the difference between the
2021 addresses of symbols in two different sections.
2023 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2025 (validate_mips_insn): Likewise. Also, update 'B' operand
2026 specifier to use OP_*_CODE20 constants and delete 'm' operand
2028 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2029 operand specifiers. Change warning generated by 'B' operand
2030 specifier to reflect its new multi-purpose usage.
2032 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2033 -1, and update comment.
2034 (file_mips_isa): Likewise.
2035 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2036 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2037 ISA_* constants rather than hard-coded numbers.
2038 (mips_cpu_info): New structure.
2039 (mips_cpu_info_table): New table describing CPU and ISA names
2041 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2042 mips_cpu_info_from_cpu): New functions.
2043 (mips_isa_to_str): New function to get string for ISA name.
2044 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2045 return const char *.
2046 (md_begin): Redo CPU and ISA selection logic, using
2047 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2048 than hard-coded numbers.
2049 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2050 ISA_* constants rather than hard-coded numbers.
2051 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2052 (md_longopts): Delete OPTION_NO_MIPS32.
2053 (md_parse_option): Convert to use ISA_* constants rather than
2054 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2055 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2056 to use strcasecmp to recognize "default" and to use
2057 mips_cpu_info_from_name to get CPU numbers from argument.
2058 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2059 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2061 (s_mipsset): Accept ISA value 32.
2062 * doc/as.texinfo: Clean up MIPS options summary slightly,
2063 remove -no-mips32. Add note about -mips4 and -mips32
2064 specifying those ISA levels. Delete -mips32 and -no-mips32
2065 cpu flag descriptions.
2066 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2067 up the supported CPU switch list, and replace 4Kc, 4Km, and
2068 4Kp entries with a single mips32-4k entry. Note that you can
2071 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2073 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2075 (md_parse_option): Add cases for OPTION_MIPS5 and
2077 (md_show_usage): Mention -mips5 and -mips64 arguments.
2078 (s_mipsset): Add cases for MIPS5 and MIPS64.
2079 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2081 * doc/as.texinfo: Mention -mips5 and -mips64 options
2083 * doc/c-mips.texi: Likewise. Also update introduction
2084 and ".set" usage information.
2086 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2088 (mips_cpu_info_table): Add SB-1 entries.
2089 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2090 known to the -mcpu option.
2092 * doc/as.texinfo: Correct description of MIPS -mcpu
2093 option, by copying some of the text from doc/c-mips.texi.
2095 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2097 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2099 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2100 (sparc*-*-rtems*): Switched from a.out to ELF.
2101 * configure: Regenerate.
2102 * config.in: Regenerate.
2103 * Makefile.in: Regenerate.
2104 * aclocal.m4: Regenerate.
2105 * po/gas.pot: Regenerate.
2107 2000-11-30 Philip Blundell <pb@futuretv.com>
2109 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2110 even in non BFD_ASSEMBLER case.
2112 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2114 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2117 2000-11-29 Richard Henderson <rth@redhat.com>
2119 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2120 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2121 thread multiple subsegments properly; handle multiple code
2122 sections properly; emit proper compilation unit info for assembler
2123 generated debugging.
2125 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2126 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2127 (dwarf2dbg_estimate_size_before_relax): Declare.
2128 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2129 * write.c: Include dwarf2dbg.h.
2130 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2131 (relax_segment): Likewise.
2133 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2135 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2136 jump>: Use as_bad_where instead of as_bad. Tweak error message
2137 accordingly. Stabilize frag by updating fix part and resetting
2139 <undefined symbol, unconditional jump>: Ditto.
2140 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2141 indexing is_end_of_line[].
2142 (md_assemble): Initialize size to 0.
2143 (md_section_align): Mark parameter seg as unused.
2144 (parse_reg): Parse names case-insensitively.
2146 2000-11-28 Kazu Hirata <kazu@hxi.com>
2148 * config/obj-aout.h: Fix formatting.
2149 * config/obj-bout.h: Likewise.
2150 * config/obj-coff.c: Likewise.
2151 * config/obj-coff.h: Likewise.
2152 * config/obj-elf.h: Likewise.
2153 * config/obj-som.h: Likewise.
2154 * config/obj-vms.c: Likewise.
2155 * config/obj-vms.h: Likewise.
2156 * config/tc-h8300.h: Likewise.
2157 * config/tc-ns32k.h: Likewise.
2158 * config/tc-sparc.h: Likewise.
2159 * config/tc-tic54x.h: Likewise.
2160 * config/tc-z8k.h: Likewise.
2162 2000-11-28 Nick Clifton <nickc@redhat.com>
2164 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2165 License is present in the sources, but not the output, and
2166 also available from the GNU website.
2167 (GNU Free Documentation License): Comment out this section.
2169 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2171 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2172 targets. Remove i860 from valid a.out targets.
2173 * Makefile.in: Regenerate.
2175 * config/tc-cris.c: Include dwarf2dbg.h.
2176 (md_pseudo_table): Add .file and .loc.
2177 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2178 (s_cris_file, s_cris_loc): New.
2179 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2180 * Makefile.am: Regenerate dependencies.
2181 * Makefile.in: Regenerate.
2183 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2185 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2186 (MRI_MUL_PRECEDENCE): Likewise.
2187 (op_rank): Fix a comment typo.
2189 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2191 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2193 (get_operand): Fix analysis for movw/movb instructions.
2195 2000-11-24 Nick Clifton <nickc@redhat.com>
2197 * configure.in (xscale-elf): Add target.
2198 (xscale-coff): Add target.
2199 * configure: Regenerate.
2201 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2203 (ARM_EXT_XSCALE): New ARM architecture extension.
2204 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2205 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2206 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2207 (ARM_ARCH_V4): Remove processor from architecture.
2208 (ARM_ARCH_3M): New architecutre definition.
2209 (ARM_ARCH_V5TE): New architecutre definition.
2210 (ARM_ARCH_XSCALE): New architecutre definition.
2211 (CPU_DEFAULT): Allow to be defaulted to XScale.
2212 (atpcs): New boolean variable.
2213 (ldr_flags): Support 'd' flag for double word loads.
2214 (str_flags): Support 'd' flag for double word stored.
2215 (do_mia): New function.
2216 (do_mar): New function.
2217 (do_mra): New function.
2218 (do_pld): New function.
2219 (do_ldrd): New function.
2220 (do_blx): New function.
2221 (do_bkpt): New function.
2222 (do_clz): New function.
2223 (do_lstc2): New function.
2224 (do_cdp2): New function.
2225 (do_t_blx): New function.
2226 (do_t_bkpt): New function.
2227 (do_smla): New function.
2228 (do_smlal): New function.
2229 (do_smul): New function.
2230 (do_qadd): New function.
2231 (do_co_reg2c): New function.
2232 (LONGEST_INSN): Redefine to 7.
2234 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2235 command line switches.
2237 2000-11-22 Jim Wilson <wilson@redhat.com>
2239 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2240 (struct rsrc): Make line unsigned.
2241 (gr_values): Add missing initializer.
2242 (SLOT_NUM_NOT_SET): Add unsigned cast.
2243 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2244 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2245 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2246 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2247 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2248 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2249 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2250 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2251 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2252 Add ATTRIBUTE_UNUSED to unused parameters.
2253 (convert_expr_to_ab_reg): Add parens.
2254 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2255 (dot_prologue): Initialize grsave when declared.
2256 (md_pseudo_table): Add missing initializers.
2257 (operand_match): Add casts to bfd_vma.
2258 (emit_one_bundle): Delete unused local prev. Make required_template
2260 (specify_resource): Cast i to unsigned.
2261 (note_register_values): Use fprintf_vma.
2262 (print_dependency): Likewise.
2264 2000-11-21 Jim Wilson <wilson@redhat.com>
2266 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2267 for unwind info section.
2268 (dot_endp): Likewise for unwind section.
2270 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2273 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2275 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2276 (output_insn): Call dwarf2_emit_insn.
2277 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2279 2000-11-17 Richard Henderson <rth@redhat.com>
2281 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2282 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2283 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2285 2000-11-17 Nick Clifton <nickc@redhat.com>
2287 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2290 2000-11-17 Richard Henderson <rth@redhat.com>
2292 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2294 2000-11-17 Richard Henderson <rth@redhat.com>
2296 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2297 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2298 tri-state definition of alpha_flag_mdebug.
2299 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2300 (s_alpha_file): Store first .file directive.
2301 (s_alpha_stab): New.
2302 (md_pseudo_table): Add stabs and stabn.
2304 2000-11-17 Richard Henderson <rth@redhat.com>
2306 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2308 2000-11-17 Richard Henderson <rth@redhat.com>
2310 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2311 (main): Call dwarf2_finish.
2312 * as.h (debug_type): Clarify documentation of the meaning
2314 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2315 (print_stats): Fix parenthesis problem.
2316 (now_subseg_size): New.
2317 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2318 (dwarf2_directive_file): Don't set debug_type.
2319 (dwarf2_where): Honor DEBUG_DWARF2 first.
2320 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2321 do nothing if not emitting dwarf2 debug info, or no work.
2322 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2323 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2324 (ecoff_new_file): Likewise.
2325 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2326 commentary wrt dwarf2.
2328 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2329 ATTRIBUTE_UNUSED as needed.
2330 (emit_insn): Call dwarf2_emit_insn.
2331 (s_alpha_file): New.
2333 (s_alpha_coff_wrapper): Don't handle them.
2334 (md_pseudo_table): Update for .file and .loc.
2335 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2337 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2338 don't protect with debug_type.
2339 * config/tc-hppa.c (md_assemble): Likewise.
2340 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2341 * config/tc-mn10300.c (md_assemble): Likewise.
2342 * config/tc-sh.c (md_assemble): Likewise.
2343 * config/tc-v850.c (md_assemble): Likewise.
2345 * config/tc-arm.c (arm_end_of_source): Remove.
2346 * config/tc-hppa.c (pa_end_of_source): Remove.
2347 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2348 * config/tc-mn10300.c (mn10300_finalize): Remove.
2349 * config/tc-sh.c (sh_finalize): Remove.
2350 * config/tc-v850.c (sh_finalize): Remove.
2352 * config/tc-arm.h (md_end): Remove.
2353 * config/tc-hppa.h (md_end): Remove.
2354 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2355 * config/tc-m68hc11.h (md_end): Remove.
2356 * config/tc-mn10300.h (md_end): Remove.
2357 * config/tc-sh.h (md_end): Remove.
2358 * config/tc-v850.h (md_end): Remove.
2360 * config/tc-ia64.c (emit_one_bundle): Don't protect
2361 dwarf2 bits with debug_type.
2362 (md_assemble): Likewise.
2363 (ia64_end_of_source): Don't call dwarf2_finish.
2365 2000-11-16 Jim Wilson <wilson@redhat.com>
2367 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2368 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2371 2000-11-16 H.J. Lu <hjl@gnu.org>
2373 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2376 2000-11-15 Kazu Hirata <kazu@hxi.com>
2378 * config/tc-tic30.c: Fix formatting.
2379 * config/tc-tic80.c: Likewise.
2380 * config/tc-v850.c: Likewise.
2381 * config/tc-vax.c: Likewise.
2382 * config/tc-w65.c: Likewise.
2383 * config/tc-z8k.c: Likewise.
2385 2000-11-14 DJ Delorie <dj@redhat.com>
2387 * config/tc-v850.c: Support dwarf2.
2388 * config/tc-v850.h: Ditto.
2390 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2391 parse_cons_expression_v850 to initialize hold_cons_reloc.
2393 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2395 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2396 (errata_nops_necessary_p): New function.
2397 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2400 2000-11-14 Jim Wilson <wilson@redhat.com>
2402 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2403 return little endian bfd formats.
2405 2000-11-14 Kazu Hirata <kazu@hxi.com>
2407 * config/aout_gnu.h: Fix formatting.
2408 * config/atof-vax.c: Likewise.
2409 * config/m68k-parse.h: Likewise.
2410 * config/m88k-opcode.h: Likewise.
2411 * config/obj-elf.c: Likewise.
2412 * config/tc-arm.c: Likewise.
2413 * config/tc-cris.c: Likewise.
2414 * config/tc-i386.c: Likewise.
2415 * config/tc-ia64.c: Likewise.
2416 * config/tc-mn10300.c: Likewise.
2417 * config/te-386bsd.h: Likewise.
2418 * config/te-hppa.h: Likewise.
2419 * config/te-nbsd.h: Likewise.
2420 * config/te-ppcnw.h: Likewise.
2421 * config/te-sparcaout.h: Likewise.
2422 * config/te-tmips.h: Likewise.
2423 * config/vax-inst.h: Likewise.
2424 * config/vms-conf.h: Likewise.
2426 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2428 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2430 2000-11-13 H.J. Lu <hjl@gnu.org>
2432 * config/obj-elf.c (elf_frob_symbol): Support
2433 ".symver name,name2@@@nodename".
2434 (elf_frob_file_before_adjust): Likewise.
2436 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2437 and ".symver name,name2@@@nodename".
2440 2000-11-12 H.J. Lu (hjl@gnu.org)
2442 * config/obj-elf.c (obj_elf_symver): Check missing version
2445 2000-11-12 H.J. Lu (hjl@gnu.org)
2447 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2448 instead of bfd_vma for non-bfd assemblers.
2450 2000-11-09 Kazu Hirata <kazu@hxi.com>
2452 * itbl-ops.c: Fix comment typos.
2454 2000-11-08 Jim Wilson <wilson@redhat.com>
2456 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2457 (struct unwind): Add next_slot_frag field.
2458 (slot_index): New parameters slot_frag and first_frag. Add code
2459 to add in frag sizes when different. Add comments.
2460 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2461 arguments to slot_index.
2462 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2463 loop end. Set next_slot_frag field.
2465 2000-11-07 H.J. Lu <hjl@gnu.org>
2467 * doc/as.texinfo (.symver): Updated for versioned symbol
2470 * obj.h (format_ops): Add the frob_file_before_adjust field.
2472 * config/obj-aout.c (aout_format_ops): Set the
2473 frob_file_before_adjust field to 0.
2474 * config/obj-coff.c (coff_format_ops): Likewise.
2475 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2477 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2479 (elf_frob_file_before_adjust): New function to remove unneeded
2480 versioned symbols from the symbol table.
2481 (elf_format_ops): Set the frob_file_before_adjust field to
2482 elf_frob_file_before_adjust.
2484 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2487 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2489 2000-11-07 Peter Targett <peter.targett@arccores.com>
2491 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2493 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2494 Fix compile time warning messages.
2496 2000-11-07 Nick Clifton <nickc@redhat.com>
2498 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2499 buffer in order to avoid buffer overflows.
2501 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2503 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2504 Change M to m for -milp32 or -mlp64 to match gcc.
2505 (dot_endp): Use bytes_per_address instead of 8.
2506 (emit_one_bundle): Use number_to_chars_littleendian instead of
2508 (fix_insn): Likewise.
2509 (ia64_init): New function.
2510 (ia64_target_format): New function.
2511 (md_begin): Set endianness, arch, and machine as appropriate.
2512 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2513 Make these macros depend on TE_HPUX macro.
2514 (TARGET_FORMAT): Define.
2515 (HOST_SPECIAL_INIT): Define.
2516 * config/te-hpux.h: New file.
2517 * configure.in: Add "ia64-*-hpux*" target to configure.
2518 * configure: Regenerate.
2520 2000-11-06 Kazu Hirata <kazu@hxi.com>
2522 * as.c: Fix formatting.
2523 * dwarf2dbg.c: Likewise.
2524 * input-file.c: Likewise.
2525 * input-file.h: Likewise.
2526 * input-scrub.c: Likewise.
2527 * itbl-ops.c: Likewise.
2528 * listing.c: Likewise.
2529 * macro.h: Likewise.
2530 * messages.c: Likewise.
2532 * subsegs.c: Likewise.
2533 * subsegs.h: Likewise.
2534 * write.c: Likewise.
2536 2000-11-06 Nick Clifton <nickc@redhat.com>
2538 * doc/as.texinfo: Add GNU Free Documentation License.
2539 * doc/gasp.texi: Add GNU Free Documentation License.
2540 * doc/as.1: Add GNU Free Documentation License.
2542 2000-11-05 Nick Clifton <nickc@redhat.com>
2544 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2546 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2548 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2549 * configure: Regenerate.
2551 2000-11-01 Nick Clifton <nickc@redhat.com>
2553 * read.c (original_case_string): New global variable.
2554 (read_a_source_file): Copy opcode string into
2555 original_case_string if clobbering the case of the opcode.
2556 * read.h: Export the definition of original_case_string.
2557 * config/tc-arm.c (md_assembler): When parsing a .req
2558 directive use the original opcode string, not the case
2561 2000-11-02 Nick Clifton <nickc@redhat.com>
2563 * config/tc-mn10300.c (debug_line): Remove this static
2565 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2566 dwarf2_where and dwarf2_gen_line_info.
2568 2000-11-02 Theo Honohan <th@futuretv.com>
2570 * config/tc-arm.c (do_msr): Improve error message.
2572 2000-10-31 Eric Christopher <echristo@redhat.com>
2574 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2575 or pc-relative, else use fx_offset.
2577 2000-10-31 Jim Wilson <wilson@redhat.com>
2579 * config/tc-ia64.c (struct md): New field tag_fixups.
2580 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2581 qualifying predicate.
2582 (emit_one_bundle): Delete spurious multiplication by one. Handle
2584 (ia64_start_line): Error if dangling qualifying predicate.
2585 (defining_tag): New static variable.
2586 (ia64_unrecognized_line, case '['): Parse tags.
2587 (ia64_frob_label): Create tag_fixups.
2588 (md_assemble): Reset md.qp.X_op after using it.
2590 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2592 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2594 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2596 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2598 2000-10-30 Kazu Hirata <kazu@hxi.com>
2600 * expr.c: Fix formatting.
2601 * flonum-copy.c: Likewise.
2602 * flonum.h: Likewise.
2606 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2608 * as.h (OPTION_MD_BASE): Bump to 190.
2609 * as.c (parse_args) <std_longopts>: Add comment about the need to
2610 check OPTION_MD_BASE in as.h.
2612 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2615 2000-10-27 Nick Clifton <nickc@redhat.com>
2617 * configure.in (emulations): Add m68hc12.
2618 * configure: Regenerate.
2619 * po/gas.pot: Regenerate.
2621 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2623 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2625 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2627 2000-10-25 Nick Clifton <nickc@redhat.com>
2629 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2630 a DWARF2 line number information sequence.
2632 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2634 * read.c (generate_lineno_debug): Update comment describing why
2635 DWARF2 line number debug information is not generated
2636 automatically by this function.
2638 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2641 * config/tc-arm.h (md_end): Define.
2642 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2644 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2645 if generating DWARF2 line numbers.
2646 (arm_end_of_source): New function. Call dwarf2_finish if
2649 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2650 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2651 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2653 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2655 * config/tc-i386.c: Fix prototype declarations for functions taking no
2658 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2660 * config/tc-i386.c (i386_operand_modifier): Remove.
2661 (build_displacement_string): Remove.
2662 (i386_parse_seg): Remove.
2663 (i386_intel_memory_operand): Remove.
2664 (i386_intel_operand): Re-write using recursive descent parser based
2665 on MASM documentation.
2666 (struct intel_parser_s): New structure.
2667 (intel_parser): New static variable.
2668 (struct intel_token): New structure.
2669 (cur_token, prev_token): New static variables.
2682 (intel_match_token): New function.
2683 (intel_get_token): New function.
2684 (intel_putback_token): New function.
2685 (intel_expr): New function.
2686 (intel_e05): New function.
2687 (intel_e05_1): New function.
2688 (intel_e06): New function.
2689 (intel_e06_1): New function.
2690 (intel_e09): New function.
2691 (intel_e09_1): New function.
2692 (intel_e10): New function.
2693 (intel_e10_1): New function.
2694 (intel_e11): New function.
2696 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2698 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2699 instructions to loose any special insn->architecture mask.
2701 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2702 (sparc_md_end, sparc_arch_types, sparc_arch,
2703 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2704 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2705 request v9b architecture if they are used).
2707 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2709 * config/tc-m68k.c: Fix the previous misapplied patch.
2711 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2713 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2714 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2715 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2718 2000-10-17 Kazu Hirata <kazu@hxi.com>
2720 * debug.c: Fix formatting.
2721 * depend.c: Likewise.
2722 * dwarf2dbg.c: Likewise.
2723 * dwarf2dbg.h: Likewise.
2724 * ecoff.c: Likewise.
2727 * flonum-konst.c: Likewise.
2728 * frags.h: Likewise.
2730 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2732 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2734 * doc/as.texinfo: Added notes about this new option.
2736 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2738 * config/tc-sh.c (JREG): Remove.
2739 (md_convert_frag): Remove #if 0:d code using JREG.
2741 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2743 * config/tc-i386.c (i386_operand_modifier): Only match
2744 modifiers SHORT and FLAT if they are followed by a space.
2745 (parse_register): When `allow_naked_reg' is set, do not confuse
2746 identifiers that start with a register name with a register.
2748 2000-10-12 Kazu Hirata <kazu@hxi.com>
2750 * app.c: Fix formatting.
2753 * bit_fix.h: Likewise.
2758 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2760 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2762 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2764 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2765 Re-arrange function a little and improve error message.
2767 * write.c (write_relocs): Fix a comment.
2769 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2772 2000-10-05 Jim Wilson <wilson@cygnus.com>
2774 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2776 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2778 * config/tc-i386.c: Delete some useless comments, reformat others.
2780 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2781 non-global syms in linkonce sections.
2783 2000-10-04 Ralf Baechle <ralf@gnu.org>
2785 * config/tc-ia64.c (operand_match): Don't use // style comments.
2786 * config/tc-i370.c: Likewise.
2788 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2790 Changes to handle varying register prefix and user symbol prefix.
2791 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2792 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2793 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2794 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2795 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2796 (demand_register_prefix): New variable.
2797 (md_pseudo_table): New pseudo ".syntax".
2798 (md_longopts): New options --no-underscore and --underscore.
2799 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2800 on symbols_have_leading_underscore.
2801 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2802 (get_spec_reg): Ditto.
2803 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2805 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2807 <case OPTION_NO_US, case OPTION_US>: New.
2808 (md_show_usage): Be brief and reformat to match continuation of
2810 * po/gas.pot: Regenerate.
2812 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2814 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2815 force relocs for 12 bit branches.
2816 (md_apply_fix): Similarly, adjust logic here.
2818 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2820 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2821 adjust for external and weak syms as we will use a reloc. Allow
2822 for +8 offset when calculating limits of branches.
2823 (hppa_fix_adjustable): Undo 2000-09-23 change.
2824 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2825 Correct distance calculation.
2826 (tc_gen_reloc): Print the file name and line number if we can't
2829 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2830 * config/tc-hppa.c (nonzero_dibits): Define.
2831 (arg_reloc_stub_needed): Check each arg and return value
2832 separately for zero case.
2833 (pa_align): Declare argument `bytes'.
2835 2000-09-25 Kazu Hirata <kazu@hxi.com>
2837 * config/tc-cris.c: Fix formatting.
2838 * config/tc-d10v.h: Likewise.
2839 * config/tc-d30v.c: Likewise.
2840 * config/tc-d30v.h: Likewise.
2841 * config/tc-fr30.c: Likewise.
2842 * config/tc-fr30.h: Likewise.
2843 * config/tc-m68k.c: Likewise.
2844 * config/tc-m68k.h: Likewise.
2845 * config/tc-pj.h: Likewise.
2846 * config/tc-ppc.c: Likewise.
2847 * config/tc-ppc.h: Likewise.
2848 * config/tc-sh.c: Likewise.
2849 * config/tc-sh.h: Likewise.
2850 * config/tc-sparc.c: Likewise.
2851 * config/tc-v850.h: Likewise.
2852 * config/tc-vax.h: Likewise.
2853 * config/tc-w65.h: Likewise.
2854 * config/tc-z8k.h: Likewise.
2856 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2858 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2859 checks only for ELF.
2860 (hppa_force_relocation): Likewise.
2862 2000-09-22 Jim Wilson <wilson@cygnus.com>
2864 * config/tc-ia64.c (dv_sem): Add "stop".
2865 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2866 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2867 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2869 (mark_resources): Check IA64_RS_PRr.
2871 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2873 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2874 md_estimate_size_before_relax): Redesign and clean up the
2875 relaxation mechanism.
2877 2000-09-21 Kazu Hirata <kazu@hxi.com>
2879 * config/tc-ns32k.c: Fix formatting.
2880 * config/tc-ns32k.h: Likewise.
2882 2000-09-20 Kazu Hirata <kazu@hxi.com>
2884 * config/tc-m32r.c: Fix formatting.
2885 * config/tc-m32r.h: Likewise.
2886 * config/tc-m68851.h: Likewise.
2887 * config/tc-m68hc11.c: Likewise.
2888 * config/tc-m68hc11.h: Likewise.
2889 * config/tc-m88k.c: Likewise.
2890 * config/tc-mcore.c: Likewise.
2891 * config/tc-mcore.h: Likewise.
2892 * config/tc-mips.c: Likewise.
2893 * config/tc-mips.h: Likewise.
2894 * config/tc-mn10200.h: Likewise.
2895 * config/tc-mn10300.h: Likewise.
2896 * config/tc-tahoe.c: Likewise.
2897 * config/tc-tahoe.h: Likewise.
2899 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2901 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2902 Likewise in relaxation description comments.
2904 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2906 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2907 subtraction of two syms without emitting a relocation.
2909 From David Huggins-Daines <dhd@linuxcare.com>
2910 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2911 global or weak symbols.
2913 2000-09-15 Kazu Hirata <kazu@hxi.com>
2915 * config/tc-h8300.h: Fix formatting.
2916 * config/tc-h8500.c: Likewise.
2917 * config/tc-h8500.h: Likewise.
2918 * config/tc-hppa.h: Likewise.
2919 * config/tc-i370.h: Likewise.
2920 * config/tc-i386.h: Likewise.
2921 * config/tc-i860.c: Likewise.
2922 * config/tc-i860.h: Likewise.
2923 * config/tc-i960.h: Likewise.
2924 * config/tc-ia64.c: Likewise.
2925 * config/tc-ia64.h: Likewise.
2927 2000-09-14 Kazu Hirata <kazu@hxi.com>
2929 * config/tc-a29k.c: Fix formatting.
2930 * config/tc-alpha.c: Likewise.
2931 * config/tc-arc.c: Likewise.
2932 * config/tc-arc.h: Likewise.
2933 * config/tc-arm.c: Likewise.
2934 * config/tc-arm.h: Likewise.
2935 * config/tc-avr.c: Likewise.
2936 * config/tc-avr.h: Likewise.
2937 * config/tc-tic30.c: Likewise.
2938 * config/tc-tic30.h: Likewise.
2939 * config/tc-tic54x.c: Likewise.
2940 * config/tc-tic54x.h: Likewise.
2941 * config/tc-tic80.c: Likewise.
2942 * config/tc-tic80.h: Likewise.
2944 2000-09-14 Timothy Wall <twall@cygnus.com>
2946 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2947 parallel comparisons for later use.
2948 (struct rsrc): Add parallel comparison type.
2949 (resources_match): Skip special cases of PR usage (non-conflicting
2952 2000-09-13 Kazu Hirata <kazu@hxi.com>
2954 * config/obj-ecoff.c: Fix formatting.
2955 * config/obj-elf.c: Likewise.
2956 * config/obj-elf.h: Likewise.
2957 * config/obj-evax.h: Likewise.
2958 * config/obj-generic.h: Likewise.
2959 * config/obj-hp300.c: Likewise.
2960 * config/obj-hp300.h: Likewise.
2961 * config/obj-ieee.h: Likewise.
2962 * config/obj-vms.c: Likewise.
2963 * config/obj-vms.h: Likewise.
2965 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2967 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2968 (md_parse_option): Ditto.
2969 (md_longopts): Add -mips32 option.
2970 (md_show_usage): Document new options.
2971 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2972 (mips_ip): Assemble mfc0 with a sub-selection code.
2973 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2974 (mips_cpu_to_str): New function.
2975 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2976 Use CPU_* defines instead of hardcoded numbers.
2978 * doc/as.texinfo: Document new options.
2979 * doc/c-mips.texi: Ditto.
2981 2000-09-12 Kazu Hirata <kazu@hxi.com>
2983 * as.h: Fix formatting.
2984 * asintl.h: Likewise.
2985 * bit_fix.h: Likewise.
2986 * config/obj-aout.c: Likewise.
2987 * config/obj-aout.h: Likewise.
2988 * config/obj-bout.c: Likewise.
2989 * config/obj-bout.h: Likewise.
2990 * config/obj-coff.c: Likewise.
2991 * config/obj-coff.h: Likewise.
2992 * dwarf2dbg.h: Likewise.
2994 * flonum.h: Likewise.
2995 * frags.h: Likewise.
2996 * itbl-ops.h: Likewise.
2997 * macro.h: Likewise.
3000 * struc-symbol.h: Likewise.
3001 * subsegs.h: Likewise.
3002 * symbols.h: Likewise.
3004 * write.h: Likewise.
3006 2000-09-11 Kazu Hirata <kazu@hxi.com>
3008 * bignum-copy.c: Fix formatting.
3009 * config/tc-i370.c: Likewise.
3010 * config/tc-i960.c: Likewise.
3011 * config/tc-m68k.c: Likewise.
3012 * ehopt.c: Likewise.
3013 * flonum-copy.c: Likewise.
3014 * flonum-konst.c: Likewise.
3015 * flonum-mult.c: Likewise.
3016 * literal.c: Likewise.
3019 * stabs.c: Likewise.
3020 * subsegs.c: Likewise.
3022 2000-09-09 Philip Blundell <philb@gnu.org>
3024 * configure.in (arm*-*-uclinux*): New target.
3025 * configure: Regenerate.
3027 2000-09-09 Kazu Hirata <kazu@hxi.com>
3029 * input-file.c: Fix formatting.
3030 * itbl-ops.c: Likewise.
3031 * messages.c: Likewise.
3033 2000-09-08 Philip Blundell <philb@gnu.org>
3035 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3038 2000-09-07 H.J. Lu <hjl@gnu.org>
3040 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3041 * configure: Rebuild.
3043 2000-09-07 Kazu Hirata <kazu@hxi.com>
3045 * atof-generic.c: Fix formatting.
3046 * config/tc-mips.c: Likewise.
3047 * config/tc-vax.c: Likewise.
3048 * input-scrub.c: Likewise.
3050 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3052 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3053 * configure.in (sh-*-linux*): Added.
3054 * configure: Rebuilt.
3056 2000-09-06 Kazu Hirata <kazu@hxi.com>
3058 * config/tc-hppa.c: Fix formatting.
3060 * ecoff.c: Fix formatting.
3062 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3064 * configure: Rebuilt with new libtool.m4.
3066 2000-09-05 Kazu Hirata <kazu@hxi.com>
3068 * cgen.c: Fix formatting.
3069 * config/tc-ia64.c: Likewise.
3071 2000-09-05 Nick Clifton <nickc@redhat.com>
3073 * aclocal.m4: Regenerate.
3074 * config.in: Regenerate.
3075 * configure: Regenerate.
3076 * po/gas.pot: Regenerate.
3078 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3080 * config/tc-cris.c: Correct comment typos.
3082 2000-09-05 Eric Christopher <echristo@cygnus.com>
3084 * config/tc-mn10300.c: Cleanup.
3085 (md_pcrel_from): Enable.
3087 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3089 * expr.c (operand): Fix a comment typo.
3090 * write.c (write_relocs): Fix a signed/unsigned warning.
3092 * config/tc-hppa.c (fudge_reg_expressions): New
3093 (hppa_force_reg_syms_absolute): New.
3094 (pa_equ): Allow reg_section expressions.
3095 * config/tc-hppa.c (md_optimize_expr): Define.
3096 (hppa_force_reg_syms_absolute): Prototype.
3098 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3099 (pa_parse_number): Pass in arg to select fp reg parsing.
3100 Return 1 to indicate format checks pass. If strict, then only
3101 accept a register or register symbol. Return value in...
3102 (pa_number): New static for pa_parse_number.
3103 (FP_REG_BASE): Define.
3104 (FP_REG_RSEL): Define.
3105 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3106 appropriate. White space changes.
3107 (need_pa11_opcode): Don't bother passing any params, get them from
3109 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3110 Remove extraneous check in case 'Q'.
3111 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3112 reg, set section of resulting symbol to reg_section.
3113 (pa_parse_space_stmt): Modify call to pa_parse_number.
3114 (pa_space): Likewise.
3116 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3117 (hppa_force_relocation): Handle vtable relocs.
3118 (pa_vtable_entry): New.
3119 (pa_vtable_inherit): New.
3120 (md_pseudo_table): Add entries for vtable pseudos.
3121 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3122 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3124 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3125 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3126 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3128 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3129 specify a symbol type.
3131 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3132 dependent things together.
3133 (md_elf_symbol_type): Define.
3135 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3137 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3139 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3140 (obj_elf_vtable_entry): Declare.
3142 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3143 and export function.
3144 (obj_elf_vtable_entry): Similarly.
3145 (elf_pseudo_table): Fix the damage with a cast.
3147 2000-09-03 Richard Henderson <rth@cygnus.com>
3149 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3150 for template selection when a label is needed.
3152 2000-09-02 Kazu Hirata <kazu@hxi.com>
3154 * config/tc-ia64.c: Fix formatting.
3156 2000-09-02 Nick Clifton <nickc@redhat.com>
3158 * configure.in: Increase version number to 2.10.91.
3159 * configure: Regenerate.
3160 * aclocal.m4: Regenerate.
3161 * config.in: Regenerate.
3162 * po/gas.pot: Regenerate.
3163 * Makefile.in: Regenerate.
3165 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3167 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3168 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3169 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3171 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3174 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3176 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3177 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3178 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3179 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3180 (GOT_symbol): New variable.
3181 (md_undefined_symbol): Set it.
3183 2000-09-01 Richard Henderson <rth@cygnus.com>
3185 * config/tc-ia64.c (match): Don't inline.
3186 (extra_goodness): New.
3187 (md_begin): Prefer nop.f and nop.b for best_template.
3189 2000-08-31 Kazu Hirata <kazu@hxi.com>
3191 * as.c: Fix formatting.
3193 * frags.c: Likewise.
3194 * macro.c: Likewise.
3196 2000-08-31 Eric Christopher <echristo@cygnus.com>
3198 * config/tc-mn10300.c: Cleanup and fix warnings.
3199 (md_pseudo_table): Add initializers.
3200 (md_show_usage): Cleanup.
3201 (md_parse_option): Fix warnings.
3202 (md_undefined_symbol): Fix warnings.
3203 (md_conver_frag): Fix warnings.
3204 (tc_gen_reloc): Fix warnings.
3205 (md_apply_fix3): Fix warnings.
3206 (check_operand): Fix warnings.
3208 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3210 * acinclude.m4: Include libtool and gettext macros from the
3212 * aclocal.m4, configure: Rebuilt.
3214 2000-08-30 Mark Hatle <mhatle@mvista.com>
3216 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3218 2000-08-31 Kazu Hirata <kazu@hxi.com>
3220 * listing.c: Fix formatting.
3222 2000-08-29 Kazu Hirata <kazu@hxi.com>
3224 * app.c: Fix a comment typo. Fix formatting.
3226 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3228 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3229 offset of the target destination for jmp instructions.
3230 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3232 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3234 * NEWS: Mention support for CRIS.
3236 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3238 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3239 Sets `.lcomm' alignment to zero.
3241 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3243 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3244 TC_FIX_ADJUSTABLE): Define.
3246 2000-08-23 Jim Wilson <wilson@cygnus.com>
3248 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3249 unwind.personality_routine is set.
3251 2000-08-23 H.J. Lu <hjl@gnu.org>
3253 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3255 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3257 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3260 2000-08-22 H.J. Lu <hjl@gnu.org>
3262 * config.in (STRICTCOFF): New for strict COFF.
3264 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3265 i386-*-go32* and i386-go32-rtems*.
3266 * configure: Rebuilt.
3268 * config/obj-coff.c (obj_coff_endef): Follow the historical
3269 behavior if STRICTCOFF is not defined.
3271 * doc/internals.texi: Document STRICTCOFF.
3273 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3275 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3276 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3277 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3278 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3279 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3280 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3281 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3284 2000-08-22 Eric Christopher <echristo@cygnus.com>
3286 * config/tc-mn10300.c: (md_apply_fix): New function.
3287 (mn10300_force_relocation): New function.
3288 (mn10300_fix_adjustable): New function.
3290 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3291 (TC_HANDLES_FX_DONE): Define.
3292 (obj_fix_adjustable): Define.
3293 (MD_APPLY_FIX3): Define.
3294 (TC_LINKRELAX_FIXUP): Define.
3296 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3298 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3300 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3302 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3304 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3305 if the fixup resulted in a relocation.
3307 2000-08-18 Nick Clifton <nickc@redhat.com>
3309 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3310 Make reference to first element of shift_names explicit.
3312 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3314 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3315 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3316 add a symbol's address. Removed all target-specific #ifdefs that
3317 used to accomplished the same.
3318 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3319 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3320 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3321 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3322 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3324 2000-08-17 Kazu Hirata <kazu@hxi.com>
3326 * dwarf2dbg.c: Fix formatting.
3328 2000-08-17 Nick Clifton <nickc@redhat.com>
3330 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3331 to be recoded as logical shift lefts by zero.
3333 2000-08-16 Jim Wilson <wilson@cygnus.com>
3335 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3336 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3338 (note_register_values): Handle IA64_OPND_R3_2 operands.
3340 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3342 * config/tc-i860.c (md_operand): Silly typo fixed.
3344 2000-08-16 Nick Clifton <nickc@redhat.com>
3346 * config/tc-arm.c (struct asm_shift): Delete.
3348 (enum asm_shift_index): New.
3349 (struct asm_shift_properties): New.
3350 (struct asm_shift_name): New.
3351 (shift_properties[]); New.
3352 (shift_names[]); New.
3354 (decode_shift): Use new structures.
3355 Issue a warning is "ROR #0" is used.
3356 Issue a warning if "ASR #0" or "LSR #0" is used.
3358 (md_begin): Initialise arm_shift_hsh table from new
3359 asm_shift_name array.
3361 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3363 * config/tc-sparc.c: Kill all warnings.
3364 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3366 (md_show_usage): Update usage text.
3368 2000-08-16 Nick Clifton <nickc@redhat.com>
3370 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3373 2000-08-15 Will Cohen <wcohen@redhat.com>
3375 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3377 * config/tc-sh.c (md_assemble): Changed so debug_type
3378 test performed for ppi_assemble
3379 * config/tc-sh.c: Included dwarf2dbg.h.
3380 (debug_line): Defined.
3381 (md_assemble): Generates dwarf2 line info.
3382 (sh_finalize): New function. Finalize dwarf2 info.
3383 (assemble_ppi): Returns size of code generated.
3384 (build_Mytes): Returns size of code generated.
3385 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3386 * config/tc-sh.h (md_end): Defined.
3387 (sh_finalize): Declared.
3389 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3391 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3394 2000-08-14 Nick Clifton <nickc@redhat.com>
3396 * config/tc-arm.c (do_bx): Allow "bx pc".
3398 2000-08-14 Jim Wilson <wilson@cygnus.com>
3400 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3401 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3402 (md_begin): Change assignment to md.flag to OR in the new bit.
3404 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3406 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3407 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3410 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3412 * NEWS: Mention i860 support.
3414 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3416 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3418 2000-08-14 Andreas Schwab <schwab@suse.de>
3420 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3422 2000-08-11 Andreas Schwab <schwab@suse.de>
3424 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3427 2000-08-11 Kazu Hirata <kazu@hxi.com>
3429 * expr.c: Fix formatting.
3430 * config/obj-bout.c: Likewise.
3432 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3434 * doc/c-i860.texi: Flesh out the i860 section more.
3436 2000-08-10 Kazu Hirata <kazu@hxi.com>
3438 * symbols.c: Fix formatting.
3441 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3443 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3444 modifier has the IgnoreSize bit set.
3446 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3448 From Rodney Brown <RodneyBrown@mynd.com>
3449 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3450 * configure: Regenerate.
3452 2000-08-09 Kazu Hirata <kazu@hxi.com>
3454 * hash.c: Fix formatting.
3457 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3459 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3460 (i860_fix_info): New enum.
3461 (MD_APPLY_FIX3): Define.
3462 (WORKING_DOT_WORD): Define.
3463 (TC_HANDLES_FX_DONE): Define.
3464 (DIFF_EXPR_OK): Define.
3465 (LISTING_HEADER): Define.
3466 (TARGET_FORMAT): Select target format based on endian flag.
3467 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3468 (target_big_endian): Add external declaration.
3470 * config/tc-i860.c: All existing code reworked completely. Other
3471 new code shown below.
3472 (SYNTAX_SVR4): Define.
3473 (target_warn_expand): New variable.
3474 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3475 (md_longopts): Declare and define with new options (-EL, -EB,
3477 (md_show_usage): New function.
3478 (md_operand): New function.
3479 (obtain_reloc_for_imm16): New function.
3480 (md_apply_fix3): New function.
3481 (tc_gen_reloc): New function.
3483 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3485 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3486 2 bytes of the jump address are in the same frag.
3487 (find): Accept 68hc12 register indirect modes.
3489 * NEWS: Mention 68HC11 & 68HC12 support.
3491 2000-08-07 Richard Henderson <rth@cygnus.com>
3493 * config/tc-ia64.c (unwind): Add prologue_mask member.
3494 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3495 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3496 (dot_body): Clear unwind.prologue_mask.
3497 (dot_prologue): Set it. Accept a register second argument.
3499 2000-08-07 Kazu Hirata <kazu@hxi.com>
3501 * config/atof-ieee.c: Fix formatting.
3502 * config/atof-tahoe.c: Likewise.
3504 2000-08-06 Nick Clifton <nickc@cygnus.com>
3506 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3509 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3510 of .popsection, .previous, .pushsection, .subsection,
3511 .version, .vtable_entry, .vtable_inherit and .weak.
3513 2000-08-05 Kazu Hirata <kazu@hxi.com>
3515 * config/tc-cris.c: Fix formatting.
3516 * config/tc-i386.c: Likewise.
3517 * config/tc-sparc.c (sparc_ip): Simplify the code.
3519 2000-08-04 Kazu Hirata <kazu@hxi.com>
3521 * config/tc-cris.c: Rearrange code for readability.
3522 * config/tc-d10v.c: Fix formatting.
3523 * config/tc-m32r.c: Likewise.
3524 * config/tc-sparc.c: Likewise.
3526 2000-08-02 Jim Wilson <wilson@cygnus.com>
3528 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3529 before ia64_find_opcode.
3530 (md_assemble): Likewise.
3532 2000-08-01 Nick Clifton <nickc@cygnus.com>
3534 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3535 Undo some formatting fixes.
3537 2000-08-01 Kazu Hirata <kazu@hxi.com>
3539 * config/obj-som.c: Fix formatting.
3540 * config/obj-ieee.c: Likewise.
3541 * config/tc-arm.c: Likewise.
3542 * config/tc-v850.c: Likewise.
3544 2000-08-01 Nick Clifton <nickc@redhat.com>
3546 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3547 index by command line option.
3549 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3551 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3552 (@node M68K-Branch): Rewrite to match the reality.
3554 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3556 * doc/c-i860.texi: New file.
3557 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3558 * doc/Makefile.in: Regenerate.
3559 * doc/all.texi: Add I860 as relevant architecture.
3560 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3562 2000-07-31 Kazu Hirata <kazu@hxi.com>
3564 * config/tc-d30v.c: Fix formatting.
3566 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3568 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3569 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3570 long emit a long branch if available instead of an absolute jump, never
3571 emit absolute jumps for anything with --pcrel.
3573 * doc/c-m68k.texi: Document new command line option.
3575 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3577 * config/tc-avr.c: Use PARAMS macro in function declarations.
3578 Don't declare md_pcrel_from_section (already in tc-avr.h).
3579 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3580 (avr_operand): Don't set (unsigned) op_mask to -1.
3582 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3584 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3585 * configure: Regenerated.
3586 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3587 of operand to the .type directive (.e.g, "type").
3589 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3591 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3592 * app.c (do_scrub_chars): Record where first comment found.
3593 * read.c (read_a_source_file): Init found_comment on entry, and
3594 notify whether comments found on exit.
3595 * config/tc-hppa.c (md_shortopts): Add "c".
3596 (md_longopts): Add warn-comment.
3597 (md_parse_option): Handle it.
3598 (md_show_usage): Show available options.
3599 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3601 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3603 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3604 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3606 (md_estimate_size_before_relax): Don't fall off end of function.
3608 2000-07-27 Kazu Hirata <kazu@hxi.com>
3610 * config/tc-avr.c: Fix formatting.
3611 * config/tc-ns32k.c: Likewise.
3613 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3615 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3617 2000-07-27 Kazu Hirata <kazu@hxi.com>
3619 * config/tc-d10v.c: Fix formatting.
3620 * config/tc-z8k.c: Likewise.
3621 * config/tc-sparc.c: Likewise.
3623 2000-07-26 Dave Brolley <brolley@redhat.com>
3625 * cgen.c (queue_fixup): Declare opinfo.
3626 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3627 (gas_cgen_md_operand): Ditto.
3628 (gas_cgen_md_apply_fix3): Ditto.
3630 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3632 * config/obj-coff.c (obj_frob_symbol): Don't merge
3633 labels. Don't merge if the symbol isn't constant. Return
3634 immediately if a symbol is merged.
3636 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3638 * frags.c (frag_align): Correct absolute section alignment.
3640 2000-07-20 DJ Delorie <dj@redhat.com>
3642 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3643 it breaks linking against DLLs.
3645 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3647 * configure.in: Add CRIS support.
3648 * configure: Regenerate.
3649 * Makefile.am: (CPU_TYPES): Add cris.
3650 (CPU_OBJ_VALID) [aout]: Add cris.
3651 (MULTI_CPU_TYPES): Add cris.
3652 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3653 [coff]: Only i386 and mips are valid.
3654 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3655 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3656 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3657 Regenerate dependencies.
3658 * Makefile.in: Regenerate.
3659 * aclocal.m4: Regenerate.
3660 * as.c: Declare crisaout, criself.
3661 * config/tc-cris.h, config/tc-cris.c: New.
3662 * config/e-criself.c, config/e-crisaout.c: New.
3663 * po/POTFILES.in, po/gas.pot: Regenerate.
3665 2000-07-20 Kazu Hirata <kazu@hxi.com>
3667 * read.c: Fix formatting.
3668 * write.c: Fix formatting.
3670 2000-07-19 H.J. Lu <hjl@gnu.org>
3672 * sb.c: Include <stdlib.h> if exists for abort ().
3674 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3676 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3677 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3678 (pa_type_args): Same here.
3680 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3682 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3683 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3684 the storage class is already set.
3686 2000-07-17 Kazu Hirata <kazu@hxi.com>
3688 * config/tc-m68hc11.c: Fix formatting.
3689 * config/tc-mn10200.c: Likewise.
3690 * config/tc-mn10300.c: Likewise.
3691 * config/tc-pj.c: Likewise.
3692 * config/tc-tic80.c: Likewise.
3693 * config/tc-w65.c: Likewise.
3695 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3697 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3700 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3702 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3705 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3707 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3708 ELF as are used for SOM (except the 32-bit reloc one) to decide
3709 whether a symbol can be reduced to a section symbol. Expand on
3710 the comment for symbols involved in LR% and RR% expressions.
3712 2000-07-14 Nick Clifton <nickc@cygnus.com>
3714 * config/tc-mips.c (mips_disable_float_construction): New
3715 static variable. Set to true if doubles should not be
3716 constructed by loading two single width fp registers with
3717 halves of the value.
3718 (mips_ip): Test mips_disable_float_construction.
3719 (md_longopts): Add command line switches --construct-floats
3720 and --no-construct-floats.
3721 (md_parse_option): Parse new command line options.
3722 (md_show_usage): Describe new command line options.
3724 * doc/c-mips.texi: Document new command line options.
3726 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3728 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3729 * configure: Regenerate.
3731 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3733 * configure.in (DEFAULT_EMULATION setting): Revert part of
3734 2000-07-01 change that set te_multi=multi unless set to tmips.
3735 * configure: Regenerate.
3737 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3739 * config/obj-coff.c (coff_frob_section): Add padding to the last
3740 section when aligning it increases its size.
3742 2000-07-11 Kazu Hirata <kazu@hxi.com>
3744 * config/tc-tic54x.c: Fix formatting.
3746 2000-07-10 Kazu Hirata <kazu@hxi.com>
3748 * config/tc-h8500.c: Fix formatting.
3749 * config/tc-tic54x.c: Fix formatting.
3751 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3753 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3754 displacements correctly.
3756 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3758 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3760 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3764 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3766 From David Huggins-Daines <dhd@linuxcare.com>
3767 * config/te-hppalinux64.h: Add a new emulation.
3768 * configure.in (emulations): Add configure bits to support the
3769 64-bit Linux/parisc target.
3770 * configure: Regenerate.
3772 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3773 (md_shortopts): Add `V' for ELF.
3775 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3776 when SOM or ELF_ARG_RELOC are defined.
3777 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3778 ELF_ARG_RELOC are defined.
3779 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3780 (pa_stringer): ..Do it here instead. Fix comment typos.
3781 (hppa_force_relocation): Cast enums to int before comparing with
3784 From Ryan Bradetich <rbradetich@uswest.net>
3785 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3786 redifinition warning.
3787 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3788 (hppa_force_relocation): ditto
3789 (md_apply_fix): Added cast to buf to fix warnings.
3791 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3792 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3794 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3795 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3796 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3797 reloc_type** to avoid warnings in switch.
3798 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3799 little earlier instead.
3801 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3803 (pa_type_args): Use symbol_arg_reloc_info.
3804 (struct pa_it): Make arg_reloc unsigned int.
3805 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3806 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3807 (pa_code): Delete. pa_text duplicates this function.
3808 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3809 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3811 (cons_fix_new_hppa): Actually change selector to e_fsel when
3812 warning about assuming so.
3813 (tc_gen_reloc): More example elf arg reloc code.
3814 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3815 (hppa_force_relocation): Likewise.
3817 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3819 (pa_end_of_source): Prototype.
3820 (hppa_fix_adjustable): Prototype.
3821 (LABELS_WITHOUT_COLONS): Move it..
3822 * config/te-hppa.h: To here.
3824 * config/te-hppa64.h: New file.
3826 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3828 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3829 format -10, -16, 16 relocs.
3830 (hppa_elf_mark_end_of_function): Test for null
3831 last_call_info->start_symbol
3833 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3834 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3835 re_assesmble_* functions. Delete extraneous statements. Fix
3837 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3838 insn to re_assemble_*.
3840 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3842 * doc/internals.texi (Expressions): Fix typo.
3844 2000-07-08 Kazu Hirata <kazu@hxi.com>
3846 * config/tc-sh.c: Fix formatting.
3847 * config/tc-tic54x.c: Fix formatting.
3848 * depend.c: Fix formatting.
3849 * flonum-konst.c: Likewise.
3850 * flonum-mult.c: Likewise.
3852 2000-07-07 Kazu Hirata <kazu@hxi.com>
3854 * config/tc-sh.c: Fix comments.
3855 * config/obj-vms.c: Fix comments.
3856 * config/tc-a29k.c: Likewise.
3857 * config/tc-alpha.c: Likewise.
3858 * config/tc-h8300.c: Likewise.
3859 * config/tc-h8500.c: Likewise.
3860 * config/tc-i370.c: Likewise.
3861 * config/tc-ia64.c: Likewise.
3862 * config/tc-m68hc11.c: Likewise.
3863 * config/tc-m68k.c: Likewise.
3864 * config/tc-mips.c: Likewise.
3865 * config/tc-ns32k.c: Likewise.
3866 * config/tc-ppc.c: Likewise.
3867 * config/tc-z8k.c: Likewise.
3869 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3871 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3872 Default to '(SEC_LOAD | SEC_DATA)'.
3873 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3875 * doc/internals.texi (CPU Backend): Describe
3876 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3878 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3880 * as.c (parse_args): NULL terminate the long option list.
3882 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3884 * config/tc-d30v.h: Include "write.h" for fixS.
3885 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3887 2000-07-05 Nick Clifton <nickc@cygnus.com>
3889 * config/tc-d30v.c (write_2_short): Further changes to warning
3890 messages produced when combining EITHER_BUT_PREFER_MU attributed
3893 2000-07-05 DJ Delorie <dj@redhat.com>
3897 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3899 * config/tc-arm.c (psrs): Accept combinations of flags.
3901 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3903 * config/tc-avr.c: Change _ () to _() around all strings marked
3904 for translation (exception from the usual coding style).
3905 (avr_opt): New struct variable, how the new switches are set.
3906 (OPTION_MMCU): Define as 'm' and actually use.
3907 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3908 (show_mcu_list): New function, display the list of known MCUs.
3909 (md_show_usage): Document the new switches. Call show_mcu_list.
3910 (avr_set_arch): Change 'm' to OPTION_MMCU.
3911 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3912 Handle the new switches.
3913 (avr_operands): Disable warnings for undefined combinations of
3914 operands if -mall-opcodes. Disable warnings for skipping two-word
3915 instructions if enhanced core or -mno-skip-bug.
3916 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3917 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3918 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3919 (avr_ldi_expression): Warn about implicit lo8().
3920 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3922 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3924 * configure.in: Add entry for mips-*-sysv4*MP*
3925 * configure: Rebuild
3926 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3927 elf32-tradlittlemips for traditional mips targets.
3928 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3929 test for Link Once sections as in adjust_reloc_syms.
3930 * config/te-tmips.h: New file for traditional mips targets. Define
3933 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3935 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3936 flags argument is not present, don't change an existing section's
3937 section's attributes. If the flags argument is present, warn if the
3938 attributes don't match the section's current attributes. When
3939 long section names are supported, set SEC_LINK_ONCE and
3940 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3942 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3944 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3945 symbols; create them.
3947 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3949 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3950 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3952 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3954 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3955 expressions. Ignore the problem when handling 16 bit signed
3956 immediates, because the assembler will take care of the relocation
3959 2000-06-27 Nick Clifton <nickc@cygnus.com>
3961 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3962 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3963 sequential order, and emit warning messages if the input source
3964 code contains constructs like that, or parallel constructs
3965 containing such opcodes.
3967 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3969 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3970 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3971 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3972 (md_show_usage): Update usage message.
3973 (md_parse_option): Allow redefinition of MCU type within the
3974 same avr[1-5] bfd machine type. Show both old and new MCU type
3975 in the error message.
3976 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3977 Simplify 8K wrap code.
3979 2000-06-25 Kazu Hirata <kazu@hxi.com>
3981 * config/obj-aout.c: Remove all uses of DEFUN.
3982 * config/obj-ieee.c: Likewise.
3983 * config/tc-sh.c: Fix comment typos.
3984 * config/tc-tahoe.c: Likewise.
3985 * config/tc-vax.c: Likewise.
3986 * config/tc-w65.c: Likewise.
3987 * config/tc-z8k.c: Likewise.
3988 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3990 2000-06-24 DJ Delorie <dj@cygnus.com>
3992 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3993 more changes from Sept 1999
3994 (tc_i386_fix_adjustable): ditto
3995 (md_apply_fix3): ditto
3997 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3999 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4000 (gas_cgen_parse_operand): Set it around expression() call.
4001 (gas_cgen_md_operand): Test for it before longjmp().
4003 2000-06-24 Kazu Hirata <kazu@hxi.com>
4005 * config/tc-h8500.c: Remove all uses of DEFUN.
4006 * config/tc-sh.c: Likewise.
4007 * config/tc-w65.c: Likewise.
4008 * config/tc-z8k.c: Likewise.
4010 * config/tc-h8500.c: Fix typos in comments.
4012 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4014 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4017 2000-06-23 matthew green <mrg@redhat.com>
4019 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4020 defined. Fix error message for `[' grouping.
4022 2000-06-22 Kazu Hirata <kazu@hxi.com>
4024 * config/tc-h8300.c: Fix formatting and comment typos.
4026 2000-06-22 Timothy Wall <twall@cygnus.com>
4028 * config/tc-ia64.c (note_register_values): Move premature QP
4029 notation clearing into the appropriate place.
4031 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4033 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4034 first before anything else. Add bin-bugs.h, emul.h and progress.h
4035 Sort list of files as for $(OBJS) in Makefile.am.
4037 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4038 find one. Remake dependencies.
4039 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4040 * Makefile.in: Regenerate.
4041 * doc/Makefile.in: Regenerate.
4043 * config/tc-i386.c (i386_displacement): Don't assume a constant
4044 displacement is necessarily 16 bits when in 16 bit code mode.
4045 (md_assemble): Instead size the displacement here after we know
4046 for sure that a .code16gcc operand hasn't automatically added
4047 operand size prefixes.
4049 2000-06-21 H.J. Lu <hjl@gnu.org>
4051 * Makefile.am: Rebuild dependency.
4052 * Makefile.in: Rebuild.
4054 2000-06-21 Kazu Hirata <kazu@hxi.com>
4056 * config/tc-h8300.c (parse_reg): Make the function static.
4057 (parse_exp): Likewise.
4059 2000-06-20 DJ Delorie <dj@cygnus.com>
4061 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4062 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4063 for cygwin import libraries to work properly.
4065 2000-06-20 H.J. Lu <hjl@gnu.org>
4067 * Makefile.am: Rebuild dependency.
4068 * Makefile.in: Rebuild.
4069 * configure: Likewise.
4070 * doc/Makefile.in: Likewise.
4072 2000-06-20 Timothy Wall <twall@cygnus.com>
4074 * doc/internals.texi (CPU backend): Add @itemx for
4075 TC_START_LABEL_WITHOUT_COLON.
4076 * doc/c-tic54x.texi: New.
4077 * doc/as.texinfo: Add tic54x features and include primary tic54x
4079 * doc/all.texi: Add C54X.
4080 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4081 * doc/Makefile.in: Regenerate.
4082 * configure.in: Add tic54x and define LIBM for tic54x.
4083 * configure: Regenrate.
4084 * config/tc-tic54x.[ch]: New.
4085 * config/obj-coff.h: Add tic54x.
4086 * Makefile.am: (CPU_TYPES): Add tic54x.
4087 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4088 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4089 (as_new_LDADD): Add $(LIBM).
4090 * Makefile.in: Regenerate.
4092 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4094 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4095 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4096 * doc/as.texinfo: Likewise.
4098 * configure, Makefile.in: Regenerate.
4099 * configure.in (emulations): Recognize m6811 and m6812.
4100 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4101 Added files for 68hc11 and 68hc12 assembler.
4102 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4103 * config/tc-m68hc11.h: Header definition for that assembler.
4105 2000-06-18 Nick Clifton <nickc@redhat.com>
4107 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4108 instead of OCTETS_PER_BYTE.
4110 * config/tc-v850.c: Fix compile time warnings.
4111 * config/tc-ppc.c: Fix compile time warnings.
4113 2000-06-18 H.J. Lu <hjl@gnu.org>
4115 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4116 * configure: Rebuild.
4118 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4120 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4123 2000-06-16 Nick Clifton <nickc@cygnus.com>
4125 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4126 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4128 * doc/c-mips.texi: Document newly accepted cpu variants.
4130 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4132 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4134 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4136 * macro.c (getstring): Make it possible to escape the quote
4139 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4141 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4143 2000-06-13 H.J. Lu <hjl@gnu.org>
4145 * configure: Regenerate.
4147 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4149 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4151 * doc/internals.texi (line_separator_chars): Semicolon is no
4152 longer a default. Mention null and newline as defaults.
4154 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4156 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4157 * config/tc-i860.h (line_separator_chars): Likewise.
4158 * config/tc-h8300.c (line_separator_chars): Likewise.
4159 * config/tc-i960.c (line_separator_chars): Likewise.
4160 * config/tc-m68k.c (line_separator_chars): Likewise.
4161 * config/tc-mips.c (line_separator_chars): Likewise.
4162 * config/tc-ns32k.c (line_separator_chars): Likewise.
4163 * config/tc-sparc.c (line_separator_chars): Likewise.
4164 * config/tc-vax.c (line_separator_chars): Likewise.
4166 * config/tc-h8300.c (comment_chars): Use string initialiser.
4167 * config/tc-i960.c (line_comment_chars): Likewise.
4168 * config/tc-z8k.c (comment_chars, line_comment_chars,
4169 line_separator_chars): Likewise.
4171 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4174 2000-06-08 Nick Clifton <nickc@cygnus.com>
4176 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4179 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4181 * configure.in (VERSION): Update to show this is the CVS mainline.
4183 2000-06-08 Matthew Jacob <mjacob@feral.com>
4185 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4186 $at is the integer register $r28, vs. both $r28 and the floating
4187 point register $f28.
4189 2000-06-08 James E. Wilson <wilson@cygnus.com>
4191 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4192 (dot_endp): Don't call ia64_flush_insns.
4193 (emit_one_bundle): Don't delete prologue/body records from
4194 unwind_record list in first loop. Rewrite second loop to account for
4197 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4199 * config/tc-ia64.c: Add missing prototypes.
4200 (generate_unwind_image): Cast argument to output_unw_records call.
4202 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4204 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4206 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4208 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4209 (REGISTER_P): likewise.
4210 (avr_opcodes): uses include/opcode/avr.h
4211 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4213 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4215 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4218 2000-06-03 H.J. Lu <hjl@gnu.org>
4220 * read.c (is_end_of_line): Put back `;'.
4222 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4224 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4226 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4228 * expr.c (operand): Test is_end_of_line outside switch to catch
4229 line separator chars that are also operators.
4230 (operator): Return O_illegal for line separator chars.
4232 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4233 entry (or `!' entry for TC_HPPA).
4235 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4236 before indexing is_end_of_line. Remove redundant check for '\0'.
4238 * config/tc-h8500.c (md_assemble): Likewise.
4239 * config/tc-mcore.c (md_assemble): Likewise.
4240 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4243 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4245 * config/tc-mcore.c (mcore_cons): Likewise.
4246 (mcore_float_cons): Likewise.
4247 (mcore_stringer): Likewise.
4248 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4250 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4252 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4254 2000-05-29 Nick Clifton <nickc@cygnus.com>
4256 * config/tc-sh.c: Fix compile time warning messages.
4258 * config/tc-mips.c: Fix compile time warning messages.
4260 2000-05-29 Philip Blundell <philb@gnu.org>
4262 * doc/as.texinfo: Update copyright dates.
4263 (Local Labels): Delete misplaced mention of ARM.
4264 * NEWS: Mention ARM ELF support.
4266 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4268 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4269 it is modified, and use the real_size to compute the frag address
4270 for dwarf2 line info.
4272 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4274 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4275 line-matching scheme to cope with automake moving variables around.
4276 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4277 * Makefile.in: Regenerate.
4279 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4281 * config/tc-sparc.c (sparc_relax): New.
4282 (md_longopts): Add -relax and -no-relax options.
4283 (md_parse_options, md_show_usage): Likewise.
4284 (md_apply_fix3): Optimize tail call into branch always if possible.
4286 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4288 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4289 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4290 rules, with warning when a GAS statement specifies a packing that
4291 will result in an instruction being squashed.
4292 Added typdef packing_type and enumerals, changed various integer
4293 literals to use the enumerals.
4295 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4297 * config/tc-ia64.c (dot_restorereg_p): New function.
4298 (md_pseudo_table): Add restorereg.p.
4299 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4300 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4302 * config/tc-ia64.h (unw_record_type): Add unwabi.
4303 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4304 called MASK with members for imask, and the masks produced by
4305 fr_mem, gr_mem, br_mem, and frgr_mem.
4306 (unw_p_record): Add members ABI and CONTEXT.
4307 (unw_x_record): Add member AB.
4308 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4309 as pseudo-register for use during unwind info generation.
4310 (AR_PFS, AR_LC): New macros.
4311 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4312 whose names start with an at sign (as in "@priunat").
4313 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4315 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4316 proc_end, unwind_info, personality_routine): Consolidate into
4317 "unwind" structure to reduce offset-table use. Add member
4318 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4320 (output_R1_format, output_R3_format, output_P3_format,
4321 output_P6_format): Initialize R with zero to reduce compiler warnings.
4322 (output_P7_format): Ditto. Add `default' branch to switch
4323 statement to reduce compiler warnings.
4324 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4325 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4326 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4327 into single argument.
4328 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4329 compiler warnings. Merge A and B args into single argument.
4330 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4331 A and B args into single argument.
4332 (free_record): Removed (wasn't used).
4333 (free_list_records): Also free imasks in prologue records.
4334 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4335 (output_spill_mask): Remove.
4336 (output_unwabi): New function.
4337 (output_epilogue, output_label_state, output_copy_state): Call
4339 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4340 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4342 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4343 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4344 as part of handling the prologue records. Emit region's imask if
4345 we have one. Handle unwabi, epilogue, label_state, copy_state,
4346 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4347 spill_sprel_p, and spill_reg_p records.
4348 (set_imask, count_bits, slot_index): New function.
4349 (fixup_unw_records): Fix region size computation. Handle
4350 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4351 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4352 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4353 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4354 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4355 (dot_save): Use manifest constants for applicaton registers.
4356 Handle REG_PR and REG_PRIUNAT.
4357 (dot_restore): Don't just ignore it.
4358 (dot_restorereg): New function..
4359 (generate_unwind_image): Ensure unwind info is a multiple of eight
4360 bytes, not just four bytes.
4361 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4362 (dot_altrp): Don't just ignore it.
4363 (dot_savemem): New function. Replaces dot_savesp() and
4364 dot_savepsp(). Use manifest constants for applicaton registers.
4365 Handle REG_PR and REG_PRIUNAT.
4366 (dot_savef): Simplify.
4367 (dot_saveb): Support generation of br_gr.
4368 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4369 dot_label_state, dot_copy_state): New function.
4370 (dot_unwabi): Don't just ignore it.
4371 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4372 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4373 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4374 (emit_one_bundle): Set slot number for prologue/body records
4375 *before* emitting the first insn.
4376 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4377 (md_begin): Declare "psp" pseudo-register.
4378 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4379 so we don't get segfault.
4380 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4381 counts as required per SW Conventions manual
4382 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4383 output_preds_psprel, output_preds_sprel, output_spill_base,
4384 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4385 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4386 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4387 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4388 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4389 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4390 (dot_vframe): Implement.
4391 (dot_vframesp, dot_vframepsp): New function.
4393 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4395 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4396 * configure: Regenerate.
4398 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4400 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4401 (md_estimate_size_before_relax): so we can use it here instead of
4402 old kludges. Localise vars to blocks. Comment.
4404 * frags.c (frag_new): Update fr_var comments.
4405 * frags.h (struct frag): Ditto.
4407 2000-05-22 Richard Henderson <rth@cygnus.com>
4409 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4410 (pseudo_func): Add pcrel.
4411 (operand_match): Handle IA64_OPND_TGT64.
4412 (build_insn): Likewise.
4413 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4414 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4415 (fix_insn): Handle all three 64-bit relocation types.
4417 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4419 * obj.h (struct format_ops): New members begin, app_file,
4420 s_set_other, s_set_desc, s_get_type, s_set_type,
4421 separate_stab_sections, init_stab_section.
4423 * config/obj-multi.h: Update GPL notice to v2.
4425 (obj_app_file): New.
4426 (S_SET_SIZE): Test s_set_size for NULL before calling.
4427 (S_SET_ALIGN): Similar for s_set_align.
4432 (SEPARATE_STAB_SECTIONS): New.
4433 (INIT_STAB_SECTION): New.
4434 (EMIT_SECTION_SYMBOLS): New.
4435 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4437 * config/obj-elf.h: Update GPL notice to v2.
4438 Mention that this file is included from obj-multi.h.
4439 (obj_begin): Wrap definition in ifndef.
4440 (elf_file_symbol): Constify declaration.
4441 (obj_app_file): Ditto.
4442 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4443 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4445 * config/obj-elf.c (elf_s_set_other): New.
4446 (elf_file_symbol): Constify argument.
4447 (elf_separate_stab_sections): New.
4448 (elf_init_stab_section): New.
4449 (elf_format_ops): Add new members. Remove comma at end.
4451 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4452 (ecoff_format_ops): Add new fields. Remove comma at end.
4453 Mention inconsistency for emit_section_symbols.
4455 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4457 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4458 (coff_separate_stab_sections): New.
4459 (coff_format_ops): Add new members.
4461 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4462 (obj_aout_s_set_other): New.
4463 (obj_aout_s_set_desc): New.
4464 (obj_aout_s_get_type): New.
4465 (obj_aout_s_set_type): New.
4466 (obj_aout_separate_stab_sections): New.
4467 (aout_format_ops): New members added. Use obj_aout_process_stab,
4468 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4469 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4471 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4473 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4475 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4476 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4477 (md_estimate_size_before_relax): Ensure jumps to weak and
4478 externally visible symbols are relocatable.
4480 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4482 * stabs.c (aout_process_stab): Make global.
4483 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4484 * read.h (aout_process_stab): Declare.
4486 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4487 Generalize to *aout, *coff *elf.
4488 * configure: Regenerated.
4490 * doc/internals.texi (Object format backend): Say
4491 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4493 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4494 * Makefile.in: Regenerated.
4496 2000-05-19 Catherine Moore <clm@cygnus.com>
4498 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4500 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4502 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4503 instruction to reflect change in re_assemble_*.
4505 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4507 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4508 build PA64 ELF tools.
4509 * configure: Rebuilt.
4511 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4513 * Makefile.am: Regenerate dependencies.
4514 * Makefile.in: Regenerate.
4516 2000-05-15 Nick Clifton <nickc@cygnus.com>
4518 * config/tc-arm.c (struct asm_psr): Add boolean field
4519 distinguishing between CSPR and SPSR. Rename 'number' field
4521 (psrs): Rearrange contents to match new asm_psr structure.
4522 (arm_psr_parse): Move next to psr_required_here. Make it
4523 return an asm_psr structure.
4524 (psr_required_here): Use asm_psr structure returned by
4526 (do_msr): Reorganise to allow psr_required_here to be called
4528 (md_undefined_name): Mark 'name' parameter as unused, since
4529 the COFF target does not use it.
4531 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4533 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4535 * config/te-aux.h: Likewise.
4536 * config/te-dpx2.h: Likewise.
4537 * config/te-go32.h: Likewise.
4538 * config/te-hp300.h: Likewise.
4539 * config/te-hppa.h: Likewise.
4540 * config/te-i386aix.h: Likewise.
4541 * config/te-ic960.h: Likewise.
4542 * config/te-interix.h: Likewise.
4543 * config/te-nbsd532.h: Likewise.
4544 * config/te-pc532mach.h: Likewise.
4545 * config/te-ppcnw.h: Likewise.
4546 * config/te-psos.h: Likewise.
4547 * config/te-sparcaout.h: Likewise.
4548 * config/te-sun3.h: Likewise.
4549 * config/te-sysv32.h: Likewise.
4551 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4553 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4554 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4555 and sign extend without an if statement.
4556 (build_bytes): Likewise.
4558 2000-05-14 Kazu Hirata <kazu@hxi.com>
4560 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4561 X_add_symbol L_32 case.
4563 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4565 * config/te-freebsd.h: New file.
4567 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4569 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4570 bindtextdomain): Replace defines with those from intl/libgettext.h
4571 to quieten gcc warnings.
4573 * NEWS: Mention x86 .arch and -q.
4575 * config/tc-i386.c (quiet_warnings): New.
4576 (md_assemble): Use quiet_warnings.
4577 (md_parse_option): Set quiet_warnings from -q.
4578 (md_show_usage): Mention -q, delete -m.
4579 (flag_do_long_jump): Delete.
4580 (md_parse_option): Remove -m.
4581 (md_show_usage): Remove -m.
4582 (md_create_long_jump): Remove useless flag_do_long_jump code.
4584 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4585 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4587 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4588 Alexander Sokolov <robocop@netlink.ru>
4590 * doc/c-i386.texi (i386-Arch): New section.
4591 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4593 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4594 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4595 architecture has been given and is not 486.
4596 (set_cpu_arch): New.
4597 (md_pseudo_table): Add .arch.
4598 (md_assemble): Warn if cpu architecture has been given and an
4599 unsupported instruction.
4601 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4602 Move operand_types bit defines after relevant template field.
4603 (template): Add cpu_flags.
4607 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4609 * config/tc-mn10300.h (md_end): Define.
4610 (mn10300_finalize): Declare.
4611 * config/tc-mn10300.c: Include dwarf2dbg.h.
4612 (debug_line): Define.
4613 (md_assemble): Generate dwarf2 line info.
4614 (mn10300_finalize): New function. Finalize dwarf2 info.
4616 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4618 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4619 external version of the relocation for weak symbols.
4621 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4623 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4624 frame size in units of 16 bytes, as required per SW Conventions manual.
4625 (output_unw_records): Output info-block header as a dword to get
4628 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4630 * as.h: #include "file", not <file> on files from ../include.
4631 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4632 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4633 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4634 (tc_coff_symbol_emit_hook): Ditto.
4635 (OPTCOUNT): Cast to int to avoid compiler warning.
4636 (md_begin): Fix signed/unsigned warnings.
4638 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4640 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4641 ABRANCH LONG case for a conditional branch on a 68000.
4642 (md_estimate_size_before_relax): Likewise. Also handle
4643 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4644 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4645 PC-relative on all CPUs.
4646 (md_estimate_size_before_relax): Likewise.
4648 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4650 * as.c (parse_args): Just mention current year in printed
4653 2000-05-03 J.T. Conklin <jtc@redback.com>
4655 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4657 (md_parse_option): Recognize -m7400.
4659 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4661 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4662 don't permit lp to become less than the words array.
4664 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4666 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4667 Fix little-endian case.
4669 2000-05-03 David O'Brien <obrien@NUXI.com>
4671 * as.c (parse_args): Update copyright.
4673 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4675 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4676 for the .bss section too.
4678 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4680 * configure.in: Set em=linux for hppa-*-linux.
4681 * configure: Regenerate.
4682 * doc/Makefile.in: Regenerate with correct automake.
4684 * frags.c (frag_grow): Sanity check chunk_size.
4686 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4687 * config/obj-som.h: Likewise.
4688 * config/obj-ieee.h: Likewise.
4690 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4692 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4693 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4694 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4695 (pa_ip): low_sign_unext now returns via function value. Use
4696 re_assemble_* instead of dis_assemble_* and
4697 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4699 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4700 (md_section_align, md_parse_option, md_show_usage,
4701 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4702 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4703 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4704 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4705 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4707 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4708 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4709 outside of switch. Correct mask and shifting errors in case 10
4710 and case -11. In case 21, compare against signed range to suit
4711 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4712 case 17 and case 22, use offsetT variable to properly check range.
4713 Use re_assemble_* here too.
4714 (evaluate_absolute): Change type of value to offsetT. Call
4715 hppa_field_adjust to do the work for us.
4716 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4717 (pa_parse_cmpib_64_cmpltr): Ditto.
4718 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4719 of i to unsigned int.
4720 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4721 (pa_end_of_source): Return type is void.
4723 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4725 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4727 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4729 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4730 More comments added.
4731 (md_begin): Removed "construct symbols for each register name".
4732 Because register names conflicts with GCC generated function
4734 (avr_operand): Now constant numbers can be used as a register
4735 identifiers (0 as r0, 31 as r31).
4736 (md_assemble): use skip_space () before parsing instruction
4739 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4741 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4742 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4743 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4744 * configure: Regenerate.
4746 2000-04-29 Andreas Jaeger <aj@suse.de>
4748 * as.h: Correctly check GCC version.
4750 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4752 * doc/as.1: Fix unbalanced brackets.
4754 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4756 (line_comment_chars): Set to '/' if TE_FreeBSD.
4758 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4760 * configure.in: Configury support for PA64 (currently disabled).
4761 * configure: Rebuilt.
4763 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4765 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4766 bfd_set_section_alignment.
4768 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4770 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4773 2000-04-24 Nick Clifton <nickc@cygnus.com>
4775 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4776 * doc/as.texinfo (Align): Include arm and strongarm in list of
4777 targets that have the second form of the behaviour of the .align
4780 2000-04-24 Mark Klein <mklein@dis.com>
4782 * config/obj-som.c: Terminate obj_pseudo_table.
4784 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4786 * as.c (parse_args): Allow md_parse_option to override -a listing
4788 * config/obj-coff.c (add_lineno): Change type of offset parameter
4789 from "int" to "bfd_vma."
4790 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4791 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4792 (ppc_change_csect): Align correctly for XCOFF64.
4793 (ppc_machine): New function, which discards "ppc_machine" line.
4794 (ppc_tc): Cons for 8 when code is 64 bit.
4795 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4797 (md_parse_option): Handle -a64 and -a32.
4799 * config/tc-ppc.h (TARGET_MACH): Define.
4800 (TARGET_FORMAT): Move to function.
4801 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4803 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4805 * config/tc-avr.c: New AVR_ISA_ defined.
4806 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4807 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4808 for `fmul', `movw' and `lpm R,Z' instructions.
4809 (avr_operands): Warn if current opcode is a two-word instruction
4810 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4811 (avr_opcodes): New commands added.
4812 (REGISTER_P): Check 'a' and 'v' constraint letters.
4813 (mcu_types): New MCU added.
4815 2000-04-22 Timothy Wall <twall@cygnus.com>
4817 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4819 (operand_match): Conditionally insert default bit values for IMMU9.
4821 2000-04-14 Matthew Green <mrg@cygnus.com>
4823 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4824 * configure: Rebuilt.
4826 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4827 Jason Eckhardt <jle@cygnus.com>
4829 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4831 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4832 Added handling of new operand types l,y,&,fe,fE,fx.
4834 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4835 David Mosberger <davidm@hpl.hp.com>
4836 Timothy Wall <twall@cygnus.com>
4837 Andrew MacLeod <amacleod@cygnus.com>
4838 Jim Wilson <wilson@cygnus.com>
4840 * Makefile.am (CPU_TYPES): Add ia64.
4841 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4842 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4843 * Makefile.in: Rebuild.
4844 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4845 * configure: Rebuild.
4846 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4847 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4848 * expr.c (expr): Handle md_optimize_expr.
4849 * read.c (LEX_HASH): Add comment.
4850 * config/tc-ia64.c, config/tc-ia64.h: New files.
4852 2000-04-21 Richard Henderson <rth@cygnus.com>
4854 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4855 bundling a non-delayed branch type instruction.
4857 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4859 * config/tc-mn10300.c (HAVE_AM30): Define.
4860 (md_assemble): Use it.
4862 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4864 * config/obj-elf.c (obj_elf_change_section): Check for changed
4867 * Makefile.am: (CPU_MULTI_VALID): Remove.
4868 (MULTI_CPU_TYPES): Define.
4869 (MULTI_CPU_OBJ_VALID): Define.
4870 (DEPTC): Use the above.
4871 (DEPOBJ): Same here.
4873 Regenerate dependencies.
4874 * Makefile.in: Regenerate.
4876 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4878 * Makefile.am (YACC, LEX): Get them from configure.
4880 2000-04-18 H.J. Lu (hjl@gnu.org)
4882 * config/tc-i386.c (offset_in_range): Use addressT instead of
4883 bfd_vma for non-bfd assemblers.
4885 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4887 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4888 doesn't give spurious errors.
4890 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4892 * as.h (SEEK_SET): Define if undefined.
4894 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4896 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4897 constants, and don't assume offsetT is 32 bits.
4899 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4901 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4902 (md_pcrel_from_section): Add prototype.
4903 (d10v_fix_adjustable): Add prototype.
4904 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4906 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4908 2000-04-12 Nick Clifton <nickc@cygnus.com>
4910 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4911 symbol in frag chain.
4913 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4915 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4916 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4917 (fits_in_signed_word, smallest_imm_type): Ditto.
4918 (md_assemble): Use an offsetT var to hold offsetT values, not a
4920 (offset_in_range): New.
4921 (md_assemble): Use it.
4922 (md_convert_frag): Change type of target_address, opcode_address,
4923 and displacement_from_opcode_start to offsetT.
4924 (md_create_short_jump): Change type of offset to offsetT.
4925 (md_create_long_jump): Ditto.
4926 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4927 (md_chars_to_number): Remove.
4928 (output_invalid): Remove duplicate prototype.
4930 2000-04-09 Nick Clifton <nickc@cygnus.com>
4932 * Makefile.am (CPU_TYPES): Add 'avr'.
4933 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4934 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4936 * Makefile.in: Regenerate.
4938 * doc/as.texinfo: Add M32R documentation.
4940 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4942 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4943 --enable-build-warnings option.
4944 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4945 * Makefile.in, configure: Re-generate.
4947 2000-04-07 Nick Clifton <nickc@cygnus.com>
4949 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4950 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4951 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4952 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4953 (arm_force_relocation): Force relocations for
4954 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4956 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4958 * config/tc-sh.c (get_operands): There's no third operand if the
4959 first operand is an immediate.
4961 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4963 * config/tc-sh.c (immediate): Delete.
4964 (sh_operand_info): Add immediate member.
4965 (parse_reg): Use A_PC for pc.
4966 (parse_exp): Add second argument 'op'. All callers changed.
4967 (parse_at): Expect pc to be coded as A_PC.
4968 Use immediate field in *op.
4969 (insert): Add fourth argument 'op'. All callers changed.
4970 (build_relax): Add second argument 'op'. All callers changed.
4971 (insert_loop_bounds): New function.
4972 (build_Mytes): Remove DISP_4.
4973 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4974 (assemble_ppi): Use immediate field in *operand.
4975 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4976 (md_apply_fix): Likewise.
4977 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4979 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4981 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4983 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4985 * internals.texi (CPU backend): Document
4986 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4988 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4990 * po/gas.pot: Regenerate.
4992 * as.c (show_usage): Restore translated part of bug string.
4993 * gasp.c (show_usage): Likewise.
4995 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4996 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4997 than move-if-change.
4998 (DEP1): Modify for "gcc -MM".
5002 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5003 Update dependencies.
5004 * Makefile.in: Regenerate.
5006 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5008 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5009 (md_begin): Likewise.
5010 (HAVE_AM33): New macro.
5011 (md_assemble): Use it. Match r_regs and xr_regs only if
5014 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5016 * as.h: #include "bin-bugs.h"
5017 * as.c (show_usage): Use REPORT_BUGS_TO.
5018 * gasp.c: #include "bin-bugs.h"
5019 (show_usage): Use REPORT_BUGS_TO.
5021 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5023 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5025 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5026 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5029 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5031 * config/tc-i386.c (i386_immediate): Don't assume a constant
5032 immediate is necessarily 16 bits when in 16 bit code mode.
5033 (md_assemble): Instead set guess_suffix here after we have checked
5036 2000-04-02 Richard Henderson <rth@cygnus.com>
5038 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5039 quantities. Correct right shift sign extension.
5040 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5041 32-bit value when shifting into place.
5043 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5045 * app.c: Add ATTRIBUTE_UNUSED as needed.
5046 * config/tc-ppc.c: Likewise.
5047 (ppc_size): Make unsigned long.
5048 (ppc_insert_operand): Add casts to avoid warnings.
5050 2000-03-31 Nick Clifton <nickc@cygnus.com>
5052 * config/tc-d10v.h (md_flush_pending_output): Define.
5054 2000-03-29 Nick Clifton <nickc@cygnus.com>
5056 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5057 segment. Works for both BFD_ASSEMBLER and others.
5058 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5060 2000-03-29 Nick Clifton <nickc@cygnus.com
5062 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5064 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5066 * listing.c (LISTING_LHS_WIDTH): Default depends on
5068 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5070 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5072 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5075 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5077 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5079 * config/tc-avr.c (mcu_types): Add missing initialiser.
5080 (md_pcrel_from_section): Add prototype.
5081 (avr_operand): Remove redundant test of unsigned < 0.
5082 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5084 2000-03-27 Denis Chertykov <denisc@overta.ru>
5086 * config/tc-avr.c: New file for AVR support.
5087 * config/tc-avr.h: Likewise.
5088 * configure.in: Add AVR support.
5089 * configure: Regenerate.
5091 2000-03-26 Timothy Wall <twall@cygnus.com>
5093 * gasp.c (macro_op): Add new argument to check_macro call.
5094 Macro structure definitions moved to macro.h
5095 * sb.h: Add argument to prototype for input_scrub_include_sb.
5096 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5097 nesting checks with an additional flag.
5098 (struct input_save): Add flag to indicate whether current sb
5099 should be checked for proper macro/conditional nesting.
5100 (input_scrub_push/pop): Save/restore nest check flag.
5101 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5103 * macro.c (check_macro): Allow caller to retrieve parsed macro
5104 information if a pointer is provided. This information may be
5105 used by the new macro hooks.
5106 * macro.h: Update prototype for check_macro. Macro struct
5107 definitions moved here from macro.c/gasp.c.
5108 * read.c (read_a_source_file): Add parameter to check_macro call,
5109 and pass macro info to the macro hook, if defined.
5110 (input_scrub_insert_line): New. Allow insertion of a line of
5111 characters into the input stream.
5112 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5113 file into the input stream.
5114 (s_include): Use input_scrub_insert_file.
5115 * internals.texi: Document new macro hooks.
5116 * as.h: New prototypes added.
5118 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5120 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5121 an initial capital letter.
5122 (i386_index_check): Reindent.
5124 2000-03-19 Nick Clifton <nickc@cygnus.com>
5126 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5129 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5131 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5132 instruction operand bad if Rd > 7 when generating
5133 thumb instructions. Prevents for example,
5134 "adr r12,label" from silently failing and generating
5135 the wrong instruction.
5137 2000-03-17 Nick Clifton <nickc@cygnus.com>
5139 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5140 that have a destingation >= 0x400000.
5141 Fix compile time warning messages.
5143 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5145 * config/tc-sh.c (md_begin): When encountering insn that are
5146 not supported by the current arch, only change the name if
5147 its contents are the same as prev_name.
5148 (get_specific): If the the architecture doesn't match, fail.
5150 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5152 * config/tc-sh.c (IDENT_CHAR): Define.
5153 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5154 matching back where it came from.
5156 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5158 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5160 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5162 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5165 2000-03-15 Kazu Hirata <kazu@hxi.com>
5167 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5169 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5171 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5172 floating-point-number, make sure 'f' is in FLT_CHARS.
5174 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5176 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5177 (s_lcomm_internal): Use it.
5178 * doc/internals.texi (CPU backend): Document it.
5179 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5182 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5184 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5187 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5188 implementation doesn't have special handling for switch
5190 (macro_build): Allow for code in sections other than .text.
5192 (mips_ip): Likewise.
5193 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5194 Don't perform relocs if we will be outputting them.
5195 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5196 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5199 2000-03-09 Catherine Moore <clm@cygnus.com>
5201 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5202 relocation type based on the entry in the fixup structure.
5203 Put S_IS_EXTERN processing back in.
5205 2000-03-08 H.J. Lu (hjl@gnu.org)
5207 * Makefile.am (install-exec-tooldir): Depend on
5208 install-exec-bindir for parallel make.
5209 * Makefile.in: Regenerated.
5211 2000-03-06 Nick Clifton <nickc@cygnus.com>
5213 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5215 (md_parse_option): Parse -m32r command line switch - disable m32rx
5217 (md_show_usage): Document new option.
5219 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5220 * doc/Makefile.in: Regenerate.
5221 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5223 2000-03-02 Michael Meissner <meissner@redhat.com>
5225 * config/tc-d30v.c (check_range): Remove code that incorrectly
5226 sign extended values where bits < 32.
5228 2000-03-02 H.J. Lu (hjl@gnu.org)
5230 * configure.in: Support --enable-targets=all on ia32.
5231 * configure: Regenerated.
5233 2000-03-01 Nick Clifton <nickc@cygnus.com>
5235 * gasp.c (do_align): Remove bogus check of alignment value.
5237 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5239 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5240 TC_PPC was defined forced the type of a symbol with no other type
5243 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5245 * doc/internals.texi (CPU backend): Mention that
5246 line_separator_chars do not break up comments. Fix typos for
5247 LEX_AT and LEX_NAME descriptions. Document operands for
5248 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5249 description of md_create_short_jump usage. Document argument for
5250 md_undefined_symbol.
5252 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5254 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5255 (md_parse_option): Handle it.
5256 (md_show_usage): Document it.
5258 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5260 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5261 opcode, for the instruction `pal19'. From Andrea Arcangeli
5264 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5266 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5268 (md_assemble): To here, before template operands are matched.
5269 Also ensure a constant immediate is sign extended when we know the
5270 size is at most 16 bits. This is to catch cases like "add
5271 $0xffc0,%ax" where we don't know the size, and thus that the
5272 immediate can be represented as Imm8S until after parsing the
5274 (i386_displacement): Similarly sign extend 16 bit constant
5276 (md_assemble): Relax 16-bit jump constant range check to suit sign
5277 extended displacements.
5279 2000-02-26 Andreas Jaeger <aj@suse.de>
5281 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5283 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5285 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5286 call operands when intel_syntax.
5287 (intel_float_operand): Return 2 for "fi...".
5288 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5289 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5290 earlier "SHORT" change.
5291 (md_assemble): When determining suffix from Regs, exclude
5294 2000-02-24 Nick Clifton <nickc@cygnus.com>
5296 * configure: Add arm-wince, mips-pe and sh-pe targets.
5297 * configure: Regenerate.
5299 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5301 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5302 "pe-mips" for the mips-pe target.
5304 * config/tc-arm.c (insns): Change displacement encoded in BL
5305 and B instructions if the target port is arm-wince.
5306 (do_ldst): Do not bias the relocation offset if the target
5308 (md_pcrel_from): Add in missing relocation offset bias if the
5309 target os arm-wince.
5311 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5312 (md_begin): Disable -G support for mips-pe target.
5313 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5314 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5317 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5318 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5319 assembler, just set the alignment to 4.
5321 * config/te-wince-pe.h: New file for WinCE targets. Define
5324 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5326 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5327 string instructions.
5328 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5329 (i386_intel_memory_operand): After finding a segment override,
5330 check again for no `[' before looking for a displacement. Bomb if
5331 more than one displacement rather than silently discarding the
5332 second and subsequent ones. Free strings malloc'd by
5333 build_displacement_string.
5335 2000-02-24 Catherine Moore <clm@cygnus.com>
5337 * config/obj-som.c (obj_pseudo_table): Add "weak".
5338 (obj_som_weak): New routine.
5340 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5342 * config/tc-i386.c (union i386_op): New.
5343 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5344 Throughout file replace occurences of disps[n], imms[n], regs[n]
5345 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5346 intel mode operand swapping. Add assert in regKludge and
5347 fake_zero_displacement code. Test i.types[n] when outputting
5348 displacements and immediates. Combine output of Disp16 with
5350 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5351 when in intel mode by (not) reversing fsub and fdiv operands
5352 before the template search. This fails for single operand
5353 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5354 undefined. Instead fix the base_opcode after we've found the
5355 template. Move base_opcode xor with found_reverse_match from
5356 opcode output code to before this fix so we test for the correct
5358 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5359 check in intel mode. Instead compare opcodes.
5361 * config/tc-i386.h (TC_RELOC): Delete.
5362 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5363 with equivalent call to reloc.
5365 * as.h (flag_m68k_mri): Move declaration after target include, and
5366 only declare when TC_M68K defined. Define as zero otherwise.
5367 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5368 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5369 Define as zero otherwise.
5370 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5371 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5372 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5373 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5374 testing whether defined.
5375 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5376 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5377 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5378 rather than testing whether defined.
5379 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5380 (parse_mri_cons): Declare and use only when TC_M68K.
5381 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5382 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5383 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5385 * NEWS: Mention IBM 370 support.
5387 2000-02-23 Richard Henderson <rth@cygnus.com>
5389 * config/tc-i386.c (md_assemble): When swapping operands for
5390 intel_syntax, assume everything that's not Imm or Disp is a
5393 2000-02-23 Linas Vepstas <linas@linas.org>
5395 * config/tc-i370.c, config/tc-i370.h: New files.
5396 * Makefile.am: Add support for Linux/IBM 370.
5397 * configure.in: Likewise.
5398 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5399 * config/obj-elf.c: Include elf/i370.h
5400 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5402 * Makefile.in: Regenerate.
5403 * configure: Regenerate.
5405 * doc/c-i370.texi: New file.
5406 * doc/all.texi: Include it.
5407 * doc/as.texinfo: And here.
5408 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5409 * doc/Makefile.in: Regenerate.
5411 2000-02-19 Michael Meissner <meissner@redhat.com>
5413 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5414 determine if an instruction can be used in parallel with an ADDppp
5415 or SUBppp instruction.
5417 2000-02-22 Andrew Haley <aph@cygnus.com>
5419 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5421 2000-02-22 Andrew Haley <aph@cygnus.com>
5423 * config/tc-mips.c (mips_gp32): New variable.
5424 (macro_build) Use mips_gp32.
5426 (md_longopts): Add "-mgp32" and "-mgp64".
5427 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5429 (OPTION_M7900): Change offset
5430 (OPTION_NO_M7900): Ditto.
5432 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5434 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5435 warning, and bump it to 1.
5437 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5439 From Brad Lucier <lucier@math.purdue.edu>:
5440 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5443 2000-02-21 Catherine Moore <clm@cygnus.com>
5445 * config/tc-mips.c (MF_HILO_INSN): Define.
5446 (mips_7000_hilo_fix): Declare.
5447 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5448 (md_parse_option): Check for 7000_HILO_FIX options.
5449 (OPTION_M7000_HILO_FIX): Define.
5450 (OPTION_NO_M7000_HILO_FIX): Define.
5451 * doc/c-mips.texi (-mfix7000): Describe.
5453 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5455 * listing.c (print_lines): Remove unused variable `end'.
5457 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5458 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5459 reloc_type when BFD_ASSEMBLER.
5460 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5461 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5462 statement and quell signed vs. unsigned comparison warning.
5464 2000-02-18 Nick Clifton <nickc@cygnus.com>
5466 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5467 the computed frag offset, rather than overwriting it.
5469 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5471 * config/tc-sh.c ("elf/sh.h"): Include.
5472 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5473 (md.begin): Initialize target_arch.
5474 Only include opcodes in has table that match selected architecture.
5475 (parse_reg): Recognize register names for sh-dsp.
5476 (parse_at): Recognize post-modify addressing.
5477 (get_operands): The leading space is now optional.
5478 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5479 arguments. Update valid_arch.
5480 (build_Mytes): Add support for SDT_REG_N.
5481 (find_cooked_opcode): New function, broken out of md_assemble.
5482 (assemble_ppi, sh_elf_final_processing): New functions.
5483 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5484 (md_longopts, md_parse_option): New option: -dsp.
5485 * config/tc-sh.h (elf_tc_final_processing): Define.
5486 (sh_elf_final_processing): Declare.
5488 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5490 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5491 the unwinder subspace. Save the current seg/subseg before creating
5494 2000-02-10 Nick Clifton <nickc@cygnus.com>
5496 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5497 little endian targets.
5498 (INST_BYTE1): Redefine to handle big and little endian
5500 (cpu_type): New type: Select between M340 and M210.
5501 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5502 instructions of the M340.
5503 (md_assemble): Add support for the MULSH and OPSR classes of
5505 (md_atof): Add support for little endian targets.
5506 (md_parse_option): Add support for -EL, -EB and -mcpu command
5508 (md_convert_frag): Add support for little endian targets.
5509 (md_apply_fix3): Add support for little endian targets.
5510 (md_number_to_chars): Add support for little endian targets.
5512 2000-02-10 Timothy Wall <twall@redhat.com>
5514 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5515 defined, use it to verify the symbol just read should be a label.
5517 2000-02-10 Timothy Wall <twall@redhat.com>
5519 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5520 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5521 around colons when KEEP_WHITE_AROUND_COLON is defined.
5522 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5523 and KEEP_WHITE_AROUND_COLON.
5525 2000-02-08 Timothy Wall <twall@redhat.com>
5527 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5529 (do_repeat): New. Abstract repeat logic so that a "break" can be
5531 (end_repeat): New. Provide support for a "break" out of the
5533 * read.h: Add prototypes for new functions.
5535 2000-02-08 Timothy Wall <twall@redhat.com>
5537 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5538 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5539 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5542 2000-02-08 Timothy Wall <twall@redhat.com>
5544 * read.c: Added elseif to directives table.
5545 * read.h: Added prototype for s_elseif.
5546 * doc/as.texinfo: Added description for elseif.
5547 * cond.c (s_elseif): New function
5549 2000-02-04 Timothy Wall <twall@redhat.com>
5551 * listing.c (print_lines): Remove conditionals causing bug in
5554 2000-02-03 Timothy Wall <twall@cygnus.com>
5556 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5558 * frags.c (frag_new): Calculate fr_fix in octets
5559 (frag_now_fix) Return offset as target address offset (bytes).
5560 (frag_now_fix_octets) New - Return offset in octets (8-bit
5562 * frags.h: Added prototype for frag_now_fix_octets().
5563 Distinguish between octets and bytes in field descriptions.
5564 * listing.c (calc_hex): Account for octets vs bytes when
5565 printing addresses/offsets.
5566 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5567 target is little-endian, print the octets in a word in big-endian
5568 order so that the display looks like a proper hexadecimal number,
5569 instead of having the octets reversed.
5570 * read.c (do_align): When recording alignment, alignment power
5571 should be in terms of target bytes (minimum addressible unit)
5573 (do_org) Convert ORG target address (byte) argument into an
5574 octet offset when generating a variable fragment.
5575 * symbols.c (resolve_symbol_value): Symbol final value
5576 converted to a target address offset (bytes) from its octet offset.
5577 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5578 offset (bytes) is adjusted by the frag offset (octets) converted
5580 (coff_frob_section) Section alignment power is in terms of bytes;
5581 convert it to an octet alignment power when calculating size (and
5582 size mask) in octets. Don't modify the section size in order to
5583 "align" it for TI COFF, since that format has a different method
5584 for storing alignment information.
5586 2000-02-01 Timothy Wall <twall@cygnus.com>
5588 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5589 entries, matching the way GCC generates them. If not escaped, the
5590 filename is encoded incorrectly.
5592 2000-01-31 Nick Clifton <nickc@cygnus.com>
5594 * config/tc-arm.c (reg_table): Add support for ATPCS register
5597 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5599 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5601 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5603 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5604 of a symbol when we really care about its value.
5606 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5608 * config/tc-mcore.c (md_assemble): Give warning message if
5609 operands passes to instruction are more than the spec.
5611 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5613 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5614 Thumb mode but the label seen was not declared as '.thumb_func'
5615 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5616 correct disassembly of Thumb code bounded by non function labels.
5618 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5620 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5621 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5623 * Makefile.in: Same here.
5626 * configure.in: Set bfd_gas for i386-aout when primary target
5627 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5628 we may need the primary te_file. Remove incorrect comment.
5630 * configure: Regenerate.
5632 * config/e-i386aout.c: New file.
5634 * as.c (USE_EMULATIONS): Move to before print_version_id.
5635 (struct emulation): Add i386aout.
5636 (show_usage): Split text strings. Reformat -a text. Add --em
5640 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5641 (aout_format_ops): New.
5644 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5645 preprocessor conditional and add aout USE_EMULATIONS tests.
5646 (read_a_source_file): Don't pass error strings to printf as
5650 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5652 (do_data): Same here.
5653 (process_file): And here.
5656 * symbols.c (colon): Rewrite "already defined" fatal message
5657 code for aout with USE_EMULATIONS.
5660 * config/obj-aout.c (OBJ_HEADER): Define.
5661 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5663 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5664 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5666 (obj_aout_type): Expand S_SET_OTHER here too.
5667 (obj_read_begin_hook): Remove.
5668 (aout_pop_insert): New.
5669 (obj_aout_s_get_other): New.
5670 (obj_aout_s_get_desc): New.
5671 (aout_format_ops): New.
5674 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5675 gets aout_pseudo_table.
5676 (aout_pseudo_table): Declare.
5677 (obj_read_begin_hook): Define.
5680 * config/obj-coff.c (obj_pseudo_table): Rename to
5682 (coff_pop_insert): Use coff_pseudo_table.
5683 (coff_sec_sym_ok_for_reloc): Remove.
5684 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5685 and comment all zero entries and remove #if 0 code.
5688 * config/obj-coff.h (obj_pop_insert): Define.
5689 (coff_pseudo_table): Declare.
5692 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5693 s_get_size, s_set_size. Comment all zero entries.
5696 * config/obj-elf.c (elf_s_get_other): New function.
5697 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5698 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5699 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5701 (obj_elf_parse_section_letters): Don't pass error strings to
5702 printf as format arg.
5705 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5707 (elf_s_get_other): Declare.
5708 (S_GET_OTHER) Define as elf_s_get_other if not already
5710 (S_SET_OTHER): Only define when not already defined.
5711 (elf_obj_read_begin_hook): Declare.
5712 (obj_read_begin_hook): Define.
5713 (elf_obj_symbol_new_hook): Declare.
5714 (obj_symbol_new_hook): Define.
5717 * config/obj-multi.h: Add copyright header and protect against
5718 multiple inclusion. Add * to all function pointers.
5719 (OBJ_HEADER): If defined, include it rather than other defines
5721 (obj_frob_file_after_relocs): Test for NULL.
5722 (obj_symbol_new_hook): Here too.
5723 (obj_sec_sym_ok_for_reloc): And here.
5724 (S_GET_OTHER): Define.
5725 (S_GET_DESC): Define.
5726 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5727 (OBJ_MAYBE_ELF): Update comment.
5729 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5730 OBJ_AOUT preprocessor conditional and handle emulation by
5731 testing OUTPUT_FLAVOR.
5732 (i386_displacement): Here too.
5733 (md_section_align): Similarly here.
5734 (i386_target_format): Conditionally compile when more than one
5735 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5736 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5737 (i386_displacement): Here too.
5740 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5741 Define TARGET_FORMAT for aout only when not multi.
5744 * config/te-multi.h: Delete file as it's identical to te-generic.h
5746 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5748 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5749 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5752 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5754 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5757 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5759 * config/tc-mips.c (mips_do_align): New function.
5760 * config/tc-mips.h (md_do_align): Define.
5762 2000-01-10 Philip Blundell <philb@gnu.org>
5764 * doc/c-arm.texi (ARM Options): Fix typo.
5765 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5766 line separator for Linux.
5767 * doc/as.texinfo (Comments): Mention the ARM.
5769 2000-01-10 Philip Blundell <pb@futuretv.com>
5771 * configure.in (arm*-*-conix*): New target.
5772 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5774 * configure: Regenerate.
5776 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5778 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5779 (obj_elf_visibility): New function.
5781 * doc/as.texinfo (Visibility): New node: document visibility
5784 For older changes see ChangeLog-9899