1 2001-07-11 Jakub Jelinek <jakub@redhat.com>
3 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
4 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
6 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
8 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
9 class of the non-debug symbol is C_NULL.
11 2001-07-10 Anders Norlander <anorland@synergenix.se>
13 * doc/as.texinfo (Incbin): Fix grammatical errors.
15 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
17 * depend.c: Use FOPEN_.. macros in calls to fopen().
18 * input-file.c: As above.
19 * itbl-ops.c: As above.
20 * listing.c: As above.
21 * output-file.c: As above.
24 2001-07-08 Anders Norlander <anorland@synergenix.se>
26 * read.c (s_incbin): New .incbin function.
27 * read.c (potable): Add "incbin" pseudo-op.
28 * read.h: Add s_incbin prototype.
29 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
30 * NEWS: Mention new feature.
32 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
34 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
37 2001-07-06 John Healy <jhealy@redhat.com>
39 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
40 set of fixups to be stored.
41 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
42 restored to be chosen from any that are saved.
43 (gas_cgen_swap_fixups): Modified to allow the current set of
44 fixups to be swapped with any other set that has been saved.
45 (gas_cgen_initialize_saved_fixups_array): New routine.
46 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
47 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
48 or MAX_SAVED_FIXUP_CHAINS.
49 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
50 store, swap and restore fuctions to reflect the new interface.
52 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
54 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
55 ignore empty, ineffectual alignment frags when deciding if a
58 2001-07-05 Steve Ellcey <sje@cup.hp.com>
60 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
61 and SPECIAL_SECTION_FINI_ARRAY.
62 (special_section_name): Add .init_array and .fini_array.
63 (md_pseudo_table): Add init_array and fini_array.
64 (md): Add pointer_size and pointer_size_shift fields.
65 (setup_unwind_header): New static function.
66 (output_unw_records): Modify to use setup_unwind_header.
67 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
68 md.pointer_size_shift.
69 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
71 2001-07-05 Ben Elliston <bje@redhat.com>
73 * README (Supported platforms): m88k no longer suffers bitrot.
75 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
77 2001-07-05 Alan Modra <amodra@bigpond.net.au>
79 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
80 lsy_value. Correct typos in comments.
81 * symbols.c (local_symbol_make): Update for name change.
82 (local_symbol_convert): Likewise.
84 (S_GET_VALUE): Likewise.
85 (S_SET_VALUE): Likewise.
86 (print_symbol_value_1): Likewise.
87 (resolve_symbol_value): Likewise. Don't divide local sym values
88 by OCTETS_PER_BYTE twice.
90 2001-07-04 Jim Wilson <wilson@redhat.com>
92 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
94 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
97 2001-07-05 Ben Elliston <bje@redhat.com>
99 * read.c (s_fill): Correct spelling error in comments.
101 * doc/c-m88k.texi: New file.
102 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
103 * doc/Makefile.in: Regenerate.
104 * doc/all.texi: Set M880X0.
105 * doc/as.texinfo: Hook in m88k-dependent documentation.
107 2001-07-04 Eric Christopher <echristo@redhat.com>
109 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
111 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
112 and rm5721 as valid cpu strings.
113 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
115 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
117 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
118 if it's expected to be non-zero.
120 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
122 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
125 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
126 (write_object_file): Set finalize_syms to
127 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
130 * doc/internals.texi; Document
131 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
133 2001-07-02 Alan Modra <amodra@bigpond.net.au>
135 * config/tc-ppc.c: Formatting fixes.
137 2001-07-01 Ben Elliston <bje@redhat.com>
139 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
140 they cause some subtle breakage. Will fix them again later.
142 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
144 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
145 outside of a function as a .appline directive.
147 2001-06-28 Eric Christopher <echristo@redhat.com>
148 H.J. Lu <hjl@gnu.org>
150 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
151 of mips_cpu for the ISA selection.
152 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
153 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
154 (mips_tune): New. Use mips_tune for scheduling and optimization
156 (append_insn): Use mips_tune and mips_arch.
157 (macro_build): Ditto.
159 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
160 backwards compatability mips_cpu generates arch and tune.
161 (md_show_usage): Document new behavior.
163 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
168 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
170 * write.c (write_object_file): Do not set finalize_syms until
171 after the segments have been sized. Some backends may still
172 need to access the syms's frags in order to adjust relaxed
175 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
178 2001-06-27 Alan Modra <amodra@bigpond.net.au>
180 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
181 subtract MD_PCREL_FROM_SECTION for 68k.
182 (fixup_segment <Difference of 2 syms different seg>): Only fudge
183 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
185 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
187 * write.c (fixup_segment <Difference of 2 syms same seg>): If
188 pcrel, subtract MD_PCREL_FROM_SECTION value.
190 2001-06-24 Ben Elliston <bje@redhat.com>
192 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
194 2001-06-24 Jakub Jelinek <jakub@redhat.com>
196 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
197 section symbols the same way as externs.
199 2001-06-24 Ben Elliston <bje@redhat.com>
201 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
202 (emit_relocations): Ditto.
204 (md_begin): Reformat comments to conform to the GNU standards.
205 (md_assemble): Ditto.
207 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
208 (md_parse_option): Mark parameters as unused.
209 (md_show_usage): Ditto.
210 (calcop): Adjust type of `reg_prefix' to char.
212 (getval): Adjust type of local `c' to char.
213 (md_create_short_jump): Mark from_addr, to_addr params as unused.
214 (md_create_long_jump): Ditto.
215 (md_estimate_size_before_relax): Mark parameters as unused.
217 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
218 to allay a possible compiler warning.
220 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
222 * doc/internals.texi (CPU backend): Document md_atof.
224 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
226 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
227 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
230 2001-06-21 Philip Blundell <philb@gnu.org>
232 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
234 (insns): Remove entry for adrl. Add long_flag for adr.
235 (do_adr): Handle `l' suffix.
238 2001-06-21 Alan Modra <amodra@bigpond.net.au>
240 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
241 (md_apply_fix): Use it here. Replace printf with equivalent
243 (tc_gen_reloc): Use as_bad_where instead of as_bad.
244 (md_apply_fix): Here too.
245 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
246 * config/tc-m68k.c (tc_gen_reloc): Likewise.
247 (md_convert_frag_1): Likewise.
249 2000-06-20 Tom Rix <trix@redhat.com>
251 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
253 2001-06-18 H.J. Lu <hjl@gnu.org>
255 * doc/Makefile.am (info): Depend on $(MANS).
256 (as.1): Remove the prefix `$(srcdir)/'.
257 * doc/Makefile.in: Regenerated.
261 2001-06-18 Philip Blundell <philb@gnu.org>
263 * config/tc-arm.c (do_msr): Remove restriction on usage of
266 2001-06-19 Alan Modra <amodra@bigpond.net.au>
268 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
271 2001-06-13 Philip Blundell <philb@gnu.org>
273 * config/tc-arm.c (thumb_shift): Improve wording of error message.
274 (do_t_arit): Likewise.
276 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
278 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
279 .loc pseudos if the dfwarf2 functions are available.
280 (md_assemble): Only call dwarf2_emit_insn if it is available.
282 * expr.c: Fix typo in comment.
284 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
286 * doc/as.texinfo (Infix Ops): Document that comparison and
287 combiner operators can be used as infix operators.
289 2001-06-12 Peter Jakubek <pjak@snafu.de>
291 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
293 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
294 (reverse_mri_condition): Likewise.
295 (swap_mri_condition): Issue warning for conditions that can not be
297 (build_mri_control_operand): Fix order of operands (swapped).
298 (build_mri_control_operand): Allow upper case extension in structured
300 (s_mri_else): Likewise.
301 (s_mri_next): Likewise.
302 (s_mri_for): Likewise.
303 (s_mri_if): Fix handling comment ('*') in mri mode.
304 (s_mri_while): Likewise.
305 * gas/macro.c (macro_expand): Allow macro invocation with empty
308 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
310 * config/tc-arm.c: Fix test for overlow of literal pool.
312 2001-06-11 H.J. Lu <hjl@gnu.org>
314 * NEWS: Updated for the new -n option for the MIPS assembler.
316 * config/tc-mips.c (md_show_usage): Add -n.
318 * doc/as.texinfo: Document the new -n option.
319 * doc/c-mips.texi: Likewise.
320 * doc/as.1: Regenerated.
322 2001-06-10 Alan Modra <amodra@bigpond.net.au>
324 * config/obj-coff.c (obj_coff_section): Formatting fix.
326 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
329 2001-06-08 H.J. Lu <hjl@gnu.org>
331 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
332 disable warning about all NOPS that the assembler generates.
333 (macro): Warn NOPS generated only if warn_nops is not 0.
334 (md_shortopts): Add `n'.
335 (md_parse_option): Set warn_nops to 1 for `n'.
337 2001-06-08 H.J. Lu <hjl@gnu.org>
339 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
341 2001-06-08 H.J. Lu <hjl@gnu.org>
343 * config/tc-mips.c (md_apply_fix): Don't adjust common
344 extern/weak symbols for ELF.
345 (md_estimate_size_before_relax): Treat weak like extern for
347 (mips_fix_adjustable): Don't adjust extern/weak symbols for
350 2001-06-08 Alan Modra <amodra@bigpond.net.au>
352 * Makefile.am: 'som' is not wrongly spelled 'some'.
353 * Makefile.in: Regenerate.
355 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
356 S_GET_VALUE by using a temp.
357 (append_insn): Likewise, and for S_SET_VALUE too.
358 (mips_emit_delays): Likewise.
359 (my_getExpression): Likewise.
360 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
361 (mips16_extended_frag): Remove code concerned with avoiding
362 locking in a frag address now that symbols are not finalized until
363 relaxation is complete. Cater for first relaxation pass having
364 bogus addresses. Use relax_marker to reliably determine whether a
365 symbol frag has been reached on the current pass.
367 2001-06-07 H.J. Lu <hjl@gnu.org>
369 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
370 * configure: Regenerate.
372 2001-06-07 H.J. Lu <hjl@gnu.org>
374 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
376 * configure: Regenerate.
378 2001-06-07 H.J. Lu <hjl@gnu.org>
380 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
381 MIPS_STABS_ELF is defined.
383 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
385 * as.c (show_usage): Remove L from listing options. It is not a
388 2001-06-06 Christian Groessler <cpg@aladdin.de>
390 * config/tc-z8k.c: Removed many warnings by removing unused
391 variables and tagging unused parameters as such.
392 (md_begin): Fixed a typo (","instead of ";").
393 (struct ctrl_table): Add parentheses to initialize array
395 (struct flag_table): Likewise.
396 (struct intr_table): Likewise.
397 (struct table): Likewise.
398 (check_operand): "#if 0"'ed since it doesn't seem to be used.
400 2001-06-06 Peter Jakubek <pjak@snafu.de>
402 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
403 options to list (e.g. m5206e, m5307, m5407).
405 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
407 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
408 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
410 2001-06-06 Alan Modra <amodra@bigpond.net.au>
412 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
413 <JumpByte, JumpDword insn output>: Remove dead code.
415 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
417 * as.c (parse_args): Correct option name "listing-lhs-width2".
419 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
421 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
424 2001-05-30 Richard Henderson <rth@redhat.com>
426 * read.c (emit_leb128_expr): Call md_cons_align.
428 2001-05-28 Jeff Sturm <jsturm@one-point.com>
430 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
431 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
432 (tc_gen_reloc): Likewise.
433 (sparc_cons_align): Don't clear sparc_no_align_cons.
434 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
435 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
437 2001-05-27 Alan Modra <amodra@one.net.au>
439 * write.c (relax_segment <rs_space>): Check the section of a
440 symbol to determine whether it is absolute rather than comparing
441 its frag against zero_address_frag as listings play tricks with
444 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
445 allocated in the same chunk as the fixed part.
447 2001-05-26 Alan Modra <amodra@one.net.au>
449 * write.c (relax_segment <rs_space>): Calculate growth using
450 addresses before stretch. Prevent repeated error messages.
451 From Peter Jakubek <pjak@snafu.de>
452 Use as_bad_where and as_warn_where to pinpoint errors.
454 2001-05-25 Alan Modra <amodra@one.net.au>
456 * symbols.c (resolve_symbol_value): Always set segment, even when
457 not finalizing symbol value.
459 * config/obj-ieee.c (write_object_file): Set finalize_syms.
460 * config/obj-coff.c (write_object_file): Likewise.
461 * (size_section): Remove rs_space assert as fr_symbol is no longer
463 (fill_section): Likewise.
465 * configure.in: Replace linuxoldld with linux*oldld.
466 * configure: Regenerate.
468 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
469 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
470 that have been finalized.
472 * symbols.c (resolve_symbol_value): Clear sy_resolving before
473 taking exit_dont_set_value.
475 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
478 2000-05-24 Tom Rix <trix@redhat.com>
480 * config/obj-coff.c (add_lineno): xcoff allows negative line
482 * config/tc-ppc.c (ppc_stabx): fix generated symbol
484 2001-05-24 Alan Modra <amodra@one.net.au>
486 * write.c (write_object_file): Set finalize_syms = 1 before
489 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
491 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
492 architecture, remove erraneous ISA_MIPS32.
493 (md_show_usage): Add MIPS r12k support.
494 (mips_cpu_info_table): Add MIPS r12k support.
496 2001-05-22 Alan Modra <amodra@one.net.au>
498 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
501 * symbols.c (resolve_symbol_value): Remove "finalize" param,
502 instead use finalize_syms directly. Don't treat expressions
503 specially with regard to finalize_syms. Update calls to self.
504 (resolve_local_symbol): Update call to resolve_symbol_value.
505 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
507 * symbols.h (resolve_symbol_value): Update prototype.
508 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
509 to resolve_symbol_value.
510 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
511 * config/obj-coff.c (do_relocs_for): Likewise.
512 (yank_symbols): Likewise.
513 (fixup_segment): Likewise.
514 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
515 * config/tc-mips.c (md_convert_frag): Likewise.
516 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
517 (ppc_fix_adjustable): Likewise.
518 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
519 (dwarf2dbg_convert_frag): Likewise.
520 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
521 (eh_frame_convert_frag): Likewise.
522 * expr.c (make_expr_symbol): Likewise.
523 * write.c (adjust_reloc_syms): Likewise.
524 (write_object_file): Likewise.
525 (relax_segment): Likewise.
526 (fixup_segment): Likewise.
527 (finalize_syms): Init to zero, and update comment.
528 (write_object_file): Set finalize_syms to 1 rather than 2.
529 * doc/internals.texi (sy_value): Mention finalize_syms.
530 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
532 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
533 as relaxable if embedded system, make weak syms non-relaxable.
535 (tc_m68k_fix_adjustable): ..so it can be used here.
536 (md_apply_fix_2): Sign extend without conditional.
538 * config/tc-v850.c: Update copyright.
540 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
542 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
543 howto entry is not found.
545 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
547 * config/tc-mn10300.c (mn10300_force_relocation): Don't
548 optimize differences between symbols in code sections to
550 (mn10300_fix_adjustable): Don't adjust to section+offset
551 relocations pointing at symbols in code sections.
553 2001-05-16 Alan Modra <amodra@one.net.au>
555 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
557 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
558 opcodes are output rather than after. Delete insn_size.
559 * config/tc-v850.c (md_assemble): Similarly, but delete
562 2001-05-14 Richard Henderson <rth@redhat.com>
564 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
567 2001-05-14 Richard Henderson <rth@redhat.com>
569 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
570 also collect whether to expect an FDE augmentation.
571 (check_eh_frame): Rewrite as a state machine. Track where in
572 an FDE we are located, skip any augmentation.
573 (eh_frame_estimate_size_before_relax): Get code alignment from
574 the fragment subtype.
575 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
576 * read.c (emit_leb128_expr): Call check_eh_frame.
578 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
580 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
581 before a relaxable insns.
583 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
585 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
586 between symbols if the base symbol is in the current section;
587 emit a PC-relative relocation instead.
589 2001-05-12 Peter Targett <peter.targett@arccores.com>
591 * config/tc-arc.c: Update copyright and tidy source comments.
592 (md_pseudo_table): Add directive .cpu back as an alias for
593 .option. Add .file and .line for dwarf2 support.
594 (arc_mach_type): Make bfd_mach_arc_6 default.
595 (md_longopts): Add entry 'pre-v6' representing old command line
596 option when assembling for 'arc5' core versions.
597 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
599 (arc_code_symbol): Make symbol value for @h30 fixup expression
601 (md_assemble): Call dwarf2_emit_insn.
602 Include "dwarf2dbg2.h". Formatting fixes throughout file.
603 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
604 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
606 2001-05-11 Jakub Jelinek <jakub@redhat.com>
608 * config/tc-ia64.c (special_linkonce_name): New.
609 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
610 .gnu.linkonce.ia64unw{,i}.FOO.
611 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
612 (dot_endp): Add comment about it.
614 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
616 * config/tc-arm.c (arm_handle_align): When truncating an aligned
617 block, ensure that the low order bits of the alignment are
620 2001-05-10 Alan Modra <amodra@one.net.au>
622 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
625 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
626 current variable part of frag.
627 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
628 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
629 * config/tc-m68hc11.c (RELAX_STATE): Define.
630 (RELAX_LENGTH): Define.
631 (md_estimate_size_before_relax): Handle non-relaxable cases
632 separately from relaxable cases for clarity, and return correct
633 size for multi-pass relaxation.
634 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
635 (md_estimate_size_before_relax): As for tc-m68hc11.c.
636 (md_convert_frag): Remove "length_code".
637 * config/tc-vax.c (RELAX_STATE): Define.
638 (RELAX_LENGTH): Define.
639 (md_relax_table): Add missing entry.
640 (md_estimate_size_before_relax): As for tc-m68hc11.c.
641 (md_convert_frag): Remove "length_code".
642 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
643 don't bother setting fr_var. Return correct size for multi-pass
645 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
646 (md_convert_frag): Don't bother clearing fr_var.
647 (md_pseudo_table): Correct initialization.
648 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
649 (md_estimate_size_before_relax): No need to set fr_var.
650 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
651 (md_estimate_size_before_relax): No need to set fr_var.
653 2001-05-09 Richard Henderson <rth@redhat.com>
655 * config/tc-ia64.c (generate_unwind_image): Align the fragment
656 beginning a function's unwind info block.
658 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
660 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
662 2001-05-08 Andreas Schwab <schwab@suse.de>
664 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
665 fx_pcrel_adjust explicitly sign extend when reading it.
667 2001-05-08 Alan Modra <amodra@one.net.au>
669 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
670 from md_relax_table, and combine some switch cases.
672 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
674 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
675 from offset in non-pcrel operands too.
677 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
679 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
680 * config/tc-arm.c (arm_handle_align): Do not insert more than
681 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
682 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
684 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
686 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
688 * Makefile.in: Regenerate.
689 * configure.in: Remove duplicate mips-*-ecoff* entry.
690 * configure: Regenerate.
692 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
693 (n_names): Cast away type mismatch.
694 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
695 (obj_ecoff_frob_symbol): Likewise.
696 * ecoff.c: (add_file): Add unused attribute.
697 (ecoff_directive_begin): Likewise.
698 (ecoff_directive_bend): Likewise.
699 (ecoff_directive_def): Likewise.
700 (ecoff_directive_dim): Likewise.
701 (ecoff_directive_scl): Likewise.
702 (ecoff_directive_size): Likewise.
703 (ecoff_directive_type): Likewise.
704 (ecoff_directive_tag): Likewise.
705 (ecoff_directive_val): Likewise.
706 (ecoff_directive_endef): Likewise.
707 (ecoff_directive_end): Likewise.
708 (ecoff_directive_ent): Likewise.
709 (ecoff_directive_extern): Likewise.
710 (ecoff_directive_file): Likewise.
711 (ecoff_directive_fmask): Likewise.
712 (ecoff_directive_frame): Likewise.
713 (ecoff_directive_mask): Likewise.
714 (ecoff_directive_loc): Likewise.
715 (mark_stabs): Likewise.
716 (ecoff_stab): Likewise.
717 (ecoff_frob_symbol): Cast away type mismatch.
718 (ecoff_padding_adjust): Likewise.
719 (ecoff_build_symbols): Likewise.
720 (ecoff_build_procs): Likewise.
721 (ecoff_build_aux): Likewise.
722 (ecoff_build_strings): Likewise.
723 (ecoff_build_fdr): Likewise.
724 (ecoff_build_debug): Likewise.
725 * itbl-ops.c (itbl_assemble): Variable initialization.
727 2001-05-03 Alan Modra <amodra@one.net.au>
729 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
730 expressions rather than triggering an assert.
732 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
734 * config/tc-openrisc.c: New file.
735 * config/tc-openrisc.h: Likewise.
737 * Makefile.am: Add OpenRISC target.
738 * Makefile.in: Regenerated.
740 * configure.in (openrisc-*-*): Add target.
741 * configure: Regenerated.
743 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
745 * config/tc-arm.c (arm_frag_align_code): Change error message to
746 more explanatory version.
748 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
750 * config/tc-mips.c (md_parse_option): Also accept
751 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
753 2001-04-27 David Mosberger <davidm@hpl.hp.com>
755 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
756 argument passing order: predicate goes last, not first.
758 2001-04-27 Sean McNeil <sean@mcneil.com>
760 * configure.in: Add arm-vxworks.
761 * configure: Regenerate.
763 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
765 * config/tc-arm.c (arm_handle_align): New Function: Generate
766 no-op filled alignment frags.
767 (arm_frag_align_code): New Function: Create a code alignment frag.
768 (arm_init_frag): New Function: Initialse the target dependent
771 * config/tc-arm.h (TC_FRAG_TYPE): Define.
772 (TC_FRAG_INIT): Define.
773 (HANDLE_ALIGN): Define.
774 (md_do_align): Define.
776 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
778 * config/obj-coff.c (do_linenos_for): Check to see if the filename
779 symbol has been initialised before extracting its symbol index.
781 2001-04-24 H.J. Lu <hjl@gnu.org>
783 * configure: Regenerated with the right version of autoconf.
785 2001-04-24 Christian Groessler <cpg@aladdin.de>
787 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
788 generate R_CALLR and R_REL16 relocations
790 2000-04-20 Jason Eckhardt <jle@redhat.com>
792 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
793 since frag_now can change after d10v_cleanup is called.
795 2001-04-16 David O'Brien <obrien@FreeBSD.org>
797 * configure.in: Add the em type for FreeBSD targets.
798 * configure: Regenerate.
800 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
802 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
803 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
805 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
806 pc-relative relocations not placed at the end of the instruction.
808 2001-04-13 Jim Wilson <wilson@redhat.com>
810 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
813 2001-04-13 Jakub Jelinek <jakub@redhat.com>
815 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
816 handle SHF_MERGE and SHF_STRINGS.
817 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
818 (obj_elf_section): Allow additional argument specifying entity size.
819 * write.c (adjust_reloc_syms): Keep relocations against local symbols
820 in SEC_MERGE sections.
822 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
824 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
826 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
828 * expr.c (operand): Pass &c to md_parse_name().
829 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
831 2001-04-07 Steven J. Hill <sjhill@cotw.com>
833 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
835 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
836 * Makefile.in: Regenerated.
838 * configure.in: Use traditional MIPS targets for Linux/MIPS.
839 * configure: Regenerated.
841 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
843 * config/tc-mn10300.c (xr_registers): Added `pc'.
845 2001-04-05 Alan Modra <alan@linuxcare.com.au>
847 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
848 * configure: Regenerate.
850 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
851 cases, and always return size based on current fr_subtype.
852 (md_begin): Move initialization of md_relax_table..
853 (md_relax_table): ..to static initializer. Set rlx_length for
854 UNDEF_WORD_DISP cases.
855 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
856 (md_begin): Likewise.
857 (md_relax_table): Likewise.
858 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
859 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
860 Set rlx_backward and rlx_forward to zero for unused states.
861 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
862 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
863 (UNCOND12, UNCOND32): Remove duplicate defines.
865 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
867 * config/tc-cris.c (md_estimate_size_before_relax) <case
868 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
869 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
870 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
871 Add cases to cover all relax states.
872 (cris_insn_first_word_frag): New.
873 (md_assemble): Call cris_insn_first_word_frag to get the first
874 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
875 end. Drop variable insn_size.
876 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
877 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
878 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
880 * write.c (write_object_file): Reset broken word state before
883 2001-03-31 Alan Modra <alan@linuxcare.com.au>
885 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
886 for one line if not already enabled.
887 * cond.c (s_elseif): Correct conditional assembly listing.
890 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
891 Don't abort on NULL current_cframe.
893 2001-03-30 Alan Modra <alan@linuxcare.com.au>
895 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
896 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
897 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
898 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
899 * config/obj-coff.c (do_relocs_for): Likewise.
900 (yank_symbols): Likewise.
901 (fixup_segment): Likewise.
902 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
903 (ppc_fix_adjustable): Likewise.
904 * config/tc-mips.c (md_convert_frag): Likewise.
905 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
906 * ehopt.c (eh_frame_convert_frag): Likewise.
907 * expr.c (make_expr_symbol): Likewise.
909 * frags.h (struct frag): Add last_fr_address. Reorder fields for
911 * symbols.c (resolve_symbol_value): Don't fix expression values
912 until relaxation is complete.
913 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
914 (S_GET_VALUE): Likewise, and return unresolved expression value.
915 * write.c (finalize_syms): New.
916 (relax_and_size_seg): Split into..
917 (relax_seg): New function, returns 1 if anything changed..
918 (size_seg): And the remainder of relax_and_size_seg.
919 (fixup_segment): Arrange for final resolution of sym values.
920 (adjust_reloc_syms): Likewise.
921 (write_object_file): Likewise, and repeatedly call relax_seg until
922 nothing more changes.
923 (relax_segment): Return 1 if anything changed. Use correct types
924 for rs_org `target' and `after'.
925 * write.h (finalize_syms): Declare.
926 (relax_segment): Update prototype.
928 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
929 do-nothing cases to switch to avoid abort on a second relaxation
930 pass, and tidy code a little.
931 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
932 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
933 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
934 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
935 (md_relax_table): Remove first four unused entries. Increment
936 rlx_length by one throughout table, and update comments to suit.
937 (md_estimate_size_before_relax): Return size of current variable
938 part of frag to reflect reality when relaxing more than once.
939 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
940 (COND32, UNCD32): Rename to DISP32 throughout.
941 (UNDEF_WORD_DISP): Renumber to 3.
942 (md_estimate_size_before_relax): Add extra do-nothing cases.
943 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
944 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
945 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
946 handle word and dword branches.
948 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
950 * config/tc-cris.h (tc_fix_adjustable): Allow only
951 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
952 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
953 example in comment to valid type.
955 2001-03-28 H.J. Lu <hjl@gnu.org>
957 * read.c (equals): Set to local for COFF only if it hasn't been
960 2001-03-28 Alan Modra <alan@linuxcare.com.au>
962 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
963 (md_begin): Use it when setting default architecture.
965 2001-03-27 Nick Papadonis <nick@coelacanth.com>
967 * read.c (equals): (for COFF) default symbols to being local.
969 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
971 * configure.in (cris-*-*): Change default emulation to criself.
972 (cris-*-*aout*): New rule.
973 * configure: Regenerate.
975 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
977 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
978 BFD_RELOC_390_GOTENT.
979 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
980 BFD_RELOC_390_GOTENT.
982 2001-03-26 Nick Clifton <nickc@redhat.com>
984 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
985 * config/tc-s390.c (s390_force_relocation): New function: Force
986 relocations for VTINHERIT relocs.
988 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
990 * doc/as.texinfo: Put @c man begin to generate the as man page.
991 When generating man, define all the variables. Re-organize some
992 options to obtain better indentation of man page.
993 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
994 (as.1): Build from as.texinfo.
995 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
997 2001-03-25 Alan Modra <alan@linuxcare.com.au>
999 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1000 scale factor, and return the end of the expression.
1001 (i386_operand): Modify for above.
1003 2001-03-23 Nick Clifton <nickc@redhat.com>
1005 * doc/as.texinfo: Document --listing-XXX command line switches.
1006 Explain why listings behave differently when -pipe is used.
1008 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1010 * write.c (fix_new_exp): Print an error if passed a register.
1012 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1014 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1015 (PIC_SUFFIX_CHAR): New macro.
1016 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1017 (pic): New variable.
1018 (md_longopts): New option --pic.
1019 (OPTION_PIC): Define.
1020 (md_estimate_size_before_relax): Tweak longish comment.
1021 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1022 (md_assemble): Handle a PIC relocation on prefix and normal
1023 instruction operands.
1024 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1025 "complex" operand expressions. Call frag_more outside
1026 gen_cond_branch_32 parameter list.
1027 (cris_process_instruction): Handle PIC relocs on parsed
1028 operand expressions. Validize PIC reloc sizes.
1029 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1030 (gen_bdap): Handle "complex" operand expressions.
1031 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1032 ADD.D offset,PC as jump instruction if generating PIC. Generate
1033 error instead of crashing on complex expressions.
1034 (cris_number_to_imm): Add segT parameter. All callers changed.
1035 Use segT parameter, not now_seg, for segment of fixup. Handle
1036 PCREL relocations but check that they are fully resolved.
1037 (md_parse_option): Handle OPTION_PIC.
1038 (tc_gen_reloc): Handle PIC relocs.
1039 (md_show_usage): Update for --pic.
1040 (md_apply_fix3): Renamed from md_apply_fix.
1041 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1042 (md_cris_force_relocation): Force relocation for PIC relocs.
1044 * config/tc-cris.h: Tweak attribution.
1045 (MD_APPLY_FIX3): Define.
1046 (IS_CRIS_PIC_RELOC): New macro.
1047 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1048 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1050 (tc_frob_symbol): Avoid emitting undefined symbols.
1052 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1054 * frags.h (struct frag): Add relax_marker.
1055 * write.c (is_dnrange): Delete.
1056 (relax_frag): Use correct types for `aim', `target', `address'.
1057 Delete `offset', `was_address'. Test `relax_marker' instead of
1058 using fragile (and slow) address test.
1059 (relax_segment): Init and flip `relax_marker'.
1061 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1063 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1066 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1068 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1069 with 'Motorola specification for assembly language input standard'.
1071 2001-03-17 Richard Henderson <rth@redhat.com>
1073 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1074 (dwarf2_directive_loc): Don't use them.
1075 (dwarf2_directive_file): Reject duplicate file definitions.
1076 (get_filenum): Zero allocated memory.
1077 (out_file_list): Complain about missing file definitions.
1079 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1081 * read.c (do_org): Handle complex expressions.
1082 * cgen.c (gas_cgen_finish_insn): Likewise.
1084 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1086 * config/tc-ia64.c (md): New member keep_pending_output.
1087 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1089 (dot_xdata): Turn on md.keep_pending_output for the duration of
1091 (dot_xfloat_cons): Ditto.
1092 (dot_xstringer): Ditto.
1093 (dot_xdata_ua): Ditto.
1094 (dot_xfloat_cons_ua): Ditto.
1096 2001-03-15 Jim Wilson <wilson@redhat.com>
1098 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1101 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1103 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1105 2001-03-15 DJ Delorie <dj@redhat.com>
1107 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1108 blindly freeing string if it isn't at the top of the obstack.
1110 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1112 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1113 (NUM_FLAG_CODE): Define.
1114 (lex_got): New function.
1115 (got_reloc): New global var.
1116 (x86_cons_fix_new): New function.
1117 (x86_cons): New function.
1118 (i386_immediate): Use lex_got here, replacing inline code. Change
1119 "ignoring junk.." error message to "junk.."
1120 (i386_displacement): Likewise.
1121 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1122 (x86_cons): Declare.
1123 (TC_CONS_FIX_NEW): Define.
1124 (x86_cons_fix_new): Declare.
1126 2001-03-12 Nick Clifton <nickc@redhat.com>
1128 * config/tc-arm.c (md_begin): Always set machine type based on
1131 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1133 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1134 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1136 <JumpInterSegment output>: Use correct i.disp_reloc[].
1137 <immediate output>: Likewise.
1139 2001-03-06 Nick Clifton <nickc@redhat.com>
1141 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1144 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1146 * config/tc-m68k.c : Add 5407 to archs[] table.
1147 (HAVE_LONG_BRANCH): Add mcf5407.
1148 (select_control_regs): Recognize 5407.
1150 2001-03-02 Dave Brolley <brolley@redhat.com>
1152 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1155 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1157 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1158 (gen_to_words): Print warnings if NaNs are found and the target CPU
1159 does not support them. Allow largest exponent to be used in normal
1160 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1162 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1164 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1165 anymore since we use bfd_elf_generic_reloc now.
1166 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1168 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1170 * configure.in (BFD_VERSION): New.
1171 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1172 * configure: Regenerate.
1173 * Makefile.am: Run "make dep-am"
1174 * Makefile.in: Regenerate.
1175 * doc/Makefile.in: Regenerate.
1177 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1179 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1180 SEC_NEVER_LOAD when the 'n' flag is used.
1181 Add SEC_NEVER_LOAD to matchflags.
1183 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1185 * symbols.c (decode_local_label_name): Initialize message_format
1186 only when an error is reported (perf pb due to I18N).
1188 2001-02-23 H.J. Lu <hjl@gnu.org>
1190 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1191 BFD_ASSEMBLER is not defined.
1193 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1195 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1196 done if it's against a symbol.
1198 2001-02-22 Timothy Wall <twall@cygnus.com>
1200 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1201 target formats if applicable.
1202 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1203 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1204 * Makefile.in: Regenerated.
1205 * configure.in: Added configuration for ia64-*-aix*.
1206 * configure: Regenerated.
1208 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1210 * config/tc-ia64.c (enum operand_match_result): New type.
1211 (operand_match): Change return type to operand_match_result.
1212 Fix all returns appropriately, adding support for returning the
1213 out-of-range result.
1214 (parse_operands): New locals result, error_pos, out_of_range_pos,
1215 curr_out_of_range_pos. Rewrite operand matching loop to give better
1218 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1220 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1221 (dot_proc): Clear unwind.prologue_count to zero.
1222 (dot_prologue): Increment unwind.prologue_count.
1223 (dot_restore): If second operand is omitted, use
1224 unwind.prologue_count -1 for "ecount" (# of additional regions to
1225 pop). Decrement unwind.prologue_count by number of regions
1228 2001-02-21 Nick Clifton <nickc@redhat.com>
1230 * doc/as.texinfo (Section): Note that some flags to the COFF
1231 version of .section remove attributes rather than setting them.
1233 2001-02-20 Kazu Hirata <kazu@hxi.com>
1235 * config/tc-pdp11.c: Fix formatting.
1236 * config/tc-pdp11.h: Likewise.
1238 2001-02-20 Bo Thorsen <bo@suse.de>
1240 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1243 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1245 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1246 all FreeBSD platforms should look the same at this level.
1247 * configure: Rebuilt.
1248 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1250 2001-02-18 lars brinkhoff <lars@nocrew.org>
1252 * Makefile.am: Add PDP-11 target.
1253 * configure.in: Likewise.
1254 * config/tc-pdp11.c: New file.
1255 * config/tc-pdp11.h: New file.
1256 * doc/Makefile.am: Add PDP-11 documentation.
1257 * doc/all.texi: Likewise.
1258 * doc/as.texinfo: Likewise.
1259 * doc/c-pdp11.texi: New file.
1261 2001-02-16 matthew green <mrg@redhat.com>
1263 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1265 2001-02-13 Jim Wilson <wilson@redhat.com>
1267 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1268 reloc instead of a 0 reloc.
1269 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1271 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1273 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1275 * write.c (is_dnrange): Stop as soon as the address becomes
1277 (relax_frag): Add segment parameter. Only call symbol_get_frag
1278 once. Only call is_dnrange if the symbol is in the same segment,
1279 and the symbol address is larger.
1280 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1281 * write.h (relax_frag): Update declaration.
1282 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1284 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1285 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1286 (m32r_relax_frag): Update declaration.
1287 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1288 * config/tc-tic54x.h (md_relax_frag): Likewise.
1289 * doc/internals.texi (CPU backend): Update documentation for
1292 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1294 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1295 Mention effect of < 386 architectures on jump promotion.
1296 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1298 * config/tc-i386.c (no_cond_jump_promotion): New.
1299 (set_cpu_arch): Parse "jumps" arch modifier.
1300 (insn_size): Modify usage comment.
1301 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1302 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1303 (TYPE_FROM_RELAX_STATE): New define.
1304 (UNCOND_JUMP, COND_JUMP): Renumber.
1305 (md_relax_table): Reorder to suit.
1306 (COND_JUMP86): New define.
1307 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1308 (md_assemble): Create frag var for jumps of max size, encode relax
1309 state for COND_JUMP86.
1310 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1311 leave conditional jumps small if no_cond_jump_promotion.
1312 (md_convert_frag): Likewise.
1314 * expr.c (operator): Don't bump input_line_pointer for two char
1315 operators. Instead return operator size via new param num_chars.
1316 (expr): Use above to parse multi-char operators correctly.
1318 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1320 * config/tc-i386.c (i386_displacement): Fix handling of
1321 BFD_RELOC_X86_64_GOTPCREL.
1322 (i386_validate_fix): Likewise.
1324 2001-02-12 Philip Blundell <pb@futuretv.com>
1326 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1327 ldrt/strt instructions.
1329 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1331 * config/tc-mips.c (macro): For M_LA_AB emit a
1332 BFD_RELOC_MIPS_CALL16 relocation or a
1333 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1334 BFD_RELOC_MIPS_GOT16 and
1335 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1336 loading the jump register when generating SVR4_PIC code.
1338 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1340 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1341 map to MIPS-specific files, as they used to do before the
1342 change on 2000-05-21.
1343 * configure: Regerate.
1345 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1347 * config/tc-mips.c (md_parse_option): Don't try to compile
1348 ELF-only option code if not ELF.
1350 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1352 * config/tc-ia64.h (md_elf_section_type): New macro.
1353 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1354 (they're now handled via ia64_elf_section_type.
1356 * config/tc-ia64.c (unwind): New members saved_text_seg,
1357 saved_text_subseg, and force_unwind_entry.
1358 (optimize_unw_records): New function to optimize away unnecessary
1360 (ia64_elf_section_type): New function.
1361 (output_unw_records): Generate unwind info only if the size is
1362 non-zero or if it's forced for some other reason (e.g.,
1363 handlerdata or a personality routine).
1364 (generate_unwind_image): Don't switch back to previous
1365 section---stay inside the unwind info section instead so that
1366 handlerdata that may follow goes into the right place.
1367 (dot_handlerdata): Force generation of unwind entry and save the
1368 current active text segment before generating unwind image.
1369 (dot_unwentry): Force generation of unwind entry.
1370 (dot_personality): Ditto.
1371 (dot_endp): Generate unwind table entry only if there is
1372 some unwind info or the unwind entry was forced.
1374 * config/tc-ia64.c (make_unw_section_name): New macro to form
1375 unwind section name.
1376 (generate_unwind_image): Add "text_name" argument. Use it to
1377 form unwind section name.
1378 (dot_handlerdata): Determine current segment (section) name and
1379 pass it to generate_unwind_image().
1380 (dot_endp): Determine current segment (section) name and use
1381 it to determine the appropriate unwind section name.
1382 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1383 n, fill, and max arguments.
1385 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1387 * Makefile.am: Add linux target for S/390.
1388 * configure.in: Likewise.
1389 * config/tc-s390.c: New file.
1390 * config/tc-s390.h: New file.
1392 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1394 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1395 2byte, 4byte and 8byte.
1397 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1399 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1400 md_number_to_chars with size > sizeof (valueT).
1402 2001-02-06 H.J. Lu <hjl@gnu.org>
1404 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1405 there is no relocation.
1407 2001-02-06 H.J. Lu <hjl@gnu.org>
1409 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1411 * config/tc-ia64.c (md_parse_option): Only accept the valid
1412 ia64 options on "-axxx".
1414 2001-02-05 Jim Wilson <wilson@redhat.com>
1416 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1417 aborting for invalid operands.
1419 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1421 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1422 than via pointer. Update all callers.
1423 (UNWIND_LOW32): Define.
1424 (UNWIND_HIGH32): Define.
1425 (pa_build_unwind_subspace): Use the above macros instead of dumping
1426 bitfields directly. Call frag_more once rather than multiple times.
1427 (md_assemble): Use UNWIND_LOW32.
1428 (pa_entry): Likewise
1429 (pa_procend): Likewise.
1430 (process_exit): Use UNWIND_HIGH32.
1432 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1434 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1435 function to select the header according to the cpu.
1436 (md_after_pass_hook, md_do_align): Remove.
1437 (md_cleanup, m68hc11_cleanup): Remove.
1438 (md_pcrel_from_section): Declare.
1439 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1440 (build_jump_insn, build_insn): Likewise.
1441 (m68hc11_listing_header): New function.
1442 (m68hc11_cleanup): Remove.
1444 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1446 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1447 symbols because there is no support for shared libraries and these
1448 symbols can't be overridden (unless they are weak).
1450 2001-02-01 Momchil Velikov <velco@fadata.bg>
1452 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1453 for the compilation unit with a zero byte.
1455 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1457 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1458 destinations. Correct range check for 17 and 22 bit branches.
1460 2001-01-25 Nick Clifton <nickc@redhat.com>
1462 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1463 still set. Issue an error message instead.
1464 (md_estimate_size_before_relax): Delete unused variable
1465 'buffer_address'. Fixup parentheses around if statement.
1467 2001-01-23 Kazu Hirata <kazu@hxi.com>
1469 * as.c: Fix formatting.
1470 * ehopt.c: Likewise.
1471 * messages.c: Likewise.
1472 * stabs.c: Likewise.
1473 * symbols.c: Likewise.
1475 2001-01-23 Ben Elliston <bje@redhat.com>
1477 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1479 2001-01-22 Kazu Hirata <kazu@hxi.com>
1481 * config/tc-alpha.c: Fix formatting.
1483 2001-01-19 Kazu Hirata <kazu@hxi.com>
1485 * config/tc-alpha.c: Fix formatting.
1487 2001-01-18 Kazu Hirata <kazu@hxi.com>
1489 * config/tc-alpha.c: Fix formatting.
1491 2001-01-18 Nick Clifton <nickc@redhat.com>
1493 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1495 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1497 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1499 * configure.in (cpu_type, arch): Match i386 too.
1500 * configure: Rebuilt.
1502 2001-01-16 Kazu Hirata <kazu@hxi.com>
1504 * config/tc-i386.c: Fix formatting.
1506 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1508 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1509 relocs for .PARISC.unwind section.
1511 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1512 depending on section flags, not just for .text.
1514 2001-01-15 Jim Wilson <wilson@redhat.com>
1516 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1517 not immediately followed by an instruction.
1519 2001-01-15 Kazu Hirata <kazu@hxi.com>
1521 * config/tc-m68hc11.c: Fix formatting.
1523 2001-01-15 Nick Clifton <nickc@redhat.com>
1525 * symbols.c (colon): Change 'already defined symbol' from a
1526 fatal error to an ordinary error. There is no reason why this
1527 error should be fatal.
1529 * message.c (as_fatal): Delete output file, if one has been
1532 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1534 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1536 2001-01-14 Kazu Hirata <kazu@hxi.com>
1538 * config/tc-alpha.c: Fix formatting.
1539 * config/tc-arc.c: Likewise.
1540 * config/tc-arc.h: Likewise.
1541 * config/tc-d10v.c: Likewise.
1542 * config/tc-i370.c: Likewise.
1543 * config/tc-i386.c: Likewise.
1544 * config/tc-i960.c: Likewise.
1545 * config/tc-m68k.c: Likewise.
1546 * config/tc-ppc.c: Likewise.
1547 * config/tc-sparc.c: Likewise.
1548 * config/tc-tahoe.c: Likewise.
1549 * config/tc-vax.c: Likewise.
1551 * config/tc-arc.c: Fix formatting.
1553 * config/tc-arc.c: Fix formatting.
1555 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1557 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1558 both 32 and 64 bit ELF.
1560 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1561 and don't bother storing `m' for "ce" completer. Tidy handling of
1562 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1564 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1566 * config/tc-i386.h (TARGET_MACH): New macro.
1567 (i386_mach): Declare.
1568 * config/tc-i386.c (i386_mach): New function.
1570 2001-01-13 Philip Blundell <philb@gnu.org>
1572 * doc/as.texinfo: Fix spelling and cross-references.
1574 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1575 character for all systems, not just GNU/Linux. Make it explicit
1576 that `-k' doesn't affect code generation, just ELF flags.
1578 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1580 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1583 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1585 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1587 2001-01-12 Nick Clifton <nickc@redhat.com>
1589 * as.c (print_args): Update copyright date to 2001.
1591 2001-01-12 Peter Targett <peter.targett@arccores.com>
1593 * doc/c-arc.texi: New file.
1594 Some sections to be expanded.
1596 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1598 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1599 (md_parse_option): Always accept "--32".
1601 2001-01-11 Peter Targett <peter.targett@arccores.com>
1603 * as.h (TC_ARC): Ensure struc-symbol.h included.
1604 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1606 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1607 (TARGET_SYMBOL_FIELDS) added.
1609 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1610 * doc/c-arc.texi: New file.
1611 Some sections to be expanded.
1612 * doc/as.texinfo: Update command-line options.
1613 Removed outdated text for ARC dependant features, instead include
1614 text from above file.
1616 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1617 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1618 (targ-cpu.h) header.
1620 * config/tc-arc.c: New updated configuration for
1621 ARC, including selection of core variants, and extensibility of
1622 instructions, registers etc. through directives.
1624 * config/tc-arc.c (arc_extinst): Minor corrections for
1626 (arc_common) Likewise. Make alignment argument optional for local
1627 symbols also, with default of zero.
1629 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1631 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1632 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1633 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1634 and fix_new_exp() instead.
1635 (md_convert_frag): For indexed post byte use the symbol value
1636 rather than the displacement.
1637 (md_relax_table): Fix indexed offset relax.
1639 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1641 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1643 (relaxable_symbol): New function.
1645 2001-01-11 Andreas Jaeger <aj@suse.de>
1647 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1650 2001-01-10 Nick Clifton <nickc@redhat.com>
1652 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1653 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1655 2001-01-10 Nick Clifton <nickc@redhat.com>
1657 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1658 character used to dollar local symbols.
1659 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1660 local label symbols.
1661 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1662 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1664 Use LOCAL_LABEL_CHAR.
1665 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1666 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1667 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1669 2001-01-08 Bo Thorsen <bo@suse.de>
1671 * config/tc-i386.c (i386_immediate, i386_displacement):
1674 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1676 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1679 2001-01-07 Philip Blundell <philb@gnu.org>
1681 * doc/as.texinfo (Bug Reporting): Update email address for
1685 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1687 * configure.in: Define DEFAULT_ARCH for i386.
1688 * config/tc-i386.c (md_assemble): Return after the error message;
1689 move testing for 64bit operands to proper place.
1691 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1693 * doc/as.texinfo: Document '#' as comment character for i386 and
1694 x86_64. Add AMD x86-64 into menu of machine dependent information.
1696 * doc/c-i386.texi: Document x86_64 extensions.
1698 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1700 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1702 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1704 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1705 * NEWS: Add note about Pentium4 support.
1707 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1709 * config/tc-i387.c (pi, pte, pt): Update.
1710 (type_names): Add new types.
1712 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1714 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1715 CpuUnknown): Renumber
1716 (CpuP4, CpuSSE2): New.
1717 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1719 2001-01-03 Philip Blundell <pb@futuretv.com>
1721 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1723 (alpha_fix_adjustable): Likewise.
1724 (md_apply_fix): Likewise.
1726 2000-12-31 H.J. Lu <hjl@gnu.org>
1728 * listing.c (listing_message): Allocate string only if it is
1731 * configure: Rebuild.
1733 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1735 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1736 Point out caveats with generating fixups for the opcode in a frag.
1738 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1740 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1743 2000-12-29 H.J. Lu <hjl@gnu.org>
1745 * listing.c (calc_hex): Print the variable part only if the
1746 fragment type is rs_fill.
1748 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1750 * doc/internals.texi (tc_conditional_pseudoop,
1751 TC_LINKRELAX_FIXUP): Fix typos.
1753 2000-12-28 Richard Henderson <rth@redhat.com>
1755 * write.c (subsegs_finish): Fix thinko last change -- don't
1756 "optimize" the alignment == 0 case.
1758 2000-12-28 Richard Henderson <rth@redhat.com>
1760 * as.h (rs_align_test): New.
1761 * frags.c (NOP_OPCODE): Move default from read.c.
1762 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1763 (frag_align_code): New.
1764 * frags.h (frag_align_code): Declare.
1765 * read.c (NOP_OPCODE): Remove.
1766 (do_align): Use frag_align_code.
1767 * write.c (NOP_OPCODE): Remove.
1768 (get_recorded_alignment): New.
1769 (cvt_frag_to_fill): Handle rs_align_test.
1770 (relax_segment): Likewise.
1771 (subsegs_finish): Align last subseg in section to the
1772 section alignment. Use frag_align_code.
1773 * write.h (get_recorded_alignment): Declare.
1774 * config/obj-coff.c (size_section): Handle rs_align_test.
1775 (fill_section, fixup_mdeps): Likewise.
1776 (write_object_file): Use frag_align_code.
1778 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1779 (alpha_handle_align): New.
1780 * config/tc-alpha.h (HANDLE_ALIGN): New.
1781 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1783 * config/tc-i386.h (md_do_align): Use frag_align_code.
1784 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1786 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1787 (ia64_handle_align): New.
1788 * config/tc-ia64.h (HANDLE_ALIGN): New.
1789 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1791 * config/tc-m32r.c (m32r_do_align): Remove.
1792 (m32r_handle_align): New.
1793 (fill_insn): Use frag_align_code.
1794 * config/tc-m32r.h (md_do_align): Remove.
1795 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1796 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1797 * config/tc-mips.c, config/tc-mips.h: Similarly.
1799 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1800 (sh_handle_align): Likewise. Handle rs_align_code.
1801 (sh_do_align): Remove.
1802 * config/tc-sh.h (md_do_align): Remove.
1803 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1805 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1806 (sparc_handle_align): Likewise. Handle rs_align_code.
1807 * config/tc-sparc.h (md_do_align): Remove.
1808 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1810 2000-12-22 DJ Delorie <dj@redhat.com>
1812 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1813 when we assemble the first half of a pair.
1815 2000-12-22 H.J. Lu <hjl@gnu.org>
1817 * config/tc-i386.c (reloc): Update the macro for non-bfd
1819 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1821 2000-12-22 H.J. Lu <hjl@gnu.org>
1823 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1825 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1827 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1828 (QWORD_MNEM_SUFFIX): New macro.
1829 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1831 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1832 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1834 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1835 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1836 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1837 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1838 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1840 (Reg, WordReg): Add Reg64.
1841 (Imm): Add Imm32S and Imm64.
1843 (Disp): Add Disp64 and Disp32S.
1844 (AnyMem): Add Disp32S.
1845 (RegRex, RegRex64): New macros.
1846 (rex_byte): New type.
1847 * config/tc-i386.c (set_16bit_code_flag): Kill.
1848 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1849 (reloc): New parameter "signed"; support x86_64.
1850 (set_code_flag): New.
1851 (DEFAULT_ARCH): New macro; default to "i386".
1852 (default_arch): New static variable.
1853 (struct _i386_insn): New fields Operand_PCrel; rex.
1854 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1855 (flag_code): New enum and static variable.
1856 (use_rela_relocations): New static variable.
1857 (flag_code_names): New static variable.
1858 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1859 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1861 (i386_align_code): Return plain "nop" for x86_64.
1862 (mode_from_disp_size): Support Disp32S.
1863 (smallest_imm_type): Support Imm32S and Imm64.
1864 (offset_in_range): Support size of 8.
1865 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1866 (md_pseudo_table): Add "code64"; use set_code_flat.
1867 (md_begin): Emit sane error message on hash failure.
1868 (tc_i386_fix_adjustable): Support x86_64 relocations.
1869 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1870 instructions supported on particular arch just partially,
1871 output of 64bit immediates, handling of Imm32S and Disp32S type.
1872 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1873 (i386_displacement): Likewise.
1874 (i386_index_check): Cleanup; support 64bit addresses.
1875 (md_apply_fix3): Support x86_64 relocation and rela.
1876 (md_longopts): Add "32" and "64".
1877 (md_parse_option): Add OPTION_32 and OPTION_64.
1878 (i386_target_format): Call even for ELFs; choose between
1879 elf64-x86-64 and elf32-i386.
1880 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1881 (tc_gen_reloc): Support rela relocations and x86_64.
1882 (intel_e09_1): Support QWORD.
1884 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1886 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1887 it's not an offset expression.
1888 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1889 keep the braces '[' and ']' in the output string.
1890 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1891 != FLAT. There is no such op_modifier.
1893 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1895 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1898 2000-12-13 Kazu Hirata <kazu@hxi.com>
1900 * as.h: Fix formatting.
1902 * dwarf2dbg.c: Likewise.
1903 * input-scrub.c: Likewise.
1906 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1908 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1909 configure: Regenerate.
1911 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1913 * dwarf2dbg.c: #include <limits.h> only if it exists.
1915 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1917 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1918 (md_apply_fix): Here too.
1920 2000-12-12 Jim Wilson <wilson@redhat.com>
1922 * config/tc-ia64.h (ia64_init): Add prototype.
1924 2000-12-12 H.J. Lu <hjl@gnu.org>
1926 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1928 * read.h (outputting_stabs_line_debug): Change it to int.
1929 * stabs.c (outputting_stabs_line_debug): Likewise.
1931 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1933 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1934 the address of a function result.
1936 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1938 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1939 (md_assemble): Call dwarf2_emit_insn.
1940 (shlib): Fix typo SHILB -> SHLIB.
1941 (md_parse_option): Likewise.
1942 (ppc_elf_validate_fix): Likewise:
1943 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1945 2000-12-12 Nick Clifton <nickc@redhat.com>
1947 * cgen.h: Fix formatting.
1948 * input-scrub.c: Fix formatting.
1949 * macro.c: Fix formatting.
1950 * config/tc-mips.c: Fix formatting.
1951 * doc/c-mips.texi: Fix formatting.
1953 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1955 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1956 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1958 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1960 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1963 * i386.h (*_Suf): Remove No_dSuf.
1964 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1966 (i386_optab): Remove 'd' in the suffixes.
1968 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1970 * config/tc-i386.c (T_SHORT): Undefine before defining.
1972 2000-12-05 Kazu Hirata <kazu@hxi.com>
1974 * config/tc-mips.c: Fix formatting.
1976 2000-12-04 Matthew Hiller <hiller@redhat.com>
1978 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1979 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1980 (md_show_usage): Ditto.
1981 (md_parse_option): Ditto.
1982 (d10v_cleanup): Writes pending instruction only if
1983 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1984 Fix compile time warning messages.
1986 * doc/c-d10v.texi: Documents new options.
1988 2000-12-04 Matthew Hiller <hiller@redhat.com>
1990 * stabs.c (outputting_stabs_line_debug): New variable.
1991 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1992 function entry and unset at function exit.
1994 * read.h (outputting_stabs_line_debug): New extern declaration.
1996 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1998 * dwarf2dbg.c: Fix compile time warning messages.
2000 2000-12-03 Kazu Hirata <kazu@hxi.com>
2002 * config/tc-a29k.c: Fix formatting.
2003 * config/tc-alpha.c: Likewise.
2004 * config/tc-arm.c: Likewise.
2005 * config/tc-cris.c: Likewise.
2006 * config/tc-hppa.c: Likewise.
2007 * config/tc-i370.c: Likewise.
2008 * config/tc-i386.c: Likewise.
2009 * config/tc-i860.c: Likewise.
2010 * config/tc-i960.c: Likewise.
2011 * config/tc-ia64.c: Likewise.
2012 * config/tc-m68hc11.c: Likewise.
2013 * config/tc-m68k.c: Likewise.
2014 * config/tc-m88k.c: Likewise.
2015 * config/tc-pj.c: Likewise.
2016 * config/tc-ppc.c: Likewise.
2017 * config/tc-sh.c: Likewise.
2018 * config/tc-sparc.c: Likewise.
2019 * config/tc-tahoe.c: Likewise.
2020 * config/tc-vax.c: Likewise.
2022 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2024 * config/tc-mips.c (mips_ip): When calculating offsets,
2025 don't accept as constant the difference between the
2026 addresses of symbols in two different sections.
2028 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2030 (validate_mips_insn): Likewise. Also, update 'B' operand
2031 specifier to use OP_*_CODE20 constants and delete 'm' operand
2033 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2034 operand specifiers. Change warning generated by 'B' operand
2035 specifier to reflect its new multi-purpose usage.
2037 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2038 -1, and update comment.
2039 (file_mips_isa): Likewise.
2040 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2041 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2042 ISA_* constants rather than hard-coded numbers.
2043 (mips_cpu_info): New structure.
2044 (mips_cpu_info_table): New table describing CPU and ISA names
2046 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2047 mips_cpu_info_from_cpu): New functions.
2048 (mips_isa_to_str): New function to get string for ISA name.
2049 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2050 return const char *.
2051 (md_begin): Redo CPU and ISA selection logic, using
2052 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2053 than hard-coded numbers.
2054 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2055 ISA_* constants rather than hard-coded numbers.
2056 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2057 (md_longopts): Delete OPTION_NO_MIPS32.
2058 (md_parse_option): Convert to use ISA_* constants rather than
2059 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2060 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2061 to use strcasecmp to recognize "default" and to use
2062 mips_cpu_info_from_name to get CPU numbers from argument.
2063 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2064 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2066 (s_mipsset): Accept ISA value 32.
2067 * doc/as.texinfo: Clean up MIPS options summary slightly,
2068 remove -no-mips32. Add note about -mips4 and -mips32
2069 specifying those ISA levels. Delete -mips32 and -no-mips32
2070 cpu flag descriptions.
2071 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2072 up the supported CPU switch list, and replace 4Kc, 4Km, and
2073 4Kp entries with a single mips32-4k entry. Note that you can
2076 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2078 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2080 (md_parse_option): Add cases for OPTION_MIPS5 and
2082 (md_show_usage): Mention -mips5 and -mips64 arguments.
2083 (s_mipsset): Add cases for MIPS5 and MIPS64.
2084 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2086 * doc/as.texinfo: Mention -mips5 and -mips64 options
2088 * doc/c-mips.texi: Likewise. Also update introduction
2089 and ".set" usage information.
2091 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2093 (mips_cpu_info_table): Add SB-1 entries.
2094 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2095 known to the -mcpu option.
2097 * doc/as.texinfo: Correct description of MIPS -mcpu
2098 option, by copying some of the text from doc/c-mips.texi.
2100 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2102 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2104 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2105 (sparc*-*-rtems*): Switched from a.out to ELF.
2106 * configure: Regenerate.
2107 * config.in: Regenerate.
2108 * Makefile.in: Regenerate.
2109 * aclocal.m4: Regenerate.
2110 * po/gas.pot: Regenerate.
2112 2000-11-30 Philip Blundell <pb@futuretv.com>
2114 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2115 even in non BFD_ASSEMBLER case.
2117 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2119 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2122 2000-11-29 Richard Henderson <rth@redhat.com>
2124 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2125 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2126 thread multiple subsegments properly; handle multiple code
2127 sections properly; emit proper compilation unit info for assembler
2128 generated debugging.
2130 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2131 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2132 (dwarf2dbg_estimate_size_before_relax): Declare.
2133 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2134 * write.c: Include dwarf2dbg.h.
2135 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2136 (relax_segment): Likewise.
2138 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2140 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2141 jump>: Use as_bad_where instead of as_bad. Tweak error message
2142 accordingly. Stabilize frag by updating fix part and resetting
2144 <undefined symbol, unconditional jump>: Ditto.
2145 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2146 indexing is_end_of_line[].
2147 (md_assemble): Initialize size to 0.
2148 (md_section_align): Mark parameter seg as unused.
2149 (parse_reg): Parse names case-insensitively.
2151 2000-11-28 Kazu Hirata <kazu@hxi.com>
2153 * config/obj-aout.h: Fix formatting.
2154 * config/obj-bout.h: Likewise.
2155 * config/obj-coff.c: Likewise.
2156 * config/obj-coff.h: Likewise.
2157 * config/obj-elf.h: Likewise.
2158 * config/obj-som.h: Likewise.
2159 * config/obj-vms.c: Likewise.
2160 * config/obj-vms.h: Likewise.
2161 * config/tc-h8300.h: Likewise.
2162 * config/tc-ns32k.h: Likewise.
2163 * config/tc-sparc.h: Likewise.
2164 * config/tc-tic54x.h: Likewise.
2165 * config/tc-z8k.h: Likewise.
2167 2000-11-28 Nick Clifton <nickc@redhat.com>
2169 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2170 License is present in the sources, but not the output, and
2171 also available from the GNU website.
2172 (GNU Free Documentation License): Comment out this section.
2174 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2176 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2177 targets. Remove i860 from valid a.out targets.
2178 * Makefile.in: Regenerate.
2180 * config/tc-cris.c: Include dwarf2dbg.h.
2181 (md_pseudo_table): Add .file and .loc.
2182 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2183 (s_cris_file, s_cris_loc): New.
2184 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2185 * Makefile.am: Regenerate dependencies.
2186 * Makefile.in: Regenerate.
2188 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2190 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2191 (MRI_MUL_PRECEDENCE): Likewise.
2192 (op_rank): Fix a comment typo.
2194 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2196 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2198 (get_operand): Fix analysis for movw/movb instructions.
2200 2000-11-24 Nick Clifton <nickc@redhat.com>
2202 * configure.in (xscale-elf): Add target.
2203 (xscale-coff): Add target.
2204 * configure: Regenerate.
2206 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2208 (ARM_EXT_XSCALE): New ARM architecture extension.
2209 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2210 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2211 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2212 (ARM_ARCH_V4): Remove processor from architecture.
2213 (ARM_ARCH_3M): New architecutre definition.
2214 (ARM_ARCH_V5TE): New architecutre definition.
2215 (ARM_ARCH_XSCALE): New architecutre definition.
2216 (CPU_DEFAULT): Allow to be defaulted to XScale.
2217 (atpcs): New boolean variable.
2218 (ldr_flags): Support 'd' flag for double word loads.
2219 (str_flags): Support 'd' flag for double word stored.
2220 (do_mia): New function.
2221 (do_mar): New function.
2222 (do_mra): New function.
2223 (do_pld): New function.
2224 (do_ldrd): New function.
2225 (do_blx): New function.
2226 (do_bkpt): New function.
2227 (do_clz): New function.
2228 (do_lstc2): New function.
2229 (do_cdp2): New function.
2230 (do_t_blx): New function.
2231 (do_t_bkpt): New function.
2232 (do_smla): New function.
2233 (do_smlal): New function.
2234 (do_smul): New function.
2235 (do_qadd): New function.
2236 (do_co_reg2c): New function.
2237 (LONGEST_INSN): Redefine to 7.
2239 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2240 command line switches.
2242 2000-11-22 Jim Wilson <wilson@redhat.com>
2244 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2245 (struct rsrc): Make line unsigned.
2246 (gr_values): Add missing initializer.
2247 (SLOT_NUM_NOT_SET): Add unsigned cast.
2248 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2249 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2250 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2251 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2252 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2253 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2254 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2255 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2256 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2257 Add ATTRIBUTE_UNUSED to unused parameters.
2258 (convert_expr_to_ab_reg): Add parens.
2259 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2260 (dot_prologue): Initialize grsave when declared.
2261 (md_pseudo_table): Add missing initializers.
2262 (operand_match): Add casts to bfd_vma.
2263 (emit_one_bundle): Delete unused local prev. Make required_template
2265 (specify_resource): Cast i to unsigned.
2266 (note_register_values): Use fprintf_vma.
2267 (print_dependency): Likewise.
2269 2000-11-21 Jim Wilson <wilson@redhat.com>
2271 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2272 for unwind info section.
2273 (dot_endp): Likewise for unwind section.
2275 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2278 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2280 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2281 (output_insn): Call dwarf2_emit_insn.
2282 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2284 2000-11-17 Richard Henderson <rth@redhat.com>
2286 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2287 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2288 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2290 2000-11-17 Nick Clifton <nickc@redhat.com>
2292 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2295 2000-11-17 Richard Henderson <rth@redhat.com>
2297 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2299 2000-11-17 Richard Henderson <rth@redhat.com>
2301 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2302 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2303 tri-state definition of alpha_flag_mdebug.
2304 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2305 (s_alpha_file): Store first .file directive.
2306 (s_alpha_stab): New.
2307 (md_pseudo_table): Add stabs and stabn.
2309 2000-11-17 Richard Henderson <rth@redhat.com>
2311 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2313 2000-11-17 Richard Henderson <rth@redhat.com>
2315 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2316 (main): Call dwarf2_finish.
2317 * as.h (debug_type): Clarify documentation of the meaning
2319 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2320 (print_stats): Fix parenthesis problem.
2321 (now_subseg_size): New.
2322 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2323 (dwarf2_directive_file): Don't set debug_type.
2324 (dwarf2_where): Honor DEBUG_DWARF2 first.
2325 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2326 do nothing if not emitting dwarf2 debug info, or no work.
2327 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2328 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2329 (ecoff_new_file): Likewise.
2330 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2331 commentary wrt dwarf2.
2333 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2334 ATTRIBUTE_UNUSED as needed.
2335 (emit_insn): Call dwarf2_emit_insn.
2336 (s_alpha_file): New.
2338 (s_alpha_coff_wrapper): Don't handle them.
2339 (md_pseudo_table): Update for .file and .loc.
2340 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2342 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2343 don't protect with debug_type.
2344 * config/tc-hppa.c (md_assemble): Likewise.
2345 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2346 * config/tc-mn10300.c (md_assemble): Likewise.
2347 * config/tc-sh.c (md_assemble): Likewise.
2348 * config/tc-v850.c (md_assemble): Likewise.
2350 * config/tc-arm.c (arm_end_of_source): Remove.
2351 * config/tc-hppa.c (pa_end_of_source): Remove.
2352 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2353 * config/tc-mn10300.c (mn10300_finalize): Remove.
2354 * config/tc-sh.c (sh_finalize): Remove.
2355 * config/tc-v850.c (sh_finalize): Remove.
2357 * config/tc-arm.h (md_end): Remove.
2358 * config/tc-hppa.h (md_end): Remove.
2359 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2360 * config/tc-m68hc11.h (md_end): Remove.
2361 * config/tc-mn10300.h (md_end): Remove.
2362 * config/tc-sh.h (md_end): Remove.
2363 * config/tc-v850.h (md_end): Remove.
2365 * config/tc-ia64.c (emit_one_bundle): Don't protect
2366 dwarf2 bits with debug_type.
2367 (md_assemble): Likewise.
2368 (ia64_end_of_source): Don't call dwarf2_finish.
2370 2000-11-16 Jim Wilson <wilson@redhat.com>
2372 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2373 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2376 2000-11-16 H.J. Lu <hjl@gnu.org>
2378 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2381 2000-11-15 Kazu Hirata <kazu@hxi.com>
2383 * config/tc-tic30.c: Fix formatting.
2384 * config/tc-tic80.c: Likewise.
2385 * config/tc-v850.c: Likewise.
2386 * config/tc-vax.c: Likewise.
2387 * config/tc-w65.c: Likewise.
2388 * config/tc-z8k.c: Likewise.
2390 2000-11-14 DJ Delorie <dj@redhat.com>
2392 * config/tc-v850.c: Support dwarf2.
2393 * config/tc-v850.h: Ditto.
2395 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2396 parse_cons_expression_v850 to initialize hold_cons_reloc.
2398 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2400 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2401 (errata_nops_necessary_p): New function.
2402 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2405 2000-11-14 Jim Wilson <wilson@redhat.com>
2407 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2408 return little endian bfd formats.
2410 2000-11-14 Kazu Hirata <kazu@hxi.com>
2412 * config/aout_gnu.h: Fix formatting.
2413 * config/atof-vax.c: Likewise.
2414 * config/m68k-parse.h: Likewise.
2415 * config/m88k-opcode.h: Likewise.
2416 * config/obj-elf.c: Likewise.
2417 * config/tc-arm.c: Likewise.
2418 * config/tc-cris.c: Likewise.
2419 * config/tc-i386.c: Likewise.
2420 * config/tc-ia64.c: Likewise.
2421 * config/tc-mn10300.c: Likewise.
2422 * config/te-386bsd.h: Likewise.
2423 * config/te-hppa.h: Likewise.
2424 * config/te-nbsd.h: Likewise.
2425 * config/te-ppcnw.h: Likewise.
2426 * config/te-sparcaout.h: Likewise.
2427 * config/te-tmips.h: Likewise.
2428 * config/vax-inst.h: Likewise.
2429 * config/vms-conf.h: Likewise.
2431 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2433 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2435 2000-11-13 H.J. Lu <hjl@gnu.org>
2437 * config/obj-elf.c (elf_frob_symbol): Support
2438 ".symver name,name2@@@nodename".
2439 (elf_frob_file_before_adjust): Likewise.
2441 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2442 and ".symver name,name2@@@nodename".
2445 2000-11-12 H.J. Lu (hjl@gnu.org)
2447 * config/obj-elf.c (obj_elf_symver): Check missing version
2450 2000-11-12 H.J. Lu (hjl@gnu.org)
2452 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2453 instead of bfd_vma for non-bfd assemblers.
2455 2000-11-09 Kazu Hirata <kazu@hxi.com>
2457 * itbl-ops.c: Fix comment typos.
2459 2000-11-08 Jim Wilson <wilson@redhat.com>
2461 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2462 (struct unwind): Add next_slot_frag field.
2463 (slot_index): New parameters slot_frag and first_frag. Add code
2464 to add in frag sizes when different. Add comments.
2465 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2466 arguments to slot_index.
2467 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2468 loop end. Set next_slot_frag field.
2470 2000-11-07 H.J. Lu <hjl@gnu.org>
2472 * doc/as.texinfo (.symver): Updated for versioned symbol
2475 * obj.h (format_ops): Add the frob_file_before_adjust field.
2477 * config/obj-aout.c (aout_format_ops): Set the
2478 frob_file_before_adjust field to 0.
2479 * config/obj-coff.c (coff_format_ops): Likewise.
2480 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2482 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2484 (elf_frob_file_before_adjust): New function to remove unneeded
2485 versioned symbols from the symbol table.
2486 (elf_format_ops): Set the frob_file_before_adjust field to
2487 elf_frob_file_before_adjust.
2489 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2492 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2494 2000-11-07 Peter Targett <peter.targett@arccores.com>
2496 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2498 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2499 Fix compile time warning messages.
2501 2000-11-07 Nick Clifton <nickc@redhat.com>
2503 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2504 buffer in order to avoid buffer overflows.
2506 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2508 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2509 Change M to m for -milp32 or -mlp64 to match gcc.
2510 (dot_endp): Use bytes_per_address instead of 8.
2511 (emit_one_bundle): Use number_to_chars_littleendian instead of
2513 (fix_insn): Likewise.
2514 (ia64_init): New function.
2515 (ia64_target_format): New function.
2516 (md_begin): Set endianness, arch, and machine as appropriate.
2517 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2518 Make these macros depend on TE_HPUX macro.
2519 (TARGET_FORMAT): Define.
2520 (HOST_SPECIAL_INIT): Define.
2521 * config/te-hpux.h: New file.
2522 * configure.in: Add "ia64-*-hpux*" target to configure.
2523 * configure: Regenerate.
2525 2000-11-06 Kazu Hirata <kazu@hxi.com>
2527 * as.c: Fix formatting.
2528 * dwarf2dbg.c: Likewise.
2529 * input-file.c: Likewise.
2530 * input-file.h: Likewise.
2531 * input-scrub.c: Likewise.
2532 * itbl-ops.c: Likewise.
2533 * listing.c: Likewise.
2534 * macro.h: Likewise.
2535 * messages.c: Likewise.
2537 * subsegs.c: Likewise.
2538 * subsegs.h: Likewise.
2539 * write.c: Likewise.
2541 2000-11-06 Nick Clifton <nickc@redhat.com>
2543 * doc/as.texinfo: Add GNU Free Documentation License.
2544 * doc/gasp.texi: Add GNU Free Documentation License.
2545 * doc/as.1: Add GNU Free Documentation License.
2547 2000-11-05 Nick Clifton <nickc@redhat.com>
2549 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2551 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2553 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2554 * configure: Regenerate.
2556 2000-11-01 Nick Clifton <nickc@redhat.com>
2558 * read.c (original_case_string): New global variable.
2559 (read_a_source_file): Copy opcode string into
2560 original_case_string if clobbering the case of the opcode.
2561 * read.h: Export the definition of original_case_string.
2562 * config/tc-arm.c (md_assembler): When parsing a .req
2563 directive use the original opcode string, not the case
2566 2000-11-02 Nick Clifton <nickc@redhat.com>
2568 * config/tc-mn10300.c (debug_line): Remove this static
2570 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2571 dwarf2_where and dwarf2_gen_line_info.
2573 2000-11-02 Theo Honohan <th@futuretv.com>
2575 * config/tc-arm.c (do_msr): Improve error message.
2577 2000-10-31 Eric Christopher <echristo@redhat.com>
2579 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2580 or pc-relative, else use fx_offset.
2582 2000-10-31 Jim Wilson <wilson@redhat.com>
2584 * config/tc-ia64.c (struct md): New field tag_fixups.
2585 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2586 qualifying predicate.
2587 (emit_one_bundle): Delete spurious multiplication by one. Handle
2589 (ia64_start_line): Error if dangling qualifying predicate.
2590 (defining_tag): New static variable.
2591 (ia64_unrecognized_line, case '['): Parse tags.
2592 (ia64_frob_label): Create tag_fixups.
2593 (md_assemble): Reset md.qp.X_op after using it.
2595 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2597 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2599 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2601 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2603 2000-10-30 Kazu Hirata <kazu@hxi.com>
2605 * expr.c: Fix formatting.
2606 * flonum-copy.c: Likewise.
2607 * flonum.h: Likewise.
2611 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2613 * as.h (OPTION_MD_BASE): Bump to 190.
2614 * as.c (parse_args) <std_longopts>: Add comment about the need to
2615 check OPTION_MD_BASE in as.h.
2617 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2620 2000-10-27 Nick Clifton <nickc@redhat.com>
2622 * configure.in (emulations): Add m68hc12.
2623 * configure: Regenerate.
2624 * po/gas.pot: Regenerate.
2626 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2628 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2630 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2632 2000-10-25 Nick Clifton <nickc@redhat.com>
2634 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2635 a DWARF2 line number information sequence.
2637 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2639 * read.c (generate_lineno_debug): Update comment describing why
2640 DWARF2 line number debug information is not generated
2641 automatically by this function.
2643 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2646 * config/tc-arm.h (md_end): Define.
2647 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2649 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2650 if generating DWARF2 line numbers.
2651 (arm_end_of_source): New function. Call dwarf2_finish if
2654 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2655 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2656 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2658 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2660 * config/tc-i386.c: Fix prototype declarations for functions taking no
2663 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2665 * config/tc-i386.c (i386_operand_modifier): Remove.
2666 (build_displacement_string): Remove.
2667 (i386_parse_seg): Remove.
2668 (i386_intel_memory_operand): Remove.
2669 (i386_intel_operand): Re-write using recursive descent parser based
2670 on MASM documentation.
2671 (struct intel_parser_s): New structure.
2672 (intel_parser): New static variable.
2673 (struct intel_token): New structure.
2674 (cur_token, prev_token): New static variables.
2687 (intel_match_token): New function.
2688 (intel_get_token): New function.
2689 (intel_putback_token): New function.
2690 (intel_expr): New function.
2691 (intel_e05): New function.
2692 (intel_e05_1): New function.
2693 (intel_e06): New function.
2694 (intel_e06_1): New function.
2695 (intel_e09): New function.
2696 (intel_e09_1): New function.
2697 (intel_e10): New function.
2698 (intel_e10_1): New function.
2699 (intel_e11): New function.
2701 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2703 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2704 instructions to loose any special insn->architecture mask.
2706 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2707 (sparc_md_end, sparc_arch_types, sparc_arch,
2708 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2709 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2710 request v9b architecture if they are used).
2712 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2714 * config/tc-m68k.c: Fix the previous misapplied patch.
2716 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2718 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2719 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2720 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2723 2000-10-17 Kazu Hirata <kazu@hxi.com>
2725 * debug.c: Fix formatting.
2726 * depend.c: Likewise.
2727 * dwarf2dbg.c: Likewise.
2728 * dwarf2dbg.h: Likewise.
2729 * ecoff.c: Likewise.
2732 * flonum-konst.c: Likewise.
2733 * frags.h: Likewise.
2735 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2737 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2739 * doc/as.texinfo: Added notes about this new option.
2741 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2743 * config/tc-sh.c (JREG): Remove.
2744 (md_convert_frag): Remove #if 0:d code using JREG.
2746 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2748 * config/tc-i386.c (i386_operand_modifier): Only match
2749 modifiers SHORT and FLAT if they are followed by a space.
2750 (parse_register): When `allow_naked_reg' is set, do not confuse
2751 identifiers that start with a register name with a register.
2753 2000-10-12 Kazu Hirata <kazu@hxi.com>
2755 * app.c: Fix formatting.
2758 * bit_fix.h: Likewise.
2763 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2765 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2767 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2769 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2770 Re-arrange function a little and improve error message.
2772 * write.c (write_relocs): Fix a comment.
2774 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2777 2000-10-05 Jim Wilson <wilson@cygnus.com>
2779 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2781 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2783 * config/tc-i386.c: Delete some useless comments, reformat others.
2785 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2786 non-global syms in linkonce sections.
2788 2000-10-04 Ralf Baechle <ralf@gnu.org>
2790 * config/tc-ia64.c (operand_match): Don't use // style comments.
2791 * config/tc-i370.c: Likewise.
2793 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2795 Changes to handle varying register prefix and user symbol prefix.
2796 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2797 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2798 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2799 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2800 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2801 (demand_register_prefix): New variable.
2802 (md_pseudo_table): New pseudo ".syntax".
2803 (md_longopts): New options --no-underscore and --underscore.
2804 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2805 on symbols_have_leading_underscore.
2806 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2807 (get_spec_reg): Ditto.
2808 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2810 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2812 <case OPTION_NO_US, case OPTION_US>: New.
2813 (md_show_usage): Be brief and reformat to match continuation of
2815 * po/gas.pot: Regenerate.
2817 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2819 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2820 force relocs for 12 bit branches.
2821 (md_apply_fix): Similarly, adjust logic here.
2823 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2825 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2826 adjust for external and weak syms as we will use a reloc. Allow
2827 for +8 offset when calculating limits of branches.
2828 (hppa_fix_adjustable): Undo 2000-09-23 change.
2829 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2830 Correct distance calculation.
2831 (tc_gen_reloc): Print the file name and line number if we can't
2834 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2835 * config/tc-hppa.c (nonzero_dibits): Define.
2836 (arg_reloc_stub_needed): Check each arg and return value
2837 separately for zero case.
2838 (pa_align): Declare argument `bytes'.
2840 2000-09-25 Kazu Hirata <kazu@hxi.com>
2842 * config/tc-cris.c: Fix formatting.
2843 * config/tc-d10v.h: Likewise.
2844 * config/tc-d30v.c: Likewise.
2845 * config/tc-d30v.h: Likewise.
2846 * config/tc-fr30.c: Likewise.
2847 * config/tc-fr30.h: Likewise.
2848 * config/tc-m68k.c: Likewise.
2849 * config/tc-m68k.h: Likewise.
2850 * config/tc-pj.h: Likewise.
2851 * config/tc-ppc.c: Likewise.
2852 * config/tc-ppc.h: Likewise.
2853 * config/tc-sh.c: Likewise.
2854 * config/tc-sh.h: Likewise.
2855 * config/tc-sparc.c: Likewise.
2856 * config/tc-v850.h: Likewise.
2857 * config/tc-vax.h: Likewise.
2858 * config/tc-w65.h: Likewise.
2859 * config/tc-z8k.h: Likewise.
2861 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2863 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2864 checks only for ELF.
2865 (hppa_force_relocation): Likewise.
2867 2000-09-22 Jim Wilson <wilson@cygnus.com>
2869 * config/tc-ia64.c (dv_sem): Add "stop".
2870 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2871 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2872 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2874 (mark_resources): Check IA64_RS_PRr.
2876 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2878 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2879 md_estimate_size_before_relax): Redesign and clean up the
2880 relaxation mechanism.
2882 2000-09-21 Kazu Hirata <kazu@hxi.com>
2884 * config/tc-ns32k.c: Fix formatting.
2885 * config/tc-ns32k.h: Likewise.
2887 2000-09-20 Kazu Hirata <kazu@hxi.com>
2889 * config/tc-m32r.c: Fix formatting.
2890 * config/tc-m32r.h: Likewise.
2891 * config/tc-m68851.h: Likewise.
2892 * config/tc-m68hc11.c: Likewise.
2893 * config/tc-m68hc11.h: Likewise.
2894 * config/tc-m88k.c: Likewise.
2895 * config/tc-mcore.c: Likewise.
2896 * config/tc-mcore.h: Likewise.
2897 * config/tc-mips.c: Likewise.
2898 * config/tc-mips.h: Likewise.
2899 * config/tc-mn10200.h: Likewise.
2900 * config/tc-mn10300.h: Likewise.
2901 * config/tc-tahoe.c: Likewise.
2902 * config/tc-tahoe.h: Likewise.
2904 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2906 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2907 Likewise in relaxation description comments.
2909 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2911 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2912 subtraction of two syms without emitting a relocation.
2914 From David Huggins-Daines <dhd@linuxcare.com>
2915 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2916 global or weak symbols.
2918 2000-09-15 Kazu Hirata <kazu@hxi.com>
2920 * config/tc-h8300.h: Fix formatting.
2921 * config/tc-h8500.c: Likewise.
2922 * config/tc-h8500.h: Likewise.
2923 * config/tc-hppa.h: Likewise.
2924 * config/tc-i370.h: Likewise.
2925 * config/tc-i386.h: Likewise.
2926 * config/tc-i860.c: Likewise.
2927 * config/tc-i860.h: Likewise.
2928 * config/tc-i960.h: Likewise.
2929 * config/tc-ia64.c: Likewise.
2930 * config/tc-ia64.h: Likewise.
2932 2000-09-14 Kazu Hirata <kazu@hxi.com>
2934 * config/tc-a29k.c: Fix formatting.
2935 * config/tc-alpha.c: Likewise.
2936 * config/tc-arc.c: Likewise.
2937 * config/tc-arc.h: Likewise.
2938 * config/tc-arm.c: Likewise.
2939 * config/tc-arm.h: Likewise.
2940 * config/tc-avr.c: Likewise.
2941 * config/tc-avr.h: Likewise.
2942 * config/tc-tic30.c: Likewise.
2943 * config/tc-tic30.h: Likewise.
2944 * config/tc-tic54x.c: Likewise.
2945 * config/tc-tic54x.h: Likewise.
2946 * config/tc-tic80.c: Likewise.
2947 * config/tc-tic80.h: Likewise.
2949 2000-09-14 Timothy Wall <twall@cygnus.com>
2951 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2952 parallel comparisons for later use.
2953 (struct rsrc): Add parallel comparison type.
2954 (resources_match): Skip special cases of PR usage (non-conflicting
2957 2000-09-13 Kazu Hirata <kazu@hxi.com>
2959 * config/obj-ecoff.c: Fix formatting.
2960 * config/obj-elf.c: Likewise.
2961 * config/obj-elf.h: Likewise.
2962 * config/obj-evax.h: Likewise.
2963 * config/obj-generic.h: Likewise.
2964 * config/obj-hp300.c: Likewise.
2965 * config/obj-hp300.h: Likewise.
2966 * config/obj-ieee.h: Likewise.
2967 * config/obj-vms.c: Likewise.
2968 * config/obj-vms.h: Likewise.
2970 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2972 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2973 (md_parse_option): Ditto.
2974 (md_longopts): Add -mips32 option.
2975 (md_show_usage): Document new options.
2976 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2977 (mips_ip): Assemble mfc0 with a sub-selection code.
2978 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2979 (mips_cpu_to_str): New function.
2980 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2981 Use CPU_* defines instead of hardcoded numbers.
2983 * doc/as.texinfo: Document new options.
2984 * doc/c-mips.texi: Ditto.
2986 2000-09-12 Kazu Hirata <kazu@hxi.com>
2988 * as.h: Fix formatting.
2989 * asintl.h: Likewise.
2990 * bit_fix.h: Likewise.
2991 * config/obj-aout.c: Likewise.
2992 * config/obj-aout.h: Likewise.
2993 * config/obj-bout.c: Likewise.
2994 * config/obj-bout.h: Likewise.
2995 * config/obj-coff.c: Likewise.
2996 * config/obj-coff.h: Likewise.
2997 * dwarf2dbg.h: Likewise.
2999 * flonum.h: Likewise.
3000 * frags.h: Likewise.
3001 * itbl-ops.h: Likewise.
3002 * macro.h: Likewise.
3005 * struc-symbol.h: Likewise.
3006 * subsegs.h: Likewise.
3007 * symbols.h: Likewise.
3009 * write.h: Likewise.
3011 2000-09-11 Kazu Hirata <kazu@hxi.com>
3013 * bignum-copy.c: Fix formatting.
3014 * config/tc-i370.c: Likewise.
3015 * config/tc-i960.c: Likewise.
3016 * config/tc-m68k.c: Likewise.
3017 * ehopt.c: Likewise.
3018 * flonum-copy.c: Likewise.
3019 * flonum-konst.c: Likewise.
3020 * flonum-mult.c: Likewise.
3021 * literal.c: Likewise.
3024 * stabs.c: Likewise.
3025 * subsegs.c: Likewise.
3027 2000-09-09 Philip Blundell <philb@gnu.org>
3029 * configure.in (arm*-*-uclinux*): New target.
3030 * configure: Regenerate.
3032 2000-09-09 Kazu Hirata <kazu@hxi.com>
3034 * input-file.c: Fix formatting.
3035 * itbl-ops.c: Likewise.
3036 * messages.c: Likewise.
3038 2000-09-08 Philip Blundell <philb@gnu.org>
3040 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3043 2000-09-07 H.J. Lu <hjl@gnu.org>
3045 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3046 * configure: Rebuild.
3048 2000-09-07 Kazu Hirata <kazu@hxi.com>
3050 * atof-generic.c: Fix formatting.
3051 * config/tc-mips.c: Likewise.
3052 * config/tc-vax.c: Likewise.
3053 * input-scrub.c: Likewise.
3055 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3057 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3058 * configure.in (sh-*-linux*): Added.
3059 * configure: Rebuilt.
3061 2000-09-06 Kazu Hirata <kazu@hxi.com>
3063 * config/tc-hppa.c: Fix formatting.
3065 * ecoff.c: Fix formatting.
3067 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3069 * configure: Rebuilt with new libtool.m4.
3071 2000-09-05 Kazu Hirata <kazu@hxi.com>
3073 * cgen.c: Fix formatting.
3074 * config/tc-ia64.c: Likewise.
3076 2000-09-05 Nick Clifton <nickc@redhat.com>
3078 * aclocal.m4: Regenerate.
3079 * config.in: Regenerate.
3080 * configure: Regenerate.
3081 * po/gas.pot: Regenerate.
3083 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3085 * config/tc-cris.c: Correct comment typos.
3087 2000-09-05 Eric Christopher <echristo@cygnus.com>
3089 * config/tc-mn10300.c: Cleanup.
3090 (md_pcrel_from): Enable.
3092 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3094 * expr.c (operand): Fix a comment typo.
3095 * write.c (write_relocs): Fix a signed/unsigned warning.
3097 * config/tc-hppa.c (fudge_reg_expressions): New
3098 (hppa_force_reg_syms_absolute): New.
3099 (pa_equ): Allow reg_section expressions.
3100 * config/tc-hppa.c (md_optimize_expr): Define.
3101 (hppa_force_reg_syms_absolute): Prototype.
3103 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3104 (pa_parse_number): Pass in arg to select fp reg parsing.
3105 Return 1 to indicate format checks pass. If strict, then only
3106 accept a register or register symbol. Return value in...
3107 (pa_number): New static for pa_parse_number.
3108 (FP_REG_BASE): Define.
3109 (FP_REG_RSEL): Define.
3110 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3111 appropriate. White space changes.
3112 (need_pa11_opcode): Don't bother passing any params, get them from
3114 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3115 Remove extraneous check in case 'Q'.
3116 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3117 reg, set section of resulting symbol to reg_section.
3118 (pa_parse_space_stmt): Modify call to pa_parse_number.
3119 (pa_space): Likewise.
3121 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3122 (hppa_force_relocation): Handle vtable relocs.
3123 (pa_vtable_entry): New.
3124 (pa_vtable_inherit): New.
3125 (md_pseudo_table): Add entries for vtable pseudos.
3126 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3127 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3129 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3130 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3131 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3133 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3134 specify a symbol type.
3136 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3137 dependent things together.
3138 (md_elf_symbol_type): Define.
3140 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3142 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3144 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3145 (obj_elf_vtable_entry): Declare.
3147 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3148 and export function.
3149 (obj_elf_vtable_entry): Similarly.
3150 (elf_pseudo_table): Fix the damage with a cast.
3152 2000-09-03 Richard Henderson <rth@cygnus.com>
3154 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3155 for template selection when a label is needed.
3157 2000-09-02 Kazu Hirata <kazu@hxi.com>
3159 * config/tc-ia64.c: Fix formatting.
3161 2000-09-02 Nick Clifton <nickc@redhat.com>
3163 * configure.in: Increase version number to 2.10.91.
3164 * configure: Regenerate.
3165 * aclocal.m4: Regenerate.
3166 * config.in: Regenerate.
3167 * po/gas.pot: Regenerate.
3168 * Makefile.in: Regenerate.
3170 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3172 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3173 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3174 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3176 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3179 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3181 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3182 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3183 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3184 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3185 (GOT_symbol): New variable.
3186 (md_undefined_symbol): Set it.
3188 2000-09-01 Richard Henderson <rth@cygnus.com>
3190 * config/tc-ia64.c (match): Don't inline.
3191 (extra_goodness): New.
3192 (md_begin): Prefer nop.f and nop.b for best_template.
3194 2000-08-31 Kazu Hirata <kazu@hxi.com>
3196 * as.c: Fix formatting.
3198 * frags.c: Likewise.
3199 * macro.c: Likewise.
3201 2000-08-31 Eric Christopher <echristo@cygnus.com>
3203 * config/tc-mn10300.c: Cleanup and fix warnings.
3204 (md_pseudo_table): Add initializers.
3205 (md_show_usage): Cleanup.
3206 (md_parse_option): Fix warnings.
3207 (md_undefined_symbol): Fix warnings.
3208 (md_conver_frag): Fix warnings.
3209 (tc_gen_reloc): Fix warnings.
3210 (md_apply_fix3): Fix warnings.
3211 (check_operand): Fix warnings.
3213 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3215 * acinclude.m4: Include libtool and gettext macros from the
3217 * aclocal.m4, configure: Rebuilt.
3219 2000-08-30 Mark Hatle <mhatle@mvista.com>
3221 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3223 2000-08-31 Kazu Hirata <kazu@hxi.com>
3225 * listing.c: Fix formatting.
3227 2000-08-29 Kazu Hirata <kazu@hxi.com>
3229 * app.c: Fix a comment typo. Fix formatting.
3231 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3233 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3234 offset of the target destination for jmp instructions.
3235 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3237 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3239 * NEWS: Mention support for CRIS.
3241 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3243 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3244 Sets `.lcomm' alignment to zero.
3246 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3248 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3249 TC_FIX_ADJUSTABLE): Define.
3251 2000-08-23 Jim Wilson <wilson@cygnus.com>
3253 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3254 unwind.personality_routine is set.
3256 2000-08-23 H.J. Lu <hjl@gnu.org>
3258 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3260 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3262 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3265 2000-08-22 H.J. Lu <hjl@gnu.org>
3267 * config.in (STRICTCOFF): New for strict COFF.
3269 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3270 i386-*-go32* and i386-go32-rtems*.
3271 * configure: Rebuilt.
3273 * config/obj-coff.c (obj_coff_endef): Follow the historical
3274 behavior if STRICTCOFF is not defined.
3276 * doc/internals.texi: Document STRICTCOFF.
3278 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3280 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3281 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3282 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3283 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3284 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3285 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3286 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3289 2000-08-22 Eric Christopher <echristo@cygnus.com>
3291 * config/tc-mn10300.c: (md_apply_fix): New function.
3292 (mn10300_force_relocation): New function.
3293 (mn10300_fix_adjustable): New function.
3295 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3296 (TC_HANDLES_FX_DONE): Define.
3297 (obj_fix_adjustable): Define.
3298 (MD_APPLY_FIX3): Define.
3299 (TC_LINKRELAX_FIXUP): Define.
3301 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3303 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3305 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3307 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3309 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3310 if the fixup resulted in a relocation.
3312 2000-08-18 Nick Clifton <nickc@redhat.com>
3314 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3315 Make reference to first element of shift_names explicit.
3317 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3319 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3320 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3321 add a symbol's address. Removed all target-specific #ifdefs that
3322 used to accomplished the same.
3323 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3324 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3325 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3326 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3327 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3329 2000-08-17 Kazu Hirata <kazu@hxi.com>
3331 * dwarf2dbg.c: Fix formatting.
3333 2000-08-17 Nick Clifton <nickc@redhat.com>
3335 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3336 to be recoded as logical shift lefts by zero.
3338 2000-08-16 Jim Wilson <wilson@cygnus.com>
3340 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3341 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3343 (note_register_values): Handle IA64_OPND_R3_2 operands.
3345 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3347 * config/tc-i860.c (md_operand): Silly typo fixed.
3349 2000-08-16 Nick Clifton <nickc@redhat.com>
3351 * config/tc-arm.c (struct asm_shift): Delete.
3353 (enum asm_shift_index): New.
3354 (struct asm_shift_properties): New.
3355 (struct asm_shift_name): New.
3356 (shift_properties[]); New.
3357 (shift_names[]); New.
3359 (decode_shift): Use new structures.
3360 Issue a warning is "ROR #0" is used.
3361 Issue a warning if "ASR #0" or "LSR #0" is used.
3363 (md_begin): Initialise arm_shift_hsh table from new
3364 asm_shift_name array.
3366 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3368 * config/tc-sparc.c: Kill all warnings.
3369 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3371 (md_show_usage): Update usage text.
3373 2000-08-16 Nick Clifton <nickc@redhat.com>
3375 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3378 2000-08-15 Will Cohen <wcohen@redhat.com>
3380 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3382 * config/tc-sh.c (md_assemble): Changed so debug_type
3383 test performed for ppi_assemble
3384 * config/tc-sh.c: Included dwarf2dbg.h.
3385 (debug_line): Defined.
3386 (md_assemble): Generates dwarf2 line info.
3387 (sh_finalize): New function. Finalize dwarf2 info.
3388 (assemble_ppi): Returns size of code generated.
3389 (build_Mytes): Returns size of code generated.
3390 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3391 * config/tc-sh.h (md_end): Defined.
3392 (sh_finalize): Declared.
3394 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3396 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3399 2000-08-14 Nick Clifton <nickc@redhat.com>
3401 * config/tc-arm.c (do_bx): Allow "bx pc".
3403 2000-08-14 Jim Wilson <wilson@cygnus.com>
3405 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3406 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3407 (md_begin): Change assignment to md.flag to OR in the new bit.
3409 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3411 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3412 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3415 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3417 * NEWS: Mention i860 support.
3419 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3421 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3423 2000-08-14 Andreas Schwab <schwab@suse.de>
3425 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3427 2000-08-11 Andreas Schwab <schwab@suse.de>
3429 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3432 2000-08-11 Kazu Hirata <kazu@hxi.com>
3434 * expr.c: Fix formatting.
3435 * config/obj-bout.c: Likewise.
3437 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3439 * doc/c-i860.texi: Flesh out the i860 section more.
3441 2000-08-10 Kazu Hirata <kazu@hxi.com>
3443 * symbols.c: Fix formatting.
3446 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3448 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3449 modifier has the IgnoreSize bit set.
3451 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3453 From Rodney Brown <RodneyBrown@mynd.com>
3454 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3455 * configure: Regenerate.
3457 2000-08-09 Kazu Hirata <kazu@hxi.com>
3459 * hash.c: Fix formatting.
3462 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3464 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3465 (i860_fix_info): New enum.
3466 (MD_APPLY_FIX3): Define.
3467 (WORKING_DOT_WORD): Define.
3468 (TC_HANDLES_FX_DONE): Define.
3469 (DIFF_EXPR_OK): Define.
3470 (LISTING_HEADER): Define.
3471 (TARGET_FORMAT): Select target format based on endian flag.
3472 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3473 (target_big_endian): Add external declaration.
3475 * config/tc-i860.c: All existing code reworked completely. Other
3476 new code shown below.
3477 (SYNTAX_SVR4): Define.
3478 (target_warn_expand): New variable.
3479 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3480 (md_longopts): Declare and define with new options (-EL, -EB,
3482 (md_show_usage): New function.
3483 (md_operand): New function.
3484 (obtain_reloc_for_imm16): New function.
3485 (md_apply_fix3): New function.
3486 (tc_gen_reloc): New function.
3488 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3490 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3491 2 bytes of the jump address are in the same frag.
3492 (find): Accept 68hc12 register indirect modes.
3494 * NEWS: Mention 68HC11 & 68HC12 support.
3496 2000-08-07 Richard Henderson <rth@cygnus.com>
3498 * config/tc-ia64.c (unwind): Add prologue_mask member.
3499 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3500 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3501 (dot_body): Clear unwind.prologue_mask.
3502 (dot_prologue): Set it. Accept a register second argument.
3504 2000-08-07 Kazu Hirata <kazu@hxi.com>
3506 * config/atof-ieee.c: Fix formatting.
3507 * config/atof-tahoe.c: Likewise.
3509 2000-08-06 Nick Clifton <nickc@cygnus.com>
3511 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3514 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3515 of .popsection, .previous, .pushsection, .subsection,
3516 .version, .vtable_entry, .vtable_inherit and .weak.
3518 2000-08-05 Kazu Hirata <kazu@hxi.com>
3520 * config/tc-cris.c: Fix formatting.
3521 * config/tc-i386.c: Likewise.
3522 * config/tc-sparc.c (sparc_ip): Simplify the code.
3524 2000-08-04 Kazu Hirata <kazu@hxi.com>
3526 * config/tc-cris.c: Rearrange code for readability.
3527 * config/tc-d10v.c: Fix formatting.
3528 * config/tc-m32r.c: Likewise.
3529 * config/tc-sparc.c: Likewise.
3531 2000-08-02 Jim Wilson <wilson@cygnus.com>
3533 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3534 before ia64_find_opcode.
3535 (md_assemble): Likewise.
3537 2000-08-01 Nick Clifton <nickc@cygnus.com>
3539 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3540 Undo some formatting fixes.
3542 2000-08-01 Kazu Hirata <kazu@hxi.com>
3544 * config/obj-som.c: Fix formatting.
3545 * config/obj-ieee.c: Likewise.
3546 * config/tc-arm.c: Likewise.
3547 * config/tc-v850.c: Likewise.
3549 2000-08-01 Nick Clifton <nickc@redhat.com>
3551 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3552 index by command line option.
3554 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3556 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3557 (@node M68K-Branch): Rewrite to match the reality.
3559 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3561 * doc/c-i860.texi: New file.
3562 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3563 * doc/Makefile.in: Regenerate.
3564 * doc/all.texi: Add I860 as relevant architecture.
3565 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3567 2000-07-31 Kazu Hirata <kazu@hxi.com>
3569 * config/tc-d30v.c: Fix formatting.
3571 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3573 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3574 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3575 long emit a long branch if available instead of an absolute jump, never
3576 emit absolute jumps for anything with --pcrel.
3578 * doc/c-m68k.texi: Document new command line option.
3580 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3582 * config/tc-avr.c: Use PARAMS macro in function declarations.
3583 Don't declare md_pcrel_from_section (already in tc-avr.h).
3584 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3585 (avr_operand): Don't set (unsigned) op_mask to -1.
3587 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3589 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3590 * configure: Regenerated.
3591 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3592 of operand to the .type directive (.e.g, "type").
3594 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3596 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3597 * app.c (do_scrub_chars): Record where first comment found.
3598 * read.c (read_a_source_file): Init found_comment on entry, and
3599 notify whether comments found on exit.
3600 * config/tc-hppa.c (md_shortopts): Add "c".
3601 (md_longopts): Add warn-comment.
3602 (md_parse_option): Handle it.
3603 (md_show_usage): Show available options.
3604 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3606 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3608 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3609 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3611 (md_estimate_size_before_relax): Don't fall off end of function.
3613 2000-07-27 Kazu Hirata <kazu@hxi.com>
3615 * config/tc-avr.c: Fix formatting.
3616 * config/tc-ns32k.c: Likewise.
3618 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3620 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3622 2000-07-27 Kazu Hirata <kazu@hxi.com>
3624 * config/tc-d10v.c: Fix formatting.
3625 * config/tc-z8k.c: Likewise.
3626 * config/tc-sparc.c: Likewise.
3628 2000-07-26 Dave Brolley <brolley@redhat.com>
3630 * cgen.c (queue_fixup): Declare opinfo.
3631 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3632 (gas_cgen_md_operand): Ditto.
3633 (gas_cgen_md_apply_fix3): Ditto.
3635 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3637 * config/obj-coff.c (obj_frob_symbol): Don't merge
3638 labels. Don't merge if the symbol isn't constant. Return
3639 immediately if a symbol is merged.
3641 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3643 * frags.c (frag_align): Correct absolute section alignment.
3645 2000-07-20 DJ Delorie <dj@redhat.com>
3647 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3648 it breaks linking against DLLs.
3650 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3652 * configure.in: Add CRIS support.
3653 * configure: Regenerate.
3654 * Makefile.am: (CPU_TYPES): Add cris.
3655 (CPU_OBJ_VALID) [aout]: Add cris.
3656 (MULTI_CPU_TYPES): Add cris.
3657 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3658 [coff]: Only i386 and mips are valid.
3659 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3660 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3661 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3662 Regenerate dependencies.
3663 * Makefile.in: Regenerate.
3664 * aclocal.m4: Regenerate.
3665 * as.c: Declare crisaout, criself.
3666 * config/tc-cris.h, config/tc-cris.c: New.
3667 * config/e-criself.c, config/e-crisaout.c: New.
3668 * po/POTFILES.in, po/gas.pot: Regenerate.
3670 2000-07-20 Kazu Hirata <kazu@hxi.com>
3672 * read.c: Fix formatting.
3673 * write.c: Fix formatting.
3675 2000-07-19 H.J. Lu <hjl@gnu.org>
3677 * sb.c: Include <stdlib.h> if exists for abort ().
3679 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3681 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3682 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3683 (pa_type_args): Same here.
3685 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3687 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3688 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3689 the storage class is already set.
3691 2000-07-17 Kazu Hirata <kazu@hxi.com>
3693 * config/tc-m68hc11.c: Fix formatting.
3694 * config/tc-mn10200.c: Likewise.
3695 * config/tc-mn10300.c: Likewise.
3696 * config/tc-pj.c: Likewise.
3697 * config/tc-tic80.c: Likewise.
3698 * config/tc-w65.c: Likewise.
3700 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3702 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3705 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3707 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3710 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3712 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3713 ELF as are used for SOM (except the 32-bit reloc one) to decide
3714 whether a symbol can be reduced to a section symbol. Expand on
3715 the comment for symbols involved in LR% and RR% expressions.
3717 2000-07-14 Nick Clifton <nickc@cygnus.com>
3719 * config/tc-mips.c (mips_disable_float_construction): New
3720 static variable. Set to true if doubles should not be
3721 constructed by loading two single width fp registers with
3722 halves of the value.
3723 (mips_ip): Test mips_disable_float_construction.
3724 (md_longopts): Add command line switches --construct-floats
3725 and --no-construct-floats.
3726 (md_parse_option): Parse new command line options.
3727 (md_show_usage): Describe new command line options.
3729 * doc/c-mips.texi: Document new command line options.
3731 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3733 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3734 * configure: Regenerate.
3736 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3738 * configure.in (DEFAULT_EMULATION setting): Revert part of
3739 2000-07-01 change that set te_multi=multi unless set to tmips.
3740 * configure: Regenerate.
3742 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3744 * config/obj-coff.c (coff_frob_section): Add padding to the last
3745 section when aligning it increases its size.
3747 2000-07-11 Kazu Hirata <kazu@hxi.com>
3749 * config/tc-tic54x.c: Fix formatting.
3751 2000-07-10 Kazu Hirata <kazu@hxi.com>
3753 * config/tc-h8500.c: Fix formatting.
3754 * config/tc-tic54x.c: Fix formatting.
3756 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3758 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3759 displacements correctly.
3761 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3763 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3765 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3769 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3771 From David Huggins-Daines <dhd@linuxcare.com>
3772 * config/te-hppalinux64.h: Add a new emulation.
3773 * configure.in (emulations): Add configure bits to support the
3774 64-bit Linux/parisc target.
3775 * configure: Regenerate.
3777 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3778 (md_shortopts): Add `V' for ELF.
3780 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3781 when SOM or ELF_ARG_RELOC are defined.
3782 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3783 ELF_ARG_RELOC are defined.
3784 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3785 (pa_stringer): ..Do it here instead. Fix comment typos.
3786 (hppa_force_relocation): Cast enums to int before comparing with
3789 From Ryan Bradetich <rbradetich@uswest.net>
3790 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3791 redifinition warning.
3792 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3793 (hppa_force_relocation): ditto
3794 (md_apply_fix): Added cast to buf to fix warnings.
3796 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3797 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3799 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3800 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3801 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3802 reloc_type** to avoid warnings in switch.
3803 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3804 little earlier instead.
3806 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3808 (pa_type_args): Use symbol_arg_reloc_info.
3809 (struct pa_it): Make arg_reloc unsigned int.
3810 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3811 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3812 (pa_code): Delete. pa_text duplicates this function.
3813 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3814 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3816 (cons_fix_new_hppa): Actually change selector to e_fsel when
3817 warning about assuming so.
3818 (tc_gen_reloc): More example elf arg reloc code.
3819 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3820 (hppa_force_relocation): Likewise.
3822 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3824 (pa_end_of_source): Prototype.
3825 (hppa_fix_adjustable): Prototype.
3826 (LABELS_WITHOUT_COLONS): Move it..
3827 * config/te-hppa.h: To here.
3829 * config/te-hppa64.h: New file.
3831 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3833 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3834 format -10, -16, 16 relocs.
3835 (hppa_elf_mark_end_of_function): Test for null
3836 last_call_info->start_symbol
3838 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3839 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3840 re_assesmble_* functions. Delete extraneous statements. Fix
3842 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3843 insn to re_assemble_*.
3845 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3847 * doc/internals.texi (Expressions): Fix typo.
3849 2000-07-08 Kazu Hirata <kazu@hxi.com>
3851 * config/tc-sh.c: Fix formatting.
3852 * config/tc-tic54x.c: Fix formatting.
3853 * depend.c: Fix formatting.
3854 * flonum-konst.c: Likewise.
3855 * flonum-mult.c: Likewise.
3857 2000-07-07 Kazu Hirata <kazu@hxi.com>
3859 * config/tc-sh.c: Fix comments.
3860 * config/obj-vms.c: Fix comments.
3861 * config/tc-a29k.c: Likewise.
3862 * config/tc-alpha.c: Likewise.
3863 * config/tc-h8300.c: Likewise.
3864 * config/tc-h8500.c: Likewise.
3865 * config/tc-i370.c: Likewise.
3866 * config/tc-ia64.c: Likewise.
3867 * config/tc-m68hc11.c: Likewise.
3868 * config/tc-m68k.c: Likewise.
3869 * config/tc-mips.c: Likewise.
3870 * config/tc-ns32k.c: Likewise.
3871 * config/tc-ppc.c: Likewise.
3872 * config/tc-z8k.c: Likewise.
3874 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3876 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3877 Default to '(SEC_LOAD | SEC_DATA)'.
3878 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3880 * doc/internals.texi (CPU Backend): Describe
3881 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3883 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3885 * as.c (parse_args): NULL terminate the long option list.
3887 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3889 * config/tc-d30v.h: Include "write.h" for fixS.
3890 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3892 2000-07-05 Nick Clifton <nickc@cygnus.com>
3894 * config/tc-d30v.c (write_2_short): Further changes to warning
3895 messages produced when combining EITHER_BUT_PREFER_MU attributed
3898 2000-07-05 DJ Delorie <dj@redhat.com>
3902 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3904 * config/tc-arm.c (psrs): Accept combinations of flags.
3906 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3908 * config/tc-avr.c: Change _ () to _() around all strings marked
3909 for translation (exception from the usual coding style).
3910 (avr_opt): New struct variable, how the new switches are set.
3911 (OPTION_MMCU): Define as 'm' and actually use.
3912 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3913 (show_mcu_list): New function, display the list of known MCUs.
3914 (md_show_usage): Document the new switches. Call show_mcu_list.
3915 (avr_set_arch): Change 'm' to OPTION_MMCU.
3916 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3917 Handle the new switches.
3918 (avr_operands): Disable warnings for undefined combinations of
3919 operands if -mall-opcodes. Disable warnings for skipping two-word
3920 instructions if enhanced core or -mno-skip-bug.
3921 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3922 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3923 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3924 (avr_ldi_expression): Warn about implicit lo8().
3925 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3927 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3929 * configure.in: Add entry for mips-*-sysv4*MP*
3930 * configure: Rebuild
3931 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3932 elf32-tradlittlemips for traditional mips targets.
3933 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3934 test for Link Once sections as in adjust_reloc_syms.
3935 * config/te-tmips.h: New file for traditional mips targets. Define
3938 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3940 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3941 flags argument is not present, don't change an existing section's
3942 section's attributes. If the flags argument is present, warn if the
3943 attributes don't match the section's current attributes. When
3944 long section names are supported, set SEC_LINK_ONCE and
3945 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3947 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3949 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3950 symbols; create them.
3952 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3954 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3955 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3957 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3959 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3960 expressions. Ignore the problem when handling 16 bit signed
3961 immediates, because the assembler will take care of the relocation
3964 2000-06-27 Nick Clifton <nickc@cygnus.com>
3966 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3967 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3968 sequential order, and emit warning messages if the input source
3969 code contains constructs like that, or parallel constructs
3970 containing such opcodes.
3972 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3974 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3975 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3976 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3977 (md_show_usage): Update usage message.
3978 (md_parse_option): Allow redefinition of MCU type within the
3979 same avr[1-5] bfd machine type. Show both old and new MCU type
3980 in the error message.
3981 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3982 Simplify 8K wrap code.
3984 2000-06-25 Kazu Hirata <kazu@hxi.com>
3986 * config/obj-aout.c: Remove all uses of DEFUN.
3987 * config/obj-ieee.c: Likewise.
3988 * config/tc-sh.c: Fix comment typos.
3989 * config/tc-tahoe.c: Likewise.
3990 * config/tc-vax.c: Likewise.
3991 * config/tc-w65.c: Likewise.
3992 * config/tc-z8k.c: Likewise.
3993 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3995 2000-06-24 DJ Delorie <dj@cygnus.com>
3997 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3998 more changes from Sept 1999
3999 (tc_i386_fix_adjustable): ditto
4000 (md_apply_fix3): ditto
4002 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4004 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4005 (gas_cgen_parse_operand): Set it around expression() call.
4006 (gas_cgen_md_operand): Test for it before longjmp().
4008 2000-06-24 Kazu Hirata <kazu@hxi.com>
4010 * config/tc-h8500.c: Remove all uses of DEFUN.
4011 * config/tc-sh.c: Likewise.
4012 * config/tc-w65.c: Likewise.
4013 * config/tc-z8k.c: Likewise.
4015 * config/tc-h8500.c: Fix typos in comments.
4017 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4019 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4022 2000-06-23 matthew green <mrg@redhat.com>
4024 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4025 defined. Fix error message for `[' grouping.
4027 2000-06-22 Kazu Hirata <kazu@hxi.com>
4029 * config/tc-h8300.c: Fix formatting and comment typos.
4031 2000-06-22 Timothy Wall <twall@cygnus.com>
4033 * config/tc-ia64.c (note_register_values): Move premature QP
4034 notation clearing into the appropriate place.
4036 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4038 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4039 first before anything else. Add bin-bugs.h, emul.h and progress.h
4040 Sort list of files as for $(OBJS) in Makefile.am.
4042 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4043 find one. Remake dependencies.
4044 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4045 * Makefile.in: Regenerate.
4046 * doc/Makefile.in: Regenerate.
4048 * config/tc-i386.c (i386_displacement): Don't assume a constant
4049 displacement is necessarily 16 bits when in 16 bit code mode.
4050 (md_assemble): Instead size the displacement here after we know
4051 for sure that a .code16gcc operand hasn't automatically added
4052 operand size prefixes.
4054 2000-06-21 H.J. Lu <hjl@gnu.org>
4056 * Makefile.am: Rebuild dependency.
4057 * Makefile.in: Rebuild.
4059 2000-06-21 Kazu Hirata <kazu@hxi.com>
4061 * config/tc-h8300.c (parse_reg): Make the function static.
4062 (parse_exp): Likewise.
4064 2000-06-20 DJ Delorie <dj@cygnus.com>
4066 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4067 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4068 for cygwin import libraries to work properly.
4070 2000-06-20 H.J. Lu <hjl@gnu.org>
4072 * Makefile.am: Rebuild dependency.
4073 * Makefile.in: Rebuild.
4074 * configure: Likewise.
4075 * doc/Makefile.in: Likewise.
4077 2000-06-20 Timothy Wall <twall@cygnus.com>
4079 * doc/internals.texi (CPU backend): Add @itemx for
4080 TC_START_LABEL_WITHOUT_COLON.
4081 * doc/c-tic54x.texi: New.
4082 * doc/as.texinfo: Add tic54x features and include primary tic54x
4084 * doc/all.texi: Add C54X.
4085 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4086 * doc/Makefile.in: Regenerate.
4087 * configure.in: Add tic54x and define LIBM for tic54x.
4088 * configure: Regenrate.
4089 * config/tc-tic54x.[ch]: New.
4090 * config/obj-coff.h: Add tic54x.
4091 * Makefile.am: (CPU_TYPES): Add tic54x.
4092 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4093 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4094 (as_new_LDADD): Add $(LIBM).
4095 * Makefile.in: Regenerate.
4097 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4099 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4100 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4101 * doc/as.texinfo: Likewise.
4103 * configure, Makefile.in: Regenerate.
4104 * configure.in (emulations): Recognize m6811 and m6812.
4105 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4106 Added files for 68hc11 and 68hc12 assembler.
4107 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4108 * config/tc-m68hc11.h: Header definition for that assembler.
4110 2000-06-18 Nick Clifton <nickc@redhat.com>
4112 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4113 instead of OCTETS_PER_BYTE.
4115 * config/tc-v850.c: Fix compile time warnings.
4116 * config/tc-ppc.c: Fix compile time warnings.
4118 2000-06-18 H.J. Lu <hjl@gnu.org>
4120 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4121 * configure: Rebuild.
4123 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4125 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4128 2000-06-16 Nick Clifton <nickc@cygnus.com>
4130 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4131 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4133 * doc/c-mips.texi: Document newly accepted cpu variants.
4135 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4137 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4139 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4141 * macro.c (getstring): Make it possible to escape the quote
4144 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4146 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4148 2000-06-13 H.J. Lu <hjl@gnu.org>
4150 * configure: Regenerate.
4152 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4154 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4156 * doc/internals.texi (line_separator_chars): Semicolon is no
4157 longer a default. Mention null and newline as defaults.
4159 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4161 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4162 * config/tc-i860.h (line_separator_chars): Likewise.
4163 * config/tc-h8300.c (line_separator_chars): Likewise.
4164 * config/tc-i960.c (line_separator_chars): Likewise.
4165 * config/tc-m68k.c (line_separator_chars): Likewise.
4166 * config/tc-mips.c (line_separator_chars): Likewise.
4167 * config/tc-ns32k.c (line_separator_chars): Likewise.
4168 * config/tc-sparc.c (line_separator_chars): Likewise.
4169 * config/tc-vax.c (line_separator_chars): Likewise.
4171 * config/tc-h8300.c (comment_chars): Use string initialiser.
4172 * config/tc-i960.c (line_comment_chars): Likewise.
4173 * config/tc-z8k.c (comment_chars, line_comment_chars,
4174 line_separator_chars): Likewise.
4176 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4179 2000-06-08 Nick Clifton <nickc@cygnus.com>
4181 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4184 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4186 * configure.in (VERSION): Update to show this is the CVS mainline.
4188 2000-06-08 Matthew Jacob <mjacob@feral.com>
4190 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4191 $at is the integer register $r28, vs. both $r28 and the floating
4192 point register $f28.
4194 2000-06-08 James E. Wilson <wilson@cygnus.com>
4196 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4197 (dot_endp): Don't call ia64_flush_insns.
4198 (emit_one_bundle): Don't delete prologue/body records from
4199 unwind_record list in first loop. Rewrite second loop to account for
4202 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4204 * config/tc-ia64.c: Add missing prototypes.
4205 (generate_unwind_image): Cast argument to output_unw_records call.
4207 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4209 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4211 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4213 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4214 (REGISTER_P): likewise.
4215 (avr_opcodes): uses include/opcode/avr.h
4216 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4218 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4220 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4223 2000-06-03 H.J. Lu <hjl@gnu.org>
4225 * read.c (is_end_of_line): Put back `;'.
4227 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4229 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4231 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4233 * expr.c (operand): Test is_end_of_line outside switch to catch
4234 line separator chars that are also operators.
4235 (operator): Return O_illegal for line separator chars.
4237 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4238 entry (or `!' entry for TC_HPPA).
4240 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4241 before indexing is_end_of_line. Remove redundant check for '\0'.
4243 * config/tc-h8500.c (md_assemble): Likewise.
4244 * config/tc-mcore.c (md_assemble): Likewise.
4245 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4248 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4250 * config/tc-mcore.c (mcore_cons): Likewise.
4251 (mcore_float_cons): Likewise.
4252 (mcore_stringer): Likewise.
4253 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4255 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4257 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4259 2000-05-29 Nick Clifton <nickc@cygnus.com>
4261 * config/tc-sh.c: Fix compile time warning messages.
4263 * config/tc-mips.c: Fix compile time warning messages.
4265 2000-05-29 Philip Blundell <philb@gnu.org>
4267 * doc/as.texinfo: Update copyright dates.
4268 (Local Labels): Delete misplaced mention of ARM.
4269 * NEWS: Mention ARM ELF support.
4271 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4273 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4274 it is modified, and use the real_size to compute the frag address
4275 for dwarf2 line info.
4277 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4279 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4280 line-matching scheme to cope with automake moving variables around.
4281 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4282 * Makefile.in: Regenerate.
4284 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4286 * config/tc-sparc.c (sparc_relax): New.
4287 (md_longopts): Add -relax and -no-relax options.
4288 (md_parse_options, md_show_usage): Likewise.
4289 (md_apply_fix3): Optimize tail call into branch always if possible.
4291 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4293 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4294 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4295 rules, with warning when a GAS statement specifies a packing that
4296 will result in an instruction being squashed.
4297 Added typdef packing_type and enumerals, changed various integer
4298 literals to use the enumerals.
4300 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4302 * config/tc-ia64.c (dot_restorereg_p): New function.
4303 (md_pseudo_table): Add restorereg.p.
4304 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4305 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4307 * config/tc-ia64.h (unw_record_type): Add unwabi.
4308 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4309 called MASK with members for imask, and the masks produced by
4310 fr_mem, gr_mem, br_mem, and frgr_mem.
4311 (unw_p_record): Add members ABI and CONTEXT.
4312 (unw_x_record): Add member AB.
4313 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4314 as pseudo-register for use during unwind info generation.
4315 (AR_PFS, AR_LC): New macros.
4316 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4317 whose names start with an at sign (as in "@priunat").
4318 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4320 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4321 proc_end, unwind_info, personality_routine): Consolidate into
4322 "unwind" structure to reduce offset-table use. Add member
4323 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4325 (output_R1_format, output_R3_format, output_P3_format,
4326 output_P6_format): Initialize R with zero to reduce compiler warnings.
4327 (output_P7_format): Ditto. Add `default' branch to switch
4328 statement to reduce compiler warnings.
4329 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4330 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4331 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4332 into single argument.
4333 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4334 compiler warnings. Merge A and B args into single argument.
4335 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4336 A and B args into single argument.
4337 (free_record): Removed (wasn't used).
4338 (free_list_records): Also free imasks in prologue records.
4339 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4340 (output_spill_mask): Remove.
4341 (output_unwabi): New function.
4342 (output_epilogue, output_label_state, output_copy_state): Call
4344 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4345 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4347 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4348 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4349 as part of handling the prologue records. Emit region's imask if
4350 we have one. Handle unwabi, epilogue, label_state, copy_state,
4351 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4352 spill_sprel_p, and spill_reg_p records.
4353 (set_imask, count_bits, slot_index): New function.
4354 (fixup_unw_records): Fix region size computation. Handle
4355 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4356 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4357 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4358 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4359 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4360 (dot_save): Use manifest constants for applicaton registers.
4361 Handle REG_PR and REG_PRIUNAT.
4362 (dot_restore): Don't just ignore it.
4363 (dot_restorereg): New function..
4364 (generate_unwind_image): Ensure unwind info is a multiple of eight
4365 bytes, not just four bytes.
4366 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4367 (dot_altrp): Don't just ignore it.
4368 (dot_savemem): New function. Replaces dot_savesp() and
4369 dot_savepsp(). Use manifest constants for applicaton registers.
4370 Handle REG_PR and REG_PRIUNAT.
4371 (dot_savef): Simplify.
4372 (dot_saveb): Support generation of br_gr.
4373 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4374 dot_label_state, dot_copy_state): New function.
4375 (dot_unwabi): Don't just ignore it.
4376 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4377 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4378 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4379 (emit_one_bundle): Set slot number for prologue/body records
4380 *before* emitting the first insn.
4381 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4382 (md_begin): Declare "psp" pseudo-register.
4383 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4384 so we don't get segfault.
4385 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4386 counts as required per SW Conventions manual
4387 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4388 output_preds_psprel, output_preds_sprel, output_spill_base,
4389 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4390 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4391 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4392 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4393 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4394 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4395 (dot_vframe): Implement.
4396 (dot_vframesp, dot_vframepsp): New function.
4398 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4400 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4401 * configure: Regenerate.
4403 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4405 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4406 (md_estimate_size_before_relax): so we can use it here instead of
4407 old kludges. Localise vars to blocks. Comment.
4409 * frags.c (frag_new): Update fr_var comments.
4410 * frags.h (struct frag): Ditto.
4412 2000-05-22 Richard Henderson <rth@cygnus.com>
4414 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4415 (pseudo_func): Add pcrel.
4416 (operand_match): Handle IA64_OPND_TGT64.
4417 (build_insn): Likewise.
4418 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4419 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4420 (fix_insn): Handle all three 64-bit relocation types.
4422 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4424 * obj.h (struct format_ops): New members begin, app_file,
4425 s_set_other, s_set_desc, s_get_type, s_set_type,
4426 separate_stab_sections, init_stab_section.
4428 * config/obj-multi.h: Update GPL notice to v2.
4430 (obj_app_file): New.
4431 (S_SET_SIZE): Test s_set_size for NULL before calling.
4432 (S_SET_ALIGN): Similar for s_set_align.
4437 (SEPARATE_STAB_SECTIONS): New.
4438 (INIT_STAB_SECTION): New.
4439 (EMIT_SECTION_SYMBOLS): New.
4440 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4442 * config/obj-elf.h: Update GPL notice to v2.
4443 Mention that this file is included from obj-multi.h.
4444 (obj_begin): Wrap definition in ifndef.
4445 (elf_file_symbol): Constify declaration.
4446 (obj_app_file): Ditto.
4447 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4448 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4450 * config/obj-elf.c (elf_s_set_other): New.
4451 (elf_file_symbol): Constify argument.
4452 (elf_separate_stab_sections): New.
4453 (elf_init_stab_section): New.
4454 (elf_format_ops): Add new members. Remove comma at end.
4456 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4457 (ecoff_format_ops): Add new fields. Remove comma at end.
4458 Mention inconsistency for emit_section_symbols.
4460 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4462 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4463 (coff_separate_stab_sections): New.
4464 (coff_format_ops): Add new members.
4466 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4467 (obj_aout_s_set_other): New.
4468 (obj_aout_s_set_desc): New.
4469 (obj_aout_s_get_type): New.
4470 (obj_aout_s_set_type): New.
4471 (obj_aout_separate_stab_sections): New.
4472 (aout_format_ops): New members added. Use obj_aout_process_stab,
4473 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4474 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4476 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4478 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4480 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4481 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4482 (md_estimate_size_before_relax): Ensure jumps to weak and
4483 externally visible symbols are relocatable.
4485 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4487 * stabs.c (aout_process_stab): Make global.
4488 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4489 * read.h (aout_process_stab): Declare.
4491 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4492 Generalize to *aout, *coff *elf.
4493 * configure: Regenerated.
4495 * doc/internals.texi (Object format backend): Say
4496 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4498 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4499 * Makefile.in: Regenerated.
4501 2000-05-19 Catherine Moore <clm@cygnus.com>
4503 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4505 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4507 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4508 instruction to reflect change in re_assemble_*.
4510 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4512 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4513 build PA64 ELF tools.
4514 * configure: Rebuilt.
4516 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4518 * Makefile.am: Regenerate dependencies.
4519 * Makefile.in: Regenerate.
4521 2000-05-15 Nick Clifton <nickc@cygnus.com>
4523 * config/tc-arm.c (struct asm_psr): Add boolean field
4524 distinguishing between CSPR and SPSR. Rename 'number' field
4526 (psrs): Rearrange contents to match new asm_psr structure.
4527 (arm_psr_parse): Move next to psr_required_here. Make it
4528 return an asm_psr structure.
4529 (psr_required_here): Use asm_psr structure returned by
4531 (do_msr): Reorganise to allow psr_required_here to be called
4533 (md_undefined_name): Mark 'name' parameter as unused, since
4534 the COFF target does not use it.
4536 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4538 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4540 * config/te-aux.h: Likewise.
4541 * config/te-dpx2.h: Likewise.
4542 * config/te-go32.h: Likewise.
4543 * config/te-hp300.h: Likewise.
4544 * config/te-hppa.h: Likewise.
4545 * config/te-i386aix.h: Likewise.
4546 * config/te-ic960.h: Likewise.
4547 * config/te-interix.h: Likewise.
4548 * config/te-nbsd532.h: Likewise.
4549 * config/te-pc532mach.h: Likewise.
4550 * config/te-ppcnw.h: Likewise.
4551 * config/te-psos.h: Likewise.
4552 * config/te-sparcaout.h: Likewise.
4553 * config/te-sun3.h: Likewise.
4554 * config/te-sysv32.h: Likewise.
4556 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4558 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4559 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4560 and sign extend without an if statement.
4561 (build_bytes): Likewise.
4563 2000-05-14 Kazu Hirata <kazu@hxi.com>
4565 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4566 X_add_symbol L_32 case.
4568 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4570 * config/te-freebsd.h: New file.
4572 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4574 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4575 bindtextdomain): Replace defines with those from intl/libgettext.h
4576 to quieten gcc warnings.
4578 * NEWS: Mention x86 .arch and -q.
4580 * config/tc-i386.c (quiet_warnings): New.
4581 (md_assemble): Use quiet_warnings.
4582 (md_parse_option): Set quiet_warnings from -q.
4583 (md_show_usage): Mention -q, delete -m.
4584 (flag_do_long_jump): Delete.
4585 (md_parse_option): Remove -m.
4586 (md_show_usage): Remove -m.
4587 (md_create_long_jump): Remove useless flag_do_long_jump code.
4589 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4590 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4592 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4593 Alexander Sokolov <robocop@netlink.ru>
4595 * doc/c-i386.texi (i386-Arch): New section.
4596 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4598 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4599 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4600 architecture has been given and is not 486.
4601 (set_cpu_arch): New.
4602 (md_pseudo_table): Add .arch.
4603 (md_assemble): Warn if cpu architecture has been given and an
4604 unsupported instruction.
4606 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4607 Move operand_types bit defines after relevant template field.
4608 (template): Add cpu_flags.
4612 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4614 * config/tc-mn10300.h (md_end): Define.
4615 (mn10300_finalize): Declare.
4616 * config/tc-mn10300.c: Include dwarf2dbg.h.
4617 (debug_line): Define.
4618 (md_assemble): Generate dwarf2 line info.
4619 (mn10300_finalize): New function. Finalize dwarf2 info.
4621 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4623 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4624 external version of the relocation for weak symbols.
4626 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4628 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4629 frame size in units of 16 bytes, as required per SW Conventions manual.
4630 (output_unw_records): Output info-block header as a dword to get
4633 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4635 * as.h: #include "file", not <file> on files from ../include.
4636 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4637 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4638 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4639 (tc_coff_symbol_emit_hook): Ditto.
4640 (OPTCOUNT): Cast to int to avoid compiler warning.
4641 (md_begin): Fix signed/unsigned warnings.
4643 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4645 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4646 ABRANCH LONG case for a conditional branch on a 68000.
4647 (md_estimate_size_before_relax): Likewise. Also handle
4648 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4649 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4650 PC-relative on all CPUs.
4651 (md_estimate_size_before_relax): Likewise.
4653 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4655 * as.c (parse_args): Just mention current year in printed
4658 2000-05-03 J.T. Conklin <jtc@redback.com>
4660 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4662 (md_parse_option): Recognize -m7400.
4664 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4666 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4667 don't permit lp to become less than the words array.
4669 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4671 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4672 Fix little-endian case.
4674 2000-05-03 David O'Brien <obrien@NUXI.com>
4676 * as.c (parse_args): Update copyright.
4678 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4680 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4681 for the .bss section too.
4683 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4685 * configure.in: Set em=linux for hppa-*-linux.
4686 * configure: Regenerate.
4687 * doc/Makefile.in: Regenerate with correct automake.
4689 * frags.c (frag_grow): Sanity check chunk_size.
4691 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4692 * config/obj-som.h: Likewise.
4693 * config/obj-ieee.h: Likewise.
4695 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4697 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4698 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4699 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4700 (pa_ip): low_sign_unext now returns via function value. Use
4701 re_assemble_* instead of dis_assemble_* and
4702 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4704 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4705 (md_section_align, md_parse_option, md_show_usage,
4706 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4707 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4708 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4709 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4710 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4712 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4713 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4714 outside of switch. Correct mask and shifting errors in case 10
4715 and case -11. In case 21, compare against signed range to suit
4716 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4717 case 17 and case 22, use offsetT variable to properly check range.
4718 Use re_assemble_* here too.
4719 (evaluate_absolute): Change type of value to offsetT. Call
4720 hppa_field_adjust to do the work for us.
4721 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4722 (pa_parse_cmpib_64_cmpltr): Ditto.
4723 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4724 of i to unsigned int.
4725 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4726 (pa_end_of_source): Return type is void.
4728 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4730 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4732 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4734 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4735 More comments added.
4736 (md_begin): Removed "construct symbols for each register name".
4737 Because register names conflicts with GCC generated function
4739 (avr_operand): Now constant numbers can be used as a register
4740 identifiers (0 as r0, 31 as r31).
4741 (md_assemble): use skip_space () before parsing instruction
4744 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4746 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4747 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4748 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4749 * configure: Regenerate.
4751 2000-04-29 Andreas Jaeger <aj@suse.de>
4753 * as.h: Correctly check GCC version.
4755 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4757 * doc/as.1: Fix unbalanced brackets.
4759 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4761 (line_comment_chars): Set to '/' if TE_FreeBSD.
4763 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4765 * configure.in: Configury support for PA64 (currently disabled).
4766 * configure: Rebuilt.
4768 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4770 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4771 bfd_set_section_alignment.
4773 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4775 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4778 2000-04-24 Nick Clifton <nickc@cygnus.com>
4780 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4781 * doc/as.texinfo (Align): Include arm and strongarm in list of
4782 targets that have the second form of the behaviour of the .align
4785 2000-04-24 Mark Klein <mklein@dis.com>
4787 * config/obj-som.c: Terminate obj_pseudo_table.
4789 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4791 * as.c (parse_args): Allow md_parse_option to override -a listing
4793 * config/obj-coff.c (add_lineno): Change type of offset parameter
4794 from "int" to "bfd_vma."
4795 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4796 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4797 (ppc_change_csect): Align correctly for XCOFF64.
4798 (ppc_machine): New function, which discards "ppc_machine" line.
4799 (ppc_tc): Cons for 8 when code is 64 bit.
4800 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4802 (md_parse_option): Handle -a64 and -a32.
4804 * config/tc-ppc.h (TARGET_MACH): Define.
4805 (TARGET_FORMAT): Move to function.
4806 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4808 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4810 * config/tc-avr.c: New AVR_ISA_ defined.
4811 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4812 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4813 for `fmul', `movw' and `lpm R,Z' instructions.
4814 (avr_operands): Warn if current opcode is a two-word instruction
4815 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4816 (avr_opcodes): New commands added.
4817 (REGISTER_P): Check 'a' and 'v' constraint letters.
4818 (mcu_types): New MCU added.
4820 2000-04-22 Timothy Wall <twall@cygnus.com>
4822 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4824 (operand_match): Conditionally insert default bit values for IMMU9.
4826 2000-04-14 Matthew Green <mrg@cygnus.com>
4828 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4829 * configure: Rebuilt.
4831 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4832 Jason Eckhardt <jle@cygnus.com>
4834 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4836 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4837 Added handling of new operand types l,y,&,fe,fE,fx.
4839 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4840 David Mosberger <davidm@hpl.hp.com>
4841 Timothy Wall <twall@cygnus.com>
4842 Andrew MacLeod <amacleod@cygnus.com>
4843 Jim Wilson <wilson@cygnus.com>
4845 * Makefile.am (CPU_TYPES): Add ia64.
4846 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4847 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4848 * Makefile.in: Rebuild.
4849 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4850 * configure: Rebuild.
4851 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4852 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4853 * expr.c (expr): Handle md_optimize_expr.
4854 * read.c (LEX_HASH): Add comment.
4855 * config/tc-ia64.c, config/tc-ia64.h: New files.
4857 2000-04-21 Richard Henderson <rth@cygnus.com>
4859 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4860 bundling a non-delayed branch type instruction.
4862 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4864 * config/tc-mn10300.c (HAVE_AM30): Define.
4865 (md_assemble): Use it.
4867 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4869 * config/obj-elf.c (obj_elf_change_section): Check for changed
4872 * Makefile.am: (CPU_MULTI_VALID): Remove.
4873 (MULTI_CPU_TYPES): Define.
4874 (MULTI_CPU_OBJ_VALID): Define.
4875 (DEPTC): Use the above.
4876 (DEPOBJ): Same here.
4878 Regenerate dependencies.
4879 * Makefile.in: Regenerate.
4881 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4883 * Makefile.am (YACC, LEX): Get them from configure.
4885 2000-04-18 H.J. Lu (hjl@gnu.org)
4887 * config/tc-i386.c (offset_in_range): Use addressT instead of
4888 bfd_vma for non-bfd assemblers.
4890 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4892 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4893 doesn't give spurious errors.
4895 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4897 * as.h (SEEK_SET): Define if undefined.
4899 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4901 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4902 constants, and don't assume offsetT is 32 bits.
4904 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4906 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4907 (md_pcrel_from_section): Add prototype.
4908 (d10v_fix_adjustable): Add prototype.
4909 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4911 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4913 2000-04-12 Nick Clifton <nickc@cygnus.com>
4915 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4916 symbol in frag chain.
4918 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4920 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4921 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4922 (fits_in_signed_word, smallest_imm_type): Ditto.
4923 (md_assemble): Use an offsetT var to hold offsetT values, not a
4925 (offset_in_range): New.
4926 (md_assemble): Use it.
4927 (md_convert_frag): Change type of target_address, opcode_address,
4928 and displacement_from_opcode_start to offsetT.
4929 (md_create_short_jump): Change type of offset to offsetT.
4930 (md_create_long_jump): Ditto.
4931 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4932 (md_chars_to_number): Remove.
4933 (output_invalid): Remove duplicate prototype.
4935 2000-04-09 Nick Clifton <nickc@cygnus.com>
4937 * Makefile.am (CPU_TYPES): Add 'avr'.
4938 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4939 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4941 * Makefile.in: Regenerate.
4943 * doc/as.texinfo: Add M32R documentation.
4945 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4947 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4948 --enable-build-warnings option.
4949 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4950 * Makefile.in, configure: Re-generate.
4952 2000-04-07 Nick Clifton <nickc@cygnus.com>
4954 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4955 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4956 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4957 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4958 (arm_force_relocation): Force relocations for
4959 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4961 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4963 * config/tc-sh.c (get_operands): There's no third operand if the
4964 first operand is an immediate.
4966 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4968 * config/tc-sh.c (immediate): Delete.
4969 (sh_operand_info): Add immediate member.
4970 (parse_reg): Use A_PC for pc.
4971 (parse_exp): Add second argument 'op'. All callers changed.
4972 (parse_at): Expect pc to be coded as A_PC.
4973 Use immediate field in *op.
4974 (insert): Add fourth argument 'op'. All callers changed.
4975 (build_relax): Add second argument 'op'. All callers changed.
4976 (insert_loop_bounds): New function.
4977 (build_Mytes): Remove DISP_4.
4978 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4979 (assemble_ppi): Use immediate field in *operand.
4980 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4981 (md_apply_fix): Likewise.
4982 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4984 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4986 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4988 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4990 * internals.texi (CPU backend): Document
4991 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4993 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4995 * po/gas.pot: Regenerate.
4997 * as.c (show_usage): Restore translated part of bug string.
4998 * gasp.c (show_usage): Likewise.
5000 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5001 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5002 than move-if-change.
5003 (DEP1): Modify for "gcc -MM".
5007 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5008 Update dependencies.
5009 * Makefile.in: Regenerate.
5011 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5013 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5014 (md_begin): Likewise.
5015 (HAVE_AM33): New macro.
5016 (md_assemble): Use it. Match r_regs and xr_regs only if
5019 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5021 * as.h: #include "bin-bugs.h"
5022 * as.c (show_usage): Use REPORT_BUGS_TO.
5023 * gasp.c: #include "bin-bugs.h"
5024 (show_usage): Use REPORT_BUGS_TO.
5026 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5028 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5030 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5031 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5034 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5036 * config/tc-i386.c (i386_immediate): Don't assume a constant
5037 immediate is necessarily 16 bits when in 16 bit code mode.
5038 (md_assemble): Instead set guess_suffix here after we have checked
5041 2000-04-02 Richard Henderson <rth@cygnus.com>
5043 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5044 quantities. Correct right shift sign extension.
5045 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5046 32-bit value when shifting into place.
5048 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5050 * app.c: Add ATTRIBUTE_UNUSED as needed.
5051 * config/tc-ppc.c: Likewise.
5052 (ppc_size): Make unsigned long.
5053 (ppc_insert_operand): Add casts to avoid warnings.
5055 2000-03-31 Nick Clifton <nickc@cygnus.com>
5057 * config/tc-d10v.h (md_flush_pending_output): Define.
5059 2000-03-29 Nick Clifton <nickc@cygnus.com>
5061 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5062 segment. Works for both BFD_ASSEMBLER and others.
5063 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5065 2000-03-29 Nick Clifton <nickc@cygnus.com
5067 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5069 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5071 * listing.c (LISTING_LHS_WIDTH): Default depends on
5073 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5075 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5077 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5080 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5082 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5084 * config/tc-avr.c (mcu_types): Add missing initialiser.
5085 (md_pcrel_from_section): Add prototype.
5086 (avr_operand): Remove redundant test of unsigned < 0.
5087 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5089 2000-03-27 Denis Chertykov <denisc@overta.ru>
5091 * config/tc-avr.c: New file for AVR support.
5092 * config/tc-avr.h: Likewise.
5093 * configure.in: Add AVR support.
5094 * configure: Regenerate.
5096 2000-03-26 Timothy Wall <twall@cygnus.com>
5098 * gasp.c (macro_op): Add new argument to check_macro call.
5099 Macro structure definitions moved to macro.h
5100 * sb.h: Add argument to prototype for input_scrub_include_sb.
5101 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5102 nesting checks with an additional flag.
5103 (struct input_save): Add flag to indicate whether current sb
5104 should be checked for proper macro/conditional nesting.
5105 (input_scrub_push/pop): Save/restore nest check flag.
5106 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5108 * macro.c (check_macro): Allow caller to retrieve parsed macro
5109 information if a pointer is provided. This information may be
5110 used by the new macro hooks.
5111 * macro.h: Update prototype for check_macro. Macro struct
5112 definitions moved here from macro.c/gasp.c.
5113 * read.c (read_a_source_file): Add parameter to check_macro call,
5114 and pass macro info to the macro hook, if defined.
5115 (input_scrub_insert_line): New. Allow insertion of a line of
5116 characters into the input stream.
5117 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5118 file into the input stream.
5119 (s_include): Use input_scrub_insert_file.
5120 * internals.texi: Document new macro hooks.
5121 * as.h: New prototypes added.
5123 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5125 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5126 an initial capital letter.
5127 (i386_index_check): Reindent.
5129 2000-03-19 Nick Clifton <nickc@cygnus.com>
5131 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5134 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5136 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5137 instruction operand bad if Rd > 7 when generating
5138 thumb instructions. Prevents for example,
5139 "adr r12,label" from silently failing and generating
5140 the wrong instruction.
5142 2000-03-17 Nick Clifton <nickc@cygnus.com>
5144 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5145 that have a destingation >= 0x400000.
5146 Fix compile time warning messages.
5148 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5150 * config/tc-sh.c (md_begin): When encountering insn that are
5151 not supported by the current arch, only change the name if
5152 its contents are the same as prev_name.
5153 (get_specific): If the the architecture doesn't match, fail.
5155 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5157 * config/tc-sh.c (IDENT_CHAR): Define.
5158 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5159 matching back where it came from.
5161 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5163 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5165 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5167 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5170 2000-03-15 Kazu Hirata <kazu@hxi.com>
5172 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5174 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5176 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5177 floating-point-number, make sure 'f' is in FLT_CHARS.
5179 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5181 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5182 (s_lcomm_internal): Use it.
5183 * doc/internals.texi (CPU backend): Document it.
5184 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5187 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5189 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5192 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5193 implementation doesn't have special handling for switch
5195 (macro_build): Allow for code in sections other than .text.
5197 (mips_ip): Likewise.
5198 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5199 Don't perform relocs if we will be outputting them.
5200 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5201 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5204 2000-03-09 Catherine Moore <clm@cygnus.com>
5206 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5207 relocation type based on the entry in the fixup structure.
5208 Put S_IS_EXTERN processing back in.
5210 2000-03-08 H.J. Lu (hjl@gnu.org)
5212 * Makefile.am (install-exec-tooldir): Depend on
5213 install-exec-bindir for parallel make.
5214 * Makefile.in: Regenerated.
5216 2000-03-06 Nick Clifton <nickc@cygnus.com>
5218 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5220 (md_parse_option): Parse -m32r command line switch - disable m32rx
5222 (md_show_usage): Document new option.
5224 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5225 * doc/Makefile.in: Regenerate.
5226 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5228 2000-03-02 Michael Meissner <meissner@redhat.com>
5230 * config/tc-d30v.c (check_range): Remove code that incorrectly
5231 sign extended values where bits < 32.
5233 2000-03-02 H.J. Lu (hjl@gnu.org)
5235 * configure.in: Support --enable-targets=all on ia32.
5236 * configure: Regenerated.
5238 2000-03-01 Nick Clifton <nickc@cygnus.com>
5240 * gasp.c (do_align): Remove bogus check of alignment value.
5242 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5244 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5245 TC_PPC was defined forced the type of a symbol with no other type
5248 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5250 * doc/internals.texi (CPU backend): Mention that
5251 line_separator_chars do not break up comments. Fix typos for
5252 LEX_AT and LEX_NAME descriptions. Document operands for
5253 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5254 description of md_create_short_jump usage. Document argument for
5255 md_undefined_symbol.
5257 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5259 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5260 (md_parse_option): Handle it.
5261 (md_show_usage): Document it.
5263 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5265 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5266 opcode, for the instruction `pal19'. From Andrea Arcangeli
5269 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5271 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5273 (md_assemble): To here, before template operands are matched.
5274 Also ensure a constant immediate is sign extended when we know the
5275 size is at most 16 bits. This is to catch cases like "add
5276 $0xffc0,%ax" where we don't know the size, and thus that the
5277 immediate can be represented as Imm8S until after parsing the
5279 (i386_displacement): Similarly sign extend 16 bit constant
5281 (md_assemble): Relax 16-bit jump constant range check to suit sign
5282 extended displacements.
5284 2000-02-26 Andreas Jaeger <aj@suse.de>
5286 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5288 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5290 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5291 call operands when intel_syntax.
5292 (intel_float_operand): Return 2 for "fi...".
5293 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5294 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5295 earlier "SHORT" change.
5296 (md_assemble): When determining suffix from Regs, exclude
5299 2000-02-24 Nick Clifton <nickc@cygnus.com>
5301 * configure: Add arm-wince, mips-pe and sh-pe targets.
5302 * configure: Regenerate.
5304 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5306 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5307 "pe-mips" for the mips-pe target.
5309 * config/tc-arm.c (insns): Change displacement encoded in BL
5310 and B instructions if the target port is arm-wince.
5311 (do_ldst): Do not bias the relocation offset if the target
5313 (md_pcrel_from): Add in missing relocation offset bias if the
5314 target os arm-wince.
5316 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5317 (md_begin): Disable -G support for mips-pe target.
5318 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5319 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5322 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5323 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5324 assembler, just set the alignment to 4.
5326 * config/te-wince-pe.h: New file for WinCE targets. Define
5329 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5331 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5332 string instructions.
5333 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5334 (i386_intel_memory_operand): After finding a segment override,
5335 check again for no `[' before looking for a displacement. Bomb if
5336 more than one displacement rather than silently discarding the
5337 second and subsequent ones. Free strings malloc'd by
5338 build_displacement_string.
5340 2000-02-24 Catherine Moore <clm@cygnus.com>
5342 * config/obj-som.c (obj_pseudo_table): Add "weak".
5343 (obj_som_weak): New routine.
5345 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5347 * config/tc-i386.c (union i386_op): New.
5348 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5349 Throughout file replace occurences of disps[n], imms[n], regs[n]
5350 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5351 intel mode operand swapping. Add assert in regKludge and
5352 fake_zero_displacement code. Test i.types[n] when outputting
5353 displacements and immediates. Combine output of Disp16 with
5355 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5356 when in intel mode by (not) reversing fsub and fdiv operands
5357 before the template search. This fails for single operand
5358 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5359 undefined. Instead fix the base_opcode after we've found the
5360 template. Move base_opcode xor with found_reverse_match from
5361 opcode output code to before this fix so we test for the correct
5363 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5364 check in intel mode. Instead compare opcodes.
5366 * config/tc-i386.h (TC_RELOC): Delete.
5367 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5368 with equivalent call to reloc.
5370 * as.h (flag_m68k_mri): Move declaration after target include, and
5371 only declare when TC_M68K defined. Define as zero otherwise.
5372 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5373 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5374 Define as zero otherwise.
5375 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5376 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5377 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5378 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5379 testing whether defined.
5380 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5381 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5382 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5383 rather than testing whether defined.
5384 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5385 (parse_mri_cons): Declare and use only when TC_M68K.
5386 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5387 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5388 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5390 * NEWS: Mention IBM 370 support.
5392 2000-02-23 Richard Henderson <rth@cygnus.com>
5394 * config/tc-i386.c (md_assemble): When swapping operands for
5395 intel_syntax, assume everything that's not Imm or Disp is a
5398 2000-02-23 Linas Vepstas <linas@linas.org>
5400 * config/tc-i370.c, config/tc-i370.h: New files.
5401 * Makefile.am: Add support for Linux/IBM 370.
5402 * configure.in: Likewise.
5403 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5404 * config/obj-elf.c: Include elf/i370.h
5405 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5407 * Makefile.in: Regenerate.
5408 * configure: Regenerate.
5410 * doc/c-i370.texi: New file.
5411 * doc/all.texi: Include it.
5412 * doc/as.texinfo: And here.
5413 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5414 * doc/Makefile.in: Regenerate.
5416 2000-02-19 Michael Meissner <meissner@redhat.com>
5418 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5419 determine if an instruction can be used in parallel with an ADDppp
5420 or SUBppp instruction.
5422 2000-02-22 Andrew Haley <aph@cygnus.com>
5424 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5426 2000-02-22 Andrew Haley <aph@cygnus.com>
5428 * config/tc-mips.c (mips_gp32): New variable.
5429 (macro_build) Use mips_gp32.
5431 (md_longopts): Add "-mgp32" and "-mgp64".
5432 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5434 (OPTION_M7900): Change offset
5435 (OPTION_NO_M7900): Ditto.
5437 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5439 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5440 warning, and bump it to 1.
5442 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5444 From Brad Lucier <lucier@math.purdue.edu>:
5445 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5448 2000-02-21 Catherine Moore <clm@cygnus.com>
5450 * config/tc-mips.c (MF_HILO_INSN): Define.
5451 (mips_7000_hilo_fix): Declare.
5452 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5453 (md_parse_option): Check for 7000_HILO_FIX options.
5454 (OPTION_M7000_HILO_FIX): Define.
5455 (OPTION_NO_M7000_HILO_FIX): Define.
5456 * doc/c-mips.texi (-mfix7000): Describe.
5458 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5460 * listing.c (print_lines): Remove unused variable `end'.
5462 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5463 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5464 reloc_type when BFD_ASSEMBLER.
5465 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5466 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5467 statement and quell signed vs. unsigned comparison warning.
5469 2000-02-18 Nick Clifton <nickc@cygnus.com>
5471 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5472 the computed frag offset, rather than overwriting it.
5474 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5476 * config/tc-sh.c ("elf/sh.h"): Include.
5477 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5478 (md.begin): Initialize target_arch.
5479 Only include opcodes in has table that match selected architecture.
5480 (parse_reg): Recognize register names for sh-dsp.
5481 (parse_at): Recognize post-modify addressing.
5482 (get_operands): The leading space is now optional.
5483 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5484 arguments. Update valid_arch.
5485 (build_Mytes): Add support for SDT_REG_N.
5486 (find_cooked_opcode): New function, broken out of md_assemble.
5487 (assemble_ppi, sh_elf_final_processing): New functions.
5488 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5489 (md_longopts, md_parse_option): New option: -dsp.
5490 * config/tc-sh.h (elf_tc_final_processing): Define.
5491 (sh_elf_final_processing): Declare.
5493 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5495 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5496 the unwinder subspace. Save the current seg/subseg before creating
5499 2000-02-10 Nick Clifton <nickc@cygnus.com>
5501 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5502 little endian targets.
5503 (INST_BYTE1): Redefine to handle big and little endian
5505 (cpu_type): New type: Select between M340 and M210.
5506 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5507 instructions of the M340.
5508 (md_assemble): Add support for the MULSH and OPSR classes of
5510 (md_atof): Add support for little endian targets.
5511 (md_parse_option): Add support for -EL, -EB and -mcpu command
5513 (md_convert_frag): Add support for little endian targets.
5514 (md_apply_fix3): Add support for little endian targets.
5515 (md_number_to_chars): Add support for little endian targets.
5517 2000-02-10 Timothy Wall <twall@redhat.com>
5519 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5520 defined, use it to verify the symbol just read should be a label.
5522 2000-02-10 Timothy Wall <twall@redhat.com>
5524 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5525 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5526 around colons when KEEP_WHITE_AROUND_COLON is defined.
5527 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5528 and KEEP_WHITE_AROUND_COLON.
5530 2000-02-08 Timothy Wall <twall@redhat.com>
5532 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5534 (do_repeat): New. Abstract repeat logic so that a "break" can be
5536 (end_repeat): New. Provide support for a "break" out of the
5538 * read.h: Add prototypes for new functions.
5540 2000-02-08 Timothy Wall <twall@redhat.com>
5542 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5543 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5544 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5547 2000-02-08 Timothy Wall <twall@redhat.com>
5549 * read.c: Added elseif to directives table.
5550 * read.h: Added prototype for s_elseif.
5551 * doc/as.texinfo: Added description for elseif.
5552 * cond.c (s_elseif): New function
5554 2000-02-04 Timothy Wall <twall@redhat.com>
5556 * listing.c (print_lines): Remove conditionals causing bug in
5559 2000-02-03 Timothy Wall <twall@cygnus.com>
5561 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5563 * frags.c (frag_new): Calculate fr_fix in octets
5564 (frag_now_fix) Return offset as target address offset (bytes).
5565 (frag_now_fix_octets) New - Return offset in octets (8-bit
5567 * frags.h: Added prototype for frag_now_fix_octets().
5568 Distinguish between octets and bytes in field descriptions.
5569 * listing.c (calc_hex): Account for octets vs bytes when
5570 printing addresses/offsets.
5571 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5572 target is little-endian, print the octets in a word in big-endian
5573 order so that the display looks like a proper hexadecimal number,
5574 instead of having the octets reversed.
5575 * read.c (do_align): When recording alignment, alignment power
5576 should be in terms of target bytes (minimum addressible unit)
5578 (do_org) Convert ORG target address (byte) argument into an
5579 octet offset when generating a variable fragment.
5580 * symbols.c (resolve_symbol_value): Symbol final value
5581 converted to a target address offset (bytes) from its octet offset.
5582 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5583 offset (bytes) is adjusted by the frag offset (octets) converted
5585 (coff_frob_section) Section alignment power is in terms of bytes;
5586 convert it to an octet alignment power when calculating size (and
5587 size mask) in octets. Don't modify the section size in order to
5588 "align" it for TI COFF, since that format has a different method
5589 for storing alignment information.
5591 2000-02-01 Timothy Wall <twall@cygnus.com>
5593 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5594 entries, matching the way GCC generates them. If not escaped, the
5595 filename is encoded incorrectly.
5597 2000-01-31 Nick Clifton <nickc@cygnus.com>
5599 * config/tc-arm.c (reg_table): Add support for ATPCS register
5602 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5604 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5606 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5608 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5609 of a symbol when we really care about its value.
5611 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5613 * config/tc-mcore.c (md_assemble): Give warning message if
5614 operands passes to instruction are more than the spec.
5616 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5618 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5619 Thumb mode but the label seen was not declared as '.thumb_func'
5620 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5621 correct disassembly of Thumb code bounded by non function labels.
5623 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5625 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5626 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5628 * Makefile.in: Same here.
5631 * configure.in: Set bfd_gas for i386-aout when primary target
5632 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5633 we may need the primary te_file. Remove incorrect comment.
5635 * configure: Regenerate.
5637 * config/e-i386aout.c: New file.
5639 * as.c (USE_EMULATIONS): Move to before print_version_id.
5640 (struct emulation): Add i386aout.
5641 (show_usage): Split text strings. Reformat -a text. Add --em
5645 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5646 (aout_format_ops): New.
5649 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5650 preprocessor conditional and add aout USE_EMULATIONS tests.
5651 (read_a_source_file): Don't pass error strings to printf as
5655 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5657 (do_data): Same here.
5658 (process_file): And here.
5661 * symbols.c (colon): Rewrite "already defined" fatal message
5662 code for aout with USE_EMULATIONS.
5665 * config/obj-aout.c (OBJ_HEADER): Define.
5666 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5668 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5669 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5671 (obj_aout_type): Expand S_SET_OTHER here too.
5672 (obj_read_begin_hook): Remove.
5673 (aout_pop_insert): New.
5674 (obj_aout_s_get_other): New.
5675 (obj_aout_s_get_desc): New.
5676 (aout_format_ops): New.
5679 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5680 gets aout_pseudo_table.
5681 (aout_pseudo_table): Declare.
5682 (obj_read_begin_hook): Define.
5685 * config/obj-coff.c (obj_pseudo_table): Rename to
5687 (coff_pop_insert): Use coff_pseudo_table.
5688 (coff_sec_sym_ok_for_reloc): Remove.
5689 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5690 and comment all zero entries and remove #if 0 code.
5693 * config/obj-coff.h (obj_pop_insert): Define.
5694 (coff_pseudo_table): Declare.
5697 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5698 s_get_size, s_set_size. Comment all zero entries.
5701 * config/obj-elf.c (elf_s_get_other): New function.
5702 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5703 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5704 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5706 (obj_elf_parse_section_letters): Don't pass error strings to
5707 printf as format arg.
5710 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5712 (elf_s_get_other): Declare.
5713 (S_GET_OTHER) Define as elf_s_get_other if not already
5715 (S_SET_OTHER): Only define when not already defined.
5716 (elf_obj_read_begin_hook): Declare.
5717 (obj_read_begin_hook): Define.
5718 (elf_obj_symbol_new_hook): Declare.
5719 (obj_symbol_new_hook): Define.
5722 * config/obj-multi.h: Add copyright header and protect against
5723 multiple inclusion. Add * to all function pointers.
5724 (OBJ_HEADER): If defined, include it rather than other defines
5726 (obj_frob_file_after_relocs): Test for NULL.
5727 (obj_symbol_new_hook): Here too.
5728 (obj_sec_sym_ok_for_reloc): And here.
5729 (S_GET_OTHER): Define.
5730 (S_GET_DESC): Define.
5731 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5732 (OBJ_MAYBE_ELF): Update comment.
5734 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5735 OBJ_AOUT preprocessor conditional and handle emulation by
5736 testing OUTPUT_FLAVOR.
5737 (i386_displacement): Here too.
5738 (md_section_align): Similarly here.
5739 (i386_target_format): Conditionally compile when more than one
5740 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5741 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5742 (i386_displacement): Here too.
5745 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5746 Define TARGET_FORMAT for aout only when not multi.
5749 * config/te-multi.h: Delete file as it's identical to te-generic.h
5751 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5753 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5754 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5757 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5759 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5762 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5764 * config/tc-mips.c (mips_do_align): New function.
5765 * config/tc-mips.h (md_do_align): Define.
5767 2000-01-10 Philip Blundell <philb@gnu.org>
5769 * doc/c-arm.texi (ARM Options): Fix typo.
5770 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5771 line separator for Linux.
5772 * doc/as.texinfo (Comments): Mention the ARM.
5774 2000-01-10 Philip Blundell <pb@futuretv.com>
5776 * configure.in (arm*-*-conix*): New target.
5777 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5779 * configure: Regenerate.
5781 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5783 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5784 (obj_elf_visibility): New function.
5786 * doc/as.texinfo (Visibility): New node: document visibility
5789 For older changes see ChangeLog-9899