1 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
3 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
4 class of the non-debug symbol is C_NULL.
6 2001-07-10 John Healy <jhealy@redhat.com>
8 * config/obj-elf.c (obj_elf_section): md_elf_section_change_data_hook
9 added to grab section information after it's been extracted from the
12 2001-07-10 Anders Norlander <anorland@synergenix.se>
14 * doc/as.texinfo (Incbin): Fix grammatical errors.
16 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
18 * depend.c: Use FOPEN_.. macros in calls to fopen().
19 * input-file.c: As above.
20 * itbl-ops.c: As above.
21 * listing.c: As above.
22 * output-file.c: As above.
25 2001-07-08 Anders Norlander <anorland@synergenix.se>
27 * read.c (s_incbin): New .incbin function.
28 * read.c (potable): Add "incbin" pseudo-op.
29 * read.h: Add s_incbin prototype.
30 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
31 * NEWS: Mention new feature.
33 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
35 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
38 2001-07-06 John Healy <jhealy@redhat.com>
40 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
41 set of fixups to be stored.
42 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
43 restored to be chosen from any that are saved.
44 (gas_cgen_swap_fixups): Modified to allow the current set of
45 fixups to be swapped with any other set that has been saved.
46 (gas_cgen_initialize_saved_fixups_array): New routine.
47 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
48 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
49 or MAX_SAVED_FIXUP_CHAINS.
50 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
51 store, swap and restore fuctions to reflect the new interface.
53 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
55 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
56 ignore empty, ineffectual alignment frags when deciding if a
59 2001-07-05 Steve Ellcey <sje@cup.hp.com>
61 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
62 and SPECIAL_SECTION_FINI_ARRAY.
63 (special_section_name): Add .init_array and .fini_array.
64 (md_pseudo_table): Add init_array and fini_array.
65 (md): Add pointer_size and pointer_size_shift fields.
66 (setup_unwind_header): New static function.
67 (output_unw_records): Modify to use setup_unwind_header.
68 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
69 md.pointer_size_shift.
70 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
72 2001-07-05 Ben Elliston <bje@redhat.com>
74 * README (Supported platforms): m88k no longer suffers bitrot.
76 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
78 2001-07-05 Alan Modra <amodra@bigpond.net.au>
80 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
81 lsy_value. Correct typos in comments.
82 * symbols.c (local_symbol_make): Update for name change.
83 (local_symbol_convert): Likewise.
85 (S_GET_VALUE): Likewise.
86 (S_SET_VALUE): Likewise.
87 (print_symbol_value_1): Likewise.
88 (resolve_symbol_value): Likewise. Don't divide local sym values
89 by OCTETS_PER_BYTE twice.
91 2001-07-04 Jim Wilson <wilson@redhat.com>
93 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
95 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
98 2001-07-05 Ben Elliston <bje@redhat.com>
100 * read.c (s_fill): Correct spelling error in comments.
102 * doc/c-m88k.texi: New file.
103 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
104 * doc/Makefile.in: Regenerate.
105 * doc/all.texi: Set M880X0.
106 * doc/as.texinfo: Hook in m88k-dependent documentation.
108 2001-07-04 Eric Christopher <echristo@redhat.com>
110 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
112 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
113 and rm5721 as valid cpu strings.
114 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
116 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
118 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
119 if it's expected to be non-zero.
121 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
123 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
126 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
127 (write_object_file): Set finalize_syms to
128 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
131 * doc/internals.texi; Document
132 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
134 2001-07-02 Alan Modra <amodra@bigpond.net.au>
136 * config/tc-ppc.c: Formatting fixes.
138 2001-07-01 Ben Elliston <bje@redhat.com>
140 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
141 they cause some subtle breakage. Will fix them again later.
143 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
145 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
146 outside of a function as a .appline directive.
148 2001-06-28 Eric Christopher <echristo@redhat.com>
149 H.J. Lu <hjl@gnu.org>
151 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
152 of mips_cpu for the ISA selection.
153 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
154 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
155 (mips_tune): New. Use mips_tune for scheduling and optimization
157 (append_insn): Use mips_tune and mips_arch.
158 (macro_build): Ditto.
160 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
161 backwards compatability mips_cpu generates arch and tune.
162 (md_show_usage): Document new behavior.
164 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
169 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
171 * write.c (write_object_file): Do not set finalize_syms until
172 after the segments have been sized. Some backends may still
173 need to access the syms's frags in order to adjust relaxed
176 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
179 2001-06-27 Alan Modra <amodra@bigpond.net.au>
181 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
182 subtract MD_PCREL_FROM_SECTION for 68k.
183 (fixup_segment <Difference of 2 syms different seg>): Only fudge
184 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
186 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
188 * write.c (fixup_segment <Difference of 2 syms same seg>): If
189 pcrel, subtract MD_PCREL_FROM_SECTION value.
191 2001-06-24 Ben Elliston <bje@redhat.com>
193 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
195 2001-06-24 Jakub Jelinek <jakub@redhat.com>
197 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
198 section symbols the same way as externs.
200 2001-06-24 Ben Elliston <bje@redhat.com>
202 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
203 (emit_relocations): Ditto.
205 (md_begin): Reformat comments to conform to the GNU standards.
206 (md_assemble): Ditto.
208 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
209 (md_parse_option): Mark parameters as unused.
210 (md_show_usage): Ditto.
211 (calcop): Adjust type of `reg_prefix' to char.
213 (getval): Adjust type of local `c' to char.
214 (md_create_short_jump): Mark from_addr, to_addr params as unused.
215 (md_create_long_jump): Ditto.
216 (md_estimate_size_before_relax): Mark parameters as unused.
218 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
219 to allay a possible compiler warning.
221 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
223 * doc/internals.texi (CPU backend): Document md_atof.
225 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
227 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
228 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
231 2001-06-21 Philip Blundell <philb@gnu.org>
233 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
235 (insns): Remove entry for adrl. Add long_flag for adr.
236 (do_adr): Handle `l' suffix.
239 2001-06-21 Alan Modra <amodra@bigpond.net.au>
241 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
242 (md_apply_fix): Use it here. Replace printf with equivalent
244 (tc_gen_reloc): Use as_bad_where instead of as_bad.
245 (md_apply_fix): Here too.
246 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
247 * config/tc-m68k.c (tc_gen_reloc): Likewise.
248 (md_convert_frag_1): Likewise.
250 2000-06-20 Tom Rix <trix@redhat.com>
252 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
254 2001-06-18 H.J. Lu <hjl@gnu.org>
256 * doc/Makefile.am (info): Depend on $(MANS).
257 (as.1): Remove the prefix `$(srcdir)/'.
258 * doc/Makefile.in: Regenerated.
262 2001-06-18 Philip Blundell <philb@gnu.org>
264 * config/tc-arm.c (do_msr): Remove restriction on usage of
267 2001-06-19 Alan Modra <amodra@bigpond.net.au>
269 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
272 2001-06-13 Philip Blundell <philb@gnu.org>
274 * config/tc-arm.c (thumb_shift): Improve wording of error message.
275 (do_t_arit): Likewise.
277 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
279 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
280 .loc pseudos if the dfwarf2 functions are available.
281 (md_assemble): Only call dwarf2_emit_insn if it is available.
283 * expr.c: Fix typo in comment.
285 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
287 * doc/as.texinfo (Infix Ops): Document that comparison and
288 combiner operators can be used as infix operators.
290 2001-06-12 Peter Jakubek <pjak@snafu.de>
292 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
294 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
295 (reverse_mri_condition): Likewise.
296 (swap_mri_condition): Issue warning for conditions that can not be
298 (build_mri_control_operand): Fix order of operands (swapped).
299 (build_mri_control_operand): Allow upper case extension in structured
301 (s_mri_else): Likewise.
302 (s_mri_next): Likewise.
303 (s_mri_for): Likewise.
304 (s_mri_if): Fix handling comment ('*') in mri mode.
305 (s_mri_while): Likewise.
306 * gas/macro.c (macro_expand): Allow macro invocation with empty
309 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
311 * config/tc-arm.c: Fix test for overlow of literal pool.
313 2001-06-11 H.J. Lu <hjl@gnu.org>
315 * NEWS: Updated for the new -n option for the MIPS assembler.
317 * config/tc-mips.c (md_show_usage): Add -n.
319 * doc/as.texinfo: Document the new -n option.
320 * doc/c-mips.texi: Likewise.
321 * doc/as.1: Regenerated.
323 2001-06-10 Alan Modra <amodra@bigpond.net.au>
325 * config/obj-coff.c (obj_coff_section): Formatting fix.
327 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
330 2001-06-08 H.J. Lu <hjl@gnu.org>
332 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
333 disable warning about all NOPS that the assembler generates.
334 (macro): Warn NOPS generated only if warn_nops is not 0.
335 (md_shortopts): Add `n'.
336 (md_parse_option): Set warn_nops to 1 for `n'.
338 2001-06-08 H.J. Lu <hjl@gnu.org>
340 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
342 2001-06-08 H.J. Lu <hjl@gnu.org>
344 * config/tc-mips.c (md_apply_fix): Don't adjust common
345 extern/weak symbols for ELF.
346 (md_estimate_size_before_relax): Treat weak like extern for
348 (mips_fix_adjustable): Don't adjust extern/weak symbols for
351 2001-06-08 Alan Modra <amodra@bigpond.net.au>
353 * Makefile.am: 'som' is not wrongly spelled 'some'.
354 * Makefile.in: Regenerate.
356 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
357 S_GET_VALUE by using a temp.
358 (append_insn): Likewise, and for S_SET_VALUE too.
359 (mips_emit_delays): Likewise.
360 (my_getExpression): Likewise.
361 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
362 (mips16_extended_frag): Remove code concerned with avoiding
363 locking in a frag address now that symbols are not finalized until
364 relaxation is complete. Cater for first relaxation pass having
365 bogus addresses. Use relax_marker to reliably determine whether a
366 symbol frag has been reached on the current pass.
368 2001-06-07 H.J. Lu <hjl@gnu.org>
370 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
371 * configure: Regenerate.
373 2001-06-07 H.J. Lu <hjl@gnu.org>
375 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
377 * configure: Regenerate.
379 2001-06-07 H.J. Lu <hjl@gnu.org>
381 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
382 MIPS_STABS_ELF is defined.
384 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
386 * as.c (show_usage): Remove L from listing options. It is not a
389 2001-06-06 Christian Groessler <cpg@aladdin.de>
391 * config/tc-z8k.c: Removed many warnings by removing unused
392 variables and tagging unused parameters as such.
393 (md_begin): Fixed a typo (","instead of ";").
394 (struct ctrl_table): Add parentheses to initialize array
396 (struct flag_table): Likewise.
397 (struct intr_table): Likewise.
398 (struct table): Likewise.
399 (check_operand): "#if 0"'ed since it doesn't seem to be used.
401 2001-06-06 Peter Jakubek <pjak@snafu.de>
403 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
404 options to list (e.g. m5206e, m5307, m5407).
406 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
408 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
409 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
411 2001-06-06 Alan Modra <amodra@bigpond.net.au>
413 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
414 <JumpByte, JumpDword insn output>: Remove dead code.
416 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
418 * as.c (parse_args): Correct option name "listing-lhs-width2".
420 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
422 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
425 2001-05-30 Richard Henderson <rth@redhat.com>
427 * read.c (emit_leb128_expr): Call md_cons_align.
429 2001-05-28 Jeff Sturm <jsturm@one-point.com>
431 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
432 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
433 (tc_gen_reloc): Likewise.
434 (sparc_cons_align): Don't clear sparc_no_align_cons.
435 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
436 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
438 2001-05-27 Alan Modra <amodra@one.net.au>
440 * write.c (relax_segment <rs_space>): Check the section of a
441 symbol to determine whether it is absolute rather than comparing
442 its frag against zero_address_frag as listings play tricks with
445 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
446 allocated in the same chunk as the fixed part.
448 2001-05-26 Alan Modra <amodra@one.net.au>
450 * write.c (relax_segment <rs_space>): Calculate growth using
451 addresses before stretch. Prevent repeated error messages.
452 From Peter Jakubek <pjak@snafu.de>
453 Use as_bad_where and as_warn_where to pinpoint errors.
455 2001-05-25 Alan Modra <amodra@one.net.au>
457 * symbols.c (resolve_symbol_value): Always set segment, even when
458 not finalizing symbol value.
460 * config/obj-ieee.c (write_object_file): Set finalize_syms.
461 * config/obj-coff.c (write_object_file): Likewise.
462 * (size_section): Remove rs_space assert as fr_symbol is no longer
464 (fill_section): Likewise.
466 * configure.in: Replace linuxoldld with linux*oldld.
467 * configure: Regenerate.
469 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
470 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
471 that have been finalized.
473 * symbols.c (resolve_symbol_value): Clear sy_resolving before
474 taking exit_dont_set_value.
476 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
479 2000-05-24 Tom Rix <trix@redhat.com>
481 * config/obj-coff.c (add_lineno): xcoff allows negative line
483 * config/tc-ppc.c (ppc_stabx): fix generated symbol
485 2001-05-24 Alan Modra <amodra@one.net.au>
487 * write.c (write_object_file): Set finalize_syms = 1 before
490 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
492 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
493 architecture, remove erraneous ISA_MIPS32.
494 (md_show_usage): Add MIPS r12k support.
495 (mips_cpu_info_table): Add MIPS r12k support.
497 2001-05-22 Alan Modra <amodra@one.net.au>
499 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
502 * symbols.c (resolve_symbol_value): Remove "finalize" param,
503 instead use finalize_syms directly. Don't treat expressions
504 specially with regard to finalize_syms. Update calls to self.
505 (resolve_local_symbol): Update call to resolve_symbol_value.
506 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
508 * symbols.h (resolve_symbol_value): Update prototype.
509 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
510 to resolve_symbol_value.
511 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
512 * config/obj-coff.c (do_relocs_for): Likewise.
513 (yank_symbols): Likewise.
514 (fixup_segment): Likewise.
515 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
516 * config/tc-mips.c (md_convert_frag): Likewise.
517 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
518 (ppc_fix_adjustable): Likewise.
519 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
520 (dwarf2dbg_convert_frag): Likewise.
521 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
522 (eh_frame_convert_frag): Likewise.
523 * expr.c (make_expr_symbol): Likewise.
524 * write.c (adjust_reloc_syms): Likewise.
525 (write_object_file): Likewise.
526 (relax_segment): Likewise.
527 (fixup_segment): Likewise.
528 (finalize_syms): Init to zero, and update comment.
529 (write_object_file): Set finalize_syms to 1 rather than 2.
530 * doc/internals.texi (sy_value): Mention finalize_syms.
531 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
533 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
534 as relaxable if embedded system, make weak syms non-relaxable.
536 (tc_m68k_fix_adjustable): ..so it can be used here.
537 (md_apply_fix_2): Sign extend without conditional.
539 * config/tc-v850.c: Update copyright.
541 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
543 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
544 howto entry is not found.
546 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
548 * config/tc-mn10300.c (mn10300_force_relocation): Don't
549 optimize differences between symbols in code sections to
551 (mn10300_fix_adjustable): Don't adjust to section+offset
552 relocations pointing at symbols in code sections.
554 2001-05-16 Alan Modra <amodra@one.net.au>
556 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
558 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
559 opcodes are output rather than after. Delete insn_size.
560 * config/tc-v850.c (md_assemble): Similarly, but delete
563 2001-05-14 Richard Henderson <rth@redhat.com>
565 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
568 2001-05-14 Richard Henderson <rth@redhat.com>
570 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
571 also collect whether to expect an FDE augmentation.
572 (check_eh_frame): Rewrite as a state machine. Track where in
573 an FDE we are located, skip any augmentation.
574 (eh_frame_estimate_size_before_relax): Get code alignment from
575 the fragment subtype.
576 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
577 * read.c (emit_leb128_expr): Call check_eh_frame.
579 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
581 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
582 before a relaxable insns.
584 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
586 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
587 between symbols if the base symbol is in the current section;
588 emit a PC-relative relocation instead.
590 2001-05-12 Peter Targett <peter.targett@arccores.com>
592 * config/tc-arc.c: Update copyright and tidy source comments.
593 (md_pseudo_table): Add directive .cpu back as an alias for
594 .option. Add .file and .line for dwarf2 support.
595 (arc_mach_type): Make bfd_mach_arc_6 default.
596 (md_longopts): Add entry 'pre-v6' representing old command line
597 option when assembling for 'arc5' core versions.
598 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
600 (arc_code_symbol): Make symbol value for @h30 fixup expression
602 (md_assemble): Call dwarf2_emit_insn.
603 Include "dwarf2dbg2.h". Formatting fixes throughout file.
604 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
605 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
607 2001-05-11 Jakub Jelinek <jakub@redhat.com>
609 * config/tc-ia64.c (special_linkonce_name): New.
610 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
611 .gnu.linkonce.ia64unw{,i}.FOO.
612 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
613 (dot_endp): Add comment about it.
615 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
617 * config/tc-arm.c (arm_handle_align): When truncating an aligned
618 block, ensure that the low order bits of the alignment are
621 2001-05-10 Alan Modra <amodra@one.net.au>
623 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
626 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
627 current variable part of frag.
628 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
629 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
630 * config/tc-m68hc11.c (RELAX_STATE): Define.
631 (RELAX_LENGTH): Define.
632 (md_estimate_size_before_relax): Handle non-relaxable cases
633 separately from relaxable cases for clarity, and return correct
634 size for multi-pass relaxation.
635 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
636 (md_estimate_size_before_relax): As for tc-m68hc11.c.
637 (md_convert_frag): Remove "length_code".
638 * config/tc-vax.c (RELAX_STATE): Define.
639 (RELAX_LENGTH): Define.
640 (md_relax_table): Add missing entry.
641 (md_estimate_size_before_relax): As for tc-m68hc11.c.
642 (md_convert_frag): Remove "length_code".
643 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
644 don't bother setting fr_var. Return correct size for multi-pass
646 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
647 (md_convert_frag): Don't bother clearing fr_var.
648 (md_pseudo_table): Correct initialization.
649 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
650 (md_estimate_size_before_relax): No need to set fr_var.
651 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
652 (md_estimate_size_before_relax): No need to set fr_var.
654 2001-05-09 Richard Henderson <rth@redhat.com>
656 * config/tc-ia64.c (generate_unwind_image): Align the fragment
657 beginning a function's unwind info block.
659 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
661 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
663 2001-05-08 Andreas Schwab <schwab@suse.de>
665 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
666 fx_pcrel_adjust explicitly sign extend when reading it.
668 2001-05-08 Alan Modra <amodra@one.net.au>
670 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
671 from md_relax_table, and combine some switch cases.
673 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
675 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
676 from offset in non-pcrel operands too.
678 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
680 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
681 * config/tc-arm.c (arm_handle_align): Do not insert more than
682 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
683 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
685 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
687 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
689 * Makefile.in: Regenerate.
690 * configure.in: Remove duplicate mips-*-ecoff* entry.
691 * configure: Regenerate.
693 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
694 (n_names): Cast away type mismatch.
695 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
696 (obj_ecoff_frob_symbol): Likewise.
697 * ecoff.c: (add_file): Add unused attribute.
698 (ecoff_directive_begin): Likewise.
699 (ecoff_directive_bend): Likewise.
700 (ecoff_directive_def): Likewise.
701 (ecoff_directive_dim): Likewise.
702 (ecoff_directive_scl): Likewise.
703 (ecoff_directive_size): Likewise.
704 (ecoff_directive_type): Likewise.
705 (ecoff_directive_tag): Likewise.
706 (ecoff_directive_val): Likewise.
707 (ecoff_directive_endef): Likewise.
708 (ecoff_directive_end): Likewise.
709 (ecoff_directive_ent): Likewise.
710 (ecoff_directive_extern): Likewise.
711 (ecoff_directive_file): Likewise.
712 (ecoff_directive_fmask): Likewise.
713 (ecoff_directive_frame): Likewise.
714 (ecoff_directive_mask): Likewise.
715 (ecoff_directive_loc): Likewise.
716 (mark_stabs): Likewise.
717 (ecoff_stab): Likewise.
718 (ecoff_frob_symbol): Cast away type mismatch.
719 (ecoff_padding_adjust): Likewise.
720 (ecoff_build_symbols): Likewise.
721 (ecoff_build_procs): Likewise.
722 (ecoff_build_aux): Likewise.
723 (ecoff_build_strings): Likewise.
724 (ecoff_build_fdr): Likewise.
725 (ecoff_build_debug): Likewise.
726 * itbl-ops.c (itbl_assemble): Variable initialization.
728 2001-05-03 Alan Modra <amodra@one.net.au>
730 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
731 expressions rather than triggering an assert.
733 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
735 * config/tc-openrisc.c: New file.
736 * config/tc-openrisc.h: Likewise.
738 * Makefile.am: Add OpenRISC target.
739 * Makefile.in: Regenerated.
741 * configure.in (openrisc-*-*): Add target.
742 * configure: Regenerated.
744 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
746 * config/tc-arm.c (arm_frag_align_code): Change error message to
747 more explanatory version.
749 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
751 * config/tc-mips.c (md_parse_option): Also accept
752 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
754 2001-04-27 David Mosberger <davidm@hpl.hp.com>
756 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
757 argument passing order: predicate goes last, not first.
759 2001-04-27 Sean McNeil <sean@mcneil.com>
761 * configure.in: Add arm-vxworks.
762 * configure: Regenerate.
764 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
766 * config/tc-arm.c (arm_handle_align): New Function: Generate
767 no-op filled alignment frags.
768 (arm_frag_align_code): New Function: Create a code alignment frag.
769 (arm_init_frag): New Function: Initialse the target dependent
772 * config/tc-arm.h (TC_FRAG_TYPE): Define.
773 (TC_FRAG_INIT): Define.
774 (HANDLE_ALIGN): Define.
775 (md_do_align): Define.
777 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
779 * config/obj-coff.c (do_linenos_for): Check to see if the filename
780 symbol has been initialised before extracting its symbol index.
782 2001-04-24 H.J. Lu <hjl@gnu.org>
784 * configure: Regenerated with the right version of autoconf.
786 2001-04-24 Christian Groessler <cpg@aladdin.de>
788 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
789 generate R_CALLR and R_REL16 relocations
791 2000-04-20 Jason Eckhardt <jle@redhat.com>
793 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
794 since frag_now can change after d10v_cleanup is called.
796 2001-04-16 David O'Brien <obrien@FreeBSD.org>
798 * configure.in: Add the em type for FreeBSD targets.
799 * configure: Regenerate.
801 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
803 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
804 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
806 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
807 pc-relative relocations not placed at the end of the instruction.
809 2001-04-13 Jim Wilson <wilson@redhat.com>
811 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
814 2001-04-13 Jakub Jelinek <jakub@redhat.com>
816 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
817 handle SHF_MERGE and SHF_STRINGS.
818 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
819 (obj_elf_section): Allow additional argument specifying entity size.
820 * write.c (adjust_reloc_syms): Keep relocations against local symbols
821 in SEC_MERGE sections.
823 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
825 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
827 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
829 * expr.c (operand): Pass &c to md_parse_name().
830 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
832 2001-04-07 Steven J. Hill <sjhill@cotw.com>
834 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
836 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
837 * Makefile.in: Regenerated.
839 * configure.in: Use traditional MIPS targets for Linux/MIPS.
840 * configure: Regenerated.
842 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
844 * config/tc-mn10300.c (xr_registers): Added `pc'.
846 2001-04-05 Alan Modra <alan@linuxcare.com.au>
848 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
849 * configure: Regenerate.
851 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
852 cases, and always return size based on current fr_subtype.
853 (md_begin): Move initialization of md_relax_table..
854 (md_relax_table): ..to static initializer. Set rlx_length for
855 UNDEF_WORD_DISP cases.
856 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
857 (md_begin): Likewise.
858 (md_relax_table): Likewise.
859 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
860 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
861 Set rlx_backward and rlx_forward to zero for unused states.
862 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
863 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
864 (UNCOND12, UNCOND32): Remove duplicate defines.
866 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
868 * config/tc-cris.c (md_estimate_size_before_relax) <case
869 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
870 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
871 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
872 Add cases to cover all relax states.
873 (cris_insn_first_word_frag): New.
874 (md_assemble): Call cris_insn_first_word_frag to get the first
875 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
876 end. Drop variable insn_size.
877 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
878 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
879 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
881 * write.c (write_object_file): Reset broken word state before
884 2001-03-31 Alan Modra <alan@linuxcare.com.au>
886 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
887 for one line if not already enabled.
888 * cond.c (s_elseif): Correct conditional assembly listing.
891 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
892 Don't abort on NULL current_cframe.
894 2001-03-30 Alan Modra <alan@linuxcare.com.au>
896 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
897 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
898 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
899 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
900 * config/obj-coff.c (do_relocs_for): Likewise.
901 (yank_symbols): Likewise.
902 (fixup_segment): Likewise.
903 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
904 (ppc_fix_adjustable): Likewise.
905 * config/tc-mips.c (md_convert_frag): Likewise.
906 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
907 * ehopt.c (eh_frame_convert_frag): Likewise.
908 * expr.c (make_expr_symbol): Likewise.
910 * frags.h (struct frag): Add last_fr_address. Reorder fields for
912 * symbols.c (resolve_symbol_value): Don't fix expression values
913 until relaxation is complete.
914 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
915 (S_GET_VALUE): Likewise, and return unresolved expression value.
916 * write.c (finalize_syms): New.
917 (relax_and_size_seg): Split into..
918 (relax_seg): New function, returns 1 if anything changed..
919 (size_seg): And the remainder of relax_and_size_seg.
920 (fixup_segment): Arrange for final resolution of sym values.
921 (adjust_reloc_syms): Likewise.
922 (write_object_file): Likewise, and repeatedly call relax_seg until
923 nothing more changes.
924 (relax_segment): Return 1 if anything changed. Use correct types
925 for rs_org `target' and `after'.
926 * write.h (finalize_syms): Declare.
927 (relax_segment): Update prototype.
929 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
930 do-nothing cases to switch to avoid abort on a second relaxation
931 pass, and tidy code a little.
932 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
933 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
934 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
935 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
936 (md_relax_table): Remove first four unused entries. Increment
937 rlx_length by one throughout table, and update comments to suit.
938 (md_estimate_size_before_relax): Return size of current variable
939 part of frag to reflect reality when relaxing more than once.
940 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
941 (COND32, UNCD32): Rename to DISP32 throughout.
942 (UNDEF_WORD_DISP): Renumber to 3.
943 (md_estimate_size_before_relax): Add extra do-nothing cases.
944 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
945 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
946 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
947 handle word and dword branches.
949 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
951 * config/tc-cris.h (tc_fix_adjustable): Allow only
952 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
953 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
954 example in comment to valid type.
956 2001-03-28 H.J. Lu <hjl@gnu.org>
958 * read.c (equals): Set to local for COFF only if it hasn't been
961 2001-03-28 Alan Modra <alan@linuxcare.com.au>
963 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
964 (md_begin): Use it when setting default architecture.
966 2001-03-27 Nick Papadonis <nick@coelacanth.com>
968 * read.c (equals): (for COFF) default symbols to being local.
970 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
972 * configure.in (cris-*-*): Change default emulation to criself.
973 (cris-*-*aout*): New rule.
974 * configure: Regenerate.
976 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
978 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
979 BFD_RELOC_390_GOTENT.
980 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
981 BFD_RELOC_390_GOTENT.
983 2001-03-26 Nick Clifton <nickc@redhat.com>
985 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
986 * config/tc-s390.c (s390_force_relocation): New function: Force
987 relocations for VTINHERIT relocs.
989 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
991 * doc/as.texinfo: Put @c man begin to generate the as man page.
992 When generating man, define all the variables. Re-organize some
993 options to obtain better indentation of man page.
994 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
995 (as.1): Build from as.texinfo.
996 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
998 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1000 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1001 scale factor, and return the end of the expression.
1002 (i386_operand): Modify for above.
1004 2001-03-23 Nick Clifton <nickc@redhat.com>
1006 * doc/as.texinfo: Document --listing-XXX command line switches.
1007 Explain why listings behave differently when -pipe is used.
1009 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1011 * write.c (fix_new_exp): Print an error if passed a register.
1013 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1015 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1016 (PIC_SUFFIX_CHAR): New macro.
1017 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1018 (pic): New variable.
1019 (md_longopts): New option --pic.
1020 (OPTION_PIC): Define.
1021 (md_estimate_size_before_relax): Tweak longish comment.
1022 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1023 (md_assemble): Handle a PIC relocation on prefix and normal
1024 instruction operands.
1025 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1026 "complex" operand expressions. Call frag_more outside
1027 gen_cond_branch_32 parameter list.
1028 (cris_process_instruction): Handle PIC relocs on parsed
1029 operand expressions. Validize PIC reloc sizes.
1030 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1031 (gen_bdap): Handle "complex" operand expressions.
1032 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1033 ADD.D offset,PC as jump instruction if generating PIC. Generate
1034 error instead of crashing on complex expressions.
1035 (cris_number_to_imm): Add segT parameter. All callers changed.
1036 Use segT parameter, not now_seg, for segment of fixup. Handle
1037 PCREL relocations but check that they are fully resolved.
1038 (md_parse_option): Handle OPTION_PIC.
1039 (tc_gen_reloc): Handle PIC relocs.
1040 (md_show_usage): Update for --pic.
1041 (md_apply_fix3): Renamed from md_apply_fix.
1042 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1043 (md_cris_force_relocation): Force relocation for PIC relocs.
1045 * config/tc-cris.h: Tweak attribution.
1046 (MD_APPLY_FIX3): Define.
1047 (IS_CRIS_PIC_RELOC): New macro.
1048 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1049 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1051 (tc_frob_symbol): Avoid emitting undefined symbols.
1053 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1055 * frags.h (struct frag): Add relax_marker.
1056 * write.c (is_dnrange): Delete.
1057 (relax_frag): Use correct types for `aim', `target', `address'.
1058 Delete `offset', `was_address'. Test `relax_marker' instead of
1059 using fragile (and slow) address test.
1060 (relax_segment): Init and flip `relax_marker'.
1062 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1064 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1067 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1069 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1070 with 'Motorola specification for assembly language input standard'.
1072 2001-03-17 Richard Henderson <rth@redhat.com>
1074 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1075 (dwarf2_directive_loc): Don't use them.
1076 (dwarf2_directive_file): Reject duplicate file definitions.
1077 (get_filenum): Zero allocated memory.
1078 (out_file_list): Complain about missing file definitions.
1080 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1082 * read.c (do_org): Handle complex expressions.
1083 * cgen.c (gas_cgen_finish_insn): Likewise.
1085 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1087 * config/tc-ia64.c (md): New member keep_pending_output.
1088 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1090 (dot_xdata): Turn on md.keep_pending_output for the duration of
1092 (dot_xfloat_cons): Ditto.
1093 (dot_xstringer): Ditto.
1094 (dot_xdata_ua): Ditto.
1095 (dot_xfloat_cons_ua): Ditto.
1097 2001-03-15 Jim Wilson <wilson@redhat.com>
1099 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1102 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1104 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1106 2001-03-15 DJ Delorie <dj@redhat.com>
1108 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1109 blindly freeing string if it isn't at the top of the obstack.
1111 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1113 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1114 (NUM_FLAG_CODE): Define.
1115 (lex_got): New function.
1116 (got_reloc): New global var.
1117 (x86_cons_fix_new): New function.
1118 (x86_cons): New function.
1119 (i386_immediate): Use lex_got here, replacing inline code. Change
1120 "ignoring junk.." error message to "junk.."
1121 (i386_displacement): Likewise.
1122 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1123 (x86_cons): Declare.
1124 (TC_CONS_FIX_NEW): Define.
1125 (x86_cons_fix_new): Declare.
1127 2001-03-12 Nick Clifton <nickc@redhat.com>
1129 * config/tc-arm.c (md_begin): Always set machine type based on
1132 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1134 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1135 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1137 <JumpInterSegment output>: Use correct i.disp_reloc[].
1138 <immediate output>: Likewise.
1140 2001-03-06 Nick Clifton <nickc@redhat.com>
1142 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1145 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1147 * config/tc-m68k.c : Add 5407 to archs[] table.
1148 (HAVE_LONG_BRANCH): Add mcf5407.
1149 (select_control_regs): Recognize 5407.
1151 2001-03-02 Dave Brolley <brolley@redhat.com>
1153 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1156 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1158 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1159 (gen_to_words): Print warnings if NaNs are found and the target CPU
1160 does not support them. Allow largest exponent to be used in normal
1161 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1163 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1165 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1166 anymore since we use bfd_elf_generic_reloc now.
1167 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1169 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1171 * configure.in (BFD_VERSION): New.
1172 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1173 * configure: Regenerate.
1174 * Makefile.am: Run "make dep-am"
1175 * Makefile.in: Regenerate.
1176 * doc/Makefile.in: Regenerate.
1178 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1180 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1181 SEC_NEVER_LOAD when the 'n' flag is used.
1182 Add SEC_NEVER_LOAD to matchflags.
1184 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1186 * symbols.c (decode_local_label_name): Initialize message_format
1187 only when an error is reported (perf pb due to I18N).
1189 2001-02-23 H.J. Lu <hjl@gnu.org>
1191 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1192 BFD_ASSEMBLER is not defined.
1194 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1196 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1197 done if it's against a symbol.
1199 2001-02-22 Timothy Wall <twall@cygnus.com>
1201 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1202 target formats if applicable.
1203 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1204 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1205 * Makefile.in: Regenerated.
1206 * configure.in: Added configuration for ia64-*-aix*.
1207 * configure: Regenerated.
1209 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1211 * config/tc-ia64.c (enum operand_match_result): New type.
1212 (operand_match): Change return type to operand_match_result.
1213 Fix all returns appropriately, adding support for returning the
1214 out-of-range result.
1215 (parse_operands): New locals result, error_pos, out_of_range_pos,
1216 curr_out_of_range_pos. Rewrite operand matching loop to give better
1219 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1221 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1222 (dot_proc): Clear unwind.prologue_count to zero.
1223 (dot_prologue): Increment unwind.prologue_count.
1224 (dot_restore): If second operand is omitted, use
1225 unwind.prologue_count -1 for "ecount" (# of additional regions to
1226 pop). Decrement unwind.prologue_count by number of regions
1229 2001-02-21 Nick Clifton <nickc@redhat.com>
1231 * doc/as.texinfo (Section): Note that some flags to the COFF
1232 version of .section remove attributes rather than setting them.
1234 2001-02-20 Kazu Hirata <kazu@hxi.com>
1236 * config/tc-pdp11.c: Fix formatting.
1237 * config/tc-pdp11.h: Likewise.
1239 2001-02-20 Bo Thorsen <bo@suse.de>
1241 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1244 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1246 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1247 all FreeBSD platforms should look the same at this level.
1248 * configure: Rebuilt.
1249 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1251 2001-02-18 lars brinkhoff <lars@nocrew.org>
1253 * Makefile.am: Add PDP-11 target.
1254 * configure.in: Likewise.
1255 * config/tc-pdp11.c: New file.
1256 * config/tc-pdp11.h: New file.
1257 * doc/Makefile.am: Add PDP-11 documentation.
1258 * doc/all.texi: Likewise.
1259 * doc/as.texinfo: Likewise.
1260 * doc/c-pdp11.texi: New file.
1262 2001-02-16 matthew green <mrg@redhat.com>
1264 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1266 2001-02-13 Jim Wilson <wilson@redhat.com>
1268 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1269 reloc instead of a 0 reloc.
1270 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1272 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1274 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1276 * write.c (is_dnrange): Stop as soon as the address becomes
1278 (relax_frag): Add segment parameter. Only call symbol_get_frag
1279 once. Only call is_dnrange if the symbol is in the same segment,
1280 and the symbol address is larger.
1281 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1282 * write.h (relax_frag): Update declaration.
1283 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1285 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1286 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1287 (m32r_relax_frag): Update declaration.
1288 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1289 * config/tc-tic54x.h (md_relax_frag): Likewise.
1290 * doc/internals.texi (CPU backend): Update documentation for
1293 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1295 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1296 Mention effect of < 386 architectures on jump promotion.
1297 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1299 * config/tc-i386.c (no_cond_jump_promotion): New.
1300 (set_cpu_arch): Parse "jumps" arch modifier.
1301 (insn_size): Modify usage comment.
1302 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1303 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1304 (TYPE_FROM_RELAX_STATE): New define.
1305 (UNCOND_JUMP, COND_JUMP): Renumber.
1306 (md_relax_table): Reorder to suit.
1307 (COND_JUMP86): New define.
1308 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1309 (md_assemble): Create frag var for jumps of max size, encode relax
1310 state for COND_JUMP86.
1311 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1312 leave conditional jumps small if no_cond_jump_promotion.
1313 (md_convert_frag): Likewise.
1315 * expr.c (operator): Don't bump input_line_pointer for two char
1316 operators. Instead return operator size via new param num_chars.
1317 (expr): Use above to parse multi-char operators correctly.
1319 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1321 * config/tc-i386.c (i386_displacement): Fix handling of
1322 BFD_RELOC_X86_64_GOTPCREL.
1323 (i386_validate_fix): Likewise.
1325 2001-02-12 Philip Blundell <pb@futuretv.com>
1327 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1328 ldrt/strt instructions.
1330 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1332 * config/tc-mips.c (macro): For M_LA_AB emit a
1333 BFD_RELOC_MIPS_CALL16 relocation or a
1334 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1335 BFD_RELOC_MIPS_GOT16 and
1336 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1337 loading the jump register when generating SVR4_PIC code.
1339 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1341 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1342 map to MIPS-specific files, as they used to do before the
1343 change on 2000-05-21.
1344 * configure: Regerate.
1346 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1348 * config/tc-mips.c (md_parse_option): Don't try to compile
1349 ELF-only option code if not ELF.
1351 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1353 * config/tc-ia64.h (md_elf_section_type): New macro.
1354 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1355 (they're now handled via ia64_elf_section_type.
1357 * config/tc-ia64.c (unwind): New members saved_text_seg,
1358 saved_text_subseg, and force_unwind_entry.
1359 (optimize_unw_records): New function to optimize away unnecessary
1361 (ia64_elf_section_type): New function.
1362 (output_unw_records): Generate unwind info only if the size is
1363 non-zero or if it's forced for some other reason (e.g.,
1364 handlerdata or a personality routine).
1365 (generate_unwind_image): Don't switch back to previous
1366 section---stay inside the unwind info section instead so that
1367 handlerdata that may follow goes into the right place.
1368 (dot_handlerdata): Force generation of unwind entry and save the
1369 current active text segment before generating unwind image.
1370 (dot_unwentry): Force generation of unwind entry.
1371 (dot_personality): Ditto.
1372 (dot_endp): Generate unwind table entry only if there is
1373 some unwind info or the unwind entry was forced.
1375 * config/tc-ia64.c (make_unw_section_name): New macro to form
1376 unwind section name.
1377 (generate_unwind_image): Add "text_name" argument. Use it to
1378 form unwind section name.
1379 (dot_handlerdata): Determine current segment (section) name and
1380 pass it to generate_unwind_image().
1381 (dot_endp): Determine current segment (section) name and use
1382 it to determine the appropriate unwind section name.
1383 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1384 n, fill, and max arguments.
1386 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1388 * Makefile.am: Add linux target for S/390.
1389 * configure.in: Likewise.
1390 * config/tc-s390.c: New file.
1391 * config/tc-s390.h: New file.
1393 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1395 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1396 2byte, 4byte and 8byte.
1398 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1400 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1401 md_number_to_chars with size > sizeof (valueT).
1403 2001-02-06 H.J. Lu <hjl@gnu.org>
1405 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1406 there is no relocation.
1408 2001-02-06 H.J. Lu <hjl@gnu.org>
1410 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1412 * config/tc-ia64.c (md_parse_option): Only accept the valid
1413 ia64 options on "-axxx".
1415 2001-02-05 Jim Wilson <wilson@redhat.com>
1417 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1418 aborting for invalid operands.
1420 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1422 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1423 than via pointer. Update all callers.
1424 (UNWIND_LOW32): Define.
1425 (UNWIND_HIGH32): Define.
1426 (pa_build_unwind_subspace): Use the above macros instead of dumping
1427 bitfields directly. Call frag_more once rather than multiple times.
1428 (md_assemble): Use UNWIND_LOW32.
1429 (pa_entry): Likewise
1430 (pa_procend): Likewise.
1431 (process_exit): Use UNWIND_HIGH32.
1433 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1435 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1436 function to select the header according to the cpu.
1437 (md_after_pass_hook, md_do_align): Remove.
1438 (md_cleanup, m68hc11_cleanup): Remove.
1439 (md_pcrel_from_section): Declare.
1440 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1441 (build_jump_insn, build_insn): Likewise.
1442 (m68hc11_listing_header): New function.
1443 (m68hc11_cleanup): Remove.
1445 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1447 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1448 symbols because there is no support for shared libraries and these
1449 symbols can't be overridden (unless they are weak).
1451 2001-02-01 Momchil Velikov <velco@fadata.bg>
1453 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1454 for the compilation unit with a zero byte.
1456 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1458 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1459 destinations. Correct range check for 17 and 22 bit branches.
1461 2001-01-25 Nick Clifton <nickc@redhat.com>
1463 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1464 still set. Issue an error message instead.
1465 (md_estimate_size_before_relax): Delete unused variable
1466 'buffer_address'. Fixup parentheses around if statement.
1468 2001-01-23 Kazu Hirata <kazu@hxi.com>
1470 * as.c: Fix formatting.
1471 * ehopt.c: Likewise.
1472 * messages.c: Likewise.
1473 * stabs.c: Likewise.
1474 * symbols.c: Likewise.
1476 2001-01-23 Ben Elliston <bje@redhat.com>
1478 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1480 2001-01-22 Kazu Hirata <kazu@hxi.com>
1482 * config/tc-alpha.c: Fix formatting.
1484 2001-01-19 Kazu Hirata <kazu@hxi.com>
1486 * config/tc-alpha.c: Fix formatting.
1488 2001-01-18 Kazu Hirata <kazu@hxi.com>
1490 * config/tc-alpha.c: Fix formatting.
1492 2001-01-18 Nick Clifton <nickc@redhat.com>
1494 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1496 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1498 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1500 * configure.in (cpu_type, arch): Match i386 too.
1501 * configure: Rebuilt.
1503 2001-01-16 Kazu Hirata <kazu@hxi.com>
1505 * config/tc-i386.c: Fix formatting.
1507 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1509 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1510 relocs for .PARISC.unwind section.
1512 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1513 depending on section flags, not just for .text.
1515 2001-01-15 Jim Wilson <wilson@redhat.com>
1517 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1518 not immediately followed by an instruction.
1520 2001-01-15 Kazu Hirata <kazu@hxi.com>
1522 * config/tc-m68hc11.c: Fix formatting.
1524 2001-01-15 Nick Clifton <nickc@redhat.com>
1526 * symbols.c (colon): Change 'already defined symbol' from a
1527 fatal error to an ordinary error. There is no reason why this
1528 error should be fatal.
1530 * message.c (as_fatal): Delete output file, if one has been
1533 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1535 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1537 2001-01-14 Kazu Hirata <kazu@hxi.com>
1539 * config/tc-alpha.c: Fix formatting.
1540 * config/tc-arc.c: Likewise.
1541 * config/tc-arc.h: Likewise.
1542 * config/tc-d10v.c: Likewise.
1543 * config/tc-i370.c: Likewise.
1544 * config/tc-i386.c: Likewise.
1545 * config/tc-i960.c: Likewise.
1546 * config/tc-m68k.c: Likewise.
1547 * config/tc-ppc.c: Likewise.
1548 * config/tc-sparc.c: Likewise.
1549 * config/tc-tahoe.c: Likewise.
1550 * config/tc-vax.c: Likewise.
1552 * config/tc-arc.c: Fix formatting.
1554 * config/tc-arc.c: Fix formatting.
1556 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1558 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1559 both 32 and 64 bit ELF.
1561 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1562 and don't bother storing `m' for "ce" completer. Tidy handling of
1563 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1565 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1567 * config/tc-i386.h (TARGET_MACH): New macro.
1568 (i386_mach): Declare.
1569 * config/tc-i386.c (i386_mach): New function.
1571 2001-01-13 Philip Blundell <philb@gnu.org>
1573 * doc/as.texinfo: Fix spelling and cross-references.
1575 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1576 character for all systems, not just GNU/Linux. Make it explicit
1577 that `-k' doesn't affect code generation, just ELF flags.
1579 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1581 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1584 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1586 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1588 2001-01-12 Nick Clifton <nickc@redhat.com>
1590 * as.c (print_args): Update copyright date to 2001.
1592 2001-01-12 Peter Targett <peter.targett@arccores.com>
1594 * doc/c-arc.texi: New file.
1595 Some sections to be expanded.
1597 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1599 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1600 (md_parse_option): Always accept "--32".
1602 2001-01-11 Peter Targett <peter.targett@arccores.com>
1604 * as.h (TC_ARC): Ensure struc-symbol.h included.
1605 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1607 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1608 (TARGET_SYMBOL_FIELDS) added.
1610 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1611 * doc/c-arc.texi: New file.
1612 Some sections to be expanded.
1613 * doc/as.texinfo: Update command-line options.
1614 Removed outdated text for ARC dependant features, instead include
1615 text from above file.
1617 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1618 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1619 (targ-cpu.h) header.
1621 * config/tc-arc.c: New updated configuration for
1622 ARC, including selection of core variants, and extensibility of
1623 instructions, registers etc. through directives.
1625 * config/tc-arc.c (arc_extinst): Minor corrections for
1627 (arc_common) Likewise. Make alignment argument optional for local
1628 symbols also, with default of zero.
1630 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1632 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1633 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1634 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1635 and fix_new_exp() instead.
1636 (md_convert_frag): For indexed post byte use the symbol value
1637 rather than the displacement.
1638 (md_relax_table): Fix indexed offset relax.
1640 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1642 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1644 (relaxable_symbol): New function.
1646 2001-01-11 Andreas Jaeger <aj@suse.de>
1648 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1651 2001-01-10 Nick Clifton <nickc@redhat.com>
1653 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1654 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1656 2001-01-10 Nick Clifton <nickc@redhat.com>
1658 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1659 character used to dollar local symbols.
1660 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1661 local label symbols.
1662 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1663 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1665 Use LOCAL_LABEL_CHAR.
1666 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1667 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1668 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1670 2001-01-08 Bo Thorsen <bo@suse.de>
1672 * config/tc-i386.c (i386_immediate, i386_displacement):
1675 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1677 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1680 2001-01-07 Philip Blundell <philb@gnu.org>
1682 * doc/as.texinfo (Bug Reporting): Update email address for
1686 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1688 * configure.in: Define DEFAULT_ARCH for i386.
1689 * config/tc-i386.c (md_assemble): Return after the error message;
1690 move testing for 64bit operands to proper place.
1692 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1694 * doc/as.texinfo: Document '#' as comment character for i386 and
1695 x86_64. Add AMD x86-64 into menu of machine dependent information.
1697 * doc/c-i386.texi: Document x86_64 extensions.
1699 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1701 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1703 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1705 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1706 * NEWS: Add note about Pentium4 support.
1708 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1710 * config/tc-i387.c (pi, pte, pt): Update.
1711 (type_names): Add new types.
1713 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1715 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1716 CpuUnknown): Renumber
1717 (CpuP4, CpuSSE2): New.
1718 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1720 2001-01-03 Philip Blundell <pb@futuretv.com>
1722 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1724 (alpha_fix_adjustable): Likewise.
1725 (md_apply_fix): Likewise.
1727 2000-12-31 H.J. Lu <hjl@gnu.org>
1729 * listing.c (listing_message): Allocate string only if it is
1732 * configure: Rebuild.
1734 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1736 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1737 Point out caveats with generating fixups for the opcode in a frag.
1739 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1741 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1744 2000-12-29 H.J. Lu <hjl@gnu.org>
1746 * listing.c (calc_hex): Print the variable part only if the
1747 fragment type is rs_fill.
1749 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1751 * doc/internals.texi (tc_conditional_pseudoop,
1752 TC_LINKRELAX_FIXUP): Fix typos.
1754 2000-12-28 Richard Henderson <rth@redhat.com>
1756 * write.c (subsegs_finish): Fix thinko last change -- don't
1757 "optimize" the alignment == 0 case.
1759 2000-12-28 Richard Henderson <rth@redhat.com>
1761 * as.h (rs_align_test): New.
1762 * frags.c (NOP_OPCODE): Move default from read.c.
1763 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1764 (frag_align_code): New.
1765 * frags.h (frag_align_code): Declare.
1766 * read.c (NOP_OPCODE): Remove.
1767 (do_align): Use frag_align_code.
1768 * write.c (NOP_OPCODE): Remove.
1769 (get_recorded_alignment): New.
1770 (cvt_frag_to_fill): Handle rs_align_test.
1771 (relax_segment): Likewise.
1772 (subsegs_finish): Align last subseg in section to the
1773 section alignment. Use frag_align_code.
1774 * write.h (get_recorded_alignment): Declare.
1775 * config/obj-coff.c (size_section): Handle rs_align_test.
1776 (fill_section, fixup_mdeps): Likewise.
1777 (write_object_file): Use frag_align_code.
1779 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1780 (alpha_handle_align): New.
1781 * config/tc-alpha.h (HANDLE_ALIGN): New.
1782 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1784 * config/tc-i386.h (md_do_align): Use frag_align_code.
1785 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1787 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1788 (ia64_handle_align): New.
1789 * config/tc-ia64.h (HANDLE_ALIGN): New.
1790 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1792 * config/tc-m32r.c (m32r_do_align): Remove.
1793 (m32r_handle_align): New.
1794 (fill_insn): Use frag_align_code.
1795 * config/tc-m32r.h (md_do_align): Remove.
1796 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1797 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1798 * config/tc-mips.c, config/tc-mips.h: Similarly.
1800 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1801 (sh_handle_align): Likewise. Handle rs_align_code.
1802 (sh_do_align): Remove.
1803 * config/tc-sh.h (md_do_align): Remove.
1804 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1806 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1807 (sparc_handle_align): Likewise. Handle rs_align_code.
1808 * config/tc-sparc.h (md_do_align): Remove.
1809 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1811 2000-12-22 DJ Delorie <dj@redhat.com>
1813 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1814 when we assemble the first half of a pair.
1816 2000-12-22 H.J. Lu <hjl@gnu.org>
1818 * config/tc-i386.c (reloc): Update the macro for non-bfd
1820 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1822 2000-12-22 H.J. Lu <hjl@gnu.org>
1824 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1826 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1828 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1829 (QWORD_MNEM_SUFFIX): New macro.
1830 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1832 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1833 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1835 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1836 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1837 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1838 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1839 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1841 (Reg, WordReg): Add Reg64.
1842 (Imm): Add Imm32S and Imm64.
1844 (Disp): Add Disp64 and Disp32S.
1845 (AnyMem): Add Disp32S.
1846 (RegRex, RegRex64): New macros.
1847 (rex_byte): New type.
1848 * config/tc-i386.c (set_16bit_code_flag): Kill.
1849 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1850 (reloc): New parameter "signed"; support x86_64.
1851 (set_code_flag): New.
1852 (DEFAULT_ARCH): New macro; default to "i386".
1853 (default_arch): New static variable.
1854 (struct _i386_insn): New fields Operand_PCrel; rex.
1855 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1856 (flag_code): New enum and static variable.
1857 (use_rela_relocations): New static variable.
1858 (flag_code_names): New static variable.
1859 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1860 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1862 (i386_align_code): Return plain "nop" for x86_64.
1863 (mode_from_disp_size): Support Disp32S.
1864 (smallest_imm_type): Support Imm32S and Imm64.
1865 (offset_in_range): Support size of 8.
1866 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1867 (md_pseudo_table): Add "code64"; use set_code_flat.
1868 (md_begin): Emit sane error message on hash failure.
1869 (tc_i386_fix_adjustable): Support x86_64 relocations.
1870 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1871 instructions supported on particular arch just partially,
1872 output of 64bit immediates, handling of Imm32S and Disp32S type.
1873 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1874 (i386_displacement): Likewise.
1875 (i386_index_check): Cleanup; support 64bit addresses.
1876 (md_apply_fix3): Support x86_64 relocation and rela.
1877 (md_longopts): Add "32" and "64".
1878 (md_parse_option): Add OPTION_32 and OPTION_64.
1879 (i386_target_format): Call even for ELFs; choose between
1880 elf64-x86-64 and elf32-i386.
1881 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1882 (tc_gen_reloc): Support rela relocations and x86_64.
1883 (intel_e09_1): Support QWORD.
1885 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1887 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1888 it's not an offset expression.
1889 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1890 keep the braces '[' and ']' in the output string.
1891 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1892 != FLAT. There is no such op_modifier.
1894 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1896 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1899 2000-12-13 Kazu Hirata <kazu@hxi.com>
1901 * as.h: Fix formatting.
1903 * dwarf2dbg.c: Likewise.
1904 * input-scrub.c: Likewise.
1907 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1909 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1910 configure: Regenerate.
1912 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1914 * dwarf2dbg.c: #include <limits.h> only if it exists.
1916 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1918 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1919 (md_apply_fix): Here too.
1921 2000-12-12 Jim Wilson <wilson@redhat.com>
1923 * config/tc-ia64.h (ia64_init): Add prototype.
1925 2000-12-12 H.J. Lu <hjl@gnu.org>
1927 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1929 * read.h (outputting_stabs_line_debug): Change it to int.
1930 * stabs.c (outputting_stabs_line_debug): Likewise.
1932 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1934 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1935 the address of a function result.
1937 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1939 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1940 (md_assemble): Call dwarf2_emit_insn.
1941 (shlib): Fix typo SHILB -> SHLIB.
1942 (md_parse_option): Likewise.
1943 (ppc_elf_validate_fix): Likewise:
1944 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1946 2000-12-12 Nick Clifton <nickc@redhat.com>
1948 * cgen.h: Fix formatting.
1949 * input-scrub.c: Fix formatting.
1950 * macro.c: Fix formatting.
1951 * config/tc-mips.c: Fix formatting.
1952 * doc/c-mips.texi: Fix formatting.
1954 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1956 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1957 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1959 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1961 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1964 * i386.h (*_Suf): Remove No_dSuf.
1965 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1967 (i386_optab): Remove 'd' in the suffixes.
1969 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1971 * config/tc-i386.c (T_SHORT): Undefine before defining.
1973 2000-12-05 Kazu Hirata <kazu@hxi.com>
1975 * config/tc-mips.c: Fix formatting.
1977 2000-12-04 Matthew Hiller <hiller@redhat.com>
1979 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1980 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1981 (md_show_usage): Ditto.
1982 (md_parse_option): Ditto.
1983 (d10v_cleanup): Writes pending instruction only if
1984 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1985 Fix compile time warning messages.
1987 * doc/c-d10v.texi: Documents new options.
1989 2000-12-04 Matthew Hiller <hiller@redhat.com>
1991 * stabs.c (outputting_stabs_line_debug): New variable.
1992 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1993 function entry and unset at function exit.
1995 * read.h (outputting_stabs_line_debug): New extern declaration.
1997 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1999 * dwarf2dbg.c: Fix compile time warning messages.
2001 2000-12-03 Kazu Hirata <kazu@hxi.com>
2003 * config/tc-a29k.c: Fix formatting.
2004 * config/tc-alpha.c: Likewise.
2005 * config/tc-arm.c: Likewise.
2006 * config/tc-cris.c: Likewise.
2007 * config/tc-hppa.c: Likewise.
2008 * config/tc-i370.c: Likewise.
2009 * config/tc-i386.c: Likewise.
2010 * config/tc-i860.c: Likewise.
2011 * config/tc-i960.c: Likewise.
2012 * config/tc-ia64.c: Likewise.
2013 * config/tc-m68hc11.c: Likewise.
2014 * config/tc-m68k.c: Likewise.
2015 * config/tc-m88k.c: Likewise.
2016 * config/tc-pj.c: Likewise.
2017 * config/tc-ppc.c: Likewise.
2018 * config/tc-sh.c: Likewise.
2019 * config/tc-sparc.c: Likewise.
2020 * config/tc-tahoe.c: Likewise.
2021 * config/tc-vax.c: Likewise.
2023 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2025 * config/tc-mips.c (mips_ip): When calculating offsets,
2026 don't accept as constant the difference between the
2027 addresses of symbols in two different sections.
2029 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2031 (validate_mips_insn): Likewise. Also, update 'B' operand
2032 specifier to use OP_*_CODE20 constants and delete 'm' operand
2034 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2035 operand specifiers. Change warning generated by 'B' operand
2036 specifier to reflect its new multi-purpose usage.
2038 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2039 -1, and update comment.
2040 (file_mips_isa): Likewise.
2041 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2042 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2043 ISA_* constants rather than hard-coded numbers.
2044 (mips_cpu_info): New structure.
2045 (mips_cpu_info_table): New table describing CPU and ISA names
2047 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2048 mips_cpu_info_from_cpu): New functions.
2049 (mips_isa_to_str): New function to get string for ISA name.
2050 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2051 return const char *.
2052 (md_begin): Redo CPU and ISA selection logic, using
2053 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2054 than hard-coded numbers.
2055 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2056 ISA_* constants rather than hard-coded numbers.
2057 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2058 (md_longopts): Delete OPTION_NO_MIPS32.
2059 (md_parse_option): Convert to use ISA_* constants rather than
2060 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2061 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2062 to use strcasecmp to recognize "default" and to use
2063 mips_cpu_info_from_name to get CPU numbers from argument.
2064 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2065 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2067 (s_mipsset): Accept ISA value 32.
2068 * doc/as.texinfo: Clean up MIPS options summary slightly,
2069 remove -no-mips32. Add note about -mips4 and -mips32
2070 specifying those ISA levels. Delete -mips32 and -no-mips32
2071 cpu flag descriptions.
2072 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2073 up the supported CPU switch list, and replace 4Kc, 4Km, and
2074 4Kp entries with a single mips32-4k entry. Note that you can
2077 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2079 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2081 (md_parse_option): Add cases for OPTION_MIPS5 and
2083 (md_show_usage): Mention -mips5 and -mips64 arguments.
2084 (s_mipsset): Add cases for MIPS5 and MIPS64.
2085 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2087 * doc/as.texinfo: Mention -mips5 and -mips64 options
2089 * doc/c-mips.texi: Likewise. Also update introduction
2090 and ".set" usage information.
2092 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2094 (mips_cpu_info_table): Add SB-1 entries.
2095 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2096 known to the -mcpu option.
2098 * doc/as.texinfo: Correct description of MIPS -mcpu
2099 option, by copying some of the text from doc/c-mips.texi.
2101 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2103 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2105 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2106 (sparc*-*-rtems*): Switched from a.out to ELF.
2107 * configure: Regenerate.
2108 * config.in: Regenerate.
2109 * Makefile.in: Regenerate.
2110 * aclocal.m4: Regenerate.
2111 * po/gas.pot: Regenerate.
2113 2000-11-30 Philip Blundell <pb@futuretv.com>
2115 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2116 even in non BFD_ASSEMBLER case.
2118 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2120 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2123 2000-11-29 Richard Henderson <rth@redhat.com>
2125 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2126 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2127 thread multiple subsegments properly; handle multiple code
2128 sections properly; emit proper compilation unit info for assembler
2129 generated debugging.
2131 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2132 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2133 (dwarf2dbg_estimate_size_before_relax): Declare.
2134 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2135 * write.c: Include dwarf2dbg.h.
2136 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2137 (relax_segment): Likewise.
2139 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2141 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2142 jump>: Use as_bad_where instead of as_bad. Tweak error message
2143 accordingly. Stabilize frag by updating fix part and resetting
2145 <undefined symbol, unconditional jump>: Ditto.
2146 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2147 indexing is_end_of_line[].
2148 (md_assemble): Initialize size to 0.
2149 (md_section_align): Mark parameter seg as unused.
2150 (parse_reg): Parse names case-insensitively.
2152 2000-11-28 Kazu Hirata <kazu@hxi.com>
2154 * config/obj-aout.h: Fix formatting.
2155 * config/obj-bout.h: Likewise.
2156 * config/obj-coff.c: Likewise.
2157 * config/obj-coff.h: Likewise.
2158 * config/obj-elf.h: Likewise.
2159 * config/obj-som.h: Likewise.
2160 * config/obj-vms.c: Likewise.
2161 * config/obj-vms.h: Likewise.
2162 * config/tc-h8300.h: Likewise.
2163 * config/tc-ns32k.h: Likewise.
2164 * config/tc-sparc.h: Likewise.
2165 * config/tc-tic54x.h: Likewise.
2166 * config/tc-z8k.h: Likewise.
2168 2000-11-28 Nick Clifton <nickc@redhat.com>
2170 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2171 License is present in the sources, but not the output, and
2172 also available from the GNU website.
2173 (GNU Free Documentation License): Comment out this section.
2175 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2177 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2178 targets. Remove i860 from valid a.out targets.
2179 * Makefile.in: Regenerate.
2181 * config/tc-cris.c: Include dwarf2dbg.h.
2182 (md_pseudo_table): Add .file and .loc.
2183 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2184 (s_cris_file, s_cris_loc): New.
2185 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2186 * Makefile.am: Regenerate dependencies.
2187 * Makefile.in: Regenerate.
2189 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2191 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2192 (MRI_MUL_PRECEDENCE): Likewise.
2193 (op_rank): Fix a comment typo.
2195 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2197 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2199 (get_operand): Fix analysis for movw/movb instructions.
2201 2000-11-24 Nick Clifton <nickc@redhat.com>
2203 * configure.in (xscale-elf): Add target.
2204 (xscale-coff): Add target.
2205 * configure: Regenerate.
2207 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2209 (ARM_EXT_XSCALE): New ARM architecture extension.
2210 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2211 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2212 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2213 (ARM_ARCH_V4): Remove processor from architecture.
2214 (ARM_ARCH_3M): New architecutre definition.
2215 (ARM_ARCH_V5TE): New architecutre definition.
2216 (ARM_ARCH_XSCALE): New architecutre definition.
2217 (CPU_DEFAULT): Allow to be defaulted to XScale.
2218 (atpcs): New boolean variable.
2219 (ldr_flags): Support 'd' flag for double word loads.
2220 (str_flags): Support 'd' flag for double word stored.
2221 (do_mia): New function.
2222 (do_mar): New function.
2223 (do_mra): New function.
2224 (do_pld): New function.
2225 (do_ldrd): New function.
2226 (do_blx): New function.
2227 (do_bkpt): New function.
2228 (do_clz): New function.
2229 (do_lstc2): New function.
2230 (do_cdp2): New function.
2231 (do_t_blx): New function.
2232 (do_t_bkpt): New function.
2233 (do_smla): New function.
2234 (do_smlal): New function.
2235 (do_smul): New function.
2236 (do_qadd): New function.
2237 (do_co_reg2c): New function.
2238 (LONGEST_INSN): Redefine to 7.
2240 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2241 command line switches.
2243 2000-11-22 Jim Wilson <wilson@redhat.com>
2245 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2246 (struct rsrc): Make line unsigned.
2247 (gr_values): Add missing initializer.
2248 (SLOT_NUM_NOT_SET): Add unsigned cast.
2249 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2250 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2251 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2252 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2253 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2254 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2255 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2256 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2257 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2258 Add ATTRIBUTE_UNUSED to unused parameters.
2259 (convert_expr_to_ab_reg): Add parens.
2260 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2261 (dot_prologue): Initialize grsave when declared.
2262 (md_pseudo_table): Add missing initializers.
2263 (operand_match): Add casts to bfd_vma.
2264 (emit_one_bundle): Delete unused local prev. Make required_template
2266 (specify_resource): Cast i to unsigned.
2267 (note_register_values): Use fprintf_vma.
2268 (print_dependency): Likewise.
2270 2000-11-21 Jim Wilson <wilson@redhat.com>
2272 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2273 for unwind info section.
2274 (dot_endp): Likewise for unwind section.
2276 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2279 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2281 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2282 (output_insn): Call dwarf2_emit_insn.
2283 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2285 2000-11-17 Richard Henderson <rth@redhat.com>
2287 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2288 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2289 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2291 2000-11-17 Nick Clifton <nickc@redhat.com>
2293 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2296 2000-11-17 Richard Henderson <rth@redhat.com>
2298 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2300 2000-11-17 Richard Henderson <rth@redhat.com>
2302 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2303 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2304 tri-state definition of alpha_flag_mdebug.
2305 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2306 (s_alpha_file): Store first .file directive.
2307 (s_alpha_stab): New.
2308 (md_pseudo_table): Add stabs and stabn.
2310 2000-11-17 Richard Henderson <rth@redhat.com>
2312 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2314 2000-11-17 Richard Henderson <rth@redhat.com>
2316 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2317 (main): Call dwarf2_finish.
2318 * as.h (debug_type): Clarify documentation of the meaning
2320 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2321 (print_stats): Fix parenthesis problem.
2322 (now_subseg_size): New.
2323 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2324 (dwarf2_directive_file): Don't set debug_type.
2325 (dwarf2_where): Honor DEBUG_DWARF2 first.
2326 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2327 do nothing if not emitting dwarf2 debug info, or no work.
2328 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2329 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2330 (ecoff_new_file): Likewise.
2331 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2332 commentary wrt dwarf2.
2334 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2335 ATTRIBUTE_UNUSED as needed.
2336 (emit_insn): Call dwarf2_emit_insn.
2337 (s_alpha_file): New.
2339 (s_alpha_coff_wrapper): Don't handle them.
2340 (md_pseudo_table): Update for .file and .loc.
2341 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2343 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2344 don't protect with debug_type.
2345 * config/tc-hppa.c (md_assemble): Likewise.
2346 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2347 * config/tc-mn10300.c (md_assemble): Likewise.
2348 * config/tc-sh.c (md_assemble): Likewise.
2349 * config/tc-v850.c (md_assemble): Likewise.
2351 * config/tc-arm.c (arm_end_of_source): Remove.
2352 * config/tc-hppa.c (pa_end_of_source): Remove.
2353 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2354 * config/tc-mn10300.c (mn10300_finalize): Remove.
2355 * config/tc-sh.c (sh_finalize): Remove.
2356 * config/tc-v850.c (sh_finalize): Remove.
2358 * config/tc-arm.h (md_end): Remove.
2359 * config/tc-hppa.h (md_end): Remove.
2360 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2361 * config/tc-m68hc11.h (md_end): Remove.
2362 * config/tc-mn10300.h (md_end): Remove.
2363 * config/tc-sh.h (md_end): Remove.
2364 * config/tc-v850.h (md_end): Remove.
2366 * config/tc-ia64.c (emit_one_bundle): Don't protect
2367 dwarf2 bits with debug_type.
2368 (md_assemble): Likewise.
2369 (ia64_end_of_source): Don't call dwarf2_finish.
2371 2000-11-16 Jim Wilson <wilson@redhat.com>
2373 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2374 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2377 2000-11-16 H.J. Lu <hjl@gnu.org>
2379 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2382 2000-11-15 Kazu Hirata <kazu@hxi.com>
2384 * config/tc-tic30.c: Fix formatting.
2385 * config/tc-tic80.c: Likewise.
2386 * config/tc-v850.c: Likewise.
2387 * config/tc-vax.c: Likewise.
2388 * config/tc-w65.c: Likewise.
2389 * config/tc-z8k.c: Likewise.
2391 2000-11-14 DJ Delorie <dj@redhat.com>
2393 * config/tc-v850.c: Support dwarf2.
2394 * config/tc-v850.h: Ditto.
2396 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2397 parse_cons_expression_v850 to initialize hold_cons_reloc.
2399 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2401 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2402 (errata_nops_necessary_p): New function.
2403 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2406 2000-11-14 Jim Wilson <wilson@redhat.com>
2408 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2409 return little endian bfd formats.
2411 2000-11-14 Kazu Hirata <kazu@hxi.com>
2413 * config/aout_gnu.h: Fix formatting.
2414 * config/atof-vax.c: Likewise.
2415 * config/m68k-parse.h: Likewise.
2416 * config/m88k-opcode.h: Likewise.
2417 * config/obj-elf.c: Likewise.
2418 * config/tc-arm.c: Likewise.
2419 * config/tc-cris.c: Likewise.
2420 * config/tc-i386.c: Likewise.
2421 * config/tc-ia64.c: Likewise.
2422 * config/tc-mn10300.c: Likewise.
2423 * config/te-386bsd.h: Likewise.
2424 * config/te-hppa.h: Likewise.
2425 * config/te-nbsd.h: Likewise.
2426 * config/te-ppcnw.h: Likewise.
2427 * config/te-sparcaout.h: Likewise.
2428 * config/te-tmips.h: Likewise.
2429 * config/vax-inst.h: Likewise.
2430 * config/vms-conf.h: Likewise.
2432 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2434 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2436 2000-11-13 H.J. Lu <hjl@gnu.org>
2438 * config/obj-elf.c (elf_frob_symbol): Support
2439 ".symver name,name2@@@nodename".
2440 (elf_frob_file_before_adjust): Likewise.
2442 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2443 and ".symver name,name2@@@nodename".
2446 2000-11-12 H.J. Lu (hjl@gnu.org)
2448 * config/obj-elf.c (obj_elf_symver): Check missing version
2451 2000-11-12 H.J. Lu (hjl@gnu.org)
2453 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2454 instead of bfd_vma for non-bfd assemblers.
2456 2000-11-09 Kazu Hirata <kazu@hxi.com>
2458 * itbl-ops.c: Fix comment typos.
2460 2000-11-08 Jim Wilson <wilson@redhat.com>
2462 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2463 (struct unwind): Add next_slot_frag field.
2464 (slot_index): New parameters slot_frag and first_frag. Add code
2465 to add in frag sizes when different. Add comments.
2466 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2467 arguments to slot_index.
2468 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2469 loop end. Set next_slot_frag field.
2471 2000-11-07 H.J. Lu <hjl@gnu.org>
2473 * doc/as.texinfo (.symver): Updated for versioned symbol
2476 * obj.h (format_ops): Add the frob_file_before_adjust field.
2478 * config/obj-aout.c (aout_format_ops): Set the
2479 frob_file_before_adjust field to 0.
2480 * config/obj-coff.c (coff_format_ops): Likewise.
2481 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2483 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2485 (elf_frob_file_before_adjust): New function to remove unneeded
2486 versioned symbols from the symbol table.
2487 (elf_format_ops): Set the frob_file_before_adjust field to
2488 elf_frob_file_before_adjust.
2490 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2493 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2495 2000-11-07 Peter Targett <peter.targett@arccores.com>
2497 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2499 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2500 Fix compile time warning messages.
2502 2000-11-07 Nick Clifton <nickc@redhat.com>
2504 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2505 buffer in order to avoid buffer overflows.
2507 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2509 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2510 Change M to m for -milp32 or -mlp64 to match gcc.
2511 (dot_endp): Use bytes_per_address instead of 8.
2512 (emit_one_bundle): Use number_to_chars_littleendian instead of
2514 (fix_insn): Likewise.
2515 (ia64_init): New function.
2516 (ia64_target_format): New function.
2517 (md_begin): Set endianness, arch, and machine as appropriate.
2518 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2519 Make these macros depend on TE_HPUX macro.
2520 (TARGET_FORMAT): Define.
2521 (HOST_SPECIAL_INIT): Define.
2522 * config/te-hpux.h: New file.
2523 * configure.in: Add "ia64-*-hpux*" target to configure.
2524 * configure: Regenerate.
2526 2000-11-06 Kazu Hirata <kazu@hxi.com>
2528 * as.c: Fix formatting.
2529 * dwarf2dbg.c: Likewise.
2530 * input-file.c: Likewise.
2531 * input-file.h: Likewise.
2532 * input-scrub.c: Likewise.
2533 * itbl-ops.c: Likewise.
2534 * listing.c: Likewise.
2535 * macro.h: Likewise.
2536 * messages.c: Likewise.
2538 * subsegs.c: Likewise.
2539 * subsegs.h: Likewise.
2540 * write.c: Likewise.
2542 2000-11-06 Nick Clifton <nickc@redhat.com>
2544 * doc/as.texinfo: Add GNU Free Documentation License.
2545 * doc/gasp.texi: Add GNU Free Documentation License.
2546 * doc/as.1: Add GNU Free Documentation License.
2548 2000-11-05 Nick Clifton <nickc@redhat.com>
2550 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2552 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2554 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2555 * configure: Regenerate.
2557 2000-11-01 Nick Clifton <nickc@redhat.com>
2559 * read.c (original_case_string): New global variable.
2560 (read_a_source_file): Copy opcode string into
2561 original_case_string if clobbering the case of the opcode.
2562 * read.h: Export the definition of original_case_string.
2563 * config/tc-arm.c (md_assembler): When parsing a .req
2564 directive use the original opcode string, not the case
2567 2000-11-02 Nick Clifton <nickc@redhat.com>
2569 * config/tc-mn10300.c (debug_line): Remove this static
2571 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2572 dwarf2_where and dwarf2_gen_line_info.
2574 2000-11-02 Theo Honohan <th@futuretv.com>
2576 * config/tc-arm.c (do_msr): Improve error message.
2578 2000-10-31 Eric Christopher <echristo@redhat.com>
2580 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2581 or pc-relative, else use fx_offset.
2583 2000-10-31 Jim Wilson <wilson@redhat.com>
2585 * config/tc-ia64.c (struct md): New field tag_fixups.
2586 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2587 qualifying predicate.
2588 (emit_one_bundle): Delete spurious multiplication by one. Handle
2590 (ia64_start_line): Error if dangling qualifying predicate.
2591 (defining_tag): New static variable.
2592 (ia64_unrecognized_line, case '['): Parse tags.
2593 (ia64_frob_label): Create tag_fixups.
2594 (md_assemble): Reset md.qp.X_op after using it.
2596 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2598 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2600 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2602 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2604 2000-10-30 Kazu Hirata <kazu@hxi.com>
2606 * expr.c: Fix formatting.
2607 * flonum-copy.c: Likewise.
2608 * flonum.h: Likewise.
2612 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2614 * as.h (OPTION_MD_BASE): Bump to 190.
2615 * as.c (parse_args) <std_longopts>: Add comment about the need to
2616 check OPTION_MD_BASE in as.h.
2618 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2621 2000-10-27 Nick Clifton <nickc@redhat.com>
2623 * configure.in (emulations): Add m68hc12.
2624 * configure: Regenerate.
2625 * po/gas.pot: Regenerate.
2627 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2629 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2631 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2633 2000-10-25 Nick Clifton <nickc@redhat.com>
2635 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2636 a DWARF2 line number information sequence.
2638 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2640 * read.c (generate_lineno_debug): Update comment describing why
2641 DWARF2 line number debug information is not generated
2642 automatically by this function.
2644 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2647 * config/tc-arm.h (md_end): Define.
2648 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2650 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2651 if generating DWARF2 line numbers.
2652 (arm_end_of_source): New function. Call dwarf2_finish if
2655 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2656 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2657 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2659 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2661 * config/tc-i386.c: Fix prototype declarations for functions taking no
2664 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2666 * config/tc-i386.c (i386_operand_modifier): Remove.
2667 (build_displacement_string): Remove.
2668 (i386_parse_seg): Remove.
2669 (i386_intel_memory_operand): Remove.
2670 (i386_intel_operand): Re-write using recursive descent parser based
2671 on MASM documentation.
2672 (struct intel_parser_s): New structure.
2673 (intel_parser): New static variable.
2674 (struct intel_token): New structure.
2675 (cur_token, prev_token): New static variables.
2688 (intel_match_token): New function.
2689 (intel_get_token): New function.
2690 (intel_putback_token): New function.
2691 (intel_expr): New function.
2692 (intel_e05): New function.
2693 (intel_e05_1): New function.
2694 (intel_e06): New function.
2695 (intel_e06_1): New function.
2696 (intel_e09): New function.
2697 (intel_e09_1): New function.
2698 (intel_e10): New function.
2699 (intel_e10_1): New function.
2700 (intel_e11): New function.
2702 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2704 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2705 instructions to loose any special insn->architecture mask.
2707 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2708 (sparc_md_end, sparc_arch_types, sparc_arch,
2709 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2710 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2711 request v9b architecture if they are used).
2713 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2715 * config/tc-m68k.c: Fix the previous misapplied patch.
2717 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2719 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2720 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2721 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2724 2000-10-17 Kazu Hirata <kazu@hxi.com>
2726 * debug.c: Fix formatting.
2727 * depend.c: Likewise.
2728 * dwarf2dbg.c: Likewise.
2729 * dwarf2dbg.h: Likewise.
2730 * ecoff.c: Likewise.
2733 * flonum-konst.c: Likewise.
2734 * frags.h: Likewise.
2736 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2738 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2740 * doc/as.texinfo: Added notes about this new option.
2742 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2744 * config/tc-sh.c (JREG): Remove.
2745 (md_convert_frag): Remove #if 0:d code using JREG.
2747 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2749 * config/tc-i386.c (i386_operand_modifier): Only match
2750 modifiers SHORT and FLAT if they are followed by a space.
2751 (parse_register): When `allow_naked_reg' is set, do not confuse
2752 identifiers that start with a register name with a register.
2754 2000-10-12 Kazu Hirata <kazu@hxi.com>
2756 * app.c: Fix formatting.
2759 * bit_fix.h: Likewise.
2764 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2766 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2768 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2770 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2771 Re-arrange function a little and improve error message.
2773 * write.c (write_relocs): Fix a comment.
2775 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2778 2000-10-05 Jim Wilson <wilson@cygnus.com>
2780 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2782 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2784 * config/tc-i386.c: Delete some useless comments, reformat others.
2786 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2787 non-global syms in linkonce sections.
2789 2000-10-04 Ralf Baechle <ralf@gnu.org>
2791 * config/tc-ia64.c (operand_match): Don't use // style comments.
2792 * config/tc-i370.c: Likewise.
2794 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2796 Changes to handle varying register prefix and user symbol prefix.
2797 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2798 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2799 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2800 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2801 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2802 (demand_register_prefix): New variable.
2803 (md_pseudo_table): New pseudo ".syntax".
2804 (md_longopts): New options --no-underscore and --underscore.
2805 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2806 on symbols_have_leading_underscore.
2807 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2808 (get_spec_reg): Ditto.
2809 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2811 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2813 <case OPTION_NO_US, case OPTION_US>: New.
2814 (md_show_usage): Be brief and reformat to match continuation of
2816 * po/gas.pot: Regenerate.
2818 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2820 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2821 force relocs for 12 bit branches.
2822 (md_apply_fix): Similarly, adjust logic here.
2824 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2826 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2827 adjust for external and weak syms as we will use a reloc. Allow
2828 for +8 offset when calculating limits of branches.
2829 (hppa_fix_adjustable): Undo 2000-09-23 change.
2830 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2831 Correct distance calculation.
2832 (tc_gen_reloc): Print the file name and line number if we can't
2835 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2836 * config/tc-hppa.c (nonzero_dibits): Define.
2837 (arg_reloc_stub_needed): Check each arg and return value
2838 separately for zero case.
2839 (pa_align): Declare argument `bytes'.
2841 2000-09-25 Kazu Hirata <kazu@hxi.com>
2843 * config/tc-cris.c: Fix formatting.
2844 * config/tc-d10v.h: Likewise.
2845 * config/tc-d30v.c: Likewise.
2846 * config/tc-d30v.h: Likewise.
2847 * config/tc-fr30.c: Likewise.
2848 * config/tc-fr30.h: Likewise.
2849 * config/tc-m68k.c: Likewise.
2850 * config/tc-m68k.h: Likewise.
2851 * config/tc-pj.h: Likewise.
2852 * config/tc-ppc.c: Likewise.
2853 * config/tc-ppc.h: Likewise.
2854 * config/tc-sh.c: Likewise.
2855 * config/tc-sh.h: Likewise.
2856 * config/tc-sparc.c: Likewise.
2857 * config/tc-v850.h: Likewise.
2858 * config/tc-vax.h: Likewise.
2859 * config/tc-w65.h: Likewise.
2860 * config/tc-z8k.h: Likewise.
2862 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2864 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2865 checks only for ELF.
2866 (hppa_force_relocation): Likewise.
2868 2000-09-22 Jim Wilson <wilson@cygnus.com>
2870 * config/tc-ia64.c (dv_sem): Add "stop".
2871 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2872 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2873 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2875 (mark_resources): Check IA64_RS_PRr.
2877 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2879 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2880 md_estimate_size_before_relax): Redesign and clean up the
2881 relaxation mechanism.
2883 2000-09-21 Kazu Hirata <kazu@hxi.com>
2885 * config/tc-ns32k.c: Fix formatting.
2886 * config/tc-ns32k.h: Likewise.
2888 2000-09-20 Kazu Hirata <kazu@hxi.com>
2890 * config/tc-m32r.c: Fix formatting.
2891 * config/tc-m32r.h: Likewise.
2892 * config/tc-m68851.h: Likewise.
2893 * config/tc-m68hc11.c: Likewise.
2894 * config/tc-m68hc11.h: Likewise.
2895 * config/tc-m88k.c: Likewise.
2896 * config/tc-mcore.c: Likewise.
2897 * config/tc-mcore.h: Likewise.
2898 * config/tc-mips.c: Likewise.
2899 * config/tc-mips.h: Likewise.
2900 * config/tc-mn10200.h: Likewise.
2901 * config/tc-mn10300.h: Likewise.
2902 * config/tc-tahoe.c: Likewise.
2903 * config/tc-tahoe.h: Likewise.
2905 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2907 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2908 Likewise in relaxation description comments.
2910 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2912 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2913 subtraction of two syms without emitting a relocation.
2915 From David Huggins-Daines <dhd@linuxcare.com>
2916 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2917 global or weak symbols.
2919 2000-09-15 Kazu Hirata <kazu@hxi.com>
2921 * config/tc-h8300.h: Fix formatting.
2922 * config/tc-h8500.c: Likewise.
2923 * config/tc-h8500.h: Likewise.
2924 * config/tc-hppa.h: Likewise.
2925 * config/tc-i370.h: Likewise.
2926 * config/tc-i386.h: Likewise.
2927 * config/tc-i860.c: Likewise.
2928 * config/tc-i860.h: Likewise.
2929 * config/tc-i960.h: Likewise.
2930 * config/tc-ia64.c: Likewise.
2931 * config/tc-ia64.h: Likewise.
2933 2000-09-14 Kazu Hirata <kazu@hxi.com>
2935 * config/tc-a29k.c: Fix formatting.
2936 * config/tc-alpha.c: Likewise.
2937 * config/tc-arc.c: Likewise.
2938 * config/tc-arc.h: Likewise.
2939 * config/tc-arm.c: Likewise.
2940 * config/tc-arm.h: Likewise.
2941 * config/tc-avr.c: Likewise.
2942 * config/tc-avr.h: Likewise.
2943 * config/tc-tic30.c: Likewise.
2944 * config/tc-tic30.h: Likewise.
2945 * config/tc-tic54x.c: Likewise.
2946 * config/tc-tic54x.h: Likewise.
2947 * config/tc-tic80.c: Likewise.
2948 * config/tc-tic80.h: Likewise.
2950 2000-09-14 Timothy Wall <twall@cygnus.com>
2952 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2953 parallel comparisons for later use.
2954 (struct rsrc): Add parallel comparison type.
2955 (resources_match): Skip special cases of PR usage (non-conflicting
2958 2000-09-13 Kazu Hirata <kazu@hxi.com>
2960 * config/obj-ecoff.c: Fix formatting.
2961 * config/obj-elf.c: Likewise.
2962 * config/obj-elf.h: Likewise.
2963 * config/obj-evax.h: Likewise.
2964 * config/obj-generic.h: Likewise.
2965 * config/obj-hp300.c: Likewise.
2966 * config/obj-hp300.h: Likewise.
2967 * config/obj-ieee.h: Likewise.
2968 * config/obj-vms.c: Likewise.
2969 * config/obj-vms.h: Likewise.
2971 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2973 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2974 (md_parse_option): Ditto.
2975 (md_longopts): Add -mips32 option.
2976 (md_show_usage): Document new options.
2977 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2978 (mips_ip): Assemble mfc0 with a sub-selection code.
2979 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2980 (mips_cpu_to_str): New function.
2981 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2982 Use CPU_* defines instead of hardcoded numbers.
2984 * doc/as.texinfo: Document new options.
2985 * doc/c-mips.texi: Ditto.
2987 2000-09-12 Kazu Hirata <kazu@hxi.com>
2989 * as.h: Fix formatting.
2990 * asintl.h: Likewise.
2991 * bit_fix.h: Likewise.
2992 * config/obj-aout.c: Likewise.
2993 * config/obj-aout.h: Likewise.
2994 * config/obj-bout.c: Likewise.
2995 * config/obj-bout.h: Likewise.
2996 * config/obj-coff.c: Likewise.
2997 * config/obj-coff.h: Likewise.
2998 * dwarf2dbg.h: Likewise.
3000 * flonum.h: Likewise.
3001 * frags.h: Likewise.
3002 * itbl-ops.h: Likewise.
3003 * macro.h: Likewise.
3006 * struc-symbol.h: Likewise.
3007 * subsegs.h: Likewise.
3008 * symbols.h: Likewise.
3010 * write.h: Likewise.
3012 2000-09-11 Kazu Hirata <kazu@hxi.com>
3014 * bignum-copy.c: Fix formatting.
3015 * config/tc-i370.c: Likewise.
3016 * config/tc-i960.c: Likewise.
3017 * config/tc-m68k.c: Likewise.
3018 * ehopt.c: Likewise.
3019 * flonum-copy.c: Likewise.
3020 * flonum-konst.c: Likewise.
3021 * flonum-mult.c: Likewise.
3022 * literal.c: Likewise.
3025 * stabs.c: Likewise.
3026 * subsegs.c: Likewise.
3028 2000-09-09 Philip Blundell <philb@gnu.org>
3030 * configure.in (arm*-*-uclinux*): New target.
3031 * configure: Regenerate.
3033 2000-09-09 Kazu Hirata <kazu@hxi.com>
3035 * input-file.c: Fix formatting.
3036 * itbl-ops.c: Likewise.
3037 * messages.c: Likewise.
3039 2000-09-08 Philip Blundell <philb@gnu.org>
3041 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3044 2000-09-07 H.J. Lu <hjl@gnu.org>
3046 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3047 * configure: Rebuild.
3049 2000-09-07 Kazu Hirata <kazu@hxi.com>
3051 * atof-generic.c: Fix formatting.
3052 * config/tc-mips.c: Likewise.
3053 * config/tc-vax.c: Likewise.
3054 * input-scrub.c: Likewise.
3056 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3058 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3059 * configure.in (sh-*-linux*): Added.
3060 * configure: Rebuilt.
3062 2000-09-06 Kazu Hirata <kazu@hxi.com>
3064 * config/tc-hppa.c: Fix formatting.
3066 * ecoff.c: Fix formatting.
3068 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3070 * configure: Rebuilt with new libtool.m4.
3072 2000-09-05 Kazu Hirata <kazu@hxi.com>
3074 * cgen.c: Fix formatting.
3075 * config/tc-ia64.c: Likewise.
3077 2000-09-05 Nick Clifton <nickc@redhat.com>
3079 * aclocal.m4: Regenerate.
3080 * config.in: Regenerate.
3081 * configure: Regenerate.
3082 * po/gas.pot: Regenerate.
3084 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3086 * config/tc-cris.c: Correct comment typos.
3088 2000-09-05 Eric Christopher <echristo@cygnus.com>
3090 * config/tc-mn10300.c: Cleanup.
3091 (md_pcrel_from): Enable.
3093 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3095 * expr.c (operand): Fix a comment typo.
3096 * write.c (write_relocs): Fix a signed/unsigned warning.
3098 * config/tc-hppa.c (fudge_reg_expressions): New
3099 (hppa_force_reg_syms_absolute): New.
3100 (pa_equ): Allow reg_section expressions.
3101 * config/tc-hppa.c (md_optimize_expr): Define.
3102 (hppa_force_reg_syms_absolute): Prototype.
3104 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3105 (pa_parse_number): Pass in arg to select fp reg parsing.
3106 Return 1 to indicate format checks pass. If strict, then only
3107 accept a register or register symbol. Return value in...
3108 (pa_number): New static for pa_parse_number.
3109 (FP_REG_BASE): Define.
3110 (FP_REG_RSEL): Define.
3111 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3112 appropriate. White space changes.
3113 (need_pa11_opcode): Don't bother passing any params, get them from
3115 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3116 Remove extraneous check in case 'Q'.
3117 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3118 reg, set section of resulting symbol to reg_section.
3119 (pa_parse_space_stmt): Modify call to pa_parse_number.
3120 (pa_space): Likewise.
3122 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3123 (hppa_force_relocation): Handle vtable relocs.
3124 (pa_vtable_entry): New.
3125 (pa_vtable_inherit): New.
3126 (md_pseudo_table): Add entries for vtable pseudos.
3127 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3128 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3130 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3131 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3132 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3134 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3135 specify a symbol type.
3137 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3138 dependent things together.
3139 (md_elf_symbol_type): Define.
3141 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3143 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3145 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3146 (obj_elf_vtable_entry): Declare.
3148 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3149 and export function.
3150 (obj_elf_vtable_entry): Similarly.
3151 (elf_pseudo_table): Fix the damage with a cast.
3153 2000-09-03 Richard Henderson <rth@cygnus.com>
3155 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3156 for template selection when a label is needed.
3158 2000-09-02 Kazu Hirata <kazu@hxi.com>
3160 * config/tc-ia64.c: Fix formatting.
3162 2000-09-02 Nick Clifton <nickc@redhat.com>
3164 * configure.in: Increase version number to 2.10.91.
3165 * configure: Regenerate.
3166 * aclocal.m4: Regenerate.
3167 * config.in: Regenerate.
3168 * po/gas.pot: Regenerate.
3169 * Makefile.in: Regenerate.
3171 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3173 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3174 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3175 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3177 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3180 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3182 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3183 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3184 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3185 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3186 (GOT_symbol): New variable.
3187 (md_undefined_symbol): Set it.
3189 2000-09-01 Richard Henderson <rth@cygnus.com>
3191 * config/tc-ia64.c (match): Don't inline.
3192 (extra_goodness): New.
3193 (md_begin): Prefer nop.f and nop.b for best_template.
3195 2000-08-31 Kazu Hirata <kazu@hxi.com>
3197 * as.c: Fix formatting.
3199 * frags.c: Likewise.
3200 * macro.c: Likewise.
3202 2000-08-31 Eric Christopher <echristo@cygnus.com>
3204 * config/tc-mn10300.c: Cleanup and fix warnings.
3205 (md_pseudo_table): Add initializers.
3206 (md_show_usage): Cleanup.
3207 (md_parse_option): Fix warnings.
3208 (md_undefined_symbol): Fix warnings.
3209 (md_conver_frag): Fix warnings.
3210 (tc_gen_reloc): Fix warnings.
3211 (md_apply_fix3): Fix warnings.
3212 (check_operand): Fix warnings.
3214 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3216 * acinclude.m4: Include libtool and gettext macros from the
3218 * aclocal.m4, configure: Rebuilt.
3220 2000-08-30 Mark Hatle <mhatle@mvista.com>
3222 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3224 2000-08-31 Kazu Hirata <kazu@hxi.com>
3226 * listing.c: Fix formatting.
3228 2000-08-29 Kazu Hirata <kazu@hxi.com>
3230 * app.c: Fix a comment typo. Fix formatting.
3232 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3234 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3235 offset of the target destination for jmp instructions.
3236 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3238 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3240 * NEWS: Mention support for CRIS.
3242 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3244 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3245 Sets `.lcomm' alignment to zero.
3247 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3249 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3250 TC_FIX_ADJUSTABLE): Define.
3252 2000-08-23 Jim Wilson <wilson@cygnus.com>
3254 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3255 unwind.personality_routine is set.
3257 2000-08-23 H.J. Lu <hjl@gnu.org>
3259 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3261 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3263 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3266 2000-08-22 H.J. Lu <hjl@gnu.org>
3268 * config.in (STRICTCOFF): New for strict COFF.
3270 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3271 i386-*-go32* and i386-go32-rtems*.
3272 * configure: Rebuilt.
3274 * config/obj-coff.c (obj_coff_endef): Follow the historical
3275 behavior if STRICTCOFF is not defined.
3277 * doc/internals.texi: Document STRICTCOFF.
3279 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3281 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3282 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3283 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3284 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3285 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3286 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3287 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3290 2000-08-22 Eric Christopher <echristo@cygnus.com>
3292 * config/tc-mn10300.c: (md_apply_fix): New function.
3293 (mn10300_force_relocation): New function.
3294 (mn10300_fix_adjustable): New function.
3296 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3297 (TC_HANDLES_FX_DONE): Define.
3298 (obj_fix_adjustable): Define.
3299 (MD_APPLY_FIX3): Define.
3300 (TC_LINKRELAX_FIXUP): Define.
3302 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3304 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3306 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3308 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3310 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3311 if the fixup resulted in a relocation.
3313 2000-08-18 Nick Clifton <nickc@redhat.com>
3315 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3316 Make reference to first element of shift_names explicit.
3318 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3320 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3321 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3322 add a symbol's address. Removed all target-specific #ifdefs that
3323 used to accomplished the same.
3324 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3325 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3326 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3327 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3328 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3330 2000-08-17 Kazu Hirata <kazu@hxi.com>
3332 * dwarf2dbg.c: Fix formatting.
3334 2000-08-17 Nick Clifton <nickc@redhat.com>
3336 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3337 to be recoded as logical shift lefts by zero.
3339 2000-08-16 Jim Wilson <wilson@cygnus.com>
3341 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3342 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3344 (note_register_values): Handle IA64_OPND_R3_2 operands.
3346 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3348 * config/tc-i860.c (md_operand): Silly typo fixed.
3350 2000-08-16 Nick Clifton <nickc@redhat.com>
3352 * config/tc-arm.c (struct asm_shift): Delete.
3354 (enum asm_shift_index): New.
3355 (struct asm_shift_properties): New.
3356 (struct asm_shift_name): New.
3357 (shift_properties[]); New.
3358 (shift_names[]); New.
3360 (decode_shift): Use new structures.
3361 Issue a warning is "ROR #0" is used.
3362 Issue a warning if "ASR #0" or "LSR #0" is used.
3364 (md_begin): Initialise arm_shift_hsh table from new
3365 asm_shift_name array.
3367 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3369 * config/tc-sparc.c: Kill all warnings.
3370 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3372 (md_show_usage): Update usage text.
3374 2000-08-16 Nick Clifton <nickc@redhat.com>
3376 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3379 2000-08-15 Will Cohen <wcohen@redhat.com>
3381 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3383 * config/tc-sh.c (md_assemble): Changed so debug_type
3384 test performed for ppi_assemble
3385 * config/tc-sh.c: Included dwarf2dbg.h.
3386 (debug_line): Defined.
3387 (md_assemble): Generates dwarf2 line info.
3388 (sh_finalize): New function. Finalize dwarf2 info.
3389 (assemble_ppi): Returns size of code generated.
3390 (build_Mytes): Returns size of code generated.
3391 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3392 * config/tc-sh.h (md_end): Defined.
3393 (sh_finalize): Declared.
3395 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3397 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3400 2000-08-14 Nick Clifton <nickc@redhat.com>
3402 * config/tc-arm.c (do_bx): Allow "bx pc".
3404 2000-08-14 Jim Wilson <wilson@cygnus.com>
3406 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3407 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3408 (md_begin): Change assignment to md.flag to OR in the new bit.
3410 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3412 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3413 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3416 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3418 * NEWS: Mention i860 support.
3420 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3422 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3424 2000-08-14 Andreas Schwab <schwab@suse.de>
3426 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3428 2000-08-11 Andreas Schwab <schwab@suse.de>
3430 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3433 2000-08-11 Kazu Hirata <kazu@hxi.com>
3435 * expr.c: Fix formatting.
3436 * config/obj-bout.c: Likewise.
3438 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3440 * doc/c-i860.texi: Flesh out the i860 section more.
3442 2000-08-10 Kazu Hirata <kazu@hxi.com>
3444 * symbols.c: Fix formatting.
3447 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3449 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3450 modifier has the IgnoreSize bit set.
3452 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3454 From Rodney Brown <RodneyBrown@mynd.com>
3455 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3456 * configure: Regenerate.
3458 2000-08-09 Kazu Hirata <kazu@hxi.com>
3460 * hash.c: Fix formatting.
3463 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3465 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3466 (i860_fix_info): New enum.
3467 (MD_APPLY_FIX3): Define.
3468 (WORKING_DOT_WORD): Define.
3469 (TC_HANDLES_FX_DONE): Define.
3470 (DIFF_EXPR_OK): Define.
3471 (LISTING_HEADER): Define.
3472 (TARGET_FORMAT): Select target format based on endian flag.
3473 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3474 (target_big_endian): Add external declaration.
3476 * config/tc-i860.c: All existing code reworked completely. Other
3477 new code shown below.
3478 (SYNTAX_SVR4): Define.
3479 (target_warn_expand): New variable.
3480 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3481 (md_longopts): Declare and define with new options (-EL, -EB,
3483 (md_show_usage): New function.
3484 (md_operand): New function.
3485 (obtain_reloc_for_imm16): New function.
3486 (md_apply_fix3): New function.
3487 (tc_gen_reloc): New function.
3489 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3491 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3492 2 bytes of the jump address are in the same frag.
3493 (find): Accept 68hc12 register indirect modes.
3495 * NEWS: Mention 68HC11 & 68HC12 support.
3497 2000-08-07 Richard Henderson <rth@cygnus.com>
3499 * config/tc-ia64.c (unwind): Add prologue_mask member.
3500 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3501 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3502 (dot_body): Clear unwind.prologue_mask.
3503 (dot_prologue): Set it. Accept a register second argument.
3505 2000-08-07 Kazu Hirata <kazu@hxi.com>
3507 * config/atof-ieee.c: Fix formatting.
3508 * config/atof-tahoe.c: Likewise.
3510 2000-08-06 Nick Clifton <nickc@cygnus.com>
3512 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3515 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3516 of .popsection, .previous, .pushsection, .subsection,
3517 .version, .vtable_entry, .vtable_inherit and .weak.
3519 2000-08-05 Kazu Hirata <kazu@hxi.com>
3521 * config/tc-cris.c: Fix formatting.
3522 * config/tc-i386.c: Likewise.
3523 * config/tc-sparc.c (sparc_ip): Simplify the code.
3525 2000-08-04 Kazu Hirata <kazu@hxi.com>
3527 * config/tc-cris.c: Rearrange code for readability.
3528 * config/tc-d10v.c: Fix formatting.
3529 * config/tc-m32r.c: Likewise.
3530 * config/tc-sparc.c: Likewise.
3532 2000-08-02 Jim Wilson <wilson@cygnus.com>
3534 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3535 before ia64_find_opcode.
3536 (md_assemble): Likewise.
3538 2000-08-01 Nick Clifton <nickc@cygnus.com>
3540 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3541 Undo some formatting fixes.
3543 2000-08-01 Kazu Hirata <kazu@hxi.com>
3545 * config/obj-som.c: Fix formatting.
3546 * config/obj-ieee.c: Likewise.
3547 * config/tc-arm.c: Likewise.
3548 * config/tc-v850.c: Likewise.
3550 2000-08-01 Nick Clifton <nickc@redhat.com>
3552 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3553 index by command line option.
3555 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3557 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3558 (@node M68K-Branch): Rewrite to match the reality.
3560 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3562 * doc/c-i860.texi: New file.
3563 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3564 * doc/Makefile.in: Regenerate.
3565 * doc/all.texi: Add I860 as relevant architecture.
3566 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3568 2000-07-31 Kazu Hirata <kazu@hxi.com>
3570 * config/tc-d30v.c: Fix formatting.
3572 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3574 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3575 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3576 long emit a long branch if available instead of an absolute jump, never
3577 emit absolute jumps for anything with --pcrel.
3579 * doc/c-m68k.texi: Document new command line option.
3581 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3583 * config/tc-avr.c: Use PARAMS macro in function declarations.
3584 Don't declare md_pcrel_from_section (already in tc-avr.h).
3585 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3586 (avr_operand): Don't set (unsigned) op_mask to -1.
3588 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3590 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3591 * configure: Regenerated.
3592 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3593 of operand to the .type directive (.e.g, "type").
3595 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3597 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3598 * app.c (do_scrub_chars): Record where first comment found.
3599 * read.c (read_a_source_file): Init found_comment on entry, and
3600 notify whether comments found on exit.
3601 * config/tc-hppa.c (md_shortopts): Add "c".
3602 (md_longopts): Add warn-comment.
3603 (md_parse_option): Handle it.
3604 (md_show_usage): Show available options.
3605 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3607 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3609 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3610 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3612 (md_estimate_size_before_relax): Don't fall off end of function.
3614 2000-07-27 Kazu Hirata <kazu@hxi.com>
3616 * config/tc-avr.c: Fix formatting.
3617 * config/tc-ns32k.c: Likewise.
3619 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3621 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3623 2000-07-27 Kazu Hirata <kazu@hxi.com>
3625 * config/tc-d10v.c: Fix formatting.
3626 * config/tc-z8k.c: Likewise.
3627 * config/tc-sparc.c: Likewise.
3629 2000-07-26 Dave Brolley <brolley@redhat.com>
3631 * cgen.c (queue_fixup): Declare opinfo.
3632 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3633 (gas_cgen_md_operand): Ditto.
3634 (gas_cgen_md_apply_fix3): Ditto.
3636 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3638 * config/obj-coff.c (obj_frob_symbol): Don't merge
3639 labels. Don't merge if the symbol isn't constant. Return
3640 immediately if a symbol is merged.
3642 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3644 * frags.c (frag_align): Correct absolute section alignment.
3646 2000-07-20 DJ Delorie <dj@redhat.com>
3648 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3649 it breaks linking against DLLs.
3651 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3653 * configure.in: Add CRIS support.
3654 * configure: Regenerate.
3655 * Makefile.am: (CPU_TYPES): Add cris.
3656 (CPU_OBJ_VALID) [aout]: Add cris.
3657 (MULTI_CPU_TYPES): Add cris.
3658 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3659 [coff]: Only i386 and mips are valid.
3660 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3661 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3662 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3663 Regenerate dependencies.
3664 * Makefile.in: Regenerate.
3665 * aclocal.m4: Regenerate.
3666 * as.c: Declare crisaout, criself.
3667 * config/tc-cris.h, config/tc-cris.c: New.
3668 * config/e-criself.c, config/e-crisaout.c: New.
3669 * po/POTFILES.in, po/gas.pot: Regenerate.
3671 2000-07-20 Kazu Hirata <kazu@hxi.com>
3673 * read.c: Fix formatting.
3674 * write.c: Fix formatting.
3676 2000-07-19 H.J. Lu <hjl@gnu.org>
3678 * sb.c: Include <stdlib.h> if exists for abort ().
3680 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3682 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3683 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3684 (pa_type_args): Same here.
3686 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3688 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3689 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3690 the storage class is already set.
3692 2000-07-17 Kazu Hirata <kazu@hxi.com>
3694 * config/tc-m68hc11.c: Fix formatting.
3695 * config/tc-mn10200.c: Likewise.
3696 * config/tc-mn10300.c: Likewise.
3697 * config/tc-pj.c: Likewise.
3698 * config/tc-tic80.c: Likewise.
3699 * config/tc-w65.c: Likewise.
3701 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3703 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3706 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3708 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3711 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3713 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3714 ELF as are used for SOM (except the 32-bit reloc one) to decide
3715 whether a symbol can be reduced to a section symbol. Expand on
3716 the comment for symbols involved in LR% and RR% expressions.
3718 2000-07-14 Nick Clifton <nickc@cygnus.com>
3720 * config/tc-mips.c (mips_disable_float_construction): New
3721 static variable. Set to true if doubles should not be
3722 constructed by loading two single width fp registers with
3723 halves of the value.
3724 (mips_ip): Test mips_disable_float_construction.
3725 (md_longopts): Add command line switches --construct-floats
3726 and --no-construct-floats.
3727 (md_parse_option): Parse new command line options.
3728 (md_show_usage): Describe new command line options.
3730 * doc/c-mips.texi: Document new command line options.
3732 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3734 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3735 * configure: Regenerate.
3737 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3739 * configure.in (DEFAULT_EMULATION setting): Revert part of
3740 2000-07-01 change that set te_multi=multi unless set to tmips.
3741 * configure: Regenerate.
3743 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3745 * config/obj-coff.c (coff_frob_section): Add padding to the last
3746 section when aligning it increases its size.
3748 2000-07-11 Kazu Hirata <kazu@hxi.com>
3750 * config/tc-tic54x.c: Fix formatting.
3752 2000-07-10 Kazu Hirata <kazu@hxi.com>
3754 * config/tc-h8500.c: Fix formatting.
3755 * config/tc-tic54x.c: Fix formatting.
3757 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3759 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3760 displacements correctly.
3762 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3764 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3766 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3770 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3772 From David Huggins-Daines <dhd@linuxcare.com>
3773 * config/te-hppalinux64.h: Add a new emulation.
3774 * configure.in (emulations): Add configure bits to support the
3775 64-bit Linux/parisc target.
3776 * configure: Regenerate.
3778 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3779 (md_shortopts): Add `V' for ELF.
3781 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3782 when SOM or ELF_ARG_RELOC are defined.
3783 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3784 ELF_ARG_RELOC are defined.
3785 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3786 (pa_stringer): ..Do it here instead. Fix comment typos.
3787 (hppa_force_relocation): Cast enums to int before comparing with
3790 From Ryan Bradetich <rbradetich@uswest.net>
3791 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3792 redifinition warning.
3793 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3794 (hppa_force_relocation): ditto
3795 (md_apply_fix): Added cast to buf to fix warnings.
3797 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3798 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3800 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3801 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3802 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3803 reloc_type** to avoid warnings in switch.
3804 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3805 little earlier instead.
3807 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3809 (pa_type_args): Use symbol_arg_reloc_info.
3810 (struct pa_it): Make arg_reloc unsigned int.
3811 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3812 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3813 (pa_code): Delete. pa_text duplicates this function.
3814 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3815 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3817 (cons_fix_new_hppa): Actually change selector to e_fsel when
3818 warning about assuming so.
3819 (tc_gen_reloc): More example elf arg reloc code.
3820 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3821 (hppa_force_relocation): Likewise.
3823 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3825 (pa_end_of_source): Prototype.
3826 (hppa_fix_adjustable): Prototype.
3827 (LABELS_WITHOUT_COLONS): Move it..
3828 * config/te-hppa.h: To here.
3830 * config/te-hppa64.h: New file.
3832 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3834 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3835 format -10, -16, 16 relocs.
3836 (hppa_elf_mark_end_of_function): Test for null
3837 last_call_info->start_symbol
3839 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3840 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3841 re_assesmble_* functions. Delete extraneous statements. Fix
3843 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3844 insn to re_assemble_*.
3846 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3848 * doc/internals.texi (Expressions): Fix typo.
3850 2000-07-08 Kazu Hirata <kazu@hxi.com>
3852 * config/tc-sh.c: Fix formatting.
3853 * config/tc-tic54x.c: Fix formatting.
3854 * depend.c: Fix formatting.
3855 * flonum-konst.c: Likewise.
3856 * flonum-mult.c: Likewise.
3858 2000-07-07 Kazu Hirata <kazu@hxi.com>
3860 * config/tc-sh.c: Fix comments.
3861 * config/obj-vms.c: Fix comments.
3862 * config/tc-a29k.c: Likewise.
3863 * config/tc-alpha.c: Likewise.
3864 * config/tc-h8300.c: Likewise.
3865 * config/tc-h8500.c: Likewise.
3866 * config/tc-i370.c: Likewise.
3867 * config/tc-ia64.c: Likewise.
3868 * config/tc-m68hc11.c: Likewise.
3869 * config/tc-m68k.c: Likewise.
3870 * config/tc-mips.c: Likewise.
3871 * config/tc-ns32k.c: Likewise.
3872 * config/tc-ppc.c: Likewise.
3873 * config/tc-z8k.c: Likewise.
3875 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3877 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3878 Default to '(SEC_LOAD | SEC_DATA)'.
3879 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3881 * doc/internals.texi (CPU Backend): Describe
3882 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3884 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3886 * as.c (parse_args): NULL terminate the long option list.
3888 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3890 * config/tc-d30v.h: Include "write.h" for fixS.
3891 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3893 2000-07-05 Nick Clifton <nickc@cygnus.com>
3895 * config/tc-d30v.c (write_2_short): Further changes to warning
3896 messages produced when combining EITHER_BUT_PREFER_MU attributed
3899 2000-07-05 DJ Delorie <dj@redhat.com>
3903 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3905 * config/tc-arm.c (psrs): Accept combinations of flags.
3907 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3909 * config/tc-avr.c: Change _ () to _() around all strings marked
3910 for translation (exception from the usual coding style).
3911 (avr_opt): New struct variable, how the new switches are set.
3912 (OPTION_MMCU): Define as 'm' and actually use.
3913 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3914 (show_mcu_list): New function, display the list of known MCUs.
3915 (md_show_usage): Document the new switches. Call show_mcu_list.
3916 (avr_set_arch): Change 'm' to OPTION_MMCU.
3917 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3918 Handle the new switches.
3919 (avr_operands): Disable warnings for undefined combinations of
3920 operands if -mall-opcodes. Disable warnings for skipping two-word
3921 instructions if enhanced core or -mno-skip-bug.
3922 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3923 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3924 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3925 (avr_ldi_expression): Warn about implicit lo8().
3926 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3928 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3930 * configure.in: Add entry for mips-*-sysv4*MP*
3931 * configure: Rebuild
3932 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3933 elf32-tradlittlemips for traditional mips targets.
3934 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3935 test for Link Once sections as in adjust_reloc_syms.
3936 * config/te-tmips.h: New file for traditional mips targets. Define
3939 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3941 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3942 flags argument is not present, don't change an existing section's
3943 section's attributes. If the flags argument is present, warn if the
3944 attributes don't match the section's current attributes. When
3945 long section names are supported, set SEC_LINK_ONCE and
3946 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3948 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3950 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3951 symbols; create them.
3953 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3955 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3956 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3958 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3960 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3961 expressions. Ignore the problem when handling 16 bit signed
3962 immediates, because the assembler will take care of the relocation
3965 2000-06-27 Nick Clifton <nickc@cygnus.com>
3967 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3968 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3969 sequential order, and emit warning messages if the input source
3970 code contains constructs like that, or parallel constructs
3971 containing such opcodes.
3973 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3975 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3976 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3977 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3978 (md_show_usage): Update usage message.
3979 (md_parse_option): Allow redefinition of MCU type within the
3980 same avr[1-5] bfd machine type. Show both old and new MCU type
3981 in the error message.
3982 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3983 Simplify 8K wrap code.
3985 2000-06-25 Kazu Hirata <kazu@hxi.com>
3987 * config/obj-aout.c: Remove all uses of DEFUN.
3988 * config/obj-ieee.c: Likewise.
3989 * config/tc-sh.c: Fix comment typos.
3990 * config/tc-tahoe.c: Likewise.
3991 * config/tc-vax.c: Likewise.
3992 * config/tc-w65.c: Likewise.
3993 * config/tc-z8k.c: Likewise.
3994 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3996 2000-06-24 DJ Delorie <dj@cygnus.com>
3998 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3999 more changes from Sept 1999
4000 (tc_i386_fix_adjustable): ditto
4001 (md_apply_fix3): ditto
4003 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4005 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4006 (gas_cgen_parse_operand): Set it around expression() call.
4007 (gas_cgen_md_operand): Test for it before longjmp().
4009 2000-06-24 Kazu Hirata <kazu@hxi.com>
4011 * config/tc-h8500.c: Remove all uses of DEFUN.
4012 * config/tc-sh.c: Likewise.
4013 * config/tc-w65.c: Likewise.
4014 * config/tc-z8k.c: Likewise.
4016 * config/tc-h8500.c: Fix typos in comments.
4018 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4020 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4023 2000-06-23 matthew green <mrg@redhat.com>
4025 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4026 defined. Fix error message for `[' grouping.
4028 2000-06-22 Kazu Hirata <kazu@hxi.com>
4030 * config/tc-h8300.c: Fix formatting and comment typos.
4032 2000-06-22 Timothy Wall <twall@cygnus.com>
4034 * config/tc-ia64.c (note_register_values): Move premature QP
4035 notation clearing into the appropriate place.
4037 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4039 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4040 first before anything else. Add bin-bugs.h, emul.h and progress.h
4041 Sort list of files as for $(OBJS) in Makefile.am.
4043 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4044 find one. Remake dependencies.
4045 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4046 * Makefile.in: Regenerate.
4047 * doc/Makefile.in: Regenerate.
4049 * config/tc-i386.c (i386_displacement): Don't assume a constant
4050 displacement is necessarily 16 bits when in 16 bit code mode.
4051 (md_assemble): Instead size the displacement here after we know
4052 for sure that a .code16gcc operand hasn't automatically added
4053 operand size prefixes.
4055 2000-06-21 H.J. Lu <hjl@gnu.org>
4057 * Makefile.am: Rebuild dependency.
4058 * Makefile.in: Rebuild.
4060 2000-06-21 Kazu Hirata <kazu@hxi.com>
4062 * config/tc-h8300.c (parse_reg): Make the function static.
4063 (parse_exp): Likewise.
4065 2000-06-20 DJ Delorie <dj@cygnus.com>
4067 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4068 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4069 for cygwin import libraries to work properly.
4071 2000-06-20 H.J. Lu <hjl@gnu.org>
4073 * Makefile.am: Rebuild dependency.
4074 * Makefile.in: Rebuild.
4075 * configure: Likewise.
4076 * doc/Makefile.in: Likewise.
4078 2000-06-20 Timothy Wall <twall@cygnus.com>
4080 * doc/internals.texi (CPU backend): Add @itemx for
4081 TC_START_LABEL_WITHOUT_COLON.
4082 * doc/c-tic54x.texi: New.
4083 * doc/as.texinfo: Add tic54x features and include primary tic54x
4085 * doc/all.texi: Add C54X.
4086 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4087 * doc/Makefile.in: Regenerate.
4088 * configure.in: Add tic54x and define LIBM for tic54x.
4089 * configure: Regenrate.
4090 * config/tc-tic54x.[ch]: New.
4091 * config/obj-coff.h: Add tic54x.
4092 * Makefile.am: (CPU_TYPES): Add tic54x.
4093 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4094 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4095 (as_new_LDADD): Add $(LIBM).
4096 * Makefile.in: Regenerate.
4098 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4100 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4101 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4102 * doc/as.texinfo: Likewise.
4104 * configure, Makefile.in: Regenerate.
4105 * configure.in (emulations): Recognize m6811 and m6812.
4106 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4107 Added files for 68hc11 and 68hc12 assembler.
4108 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4109 * config/tc-m68hc11.h: Header definition for that assembler.
4111 2000-06-18 Nick Clifton <nickc@redhat.com>
4113 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4114 instead of OCTETS_PER_BYTE.
4116 * config/tc-v850.c: Fix compile time warnings.
4117 * config/tc-ppc.c: Fix compile time warnings.
4119 2000-06-18 H.J. Lu <hjl@gnu.org>
4121 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4122 * configure: Rebuild.
4124 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4126 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4129 2000-06-16 Nick Clifton <nickc@cygnus.com>
4131 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4132 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4134 * doc/c-mips.texi: Document newly accepted cpu variants.
4136 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4138 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4140 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4142 * macro.c (getstring): Make it possible to escape the quote
4145 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4147 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4149 2000-06-13 H.J. Lu <hjl@gnu.org>
4151 * configure: Regenerate.
4153 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4155 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4157 * doc/internals.texi (line_separator_chars): Semicolon is no
4158 longer a default. Mention null and newline as defaults.
4160 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4162 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4163 * config/tc-i860.h (line_separator_chars): Likewise.
4164 * config/tc-h8300.c (line_separator_chars): Likewise.
4165 * config/tc-i960.c (line_separator_chars): Likewise.
4166 * config/tc-m68k.c (line_separator_chars): Likewise.
4167 * config/tc-mips.c (line_separator_chars): Likewise.
4168 * config/tc-ns32k.c (line_separator_chars): Likewise.
4169 * config/tc-sparc.c (line_separator_chars): Likewise.
4170 * config/tc-vax.c (line_separator_chars): Likewise.
4172 * config/tc-h8300.c (comment_chars): Use string initialiser.
4173 * config/tc-i960.c (line_comment_chars): Likewise.
4174 * config/tc-z8k.c (comment_chars, line_comment_chars,
4175 line_separator_chars): Likewise.
4177 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4180 2000-06-08 Nick Clifton <nickc@cygnus.com>
4182 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4185 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4187 * configure.in (VERSION): Update to show this is the CVS mainline.
4189 2000-06-08 Matthew Jacob <mjacob@feral.com>
4191 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4192 $at is the integer register $r28, vs. both $r28 and the floating
4193 point register $f28.
4195 2000-06-08 James E. Wilson <wilson@cygnus.com>
4197 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4198 (dot_endp): Don't call ia64_flush_insns.
4199 (emit_one_bundle): Don't delete prologue/body records from
4200 unwind_record list in first loop. Rewrite second loop to account for
4203 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4205 * config/tc-ia64.c: Add missing prototypes.
4206 (generate_unwind_image): Cast argument to output_unw_records call.
4208 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4210 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4212 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4214 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4215 (REGISTER_P): likewise.
4216 (avr_opcodes): uses include/opcode/avr.h
4217 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4219 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4221 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4224 2000-06-03 H.J. Lu <hjl@gnu.org>
4226 * read.c (is_end_of_line): Put back `;'.
4228 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4230 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4232 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4234 * expr.c (operand): Test is_end_of_line outside switch to catch
4235 line separator chars that are also operators.
4236 (operator): Return O_illegal for line separator chars.
4238 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4239 entry (or `!' entry for TC_HPPA).
4241 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4242 before indexing is_end_of_line. Remove redundant check for '\0'.
4244 * config/tc-h8500.c (md_assemble): Likewise.
4245 * config/tc-mcore.c (md_assemble): Likewise.
4246 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4249 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4251 * config/tc-mcore.c (mcore_cons): Likewise.
4252 (mcore_float_cons): Likewise.
4253 (mcore_stringer): Likewise.
4254 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4256 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4258 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4260 2000-05-29 Nick Clifton <nickc@cygnus.com>
4262 * config/tc-sh.c: Fix compile time warning messages.
4264 * config/tc-mips.c: Fix compile time warning messages.
4266 2000-05-29 Philip Blundell <philb@gnu.org>
4268 * doc/as.texinfo: Update copyright dates.
4269 (Local Labels): Delete misplaced mention of ARM.
4270 * NEWS: Mention ARM ELF support.
4272 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4274 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4275 it is modified, and use the real_size to compute the frag address
4276 for dwarf2 line info.
4278 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4280 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4281 line-matching scheme to cope with automake moving variables around.
4282 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4283 * Makefile.in: Regenerate.
4285 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4287 * config/tc-sparc.c (sparc_relax): New.
4288 (md_longopts): Add -relax and -no-relax options.
4289 (md_parse_options, md_show_usage): Likewise.
4290 (md_apply_fix3): Optimize tail call into branch always if possible.
4292 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4294 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4295 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4296 rules, with warning when a GAS statement specifies a packing that
4297 will result in an instruction being squashed.
4298 Added typdef packing_type and enumerals, changed various integer
4299 literals to use the enumerals.
4301 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4303 * config/tc-ia64.c (dot_restorereg_p): New function.
4304 (md_pseudo_table): Add restorereg.p.
4305 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4306 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4308 * config/tc-ia64.h (unw_record_type): Add unwabi.
4309 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4310 called MASK with members for imask, and the masks produced by
4311 fr_mem, gr_mem, br_mem, and frgr_mem.
4312 (unw_p_record): Add members ABI and CONTEXT.
4313 (unw_x_record): Add member AB.
4314 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4315 as pseudo-register for use during unwind info generation.
4316 (AR_PFS, AR_LC): New macros.
4317 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4318 whose names start with an at sign (as in "@priunat").
4319 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4321 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4322 proc_end, unwind_info, personality_routine): Consolidate into
4323 "unwind" structure to reduce offset-table use. Add member
4324 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4326 (output_R1_format, output_R3_format, output_P3_format,
4327 output_P6_format): Initialize R with zero to reduce compiler warnings.
4328 (output_P7_format): Ditto. Add `default' branch to switch
4329 statement to reduce compiler warnings.
4330 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4331 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4332 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4333 into single argument.
4334 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4335 compiler warnings. Merge A and B args into single argument.
4336 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4337 A and B args into single argument.
4338 (free_record): Removed (wasn't used).
4339 (free_list_records): Also free imasks in prologue records.
4340 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4341 (output_spill_mask): Remove.
4342 (output_unwabi): New function.
4343 (output_epilogue, output_label_state, output_copy_state): Call
4345 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4346 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4348 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4349 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4350 as part of handling the prologue records. Emit region's imask if
4351 we have one. Handle unwabi, epilogue, label_state, copy_state,
4352 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4353 spill_sprel_p, and spill_reg_p records.
4354 (set_imask, count_bits, slot_index): New function.
4355 (fixup_unw_records): Fix region size computation. Handle
4356 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4357 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4358 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4359 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4360 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4361 (dot_save): Use manifest constants for applicaton registers.
4362 Handle REG_PR and REG_PRIUNAT.
4363 (dot_restore): Don't just ignore it.
4364 (dot_restorereg): New function..
4365 (generate_unwind_image): Ensure unwind info is a multiple of eight
4366 bytes, not just four bytes.
4367 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4368 (dot_altrp): Don't just ignore it.
4369 (dot_savemem): New function. Replaces dot_savesp() and
4370 dot_savepsp(). Use manifest constants for applicaton registers.
4371 Handle REG_PR and REG_PRIUNAT.
4372 (dot_savef): Simplify.
4373 (dot_saveb): Support generation of br_gr.
4374 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4375 dot_label_state, dot_copy_state): New function.
4376 (dot_unwabi): Don't just ignore it.
4377 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4378 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4379 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4380 (emit_one_bundle): Set slot number for prologue/body records
4381 *before* emitting the first insn.
4382 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4383 (md_begin): Declare "psp" pseudo-register.
4384 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4385 so we don't get segfault.
4386 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4387 counts as required per SW Conventions manual
4388 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4389 output_preds_psprel, output_preds_sprel, output_spill_base,
4390 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4391 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4392 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4393 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4394 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4395 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4396 (dot_vframe): Implement.
4397 (dot_vframesp, dot_vframepsp): New function.
4399 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4401 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4402 * configure: Regenerate.
4404 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4406 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4407 (md_estimate_size_before_relax): so we can use it here instead of
4408 old kludges. Localise vars to blocks. Comment.
4410 * frags.c (frag_new): Update fr_var comments.
4411 * frags.h (struct frag): Ditto.
4413 2000-05-22 Richard Henderson <rth@cygnus.com>
4415 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4416 (pseudo_func): Add pcrel.
4417 (operand_match): Handle IA64_OPND_TGT64.
4418 (build_insn): Likewise.
4419 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4420 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4421 (fix_insn): Handle all three 64-bit relocation types.
4423 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4425 * obj.h (struct format_ops): New members begin, app_file,
4426 s_set_other, s_set_desc, s_get_type, s_set_type,
4427 separate_stab_sections, init_stab_section.
4429 * config/obj-multi.h: Update GPL notice to v2.
4431 (obj_app_file): New.
4432 (S_SET_SIZE): Test s_set_size for NULL before calling.
4433 (S_SET_ALIGN): Similar for s_set_align.
4438 (SEPARATE_STAB_SECTIONS): New.
4439 (INIT_STAB_SECTION): New.
4440 (EMIT_SECTION_SYMBOLS): New.
4441 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4443 * config/obj-elf.h: Update GPL notice to v2.
4444 Mention that this file is included from obj-multi.h.
4445 (obj_begin): Wrap definition in ifndef.
4446 (elf_file_symbol): Constify declaration.
4447 (obj_app_file): Ditto.
4448 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4449 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4451 * config/obj-elf.c (elf_s_set_other): New.
4452 (elf_file_symbol): Constify argument.
4453 (elf_separate_stab_sections): New.
4454 (elf_init_stab_section): New.
4455 (elf_format_ops): Add new members. Remove comma at end.
4457 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4458 (ecoff_format_ops): Add new fields. Remove comma at end.
4459 Mention inconsistency for emit_section_symbols.
4461 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4463 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4464 (coff_separate_stab_sections): New.
4465 (coff_format_ops): Add new members.
4467 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4468 (obj_aout_s_set_other): New.
4469 (obj_aout_s_set_desc): New.
4470 (obj_aout_s_get_type): New.
4471 (obj_aout_s_set_type): New.
4472 (obj_aout_separate_stab_sections): New.
4473 (aout_format_ops): New members added. Use obj_aout_process_stab,
4474 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4475 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4477 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4479 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4481 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4482 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4483 (md_estimate_size_before_relax): Ensure jumps to weak and
4484 externally visible symbols are relocatable.
4486 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4488 * stabs.c (aout_process_stab): Make global.
4489 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4490 * read.h (aout_process_stab): Declare.
4492 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4493 Generalize to *aout, *coff *elf.
4494 * configure: Regenerated.
4496 * doc/internals.texi (Object format backend): Say
4497 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4499 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4500 * Makefile.in: Regenerated.
4502 2000-05-19 Catherine Moore <clm@cygnus.com>
4504 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4506 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4508 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4509 instruction to reflect change in re_assemble_*.
4511 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4513 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4514 build PA64 ELF tools.
4515 * configure: Rebuilt.
4517 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4519 * Makefile.am: Regenerate dependencies.
4520 * Makefile.in: Regenerate.
4522 2000-05-15 Nick Clifton <nickc@cygnus.com>
4524 * config/tc-arm.c (struct asm_psr): Add boolean field
4525 distinguishing between CSPR and SPSR. Rename 'number' field
4527 (psrs): Rearrange contents to match new asm_psr structure.
4528 (arm_psr_parse): Move next to psr_required_here. Make it
4529 return an asm_psr structure.
4530 (psr_required_here): Use asm_psr structure returned by
4532 (do_msr): Reorganise to allow psr_required_here to be called
4534 (md_undefined_name): Mark 'name' parameter as unused, since
4535 the COFF target does not use it.
4537 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4539 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4541 * config/te-aux.h: Likewise.
4542 * config/te-dpx2.h: Likewise.
4543 * config/te-go32.h: Likewise.
4544 * config/te-hp300.h: Likewise.
4545 * config/te-hppa.h: Likewise.
4546 * config/te-i386aix.h: Likewise.
4547 * config/te-ic960.h: Likewise.
4548 * config/te-interix.h: Likewise.
4549 * config/te-nbsd532.h: Likewise.
4550 * config/te-pc532mach.h: Likewise.
4551 * config/te-ppcnw.h: Likewise.
4552 * config/te-psos.h: Likewise.
4553 * config/te-sparcaout.h: Likewise.
4554 * config/te-sun3.h: Likewise.
4555 * config/te-sysv32.h: Likewise.
4557 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4559 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4560 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4561 and sign extend without an if statement.
4562 (build_bytes): Likewise.
4564 2000-05-14 Kazu Hirata <kazu@hxi.com>
4566 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4567 X_add_symbol L_32 case.
4569 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4571 * config/te-freebsd.h: New file.
4573 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4575 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4576 bindtextdomain): Replace defines with those from intl/libgettext.h
4577 to quieten gcc warnings.
4579 * NEWS: Mention x86 .arch and -q.
4581 * config/tc-i386.c (quiet_warnings): New.
4582 (md_assemble): Use quiet_warnings.
4583 (md_parse_option): Set quiet_warnings from -q.
4584 (md_show_usage): Mention -q, delete -m.
4585 (flag_do_long_jump): Delete.
4586 (md_parse_option): Remove -m.
4587 (md_show_usage): Remove -m.
4588 (md_create_long_jump): Remove useless flag_do_long_jump code.
4590 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4591 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4593 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4594 Alexander Sokolov <robocop@netlink.ru>
4596 * doc/c-i386.texi (i386-Arch): New section.
4597 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4599 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4600 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4601 architecture has been given and is not 486.
4602 (set_cpu_arch): New.
4603 (md_pseudo_table): Add .arch.
4604 (md_assemble): Warn if cpu architecture has been given and an
4605 unsupported instruction.
4607 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4608 Move operand_types bit defines after relevant template field.
4609 (template): Add cpu_flags.
4613 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4615 * config/tc-mn10300.h (md_end): Define.
4616 (mn10300_finalize): Declare.
4617 * config/tc-mn10300.c: Include dwarf2dbg.h.
4618 (debug_line): Define.
4619 (md_assemble): Generate dwarf2 line info.
4620 (mn10300_finalize): New function. Finalize dwarf2 info.
4622 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4624 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4625 external version of the relocation for weak symbols.
4627 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4629 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4630 frame size in units of 16 bytes, as required per SW Conventions manual.
4631 (output_unw_records): Output info-block header as a dword to get
4634 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4636 * as.h: #include "file", not <file> on files from ../include.
4637 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4638 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4639 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4640 (tc_coff_symbol_emit_hook): Ditto.
4641 (OPTCOUNT): Cast to int to avoid compiler warning.
4642 (md_begin): Fix signed/unsigned warnings.
4644 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4646 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4647 ABRANCH LONG case for a conditional branch on a 68000.
4648 (md_estimate_size_before_relax): Likewise. Also handle
4649 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4650 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4651 PC-relative on all CPUs.
4652 (md_estimate_size_before_relax): Likewise.
4654 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4656 * as.c (parse_args): Just mention current year in printed
4659 2000-05-03 J.T. Conklin <jtc@redback.com>
4661 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4663 (md_parse_option): Recognize -m7400.
4665 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4667 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4668 don't permit lp to become less than the words array.
4670 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4672 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4673 Fix little-endian case.
4675 2000-05-03 David O'Brien <obrien@NUXI.com>
4677 * as.c (parse_args): Update copyright.
4679 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4681 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4682 for the .bss section too.
4684 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4686 * configure.in: Set em=linux for hppa-*-linux.
4687 * configure: Regenerate.
4688 * doc/Makefile.in: Regenerate with correct automake.
4690 * frags.c (frag_grow): Sanity check chunk_size.
4692 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4693 * config/obj-som.h: Likewise.
4694 * config/obj-ieee.h: Likewise.
4696 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4698 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4699 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4700 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4701 (pa_ip): low_sign_unext now returns via function value. Use
4702 re_assemble_* instead of dis_assemble_* and
4703 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4705 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4706 (md_section_align, md_parse_option, md_show_usage,
4707 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4708 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4709 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4710 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4711 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4713 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4714 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4715 outside of switch. Correct mask and shifting errors in case 10
4716 and case -11. In case 21, compare against signed range to suit
4717 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4718 case 17 and case 22, use offsetT variable to properly check range.
4719 Use re_assemble_* here too.
4720 (evaluate_absolute): Change type of value to offsetT. Call
4721 hppa_field_adjust to do the work for us.
4722 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4723 (pa_parse_cmpib_64_cmpltr): Ditto.
4724 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4725 of i to unsigned int.
4726 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4727 (pa_end_of_source): Return type is void.
4729 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4731 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4733 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4735 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4736 More comments added.
4737 (md_begin): Removed "construct symbols for each register name".
4738 Because register names conflicts with GCC generated function
4740 (avr_operand): Now constant numbers can be used as a register
4741 identifiers (0 as r0, 31 as r31).
4742 (md_assemble): use skip_space () before parsing instruction
4745 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4747 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4748 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4749 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4750 * configure: Regenerate.
4752 2000-04-29 Andreas Jaeger <aj@suse.de>
4754 * as.h: Correctly check GCC version.
4756 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4758 * doc/as.1: Fix unbalanced brackets.
4760 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4762 (line_comment_chars): Set to '/' if TE_FreeBSD.
4764 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4766 * configure.in: Configury support for PA64 (currently disabled).
4767 * configure: Rebuilt.
4769 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4771 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4772 bfd_set_section_alignment.
4774 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4776 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4779 2000-04-24 Nick Clifton <nickc@cygnus.com>
4781 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4782 * doc/as.texinfo (Align): Include arm and strongarm in list of
4783 targets that have the second form of the behaviour of the .align
4786 2000-04-24 Mark Klein <mklein@dis.com>
4788 * config/obj-som.c: Terminate obj_pseudo_table.
4790 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4792 * as.c (parse_args): Allow md_parse_option to override -a listing
4794 * config/obj-coff.c (add_lineno): Change type of offset parameter
4795 from "int" to "bfd_vma."
4796 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4797 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4798 (ppc_change_csect): Align correctly for XCOFF64.
4799 (ppc_machine): New function, which discards "ppc_machine" line.
4800 (ppc_tc): Cons for 8 when code is 64 bit.
4801 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4803 (md_parse_option): Handle -a64 and -a32.
4805 * config/tc-ppc.h (TARGET_MACH): Define.
4806 (TARGET_FORMAT): Move to function.
4807 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4809 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4811 * config/tc-avr.c: New AVR_ISA_ defined.
4812 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4813 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4814 for `fmul', `movw' and `lpm R,Z' instructions.
4815 (avr_operands): Warn if current opcode is a two-word instruction
4816 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4817 (avr_opcodes): New commands added.
4818 (REGISTER_P): Check 'a' and 'v' constraint letters.
4819 (mcu_types): New MCU added.
4821 2000-04-22 Timothy Wall <twall@cygnus.com>
4823 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4825 (operand_match): Conditionally insert default bit values for IMMU9.
4827 2000-04-14 Matthew Green <mrg@cygnus.com>
4829 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4830 * configure: Rebuilt.
4832 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4833 Jason Eckhardt <jle@cygnus.com>
4835 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4837 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4838 Added handling of new operand types l,y,&,fe,fE,fx.
4840 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4841 David Mosberger <davidm@hpl.hp.com>
4842 Timothy Wall <twall@cygnus.com>
4843 Andrew MacLeod <amacleod@cygnus.com>
4844 Jim Wilson <wilson@cygnus.com>
4846 * Makefile.am (CPU_TYPES): Add ia64.
4847 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4848 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4849 * Makefile.in: Rebuild.
4850 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4851 * configure: Rebuild.
4852 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4853 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4854 * expr.c (expr): Handle md_optimize_expr.
4855 * read.c (LEX_HASH): Add comment.
4856 * config/tc-ia64.c, config/tc-ia64.h: New files.
4858 2000-04-21 Richard Henderson <rth@cygnus.com>
4860 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4861 bundling a non-delayed branch type instruction.
4863 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4865 * config/tc-mn10300.c (HAVE_AM30): Define.
4866 (md_assemble): Use it.
4868 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4870 * config/obj-elf.c (obj_elf_change_section): Check for changed
4873 * Makefile.am: (CPU_MULTI_VALID): Remove.
4874 (MULTI_CPU_TYPES): Define.
4875 (MULTI_CPU_OBJ_VALID): Define.
4876 (DEPTC): Use the above.
4877 (DEPOBJ): Same here.
4879 Regenerate dependencies.
4880 * Makefile.in: Regenerate.
4882 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4884 * Makefile.am (YACC, LEX): Get them from configure.
4886 2000-04-18 H.J. Lu (hjl@gnu.org)
4888 * config/tc-i386.c (offset_in_range): Use addressT instead of
4889 bfd_vma for non-bfd assemblers.
4891 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4893 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4894 doesn't give spurious errors.
4896 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4898 * as.h (SEEK_SET): Define if undefined.
4900 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4902 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4903 constants, and don't assume offsetT is 32 bits.
4905 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4907 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4908 (md_pcrel_from_section): Add prototype.
4909 (d10v_fix_adjustable): Add prototype.
4910 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4912 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4914 2000-04-12 Nick Clifton <nickc@cygnus.com>
4916 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4917 symbol in frag chain.
4919 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4921 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4922 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4923 (fits_in_signed_word, smallest_imm_type): Ditto.
4924 (md_assemble): Use an offsetT var to hold offsetT values, not a
4926 (offset_in_range): New.
4927 (md_assemble): Use it.
4928 (md_convert_frag): Change type of target_address, opcode_address,
4929 and displacement_from_opcode_start to offsetT.
4930 (md_create_short_jump): Change type of offset to offsetT.
4931 (md_create_long_jump): Ditto.
4932 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4933 (md_chars_to_number): Remove.
4934 (output_invalid): Remove duplicate prototype.
4936 2000-04-09 Nick Clifton <nickc@cygnus.com>
4938 * Makefile.am (CPU_TYPES): Add 'avr'.
4939 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4940 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4942 * Makefile.in: Regenerate.
4944 * doc/as.texinfo: Add M32R documentation.
4946 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4948 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4949 --enable-build-warnings option.
4950 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4951 * Makefile.in, configure: Re-generate.
4953 2000-04-07 Nick Clifton <nickc@cygnus.com>
4955 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4956 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4957 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4958 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4959 (arm_force_relocation): Force relocations for
4960 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4962 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4964 * config/tc-sh.c (get_operands): There's no third operand if the
4965 first operand is an immediate.
4967 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4969 * config/tc-sh.c (immediate): Delete.
4970 (sh_operand_info): Add immediate member.
4971 (parse_reg): Use A_PC for pc.
4972 (parse_exp): Add second argument 'op'. All callers changed.
4973 (parse_at): Expect pc to be coded as A_PC.
4974 Use immediate field in *op.
4975 (insert): Add fourth argument 'op'. All callers changed.
4976 (build_relax): Add second argument 'op'. All callers changed.
4977 (insert_loop_bounds): New function.
4978 (build_Mytes): Remove DISP_4.
4979 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4980 (assemble_ppi): Use immediate field in *operand.
4981 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4982 (md_apply_fix): Likewise.
4983 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4985 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4987 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4989 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4991 * internals.texi (CPU backend): Document
4992 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4994 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4996 * po/gas.pot: Regenerate.
4998 * as.c (show_usage): Restore translated part of bug string.
4999 * gasp.c (show_usage): Likewise.
5001 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5002 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5003 than move-if-change.
5004 (DEP1): Modify for "gcc -MM".
5008 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5009 Update dependencies.
5010 * Makefile.in: Regenerate.
5012 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5014 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5015 (md_begin): Likewise.
5016 (HAVE_AM33): New macro.
5017 (md_assemble): Use it. Match r_regs and xr_regs only if
5020 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5022 * as.h: #include "bin-bugs.h"
5023 * as.c (show_usage): Use REPORT_BUGS_TO.
5024 * gasp.c: #include "bin-bugs.h"
5025 (show_usage): Use REPORT_BUGS_TO.
5027 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5029 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5031 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5032 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5035 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5037 * config/tc-i386.c (i386_immediate): Don't assume a constant
5038 immediate is necessarily 16 bits when in 16 bit code mode.
5039 (md_assemble): Instead set guess_suffix here after we have checked
5042 2000-04-02 Richard Henderson <rth@cygnus.com>
5044 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5045 quantities. Correct right shift sign extension.
5046 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5047 32-bit value when shifting into place.
5049 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5051 * app.c: Add ATTRIBUTE_UNUSED as needed.
5052 * config/tc-ppc.c: Likewise.
5053 (ppc_size): Make unsigned long.
5054 (ppc_insert_operand): Add casts to avoid warnings.
5056 2000-03-31 Nick Clifton <nickc@cygnus.com>
5058 * config/tc-d10v.h (md_flush_pending_output): Define.
5060 2000-03-29 Nick Clifton <nickc@cygnus.com>
5062 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5063 segment. Works for both BFD_ASSEMBLER and others.
5064 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5066 2000-03-29 Nick Clifton <nickc@cygnus.com
5068 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5070 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5072 * listing.c (LISTING_LHS_WIDTH): Default depends on
5074 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5076 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5078 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5081 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5083 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5085 * config/tc-avr.c (mcu_types): Add missing initialiser.
5086 (md_pcrel_from_section): Add prototype.
5087 (avr_operand): Remove redundant test of unsigned < 0.
5088 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5090 2000-03-27 Denis Chertykov <denisc@overta.ru>
5092 * config/tc-avr.c: New file for AVR support.
5093 * config/tc-avr.h: Likewise.
5094 * configure.in: Add AVR support.
5095 * configure: Regenerate.
5097 2000-03-26 Timothy Wall <twall@cygnus.com>
5099 * gasp.c (macro_op): Add new argument to check_macro call.
5100 Macro structure definitions moved to macro.h
5101 * sb.h: Add argument to prototype for input_scrub_include_sb.
5102 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5103 nesting checks with an additional flag.
5104 (struct input_save): Add flag to indicate whether current sb
5105 should be checked for proper macro/conditional nesting.
5106 (input_scrub_push/pop): Save/restore nest check flag.
5107 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5109 * macro.c (check_macro): Allow caller to retrieve parsed macro
5110 information if a pointer is provided. This information may be
5111 used by the new macro hooks.
5112 * macro.h: Update prototype for check_macro. Macro struct
5113 definitions moved here from macro.c/gasp.c.
5114 * read.c (read_a_source_file): Add parameter to check_macro call,
5115 and pass macro info to the macro hook, if defined.
5116 (input_scrub_insert_line): New. Allow insertion of a line of
5117 characters into the input stream.
5118 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5119 file into the input stream.
5120 (s_include): Use input_scrub_insert_file.
5121 * internals.texi: Document new macro hooks.
5122 * as.h: New prototypes added.
5124 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5126 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5127 an initial capital letter.
5128 (i386_index_check): Reindent.
5130 2000-03-19 Nick Clifton <nickc@cygnus.com>
5132 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5135 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5137 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5138 instruction operand bad if Rd > 7 when generating
5139 thumb instructions. Prevents for example,
5140 "adr r12,label" from silently failing and generating
5141 the wrong instruction.
5143 2000-03-17 Nick Clifton <nickc@cygnus.com>
5145 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5146 that have a destingation >= 0x400000.
5147 Fix compile time warning messages.
5149 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5151 * config/tc-sh.c (md_begin): When encountering insn that are
5152 not supported by the current arch, only change the name if
5153 its contents are the same as prev_name.
5154 (get_specific): If the the architecture doesn't match, fail.
5156 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5158 * config/tc-sh.c (IDENT_CHAR): Define.
5159 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5160 matching back where it came from.
5162 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5164 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5166 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5168 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5171 2000-03-15 Kazu Hirata <kazu@hxi.com>
5173 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5175 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5177 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5178 floating-point-number, make sure 'f' is in FLT_CHARS.
5180 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5182 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5183 (s_lcomm_internal): Use it.
5184 * doc/internals.texi (CPU backend): Document it.
5185 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5188 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5190 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5193 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5194 implementation doesn't have special handling for switch
5196 (macro_build): Allow for code in sections other than .text.
5198 (mips_ip): Likewise.
5199 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5200 Don't perform relocs if we will be outputting them.
5201 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5202 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5205 2000-03-09 Catherine Moore <clm@cygnus.com>
5207 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5208 relocation type based on the entry in the fixup structure.
5209 Put S_IS_EXTERN processing back in.
5211 2000-03-08 H.J. Lu (hjl@gnu.org)
5213 * Makefile.am (install-exec-tooldir): Depend on
5214 install-exec-bindir for parallel make.
5215 * Makefile.in: Regenerated.
5217 2000-03-06 Nick Clifton <nickc@cygnus.com>
5219 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5221 (md_parse_option): Parse -m32r command line switch - disable m32rx
5223 (md_show_usage): Document new option.
5225 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5226 * doc/Makefile.in: Regenerate.
5227 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5229 2000-03-02 Michael Meissner <meissner@redhat.com>
5231 * config/tc-d30v.c (check_range): Remove code that incorrectly
5232 sign extended values where bits < 32.
5234 2000-03-02 H.J. Lu (hjl@gnu.org)
5236 * configure.in: Support --enable-targets=all on ia32.
5237 * configure: Regenerated.
5239 2000-03-01 Nick Clifton <nickc@cygnus.com>
5241 * gasp.c (do_align): Remove bogus check of alignment value.
5243 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5245 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5246 TC_PPC was defined forced the type of a symbol with no other type
5249 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5251 * doc/internals.texi (CPU backend): Mention that
5252 line_separator_chars do not break up comments. Fix typos for
5253 LEX_AT and LEX_NAME descriptions. Document operands for
5254 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5255 description of md_create_short_jump usage. Document argument for
5256 md_undefined_symbol.
5258 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5260 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5261 (md_parse_option): Handle it.
5262 (md_show_usage): Document it.
5264 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5266 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5267 opcode, for the instruction `pal19'. From Andrea Arcangeli
5270 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5272 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5274 (md_assemble): To here, before template operands are matched.
5275 Also ensure a constant immediate is sign extended when we know the
5276 size is at most 16 bits. This is to catch cases like "add
5277 $0xffc0,%ax" where we don't know the size, and thus that the
5278 immediate can be represented as Imm8S until after parsing the
5280 (i386_displacement): Similarly sign extend 16 bit constant
5282 (md_assemble): Relax 16-bit jump constant range check to suit sign
5283 extended displacements.
5285 2000-02-26 Andreas Jaeger <aj@suse.de>
5287 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5289 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5291 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5292 call operands when intel_syntax.
5293 (intel_float_operand): Return 2 for "fi...".
5294 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5295 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5296 earlier "SHORT" change.
5297 (md_assemble): When determining suffix from Regs, exclude
5300 2000-02-24 Nick Clifton <nickc@cygnus.com>
5302 * configure: Add arm-wince, mips-pe and sh-pe targets.
5303 * configure: Regenerate.
5305 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5307 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5308 "pe-mips" for the mips-pe target.
5310 * config/tc-arm.c (insns): Change displacement encoded in BL
5311 and B instructions if the target port is arm-wince.
5312 (do_ldst): Do not bias the relocation offset if the target
5314 (md_pcrel_from): Add in missing relocation offset bias if the
5315 target os arm-wince.
5317 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5318 (md_begin): Disable -G support for mips-pe target.
5319 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5320 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5323 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5324 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5325 assembler, just set the alignment to 4.
5327 * config/te-wince-pe.h: New file for WinCE targets. Define
5330 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5332 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5333 string instructions.
5334 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5335 (i386_intel_memory_operand): After finding a segment override,
5336 check again for no `[' before looking for a displacement. Bomb if
5337 more than one displacement rather than silently discarding the
5338 second and subsequent ones. Free strings malloc'd by
5339 build_displacement_string.
5341 2000-02-24 Catherine Moore <clm@cygnus.com>
5343 * config/obj-som.c (obj_pseudo_table): Add "weak".
5344 (obj_som_weak): New routine.
5346 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5348 * config/tc-i386.c (union i386_op): New.
5349 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5350 Throughout file replace occurences of disps[n], imms[n], regs[n]
5351 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5352 intel mode operand swapping. Add assert in regKludge and
5353 fake_zero_displacement code. Test i.types[n] when outputting
5354 displacements and immediates. Combine output of Disp16 with
5356 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5357 when in intel mode by (not) reversing fsub and fdiv operands
5358 before the template search. This fails for single operand
5359 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5360 undefined. Instead fix the base_opcode after we've found the
5361 template. Move base_opcode xor with found_reverse_match from
5362 opcode output code to before this fix so we test for the correct
5364 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5365 check in intel mode. Instead compare opcodes.
5367 * config/tc-i386.h (TC_RELOC): Delete.
5368 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5369 with equivalent call to reloc.
5371 * as.h (flag_m68k_mri): Move declaration after target include, and
5372 only declare when TC_M68K defined. Define as zero otherwise.
5373 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5374 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5375 Define as zero otherwise.
5376 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5377 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5378 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5379 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5380 testing whether defined.
5381 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5382 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5383 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5384 rather than testing whether defined.
5385 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5386 (parse_mri_cons): Declare and use only when TC_M68K.
5387 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5388 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5389 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5391 * NEWS: Mention IBM 370 support.
5393 2000-02-23 Richard Henderson <rth@cygnus.com>
5395 * config/tc-i386.c (md_assemble): When swapping operands for
5396 intel_syntax, assume everything that's not Imm or Disp is a
5399 2000-02-23 Linas Vepstas <linas@linas.org>
5401 * config/tc-i370.c, config/tc-i370.h: New files.
5402 * Makefile.am: Add support for Linux/IBM 370.
5403 * configure.in: Likewise.
5404 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5405 * config/obj-elf.c: Include elf/i370.h
5406 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5408 * Makefile.in: Regenerate.
5409 * configure: Regenerate.
5411 * doc/c-i370.texi: New file.
5412 * doc/all.texi: Include it.
5413 * doc/as.texinfo: And here.
5414 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5415 * doc/Makefile.in: Regenerate.
5417 2000-02-19 Michael Meissner <meissner@redhat.com>
5419 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5420 determine if an instruction can be used in parallel with an ADDppp
5421 or SUBppp instruction.
5423 2000-02-22 Andrew Haley <aph@cygnus.com>
5425 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5427 2000-02-22 Andrew Haley <aph@cygnus.com>
5429 * config/tc-mips.c (mips_gp32): New variable.
5430 (macro_build) Use mips_gp32.
5432 (md_longopts): Add "-mgp32" and "-mgp64".
5433 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5435 (OPTION_M7900): Change offset
5436 (OPTION_NO_M7900): Ditto.
5438 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5440 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5441 warning, and bump it to 1.
5443 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5445 From Brad Lucier <lucier@math.purdue.edu>:
5446 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5449 2000-02-21 Catherine Moore <clm@cygnus.com>
5451 * config/tc-mips.c (MF_HILO_INSN): Define.
5452 (mips_7000_hilo_fix): Declare.
5453 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5454 (md_parse_option): Check for 7000_HILO_FIX options.
5455 (OPTION_M7000_HILO_FIX): Define.
5456 (OPTION_NO_M7000_HILO_FIX): Define.
5457 * doc/c-mips.texi (-mfix7000): Describe.
5459 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5461 * listing.c (print_lines): Remove unused variable `end'.
5463 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5464 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5465 reloc_type when BFD_ASSEMBLER.
5466 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5467 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5468 statement and quell signed vs. unsigned comparison warning.
5470 2000-02-18 Nick Clifton <nickc@cygnus.com>
5472 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5473 the computed frag offset, rather than overwriting it.
5475 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5477 * config/tc-sh.c ("elf/sh.h"): Include.
5478 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5479 (md.begin): Initialize target_arch.
5480 Only include opcodes in has table that match selected architecture.
5481 (parse_reg): Recognize register names for sh-dsp.
5482 (parse_at): Recognize post-modify addressing.
5483 (get_operands): The leading space is now optional.
5484 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5485 arguments. Update valid_arch.
5486 (build_Mytes): Add support for SDT_REG_N.
5487 (find_cooked_opcode): New function, broken out of md_assemble.
5488 (assemble_ppi, sh_elf_final_processing): New functions.
5489 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5490 (md_longopts, md_parse_option): New option: -dsp.
5491 * config/tc-sh.h (elf_tc_final_processing): Define.
5492 (sh_elf_final_processing): Declare.
5494 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5496 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5497 the unwinder subspace. Save the current seg/subseg before creating
5500 2000-02-10 Nick Clifton <nickc@cygnus.com>
5502 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5503 little endian targets.
5504 (INST_BYTE1): Redefine to handle big and little endian
5506 (cpu_type): New type: Select between M340 and M210.
5507 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5508 instructions of the M340.
5509 (md_assemble): Add support for the MULSH and OPSR classes of
5511 (md_atof): Add support for little endian targets.
5512 (md_parse_option): Add support for -EL, -EB and -mcpu command
5514 (md_convert_frag): Add support for little endian targets.
5515 (md_apply_fix3): Add support for little endian targets.
5516 (md_number_to_chars): Add support for little endian targets.
5518 2000-02-10 Timothy Wall <twall@redhat.com>
5520 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5521 defined, use it to verify the symbol just read should be a label.
5523 2000-02-10 Timothy Wall <twall@redhat.com>
5525 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5526 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5527 around colons when KEEP_WHITE_AROUND_COLON is defined.
5528 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5529 and KEEP_WHITE_AROUND_COLON.
5531 2000-02-08 Timothy Wall <twall@redhat.com>
5533 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5535 (do_repeat): New. Abstract repeat logic so that a "break" can be
5537 (end_repeat): New. Provide support for a "break" out of the
5539 * read.h: Add prototypes for new functions.
5541 2000-02-08 Timothy Wall <twall@redhat.com>
5543 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5544 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5545 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5548 2000-02-08 Timothy Wall <twall@redhat.com>
5550 * read.c: Added elseif to directives table.
5551 * read.h: Added prototype for s_elseif.
5552 * doc/as.texinfo: Added description for elseif.
5553 * cond.c (s_elseif): New function
5555 2000-02-04 Timothy Wall <twall@redhat.com>
5557 * listing.c (print_lines): Remove conditionals causing bug in
5560 2000-02-03 Timothy Wall <twall@cygnus.com>
5562 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5564 * frags.c (frag_new): Calculate fr_fix in octets
5565 (frag_now_fix) Return offset as target address offset (bytes).
5566 (frag_now_fix_octets) New - Return offset in octets (8-bit
5568 * frags.h: Added prototype for frag_now_fix_octets().
5569 Distinguish between octets and bytes in field descriptions.
5570 * listing.c (calc_hex): Account for octets vs bytes when
5571 printing addresses/offsets.
5572 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5573 target is little-endian, print the octets in a word in big-endian
5574 order so that the display looks like a proper hexadecimal number,
5575 instead of having the octets reversed.
5576 * read.c (do_align): When recording alignment, alignment power
5577 should be in terms of target bytes (minimum addressible unit)
5579 (do_org) Convert ORG target address (byte) argument into an
5580 octet offset when generating a variable fragment.
5581 * symbols.c (resolve_symbol_value): Symbol final value
5582 converted to a target address offset (bytes) from its octet offset.
5583 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5584 offset (bytes) is adjusted by the frag offset (octets) converted
5586 (coff_frob_section) Section alignment power is in terms of bytes;
5587 convert it to an octet alignment power when calculating size (and
5588 size mask) in octets. Don't modify the section size in order to
5589 "align" it for TI COFF, since that format has a different method
5590 for storing alignment information.
5592 2000-02-01 Timothy Wall <twall@cygnus.com>
5594 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5595 entries, matching the way GCC generates them. If not escaped, the
5596 filename is encoded incorrectly.
5598 2000-01-31 Nick Clifton <nickc@cygnus.com>
5600 * config/tc-arm.c (reg_table): Add support for ATPCS register
5603 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5605 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5607 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5609 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5610 of a symbol when we really care about its value.
5612 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5614 * config/tc-mcore.c (md_assemble): Give warning message if
5615 operands passes to instruction are more than the spec.
5617 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5619 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5620 Thumb mode but the label seen was not declared as '.thumb_func'
5621 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5622 correct disassembly of Thumb code bounded by non function labels.
5624 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5626 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5627 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5629 * Makefile.in: Same here.
5632 * configure.in: Set bfd_gas for i386-aout when primary target
5633 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5634 we may need the primary te_file. Remove incorrect comment.
5636 * configure: Regenerate.
5638 * config/e-i386aout.c: New file.
5640 * as.c (USE_EMULATIONS): Move to before print_version_id.
5641 (struct emulation): Add i386aout.
5642 (show_usage): Split text strings. Reformat -a text. Add --em
5646 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5647 (aout_format_ops): New.
5650 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5651 preprocessor conditional and add aout USE_EMULATIONS tests.
5652 (read_a_source_file): Don't pass error strings to printf as
5656 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5658 (do_data): Same here.
5659 (process_file): And here.
5662 * symbols.c (colon): Rewrite "already defined" fatal message
5663 code for aout with USE_EMULATIONS.
5666 * config/obj-aout.c (OBJ_HEADER): Define.
5667 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5669 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5670 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5672 (obj_aout_type): Expand S_SET_OTHER here too.
5673 (obj_read_begin_hook): Remove.
5674 (aout_pop_insert): New.
5675 (obj_aout_s_get_other): New.
5676 (obj_aout_s_get_desc): New.
5677 (aout_format_ops): New.
5680 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5681 gets aout_pseudo_table.
5682 (aout_pseudo_table): Declare.
5683 (obj_read_begin_hook): Define.
5686 * config/obj-coff.c (obj_pseudo_table): Rename to
5688 (coff_pop_insert): Use coff_pseudo_table.
5689 (coff_sec_sym_ok_for_reloc): Remove.
5690 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5691 and comment all zero entries and remove #if 0 code.
5694 * config/obj-coff.h (obj_pop_insert): Define.
5695 (coff_pseudo_table): Declare.
5698 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5699 s_get_size, s_set_size. Comment all zero entries.
5702 * config/obj-elf.c (elf_s_get_other): New function.
5703 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5704 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5705 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5707 (obj_elf_parse_section_letters): Don't pass error strings to
5708 printf as format arg.
5711 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5713 (elf_s_get_other): Declare.
5714 (S_GET_OTHER) Define as elf_s_get_other if not already
5716 (S_SET_OTHER): Only define when not already defined.
5717 (elf_obj_read_begin_hook): Declare.
5718 (obj_read_begin_hook): Define.
5719 (elf_obj_symbol_new_hook): Declare.
5720 (obj_symbol_new_hook): Define.
5723 * config/obj-multi.h: Add copyright header and protect against
5724 multiple inclusion. Add * to all function pointers.
5725 (OBJ_HEADER): If defined, include it rather than other defines
5727 (obj_frob_file_after_relocs): Test for NULL.
5728 (obj_symbol_new_hook): Here too.
5729 (obj_sec_sym_ok_for_reloc): And here.
5730 (S_GET_OTHER): Define.
5731 (S_GET_DESC): Define.
5732 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5733 (OBJ_MAYBE_ELF): Update comment.
5735 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5736 OBJ_AOUT preprocessor conditional and handle emulation by
5737 testing OUTPUT_FLAVOR.
5738 (i386_displacement): Here too.
5739 (md_section_align): Similarly here.
5740 (i386_target_format): Conditionally compile when more than one
5741 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5742 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5743 (i386_displacement): Here too.
5746 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5747 Define TARGET_FORMAT for aout only when not multi.
5750 * config/te-multi.h: Delete file as it's identical to te-generic.h
5752 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5754 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5755 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5758 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5760 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5763 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5765 * config/tc-mips.c (mips_do_align): New function.
5766 * config/tc-mips.h (md_do_align): Define.
5768 2000-01-10 Philip Blundell <philb@gnu.org>
5770 * doc/c-arm.texi (ARM Options): Fix typo.
5771 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5772 line separator for Linux.
5773 * doc/as.texinfo (Comments): Mention the ARM.
5775 2000-01-10 Philip Blundell <pb@futuretv.com>
5777 * configure.in (arm*-*-conix*): New target.
5778 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5780 * configure: Regenerate.
5782 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5784 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5785 (obj_elf_visibility): New function.
5787 * doc/as.texinfo (Visibility): New node: document visibility
5790 For older changes see ChangeLog-9899