1 2001-07-14 matthew green <mrg@eterna.com.au>
3 * configure.in (i386-*-netbsdelf*): New target.
6 2001-07-11 Jakub Jelinek <jakub@redhat.com>
8 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
9 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
11 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
13 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
14 class of the non-debug symbol is C_NULL.
16 2001-07-10 Anders Norlander <anorland@synergenix.se>
18 * doc/as.texinfo (Incbin): Fix grammatical errors.
20 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
22 * depend.c: Use FOPEN_.. macros in calls to fopen().
23 * input-file.c: As above.
24 * itbl-ops.c: As above.
25 * listing.c: As above.
26 * output-file.c: As above.
29 2001-07-08 Anders Norlander <anorland@synergenix.se>
31 * read.c (s_incbin): New .incbin function.
32 * read.c (potable): Add "incbin" pseudo-op.
33 * read.h: Add s_incbin prototype.
34 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
35 * NEWS: Mention new feature.
37 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
39 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
42 2001-07-06 John Healy <jhealy@redhat.com>
44 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
45 set of fixups to be stored.
46 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
47 restored to be chosen from any that are saved.
48 (gas_cgen_swap_fixups): Modified to allow the current set of
49 fixups to be swapped with any other set that has been saved.
50 (gas_cgen_initialize_saved_fixups_array): New routine.
51 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
52 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
53 or MAX_SAVED_FIXUP_CHAINS.
54 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
55 store, swap and restore fuctions to reflect the new interface.
57 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
59 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
60 ignore empty, ineffectual alignment frags when deciding if a
63 2001-07-05 Steve Ellcey <sje@cup.hp.com>
65 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
66 and SPECIAL_SECTION_FINI_ARRAY.
67 (special_section_name): Add .init_array and .fini_array.
68 (md_pseudo_table): Add init_array and fini_array.
69 (md): Add pointer_size and pointer_size_shift fields.
70 (setup_unwind_header): New static function.
71 (output_unw_records): Modify to use setup_unwind_header.
72 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
73 md.pointer_size_shift.
74 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
76 2001-07-05 Ben Elliston <bje@redhat.com>
78 * README (Supported platforms): m88k no longer suffers bitrot.
80 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
82 2001-07-05 Alan Modra <amodra@bigpond.net.au>
84 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
85 lsy_value. Correct typos in comments.
86 * symbols.c (local_symbol_make): Update for name change.
87 (local_symbol_convert): Likewise.
89 (S_GET_VALUE): Likewise.
90 (S_SET_VALUE): Likewise.
91 (print_symbol_value_1): Likewise.
92 (resolve_symbol_value): Likewise. Don't divide local sym values
93 by OCTETS_PER_BYTE twice.
95 2001-07-04 Jim Wilson <wilson@redhat.com>
97 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
99 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
102 2001-07-05 Ben Elliston <bje@redhat.com>
104 * read.c (s_fill): Correct spelling error in comments.
106 * doc/c-m88k.texi: New file.
107 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
108 * doc/Makefile.in: Regenerate.
109 * doc/all.texi: Set M880X0.
110 * doc/as.texinfo: Hook in m88k-dependent documentation.
112 2001-07-04 Eric Christopher <echristo@redhat.com>
114 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
116 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
117 and rm5721 as valid cpu strings.
118 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
120 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
122 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
123 if it's expected to be non-zero.
125 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
127 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
130 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
131 (write_object_file): Set finalize_syms to
132 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
135 * doc/internals.texi; Document
136 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
138 2001-07-02 Alan Modra <amodra@bigpond.net.au>
140 * config/tc-ppc.c: Formatting fixes.
142 2001-07-01 Ben Elliston <bje@redhat.com>
144 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
145 they cause some subtle breakage. Will fix them again later.
147 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
149 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
150 outside of a function as a .appline directive.
152 2001-06-28 Eric Christopher <echristo@redhat.com>
153 H.J. Lu <hjl@gnu.org>
155 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
156 of mips_cpu for the ISA selection.
157 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
158 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
159 (mips_tune): New. Use mips_tune for scheduling and optimization
161 (append_insn): Use mips_tune and mips_arch.
162 (macro_build): Ditto.
164 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
165 backwards compatability mips_cpu generates arch and tune.
166 (md_show_usage): Document new behavior.
168 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
173 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
175 * write.c (write_object_file): Do not set finalize_syms until
176 after the segments have been sized. Some backends may still
177 need to access the syms's frags in order to adjust relaxed
180 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
183 2001-06-27 Alan Modra <amodra@bigpond.net.au>
185 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
186 subtract MD_PCREL_FROM_SECTION for 68k.
187 (fixup_segment <Difference of 2 syms different seg>): Only fudge
188 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
190 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
192 * write.c (fixup_segment <Difference of 2 syms same seg>): If
193 pcrel, subtract MD_PCREL_FROM_SECTION value.
195 2001-06-24 Ben Elliston <bje@redhat.com>
197 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
199 2001-06-24 Jakub Jelinek <jakub@redhat.com>
201 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
202 section symbols the same way as externs.
204 2001-06-24 Ben Elliston <bje@redhat.com>
206 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
207 (emit_relocations): Ditto.
209 (md_begin): Reformat comments to conform to the GNU standards.
210 (md_assemble): Ditto.
212 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
213 (md_parse_option): Mark parameters as unused.
214 (md_show_usage): Ditto.
215 (calcop): Adjust type of `reg_prefix' to char.
217 (getval): Adjust type of local `c' to char.
218 (md_create_short_jump): Mark from_addr, to_addr params as unused.
219 (md_create_long_jump): Ditto.
220 (md_estimate_size_before_relax): Mark parameters as unused.
222 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
223 to allay a possible compiler warning.
225 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
227 * doc/internals.texi (CPU backend): Document md_atof.
229 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
231 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
232 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
235 2001-06-21 Philip Blundell <philb@gnu.org>
237 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
239 (insns): Remove entry for adrl. Add long_flag for adr.
240 (do_adr): Handle `l' suffix.
243 2001-06-21 Alan Modra <amodra@bigpond.net.au>
245 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
246 (md_apply_fix): Use it here. Replace printf with equivalent
248 (tc_gen_reloc): Use as_bad_where instead of as_bad.
249 (md_apply_fix): Here too.
250 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
251 * config/tc-m68k.c (tc_gen_reloc): Likewise.
252 (md_convert_frag_1): Likewise.
254 2000-06-20 Tom Rix <trix@redhat.com>
256 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
258 2001-06-18 H.J. Lu <hjl@gnu.org>
260 * doc/Makefile.am (info): Depend on $(MANS).
261 (as.1): Remove the prefix `$(srcdir)/'.
262 * doc/Makefile.in: Regenerated.
266 2001-06-18 Philip Blundell <philb@gnu.org>
268 * config/tc-arm.c (do_msr): Remove restriction on usage of
271 2001-06-19 Alan Modra <amodra@bigpond.net.au>
273 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
276 2001-06-13 Philip Blundell <philb@gnu.org>
278 * config/tc-arm.c (thumb_shift): Improve wording of error message.
279 (do_t_arit): Likewise.
281 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
283 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
284 .loc pseudos if the dfwarf2 functions are available.
285 (md_assemble): Only call dwarf2_emit_insn if it is available.
287 * expr.c: Fix typo in comment.
289 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
291 * doc/as.texinfo (Infix Ops): Document that comparison and
292 combiner operators can be used as infix operators.
294 2001-06-12 Peter Jakubek <pjak@snafu.de>
296 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
298 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
299 (reverse_mri_condition): Likewise.
300 (swap_mri_condition): Issue warning for conditions that can not be
302 (build_mri_control_operand): Fix order of operands (swapped).
303 (build_mri_control_operand): Allow upper case extension in structured
305 (s_mri_else): Likewise.
306 (s_mri_next): Likewise.
307 (s_mri_for): Likewise.
308 (s_mri_if): Fix handling comment ('*') in mri mode.
309 (s_mri_while): Likewise.
310 * gas/macro.c (macro_expand): Allow macro invocation with empty
313 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
315 * config/tc-arm.c: Fix test for overlow of literal pool.
317 2001-06-11 H.J. Lu <hjl@gnu.org>
319 * NEWS: Updated for the new -n option for the MIPS assembler.
321 * config/tc-mips.c (md_show_usage): Add -n.
323 * doc/as.texinfo: Document the new -n option.
324 * doc/c-mips.texi: Likewise.
325 * doc/as.1: Regenerated.
327 2001-06-10 Alan Modra <amodra@bigpond.net.au>
329 * config/obj-coff.c (obj_coff_section): Formatting fix.
331 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
334 2001-06-08 H.J. Lu <hjl@gnu.org>
336 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
337 disable warning about all NOPS that the assembler generates.
338 (macro): Warn NOPS generated only if warn_nops is not 0.
339 (md_shortopts): Add `n'.
340 (md_parse_option): Set warn_nops to 1 for `n'.
342 2001-06-08 H.J. Lu <hjl@gnu.org>
344 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
346 2001-06-08 H.J. Lu <hjl@gnu.org>
348 * config/tc-mips.c (md_apply_fix): Don't adjust common
349 extern/weak symbols for ELF.
350 (md_estimate_size_before_relax): Treat weak like extern for
352 (mips_fix_adjustable): Don't adjust extern/weak symbols for
355 2001-06-08 Alan Modra <amodra@bigpond.net.au>
357 * Makefile.am: 'som' is not wrongly spelled 'some'.
358 * Makefile.in: Regenerate.
360 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
361 S_GET_VALUE by using a temp.
362 (append_insn): Likewise, and for S_SET_VALUE too.
363 (mips_emit_delays): Likewise.
364 (my_getExpression): Likewise.
365 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
366 (mips16_extended_frag): Remove code concerned with avoiding
367 locking in a frag address now that symbols are not finalized until
368 relaxation is complete. Cater for first relaxation pass having
369 bogus addresses. Use relax_marker to reliably determine whether a
370 symbol frag has been reached on the current pass.
372 2001-06-07 H.J. Lu <hjl@gnu.org>
374 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
375 * configure: Regenerate.
377 2001-06-07 H.J. Lu <hjl@gnu.org>
379 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
381 * configure: Regenerate.
383 2001-06-07 H.J. Lu <hjl@gnu.org>
385 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
386 MIPS_STABS_ELF is defined.
388 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
390 * as.c (show_usage): Remove L from listing options. It is not a
393 2001-06-06 Christian Groessler <cpg@aladdin.de>
395 * config/tc-z8k.c: Removed many warnings by removing unused
396 variables and tagging unused parameters as such.
397 (md_begin): Fixed a typo (","instead of ";").
398 (struct ctrl_table): Add parentheses to initialize array
400 (struct flag_table): Likewise.
401 (struct intr_table): Likewise.
402 (struct table): Likewise.
403 (check_operand): "#if 0"'ed since it doesn't seem to be used.
405 2001-06-06 Peter Jakubek <pjak@snafu.de>
407 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
408 options to list (e.g. m5206e, m5307, m5407).
410 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
412 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
413 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
415 2001-06-06 Alan Modra <amodra@bigpond.net.au>
417 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
418 <JumpByte, JumpDword insn output>: Remove dead code.
420 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
422 * as.c (parse_args): Correct option name "listing-lhs-width2".
424 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
426 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
429 2001-05-30 Richard Henderson <rth@redhat.com>
431 * read.c (emit_leb128_expr): Call md_cons_align.
433 2001-05-28 Jeff Sturm <jsturm@one-point.com>
435 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
436 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
437 (tc_gen_reloc): Likewise.
438 (sparc_cons_align): Don't clear sparc_no_align_cons.
439 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
440 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
442 2001-05-27 Alan Modra <amodra@one.net.au>
444 * write.c (relax_segment <rs_space>): Check the section of a
445 symbol to determine whether it is absolute rather than comparing
446 its frag against zero_address_frag as listings play tricks with
449 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
450 allocated in the same chunk as the fixed part.
452 2001-05-26 Alan Modra <amodra@one.net.au>
454 * write.c (relax_segment <rs_space>): Calculate growth using
455 addresses before stretch. Prevent repeated error messages.
456 From Peter Jakubek <pjak@snafu.de>
457 Use as_bad_where and as_warn_where to pinpoint errors.
459 2001-05-25 Alan Modra <amodra@one.net.au>
461 * symbols.c (resolve_symbol_value): Always set segment, even when
462 not finalizing symbol value.
464 * config/obj-ieee.c (write_object_file): Set finalize_syms.
465 * config/obj-coff.c (write_object_file): Likewise.
466 * (size_section): Remove rs_space assert as fr_symbol is no longer
468 (fill_section): Likewise.
470 * configure.in: Replace linuxoldld with linux*oldld.
471 * configure: Regenerate.
473 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
474 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
475 that have been finalized.
477 * symbols.c (resolve_symbol_value): Clear sy_resolving before
478 taking exit_dont_set_value.
480 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
483 2000-05-24 Tom Rix <trix@redhat.com>
485 * config/obj-coff.c (add_lineno): xcoff allows negative line
487 * config/tc-ppc.c (ppc_stabx): fix generated symbol
489 2001-05-24 Alan Modra <amodra@one.net.au>
491 * write.c (write_object_file): Set finalize_syms = 1 before
494 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
496 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
497 architecture, remove erraneous ISA_MIPS32.
498 (md_show_usage): Add MIPS r12k support.
499 (mips_cpu_info_table): Add MIPS r12k support.
501 2001-05-22 Alan Modra <amodra@one.net.au>
503 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
506 * symbols.c (resolve_symbol_value): Remove "finalize" param,
507 instead use finalize_syms directly. Don't treat expressions
508 specially with regard to finalize_syms. Update calls to self.
509 (resolve_local_symbol): Update call to resolve_symbol_value.
510 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
512 * symbols.h (resolve_symbol_value): Update prototype.
513 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
514 to resolve_symbol_value.
515 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
516 * config/obj-coff.c (do_relocs_for): Likewise.
517 (yank_symbols): Likewise.
518 (fixup_segment): Likewise.
519 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
520 * config/tc-mips.c (md_convert_frag): Likewise.
521 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
522 (ppc_fix_adjustable): Likewise.
523 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
524 (dwarf2dbg_convert_frag): Likewise.
525 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
526 (eh_frame_convert_frag): Likewise.
527 * expr.c (make_expr_symbol): Likewise.
528 * write.c (adjust_reloc_syms): Likewise.
529 (write_object_file): Likewise.
530 (relax_segment): Likewise.
531 (fixup_segment): Likewise.
532 (finalize_syms): Init to zero, and update comment.
533 (write_object_file): Set finalize_syms to 1 rather than 2.
534 * doc/internals.texi (sy_value): Mention finalize_syms.
535 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
537 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
538 as relaxable if embedded system, make weak syms non-relaxable.
540 (tc_m68k_fix_adjustable): ..so it can be used here.
541 (md_apply_fix_2): Sign extend without conditional.
543 * config/tc-v850.c: Update copyright.
545 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
547 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
548 howto entry is not found.
550 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
552 * config/tc-mn10300.c (mn10300_force_relocation): Don't
553 optimize differences between symbols in code sections to
555 (mn10300_fix_adjustable): Don't adjust to section+offset
556 relocations pointing at symbols in code sections.
558 2001-05-16 Alan Modra <amodra@one.net.au>
560 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
562 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
563 opcodes are output rather than after. Delete insn_size.
564 * config/tc-v850.c (md_assemble): Similarly, but delete
567 2001-05-14 Richard Henderson <rth@redhat.com>
569 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
572 2001-05-14 Richard Henderson <rth@redhat.com>
574 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
575 also collect whether to expect an FDE augmentation.
576 (check_eh_frame): Rewrite as a state machine. Track where in
577 an FDE we are located, skip any augmentation.
578 (eh_frame_estimate_size_before_relax): Get code alignment from
579 the fragment subtype.
580 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
581 * read.c (emit_leb128_expr): Call check_eh_frame.
583 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
585 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
586 before a relaxable insns.
588 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
590 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
591 between symbols if the base symbol is in the current section;
592 emit a PC-relative relocation instead.
594 2001-05-12 Peter Targett <peter.targett@arccores.com>
596 * config/tc-arc.c: Update copyright and tidy source comments.
597 (md_pseudo_table): Add directive .cpu back as an alias for
598 .option. Add .file and .line for dwarf2 support.
599 (arc_mach_type): Make bfd_mach_arc_6 default.
600 (md_longopts): Add entry 'pre-v6' representing old command line
601 option when assembling for 'arc5' core versions.
602 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
604 (arc_code_symbol): Make symbol value for @h30 fixup expression
606 (md_assemble): Call dwarf2_emit_insn.
607 Include "dwarf2dbg2.h". Formatting fixes throughout file.
608 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
609 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
611 2001-05-11 Jakub Jelinek <jakub@redhat.com>
613 * config/tc-ia64.c (special_linkonce_name): New.
614 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
615 .gnu.linkonce.ia64unw{,i}.FOO.
616 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
617 (dot_endp): Add comment about it.
619 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
621 * config/tc-arm.c (arm_handle_align): When truncating an aligned
622 block, ensure that the low order bits of the alignment are
625 2001-05-10 Alan Modra <amodra@one.net.au>
627 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
630 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
631 current variable part of frag.
632 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
633 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
634 * config/tc-m68hc11.c (RELAX_STATE): Define.
635 (RELAX_LENGTH): Define.
636 (md_estimate_size_before_relax): Handle non-relaxable cases
637 separately from relaxable cases for clarity, and return correct
638 size for multi-pass relaxation.
639 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
640 (md_estimate_size_before_relax): As for tc-m68hc11.c.
641 (md_convert_frag): Remove "length_code".
642 * config/tc-vax.c (RELAX_STATE): Define.
643 (RELAX_LENGTH): Define.
644 (md_relax_table): Add missing entry.
645 (md_estimate_size_before_relax): As for tc-m68hc11.c.
646 (md_convert_frag): Remove "length_code".
647 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
648 don't bother setting fr_var. Return correct size for multi-pass
650 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
651 (md_convert_frag): Don't bother clearing fr_var.
652 (md_pseudo_table): Correct initialization.
653 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
654 (md_estimate_size_before_relax): No need to set fr_var.
655 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
656 (md_estimate_size_before_relax): No need to set fr_var.
658 2001-05-09 Richard Henderson <rth@redhat.com>
660 * config/tc-ia64.c (generate_unwind_image): Align the fragment
661 beginning a function's unwind info block.
663 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
665 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
667 2001-05-08 Andreas Schwab <schwab@suse.de>
669 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
670 fx_pcrel_adjust explicitly sign extend when reading it.
672 2001-05-08 Alan Modra <amodra@one.net.au>
674 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
675 from md_relax_table, and combine some switch cases.
677 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
679 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
680 from offset in non-pcrel operands too.
682 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
684 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
685 * config/tc-arm.c (arm_handle_align): Do not insert more than
686 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
687 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
689 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
691 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
693 * Makefile.in: Regenerate.
694 * configure.in: Remove duplicate mips-*-ecoff* entry.
695 * configure: Regenerate.
697 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
698 (n_names): Cast away type mismatch.
699 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
700 (obj_ecoff_frob_symbol): Likewise.
701 * ecoff.c: (add_file): Add unused attribute.
702 (ecoff_directive_begin): Likewise.
703 (ecoff_directive_bend): Likewise.
704 (ecoff_directive_def): Likewise.
705 (ecoff_directive_dim): Likewise.
706 (ecoff_directive_scl): Likewise.
707 (ecoff_directive_size): Likewise.
708 (ecoff_directive_type): Likewise.
709 (ecoff_directive_tag): Likewise.
710 (ecoff_directive_val): Likewise.
711 (ecoff_directive_endef): Likewise.
712 (ecoff_directive_end): Likewise.
713 (ecoff_directive_ent): Likewise.
714 (ecoff_directive_extern): Likewise.
715 (ecoff_directive_file): Likewise.
716 (ecoff_directive_fmask): Likewise.
717 (ecoff_directive_frame): Likewise.
718 (ecoff_directive_mask): Likewise.
719 (ecoff_directive_loc): Likewise.
720 (mark_stabs): Likewise.
721 (ecoff_stab): Likewise.
722 (ecoff_frob_symbol): Cast away type mismatch.
723 (ecoff_padding_adjust): Likewise.
724 (ecoff_build_symbols): Likewise.
725 (ecoff_build_procs): Likewise.
726 (ecoff_build_aux): Likewise.
727 (ecoff_build_strings): Likewise.
728 (ecoff_build_fdr): Likewise.
729 (ecoff_build_debug): Likewise.
730 * itbl-ops.c (itbl_assemble): Variable initialization.
732 2001-05-03 Alan Modra <amodra@one.net.au>
734 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
735 expressions rather than triggering an assert.
737 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
739 * config/tc-openrisc.c: New file.
740 * config/tc-openrisc.h: Likewise.
742 * Makefile.am: Add OpenRISC target.
743 * Makefile.in: Regenerated.
745 * configure.in (openrisc-*-*): Add target.
746 * configure: Regenerated.
748 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
750 * config/tc-arm.c (arm_frag_align_code): Change error message to
751 more explanatory version.
753 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
755 * config/tc-mips.c (md_parse_option): Also accept
756 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
758 2001-04-27 David Mosberger <davidm@hpl.hp.com>
760 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
761 argument passing order: predicate goes last, not first.
763 2001-04-27 Sean McNeil <sean@mcneil.com>
765 * configure.in: Add arm-vxworks.
766 * configure: Regenerate.
768 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
770 * config/tc-arm.c (arm_handle_align): New Function: Generate
771 no-op filled alignment frags.
772 (arm_frag_align_code): New Function: Create a code alignment frag.
773 (arm_init_frag): New Function: Initialse the target dependent
776 * config/tc-arm.h (TC_FRAG_TYPE): Define.
777 (TC_FRAG_INIT): Define.
778 (HANDLE_ALIGN): Define.
779 (md_do_align): Define.
781 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
783 * config/obj-coff.c (do_linenos_for): Check to see if the filename
784 symbol has been initialised before extracting its symbol index.
786 2001-04-24 H.J. Lu <hjl@gnu.org>
788 * configure: Regenerated with the right version of autoconf.
790 2001-04-24 Christian Groessler <cpg@aladdin.de>
792 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
793 generate R_CALLR and R_REL16 relocations
795 2000-04-20 Jason Eckhardt <jle@redhat.com>
797 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
798 since frag_now can change after d10v_cleanup is called.
800 2001-04-16 David O'Brien <obrien@FreeBSD.org>
802 * configure.in: Add the em type for FreeBSD targets.
803 * configure: Regenerate.
805 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
807 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
808 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
810 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
811 pc-relative relocations not placed at the end of the instruction.
813 2001-04-13 Jim Wilson <wilson@redhat.com>
815 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
818 2001-04-13 Jakub Jelinek <jakub@redhat.com>
820 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
821 handle SHF_MERGE and SHF_STRINGS.
822 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
823 (obj_elf_section): Allow additional argument specifying entity size.
824 * write.c (adjust_reloc_syms): Keep relocations against local symbols
825 in SEC_MERGE sections.
827 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
829 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
831 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
833 * expr.c (operand): Pass &c to md_parse_name().
834 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
836 2001-04-07 Steven J. Hill <sjhill@cotw.com>
838 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
840 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
841 * Makefile.in: Regenerated.
843 * configure.in: Use traditional MIPS targets for Linux/MIPS.
844 * configure: Regenerated.
846 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
848 * config/tc-mn10300.c (xr_registers): Added `pc'.
850 2001-04-05 Alan Modra <alan@linuxcare.com.au>
852 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
853 * configure: Regenerate.
855 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
856 cases, and always return size based on current fr_subtype.
857 (md_begin): Move initialization of md_relax_table..
858 (md_relax_table): ..to static initializer. Set rlx_length for
859 UNDEF_WORD_DISP cases.
860 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
861 (md_begin): Likewise.
862 (md_relax_table): Likewise.
863 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
864 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
865 Set rlx_backward and rlx_forward to zero for unused states.
866 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
867 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
868 (UNCOND12, UNCOND32): Remove duplicate defines.
870 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
872 * config/tc-cris.c (md_estimate_size_before_relax) <case
873 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
874 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
875 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
876 Add cases to cover all relax states.
877 (cris_insn_first_word_frag): New.
878 (md_assemble): Call cris_insn_first_word_frag to get the first
879 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
880 end. Drop variable insn_size.
881 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
882 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
883 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
885 * write.c (write_object_file): Reset broken word state before
888 2001-03-31 Alan Modra <alan@linuxcare.com.au>
890 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
891 for one line if not already enabled.
892 * cond.c (s_elseif): Correct conditional assembly listing.
895 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
896 Don't abort on NULL current_cframe.
898 2001-03-30 Alan Modra <alan@linuxcare.com.au>
900 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
901 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
902 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
903 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
904 * config/obj-coff.c (do_relocs_for): Likewise.
905 (yank_symbols): Likewise.
906 (fixup_segment): Likewise.
907 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
908 (ppc_fix_adjustable): Likewise.
909 * config/tc-mips.c (md_convert_frag): Likewise.
910 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
911 * ehopt.c (eh_frame_convert_frag): Likewise.
912 * expr.c (make_expr_symbol): Likewise.
914 * frags.h (struct frag): Add last_fr_address. Reorder fields for
916 * symbols.c (resolve_symbol_value): Don't fix expression values
917 until relaxation is complete.
918 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
919 (S_GET_VALUE): Likewise, and return unresolved expression value.
920 * write.c (finalize_syms): New.
921 (relax_and_size_seg): Split into..
922 (relax_seg): New function, returns 1 if anything changed..
923 (size_seg): And the remainder of relax_and_size_seg.
924 (fixup_segment): Arrange for final resolution of sym values.
925 (adjust_reloc_syms): Likewise.
926 (write_object_file): Likewise, and repeatedly call relax_seg until
927 nothing more changes.
928 (relax_segment): Return 1 if anything changed. Use correct types
929 for rs_org `target' and `after'.
930 * write.h (finalize_syms): Declare.
931 (relax_segment): Update prototype.
933 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
934 do-nothing cases to switch to avoid abort on a second relaxation
935 pass, and tidy code a little.
936 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
937 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
938 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
939 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
940 (md_relax_table): Remove first four unused entries. Increment
941 rlx_length by one throughout table, and update comments to suit.
942 (md_estimate_size_before_relax): Return size of current variable
943 part of frag to reflect reality when relaxing more than once.
944 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
945 (COND32, UNCD32): Rename to DISP32 throughout.
946 (UNDEF_WORD_DISP): Renumber to 3.
947 (md_estimate_size_before_relax): Add extra do-nothing cases.
948 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
949 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
950 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
951 handle word and dword branches.
953 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
955 * config/tc-cris.h (tc_fix_adjustable): Allow only
956 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
957 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
958 example in comment to valid type.
960 2001-03-28 H.J. Lu <hjl@gnu.org>
962 * read.c (equals): Set to local for COFF only if it hasn't been
965 2001-03-28 Alan Modra <alan@linuxcare.com.au>
967 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
968 (md_begin): Use it when setting default architecture.
970 2001-03-27 Nick Papadonis <nick@coelacanth.com>
972 * read.c (equals): (for COFF) default symbols to being local.
974 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
976 * configure.in (cris-*-*): Change default emulation to criself.
977 (cris-*-*aout*): New rule.
978 * configure: Regenerate.
980 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
982 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
983 BFD_RELOC_390_GOTENT.
984 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
985 BFD_RELOC_390_GOTENT.
987 2001-03-26 Nick Clifton <nickc@redhat.com>
989 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
990 * config/tc-s390.c (s390_force_relocation): New function: Force
991 relocations for VTINHERIT relocs.
993 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
995 * doc/as.texinfo: Put @c man begin to generate the as man page.
996 When generating man, define all the variables. Re-organize some
997 options to obtain better indentation of man page.
998 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
999 (as.1): Build from as.texinfo.
1000 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1002 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1004 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1005 scale factor, and return the end of the expression.
1006 (i386_operand): Modify for above.
1008 2001-03-23 Nick Clifton <nickc@redhat.com>
1010 * doc/as.texinfo: Document --listing-XXX command line switches.
1011 Explain why listings behave differently when -pipe is used.
1013 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1015 * write.c (fix_new_exp): Print an error if passed a register.
1017 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1019 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1020 (PIC_SUFFIX_CHAR): New macro.
1021 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1022 (pic): New variable.
1023 (md_longopts): New option --pic.
1024 (OPTION_PIC): Define.
1025 (md_estimate_size_before_relax): Tweak longish comment.
1026 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1027 (md_assemble): Handle a PIC relocation on prefix and normal
1028 instruction operands.
1029 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1030 "complex" operand expressions. Call frag_more outside
1031 gen_cond_branch_32 parameter list.
1032 (cris_process_instruction): Handle PIC relocs on parsed
1033 operand expressions. Validize PIC reloc sizes.
1034 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1035 (gen_bdap): Handle "complex" operand expressions.
1036 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1037 ADD.D offset,PC as jump instruction if generating PIC. Generate
1038 error instead of crashing on complex expressions.
1039 (cris_number_to_imm): Add segT parameter. All callers changed.
1040 Use segT parameter, not now_seg, for segment of fixup. Handle
1041 PCREL relocations but check that they are fully resolved.
1042 (md_parse_option): Handle OPTION_PIC.
1043 (tc_gen_reloc): Handle PIC relocs.
1044 (md_show_usage): Update for --pic.
1045 (md_apply_fix3): Renamed from md_apply_fix.
1046 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1047 (md_cris_force_relocation): Force relocation for PIC relocs.
1049 * config/tc-cris.h: Tweak attribution.
1050 (MD_APPLY_FIX3): Define.
1051 (IS_CRIS_PIC_RELOC): New macro.
1052 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1053 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1055 (tc_frob_symbol): Avoid emitting undefined symbols.
1057 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1059 * frags.h (struct frag): Add relax_marker.
1060 * write.c (is_dnrange): Delete.
1061 (relax_frag): Use correct types for `aim', `target', `address'.
1062 Delete `offset', `was_address'. Test `relax_marker' instead of
1063 using fragile (and slow) address test.
1064 (relax_segment): Init and flip `relax_marker'.
1066 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1068 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1071 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1073 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1074 with 'Motorola specification for assembly language input standard'.
1076 2001-03-17 Richard Henderson <rth@redhat.com>
1078 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1079 (dwarf2_directive_loc): Don't use them.
1080 (dwarf2_directive_file): Reject duplicate file definitions.
1081 (get_filenum): Zero allocated memory.
1082 (out_file_list): Complain about missing file definitions.
1084 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1086 * read.c (do_org): Handle complex expressions.
1087 * cgen.c (gas_cgen_finish_insn): Likewise.
1089 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1091 * config/tc-ia64.c (md): New member keep_pending_output.
1092 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1094 (dot_xdata): Turn on md.keep_pending_output for the duration of
1096 (dot_xfloat_cons): Ditto.
1097 (dot_xstringer): Ditto.
1098 (dot_xdata_ua): Ditto.
1099 (dot_xfloat_cons_ua): Ditto.
1101 2001-03-15 Jim Wilson <wilson@redhat.com>
1103 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1106 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1108 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1110 2001-03-15 DJ Delorie <dj@redhat.com>
1112 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1113 blindly freeing string if it isn't at the top of the obstack.
1115 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1117 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1118 (NUM_FLAG_CODE): Define.
1119 (lex_got): New function.
1120 (got_reloc): New global var.
1121 (x86_cons_fix_new): New function.
1122 (x86_cons): New function.
1123 (i386_immediate): Use lex_got here, replacing inline code. Change
1124 "ignoring junk.." error message to "junk.."
1125 (i386_displacement): Likewise.
1126 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1127 (x86_cons): Declare.
1128 (TC_CONS_FIX_NEW): Define.
1129 (x86_cons_fix_new): Declare.
1131 2001-03-12 Nick Clifton <nickc@redhat.com>
1133 * config/tc-arm.c (md_begin): Always set machine type based on
1136 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1138 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1139 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1141 <JumpInterSegment output>: Use correct i.disp_reloc[].
1142 <immediate output>: Likewise.
1144 2001-03-06 Nick Clifton <nickc@redhat.com>
1146 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1149 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1151 * config/tc-m68k.c : Add 5407 to archs[] table.
1152 (HAVE_LONG_BRANCH): Add mcf5407.
1153 (select_control_regs): Recognize 5407.
1155 2001-03-02 Dave Brolley <brolley@redhat.com>
1157 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1160 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1162 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1163 (gen_to_words): Print warnings if NaNs are found and the target CPU
1164 does not support them. Allow largest exponent to be used in normal
1165 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1167 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1169 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1170 anymore since we use bfd_elf_generic_reloc now.
1171 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1173 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1175 * configure.in (BFD_VERSION): New.
1176 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1177 * configure: Regenerate.
1178 * Makefile.am: Run "make dep-am"
1179 * Makefile.in: Regenerate.
1180 * doc/Makefile.in: Regenerate.
1182 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1184 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1185 SEC_NEVER_LOAD when the 'n' flag is used.
1186 Add SEC_NEVER_LOAD to matchflags.
1188 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1190 * symbols.c (decode_local_label_name): Initialize message_format
1191 only when an error is reported (perf pb due to I18N).
1193 2001-02-23 H.J. Lu <hjl@gnu.org>
1195 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1196 BFD_ASSEMBLER is not defined.
1198 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1200 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1201 done if it's against a symbol.
1203 2001-02-22 Timothy Wall <twall@cygnus.com>
1205 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1206 target formats if applicable.
1207 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1208 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1209 * Makefile.in: Regenerated.
1210 * configure.in: Added configuration for ia64-*-aix*.
1211 * configure: Regenerated.
1213 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1215 * config/tc-ia64.c (enum operand_match_result): New type.
1216 (operand_match): Change return type to operand_match_result.
1217 Fix all returns appropriately, adding support for returning the
1218 out-of-range result.
1219 (parse_operands): New locals result, error_pos, out_of_range_pos,
1220 curr_out_of_range_pos. Rewrite operand matching loop to give better
1223 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1225 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1226 (dot_proc): Clear unwind.prologue_count to zero.
1227 (dot_prologue): Increment unwind.prologue_count.
1228 (dot_restore): If second operand is omitted, use
1229 unwind.prologue_count -1 for "ecount" (# of additional regions to
1230 pop). Decrement unwind.prologue_count by number of regions
1233 2001-02-21 Nick Clifton <nickc@redhat.com>
1235 * doc/as.texinfo (Section): Note that some flags to the COFF
1236 version of .section remove attributes rather than setting them.
1238 2001-02-20 Kazu Hirata <kazu@hxi.com>
1240 * config/tc-pdp11.c: Fix formatting.
1241 * config/tc-pdp11.h: Likewise.
1243 2001-02-20 Bo Thorsen <bo@suse.de>
1245 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1248 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1250 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1251 all FreeBSD platforms should look the same at this level.
1252 * configure: Rebuilt.
1253 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1255 2001-02-18 lars brinkhoff <lars@nocrew.org>
1257 * Makefile.am: Add PDP-11 target.
1258 * configure.in: Likewise.
1259 * config/tc-pdp11.c: New file.
1260 * config/tc-pdp11.h: New file.
1261 * doc/Makefile.am: Add PDP-11 documentation.
1262 * doc/all.texi: Likewise.
1263 * doc/as.texinfo: Likewise.
1264 * doc/c-pdp11.texi: New file.
1266 2001-02-16 matthew green <mrg@redhat.com>
1268 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1270 2001-02-13 Jim Wilson <wilson@redhat.com>
1272 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1273 reloc instead of a 0 reloc.
1274 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1276 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1278 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1280 * write.c (is_dnrange): Stop as soon as the address becomes
1282 (relax_frag): Add segment parameter. Only call symbol_get_frag
1283 once. Only call is_dnrange if the symbol is in the same segment,
1284 and the symbol address is larger.
1285 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1286 * write.h (relax_frag): Update declaration.
1287 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1289 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1290 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1291 (m32r_relax_frag): Update declaration.
1292 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1293 * config/tc-tic54x.h (md_relax_frag): Likewise.
1294 * doc/internals.texi (CPU backend): Update documentation for
1297 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1299 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1300 Mention effect of < 386 architectures on jump promotion.
1301 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1303 * config/tc-i386.c (no_cond_jump_promotion): New.
1304 (set_cpu_arch): Parse "jumps" arch modifier.
1305 (insn_size): Modify usage comment.
1306 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1307 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1308 (TYPE_FROM_RELAX_STATE): New define.
1309 (UNCOND_JUMP, COND_JUMP): Renumber.
1310 (md_relax_table): Reorder to suit.
1311 (COND_JUMP86): New define.
1312 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1313 (md_assemble): Create frag var for jumps of max size, encode relax
1314 state for COND_JUMP86.
1315 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1316 leave conditional jumps small if no_cond_jump_promotion.
1317 (md_convert_frag): Likewise.
1319 * expr.c (operator): Don't bump input_line_pointer for two char
1320 operators. Instead return operator size via new param num_chars.
1321 (expr): Use above to parse multi-char operators correctly.
1323 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1325 * config/tc-i386.c (i386_displacement): Fix handling of
1326 BFD_RELOC_X86_64_GOTPCREL.
1327 (i386_validate_fix): Likewise.
1329 2001-02-12 Philip Blundell <pb@futuretv.com>
1331 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1332 ldrt/strt instructions.
1334 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1336 * config/tc-mips.c (macro): For M_LA_AB emit a
1337 BFD_RELOC_MIPS_CALL16 relocation or a
1338 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1339 BFD_RELOC_MIPS_GOT16 and
1340 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1341 loading the jump register when generating SVR4_PIC code.
1343 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1345 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1346 map to MIPS-specific files, as they used to do before the
1347 change on 2000-05-21.
1348 * configure: Regerate.
1350 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1352 * config/tc-mips.c (md_parse_option): Don't try to compile
1353 ELF-only option code if not ELF.
1355 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1357 * config/tc-ia64.h (md_elf_section_type): New macro.
1358 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1359 (they're now handled via ia64_elf_section_type.
1361 * config/tc-ia64.c (unwind): New members saved_text_seg,
1362 saved_text_subseg, and force_unwind_entry.
1363 (optimize_unw_records): New function to optimize away unnecessary
1365 (ia64_elf_section_type): New function.
1366 (output_unw_records): Generate unwind info only if the size is
1367 non-zero or if it's forced for some other reason (e.g.,
1368 handlerdata or a personality routine).
1369 (generate_unwind_image): Don't switch back to previous
1370 section---stay inside the unwind info section instead so that
1371 handlerdata that may follow goes into the right place.
1372 (dot_handlerdata): Force generation of unwind entry and save the
1373 current active text segment before generating unwind image.
1374 (dot_unwentry): Force generation of unwind entry.
1375 (dot_personality): Ditto.
1376 (dot_endp): Generate unwind table entry only if there is
1377 some unwind info or the unwind entry was forced.
1379 * config/tc-ia64.c (make_unw_section_name): New macro to form
1380 unwind section name.
1381 (generate_unwind_image): Add "text_name" argument. Use it to
1382 form unwind section name.
1383 (dot_handlerdata): Determine current segment (section) name and
1384 pass it to generate_unwind_image().
1385 (dot_endp): Determine current segment (section) name and use
1386 it to determine the appropriate unwind section name.
1387 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1388 n, fill, and max arguments.
1390 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1392 * Makefile.am: Add linux target for S/390.
1393 * configure.in: Likewise.
1394 * config/tc-s390.c: New file.
1395 * config/tc-s390.h: New file.
1397 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1399 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1400 2byte, 4byte and 8byte.
1402 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1404 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1405 md_number_to_chars with size > sizeof (valueT).
1407 2001-02-06 H.J. Lu <hjl@gnu.org>
1409 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1410 there is no relocation.
1412 2001-02-06 H.J. Lu <hjl@gnu.org>
1414 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1416 * config/tc-ia64.c (md_parse_option): Only accept the valid
1417 ia64 options on "-axxx".
1419 2001-02-05 Jim Wilson <wilson@redhat.com>
1421 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1422 aborting for invalid operands.
1424 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1426 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1427 than via pointer. Update all callers.
1428 (UNWIND_LOW32): Define.
1429 (UNWIND_HIGH32): Define.
1430 (pa_build_unwind_subspace): Use the above macros instead of dumping
1431 bitfields directly. Call frag_more once rather than multiple times.
1432 (md_assemble): Use UNWIND_LOW32.
1433 (pa_entry): Likewise
1434 (pa_procend): Likewise.
1435 (process_exit): Use UNWIND_HIGH32.
1437 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1439 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1440 function to select the header according to the cpu.
1441 (md_after_pass_hook, md_do_align): Remove.
1442 (md_cleanup, m68hc11_cleanup): Remove.
1443 (md_pcrel_from_section): Declare.
1444 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1445 (build_jump_insn, build_insn): Likewise.
1446 (m68hc11_listing_header): New function.
1447 (m68hc11_cleanup): Remove.
1449 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1451 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1452 symbols because there is no support for shared libraries and these
1453 symbols can't be overridden (unless they are weak).
1455 2001-02-01 Momchil Velikov <velco@fadata.bg>
1457 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1458 for the compilation unit with a zero byte.
1460 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1462 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1463 destinations. Correct range check for 17 and 22 bit branches.
1465 2001-01-25 Nick Clifton <nickc@redhat.com>
1467 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1468 still set. Issue an error message instead.
1469 (md_estimate_size_before_relax): Delete unused variable
1470 'buffer_address'. Fixup parentheses around if statement.
1472 2001-01-23 Kazu Hirata <kazu@hxi.com>
1474 * as.c: Fix formatting.
1475 * ehopt.c: Likewise.
1476 * messages.c: Likewise.
1477 * stabs.c: Likewise.
1478 * symbols.c: Likewise.
1480 2001-01-23 Ben Elliston <bje@redhat.com>
1482 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1484 2001-01-22 Kazu Hirata <kazu@hxi.com>
1486 * config/tc-alpha.c: Fix formatting.
1488 2001-01-19 Kazu Hirata <kazu@hxi.com>
1490 * config/tc-alpha.c: Fix formatting.
1492 2001-01-18 Kazu Hirata <kazu@hxi.com>
1494 * config/tc-alpha.c: Fix formatting.
1496 2001-01-18 Nick Clifton <nickc@redhat.com>
1498 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1500 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1502 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1504 * configure.in (cpu_type, arch): Match i386 too.
1505 * configure: Rebuilt.
1507 2001-01-16 Kazu Hirata <kazu@hxi.com>
1509 * config/tc-i386.c: Fix formatting.
1511 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1513 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1514 relocs for .PARISC.unwind section.
1516 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1517 depending on section flags, not just for .text.
1519 2001-01-15 Jim Wilson <wilson@redhat.com>
1521 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1522 not immediately followed by an instruction.
1524 2001-01-15 Kazu Hirata <kazu@hxi.com>
1526 * config/tc-m68hc11.c: Fix formatting.
1528 2001-01-15 Nick Clifton <nickc@redhat.com>
1530 * symbols.c (colon): Change 'already defined symbol' from a
1531 fatal error to an ordinary error. There is no reason why this
1532 error should be fatal.
1534 * message.c (as_fatal): Delete output file, if one has been
1537 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1539 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1541 2001-01-14 Kazu Hirata <kazu@hxi.com>
1543 * config/tc-alpha.c: Fix formatting.
1544 * config/tc-arc.c: Likewise.
1545 * config/tc-arc.h: Likewise.
1546 * config/tc-d10v.c: Likewise.
1547 * config/tc-i370.c: Likewise.
1548 * config/tc-i386.c: Likewise.
1549 * config/tc-i960.c: Likewise.
1550 * config/tc-m68k.c: Likewise.
1551 * config/tc-ppc.c: Likewise.
1552 * config/tc-sparc.c: Likewise.
1553 * config/tc-tahoe.c: Likewise.
1554 * config/tc-vax.c: Likewise.
1556 * config/tc-arc.c: Fix formatting.
1558 * config/tc-arc.c: Fix formatting.
1560 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1562 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1563 both 32 and 64 bit ELF.
1565 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1566 and don't bother storing `m' for "ce" completer. Tidy handling of
1567 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1569 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1571 * config/tc-i386.h (TARGET_MACH): New macro.
1572 (i386_mach): Declare.
1573 * config/tc-i386.c (i386_mach): New function.
1575 2001-01-13 Philip Blundell <philb@gnu.org>
1577 * doc/as.texinfo: Fix spelling and cross-references.
1579 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1580 character for all systems, not just GNU/Linux. Make it explicit
1581 that `-k' doesn't affect code generation, just ELF flags.
1583 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1585 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1588 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1590 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1592 2001-01-12 Nick Clifton <nickc@redhat.com>
1594 * as.c (print_args): Update copyright date to 2001.
1596 2001-01-12 Peter Targett <peter.targett@arccores.com>
1598 * doc/c-arc.texi: New file.
1599 Some sections to be expanded.
1601 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1603 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1604 (md_parse_option): Always accept "--32".
1606 2001-01-11 Peter Targett <peter.targett@arccores.com>
1608 * as.h (TC_ARC): Ensure struc-symbol.h included.
1609 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1611 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1612 (TARGET_SYMBOL_FIELDS) added.
1614 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1615 * doc/c-arc.texi: New file.
1616 Some sections to be expanded.
1617 * doc/as.texinfo: Update command-line options.
1618 Removed outdated text for ARC dependant features, instead include
1619 text from above file.
1621 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1622 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1623 (targ-cpu.h) header.
1625 * config/tc-arc.c: New updated configuration for
1626 ARC, including selection of core variants, and extensibility of
1627 instructions, registers etc. through directives.
1629 * config/tc-arc.c (arc_extinst): Minor corrections for
1631 (arc_common) Likewise. Make alignment argument optional for local
1632 symbols also, with default of zero.
1634 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1636 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1637 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1638 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1639 and fix_new_exp() instead.
1640 (md_convert_frag): For indexed post byte use the symbol value
1641 rather than the displacement.
1642 (md_relax_table): Fix indexed offset relax.
1644 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1646 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1648 (relaxable_symbol): New function.
1650 2001-01-11 Andreas Jaeger <aj@suse.de>
1652 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1655 2001-01-10 Nick Clifton <nickc@redhat.com>
1657 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1658 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1660 2001-01-10 Nick Clifton <nickc@redhat.com>
1662 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1663 character used to dollar local symbols.
1664 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1665 local label symbols.
1666 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1667 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1669 Use LOCAL_LABEL_CHAR.
1670 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1671 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1672 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1674 2001-01-08 Bo Thorsen <bo@suse.de>
1676 * config/tc-i386.c (i386_immediate, i386_displacement):
1679 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1681 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1684 2001-01-07 Philip Blundell <philb@gnu.org>
1686 * doc/as.texinfo (Bug Reporting): Update email address for
1690 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1692 * configure.in: Define DEFAULT_ARCH for i386.
1693 * config/tc-i386.c (md_assemble): Return after the error message;
1694 move testing for 64bit operands to proper place.
1696 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1698 * doc/as.texinfo: Document '#' as comment character for i386 and
1699 x86_64. Add AMD x86-64 into menu of machine dependent information.
1701 * doc/c-i386.texi: Document x86_64 extensions.
1703 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1705 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1707 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1709 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1710 * NEWS: Add note about Pentium4 support.
1712 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1714 * config/tc-i387.c (pi, pte, pt): Update.
1715 (type_names): Add new types.
1717 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1719 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1720 CpuUnknown): Renumber
1721 (CpuP4, CpuSSE2): New.
1722 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1724 2001-01-03 Philip Blundell <pb@futuretv.com>
1726 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1728 (alpha_fix_adjustable): Likewise.
1729 (md_apply_fix): Likewise.
1731 2000-12-31 H.J. Lu <hjl@gnu.org>
1733 * listing.c (listing_message): Allocate string only if it is
1736 * configure: Rebuild.
1738 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1740 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1741 Point out caveats with generating fixups for the opcode in a frag.
1743 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1745 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1748 2000-12-29 H.J. Lu <hjl@gnu.org>
1750 * listing.c (calc_hex): Print the variable part only if the
1751 fragment type is rs_fill.
1753 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1755 * doc/internals.texi (tc_conditional_pseudoop,
1756 TC_LINKRELAX_FIXUP): Fix typos.
1758 2000-12-28 Richard Henderson <rth@redhat.com>
1760 * write.c (subsegs_finish): Fix thinko last change -- don't
1761 "optimize" the alignment == 0 case.
1763 2000-12-28 Richard Henderson <rth@redhat.com>
1765 * as.h (rs_align_test): New.
1766 * frags.c (NOP_OPCODE): Move default from read.c.
1767 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1768 (frag_align_code): New.
1769 * frags.h (frag_align_code): Declare.
1770 * read.c (NOP_OPCODE): Remove.
1771 (do_align): Use frag_align_code.
1772 * write.c (NOP_OPCODE): Remove.
1773 (get_recorded_alignment): New.
1774 (cvt_frag_to_fill): Handle rs_align_test.
1775 (relax_segment): Likewise.
1776 (subsegs_finish): Align last subseg in section to the
1777 section alignment. Use frag_align_code.
1778 * write.h (get_recorded_alignment): Declare.
1779 * config/obj-coff.c (size_section): Handle rs_align_test.
1780 (fill_section, fixup_mdeps): Likewise.
1781 (write_object_file): Use frag_align_code.
1783 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1784 (alpha_handle_align): New.
1785 * config/tc-alpha.h (HANDLE_ALIGN): New.
1786 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1788 * config/tc-i386.h (md_do_align): Use frag_align_code.
1789 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1791 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1792 (ia64_handle_align): New.
1793 * config/tc-ia64.h (HANDLE_ALIGN): New.
1794 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1796 * config/tc-m32r.c (m32r_do_align): Remove.
1797 (m32r_handle_align): New.
1798 (fill_insn): Use frag_align_code.
1799 * config/tc-m32r.h (md_do_align): Remove.
1800 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1801 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1802 * config/tc-mips.c, config/tc-mips.h: Similarly.
1804 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1805 (sh_handle_align): Likewise. Handle rs_align_code.
1806 (sh_do_align): Remove.
1807 * config/tc-sh.h (md_do_align): Remove.
1808 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1810 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1811 (sparc_handle_align): Likewise. Handle rs_align_code.
1812 * config/tc-sparc.h (md_do_align): Remove.
1813 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1815 2000-12-22 DJ Delorie <dj@redhat.com>
1817 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1818 when we assemble the first half of a pair.
1820 2000-12-22 H.J. Lu <hjl@gnu.org>
1822 * config/tc-i386.c (reloc): Update the macro for non-bfd
1824 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1826 2000-12-22 H.J. Lu <hjl@gnu.org>
1828 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1830 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1832 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1833 (QWORD_MNEM_SUFFIX): New macro.
1834 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1836 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1837 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1839 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1840 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1841 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1842 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1843 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1845 (Reg, WordReg): Add Reg64.
1846 (Imm): Add Imm32S and Imm64.
1848 (Disp): Add Disp64 and Disp32S.
1849 (AnyMem): Add Disp32S.
1850 (RegRex, RegRex64): New macros.
1851 (rex_byte): New type.
1852 * config/tc-i386.c (set_16bit_code_flag): Kill.
1853 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1854 (reloc): New parameter "signed"; support x86_64.
1855 (set_code_flag): New.
1856 (DEFAULT_ARCH): New macro; default to "i386".
1857 (default_arch): New static variable.
1858 (struct _i386_insn): New fields Operand_PCrel; rex.
1859 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1860 (flag_code): New enum and static variable.
1861 (use_rela_relocations): New static variable.
1862 (flag_code_names): New static variable.
1863 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1864 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1866 (i386_align_code): Return plain "nop" for x86_64.
1867 (mode_from_disp_size): Support Disp32S.
1868 (smallest_imm_type): Support Imm32S and Imm64.
1869 (offset_in_range): Support size of 8.
1870 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1871 (md_pseudo_table): Add "code64"; use set_code_flat.
1872 (md_begin): Emit sane error message on hash failure.
1873 (tc_i386_fix_adjustable): Support x86_64 relocations.
1874 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1875 instructions supported on particular arch just partially,
1876 output of 64bit immediates, handling of Imm32S and Disp32S type.
1877 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1878 (i386_displacement): Likewise.
1879 (i386_index_check): Cleanup; support 64bit addresses.
1880 (md_apply_fix3): Support x86_64 relocation and rela.
1881 (md_longopts): Add "32" and "64".
1882 (md_parse_option): Add OPTION_32 and OPTION_64.
1883 (i386_target_format): Call even for ELFs; choose between
1884 elf64-x86-64 and elf32-i386.
1885 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1886 (tc_gen_reloc): Support rela relocations and x86_64.
1887 (intel_e09_1): Support QWORD.
1889 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1891 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1892 it's not an offset expression.
1893 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1894 keep the braces '[' and ']' in the output string.
1895 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1896 != FLAT. There is no such op_modifier.
1898 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1900 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1903 2000-12-13 Kazu Hirata <kazu@hxi.com>
1905 * as.h: Fix formatting.
1907 * dwarf2dbg.c: Likewise.
1908 * input-scrub.c: Likewise.
1911 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1913 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1914 configure: Regenerate.
1916 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1918 * dwarf2dbg.c: #include <limits.h> only if it exists.
1920 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1922 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1923 (md_apply_fix): Here too.
1925 2000-12-12 Jim Wilson <wilson@redhat.com>
1927 * config/tc-ia64.h (ia64_init): Add prototype.
1929 2000-12-12 H.J. Lu <hjl@gnu.org>
1931 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1933 * read.h (outputting_stabs_line_debug): Change it to int.
1934 * stabs.c (outputting_stabs_line_debug): Likewise.
1936 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1938 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1939 the address of a function result.
1941 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1943 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1944 (md_assemble): Call dwarf2_emit_insn.
1945 (shlib): Fix typo SHILB -> SHLIB.
1946 (md_parse_option): Likewise.
1947 (ppc_elf_validate_fix): Likewise:
1948 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1950 2000-12-12 Nick Clifton <nickc@redhat.com>
1952 * cgen.h: Fix formatting.
1953 * input-scrub.c: Fix formatting.
1954 * macro.c: Fix formatting.
1955 * config/tc-mips.c: Fix formatting.
1956 * doc/c-mips.texi: Fix formatting.
1958 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1960 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1961 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1963 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1965 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1968 * i386.h (*_Suf): Remove No_dSuf.
1969 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1971 (i386_optab): Remove 'd' in the suffixes.
1973 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1975 * config/tc-i386.c (T_SHORT): Undefine before defining.
1977 2000-12-05 Kazu Hirata <kazu@hxi.com>
1979 * config/tc-mips.c: Fix formatting.
1981 2000-12-04 Matthew Hiller <hiller@redhat.com>
1983 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1984 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1985 (md_show_usage): Ditto.
1986 (md_parse_option): Ditto.
1987 (d10v_cleanup): Writes pending instruction only if
1988 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1989 Fix compile time warning messages.
1991 * doc/c-d10v.texi: Documents new options.
1993 2000-12-04 Matthew Hiller <hiller@redhat.com>
1995 * stabs.c (outputting_stabs_line_debug): New variable.
1996 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1997 function entry and unset at function exit.
1999 * read.h (outputting_stabs_line_debug): New extern declaration.
2001 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2003 * dwarf2dbg.c: Fix compile time warning messages.
2005 2000-12-03 Kazu Hirata <kazu@hxi.com>
2007 * config/tc-a29k.c: Fix formatting.
2008 * config/tc-alpha.c: Likewise.
2009 * config/tc-arm.c: Likewise.
2010 * config/tc-cris.c: Likewise.
2011 * config/tc-hppa.c: Likewise.
2012 * config/tc-i370.c: Likewise.
2013 * config/tc-i386.c: Likewise.
2014 * config/tc-i860.c: Likewise.
2015 * config/tc-i960.c: Likewise.
2016 * config/tc-ia64.c: Likewise.
2017 * config/tc-m68hc11.c: Likewise.
2018 * config/tc-m68k.c: Likewise.
2019 * config/tc-m88k.c: Likewise.
2020 * config/tc-pj.c: Likewise.
2021 * config/tc-ppc.c: Likewise.
2022 * config/tc-sh.c: Likewise.
2023 * config/tc-sparc.c: Likewise.
2024 * config/tc-tahoe.c: Likewise.
2025 * config/tc-vax.c: Likewise.
2027 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2029 * config/tc-mips.c (mips_ip): When calculating offsets,
2030 don't accept as constant the difference between the
2031 addresses of symbols in two different sections.
2033 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2035 (validate_mips_insn): Likewise. Also, update 'B' operand
2036 specifier to use OP_*_CODE20 constants and delete 'm' operand
2038 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2039 operand specifiers. Change warning generated by 'B' operand
2040 specifier to reflect its new multi-purpose usage.
2042 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2043 -1, and update comment.
2044 (file_mips_isa): Likewise.
2045 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2046 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2047 ISA_* constants rather than hard-coded numbers.
2048 (mips_cpu_info): New structure.
2049 (mips_cpu_info_table): New table describing CPU and ISA names
2051 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2052 mips_cpu_info_from_cpu): New functions.
2053 (mips_isa_to_str): New function to get string for ISA name.
2054 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2055 return const char *.
2056 (md_begin): Redo CPU and ISA selection logic, using
2057 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2058 than hard-coded numbers.
2059 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2060 ISA_* constants rather than hard-coded numbers.
2061 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2062 (md_longopts): Delete OPTION_NO_MIPS32.
2063 (md_parse_option): Convert to use ISA_* constants rather than
2064 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2065 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2066 to use strcasecmp to recognize "default" and to use
2067 mips_cpu_info_from_name to get CPU numbers from argument.
2068 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2069 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2071 (s_mipsset): Accept ISA value 32.
2072 * doc/as.texinfo: Clean up MIPS options summary slightly,
2073 remove -no-mips32. Add note about -mips4 and -mips32
2074 specifying those ISA levels. Delete -mips32 and -no-mips32
2075 cpu flag descriptions.
2076 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2077 up the supported CPU switch list, and replace 4Kc, 4Km, and
2078 4Kp entries with a single mips32-4k entry. Note that you can
2081 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2083 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2085 (md_parse_option): Add cases for OPTION_MIPS5 and
2087 (md_show_usage): Mention -mips5 and -mips64 arguments.
2088 (s_mipsset): Add cases for MIPS5 and MIPS64.
2089 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2091 * doc/as.texinfo: Mention -mips5 and -mips64 options
2093 * doc/c-mips.texi: Likewise. Also update introduction
2094 and ".set" usage information.
2096 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2098 (mips_cpu_info_table): Add SB-1 entries.
2099 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2100 known to the -mcpu option.
2102 * doc/as.texinfo: Correct description of MIPS -mcpu
2103 option, by copying some of the text from doc/c-mips.texi.
2105 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2107 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2109 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2110 (sparc*-*-rtems*): Switched from a.out to ELF.
2111 * configure: Regenerate.
2112 * config.in: Regenerate.
2113 * Makefile.in: Regenerate.
2114 * aclocal.m4: Regenerate.
2115 * po/gas.pot: Regenerate.
2117 2000-11-30 Philip Blundell <pb@futuretv.com>
2119 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2120 even in non BFD_ASSEMBLER case.
2122 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2124 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2127 2000-11-29 Richard Henderson <rth@redhat.com>
2129 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2130 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2131 thread multiple subsegments properly; handle multiple code
2132 sections properly; emit proper compilation unit info for assembler
2133 generated debugging.
2135 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2136 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2137 (dwarf2dbg_estimate_size_before_relax): Declare.
2138 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2139 * write.c: Include dwarf2dbg.h.
2140 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2141 (relax_segment): Likewise.
2143 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2145 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2146 jump>: Use as_bad_where instead of as_bad. Tweak error message
2147 accordingly. Stabilize frag by updating fix part and resetting
2149 <undefined symbol, unconditional jump>: Ditto.
2150 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2151 indexing is_end_of_line[].
2152 (md_assemble): Initialize size to 0.
2153 (md_section_align): Mark parameter seg as unused.
2154 (parse_reg): Parse names case-insensitively.
2156 2000-11-28 Kazu Hirata <kazu@hxi.com>
2158 * config/obj-aout.h: Fix formatting.
2159 * config/obj-bout.h: Likewise.
2160 * config/obj-coff.c: Likewise.
2161 * config/obj-coff.h: Likewise.
2162 * config/obj-elf.h: Likewise.
2163 * config/obj-som.h: Likewise.
2164 * config/obj-vms.c: Likewise.
2165 * config/obj-vms.h: Likewise.
2166 * config/tc-h8300.h: Likewise.
2167 * config/tc-ns32k.h: Likewise.
2168 * config/tc-sparc.h: Likewise.
2169 * config/tc-tic54x.h: Likewise.
2170 * config/tc-z8k.h: Likewise.
2172 2000-11-28 Nick Clifton <nickc@redhat.com>
2174 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2175 License is present in the sources, but not the output, and
2176 also available from the GNU website.
2177 (GNU Free Documentation License): Comment out this section.
2179 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2181 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2182 targets. Remove i860 from valid a.out targets.
2183 * Makefile.in: Regenerate.
2185 * config/tc-cris.c: Include dwarf2dbg.h.
2186 (md_pseudo_table): Add .file and .loc.
2187 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2188 (s_cris_file, s_cris_loc): New.
2189 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2190 * Makefile.am: Regenerate dependencies.
2191 * Makefile.in: Regenerate.
2193 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2195 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2196 (MRI_MUL_PRECEDENCE): Likewise.
2197 (op_rank): Fix a comment typo.
2199 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2201 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2203 (get_operand): Fix analysis for movw/movb instructions.
2205 2000-11-24 Nick Clifton <nickc@redhat.com>
2207 * configure.in (xscale-elf): Add target.
2208 (xscale-coff): Add target.
2209 * configure: Regenerate.
2211 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2213 (ARM_EXT_XSCALE): New ARM architecture extension.
2214 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2215 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2216 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2217 (ARM_ARCH_V4): Remove processor from architecture.
2218 (ARM_ARCH_3M): New architecutre definition.
2219 (ARM_ARCH_V5TE): New architecutre definition.
2220 (ARM_ARCH_XSCALE): New architecutre definition.
2221 (CPU_DEFAULT): Allow to be defaulted to XScale.
2222 (atpcs): New boolean variable.
2223 (ldr_flags): Support 'd' flag for double word loads.
2224 (str_flags): Support 'd' flag for double word stored.
2225 (do_mia): New function.
2226 (do_mar): New function.
2227 (do_mra): New function.
2228 (do_pld): New function.
2229 (do_ldrd): New function.
2230 (do_blx): New function.
2231 (do_bkpt): New function.
2232 (do_clz): New function.
2233 (do_lstc2): New function.
2234 (do_cdp2): New function.
2235 (do_t_blx): New function.
2236 (do_t_bkpt): New function.
2237 (do_smla): New function.
2238 (do_smlal): New function.
2239 (do_smul): New function.
2240 (do_qadd): New function.
2241 (do_co_reg2c): New function.
2242 (LONGEST_INSN): Redefine to 7.
2244 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2245 command line switches.
2247 2000-11-22 Jim Wilson <wilson@redhat.com>
2249 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2250 (struct rsrc): Make line unsigned.
2251 (gr_values): Add missing initializer.
2252 (SLOT_NUM_NOT_SET): Add unsigned cast.
2253 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2254 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2255 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2256 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2257 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2258 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2259 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2260 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2261 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2262 Add ATTRIBUTE_UNUSED to unused parameters.
2263 (convert_expr_to_ab_reg): Add parens.
2264 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2265 (dot_prologue): Initialize grsave when declared.
2266 (md_pseudo_table): Add missing initializers.
2267 (operand_match): Add casts to bfd_vma.
2268 (emit_one_bundle): Delete unused local prev. Make required_template
2270 (specify_resource): Cast i to unsigned.
2271 (note_register_values): Use fprintf_vma.
2272 (print_dependency): Likewise.
2274 2000-11-21 Jim Wilson <wilson@redhat.com>
2276 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2277 for unwind info section.
2278 (dot_endp): Likewise for unwind section.
2280 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2283 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2285 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2286 (output_insn): Call dwarf2_emit_insn.
2287 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2289 2000-11-17 Richard Henderson <rth@redhat.com>
2291 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2292 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2293 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2295 2000-11-17 Nick Clifton <nickc@redhat.com>
2297 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2300 2000-11-17 Richard Henderson <rth@redhat.com>
2302 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2304 2000-11-17 Richard Henderson <rth@redhat.com>
2306 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2307 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2308 tri-state definition of alpha_flag_mdebug.
2309 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2310 (s_alpha_file): Store first .file directive.
2311 (s_alpha_stab): New.
2312 (md_pseudo_table): Add stabs and stabn.
2314 2000-11-17 Richard Henderson <rth@redhat.com>
2316 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2318 2000-11-17 Richard Henderson <rth@redhat.com>
2320 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2321 (main): Call dwarf2_finish.
2322 * as.h (debug_type): Clarify documentation of the meaning
2324 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2325 (print_stats): Fix parenthesis problem.
2326 (now_subseg_size): New.
2327 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2328 (dwarf2_directive_file): Don't set debug_type.
2329 (dwarf2_where): Honor DEBUG_DWARF2 first.
2330 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2331 do nothing if not emitting dwarf2 debug info, or no work.
2332 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2333 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2334 (ecoff_new_file): Likewise.
2335 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2336 commentary wrt dwarf2.
2338 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2339 ATTRIBUTE_UNUSED as needed.
2340 (emit_insn): Call dwarf2_emit_insn.
2341 (s_alpha_file): New.
2343 (s_alpha_coff_wrapper): Don't handle them.
2344 (md_pseudo_table): Update for .file and .loc.
2345 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2347 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2348 don't protect with debug_type.
2349 * config/tc-hppa.c (md_assemble): Likewise.
2350 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2351 * config/tc-mn10300.c (md_assemble): Likewise.
2352 * config/tc-sh.c (md_assemble): Likewise.
2353 * config/tc-v850.c (md_assemble): Likewise.
2355 * config/tc-arm.c (arm_end_of_source): Remove.
2356 * config/tc-hppa.c (pa_end_of_source): Remove.
2357 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2358 * config/tc-mn10300.c (mn10300_finalize): Remove.
2359 * config/tc-sh.c (sh_finalize): Remove.
2360 * config/tc-v850.c (sh_finalize): Remove.
2362 * config/tc-arm.h (md_end): Remove.
2363 * config/tc-hppa.h (md_end): Remove.
2364 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2365 * config/tc-m68hc11.h (md_end): Remove.
2366 * config/tc-mn10300.h (md_end): Remove.
2367 * config/tc-sh.h (md_end): Remove.
2368 * config/tc-v850.h (md_end): Remove.
2370 * config/tc-ia64.c (emit_one_bundle): Don't protect
2371 dwarf2 bits with debug_type.
2372 (md_assemble): Likewise.
2373 (ia64_end_of_source): Don't call dwarf2_finish.
2375 2000-11-16 Jim Wilson <wilson@redhat.com>
2377 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2378 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2381 2000-11-16 H.J. Lu <hjl@gnu.org>
2383 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2386 2000-11-15 Kazu Hirata <kazu@hxi.com>
2388 * config/tc-tic30.c: Fix formatting.
2389 * config/tc-tic80.c: Likewise.
2390 * config/tc-v850.c: Likewise.
2391 * config/tc-vax.c: Likewise.
2392 * config/tc-w65.c: Likewise.
2393 * config/tc-z8k.c: Likewise.
2395 2000-11-14 DJ Delorie <dj@redhat.com>
2397 * config/tc-v850.c: Support dwarf2.
2398 * config/tc-v850.h: Ditto.
2400 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2401 parse_cons_expression_v850 to initialize hold_cons_reloc.
2403 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2405 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2406 (errata_nops_necessary_p): New function.
2407 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2410 2000-11-14 Jim Wilson <wilson@redhat.com>
2412 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2413 return little endian bfd formats.
2415 2000-11-14 Kazu Hirata <kazu@hxi.com>
2417 * config/aout_gnu.h: Fix formatting.
2418 * config/atof-vax.c: Likewise.
2419 * config/m68k-parse.h: Likewise.
2420 * config/m88k-opcode.h: Likewise.
2421 * config/obj-elf.c: Likewise.
2422 * config/tc-arm.c: Likewise.
2423 * config/tc-cris.c: Likewise.
2424 * config/tc-i386.c: Likewise.
2425 * config/tc-ia64.c: Likewise.
2426 * config/tc-mn10300.c: Likewise.
2427 * config/te-386bsd.h: Likewise.
2428 * config/te-hppa.h: Likewise.
2429 * config/te-nbsd.h: Likewise.
2430 * config/te-ppcnw.h: Likewise.
2431 * config/te-sparcaout.h: Likewise.
2432 * config/te-tmips.h: Likewise.
2433 * config/vax-inst.h: Likewise.
2434 * config/vms-conf.h: Likewise.
2436 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2438 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2440 2000-11-13 H.J. Lu <hjl@gnu.org>
2442 * config/obj-elf.c (elf_frob_symbol): Support
2443 ".symver name,name2@@@nodename".
2444 (elf_frob_file_before_adjust): Likewise.
2446 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2447 and ".symver name,name2@@@nodename".
2450 2000-11-12 H.J. Lu (hjl@gnu.org)
2452 * config/obj-elf.c (obj_elf_symver): Check missing version
2455 2000-11-12 H.J. Lu (hjl@gnu.org)
2457 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2458 instead of bfd_vma for non-bfd assemblers.
2460 2000-11-09 Kazu Hirata <kazu@hxi.com>
2462 * itbl-ops.c: Fix comment typos.
2464 2000-11-08 Jim Wilson <wilson@redhat.com>
2466 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2467 (struct unwind): Add next_slot_frag field.
2468 (slot_index): New parameters slot_frag and first_frag. Add code
2469 to add in frag sizes when different. Add comments.
2470 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2471 arguments to slot_index.
2472 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2473 loop end. Set next_slot_frag field.
2475 2000-11-07 H.J. Lu <hjl@gnu.org>
2477 * doc/as.texinfo (.symver): Updated for versioned symbol
2480 * obj.h (format_ops): Add the frob_file_before_adjust field.
2482 * config/obj-aout.c (aout_format_ops): Set the
2483 frob_file_before_adjust field to 0.
2484 * config/obj-coff.c (coff_format_ops): Likewise.
2485 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2487 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2489 (elf_frob_file_before_adjust): New function to remove unneeded
2490 versioned symbols from the symbol table.
2491 (elf_format_ops): Set the frob_file_before_adjust field to
2492 elf_frob_file_before_adjust.
2494 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2497 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2499 2000-11-07 Peter Targett <peter.targett@arccores.com>
2501 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2503 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2504 Fix compile time warning messages.
2506 2000-11-07 Nick Clifton <nickc@redhat.com>
2508 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2509 buffer in order to avoid buffer overflows.
2511 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2513 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2514 Change M to m for -milp32 or -mlp64 to match gcc.
2515 (dot_endp): Use bytes_per_address instead of 8.
2516 (emit_one_bundle): Use number_to_chars_littleendian instead of
2518 (fix_insn): Likewise.
2519 (ia64_init): New function.
2520 (ia64_target_format): New function.
2521 (md_begin): Set endianness, arch, and machine as appropriate.
2522 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2523 Make these macros depend on TE_HPUX macro.
2524 (TARGET_FORMAT): Define.
2525 (HOST_SPECIAL_INIT): Define.
2526 * config/te-hpux.h: New file.
2527 * configure.in: Add "ia64-*-hpux*" target to configure.
2528 * configure: Regenerate.
2530 2000-11-06 Kazu Hirata <kazu@hxi.com>
2532 * as.c: Fix formatting.
2533 * dwarf2dbg.c: Likewise.
2534 * input-file.c: Likewise.
2535 * input-file.h: Likewise.
2536 * input-scrub.c: Likewise.
2537 * itbl-ops.c: Likewise.
2538 * listing.c: Likewise.
2539 * macro.h: Likewise.
2540 * messages.c: Likewise.
2542 * subsegs.c: Likewise.
2543 * subsegs.h: Likewise.
2544 * write.c: Likewise.
2546 2000-11-06 Nick Clifton <nickc@redhat.com>
2548 * doc/as.texinfo: Add GNU Free Documentation License.
2549 * doc/gasp.texi: Add GNU Free Documentation License.
2550 * doc/as.1: Add GNU Free Documentation License.
2552 2000-11-05 Nick Clifton <nickc@redhat.com>
2554 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2556 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2558 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2559 * configure: Regenerate.
2561 2000-11-01 Nick Clifton <nickc@redhat.com>
2563 * read.c (original_case_string): New global variable.
2564 (read_a_source_file): Copy opcode string into
2565 original_case_string if clobbering the case of the opcode.
2566 * read.h: Export the definition of original_case_string.
2567 * config/tc-arm.c (md_assembler): When parsing a .req
2568 directive use the original opcode string, not the case
2571 2000-11-02 Nick Clifton <nickc@redhat.com>
2573 * config/tc-mn10300.c (debug_line): Remove this static
2575 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2576 dwarf2_where and dwarf2_gen_line_info.
2578 2000-11-02 Theo Honohan <th@futuretv.com>
2580 * config/tc-arm.c (do_msr): Improve error message.
2582 2000-10-31 Eric Christopher <echristo@redhat.com>
2584 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2585 or pc-relative, else use fx_offset.
2587 2000-10-31 Jim Wilson <wilson@redhat.com>
2589 * config/tc-ia64.c (struct md): New field tag_fixups.
2590 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2591 qualifying predicate.
2592 (emit_one_bundle): Delete spurious multiplication by one. Handle
2594 (ia64_start_line): Error if dangling qualifying predicate.
2595 (defining_tag): New static variable.
2596 (ia64_unrecognized_line, case '['): Parse tags.
2597 (ia64_frob_label): Create tag_fixups.
2598 (md_assemble): Reset md.qp.X_op after using it.
2600 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2602 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2604 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2606 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2608 2000-10-30 Kazu Hirata <kazu@hxi.com>
2610 * expr.c: Fix formatting.
2611 * flonum-copy.c: Likewise.
2612 * flonum.h: Likewise.
2616 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2618 * as.h (OPTION_MD_BASE): Bump to 190.
2619 * as.c (parse_args) <std_longopts>: Add comment about the need to
2620 check OPTION_MD_BASE in as.h.
2622 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2625 2000-10-27 Nick Clifton <nickc@redhat.com>
2627 * configure.in (emulations): Add m68hc12.
2628 * configure: Regenerate.
2629 * po/gas.pot: Regenerate.
2631 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2633 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2635 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2637 2000-10-25 Nick Clifton <nickc@redhat.com>
2639 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2640 a DWARF2 line number information sequence.
2642 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2644 * read.c (generate_lineno_debug): Update comment describing why
2645 DWARF2 line number debug information is not generated
2646 automatically by this function.
2648 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2651 * config/tc-arm.h (md_end): Define.
2652 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2654 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2655 if generating DWARF2 line numbers.
2656 (arm_end_of_source): New function. Call dwarf2_finish if
2659 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2660 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2661 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2663 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2665 * config/tc-i386.c: Fix prototype declarations for functions taking no
2668 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2670 * config/tc-i386.c (i386_operand_modifier): Remove.
2671 (build_displacement_string): Remove.
2672 (i386_parse_seg): Remove.
2673 (i386_intel_memory_operand): Remove.
2674 (i386_intel_operand): Re-write using recursive descent parser based
2675 on MASM documentation.
2676 (struct intel_parser_s): New structure.
2677 (intel_parser): New static variable.
2678 (struct intel_token): New structure.
2679 (cur_token, prev_token): New static variables.
2692 (intel_match_token): New function.
2693 (intel_get_token): New function.
2694 (intel_putback_token): New function.
2695 (intel_expr): New function.
2696 (intel_e05): New function.
2697 (intel_e05_1): New function.
2698 (intel_e06): New function.
2699 (intel_e06_1): New function.
2700 (intel_e09): New function.
2701 (intel_e09_1): New function.
2702 (intel_e10): New function.
2703 (intel_e10_1): New function.
2704 (intel_e11): New function.
2706 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2708 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2709 instructions to loose any special insn->architecture mask.
2711 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2712 (sparc_md_end, sparc_arch_types, sparc_arch,
2713 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2714 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2715 request v9b architecture if they are used).
2717 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2719 * config/tc-m68k.c: Fix the previous misapplied patch.
2721 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2723 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2724 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2725 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2728 2000-10-17 Kazu Hirata <kazu@hxi.com>
2730 * debug.c: Fix formatting.
2731 * depend.c: Likewise.
2732 * dwarf2dbg.c: Likewise.
2733 * dwarf2dbg.h: Likewise.
2734 * ecoff.c: Likewise.
2737 * flonum-konst.c: Likewise.
2738 * frags.h: Likewise.
2740 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2742 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2744 * doc/as.texinfo: Added notes about this new option.
2746 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2748 * config/tc-sh.c (JREG): Remove.
2749 (md_convert_frag): Remove #if 0:d code using JREG.
2751 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2753 * config/tc-i386.c (i386_operand_modifier): Only match
2754 modifiers SHORT and FLAT if they are followed by a space.
2755 (parse_register): When `allow_naked_reg' is set, do not confuse
2756 identifiers that start with a register name with a register.
2758 2000-10-12 Kazu Hirata <kazu@hxi.com>
2760 * app.c: Fix formatting.
2763 * bit_fix.h: Likewise.
2768 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2770 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2772 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2774 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2775 Re-arrange function a little and improve error message.
2777 * write.c (write_relocs): Fix a comment.
2779 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2782 2000-10-05 Jim Wilson <wilson@cygnus.com>
2784 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2786 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2788 * config/tc-i386.c: Delete some useless comments, reformat others.
2790 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2791 non-global syms in linkonce sections.
2793 2000-10-04 Ralf Baechle <ralf@gnu.org>
2795 * config/tc-ia64.c (operand_match): Don't use // style comments.
2796 * config/tc-i370.c: Likewise.
2798 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2800 Changes to handle varying register prefix and user symbol prefix.
2801 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2802 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2803 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2804 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2805 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2806 (demand_register_prefix): New variable.
2807 (md_pseudo_table): New pseudo ".syntax".
2808 (md_longopts): New options --no-underscore and --underscore.
2809 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2810 on symbols_have_leading_underscore.
2811 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2812 (get_spec_reg): Ditto.
2813 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2815 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2817 <case OPTION_NO_US, case OPTION_US>: New.
2818 (md_show_usage): Be brief and reformat to match continuation of
2820 * po/gas.pot: Regenerate.
2822 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2824 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2825 force relocs for 12 bit branches.
2826 (md_apply_fix): Similarly, adjust logic here.
2828 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2830 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2831 adjust for external and weak syms as we will use a reloc. Allow
2832 for +8 offset when calculating limits of branches.
2833 (hppa_fix_adjustable): Undo 2000-09-23 change.
2834 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2835 Correct distance calculation.
2836 (tc_gen_reloc): Print the file name and line number if we can't
2839 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2840 * config/tc-hppa.c (nonzero_dibits): Define.
2841 (arg_reloc_stub_needed): Check each arg and return value
2842 separately for zero case.
2843 (pa_align): Declare argument `bytes'.
2845 2000-09-25 Kazu Hirata <kazu@hxi.com>
2847 * config/tc-cris.c: Fix formatting.
2848 * config/tc-d10v.h: Likewise.
2849 * config/tc-d30v.c: Likewise.
2850 * config/tc-d30v.h: Likewise.
2851 * config/tc-fr30.c: Likewise.
2852 * config/tc-fr30.h: Likewise.
2853 * config/tc-m68k.c: Likewise.
2854 * config/tc-m68k.h: Likewise.
2855 * config/tc-pj.h: Likewise.
2856 * config/tc-ppc.c: Likewise.
2857 * config/tc-ppc.h: Likewise.
2858 * config/tc-sh.c: Likewise.
2859 * config/tc-sh.h: Likewise.
2860 * config/tc-sparc.c: Likewise.
2861 * config/tc-v850.h: Likewise.
2862 * config/tc-vax.h: Likewise.
2863 * config/tc-w65.h: Likewise.
2864 * config/tc-z8k.h: Likewise.
2866 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2868 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2869 checks only for ELF.
2870 (hppa_force_relocation): Likewise.
2872 2000-09-22 Jim Wilson <wilson@cygnus.com>
2874 * config/tc-ia64.c (dv_sem): Add "stop".
2875 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2876 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2877 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2879 (mark_resources): Check IA64_RS_PRr.
2881 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2883 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2884 md_estimate_size_before_relax): Redesign and clean up the
2885 relaxation mechanism.
2887 2000-09-21 Kazu Hirata <kazu@hxi.com>
2889 * config/tc-ns32k.c: Fix formatting.
2890 * config/tc-ns32k.h: Likewise.
2892 2000-09-20 Kazu Hirata <kazu@hxi.com>
2894 * config/tc-m32r.c: Fix formatting.
2895 * config/tc-m32r.h: Likewise.
2896 * config/tc-m68851.h: Likewise.
2897 * config/tc-m68hc11.c: Likewise.
2898 * config/tc-m68hc11.h: Likewise.
2899 * config/tc-m88k.c: Likewise.
2900 * config/tc-mcore.c: Likewise.
2901 * config/tc-mcore.h: Likewise.
2902 * config/tc-mips.c: Likewise.
2903 * config/tc-mips.h: Likewise.
2904 * config/tc-mn10200.h: Likewise.
2905 * config/tc-mn10300.h: Likewise.
2906 * config/tc-tahoe.c: Likewise.
2907 * config/tc-tahoe.h: Likewise.
2909 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2911 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2912 Likewise in relaxation description comments.
2914 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2916 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2917 subtraction of two syms without emitting a relocation.
2919 From David Huggins-Daines <dhd@linuxcare.com>
2920 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2921 global or weak symbols.
2923 2000-09-15 Kazu Hirata <kazu@hxi.com>
2925 * config/tc-h8300.h: Fix formatting.
2926 * config/tc-h8500.c: Likewise.
2927 * config/tc-h8500.h: Likewise.
2928 * config/tc-hppa.h: Likewise.
2929 * config/tc-i370.h: Likewise.
2930 * config/tc-i386.h: Likewise.
2931 * config/tc-i860.c: Likewise.
2932 * config/tc-i860.h: Likewise.
2933 * config/tc-i960.h: Likewise.
2934 * config/tc-ia64.c: Likewise.
2935 * config/tc-ia64.h: Likewise.
2937 2000-09-14 Kazu Hirata <kazu@hxi.com>
2939 * config/tc-a29k.c: Fix formatting.
2940 * config/tc-alpha.c: Likewise.
2941 * config/tc-arc.c: Likewise.
2942 * config/tc-arc.h: Likewise.
2943 * config/tc-arm.c: Likewise.
2944 * config/tc-arm.h: Likewise.
2945 * config/tc-avr.c: Likewise.
2946 * config/tc-avr.h: Likewise.
2947 * config/tc-tic30.c: Likewise.
2948 * config/tc-tic30.h: Likewise.
2949 * config/tc-tic54x.c: Likewise.
2950 * config/tc-tic54x.h: Likewise.
2951 * config/tc-tic80.c: Likewise.
2952 * config/tc-tic80.h: Likewise.
2954 2000-09-14 Timothy Wall <twall@cygnus.com>
2956 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2957 parallel comparisons for later use.
2958 (struct rsrc): Add parallel comparison type.
2959 (resources_match): Skip special cases of PR usage (non-conflicting
2962 2000-09-13 Kazu Hirata <kazu@hxi.com>
2964 * config/obj-ecoff.c: Fix formatting.
2965 * config/obj-elf.c: Likewise.
2966 * config/obj-elf.h: Likewise.
2967 * config/obj-evax.h: Likewise.
2968 * config/obj-generic.h: Likewise.
2969 * config/obj-hp300.c: Likewise.
2970 * config/obj-hp300.h: Likewise.
2971 * config/obj-ieee.h: Likewise.
2972 * config/obj-vms.c: Likewise.
2973 * config/obj-vms.h: Likewise.
2975 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2977 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2978 (md_parse_option): Ditto.
2979 (md_longopts): Add -mips32 option.
2980 (md_show_usage): Document new options.
2981 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2982 (mips_ip): Assemble mfc0 with a sub-selection code.
2983 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2984 (mips_cpu_to_str): New function.
2985 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2986 Use CPU_* defines instead of hardcoded numbers.
2988 * doc/as.texinfo: Document new options.
2989 * doc/c-mips.texi: Ditto.
2991 2000-09-12 Kazu Hirata <kazu@hxi.com>
2993 * as.h: Fix formatting.
2994 * asintl.h: Likewise.
2995 * bit_fix.h: Likewise.
2996 * config/obj-aout.c: Likewise.
2997 * config/obj-aout.h: Likewise.
2998 * config/obj-bout.c: Likewise.
2999 * config/obj-bout.h: Likewise.
3000 * config/obj-coff.c: Likewise.
3001 * config/obj-coff.h: Likewise.
3002 * dwarf2dbg.h: Likewise.
3004 * flonum.h: Likewise.
3005 * frags.h: Likewise.
3006 * itbl-ops.h: Likewise.
3007 * macro.h: Likewise.
3010 * struc-symbol.h: Likewise.
3011 * subsegs.h: Likewise.
3012 * symbols.h: Likewise.
3014 * write.h: Likewise.
3016 2000-09-11 Kazu Hirata <kazu@hxi.com>
3018 * bignum-copy.c: Fix formatting.
3019 * config/tc-i370.c: Likewise.
3020 * config/tc-i960.c: Likewise.
3021 * config/tc-m68k.c: Likewise.
3022 * ehopt.c: Likewise.
3023 * flonum-copy.c: Likewise.
3024 * flonum-konst.c: Likewise.
3025 * flonum-mult.c: Likewise.
3026 * literal.c: Likewise.
3029 * stabs.c: Likewise.
3030 * subsegs.c: Likewise.
3032 2000-09-09 Philip Blundell <philb@gnu.org>
3034 * configure.in (arm*-*-uclinux*): New target.
3035 * configure: Regenerate.
3037 2000-09-09 Kazu Hirata <kazu@hxi.com>
3039 * input-file.c: Fix formatting.
3040 * itbl-ops.c: Likewise.
3041 * messages.c: Likewise.
3043 2000-09-08 Philip Blundell <philb@gnu.org>
3045 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3048 2000-09-07 H.J. Lu <hjl@gnu.org>
3050 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3051 * configure: Rebuild.
3053 2000-09-07 Kazu Hirata <kazu@hxi.com>
3055 * atof-generic.c: Fix formatting.
3056 * config/tc-mips.c: Likewise.
3057 * config/tc-vax.c: Likewise.
3058 * input-scrub.c: Likewise.
3060 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3062 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3063 * configure.in (sh-*-linux*): Added.
3064 * configure: Rebuilt.
3066 2000-09-06 Kazu Hirata <kazu@hxi.com>
3068 * config/tc-hppa.c: Fix formatting.
3070 * ecoff.c: Fix formatting.
3072 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3074 * configure: Rebuilt with new libtool.m4.
3076 2000-09-05 Kazu Hirata <kazu@hxi.com>
3078 * cgen.c: Fix formatting.
3079 * config/tc-ia64.c: Likewise.
3081 2000-09-05 Nick Clifton <nickc@redhat.com>
3083 * aclocal.m4: Regenerate.
3084 * config.in: Regenerate.
3085 * configure: Regenerate.
3086 * po/gas.pot: Regenerate.
3088 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3090 * config/tc-cris.c: Correct comment typos.
3092 2000-09-05 Eric Christopher <echristo@cygnus.com>
3094 * config/tc-mn10300.c: Cleanup.
3095 (md_pcrel_from): Enable.
3097 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3099 * expr.c (operand): Fix a comment typo.
3100 * write.c (write_relocs): Fix a signed/unsigned warning.
3102 * config/tc-hppa.c (fudge_reg_expressions): New
3103 (hppa_force_reg_syms_absolute): New.
3104 (pa_equ): Allow reg_section expressions.
3105 * config/tc-hppa.c (md_optimize_expr): Define.
3106 (hppa_force_reg_syms_absolute): Prototype.
3108 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3109 (pa_parse_number): Pass in arg to select fp reg parsing.
3110 Return 1 to indicate format checks pass. If strict, then only
3111 accept a register or register symbol. Return value in...
3112 (pa_number): New static for pa_parse_number.
3113 (FP_REG_BASE): Define.
3114 (FP_REG_RSEL): Define.
3115 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3116 appropriate. White space changes.
3117 (need_pa11_opcode): Don't bother passing any params, get them from
3119 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3120 Remove extraneous check in case 'Q'.
3121 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3122 reg, set section of resulting symbol to reg_section.
3123 (pa_parse_space_stmt): Modify call to pa_parse_number.
3124 (pa_space): Likewise.
3126 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3127 (hppa_force_relocation): Handle vtable relocs.
3128 (pa_vtable_entry): New.
3129 (pa_vtable_inherit): New.
3130 (md_pseudo_table): Add entries for vtable pseudos.
3131 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3132 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3134 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3135 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3136 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3138 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3139 specify a symbol type.
3141 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3142 dependent things together.
3143 (md_elf_symbol_type): Define.
3145 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3147 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3149 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3150 (obj_elf_vtable_entry): Declare.
3152 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3153 and export function.
3154 (obj_elf_vtable_entry): Similarly.
3155 (elf_pseudo_table): Fix the damage with a cast.
3157 2000-09-03 Richard Henderson <rth@cygnus.com>
3159 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3160 for template selection when a label is needed.
3162 2000-09-02 Kazu Hirata <kazu@hxi.com>
3164 * config/tc-ia64.c: Fix formatting.
3166 2000-09-02 Nick Clifton <nickc@redhat.com>
3168 * configure.in: Increase version number to 2.10.91.
3169 * configure: Regenerate.
3170 * aclocal.m4: Regenerate.
3171 * config.in: Regenerate.
3172 * po/gas.pot: Regenerate.
3173 * Makefile.in: Regenerate.
3175 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3177 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3178 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3179 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3181 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3184 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3186 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3187 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3188 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3189 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3190 (GOT_symbol): New variable.
3191 (md_undefined_symbol): Set it.
3193 2000-09-01 Richard Henderson <rth@cygnus.com>
3195 * config/tc-ia64.c (match): Don't inline.
3196 (extra_goodness): New.
3197 (md_begin): Prefer nop.f and nop.b for best_template.
3199 2000-08-31 Kazu Hirata <kazu@hxi.com>
3201 * as.c: Fix formatting.
3203 * frags.c: Likewise.
3204 * macro.c: Likewise.
3206 2000-08-31 Eric Christopher <echristo@cygnus.com>
3208 * config/tc-mn10300.c: Cleanup and fix warnings.
3209 (md_pseudo_table): Add initializers.
3210 (md_show_usage): Cleanup.
3211 (md_parse_option): Fix warnings.
3212 (md_undefined_symbol): Fix warnings.
3213 (md_conver_frag): Fix warnings.
3214 (tc_gen_reloc): Fix warnings.
3215 (md_apply_fix3): Fix warnings.
3216 (check_operand): Fix warnings.
3218 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3220 * acinclude.m4: Include libtool and gettext macros from the
3222 * aclocal.m4, configure: Rebuilt.
3224 2000-08-30 Mark Hatle <mhatle@mvista.com>
3226 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3228 2000-08-31 Kazu Hirata <kazu@hxi.com>
3230 * listing.c: Fix formatting.
3232 2000-08-29 Kazu Hirata <kazu@hxi.com>
3234 * app.c: Fix a comment typo. Fix formatting.
3236 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3238 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3239 offset of the target destination for jmp instructions.
3240 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3242 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3244 * NEWS: Mention support for CRIS.
3246 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3248 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3249 Sets `.lcomm' alignment to zero.
3251 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3253 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3254 TC_FIX_ADJUSTABLE): Define.
3256 2000-08-23 Jim Wilson <wilson@cygnus.com>
3258 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3259 unwind.personality_routine is set.
3261 2000-08-23 H.J. Lu <hjl@gnu.org>
3263 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3265 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3267 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3270 2000-08-22 H.J. Lu <hjl@gnu.org>
3272 * config.in (STRICTCOFF): New for strict COFF.
3274 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3275 i386-*-go32* and i386-go32-rtems*.
3276 * configure: Rebuilt.
3278 * config/obj-coff.c (obj_coff_endef): Follow the historical
3279 behavior if STRICTCOFF is not defined.
3281 * doc/internals.texi: Document STRICTCOFF.
3283 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3285 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3286 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3287 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3288 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3289 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3290 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3291 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3294 2000-08-22 Eric Christopher <echristo@cygnus.com>
3296 * config/tc-mn10300.c: (md_apply_fix): New function.
3297 (mn10300_force_relocation): New function.
3298 (mn10300_fix_adjustable): New function.
3300 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3301 (TC_HANDLES_FX_DONE): Define.
3302 (obj_fix_adjustable): Define.
3303 (MD_APPLY_FIX3): Define.
3304 (TC_LINKRELAX_FIXUP): Define.
3306 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3308 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3310 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3312 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3314 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3315 if the fixup resulted in a relocation.
3317 2000-08-18 Nick Clifton <nickc@redhat.com>
3319 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3320 Make reference to first element of shift_names explicit.
3322 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3324 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3325 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3326 add a symbol's address. Removed all target-specific #ifdefs that
3327 used to accomplished the same.
3328 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3329 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3330 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3331 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3332 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3334 2000-08-17 Kazu Hirata <kazu@hxi.com>
3336 * dwarf2dbg.c: Fix formatting.
3338 2000-08-17 Nick Clifton <nickc@redhat.com>
3340 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3341 to be recoded as logical shift lefts by zero.
3343 2000-08-16 Jim Wilson <wilson@cygnus.com>
3345 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3346 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3348 (note_register_values): Handle IA64_OPND_R3_2 operands.
3350 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3352 * config/tc-i860.c (md_operand): Silly typo fixed.
3354 2000-08-16 Nick Clifton <nickc@redhat.com>
3356 * config/tc-arm.c (struct asm_shift): Delete.
3358 (enum asm_shift_index): New.
3359 (struct asm_shift_properties): New.
3360 (struct asm_shift_name): New.
3361 (shift_properties[]); New.
3362 (shift_names[]); New.
3364 (decode_shift): Use new structures.
3365 Issue a warning is "ROR #0" is used.
3366 Issue a warning if "ASR #0" or "LSR #0" is used.
3368 (md_begin): Initialise arm_shift_hsh table from new
3369 asm_shift_name array.
3371 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3373 * config/tc-sparc.c: Kill all warnings.
3374 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3376 (md_show_usage): Update usage text.
3378 2000-08-16 Nick Clifton <nickc@redhat.com>
3380 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3383 2000-08-15 Will Cohen <wcohen@redhat.com>
3385 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3387 * config/tc-sh.c (md_assemble): Changed so debug_type
3388 test performed for ppi_assemble
3389 * config/tc-sh.c: Included dwarf2dbg.h.
3390 (debug_line): Defined.
3391 (md_assemble): Generates dwarf2 line info.
3392 (sh_finalize): New function. Finalize dwarf2 info.
3393 (assemble_ppi): Returns size of code generated.
3394 (build_Mytes): Returns size of code generated.
3395 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3396 * config/tc-sh.h (md_end): Defined.
3397 (sh_finalize): Declared.
3399 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3401 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3404 2000-08-14 Nick Clifton <nickc@redhat.com>
3406 * config/tc-arm.c (do_bx): Allow "bx pc".
3408 2000-08-14 Jim Wilson <wilson@cygnus.com>
3410 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3411 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3412 (md_begin): Change assignment to md.flag to OR in the new bit.
3414 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3416 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3417 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3420 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3422 * NEWS: Mention i860 support.
3424 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3426 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3428 2000-08-14 Andreas Schwab <schwab@suse.de>
3430 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3432 2000-08-11 Andreas Schwab <schwab@suse.de>
3434 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3437 2000-08-11 Kazu Hirata <kazu@hxi.com>
3439 * expr.c: Fix formatting.
3440 * config/obj-bout.c: Likewise.
3442 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3444 * doc/c-i860.texi: Flesh out the i860 section more.
3446 2000-08-10 Kazu Hirata <kazu@hxi.com>
3448 * symbols.c: Fix formatting.
3451 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3453 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3454 modifier has the IgnoreSize bit set.
3456 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3458 From Rodney Brown <RodneyBrown@mynd.com>
3459 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3460 * configure: Regenerate.
3462 2000-08-09 Kazu Hirata <kazu@hxi.com>
3464 * hash.c: Fix formatting.
3467 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3469 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3470 (i860_fix_info): New enum.
3471 (MD_APPLY_FIX3): Define.
3472 (WORKING_DOT_WORD): Define.
3473 (TC_HANDLES_FX_DONE): Define.
3474 (DIFF_EXPR_OK): Define.
3475 (LISTING_HEADER): Define.
3476 (TARGET_FORMAT): Select target format based on endian flag.
3477 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3478 (target_big_endian): Add external declaration.
3480 * config/tc-i860.c: All existing code reworked completely. Other
3481 new code shown below.
3482 (SYNTAX_SVR4): Define.
3483 (target_warn_expand): New variable.
3484 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3485 (md_longopts): Declare and define with new options (-EL, -EB,
3487 (md_show_usage): New function.
3488 (md_operand): New function.
3489 (obtain_reloc_for_imm16): New function.
3490 (md_apply_fix3): New function.
3491 (tc_gen_reloc): New function.
3493 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3495 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3496 2 bytes of the jump address are in the same frag.
3497 (find): Accept 68hc12 register indirect modes.
3499 * NEWS: Mention 68HC11 & 68HC12 support.
3501 2000-08-07 Richard Henderson <rth@cygnus.com>
3503 * config/tc-ia64.c (unwind): Add prologue_mask member.
3504 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3505 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3506 (dot_body): Clear unwind.prologue_mask.
3507 (dot_prologue): Set it. Accept a register second argument.
3509 2000-08-07 Kazu Hirata <kazu@hxi.com>
3511 * config/atof-ieee.c: Fix formatting.
3512 * config/atof-tahoe.c: Likewise.
3514 2000-08-06 Nick Clifton <nickc@cygnus.com>
3516 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3519 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3520 of .popsection, .previous, .pushsection, .subsection,
3521 .version, .vtable_entry, .vtable_inherit and .weak.
3523 2000-08-05 Kazu Hirata <kazu@hxi.com>
3525 * config/tc-cris.c: Fix formatting.
3526 * config/tc-i386.c: Likewise.
3527 * config/tc-sparc.c (sparc_ip): Simplify the code.
3529 2000-08-04 Kazu Hirata <kazu@hxi.com>
3531 * config/tc-cris.c: Rearrange code for readability.
3532 * config/tc-d10v.c: Fix formatting.
3533 * config/tc-m32r.c: Likewise.
3534 * config/tc-sparc.c: Likewise.
3536 2000-08-02 Jim Wilson <wilson@cygnus.com>
3538 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3539 before ia64_find_opcode.
3540 (md_assemble): Likewise.
3542 2000-08-01 Nick Clifton <nickc@cygnus.com>
3544 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3545 Undo some formatting fixes.
3547 2000-08-01 Kazu Hirata <kazu@hxi.com>
3549 * config/obj-som.c: Fix formatting.
3550 * config/obj-ieee.c: Likewise.
3551 * config/tc-arm.c: Likewise.
3552 * config/tc-v850.c: Likewise.
3554 2000-08-01 Nick Clifton <nickc@redhat.com>
3556 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3557 index by command line option.
3559 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3561 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3562 (@node M68K-Branch): Rewrite to match the reality.
3564 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3566 * doc/c-i860.texi: New file.
3567 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3568 * doc/Makefile.in: Regenerate.
3569 * doc/all.texi: Add I860 as relevant architecture.
3570 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3572 2000-07-31 Kazu Hirata <kazu@hxi.com>
3574 * config/tc-d30v.c: Fix formatting.
3576 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3578 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3579 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3580 long emit a long branch if available instead of an absolute jump, never
3581 emit absolute jumps for anything with --pcrel.
3583 * doc/c-m68k.texi: Document new command line option.
3585 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3587 * config/tc-avr.c: Use PARAMS macro in function declarations.
3588 Don't declare md_pcrel_from_section (already in tc-avr.h).
3589 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3590 (avr_operand): Don't set (unsigned) op_mask to -1.
3592 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3594 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3595 * configure: Regenerated.
3596 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3597 of operand to the .type directive (.e.g, "type").
3599 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3601 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3602 * app.c (do_scrub_chars): Record where first comment found.
3603 * read.c (read_a_source_file): Init found_comment on entry, and
3604 notify whether comments found on exit.
3605 * config/tc-hppa.c (md_shortopts): Add "c".
3606 (md_longopts): Add warn-comment.
3607 (md_parse_option): Handle it.
3608 (md_show_usage): Show available options.
3609 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3611 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3613 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3614 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3616 (md_estimate_size_before_relax): Don't fall off end of function.
3618 2000-07-27 Kazu Hirata <kazu@hxi.com>
3620 * config/tc-avr.c: Fix formatting.
3621 * config/tc-ns32k.c: Likewise.
3623 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3625 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3627 2000-07-27 Kazu Hirata <kazu@hxi.com>
3629 * config/tc-d10v.c: Fix formatting.
3630 * config/tc-z8k.c: Likewise.
3631 * config/tc-sparc.c: Likewise.
3633 2000-07-26 Dave Brolley <brolley@redhat.com>
3635 * cgen.c (queue_fixup): Declare opinfo.
3636 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3637 (gas_cgen_md_operand): Ditto.
3638 (gas_cgen_md_apply_fix3): Ditto.
3640 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3642 * config/obj-coff.c (obj_frob_symbol): Don't merge
3643 labels. Don't merge if the symbol isn't constant. Return
3644 immediately if a symbol is merged.
3646 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3648 * frags.c (frag_align): Correct absolute section alignment.
3650 2000-07-20 DJ Delorie <dj@redhat.com>
3652 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3653 it breaks linking against DLLs.
3655 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3657 * configure.in: Add CRIS support.
3658 * configure: Regenerate.
3659 * Makefile.am: (CPU_TYPES): Add cris.
3660 (CPU_OBJ_VALID) [aout]: Add cris.
3661 (MULTI_CPU_TYPES): Add cris.
3662 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3663 [coff]: Only i386 and mips are valid.
3664 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3665 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3666 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3667 Regenerate dependencies.
3668 * Makefile.in: Regenerate.
3669 * aclocal.m4: Regenerate.
3670 * as.c: Declare crisaout, criself.
3671 * config/tc-cris.h, config/tc-cris.c: New.
3672 * config/e-criself.c, config/e-crisaout.c: New.
3673 * po/POTFILES.in, po/gas.pot: Regenerate.
3675 2000-07-20 Kazu Hirata <kazu@hxi.com>
3677 * read.c: Fix formatting.
3678 * write.c: Fix formatting.
3680 2000-07-19 H.J. Lu <hjl@gnu.org>
3682 * sb.c: Include <stdlib.h> if exists for abort ().
3684 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3686 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3687 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3688 (pa_type_args): Same here.
3690 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3692 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3693 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3694 the storage class is already set.
3696 2000-07-17 Kazu Hirata <kazu@hxi.com>
3698 * config/tc-m68hc11.c: Fix formatting.
3699 * config/tc-mn10200.c: Likewise.
3700 * config/tc-mn10300.c: Likewise.
3701 * config/tc-pj.c: Likewise.
3702 * config/tc-tic80.c: Likewise.
3703 * config/tc-w65.c: Likewise.
3705 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3707 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3710 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3712 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3715 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3717 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3718 ELF as are used for SOM (except the 32-bit reloc one) to decide
3719 whether a symbol can be reduced to a section symbol. Expand on
3720 the comment for symbols involved in LR% and RR% expressions.
3722 2000-07-14 Nick Clifton <nickc@cygnus.com>
3724 * config/tc-mips.c (mips_disable_float_construction): New
3725 static variable. Set to true if doubles should not be
3726 constructed by loading two single width fp registers with
3727 halves of the value.
3728 (mips_ip): Test mips_disable_float_construction.
3729 (md_longopts): Add command line switches --construct-floats
3730 and --no-construct-floats.
3731 (md_parse_option): Parse new command line options.
3732 (md_show_usage): Describe new command line options.
3734 * doc/c-mips.texi: Document new command line options.
3736 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3738 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3739 * configure: Regenerate.
3741 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3743 * configure.in (DEFAULT_EMULATION setting): Revert part of
3744 2000-07-01 change that set te_multi=multi unless set to tmips.
3745 * configure: Regenerate.
3747 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3749 * config/obj-coff.c (coff_frob_section): Add padding to the last
3750 section when aligning it increases its size.
3752 2000-07-11 Kazu Hirata <kazu@hxi.com>
3754 * config/tc-tic54x.c: Fix formatting.
3756 2000-07-10 Kazu Hirata <kazu@hxi.com>
3758 * config/tc-h8500.c: Fix formatting.
3759 * config/tc-tic54x.c: Fix formatting.
3761 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3763 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3764 displacements correctly.
3766 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3768 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3770 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3774 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3776 From David Huggins-Daines <dhd@linuxcare.com>
3777 * config/te-hppalinux64.h: Add a new emulation.
3778 * configure.in (emulations): Add configure bits to support the
3779 64-bit Linux/parisc target.
3780 * configure: Regenerate.
3782 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3783 (md_shortopts): Add `V' for ELF.
3785 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3786 when SOM or ELF_ARG_RELOC are defined.
3787 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3788 ELF_ARG_RELOC are defined.
3789 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3790 (pa_stringer): ..Do it here instead. Fix comment typos.
3791 (hppa_force_relocation): Cast enums to int before comparing with
3794 From Ryan Bradetich <rbradetich@uswest.net>
3795 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3796 redifinition warning.
3797 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3798 (hppa_force_relocation): ditto
3799 (md_apply_fix): Added cast to buf to fix warnings.
3801 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3802 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3804 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3805 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3806 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3807 reloc_type** to avoid warnings in switch.
3808 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3809 little earlier instead.
3811 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3813 (pa_type_args): Use symbol_arg_reloc_info.
3814 (struct pa_it): Make arg_reloc unsigned int.
3815 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3816 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3817 (pa_code): Delete. pa_text duplicates this function.
3818 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3819 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3821 (cons_fix_new_hppa): Actually change selector to e_fsel when
3822 warning about assuming so.
3823 (tc_gen_reloc): More example elf arg reloc code.
3824 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3825 (hppa_force_relocation): Likewise.
3827 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3829 (pa_end_of_source): Prototype.
3830 (hppa_fix_adjustable): Prototype.
3831 (LABELS_WITHOUT_COLONS): Move it..
3832 * config/te-hppa.h: To here.
3834 * config/te-hppa64.h: New file.
3836 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3838 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3839 format -10, -16, 16 relocs.
3840 (hppa_elf_mark_end_of_function): Test for null
3841 last_call_info->start_symbol
3843 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3844 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3845 re_assesmble_* functions. Delete extraneous statements. Fix
3847 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3848 insn to re_assemble_*.
3850 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3852 * doc/internals.texi (Expressions): Fix typo.
3854 2000-07-08 Kazu Hirata <kazu@hxi.com>
3856 * config/tc-sh.c: Fix formatting.
3857 * config/tc-tic54x.c: Fix formatting.
3858 * depend.c: Fix formatting.
3859 * flonum-konst.c: Likewise.
3860 * flonum-mult.c: Likewise.
3862 2000-07-07 Kazu Hirata <kazu@hxi.com>
3864 * config/tc-sh.c: Fix comments.
3865 * config/obj-vms.c: Fix comments.
3866 * config/tc-a29k.c: Likewise.
3867 * config/tc-alpha.c: Likewise.
3868 * config/tc-h8300.c: Likewise.
3869 * config/tc-h8500.c: Likewise.
3870 * config/tc-i370.c: Likewise.
3871 * config/tc-ia64.c: Likewise.
3872 * config/tc-m68hc11.c: Likewise.
3873 * config/tc-m68k.c: Likewise.
3874 * config/tc-mips.c: Likewise.
3875 * config/tc-ns32k.c: Likewise.
3876 * config/tc-ppc.c: Likewise.
3877 * config/tc-z8k.c: Likewise.
3879 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3881 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3882 Default to '(SEC_LOAD | SEC_DATA)'.
3883 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3885 * doc/internals.texi (CPU Backend): Describe
3886 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3888 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3890 * as.c (parse_args): NULL terminate the long option list.
3892 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3894 * config/tc-d30v.h: Include "write.h" for fixS.
3895 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3897 2000-07-05 Nick Clifton <nickc@cygnus.com>
3899 * config/tc-d30v.c (write_2_short): Further changes to warning
3900 messages produced when combining EITHER_BUT_PREFER_MU attributed
3903 2000-07-05 DJ Delorie <dj@redhat.com>
3907 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3909 * config/tc-arm.c (psrs): Accept combinations of flags.
3911 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3913 * config/tc-avr.c: Change _ () to _() around all strings marked
3914 for translation (exception from the usual coding style).
3915 (avr_opt): New struct variable, how the new switches are set.
3916 (OPTION_MMCU): Define as 'm' and actually use.
3917 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3918 (show_mcu_list): New function, display the list of known MCUs.
3919 (md_show_usage): Document the new switches. Call show_mcu_list.
3920 (avr_set_arch): Change 'm' to OPTION_MMCU.
3921 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3922 Handle the new switches.
3923 (avr_operands): Disable warnings for undefined combinations of
3924 operands if -mall-opcodes. Disable warnings for skipping two-word
3925 instructions if enhanced core or -mno-skip-bug.
3926 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3927 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3928 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3929 (avr_ldi_expression): Warn about implicit lo8().
3930 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3932 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3934 * configure.in: Add entry for mips-*-sysv4*MP*
3935 * configure: Rebuild
3936 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3937 elf32-tradlittlemips for traditional mips targets.
3938 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3939 test for Link Once sections as in adjust_reloc_syms.
3940 * config/te-tmips.h: New file for traditional mips targets. Define
3943 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3945 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3946 flags argument is not present, don't change an existing section's
3947 section's attributes. If the flags argument is present, warn if the
3948 attributes don't match the section's current attributes. When
3949 long section names are supported, set SEC_LINK_ONCE and
3950 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3952 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3954 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3955 symbols; create them.
3957 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3959 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3960 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3962 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3964 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3965 expressions. Ignore the problem when handling 16 bit signed
3966 immediates, because the assembler will take care of the relocation
3969 2000-06-27 Nick Clifton <nickc@cygnus.com>
3971 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3972 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3973 sequential order, and emit warning messages if the input source
3974 code contains constructs like that, or parallel constructs
3975 containing such opcodes.
3977 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3979 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3980 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3981 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3982 (md_show_usage): Update usage message.
3983 (md_parse_option): Allow redefinition of MCU type within the
3984 same avr[1-5] bfd machine type. Show both old and new MCU type
3985 in the error message.
3986 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3987 Simplify 8K wrap code.
3989 2000-06-25 Kazu Hirata <kazu@hxi.com>
3991 * config/obj-aout.c: Remove all uses of DEFUN.
3992 * config/obj-ieee.c: Likewise.
3993 * config/tc-sh.c: Fix comment typos.
3994 * config/tc-tahoe.c: Likewise.
3995 * config/tc-vax.c: Likewise.
3996 * config/tc-w65.c: Likewise.
3997 * config/tc-z8k.c: Likewise.
3998 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4000 2000-06-24 DJ Delorie <dj@cygnus.com>
4002 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4003 more changes from Sept 1999
4004 (tc_i386_fix_adjustable): ditto
4005 (md_apply_fix3): ditto
4007 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4009 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4010 (gas_cgen_parse_operand): Set it around expression() call.
4011 (gas_cgen_md_operand): Test for it before longjmp().
4013 2000-06-24 Kazu Hirata <kazu@hxi.com>
4015 * config/tc-h8500.c: Remove all uses of DEFUN.
4016 * config/tc-sh.c: Likewise.
4017 * config/tc-w65.c: Likewise.
4018 * config/tc-z8k.c: Likewise.
4020 * config/tc-h8500.c: Fix typos in comments.
4022 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4024 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4027 2000-06-23 matthew green <mrg@redhat.com>
4029 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4030 defined. Fix error message for `[' grouping.
4032 2000-06-22 Kazu Hirata <kazu@hxi.com>
4034 * config/tc-h8300.c: Fix formatting and comment typos.
4036 2000-06-22 Timothy Wall <twall@cygnus.com>
4038 * config/tc-ia64.c (note_register_values): Move premature QP
4039 notation clearing into the appropriate place.
4041 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4043 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4044 first before anything else. Add bin-bugs.h, emul.h and progress.h
4045 Sort list of files as for $(OBJS) in Makefile.am.
4047 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4048 find one. Remake dependencies.
4049 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4050 * Makefile.in: Regenerate.
4051 * doc/Makefile.in: Regenerate.
4053 * config/tc-i386.c (i386_displacement): Don't assume a constant
4054 displacement is necessarily 16 bits when in 16 bit code mode.
4055 (md_assemble): Instead size the displacement here after we know
4056 for sure that a .code16gcc operand hasn't automatically added
4057 operand size prefixes.
4059 2000-06-21 H.J. Lu <hjl@gnu.org>
4061 * Makefile.am: Rebuild dependency.
4062 * Makefile.in: Rebuild.
4064 2000-06-21 Kazu Hirata <kazu@hxi.com>
4066 * config/tc-h8300.c (parse_reg): Make the function static.
4067 (parse_exp): Likewise.
4069 2000-06-20 DJ Delorie <dj@cygnus.com>
4071 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4072 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4073 for cygwin import libraries to work properly.
4075 2000-06-20 H.J. Lu <hjl@gnu.org>
4077 * Makefile.am: Rebuild dependency.
4078 * Makefile.in: Rebuild.
4079 * configure: Likewise.
4080 * doc/Makefile.in: Likewise.
4082 2000-06-20 Timothy Wall <twall@cygnus.com>
4084 * doc/internals.texi (CPU backend): Add @itemx for
4085 TC_START_LABEL_WITHOUT_COLON.
4086 * doc/c-tic54x.texi: New.
4087 * doc/as.texinfo: Add tic54x features and include primary tic54x
4089 * doc/all.texi: Add C54X.
4090 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4091 * doc/Makefile.in: Regenerate.
4092 * configure.in: Add tic54x and define LIBM for tic54x.
4093 * configure: Regenrate.
4094 * config/tc-tic54x.[ch]: New.
4095 * config/obj-coff.h: Add tic54x.
4096 * Makefile.am: (CPU_TYPES): Add tic54x.
4097 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4098 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4099 (as_new_LDADD): Add $(LIBM).
4100 * Makefile.in: Regenerate.
4102 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4104 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4105 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4106 * doc/as.texinfo: Likewise.
4108 * configure, Makefile.in: Regenerate.
4109 * configure.in (emulations): Recognize m6811 and m6812.
4110 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4111 Added files for 68hc11 and 68hc12 assembler.
4112 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4113 * config/tc-m68hc11.h: Header definition for that assembler.
4115 2000-06-18 Nick Clifton <nickc@redhat.com>
4117 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4118 instead of OCTETS_PER_BYTE.
4120 * config/tc-v850.c: Fix compile time warnings.
4121 * config/tc-ppc.c: Fix compile time warnings.
4123 2000-06-18 H.J. Lu <hjl@gnu.org>
4125 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4126 * configure: Rebuild.
4128 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4130 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4133 2000-06-16 Nick Clifton <nickc@cygnus.com>
4135 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4136 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4138 * doc/c-mips.texi: Document newly accepted cpu variants.
4140 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4142 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4144 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4146 * macro.c (getstring): Make it possible to escape the quote
4149 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4151 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4153 2000-06-13 H.J. Lu <hjl@gnu.org>
4155 * configure: Regenerate.
4157 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4159 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4161 * doc/internals.texi (line_separator_chars): Semicolon is no
4162 longer a default. Mention null and newline as defaults.
4164 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4166 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4167 * config/tc-i860.h (line_separator_chars): Likewise.
4168 * config/tc-h8300.c (line_separator_chars): Likewise.
4169 * config/tc-i960.c (line_separator_chars): Likewise.
4170 * config/tc-m68k.c (line_separator_chars): Likewise.
4171 * config/tc-mips.c (line_separator_chars): Likewise.
4172 * config/tc-ns32k.c (line_separator_chars): Likewise.
4173 * config/tc-sparc.c (line_separator_chars): Likewise.
4174 * config/tc-vax.c (line_separator_chars): Likewise.
4176 * config/tc-h8300.c (comment_chars): Use string initialiser.
4177 * config/tc-i960.c (line_comment_chars): Likewise.
4178 * config/tc-z8k.c (comment_chars, line_comment_chars,
4179 line_separator_chars): Likewise.
4181 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4184 2000-06-08 Nick Clifton <nickc@cygnus.com>
4186 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4189 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4191 * configure.in (VERSION): Update to show this is the CVS mainline.
4193 2000-06-08 Matthew Jacob <mjacob@feral.com>
4195 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4196 $at is the integer register $r28, vs. both $r28 and the floating
4197 point register $f28.
4199 2000-06-08 James E. Wilson <wilson@cygnus.com>
4201 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4202 (dot_endp): Don't call ia64_flush_insns.
4203 (emit_one_bundle): Don't delete prologue/body records from
4204 unwind_record list in first loop. Rewrite second loop to account for
4207 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4209 * config/tc-ia64.c: Add missing prototypes.
4210 (generate_unwind_image): Cast argument to output_unw_records call.
4212 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4214 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4216 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4218 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4219 (REGISTER_P): likewise.
4220 (avr_opcodes): uses include/opcode/avr.h
4221 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4223 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4225 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4228 2000-06-03 H.J. Lu <hjl@gnu.org>
4230 * read.c (is_end_of_line): Put back `;'.
4232 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4234 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4236 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4238 * expr.c (operand): Test is_end_of_line outside switch to catch
4239 line separator chars that are also operators.
4240 (operator): Return O_illegal for line separator chars.
4242 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4243 entry (or `!' entry for TC_HPPA).
4245 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4246 before indexing is_end_of_line. Remove redundant check for '\0'.
4248 * config/tc-h8500.c (md_assemble): Likewise.
4249 * config/tc-mcore.c (md_assemble): Likewise.
4250 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4253 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4255 * config/tc-mcore.c (mcore_cons): Likewise.
4256 (mcore_float_cons): Likewise.
4257 (mcore_stringer): Likewise.
4258 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4260 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4262 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4264 2000-05-29 Nick Clifton <nickc@cygnus.com>
4266 * config/tc-sh.c: Fix compile time warning messages.
4268 * config/tc-mips.c: Fix compile time warning messages.
4270 2000-05-29 Philip Blundell <philb@gnu.org>
4272 * doc/as.texinfo: Update copyright dates.
4273 (Local Labels): Delete misplaced mention of ARM.
4274 * NEWS: Mention ARM ELF support.
4276 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4278 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4279 it is modified, and use the real_size to compute the frag address
4280 for dwarf2 line info.
4282 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4284 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4285 line-matching scheme to cope with automake moving variables around.
4286 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4287 * Makefile.in: Regenerate.
4289 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4291 * config/tc-sparc.c (sparc_relax): New.
4292 (md_longopts): Add -relax and -no-relax options.
4293 (md_parse_options, md_show_usage): Likewise.
4294 (md_apply_fix3): Optimize tail call into branch always if possible.
4296 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4298 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4299 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4300 rules, with warning when a GAS statement specifies a packing that
4301 will result in an instruction being squashed.
4302 Added typdef packing_type and enumerals, changed various integer
4303 literals to use the enumerals.
4305 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4307 * config/tc-ia64.c (dot_restorereg_p): New function.
4308 (md_pseudo_table): Add restorereg.p.
4309 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4310 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4312 * config/tc-ia64.h (unw_record_type): Add unwabi.
4313 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4314 called MASK with members for imask, and the masks produced by
4315 fr_mem, gr_mem, br_mem, and frgr_mem.
4316 (unw_p_record): Add members ABI and CONTEXT.
4317 (unw_x_record): Add member AB.
4318 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4319 as pseudo-register for use during unwind info generation.
4320 (AR_PFS, AR_LC): New macros.
4321 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4322 whose names start with an at sign (as in "@priunat").
4323 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4325 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4326 proc_end, unwind_info, personality_routine): Consolidate into
4327 "unwind" structure to reduce offset-table use. Add member
4328 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4330 (output_R1_format, output_R3_format, output_P3_format,
4331 output_P6_format): Initialize R with zero to reduce compiler warnings.
4332 (output_P7_format): Ditto. Add `default' branch to switch
4333 statement to reduce compiler warnings.
4334 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4335 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4336 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4337 into single argument.
4338 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4339 compiler warnings. Merge A and B args into single argument.
4340 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4341 A and B args into single argument.
4342 (free_record): Removed (wasn't used).
4343 (free_list_records): Also free imasks in prologue records.
4344 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4345 (output_spill_mask): Remove.
4346 (output_unwabi): New function.
4347 (output_epilogue, output_label_state, output_copy_state): Call
4349 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4350 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4352 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4353 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4354 as part of handling the prologue records. Emit region's imask if
4355 we have one. Handle unwabi, epilogue, label_state, copy_state,
4356 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4357 spill_sprel_p, and spill_reg_p records.
4358 (set_imask, count_bits, slot_index): New function.
4359 (fixup_unw_records): Fix region size computation. Handle
4360 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4361 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4362 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4363 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4364 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4365 (dot_save): Use manifest constants for applicaton registers.
4366 Handle REG_PR and REG_PRIUNAT.
4367 (dot_restore): Don't just ignore it.
4368 (dot_restorereg): New function..
4369 (generate_unwind_image): Ensure unwind info is a multiple of eight
4370 bytes, not just four bytes.
4371 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4372 (dot_altrp): Don't just ignore it.
4373 (dot_savemem): New function. Replaces dot_savesp() and
4374 dot_savepsp(). Use manifest constants for applicaton registers.
4375 Handle REG_PR and REG_PRIUNAT.
4376 (dot_savef): Simplify.
4377 (dot_saveb): Support generation of br_gr.
4378 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4379 dot_label_state, dot_copy_state): New function.
4380 (dot_unwabi): Don't just ignore it.
4381 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4382 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4383 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4384 (emit_one_bundle): Set slot number for prologue/body records
4385 *before* emitting the first insn.
4386 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4387 (md_begin): Declare "psp" pseudo-register.
4388 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4389 so we don't get segfault.
4390 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4391 counts as required per SW Conventions manual
4392 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4393 output_preds_psprel, output_preds_sprel, output_spill_base,
4394 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4395 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4396 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4397 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4398 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4399 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4400 (dot_vframe): Implement.
4401 (dot_vframesp, dot_vframepsp): New function.
4403 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4405 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4406 * configure: Regenerate.
4408 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4410 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4411 (md_estimate_size_before_relax): so we can use it here instead of
4412 old kludges. Localise vars to blocks. Comment.
4414 * frags.c (frag_new): Update fr_var comments.
4415 * frags.h (struct frag): Ditto.
4417 2000-05-22 Richard Henderson <rth@cygnus.com>
4419 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4420 (pseudo_func): Add pcrel.
4421 (operand_match): Handle IA64_OPND_TGT64.
4422 (build_insn): Likewise.
4423 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4424 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4425 (fix_insn): Handle all three 64-bit relocation types.
4427 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4429 * obj.h (struct format_ops): New members begin, app_file,
4430 s_set_other, s_set_desc, s_get_type, s_set_type,
4431 separate_stab_sections, init_stab_section.
4433 * config/obj-multi.h: Update GPL notice to v2.
4435 (obj_app_file): New.
4436 (S_SET_SIZE): Test s_set_size for NULL before calling.
4437 (S_SET_ALIGN): Similar for s_set_align.
4442 (SEPARATE_STAB_SECTIONS): New.
4443 (INIT_STAB_SECTION): New.
4444 (EMIT_SECTION_SYMBOLS): New.
4445 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4447 * config/obj-elf.h: Update GPL notice to v2.
4448 Mention that this file is included from obj-multi.h.
4449 (obj_begin): Wrap definition in ifndef.
4450 (elf_file_symbol): Constify declaration.
4451 (obj_app_file): Ditto.
4452 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4453 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4455 * config/obj-elf.c (elf_s_set_other): New.
4456 (elf_file_symbol): Constify argument.
4457 (elf_separate_stab_sections): New.
4458 (elf_init_stab_section): New.
4459 (elf_format_ops): Add new members. Remove comma at end.
4461 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4462 (ecoff_format_ops): Add new fields. Remove comma at end.
4463 Mention inconsistency for emit_section_symbols.
4465 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4467 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4468 (coff_separate_stab_sections): New.
4469 (coff_format_ops): Add new members.
4471 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4472 (obj_aout_s_set_other): New.
4473 (obj_aout_s_set_desc): New.
4474 (obj_aout_s_get_type): New.
4475 (obj_aout_s_set_type): New.
4476 (obj_aout_separate_stab_sections): New.
4477 (aout_format_ops): New members added. Use obj_aout_process_stab,
4478 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4479 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4481 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4483 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4485 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4486 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4487 (md_estimate_size_before_relax): Ensure jumps to weak and
4488 externally visible symbols are relocatable.
4490 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4492 * stabs.c (aout_process_stab): Make global.
4493 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4494 * read.h (aout_process_stab): Declare.
4496 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4497 Generalize to *aout, *coff *elf.
4498 * configure: Regenerated.
4500 * doc/internals.texi (Object format backend): Say
4501 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4503 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4504 * Makefile.in: Regenerated.
4506 2000-05-19 Catherine Moore <clm@cygnus.com>
4508 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4510 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4512 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4513 instruction to reflect change in re_assemble_*.
4515 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4517 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4518 build PA64 ELF tools.
4519 * configure: Rebuilt.
4521 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4523 * Makefile.am: Regenerate dependencies.
4524 * Makefile.in: Regenerate.
4526 2000-05-15 Nick Clifton <nickc@cygnus.com>
4528 * config/tc-arm.c (struct asm_psr): Add boolean field
4529 distinguishing between CSPR and SPSR. Rename 'number' field
4531 (psrs): Rearrange contents to match new asm_psr structure.
4532 (arm_psr_parse): Move next to psr_required_here. Make it
4533 return an asm_psr structure.
4534 (psr_required_here): Use asm_psr structure returned by
4536 (do_msr): Reorganise to allow psr_required_here to be called
4538 (md_undefined_name): Mark 'name' parameter as unused, since
4539 the COFF target does not use it.
4541 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4543 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4545 * config/te-aux.h: Likewise.
4546 * config/te-dpx2.h: Likewise.
4547 * config/te-go32.h: Likewise.
4548 * config/te-hp300.h: Likewise.
4549 * config/te-hppa.h: Likewise.
4550 * config/te-i386aix.h: Likewise.
4551 * config/te-ic960.h: Likewise.
4552 * config/te-interix.h: Likewise.
4553 * config/te-nbsd532.h: Likewise.
4554 * config/te-pc532mach.h: Likewise.
4555 * config/te-ppcnw.h: Likewise.
4556 * config/te-psos.h: Likewise.
4557 * config/te-sparcaout.h: Likewise.
4558 * config/te-sun3.h: Likewise.
4559 * config/te-sysv32.h: Likewise.
4561 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4563 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4564 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4565 and sign extend without an if statement.
4566 (build_bytes): Likewise.
4568 2000-05-14 Kazu Hirata <kazu@hxi.com>
4570 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4571 X_add_symbol L_32 case.
4573 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4575 * config/te-freebsd.h: New file.
4577 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4579 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4580 bindtextdomain): Replace defines with those from intl/libgettext.h
4581 to quieten gcc warnings.
4583 * NEWS: Mention x86 .arch and -q.
4585 * config/tc-i386.c (quiet_warnings): New.
4586 (md_assemble): Use quiet_warnings.
4587 (md_parse_option): Set quiet_warnings from -q.
4588 (md_show_usage): Mention -q, delete -m.
4589 (flag_do_long_jump): Delete.
4590 (md_parse_option): Remove -m.
4591 (md_show_usage): Remove -m.
4592 (md_create_long_jump): Remove useless flag_do_long_jump code.
4594 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4595 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4597 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4598 Alexander Sokolov <robocop@netlink.ru>
4600 * doc/c-i386.texi (i386-Arch): New section.
4601 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4603 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4604 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4605 architecture has been given and is not 486.
4606 (set_cpu_arch): New.
4607 (md_pseudo_table): Add .arch.
4608 (md_assemble): Warn if cpu architecture has been given and an
4609 unsupported instruction.
4611 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4612 Move operand_types bit defines after relevant template field.
4613 (template): Add cpu_flags.
4617 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4619 * config/tc-mn10300.h (md_end): Define.
4620 (mn10300_finalize): Declare.
4621 * config/tc-mn10300.c: Include dwarf2dbg.h.
4622 (debug_line): Define.
4623 (md_assemble): Generate dwarf2 line info.
4624 (mn10300_finalize): New function. Finalize dwarf2 info.
4626 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4628 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4629 external version of the relocation for weak symbols.
4631 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4633 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4634 frame size in units of 16 bytes, as required per SW Conventions manual.
4635 (output_unw_records): Output info-block header as a dword to get
4638 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4640 * as.h: #include "file", not <file> on files from ../include.
4641 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4642 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4643 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4644 (tc_coff_symbol_emit_hook): Ditto.
4645 (OPTCOUNT): Cast to int to avoid compiler warning.
4646 (md_begin): Fix signed/unsigned warnings.
4648 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4650 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4651 ABRANCH LONG case for a conditional branch on a 68000.
4652 (md_estimate_size_before_relax): Likewise. Also handle
4653 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4654 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4655 PC-relative on all CPUs.
4656 (md_estimate_size_before_relax): Likewise.
4658 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4660 * as.c (parse_args): Just mention current year in printed
4663 2000-05-03 J.T. Conklin <jtc@redback.com>
4665 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4667 (md_parse_option): Recognize -m7400.
4669 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4671 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4672 don't permit lp to become less than the words array.
4674 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4676 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4677 Fix little-endian case.
4679 2000-05-03 David O'Brien <obrien@NUXI.com>
4681 * as.c (parse_args): Update copyright.
4683 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4685 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4686 for the .bss section too.
4688 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4690 * configure.in: Set em=linux for hppa-*-linux.
4691 * configure: Regenerate.
4692 * doc/Makefile.in: Regenerate with correct automake.
4694 * frags.c (frag_grow): Sanity check chunk_size.
4696 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4697 * config/obj-som.h: Likewise.
4698 * config/obj-ieee.h: Likewise.
4700 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4702 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4703 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4704 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4705 (pa_ip): low_sign_unext now returns via function value. Use
4706 re_assemble_* instead of dis_assemble_* and
4707 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4709 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4710 (md_section_align, md_parse_option, md_show_usage,
4711 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4712 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4713 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4714 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4715 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4717 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4718 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4719 outside of switch. Correct mask and shifting errors in case 10
4720 and case -11. In case 21, compare against signed range to suit
4721 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4722 case 17 and case 22, use offsetT variable to properly check range.
4723 Use re_assemble_* here too.
4724 (evaluate_absolute): Change type of value to offsetT. Call
4725 hppa_field_adjust to do the work for us.
4726 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4727 (pa_parse_cmpib_64_cmpltr): Ditto.
4728 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4729 of i to unsigned int.
4730 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4731 (pa_end_of_source): Return type is void.
4733 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4735 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4737 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4739 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4740 More comments added.
4741 (md_begin): Removed "construct symbols for each register name".
4742 Because register names conflicts with GCC generated function
4744 (avr_operand): Now constant numbers can be used as a register
4745 identifiers (0 as r0, 31 as r31).
4746 (md_assemble): use skip_space () before parsing instruction
4749 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4751 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4752 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4753 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4754 * configure: Regenerate.
4756 2000-04-29 Andreas Jaeger <aj@suse.de>
4758 * as.h: Correctly check GCC version.
4760 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4762 * doc/as.1: Fix unbalanced brackets.
4764 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4766 (line_comment_chars): Set to '/' if TE_FreeBSD.
4768 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4770 * configure.in: Configury support for PA64 (currently disabled).
4771 * configure: Rebuilt.
4773 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4775 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4776 bfd_set_section_alignment.
4778 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4780 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4783 2000-04-24 Nick Clifton <nickc@cygnus.com>
4785 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4786 * doc/as.texinfo (Align): Include arm and strongarm in list of
4787 targets that have the second form of the behaviour of the .align
4790 2000-04-24 Mark Klein <mklein@dis.com>
4792 * config/obj-som.c: Terminate obj_pseudo_table.
4794 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4796 * as.c (parse_args): Allow md_parse_option to override -a listing
4798 * config/obj-coff.c (add_lineno): Change type of offset parameter
4799 from "int" to "bfd_vma."
4800 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4801 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4802 (ppc_change_csect): Align correctly for XCOFF64.
4803 (ppc_machine): New function, which discards "ppc_machine" line.
4804 (ppc_tc): Cons for 8 when code is 64 bit.
4805 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4807 (md_parse_option): Handle -a64 and -a32.
4809 * config/tc-ppc.h (TARGET_MACH): Define.
4810 (TARGET_FORMAT): Move to function.
4811 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4813 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4815 * config/tc-avr.c: New AVR_ISA_ defined.
4816 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4817 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4818 for `fmul', `movw' and `lpm R,Z' instructions.
4819 (avr_operands): Warn if current opcode is a two-word instruction
4820 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4821 (avr_opcodes): New commands added.
4822 (REGISTER_P): Check 'a' and 'v' constraint letters.
4823 (mcu_types): New MCU added.
4825 2000-04-22 Timothy Wall <twall@cygnus.com>
4827 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4829 (operand_match): Conditionally insert default bit values for IMMU9.
4831 2000-04-14 Matthew Green <mrg@cygnus.com>
4833 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4834 * configure: Rebuilt.
4836 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4837 Jason Eckhardt <jle@cygnus.com>
4839 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4841 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4842 Added handling of new operand types l,y,&,fe,fE,fx.
4844 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4845 David Mosberger <davidm@hpl.hp.com>
4846 Timothy Wall <twall@cygnus.com>
4847 Andrew MacLeod <amacleod@cygnus.com>
4848 Jim Wilson <wilson@cygnus.com>
4850 * Makefile.am (CPU_TYPES): Add ia64.
4851 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4852 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4853 * Makefile.in: Rebuild.
4854 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4855 * configure: Rebuild.
4856 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4857 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4858 * expr.c (expr): Handle md_optimize_expr.
4859 * read.c (LEX_HASH): Add comment.
4860 * config/tc-ia64.c, config/tc-ia64.h: New files.
4862 2000-04-21 Richard Henderson <rth@cygnus.com>
4864 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4865 bundling a non-delayed branch type instruction.
4867 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4869 * config/tc-mn10300.c (HAVE_AM30): Define.
4870 (md_assemble): Use it.
4872 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4874 * config/obj-elf.c (obj_elf_change_section): Check for changed
4877 * Makefile.am: (CPU_MULTI_VALID): Remove.
4878 (MULTI_CPU_TYPES): Define.
4879 (MULTI_CPU_OBJ_VALID): Define.
4880 (DEPTC): Use the above.
4881 (DEPOBJ): Same here.
4883 Regenerate dependencies.
4884 * Makefile.in: Regenerate.
4886 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4888 * Makefile.am (YACC, LEX): Get them from configure.
4890 2000-04-18 H.J. Lu (hjl@gnu.org)
4892 * config/tc-i386.c (offset_in_range): Use addressT instead of
4893 bfd_vma for non-bfd assemblers.
4895 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4897 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4898 doesn't give spurious errors.
4900 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4902 * as.h (SEEK_SET): Define if undefined.
4904 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4906 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4907 constants, and don't assume offsetT is 32 bits.
4909 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4911 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4912 (md_pcrel_from_section): Add prototype.
4913 (d10v_fix_adjustable): Add prototype.
4914 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4916 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4918 2000-04-12 Nick Clifton <nickc@cygnus.com>
4920 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4921 symbol in frag chain.
4923 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4925 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4926 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4927 (fits_in_signed_word, smallest_imm_type): Ditto.
4928 (md_assemble): Use an offsetT var to hold offsetT values, not a
4930 (offset_in_range): New.
4931 (md_assemble): Use it.
4932 (md_convert_frag): Change type of target_address, opcode_address,
4933 and displacement_from_opcode_start to offsetT.
4934 (md_create_short_jump): Change type of offset to offsetT.
4935 (md_create_long_jump): Ditto.
4936 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4937 (md_chars_to_number): Remove.
4938 (output_invalid): Remove duplicate prototype.
4940 2000-04-09 Nick Clifton <nickc@cygnus.com>
4942 * Makefile.am (CPU_TYPES): Add 'avr'.
4943 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4944 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4946 * Makefile.in: Regenerate.
4948 * doc/as.texinfo: Add M32R documentation.
4950 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4952 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4953 --enable-build-warnings option.
4954 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4955 * Makefile.in, configure: Re-generate.
4957 2000-04-07 Nick Clifton <nickc@cygnus.com>
4959 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4960 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4961 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4962 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4963 (arm_force_relocation): Force relocations for
4964 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4966 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4968 * config/tc-sh.c (get_operands): There's no third operand if the
4969 first operand is an immediate.
4971 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4973 * config/tc-sh.c (immediate): Delete.
4974 (sh_operand_info): Add immediate member.
4975 (parse_reg): Use A_PC for pc.
4976 (parse_exp): Add second argument 'op'. All callers changed.
4977 (parse_at): Expect pc to be coded as A_PC.
4978 Use immediate field in *op.
4979 (insert): Add fourth argument 'op'. All callers changed.
4980 (build_relax): Add second argument 'op'. All callers changed.
4981 (insert_loop_bounds): New function.
4982 (build_Mytes): Remove DISP_4.
4983 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4984 (assemble_ppi): Use immediate field in *operand.
4985 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4986 (md_apply_fix): Likewise.
4987 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4989 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4991 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4993 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4995 * internals.texi (CPU backend): Document
4996 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4998 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5000 * po/gas.pot: Regenerate.
5002 * as.c (show_usage): Restore translated part of bug string.
5003 * gasp.c (show_usage): Likewise.
5005 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5006 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5007 than move-if-change.
5008 (DEP1): Modify for "gcc -MM".
5012 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5013 Update dependencies.
5014 * Makefile.in: Regenerate.
5016 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5018 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5019 (md_begin): Likewise.
5020 (HAVE_AM33): New macro.
5021 (md_assemble): Use it. Match r_regs and xr_regs only if
5024 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5026 * as.h: #include "bin-bugs.h"
5027 * as.c (show_usage): Use REPORT_BUGS_TO.
5028 * gasp.c: #include "bin-bugs.h"
5029 (show_usage): Use REPORT_BUGS_TO.
5031 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5033 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5035 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5036 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5039 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5041 * config/tc-i386.c (i386_immediate): Don't assume a constant
5042 immediate is necessarily 16 bits when in 16 bit code mode.
5043 (md_assemble): Instead set guess_suffix here after we have checked
5046 2000-04-02 Richard Henderson <rth@cygnus.com>
5048 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5049 quantities. Correct right shift sign extension.
5050 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5051 32-bit value when shifting into place.
5053 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5055 * app.c: Add ATTRIBUTE_UNUSED as needed.
5056 * config/tc-ppc.c: Likewise.
5057 (ppc_size): Make unsigned long.
5058 (ppc_insert_operand): Add casts to avoid warnings.
5060 2000-03-31 Nick Clifton <nickc@cygnus.com>
5062 * config/tc-d10v.h (md_flush_pending_output): Define.
5064 2000-03-29 Nick Clifton <nickc@cygnus.com>
5066 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5067 segment. Works for both BFD_ASSEMBLER and others.
5068 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5070 2000-03-29 Nick Clifton <nickc@cygnus.com
5072 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5074 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5076 * listing.c (LISTING_LHS_WIDTH): Default depends on
5078 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5080 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5082 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5085 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5087 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5089 * config/tc-avr.c (mcu_types): Add missing initialiser.
5090 (md_pcrel_from_section): Add prototype.
5091 (avr_operand): Remove redundant test of unsigned < 0.
5092 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5094 2000-03-27 Denis Chertykov <denisc@overta.ru>
5096 * config/tc-avr.c: New file for AVR support.
5097 * config/tc-avr.h: Likewise.
5098 * configure.in: Add AVR support.
5099 * configure: Regenerate.
5101 2000-03-26 Timothy Wall <twall@cygnus.com>
5103 * gasp.c (macro_op): Add new argument to check_macro call.
5104 Macro structure definitions moved to macro.h
5105 * sb.h: Add argument to prototype for input_scrub_include_sb.
5106 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5107 nesting checks with an additional flag.
5108 (struct input_save): Add flag to indicate whether current sb
5109 should be checked for proper macro/conditional nesting.
5110 (input_scrub_push/pop): Save/restore nest check flag.
5111 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5113 * macro.c (check_macro): Allow caller to retrieve parsed macro
5114 information if a pointer is provided. This information may be
5115 used by the new macro hooks.
5116 * macro.h: Update prototype for check_macro. Macro struct
5117 definitions moved here from macro.c/gasp.c.
5118 * read.c (read_a_source_file): Add parameter to check_macro call,
5119 and pass macro info to the macro hook, if defined.
5120 (input_scrub_insert_line): New. Allow insertion of a line of
5121 characters into the input stream.
5122 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5123 file into the input stream.
5124 (s_include): Use input_scrub_insert_file.
5125 * internals.texi: Document new macro hooks.
5126 * as.h: New prototypes added.
5128 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5130 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5131 an initial capital letter.
5132 (i386_index_check): Reindent.
5134 2000-03-19 Nick Clifton <nickc@cygnus.com>
5136 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5139 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5141 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5142 instruction operand bad if Rd > 7 when generating
5143 thumb instructions. Prevents for example,
5144 "adr r12,label" from silently failing and generating
5145 the wrong instruction.
5147 2000-03-17 Nick Clifton <nickc@cygnus.com>
5149 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5150 that have a destingation >= 0x400000.
5151 Fix compile time warning messages.
5153 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5155 * config/tc-sh.c (md_begin): When encountering insn that are
5156 not supported by the current arch, only change the name if
5157 its contents are the same as prev_name.
5158 (get_specific): If the the architecture doesn't match, fail.
5160 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5162 * config/tc-sh.c (IDENT_CHAR): Define.
5163 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5164 matching back where it came from.
5166 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5168 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5170 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5172 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5175 2000-03-15 Kazu Hirata <kazu@hxi.com>
5177 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5179 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5181 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5182 floating-point-number, make sure 'f' is in FLT_CHARS.
5184 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5186 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5187 (s_lcomm_internal): Use it.
5188 * doc/internals.texi (CPU backend): Document it.
5189 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5192 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5194 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5197 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5198 implementation doesn't have special handling for switch
5200 (macro_build): Allow for code in sections other than .text.
5202 (mips_ip): Likewise.
5203 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5204 Don't perform relocs if we will be outputting them.
5205 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5206 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5209 2000-03-09 Catherine Moore <clm@cygnus.com>
5211 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5212 relocation type based on the entry in the fixup structure.
5213 Put S_IS_EXTERN processing back in.
5215 2000-03-08 H.J. Lu (hjl@gnu.org)
5217 * Makefile.am (install-exec-tooldir): Depend on
5218 install-exec-bindir for parallel make.
5219 * Makefile.in: Regenerated.
5221 2000-03-06 Nick Clifton <nickc@cygnus.com>
5223 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5225 (md_parse_option): Parse -m32r command line switch - disable m32rx
5227 (md_show_usage): Document new option.
5229 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5230 * doc/Makefile.in: Regenerate.
5231 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5233 2000-03-02 Michael Meissner <meissner@redhat.com>
5235 * config/tc-d30v.c (check_range): Remove code that incorrectly
5236 sign extended values where bits < 32.
5238 2000-03-02 H.J. Lu (hjl@gnu.org)
5240 * configure.in: Support --enable-targets=all on ia32.
5241 * configure: Regenerated.
5243 2000-03-01 Nick Clifton <nickc@cygnus.com>
5245 * gasp.c (do_align): Remove bogus check of alignment value.
5247 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5249 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5250 TC_PPC was defined forced the type of a symbol with no other type
5253 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5255 * doc/internals.texi (CPU backend): Mention that
5256 line_separator_chars do not break up comments. Fix typos for
5257 LEX_AT and LEX_NAME descriptions. Document operands for
5258 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5259 description of md_create_short_jump usage. Document argument for
5260 md_undefined_symbol.
5262 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5264 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5265 (md_parse_option): Handle it.
5266 (md_show_usage): Document it.
5268 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5270 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5271 opcode, for the instruction `pal19'. From Andrea Arcangeli
5274 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5276 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5278 (md_assemble): To here, before template operands are matched.
5279 Also ensure a constant immediate is sign extended when we know the
5280 size is at most 16 bits. This is to catch cases like "add
5281 $0xffc0,%ax" where we don't know the size, and thus that the
5282 immediate can be represented as Imm8S until after parsing the
5284 (i386_displacement): Similarly sign extend 16 bit constant
5286 (md_assemble): Relax 16-bit jump constant range check to suit sign
5287 extended displacements.
5289 2000-02-26 Andreas Jaeger <aj@suse.de>
5291 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5293 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5295 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5296 call operands when intel_syntax.
5297 (intel_float_operand): Return 2 for "fi...".
5298 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5299 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5300 earlier "SHORT" change.
5301 (md_assemble): When determining suffix from Regs, exclude
5304 2000-02-24 Nick Clifton <nickc@cygnus.com>
5306 * configure: Add arm-wince, mips-pe and sh-pe targets.
5307 * configure: Regenerate.
5309 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5311 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5312 "pe-mips" for the mips-pe target.
5314 * config/tc-arm.c (insns): Change displacement encoded in BL
5315 and B instructions if the target port is arm-wince.
5316 (do_ldst): Do not bias the relocation offset if the target
5318 (md_pcrel_from): Add in missing relocation offset bias if the
5319 target os arm-wince.
5321 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5322 (md_begin): Disable -G support for mips-pe target.
5323 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5324 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5327 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5328 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5329 assembler, just set the alignment to 4.
5331 * config/te-wince-pe.h: New file for WinCE targets. Define
5334 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5336 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5337 string instructions.
5338 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5339 (i386_intel_memory_operand): After finding a segment override,
5340 check again for no `[' before looking for a displacement. Bomb if
5341 more than one displacement rather than silently discarding the
5342 second and subsequent ones. Free strings malloc'd by
5343 build_displacement_string.
5345 2000-02-24 Catherine Moore <clm@cygnus.com>
5347 * config/obj-som.c (obj_pseudo_table): Add "weak".
5348 (obj_som_weak): New routine.
5350 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5352 * config/tc-i386.c (union i386_op): New.
5353 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5354 Throughout file replace occurences of disps[n], imms[n], regs[n]
5355 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5356 intel mode operand swapping. Add assert in regKludge and
5357 fake_zero_displacement code. Test i.types[n] when outputting
5358 displacements and immediates. Combine output of Disp16 with
5360 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5361 when in intel mode by (not) reversing fsub and fdiv operands
5362 before the template search. This fails for single operand
5363 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5364 undefined. Instead fix the base_opcode after we've found the
5365 template. Move base_opcode xor with found_reverse_match from
5366 opcode output code to before this fix so we test for the correct
5368 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5369 check in intel mode. Instead compare opcodes.
5371 * config/tc-i386.h (TC_RELOC): Delete.
5372 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5373 with equivalent call to reloc.
5375 * as.h (flag_m68k_mri): Move declaration after target include, and
5376 only declare when TC_M68K defined. Define as zero otherwise.
5377 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5378 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5379 Define as zero otherwise.
5380 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5381 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5382 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5383 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5384 testing whether defined.
5385 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5386 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5387 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5388 rather than testing whether defined.
5389 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5390 (parse_mri_cons): Declare and use only when TC_M68K.
5391 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5392 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5393 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5395 * NEWS: Mention IBM 370 support.
5397 2000-02-23 Richard Henderson <rth@cygnus.com>
5399 * config/tc-i386.c (md_assemble): When swapping operands for
5400 intel_syntax, assume everything that's not Imm or Disp is a
5403 2000-02-23 Linas Vepstas <linas@linas.org>
5405 * config/tc-i370.c, config/tc-i370.h: New files.
5406 * Makefile.am: Add support for Linux/IBM 370.
5407 * configure.in: Likewise.
5408 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5409 * config/obj-elf.c: Include elf/i370.h
5410 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5412 * Makefile.in: Regenerate.
5413 * configure: Regenerate.
5415 * doc/c-i370.texi: New file.
5416 * doc/all.texi: Include it.
5417 * doc/as.texinfo: And here.
5418 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5419 * doc/Makefile.in: Regenerate.
5421 2000-02-19 Michael Meissner <meissner@redhat.com>
5423 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5424 determine if an instruction can be used in parallel with an ADDppp
5425 or SUBppp instruction.
5427 2000-02-22 Andrew Haley <aph@cygnus.com>
5429 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5431 2000-02-22 Andrew Haley <aph@cygnus.com>
5433 * config/tc-mips.c (mips_gp32): New variable.
5434 (macro_build) Use mips_gp32.
5436 (md_longopts): Add "-mgp32" and "-mgp64".
5437 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5439 (OPTION_M7900): Change offset
5440 (OPTION_NO_M7900): Ditto.
5442 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5444 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5445 warning, and bump it to 1.
5447 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5449 From Brad Lucier <lucier@math.purdue.edu>:
5450 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5453 2000-02-21 Catherine Moore <clm@cygnus.com>
5455 * config/tc-mips.c (MF_HILO_INSN): Define.
5456 (mips_7000_hilo_fix): Declare.
5457 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5458 (md_parse_option): Check for 7000_HILO_FIX options.
5459 (OPTION_M7000_HILO_FIX): Define.
5460 (OPTION_NO_M7000_HILO_FIX): Define.
5461 * doc/c-mips.texi (-mfix7000): Describe.
5463 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5465 * listing.c (print_lines): Remove unused variable `end'.
5467 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5468 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5469 reloc_type when BFD_ASSEMBLER.
5470 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5471 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5472 statement and quell signed vs. unsigned comparison warning.
5474 2000-02-18 Nick Clifton <nickc@cygnus.com>
5476 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5477 the computed frag offset, rather than overwriting it.
5479 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5481 * config/tc-sh.c ("elf/sh.h"): Include.
5482 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5483 (md.begin): Initialize target_arch.
5484 Only include opcodes in has table that match selected architecture.
5485 (parse_reg): Recognize register names for sh-dsp.
5486 (parse_at): Recognize post-modify addressing.
5487 (get_operands): The leading space is now optional.
5488 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5489 arguments. Update valid_arch.
5490 (build_Mytes): Add support for SDT_REG_N.
5491 (find_cooked_opcode): New function, broken out of md_assemble.
5492 (assemble_ppi, sh_elf_final_processing): New functions.
5493 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5494 (md_longopts, md_parse_option): New option: -dsp.
5495 * config/tc-sh.h (elf_tc_final_processing): Define.
5496 (sh_elf_final_processing): Declare.
5498 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5500 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5501 the unwinder subspace. Save the current seg/subseg before creating
5504 2000-02-10 Nick Clifton <nickc@cygnus.com>
5506 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5507 little endian targets.
5508 (INST_BYTE1): Redefine to handle big and little endian
5510 (cpu_type): New type: Select between M340 and M210.
5511 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5512 instructions of the M340.
5513 (md_assemble): Add support for the MULSH and OPSR classes of
5515 (md_atof): Add support for little endian targets.
5516 (md_parse_option): Add support for -EL, -EB and -mcpu command
5518 (md_convert_frag): Add support for little endian targets.
5519 (md_apply_fix3): Add support for little endian targets.
5520 (md_number_to_chars): Add support for little endian targets.
5522 2000-02-10 Timothy Wall <twall@redhat.com>
5524 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5525 defined, use it to verify the symbol just read should be a label.
5527 2000-02-10 Timothy Wall <twall@redhat.com>
5529 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5530 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5531 around colons when KEEP_WHITE_AROUND_COLON is defined.
5532 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5533 and KEEP_WHITE_AROUND_COLON.
5535 2000-02-08 Timothy Wall <twall@redhat.com>
5537 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5539 (do_repeat): New. Abstract repeat logic so that a "break" can be
5541 (end_repeat): New. Provide support for a "break" out of the
5543 * read.h: Add prototypes for new functions.
5545 2000-02-08 Timothy Wall <twall@redhat.com>
5547 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5548 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5549 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5552 2000-02-08 Timothy Wall <twall@redhat.com>
5554 * read.c: Added elseif to directives table.
5555 * read.h: Added prototype for s_elseif.
5556 * doc/as.texinfo: Added description for elseif.
5557 * cond.c (s_elseif): New function
5559 2000-02-04 Timothy Wall <twall@redhat.com>
5561 * listing.c (print_lines): Remove conditionals causing bug in
5564 2000-02-03 Timothy Wall <twall@cygnus.com>
5566 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5568 * frags.c (frag_new): Calculate fr_fix in octets
5569 (frag_now_fix) Return offset as target address offset (bytes).
5570 (frag_now_fix_octets) New - Return offset in octets (8-bit
5572 * frags.h: Added prototype for frag_now_fix_octets().
5573 Distinguish between octets and bytes in field descriptions.
5574 * listing.c (calc_hex): Account for octets vs bytes when
5575 printing addresses/offsets.
5576 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5577 target is little-endian, print the octets in a word in big-endian
5578 order so that the display looks like a proper hexadecimal number,
5579 instead of having the octets reversed.
5580 * read.c (do_align): When recording alignment, alignment power
5581 should be in terms of target bytes (minimum addressible unit)
5583 (do_org) Convert ORG target address (byte) argument into an
5584 octet offset when generating a variable fragment.
5585 * symbols.c (resolve_symbol_value): Symbol final value
5586 converted to a target address offset (bytes) from its octet offset.
5587 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5588 offset (bytes) is adjusted by the frag offset (octets) converted
5590 (coff_frob_section) Section alignment power is in terms of bytes;
5591 convert it to an octet alignment power when calculating size (and
5592 size mask) in octets. Don't modify the section size in order to
5593 "align" it for TI COFF, since that format has a different method
5594 for storing alignment information.
5596 2000-02-01 Timothy Wall <twall@cygnus.com>
5598 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5599 entries, matching the way GCC generates them. If not escaped, the
5600 filename is encoded incorrectly.
5602 2000-01-31 Nick Clifton <nickc@cygnus.com>
5604 * config/tc-arm.c (reg_table): Add support for ATPCS register
5607 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5609 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5611 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5613 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5614 of a symbol when we really care about its value.
5616 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5618 * config/tc-mcore.c (md_assemble): Give warning message if
5619 operands passes to instruction are more than the spec.
5621 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5623 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5624 Thumb mode but the label seen was not declared as '.thumb_func'
5625 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5626 correct disassembly of Thumb code bounded by non function labels.
5628 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5630 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5631 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5633 * Makefile.in: Same here.
5636 * configure.in: Set bfd_gas for i386-aout when primary target
5637 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5638 we may need the primary te_file. Remove incorrect comment.
5640 * configure: Regenerate.
5642 * config/e-i386aout.c: New file.
5644 * as.c (USE_EMULATIONS): Move to before print_version_id.
5645 (struct emulation): Add i386aout.
5646 (show_usage): Split text strings. Reformat -a text. Add --em
5650 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5651 (aout_format_ops): New.
5654 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5655 preprocessor conditional and add aout USE_EMULATIONS tests.
5656 (read_a_source_file): Don't pass error strings to printf as
5660 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5662 (do_data): Same here.
5663 (process_file): And here.
5666 * symbols.c (colon): Rewrite "already defined" fatal message
5667 code for aout with USE_EMULATIONS.
5670 * config/obj-aout.c (OBJ_HEADER): Define.
5671 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5673 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5674 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5676 (obj_aout_type): Expand S_SET_OTHER here too.
5677 (obj_read_begin_hook): Remove.
5678 (aout_pop_insert): New.
5679 (obj_aout_s_get_other): New.
5680 (obj_aout_s_get_desc): New.
5681 (aout_format_ops): New.
5684 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5685 gets aout_pseudo_table.
5686 (aout_pseudo_table): Declare.
5687 (obj_read_begin_hook): Define.
5690 * config/obj-coff.c (obj_pseudo_table): Rename to
5692 (coff_pop_insert): Use coff_pseudo_table.
5693 (coff_sec_sym_ok_for_reloc): Remove.
5694 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5695 and comment all zero entries and remove #if 0 code.
5698 * config/obj-coff.h (obj_pop_insert): Define.
5699 (coff_pseudo_table): Declare.
5702 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5703 s_get_size, s_set_size. Comment all zero entries.
5706 * config/obj-elf.c (elf_s_get_other): New function.
5707 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5708 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5709 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5711 (obj_elf_parse_section_letters): Don't pass error strings to
5712 printf as format arg.
5715 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5717 (elf_s_get_other): Declare.
5718 (S_GET_OTHER) Define as elf_s_get_other if not already
5720 (S_SET_OTHER): Only define when not already defined.
5721 (elf_obj_read_begin_hook): Declare.
5722 (obj_read_begin_hook): Define.
5723 (elf_obj_symbol_new_hook): Declare.
5724 (obj_symbol_new_hook): Define.
5727 * config/obj-multi.h: Add copyright header and protect against
5728 multiple inclusion. Add * to all function pointers.
5729 (OBJ_HEADER): If defined, include it rather than other defines
5731 (obj_frob_file_after_relocs): Test for NULL.
5732 (obj_symbol_new_hook): Here too.
5733 (obj_sec_sym_ok_for_reloc): And here.
5734 (S_GET_OTHER): Define.
5735 (S_GET_DESC): Define.
5736 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5737 (OBJ_MAYBE_ELF): Update comment.
5739 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5740 OBJ_AOUT preprocessor conditional and handle emulation by
5741 testing OUTPUT_FLAVOR.
5742 (i386_displacement): Here too.
5743 (md_section_align): Similarly here.
5744 (i386_target_format): Conditionally compile when more than one
5745 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5746 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5747 (i386_displacement): Here too.
5750 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5751 Define TARGET_FORMAT for aout only when not multi.
5754 * config/te-multi.h: Delete file as it's identical to te-generic.h
5756 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5758 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5759 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5762 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5764 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5767 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5769 * config/tc-mips.c (mips_do_align): New function.
5770 * config/tc-mips.h (md_do_align): Define.
5772 2000-01-10 Philip Blundell <philb@gnu.org>
5774 * doc/c-arm.texi (ARM Options): Fix typo.
5775 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5776 line separator for Linux.
5777 * doc/as.texinfo (Comments): Mention the ARM.
5779 2000-01-10 Philip Blundell <pb@futuretv.com>
5781 * configure.in (arm*-*-conix*): New target.
5782 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5784 * configure: Regenerate.
5786 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5788 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5789 (obj_elf_visibility): New function.
5791 * doc/as.texinfo (Visibility): New node: document visibility
5794 For older changes see ChangeLog-9899