1 2001-07-17 matthew green <mrg@eterna.com.au>
3 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5 (line_comment_chars): Set to '/' if TE_NetBSD.
7 2001-07-14 matthew green <mrg@eterna.com.au>
9 * configure.in (i386-*-netbsdelf*): New target.
10 * configure: Regenerate.
12 2001-07-11 Jakub Jelinek <jakub@redhat.com>
14 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
15 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
17 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
19 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
20 class of the non-debug symbol is C_NULL.
22 2001-07-10 Anders Norlander <anorland@synergenix.se>
24 * doc/as.texinfo (Incbin): Fix grammatical errors.
26 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
28 * depend.c: Use FOPEN_.. macros in calls to fopen().
29 * input-file.c: As above.
30 * itbl-ops.c: As above.
31 * listing.c: As above.
32 * output-file.c: As above.
35 2001-07-08 Anders Norlander <anorland@synergenix.se>
37 * read.c (s_incbin): New .incbin function.
38 * read.c (potable): Add "incbin" pseudo-op.
39 * read.h: Add s_incbin prototype.
40 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
41 * NEWS: Mention new feature.
43 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
45 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
48 2001-07-06 John Healy <jhealy@redhat.com>
50 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
51 set of fixups to be stored.
52 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
53 restored to be chosen from any that are saved.
54 (gas_cgen_swap_fixups): Modified to allow the current set of
55 fixups to be swapped with any other set that has been saved.
56 (gas_cgen_initialize_saved_fixups_array): New routine.
57 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
58 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
59 or MAX_SAVED_FIXUP_CHAINS.
60 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
61 store, swap and restore fuctions to reflect the new interface.
63 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
65 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
66 ignore empty, ineffectual alignment frags when deciding if a
69 2001-07-05 Steve Ellcey <sje@cup.hp.com>
71 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
72 and SPECIAL_SECTION_FINI_ARRAY.
73 (special_section_name): Add .init_array and .fini_array.
74 (md_pseudo_table): Add init_array and fini_array.
75 (md): Add pointer_size and pointer_size_shift fields.
76 (setup_unwind_header): New static function.
77 (output_unw_records): Modify to use setup_unwind_header.
78 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
79 md.pointer_size_shift.
80 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
82 2001-07-05 Ben Elliston <bje@redhat.com>
84 * README (Supported platforms): m88k no longer suffers bitrot.
86 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
88 2001-07-05 Alan Modra <amodra@bigpond.net.au>
90 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
91 lsy_value. Correct typos in comments.
92 * symbols.c (local_symbol_make): Update for name change.
93 (local_symbol_convert): Likewise.
95 (S_GET_VALUE): Likewise.
96 (S_SET_VALUE): Likewise.
97 (print_symbol_value_1): Likewise.
98 (resolve_symbol_value): Likewise. Don't divide local sym values
99 by OCTETS_PER_BYTE twice.
101 2001-07-04 Jim Wilson <wilson@redhat.com>
103 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
105 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
108 2001-07-05 Ben Elliston <bje@redhat.com>
110 * read.c (s_fill): Correct spelling error in comments.
112 * doc/c-m88k.texi: New file.
113 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
114 * doc/Makefile.in: Regenerate.
115 * doc/all.texi: Set M880X0.
116 * doc/as.texinfo: Hook in m88k-dependent documentation.
118 2001-07-04 Eric Christopher <echristo@redhat.com>
120 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
122 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
123 and rm5721 as valid cpu strings.
124 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
126 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
128 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
129 if it's expected to be non-zero.
131 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
133 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
136 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
137 (write_object_file): Set finalize_syms to
138 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
141 * doc/internals.texi; Document
142 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
144 2001-07-02 Alan Modra <amodra@bigpond.net.au>
146 * config/tc-ppc.c: Formatting fixes.
148 2001-07-01 Ben Elliston <bje@redhat.com>
150 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
151 they cause some subtle breakage. Will fix them again later.
153 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
155 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
156 outside of a function as a .appline directive.
158 2001-06-28 Eric Christopher <echristo@redhat.com>
159 H.J. Lu <hjl@gnu.org>
161 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
162 of mips_cpu for the ISA selection.
163 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
164 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
165 (mips_tune): New. Use mips_tune for scheduling and optimization
167 (append_insn): Use mips_tune and mips_arch.
168 (macro_build): Ditto.
170 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
171 backwards compatability mips_cpu generates arch and tune.
172 (md_show_usage): Document new behavior.
174 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
179 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
181 * write.c (write_object_file): Do not set finalize_syms until
182 after the segments have been sized. Some backends may still
183 need to access the syms's frags in order to adjust relaxed
186 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
189 2001-06-27 Alan Modra <amodra@bigpond.net.au>
191 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
192 subtract MD_PCREL_FROM_SECTION for 68k.
193 (fixup_segment <Difference of 2 syms different seg>): Only fudge
194 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
196 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
198 * write.c (fixup_segment <Difference of 2 syms same seg>): If
199 pcrel, subtract MD_PCREL_FROM_SECTION value.
201 2001-06-24 Ben Elliston <bje@redhat.com>
203 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
205 2001-06-24 Jakub Jelinek <jakub@redhat.com>
207 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
208 section symbols the same way as externs.
210 2001-06-24 Ben Elliston <bje@redhat.com>
212 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
213 (emit_relocations): Ditto.
215 (md_begin): Reformat comments to conform to the GNU standards.
216 (md_assemble): Ditto.
218 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
219 (md_parse_option): Mark parameters as unused.
220 (md_show_usage): Ditto.
221 (calcop): Adjust type of `reg_prefix' to char.
223 (getval): Adjust type of local `c' to char.
224 (md_create_short_jump): Mark from_addr, to_addr params as unused.
225 (md_create_long_jump): Ditto.
226 (md_estimate_size_before_relax): Mark parameters as unused.
228 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
229 to allay a possible compiler warning.
231 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
233 * doc/internals.texi (CPU backend): Document md_atof.
235 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
237 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
238 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
241 2001-06-21 Philip Blundell <philb@gnu.org>
243 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
245 (insns): Remove entry for adrl. Add long_flag for adr.
246 (do_adr): Handle `l' suffix.
249 2001-06-21 Alan Modra <amodra@bigpond.net.au>
251 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
252 (md_apply_fix): Use it here. Replace printf with equivalent
254 (tc_gen_reloc): Use as_bad_where instead of as_bad.
255 (md_apply_fix): Here too.
256 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
257 * config/tc-m68k.c (tc_gen_reloc): Likewise.
258 (md_convert_frag_1): Likewise.
260 2000-06-20 Tom Rix <trix@redhat.com>
262 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
264 2001-06-18 H.J. Lu <hjl@gnu.org>
266 * doc/Makefile.am (info): Depend on $(MANS).
267 (as.1): Remove the prefix `$(srcdir)/'.
268 * doc/Makefile.in: Regenerated.
272 2001-06-18 Philip Blundell <philb@gnu.org>
274 * config/tc-arm.c (do_msr): Remove restriction on usage of
277 2001-06-19 Alan Modra <amodra@bigpond.net.au>
279 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
282 2001-06-13 Philip Blundell <philb@gnu.org>
284 * config/tc-arm.c (thumb_shift): Improve wording of error message.
285 (do_t_arit): Likewise.
287 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
289 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
290 .loc pseudos if the dfwarf2 functions are available.
291 (md_assemble): Only call dwarf2_emit_insn if it is available.
293 * expr.c: Fix typo in comment.
295 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
297 * doc/as.texinfo (Infix Ops): Document that comparison and
298 combiner operators can be used as infix operators.
300 2001-06-12 Peter Jakubek <pjak@snafu.de>
302 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
304 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
305 (reverse_mri_condition): Likewise.
306 (swap_mri_condition): Issue warning for conditions that can not be
308 (build_mri_control_operand): Fix order of operands (swapped).
309 (build_mri_control_operand): Allow upper case extension in structured
311 (s_mri_else): Likewise.
312 (s_mri_next): Likewise.
313 (s_mri_for): Likewise.
314 (s_mri_if): Fix handling comment ('*') in mri mode.
315 (s_mri_while): Likewise.
316 * gas/macro.c (macro_expand): Allow macro invocation with empty
319 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
321 * config/tc-arm.c: Fix test for overlow of literal pool.
323 2001-06-11 H.J. Lu <hjl@gnu.org>
325 * NEWS: Updated for the new -n option for the MIPS assembler.
327 * config/tc-mips.c (md_show_usage): Add -n.
329 * doc/as.texinfo: Document the new -n option.
330 * doc/c-mips.texi: Likewise.
331 * doc/as.1: Regenerated.
333 2001-06-10 Alan Modra <amodra@bigpond.net.au>
335 * config/obj-coff.c (obj_coff_section): Formatting fix.
337 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
340 2001-06-08 H.J. Lu <hjl@gnu.org>
342 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
343 disable warning about all NOPS that the assembler generates.
344 (macro): Warn NOPS generated only if warn_nops is not 0.
345 (md_shortopts): Add `n'.
346 (md_parse_option): Set warn_nops to 1 for `n'.
348 2001-06-08 H.J. Lu <hjl@gnu.org>
350 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
352 2001-06-08 H.J. Lu <hjl@gnu.org>
354 * config/tc-mips.c (md_apply_fix): Don't adjust common
355 extern/weak symbols for ELF.
356 (md_estimate_size_before_relax): Treat weak like extern for
358 (mips_fix_adjustable): Don't adjust extern/weak symbols for
361 2001-06-08 Alan Modra <amodra@bigpond.net.au>
363 * Makefile.am: 'som' is not wrongly spelled 'some'.
364 * Makefile.in: Regenerate.
366 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
367 S_GET_VALUE by using a temp.
368 (append_insn): Likewise, and for S_SET_VALUE too.
369 (mips_emit_delays): Likewise.
370 (my_getExpression): Likewise.
371 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
372 (mips16_extended_frag): Remove code concerned with avoiding
373 locking in a frag address now that symbols are not finalized until
374 relaxation is complete. Cater for first relaxation pass having
375 bogus addresses. Use relax_marker to reliably determine whether a
376 symbol frag has been reached on the current pass.
378 2001-06-07 H.J. Lu <hjl@gnu.org>
380 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
381 * configure: Regenerate.
383 2001-06-07 H.J. Lu <hjl@gnu.org>
385 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
387 * configure: Regenerate.
389 2001-06-07 H.J. Lu <hjl@gnu.org>
391 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
392 MIPS_STABS_ELF is defined.
394 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
396 * as.c (show_usage): Remove L from listing options. It is not a
399 2001-06-06 Christian Groessler <cpg@aladdin.de>
401 * config/tc-z8k.c: Removed many warnings by removing unused
402 variables and tagging unused parameters as such.
403 (md_begin): Fixed a typo (","instead of ";").
404 (struct ctrl_table): Add parentheses to initialize array
406 (struct flag_table): Likewise.
407 (struct intr_table): Likewise.
408 (struct table): Likewise.
409 (check_operand): "#if 0"'ed since it doesn't seem to be used.
411 2001-06-06 Peter Jakubek <pjak@snafu.de>
413 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
414 options to list (e.g. m5206e, m5307, m5407).
416 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
418 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
419 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
421 2001-06-06 Alan Modra <amodra@bigpond.net.au>
423 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
424 <JumpByte, JumpDword insn output>: Remove dead code.
426 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
428 * as.c (parse_args): Correct option name "listing-lhs-width2".
430 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
432 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
435 2001-05-30 Richard Henderson <rth@redhat.com>
437 * read.c (emit_leb128_expr): Call md_cons_align.
439 2001-05-28 Jeff Sturm <jsturm@one-point.com>
441 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
442 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
443 (tc_gen_reloc): Likewise.
444 (sparc_cons_align): Don't clear sparc_no_align_cons.
445 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
446 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
448 2001-05-27 Alan Modra <amodra@one.net.au>
450 * write.c (relax_segment <rs_space>): Check the section of a
451 symbol to determine whether it is absolute rather than comparing
452 its frag against zero_address_frag as listings play tricks with
455 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
456 allocated in the same chunk as the fixed part.
458 2001-05-26 Alan Modra <amodra@one.net.au>
460 * write.c (relax_segment <rs_space>): Calculate growth using
461 addresses before stretch. Prevent repeated error messages.
462 From Peter Jakubek <pjak@snafu.de>
463 Use as_bad_where and as_warn_where to pinpoint errors.
465 2001-05-25 Alan Modra <amodra@one.net.au>
467 * symbols.c (resolve_symbol_value): Always set segment, even when
468 not finalizing symbol value.
470 * config/obj-ieee.c (write_object_file): Set finalize_syms.
471 * config/obj-coff.c (write_object_file): Likewise.
472 * (size_section): Remove rs_space assert as fr_symbol is no longer
474 (fill_section): Likewise.
476 * configure.in: Replace linuxoldld with linux*oldld.
477 * configure: Regenerate.
479 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
480 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
481 that have been finalized.
483 * symbols.c (resolve_symbol_value): Clear sy_resolving before
484 taking exit_dont_set_value.
486 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
489 2000-05-24 Tom Rix <trix@redhat.com>
491 * config/obj-coff.c (add_lineno): xcoff allows negative line
493 * config/tc-ppc.c (ppc_stabx): fix generated symbol
495 2001-05-24 Alan Modra <amodra@one.net.au>
497 * write.c (write_object_file): Set finalize_syms = 1 before
500 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
502 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
503 architecture, remove erraneous ISA_MIPS32.
504 (md_show_usage): Add MIPS r12k support.
505 (mips_cpu_info_table): Add MIPS r12k support.
507 2001-05-22 Alan Modra <amodra@one.net.au>
509 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
512 * symbols.c (resolve_symbol_value): Remove "finalize" param,
513 instead use finalize_syms directly. Don't treat expressions
514 specially with regard to finalize_syms. Update calls to self.
515 (resolve_local_symbol): Update call to resolve_symbol_value.
516 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
518 * symbols.h (resolve_symbol_value): Update prototype.
519 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
520 to resolve_symbol_value.
521 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
522 * config/obj-coff.c (do_relocs_for): Likewise.
523 (yank_symbols): Likewise.
524 (fixup_segment): Likewise.
525 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
526 * config/tc-mips.c (md_convert_frag): Likewise.
527 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
528 (ppc_fix_adjustable): Likewise.
529 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
530 (dwarf2dbg_convert_frag): Likewise.
531 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
532 (eh_frame_convert_frag): Likewise.
533 * expr.c (make_expr_symbol): Likewise.
534 * write.c (adjust_reloc_syms): Likewise.
535 (write_object_file): Likewise.
536 (relax_segment): Likewise.
537 (fixup_segment): Likewise.
538 (finalize_syms): Init to zero, and update comment.
539 (write_object_file): Set finalize_syms to 1 rather than 2.
540 * doc/internals.texi (sy_value): Mention finalize_syms.
541 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
543 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
544 as relaxable if embedded system, make weak syms non-relaxable.
546 (tc_m68k_fix_adjustable): ..so it can be used here.
547 (md_apply_fix_2): Sign extend without conditional.
549 * config/tc-v850.c: Update copyright.
551 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
553 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
554 howto entry is not found.
556 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
558 * config/tc-mn10300.c (mn10300_force_relocation): Don't
559 optimize differences between symbols in code sections to
561 (mn10300_fix_adjustable): Don't adjust to section+offset
562 relocations pointing at symbols in code sections.
564 2001-05-16 Alan Modra <amodra@one.net.au>
566 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
568 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
569 opcodes are output rather than after. Delete insn_size.
570 * config/tc-v850.c (md_assemble): Similarly, but delete
573 2001-05-14 Richard Henderson <rth@redhat.com>
575 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
578 2001-05-14 Richard Henderson <rth@redhat.com>
580 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
581 also collect whether to expect an FDE augmentation.
582 (check_eh_frame): Rewrite as a state machine. Track where in
583 an FDE we are located, skip any augmentation.
584 (eh_frame_estimate_size_before_relax): Get code alignment from
585 the fragment subtype.
586 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
587 * read.c (emit_leb128_expr): Call check_eh_frame.
589 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
591 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
592 before a relaxable insns.
594 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
596 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
597 between symbols if the base symbol is in the current section;
598 emit a PC-relative relocation instead.
600 2001-05-12 Peter Targett <peter.targett@arccores.com>
602 * config/tc-arc.c: Update copyright and tidy source comments.
603 (md_pseudo_table): Add directive .cpu back as an alias for
604 .option. Add .file and .line for dwarf2 support.
605 (arc_mach_type): Make bfd_mach_arc_6 default.
606 (md_longopts): Add entry 'pre-v6' representing old command line
607 option when assembling for 'arc5' core versions.
608 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
610 (arc_code_symbol): Make symbol value for @h30 fixup expression
612 (md_assemble): Call dwarf2_emit_insn.
613 Include "dwarf2dbg2.h". Formatting fixes throughout file.
614 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
615 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
617 2001-05-11 Jakub Jelinek <jakub@redhat.com>
619 * config/tc-ia64.c (special_linkonce_name): New.
620 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
621 .gnu.linkonce.ia64unw{,i}.FOO.
622 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
623 (dot_endp): Add comment about it.
625 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
627 * config/tc-arm.c (arm_handle_align): When truncating an aligned
628 block, ensure that the low order bits of the alignment are
631 2001-05-10 Alan Modra <amodra@one.net.au>
633 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
636 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
637 current variable part of frag.
638 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
639 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
640 * config/tc-m68hc11.c (RELAX_STATE): Define.
641 (RELAX_LENGTH): Define.
642 (md_estimate_size_before_relax): Handle non-relaxable cases
643 separately from relaxable cases for clarity, and return correct
644 size for multi-pass relaxation.
645 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
646 (md_estimate_size_before_relax): As for tc-m68hc11.c.
647 (md_convert_frag): Remove "length_code".
648 * config/tc-vax.c (RELAX_STATE): Define.
649 (RELAX_LENGTH): Define.
650 (md_relax_table): Add missing entry.
651 (md_estimate_size_before_relax): As for tc-m68hc11.c.
652 (md_convert_frag): Remove "length_code".
653 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
654 don't bother setting fr_var. Return correct size for multi-pass
656 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
657 (md_convert_frag): Don't bother clearing fr_var.
658 (md_pseudo_table): Correct initialization.
659 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
660 (md_estimate_size_before_relax): No need to set fr_var.
661 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
662 (md_estimate_size_before_relax): No need to set fr_var.
664 2001-05-09 Richard Henderson <rth@redhat.com>
666 * config/tc-ia64.c (generate_unwind_image): Align the fragment
667 beginning a function's unwind info block.
669 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
671 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
673 2001-05-08 Andreas Schwab <schwab@suse.de>
675 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
676 fx_pcrel_adjust explicitly sign extend when reading it.
678 2001-05-08 Alan Modra <amodra@one.net.au>
680 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
681 from md_relax_table, and combine some switch cases.
683 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
685 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
686 from offset in non-pcrel operands too.
688 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
690 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
691 * config/tc-arm.c (arm_handle_align): Do not insert more than
692 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
693 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
695 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
697 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
699 * Makefile.in: Regenerate.
700 * configure.in: Remove duplicate mips-*-ecoff* entry.
701 * configure: Regenerate.
703 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
704 (n_names): Cast away type mismatch.
705 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
706 (obj_ecoff_frob_symbol): Likewise.
707 * ecoff.c: (add_file): Add unused attribute.
708 (ecoff_directive_begin): Likewise.
709 (ecoff_directive_bend): Likewise.
710 (ecoff_directive_def): Likewise.
711 (ecoff_directive_dim): Likewise.
712 (ecoff_directive_scl): Likewise.
713 (ecoff_directive_size): Likewise.
714 (ecoff_directive_type): Likewise.
715 (ecoff_directive_tag): Likewise.
716 (ecoff_directive_val): Likewise.
717 (ecoff_directive_endef): Likewise.
718 (ecoff_directive_end): Likewise.
719 (ecoff_directive_ent): Likewise.
720 (ecoff_directive_extern): Likewise.
721 (ecoff_directive_file): Likewise.
722 (ecoff_directive_fmask): Likewise.
723 (ecoff_directive_frame): Likewise.
724 (ecoff_directive_mask): Likewise.
725 (ecoff_directive_loc): Likewise.
726 (mark_stabs): Likewise.
727 (ecoff_stab): Likewise.
728 (ecoff_frob_symbol): Cast away type mismatch.
729 (ecoff_padding_adjust): Likewise.
730 (ecoff_build_symbols): Likewise.
731 (ecoff_build_procs): Likewise.
732 (ecoff_build_aux): Likewise.
733 (ecoff_build_strings): Likewise.
734 (ecoff_build_fdr): Likewise.
735 (ecoff_build_debug): Likewise.
736 * itbl-ops.c (itbl_assemble): Variable initialization.
738 2001-05-03 Alan Modra <amodra@one.net.au>
740 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
741 expressions rather than triggering an assert.
743 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
745 * config/tc-openrisc.c: New file.
746 * config/tc-openrisc.h: Likewise.
748 * Makefile.am: Add OpenRISC target.
749 * Makefile.in: Regenerated.
751 * configure.in (openrisc-*-*): Add target.
752 * configure: Regenerated.
754 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
756 * config/tc-arm.c (arm_frag_align_code): Change error message to
757 more explanatory version.
759 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
761 * config/tc-mips.c (md_parse_option): Also accept
762 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
764 2001-04-27 David Mosberger <davidm@hpl.hp.com>
766 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
767 argument passing order: predicate goes last, not first.
769 2001-04-27 Sean McNeil <sean@mcneil.com>
771 * configure.in: Add arm-vxworks.
772 * configure: Regenerate.
774 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
776 * config/tc-arm.c (arm_handle_align): New Function: Generate
777 no-op filled alignment frags.
778 (arm_frag_align_code): New Function: Create a code alignment frag.
779 (arm_init_frag): New Function: Initialse the target dependent
782 * config/tc-arm.h (TC_FRAG_TYPE): Define.
783 (TC_FRAG_INIT): Define.
784 (HANDLE_ALIGN): Define.
785 (md_do_align): Define.
787 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
789 * config/obj-coff.c (do_linenos_for): Check to see if the filename
790 symbol has been initialised before extracting its symbol index.
792 2001-04-24 H.J. Lu <hjl@gnu.org>
794 * configure: Regenerated with the right version of autoconf.
796 2001-04-24 Christian Groessler <cpg@aladdin.de>
798 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
799 generate R_CALLR and R_REL16 relocations
801 2000-04-20 Jason Eckhardt <jle@redhat.com>
803 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
804 since frag_now can change after d10v_cleanup is called.
806 2001-04-16 David O'Brien <obrien@FreeBSD.org>
808 * configure.in: Add the em type for FreeBSD targets.
809 * configure: Regenerate.
811 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
813 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
814 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
816 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
817 pc-relative relocations not placed at the end of the instruction.
819 2001-04-13 Jim Wilson <wilson@redhat.com>
821 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
824 2001-04-13 Jakub Jelinek <jakub@redhat.com>
826 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
827 handle SHF_MERGE and SHF_STRINGS.
828 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
829 (obj_elf_section): Allow additional argument specifying entity size.
830 * write.c (adjust_reloc_syms): Keep relocations against local symbols
831 in SEC_MERGE sections.
833 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
835 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
837 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
839 * expr.c (operand): Pass &c to md_parse_name().
840 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
842 2001-04-07 Steven J. Hill <sjhill@cotw.com>
844 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
846 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
847 * Makefile.in: Regenerated.
849 * configure.in: Use traditional MIPS targets for Linux/MIPS.
850 * configure: Regenerated.
852 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
854 * config/tc-mn10300.c (xr_registers): Added `pc'.
856 2001-04-05 Alan Modra <alan@linuxcare.com.au>
858 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
859 * configure: Regenerate.
861 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
862 cases, and always return size based on current fr_subtype.
863 (md_begin): Move initialization of md_relax_table..
864 (md_relax_table): ..to static initializer. Set rlx_length for
865 UNDEF_WORD_DISP cases.
866 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
867 (md_begin): Likewise.
868 (md_relax_table): Likewise.
869 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
870 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
871 Set rlx_backward and rlx_forward to zero for unused states.
872 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
873 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
874 (UNCOND12, UNCOND32): Remove duplicate defines.
876 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
878 * config/tc-cris.c (md_estimate_size_before_relax) <case
879 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
880 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
881 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
882 Add cases to cover all relax states.
883 (cris_insn_first_word_frag): New.
884 (md_assemble): Call cris_insn_first_word_frag to get the first
885 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
886 end. Drop variable insn_size.
887 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
888 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
889 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
891 * write.c (write_object_file): Reset broken word state before
894 2001-03-31 Alan Modra <alan@linuxcare.com.au>
896 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
897 for one line if not already enabled.
898 * cond.c (s_elseif): Correct conditional assembly listing.
901 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
902 Don't abort on NULL current_cframe.
904 2001-03-30 Alan Modra <alan@linuxcare.com.au>
906 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
907 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
908 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
909 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
910 * config/obj-coff.c (do_relocs_for): Likewise.
911 (yank_symbols): Likewise.
912 (fixup_segment): Likewise.
913 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
914 (ppc_fix_adjustable): Likewise.
915 * config/tc-mips.c (md_convert_frag): Likewise.
916 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
917 * ehopt.c (eh_frame_convert_frag): Likewise.
918 * expr.c (make_expr_symbol): Likewise.
920 * frags.h (struct frag): Add last_fr_address. Reorder fields for
922 * symbols.c (resolve_symbol_value): Don't fix expression values
923 until relaxation is complete.
924 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
925 (S_GET_VALUE): Likewise, and return unresolved expression value.
926 * write.c (finalize_syms): New.
927 (relax_and_size_seg): Split into..
928 (relax_seg): New function, returns 1 if anything changed..
929 (size_seg): And the remainder of relax_and_size_seg.
930 (fixup_segment): Arrange for final resolution of sym values.
931 (adjust_reloc_syms): Likewise.
932 (write_object_file): Likewise, and repeatedly call relax_seg until
933 nothing more changes.
934 (relax_segment): Return 1 if anything changed. Use correct types
935 for rs_org `target' and `after'.
936 * write.h (finalize_syms): Declare.
937 (relax_segment): Update prototype.
939 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
940 do-nothing cases to switch to avoid abort on a second relaxation
941 pass, and tidy code a little.
942 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
943 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
944 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
945 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
946 (md_relax_table): Remove first four unused entries. Increment
947 rlx_length by one throughout table, and update comments to suit.
948 (md_estimate_size_before_relax): Return size of current variable
949 part of frag to reflect reality when relaxing more than once.
950 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
951 (COND32, UNCD32): Rename to DISP32 throughout.
952 (UNDEF_WORD_DISP): Renumber to 3.
953 (md_estimate_size_before_relax): Add extra do-nothing cases.
954 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
955 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
956 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
957 handle word and dword branches.
959 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
961 * config/tc-cris.h (tc_fix_adjustable): Allow only
962 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
963 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
964 example in comment to valid type.
966 2001-03-28 H.J. Lu <hjl@gnu.org>
968 * read.c (equals): Set to local for COFF only if it hasn't been
971 2001-03-28 Alan Modra <alan@linuxcare.com.au>
973 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
974 (md_begin): Use it when setting default architecture.
976 2001-03-27 Nick Papadonis <nick@coelacanth.com>
978 * read.c (equals): (for COFF) default symbols to being local.
980 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
982 * configure.in (cris-*-*): Change default emulation to criself.
983 (cris-*-*aout*): New rule.
984 * configure: Regenerate.
986 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
988 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
989 BFD_RELOC_390_GOTENT.
990 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
991 BFD_RELOC_390_GOTENT.
993 2001-03-26 Nick Clifton <nickc@redhat.com>
995 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
996 * config/tc-s390.c (s390_force_relocation): New function: Force
997 relocations for VTINHERIT relocs.
999 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1001 * doc/as.texinfo: Put @c man begin to generate the as man page.
1002 When generating man, define all the variables. Re-organize some
1003 options to obtain better indentation of man page.
1004 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1005 (as.1): Build from as.texinfo.
1006 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1008 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1010 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1011 scale factor, and return the end of the expression.
1012 (i386_operand): Modify for above.
1014 2001-03-23 Nick Clifton <nickc@redhat.com>
1016 * doc/as.texinfo: Document --listing-XXX command line switches.
1017 Explain why listings behave differently when -pipe is used.
1019 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1021 * write.c (fix_new_exp): Print an error if passed a register.
1023 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1025 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1026 (PIC_SUFFIX_CHAR): New macro.
1027 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1028 (pic): New variable.
1029 (md_longopts): New option --pic.
1030 (OPTION_PIC): Define.
1031 (md_estimate_size_before_relax): Tweak longish comment.
1032 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1033 (md_assemble): Handle a PIC relocation on prefix and normal
1034 instruction operands.
1035 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1036 "complex" operand expressions. Call frag_more outside
1037 gen_cond_branch_32 parameter list.
1038 (cris_process_instruction): Handle PIC relocs on parsed
1039 operand expressions. Validize PIC reloc sizes.
1040 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1041 (gen_bdap): Handle "complex" operand expressions.
1042 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1043 ADD.D offset,PC as jump instruction if generating PIC. Generate
1044 error instead of crashing on complex expressions.
1045 (cris_number_to_imm): Add segT parameter. All callers changed.
1046 Use segT parameter, not now_seg, for segment of fixup. Handle
1047 PCREL relocations but check that they are fully resolved.
1048 (md_parse_option): Handle OPTION_PIC.
1049 (tc_gen_reloc): Handle PIC relocs.
1050 (md_show_usage): Update for --pic.
1051 (md_apply_fix3): Renamed from md_apply_fix.
1052 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1053 (md_cris_force_relocation): Force relocation for PIC relocs.
1055 * config/tc-cris.h: Tweak attribution.
1056 (MD_APPLY_FIX3): Define.
1057 (IS_CRIS_PIC_RELOC): New macro.
1058 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1059 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1061 (tc_frob_symbol): Avoid emitting undefined symbols.
1063 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1065 * frags.h (struct frag): Add relax_marker.
1066 * write.c (is_dnrange): Delete.
1067 (relax_frag): Use correct types for `aim', `target', `address'.
1068 Delete `offset', `was_address'. Test `relax_marker' instead of
1069 using fragile (and slow) address test.
1070 (relax_segment): Init and flip `relax_marker'.
1072 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1074 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1077 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1079 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1080 with 'Motorola specification for assembly language input standard'.
1082 2001-03-17 Richard Henderson <rth@redhat.com>
1084 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1085 (dwarf2_directive_loc): Don't use them.
1086 (dwarf2_directive_file): Reject duplicate file definitions.
1087 (get_filenum): Zero allocated memory.
1088 (out_file_list): Complain about missing file definitions.
1090 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1092 * read.c (do_org): Handle complex expressions.
1093 * cgen.c (gas_cgen_finish_insn): Likewise.
1095 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1097 * config/tc-ia64.c (md): New member keep_pending_output.
1098 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1100 (dot_xdata): Turn on md.keep_pending_output for the duration of
1102 (dot_xfloat_cons): Ditto.
1103 (dot_xstringer): Ditto.
1104 (dot_xdata_ua): Ditto.
1105 (dot_xfloat_cons_ua): Ditto.
1107 2001-03-15 Jim Wilson <wilson@redhat.com>
1109 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1112 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1114 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1116 2001-03-15 DJ Delorie <dj@redhat.com>
1118 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1119 blindly freeing string if it isn't at the top of the obstack.
1121 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1123 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1124 (NUM_FLAG_CODE): Define.
1125 (lex_got): New function.
1126 (got_reloc): New global var.
1127 (x86_cons_fix_new): New function.
1128 (x86_cons): New function.
1129 (i386_immediate): Use lex_got here, replacing inline code. Change
1130 "ignoring junk.." error message to "junk.."
1131 (i386_displacement): Likewise.
1132 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1133 (x86_cons): Declare.
1134 (TC_CONS_FIX_NEW): Define.
1135 (x86_cons_fix_new): Declare.
1137 2001-03-12 Nick Clifton <nickc@redhat.com>
1139 * config/tc-arm.c (md_begin): Always set machine type based on
1142 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1144 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1145 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1147 <JumpInterSegment output>: Use correct i.disp_reloc[].
1148 <immediate output>: Likewise.
1150 2001-03-06 Nick Clifton <nickc@redhat.com>
1152 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1155 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1157 * config/tc-m68k.c : Add 5407 to archs[] table.
1158 (HAVE_LONG_BRANCH): Add mcf5407.
1159 (select_control_regs): Recognize 5407.
1161 2001-03-02 Dave Brolley <brolley@redhat.com>
1163 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1166 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1168 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1169 (gen_to_words): Print warnings if NaNs are found and the target CPU
1170 does not support them. Allow largest exponent to be used in normal
1171 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1173 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1175 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1176 anymore since we use bfd_elf_generic_reloc now.
1177 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1179 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1181 * configure.in (BFD_VERSION): New.
1182 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1183 * configure: Regenerate.
1184 * Makefile.am: Run "make dep-am"
1185 * Makefile.in: Regenerate.
1186 * doc/Makefile.in: Regenerate.
1188 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1190 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1191 SEC_NEVER_LOAD when the 'n' flag is used.
1192 Add SEC_NEVER_LOAD to matchflags.
1194 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1196 * symbols.c (decode_local_label_name): Initialize message_format
1197 only when an error is reported (perf pb due to I18N).
1199 2001-02-23 H.J. Lu <hjl@gnu.org>
1201 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1202 BFD_ASSEMBLER is not defined.
1204 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1206 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1207 done if it's against a symbol.
1209 2001-02-22 Timothy Wall <twall@cygnus.com>
1211 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1212 target formats if applicable.
1213 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1214 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1215 * Makefile.in: Regenerated.
1216 * configure.in: Added configuration for ia64-*-aix*.
1217 * configure: Regenerated.
1219 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1221 * config/tc-ia64.c (enum operand_match_result): New type.
1222 (operand_match): Change return type to operand_match_result.
1223 Fix all returns appropriately, adding support for returning the
1224 out-of-range result.
1225 (parse_operands): New locals result, error_pos, out_of_range_pos,
1226 curr_out_of_range_pos. Rewrite operand matching loop to give better
1229 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1231 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1232 (dot_proc): Clear unwind.prologue_count to zero.
1233 (dot_prologue): Increment unwind.prologue_count.
1234 (dot_restore): If second operand is omitted, use
1235 unwind.prologue_count -1 for "ecount" (# of additional regions to
1236 pop). Decrement unwind.prologue_count by number of regions
1239 2001-02-21 Nick Clifton <nickc@redhat.com>
1241 * doc/as.texinfo (Section): Note that some flags to the COFF
1242 version of .section remove attributes rather than setting them.
1244 2001-02-20 Kazu Hirata <kazu@hxi.com>
1246 * config/tc-pdp11.c: Fix formatting.
1247 * config/tc-pdp11.h: Likewise.
1249 2001-02-20 Bo Thorsen <bo@suse.de>
1251 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1254 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1256 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1257 all FreeBSD platforms should look the same at this level.
1258 * configure: Rebuilt.
1259 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1261 2001-02-18 lars brinkhoff <lars@nocrew.org>
1263 * Makefile.am: Add PDP-11 target.
1264 * configure.in: Likewise.
1265 * config/tc-pdp11.c: New file.
1266 * config/tc-pdp11.h: New file.
1267 * doc/Makefile.am: Add PDP-11 documentation.
1268 * doc/all.texi: Likewise.
1269 * doc/as.texinfo: Likewise.
1270 * doc/c-pdp11.texi: New file.
1272 2001-02-16 matthew green <mrg@redhat.com>
1274 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1276 2001-02-13 Jim Wilson <wilson@redhat.com>
1278 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1279 reloc instead of a 0 reloc.
1280 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1282 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1284 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1286 * write.c (is_dnrange): Stop as soon as the address becomes
1288 (relax_frag): Add segment parameter. Only call symbol_get_frag
1289 once. Only call is_dnrange if the symbol is in the same segment,
1290 and the symbol address is larger.
1291 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1292 * write.h (relax_frag): Update declaration.
1293 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1295 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1296 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1297 (m32r_relax_frag): Update declaration.
1298 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1299 * config/tc-tic54x.h (md_relax_frag): Likewise.
1300 * doc/internals.texi (CPU backend): Update documentation for
1303 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1305 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1306 Mention effect of < 386 architectures on jump promotion.
1307 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1309 * config/tc-i386.c (no_cond_jump_promotion): New.
1310 (set_cpu_arch): Parse "jumps" arch modifier.
1311 (insn_size): Modify usage comment.
1312 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1313 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1314 (TYPE_FROM_RELAX_STATE): New define.
1315 (UNCOND_JUMP, COND_JUMP): Renumber.
1316 (md_relax_table): Reorder to suit.
1317 (COND_JUMP86): New define.
1318 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1319 (md_assemble): Create frag var for jumps of max size, encode relax
1320 state for COND_JUMP86.
1321 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1322 leave conditional jumps small if no_cond_jump_promotion.
1323 (md_convert_frag): Likewise.
1325 * expr.c (operator): Don't bump input_line_pointer for two char
1326 operators. Instead return operator size via new param num_chars.
1327 (expr): Use above to parse multi-char operators correctly.
1329 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1331 * config/tc-i386.c (i386_displacement): Fix handling of
1332 BFD_RELOC_X86_64_GOTPCREL.
1333 (i386_validate_fix): Likewise.
1335 2001-02-12 Philip Blundell <pb@futuretv.com>
1337 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1338 ldrt/strt instructions.
1340 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1342 * config/tc-mips.c (macro): For M_LA_AB emit a
1343 BFD_RELOC_MIPS_CALL16 relocation or a
1344 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1345 BFD_RELOC_MIPS_GOT16 and
1346 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1347 loading the jump register when generating SVR4_PIC code.
1349 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1351 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1352 map to MIPS-specific files, as they used to do before the
1353 change on 2000-05-21.
1354 * configure: Regerate.
1356 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1358 * config/tc-mips.c (md_parse_option): Don't try to compile
1359 ELF-only option code if not ELF.
1361 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1363 * config/tc-ia64.h (md_elf_section_type): New macro.
1364 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1365 (they're now handled via ia64_elf_section_type.
1367 * config/tc-ia64.c (unwind): New members saved_text_seg,
1368 saved_text_subseg, and force_unwind_entry.
1369 (optimize_unw_records): New function to optimize away unnecessary
1371 (ia64_elf_section_type): New function.
1372 (output_unw_records): Generate unwind info only if the size is
1373 non-zero or if it's forced for some other reason (e.g.,
1374 handlerdata or a personality routine).
1375 (generate_unwind_image): Don't switch back to previous
1376 section---stay inside the unwind info section instead so that
1377 handlerdata that may follow goes into the right place.
1378 (dot_handlerdata): Force generation of unwind entry and save the
1379 current active text segment before generating unwind image.
1380 (dot_unwentry): Force generation of unwind entry.
1381 (dot_personality): Ditto.
1382 (dot_endp): Generate unwind table entry only if there is
1383 some unwind info or the unwind entry was forced.
1385 * config/tc-ia64.c (make_unw_section_name): New macro to form
1386 unwind section name.
1387 (generate_unwind_image): Add "text_name" argument. Use it to
1388 form unwind section name.
1389 (dot_handlerdata): Determine current segment (section) name and
1390 pass it to generate_unwind_image().
1391 (dot_endp): Determine current segment (section) name and use
1392 it to determine the appropriate unwind section name.
1393 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1394 n, fill, and max arguments.
1396 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1398 * Makefile.am: Add linux target for S/390.
1399 * configure.in: Likewise.
1400 * config/tc-s390.c: New file.
1401 * config/tc-s390.h: New file.
1403 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1405 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1406 2byte, 4byte and 8byte.
1408 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1410 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1411 md_number_to_chars with size > sizeof (valueT).
1413 2001-02-06 H.J. Lu <hjl@gnu.org>
1415 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1416 there is no relocation.
1418 2001-02-06 H.J. Lu <hjl@gnu.org>
1420 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1422 * config/tc-ia64.c (md_parse_option): Only accept the valid
1423 ia64 options on "-axxx".
1425 2001-02-05 Jim Wilson <wilson@redhat.com>
1427 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1428 aborting for invalid operands.
1430 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1432 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1433 than via pointer. Update all callers.
1434 (UNWIND_LOW32): Define.
1435 (UNWIND_HIGH32): Define.
1436 (pa_build_unwind_subspace): Use the above macros instead of dumping
1437 bitfields directly. Call frag_more once rather than multiple times.
1438 (md_assemble): Use UNWIND_LOW32.
1439 (pa_entry): Likewise
1440 (pa_procend): Likewise.
1441 (process_exit): Use UNWIND_HIGH32.
1443 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1445 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1446 function to select the header according to the cpu.
1447 (md_after_pass_hook, md_do_align): Remove.
1448 (md_cleanup, m68hc11_cleanup): Remove.
1449 (md_pcrel_from_section): Declare.
1450 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1451 (build_jump_insn, build_insn): Likewise.
1452 (m68hc11_listing_header): New function.
1453 (m68hc11_cleanup): Remove.
1455 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1457 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1458 symbols because there is no support for shared libraries and these
1459 symbols can't be overridden (unless they are weak).
1461 2001-02-01 Momchil Velikov <velco@fadata.bg>
1463 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1464 for the compilation unit with a zero byte.
1466 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1468 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1469 destinations. Correct range check for 17 and 22 bit branches.
1471 2001-01-25 Nick Clifton <nickc@redhat.com>
1473 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1474 still set. Issue an error message instead.
1475 (md_estimate_size_before_relax): Delete unused variable
1476 'buffer_address'. Fixup parentheses around if statement.
1478 2001-01-23 Kazu Hirata <kazu@hxi.com>
1480 * as.c: Fix formatting.
1481 * ehopt.c: Likewise.
1482 * messages.c: Likewise.
1483 * stabs.c: Likewise.
1484 * symbols.c: Likewise.
1486 2001-01-23 Ben Elliston <bje@redhat.com>
1488 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1490 2001-01-22 Kazu Hirata <kazu@hxi.com>
1492 * config/tc-alpha.c: Fix formatting.
1494 2001-01-19 Kazu Hirata <kazu@hxi.com>
1496 * config/tc-alpha.c: Fix formatting.
1498 2001-01-18 Kazu Hirata <kazu@hxi.com>
1500 * config/tc-alpha.c: Fix formatting.
1502 2001-01-18 Nick Clifton <nickc@redhat.com>
1504 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1506 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1508 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1510 * configure.in (cpu_type, arch): Match i386 too.
1511 * configure: Rebuilt.
1513 2001-01-16 Kazu Hirata <kazu@hxi.com>
1515 * config/tc-i386.c: Fix formatting.
1517 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1519 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1520 relocs for .PARISC.unwind section.
1522 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1523 depending on section flags, not just for .text.
1525 2001-01-15 Jim Wilson <wilson@redhat.com>
1527 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1528 not immediately followed by an instruction.
1530 2001-01-15 Kazu Hirata <kazu@hxi.com>
1532 * config/tc-m68hc11.c: Fix formatting.
1534 2001-01-15 Nick Clifton <nickc@redhat.com>
1536 * symbols.c (colon): Change 'already defined symbol' from a
1537 fatal error to an ordinary error. There is no reason why this
1538 error should be fatal.
1540 * message.c (as_fatal): Delete output file, if one has been
1543 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1545 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1547 2001-01-14 Kazu Hirata <kazu@hxi.com>
1549 * config/tc-alpha.c: Fix formatting.
1550 * config/tc-arc.c: Likewise.
1551 * config/tc-arc.h: Likewise.
1552 * config/tc-d10v.c: Likewise.
1553 * config/tc-i370.c: Likewise.
1554 * config/tc-i386.c: Likewise.
1555 * config/tc-i960.c: Likewise.
1556 * config/tc-m68k.c: Likewise.
1557 * config/tc-ppc.c: Likewise.
1558 * config/tc-sparc.c: Likewise.
1559 * config/tc-tahoe.c: Likewise.
1560 * config/tc-vax.c: Likewise.
1562 * config/tc-arc.c: Fix formatting.
1564 * config/tc-arc.c: Fix formatting.
1566 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1568 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1569 both 32 and 64 bit ELF.
1571 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1572 and don't bother storing `m' for "ce" completer. Tidy handling of
1573 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1575 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1577 * config/tc-i386.h (TARGET_MACH): New macro.
1578 (i386_mach): Declare.
1579 * config/tc-i386.c (i386_mach): New function.
1581 2001-01-13 Philip Blundell <philb@gnu.org>
1583 * doc/as.texinfo: Fix spelling and cross-references.
1585 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1586 character for all systems, not just GNU/Linux. Make it explicit
1587 that `-k' doesn't affect code generation, just ELF flags.
1589 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1591 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1594 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1596 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1598 2001-01-12 Nick Clifton <nickc@redhat.com>
1600 * as.c (print_args): Update copyright date to 2001.
1602 2001-01-12 Peter Targett <peter.targett@arccores.com>
1604 * doc/c-arc.texi: New file.
1605 Some sections to be expanded.
1607 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1609 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1610 (md_parse_option): Always accept "--32".
1612 2001-01-11 Peter Targett <peter.targett@arccores.com>
1614 * as.h (TC_ARC): Ensure struc-symbol.h included.
1615 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1617 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1618 (TARGET_SYMBOL_FIELDS) added.
1620 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1621 * doc/c-arc.texi: New file.
1622 Some sections to be expanded.
1623 * doc/as.texinfo: Update command-line options.
1624 Removed outdated text for ARC dependant features, instead include
1625 text from above file.
1627 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1628 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1629 (targ-cpu.h) header.
1631 * config/tc-arc.c: New updated configuration for
1632 ARC, including selection of core variants, and extensibility of
1633 instructions, registers etc. through directives.
1635 * config/tc-arc.c (arc_extinst): Minor corrections for
1637 (arc_common) Likewise. Make alignment argument optional for local
1638 symbols also, with default of zero.
1640 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1642 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1643 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1644 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1645 and fix_new_exp() instead.
1646 (md_convert_frag): For indexed post byte use the symbol value
1647 rather than the displacement.
1648 (md_relax_table): Fix indexed offset relax.
1650 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1652 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1654 (relaxable_symbol): New function.
1656 2001-01-11 Andreas Jaeger <aj@suse.de>
1658 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1661 2001-01-10 Nick Clifton <nickc@redhat.com>
1663 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1664 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1666 2001-01-10 Nick Clifton <nickc@redhat.com>
1668 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1669 character used to dollar local symbols.
1670 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1671 local label symbols.
1672 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1673 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1675 Use LOCAL_LABEL_CHAR.
1676 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1677 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1678 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1680 2001-01-08 Bo Thorsen <bo@suse.de>
1682 * config/tc-i386.c (i386_immediate, i386_displacement):
1685 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1687 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1690 2001-01-07 Philip Blundell <philb@gnu.org>
1692 * doc/as.texinfo (Bug Reporting): Update email address for
1696 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1698 * configure.in: Define DEFAULT_ARCH for i386.
1699 * config/tc-i386.c (md_assemble): Return after the error message;
1700 move testing for 64bit operands to proper place.
1702 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1704 * doc/as.texinfo: Document '#' as comment character for i386 and
1705 x86_64. Add AMD x86-64 into menu of machine dependent information.
1707 * doc/c-i386.texi: Document x86_64 extensions.
1709 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1711 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1713 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1715 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1716 * NEWS: Add note about Pentium4 support.
1718 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1720 * config/tc-i387.c (pi, pte, pt): Update.
1721 (type_names): Add new types.
1723 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1725 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1726 CpuUnknown): Renumber
1727 (CpuP4, CpuSSE2): New.
1728 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1730 2001-01-03 Philip Blundell <pb@futuretv.com>
1732 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1734 (alpha_fix_adjustable): Likewise.
1735 (md_apply_fix): Likewise.
1737 2000-12-31 H.J. Lu <hjl@gnu.org>
1739 * listing.c (listing_message): Allocate string only if it is
1742 * configure: Rebuild.
1744 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1746 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1747 Point out caveats with generating fixups for the opcode in a frag.
1749 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1751 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1754 2000-12-29 H.J. Lu <hjl@gnu.org>
1756 * listing.c (calc_hex): Print the variable part only if the
1757 fragment type is rs_fill.
1759 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1761 * doc/internals.texi (tc_conditional_pseudoop,
1762 TC_LINKRELAX_FIXUP): Fix typos.
1764 2000-12-28 Richard Henderson <rth@redhat.com>
1766 * write.c (subsegs_finish): Fix thinko last change -- don't
1767 "optimize" the alignment == 0 case.
1769 2000-12-28 Richard Henderson <rth@redhat.com>
1771 * as.h (rs_align_test): New.
1772 * frags.c (NOP_OPCODE): Move default from read.c.
1773 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1774 (frag_align_code): New.
1775 * frags.h (frag_align_code): Declare.
1776 * read.c (NOP_OPCODE): Remove.
1777 (do_align): Use frag_align_code.
1778 * write.c (NOP_OPCODE): Remove.
1779 (get_recorded_alignment): New.
1780 (cvt_frag_to_fill): Handle rs_align_test.
1781 (relax_segment): Likewise.
1782 (subsegs_finish): Align last subseg in section to the
1783 section alignment. Use frag_align_code.
1784 * write.h (get_recorded_alignment): Declare.
1785 * config/obj-coff.c (size_section): Handle rs_align_test.
1786 (fill_section, fixup_mdeps): Likewise.
1787 (write_object_file): Use frag_align_code.
1789 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1790 (alpha_handle_align): New.
1791 * config/tc-alpha.h (HANDLE_ALIGN): New.
1792 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1794 * config/tc-i386.h (md_do_align): Use frag_align_code.
1795 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1797 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1798 (ia64_handle_align): New.
1799 * config/tc-ia64.h (HANDLE_ALIGN): New.
1800 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1802 * config/tc-m32r.c (m32r_do_align): Remove.
1803 (m32r_handle_align): New.
1804 (fill_insn): Use frag_align_code.
1805 * config/tc-m32r.h (md_do_align): Remove.
1806 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1807 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1808 * config/tc-mips.c, config/tc-mips.h: Similarly.
1810 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1811 (sh_handle_align): Likewise. Handle rs_align_code.
1812 (sh_do_align): Remove.
1813 * config/tc-sh.h (md_do_align): Remove.
1814 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1816 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1817 (sparc_handle_align): Likewise. Handle rs_align_code.
1818 * config/tc-sparc.h (md_do_align): Remove.
1819 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1821 2000-12-22 DJ Delorie <dj@redhat.com>
1823 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1824 when we assemble the first half of a pair.
1826 2000-12-22 H.J. Lu <hjl@gnu.org>
1828 * config/tc-i386.c (reloc): Update the macro for non-bfd
1830 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1832 2000-12-22 H.J. Lu <hjl@gnu.org>
1834 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1836 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1838 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1839 (QWORD_MNEM_SUFFIX): New macro.
1840 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1842 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1843 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1845 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1846 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1847 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1848 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1849 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1851 (Reg, WordReg): Add Reg64.
1852 (Imm): Add Imm32S and Imm64.
1854 (Disp): Add Disp64 and Disp32S.
1855 (AnyMem): Add Disp32S.
1856 (RegRex, RegRex64): New macros.
1857 (rex_byte): New type.
1858 * config/tc-i386.c (set_16bit_code_flag): Kill.
1859 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1860 (reloc): New parameter "signed"; support x86_64.
1861 (set_code_flag): New.
1862 (DEFAULT_ARCH): New macro; default to "i386".
1863 (default_arch): New static variable.
1864 (struct _i386_insn): New fields Operand_PCrel; rex.
1865 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1866 (flag_code): New enum and static variable.
1867 (use_rela_relocations): New static variable.
1868 (flag_code_names): New static variable.
1869 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1870 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1872 (i386_align_code): Return plain "nop" for x86_64.
1873 (mode_from_disp_size): Support Disp32S.
1874 (smallest_imm_type): Support Imm32S and Imm64.
1875 (offset_in_range): Support size of 8.
1876 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1877 (md_pseudo_table): Add "code64"; use set_code_flat.
1878 (md_begin): Emit sane error message on hash failure.
1879 (tc_i386_fix_adjustable): Support x86_64 relocations.
1880 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1881 instructions supported on particular arch just partially,
1882 output of 64bit immediates, handling of Imm32S and Disp32S type.
1883 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1884 (i386_displacement): Likewise.
1885 (i386_index_check): Cleanup; support 64bit addresses.
1886 (md_apply_fix3): Support x86_64 relocation and rela.
1887 (md_longopts): Add "32" and "64".
1888 (md_parse_option): Add OPTION_32 and OPTION_64.
1889 (i386_target_format): Call even for ELFs; choose between
1890 elf64-x86-64 and elf32-i386.
1891 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1892 (tc_gen_reloc): Support rela relocations and x86_64.
1893 (intel_e09_1): Support QWORD.
1895 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1897 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1898 it's not an offset expression.
1899 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1900 keep the braces '[' and ']' in the output string.
1901 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1902 != FLAT. There is no such op_modifier.
1904 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1906 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1909 2000-12-13 Kazu Hirata <kazu@hxi.com>
1911 * as.h: Fix formatting.
1913 * dwarf2dbg.c: Likewise.
1914 * input-scrub.c: Likewise.
1917 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1919 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1920 configure: Regenerate.
1922 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1924 * dwarf2dbg.c: #include <limits.h> only if it exists.
1926 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1928 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1929 (md_apply_fix): Here too.
1931 2000-12-12 Jim Wilson <wilson@redhat.com>
1933 * config/tc-ia64.h (ia64_init): Add prototype.
1935 2000-12-12 H.J. Lu <hjl@gnu.org>
1937 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1939 * read.h (outputting_stabs_line_debug): Change it to int.
1940 * stabs.c (outputting_stabs_line_debug): Likewise.
1942 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1944 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1945 the address of a function result.
1947 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1949 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1950 (md_assemble): Call dwarf2_emit_insn.
1951 (shlib): Fix typo SHILB -> SHLIB.
1952 (md_parse_option): Likewise.
1953 (ppc_elf_validate_fix): Likewise:
1954 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1956 2000-12-12 Nick Clifton <nickc@redhat.com>
1958 * cgen.h: Fix formatting.
1959 * input-scrub.c: Fix formatting.
1960 * macro.c: Fix formatting.
1961 * config/tc-mips.c: Fix formatting.
1962 * doc/c-mips.texi: Fix formatting.
1964 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1966 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1967 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1969 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1971 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1974 * i386.h (*_Suf): Remove No_dSuf.
1975 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1977 (i386_optab): Remove 'd' in the suffixes.
1979 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1981 * config/tc-i386.c (T_SHORT): Undefine before defining.
1983 2000-12-05 Kazu Hirata <kazu@hxi.com>
1985 * config/tc-mips.c: Fix formatting.
1987 2000-12-04 Matthew Hiller <hiller@redhat.com>
1989 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1990 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1991 (md_show_usage): Ditto.
1992 (md_parse_option): Ditto.
1993 (d10v_cleanup): Writes pending instruction only if
1994 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1995 Fix compile time warning messages.
1997 * doc/c-d10v.texi: Documents new options.
1999 2000-12-04 Matthew Hiller <hiller@redhat.com>
2001 * stabs.c (outputting_stabs_line_debug): New variable.
2002 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2003 function entry and unset at function exit.
2005 * read.h (outputting_stabs_line_debug): New extern declaration.
2007 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2009 * dwarf2dbg.c: Fix compile time warning messages.
2011 2000-12-03 Kazu Hirata <kazu@hxi.com>
2013 * config/tc-a29k.c: Fix formatting.
2014 * config/tc-alpha.c: Likewise.
2015 * config/tc-arm.c: Likewise.
2016 * config/tc-cris.c: Likewise.
2017 * config/tc-hppa.c: Likewise.
2018 * config/tc-i370.c: Likewise.
2019 * config/tc-i386.c: Likewise.
2020 * config/tc-i860.c: Likewise.
2021 * config/tc-i960.c: Likewise.
2022 * config/tc-ia64.c: Likewise.
2023 * config/tc-m68hc11.c: Likewise.
2024 * config/tc-m68k.c: Likewise.
2025 * config/tc-m88k.c: Likewise.
2026 * config/tc-pj.c: Likewise.
2027 * config/tc-ppc.c: Likewise.
2028 * config/tc-sh.c: Likewise.
2029 * config/tc-sparc.c: Likewise.
2030 * config/tc-tahoe.c: Likewise.
2031 * config/tc-vax.c: Likewise.
2033 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2035 * config/tc-mips.c (mips_ip): When calculating offsets,
2036 don't accept as constant the difference between the
2037 addresses of symbols in two different sections.
2039 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2041 (validate_mips_insn): Likewise. Also, update 'B' operand
2042 specifier to use OP_*_CODE20 constants and delete 'm' operand
2044 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2045 operand specifiers. Change warning generated by 'B' operand
2046 specifier to reflect its new multi-purpose usage.
2048 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2049 -1, and update comment.
2050 (file_mips_isa): Likewise.
2051 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2052 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2053 ISA_* constants rather than hard-coded numbers.
2054 (mips_cpu_info): New structure.
2055 (mips_cpu_info_table): New table describing CPU and ISA names
2057 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2058 mips_cpu_info_from_cpu): New functions.
2059 (mips_isa_to_str): New function to get string for ISA name.
2060 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2061 return const char *.
2062 (md_begin): Redo CPU and ISA selection logic, using
2063 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2064 than hard-coded numbers.
2065 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2066 ISA_* constants rather than hard-coded numbers.
2067 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2068 (md_longopts): Delete OPTION_NO_MIPS32.
2069 (md_parse_option): Convert to use ISA_* constants rather than
2070 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2071 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2072 to use strcasecmp to recognize "default" and to use
2073 mips_cpu_info_from_name to get CPU numbers from argument.
2074 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2075 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2077 (s_mipsset): Accept ISA value 32.
2078 * doc/as.texinfo: Clean up MIPS options summary slightly,
2079 remove -no-mips32. Add note about -mips4 and -mips32
2080 specifying those ISA levels. Delete -mips32 and -no-mips32
2081 cpu flag descriptions.
2082 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2083 up the supported CPU switch list, and replace 4Kc, 4Km, and
2084 4Kp entries with a single mips32-4k entry. Note that you can
2087 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2089 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2091 (md_parse_option): Add cases for OPTION_MIPS5 and
2093 (md_show_usage): Mention -mips5 and -mips64 arguments.
2094 (s_mipsset): Add cases for MIPS5 and MIPS64.
2095 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2097 * doc/as.texinfo: Mention -mips5 and -mips64 options
2099 * doc/c-mips.texi: Likewise. Also update introduction
2100 and ".set" usage information.
2102 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2104 (mips_cpu_info_table): Add SB-1 entries.
2105 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2106 known to the -mcpu option.
2108 * doc/as.texinfo: Correct description of MIPS -mcpu
2109 option, by copying some of the text from doc/c-mips.texi.
2111 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2113 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2115 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2116 (sparc*-*-rtems*): Switched from a.out to ELF.
2117 * configure: Regenerate.
2118 * config.in: Regenerate.
2119 * Makefile.in: Regenerate.
2120 * aclocal.m4: Regenerate.
2121 * po/gas.pot: Regenerate.
2123 2000-11-30 Philip Blundell <pb@futuretv.com>
2125 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2126 even in non BFD_ASSEMBLER case.
2128 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2130 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2133 2000-11-29 Richard Henderson <rth@redhat.com>
2135 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2136 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2137 thread multiple subsegments properly; handle multiple code
2138 sections properly; emit proper compilation unit info for assembler
2139 generated debugging.
2141 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2142 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2143 (dwarf2dbg_estimate_size_before_relax): Declare.
2144 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2145 * write.c: Include dwarf2dbg.h.
2146 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2147 (relax_segment): Likewise.
2149 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2151 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2152 jump>: Use as_bad_where instead of as_bad. Tweak error message
2153 accordingly. Stabilize frag by updating fix part and resetting
2155 <undefined symbol, unconditional jump>: Ditto.
2156 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2157 indexing is_end_of_line[].
2158 (md_assemble): Initialize size to 0.
2159 (md_section_align): Mark parameter seg as unused.
2160 (parse_reg): Parse names case-insensitively.
2162 2000-11-28 Kazu Hirata <kazu@hxi.com>
2164 * config/obj-aout.h: Fix formatting.
2165 * config/obj-bout.h: Likewise.
2166 * config/obj-coff.c: Likewise.
2167 * config/obj-coff.h: Likewise.
2168 * config/obj-elf.h: Likewise.
2169 * config/obj-som.h: Likewise.
2170 * config/obj-vms.c: Likewise.
2171 * config/obj-vms.h: Likewise.
2172 * config/tc-h8300.h: Likewise.
2173 * config/tc-ns32k.h: Likewise.
2174 * config/tc-sparc.h: Likewise.
2175 * config/tc-tic54x.h: Likewise.
2176 * config/tc-z8k.h: Likewise.
2178 2000-11-28 Nick Clifton <nickc@redhat.com>
2180 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2181 License is present in the sources, but not the output, and
2182 also available from the GNU website.
2183 (GNU Free Documentation License): Comment out this section.
2185 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2187 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2188 targets. Remove i860 from valid a.out targets.
2189 * Makefile.in: Regenerate.
2191 * config/tc-cris.c: Include dwarf2dbg.h.
2192 (md_pseudo_table): Add .file and .loc.
2193 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2194 (s_cris_file, s_cris_loc): New.
2195 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2196 * Makefile.am: Regenerate dependencies.
2197 * Makefile.in: Regenerate.
2199 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2201 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2202 (MRI_MUL_PRECEDENCE): Likewise.
2203 (op_rank): Fix a comment typo.
2205 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2207 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2209 (get_operand): Fix analysis for movw/movb instructions.
2211 2000-11-24 Nick Clifton <nickc@redhat.com>
2213 * configure.in (xscale-elf): Add target.
2214 (xscale-coff): Add target.
2215 * configure: Regenerate.
2217 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2219 (ARM_EXT_XSCALE): New ARM architecture extension.
2220 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2221 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2222 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2223 (ARM_ARCH_V4): Remove processor from architecture.
2224 (ARM_ARCH_3M): New architecutre definition.
2225 (ARM_ARCH_V5TE): New architecutre definition.
2226 (ARM_ARCH_XSCALE): New architecutre definition.
2227 (CPU_DEFAULT): Allow to be defaulted to XScale.
2228 (atpcs): New boolean variable.
2229 (ldr_flags): Support 'd' flag for double word loads.
2230 (str_flags): Support 'd' flag for double word stored.
2231 (do_mia): New function.
2232 (do_mar): New function.
2233 (do_mra): New function.
2234 (do_pld): New function.
2235 (do_ldrd): New function.
2236 (do_blx): New function.
2237 (do_bkpt): New function.
2238 (do_clz): New function.
2239 (do_lstc2): New function.
2240 (do_cdp2): New function.
2241 (do_t_blx): New function.
2242 (do_t_bkpt): New function.
2243 (do_smla): New function.
2244 (do_smlal): New function.
2245 (do_smul): New function.
2246 (do_qadd): New function.
2247 (do_co_reg2c): New function.
2248 (LONGEST_INSN): Redefine to 7.
2250 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2251 command line switches.
2253 2000-11-22 Jim Wilson <wilson@redhat.com>
2255 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2256 (struct rsrc): Make line unsigned.
2257 (gr_values): Add missing initializer.
2258 (SLOT_NUM_NOT_SET): Add unsigned cast.
2259 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2260 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2261 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2262 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2263 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2264 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2265 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2266 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2267 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2268 Add ATTRIBUTE_UNUSED to unused parameters.
2269 (convert_expr_to_ab_reg): Add parens.
2270 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2271 (dot_prologue): Initialize grsave when declared.
2272 (md_pseudo_table): Add missing initializers.
2273 (operand_match): Add casts to bfd_vma.
2274 (emit_one_bundle): Delete unused local prev. Make required_template
2276 (specify_resource): Cast i to unsigned.
2277 (note_register_values): Use fprintf_vma.
2278 (print_dependency): Likewise.
2280 2000-11-21 Jim Wilson <wilson@redhat.com>
2282 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2283 for unwind info section.
2284 (dot_endp): Likewise for unwind section.
2286 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2289 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2291 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2292 (output_insn): Call dwarf2_emit_insn.
2293 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2295 2000-11-17 Richard Henderson <rth@redhat.com>
2297 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2298 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2299 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2301 2000-11-17 Nick Clifton <nickc@redhat.com>
2303 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2306 2000-11-17 Richard Henderson <rth@redhat.com>
2308 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2310 2000-11-17 Richard Henderson <rth@redhat.com>
2312 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2313 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2314 tri-state definition of alpha_flag_mdebug.
2315 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2316 (s_alpha_file): Store first .file directive.
2317 (s_alpha_stab): New.
2318 (md_pseudo_table): Add stabs and stabn.
2320 2000-11-17 Richard Henderson <rth@redhat.com>
2322 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2324 2000-11-17 Richard Henderson <rth@redhat.com>
2326 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2327 (main): Call dwarf2_finish.
2328 * as.h (debug_type): Clarify documentation of the meaning
2330 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2331 (print_stats): Fix parenthesis problem.
2332 (now_subseg_size): New.
2333 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2334 (dwarf2_directive_file): Don't set debug_type.
2335 (dwarf2_where): Honor DEBUG_DWARF2 first.
2336 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2337 do nothing if not emitting dwarf2 debug info, or no work.
2338 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2339 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2340 (ecoff_new_file): Likewise.
2341 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2342 commentary wrt dwarf2.
2344 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2345 ATTRIBUTE_UNUSED as needed.
2346 (emit_insn): Call dwarf2_emit_insn.
2347 (s_alpha_file): New.
2349 (s_alpha_coff_wrapper): Don't handle them.
2350 (md_pseudo_table): Update for .file and .loc.
2351 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2353 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2354 don't protect with debug_type.
2355 * config/tc-hppa.c (md_assemble): Likewise.
2356 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2357 * config/tc-mn10300.c (md_assemble): Likewise.
2358 * config/tc-sh.c (md_assemble): Likewise.
2359 * config/tc-v850.c (md_assemble): Likewise.
2361 * config/tc-arm.c (arm_end_of_source): Remove.
2362 * config/tc-hppa.c (pa_end_of_source): Remove.
2363 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2364 * config/tc-mn10300.c (mn10300_finalize): Remove.
2365 * config/tc-sh.c (sh_finalize): Remove.
2366 * config/tc-v850.c (sh_finalize): Remove.
2368 * config/tc-arm.h (md_end): Remove.
2369 * config/tc-hppa.h (md_end): Remove.
2370 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2371 * config/tc-m68hc11.h (md_end): Remove.
2372 * config/tc-mn10300.h (md_end): Remove.
2373 * config/tc-sh.h (md_end): Remove.
2374 * config/tc-v850.h (md_end): Remove.
2376 * config/tc-ia64.c (emit_one_bundle): Don't protect
2377 dwarf2 bits with debug_type.
2378 (md_assemble): Likewise.
2379 (ia64_end_of_source): Don't call dwarf2_finish.
2381 2000-11-16 Jim Wilson <wilson@redhat.com>
2383 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2384 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2387 2000-11-16 H.J. Lu <hjl@gnu.org>
2389 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2392 2000-11-15 Kazu Hirata <kazu@hxi.com>
2394 * config/tc-tic30.c: Fix formatting.
2395 * config/tc-tic80.c: Likewise.
2396 * config/tc-v850.c: Likewise.
2397 * config/tc-vax.c: Likewise.
2398 * config/tc-w65.c: Likewise.
2399 * config/tc-z8k.c: Likewise.
2401 2000-11-14 DJ Delorie <dj@redhat.com>
2403 * config/tc-v850.c: Support dwarf2.
2404 * config/tc-v850.h: Ditto.
2406 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2407 parse_cons_expression_v850 to initialize hold_cons_reloc.
2409 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2411 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2412 (errata_nops_necessary_p): New function.
2413 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2416 2000-11-14 Jim Wilson <wilson@redhat.com>
2418 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2419 return little endian bfd formats.
2421 2000-11-14 Kazu Hirata <kazu@hxi.com>
2423 * config/aout_gnu.h: Fix formatting.
2424 * config/atof-vax.c: Likewise.
2425 * config/m68k-parse.h: Likewise.
2426 * config/m88k-opcode.h: Likewise.
2427 * config/obj-elf.c: Likewise.
2428 * config/tc-arm.c: Likewise.
2429 * config/tc-cris.c: Likewise.
2430 * config/tc-i386.c: Likewise.
2431 * config/tc-ia64.c: Likewise.
2432 * config/tc-mn10300.c: Likewise.
2433 * config/te-386bsd.h: Likewise.
2434 * config/te-hppa.h: Likewise.
2435 * config/te-nbsd.h: Likewise.
2436 * config/te-ppcnw.h: Likewise.
2437 * config/te-sparcaout.h: Likewise.
2438 * config/te-tmips.h: Likewise.
2439 * config/vax-inst.h: Likewise.
2440 * config/vms-conf.h: Likewise.
2442 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2444 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2446 2000-11-13 H.J. Lu <hjl@gnu.org>
2448 * config/obj-elf.c (elf_frob_symbol): Support
2449 ".symver name,name2@@@nodename".
2450 (elf_frob_file_before_adjust): Likewise.
2452 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2453 and ".symver name,name2@@@nodename".
2456 2000-11-12 H.J. Lu (hjl@gnu.org)
2458 * config/obj-elf.c (obj_elf_symver): Check missing version
2461 2000-11-12 H.J. Lu (hjl@gnu.org)
2463 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2464 instead of bfd_vma for non-bfd assemblers.
2466 2000-11-09 Kazu Hirata <kazu@hxi.com>
2468 * itbl-ops.c: Fix comment typos.
2470 2000-11-08 Jim Wilson <wilson@redhat.com>
2472 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2473 (struct unwind): Add next_slot_frag field.
2474 (slot_index): New parameters slot_frag and first_frag. Add code
2475 to add in frag sizes when different. Add comments.
2476 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2477 arguments to slot_index.
2478 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2479 loop end. Set next_slot_frag field.
2481 2000-11-07 H.J. Lu <hjl@gnu.org>
2483 * doc/as.texinfo (.symver): Updated for versioned symbol
2486 * obj.h (format_ops): Add the frob_file_before_adjust field.
2488 * config/obj-aout.c (aout_format_ops): Set the
2489 frob_file_before_adjust field to 0.
2490 * config/obj-coff.c (coff_format_ops): Likewise.
2491 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2493 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2495 (elf_frob_file_before_adjust): New function to remove unneeded
2496 versioned symbols from the symbol table.
2497 (elf_format_ops): Set the frob_file_before_adjust field to
2498 elf_frob_file_before_adjust.
2500 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2503 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2505 2000-11-07 Peter Targett <peter.targett@arccores.com>
2507 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2509 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2510 Fix compile time warning messages.
2512 2000-11-07 Nick Clifton <nickc@redhat.com>
2514 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2515 buffer in order to avoid buffer overflows.
2517 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2519 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2520 Change M to m for -milp32 or -mlp64 to match gcc.
2521 (dot_endp): Use bytes_per_address instead of 8.
2522 (emit_one_bundle): Use number_to_chars_littleendian instead of
2524 (fix_insn): Likewise.
2525 (ia64_init): New function.
2526 (ia64_target_format): New function.
2527 (md_begin): Set endianness, arch, and machine as appropriate.
2528 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2529 Make these macros depend on TE_HPUX macro.
2530 (TARGET_FORMAT): Define.
2531 (HOST_SPECIAL_INIT): Define.
2532 * config/te-hpux.h: New file.
2533 * configure.in: Add "ia64-*-hpux*" target to configure.
2534 * configure: Regenerate.
2536 2000-11-06 Kazu Hirata <kazu@hxi.com>
2538 * as.c: Fix formatting.
2539 * dwarf2dbg.c: Likewise.
2540 * input-file.c: Likewise.
2541 * input-file.h: Likewise.
2542 * input-scrub.c: Likewise.
2543 * itbl-ops.c: Likewise.
2544 * listing.c: Likewise.
2545 * macro.h: Likewise.
2546 * messages.c: Likewise.
2548 * subsegs.c: Likewise.
2549 * subsegs.h: Likewise.
2550 * write.c: Likewise.
2552 2000-11-06 Nick Clifton <nickc@redhat.com>
2554 * doc/as.texinfo: Add GNU Free Documentation License.
2555 * doc/gasp.texi: Add GNU Free Documentation License.
2556 * doc/as.1: Add GNU Free Documentation License.
2558 2000-11-05 Nick Clifton <nickc@redhat.com>
2560 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2562 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2564 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2565 * configure: Regenerate.
2567 2000-11-01 Nick Clifton <nickc@redhat.com>
2569 * read.c (original_case_string): New global variable.
2570 (read_a_source_file): Copy opcode string into
2571 original_case_string if clobbering the case of the opcode.
2572 * read.h: Export the definition of original_case_string.
2573 * config/tc-arm.c (md_assembler): When parsing a .req
2574 directive use the original opcode string, not the case
2577 2000-11-02 Nick Clifton <nickc@redhat.com>
2579 * config/tc-mn10300.c (debug_line): Remove this static
2581 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2582 dwarf2_where and dwarf2_gen_line_info.
2584 2000-11-02 Theo Honohan <th@futuretv.com>
2586 * config/tc-arm.c (do_msr): Improve error message.
2588 2000-10-31 Eric Christopher <echristo@redhat.com>
2590 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2591 or pc-relative, else use fx_offset.
2593 2000-10-31 Jim Wilson <wilson@redhat.com>
2595 * config/tc-ia64.c (struct md): New field tag_fixups.
2596 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2597 qualifying predicate.
2598 (emit_one_bundle): Delete spurious multiplication by one. Handle
2600 (ia64_start_line): Error if dangling qualifying predicate.
2601 (defining_tag): New static variable.
2602 (ia64_unrecognized_line, case '['): Parse tags.
2603 (ia64_frob_label): Create tag_fixups.
2604 (md_assemble): Reset md.qp.X_op after using it.
2606 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2608 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2610 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2612 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2614 2000-10-30 Kazu Hirata <kazu@hxi.com>
2616 * expr.c: Fix formatting.
2617 * flonum-copy.c: Likewise.
2618 * flonum.h: Likewise.
2622 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2624 * as.h (OPTION_MD_BASE): Bump to 190.
2625 * as.c (parse_args) <std_longopts>: Add comment about the need to
2626 check OPTION_MD_BASE in as.h.
2628 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2631 2000-10-27 Nick Clifton <nickc@redhat.com>
2633 * configure.in (emulations): Add m68hc12.
2634 * configure: Regenerate.
2635 * po/gas.pot: Regenerate.
2637 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2639 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2641 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2643 2000-10-25 Nick Clifton <nickc@redhat.com>
2645 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2646 a DWARF2 line number information sequence.
2648 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2650 * read.c (generate_lineno_debug): Update comment describing why
2651 DWARF2 line number debug information is not generated
2652 automatically by this function.
2654 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2657 * config/tc-arm.h (md_end): Define.
2658 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2660 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2661 if generating DWARF2 line numbers.
2662 (arm_end_of_source): New function. Call dwarf2_finish if
2665 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2666 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2667 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2669 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2671 * config/tc-i386.c: Fix prototype declarations for functions taking no
2674 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2676 * config/tc-i386.c (i386_operand_modifier): Remove.
2677 (build_displacement_string): Remove.
2678 (i386_parse_seg): Remove.
2679 (i386_intel_memory_operand): Remove.
2680 (i386_intel_operand): Re-write using recursive descent parser based
2681 on MASM documentation.
2682 (struct intel_parser_s): New structure.
2683 (intel_parser): New static variable.
2684 (struct intel_token): New structure.
2685 (cur_token, prev_token): New static variables.
2698 (intel_match_token): New function.
2699 (intel_get_token): New function.
2700 (intel_putback_token): New function.
2701 (intel_expr): New function.
2702 (intel_e05): New function.
2703 (intel_e05_1): New function.
2704 (intel_e06): New function.
2705 (intel_e06_1): New function.
2706 (intel_e09): New function.
2707 (intel_e09_1): New function.
2708 (intel_e10): New function.
2709 (intel_e10_1): New function.
2710 (intel_e11): New function.
2712 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2714 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2715 instructions to loose any special insn->architecture mask.
2717 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2718 (sparc_md_end, sparc_arch_types, sparc_arch,
2719 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2720 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2721 request v9b architecture if they are used).
2723 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2725 * config/tc-m68k.c: Fix the previous misapplied patch.
2727 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2729 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2730 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2731 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2734 2000-10-17 Kazu Hirata <kazu@hxi.com>
2736 * debug.c: Fix formatting.
2737 * depend.c: Likewise.
2738 * dwarf2dbg.c: Likewise.
2739 * dwarf2dbg.h: Likewise.
2740 * ecoff.c: Likewise.
2743 * flonum-konst.c: Likewise.
2744 * frags.h: Likewise.
2746 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2748 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2750 * doc/as.texinfo: Added notes about this new option.
2752 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2754 * config/tc-sh.c (JREG): Remove.
2755 (md_convert_frag): Remove #if 0:d code using JREG.
2757 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2759 * config/tc-i386.c (i386_operand_modifier): Only match
2760 modifiers SHORT and FLAT if they are followed by a space.
2761 (parse_register): When `allow_naked_reg' is set, do not confuse
2762 identifiers that start with a register name with a register.
2764 2000-10-12 Kazu Hirata <kazu@hxi.com>
2766 * app.c: Fix formatting.
2769 * bit_fix.h: Likewise.
2774 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2776 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2778 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2780 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2781 Re-arrange function a little and improve error message.
2783 * write.c (write_relocs): Fix a comment.
2785 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2788 2000-10-05 Jim Wilson <wilson@cygnus.com>
2790 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2792 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2794 * config/tc-i386.c: Delete some useless comments, reformat others.
2796 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2797 non-global syms in linkonce sections.
2799 2000-10-04 Ralf Baechle <ralf@gnu.org>
2801 * config/tc-ia64.c (operand_match): Don't use // style comments.
2802 * config/tc-i370.c: Likewise.
2804 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2806 Changes to handle varying register prefix and user symbol prefix.
2807 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2808 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2809 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2810 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2811 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2812 (demand_register_prefix): New variable.
2813 (md_pseudo_table): New pseudo ".syntax".
2814 (md_longopts): New options --no-underscore and --underscore.
2815 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2816 on symbols_have_leading_underscore.
2817 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2818 (get_spec_reg): Ditto.
2819 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2821 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2823 <case OPTION_NO_US, case OPTION_US>: New.
2824 (md_show_usage): Be brief and reformat to match continuation of
2826 * po/gas.pot: Regenerate.
2828 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2830 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2831 force relocs for 12 bit branches.
2832 (md_apply_fix): Similarly, adjust logic here.
2834 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2836 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2837 adjust for external and weak syms as we will use a reloc. Allow
2838 for +8 offset when calculating limits of branches.
2839 (hppa_fix_adjustable): Undo 2000-09-23 change.
2840 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2841 Correct distance calculation.
2842 (tc_gen_reloc): Print the file name and line number if we can't
2845 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2846 * config/tc-hppa.c (nonzero_dibits): Define.
2847 (arg_reloc_stub_needed): Check each arg and return value
2848 separately for zero case.
2849 (pa_align): Declare argument `bytes'.
2851 2000-09-25 Kazu Hirata <kazu@hxi.com>
2853 * config/tc-cris.c: Fix formatting.
2854 * config/tc-d10v.h: Likewise.
2855 * config/tc-d30v.c: Likewise.
2856 * config/tc-d30v.h: Likewise.
2857 * config/tc-fr30.c: Likewise.
2858 * config/tc-fr30.h: Likewise.
2859 * config/tc-m68k.c: Likewise.
2860 * config/tc-m68k.h: Likewise.
2861 * config/tc-pj.h: Likewise.
2862 * config/tc-ppc.c: Likewise.
2863 * config/tc-ppc.h: Likewise.
2864 * config/tc-sh.c: Likewise.
2865 * config/tc-sh.h: Likewise.
2866 * config/tc-sparc.c: Likewise.
2867 * config/tc-v850.h: Likewise.
2868 * config/tc-vax.h: Likewise.
2869 * config/tc-w65.h: Likewise.
2870 * config/tc-z8k.h: Likewise.
2872 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2874 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2875 checks only for ELF.
2876 (hppa_force_relocation): Likewise.
2878 2000-09-22 Jim Wilson <wilson@cygnus.com>
2880 * config/tc-ia64.c (dv_sem): Add "stop".
2881 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2882 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2883 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2885 (mark_resources): Check IA64_RS_PRr.
2887 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2889 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2890 md_estimate_size_before_relax): Redesign and clean up the
2891 relaxation mechanism.
2893 2000-09-21 Kazu Hirata <kazu@hxi.com>
2895 * config/tc-ns32k.c: Fix formatting.
2896 * config/tc-ns32k.h: Likewise.
2898 2000-09-20 Kazu Hirata <kazu@hxi.com>
2900 * config/tc-m32r.c: Fix formatting.
2901 * config/tc-m32r.h: Likewise.
2902 * config/tc-m68851.h: Likewise.
2903 * config/tc-m68hc11.c: Likewise.
2904 * config/tc-m68hc11.h: Likewise.
2905 * config/tc-m88k.c: Likewise.
2906 * config/tc-mcore.c: Likewise.
2907 * config/tc-mcore.h: Likewise.
2908 * config/tc-mips.c: Likewise.
2909 * config/tc-mips.h: Likewise.
2910 * config/tc-mn10200.h: Likewise.
2911 * config/tc-mn10300.h: Likewise.
2912 * config/tc-tahoe.c: Likewise.
2913 * config/tc-tahoe.h: Likewise.
2915 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2917 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2918 Likewise in relaxation description comments.
2920 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2922 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2923 subtraction of two syms without emitting a relocation.
2925 From David Huggins-Daines <dhd@linuxcare.com>
2926 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2927 global or weak symbols.
2929 2000-09-15 Kazu Hirata <kazu@hxi.com>
2931 * config/tc-h8300.h: Fix formatting.
2932 * config/tc-h8500.c: Likewise.
2933 * config/tc-h8500.h: Likewise.
2934 * config/tc-hppa.h: Likewise.
2935 * config/tc-i370.h: Likewise.
2936 * config/tc-i386.h: Likewise.
2937 * config/tc-i860.c: Likewise.
2938 * config/tc-i860.h: Likewise.
2939 * config/tc-i960.h: Likewise.
2940 * config/tc-ia64.c: Likewise.
2941 * config/tc-ia64.h: Likewise.
2943 2000-09-14 Kazu Hirata <kazu@hxi.com>
2945 * config/tc-a29k.c: Fix formatting.
2946 * config/tc-alpha.c: Likewise.
2947 * config/tc-arc.c: Likewise.
2948 * config/tc-arc.h: Likewise.
2949 * config/tc-arm.c: Likewise.
2950 * config/tc-arm.h: Likewise.
2951 * config/tc-avr.c: Likewise.
2952 * config/tc-avr.h: Likewise.
2953 * config/tc-tic30.c: Likewise.
2954 * config/tc-tic30.h: Likewise.
2955 * config/tc-tic54x.c: Likewise.
2956 * config/tc-tic54x.h: Likewise.
2957 * config/tc-tic80.c: Likewise.
2958 * config/tc-tic80.h: Likewise.
2960 2000-09-14 Timothy Wall <twall@cygnus.com>
2962 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2963 parallel comparisons for later use.
2964 (struct rsrc): Add parallel comparison type.
2965 (resources_match): Skip special cases of PR usage (non-conflicting
2968 2000-09-13 Kazu Hirata <kazu@hxi.com>
2970 * config/obj-ecoff.c: Fix formatting.
2971 * config/obj-elf.c: Likewise.
2972 * config/obj-elf.h: Likewise.
2973 * config/obj-evax.h: Likewise.
2974 * config/obj-generic.h: Likewise.
2975 * config/obj-hp300.c: Likewise.
2976 * config/obj-hp300.h: Likewise.
2977 * config/obj-ieee.h: Likewise.
2978 * config/obj-vms.c: Likewise.
2979 * config/obj-vms.h: Likewise.
2981 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2983 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2984 (md_parse_option): Ditto.
2985 (md_longopts): Add -mips32 option.
2986 (md_show_usage): Document new options.
2987 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2988 (mips_ip): Assemble mfc0 with a sub-selection code.
2989 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2990 (mips_cpu_to_str): New function.
2991 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2992 Use CPU_* defines instead of hardcoded numbers.
2994 * doc/as.texinfo: Document new options.
2995 * doc/c-mips.texi: Ditto.
2997 2000-09-12 Kazu Hirata <kazu@hxi.com>
2999 * as.h: Fix formatting.
3000 * asintl.h: Likewise.
3001 * bit_fix.h: Likewise.
3002 * config/obj-aout.c: Likewise.
3003 * config/obj-aout.h: Likewise.
3004 * config/obj-bout.c: Likewise.
3005 * config/obj-bout.h: Likewise.
3006 * config/obj-coff.c: Likewise.
3007 * config/obj-coff.h: Likewise.
3008 * dwarf2dbg.h: Likewise.
3010 * flonum.h: Likewise.
3011 * frags.h: Likewise.
3012 * itbl-ops.h: Likewise.
3013 * macro.h: Likewise.
3016 * struc-symbol.h: Likewise.
3017 * subsegs.h: Likewise.
3018 * symbols.h: Likewise.
3020 * write.h: Likewise.
3022 2000-09-11 Kazu Hirata <kazu@hxi.com>
3024 * bignum-copy.c: Fix formatting.
3025 * config/tc-i370.c: Likewise.
3026 * config/tc-i960.c: Likewise.
3027 * config/tc-m68k.c: Likewise.
3028 * ehopt.c: Likewise.
3029 * flonum-copy.c: Likewise.
3030 * flonum-konst.c: Likewise.
3031 * flonum-mult.c: Likewise.
3032 * literal.c: Likewise.
3035 * stabs.c: Likewise.
3036 * subsegs.c: Likewise.
3038 2000-09-09 Philip Blundell <philb@gnu.org>
3040 * configure.in (arm*-*-uclinux*): New target.
3041 * configure: Regenerate.
3043 2000-09-09 Kazu Hirata <kazu@hxi.com>
3045 * input-file.c: Fix formatting.
3046 * itbl-ops.c: Likewise.
3047 * messages.c: Likewise.
3049 2000-09-08 Philip Blundell <philb@gnu.org>
3051 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3054 2000-09-07 H.J. Lu <hjl@gnu.org>
3056 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3057 * configure: Rebuild.
3059 2000-09-07 Kazu Hirata <kazu@hxi.com>
3061 * atof-generic.c: Fix formatting.
3062 * config/tc-mips.c: Likewise.
3063 * config/tc-vax.c: Likewise.
3064 * input-scrub.c: Likewise.
3066 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3068 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3069 * configure.in (sh-*-linux*): Added.
3070 * configure: Rebuilt.
3072 2000-09-06 Kazu Hirata <kazu@hxi.com>
3074 * config/tc-hppa.c: Fix formatting.
3076 * ecoff.c: Fix formatting.
3078 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3080 * configure: Rebuilt with new libtool.m4.
3082 2000-09-05 Kazu Hirata <kazu@hxi.com>
3084 * cgen.c: Fix formatting.
3085 * config/tc-ia64.c: Likewise.
3087 2000-09-05 Nick Clifton <nickc@redhat.com>
3089 * aclocal.m4: Regenerate.
3090 * config.in: Regenerate.
3091 * configure: Regenerate.
3092 * po/gas.pot: Regenerate.
3094 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3096 * config/tc-cris.c: Correct comment typos.
3098 2000-09-05 Eric Christopher <echristo@cygnus.com>
3100 * config/tc-mn10300.c: Cleanup.
3101 (md_pcrel_from): Enable.
3103 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3105 * expr.c (operand): Fix a comment typo.
3106 * write.c (write_relocs): Fix a signed/unsigned warning.
3108 * config/tc-hppa.c (fudge_reg_expressions): New
3109 (hppa_force_reg_syms_absolute): New.
3110 (pa_equ): Allow reg_section expressions.
3111 * config/tc-hppa.c (md_optimize_expr): Define.
3112 (hppa_force_reg_syms_absolute): Prototype.
3114 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3115 (pa_parse_number): Pass in arg to select fp reg parsing.
3116 Return 1 to indicate format checks pass. If strict, then only
3117 accept a register or register symbol. Return value in...
3118 (pa_number): New static for pa_parse_number.
3119 (FP_REG_BASE): Define.
3120 (FP_REG_RSEL): Define.
3121 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3122 appropriate. White space changes.
3123 (need_pa11_opcode): Don't bother passing any params, get them from
3125 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3126 Remove extraneous check in case 'Q'.
3127 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3128 reg, set section of resulting symbol to reg_section.
3129 (pa_parse_space_stmt): Modify call to pa_parse_number.
3130 (pa_space): Likewise.
3132 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3133 (hppa_force_relocation): Handle vtable relocs.
3134 (pa_vtable_entry): New.
3135 (pa_vtable_inherit): New.
3136 (md_pseudo_table): Add entries for vtable pseudos.
3137 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3138 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3140 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3141 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3142 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3144 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3145 specify a symbol type.
3147 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3148 dependent things together.
3149 (md_elf_symbol_type): Define.
3151 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3153 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3155 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3156 (obj_elf_vtable_entry): Declare.
3158 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3159 and export function.
3160 (obj_elf_vtable_entry): Similarly.
3161 (elf_pseudo_table): Fix the damage with a cast.
3163 2000-09-03 Richard Henderson <rth@cygnus.com>
3165 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3166 for template selection when a label is needed.
3168 2000-09-02 Kazu Hirata <kazu@hxi.com>
3170 * config/tc-ia64.c: Fix formatting.
3172 2000-09-02 Nick Clifton <nickc@redhat.com>
3174 * configure.in: Increase version number to 2.10.91.
3175 * configure: Regenerate.
3176 * aclocal.m4: Regenerate.
3177 * config.in: Regenerate.
3178 * po/gas.pot: Regenerate.
3179 * Makefile.in: Regenerate.
3181 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3183 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3184 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3185 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3187 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3190 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3192 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3193 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3194 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3195 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3196 (GOT_symbol): New variable.
3197 (md_undefined_symbol): Set it.
3199 2000-09-01 Richard Henderson <rth@cygnus.com>
3201 * config/tc-ia64.c (match): Don't inline.
3202 (extra_goodness): New.
3203 (md_begin): Prefer nop.f and nop.b for best_template.
3205 2000-08-31 Kazu Hirata <kazu@hxi.com>
3207 * as.c: Fix formatting.
3209 * frags.c: Likewise.
3210 * macro.c: Likewise.
3212 2000-08-31 Eric Christopher <echristo@cygnus.com>
3214 * config/tc-mn10300.c: Cleanup and fix warnings.
3215 (md_pseudo_table): Add initializers.
3216 (md_show_usage): Cleanup.
3217 (md_parse_option): Fix warnings.
3218 (md_undefined_symbol): Fix warnings.
3219 (md_conver_frag): Fix warnings.
3220 (tc_gen_reloc): Fix warnings.
3221 (md_apply_fix3): Fix warnings.
3222 (check_operand): Fix warnings.
3224 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3226 * acinclude.m4: Include libtool and gettext macros from the
3228 * aclocal.m4, configure: Rebuilt.
3230 2000-08-30 Mark Hatle <mhatle@mvista.com>
3232 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3234 2000-08-31 Kazu Hirata <kazu@hxi.com>
3236 * listing.c: Fix formatting.
3238 2000-08-29 Kazu Hirata <kazu@hxi.com>
3240 * app.c: Fix a comment typo. Fix formatting.
3242 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3244 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3245 offset of the target destination for jmp instructions.
3246 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3248 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3250 * NEWS: Mention support for CRIS.
3252 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3254 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3255 Sets `.lcomm' alignment to zero.
3257 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3259 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3260 TC_FIX_ADJUSTABLE): Define.
3262 2000-08-23 Jim Wilson <wilson@cygnus.com>
3264 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3265 unwind.personality_routine is set.
3267 2000-08-23 H.J. Lu <hjl@gnu.org>
3269 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3271 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3273 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3276 2000-08-22 H.J. Lu <hjl@gnu.org>
3278 * config.in (STRICTCOFF): New for strict COFF.
3280 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3281 i386-*-go32* and i386-go32-rtems*.
3282 * configure: Rebuilt.
3284 * config/obj-coff.c (obj_coff_endef): Follow the historical
3285 behavior if STRICTCOFF is not defined.
3287 * doc/internals.texi: Document STRICTCOFF.
3289 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3291 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3292 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3293 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3294 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3295 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3296 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3297 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3300 2000-08-22 Eric Christopher <echristo@cygnus.com>
3302 * config/tc-mn10300.c: (md_apply_fix): New function.
3303 (mn10300_force_relocation): New function.
3304 (mn10300_fix_adjustable): New function.
3306 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3307 (TC_HANDLES_FX_DONE): Define.
3308 (obj_fix_adjustable): Define.
3309 (MD_APPLY_FIX3): Define.
3310 (TC_LINKRELAX_FIXUP): Define.
3312 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3314 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3316 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3318 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3320 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3321 if the fixup resulted in a relocation.
3323 2000-08-18 Nick Clifton <nickc@redhat.com>
3325 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3326 Make reference to first element of shift_names explicit.
3328 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3330 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3331 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3332 add a symbol's address. Removed all target-specific #ifdefs that
3333 used to accomplished the same.
3334 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3335 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3336 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3337 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3338 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3340 2000-08-17 Kazu Hirata <kazu@hxi.com>
3342 * dwarf2dbg.c: Fix formatting.
3344 2000-08-17 Nick Clifton <nickc@redhat.com>
3346 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3347 to be recoded as logical shift lefts by zero.
3349 2000-08-16 Jim Wilson <wilson@cygnus.com>
3351 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3352 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3354 (note_register_values): Handle IA64_OPND_R3_2 operands.
3356 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3358 * config/tc-i860.c (md_operand): Silly typo fixed.
3360 2000-08-16 Nick Clifton <nickc@redhat.com>
3362 * config/tc-arm.c (struct asm_shift): Delete.
3364 (enum asm_shift_index): New.
3365 (struct asm_shift_properties): New.
3366 (struct asm_shift_name): New.
3367 (shift_properties[]); New.
3368 (shift_names[]); New.
3370 (decode_shift): Use new structures.
3371 Issue a warning is "ROR #0" is used.
3372 Issue a warning if "ASR #0" or "LSR #0" is used.
3374 (md_begin): Initialise arm_shift_hsh table from new
3375 asm_shift_name array.
3377 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3379 * config/tc-sparc.c: Kill all warnings.
3380 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3382 (md_show_usage): Update usage text.
3384 2000-08-16 Nick Clifton <nickc@redhat.com>
3386 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3389 2000-08-15 Will Cohen <wcohen@redhat.com>
3391 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3393 * config/tc-sh.c (md_assemble): Changed so debug_type
3394 test performed for ppi_assemble
3395 * config/tc-sh.c: Included dwarf2dbg.h.
3396 (debug_line): Defined.
3397 (md_assemble): Generates dwarf2 line info.
3398 (sh_finalize): New function. Finalize dwarf2 info.
3399 (assemble_ppi): Returns size of code generated.
3400 (build_Mytes): Returns size of code generated.
3401 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3402 * config/tc-sh.h (md_end): Defined.
3403 (sh_finalize): Declared.
3405 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3407 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3410 2000-08-14 Nick Clifton <nickc@redhat.com>
3412 * config/tc-arm.c (do_bx): Allow "bx pc".
3414 2000-08-14 Jim Wilson <wilson@cygnus.com>
3416 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3417 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3418 (md_begin): Change assignment to md.flag to OR in the new bit.
3420 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3422 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3423 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3426 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3428 * NEWS: Mention i860 support.
3430 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3432 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3434 2000-08-14 Andreas Schwab <schwab@suse.de>
3436 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3438 2000-08-11 Andreas Schwab <schwab@suse.de>
3440 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3443 2000-08-11 Kazu Hirata <kazu@hxi.com>
3445 * expr.c: Fix formatting.
3446 * config/obj-bout.c: Likewise.
3448 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3450 * doc/c-i860.texi: Flesh out the i860 section more.
3452 2000-08-10 Kazu Hirata <kazu@hxi.com>
3454 * symbols.c: Fix formatting.
3457 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3459 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3460 modifier has the IgnoreSize bit set.
3462 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3464 From Rodney Brown <RodneyBrown@mynd.com>
3465 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3466 * configure: Regenerate.
3468 2000-08-09 Kazu Hirata <kazu@hxi.com>
3470 * hash.c: Fix formatting.
3473 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3475 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3476 (i860_fix_info): New enum.
3477 (MD_APPLY_FIX3): Define.
3478 (WORKING_DOT_WORD): Define.
3479 (TC_HANDLES_FX_DONE): Define.
3480 (DIFF_EXPR_OK): Define.
3481 (LISTING_HEADER): Define.
3482 (TARGET_FORMAT): Select target format based on endian flag.
3483 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3484 (target_big_endian): Add external declaration.
3486 * config/tc-i860.c: All existing code reworked completely. Other
3487 new code shown below.
3488 (SYNTAX_SVR4): Define.
3489 (target_warn_expand): New variable.
3490 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3491 (md_longopts): Declare and define with new options (-EL, -EB,
3493 (md_show_usage): New function.
3494 (md_operand): New function.
3495 (obtain_reloc_for_imm16): New function.
3496 (md_apply_fix3): New function.
3497 (tc_gen_reloc): New function.
3499 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3501 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3502 2 bytes of the jump address are in the same frag.
3503 (find): Accept 68hc12 register indirect modes.
3505 * NEWS: Mention 68HC11 & 68HC12 support.
3507 2000-08-07 Richard Henderson <rth@cygnus.com>
3509 * config/tc-ia64.c (unwind): Add prologue_mask member.
3510 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3511 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3512 (dot_body): Clear unwind.prologue_mask.
3513 (dot_prologue): Set it. Accept a register second argument.
3515 2000-08-07 Kazu Hirata <kazu@hxi.com>
3517 * config/atof-ieee.c: Fix formatting.
3518 * config/atof-tahoe.c: Likewise.
3520 2000-08-06 Nick Clifton <nickc@cygnus.com>
3522 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3525 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3526 of .popsection, .previous, .pushsection, .subsection,
3527 .version, .vtable_entry, .vtable_inherit and .weak.
3529 2000-08-05 Kazu Hirata <kazu@hxi.com>
3531 * config/tc-cris.c: Fix formatting.
3532 * config/tc-i386.c: Likewise.
3533 * config/tc-sparc.c (sparc_ip): Simplify the code.
3535 2000-08-04 Kazu Hirata <kazu@hxi.com>
3537 * config/tc-cris.c: Rearrange code for readability.
3538 * config/tc-d10v.c: Fix formatting.
3539 * config/tc-m32r.c: Likewise.
3540 * config/tc-sparc.c: Likewise.
3542 2000-08-02 Jim Wilson <wilson@cygnus.com>
3544 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3545 before ia64_find_opcode.
3546 (md_assemble): Likewise.
3548 2000-08-01 Nick Clifton <nickc@cygnus.com>
3550 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3551 Undo some formatting fixes.
3553 2000-08-01 Kazu Hirata <kazu@hxi.com>
3555 * config/obj-som.c: Fix formatting.
3556 * config/obj-ieee.c: Likewise.
3557 * config/tc-arm.c: Likewise.
3558 * config/tc-v850.c: Likewise.
3560 2000-08-01 Nick Clifton <nickc@redhat.com>
3562 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3563 index by command line option.
3565 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3567 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3568 (@node M68K-Branch): Rewrite to match the reality.
3570 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3572 * doc/c-i860.texi: New file.
3573 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3574 * doc/Makefile.in: Regenerate.
3575 * doc/all.texi: Add I860 as relevant architecture.
3576 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3578 2000-07-31 Kazu Hirata <kazu@hxi.com>
3580 * config/tc-d30v.c: Fix formatting.
3582 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3584 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3585 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3586 long emit a long branch if available instead of an absolute jump, never
3587 emit absolute jumps for anything with --pcrel.
3589 * doc/c-m68k.texi: Document new command line option.
3591 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3593 * config/tc-avr.c: Use PARAMS macro in function declarations.
3594 Don't declare md_pcrel_from_section (already in tc-avr.h).
3595 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3596 (avr_operand): Don't set (unsigned) op_mask to -1.
3598 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3600 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3601 * configure: Regenerated.
3602 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3603 of operand to the .type directive (.e.g, "type").
3605 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3607 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3608 * app.c (do_scrub_chars): Record where first comment found.
3609 * read.c (read_a_source_file): Init found_comment on entry, and
3610 notify whether comments found on exit.
3611 * config/tc-hppa.c (md_shortopts): Add "c".
3612 (md_longopts): Add warn-comment.
3613 (md_parse_option): Handle it.
3614 (md_show_usage): Show available options.
3615 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3617 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3619 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3620 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3622 (md_estimate_size_before_relax): Don't fall off end of function.
3624 2000-07-27 Kazu Hirata <kazu@hxi.com>
3626 * config/tc-avr.c: Fix formatting.
3627 * config/tc-ns32k.c: Likewise.
3629 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3631 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3633 2000-07-27 Kazu Hirata <kazu@hxi.com>
3635 * config/tc-d10v.c: Fix formatting.
3636 * config/tc-z8k.c: Likewise.
3637 * config/tc-sparc.c: Likewise.
3639 2000-07-26 Dave Brolley <brolley@redhat.com>
3641 * cgen.c (queue_fixup): Declare opinfo.
3642 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3643 (gas_cgen_md_operand): Ditto.
3644 (gas_cgen_md_apply_fix3): Ditto.
3646 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3648 * config/obj-coff.c (obj_frob_symbol): Don't merge
3649 labels. Don't merge if the symbol isn't constant. Return
3650 immediately if a symbol is merged.
3652 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3654 * frags.c (frag_align): Correct absolute section alignment.
3656 2000-07-20 DJ Delorie <dj@redhat.com>
3658 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3659 it breaks linking against DLLs.
3661 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3663 * configure.in: Add CRIS support.
3664 * configure: Regenerate.
3665 * Makefile.am: (CPU_TYPES): Add cris.
3666 (CPU_OBJ_VALID) [aout]: Add cris.
3667 (MULTI_CPU_TYPES): Add cris.
3668 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3669 [coff]: Only i386 and mips are valid.
3670 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3671 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3672 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3673 Regenerate dependencies.
3674 * Makefile.in: Regenerate.
3675 * aclocal.m4: Regenerate.
3676 * as.c: Declare crisaout, criself.
3677 * config/tc-cris.h, config/tc-cris.c: New.
3678 * config/e-criself.c, config/e-crisaout.c: New.
3679 * po/POTFILES.in, po/gas.pot: Regenerate.
3681 2000-07-20 Kazu Hirata <kazu@hxi.com>
3683 * read.c: Fix formatting.
3684 * write.c: Fix formatting.
3686 2000-07-19 H.J. Lu <hjl@gnu.org>
3688 * sb.c: Include <stdlib.h> if exists for abort ().
3690 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3692 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3693 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3694 (pa_type_args): Same here.
3696 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3698 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3699 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3700 the storage class is already set.
3702 2000-07-17 Kazu Hirata <kazu@hxi.com>
3704 * config/tc-m68hc11.c: Fix formatting.
3705 * config/tc-mn10200.c: Likewise.
3706 * config/tc-mn10300.c: Likewise.
3707 * config/tc-pj.c: Likewise.
3708 * config/tc-tic80.c: Likewise.
3709 * config/tc-w65.c: Likewise.
3711 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3713 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3716 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3718 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3721 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3723 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3724 ELF as are used for SOM (except the 32-bit reloc one) to decide
3725 whether a symbol can be reduced to a section symbol. Expand on
3726 the comment for symbols involved in LR% and RR% expressions.
3728 2000-07-14 Nick Clifton <nickc@cygnus.com>
3730 * config/tc-mips.c (mips_disable_float_construction): New
3731 static variable. Set to true if doubles should not be
3732 constructed by loading two single width fp registers with
3733 halves of the value.
3734 (mips_ip): Test mips_disable_float_construction.
3735 (md_longopts): Add command line switches --construct-floats
3736 and --no-construct-floats.
3737 (md_parse_option): Parse new command line options.
3738 (md_show_usage): Describe new command line options.
3740 * doc/c-mips.texi: Document new command line options.
3742 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3744 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3745 * configure: Regenerate.
3747 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3749 * configure.in (DEFAULT_EMULATION setting): Revert part of
3750 2000-07-01 change that set te_multi=multi unless set to tmips.
3751 * configure: Regenerate.
3753 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3755 * config/obj-coff.c (coff_frob_section): Add padding to the last
3756 section when aligning it increases its size.
3758 2000-07-11 Kazu Hirata <kazu@hxi.com>
3760 * config/tc-tic54x.c: Fix formatting.
3762 2000-07-10 Kazu Hirata <kazu@hxi.com>
3764 * config/tc-h8500.c: Fix formatting.
3765 * config/tc-tic54x.c: Fix formatting.
3767 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3769 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3770 displacements correctly.
3772 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3774 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3776 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3780 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3782 From David Huggins-Daines <dhd@linuxcare.com>
3783 * config/te-hppalinux64.h: Add a new emulation.
3784 * configure.in (emulations): Add configure bits to support the
3785 64-bit Linux/parisc target.
3786 * configure: Regenerate.
3788 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3789 (md_shortopts): Add `V' for ELF.
3791 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3792 when SOM or ELF_ARG_RELOC are defined.
3793 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3794 ELF_ARG_RELOC are defined.
3795 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3796 (pa_stringer): ..Do it here instead. Fix comment typos.
3797 (hppa_force_relocation): Cast enums to int before comparing with
3800 From Ryan Bradetich <rbradetich@uswest.net>
3801 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3802 redifinition warning.
3803 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3804 (hppa_force_relocation): ditto
3805 (md_apply_fix): Added cast to buf to fix warnings.
3807 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3808 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3810 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3811 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3812 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3813 reloc_type** to avoid warnings in switch.
3814 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3815 little earlier instead.
3817 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3819 (pa_type_args): Use symbol_arg_reloc_info.
3820 (struct pa_it): Make arg_reloc unsigned int.
3821 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3822 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3823 (pa_code): Delete. pa_text duplicates this function.
3824 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3825 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3827 (cons_fix_new_hppa): Actually change selector to e_fsel when
3828 warning about assuming so.
3829 (tc_gen_reloc): More example elf arg reloc code.
3830 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3831 (hppa_force_relocation): Likewise.
3833 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3835 (pa_end_of_source): Prototype.
3836 (hppa_fix_adjustable): Prototype.
3837 (LABELS_WITHOUT_COLONS): Move it..
3838 * config/te-hppa.h: To here.
3840 * config/te-hppa64.h: New file.
3842 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3844 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3845 format -10, -16, 16 relocs.
3846 (hppa_elf_mark_end_of_function): Test for null
3847 last_call_info->start_symbol
3849 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3850 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3851 re_assesmble_* functions. Delete extraneous statements. Fix
3853 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3854 insn to re_assemble_*.
3856 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3858 * doc/internals.texi (Expressions): Fix typo.
3860 2000-07-08 Kazu Hirata <kazu@hxi.com>
3862 * config/tc-sh.c: Fix formatting.
3863 * config/tc-tic54x.c: Fix formatting.
3864 * depend.c: Fix formatting.
3865 * flonum-konst.c: Likewise.
3866 * flonum-mult.c: Likewise.
3868 2000-07-07 Kazu Hirata <kazu@hxi.com>
3870 * config/tc-sh.c: Fix comments.
3871 * config/obj-vms.c: Fix comments.
3872 * config/tc-a29k.c: Likewise.
3873 * config/tc-alpha.c: Likewise.
3874 * config/tc-h8300.c: Likewise.
3875 * config/tc-h8500.c: Likewise.
3876 * config/tc-i370.c: Likewise.
3877 * config/tc-ia64.c: Likewise.
3878 * config/tc-m68hc11.c: Likewise.
3879 * config/tc-m68k.c: Likewise.
3880 * config/tc-mips.c: Likewise.
3881 * config/tc-ns32k.c: Likewise.
3882 * config/tc-ppc.c: Likewise.
3883 * config/tc-z8k.c: Likewise.
3885 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3887 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3888 Default to '(SEC_LOAD | SEC_DATA)'.
3889 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3891 * doc/internals.texi (CPU Backend): Describe
3892 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3894 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3896 * as.c (parse_args): NULL terminate the long option list.
3898 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3900 * config/tc-d30v.h: Include "write.h" for fixS.
3901 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3903 2000-07-05 Nick Clifton <nickc@cygnus.com>
3905 * config/tc-d30v.c (write_2_short): Further changes to warning
3906 messages produced when combining EITHER_BUT_PREFER_MU attributed
3909 2000-07-05 DJ Delorie <dj@redhat.com>
3913 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3915 * config/tc-arm.c (psrs): Accept combinations of flags.
3917 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3919 * config/tc-avr.c: Change _ () to _() around all strings marked
3920 for translation (exception from the usual coding style).
3921 (avr_opt): New struct variable, how the new switches are set.
3922 (OPTION_MMCU): Define as 'm' and actually use.
3923 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3924 (show_mcu_list): New function, display the list of known MCUs.
3925 (md_show_usage): Document the new switches. Call show_mcu_list.
3926 (avr_set_arch): Change 'm' to OPTION_MMCU.
3927 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3928 Handle the new switches.
3929 (avr_operands): Disable warnings for undefined combinations of
3930 operands if -mall-opcodes. Disable warnings for skipping two-word
3931 instructions if enhanced core or -mno-skip-bug.
3932 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3933 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3934 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3935 (avr_ldi_expression): Warn about implicit lo8().
3936 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3938 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3940 * configure.in: Add entry for mips-*-sysv4*MP*
3941 * configure: Rebuild
3942 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3943 elf32-tradlittlemips for traditional mips targets.
3944 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3945 test for Link Once sections as in adjust_reloc_syms.
3946 * config/te-tmips.h: New file for traditional mips targets. Define
3949 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3951 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3952 flags argument is not present, don't change an existing section's
3953 section's attributes. If the flags argument is present, warn if the
3954 attributes don't match the section's current attributes. When
3955 long section names are supported, set SEC_LINK_ONCE and
3956 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3958 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3960 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3961 symbols; create them.
3963 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3965 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3966 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3968 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3970 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3971 expressions. Ignore the problem when handling 16 bit signed
3972 immediates, because the assembler will take care of the relocation
3975 2000-06-27 Nick Clifton <nickc@cygnus.com>
3977 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3978 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3979 sequential order, and emit warning messages if the input source
3980 code contains constructs like that, or parallel constructs
3981 containing such opcodes.
3983 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3985 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3986 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3987 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3988 (md_show_usage): Update usage message.
3989 (md_parse_option): Allow redefinition of MCU type within the
3990 same avr[1-5] bfd machine type. Show both old and new MCU type
3991 in the error message.
3992 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3993 Simplify 8K wrap code.
3995 2000-06-25 Kazu Hirata <kazu@hxi.com>
3997 * config/obj-aout.c: Remove all uses of DEFUN.
3998 * config/obj-ieee.c: Likewise.
3999 * config/tc-sh.c: Fix comment typos.
4000 * config/tc-tahoe.c: Likewise.
4001 * config/tc-vax.c: Likewise.
4002 * config/tc-w65.c: Likewise.
4003 * config/tc-z8k.c: Likewise.
4004 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4006 2000-06-24 DJ Delorie <dj@cygnus.com>
4008 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4009 more changes from Sept 1999
4010 (tc_i386_fix_adjustable): ditto
4011 (md_apply_fix3): ditto
4013 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4015 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4016 (gas_cgen_parse_operand): Set it around expression() call.
4017 (gas_cgen_md_operand): Test for it before longjmp().
4019 2000-06-24 Kazu Hirata <kazu@hxi.com>
4021 * config/tc-h8500.c: Remove all uses of DEFUN.
4022 * config/tc-sh.c: Likewise.
4023 * config/tc-w65.c: Likewise.
4024 * config/tc-z8k.c: Likewise.
4026 * config/tc-h8500.c: Fix typos in comments.
4028 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4030 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4033 2000-06-23 matthew green <mrg@redhat.com>
4035 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4036 defined. Fix error message for `[' grouping.
4038 2000-06-22 Kazu Hirata <kazu@hxi.com>
4040 * config/tc-h8300.c: Fix formatting and comment typos.
4042 2000-06-22 Timothy Wall <twall@cygnus.com>
4044 * config/tc-ia64.c (note_register_values): Move premature QP
4045 notation clearing into the appropriate place.
4047 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4049 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4050 first before anything else. Add bin-bugs.h, emul.h and progress.h
4051 Sort list of files as for $(OBJS) in Makefile.am.
4053 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4054 find one. Remake dependencies.
4055 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4056 * Makefile.in: Regenerate.
4057 * doc/Makefile.in: Regenerate.
4059 * config/tc-i386.c (i386_displacement): Don't assume a constant
4060 displacement is necessarily 16 bits when in 16 bit code mode.
4061 (md_assemble): Instead size the displacement here after we know
4062 for sure that a .code16gcc operand hasn't automatically added
4063 operand size prefixes.
4065 2000-06-21 H.J. Lu <hjl@gnu.org>
4067 * Makefile.am: Rebuild dependency.
4068 * Makefile.in: Rebuild.
4070 2000-06-21 Kazu Hirata <kazu@hxi.com>
4072 * config/tc-h8300.c (parse_reg): Make the function static.
4073 (parse_exp): Likewise.
4075 2000-06-20 DJ Delorie <dj@cygnus.com>
4077 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4078 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4079 for cygwin import libraries to work properly.
4081 2000-06-20 H.J. Lu <hjl@gnu.org>
4083 * Makefile.am: Rebuild dependency.
4084 * Makefile.in: Rebuild.
4085 * configure: Likewise.
4086 * doc/Makefile.in: Likewise.
4088 2000-06-20 Timothy Wall <twall@cygnus.com>
4090 * doc/internals.texi (CPU backend): Add @itemx for
4091 TC_START_LABEL_WITHOUT_COLON.
4092 * doc/c-tic54x.texi: New.
4093 * doc/as.texinfo: Add tic54x features and include primary tic54x
4095 * doc/all.texi: Add C54X.
4096 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4097 * doc/Makefile.in: Regenerate.
4098 * configure.in: Add tic54x and define LIBM for tic54x.
4099 * configure: Regenrate.
4100 * config/tc-tic54x.[ch]: New.
4101 * config/obj-coff.h: Add tic54x.
4102 * Makefile.am: (CPU_TYPES): Add tic54x.
4103 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4104 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4105 (as_new_LDADD): Add $(LIBM).
4106 * Makefile.in: Regenerate.
4108 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4110 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4111 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4112 * doc/as.texinfo: Likewise.
4114 * configure, Makefile.in: Regenerate.
4115 * configure.in (emulations): Recognize m6811 and m6812.
4116 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4117 Added files for 68hc11 and 68hc12 assembler.
4118 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4119 * config/tc-m68hc11.h: Header definition for that assembler.
4121 2000-06-18 Nick Clifton <nickc@redhat.com>
4123 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4124 instead of OCTETS_PER_BYTE.
4126 * config/tc-v850.c: Fix compile time warnings.
4127 * config/tc-ppc.c: Fix compile time warnings.
4129 2000-06-18 H.J. Lu <hjl@gnu.org>
4131 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4132 * configure: Rebuild.
4134 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4136 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4139 2000-06-16 Nick Clifton <nickc@cygnus.com>
4141 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4142 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4144 * doc/c-mips.texi: Document newly accepted cpu variants.
4146 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4148 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4150 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4152 * macro.c (getstring): Make it possible to escape the quote
4155 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4157 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4159 2000-06-13 H.J. Lu <hjl@gnu.org>
4161 * configure: Regenerate.
4163 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4165 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4167 * doc/internals.texi (line_separator_chars): Semicolon is no
4168 longer a default. Mention null and newline as defaults.
4170 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4172 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4173 * config/tc-i860.h (line_separator_chars): Likewise.
4174 * config/tc-h8300.c (line_separator_chars): Likewise.
4175 * config/tc-i960.c (line_separator_chars): Likewise.
4176 * config/tc-m68k.c (line_separator_chars): Likewise.
4177 * config/tc-mips.c (line_separator_chars): Likewise.
4178 * config/tc-ns32k.c (line_separator_chars): Likewise.
4179 * config/tc-sparc.c (line_separator_chars): Likewise.
4180 * config/tc-vax.c (line_separator_chars): Likewise.
4182 * config/tc-h8300.c (comment_chars): Use string initialiser.
4183 * config/tc-i960.c (line_comment_chars): Likewise.
4184 * config/tc-z8k.c (comment_chars, line_comment_chars,
4185 line_separator_chars): Likewise.
4187 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4190 2000-06-08 Nick Clifton <nickc@cygnus.com>
4192 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4195 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4197 * configure.in (VERSION): Update to show this is the CVS mainline.
4199 2000-06-08 Matthew Jacob <mjacob@feral.com>
4201 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4202 $at is the integer register $r28, vs. both $r28 and the floating
4203 point register $f28.
4205 2000-06-08 James E. Wilson <wilson@cygnus.com>
4207 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4208 (dot_endp): Don't call ia64_flush_insns.
4209 (emit_one_bundle): Don't delete prologue/body records from
4210 unwind_record list in first loop. Rewrite second loop to account for
4213 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4215 * config/tc-ia64.c: Add missing prototypes.
4216 (generate_unwind_image): Cast argument to output_unw_records call.
4218 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4220 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4222 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4224 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4225 (REGISTER_P): likewise.
4226 (avr_opcodes): uses include/opcode/avr.h
4227 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4229 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4231 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4234 2000-06-03 H.J. Lu <hjl@gnu.org>
4236 * read.c (is_end_of_line): Put back `;'.
4238 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4240 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4242 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4244 * expr.c (operand): Test is_end_of_line outside switch to catch
4245 line separator chars that are also operators.
4246 (operator): Return O_illegal for line separator chars.
4248 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4249 entry (or `!' entry for TC_HPPA).
4251 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4252 before indexing is_end_of_line. Remove redundant check for '\0'.
4254 * config/tc-h8500.c (md_assemble): Likewise.
4255 * config/tc-mcore.c (md_assemble): Likewise.
4256 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4259 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4261 * config/tc-mcore.c (mcore_cons): Likewise.
4262 (mcore_float_cons): Likewise.
4263 (mcore_stringer): Likewise.
4264 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4266 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4268 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4270 2000-05-29 Nick Clifton <nickc@cygnus.com>
4272 * config/tc-sh.c: Fix compile time warning messages.
4274 * config/tc-mips.c: Fix compile time warning messages.
4276 2000-05-29 Philip Blundell <philb@gnu.org>
4278 * doc/as.texinfo: Update copyright dates.
4279 (Local Labels): Delete misplaced mention of ARM.
4280 * NEWS: Mention ARM ELF support.
4282 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4284 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4285 it is modified, and use the real_size to compute the frag address
4286 for dwarf2 line info.
4288 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4290 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4291 line-matching scheme to cope with automake moving variables around.
4292 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4293 * Makefile.in: Regenerate.
4295 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4297 * config/tc-sparc.c (sparc_relax): New.
4298 (md_longopts): Add -relax and -no-relax options.
4299 (md_parse_options, md_show_usage): Likewise.
4300 (md_apply_fix3): Optimize tail call into branch always if possible.
4302 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4304 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4305 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4306 rules, with warning when a GAS statement specifies a packing that
4307 will result in an instruction being squashed.
4308 Added typdef packing_type and enumerals, changed various integer
4309 literals to use the enumerals.
4311 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4313 * config/tc-ia64.c (dot_restorereg_p): New function.
4314 (md_pseudo_table): Add restorereg.p.
4315 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4316 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4318 * config/tc-ia64.h (unw_record_type): Add unwabi.
4319 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4320 called MASK with members for imask, and the masks produced by
4321 fr_mem, gr_mem, br_mem, and frgr_mem.
4322 (unw_p_record): Add members ABI and CONTEXT.
4323 (unw_x_record): Add member AB.
4324 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4325 as pseudo-register for use during unwind info generation.
4326 (AR_PFS, AR_LC): New macros.
4327 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4328 whose names start with an at sign (as in "@priunat").
4329 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4331 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4332 proc_end, unwind_info, personality_routine): Consolidate into
4333 "unwind" structure to reduce offset-table use. Add member
4334 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4336 (output_R1_format, output_R3_format, output_P3_format,
4337 output_P6_format): Initialize R with zero to reduce compiler warnings.
4338 (output_P7_format): Ditto. Add `default' branch to switch
4339 statement to reduce compiler warnings.
4340 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4341 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4342 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4343 into single argument.
4344 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4345 compiler warnings. Merge A and B args into single argument.
4346 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4347 A and B args into single argument.
4348 (free_record): Removed (wasn't used).
4349 (free_list_records): Also free imasks in prologue records.
4350 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4351 (output_spill_mask): Remove.
4352 (output_unwabi): New function.
4353 (output_epilogue, output_label_state, output_copy_state): Call
4355 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4356 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4358 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4359 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4360 as part of handling the prologue records. Emit region's imask if
4361 we have one. Handle unwabi, epilogue, label_state, copy_state,
4362 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4363 spill_sprel_p, and spill_reg_p records.
4364 (set_imask, count_bits, slot_index): New function.
4365 (fixup_unw_records): Fix region size computation. Handle
4366 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4367 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4368 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4369 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4370 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4371 (dot_save): Use manifest constants for applicaton registers.
4372 Handle REG_PR and REG_PRIUNAT.
4373 (dot_restore): Don't just ignore it.
4374 (dot_restorereg): New function..
4375 (generate_unwind_image): Ensure unwind info is a multiple of eight
4376 bytes, not just four bytes.
4377 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4378 (dot_altrp): Don't just ignore it.
4379 (dot_savemem): New function. Replaces dot_savesp() and
4380 dot_savepsp(). Use manifest constants for applicaton registers.
4381 Handle REG_PR and REG_PRIUNAT.
4382 (dot_savef): Simplify.
4383 (dot_saveb): Support generation of br_gr.
4384 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4385 dot_label_state, dot_copy_state): New function.
4386 (dot_unwabi): Don't just ignore it.
4387 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4388 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4389 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4390 (emit_one_bundle): Set slot number for prologue/body records
4391 *before* emitting the first insn.
4392 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4393 (md_begin): Declare "psp" pseudo-register.
4394 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4395 so we don't get segfault.
4396 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4397 counts as required per SW Conventions manual
4398 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4399 output_preds_psprel, output_preds_sprel, output_spill_base,
4400 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4401 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4402 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4403 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4404 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4405 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4406 (dot_vframe): Implement.
4407 (dot_vframesp, dot_vframepsp): New function.
4409 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4411 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4412 * configure: Regenerate.
4414 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4416 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4417 (md_estimate_size_before_relax): so we can use it here instead of
4418 old kludges. Localise vars to blocks. Comment.
4420 * frags.c (frag_new): Update fr_var comments.
4421 * frags.h (struct frag): Ditto.
4423 2000-05-22 Richard Henderson <rth@cygnus.com>
4425 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4426 (pseudo_func): Add pcrel.
4427 (operand_match): Handle IA64_OPND_TGT64.
4428 (build_insn): Likewise.
4429 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4430 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4431 (fix_insn): Handle all three 64-bit relocation types.
4433 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4435 * obj.h (struct format_ops): New members begin, app_file,
4436 s_set_other, s_set_desc, s_get_type, s_set_type,
4437 separate_stab_sections, init_stab_section.
4439 * config/obj-multi.h: Update GPL notice to v2.
4441 (obj_app_file): New.
4442 (S_SET_SIZE): Test s_set_size for NULL before calling.
4443 (S_SET_ALIGN): Similar for s_set_align.
4448 (SEPARATE_STAB_SECTIONS): New.
4449 (INIT_STAB_SECTION): New.
4450 (EMIT_SECTION_SYMBOLS): New.
4451 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4453 * config/obj-elf.h: Update GPL notice to v2.
4454 Mention that this file is included from obj-multi.h.
4455 (obj_begin): Wrap definition in ifndef.
4456 (elf_file_symbol): Constify declaration.
4457 (obj_app_file): Ditto.
4458 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4459 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4461 * config/obj-elf.c (elf_s_set_other): New.
4462 (elf_file_symbol): Constify argument.
4463 (elf_separate_stab_sections): New.
4464 (elf_init_stab_section): New.
4465 (elf_format_ops): Add new members. Remove comma at end.
4467 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4468 (ecoff_format_ops): Add new fields. Remove comma at end.
4469 Mention inconsistency for emit_section_symbols.
4471 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4473 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4474 (coff_separate_stab_sections): New.
4475 (coff_format_ops): Add new members.
4477 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4478 (obj_aout_s_set_other): New.
4479 (obj_aout_s_set_desc): New.
4480 (obj_aout_s_get_type): New.
4481 (obj_aout_s_set_type): New.
4482 (obj_aout_separate_stab_sections): New.
4483 (aout_format_ops): New members added. Use obj_aout_process_stab,
4484 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4485 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4487 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4489 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4491 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4492 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4493 (md_estimate_size_before_relax): Ensure jumps to weak and
4494 externally visible symbols are relocatable.
4496 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4498 * stabs.c (aout_process_stab): Make global.
4499 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4500 * read.h (aout_process_stab): Declare.
4502 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4503 Generalize to *aout, *coff *elf.
4504 * configure: Regenerated.
4506 * doc/internals.texi (Object format backend): Say
4507 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4509 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4510 * Makefile.in: Regenerated.
4512 2000-05-19 Catherine Moore <clm@cygnus.com>
4514 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4516 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4518 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4519 instruction to reflect change in re_assemble_*.
4521 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4523 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4524 build PA64 ELF tools.
4525 * configure: Rebuilt.
4527 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4529 * Makefile.am: Regenerate dependencies.
4530 * Makefile.in: Regenerate.
4532 2000-05-15 Nick Clifton <nickc@cygnus.com>
4534 * config/tc-arm.c (struct asm_psr): Add boolean field
4535 distinguishing between CSPR and SPSR. Rename 'number' field
4537 (psrs): Rearrange contents to match new asm_psr structure.
4538 (arm_psr_parse): Move next to psr_required_here. Make it
4539 return an asm_psr structure.
4540 (psr_required_here): Use asm_psr structure returned by
4542 (do_msr): Reorganise to allow psr_required_here to be called
4544 (md_undefined_name): Mark 'name' parameter as unused, since
4545 the COFF target does not use it.
4547 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4549 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4551 * config/te-aux.h: Likewise.
4552 * config/te-dpx2.h: Likewise.
4553 * config/te-go32.h: Likewise.
4554 * config/te-hp300.h: Likewise.
4555 * config/te-hppa.h: Likewise.
4556 * config/te-i386aix.h: Likewise.
4557 * config/te-ic960.h: Likewise.
4558 * config/te-interix.h: Likewise.
4559 * config/te-nbsd532.h: Likewise.
4560 * config/te-pc532mach.h: Likewise.
4561 * config/te-ppcnw.h: Likewise.
4562 * config/te-psos.h: Likewise.
4563 * config/te-sparcaout.h: Likewise.
4564 * config/te-sun3.h: Likewise.
4565 * config/te-sysv32.h: Likewise.
4567 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4569 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4570 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4571 and sign extend without an if statement.
4572 (build_bytes): Likewise.
4574 2000-05-14 Kazu Hirata <kazu@hxi.com>
4576 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4577 X_add_symbol L_32 case.
4579 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4581 * config/te-freebsd.h: New file.
4583 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4585 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4586 bindtextdomain): Replace defines with those from intl/libgettext.h
4587 to quieten gcc warnings.
4589 * NEWS: Mention x86 .arch and -q.
4591 * config/tc-i386.c (quiet_warnings): New.
4592 (md_assemble): Use quiet_warnings.
4593 (md_parse_option): Set quiet_warnings from -q.
4594 (md_show_usage): Mention -q, delete -m.
4595 (flag_do_long_jump): Delete.
4596 (md_parse_option): Remove -m.
4597 (md_show_usage): Remove -m.
4598 (md_create_long_jump): Remove useless flag_do_long_jump code.
4600 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4601 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4603 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4604 Alexander Sokolov <robocop@netlink.ru>
4606 * doc/c-i386.texi (i386-Arch): New section.
4607 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4609 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4610 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4611 architecture has been given and is not 486.
4612 (set_cpu_arch): New.
4613 (md_pseudo_table): Add .arch.
4614 (md_assemble): Warn if cpu architecture has been given and an
4615 unsupported instruction.
4617 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4618 Move operand_types bit defines after relevant template field.
4619 (template): Add cpu_flags.
4623 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4625 * config/tc-mn10300.h (md_end): Define.
4626 (mn10300_finalize): Declare.
4627 * config/tc-mn10300.c: Include dwarf2dbg.h.
4628 (debug_line): Define.
4629 (md_assemble): Generate dwarf2 line info.
4630 (mn10300_finalize): New function. Finalize dwarf2 info.
4632 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4634 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4635 external version of the relocation for weak symbols.
4637 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4639 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4640 frame size in units of 16 bytes, as required per SW Conventions manual.
4641 (output_unw_records): Output info-block header as a dword to get
4644 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4646 * as.h: #include "file", not <file> on files from ../include.
4647 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4648 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4649 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4650 (tc_coff_symbol_emit_hook): Ditto.
4651 (OPTCOUNT): Cast to int to avoid compiler warning.
4652 (md_begin): Fix signed/unsigned warnings.
4654 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4656 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4657 ABRANCH LONG case for a conditional branch on a 68000.
4658 (md_estimate_size_before_relax): Likewise. Also handle
4659 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4660 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4661 PC-relative on all CPUs.
4662 (md_estimate_size_before_relax): Likewise.
4664 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4666 * as.c (parse_args): Just mention current year in printed
4669 2000-05-03 J.T. Conklin <jtc@redback.com>
4671 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4673 (md_parse_option): Recognize -m7400.
4675 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4677 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4678 don't permit lp to become less than the words array.
4680 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4682 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4683 Fix little-endian case.
4685 2000-05-03 David O'Brien <obrien@NUXI.com>
4687 * as.c (parse_args): Update copyright.
4689 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4691 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4692 for the .bss section too.
4694 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4696 * configure.in: Set em=linux for hppa-*-linux.
4697 * configure: Regenerate.
4698 * doc/Makefile.in: Regenerate with correct automake.
4700 * frags.c (frag_grow): Sanity check chunk_size.
4702 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4703 * config/obj-som.h: Likewise.
4704 * config/obj-ieee.h: Likewise.
4706 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4708 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4709 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4710 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4711 (pa_ip): low_sign_unext now returns via function value. Use
4712 re_assemble_* instead of dis_assemble_* and
4713 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4715 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4716 (md_section_align, md_parse_option, md_show_usage,
4717 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4718 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4719 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4720 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4721 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4723 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4724 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4725 outside of switch. Correct mask and shifting errors in case 10
4726 and case -11. In case 21, compare against signed range to suit
4727 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4728 case 17 and case 22, use offsetT variable to properly check range.
4729 Use re_assemble_* here too.
4730 (evaluate_absolute): Change type of value to offsetT. Call
4731 hppa_field_adjust to do the work for us.
4732 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4733 (pa_parse_cmpib_64_cmpltr): Ditto.
4734 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4735 of i to unsigned int.
4736 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4737 (pa_end_of_source): Return type is void.
4739 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4741 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4743 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4745 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4746 More comments added.
4747 (md_begin): Removed "construct symbols for each register name".
4748 Because register names conflicts with GCC generated function
4750 (avr_operand): Now constant numbers can be used as a register
4751 identifiers (0 as r0, 31 as r31).
4752 (md_assemble): use skip_space () before parsing instruction
4755 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4757 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4758 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4759 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4760 * configure: Regenerate.
4762 2000-04-29 Andreas Jaeger <aj@suse.de>
4764 * as.h: Correctly check GCC version.
4766 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4768 * doc/as.1: Fix unbalanced brackets.
4770 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4772 (line_comment_chars): Set to '/' if TE_FreeBSD.
4774 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4776 * configure.in: Configury support for PA64 (currently disabled).
4777 * configure: Rebuilt.
4779 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4781 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4782 bfd_set_section_alignment.
4784 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4786 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4789 2000-04-24 Nick Clifton <nickc@cygnus.com>
4791 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4792 * doc/as.texinfo (Align): Include arm and strongarm in list of
4793 targets that have the second form of the behaviour of the .align
4796 2000-04-24 Mark Klein <mklein@dis.com>
4798 * config/obj-som.c: Terminate obj_pseudo_table.
4800 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4802 * as.c (parse_args): Allow md_parse_option to override -a listing
4804 * config/obj-coff.c (add_lineno): Change type of offset parameter
4805 from "int" to "bfd_vma."
4806 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4807 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4808 (ppc_change_csect): Align correctly for XCOFF64.
4809 (ppc_machine): New function, which discards "ppc_machine" line.
4810 (ppc_tc): Cons for 8 when code is 64 bit.
4811 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4813 (md_parse_option): Handle -a64 and -a32.
4815 * config/tc-ppc.h (TARGET_MACH): Define.
4816 (TARGET_FORMAT): Move to function.
4817 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4819 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4821 * config/tc-avr.c: New AVR_ISA_ defined.
4822 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4823 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4824 for `fmul', `movw' and `lpm R,Z' instructions.
4825 (avr_operands): Warn if current opcode is a two-word instruction
4826 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4827 (avr_opcodes): New commands added.
4828 (REGISTER_P): Check 'a' and 'v' constraint letters.
4829 (mcu_types): New MCU added.
4831 2000-04-22 Timothy Wall <twall@cygnus.com>
4833 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4835 (operand_match): Conditionally insert default bit values for IMMU9.
4837 2000-04-14 Matthew Green <mrg@cygnus.com>
4839 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4840 * configure: Rebuilt.
4842 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4843 Jason Eckhardt <jle@cygnus.com>
4845 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4847 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4848 Added handling of new operand types l,y,&,fe,fE,fx.
4850 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4851 David Mosberger <davidm@hpl.hp.com>
4852 Timothy Wall <twall@cygnus.com>
4853 Andrew MacLeod <amacleod@cygnus.com>
4854 Jim Wilson <wilson@cygnus.com>
4856 * Makefile.am (CPU_TYPES): Add ia64.
4857 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4858 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4859 * Makefile.in: Rebuild.
4860 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4861 * configure: Rebuild.
4862 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4863 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4864 * expr.c (expr): Handle md_optimize_expr.
4865 * read.c (LEX_HASH): Add comment.
4866 * config/tc-ia64.c, config/tc-ia64.h: New files.
4868 2000-04-21 Richard Henderson <rth@cygnus.com>
4870 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4871 bundling a non-delayed branch type instruction.
4873 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4875 * config/tc-mn10300.c (HAVE_AM30): Define.
4876 (md_assemble): Use it.
4878 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4880 * config/obj-elf.c (obj_elf_change_section): Check for changed
4883 * Makefile.am: (CPU_MULTI_VALID): Remove.
4884 (MULTI_CPU_TYPES): Define.
4885 (MULTI_CPU_OBJ_VALID): Define.
4886 (DEPTC): Use the above.
4887 (DEPOBJ): Same here.
4889 Regenerate dependencies.
4890 * Makefile.in: Regenerate.
4892 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4894 * Makefile.am (YACC, LEX): Get them from configure.
4896 2000-04-18 H.J. Lu (hjl@gnu.org)
4898 * config/tc-i386.c (offset_in_range): Use addressT instead of
4899 bfd_vma for non-bfd assemblers.
4901 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4903 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4904 doesn't give spurious errors.
4906 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4908 * as.h (SEEK_SET): Define if undefined.
4910 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4912 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4913 constants, and don't assume offsetT is 32 bits.
4915 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4917 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4918 (md_pcrel_from_section): Add prototype.
4919 (d10v_fix_adjustable): Add prototype.
4920 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4922 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4924 2000-04-12 Nick Clifton <nickc@cygnus.com>
4926 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4927 symbol in frag chain.
4929 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4931 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4932 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4933 (fits_in_signed_word, smallest_imm_type): Ditto.
4934 (md_assemble): Use an offsetT var to hold offsetT values, not a
4936 (offset_in_range): New.
4937 (md_assemble): Use it.
4938 (md_convert_frag): Change type of target_address, opcode_address,
4939 and displacement_from_opcode_start to offsetT.
4940 (md_create_short_jump): Change type of offset to offsetT.
4941 (md_create_long_jump): Ditto.
4942 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4943 (md_chars_to_number): Remove.
4944 (output_invalid): Remove duplicate prototype.
4946 2000-04-09 Nick Clifton <nickc@cygnus.com>
4948 * Makefile.am (CPU_TYPES): Add 'avr'.
4949 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4950 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4952 * Makefile.in: Regenerate.
4954 * doc/as.texinfo: Add M32R documentation.
4956 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4958 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4959 --enable-build-warnings option.
4960 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4961 * Makefile.in, configure: Re-generate.
4963 2000-04-07 Nick Clifton <nickc@cygnus.com>
4965 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4966 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4967 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4968 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4969 (arm_force_relocation): Force relocations for
4970 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4972 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4974 * config/tc-sh.c (get_operands): There's no third operand if the
4975 first operand is an immediate.
4977 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4979 * config/tc-sh.c (immediate): Delete.
4980 (sh_operand_info): Add immediate member.
4981 (parse_reg): Use A_PC for pc.
4982 (parse_exp): Add second argument 'op'. All callers changed.
4983 (parse_at): Expect pc to be coded as A_PC.
4984 Use immediate field in *op.
4985 (insert): Add fourth argument 'op'. All callers changed.
4986 (build_relax): Add second argument 'op'. All callers changed.
4987 (insert_loop_bounds): New function.
4988 (build_Mytes): Remove DISP_4.
4989 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4990 (assemble_ppi): Use immediate field in *operand.
4991 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4992 (md_apply_fix): Likewise.
4993 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4995 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4997 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4999 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5001 * internals.texi (CPU backend): Document
5002 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5004 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5006 * po/gas.pot: Regenerate.
5008 * as.c (show_usage): Restore translated part of bug string.
5009 * gasp.c (show_usage): Likewise.
5011 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5012 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5013 than move-if-change.
5014 (DEP1): Modify for "gcc -MM".
5018 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5019 Update dependencies.
5020 * Makefile.in: Regenerate.
5022 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5024 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5025 (md_begin): Likewise.
5026 (HAVE_AM33): New macro.
5027 (md_assemble): Use it. Match r_regs and xr_regs only if
5030 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5032 * as.h: #include "bin-bugs.h"
5033 * as.c (show_usage): Use REPORT_BUGS_TO.
5034 * gasp.c: #include "bin-bugs.h"
5035 (show_usage): Use REPORT_BUGS_TO.
5037 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5039 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5041 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5042 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5045 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5047 * config/tc-i386.c (i386_immediate): Don't assume a constant
5048 immediate is necessarily 16 bits when in 16 bit code mode.
5049 (md_assemble): Instead set guess_suffix here after we have checked
5052 2000-04-02 Richard Henderson <rth@cygnus.com>
5054 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5055 quantities. Correct right shift sign extension.
5056 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5057 32-bit value when shifting into place.
5059 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5061 * app.c: Add ATTRIBUTE_UNUSED as needed.
5062 * config/tc-ppc.c: Likewise.
5063 (ppc_size): Make unsigned long.
5064 (ppc_insert_operand): Add casts to avoid warnings.
5066 2000-03-31 Nick Clifton <nickc@cygnus.com>
5068 * config/tc-d10v.h (md_flush_pending_output): Define.
5070 2000-03-29 Nick Clifton <nickc@cygnus.com>
5072 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5073 segment. Works for both BFD_ASSEMBLER and others.
5074 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5076 2000-03-29 Nick Clifton <nickc@cygnus.com
5078 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5080 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5082 * listing.c (LISTING_LHS_WIDTH): Default depends on
5084 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5086 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5088 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5091 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5093 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5095 * config/tc-avr.c (mcu_types): Add missing initialiser.
5096 (md_pcrel_from_section): Add prototype.
5097 (avr_operand): Remove redundant test of unsigned < 0.
5098 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5100 2000-03-27 Denis Chertykov <denisc@overta.ru>
5102 * config/tc-avr.c: New file for AVR support.
5103 * config/tc-avr.h: Likewise.
5104 * configure.in: Add AVR support.
5105 * configure: Regenerate.
5107 2000-03-26 Timothy Wall <twall@cygnus.com>
5109 * gasp.c (macro_op): Add new argument to check_macro call.
5110 Macro structure definitions moved to macro.h
5111 * sb.h: Add argument to prototype for input_scrub_include_sb.
5112 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5113 nesting checks with an additional flag.
5114 (struct input_save): Add flag to indicate whether current sb
5115 should be checked for proper macro/conditional nesting.
5116 (input_scrub_push/pop): Save/restore nest check flag.
5117 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5119 * macro.c (check_macro): Allow caller to retrieve parsed macro
5120 information if a pointer is provided. This information may be
5121 used by the new macro hooks.
5122 * macro.h: Update prototype for check_macro. Macro struct
5123 definitions moved here from macro.c/gasp.c.
5124 * read.c (read_a_source_file): Add parameter to check_macro call,
5125 and pass macro info to the macro hook, if defined.
5126 (input_scrub_insert_line): New. Allow insertion of a line of
5127 characters into the input stream.
5128 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5129 file into the input stream.
5130 (s_include): Use input_scrub_insert_file.
5131 * internals.texi: Document new macro hooks.
5132 * as.h: New prototypes added.
5134 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5136 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5137 an initial capital letter.
5138 (i386_index_check): Reindent.
5140 2000-03-19 Nick Clifton <nickc@cygnus.com>
5142 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5145 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5147 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5148 instruction operand bad if Rd > 7 when generating
5149 thumb instructions. Prevents for example,
5150 "adr r12,label" from silently failing and generating
5151 the wrong instruction.
5153 2000-03-17 Nick Clifton <nickc@cygnus.com>
5155 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5156 that have a destingation >= 0x400000.
5157 Fix compile time warning messages.
5159 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5161 * config/tc-sh.c (md_begin): When encountering insn that are
5162 not supported by the current arch, only change the name if
5163 its contents are the same as prev_name.
5164 (get_specific): If the the architecture doesn't match, fail.
5166 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5168 * config/tc-sh.c (IDENT_CHAR): Define.
5169 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5170 matching back where it came from.
5172 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5174 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5176 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5178 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5181 2000-03-15 Kazu Hirata <kazu@hxi.com>
5183 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5185 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5187 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5188 floating-point-number, make sure 'f' is in FLT_CHARS.
5190 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5192 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5193 (s_lcomm_internal): Use it.
5194 * doc/internals.texi (CPU backend): Document it.
5195 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5198 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5200 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5203 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5204 implementation doesn't have special handling for switch
5206 (macro_build): Allow for code in sections other than .text.
5208 (mips_ip): Likewise.
5209 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5210 Don't perform relocs if we will be outputting them.
5211 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5212 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5215 2000-03-09 Catherine Moore <clm@cygnus.com>
5217 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5218 relocation type based on the entry in the fixup structure.
5219 Put S_IS_EXTERN processing back in.
5221 2000-03-08 H.J. Lu (hjl@gnu.org)
5223 * Makefile.am (install-exec-tooldir): Depend on
5224 install-exec-bindir for parallel make.
5225 * Makefile.in: Regenerated.
5227 2000-03-06 Nick Clifton <nickc@cygnus.com>
5229 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5231 (md_parse_option): Parse -m32r command line switch - disable m32rx
5233 (md_show_usage): Document new option.
5235 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5236 * doc/Makefile.in: Regenerate.
5237 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5239 2000-03-02 Michael Meissner <meissner@redhat.com>
5241 * config/tc-d30v.c (check_range): Remove code that incorrectly
5242 sign extended values where bits < 32.
5244 2000-03-02 H.J. Lu (hjl@gnu.org)
5246 * configure.in: Support --enable-targets=all on ia32.
5247 * configure: Regenerated.
5249 2000-03-01 Nick Clifton <nickc@cygnus.com>
5251 * gasp.c (do_align): Remove bogus check of alignment value.
5253 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5255 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5256 TC_PPC was defined forced the type of a symbol with no other type
5259 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5261 * doc/internals.texi (CPU backend): Mention that
5262 line_separator_chars do not break up comments. Fix typos for
5263 LEX_AT and LEX_NAME descriptions. Document operands for
5264 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5265 description of md_create_short_jump usage. Document argument for
5266 md_undefined_symbol.
5268 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5270 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5271 (md_parse_option): Handle it.
5272 (md_show_usage): Document it.
5274 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5276 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5277 opcode, for the instruction `pal19'. From Andrea Arcangeli
5280 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5282 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5284 (md_assemble): To here, before template operands are matched.
5285 Also ensure a constant immediate is sign extended when we know the
5286 size is at most 16 bits. This is to catch cases like "add
5287 $0xffc0,%ax" where we don't know the size, and thus that the
5288 immediate can be represented as Imm8S until after parsing the
5290 (i386_displacement): Similarly sign extend 16 bit constant
5292 (md_assemble): Relax 16-bit jump constant range check to suit sign
5293 extended displacements.
5295 2000-02-26 Andreas Jaeger <aj@suse.de>
5297 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5299 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5301 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5302 call operands when intel_syntax.
5303 (intel_float_operand): Return 2 for "fi...".
5304 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5305 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5306 earlier "SHORT" change.
5307 (md_assemble): When determining suffix from Regs, exclude
5310 2000-02-24 Nick Clifton <nickc@cygnus.com>
5312 * configure: Add arm-wince, mips-pe and sh-pe targets.
5313 * configure: Regenerate.
5315 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5317 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5318 "pe-mips" for the mips-pe target.
5320 * config/tc-arm.c (insns): Change displacement encoded in BL
5321 and B instructions if the target port is arm-wince.
5322 (do_ldst): Do not bias the relocation offset if the target
5324 (md_pcrel_from): Add in missing relocation offset bias if the
5325 target os arm-wince.
5327 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5328 (md_begin): Disable -G support for mips-pe target.
5329 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5330 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5333 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5334 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5335 assembler, just set the alignment to 4.
5337 * config/te-wince-pe.h: New file for WinCE targets. Define
5340 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5342 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5343 string instructions.
5344 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5345 (i386_intel_memory_operand): After finding a segment override,
5346 check again for no `[' before looking for a displacement. Bomb if
5347 more than one displacement rather than silently discarding the
5348 second and subsequent ones. Free strings malloc'd by
5349 build_displacement_string.
5351 2000-02-24 Catherine Moore <clm@cygnus.com>
5353 * config/obj-som.c (obj_pseudo_table): Add "weak".
5354 (obj_som_weak): New routine.
5356 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5358 * config/tc-i386.c (union i386_op): New.
5359 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5360 Throughout file replace occurences of disps[n], imms[n], regs[n]
5361 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5362 intel mode operand swapping. Add assert in regKludge and
5363 fake_zero_displacement code. Test i.types[n] when outputting
5364 displacements and immediates. Combine output of Disp16 with
5366 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5367 when in intel mode by (not) reversing fsub and fdiv operands
5368 before the template search. This fails for single operand
5369 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5370 undefined. Instead fix the base_opcode after we've found the
5371 template. Move base_opcode xor with found_reverse_match from
5372 opcode output code to before this fix so we test for the correct
5374 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5375 check in intel mode. Instead compare opcodes.
5377 * config/tc-i386.h (TC_RELOC): Delete.
5378 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5379 with equivalent call to reloc.
5381 * as.h (flag_m68k_mri): Move declaration after target include, and
5382 only declare when TC_M68K defined. Define as zero otherwise.
5383 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5384 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5385 Define as zero otherwise.
5386 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5387 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5388 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5389 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5390 testing whether defined.
5391 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5392 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5393 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5394 rather than testing whether defined.
5395 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5396 (parse_mri_cons): Declare and use only when TC_M68K.
5397 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5398 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5399 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5401 * NEWS: Mention IBM 370 support.
5403 2000-02-23 Richard Henderson <rth@cygnus.com>
5405 * config/tc-i386.c (md_assemble): When swapping operands for
5406 intel_syntax, assume everything that's not Imm or Disp is a
5409 2000-02-23 Linas Vepstas <linas@linas.org>
5411 * config/tc-i370.c, config/tc-i370.h: New files.
5412 * Makefile.am: Add support for Linux/IBM 370.
5413 * configure.in: Likewise.
5414 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5415 * config/obj-elf.c: Include elf/i370.h
5416 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5418 * Makefile.in: Regenerate.
5419 * configure: Regenerate.
5421 * doc/c-i370.texi: New file.
5422 * doc/all.texi: Include it.
5423 * doc/as.texinfo: And here.
5424 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5425 * doc/Makefile.in: Regenerate.
5427 2000-02-19 Michael Meissner <meissner@redhat.com>
5429 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5430 determine if an instruction can be used in parallel with an ADDppp
5431 or SUBppp instruction.
5433 2000-02-22 Andrew Haley <aph@cygnus.com>
5435 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5437 2000-02-22 Andrew Haley <aph@cygnus.com>
5439 * config/tc-mips.c (mips_gp32): New variable.
5440 (macro_build) Use mips_gp32.
5442 (md_longopts): Add "-mgp32" and "-mgp64".
5443 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5445 (OPTION_M7900): Change offset
5446 (OPTION_NO_M7900): Ditto.
5448 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5450 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5451 warning, and bump it to 1.
5453 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5455 From Brad Lucier <lucier@math.purdue.edu>:
5456 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5459 2000-02-21 Catherine Moore <clm@cygnus.com>
5461 * config/tc-mips.c (MF_HILO_INSN): Define.
5462 (mips_7000_hilo_fix): Declare.
5463 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5464 (md_parse_option): Check for 7000_HILO_FIX options.
5465 (OPTION_M7000_HILO_FIX): Define.
5466 (OPTION_NO_M7000_HILO_FIX): Define.
5467 * doc/c-mips.texi (-mfix7000): Describe.
5469 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5471 * listing.c (print_lines): Remove unused variable `end'.
5473 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5474 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5475 reloc_type when BFD_ASSEMBLER.
5476 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5477 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5478 statement and quell signed vs. unsigned comparison warning.
5480 2000-02-18 Nick Clifton <nickc@cygnus.com>
5482 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5483 the computed frag offset, rather than overwriting it.
5485 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5487 * config/tc-sh.c ("elf/sh.h"): Include.
5488 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5489 (md.begin): Initialize target_arch.
5490 Only include opcodes in has table that match selected architecture.
5491 (parse_reg): Recognize register names for sh-dsp.
5492 (parse_at): Recognize post-modify addressing.
5493 (get_operands): The leading space is now optional.
5494 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5495 arguments. Update valid_arch.
5496 (build_Mytes): Add support for SDT_REG_N.
5497 (find_cooked_opcode): New function, broken out of md_assemble.
5498 (assemble_ppi, sh_elf_final_processing): New functions.
5499 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5500 (md_longopts, md_parse_option): New option: -dsp.
5501 * config/tc-sh.h (elf_tc_final_processing): Define.
5502 (sh_elf_final_processing): Declare.
5504 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5506 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5507 the unwinder subspace. Save the current seg/subseg before creating
5510 2000-02-10 Nick Clifton <nickc@cygnus.com>
5512 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5513 little endian targets.
5514 (INST_BYTE1): Redefine to handle big and little endian
5516 (cpu_type): New type: Select between M340 and M210.
5517 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5518 instructions of the M340.
5519 (md_assemble): Add support for the MULSH and OPSR classes of
5521 (md_atof): Add support for little endian targets.
5522 (md_parse_option): Add support for -EL, -EB and -mcpu command
5524 (md_convert_frag): Add support for little endian targets.
5525 (md_apply_fix3): Add support for little endian targets.
5526 (md_number_to_chars): Add support for little endian targets.
5528 2000-02-10 Timothy Wall <twall@redhat.com>
5530 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5531 defined, use it to verify the symbol just read should be a label.
5533 2000-02-10 Timothy Wall <twall@redhat.com>
5535 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5536 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5537 around colons when KEEP_WHITE_AROUND_COLON is defined.
5538 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5539 and KEEP_WHITE_AROUND_COLON.
5541 2000-02-08 Timothy Wall <twall@redhat.com>
5543 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5545 (do_repeat): New. Abstract repeat logic so that a "break" can be
5547 (end_repeat): New. Provide support for a "break" out of the
5549 * read.h: Add prototypes for new functions.
5551 2000-02-08 Timothy Wall <twall@redhat.com>
5553 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5554 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5555 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5558 2000-02-08 Timothy Wall <twall@redhat.com>
5560 * read.c: Added elseif to directives table.
5561 * read.h: Added prototype for s_elseif.
5562 * doc/as.texinfo: Added description for elseif.
5563 * cond.c (s_elseif): New function
5565 2000-02-04 Timothy Wall <twall@redhat.com>
5567 * listing.c (print_lines): Remove conditionals causing bug in
5570 2000-02-03 Timothy Wall <twall@cygnus.com>
5572 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5574 * frags.c (frag_new): Calculate fr_fix in octets
5575 (frag_now_fix) Return offset as target address offset (bytes).
5576 (frag_now_fix_octets) New - Return offset in octets (8-bit
5578 * frags.h: Added prototype for frag_now_fix_octets().
5579 Distinguish between octets and bytes in field descriptions.
5580 * listing.c (calc_hex): Account for octets vs bytes when
5581 printing addresses/offsets.
5582 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5583 target is little-endian, print the octets in a word in big-endian
5584 order so that the display looks like a proper hexadecimal number,
5585 instead of having the octets reversed.
5586 * read.c (do_align): When recording alignment, alignment power
5587 should be in terms of target bytes (minimum addressible unit)
5589 (do_org) Convert ORG target address (byte) argument into an
5590 octet offset when generating a variable fragment.
5591 * symbols.c (resolve_symbol_value): Symbol final value
5592 converted to a target address offset (bytes) from its octet offset.
5593 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5594 offset (bytes) is adjusted by the frag offset (octets) converted
5596 (coff_frob_section) Section alignment power is in terms of bytes;
5597 convert it to an octet alignment power when calculating size (and
5598 size mask) in octets. Don't modify the section size in order to
5599 "align" it for TI COFF, since that format has a different method
5600 for storing alignment information.
5602 2000-02-01 Timothy Wall <twall@cygnus.com>
5604 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5605 entries, matching the way GCC generates them. If not escaped, the
5606 filename is encoded incorrectly.
5608 2000-01-31 Nick Clifton <nickc@cygnus.com>
5610 * config/tc-arm.c (reg_table): Add support for ATPCS register
5613 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5615 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5617 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5619 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5620 of a symbol when we really care about its value.
5622 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5624 * config/tc-mcore.c (md_assemble): Give warning message if
5625 operands passes to instruction are more than the spec.
5627 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5629 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5630 Thumb mode but the label seen was not declared as '.thumb_func'
5631 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5632 correct disassembly of Thumb code bounded by non function labels.
5634 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5636 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5637 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5639 * Makefile.in: Same here.
5642 * configure.in: Set bfd_gas for i386-aout when primary target
5643 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5644 we may need the primary te_file. Remove incorrect comment.
5646 * configure: Regenerate.
5648 * config/e-i386aout.c: New file.
5650 * as.c (USE_EMULATIONS): Move to before print_version_id.
5651 (struct emulation): Add i386aout.
5652 (show_usage): Split text strings. Reformat -a text. Add --em
5656 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5657 (aout_format_ops): New.
5660 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5661 preprocessor conditional and add aout USE_EMULATIONS tests.
5662 (read_a_source_file): Don't pass error strings to printf as
5666 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5668 (do_data): Same here.
5669 (process_file): And here.
5672 * symbols.c (colon): Rewrite "already defined" fatal message
5673 code for aout with USE_EMULATIONS.
5676 * config/obj-aout.c (OBJ_HEADER): Define.
5677 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5679 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5680 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5682 (obj_aout_type): Expand S_SET_OTHER here too.
5683 (obj_read_begin_hook): Remove.
5684 (aout_pop_insert): New.
5685 (obj_aout_s_get_other): New.
5686 (obj_aout_s_get_desc): New.
5687 (aout_format_ops): New.
5690 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5691 gets aout_pseudo_table.
5692 (aout_pseudo_table): Declare.
5693 (obj_read_begin_hook): Define.
5696 * config/obj-coff.c (obj_pseudo_table): Rename to
5698 (coff_pop_insert): Use coff_pseudo_table.
5699 (coff_sec_sym_ok_for_reloc): Remove.
5700 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5701 and comment all zero entries and remove #if 0 code.
5704 * config/obj-coff.h (obj_pop_insert): Define.
5705 (coff_pseudo_table): Declare.
5708 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5709 s_get_size, s_set_size. Comment all zero entries.
5712 * config/obj-elf.c (elf_s_get_other): New function.
5713 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5714 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5715 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5717 (obj_elf_parse_section_letters): Don't pass error strings to
5718 printf as format arg.
5721 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5723 (elf_s_get_other): Declare.
5724 (S_GET_OTHER) Define as elf_s_get_other if not already
5726 (S_SET_OTHER): Only define when not already defined.
5727 (elf_obj_read_begin_hook): Declare.
5728 (obj_read_begin_hook): Define.
5729 (elf_obj_symbol_new_hook): Declare.
5730 (obj_symbol_new_hook): Define.
5733 * config/obj-multi.h: Add copyright header and protect against
5734 multiple inclusion. Add * to all function pointers.
5735 (OBJ_HEADER): If defined, include it rather than other defines
5737 (obj_frob_file_after_relocs): Test for NULL.
5738 (obj_symbol_new_hook): Here too.
5739 (obj_sec_sym_ok_for_reloc): And here.
5740 (S_GET_OTHER): Define.
5741 (S_GET_DESC): Define.
5742 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5743 (OBJ_MAYBE_ELF): Update comment.
5745 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5746 OBJ_AOUT preprocessor conditional and handle emulation by
5747 testing OUTPUT_FLAVOR.
5748 (i386_displacement): Here too.
5749 (md_section_align): Similarly here.
5750 (i386_target_format): Conditionally compile when more than one
5751 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5752 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5753 (i386_displacement): Here too.
5756 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5757 Define TARGET_FORMAT for aout only when not multi.
5760 * config/te-multi.h: Delete file as it's identical to te-generic.h
5762 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5764 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5765 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5768 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5770 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5773 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5775 * config/tc-mips.c (mips_do_align): New function.
5776 * config/tc-mips.h (md_do_align): Define.
5778 2000-01-10 Philip Blundell <philb@gnu.org>
5780 * doc/c-arm.texi (ARM Options): Fix typo.
5781 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5782 line separator for Linux.
5783 * doc/as.texinfo (Comments): Mention the ARM.
5785 2000-01-10 Philip Blundell <pb@futuretv.com>
5787 * configure.in (arm*-*-conix*): New target.
5788 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5790 * configure: Regenerate.
5792 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5794 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5795 (obj_elf_visibility): New function.
5797 * doc/as.texinfo (Visibility): New node: document visibility
5800 For older changes see ChangeLog-9899